Series-parallel connection board for battery connection

Abstract

The utility model relates to the technical field of battery connection, in particular to a series-parallel connection plate for battery connection, which comprises a connection plate, the fixing assembly is located on the connecting plate and used for connecting the connecting plate with the metal piece through the mounting rod and the connecting rod; and the guide hole is formed in the fixing assembly and is used for guiding the battery cable by being matched with the cable plate. The two ends of the tray frame are inserted into the opening, the tray frame is provided with the metal plate, the opening is formed in the connecting plate, so that the metal plate and the connecting plate are connected, then the mounting rod and the connecting rod are used for mounting and fixing the metal plate and the connecting plate, the mounting rod is arranged above the connecting plate, and the pressing plate is driven to press the periphery of the tray frame. The connecting rod is arranged below the connecting plate, so that the connecting rod is provided with the groove, the two ends of the tray frame are arranged in the groove, the two ends of the tray frame are positioned, the metal plate and the connecting plate are clamped and positioned through the mounting rod and the connecting rod, the metal plate and the connecting plate are synchronously connected, operation is convenient, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery connection, in particular to a series-parallel board for battery connection. Background Art

[0002] At present, when polymer lithium-ion batteries are combined in series and parallel to form a battery pack, the positive and negative electrodes of the polymer lithium-ion batteries need to be respectively connected to metal plates, and then the metal plates connected to the positive and negative electrodes of the polymer lithium-ion batteries are fixed in rows or columns on a connecting plate made of an insulating material.

[0003] According to the patent document with the authorization announcement number: CN216354638U and the name "A series-parallel board for battery connection", this new type includes a connecting plate made of an insulating material. The connecting plate is a rectangular plate including a front surface and a back surface. A plurality of groups of equally spaced metal plates are arranged on the front surface of the connecting plate along the width direction of the connecting plate. The number of metal plates in each group is multiple and the multiple metal plates are equally spaced along the length direction of the connecting plate. Each metal plate is connected to the connecting plate through a fixing device. When the utility model is in use, the connection method between the positive and negative electrodes of the polymer lithium-ion battery and the metal plate is the same as the prior art, except that the way of fixing the metal plate on the connecting plate is fixed through a fixing device, replacing the existing soldering method. On the one hand, the operation is convenient and the production efficiency can be improved; on the other hand, the production cost can be reduced.

[0004] The existing series-parallel board for battery connection uses fixed rivets or press riveting to connect the connecting plate and the metal plate. However, in the case of multiple metal plates connected to the connecting plate, it is necessary to gradually connect the fixing pieces and the grooves or use rivets to connect between the through holes. For through hole connection, the holes need to be aligned. In this way, the operation is cumbersome, resulting in a reduction in production efficiency. Summary of the Utility Model

[0005] Aiming at the problems in the background art, a series-parallel board for battery connection is proposed.

[0006] The utility model proposes a series-parallel board for battery connection, including:

[0007] A connecting plate;

[0008] A fixing component, located on the connecting plate, and used for connecting the connecting plate and the metal part through an installation rod and a connecting rod;

[0009] And a guiding hole, arranged on the fixing component, and used for guiding the battery cable through cooperation with a cable board.

[0010] Preferably, the metal part includes a tray rack located on the connecting plate, and the tray rack is provided with metal plates.

[0011] Preferably, the connecting plate is provided with an opening and a first through hole. The metal plate is connected through the cooperation of the opening and the first through hole.

[0012] Preferably, the fixing component includes a mounting rod. Mounting blocks are arranged at both ends of the mounting rod, and riveting is arranged on the mounting blocks. The riveting is opposite to the first through hole.

[0013] The mounting rod is provided with a pressing member and a connecting member.

[0014] Preferably, the pressing member includes a pressing plate located on the mounting rod, and the pressing plate is provided with a partition.

[0015] The metal plate is pressed and positioned by the pressing plate, and the partition is used to separate the metal plates.

[0016] Preferably, the connecting member includes a connecting rod located below the connecting plate. The connecting rod is provided with a groove, and a tray holder is arranged in the groove.

[0017] Both ends of the tray holder are inserted into the groove for connecting the metal plates.

[0018] Both ends of the connecting rod are provided with support rods. The support rods are provided with connecting blocks, and the connecting blocks are provided with second through holes. By making the second through holes opposite to the first through holes, finally, the connecting blocks are arranged below the connecting plate by using riveting.

[0019] Compared with the prior art, the utility model has the following beneficial technical effects:

[0020] In the utility model, both ends of the tray holder are inserted into the opening. The tray holder is provided with a metal plate, and the opening is arranged on the connecting plate, so that the metal plate and the connecting plate are connected. Then, the mounting rod and the connecting rod are used for installation and fixation. The mounting rod is arranged above the connecting plate and is provided with a pressing plate, and the pressing plate presses the periphery of the tray holder. The connecting rod is arranged below the connecting plate and is provided with a groove, and both ends of the tray holder are arranged inside the groove to position both ends of the tray holder. The mounting block and the connecting block are connected by using riveting, so as to clamp and position the mounting rod and the connecting rod on the metal plate and the connecting plate, which is convenient for synchronously connecting the metal plate and the connecting plate, convenient for operation, improving the connection efficiency and the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure in the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the connecting plate in the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the fixing component in the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the tray holder in the utility model.

