CN207521839U - A kind of pcb board electronic component automatic soldering device - Google Patents

A kind of pcb board electronic component automatic soldering device Download PDF

Info

Publication number
CN207521839U
CN207521839U CN201721701387.9U CN201721701387U CN207521839U CN 207521839 U CN207521839 U CN 207521839U CN 201721701387 U CN201721701387 U CN 201721701387U CN 207521839 U CN207521839 U CN 207521839U
Authority
CN
China
Prior art keywords
resistance
pcb board
column
electronic component
electrically connected
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.)
Expired - Fee Related
Application number
CN201721701387.9U
Other languages
Chinese (zh)
Inventor
王家仕
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.)
Jiujiang General Electronics Co Ltd
Original Assignee
Jiujiang General Electronics 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 Jiujiang General Electronics Co Ltd filed Critical Jiujiang General Electronics Co Ltd
Priority to CN201721701387.9U priority Critical patent/CN207521839U/en
Application granted granted Critical
Publication of CN207521839U publication Critical patent/CN207521839U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

The utility model discloses a kind of pcb board electronic component automatic soldering devices, including welder ontology, the top quadrangle of the welder ontology is installed with column, rotating bar is rotatablely equipped on column, sliding cavity is offered in rotating bar, sliding block is slidably fitted in sliding cavity, installation cavity is offered on sliding block, driving motor is installed on the side inner wall of installation cavity, reel is welded on the output shaft of driving motor, the outside winding of reel is simultaneously fixed with wire drawing, the bottom of sliding block is welded with slide plate, the bottom of slide plate extends to the lower section of rotating bar and opens up there are two symmetrically arranged sliding slot, slide bar is slidably fitted in sliding slot, the bottom end of two slide bars on same slide plate is welded with same grip block.The utility model is simple in structure, high degree of automation, convenient for being rotated to anti-slip rubber column, and the position of pcb board can be fixed by anti-slip rubber column, convenient to carry out welding job to pcb board.

