38results about How to "Meet different installation requirements" patented technology

The invention discloses a diverter fatigue test bench and an operating method thereof. The fatigue test bench comprises an input end driving device, a diverter fixed work bench and an output end load simulation device, wherein the output end load simulation device comprises a horizontal load actuator capable of simulating the horizontal load of an output end, a vertical load actuator capable of simulating the vertical impact load of the output end, actuator erection supports and a rocker arm mechanism. The integral rocker arm mechanism is installed on an output end of the vertical load actuator, one end of the rocker arm mechanism stretches into a test environment box and is connected with an output end of an outward pull rod of the diverter, and the other end of the rocker arm mechanism is connected with the horizontal load actuator. The test bench also comprises a temperature control device capable of simulating running environment at different temperatures, namely a test environment box capable of accommodating the diverter fixed work bench. The diverter fatigue test bench not only can simulate the horizontal load of the output end, but also can simulate the vertical impact load on the output end due to bumpy road surface and running environment at different temperatures.

The invention relates to a dry-hanging system for a decoration material with the curved surface adjustable. The system comprises a joist and an installation component, the installation component is connected with the joist, the installation component comprises arc-shaped rotating parts, hanging parts, vertical hanging parts and embedded parts, the arc-shaped rotating parts are connected with the joist, the arc-shaped rotating parts can make transverse movement relative to the hanging parts and be fixedly connected with the hanging parts, the vertical hanging parts can make longitudinal movement relative to the hanging parts and be fixedly connected with the hanging parts, the embedded parts are arranged on the hanging parts, and the joist is a round joist. By means of the dry-hanging system for the decoration material with the curved surface adjustable, the stone installation efficiency is improved through the assembling mode, no welding and rust-proof treatment is required, the human cost is saved, and the safety is improved; in addition, through the installation component, the curved-surface decoration material can be adjusted in the horizontal direction and the vertical direction, and different installation requirements can be satisfied; meanwhile, detailed mistakes can be adjusted at any moment, massive dismounting for modification is avoided, and the cost is saved.

The invention discloses a plastic-packaged outer rotor motor with mounting feet, which relates to an outer rotor motor. The existing outer rotor motor has no mounting feet, and is difficult to satisfy mounting of the exiting air conditioning type electric appliances. The plastic-packaged outer rotor motor with mounting feet comprises a plastic-packaged stator and a plastic-packaged outer rotor, wherein the plastic-packaged stator comprises a stator plastic package, a stator component and a cable clamp, the plastic-packaged outer rotor comprises a shaftless rotor, a rotation shaft and a rotor plastic package, the plastic-packaged stator is provided with a front bearing chamber and a rear bearing chamber, and the front bearing chamber and the rear bearing chamber are formed directly by plastic packaging; and the plastic stator is provided with mounting feet capable of matching the air conditioning electric appliances. In the technical scheme provided by the invention, the front and rear bearing chambers are integrally formed by plastic packaging, thus, coaxiality of the front and rear bearing chambers is guaranteed, a problem of motor noise caused by eccentricity of the bearing chambers is reduced, and metal part materials can be omitted or reduced; and with the mounting feet structure, the plastic-packaged outer rotor motor can match mounting of the existing air conditioning type electric appliances, is not involved with change of main body mounting structure, and is easy to produce in batches.

The invention discloses an LED chip assembly structure and assembly method of a smart label connector. The LED chip assembly structure of the smart label connector comprises an LED chip, which is arranged in a plastic base in the smart label connector; and a positive electrode and a negative electrode in the LED chip are in elastic pressing contact with a terminal assembly in the smart label connector respectively and form weldless electrical conduction. The LED chip assembly structure is electrically connected with terminals of the smart label connector in an elastic pressing contact manner, and can be connected with a power supply terminal and a ground terminal without a wire, so that the complexity and the assembly difficulty of the structure are greatly simplified; the stability and the communication quality of the product structure can also be ensured; assembly is relatively simple and convenient; and the market competitiveness of the LED chip assembly structure is improved.

