CN220372513U

CN220372513U - Welding device for solar junction box terminal and cable

Info

Publication number: CN220372513U
Application number: CN202321377191.4U
Authority: CN
Inventors: 李霖; 匡元海; 李义鹏; 袁磊; 汤晨
Original assignee: Jiangsu Haitian Microelectronics Corp
Current assignee: Jiangsu Haitian Microelectronics Corp
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-01-23
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a welding device for a solar junction box terminal and a cable, which comprises an operating platform, a mounting groove, a first electrode, a through groove, an upright post, a first linear module, a second linear module, a machine head, a clamp assembly, a shell, a telescopic rod, a bracket, a first guide hole, a first guide rod, a guide groove, a first guide block, a screw, a clamping block, a first limit groove, an elastic cushion block, a connecting block, a second guide rod, a first spring, an electrode assembly, a second electrode and a first sleeve, wherein the first guide rod is arranged on the first guide rod; the clamp assembly designed by the utility model has an automatic centering function, is suitable for fixing junction boxes with different specifications, and can save the cost of a die; the electrode assembly designed by the utility model has a simple structure, the cable can be fixed by the limiting piece, so that the welding quality is ensured, the assembly acts along with the lifting of the machine head, the second spring is used for providing the reset force, no additional power source is needed, and the equipment cost can be reduced.

Description

Welding device for solar junction box terminal and cable

Technical Field

The utility model relates to the technical field of welding devices, in particular to a welding device for a solar junction box terminal and a cable.

Background

The solar junction box is a connector between the solar cell array and the solar charging control device, and a welding process is required to weld a terminal board and a lead wire of the junction box together for conducting current. In the prior art, the adopted welding process comprises resistance welding and soldering, and compared with soldering, the resistance welding has the advantages of high welding efficiency and no consumable material, so that the resistance welding is widely used. The existing resistance spot welder used for resistance welding is a floating welding head type resistance spot welder disclosed in patent CN 218109648U, and the purpose of improving the machining efficiency is achieved by automatically clamping and limiting after a workpiece is quickly fed through a spliced and delivered die structure, avoiding offset and conveying parts through an automatic conveying mechanism after machining is finished.

But it has the following drawbacks: firstly, when workpieces with different specifications are welded, the dies with different types of grooves need to be replaced, so that the production cost is increased; secondly, the structure of the automatic clamping and limiting mechanism is complex, and two power sources of a rotating motor and a limiting cylinder are needed to be used, so that the equipment cost is increased.

Disclosure of Invention

The utility model aims to provide a welding device for a solar junction box terminal and a cable, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a solar junction box terminal and cable's welding set, includes the operation panel, install the anchor clamps subassembly on the operation panel, the anchor clamps subassembly includes the casing, and casing fixedly connected with telescopic link on the inner wall of operation panel, the output fixedly connected with support of telescopic link, the guide way has been seted up on the outer wall of support, sliding connection has first guide block in the guide way, the upper surface fixedly connected with clamp splice of first guide block, the top of support is provided with the connecting block, the position department fixedly connected with second guide bar of corresponding first guide block on the connecting block, and the other end fixedly connected with of second guide bar is on the casing, first guide block sliding connection is on the second guide bar, cup jointed first spring on the second guide bar, and the one end fixedly connected with of first spring is on the casing, the other end fixedly connected with is on the first guide block.

Preferably, the clamping block is provided with a first limit groove, the first guide block is sleeved in the first limit groove, a screw is arranged in the first limit groove, the screw is connected with the upper surface of the first guide block in a threaded manner, and an elastic cushion block is fixedly connected on the outer wall of one side of the first guide block.

Preferably, a through groove is formed in the position, corresponding to the first guide block, of the upper surface of the operation table, and the first guide block is slidably connected in the through groove.

Preferably, the support is provided with a first guide hole, a first guide rod is sleeved in the first guide hole, and the first guide rod is fixedly connected in the shell.

Preferably, the top of operation panel is provided with first straight line module, and the output fixedly connected with second straight line module of first straight line module, the output fixedly connected with aircraft nose of second straight line module, the mounting groove has been seted up to the upper surface of operation panel, and fixedly connected with first electrode in the mounting groove, and the top of first electrode is provided with electrode assembly, and electrode assembly installs in the output of aircraft nose.