Description

A kind of pcb board electronic component automatic soldering device
Technical field
The utility model is related to pcb board technical field of welding equipment more particularly to a kind of pcb board electronic component automatic weldings Connection device.
Background technology
Pcb board Chinese is printed circuit board, is the supporter of electronic component, is that electronic component is electrically connected Carrier, pcb board are susceptible to shaking in welding electronic component, pcb board welding are caused to be inconvenient in this way, through retrieval, Shen Please publication No. be CN103491721A patent document disclose a kind of pcb board welding fixture, this design includes welding fixture Substrate and the baffle of L shape being fixed on welding fixture substrate, the baffle are located at the lower left corner of welding fixture substrate, and The outside welding fixture substrate of the extending direction of baffle two sides is equipped with several movable blend stops, and each activity blend stop includes gear Item, movable axle sleeve and locating shaft, blend stop, movable axle sleeve are integrally formed, are socketed on locating shaft by movable axle sleeve, blend stop is with fixed Position axis is 360 ° of rotations of fulcrum, and this design can fix different size of pcb board, applied widely, and fixation, convenient The welding of electronic component, easy to use on pcb board, and design is simple, easy to implement, has a good application prospect.
But above-mentioned this design is gone back in place of Shortcomings, operation ratio of the above-mentioned this design when pcb board is fixed It is cumbersome, and the degree of automation is low, is not easy to that quickly pcb board is fixed, is unfavorable for the use of people, therefore we carry A kind of pcb board electronic component automatic soldering device is gone out for solving the above problems.
Utility model content
The purpose of this utility model is and a kind of pcb board electronics proposed in order to solve shortcoming in the prior art Component automatic soldering device.
To achieve these goals, the utility model employs following technical solution:
A kind of pcb board electronic component automatic soldering device, including welder ontology, the top of the welder ontology Portion quadrangle is installed with column, and rotating bar is rotatablely equipped on the column, and sliding cavity is offered in the rotating bar, sliding Dynamic intracavitary is slidably fitted with sliding block, and installation cavity is offered on sliding block, driving motor is installed on the side inner wall of installation cavity, Reel is welded on the output shaft of driving motor, the outside winding of reel is simultaneously fixed with wire drawing;
The bottom of the sliding block is welded with slide plate, and the bottom of slide plate extends to the lower section of rotating bar and opens up that there are two symmetrical The sliding slot of setting is slidably fitted with slide bar in sliding slot, and the bottom end of two on same slide plate slide bar is welded with same Grip block, the bottom of grip block are installed with multiple anti-slip rubber columns, the one end of the wire drawing far from reel with it is corresponding It is fixedly connected at the top of grip block, through-hole is offered in the bottom interior wall of the sliding cavity, the slide plate is slided with corresponding through-hole Dynamic connection.
Preferably, mounting groove, side of the mounting groove far from installation channel opening are offered on the side inner wall of the sliding cavity Push-rod electric machine is installed on inner wall, the output shaft of push-rod electric machine is mutually welded with the side of corresponding sliding block.
Preferably, the outer sheath of the slide bar is equipped with compressed spring, the bottom of the top of compressed spring and corresponding slide plate It mutually welds, the bottom end of the compressed spring is mutually welded with the top of corresponding grip block.
Preferably, rotation chamber is offered on the column, rotates and stepper motor is installed in the bottom interior wall of chamber, walked Shaft is welded on the output shaft of stepper motor, extended at the top of the shaft column top and with the bottom of corresponding rotating bar It mutually welds in portion.
Preferably, the first slide opening is offered in the bottom interior wall of the installation cavity, the bottom of the slide plate offers second Slide opening, the side wall of first slide opening and the side wall of the second slide opening are slidably connected with corresponding wire drawing.
Preferably, the quantity of the anti-slip rubber column on same grip block is three to seven, and positioned at same folder Three to the seven anti-slip rubber columns held on plate are equidistantly arranged at intervals.
Preferably, the welder ontology refers to including resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, charging Show lamp D1, charging indicator light D2, switching tube SW1, switching tube SW2, capacitance C1, terminal J1, terminal J2 and power supply, the switch Interlock switch, one end of the resistance R1 and the anode of power supply are electrically connected pipe SW1 and switching tube SW2 each other, and resistance R1's is another One end and the input terminal of switching tube SW1 are electrically connected, and the output terminal of switching tube SW1 is electrically connected with one end of resistance R2, resistance The other end of R2 is electrically connected with J1 terminals, and J2 terminals and one end of resistance R5 are electrically connected, the other end and power supply of resistance R5 Cathode be electrically connected, the resistance R4 is connected in parallel on the both ends of resistance R1 after connecting with charging indicator light D2, the capacitance C1's Anode is electrically connected with closing the output terminal of pipe SW1, and the cathode of capacitance C1 is electrically connected with the other end of resistance R5, the resistance R3 One end and one end of resistance R2 after connecting with charging indicator light D1 are electrically connected, after resistance R3 connects with charging indicator light D1 The other end of the other end and resistance R5 is electrically connected.