The invention relates to an intelligent instrument shell structure. The intelligent instrument shell structure comprises a first shell, a second shell, a third shell, a front display panel and a rear display panel, wherein the first shell, the second shell and the third shell are sequentially connected, the front display panel is arranged between the first shell and the second shell, the rear display panel is arranged between the second shell and the third shell, an installation groove is arranged on the first shell and used for fixing a panel installation rack or a guide rail installation rack, the installation groove comprises a guide groove for guiding and a hasp tooth group for locking, guide ribs are arranged on the panel installation rack and engaged with a guide cross section, a hasp is arranged on the panel installation rack and locked with the hasp tooth group in a matching way, guide ribs are arranged on the guide rail installation rack and engaged with the guide cross section, and a hasp is arranged on the guide rail installation rack and locked with the hasp in a matching way. By the intelligent instrument shell structure, the guide rail installation panels can be converted during installation, a set of scheme can be used by a manufacturer to achieve a structure of two installation modes for the instrument guide rail installation panel and an electric scheme, and the research cost and the management cost are greatly saved.

The invention discloses an intelligent label connector. The connector comprises a plastic seat, an LED chip and a terminal assembly, wherein the plastic seat is provided with an accommodation groove, a first plug port and a second plug port; the LED chip is installed in the plastic seat; the terminal assembly includes a terminal seat installed in the accommodation groove, a power supply terminal, a grounding terminal and a signal terminal, and the power supply terminal, the grounding terminal and the signal terminal are arranged in the terminal seat; a first elastic contact arm of the power supply terminal and an elastic conduction connection arm in the grounding terminal abut against a positive electrode and a negative electrode of the LED chip respectively so as to form non-welding-type conduction connection; a second elastic contact arm of the power supply terminal and an elastic plug arm of the signal terminal are inserted into the first plug port; and first, second and third contact portions of the power supply terminal, the grounding terminal and the signal terminal are inserted into the second plug port. When the terminal assembly is inserted, embedded and fixed into the plastic seat from top to bottom, the first elastic contact arm and the elastic conduction connection arm abut against and contact with the positive electrode and the negative electrode of the LED chip respectively so as to form non-welding-type conduction connection and lead welding is not needed. Therefore, structure complexity and assembling difficulty of the structure are simplified.

The invention discloses a combined type water knockout vessel. The main body of the water knockout vessel comprises a plurality of sectional main bodies, wherein water outlets formed on the sectional main bodies and interfaces corresponding to the sectional bodies are formed through integrative injection molding; the water outlets are provided external threads, counter bores and grooves; and O-shaped sealing rings, flat gaskets, C-shaped rings and nuts are arranged on the water outlets to form outlet pipe joints. The combined type water knockout vessel has the advantages of quick mounting, reliability, high sealability, safe use and lower production cost.

The invention discloses an electronic expansion valve which belongs to the field of refrigerating systems and solves the technical problems that the coil positioning structure of the existing electronic expansion valve is complicated and inconvenient to dismantle and mount. The electronic expansion valve, disclosed by the invention, comprises a coil component and a valve body, wherein the coil component is fixed on the valve body through a positioning structure; the positioning structure comprises a positioning frame and a positioning bulge; the positioning frame is arranged on the valve body, and the positioning bulge is arranged on the external side face of the coil component; the positioning frame comprises a fixed part, a positioning part and a supporting part; the fixed part is connected with the valve body; the positioning part extends to the external side face of the coil component; the supporting part is used for connecting the fixed part with the positioning part; the positioning part is clamped with the positioning bulge.

The invention discloses a door structure adopting simple connectors and with a pet door. The door structure comprises a door body and a door frame, wherein the door body is located in the door frame, vertical inverted-T-shaped grooves are formed in one lateral wall of the door body, the inverted-T-shaped parts of connecting blocks are inserted into the inverted-T-shaped grooves, hinge shafts are inserted into hinge parts, two ends of each hinge shaft are fixed on the upper lateral wall and the lower lateral wall of a corresponding connecting groove, the hinge parts are connected with the connecting blocks, a hand-held part is fixed on the door body, a pet access through hole is formed in the middle of the lower portion of the door body, the pet door is disposed at the back of the door body, the upper portion of the pet door is hinged to the back of the door body through hinges, and the pet door covers the pet access through hole. The door structure has the advantages that the door structure is simple in connection, a buffer layer can prevents a pet from being hurt when the pet pushes and knocks against the door, and safety is increased.

