CN114038712A - Packaging structure and packaging method of integrated conductor of circuit breaker - Google Patents

Packaging structure and packaging method of integrated conductor of circuit breaker Download PDF

Info

Publication number
CN114038712A
CN114038712A CN202111236287.4A CN202111236287A CN114038712A CN 114038712 A CN114038712 A CN 114038712A CN 202111236287 A CN202111236287 A CN 202111236287A CN 114038712 A CN114038712 A CN 114038712A
Authority
CN
China
Prior art keywords
welding
pipe
seat
circuit breaker
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111236287.4A
Other languages
Chinese (zh)
Other versions
CN114038712B (en
Inventor
李铭煦
王培农
黄顺家
陈海强
张灿波
陈时水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Daxiyang Electric Power Technology Co ltd
Original Assignee
Quanzhou Daxiyang Electric Power Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanzhou Daxiyang Electric Power Technology Co ltd filed Critical Quanzhou Daxiyang Electric Power Technology Co ltd
Priority to CN202111236287.4A priority Critical patent/CN114038712B/en
Publication of CN114038712A publication Critical patent/CN114038712A/en
Application granted granted Critical
Publication of CN114038712B publication Critical patent/CN114038712B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02Housings; Casings; Bases; Mountings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00Apparatus or processes for the manufacture of emergency protective devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)

Abstract

The invention discloses a packaging structure and a packaging method of an integrated conductor of a circuit breaker, and relates to the technical field of circuit breaker conductors, in particular to a packaging structure and a packaging method of an integrated conductor of a circuit breaker. The invention has simple structure, adopts the umbrella cover type welding structure, can effectively improve the welding quality of the lead, and simultaneously can accurately inject the molten tin by a hydraulic molten tin injection mode and reduce the situations of insufficient solder and waste.

