26 results about "Tube socket" patented technology

The invention provides an electronic tube socket, a manufacturing method and a performance testing method thereof. An electronic tube socket comprises an alloy bottom layer and a metal top layer, and the metal top layer is plated on the alloy bottom layer. Through the design of the alloy bottom layer and the metal top layer, the production cost is obviously reduced while various performance indexes of the electronic tube socket are met. The problem that an existing gold-plated tube socket is too high in cost is solved.

The utility model discloses a packaging tool for a high-performance MEMS pressure sensor chip, which comprises a base, a tube socket fixing assembly and a vertical movable assembly, the base is used for bearing the tube socket fixing assembly and the vertical movable assembly, the tube socket fixing assembly is used for fixing a packaging tube socket, the vertical movable assembly can move horizontally and vertically relative to the base, and the tube socket fixing assembly is used for fixing the packaging tube socket. Therefore, the flattening operation of the MEMS pressure sensor chip in the packaging tube socket is realized. According to the packaging tool provided by the utility model, the height of the chip chamber wall is matched with the structures of the flattening column and the horizontal arm, so that the thickness of the fixing glue is accurately controlled, and the consistency of the thickness of the fixing glue is ensured; fixing glue is prevented from diffusing to the vent holes through the anti-overflow columns, and the vent holes are prevented from being blocked; the tube socket cavity can be matched with products with different sizes or shapes through the lining, so that the packaging efficiency is improved; an anti-static gasket on the bottom surface of the flattening column avoids mechanical and static damage to the chip; positioning and pressing are achieved through horizontal sliding and vertical pressing, the operation difficulty is reduced, and the packaging yield is improved.

The invention relates to a connection device for an internally cooled cable, in particular a high-voltage cable. The invention further relates to a cable system with an internally cooled cable and such a connection device. An embodiment of the connection device (100) comprises: an outer cable receptacle (160) for connection to the internally cooled cable (1000); and an inner, at least partially tubular, hose receptacle (120), in particular a capillary, arranged at least partially in the outer cable receptacle (160), for receiving at least a section of a cooling hose (1200) arranged in the internally cooled cable (1000).

The invention discloses a constant-temperature connector suitable for flywheel energy storage, and relates to the technical field of electric connectors, the constant-temperature connector comprises a socket shell and a plug shell, a conductive core is arranged in the socket shell, a conductive plate is arranged in the plug shell, a jack is formed in the conductive core, and a heat pipe is inserted in the jack; hooks capable of being connected with the plug shell are arranged on the two sides of the socket shell in a sliding mode, a U-shaped pulling rod used for controlling the height of the hooks is further arranged on the outer side of the socket shell, a plug pin used for positioning the U-shaped pulling rod is arranged on the U-shaped pulling rod, and a reverse pushing ejector block capable of pushing the plug pin outwards in the case of overheating is arranged in the socket shell. The conductive core can be cooled through the heat pipe, the plug pin can be pushed out through the reverse pushing ejector block when the conductive core is overheated, secondary protection is achieved, large-area and low-resistance tight electric connection is formed through double-face clamping contact between the wedge-shaped part and the hinged conductive plate and under the pressure of the spring, poor contact caused by vibration is effectively resisted, and the service life of the conductive core is prolonged. The conductive effect is ensured.

This invention relates to the field of electron tube socket technology and discloses a tensile-resistant electron tube socket for precision electronic components and its processing technology, solving the current problem of inconvenience in leading out the cathode of the electron tube die column. It includes a base, with an electron tube die column at the bottom and a glass tube at the top. The base has multiple insertion holes, and multiple electron tube cathode pins are fixedly connected to the bottom of the electron tube die column. Each electron tube cathode pin is inserted into its respective insertion hole. The base has a groove containing a fixing mechanism, a protective mechanism, and a locking mechanism. The fixing mechanism includes a guide post fixed in the groove, and a bidirectional lead screw rotatably connected to the groove below the guide post. Two nuts are symmetrically threaded onto the outer side of the bidirectional lead screw. This invention allows the base block to be pushed upwards, facilitating the disengagement of the electron tube cathode pins from the insertion holes, thereby facilitating the lead-out of the electron tube die column cathode.