Preferably, the lower surface of the first linear module is fixedly connected with a stand column, and the stand column is fixedly connected to the upper surface of the workbench.

Preferably, the electrode assembly comprises a second electrode, a first sleeve, a second guide block, a second spring, a limiting piece, a limiting hole and a second limiting groove, wherein the second electrode is fixedly connected to the output end of the machine head, the second electrode is sleeved with the first sleeve, one end of the first sleeve is fixedly connected to the machine head, the other end of the first sleeve is fixedly connected with the second guide block in a conducting mode, the second guide block is sleeved with the limiting piece, the first sleeve is sleeved with the second spring, one end of the second spring is fixedly connected to the machine head, and the other end of the second spring is fixedly connected to the limiting piece.

Preferably, the limiting piece is internally provided with a limiting hole, the second guide block is slidably connected in the limiting hole, and the lower surface of the limiting piece is provided with a second limiting groove.

The utility model provides a welding device for a solar junction box terminal and a cable, which has the advantages that: the clamp assembly designed by the utility model has an automatic centering function, is suitable for fixing junction boxes with different specifications, and can save the cost of a die; the electrode assembly designed by the utility model has a simple structure, the cable can be fixed by the limiting piece, so that the welding quality is ensured, the assembly acts along with the lifting of the machine head, the second spring is used for providing the reset force, no additional power source is needed, and the equipment cost can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a workbench according to the present utility model;

FIG. 3 is a schematic view of a clip assembly of the present utility model in perspective cut-away;

FIG. 4 is a schematic perspective view of a bracket according to the present utility model;

fig. 5 is an exploded view of a perspective structure of an electrode assembly according to the present utility model;

fig. 6 is an exploded view of an electrode assembly according to the present utility model in a perspective cut-away structure.