[0025] Reference numerals: 1, connecting plate; 101, opening; 102, first through hole; 2, fixing component; 201, mounting rod; 202, mounting block; 203, press riveting; 204, pressing plate; 205, partition plate; 206, connecting rod; 207, groove; 208, support rod; 209, connecting block; 210, second through hole; 3, tray rack; 301, metal plate; 4, guiding hole; 5, cable plate. Detailed implementation manners

[0026] The following will describe in detail the specific implementation manners of the present disclosure with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and illustrating the present disclosure, and are not used to limit the present disclosure.

[0027] Embodiment 1

[0028] As Figure 1 - Figure 3 shown, a series-parallel plate for battery connection proposed by the present utility model includes: a connecting plate 1; a fixing component 2 located on the connecting plate 1 and used to connect the connecting plate 1 and a metal part through a mounting rod 201 and a connecting rod 206; and a guiding hole 4 provided on the fixing component 2 and used for guiding battery cables in cooperation with a cable plate 5. By using the fixing component 2 to connect the connecting plate 1 and the metal part, the positive and negative electrodes of the polymer lithium-ion battery are connected to the metal plate 301. A cable plate 5 is provided on the connecting plate 1, and a guiding hole 4 is provided on the fixing component 2, so as to guide the positive and negative electrode cables of the polymer lithium-ion battery for use, avoid the cables from being messy, and improve the use of the series-parallel plate.

[0029] Further, the fixing component 2 includes a mounting rod 201. Mounting blocks 202 are provided at both ends of the mounting rod 201, and press riveting 203 is provided on the mounting blocks 202, and the press riveting 203 is opposite to the first through hole 102; a pressing member and a connecting member are provided on the mounting rod 201. The mounting rod 201 is connected to the connecting plate 1. Mounting blocks 202 are provided at both ends of the mounting rod 201. The mounting blocks 202 use press riveting 203, and at the same time, rivets can also be used for the press riveting 203, so as to fix the mounting blocks 202 and the connecting member, and fix the mounting rod 201 on the connecting plate 1, and use the pressing member to press and position the metal part.

[0030] Further, the pressing member includes a pressing plate 204 located on the mounting rod 201, and a partition plate 205 is provided on the pressing plate 204; the metal plate 301 is connected, pressed and positioned through the pressing plate 204, and the partition plate 205 is used to separate the metal plates 301. The pressing plate 204 is provided on the mounting rod 201. The pressing plate 204 is connected to the metal tray rack 3, and the periphery of the tray rack 3 is pressed and positioned. The partition plate 205 is provided on the pressing plate 204, and the partition plate 205 isolates the metal parts, so as to facilitate the connection and cooperation between the metal plate 301 and the connecting plate 1.

[0031] Further explanation, the connecting piece includes a connecting rod 206 located below the connecting plate 1. The connecting rod 206 is provided with a groove 207, and the groove 207 is provided with a tray rack 3. Both ends of the tray rack 3 are inserted into the groove 207 for connecting the metal plate 301. Both ends of the connecting rod 206 are provided with support rods 208. The support rods 208 are provided with connecting blocks 209, and the connecting blocks 209 are provided with through holes two 210. By aligning the through holes two 210 with the through holes one 102, finally, press riveting 203 is used to set the connecting blocks 209 below the connecting plate 1. The connecting rod 206 is connected below the connecting plate 1. The connecting rod 206 is provided with a groove 207. Both ends of the tray rack 3 are inserted into the groove 207 to limit the lower end of the metal part. Both ends of the connecting rod 206 are provided with connecting blocks 209. The connecting blocks 209 are provided with through holes two 210. The through holes two 210 are aligned with the through holes one 102, so that press riveting 203 connects the mounting block 202 and the connecting block 209, enabling the upper and lower fixation of the metal part and the connecting plate 1. The metal plate 301 is connected to the connecting plate 1, facilitating the synchronous connection and fixation of the connecting plate 1 and the metal part, improving production efficiency and the usage effect of the series-parallel connection plate for battery connection.

[0032] Embodiment 2

[0033] As Figure 1 - Figure 4 shown, a series-parallel connection plate for battery connection proposed by the present utility model, on the basis of the above embodiment, this embodiment also details the specific components and the cooperation method.