Compared with prior art, the beneficial effects of the utility model are:
(1), pass through welder ontology, column, rotating bar, sliding cavity, sliding block, push-rod electric machine, rotation chamber, stepping electricity Machine, shaft and through-hole match, and pcb board is placed on to the top of welder ontology, start stepper motor, stepper motor it is defeated Shaft drives rotating bar to be rotated by shaft, and rotating bar band movable slider is rotated around the shaft, and sliding block drive passes through slide plate Anti-slip rubber column is driven to turn to the top of pcb board with grip block, close stepper motor at this time, start push-rod electric machine, push rod electricity The output shaft band movable slider of machine is slided, and anti-slip rubber column is moved above pcb board at this time, until anti-slip rubber column The suitable position being moved to above pcb board closes push-rod electric machine;
(2), pass through installation cavity, driving motor, reel, wire drawing, slide plate, sliding slot, slide bar, grip block, anti-slip rubber column It is matched with compressed spring, starts driving motor, the output shaft of driving motor drives reel to be rotated, and reel is by wire drawing It releases, the elastic force of compressed spring pushes downwards grip block at this time, and grip block drives anti-slip rubber column to be moved downwards, Until anti-slip rubber column is contacted and fitted closely with the top of pcb board, it is fixed so as to the position to pcb board, it is convenient Welding job is carried out to pcb board.
The utility model is simple in structure, high degree of automation, convenient for being rotated to anti-slip rubber column, and can be by anti- The position of pcb board is fixed in sliding rubber column, convenient to carry out welding job to pcb board.
Description of the drawings
Fig. 1 be the utility model proposes a kind of pcb board electronic component automatic soldering device structure diagram;
Fig. 2 be the utility model proposes a kind of pcb board electronic component automatic soldering device part A sectional structure Schematic diagram;
Fig. 3 be the utility model proposes a kind of pcb board electronic component automatic soldering device welder ontology Circuit connection diagram.
In figure:1 welder ontology, 2 columns, 3 rotating bars, 4 sliding cavities, 5 sliding blocks, 6 installation cavitys, 7 driving motors, 8 around Line wheel, 9 wire drawings, 10 slide plates, 11 sliding slots, 12 slide bars, 13 grip blocks, 14 anti-slip rubber columns, 15 compressed springs, 16 mounting grooves, 17 Push-rod electric machine, 18 rotation chambers, 19 stepper motors, 20 shafts, 21 through-holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.
With reference to Fig. 1-3, a kind of pcb board electronic component automatic soldering device, including welder ontology 1, welder The top quadrangle of ontology 1 is installed with column 2, and rotating bar 3 is rotatablely equipped on column 2, slip is offered in rotating bar 3 Chamber 4 is slidably fitted with sliding block 5 in sliding cavity 4, installation cavity 6 is offered on sliding block 5, is fixedly mounted on the side inner wall of installation cavity 6 There is driving motor 7, reel 8 is welded on the output shaft of driving motor 7, the outside winding of reel 8 is simultaneously fixed with wire drawing 9; The bottom of sliding block 5 is welded with slide plate 10, and the bottom of slide plate 10 extends to the lower section of rotating bar 3 and opens up that there are two symmetrically arranged Sliding slot 11 is slidably fitted with slide bar 12 in sliding slot 11, and the bottom end of two slide bars 12 on same slide plate 10 is welded with together One grip block 13, the bottom of grip block 13 are installed with multiple anti-slip rubber columns 14, the one end of wire drawing 9 far from reel 8 Be fixedly connected with the top of corresponding grip block 13, offer through-hole 21 in the bottom interior wall of sliding cavity 4, slide plate 10 with it is corresponding Through-hole 21 is slidably connected, and passes through welder ontology 1, column 2, rotating bar 3, sliding cavity 4, sliding block 5, push-rod electric machine 17, rotation Chamber 18, stepper motor 19, shaft 20 and through-hole 21 match, and pcb board is placed on to the top of welder ontology 1, start step Stepper motor 19, the output shaft of stepper motor 19 drive rotating bar 3 to be rotated by shaft 20, and rotating bar 3 rotates with movable slider 5 Axis 20 is rotated, and sliding block 5 drives the top for anti-slip rubber column 14 being driven to turn to pcb board by slide plate 10 and grip block 13, Stepper motor 19 is closed at this time, starts push-rod electric machine 17, and the output shaft band movable slider 5 of push-rod electric machine 17 is slided, prevented at this time Sliding rubber column 14 is moved above pcb board, until anti-slip rubber column 14 is moved to the suitable position above pcb board, is closed Close push-rod electric machine 17;Pass through installation cavity 6, driving motor 7, reel 8, wire drawing 9, slide plate 10, sliding slot 11, slide bar 12, grip block 13rd, anti-slip rubber column 14 and compressed spring 15 match, and start driving motor 7, and the output shaft of driving motor 7 drives reel 8 It is rotated, reel 8 releases wire drawing 9, and the elastic force of compressed spring 15 pushes downwards grip block 13 at this time, grip block 13 drive anti-slip rubber columns 14 are moved downwards, until anti-slip rubber column 14 is contacted and is fitted closely with the top of pcb board, from And the position of pcb board can be fixed, convenient that welding job is carried out to pcb board, the utility model is simple in structure, automation Degree is high, convenient for being rotated to anti-slip rubber column 14, and the position of pcb board can be consolidated by anti-slip rubber column 14 It is fixed, it is convenient that welding job is carried out to pcb board.