The invention provides a device for fixing a clutch slave cylinder, belongs to the technical field of machinery and aims to solve the problem that the conventional clutch slave cylinder needs to be redeveloped due to small mounting differences. The device for fixing the clutch slave cylinder comprises a cylindrical connecting part on a clutch slave cylinder body, and a mounting flange which is used for fixing the clutch slave cylinder body on a gearbox housing, wherein the mounting flange is provided with a positioning barrel which is nested with the connecting part of the clutch slave cylinder body; and a positioning mechanism through which the clutch slave cylinder body can be fixed circumferentially and axially is arranged between the positioning barrel and the connecting part. The clutch slave cylinder body is fixed with the mounting flange through the positioning mechanism, and when a gearbox is replaced and the mounting flange cannot satisfy a mounting condition, only the mounting flange needs to be replaced by a proper one, and the clutch slave cylinder is not needed to be replaced, so that the applicability of the clutch slave cylinder is improved, and the cost for redeveloping new clutch slave cylinder is saved.

The invention discloses an explosion-proof fan with detachable connection parts. The explosion-proof fan with the detachable connection parts comprises a main air cylinder, wherein an explosion-proofmotor is arranged in the middle of the main air cylinder, an impeller is fixed on an output shaft of the explosion-proof motor, inner connection plates are pressed against the inner side walls of wallplates on the left side and the right side of the main air cylinder, outer connection plates are pressed against the outer side walls of the wall plates on the left side and the right side of the main air cylinder, and the inner connection plates, the wall plates of the main air cylinder and the corresponding outer connection plates are connected and fixed through fixing bolts. According to the explosion-proof fan with the detachable connection parts, connecting long plates and extending connecting frames are arranged on the side walls of the main air cylinder to be connected on the verticalwall surfaces, so that the connection is convenient, the bottom can be installed through a bottom connecting seat as required, the installation modes are various, and different installation requirements can be met.

The invention discloses a plastic-packaged outer rotor motor with mounting feet, which relates to an outer rotor motor. The existing outer rotor motor has no mounting feet, and is difficult to satisfy mounting of the exiting air conditioning type electric appliances. The plastic-packaged outer rotor motor with mounting feet comprises a plastic-packaged stator and a plastic-packaged outer rotor, wherein the plastic-packaged stator comprises a stator plastic package, a stator component and a cable clamp, the plastic-packaged outer rotor comprises a shaftless rotor, a rotation shaft and a rotor plastic package, the plastic-packaged stator is provided with a front bearing chamber and a rear bearing chamber, and the front bearing chamber and the rear bearing chamber are formed directly by plastic packaging; and the plastic stator is provided with mounting feet capable of matching the air conditioning electric appliances. In the technical scheme provided by the invention, the front and rear bearing chambers are integrally formed by plastic packaging, thus, coaxiality of the front and rear bearing chambers is guaranteed, a problem of motor noise caused by eccentricity of the bearing chambers is reduced, and metal part materials can be omitted or reduced; and with the mounting feet structure, the plastic-packaged outer rotor motor can match mounting of the existing air conditioning type electric appliances, is not involved with change of main body mounting structure, and is easy to produce in batches.

