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593results about How to "Not easy to rotate" patented technology
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Positioning member for preventing detachment of axle
InactiveUS20090289463A1Prevent disengagementPrevent undesired separationBuilding locksWing suspension devicesRotational axisEngineering
A positioning member is coupled to a mounting plate, which defines a plurality of holes for receiving screws for connection with an end of an external object. An upper adjustment nut sets a distance between a roller seat and the mounting plate and to provide a securing function by cooperating with a roller seat nut and a roller seat bolt. The mounting plate forms in a central portion thereof an elongate slot for slidably receiving a neck of the axle therein. The positioning member includes a plate-like body forming a straight slot and an inclined slot for leading the neck therein and is provided with a rivet or a resilient fork-like fastener at one side of the inclined slot opposite to the straight slot to be fit into the a positioning hole defined beside the elongate slot for serving as a rotational axis of the positioning member.
Owner:ONLY INDAL CORP
Pneumatic tire
InactiveUS20070056673A1Improve bead durabilityNot easy to rotateHeavy duty tyresHeavy duty vehicleElastic modulusEngineering
Owner:SUMITOMO RUBBER IND LTD
Reinforcing bar binding machine
ActiveUS8127803B2Improve accuracyEasy to shapeWire articlesOther manufacturing equipments/toolsWire rodWire cutting
Owner:MAX CO LTD
Motor-mounted internal gear pump and electronic device
InactiveUS20060140810A1Increase frictional resistanceNot easy to rotateEngine of arcuate-engagement typeOscillating piston enginesGear pumpElectric machinery
The invention relates to a pump which assures high reliability while maintaining the functionality as a compact, inexpensive motor-mounted internal gear pump. The pump includes an inner rotor with teeth on its outer surface, an outer rotor with teeth on its inner surface to engage with the inner rotor teeth, a pump casing housing both the rotors, and an inner rotor support shaft which pivotally supports the inner rotor. The motor includes a rotator located inside the pump casing, and a stator located outside the pump casing. The pump casing includes two casing members which face both side faces of the outer rotor and the inner rotor and have an outer rotor bearing which pivotally supports both sides of the outer rotor. The inner rotor support shaft has an inner rotor bearing eccentric to the outer rotor to support the inner rotor pivotally in a rotatable manner and connects the two casing members virtually concentrically with the outer rotor bearing.
Owner:HITACHI LTD +1
Benzene-cored organic compound and application thereof
InactiveCN106967021AEasy injectionImprove transmission performanceSolid-state devicesSemiconductor/solid-state device manufacturingBenzeneThermal stability
The invention relates to a benzene-cored organic compound and application of the benzene-cored organic compound to OLED (organic light emitting diode) devices. The benzene-cored organic compound is high in glass transition temperature and molecular thermal stability, applicable in HOMO (highest occupied molecular orbital) and LUMO (lowest unoccupied molecular orbital) energy level and high in Eg, and through device structural optimization, can effectively improve the photoelectric performance of the OLED devices and prolong the service life of the OLED devices.
Owner:JIANGSU SUNERA TECH CO LTD
Lockable steering wheel quick-release unit
ActiveUS7527293B1Increase valuePrevent theftControlling membersAnti-theft cycle devicesMobile vehicleSteering wheel
A lockable steering wheel quick-release unit (10) for use in an automotive vehicle having a steering shaft and a steering wheel. The unit consists of a steering shaft hub (30) that attaches to an Original Equipment Manufacturer (OEM) vehicle steering shaft (28). An extending hub (42) attaches to the hub (30) with threaded fasteners (44), and an adapter (50), covered by a release sleeve (56), attaches the steering wheel to the unit (10) and interfaces directly with the extending hub (42). A plurality of balls (62) are locked between the extending hub (42) and the adapter (50), thereby maintaining a locked position until released by sliding the sleeve (56) into an unlocked ball position. An ejection compression spring (48) provides loading to assist in ejecting the adapter and attached steering wheel when released. A lock unit (24) is provided having a high-security push bolt lock (94) which is disposed upon the extending hub (42) for vehicle protection when the steering wheel with the adapter has been removed.