Description

Packaging structure and packaging method of integrated conductor of circuit breaker
Technical Field
The invention relates to the technical field of circuit breaker conductors, in particular to a packaging structure and a packaging method of an integrated conductor of a circuit breaker.
Background
A conductor is a substance that has a low resistivity and is capable of conducting current easily, and a large number of freely movable charged particles are present in the conductor and are called carriers. Under the action of an external electric field, carriers make directional motion to form obvious current. Metals are the most common type of conductor. Conductors are important components of switching breakers and play a very important role throughout the power industry. The existing switch circuit breaker conductors are various in variety and are manufactured independently by different manufacturers, the production manufacturing equipment, the detection tool and the process level of each manufacturer directly influence the performance and the quality stability of the conductors, and various conductors are dispersedly installed in an operating mechanism of the switch circuit breaker to influence the cooperative working capacity, so that the product reliability of the whole machine is poor, and the fault finding problem is difficult. The 24KV switch circuit breaker integrated conductor is researched and developed by the project, so that the stable operation of the electrical equipment is comprehensively promoted, the service life of the electrical equipment is prolonged, and the production and manufacturing cost is reduced.
The prior art has the following defects or problems:
1. when the traditional breaker integrated conductor is in soft connection during welding, due to the fact that a lead is formed by twisting and forming a plurality of strands of copper wires, cold welding is easy to occur when the lead and the conductor are welded;
2. when the traditional integrated conductor of the circuit breaker is welded, because manual welding is generally adopted, the consumption of tin liquor is different, and the phenomenon of insufficient welding or tin liquor waste of the conductor is easily caused;
3. traditional circuit breaker integrates the conductor when the welding, sometimes can meet the condition of weld face slope, and then appears the molten tin lateral leakage, leads to integrating the conductor contact failure.
Disclosure of Invention
The invention aims to provide a packaging structure and a packaging method of an integrated conductor of a circuit breaker aiming at the defects of the prior art so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circuit breaker integrates packaging structure and packaging method of conductor, includes the upper weld seat, the welding set has been run through to the upper weld seat inside, upper weld seat one side is provided with down the welding seat, the inside coupling mechanism who is parallel with welding set that is provided with of welding seat down, one side that the welding seat kept away from the upper weld seat down is provided with the base, be provided with stop device between base and lower welding seat.
As a preferred technical scheme, the welding device comprises a welding pipe, a feeding groove, a hopper, a conduit and an external wire, wherein the welding pipe is fixedly installed inside the upper welding seat, heating wires are distributed on the inner wall of the welding pipe, the inner diameter size of the feeding groove is larger than the outer diameter size of the conduit, the conduit penetrates through the welding pipe, two ends of the external wire are respectively connected with the outside and the heating wires through wires, the feeding groove, the hopper and the external wire play roles in feeding tin materials and forming tin liquid, and the conduit plays a role in penetrating the wires.
As a preferred technical scheme of the invention, the connecting mechanism comprises a sleeve, a spherical pipe, a sliding chute and a material placing ring, the welding device further comprises a fixing ring and a grid, the material placing ring is fixedly connected with the lower welding seat, the number of the grid is matched with the number of the sliding chute, the grid is circularly distributed around the fixing ring, the fixing ring is fixedly arranged on the inner wall of the welding pipe, the maximum outer diameter of the spherical pipe is matched with the inner diameter of the conduit, the sleeve and the material placing ring can play a role in fixing an integrated conductor, and the spherical pipe, the grid and the sliding chute are matched to use a dispersible conductor, so that the welding surface of the conductor is enlarged, and the phenomenon of insufficient welding is reduced.
As a preferable technical scheme of the invention, the welding device further comprises a plurality of tin liquid pipes, a blocking ring and a pressure spring, the tin liquid pipes are distributed in a circular shape around the welding pipe, two sides of the pressure spring are respectively and fixedly connected with the welding pipe and the blocking ring, and the blocking ring and the pressure spring are used in a matched manner, so that the outflow quantity of the tin liquid can be controlled, and the phenomenon of excessive or insufficient tin liquid is avoided.