The invention discloses a window frame structure of an anti-theft bridge-cut-off gauze window. The window frame structure comprises a symmetrical window outer frame sectional material structure, an adapter coupling frame sectional material structure and a window sash frame sectional material structure, wherein the symmetrical window outer frame sectional material structure comprises a first and second outer sectional materials having the same structure and mutually symmetrically mounted, and first and second heat insulation strips connected between the first outer frame sectional material and the second outer sectional material; the adapter coupling frame sectional material structure comprises a sliding outer frame sectional material and an outer frame auxiliary material section material which are mounted at the upper ends of the first and second outer sectional materials respectively and a third heat insulation strip connected between the sliding outer frame sectional material and the outer frame auxiliary material section material; the window sash frame sectional material structure comprises a window frame A side sectional material and a window frame B side sectional material which are mounted at the upper end of the adapter coupling frame sectional material structure and a fourth heat insulation strip and a fifth heat insulation strip which are connected between the window frame A side sectional material and the window frame B side sectional material; and a sixth heat insulation strip is arranged between the fourth heat insulation strip and the third heat insulation strip. The window frame structure has a beautiful appearance and needs a few of molds for manufacturing, so that the storage can be reduced, the assembling efficiency and capacity are improved, materials are saved and a user is prevented from being injured by collision; and the window frame structure has good sound insulation effect and water drainage effect.

The invention discloses a transformer mounting base. The transformer mounting base comprises two parallel cross beams, wherein two ends of each cross beam are fixed to a telegraph pole through a pole holding device, each cross beam comprises a first supporting rod, a second supporting rod and a third supporting rod, one end of each second supporting rod is fixedly connected with the corresponding first supporting rod, the other end of the second supporting rod is in sliding fit with the third supporting rod, an upper end of the first supporting rod and an upper end of the third supporting rod are both in sliding connection with installation blocks for fixing a transformer, the pole holding device is of a rectangular frame structure with the adjustable size, and the cross beam is in sliding connection with the side wall of the pole holding device. The length and the distance of the cross beams can be adjusted according to actual use, different installation requirements are met, the adjustable installation blocks are rapidly matched with installation hole positions of the transformer, convenience and the speed of installation and fixation of the transformer are improved, operation efficiency is improved, and installation difficulty is reduced.

The invention discloses a door body structure with a bottom rolling type baffle bar. The door body structure comprises a door body and a door frame, wherein the door body is arranged in the door frame; Vertical inverted-T-shaped grooves are formed in one side wall of the door body; inverted-T-shaped parts of at least two connection blocks are inserted into each inverted-T-shaped groove; two articulation parts are arranged at the front part of each connection block; connection grooves are formed in the corresponding inner side wall of the door frame; an articulation component is inserted into each connection groove; an articulation shaft is inserted into each articulation component; two ends of the articulation shaft are fixed on the upper side wall and the lower side wall of each connection groove; a protrusion part is arranged at the middle part of the articulation component and is located between the two articulation parts of each connection block; an elongated slot is formed in the bottom surface of the door body; a bottom connection block is inserted and fixed in the elongated slot; the cylindrical baffle bar is arranged in the elongated slot. The door body structure is convenient for connection; the door body can be mounted and dismounted repeatedly; meanwhile, the baffle bar at the bottom of the door body has the telescopic effect and is convenient to mount and dismount and can prevent outside dust from entering a room.

The invention discloses an automatic hoop locking device, comprising: a clamping device arranged at the end of a stainless steel strip and used for pulling the stainless steel strip to surround a workpiece; a limiter arranged on the stainless steel strip and used for limiting the supply length of the stainless steel strip and stopping the stainless steel strip; a spot welding device located beside the workpiece and used for locking the stainless steel strip surrounding the workpiece; a movable wheel arranged on the stainless steel strip and used for providing power for the stainless steel strip; a material cutting device located at the end of the stainless steel strip, used for clamping and cutting off the stainless steel strip, and forming an integrated structure with the clamping device; a trimming device used for trimming a welded part; and a cooling device used for reducing the temperature of the welded part. The trimming device and the cooling device are connected with each other; and the trimming device provides power for the cold water device to move up and down. The hoop locking device is automatically installed, so that the production efficiency is improved, and the universal effect of equipment is achieved.