Owner:ADVANCE TUNER WAREHOUSE
Boron-containing organic compound and application thereof in organic electroluminescent device
InactiveCN111574544ADestroy crystallinityIncrease overlapSilicon organic compoundsSolid-state devicesSimple Organic CompoundsOrganic electroluminescence
The invention relates to a boron-containing organic compound and application of the boron-containing organic compound to an OLED device. The structure of the compound is shown as a general formula (1), the whole molecule of the compound is a large rigid structure, and the introduction of substituent groups reduces the planarity of a material, so the steric hindrance of the material is increased, the material is not easy to rotate, and a three-dimensional space structure is more stable; and therefore, the compound has higher glass transition temperature and molecular thermal stability. In addition, the HOMO and LUMO distribution positions of the compound are separated from each other, so the compound has appropriate HOMO and LUMO energy levels; and therefore, after the compound is applied to the OLED device, the luminous efficiency of the device can be effectively improved, and the service life of the device can be effectively prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Pull pin type diamond rope saw and manufacturing method
ActiveCN103144201AImprove stabilityNot easy to rotateMetal sawing tool makingStone-like material working toolsMaterials scienceWire rope
The invention discloses a pull pin type diamond rope saw and a manufacturing method. The pull pin type diamond rope saw comprises a steel wire rope and a plurality of diamond string beads, wherein the steel wire rope is sleeved with the diamond string beads; the string beads are formed by sintering a matrix pipe and a diamond working layer; at least one group of holes are radially formed in the matrix pipe; pull pins penetrate through the steel wire rope in the matrix pipe and the holes on the two sides of the matrix pipe; the string beads are stringed by the steel wire rope, and subjected to injection molding to form an anti-rotation diamond rope saw with the diameter of 3-5.5mm; and an injection molding material is infused into the string beads in a direction of the steel wire rope, and filled to the peripheries of the pull pins, and the diamond string beads are clamped, so that the string beads are prevented from rotating relative to the steel wire rope in a cutting process.
Owner:XIAMEN ZL DIAMOND TECH CO LTD
Hob mounting structure of shield tunneling machine
InactiveCN105114086AEasy to limitSolve the problem of easy falling offTunnelsEngineeringShield tunneling
The invention belongs to the technical field that the whole section is cut simultaneously by one rotary drill, and particularly discloses a hob mounting structure of a shield tunneling machine. The hob mounting structure of the shield tunneling machine comprises bolts, a hob, a tool apron and a hob shaft used for fixing the hob, and further comprises wedge blocks, wherein threaded holes matched with the bolts are formed in the tool apron; grooves for accommodating the hob shaft and the wedge blocks are further formed in the tool apron; a cross section of the hob shaft is wedge-shaped; through holes are formed in the wedge blocks; the diameter of a bolt head of each bolt is larger than the diameter of each through hole, and the outer diameter of a screw of each bolt is smaller than the diameter of each through hole. Besides, the hob mounting structure further comprises stop blocks fixed on the wedge blocks, sealing plugs are further arranged on the tool apron, and pull rings are arranged on the sealing plugs. Compared with a traditional hob mounting structure of the shield tunneling machine, the hob mounting structure of the shield tunneling machine adopts a newly added design of the wedge blocks, the stability of the hob shaft is greatly improved under the locking action of the bolts on the wedge blocks, and the problem that the hob is likely to fall off is effectively solved.
Owner:CHONGQING TENGHAN IND & TRADE
Novel animal ear tag
The invention discloses a novel animal ear tag comprising an inserting tag, a frame sleeving the inserting tag, a receiving tag and an air pad. The receiving tag is used with the inserting tag to clamp an animal ear. The air pad sleeves the frame between the inserting tag and the receiving tag. The air pad is provided with at least one air adjusting hole; the diameter of the air adjusting hole meets the fact: the thickness decrease of the air pad caused by release of air from the air adjusting hole complements grown thickness of the animal ear. The novel animal ear tag adapts to growth of the animal ears, is comfortable for an animal to wear and is fixed next to the skin, and life data detected by the tag, such as pulse are more accurate.
Owner:江西省农业科学院农业经济与信息研究所
Single-condylus prosthesis
A single-condylus prosthesis relates to medical instruments, comprises a shinbone support, a shinbone cushion and a femur condylus, and is characterized in that three or more fixing columns not in the same straight line are arranged on the lower side surface of a support board of the shinbone support; the fixing columns are arranged on the inner sides of the femur condylus; positioning nails are arranged around the fixing columns on the inner sides of the femur condylus; an anti-rotation rib which has a rectangular cross section and is parallel to the fixing columns for the femur condylus is arranged on the inner sidewall of the femur condylus. When the single-condylus prosthesis is used, the shinbone support is fixedly connected with a shinbone via the fixing columns on the lower side surface of the support board, the femur condylus is connected with the a femur via the fixing columns on the inner side, the positioning nails around the fixing columns and the anti-rotation rib, the shinbone support and the femur condylus are well positioned and are unlikely to rotate. The single-condylus prosthesis is simple in structure, firm in connection and low in overhaul frequency.
