Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

37results about How to "Avoid assembly gaps" patented technology

Radio-frequency connector and communication system

PendingCN106953198AImprove insulation performanceEliminate potential problems with intermodulation anomaliesTwo pole connectionsCouplings bases/casesCommunications systemEngineering
The invention discloses a radio-frequency connector and a communication system. The radio-frequency connector comprises a flange and a radio-frequency connector body, the flange is provided with a first assembling part capable of being insulated from external equipment, the radio-frequency connector body is provided with a second assembling part, and the second assembling part and the first assembling part are fixedly connected into one body. When the radio-frequency connector is manufactured, the flange is made of an insulation material, or the first assembling part insulated from the external equipment is manufactured on the flange, and then the radio-frequency connector body and the first assembling part are fixedly connected into one body through the second assembling part. In this way, when the radio-frequency connector is in assembling connection with the external equipment, the radio-frequency connector has good insulation performance due to the insulation property of the flange, metal conduction of a direct contact with the external equipment can be avoided, a potential problem that an abnormity occurs due to antenna intermodulation is eliminated, existence of an assembling gap can also be prevented at the same time. And the radio-frequency connector has excellent waterproof and dustproof performance.
Owner:COMBA TELECOM TECH (GUANGZHOU) CO LTD +1

Ventilation cover plate assembly for vehicle

The invention discloses a ventilation cover plate assembly for a vehicle, comprising a ventilation cover plate body and end covers connected at two sides of the ventilation cover plate body, wherein the ventilation cover plate body is connected with the end covers in a clamping mode, a plurality of slots are symmetrically arranged at two sides of the ventilation cover plate body, a plurality of buckles are correspondingly arranged on the end covers, and the buckles are respectively clamped in the slots in a matching mode. The ventilation cover plate body is connected with the end covers in the clamping mode, limiting plates for limiting the positions of the buckles as well as guide plates are arranged on the slots, and the buckles are stably installed in the slots, thereby realizing the connection between the ventilation cover plate body and the end covers; and meanwhile, limiting ribs are arranged on the ventilation cover plate body and are used for limiting the positions of the top ends of the end covers so as to effectively avoid the problem of assembly clearance between the end covers and the ventilation cover plate body due to assembly deformation of the end covers, thereby improving the assembly quality and appearance quality of the ventilation cover plate assembly.
Owner:CHENGDU AEROSPACE MOLD & PLASTIC CO LTD

Mandrel rod damping structure

The invention provides a mandrel rod damping structure for reducing the shake of a mandrel rod. The mandrel rod is sleeved with a scanner and a scanning module, and the scanning module can reciprocate along the mandrel rod which is arranged in a shaft hole. The mandrel rod damping structure is characterized in that a part of the shaft hole, which bears the mandrel rod, is in a V-shaped structure and provided with a fastening component for fixing the mandrel rod, and the mandrel rod is supported by the V-shaped structure which is in point contact with the mandrel rod so as to better control the position precision of the mandrel rod; the mandrel rod is contacted with an elastic component made of rubber materials and pressed by a rigid fastening component so as to keep in a gapless state all the time, thus the problem of the assembly gap of the mandrel rod can be effectively solved, and the elastic component made of the rubber materials can damp the shake. The mandrel rod damping structure can solve a plurality of image problems due to great shakes along a circumferential direction of the mandrel rod and no scanning module deviation in the scanning process.
Owner:LITE ON OPTO TECH (CHANGZHOU) CO LTD +2

Motor installation assembly, indoor unit, air conditioner and motor installation method

The invention provides a motor installation assembly, an indoor unit, an air conditioner and a motor installation method. The motor mounting assembly comprises a first base, a second base and a motorfixing cover, wherein a water retaining cover and the first base are integrally formed, the water retaining cover comprises a water leakage hole and a guide groove which are formed in the outer surface of the water retaining cover, and the guide groove is in fluid communication with the water leakage hole and a second water channel, so that condensed water from the water leakage hole is led into the second water channel through the guide groove; and the motor fixing cover is detachably connected with a first cavity so as to fix the motor in the first cavity. According to the motor installationassembly, the fixing of the motor fixing cover and the water retaining and blocking function are separated, the complexity of parts is remarkably reduced, the implementation difficulty of a mold is remarkably reduced, the assembling precision requirement is reduced, the complexity of components is reduced, the assembling process is not increased, the installation efficiency is remarkably improved, and the installation cost is reduced.
Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

Floor drain assembly for washing machine

The invention provides a floor drain assembly for a washing machine. The floor drain assembly comprises a floor drain base groove and a face cover arranged at the top of the floor drain base groove. The floor drain assembly is characterized in that the face cover is provided with filtering holes and a through opening communicating with a drainage pipe of the washing machine, the floor drain assembly further comprises a first connecting pipe matched with the through opening, and the first connecting pipe is fixed to the through opening in a sealed mode. According to the floor drain assembly forthe washing machine, the first connecting pipe is fixed to the through opening in the sealed mode, and the drainage pipe of the washing machine communicates with the through opening; in this way, thedrainage pipe can be not inserted into the face cover and communicates with the first connecting pipe in a sealed mode, an assembly gap of a drainage flowing way of the washing machine is avoided, the sealing property of the drainage flowing way of the washing machine is improved advantageously, and the situation of odor returning or water returning from the gap is avoided; and the filtering holes are formed in the face cover, thus water on the ground can flow into the floor drain assembly through the filtering holes, that is, the floor drain assembly can conduct washing machine drainage andground drainage simultaneously.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Copper-based composite heat conduction material and manufacturing method thereof

