88results about How to "Practical and reliable structure" patented technology

The invention relates to the field of automobile clutches, in particular to a clutch booster which comprises a pneumatic cylinder, a hydraulic cylinder, a piston of a piston rod, an intake and exhaust control valve and a friction plate wear measuring device. An air inlet and an air outlet are arranged at the rear end and the front end of the pneumatic cylinder respectively, the hydraulic cylinder is provided with a liquid inlet and connected with the rear end of the pneumatic cylinder, the piston is positioned in the pneumatic cylinder, two ends of the piston are connected with push rods respectively, the rear end of the piston extends into the hydraulic cylinder, the intake and exhaust control valve is arranged on the side wall of the hydraulic cylinder, and a reset spring is positioned between one end of the piston and the pneumatic cylinder. The clutch booster can timely and quantitatively reflect wear conditions of a friction plate, so that the friction plate about to lose effectiveness can be timely replaced.

The invention discloses a cable positioning locking mechanism which is composed of at least two locking mechanisms superposed together. Each locking mechanism includes a bottom base and a top base covering the bottom base. Each top base is provided with a plurality of first arc slots in the lower surface thereof, each bottom base is provided with second arc slots corresponding to the first arc slots in the upper surface thereof, and the first arc slots and the second arc slots form clamping holes used for clamping cables. A communication cable is clamped by the clamping holes formed by the bottom bases and the top bases, and the communication cable is locked and fixed in a cable duct through the positioning locking mechanism after laying. Multiple communication cables can be clamped and fixed horizontally or longitudinally. The structure is practical and reliable, and maintenance of communication cables is facilitated. Moreover, a communication cable can be effectively prevented from being pulled after being cut off and is not easy to steal, and therefore, the safety of communication cables is greatly improved.

The invention discloses an automatic sealing rubber strip assembling machine which comprises a feeding device, a transfer device and an assembling device, wherein the feeding device is used for transporting to-be-assembled rubber strips; the transfer device corresponds to the feeding device and is used for expanding the to-be-assembled rubber strips; and the assembling device is used for respectively positioning the expanded to-be-assembled rubber strips and box covers of to-be-filled rubber strips and pressing the to-be-assembled rubber strips into the box covers. The automatic sealing rubber strip assembling machine is designed aiming at the characteristics of preservation box sealing rubber strips, automatic feeding is realized by the feeding device, the to-be-assembled rubber strips delivered by the feeding device are opened to be expanded by the transfer device and then assembled by the assembling device, the rubber strips and box covers can be rapidly positioned, the assembling of the rubber strips can be automatically completed, manual operations are not needed in the operating process, the manual cost is greatly reduced, the production efficiency is high, and the production safety is effectively improved. Moreover, the automatic sealing rubber strip assembling machine is accurate in positioning, favorable for improving the product quality and practical and reliable in structure.

The invention discloses a food stirring cup with a double-protection switch and a stirring machine. The food stirring cup comprises a cup body and a cup cover, a rotatable blade is arranged in the cup body, a base is arranged on the bottom of the cup body, a first transmission rod and a second transmission rod which extend from a cup opening to the cup bottom and can slide vertically are arranged on the cup body, and a protruded block used for triggering the first transmission rod when the cup cover is closed and a clamping block which is matched with the second transmission rod for locking the cup cover are arranged on the cup cover; according to the stirring cup, first transmission rod linkage is adopted to control energized running, and locking of the cup cover is achieved through second transmission rod linkage; when the stirring cup is placed on a machine base and the cup cover is closed, the cup cover triggers the first transmission rod to slide downwards, so that a driving motor is triggered to be energized for working, and meanwhile, the machine base abuts for triggering the second transmission rod locking the cup cover cooperatively; that is to say, when the stirring machine works, the cup cover cannot be opened, so that safety hazards of the stirring cup are effectively eliminated; the structure is practical and reliable, so that the use safety of the stirring machine is greatly improved.

The invention discloses a positioning device for a communication engineering cable. The positioning device comprises at least two locking mechanisms superimposed. Each locking mechanism comprises a base and a top seat covering over the base. A plurality of first arc-shaped grooves are arranged in the lower surface of each top seat. Second arc-shaped grooves corresponding to the first arc-shaped grooves are arranged in the upper surface of each base. The first arc-shaped grooves and the second arc-shaped grooves form clamping holes of clamping a cable. A communication cable is locked by using the more than two layers of locking mechanisms and clamped by the clamping holes formed by the bases and the top seats, after the communication cable is laid, the communication cable is locked and fixed in a cable trough by using the positioning device, a plurality of communication cables can be laterally or longitudinally clamped and fixed, the structure is practical and reliable, the maintenanceof the communication cable is facilitated, meanwhile, the communication cable can be effectively prevented from being pulled after the communication cable is cut off, the communication cable is not easily stolen, and the security of the communication cable is greatly improved.