Owner:SHANDONG WEIGAO ORTHOPEDIC DEVICE COMPANY
Reinforcing bar binding machine
ActiveUS20090283168A1Improve accuracyEasy to shapeWire articlesOther manufacturing equipments/toolsWire rodWire cutting
A reinforcing bar binding machine is provided with: a guide tube for guiding a wire from a wire reel mounted on a binding machine body; a curl guide; a wire cutting mechanism disposed between the guide tube and the curl guide; a first guide pin that is disposed at an end portion of the guide tube or in a vicinity of the end portion of the guide tube, and guides an outer side surface which is an outer side of a wire curve; a second guide pin that is disposed at the end portion of the guide tube or in a vicinity of the end portion of the guide tube, and guides an inner side surface which is an inner side of the wire curve; and a third guide pin that is disposed inside of the curl guide and guides the outer side surface. The wire is brought into contact with the first guide pin, the second guide pin, and the third guide pin, when the wire is fed around a reinforcing bar.
Owner:MAX CO LTD
Nitrogen-containing fused-heterocyclic compound and preparation method thereof
InactiveCN110746430AHigh triplet energy levelImprove applicabilityOrganic chemistrySolid-state devicesHalogenCombinatorial chemistry
The invention provides a nitrogen-containing fused-heterocyclic compound and a preparation method thereof and relates to the field of OLED (organic light emitting diode) materials. The structural formula of the compound is shown in the description, in the formula, R1, R2 and R3 are independently selected from hydrogen, heavy hydrogen, cyanogroup, halogen atoms, substituted or unsubstituted C1-C20straight-chain or branched alkyl, substituted or unsubstituted C6-C30 aromatic hydrocarbons and substituted or unsubstituted C5-C30 heterocyclic aromatic hydrocarbons. After being applied to an OLED device, the compound provided by the invention is capable of effectively increasing the utilization rate of excitons, reducing the voltage of the device, improving the current efficiency of the deviceand prolonging the service life of the device. The compound provided by the invention has a good application effect in OLED light-emitting devices and has a good industrial prospect. In addition, thecompound is simple in preparation method and possible in large-scale industrial production.
Owner:HEZE UNIV
Compound taking fluorene as core, and preparation method and application thereof
InactiveCN110964021AThree-dimensional structure is stableImprove luminous efficiencyOrganic chemistrySolid-state devicesPerylene derivativesGlass transition
The invention discloses a compound taking fluorene as a core, and a preparation method and an application thereof, and belongs to the technical field of semiconductors. The compound provided by the invention has the structure represented by a general formula (I). The invention also discloses the preparation method and the application of the compound taking fluorene as the core. The compound provided by the invention contains fluorene derivatives and six-membered ring derivative structures, has relatively high glass transition temperature and molecular thermal stability, proper HOMO and LUMO energy levels and relatively high Eg, and can effectively improve the photoelectric property of an OLED device and prolong the service life of the OLED device through device structure optimization.
Owner:JIANGSU SUNERA TECH CO LTD
Portable temporary righting device for inclination of power transmission line pole and tower
A portable temporary righting device for inclination of a power transmission line pole and tower comprises a rack, a line collecting reel is installed on one side of the rack, a rope is wound around the line collecting reel, a line clamping groove is formed in one end of the line collecting reel, and a ratchet wheel mechanism is arranged at the other end of the line collecting reel, wherein the ratchet wheel mechanism and the line collecting reel coaxially rotate. Pawls and reversing deflector rods are arranged on the rack. A guiding pulley is installed on the other side of the rack, a conical shaft and big gears are installed on the rack and rotate coaxially, and the big gears and a gear set are assembled in a meshed mode. A balance weight disc connected with the gear set is installed on the rack and connected with a pedal through a connecting rod, and the balance weight disc, the connecting rod and the pedal form a crank and rocker mechanism. The portable temporary righting device can temporarily right the pole and tower and prepare time for permanent reinforcement of the pole and tower; operation can be achieved only through manpower, and the portable temporary righting device is applied to finding inclination of the pole and tower in time and temporarily righting the pole and tower in time, and also suitable for pole and tower emergency maintenance engineering in remote mountain regions or pole and tower emergency maintenance engineering where the pole and tower in inclination can not be temporarily righted unless depending on labor.
