CN217343924U - Bus bar bending outgoing line pressing and fixing device - Google Patents

Abstract

The utility model relates to a bus bar is bent lead-out wire and is pressed solid device, including battery piece subassembly and bus bar, the top of battery piece subassembly is equipped with the mobile device, is pressed solid device and cooling device, the mobile device includes first mounting panel, first slip table, second mounting panel and second slip table, first slip table with first mounting panel slidable ground is connected, second mounting panel and first slip table pass through bolted connection, second slip table and second mounting panel slidable ground are connected, it sets up to press solid device on the second slip table. The utility model discloses in through setting up the mobile device, can shorten the shift time through first slip table and the simultaneous downstream of second slip table, improve production efficiency.

Description

A busbar bending lead-out wire crimping device

technical field

The utility model relates to the technical field of a pressing device, in particular to a pressing device for a bent lead-out wire of a bus bar.

Background technique

A solar cell module is a power generation device that converts light energy into electrical energy. In the manufacturing process of solar cell modules, dozens of cells for heat collection need to be welded together into cell strings, the welded cell strings are laid side by side on glass sheets, and then multiple cell strings are connected through bus bars to form a complete circuit. Finally, solar cell modules are made.

Patent No. CN201921395400.1 discloses a bus bar guiding and pressing device. In this patent, the pressing device is driven to move downward by a set of driving devices, and the moving time is long and the processing efficiency is poor; The elastic member presses it, and the pressing force is small; at the same time, the surface of the bus bar is hot after the welding is completed, and it needs to be cooled naturally before entering the next process, and the production efficiency is low. The utility model proposes a new method for the above problems. s solution.

Utility model content

(1) Technical problems solved

Aiming at the problems existing in the prior art, the utility model provides a bus bar bending lead-out wire crimping device, so as to solve the technical problems mentioned in the background art.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bus bar bending and lead-out wire pressing device, comprising a battery sheet assembly and a bus bar, and a moving device, a pressing device and a cooling device are arranged above the battery sheet assembly. The mobile device includes a first mounting plate, a first sliding table, a second mounting plate and a second sliding table, the first sliding table and the first mounting plate are slidably connected, and the second mounting plate is slidably connected. The plate and the first sliding table are connected by bolts, the second sliding table and the second mounting plate are slidably connected, and the pressing device is arranged on the second sliding table; the pressing device includes a third mounting plate plate, sliding rail, slider, pressing plate, guide rod and spring, the third mounting plate is connected with the second sliding table, the sliding rail is connected with the third mounting plate, the sliding block is connected with the The pressing plate is connected and slidably connected with the slide rail, one end of the guide rod is connected with the pressing plate, the other end penetrates the third mounting plate, the spring is sleeved outside the guide rod, and the two The ends are in contact with the clamping plate and the third mounting plate, respectively.

Preferably, the cooling device includes a cold air block and an air pipe joint, the cold air block and the third mounting plate are connected by bolts, and the air pipe joint is connected with the cold air block. The design of the cooling device can rapidly cool the welded bus bar through the cold air block.

Further preferably, the cold air block is arranged below the pressing plate, and when the spring is in a natural state, the pressing plate and the upper surface of the cold air block are in contact with each other. This design can limit the position of the pressing plate.

It is further preferred that a pressing block is provided on the lower surface of the pressing plate. The design of the pressing block can prevent the pressing plate from damaging the bus bar.

In a further preferred embodiment, the pressing plate is provided with connecting plates, and there are two connecting plates, which are respectively attached to the pressing blocks, and are connected with the pressing plates by bolts. The design of the connecting plate can facilitate the connection of the pressing block and the pressing plate.

Further preferably, a guide sleeve is provided on the third mounting plate, the guide sleeve and the third mounting plate are connected by bolts, and the guide rod and the guide sleeve are slidably connected. The design of the guide sleeve can make the spring retract and rebound in the vertical direction by cooperating with the guide rod.

It is further preferred that a sealing plug is provided on the cold air block. The design of the sealing plug can plug the hole in the cold air pipe when the pipeline is processed, so as to prevent the cold air from being discharged from the processing hole.