The invention discloses a precise copper bar drawing device, comprising a rack. A sending mechanism, a straightening mechanism and a drawing mechanism are arranged on the rack sequentially; the sending mechanism is used for sending copper bars to the straightening mechanism to straighten the copper bars, and the straightened copper bars are conveyed to the drawing mechanism to be drawn; a peelingmechanism is arranged between the straightening mechanism and the drawing mechanism and comprises a base; a guide die is arranged at one end of the base, a peeling die is arranged, opposite to the guide die, at the other end of the base; during peeling, the copper bars are sent to the peeling die through the guide die, and are peeled by the peeling die under the traction force of the drawing mechanism; therefore, the precise copper bar drawing device is adaptable to drawing and peeling of the precise copper bars, has practical and reliable structure, and can improve production efficiency effectively.

The invention discloses an equipment cabinet having an electrostatic dust collection function. The equipment cabinet includes a frame provided with a top cover, a front door, a rear door, a left sidedoor and a right side door. Each of the left side door and the right side door is provided with a plurality of ventilation ports. The front door is provided with a blowing device including an exhaustfan and an electrostatic dust collector. The exhaust fan is arranged on the outer side of the front door. The electrostatic dust collector is arranged on the inner side of the front door and is perpendicular to the blowing direction of the exhaust fan. Cold air is sent into the equipment cabinet through the exhaust fan and air is filtered through the electrostatic dust collector. In this way, dustaccumulation in the equipment cabinet is reduced substantially and the sent cold air takes way heat in the equipment cabinet and goes out via the ventilation ports in the side doors, so that the cooling effect is good. Therefore, efficient heat dissipation of the equipment cabinet is achieved and the equipment cabinet has a practical and reliable structure.

The invention discloses a medical negative pressure drainage bag with an accurate metering pipe. The drainage bag comprises a drainage bag body, wherein a draining connector is formed in the upper end of the drainage bag body, and a discharge connector is formed in the bottom of the drainage bag body; the metering pipe is arranged in the drainage bag body; the top of the metering pipe is communicated with the inner cavity of the drainage bag body; and the bottom of the metering pipe is communicated with the discharge connector. According to the medical negative pressure drainage bag, accurate metering can be provided by virtue of the metering pipe, the draining amount of the drainage bag can be dynamically observed, negative pressure is generated by virtue of an external negative pressure ball, and negative pressure can be generated by manually pressing the negative pressure ball to perform draining. The medical negative pressure drainage bag is convenient to operate, and has a practical and reliable structure.

The invention discloses a sealing structure for a plastic steel faucet. The sealing structure for the plastic steel faucet comprises a faucet main body; the faucet main body is composed of a plastic base and a metal shell wrapping the outer layer of the plastic base; a threaded joint is formed on a water inlet in the metal shell; and a sealing plug is arranged in the threaded joint, clings to the inner wall of the threaded joint, is provided with a water passing hole and is provided with a plug head in the water inlet direction of the water passing hole in an extending manner to be inserted into the water inlet. According to the sealing structure, as for the faucet main body of the plastic steel faucet, the inner layer is made of a plastic material, and the outer layer is made of a metal material, so that the problems of harmful substances, such as lead, contained in the faucet, quality of the faucet and the like are solved; and as the sealing plug is arranged at the water inlet, a water flow is prevented from seeping into a gap between the plastic base and the metal shell to cause the phenomena of dripping and leakage of the faucet, and the sealing structure is of a practical and reliable structure, is more beautiful and elegant in appearance and improves the quality of a product.

The invention discloses a movable rack body tilting prevention device comprising an electronic horizontal tilt angle sensor and an electric control component which are arranged at the top of a rack body, wherein a rack body chassis is provided with a screw rod motor; a screw rod of the screw rod motor is provided with a sleeve; the sleeve is provided with a tilting-prevention hook; the electronic horizontal tilt angle sensor is electrically connected with the electric control component; the electric control component is electrically connected with the lead screw motor; the tilting-prevention hook is capable of hooking or releasing a track at the lower part of the chassis by virtue of up-and-down movement of the screw rod sleeve on the motor. The movable rack body tilting prevention device has the advantages of being reliable and practical in structure and simple and rapid in installation, ensuring the safety and stability in operation of the rack body and better protecting the personal safety of an operator.