In the figure: 1. a work table; 11. a mounting groove; 12. a first electrode; 13. a through groove; 14. a column; 15. a first linear module; 16. a second linear module; 17. a machine head; 2. a clamp assembly; 21. a housing; 22. a telescopic rod; 23. a bracket; 24. a first guide hole; 25. a first guide bar; 26. a guide groove; 27. a first guide block; 28. a screw; 29. clamping blocks; 210. a first limit groove; 211. an elastic cushion block; 212. a connecting block; 213. a second guide bar; 214. a first spring; 3. an electrode assembly; 31. a second electrode; 32. a first sleeve; 33. a second guide block; 34. a second spring; 35. a limiting piece; 36. a limiting hole; 37. and the second limit groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the welding device for the solar junction box terminal and the cable comprises a workbench 1, wherein a clamp assembly 2 is arranged on the workbench 1, the clamp assembly 2 comprises a shell 21, the shell 21 is fixedly connected to the inner wall of the workbench 1, a telescopic rod 22 is fixedly connected to the shell 21, the output end of the telescopic rod 22 is fixedly connected with a support 23, a guide groove 26 is formed in the outer wall of the support 23, a first guide block 27 is slidably connected in the guide groove 26, a clamping block 29 is fixedly connected to the upper surface of the first guide block 27, a connecting block 212 is arranged at the top end of the support 23, a second guide rod 213 is fixedly connected to the connecting block 212 at a position corresponding to the first guide block 27, the other end of the second guide rod 213 is fixedly connected to the shell 21, the first guide block 27 is slidably connected to the second guide rod 213, a first spring 214 is sleeved on the second guide rod 213, one end of the first spring 214 is fixedly connected to the shell 21, and the other end of the first spring 214 is fixedly connected to the first guide block 27; the clamping block 29 is provided with a first limit groove 210, the first guide block 27 is sleeved in the first limit groove 210, a screw 28 is arranged in the first limit groove 210, the screw 28 is connected to the upper surface of the first guide block 27 in a threaded manner, an elastic cushion block 211 is fixedly connected to the outer wall of one side of the first guide block 27, the first limit groove 210 is used for accommodating the first guide block 27 and limiting the clamping block 29, and the screw 28 is used for fixing the clamping block 29 on the first guide block 27; a through groove 13 is formed in the upper surface of the workbench 1 at a position corresponding to the first guide block 27, and the first guide block 27 is connected in the through groove 13 in a sliding manner; the bracket 23 is provided with a first guide hole 24, a first guide rod 25 is sleeved in the first guide hole 24, the first guide rod 25 is fixedly connected in the shell 21, and the first guide rod 25 guides the bracket 23 through the first guide hole 24; the top end of the operation table 1 is provided with a first linear module 15, the output end of the first linear module 15 is fixedly connected with a second linear module 16, the output end of the second linear module 16 is fixedly connected with a machine head 17, the upper surface of the operation table 1 is provided with a mounting groove 11, a first electrode 12 is fixedly connected in the mounting groove 11, the top end of the first electrode 12 is provided with an electrode assembly 3, the electrode assembly 3 is arranged at the output end of the machine head 17, the first linear module 15 is matched with the second linear module 16 to realize coordinate adjustment of the machine head 17, the machine head 17 is a controller of the device, and the first electrode 12 is used for being matched with the electrode assembly 3 for spot welding; the lower surface of the first linear module 15 is fixedly connected with a stand column 14, the stand column 14 is fixedly connected to the upper surface of the workbench 1, and the stand column 14 is used for supporting the first linear module 15; the electrode assembly 3 comprises a second electrode 31, a first sleeve 32, a second guide block 33, a second spring 34, a limiting piece 35, a limiting hole 36 and a second limiting groove 37, wherein the second electrode 31 is fixedly connected to the output end of the machine head 17, the first sleeve 32 is sleeved on the second electrode 31, one end of the first sleeve 32 is fixedly connected to the machine head 17, the other end of the first sleeve 32 is fixedly connected with the second guide block 33 in a conducting manner, the limiting piece 35 is sleeved on the second guide block 33, the second spring 34 is sleeved on the first sleeve 32, one end of the second spring 34 is fixedly connected to the machine head 17, the other end of the second spring 34 is fixedly connected to the limiting piece 35, the electrode assembly 3 moves along with the machine head 17, a cable wire is fixed through the limiting piece 35, a restoring force is provided for the second electrode by the second spring 34, and the first sleeve 32 is used for isolating the second electrode 31; the limiting piece 35 is internally provided with a limiting hole 36, the second guide block 33 is slidably connected in the limiting hole 36, the lower surface of the limiting piece 35 is provided with a second limiting groove 37, the limiting piece 35 limits the cable through the second limiting groove 37, and the second guide block 33 is matched with the limiting hole 36 to limit and guide the limiting piece 35.