(3) Beneficial effects

Compared with the prior art, the utility model provides a bus bar bending lead wire crimping device, which has the following beneficial effects:

In the utility model, by setting the moving device, the first sliding table and the second sliding table can be moved downward at the same time, thereby shortening the moving time and improving the production efficiency; in addition, by setting the pressing device, the second sliding table can drive the third sliding table The mounting plate moves downward until the pressing block contacts the bus bar, and continues to move, so that the pressing plate moves relatively upward, so that the spring expands and contracts, and the pressing block presses the bus bar under the action of the spring resilience; at the same time, by setting the cooling The device can quickly cool the welded bus bar through the cold air block.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of bus bar bending lead-out wire crimping device in the utility model;

Fig. 2 is the structural schematic diagram of the pressing device in the utility model;

Fig. 3 is the structural representation of the cooling device in the utility model;

FIG. 4 is a front view of the cooling device in the utility model (the direction indicated by the arrow in the figure is the direction of the cold air).

In the figure: 1. Cell assembly; 2. Bus bar; 3. The first mounting plate; 4. The first sliding table; 5. The second mounting plate; 6. The second sliding table; 7. The third mounting plate; 8 , slide rail; 9, slider; 10, pressing plate; 11, guide rod; 12, spring; 13, cold air block; 14, air pipe joint; 15, pressing block; 16, connecting plate; 17, guide sleeve; 18 , sealing plug.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

Please refer to Figures 1-4, a bus bar bending and lead-out wire crimping device, including a battery sheet assembly 1 and a bus bar 2, a mobile device, a pressing device and a cooling device are arranged above the battery sheet assembly 1, and the mobile device includes The first mounting plate 3, the first sliding table 4, the second mounting plate 5 and the second sliding table 6, the first sliding table 4 and the first mounting plate 3 are slidably connected, the second mounting plate 5 and the first sliding table 4. Connected by bolts, the second sliding table 6 and the second mounting plate 5 are slidably connected, and the pressing device is arranged on the second sliding table 6; , the pressing plate 10, the guide rod 11 and the spring 12, the third mounting plate 7 is connected with the second sliding table 6, the sliding rail 8 is connected with the third mounting plate 7, the slider 9 is connected with the pressing plate 10, and is connected with the sliding The rail 8 is slidably connected, one end of the guide rod 11 is connected with the pressing plate 10, the other end penetrates the third mounting plate 7, the spring 12 is sleeved outside the guide rod 11, and the two ends are respectively connected with the pressing plate 10 and the third mounting plate 7. Mounting plate 7 contacts. The third mounting plate 7 is provided with a guide sleeve 17 , the guide sleeve 17 and the third mounting plate 7 are connected by bolts, and the guide rod 11 and the guide sleeve 17 are slidably connected.

In this embodiment, the cooling device includes a cold air block 13 and an air pipe joint 14 , the cold air block 13 and the third mounting plate 7 are connected by bolts, and the air pipe joint 14 and the cold air block 13 are connected. When in use, the air pipe joint 14 is connected to an external cooling fan, and the cold air enters the cold air block 13 through the air pipe joint 14 to cool the welded bus bar 2 .

In this embodiment, the cold air block 13 is disposed below the pressing plate 10 , and when the spring 12 is in a natural state, the pressing plate 10 and the upper surface of the cold air block 13 are in contact with each other. When in use, when the pressing plate 10 is not in contact with the bus bar 2, the pressing plate 10 and the cold air block 13 are attached, which can limit the pressing plate 10 and prevent it from moving downward so that the spring 12 is in tension for a long time. stretched state.

In this embodiment, a pressing block 15 is provided on the lower surface of the pressing plate 10 . When in use, the pressing block 15 is made of elastic material.

In this embodiment, the pressing plate 10 is provided with connecting plates 16, and two connecting plates 16 are provided, which are respectively attached to the pressing blocks 15, and are connected with the pressing plate 10 by bolts. When in use, the pressing block 15 is pressed by two connecting plates 16 , and then connected to the pressing plate 10 by bolts, so that the pressing block 15 is fixed on the pressing plate 10 .