The invention relates to a heat conduction material and a manufacturing method thereof, in particular a copper-based composite heat conduction material and a manufacturing method thereof. The heat conduction material includes a copper base material; the surface of one side or two sides of the copper base material is provided with a mixed metal material; and the mixed metal material is a eutectic mixed metal material composed of 6 to 12% silver, 8 to 3% gallium and 80 to 91% tin. The method includes the following steps that: the 6 to 12% silver, the 8 to 3% gallium and the 80 to 91% tin are heated and mixed so as to form a mixed metal liquid; the mixed metal liquid is plated on the surface of the sheet-shaped copper base material; and the copper base material of the surface is plated with the mixed metal liquid is heated and is subjected to eutectic combination, and is cooled. With the copper-based composite heat conduction material of the invention adopted, large assembly clearance, thermal resistance increase, and interfacial contact thermal resistance reduction of an electronic device, which are caused by frequent thermal expansion and cold contraction when common composite materials are used, can be avoided; an electron flow transfer path in a metal material heat conduction process can be shortened, and heat transfer rate can be increased, and possibility of liquidation or deformation is low, and the stability of heat transfer can be ensured.
Owner:JIAWEI RENEWABLE ENERGY CO LTD

A powertrain mounting arrangement structure and its assembly method, and vehicle

The present application relates to the technical field of vehicles, in particular to a powertrain suspension arrangement structure and an assembly method thereof, and a vehicle. The suspension arrangement structure of the power assembly includes a power assembly, a suspension bracket, a steel sleeve and connecting bolts, the suspension bracket includes a first positioning hole, a first assembly hole and a second assembly hole, and the location where the second assembly hole is located Part of the first assembly hole and the first positioning hole are in a bent structure. The power assembly includes the second positioning hole, the third assembly hole and the fourth assembly hole. The connecting bolts pass through the corresponding holes to connect the power assembly. Forming and suspending the bracket, the steel sleeve is located between the first positioning hole and the second positioning hole, a part of which is embedded in the first positioning hole, and the other part is embedded in the second positioning hole. The power assembly suspension arrangement structure provided by the present application can effectively improve the positioning accuracy, avoid the situation that the assembly gap is too large or cannot be assembled, and improve the assembly stability.
Owner:CHERY AUTOMOBILE CO LTD

Power assembly suspension arrangement structure, assembling method thereof and vehicle

The invention relates to the technical field of vehicles, and especially relates to to a power assembly suspension arrangement structure, an assembling method thereof and a vehicle. The power assemblysuspension arrangement structure comprises a power assembly, a suspension support, a steel sleeve and a connecting bolt, the suspension support comprises a first positioning hole, a first assemblinghole and a second assembling hole, and the portion where the second assembling hole is located, the first assembling hole and the portion where the first positioning hole is located form a bent structure. The power assembly comprises a second positioning hole, a third assembling hole and a fourth assembling hole, the connecting bolts penetrate through the corresponding holes to be connected with the power assembly and the suspension support, the steel sleeve is located between the first positioning hole and the second positioning hole, one part of the steel sleeve is embedded into the first positioning hole, and the other part of the steel sleeve is embedded into the second positioning hole. According to the power assembly suspension arrangement structure, the positioning precision can beeffectively improved, the situation that the assembling gap is too large or assembling cannot be conducted is avoided, and the assembling stability is improved.
Owner:CHERY AUTOMOBILE CO LTD

Throttle valve gasket

InactiveCN103851190AGood assembly effectReduce gapValve arrangementsEngine sealsEngineeringThrottle
The invention discloses a throttle valve gasket comprising a gasket body. The gasket body is an enclosed ring, the enclosed ring is formed by connecting two ends of a great semicircle segment and an irregular arc segment through tangent straight flanges, a connecting boss is further arranged on the outer side of the great semicircle segment, multiple pairs of bosses are arranged on the inner and outer side walls of the gasket body, each boss is integrally semi-cylindrical, and two ends of each boss are in transition connection with the side walls of the gasket body through hemispheres. The throttle valve gasket fits with a throttle valve in shape and is good in assembly effect and small in clearance, so that sealing effect is improved.
Owner:JIANGSU DONGFANG AUTOMOTIVE ORNAMENTS GENERAL FACTORY

Intelligent robot camera holder

The invention discloses an intelligent robot camera holder in the technical field of autonomous mobile robot application. The intelligent robot camera holder comprises a 3D camera, a camera fixing flange, a center rotating shaft, a pitching transverse rolling mechanism, a yawing mechanism, a holder support, a holder fixing shell, a holder upper shell, a bottom fixing base and a controller. The yawing mechanism is arranged in the holder support and connected with holder support ribs, the pitching transverse rolling mechanism is arranged in the holder upper shell, and the yawing mechanism and the pitching transverse rolling mechanism are connected through an upper connecting plate. The 3D camera is arranged at the upper part of the holder upper shell and is connected with the top of the center rotating shaft through the camera fixing flange; and the middle lower part of the center rotating shaft is arranged in the holder upper shell and is connected with the pitching transverse rolling mechanism. According to the intelligent robot camera holder, the camera can perform pitching, transverse rolling and yawing motions at the same time, the axes are decoupled from one another through robot dynamics calculation, the motion of the holder is accurately controlled, and therefore a larger visual field and a clearer image are obtained.
Owner:佳奕筱安(上海)机器人科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products