The invention discloses a water-cooling device of a vertical air conditioner fan. The water-cooling device of the vertical air conditioner fan comprises an air conditioner fan machine body which is provided with a water curtain assembly and a water storage container. When the air conditioner fan works, water in the water storage container is conveyed into a water dividing tank through a water pump; the water is evenly divided into a water evaporator through the water dividing tank to form a water curtain; and airflow passes through the water evaporator to take away aqueous vapor, cold air is formed, and the rest part of water flows into a water collecting tank along the water evaporator and flows back to the water storage container through a water drainage port in the water collecting tank. In this way, on one hand, the air conditioner fan blows out the cold air, and the refrigerating and cooling effects are achieved; and on the other hand, water flow flows back to the water storage container along all parts of the water curtain assembly, the flowing speed of the water can be reduced easily, and therefore the sound of the water flow is reduced, and the noise-lowering effect is achieved; and meanwhile it is effectively avoided that the water flow drops and leaks to the outer side of the air conditioner fan machine body, and the structure is practical and reliable.

The invention discloses a silk screen printing machine and a silk screen printing technology. The silk screen printing machine comprises a first silk screen printing station, a second silk screen printing station, a first moving table, a second moving table, a driving device and a feeding device; the first silk screen printing station and the second silk screen printing station are adopted to respectively carry out hole plugging silk screen printing and solder resist board face silk screen printing on a PCB, the PCB is borne by the first moving table to be subjected to the hole plugging silk screen printing and silk screen printing of one board face sequentially through the first silk screen printing station and the second silk screen printing station, the PCB is borne by the second movingtable to be subjected to silk screen printing on the other board face through the second silk screen printing station, and the driving device can drive the first moving table and the second moving table to move at the same time so as to complete corresponding operation; and the hole plugging silk screen printing and the solder resist board face silk screen printing can be completed on one printing machine, the silk screen printing is more efficient, and the structure is practical and reliable; and when the two silk screen printing stations work, the feeding device automatically supplies printing ink to a first silk screen printing mesh and a second silk screen printing mesh, manual operation is not needed, more time and labor are saved, and the production efficiency is higher.

The invention relates to the field of gas valves, and aims at providing a novel structure gas proportional valve. The novel structure gas proportional valve comprises a valve body provided with an isolation ring, an air inlet way communicating with the side of the isolation ring, and an air outlet communicating with the upper end of the isolation ring, a proportional valve assembly, and a check valve assembly arranged on the air inlet flue. The proportional valve assembly comprises a proportional valve element with the upper end provided with a check ring, a membrane, a proportional valve element position adjusting assembly, a needle valve element provided with a protruding ring, and a pressure regulating compression spring, wherein the lower end of the proportional valve element is connected with the membrane, and the outer edge of the membrane is in sealed connection with the lower end of the isolation ring. The proportional valve element is provided with a needle valve hole, a plurality of side air inlet holes formed in the side of the proportional valve element and communicating with the side of the needle valve hole, and pressure stabilizing air outlet holes communicating with the upper end of the needle valve hole and the upper end of the proportional valve element correspondingly. The needle valve element is located in the needle valve hole. The two ends of the pressure regulating compression spring press the lower end of the needle valve hole and the lower end of the protruding ring correspondingly. According to the novel structure gas proportional valve, when gas pressure fluctuates within short time, adjustment is sensitive, and the air inlet check function is achieved.

The invention discloses a shapable medical drainage tube which comprises a hose provided with a drainage cavity and an air inlet cavity, wherein a drainage opening is formed in one end of the hose and is communicated with the drainage cavity; an air bag is arranged on the outer wall, close to the drainage opening, of the hose and is communicated with the air inlet cavity; and a drainage joint and an inflation joint are arranged at the other end of the hose and are correspondingly connected with the drainage cavity and the air inlet cavity respectively. According to the drainage tube, any shaping can be carried out on the tube body through a built-in metal core; the probability of damages to in vivo tissues caused by the drainage tube can be lowered; the shapable medical drainage tube is practical and reliable in structure, easy to fix after being inserted, and convenient to use and operate; the drainage tube can be effectively prevented from slipping off; and the external surface of the tube body is coated with a nano-silver coating, so that the antibacterial property is relatively well improved, and the using effect is relatively good.