In the utility model, mounting groove 16 is offered on the side inner wall of sliding cavity 4, mounting groove 16 is opened far from mounting groove 16 Push-rod electric machine 17 is installed on the side inner wall of mouth, the output shaft of push-rod electric machine 17 is mutually welded with the side of corresponding sliding block 5 It connects, the outer sheath of slide bar 12 is equipped with compressed spring 15, and the top of compressed spring 15 is mutually welded with the bottom of corresponding slide plate 10, presses The bottom end of contracting spring 15 is mutually welded with the top of corresponding grip block 13, and rotation chamber 18 is offered on column 2, rotates the bottom of chamber 18 Stepper motor 19 is installed on portion's inner wall, shaft 20 is welded on the output shaft of stepper motor 19, the top of shaft 20 is prolonged It extends to the top of column 2 and is mutually welded with the bottom of corresponding rotating bar 3, the first cunning is offered in the bottom interior wall of installation cavity 6 Hole, the bottom of slide plate 10 offer the second slide opening, and the side wall of the side wall of the first slide opening and the second slide opening is slided with corresponding wire drawing 9 Dynamic connection, the quantity of the anti-slip rubber column 14 on same grip block 13 is three to seven, and positioned at same grip block Three to seven anti-slip rubber columns 14 on 13 are equidistantly arranged at intervals, and welder ontology 1 includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, charging indicator light D1, charging indicator light D2, switching tube SW1, switching tube SW2, capacitance C1, terminal J1, Interlock switch, one end of resistance R1 and the anode of power supply are electrical each other by terminal J2 and power supply, switching tube SW1 and switching tube SW2 Connection, the other end of resistance R1 are electrically connected with the input terminal of switching tube SW1, the output terminal of switching tube SW1 and the one of resistance R2 End is electrically connected, and the other end and the J1 terminals of resistance R2 are electrically connected, and J2 terminals and one end of resistance R5 are electrically connected, resistance R5 The other end and the cathode of power supply be electrically connected, resistance R4 is connected in parallel on the both ends of resistance R1 after connecting with charging indicator light D2, electric The anode for holding C1 is electrically connected with the output terminal for closing pipe SW1, and the cathode of capacitance C1 is electrically connected with the other end of resistance R5, resistance One end of one end and resistance R2 after R3 connects with charging indicator light D1 is electrically connected, after resistance R3 connects with charging indicator light D1 The other end of the other end and resistance R5 be electrically connected, pass through welder ontology 1, column 2, rotating bar 3, sliding cavity 4, sliding block 5th, push-rod electric machine 17, rotation chamber 18, stepper motor 19, shaft 20 and through-hole 21 match, and pcb board is placed on welder sheet The top of body 1, starts stepper motor 19, and the output shaft of stepper motor 19 drives rotating bar 3 to be rotated, rotates by shaft 20 Bar 3 20 is rotated around the shaft with movable slider 5, and sliding block 5 drives drives 14 turns of anti-slip rubber column by slide plate 10 and grip block 13 It moves to the top of pcb board, closes stepper motor 19 at this time, start push-rod electric machine 17, the output shaft band movable slider 5 of push-rod electric machine 17 It is slided, anti-slip rubber column 14 is moved above pcb board at this time, until anti-slip rubber column 14 is moved on pcb board The suitable position of side closes push-rod electric machine 17;Pass through installation cavity 6, driving motor 7, reel 8, wire drawing 9, slide plate 10, sliding slot 11st, slide bar 12, grip block 13, anti-slip rubber column 14 and compressed spring 15 match, start driving motor 7, driving motor 7 it is defeated Shaft drives reel 8 to be rotated, and reel 8 releases wire drawing 9, and the elastic force of compressed spring 15 is downward to grip block 13 at this time It is pushed, grip block 13 drives anti-slip rubber column 14 to be moved downwards, until being connect at the top of anti-slip rubber column 14 and pcb board It touches and fits closely, be fixed so as to the position to pcb board, it is convenient that welding job, the utility model are carried out to pcb board It is simple in structure, high degree of automation, convenient for being rotated to anti-slip rubber column 14, and can be by anti-slip rubber column 14 to PCB The position of plate is fixed, convenient to carry out welding job to pcb board.