In this embodiment, a sealing plug 18 is provided on the cold air block 13 . In use, the processing hole of the cold air block 13 during the processing is blocked by the sealing plug 18 to prevent the cold air from being discharged from the processing hole.

Example 2:

To sum up, when in use, the first sliding table 4 and the second sliding table 6 are respectively connected to the external air cylinder or hydraulic cylinder, and the first sliding table 4 and the second sliding table 6 are driven to move downward at the same time by the air cylinder or the hydraulic cylinder respectively. , and then drive the third mounting plate 7 to move downward until the pressing block 15 and the bus bar 2 are in contact, and the first sliding table 4 and the second sliding table 6 continue to move downward, so that the pressing plate 10 is opposite to the third mounting plate 7 Moving up, the spring 12 is squeezed, so that the spring 12 is in a contracted state, and the pressure block 15 is pressed against the two bus bars by the resilient force of the spring 12 .

Example 3:

To sum up, in use, after the pressing block 15 presses the bus bar 2, the bus bar 2 and the cell assembly 1 are welded by an external welding machine, and the gas pipe joint 14 is connected with the external air cooler. After the welding is completed, The cold air enters the cold air block 13 through the air pipe joint 14 to cool the welded bus bar 2; during the processing of the cold air block, in order to facilitate the processing of the internal pipeline, it is necessary to drill holes on the surface, and the machined holes on the surface are closed by the sealing plug 18. Blocked to prevent cold air from exhausting from the machined hole.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a busbar lead-out wire pressure solid device of bending, includes battery piece subassembly (1) and busbar (2), its characterized in that: a moving device, a pressing device and a cooling device are arranged above the battery piece assembly (1), the moving device comprises a first mounting plate (3), a first sliding table (4), a second mounting plate (5) and a second sliding table (6), the first sliding table (4) is connected with the first mounting plate (3) in a sliding mode, the second mounting plate (5) is connected with the first sliding table (4) through bolts, the second sliding table (6) is connected with the second mounting plate (5) in a sliding mode, and the pressing device is arranged on the second sliding table (6); the solid device of pressure includes third mounting panel (7), slide rail (8), slider (9), presses solid board (10), guide bar (11) and spring (12), third mounting panel (7) with second slip table (6) are connected, slide rail (8) and third mounting panel (7) are connected, slider (9) with press solid board (10) to be connected, and with slide rail (8) slidable ground is connected, the one end of guide bar (11) is connected with pressing solid board (10), and the other end runs through third mounting panel (7), spring (12) cup joint outside guide bar (11), and both ends respectively with press solid board (10) and third mounting panel (7) contact.

2. The bus bar bending outgoing line press-fixing device according to claim 1, characterized in that: the cooling device comprises a cold air block (13) and an air pipe joint (14), the cold air block (13) is connected with the third mounting plate (7) through bolts, and the air pipe joint (14) is connected with the cold air block (13).

3. The bus bar bending outgoing line press-fixing device according to claim 2, characterized in that: the cold air block (13) is arranged below the pressing and fixing plate (10), and when the spring (12) is in a natural state, the pressing and fixing plate (10) is attached to the upper surface of the cold air block (13).

4. The bus bar bending outgoing line press-fixing device according to claim 1, characterized in that: and a pressing block (15) is arranged on the lower surface of the pressing plate (10).

5. The bus bar bending outgoing line press-fixing device according to claim 4, characterized in that: the pressing and fixing plate (10) is provided with two connecting plates (16), the two connecting plates (16) are respectively attached to the pressing block (15), and the two connecting plates are connected with the pressing and fixing plate (10) through bolts.

6. The bus bar bending outgoing line press-fixing device according to claim 1, characterized in that: be equipped with uide bushing (17) on third mounting panel (7), uide bushing (17) and third mounting panel (7) pass through bolted connection, guide bar (11) and uide bushing (17) slidable ground are connected.

7. The bus bar bending outgoing line pressing and fixing device according to claim 2, characterized in that: and a sealing plug (18) is arranged on the cold air block (13).

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