Telescopic battery connecting piece

Abstract

The utility model provides a telescopic battery connecting piece, and belongs to the technical field of battery connecting pieces. The telescopic battery connecting piece comprises a first connecting piece and a second connecting piece, a plurality of threaded holes are formed in the upper surface of the first connecting piece, bolts penetrate through the interiors of two of the threaded holes in a threaded mode, in the using process, the two bolts can be detached, then the second connecting piece can be moved, the second connecting piece can be moved in the direction away from the first connecting piece, and after moving is completed, the second connecting piece can be detached. The two bolts can be installed again, the two bolts penetrate through the two threaded holes in a threaded mode, the bottom ends of the bolts are inserted into the second connecting piece again, then the second connecting piece is fixed, the second connecting piece can slide after the two bolts are detached, and then the length between the first connecting piece and the second connecting piece can be adjusted. Therefore, the position of the battery monomer can be adjusted, and the practicability is high.

Description

Technical Field

[0001] The present application relates to the field of battery connection pieces, and more particularly, to a telescopic battery connection piece. Background Art

[0002] A battery is a device that converts chemical energy into electrical energy, which has a positive electrode and a negative electrode and is widely used. Multiple batteries can be connected in series or in parallel to form a battery pack. A parallel battery pack can provide a large current, while a series battery pack can provide a high voltage. The battery cells inside the battery pack are generally connected and conduct electricity through battery connection pieces. However, the structure of traditional battery connection pieces is relatively simple, and the length of the battery connection piece is fixed, which makes the position of the battery cells fixed. Under the limitation of the length of the battery connection piece, the position of the battery cells cannot be adjusted, resulting in low practicability. Summary of the Utility Model

[0003] In order to make up for the above deficiencies, the present application provides a telescopic battery connection piece, aiming to improve the problem that the length of the battery connection piece is fixed, the position of the battery cells cannot be adjusted, and the practicability is low.

[0004] An embodiment of the present application provides a telescopic battery connection piece, which includes a first connection piece and a second connection piece.

[0005] Threaded holes are formed in the upper surface of the first connection piece, and a plurality of the threaded holes are provided and are evenly arranged. Bolts are threadedly penetrated through the interiors of two of the threaded holes.

[0006] The second connection piece is slidably inserted into the interior of the first connection piece, and the two bolts are rotatably inserted into the interior of the second connection piece.

[0007] In a specific implementation manner, a first connection hole is formed at one end of the first connection piece, and a second connection hole is formed at one end of the second connection piece.

[0008] In a specific implementation manner, a slot is formed in the interior of the first connection piece, and the bottoms of the plurality of threaded holes are all communicated with the interior of the slot. The bottoms of the two bolts are rotatably inserted into the interior of the slot.

[0009] In a specific implementation manner, the second connection piece is slidably inserted into the interior of the slot, and the bottom wall of the second connection piece is in close contact with the bottom wall of the slot.

[0010] In a specific implementation manner, fixing holes are formed in the upper surface of the second connection piece, and two fixing holes are provided. The interval between the two fixing holes is the same as the interval between the plurality of threaded holes.

[0011] In a specific embodiment, the two bolts are respectively rotatably inserted into the two fixing holes, and the bottom ends of the two bolts are both abutted against the bottom wall of the fixing holes.

[0012] In a specific embodiment, positioning rods are provided on the upper surface of the second connecting piece. There are two positioning rods, and the two positioning rods are respectively located on one side of the two fixing holes, and the two positioning rods slidably penetrate through the top wall of the slot.

[0013] In a specific embodiment, a sliding groove is formed in the top wall of the slot, and the two positioning rods both slidably penetrate through the inside of the sliding groove.

[0014] The beneficial effect of the present utility model is as follows: The telescopic battery connecting piece obtained by the above design of the present utility model can, during use, disassemble the two bolts, and then the second connecting piece can be moved. The second connecting piece can be moved in a direction away from the first connecting piece. After the movement is completed, the two bolts can be reinstalled. The two bolts threadedly penetrate through the two threaded holes, and the bottom ends of the bolts are inserted into the second connecting piece again, thereby fixing the second connecting piece. After disassembling the two bolts, the second connecting piece can be slid, and thus the length between the first connecting piece and the second connecting piece can be telescoped, and thus the position of the battery cell can be adjusted, and the practicability is relatively high. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a schematic structural diagram of the telescopic battery connecting piece provided by the embodiment of the present application;

[0017] Figure 2 is a schematic structural diagram of the first connecting piece provided by the embodiment of the present application;

[0018] Figure 3 is a schematic structural diagram of the second connecting piece provided by the embodiment of the present application;

[0019] Figure 4 is a schematic cross-sectional structural diagram of the first connecting piece provided by the embodiment of the present application.

[0020] In the figure: 100 - First connecting piece; 101 - First connecting hole; 102 - Slot; 103 - Slide groove; 110 - Threaded hole; 120 - Bolt; 200 - Second connecting piece; 201 - Second connecting hole; 202 - Fixing hole; 203 - Positioning rod. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present application will be described with reference to the accompanying drawings in the embodiments of the present application.

[0022] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0023] Please refer to Figure 1 , the present application provides a telescopic battery connecting piece, including a first connecting piece 100 and a second connecting piece 200.