Owner:CHINA THREE GORGES UNIV
Device and method for testing safety performance of pre-embedded steel pipe in concrete construction
ActiveCN110579390AEasy friction clean upGuarantee statusPreparing sample for investigationMaterial strength using tensile/compressive forcesArchitectural engineeringPre embedding
The invention discloses a device for testing the safety performance of a pre-embedded steel pipe in concrete construction. The device comprises a workbench, a frame and a sleeve; the workbench is fixedly connected with the frame, the interior of the frame is hollow, a hydraulic oil cylinder is vertically installed in the middle of the top of the frame, and the bottom of the hydraulic oil cylinderpenetrates the bottom of the frame and is with an extrusion plate; and an annular groove is formed in the middle end of the exterior of the extrusion plate in the circumferential direction. After theposition of the steel pipe is fixed, fastening bolts on the side surface of the sleeve are screwed into a threaded cylinder, an inner ring is limited, and the position of the inner ring is not prone to moving. The fastening bolts are used for fixing the inner ring, various fixing conditions of the steel pipe in use can be simulated through different fixing forces, subsequent tests are more diversified, and obtained results are more accurate.
Owner:HENAN QIANKUN ROAD & BRIDGE ENG CO LTD
Vehicle parking device convenient to park
Owner:安徽卓科智能装备有限公司
Image forming device
InactiveCN102166883AInhibit wearInhibit shaking and instabilityPower drive mechanismsEngineeringNozzle
The invention relates to an image forming device, which comprises a nozzle adjusting means capable of adjusting the position relation between a plurality of nozzle retainers keeping multiple record heads and a printing vehicle loaded with the nozzle retainers. Even the nozzle retainers elevate with respect to the printing vehicle, the position of the nozzle retainers in a horizontal direction can also be maintained. Through the nozzle adjusting means, the position deviation of the recording head due to the vibration of the nozzle adjusting means can be prevented. In addition, the wearing of the nozzle adjusting means due to the repetitive elevation of the recording head can be prevented. A middle component (91) disposed between a contacting part (84c) of the nozzle retainer (27) and the nozzle adjusting means (90A) is a plate spring enabling the nozzle adjusting means (90A).
Owner:RICOH KK
Ethylene propylene diene porous elastic composite sealing gasket and manufacturing method thereof
The invention provides an ethylene propylene diene porous elastic composite sealing gasket and a manufacturing method thereof. The ethylene propylene diene porous elastic composite sealing gasket comprises a stripped sealing gasket main body on which pores are arranged and a water expansion strip embedded at the top end of the sealing gasket main body, wherein the water expansion strip comprises the following components according to the part by weight: 100 of neoprene rubber, 3-5 of vulcanizing activator, 2-4 of age inhibitor, 20-25 of white carbon black, 120-150 of water absorber and 5-6 of zinc oxide. The manufactured ethylene propylene diene porous elastic composite sealing gasket adopts raw materials having no poison, harm and pollution and having long service life of products. The service life predictive period is forcedly tested by the state-level detection department, and the service life of a tunnel assembled lining rubber sealing gasket can satisfy the requirement of over 100 years, thereby the invention can be widely applied to cross-river tunnels, magnetic suspension train tunnels and subways.
Owner:上海长宁橡胶制品厂有限公司
Thin-wall metal pipe quick-locking connection structure
InactiveCN1851308AImprove sealingImprove tensile propertiesJoints with sealing surfacesSet screwPipe fitting
The invention offers thin wall metal pipe fitting fast locking type bonded structure. It includes pipe fitting joint, pipe body, seal ring, external pressure screw cap and roof pressure ring. The pipe fitting joint is set pipe body inner shoulder-hole, convex annular and roof pressure ring inner shoulder hole. Its end out side is set screw thread external tapping. Pipe body cover is set in the pipe fitting joint. It has the advantages of high compressive strength, good seal performance, and low cost. And it can be mainly used in water supply, drinking water or conveyance of fluids industries.