The invention discloses a tube socket and a processing technology thereof, and relates to the technical field of electronic components. Wherein the tube seat comprises a substrate I, a substrate II, a silver welding layer, a pin and a glass insulating ring. And the substrate I is made of a copper-based material. The first substrate comprises a first sheet layer and a copper column integrally connected with the first sheet layer. The first sheet layer is provided with a first hole. The second substrate is made of iron-based alloy matched with glass sealing and comprises a second sheet layer and an insertion tube integrally connected with the second sheet layer. The second sheet layer is provided with a second hole and a third hole. And the intubation tube is communicated with the hole II and is inserted and positioned with the hole I. The copper column penetrates through the third hole, and a gap is reserved between the copper column and the inner wall of the third hole. The first sheet layer and the second sheet layer are welded and connected through the silver welding layer. And the plurality of pins pass through the substrate I and the substrate II at the same time through the corresponding holes II and the insertion tubes. And the glass insulating ring is connected to an annular gap between the substrate II and the pin in a sealing manner. Compared with the prior art, the tube socket and the processing technology thereof have the advantage that both air tightness and heat dissipation performance can be realized.

The utility model discloses cutting equipment for producing and processing a gas chromatograph, which belongs to the technical field of gas chromatograph processing, and comprises a workbench, two pipe sockets are fixed on the top surface of the workbench, a cutting blade is arranged right above a notch, end sleeve seats are fixed at the end parts of the two pipe sockets, and the end sleeve seats are fixed on the top surface of the workbench. A jack communicated with the interior of the pipe socket is formed in each end sleeve seat in a penetrating manner, a wrapping and clamping assembly is arranged in each end sleeve seat, and a rotary adjusting assembly is connected to each wrapping and clamping assembly; a pipe is symmetrically and stably clamped through hydraulic pressure through the two sets of clamping assemblies, the pipe is comprehensively fixed and limited at multiple positions through cooperation of the pipe socket and the two sets of clamping assemblies, the stability of pipe fixing and limiting is greatly improved, the pipe is prevented from shaking in the cutting process, and the cutting efficiency is improved. The pipe cutting precision is effectively improved, the flatness of the cut section of the pipe is improved, the overall cutting quality of the pipe is improved, and it is ensured that cutting machining is high in efficiency.

The utility model discloses a TO packaging structure of a photoelectric detector. The packaging structure comprises a metal shell, a light window arranged at the top of the shell, a tube socket fixed at the bottom of the shell, and a detector chip arranged on the tube socket. The micro-lens array is integrated on the inner surface of the light window, and the focus of the micro-lens array coincides with the light-sensitive surface of the detector chip. The micro-lens array is composed of hexagonal convex lens units which are closely arranged and covers a light-transmitting area of the light window, and efficient convergence of incident light is achieved. The light window is of a double-layer structure and comprises an outer plane glass layer and a hot-melting integrated micro-lens array layer, and the risk of failure of a gluing interface is avoided. The light window is hermetically connected with the metal shell through the annular welding part, and the micro-lens array is located on the inner side of the annular welding part to ensure the stability of an optical path. A signal pin on the tube socket is connected with a chip electrode through a gold wire, and a gold wire bridging path is located below the focus of the micro lens, so that incident light is prevented from being shielded.

The utility model relates to the technical field of die bonders, and discloses a reversible workbench and a die bonder, the reversible workbench is used for assisting the die bonder to complete wafer pasting of a tube socket in a material tray, the reversible workbench comprises a reversible clamping table, the reversible clamping table comprises bearing seats arranged on two sides of a bottom plate, the interiors of the bearing seats are connected with rotating shafts through bearings, the rotating shafts are externally provided with cushion blocks, and the cushion blocks are arranged on the bottom plate. A vacuum plate is arranged outside the cushion block, a connecting base is arranged on the same side of the end, away from the cushion block, of the vacuum plate, a rail and a third air cylinder are arranged on the bottom plate, a sliding block is arranged on the rail in a sliding mode, the pipe base is fixed through the workbench, the workbench can be turned over to enable the pipe base to incline, and the inclined face of the pipe base is made to be horizontal relative to the horizontal plane. And a chip is fixed on the inclined surface of the tube socket.