[0024] Please refer to Figure 1 , 2 and 4. One end of the first connecting piece 100 is provided with a first connecting hole 101, the upper surface of the first connecting piece 100 is provided with threaded holes 110, several threaded holes 110 are provided, and several threaded holes 110 are evenly arranged. Two of the threaded holes 110 are each threadedly penetrated by a bolt 120. The bolt 120 can be of a cross-head type. A slot 102 is provided inside the first connecting piece 100. The bottoms of several threaded holes 110 are all connected to the inside of the slot 102. The bottoms of the two bolts 120 are each rotatably inserted into the inside of the slot 102.

[0025] Please refer to Figures 1-4 , one end of the second connecting piece 200 is provided with a second connecting hole 201. The second connecting piece 200 is slidably inserted into the inside of the first connecting piece 100, the second connecting piece 200 is slidably inserted into the inside of the slot 102, and the bottom wall of the second connecting piece 200 is in close contact with the bottom wall of the slot 102.

[0026] In this embodiment, the two bolts 120 are rotatably inserted into the inside of the second connecting piece 200. The upper surface of the second connecting piece 200 is provided with two fixing holes 202. The interval between the two fixing holes 202 is the same as the interval between several threaded holes 110. The two bolts 120 are respectively rotatably inserted into the inside of the two fixing holes 202, and the bottoms of the two bolts 120 are in close contact with the bottom walls of the fixing holes 202.

[0027] See also Figures 1-3 A positioning rod 203 is provided on the upper surface of the second connecting piece 200. There are two positioning rods 203. The two positioning rods 203 are respectively located on one side of the two fixing holes 202. The two positioning rods 203 slide through the top wall of the slot 102. The top wall of the slot 102 is provided with a slide groove 103. The two positioning rods 203 slide through the inside of the slide groove 103. The positions of the two fixing holes 202 can be known through the two positioning rods 203, which facilitates the alignment of the fixing holes 202 with the threaded holes 110.

[0028] In the present application, both the first connecting sheet 100 and the second connecting sheet 200 may be made of conductive copper sheets.

[0029] Specifically, the working principle of the telescopic battery connecting piece is as follows: when in use, it can be connected to the battery cell through the first connecting hole 101 and the second connecting hole 201, and the two bolts 120 can be rotated to remove the two bolts 120, and then the second connecting piece 200 can be moved, and the second connecting piece 200 can be moved in a direction away from the slot 102. After the movement is completed, the two fixing holes 202 can be realigned with the two threaded holes 110, and then the two bolts 120 can be reinstalled, and the two bolts 120 are threaded through the two threaded holes 110, and the bottom ends of the bolts 120 are reinserted into the interior of the fixing holes 202, and the bolts 120 are tightly pressed against the bottom wall of the fixing holes 202, thereby making the second connecting piece 200 tightly pressed against the bottom wall of the slot 102, and after removing the two bolts 120, the second connecting piece 200 can be slid, and then the length between the first connecting piece 100 and the second connecting piece 200 can be telescoped, and then the distance between the first connecting hole 101 and the second connecting hole 201 can be adjusted, and then the position of the battery cell can be adjusted, which is highly practical.

[0030] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A telescopic battery connecting piece, characterized in that, including a first connecting piece (100), on the upper surface of which there are threaded holes (110), several of said threaded holes (110) are provided, and several said threaded holes (110) are arranged evenly, and bolts (120) are threadedly penetrated through the interiors of two of said threaded holes (110); a second connecting piece (200), which is slidably inserted into the interior of the first connecting piece (100), and the two bolts (120) are rotatably inserted into the interior of the second connecting piece (200).

2. The telescopic battery connecting piece according to claim 1, wherein, One end of the first connecting piece (100) is provided with a first connecting hole (101), and one end of the second connecting piece (200) is provided with a second connecting hole (201).

3. A telescopic battery connecting piece according to claim 1, characterized in that, A slot (102) is formed in the interior of the first connecting piece (100), the bottoms of several of said threaded holes (110) are all communicated with the interior of the slot (102), and the bottoms of the two bolts (120) are rotatably inserted into the interior of the slot (102).

4. The telescopic battery connecting piece according to claim 3, wherein, The second connecting piece (200) is slidably inserted into the interior of the slot (102), and the bottom wall of the second connecting piece (200) is in close contact with the bottom wall of the slot (102).

5. The telescopic battery connecting piece according to claim 4, characterized in that, There are two fixing holes (202) formed on the upper surface of the second connecting piece (200), and the interval between the two fixing holes (202) is the same as the interval between several of said threaded holes (110).

6. The telescopic battery connecting piece according to claim 5, wherein The two bolts (120) are respectively rotatably inserted into the interiors of the two fixing holes (202), and the bottoms of the two bolts (120) are in close contact with the bottom walls of the fixing holes (202).

7. The telescopic battery connecting piece according to claim 6, wherein, There are two positioning rods (203) arranged on the upper surface of the second connecting piece (200), the two positioning rods (203) are respectively located on one side of the two fixing holes (202), and the two positioning rods (203) slidably penetrate through the top wall of the slot (102).

8. The telescopic battery connecting piece according to claim 7, wherein, A chute (103) is formed on the top wall of the slot (102), and the two positioning rods (203) both slidably penetrate through the interior of the chute (103).

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