As a preferred technical scheme, the limiting device comprises a telescopic pipe, a distance adjusting spring, a limiting groove, a connecting rod, a limiting ring, a limiting block, a rotary table and a bearing, the telescopic pipe is fixedly connected with a base, the bearing is fixedly connected with a lower welding seat, the limiting grooves are distributed on the inner wall of the telescopic pipe at equal intervals, one side, away from the limiting ring, of each distance adjusting spring is fixedly connected with the telescopic pipe, the limiting block can be clamped with the limiting groove through the limiting ring, the connecting rod and the rotary table, the height of the distance adjusting device can be fixed by matching the limiting ring, the limiting block and the limiting groove, and the height of the distance adjusting device can be adjusted by vertically sliding the distance adjusting spring and the connecting rod.
1. According to the packaging structure and the packaging method of the integrated conductor of the circuit breaker, the base and the distance adjusting device are arranged, when the packaging structure is used, the device is placed on a seat surface through the base, when the seat surface is uneven, the rotary table is twisted to drive the connecting rod and the limiting ring to rotate, so that the limiting block slides out of the limiting groove, the connecting rod can slide up and down under the elastic force of the distance adjusting spring to adjust the inclination angle of the device, after the angle adjustment is completed, the rotary table is rotated again to enable the limiting block to be clamped with the limiting groove, the device is further fixed, the poor contact phenomenon caused by tin liquid leakage due to uneven welding surface when the integrated conductor of the circuit breaker is welded is reduced, and the success rate of welding the integrated conductor of the circuit breaker is improved;
2. this packaging structure of circuit breaker integrated conductor and packaging method thereof, through setting up welding set and coupling mechanism, during the use, when the circuit breaker integrated conductor is not packaged, place the integrated conductor inside the lower welding seat, and cup joint the pin of integrated conductor on the sleeve pipe surface, seal the upper welding seat on the lower welding seat upper surface this moment, make the box grid slide and enter inside the spout, pass the wire conduit this moment, the wire is under the spherical pipe surface sliding force and the umbrella-shaped structure of box grid, and then disperse on the sleeve pipe surface, thereby enlarge the welding surface of wire when the welding, reduce the condition of rosin joint, the packaging quality of the circuit breaker integrated conductor has been improved;
3. this packaging structure of circuit breaker conductor that integrates and packaging method thereof, through setting up welding set, during the use, through external power connection, with the inside heater strip of heating welding pipe, and add the tin bar to welding pipe inside through hopper and feed chute simultaneously, the tin bar forms the tin water under the heating of heater strip, push the upper weld seat hard this moment, until welding pipe and sleeve pipe overlap, stifled ring inwards extrudees pressure spring under the pressure effect, the tin liquid pipe switches on this moment, the tin water welds wire and integrated conductor pin through the tin liquid pipe, after the welding is accomplished, upwards stimulate the upper weld seat, make grid and spout separation, the wire is taken out to accessible conduit this moment, can accomplish the encapsulation that the circuit breaker conductor integrates, the accurate quantity of tin liquid, the too few rosin joint of tin liquid or the too much extravagant condition of tin liquid have been reduced.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of a welding apparatus and a connecting mechanism according to the present invention;
FIG. 3 is a schematic view of the interior of the welding apparatus of the present invention;
FIG. 4 is a schematic view of the exterior of the welding apparatus of the present invention;
FIG. 5 is a schematic view of a packing ring of the present invention;
FIG. 6 is a schematic view of the distance adjusting device of the present invention.
In the figure: 1. an upper welding seat; 2. a welding device; 201. welding the pipe; 202. a feed chute; 203. a hopper; 204. a conduit; 205. connecting an electric wire; 206. a fixing ring; 207. dividing the grids; 208. a tin liquid pipe; 209. a choke ring; 2010. a pressure spring; 3. a lower welding seat; 4. a connecting mechanism; 401. a sleeve; 402. a bulb tube; 403. a chute; 404. a placement ring; 5. a base; 6. a limiting device; 601. a telescopic pipe; 602. a distance adjusting spring; 603. a limiting groove; 604. a connecting rod; 605. a limiting ring; 606. a limiting block; 607. a turntable; 608. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, an integrated conductor packaging structure of a circuit breaker and a packaging method thereof includes an upper solder seat 1, a welding device 2 penetrates through the upper solder seat 1, a lower solder seat 3 is disposed on one side of the upper solder seat 1, a connecting mechanism 4 parallel to the welding device 2 is disposed inside the lower solder seat 3, a base 5 is disposed on one side of the lower solder seat 3 away from the upper solder seat 1, and a limiting device 6 is disposed between the base 5 and the lower solder seat 3.