[0034] Further explanation, the metal part includes a tray rack 3 located on the connecting plate 1, and the tray rack 3 is provided with a metal plate 301. By setting the metal plate 301 on the tray rack 3, the tray rack 3 is used in an "n" shape. Both ends of the tray rack 3 are inserted outside the opening 101 and then connected to the groove 207, so that the metal plate 301 and the connecting plate 1 are connected. At the same time, the connection method of the positive and negative electrodes of the polymer lithium-ion battery to the metal plate is the same as the prior art, except that the method of fixing the metal plate 301 on the connecting plate 1 is replaced by a fixed connection through the fixing component 2, which is convenient for operation, improves production efficiency, and is convenient for processing the series-parallel connection plate for battery connection.

[0035] Further explanation, the connecting plate 1 is provided with an opening 101 and a through hole one 102. The metal plate 301 is connected through the cooperation of the opening 101 and the through hole one 102. The connecting plate 1 is provided with openings 101, and four groups of openings 101 are correspondingly arranged, which is convenient for cooperating with the connection of two metal parts and the connecting plate 1, facilitating an increase in the connection quantity between the connecting plate 1 and the metal plate 301, further improving production and processing efficiency. At the same time, by setting the through hole one 102 on the connecting plate 1, the through hole one 102 is used in cooperation with the fixing component 2 to achieve the connection operation between the metal part and the connecting plate 1.

[0036] The working principle of the present utility model is as follows: First, both ends of the tray rack 3 pass through the opening 101. The tray rack 3 carries the metal plate 301. The opening 101 is arranged on the connecting plate 1, so that the metal plate 301 is connected to the connecting plate 1. Then, the mounting rod 201 is connected to the connecting plate 1. The mounting rod 201 is correspondingly connected to the outside of the tray rack 3. The mounting rod 201 carries the pressing plate 204, and the pressing plate 204 presses and positions both ends above the tray rack 3. By carrying the mounting blocks 202 at both ends of the mounting rod 201, the rivet 203 is used to pass through the through hole 102 and the through hole 210 for connection. The through hole 210 passes through the connecting block 209. The connecting block 209 is arranged on the connecting rod 206, so that the connecting rod 206 is connected to the lower part of the connecting plate 1. The connecting rod 206 carries the groove 207, and both ends below the tray rack 3 are connected inside the groove 207, so that both ends of the tray rack 3 are inserted into the inner wall of the groove 207. The connecting rod 206 and the mounting rod 201 are connected to the connecting plate 1 through the rivet 203, so that the overall structures of the connecting rod 206 and the mounting rod 201 operate synchronously, connecting multiple metal parts to the connecting plate 1. At the same time, the mounting rod 201 and the connecting rod 206 carry the pressing plate 204 to press the upper part of the metal parts and carry the groove 207 to limit the lower part, so that the metal plate 301 is connected to the connecting plate 1.

[0037] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Within the scope of knowledge possessed by those skilled in the art to which it pertains, various changes can be made without departing from the gist of the present utility model.

Claims

1. A series-parallel board for battery connection, characterized in that, Comprising: Connecting plate (1); Fixing component (2), located on the connecting plate (1), and used for connecting the connecting plate (1) and the metal part through the mounting rod (201) and the connecting rod (206); And a guiding hole (4), arranged on the fixing component (2), and used for guiding the battery cable by cooperating with the cable plate (5).

2. The series-parallel board for battery connection according to claim 1, wherein The metal part includes a tray rack (3) located on the connecting plate (1), and the tray rack (3) is provided with a metal plate (301).

3. The series-parallel board for battery connection according to claim 2, characterized in that, The connecting plate (1) is provided with an opening (101), and the connecting plate (1) is provided with a first through hole (102), and the metal plate (301) is connected through the cooperation of the opening (101) and the first through hole (102).

4. The series-parallel board for battery connection according to claim 3, wherein The fixing component (2) includes a mounting rod (201), both ends of the mounting rod (201) are provided with mounting blocks (202), the mounting blocks (202) are provided with press rivets (203), and the press rivets (203) are opposite to the first through hole (102); The mounting rod (201) is provided with a pressing part and a connecting part.

5. A series-parallel board for battery connection according to claim 4, characterized in that, The pressing part includes a pressing plate (204) located on the mounting rod (201), and the pressing plate (204) is provided with a partition plate (205); The metal plate (301) is connected, pressed and positioned through the pressing plate (204), and the partition plate (205) is used for separating the metal plates (301).

6. The series-parallel board for battery connection according to claim 5, characterized in that, The connecting part includes a connecting rod (206) located below the connecting plate (1), the connecting rod (206) is provided with a groove (207), and the groove (207) is provided with a tray rack (3); Both ends of the tray rack (3) are inserted into the groove (207) for connecting the metal plates (301); Both ends of the connecting rod (206) are provided with support rods (208), the support rods (208) are provided with connecting blocks (209), and the connecting blocks (209) are provided with second through holes (210); the second through holes (210) are opposite to the first through hole (102), and finally the connecting block (209) is arranged below the connecting plate (1) by using the press rivet (203).

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