Owner:卜莹
Well-radiating module power supply
ActiveCN104377940AIncrease contact areaImprove cooling effectCasings/cabinets/drawers detailsModifications for power electronicsEngineeringHeating element
Owner:SICHUAN SHENGHUA POWER TECH CO LTD
Support for treating benign prostatic hyperplasia
The invention provides a support for treating benign prostatic hyperplasia. The process of implanting the support does not need a rigid condition, cooling and heating are not needed, the requirement in material quality is low, and the process is easy to control. The rigid condition is not needed in the process of implanting the support, the process can be conducted at a normal temperature, an arc-shaped supporting piece does not need to be strictly controlled, the process is easy to control, a cylindrical objected is formed after implanting the support, the cylinder object is hollow inside and does not stop proceeding of micturition, a strutting mechanism achieves that a strutting state can be firmly maintained through a cam self-locking mechanism, the positioning problem of a pull rod piece and a push-pull rod is solved through the effect of a magnetic field and the accurate position is guaranteed, through the adoption of a pull ring which is led in one way, the push-pull rod is allowed to go in and not allowed to go out, thus normal retraction of the push-pull rod is guaranteed, the supports for benign prostatic hyperplasia can be produced into different sizes according to actual requirements, and thus the support for treating benign prostatic hyperplasia has high practicability.
Owner:HENAN YADU IND
Concrete pipe pile preparation device
InactiveCN112606197AIncrease frictionStable and smooth scrollingMouldsShaping reinforcementsRebarPipe
The invention relates to the technical field of concrete pipe pile preparation, in particular to a concrete pipe pile preparation device which comprises a pouring mechanism, a supporting mechanism, a braking mechanism, a rotating mechanism, a locking mechanism and a limiting mechanism. The pouring mechanism can be conveniently placed under the action of the supporting mechanism, subsequent placing and injecting of concrete and a reinforcement cage are facilitated, accordingly, production and prefabrication of concrete piles are conducted, the braking mechanism is installed on the inner side of the bottom of the supporting mechanism, the supporting mechanism can be conveniently limited under the action of the braking mechanism, and random movement is prevented; meanwhile, under the action of the limiting mechanism, the pouring mechanism can be pressed against and limited, the pouring mechanism is prevented from rotating at the top of the supporting mechanism, the pouring mechanism can be conveniently closed and separated under the action of the locking mechanism, and concrete pouring and demolding work are facilitated; and under the action of the rotating mechanism, centrifugal work can be conveniently conducted on the pouring mechanism, and concrete pile forming and firmer forming are facilitated.
Owner:陆彬燕
Elastic elliptic bolt
InactiveCN101074597AWith self-locking functionNot easy to rotateDrilling rodsRod connectionsRelationship - FatherEllipse
The invention relates to the elastic elliptic bolt for linking two pipes etc. in engineering construction. For example, the connection of the plug-in spiral drill pipe. In the existing techniques, the bolts of the plug-in spiral drill pipe are always U bolts which are easy to fall off without table connection. At the same time, the bolt holes on the corresponding father and mother joints of the U bolts are difficult to process. The invention is elastic elliptic bolt which is composed of the pin top (1), the pin rod (2) and the pin base (3). The cross section of (1) is round and that of (2) and (3) is ellipse. An elastic gap (4) is set at the radial position of (2) and (3). The father and mother joints of the two spiral drill pipes are connected by the opening and closing of (4). The elastic elliptic bolt has self-locking function, which is uneasy to fall off and its connection is convenient and reliable.
Owner:煤炭科学研究总院西安分院
Boron-containing organic compound and application thereof in organic electroluminescent device
InactiveCN111377953ADifferent HOMO levelsImprove stabilitySolid-state devicesSemiconductor/solid-state device manufacturingOrganic electroluminescencePolymer chemistry
The invention relates to a boron-containing organic compound and application of the boron-containing organic compound to an OLED device. The structure of the compound is shown as a general formula (1), in which the molecules of the boron-containing organic compound are of a large rigid structure as a whole, wherein the planarity of the material is reduced through introduction of substituent groups, so that the steric hindrance of the material is increased, the material is not prone to rotation, the three-dimensional space structure is more stable, and therefore the boron-containing organic compound has the high glass transition temperature and the high molecular thermal stability; in addition, HOMO and LUMO distribution positions of the boron-containing organic compound are separated fromeach other, so that the boron-containing organic compound has appropriate HOMO and LUMO energy levels; therefore, after the compound is applied to the OLED device, the luminous efficiency of the device can be effectively improved, and the service life of the device can be effectively prolonged.
Owner:JIANGSU SUNERA TECH CO LTD
Folding-wing unmanned aerial vehicle and launching method thereof
PendingCN109987217AImprove stabilityImprove launch success rateLaunching/towing gearFuselagesFolding propellerFuselage
The invention relates to a folding-wing unmanned aerial vehicle. The folding-wing unmanned aerial vehicle comprises a vehicle body, a front straight wing, a rear straight wing, a folding vertical finwhich is installed on the afterbody of the vehicle body, and a folding propeller assembly at the rear end of the vehicle body. One of the front straight wing and the rear straight wing is installed onthe top face of the vehicle body, the other one is installed on the bottom face of the vehicle body, and the front straight wing and the rear straight wing can be folded with the vehicle body as thecenter. According to the folding-wing unmanned aerial vehicle, in the unfolding process, the front straight wing and the rear straight wing can be symmetrically unfolded on the left and right sides with the vehicle body as the center, so that in the unfolding process, no difference exists between the balance forces of the front straight wing and the rear straight wing to the unmanned aerial vehicle body on the two sides, rotation of the vehicle body is not easily caused, the stability of the unmanned aerial vehicle is improved, and then the launching success rate of the unmanned aerial vehicleis improved.
Owner:浙江驰宇空天技术有限公司
Modified PMMA optical film and preparation method thereof
The invention provides a modified PMMA optical film. The modified PMMA optical film contains the following components in parts by mass: 60-80 parts of PMMA resin, 20-40 parts of aromatic (co)polycarbonate and 5-14 parts of a compatibilizer, 0.5-8 parts of a flatting agent. The modified PMMA optical film has a flat and smooth surface, is uniform in thickness, high in light transmittance, low in haze level, colorless and transparent and has good heat resistance and tenacity. The invention further provides a preparation method of the modified PMMA optical film. The preparation method comprises the steps of sequentially preparing modified resin and modified coating liquid, forming a film through coating, and carrying out thermal stretch formation and the like. The method is simple in process,easy for industrial production and can be used for preparing the ultrathin and high-transparency modified PMMA optical film.
Owner:SHENZHEN SELEN SCI & TECH CO LTD +2
Terminal pair
ActiveUS20130122731A1Easily attachPrevent from rotateCoupling device detailsElectric connection structural associationsEngineeringMechanical engineering
Owner:YAZAKI CORP
Buoy type dirt-blocking float-guiding device
The invention discloses a buoy type dirt-blocking float-guiding device which relates to the technical field of related devices for water conservation and hydroelectric power. The buoy type dirt-blocking float-guiding device comprises a buoy subassembly and a hanging grid, wherein the hanging grid is arranged under the buoy subassembly, and a plurality of buoy subassemblies are connected into a whole and are connected with an anchoring base arranged on a bank or a dam body. The buoy type dirt-blocking float-guiding device is characterized in that the upper part and the lower part of the buoy subassembly are respectively provided with lifting lugs, a span wire is arranged in each lifting lug, both ends of the lifting lug are connected with the anchoring base by an end connection device, and the buoy subassembly is hung on a water surface at the front end of a water taking hole of a water-turbine generator set by the span wire. Due to the adoption of the device, the connection of the buoy subassemblies is very firm and is not easy to erode and break, the relative rotation can be generated between the buoy and the bank anchoring base in horizontal and vertical directions, and the problem that the connection between the buoy and the bank anchoring base is easy to break due to strong torsion is thoroughly avoided, thereby ensuring the service life of the dirt-blocking float-guiding device.
Owner:SICHUAN ORIENT HYDROELECTRIC ENG
Magnetic-type convenient-to-mount concealed monitoring camera
InactiveCN111120842AEasy to installEasy to adjust the angleClosed circuit television systemsStands/trestlesGear wheelElectric machinery
The invention relates to a magnetic-type convenient-to-mount concealed monitoring camera, and belongs to the field of security and protection engineering. The magnetic-type convenient-to-mount concealed monitoring camera comprises a shell and a camera body, the camera body is in the shell, the outer side wall of the shell is fixedly connected with a first connecting rod, the end, away from the shell, of the first connecting rod is rotatably connected with a rotating shaft, the outer end of the rotating shaft is fixedly connected with a second connecting rod, the upper end of the second connecting rod is provided with a fixing block, a placement groove is dug in the lower end of the fixing block, the inner side wall in the placement groove is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, a groove is dug in the end, close to the motor, of the second connecting rod, the inner side wall of the groove is fixedly connected with a rack, the rackis connected with the gear in an engaged mode, and the outer end of the second connecting rod is fixedly connected with a plurality of L-shaped rods. The camera can be conveniently mounted, and the multiple angles and directions of the camera are conveniently adjusted.
Owner:SUZHOU MAICHUANG INFORMATION TECH
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