This invention provides a collimated light source based on COB packaging, including a PCB circuit board, a light-emitting chip, an all-plastic aspherical collimating lens, and connecting pins. The PCB circuit board has a negative electrode connection part and a preset pad (8). The light-emitting chip is fixed to the preset pad through a die bonding process, and a conductive path is formed between the light-emitting chip, the preset pad (8), and the negative electrode connection part by gold wire bonding. The PCB circuit board has an integrally formed heat dissipation structure. The all-plastic aspherical collimating lens is fixed on the PCB circuit board corresponding to the light emission direction of the light-emitting chip. The connecting pins are fixed to the edge of the PCB circuit board for electrical connection with external circuits. The advantages of this invention are: no need for gold-plated tube sockets and special equipment, the PCB can be customized, significantly reducing costs, the heat dissipation structure of the integral molding is equivalent to that of TO packaging, avoiding light decay, the integrated design eliminates the need for secondary assembly, high efficiency, adaptability to multiple types of chips, and wide applicability.

The invention discloses a high-heat-dissipation semiconductor packaging tube socket, belongs to the technical field of electronic device packaging, and aims to solve the technical problem that an existing TO packaging tube socket cannot give consideration to high heat dissipation and reliable air tightness at the same time. The tube socket comprises a device body with copper as the main component and a base body with iron as the main component, the base body is provided with a vertically-through communicating groove and a built-in step, a protrusion of the device body penetrates through the communicating groove and forms a welding flux containing groove with the step, and the device body and the step are fixedly connected through welding flux in the groove. The base body is provided with two first through holes, a first lead and a second lead are arranged in the first through holes and are sealed and fixed through a glass connecting part, the device body is correspondingly provided with a second through hole with a larger diameter, and the periphery of the base body is also provided with a positioning structure. According to the scheme, rapid heat dissipation is achieved by means of high thermal conductivity of a copper-based material, airtightness is guaranteed through a mature sealing process of an iron-based material, solder overflow is avoided through a solder containing groove, the assembly precision is improved through a positioning structure, the overall structure integrates high heat dissipation, high airtightness and excellent manufacturability, the use requirement of a high-power electronic device can be met, and the service life of the electronic device is prolonged. The service life of the device is effectively prolonged.

The utility model discloses an AF quadratic element tube socket measuring jig, and relates to the technical field of TO-CAN communication laser manufacturing, the AF quadratic element tube socket measuring jig comprises a jig body and a through hole, the jig body is made of an aluminum alloy material, and the through hole is located in the middle of the jig body. The jig body is made of A6061 imported aluminum alloy materials for anodic oxidation black process, stress corrosion cracking tendency is avoided, corrosion resistance is excellent, the problem of measurement errors caused by corrosion and abrasion of the jig body is avoided, meanwhile, double-row design is adopted for the through holes, 10 PCS hole positions are arranged in each row, 20 PCS elements to be tested can be fixed and detected at the same time, and the test efficiency is improved. The production efficiency is greatly improved, the concave-convex parts on the through holes and the concave-convex parts on the tube socket are mutually embedded, so that the structure of the fixture is firm, the fixture can be effectively attached to the tube socket to be measured, and the center of the tube socket and the center of each through hole in the fixture body are kept at the same position.

This invention discloses a laser chip assembly position correction mounting device and its usage method, including a robotic arm, a gripping device, a CCD camera, a point laser emitter, a photodetector, a TO tube socket, and a tube tongue. The gripping device and CCD camera are both vertically positioned and fixed adjacent to each other on the robotic arm. The CCD camera is located on the right side of the gripping device, and the gripping device is capable of horizontal rotation. Several photodetectors are symmetrically distributed on both sides of the point laser emitter in the horizontal direction, with each side's photodetectors extending outwards sequentially. The laser emitted by the point laser emitter is perpendicular to the vertical plane where the photodetectors are located. The tube tongue is fixed to the TO tube socket, and the horizontal tube tongue and the point laser emitter are located on the same axis. This invention effectively solves the problems of existing packaging technologies, such as the tendency for manual calibration of COS mounting positions to lead to die contamination, low efficiency, and high cost.