Operation principle:In use, pcb board to be placed on to the top of welder ontology 1, start stepper motor 19, stepping The output shaft of motor 19 drives rotating bar 3 to be rotated by shaft 20, and rotating bar 3 20 is rotated around the shaft with movable slider 5, Sliding block 5 drives the top for anti-slip rubber column 14 being driven to turn to pcb board by slide plate 10 and grip block 13, closes stepping electricity at this time Machine 19 starts push-rod electric machine 17, and the output shaft band movable slider 5 of push-rod electric machine 17 is slided, and anti-slip rubber column 14 is in PCB at this time It is moved above plate, until anti-slip rubber column 14 is moved to the suitable position above pcb board, closes push-rod electric machine 17, open Dynamic driving motor 7, the output shaft of driving motor 7 drive reel 8 to be rotated, and reel 8 releases wire drawing 9, compresses at this time The elastic force of spring 15 pushes downwards grip block 13, and grip block 13 drives anti-slip rubber column 14 to be moved downwards, until Anti-slip rubber column 14 is contacted and is fitted closely with the top of pcb board, is fixed so as to the position to pcb board, convenient pair Pcb board carries out welding job.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of pcb board electronic component automatic soldering device, including welder ontology (1), which is characterized in that the welding The top quadrangle of device body (1) is installed with column (2), and rotating bar (3), institute are rotatablely equipped on the column (2) It states and sliding cavity (4) is offered in rotating bar (3), be slidably fitted with sliding block (5) in sliding cavity (4), sliding block offers installation on (5) Chamber (6) is installed with driving motor (7) on the side inner wall of installation cavity (6), is welded on the output shaft of driving motor (7) Reel (8), the outside winding of reel (8) are simultaneously fixed with wire drawing (9);
The bottom of the sliding block (5) is welded with slide plate (10), and the bottom of slide plate (10) extends to the lower section of rotating bar (3) and opens up There are two symmetrically arranged sliding slot (11), slide bar (12) is slidably fitted in sliding slot (11), on same slide plate (10) The bottom end of two slide bars (12) is welded with same grip block (13), and the bottom of grip block (13) is installed with multiple anti-skidding rubbers Rubber column gel column (14), the wire drawing (9) are described far from being fixedly connected at the top of one end of reel (8) and corresponding grip block (13) Through-hole (21) is offered in the bottom interior wall of sliding cavity (4), the slide plate (10) is slidably connected with corresponding through-hole (21).
A kind of 2. pcb board electronic component automatic soldering device according to claim 1, which is characterized in that the slip Mounting groove (16) is offered on the side inner wall of chamber (4), mounting groove (16) is solid on the side inner wall far from mounting groove (16) opening Dingan County is equipped with push-rod electric machine (17), and the output shaft of push-rod electric machine (17) is mutually welded with the side of corresponding sliding block (5).
A kind of 3. pcb board electronic component automatic soldering device according to claim 1, which is characterized in that the slide bar (12) outer sheath is equipped with compressed spring (15), and the top of compressed spring (15) is mutually welded with the bottom of corresponding slide plate (10), It is mutually welded with the top of corresponding grip block (13) bottom end of the compressed spring (15).
A kind of 4. pcb board electronic component automatic soldering device according to claim 1, which is characterized in that the column (2) rotation chamber (18) is offered on, stepper motor (19), stepper motor are installed in the bottom interior wall of rotation chamber (18) (19) shaft (20) is welded on output shaft, extended at the top of the shaft (20) column (2) top and with it is corresponding It mutually welds the bottom of rotating bar (3).
A kind of 5. pcb board electronic component automatic soldering device according to claim 1, which is characterized in that the installation The first slide opening is offered in the bottom interior wall of chamber (6), the bottom of the slide plate (10) offers the second slide opening, first slide opening Side wall and the side wall of the second slide opening be slidably connected with corresponding wire drawing (9).
6. a kind of pcb board electronic component automatic soldering device according to claim 1, which is characterized in that positioned at same The quantity of anti-slip rubber column (14) on a grip block (13) is three to seven, and three on same grip block (13) arrive Seven anti-slip rubber columns (14) are equidistantly arranged at intervals.
A kind of 7. pcb board electronic component automatic soldering device according to claim 1, which is characterized in that the welding Device body (1) including resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, charging indicator light D1, charging indicator light D2, Switching tube SW1, switching tube SW2, capacitance C1, terminal J1, terminal J2 and power supply, the switching tube SW1 and switching tube SW2 are each other Interlock switch, one end of the resistance R1 and the anode of power supply are electrically connected, the other end of resistance R1 and the input of switching tube SW1 End is electrically connected, and the output terminal of switching tube SW1 is electrically connected with one end of resistance R2, and the other end and J1 terminals of resistance R2 is electrical Connection, J2 terminals and one end of resistance R5 are electrically connected, and the other end of resistance R5 and the cathode of power supply are electrically connected, the resistance R4 is connected in parallel on the both ends of resistance R1, the anode of the capacitance C1 and the output terminal electricity for closing pipe SW1 after connecting with charging indicator light D2 Property connection, the cathode of capacitance C1 and the other end of resistance R5 are electrically connected, after the resistance R3 connects with charging indicator light D1 One end of one end and resistance R2 are electrically connected, resistance R3 connect with charging indicator light D1 after the other end and resistance R5 the other end It is electrically connected.
CN201721701387.9U 2017-12-08 2017-12-08 A kind of pcb board electronic component automatic soldering device Expired - Fee Related CN207521839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721701387.9U CN207521839U (en) 2017-12-08 2017-12-08 A kind of pcb board electronic component automatic soldering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721701387.9U CN207521839U (en) 2017-12-08 2017-12-08 A kind of pcb board electronic component automatic soldering device