Working principle: when the solar junction box terminal is used for welding the solar junction box terminal and the cable wires, the clamp assembly 2 is used for centering and limiting the junction box, and the electrode assembly 3 is used for limiting and welding the cable wires, specifically: placing the junction box at the estimated central position on the workbench 1, starting a telescopic rod 22 on a shell 21, extending the telescopic rod 22 and driving a bracket 23, moving the bracket 23 upwards along a first guide rod 25 through a first guide hole 24, moving a first guide block 27 inwards along a second guide rod 213 under the reset action of a first spring 214, clamping the junction box by a clamping block 29 on the first guide block 27, realizing automatic centering of the junction box, starting a second linear module 16, driving a machine head 17 to press down by the second linear module 16, limiting a cable by a limiting piece 35 through a second limiting groove 37, utilizing a second electrode 31 and a first electrode 12 to perform spot welding, moving the limiting piece 35 upwards relative to the second electrode 31 in the pressing process of the machine head 17, compressing a second spring 34, resetting the machine head 17 and the telescopic rod 22 in sequence, automatically resetting the limiting piece 35 under the action of the second spring 34 when the telescopic rod 22 resets, driving the first guide block 27 through a guide groove 26, and loosening the junction box 29 when the first guide block 27 moves outwards along the second guide rod 213; the mounting groove 11 is used for accommodating the first electrode 12, the through groove 13 is used for accommodating the first guide block 27, the upright post 14 is used for supporting the first linear module 15, the first linear module 15 and the second linear module 16 can be used for adjusting the coordinates of the machine head 17 so as to facilitate welding products of different types, the first limiting groove 210 is used for accommodating the first guide block 27, the clamping block 29 can be slidably adjusted along the first guide block 27 and fixed through the screw 28 so as to facilitate clamping products of different types, the elastic cushion block 211 is used for preventing damage to the products, the connecting block 212 is used for installing the second guide rod 213, the first sleeve 32 is used for isolating the second electrode 31, and the second guide block 33 is used for limiting and guiding the limiting piece 35 by matching with the limiting hole 36.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a solar junction box terminal and cable conductor's welding set, includes workstation (1), its characterized in that: install anchor clamps subassembly (2) on workstation (1), anchor clamps subassembly (2) include casing (21), and on the inner wall of casing (21) fixedly connected with telescopic link (22) on workstation (1), the output fixedly connected with support (23) of telescopic link (22), guide slot (26) have been seted up on the outer wall of support (23), sliding connection has first guide block (27) on guide slot (26), upper surface fixedly connected with clamp block (29) of first guide block (27), the top of support (23) is provided with connecting block (212), the position department fixedly connected with second guide bar (213) of corresponding first guide block (27) on connecting block (212), and the other end fixedly connected with of second guide bar (213) is on casing (21), first guide block (27) sliding connection is on second guide bar (213), cup joint first spring (214) on second guide bar (213), and the one end fixedly connected with first guide block (21) on the other end fixedly connected with first guide block (27).

2. The welding device for a solar junction box terminal and a cable according to claim 1, wherein: the clamping block (29) is provided with a first limit groove (210), the first guide block (27) is sleeved in the first limit groove (210), a screw (28) is arranged in the first limit groove (210), the screw (28) is in threaded connection with the upper surface of the first guide block (27), and an elastic cushion block (211) is fixedly connected to the outer wall of one side of the first guide block (27).

3. The welding device for a solar junction box terminal and a cable according to claim 1, wherein: a through groove (13) is formed in the position, corresponding to the first guide block (27), of the upper surface of the workbench (1), and the first guide block (27) is connected in the through groove (13) in a sliding mode.

4. The welding device for a solar junction box terminal and a cable according to claim 1, wherein: the support (23) is provided with a first guide hole (24), a first guide rod (25) is sleeved in the first guide hole (24), and the first guide rod (25) is fixedly connected in the shell (21).

5. A solar junction box terminal and cable welding apparatus as defined in claim 3 wherein: the top of operation panel (1) is provided with first straight line module (15), and the output fixedly connected with second straight line module (16) of first straight line module (15), the output fixedly connected with aircraft nose (17) of second straight line module (16), mounting groove (11) have been seted up on the upper surface of operation panel (1), fixedly connected with first electrode (12) in mounting groove (11), and the top of first electrode (12) is provided with electrode assembly (3), and electrode assembly (3) are installed in the output of aircraft nose (17).

6. The welding device for a solar junction box terminal and a cable according to claim 5, wherein: the lower surface of the first linear module (15) is fixedly connected with a stand column (14), and the stand column (14) is fixedly connected to the upper surface of the workbench (1).

7. The welding device for a solar junction box terminal and a cable according to claim 5, wherein: electrode subassembly (3) include second electrode (31), first sleeve (32), second guide block (33), second spring (34), locating part (35), spacing hole (36) and second spacing groove (37), second electrode (31) fixed connection is in the output of aircraft nose (17), first sleeve (32) has been cup jointed on second electrode (31), and the one end fixed connection of first sleeve (32) is on aircraft nose (17), the other end switches on and is fixed with second guide block (33), locating part (35) have been cup jointed on second guide block (33), second spring (34) have been cup jointed on first sleeve (32), and one end fixed connection of second spring (34) is on aircraft nose (17), the other end fixed connection is on locating part (35).

8. The solar junction box terminal and cable welding apparatus of claim 7 wherein: a limiting hole (36) is formed in the limiting piece (35), the second guide block (33) is connected in the limiting hole (36) in a sliding mode, and a second limiting groove (37) is formed in the lower surface of the limiting piece (35).