Further, coupling mechanism 4 includes sleeve 401, spherical pipe 402, spout 403 and put thing ring 404, welding set 2 still includes solid fixed ring 206 and box bars 207, put thing ring 404 and lower welding seat 3 fixed connection, the quantity of box bars 207 and the quantity phase-match of spout 403, box bars 207 is circular distribution around solid fixed ring 206, gu fixed ring 206 fixed mounting is at welding pipe 201 inner wall, the biggest external diameter of spherical pipe 402 and the internal diameter phase-match of conduit 204, sleeve 401 and put thing ring 404 can play the fixed effect that integrates the conductor, and spherical pipe 402 can disperse, the wire is used in the cooperation of box bars 207 and spout 403, enlarge the face of weld of wire, reduce the rosin joint phenomenon.
Example two:
referring to fig. 1-6, on the basis of the first embodiment, the welding device 2 includes a welding pipe 201, a feeding chute 202, a hopper 203, a conduit 204 and an external wire 205, the welding pipe 201 is fixedly installed inside the upper welding seat 1, and a heating wire is distributed on the inner wall of the welding pipe 201, the inner diameter of the feeding chute 202 is larger than the outer diameter of the conduit 204, the conduit 204 penetrates through the welding pipe 201, two ends of the external wire 205 are respectively connected with the outside and the heating wire, the feeding chute 202, the hopper 203 and the external wire 205 play roles of feeding tin material and forming molten tin, and the conduit 204 plays a role of penetrating the wires.
Further, welding set 2 still includes tin liquid pipe 208, jam ring 209 and pressure spring 2010, and the quantity of tin liquid pipe 208 is a plurality of and around welding pipe 201 circular distribution, and pressure spring 2010's both sides respectively with welding pipe 201 and jam ring 209 fixed connection, jam ring 208 and pressure spring 2010's cooperation use, the outflow of steerable tin liquid avoids the too much or too little phenomenon of tin liquid.
Example three:
referring to fig. 1-6, on the basis of the first embodiment, the limiting device 6 includes a plurality of telescopic tubes 601, distance adjusting springs 602, limiting grooves 603, a connecting rod 604, a limiting ring 605, a limiting block 606, a rotating disc 607 and a bearing 608, the telescopic tubes 601 are fixedly connected to the base 5, the bearing 608 is fixedly connected to the lower welding seat 3, the number of the limiting grooves 603 is several, and the limiting grooves 603 are equidistantly distributed on the inner wall of the telescopic tubes 601, one side of the distance adjusting springs 602 away from the limiting ring 605 is fixedly connected to the telescopic tubes 601, the limiting block 606 can be clamped to the limiting grooves 603 through the limiting ring 605, the connecting rod 604 and the rotating disc 607, the limiting ring 605, the limiting block 606 and the limiting grooves 603 are used cooperatively, the height of the distance adjusting device 6 can be fixed, and the height of the distance adjusting springs 602 and the connecting rod 604 can be adjusted by sliding up and down.
The working principle and the using process of the invention are as follows: when the packaging structure and the packaging method of the integrated conductor of the circuit breaker are used, the device is placed on a seat surface through a base 5, when the seat surface is uneven, a turntable 607 is screwed to drive a connecting rod 604 and a limiting ring 605 to rotate, so that a limiting block 606 slides out of a limiting groove 603, the connecting rod 604 can slide up and down under the elastic force of a distance adjusting spring 602 to adjust the inclination angle of the device, after the angle adjustment is finished, the turntable 607 is rotated again to clamp the limiting block 606 with the limiting groove 603, so that the device is fixed, when the integrated conductor of the circuit breaker is not packaged, the integrated conductor is placed inside a lower welding seat 3, pins of the integrated conductor are sleeved on the surface of a sleeve 401, an upper welding seat 1 is sealed on the upper surface of the lower welding seat 3, a grid 207 slides into a sliding groove 403, a lead passes through a lead pipe 204 at the moment, the lead is under the surface sliding force of a spherical pipe 402 and the umbrella-shaped structure of the grid 207, and then disperse on the sleeve pipe 401 surface, connect external power source through external connection electric wire 205 this moment, with the inside heater strip of heating welding pipe 201, and simultaneously add the tin bar to welding pipe 201 inside through hopper 203 and feed chute 202, the tin bar forms the tin water under the heating of heater strip, weld seat 1 in the extrusion hard this moment, overlap with sleeve pipe 401 until welding pipe 201, jam ring 209 is inside extrusion pressure spring 2010 under the pressure effect, tin liquid pipe 208 switches on this moment, the tin water welds wire and integrated conductor pin through tin liquid pipe 208, after the welding is accomplished, weld seat 1 in the upwards pulling, make grid 207 and spout 403 separate, the wire can be taken out through conduit 204 this moment, can accomplish the encapsulation of circuit breaker integrated conductor.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a circuit breaker integrates packaging structure of conductor which characterized in that: including last welding seat (1), it has welding set (2) to go up inside the running through of welding seat (1), it is provided with down welding seat (3) to go up welding seat (1) one side, welding seat (3) inside is provided with coupling mechanism (4) parallel with welding set (2) down, one side that welding seat (1) was kept away from down welding seat (3) is provided with base (5), be provided with stop device (6) between base (5) and lower welding seat (3).