Publications (1)

Publication Number Publication Date
CN207521839U true CN207521839U (en) 2018-06-22

Family

ID=62578794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721701387.9U Expired - Fee Related CN207521839U (en) 2017-12-08 2017-12-08 A kind of pcb board electronic component automatic soldering device

Country Status (1)

Country Link
CN (1) CN207521839U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109462939A (en) * 2018-10-30 2019-03-12 江苏德联达智能科技有限公司 A kind of SMT stationary fixture device
CN112388100A (en) * 2020-11-25 2021-02-23 合肥迅驰电子科技有限责任公司 Multi-dimensional layering circuit board integral type welding jig

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109462939A (en) * 2018-10-30 2019-03-12 江苏德联达智能科技有限公司 A kind of SMT stationary fixture device
CN109462939B (en) * 2018-10-30 2024-03-19 江苏德联达智能科技有限公司 SMT mounting fixture device
CN112388100A (en) * 2020-11-25 2021-02-23 合肥迅驰电子科技有限责任公司 Multi-dimensional layering circuit board integral type welding jig
CN112388100B (en) * 2020-11-25 2022-11-22 合肥迅驰电子科技有限责任公司 Multi-dimensional layering circuit board integral type welding jig

Similar Documents

Publication Publication Date Title
CN207521839U (en) A kind of pcb board electronic component automatic soldering device
CN205184693U (en) Angle instrument and electric tool
EP2015413A3 (en) Draw in-out apparatus for air circuit breaker
CN206984537U (en) Button drive-type sealing machine
CN103413736A (en) Automatic reclosing lock operating mechanism
CN112768827A (en) New energy battery positioning and clamping device
CN111463394B (en) Novel series-parallel battery pack switching device
CN201946483U (en) Multifunctional rotary switch
CN207504513U (en) A kind of power line clamp easy to use
CN215604118U (en) Movable books sharing borrows device
CN209545659U (en) A kind of self-holding handset bracket
CN209264932U (en) A kind of battery electric quantity checking device
CN202905548U (en) Novel rotary switch
CN112397322A (en) Quick switching device of power supply electric cabinet contact
CN109003810B (en) Capacitor based on fixed structure
CN106783331B (en) Stepless rotation speed regulation control switch
CN207466397U (en) A kind of electric automobile automatic charging device
CN217639174U (en) PD power adapter test jig
CN209190696U (en) A kind of electronic device and electric tool
CN203377187U (en) Automatic reclosing operation mechanism
CN220310888U (en) Battery tray rubber coating is fixed frock
CN214540002U (en) High-precision power factor calibration device
CN114284105B (en) Gas impulse resistance change-over switch and use method thereof
CN213305468U (en) Press disconnect-type gear drive
CN114938050B (en) Clamping arm rotary opening clamping device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180622

Termination date: 20181208