The utility model discloses a high-precision airtight electronic tube socket, which relates to the technical field of electronic tube sockets, and comprises an electronic tube socket body, the bottom of the electronic tube socket body is fixedly connected with a pin, the top of the electronic tube socket body is provided with a pin jack, and the top of the electronic tube socket body is provided with a limit slot. According to the utility model, through the arrangement of the limiting assembly, when the limiting column at the bottom of the electron tube is inserted into the limiting slot arranged at the top of the electron tube socket body, the extruded limiting spring restores the elastic performance, the sliding block drives the limiting plate to move, and the limiting column at the bottom of the electron tube can be limited and fixed in cooperation with the rubber pad; according to the electronic tube socket, the problems that the electronic tube slightly rotates above the electronic tube socket body under the action of external force in the use process of the electronic tube, the pins of the electronic tube are easy to bend due to rotation, and the pins of the electronic tube are damaged are solved, so that the protectiveness of the electronic tube is improved.

The utility model relates to a high-power TO device, which is characterized in that a tube socket is provided with a semiconductor cooler TEC, the semiconductor cooler TEC is provided with a tungsten copper block, the tungsten copper block is L-shaped, the lower end face of the tungsten copper block is attached to the semiconductor cooler TEC, a laser chip is arranged on the vertical face of the tungsten copper block in a dispensing manner, the tungsten copper block is provided with a collimating lens above the laser chip, and the collimating lens is connected with the laser chip. A converging lens is arranged in the laser through hole in the tube cap; after the scheme is adopted, the chip is arranged on the vertical face of the tungsten copper block, the collimating lens is tightly attached to the upper portion of the chip, more light emitted by the chip can be converged to the converging lens and transmitted to the optical fiber, the light loss is small, and the assembly coupling power is high.

This utility model discloses an in-service crack monitoring device for CRDM tube sockets, belonging to the field of CRDM tube socket technology. Its key technical features include a top cover, a base welded to the top of the top cover, a fixing ring welded to the top of the top cover, a rotating ring rotatably connected to the top of the outer circumference of the fixing ring, and a mounting base fixed to the top of the rotating ring by bolts. An ultrasonic probe is provided on one side of the mounting base, and a power assembly for driving the ultrasonic probe to reciprocate. This utility model utilizes the ultrasonic probe, rotating once clockwise and once counterclockwise, performing two detections to greatly avoid detection blind spots and prevent the ultrasonic probe's wiring from tangling. Regular inspection of the weld between the base and the top cover achieves weld point monitoring, thereby reducing the probability of radioactive material release and improving the safety of the reactor vessel.

The invention provides an anti-vibration total temperature sensor. The anti-vibration total temperature sensor comprises a first vibration reduction gasket (1), a socket (2), a socket mounting flange (3), a first clamping pipe (4), a first protective sleeve (5), an armored thermocouple (6), a second protective sleeve (7), a probe mounting flange (8), a second vibration reduction gasket (9) and a second clamping pipe (10), the socket mounting flange (3) and the probe mounting flange (8) are provided with damping gaskets, so that the bending dimensional tolerance of the thermocouple, the tolerance of the socket mounting flange (3) and the probe mounting flange (8) and the onboard mounting position tolerance are eliminated. The swinging of the sheathed thermocouple and the two clamping pipes in the vibration process is slowed down through the two protective sleeves, so that the sheathed thermocouple is protected.

The utility model discloses a compact miniaturized electronic part tube socket, which relates to the technical field of electronic part tube sockets, and comprises a tube socket main body and a tube cap, a pin is inserted in the tube socket main body, and a rubber plug is fixedly connected outside the pin. According to the utility model, through the arrangement of the fixing assembly, when the pin and the tube socket main body are connected, the fixing plate can be pulled rightwards, the fixing plate can drive the spring to move rightwards through the sliding block, so that the spring is stressed and deformed, at the moment, the pin can be inserted into the tube socket main body, and the fixing plate is loosened; the spring in a compressed state recovers the elastic property, so that the sliding block drives the fixing plate to move leftwards, the fixing plate is used for locking and limiting the pin, and the situation that the pin is likely to loosen after the pin is used for a long time and a rubber plug is prone to aging or under the action of external force is avoided; therefore, convenience is brought to the use of the device.

The utility model discloses a portable test tube rack and belongs to the field of test tube racks. A portable test tube rack comprises a test tube carrying plate and supporting plate assemblies arranged at the bottoms of the two sides of the test tube carrying plate, two rows of test tube inserting openings used for containing test tubes are formed in the test tube carrying plate, anti-skid rings are arranged in the test tube inserting openings formed in the test tube carrying plate, and the test tube carrying plate comprises a first carrying plate and a second carrying plate which are movably connected; a slot matched with the second carrier plate is formed in the first carrier plate; the test tube carrying plate comprises the first carrying plate body and the second carrying plate body which are movably connected, the second carrying plate body is inserted into the first carrying plate body, the occupied area of the test tube carrying plate can be reduced, and the test tube carrying plate is more convenient to store; the friction force between the test tube wall and the test tube can be improved by means of the anti-slip ring, and the test tube is more stable during placement.

The utility model relates to the technical field of material transferring machines, and discloses a material transferring machine which is used for transferring pipe bases in a material disc and comprises a base plate, and a first feeding mechanism, a first feeding workbench corresponding to the first feeding mechanism, a second feeding mechanism and a second feeding workbench corresponding to the second feeding mechanism are sequentially arranged on the base plate in the length direction of the base plate. A transfer mechanism is arranged above the first feeding workbench and the second feeding workbench in a crossing mode and comprises an XY-axis module, a support is arranged outside the XY-axis module and can be driven to move transversely and longitudinally in a motion plane, a suction nozzle base and a detection camera are sequentially arranged on the support, and the suction nozzle base and the detection camera are connected with the X-axis module and the Y-axis module. And the transfer operation of the tube socket from the charging tray to the universal charging tray is realized through the transfer mechanism, so that the subsequent utilization of the tube socket is facilitated.

The present application discloses a structural unit for expansion fitting in a vehicle frame coupler, and relates to the field of vehicle accessories. A technical solution involves: including a tubular body configured for insertion into a tube socket prepared in a towbar, the tubular body being hollow inside, and the tubular body being provided with through openings; an expansion member including two expanding blocks, the two expanding blocks being respectively arranged at openings of tube walls on two sides of the tubular body and both slidably connected to the openings of the tube walls; a driving assembly arranged at an end of the tubular body, and linked with the expansion member through a linkage assembly, to drive each of the expanding blocks to move towards an outer side of the tubular body; and the linkage assembly being arranged inside the tubular body. The present disclosure has the following beneficial effects. According to the solution, the tubular body is provided with movable expanding blocks, and as the tubular body is inserted into a square tube prepared in the towbar, the expanding blocks are driven, through the driving assembly, to move towards an outer side of the tubular body, so as to be pressed against an inner wall of the square tube prepared in the towbar, thereby improving tightness at the joint of the tubular body and realizing expansion fastening of connected structures.

The utility model relates to manufacturing equipment technical field discloses a high stability floating multicore water and electricity connector, the top around outer wall of socket joint end top is provided with the limit slot, the tail end of socket joint end is equipped with the outer thread joint, the outer wall of outer thread joint is connected with rear end connecting pipe threadedly, the outside of socket joint end is equipped with the internal thread fastening sleeve piece, the middle part of internal thread fastening sleeve piece is equipped with the snap ring, and rear end connecting pipe sleeve sets in the bottom inner wall of internal thread fastening sleeve piece. The utility model through the setting of plug end joint and internal thread fastening sleeve piece, the thread connection of outer thread joint and rear end connecting pipe, and the thread connection of plug end joint and internal thread fastening sleeve piece, provided reliable fastening force, plus the cooperation of limiting boss and limit slot, ensure the stability of water and electricity connection, and rear end connecting pipe is threadedly connected on outer thread joint, and internal thread fastening sleeve piece directly sleeves in the outside of socket joint end, reduces the assembly difficulty.

The application provides a battery box liquid cooling connector, which comprises a plug assembly, a socket assembly, a fixing bracket assembly, a gear reset assembly and a floating assembly, the fixing bracket assembly is arranged on the plug assembly and the socket assembly and is connected through a guide pin and a guide pin sleeve, the gear reset assembly is fixedly connected with the fixing bracket assembly, and the floating assembly is floatingly connected with the socket assembly through a spring assembly; the plug assembly and the socket assembly each comprise a valve core body, a lower end cover, an upper end cover and a valve body shaft, a first water pipe connecting hole is arranged on the plug lower end cover, a connecting pipe is arranged on the plug upper end cover, a connecting pipe sleeve hole is arranged on the socket lower end cover, and a second water pipe connecting hole is arranged on the socket upper end cover; the plug assembly and the socket assembly are connected through the connecting pipe and the connecting pipe sleeve hole. The application is convenient to plug and unplug, realizes synchronous connection and closing of a water channel between a battery box and a vehicle body, guarantees reliable connection of a water pipe, and avoids water leakage caused by rupture of the water pipe due to rigid stress.

The utility model discloses a high-precision high-speed tube socket positioning and sintering die, which belongs to the technical field of high-speed tube socket sintering and comprises a bottom plate, guide posts connected to corners at the upper end of the bottom plate, a top plate connected to the guide posts, a middle plate component arranged in the middle of the guide posts, and an upper die arranged at the lower end of the top plate. The outer end of the upper die is connected with a plurality of symmetrically-arranged guide seats A, the guide seats A are slidably connected with guide columns, a lower die is arranged on the upper portion of the bottom plate, the outer end of the lower die is connected with a plurality of symmetrically-arranged guide seats B, the guide seats B are slidably connected with guide columns, and a cleaning assembly is arranged on one side of the middle plate assembly. The cleaning assembly is used for cleaning the surfaces of the upper mold and the lower mold, and a bidirectional mold closing assembly is arranged at the outer end of one side of the bottom plate and the outer end of one side of the top plate and used for closing the upper mold and the lower mold. According to the mold cleaning device, dust and impurities in the mold can be timely and effectively cleaned, and the cleanliness in the mold is ensured, so that the service life of the mold is prolonged, and the maintenance cost is reduced.

The present application relates to the technical field of steering wheel processing, and relates to an automatic ultrasonic welding machine for a steering wheel tube base shell, which comprises a rack, a workbench, a welding unit and a control unit, the workbench is provided with a clamp, the rack is provided with a power unit for controlling the lifting of the clamp, the clamp is provided with a clamping station for workpiece placement, the welding unit comprises a first welding gun, a second welding gun, a third welding gun, a fourth welding gun, a fifth welding gun and a sixth welding gun, and the control unit comprises a processor, a storage, a video acquisition module and an execution module, the processor is used for obtaining initial parameters of a workpiece after being welded by the six welding guns from the storage, the video acquisition module acquires welding points on the workpiece after processing, and sends the acquired image data to the storage, and the processor reads the image data in the storage to compare whether the welding points are abnormal, and the present application is stable in combined welding of the steering wheel tube base shell and high in welding precision.

The utility model relates to an on-site detection device for nitrogen oxides in air, which comprises reagents, consumables, tools and instruments which are arranged in a box body, and is characterized in that a pretreatment area and a colorimetric area are arranged in the box body, the pretreatment area is provided with a first base, and the first base is provided with a sample tube socket, a standby tube socket, a washing bottle seat, an ear washing bulb storage position and a dropper bin; the colorimetric area comprises a reagent consumable area and an instrument station, the reagent consumable area is provided with a second base, the second base is provided with an absorption liquid bottle storage position, a quality control sample storage position, a waste liquid recovery bottle seat and a sampling control colorimetric card bin, and the spectrophotometer is placed on the instrument station. By adopting the portable spectrophotometer, the built-in curve error in the portable spectrophotometer is firstly confirmed to be within the range, and then the portable spectrophotometer goes out to the field to carry out detection work. The device is simple in structure, low in cost, easy to carry, convenient to operate, high in detection efficiency and accurate in result.