2. The packaging structure of the integrated conductor of the circuit breaker as claimed in claim 1, wherein: welding set (2) are including welding pipe (201), feed chute (202), hopper (203), conduit (204) and external electric wire (205), welding pipe (201) fixed mounting is laid at last welding seat (1) inside and welding pipe (201) inner wall and is equipped with the heater strip, feed chute (202) internal diameter is greater than conduit (204) external diameter, conduit (204) run through welding pipe (201), the both ends of external electric wire (205) are respectively with external and heater strip connection.
3. The packaging structure of the integrated conductor of the circuit breaker as claimed in claim 1, wherein: coupling mechanism (4) include sleeve pipe (401), spherical pipe (402), spout (403) and put thing ring (404), welding set (2) still include solid fixed ring (206) and grid (207), put thing ring (404) and lower welding seat (3) fixed connection, the quantity of branch grid (207) and the quantity phase-match of spout (403), divide grid (207) to be circular distribution around solid fixed ring (206), gu fixed ring (206) fixed mounting is at welded pipe (201) inner wall, the maximum external diameter of spherical pipe (402) and the internal diameter phase-match of wire pipe (204).
4. The packaging structure of the integrated conductor of the circuit breaker as claimed in claim 1, wherein: the welding device (2) further comprises tin liquid pipes (208), a blocking ring (209) and pressure springs (2010), wherein the tin liquid pipes (208) are distributed in a plurality of numbers and circularly around the welding pipe (201), and two sides of each pressure spring (2010) are fixedly connected with the welding pipe (201) and the blocking ring (209) respectively.
5. The packaging structure of the integrated conductor of the circuit breaker as claimed in claim 1, wherein: the limiting device (6) comprises a telescopic pipe (601), a distance adjusting spring (602), a limiting groove (603), a connecting rod (604), a limiting ring (605), a limiting block (606), a rotating disc (607) and a bearing (608), wherein the telescopic pipe (601) is fixedly connected with a base (5), the bearing (608) is fixedly connected with a lower welding seat (3), the limiting grooves (603) are distributed on the inner wall of the telescopic pipe (601) at equal intervals, one side of the distance adjusting spring (602), which is far away from the limiting ring (605), is fixedly connected with the telescopic pipe (601), and the limiting block (606) can be clamped with the limiting groove (603) through the limiting ring (605), the connecting rod (604) and the rotating disc (607).
6. The method for encapsulating integrated conductors of circuit breakers of any of claims 1-5, further comprising the operational flow steps of:
s1, placing the device on a seat surface through a base 5, screwing a turntable 607 to drive a connecting rod 604 and a limiting ring 605 to rotate when the seat surface is uneven, so that a limiting block 606 slides out of a limiting groove 603, the connecting rod 604 can slide up and down under the elasticity of a distance adjusting spring 602 to adjust the inclination angle of the device, and after the angle adjustment is finished, rotating the turntable 607 again to clamp the limiting block 606 with the limiting groove 603 to fix the device;
s2, when the integrated conductor of the circuit breaker is not packaged, the integrated conductor is placed in the lower welding seat, the pin of the integrated conductor is sleeved on the surface of the sleeve 401, at the moment, the upper welding seat 1 is sealed on the upper surface of the lower welding seat 3, the grid 207 is connected into the chute 403 in a sliding manner, at the moment, the lead passes through the lead pipe 204 and is dispersed on the surface of the sleeve 401 under the sliding force of the surface of the spherical pipe 402 and the umbrella-shaped structure of the grid 207;
s3, an external power supply is connected through an external wire 205 to heat a heating wire inside the welding pipe 201, tin bars are added into the welding pipe 201 through the hopper 203 and the feeding groove 202, the tin bars form molten tin under the heating of the heating wire, the upper welding seat 1 is extruded forcibly at the moment until the welding pipe 201 is overlapped with the sleeve 401, the pressure spring 2010 is extruded inwards by the plugging ring 209 under the action of pressure, the tin liquid pipe 208 is conducted at the moment, the molten tin welds the lead and the pin of the integrated conductor through the tin liquid pipe 208, after the welding is completed, the upper welding seat 1 is pulled upwards to separate the grid 207 from the chute 403, and at the moment, the lead can be drawn out through the lead pipe 204, and the integrated conductor of the circuit breaker can be packaged.
CN202111236287.4A 2021-10-22 2021-10-22 Packaging structure and packaging method of integrated conductor of circuit breaker Active CN114038712B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111236287.4A CN114038712B (en) 2021-10-22 2021-10-22 Packaging structure and packaging method of integrated conductor of circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111236287.4A CN114038712B (en) 2021-10-22 2021-10-22 Packaging structure and packaging method of integrated conductor of circuit breaker