The invention relates to the field of gas valves, and aims at providing a novel structure gas proportional valve. The novel structure gas proportional valve comprises a valve body provided with an isolation ring, an air inlet way communicating with the side of the isolation ring, and an air outlet communicating with the upper end of the isolation ring, a proportional valve assembly, and a check valve assembly arranged on the air inlet flue. The proportional valve assembly comprises a proportional valve element with the upper end provided with a check ring, a membrane, a proportional valve element position adjusting assembly, a needle valve element provided with a protruding ring, and a pressure regulating compression spring, wherein the lower end of the proportional valve element is connected with the membrane, and the outer edge of the membrane is in sealed connection with the lower end of the isolation ring. The proportional valve element is provided with a needle valve hole, a plurality of side air inlet holes formed in the side of the proportional valve element and communicating with the side of the needle valve hole, and pressure stabilizing air outlet holes communicating with the upper end of the needle valve hole and the upper end of the proportional valve element correspondingly. The needle valve element is located in the needle valve hole. The two ends of the pressure regulating compression spring press the lower end of the needle valve hole and the lower end of the protruding ring correspondingly. According to the novel structure gas proportional valve, when gas pressure fluctuates within short time, adjustment is sensitive, and the air inlet check function is achieved.

The invention discloses a three-station argon welding machine for a motor stator. The three-station argon welding machine comprises a workbench, wherein an upper mould fixing plate is fixed above the workbench; a rotary table plate is connected on the workbench below the upper mould fixing plate; a rotary mechanism is connected below the center of the rotary table plate; the rotary table plate is distributed with a loading-unloading part, a charging part and a welding part in a peripheral direction; the upper mould fixing plate above the welding part is connected with a lifting mechanism; welding guns are connected on the lower part of the lifting mechanism; in the peripheral direction, the welding guns are uniformly distributed and correspond to stator welding slot parts; a material return oil cylinder is connected below the loading-unloading part; a charging oil cylinder is connected below the charging part; and a material pressing oil cylinder is connected below the welding part. The three-station argon welding machine for the motor stator is low in manufacturing cost, high in production efficiency and suitable for large-scale producing and manufacturing on industry.

The invention relates to the field of fire fighting equipment, and aims to provide a fire extinguisher. The fire extinguisher comprises a shell, a fire extinguishing agent, a gas generator, a temperature sensing plate, a sprayer, a containing hole, an ejection plate, a compressed spring, a plurality of through holes and a fusible alloy ring, wherein the lower end of the shell is provided with an outlet hole; the fire extinguishing agent is contained in the shell; the gas generator is arranged inside the shell, the lower end of the gas generator is provided with a trigger probe, and the side wall of the gas generator is provided with a plurality of upper gas outlet nozzles; the upper end of the temperature sensing plate is connected with the lower end of the shell, and the lower end of the temperature sensing plate is provided with an outlet pipe; the sprayer is connected with the outlet pipe; the containing hole is formed in the upper end of the temperature sensing plate, and the lower end of the containing hole communicates with an inner hole of the outlet pipe; the ejection plate is arranged in the containing hole, and the upper end of the ejection plate is provided with an ejection rod opposite to the trigger probe; the two ends of the compressed spring abut against the lower end of the ejection plate and the bottom face of the containing hole correspondingly; the multiple through holes are formed in the ejection plate and are circumferentially distributed along the ejection rod; and the fusible alloy is arranged outside the ejection rod in a sleeving mode, the outer side wall of the fusible alloy ring is connected with the side wall of the containing hole, and the lower end of the fusible alloy ring presses the upper end of the ejection plate. The fire extinguisher can be automatically started for putting out a fire at unattended operation places, and the spraying range of the fire extinguishing agent is wide.

The invention discloses an LED lamp based on carrier transmission control signals. The LED lamp comprises a plurality of LED lamp bodies and a power supply line. The LED lamp bodies are connected through a power line to form a light string. The input end of the power line is provided with a carrier coupling circuit. Each LED lamp body comprises an LED lamp board and a lamp holder, wherein the LED lamp board has a built-in carrier demodulation circuit and is connected to a lamp holder in a pluggable way, and the lamp holders of the LED lamp bodies are connected through the power line. The LED lamp based on carrier transmission control signals uses a carrier means to transmit control signals. A plurality of light strings may be connected in parallel through light string interfaces to form a large decoration lamp. A carrier coupling circuit couples control signals to the power line for transmission. In this way, the power line transmits control signals while supplying power. Adjustable luminous effect of LED lamp bodies is achieved, and LED lamp boards are installed on the lamp holders through a plugging way to facilitate replacement. The structure is practical and reliable.

The invention discloses a positioning and clamping mechanism for machining the outer circle of a brake, and relates to a positioning and clamping mechanism for outer circle machining. The positioning and clamping mechanism comprises a pedestal, a pull rod, a pressing plate, a spring tensioning sheet and a positioning connection base. The pedestal is connected with a machine tool. The lower end of the positioning connection base is arranged at the upper end of the pedestal in a sleeving mode and is further fixedly connected with the pedestal through a key. The upper end face of the positioning connection base is connected with a workpiece. The pressing plate is located above the positioning connection base, and the spring tensioning sheet is installed between the pressing plate and the positioning connection base. One end of the pull rod is fixed to the pressing plate through a fastener, and the other end of the pull rod sequentially penetrates through an inner hole of the pressing plate, an inner hole of the spring tensioning sheet, an inner hole of the positioning connection base and an inner hole of the pedestal and stretches out of the lower side of the pedestal. The outer circle of the pull rod is in sliding fit with the inner hole in the upper end of the positioning connection base. By means of the positioning and clamping mechanism, the gap between a positioning tool and a brake bottom plate can be removed, the positioning and clamping mechanism has the characteristics of being convenient to mount and dismount, low in maintenance cost, reliable in structure and capable of improving machining accuracy, and application and popularization are made easy.

The invention discloses a one-way blocking type condensed fluid dripping, reflux and guide-out device. The one-way blocking type condensed fluid dripping, reflux and guide-out device comprises a condensation reflux assembly and a metal hoarding for sealing the condensation reflux assembly, wherein the condensation reflux assembly comprises a metal bottom plate which is densely covered with punched holes, fluid channel tubes which are welded with punched hole sites, metal plate shells covering the tops of the fluid channel tubes, a metal net fixed to the metal plate shells, and a discharge pipeline used for discharging a condensed fluid. The one-way blocking type condensed fluid dripping, reflux and guide-out device is suitable for chemical rectification equipment and a condensed type heat exchanger; high-temperature gas is condensed by the heat exchanger to form the condensed fluid; and the condensed fluid drops under the action of the gravity, passes through the metal net to drop onto the metal plate shells, drops onto the metal bottom plate along the metal plate shells, and is finally discharged through the discharge pipeline. The one-way blocking type condensed fluid dripping, reflux and guide-out device is reliable and practical in structure, is capable of effectively refluxing and guiding out the condensed fluid in the heat exchanger and is beneficial for saving energy resources and reducing environmental pollution.

The invention discloses a power distribution cabinet convenient to move. The power distribution cabinet comprises a power distribution cabinet shell and a cabinet door, wherein the cabinet door is moveably connected with the power distribution cabinet shell through a hinge; two sliding rods are arranged in parallel on the upper side and the lower side inside the power distribution cabinet shell; the two sliding rods are sleeved by first sliding sleeves; a mounting plate is welded between the two first sliding sleeves. Due to adoption of the sliding rods and the first sliding sleeves, displacement of the mounting plate in a vertical direction can be inhibited, and structural stability can be ensured; due to adoption of a damping spring, transverse vibration energy can be absorbed, then electric elements on the mounting plate can be protected, and the electronic elements can be prevented from vibration damage; in addition, due to cooperation of a first limiting block and a second limiting block, switching of moving wheel bearing and base bearing can be easily completed, then free movement of the power distribution cabinet can be ensured, in addition, the power distribution cabinet can be stably placed, and the power distribution cabinet is reliable and practical in structure.

The invention discloses an insert separating stainless steel bowl device. The device comprises a bottom plate. A slide rail is fixedly disposed on each of the left and right sides of the upper end surface of the bottom plate, and each slide rail is sleeved with a slider that can slide on the slide rail. A high-position insert and a low-position support are fixed on the slider, and the height of the high-position insert is higher than that of the low-position support. The height is the thickness of the edge of a single stainless steel bowl, and multiple stainless steel bowls are stacked on thehigh or low support. More than one opening are arranged on the bottom plate between the slide rails, and a stainless steel bowl limiting device is arranged in the edge region of each opening. The stainless steel bowl is stacked in the middle of the limiting device and rests on the high insert and the lower support; a telescopic pushing device is fixedly connected to the slider, and the telescopicpushing device pushes the high-position insert and the low-level support on the sliding block to slide back and forth on the sliding rail; the bottommost stainless steel bowl is peeled off and the stainless steel bowl is dropped, which achieves the automatic bowling separating with high efficiency, simple and reliable structure, and decreased labor cost.

The invention discloses a solar constant-temperature instant hot water system based on a slab-shaped flat pipe. The system comprises a solar heat collector provided with the slab-shaped flat pipe, a water tank, a header connected with the flat pipe, a coil pipe arranged in the water tank and connected with the header as well as a water supply system connected with the water tank, wherein when water temperatures in subsidiary water tanks do not reach set values of first temperature control devices, electric heating devices heat water in the subsidiary water tanks to set temperatures, hot water is supplied in a solar heating and electric heating combined manner, stable supply of constant-temperature domestic or industrial hot water can be guaranteed, the structure is practical and reliable, the solar heat collector is high in heat absorption and utilization rate, and intelligent temperature control is realized, so that heating is more efficient, and meanwhile, mounting and maintenance are convenient.

The invention discloses a pipeline diameter measuring device, comprising a body and a wheel set arranged on the body; the wheel set includes at least three centralizing supports arranged around the radius of the body and rollers on the centralizing supports; the front end of the body is provided with a traction head for connecting a transmission cable, and a posture sensor is arranged in the traction head; the wheel set supports the inner wall of a pipe during measuring so as to maintain stable proceeding of a trajectory measurer, and damping and friction reduction are provided; instrument chamber structure is omitted, the posture sensor and a travel encoder are integrated in the traction head, the posture sensor measures a positional path of a pipeline during measurement proceeding, the travel encoder measures travel path data, the size of the device is greatly reduced, the weight is lighter, operations are more flexible and convenient, sliding is smoother and faster, and measuring efficiency can be improved; the pipeline diameter measuring device is structurally practical and reliable.

The invention discloses a pipeline sliding detector which comprises a body and a wheel set arranged on the body, wherein the wheel set comprises at least three strengthening brackets which are radially arranged around the body and rollers arranged on the strengthening brackets; a traction head connected to a transmission cable is arranged at the front end of the body, a camera for shooting the inner wall of the pipeline is arranged at the tail end of the body; an umbrella-shaped tip end is arranged at the front end of the traction head; the umbrella-shaped tip end is made from an aluminum alloy and is detachably connected to the body; the detector keeps a track measuring apparatus to move forward stably by means of supporting the wheel set and the inner wall of the pipe, and meanwhile, plays roles of reducing vibration and frictional force; an instrument cabin structure is cancelled, and a gesture sensor and a stroke encoder are integrated to the traction head, so that the size of thedetector is reduced greatly, and the detector is lighter and is more flexible and convenient to operate; moreover, the umbrella-shaped tip end is arranged at the front end of the traction head, so that obstacles are more easily eliminated, the detector is more smooth and rapid to slide, the measuring efficiency is increased favorably, and the pipeline sliding detector is practical and reliable instructure.

The present invention discloses an ozone recovery apparatus and a gynecological treatment instrument. The ozone recovery apparatus comprises a housing, wherein the interior of the housing is divided into an ozone decomposition chamber and a gas discharging chamber, an ozone heating pipe is arranged in the ozone decomposition chamber, the inner side of the ozone heating pipe is provided with an electric heating wire extending along the pipeline, the input port of the ozone heating pipe is connected to the ozone recovery interface arranged on the housing, and the output port is connected to the gas discharging chamber. According to the present invention, the ozone recovery apparatus adopts the electric heating decomposition method to perform decomposition treatment on the recovered ozone, the ozone gas can be decomposed into oxygen after the heating so as not to provide the pollution, the water vapor is easily evaporated and discharged through the heating, the decomposed gas is discharged through the gas discharging chamber, and the gas discharging chamber forms the diversion structure through the wind inlet and the wind outlet, such that the decomposed gas can be discharged in the accelerated manner; and with the application of the ozone recovery apparatus in the gynecological treatment instrument, the decomposition effect of the recovered ozone is substantially improved, the ozone pollution can be effectively avoided, and the structure is practical and reliable.