The invention provides a device for fixing a clutch slave cylinder, belongs to the technical field of machinery and aims to solve the problem that the conventional clutch slave cylinder needs to be redeveloped due to small mounting differences. The device for fixing the clutch slave cylinder comprises a cylindrical connecting part on a clutch slave cylinder body, and a mounting flange which is used for fixing the clutch slave cylinder body on a gearbox housing, wherein the mounting flange is provided with a positioning barrel which is nested with the connecting part of the clutch slave cylinder body; and a positioning mechanism through which the clutch slave cylinder body can be fixed circumferentially and axially is arranged between the positioning barrel and the connecting part. The clutch slave cylinder body is fixed with the mounting flange through the positioning mechanism, and when a gearbox is replaced and the mounting flange cannot satisfy a mounting condition, only the mounting flange needs to be replaced by a proper one, and the clutch slave cylinder is not needed to be replaced, so that the applicability of the clutch slave cylinder is improved, and the cost for redeveloping new clutch slave cylinder is saved.

The invention discloses a door structure adopting simple connectors and with a pet door. The door structure comprises a door body and a door frame, wherein the door body is located in the door frame, vertical inverted-T-shaped grooves are formed in one lateral wall of the door body, the inverted-T-shaped parts of connecting blocks are inserted into the inverted-T-shaped grooves, hinge shafts are inserted into hinge parts, two ends of each hinge shaft are fixed on the upper lateral wall and the lower lateral wall of a corresponding connecting groove, the hinge parts are connected with the connecting blocks, a hand-held part is fixed on the door body, a pet access through hole is formed in the middle of the lower portion of the door body, the pet door is disposed at the back of the door body, the upper portion of the pet door is hinged to the back of the door body through hinges, and the pet door covers the pet access through hole. The door structure has the advantages that the door structure is simple in connection, a buffer layer can prevents a pet from being hurt when the pet pushes and knocks against the door, and safety is increased.

The invention discloses a water pipe connector insert. The water pipe connector insert comprises a pipe body. A plurality of annularly-arranged strengthening rings are formed on the outer wall of the pipe body, and dovetail grooves are formed in the combining positions of the strengthening rings and the outer wall of the pipe body. The invention further discloses an alloy for production. The alloy comprises following components including, by weight percent, 50%-60% of copper, 1%-2.5% of lead, 0.3%-1% of aluminum, 0.3%-0.8% of iron, 0.001%-0.01% of cadmium and the balance zinc. The water pipe connector insert and the alloy can overcome the defects existing in the prior art, the leakage problem can be solved more effectively, and the overall using performance is improved.

The invention relates to the technical field of illumination, in particular to a lamp installation mechanism and an embedded lamp comprising the same. The lamp installation mechanism comprises a bracket and a clamping device installed on the bracket, wherein the bracket is provided with a through hole; the clamping device comprises a screw, a support component and a transmission shaft; the screw is vertically installed on the inner side of the bracket; one end of the support component is connected with the screw by the transmission shaft to form a connection part capable of radially rotating around the screw; the other end of the support component extends out of the through hole along with the rotation of the connection part to form a support component ; the transmission shaft is horizontally arranged on the connection part and is provided with a screw hole adaptive to the thread of the screw; the screw passes through the screw hole in the transmission shaft to be fixedly arranged on the bracket; and the opening and the closing of the support component can be regulated by rotating the screw. The embedded lamp comprises a light source, a surface cover and the lamp installation mechanism. The lamp installation mechanism and the embedded lamp have the advantages of convenience in installing and disassembling, firmness in supporting, and strong adaptability to an installation hole, and different installation requirements can be satisfied.

The invention provides a clamping hook type elevator panel. The elevator panel comprises a panel body, a lining board, plastic hooks and a fixing base; the lining board adheres to the panel body, and is provided with installing holes which are evenly distributed in the side edge of the lining board; one side of each plastic hook is connected with the panel body through the corresponding installing holes, and the fixing base is installed on the other side of the plastic hooks; each plastic hook comprises a substrate and a combined piece hook; the cross section of each substrate is in the shape of U; the combined piece hooks are arranged on the concave faces of the substrates; and rectangular bosses are evenly distributed on the sides, opposite to the concave faces, of the substrates, and the interval between the rectangular bosses is consistent with that between the lining board installing holes. The clamping hook type elevator panel has the beneficial effects that sequential fastening and loosening for threaded connection are saved, and all points are fixedly installed and detached at a time; and during installing, connection is fastened, and operation is convenient during detaching. The lining board provided with the square holes is connected with the concave face of the panel body through double-sided adhesives.