Publications (2)

Publication Number Publication Date
CN114038712A true CN114038712A (en) 2022-02-11
CN114038712B CN114038712B (en) 2024-04-16

Family

ID=80141768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111236287.4A Active CN114038712B (en) 2021-10-22 2021-10-22 Packaging structure and packaging method of integrated conductor of circuit breaker

Country Status (1)

Country Link
CN (1) CN114038712B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201699500U (en) * 2010-04-26 2011-01-05 天津赛瑞机器设备有限公司 End-to-end joint sleeve of threading winding type motor
US20110155415A1 (en) * 2009-09-11 2011-06-30 Asm Automation Sensorik Messtechnik Gmbh Longitudinal water barrier for electrical conductors
CN206241421U (en) * 2016-12-07 2017-06-13 温州大学瓯江学院 A kind of electric iron of adjustable soldering tin amount
CN207606376U (en) * 2017-12-22 2018-07-13 东莞市鼎之丰电业科技有限公司 A kind of automatic soldering robot iron head
CN210245395U (en) * 2019-09-19 2020-04-03 苏州阿海珐电气有限公司 Two opening distance circuit breaker structures
CN212083790U (en) * 2020-06-18 2020-12-04 余姚市恒光塑料配件有限公司 Spacer ring with adjusting mechanism for wide-angle lens barrel
CN213916822U (en) * 2020-09-26 2021-08-10 谢巍巍 Clamp for processing electronic product

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110155415A1 (en) * 2009-09-11 2011-06-30 Asm Automation Sensorik Messtechnik Gmbh Longitudinal water barrier for electrical conductors
CN201699500U (en) * 2010-04-26 2011-01-05 天津赛瑞机器设备有限公司 End-to-end joint sleeve of threading winding type motor
CN206241421U (en) * 2016-12-07 2017-06-13 温州大学瓯江学院 A kind of electric iron of adjustable soldering tin amount
CN207606376U (en) * 2017-12-22 2018-07-13 东莞市鼎之丰电业科技有限公司 A kind of automatic soldering robot iron head
CN210245395U (en) * 2019-09-19 2020-04-03 苏州阿海珐电气有限公司 Two opening distance circuit breaker structures
CN212083790U (en) * 2020-06-18 2020-12-04 余姚市恒光塑料配件有限公司 Spacer ring with adjusting mechanism for wide-angle lens barrel
CN213916822U (en) * 2020-09-26 2021-08-10 谢巍巍 Clamp for processing electronic product

Also Published As

Publication number Publication date
CN114038712B (en) 2024-04-16

Similar Documents

Publication Publication Date Title
CN114038712A (en) Packaging structure and packaging method of integrated conductor of circuit breaker
CN105569383A (en) Revolving stage realizing reliable motor and wire connection
CN105478947A (en) Pcb welding device
CN201638663U (en) Sectional type hollow shunt reactor
CN109732250A (en) Rotary welding device is used in a kind of production of multiple tube
CN201792096U (en) Roll welding electrode device for polygonal steel bar cage welding equipment
CN202332698U (en) Embedded pole type vacuum circuit breaker
CN109382505B (en) Processing technology and special processing equipment for composite copper material
CN207705700U (en) A kind of adjustable power line clamp
CN204156137U (en) Load transfer plan jig formula insulation lead wire presss from both sides
CN105720398B (en) The quick fixing clamper of insulation lead wire fixture formula
CN105070488A (en) Network filter
CN207320555U (en) A kind of adjustable torsion line apparatus for power cord processing
CN216019357U (en) Down filling device for down jacket processing
CN205911570U (en) Row of inserting with receive line function
CN108428599B (en) Automatic sand filling machine of fuse
CN209249872U (en) A kind of connector sealed in unit
CN208961207U (en) Gas source end gas pressure flow-regulating valves
CN218448476U (en) Lightning protection grounding mechanism for wind power generation equipment
CN210907933U (en) Riveting device capable of automatically adjusting height
CN205218248U (en) Pcb welding set
CN208111187U (en) A kind of application device of cable line insulating layer
CN207200296U (en) Threephase load rotates phase modulation apparatus
CN104218343A (en) Clamp type insulation drainage wire clamp for load transmission
CN210200535U (en) Transformer low-voltage lead connecting structure convenient to operate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant