CN216441819U - Welding compresses tightly frock and has its equipment of piling up - Google Patents
Welding compresses tightly frock and has its equipment of piling up Download PDFInfo
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- CN216441819U CN216441819U CN202122512513.9U CN202122512513U CN216441819U CN 216441819 U CN216441819 U CN 216441819U CN 202122512513 U CN202122512513 U CN 202122512513U CN 216441819 U CN216441819 U CN 216441819U
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Abstract
The utility model relates to the technical field of batteries, and provides a welding and pressing tool and stacking equipment with the same. The welding compresses tightly the frock and is used for pressing the signal acquisition end of circuit board to the busbar on, the welding compresses tightly the frock and includes: a connecting member; the first pressing block is arranged on the connecting piece; the first pressing block and the second pressing block are used for being pressed on the same signal acquisition end; the first pressing block and the second pressing block expose the part of the signal acquisition end so that the welding mechanism can weld the signal acquisition end and the bus bar. Through making first briquetting and second briquetting press to be established on same signal acquisition end to this presses the signal acquisition end of circuit board to the busbar, thereby makes welding mechanism realize the welding to signal acquisition end and busbar through the signal acquisition end that exposes.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a welding and pressing tool and stacking equipment with the same.
Background
In the correlation technique, the welding of the signal acquisition end of the circuit board and the busbar is finished at the top of the battery pack, and due to the installation position, the welding is convenient and does not need too many tools for assistance. And when the busbar was located the group battery lateral part, for the convenience of welding need use the frock to carry out auxiliary welding, the frock among the correlation technique can't satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
The utility model provides a welding and pressing tool and stacking equipment with the same, which are used for ensuring that a signal acquisition end is reliably pressed onto a bus bar.
According to a first aspect of the present invention, there is provided a soldering and pressing tool for pressing a signal collecting terminal of a circuit board onto a bus bar, the soldering and pressing tool including:
a connecting member;
the first pressing block is arranged on the connecting piece;
the first pressing block and the second pressing block are used for being pressed on the same signal acquisition end;
the first pressing block and the second pressing block expose the part of the signal acquisition end so that the welding mechanism can weld the signal acquisition end and the bus bar.
The welding pressing tool comprises a connecting piece, a first pressing block and a second pressing block, wherein the first pressing block and the second pressing block are arranged on the connecting piece, and the first pressing block and the second pressing block are arranged on the same signal acquisition end in a pressing mode so that the signal acquisition end of a circuit board is pressed onto a bus bar, and therefore a welding mechanism can weld the signal acquisition end and the bus bar through the exposed signal acquisition end.
According to a second aspect of the utility model, a stacking device is provided, which comprises the welding pressing tool.
The stacking device comprises a welding and pressing tool, the welding and pressing tool comprises a connecting piece, a first pressing block and a second pressing block, the first pressing block and the second pressing block are arranged on the connecting piece, and the signal acquisition end of the circuit board is pressed onto the bus bar by pressing the first pressing block and the second pressing block on the same signal acquisition end, so that the welding mechanism can weld the signal acquisition end and the bus bar through the exposed signal acquisition end.
Drawings
For a better understanding of the present disclosure, reference may be made to the embodiments illustrated in the following drawings. The components in the drawings are not necessarily to scale, and related elements may be omitted in order to emphasize and clearly illustrate the technical features of the present disclosure. In addition, the relevant elements or components may be arranged differently as is known in the art. Further, in the drawings, like reference characters designate the same or similar parts throughout the several views. Wherein:
FIG. 1 is a schematic diagram illustrating an application of a weld hold down tool according to an exemplary embodiment;
fig. 2 is a partial schematic structural view of a welding compaction tool according to an exemplary embodiment.
The reference numerals are explained below:
1. a signal acquisition end; 2. a bus bar; 3. avoiding a space; 4. a notch; 5. a circuit board;
10. a connecting member; 11. a first connection portion; 12. a second connecting portion; 20. a first pressing block; 21. a first connecting body; 22. a first pressing part; 23. a second pressing part; 30. a second pressing block; 31. a second connecting body; 32. a third pressing part; 33. a fourth pressing part; 40. a fastener; 50. an elastic member; 60. a base; 61. a first guide rail; 70. a substrate; 71. a base plate; 72. connecting blocks; 73. a second guide rail.
Detailed Description
The technical solutions in the exemplary embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the exemplary embodiments of the present disclosure. The example embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and it is, therefore, to be understood that various modifications and changes may be made to the example embodiments without departing from the scope of the present disclosure.
In the description of the present disclosure, unless otherwise explicitly specified or limited, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the term "and/or" includes any and all combinations of one or more of the associated listed items. In particular, reference to "the" object or "an" object is also intended to mean one of many such objects possible.
The terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, an electrical connection, or a signal connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present disclosure can be understood by those skilled in the art as the case may be.
Further, in the description of the present disclosure, it is to be understood that the directional words "upper", "lower", "inner", "outer", etc., which are described in the exemplary embodiments of the present disclosure, are described at the angles shown in the drawings, and should not be construed as limiting the exemplary embodiments of the present disclosure. It will also be understood that, in this context, when an element or feature is referred to as being "on", "under", or "inner", "outer" with respect to another element(s), it can be directly on "," under ", or" inner "," outer "with respect to the other element(s), or indirectly on", "under", or "inner", "outer" with respect to the other element(s) via intervening elements.
An embodiment of the present invention provides a welding and pressing tool, referring to fig. 1 and fig. 2, the welding and pressing tool is used for pressing a signal acquisition end 1 of a circuit board 5 onto a bus bar 2, and the welding and pressing tool includes: a connecting member 10; the first pressing block 20, the first pressing block 20 is set on the connecting piece 10; the second pressing block 30 is arranged on the connecting piece 10, and the first pressing block 20 and the second pressing block 30 are used for being pressed on the same signal acquisition end 1; the first pressing block 20 and the second pressing block 30 expose a part of the signal acquisition end 1, so that the welding mechanism can weld the signal acquisition end 1 and the bus bar 2.
The welding and pressing tool comprises a connecting piece 10, a first pressing block 20 and a second pressing block 30, wherein the first pressing block 20 and the second pressing block 30 are arranged on the connecting piece 10, and the first pressing block 20 and the second pressing block 30 are pressed on the same signal acquisition end 1, so that the signal acquisition end 1 of a circuit board 5 is pressed on a bus bar 2, and a welding mechanism can weld the signal acquisition end 1 and the bus bar 2 through the exposed signal acquisition end 1.
It should be noted that, the signal acquisition end 1 is pressed onto the bus bar 2, so that the signal acquisition end 1 is attached to the bus bar 2, the first pressing block 20 and the second pressing block 30 are pressed onto the same signal acquisition end 1, so that the signal acquisition end 1 is reliably contacted with the bus bar 2, and during subsequent welding by the welding mechanism, a reliable welding connection surface can be formed between the signal acquisition end 1 and the bus bar 2, for example, when the signal acquisition end 1 is laser-welded to the bus bar 2, the signal acquisition end 1 is required to be reliably attached to the bus bar 2.
The signal acquisition terminal 1 and the bus bar 2 are located at the side part of the battery pack, that is, the first pressing block 20 and the second pressing block 30 realize the pressing of the side part on the signal acquisition terminal 1 and the bus bar 2, so as to facilitate the welding of the signal acquisition terminal 1 and the bus bar 2.
In one embodiment, as shown in fig. 2, the connector 10 includes: the battery pack comprises a first connecting part 11 and a second connecting part 12, wherein the second connecting part 12 is connected with the first connecting part 11, and an included angle is formed between the second connecting part 12 and the first connecting part 11, so that the second connecting part 12 is arranged opposite to the side part of the battery pack; wherein the first and second compacts 20, 30 are disposed on the second connection portion 12. The first connection portion 11 and the second connection portion 12 are substantially perpendicular.
In one embodiment, the circuit board 5 may be a flexible Printed circuit board (fpc), and the circuit board 5 may include functions of voltage collection, temperature collection, and the like. The signal acquisition terminal 1 can adopt a nickel sheet.
In one embodiment, as shown in fig. 1 and 2, the first pressing block 20 and the second pressing block 30 are spaced apart to press the opposite ends of the signal collecting terminal 1, respectively; an avoiding space 3 for exposing the signal acquisition end 1 is formed between the first pressing block 20 and the second pressing block 30, so that the welding mechanism can weld the signal acquisition end 1 and the bus bar 2 through the avoiding space 3.
The first pressing block 20 and the second pressing block 30 are pressed on the signal acquisition end 1 at intervals, so that the signal acquisition end 1 and the bus bar 2 can be reliably contacted, and reliable welding between the signal acquisition end 1 and the bus bar 2 can be ensured when the signal acquisition end 1 and the bus bar 2 are welded in a follow-up mode such as laser welding.
In one embodiment, the first pressing piece 20 is detachably provided on the connecting member 10. The second pressing piece 30 is detachably provided on the connecting member 10.
In some embodiments, the first pressing piece 20 and the connecting piece 10 may be non-detachably connected, and the second pressing piece 30 and the connecting piece 10 may be non-detachably connected. The first pressing block 20 and the connecting member 10 may be integrally formed, or the first pressing block 20 and the connecting member 10 may be welded. The second pressing block 30 and the connecting member 10 may be integrally formed, or the second pressing block 30 and the connecting member 10 may be welded.
In one embodiment, as shown in fig. 2, the first pressing block 20 includes a first connecting body 21, a first pressing portion 22 and a second pressing portion 23, the first connecting body 21 is disposed on the connecting member 10, the first pressing portion 22 and the second pressing portion 23 are disposed on the first connecting body 21, and the first pressing portion 22 and the second pressing portion 23 are configured to be pressed on the signal collecting terminal 1.
In some embodiments, the first pressing portion 22 and the second pressing portion 23 may be pressed on the same signal collection terminal 1, thereby ensuring reliable pressing of the signal collection terminal 1.
In some embodiments, the first pressing portion 22 and the second pressing portion 23 are disposed at intervals to be respectively used for pressing the two signal acquisition ends 1, so that the two signal acquisition ends 1 can be pressed by one welding pressing tool.
In one embodiment, as shown in fig. 2, the second pressing block 30 includes a second connecting body 31, a third pressing portion 32 and a fourth pressing portion 33, the second connecting body 31 is disposed on the connecting member 10, the third pressing portion 32 and the fourth pressing portion 33 are disposed on the second connecting body 31, and the third pressing portion 32 and the fourth pressing portion 33 are configured to be pressed on the signal collecting terminal 1.
In some embodiments, the third pressing portion 32 and the fourth pressing portion 33 can be pressed on the same signal collection terminal 1, so as to ensure reliable pressing of the signal collection terminal 1.
In some embodiments, the third pressing portion 32 and the fourth pressing portion 33 are disposed at intervals to respectively press the two signal collecting terminals 1, so that the two signal collecting terminals 1 can be pressed by one welding pressing tool.
In one embodiment, the first pressing portion 22 of the first pressing piece 20 and the third pressing portion 32 of the second pressing piece 30 are simultaneously pressed on one signal acquisition end 1, and the avoidance space 3 is formed between the first pressing portion 22 and the third pressing portion 32. The second pressing portion 23 of the first pressing block 20 and the fourth pressing portion 33 of the second pressing block 30 are simultaneously pressed on the other signal acquisition end 1, and an avoidance space 3 is formed between the first pressing portion 22 and the third pressing portion 32.
In certain embodiments, it is not excluded that the first and second pressing pieces 20 and 30 further include other pressing portions to press the other signal collection terminals 1.
In one embodiment, as shown in fig. 1, the first pressing portion 22 and the second pressing portion 23 are provided with a notch 4 at an end facing the signal collecting terminal 1, so as to reduce a contact area between the first pressing portion 22 and the second pressing portion 23 and the signal collecting terminal 1, and on the basis of ensuring the structural strength of the first pressing block 20, excessive pressing of the signal collecting terminal 1 can be avoided.
In one embodiment, as shown in fig. 1, the third pressing portion 32 and the fourth pressing portion 33 are provided with a notch 4 at an end facing the signal collecting terminal 1, so as to reduce a contact area between the third pressing portion 32 and the fourth pressing portion 33 and the signal collecting terminal 1, and on the basis of ensuring the structural strength of the second pressing block 30, excessive pressing of the signal collecting terminal 1 can be avoided.
In one embodiment, the notch 4 of the first pressing portion 22 is disposed away from the notch 4 of the third pressing portion 32, and the notch 4 of the second pressing portion 23 is disposed away from the notch 4 of the fourth pressing portion 33.
In one embodiment, the first pressing block 20 is movably disposed relative to the connecting member 10, and/or the second pressing block 30 is movably disposed relative to the connecting member 10, so that the position of the first pressing block 20 and the second pressing block 30 can be adjusted during the process of pressing the signal collecting terminal 1, thereby ensuring the reliable attachment between the signal collecting terminal 1 and the bus bar 2.
It should be noted that, since the signal collection terminal 1 is thin, there may be a positional deviation during the process of pressing the first pressing block 20 and the second pressing block 30 on the signal collection terminal 1, thereby causing the signal collection terminal 1 not to be reliably attached to the bus bar 2. In this embodiment, the first pressing block 20 is movably disposed relative to the connecting member 10, and the second pressing block 30 is movably disposed relative to the connecting member 10, so that the first pressing block 20 and the second pressing block 30 can be pressed and disposed at the signal collecting terminal 1, and the position can be adjusted, thereby ensuring reliable attachment between the signal collecting terminal 1 and the bus bar 2, and ensuring subsequent welding quality.
In one embodiment, as shown in fig. 1, the welding pressing tool further includes: at least two fasteners 40, wherein the first pressing block 20 is arranged on the connecting piece 10 through at least one fastener 40, and the second pressing block 30 is arranged on the connecting piece 10 through at least one fastener 40; at least two elastic members 50, the elastic members 50 being fitted over the corresponding fastening members 40. The fastening member 40 is fixed on the connecting member 10, and the elastic member 50 is pressed between the first pressing block 20 and the fastening member 40, so that the elastic member 50 can be compressed when the first pressing block 20 moves relative to the connecting member 10, and the elastic member 50 can achieve a buffering effect and also can prevent the movement of the first pressing block 20 from being too large. Correspondingly, the elastic member 50 is pressed between the second pressing block 30 and the fastening member 40, so that the elastic member 50 can be compressed when the second pressing block 30 moves relative to the connecting member 10, and the elastic member 50 can achieve a buffering effect and also can prevent the movement of the second pressing block 30 from being too large.
In one embodiment, the first pressing block 20 may be connected to the connection member 10 by at least two fastening members 40 and corresponding elastic members 50. The second pressing piece 30 may be connected to the connection member 10 by at least two fastening members 40 and corresponding elastic members 50.
In one embodiment, the fastening member 40 may be a bolt, the fastening member 40 is fixedly connected with the connecting member 10, the first pressing block 20 and the second pressing block 30 are movably disposed relative to the fastening member 40, and the elastic member 50 may be a spring, or may be a rubber structure, etc.
The embodiment of the utility model also provides stacking equipment which comprises the welding pressing tool.
The stacking device comprises a welding pressing tool, the welding pressing tool comprises a connecting piece 10, a first pressing piece 20 and a second pressing piece 30, the first pressing piece 20 and the second pressing piece 30 are arranged on the connecting piece 10, and the first pressing piece 20 and the second pressing piece 30 are pressed on the same signal acquisition end 1, so that the signal acquisition end 1 of the circuit board 5 is pressed on the bus bar 2, and a welding mechanism can weld the signal acquisition end 1 and the bus bar 2 through the exposed signal acquisition end 1.
In one embodiment, as shown in fig. 1, the stacking apparatus further comprises: a base 60; a substrate 70, the substrate 70 being disposed on the base 60, the connector 10 being disposed on the substrate 70; wherein, base plate 70 is for the movably setting of base 60 to can make base plate 70 drive the welding and compress tightly the frock and press signal acquisition end 1 to busbar 2 on.
In one embodiment, the substrate 70 is movably disposed along the stacking direction of the battery pack, so that an abdicating space is formed between the welding pressing tool and the battery pack for placing other structures.
In one embodiment, the substrate 70 is movably disposed in a direction approaching or separating from the battery pack, so that the welding press tool presses the signal collecting terminal 1 onto the bus bar 2.
In one embodiment, as shown in fig. 1, the stacking apparatus further comprises: the base plate 71, the substrate 70 is disposed on the base plate 71, the base 60 is provided with a first guide rail 61, the first guide rail 61 extends along the stacking direction of the battery pack, the first guide rail 61 is provided with a connecting block 72, the connecting block 72 is provided with a second guide rail 73, the second guide rail 73 extends along the direction close to the battery pack, the base plate 71 is disposed on the second guide rail 73, the base plate 71 can drive the substrate 70 to move along the second guide rail 73, and the connecting block 72 can drive the base plate 71 to move along the first guide rail 61, that is, the substrate 70 is movably disposed along the stacking direction of the battery pack, and the substrate 70 is movably disposed along the direction close to or far away from the battery pack.
In one embodiment, the welding pressing tools are multiple, and the multiple welding pressing tools are all arranged on the substrate 70, so that the pressing of the multiple signal acquisition ends 1 can be realized at one time, and the welding efficiency of the signal acquisition ends 1 and the bus bar 2 is improved.
In one embodiment, the number of the substrates 70 may be two, the two substrates 70 are respectively located at two opposite sides of the battery pack, and welding pressing tools are respectively arranged on the two substrates 70, and the welding pressing tools at two sides of the battery pack can be pressed simultaneously, so that the battery pack is fixed without additionally arranging a fixing structure to fix the battery pack integrally.
In one embodiment, as shown in fig. 2, the connector 10 includes: a first connection portion 11, the first connection portion 11 being disposed on the substrate 70; the second connecting part 12, the second connecting part 12 is connected with the first connecting part 11, and an included angle is formed between the second connecting part 12 and the first connecting part 11, so that the second connecting part 12 is arranged opposite to the side part of the battery pack; wherein, the first pressing block 20 and the second pressing block 30 are arranged on the second connecting part 12, so that the first pressing block 20 and the second pressing block 30 can press the signal collecting end 1 of the side part.
In one embodiment, the first connection portion 11 may be a connection block, the second connection portion 12 may be at least two, and the first pressing piece 20 is disposed on at least two of the second connection portions 12. The second pressure pieces 30 are arranged on the at least two second connecting portions 12. The first pressing piece 20 is disposed on at least two second connecting portions 12 through the fastening member 40 and the elastic member 50. The second pressing piece 30 is disposed on at least two second connection parts 12 through the fastening member 40 and the elastic member 50.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and example embodiments be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides a welding compresses tightly frock for on pressing busbar (2) with signal acquisition end (1) of circuit board (5), the welding compresses tightly the frock and includes:
a connecting piece (10);
a first pressure piece (20), wherein the first pressure piece (20) is arranged on the connecting piece (10);
the second pressing block (30), the second pressing block (30) is arranged on the connecting piece (10), and the first pressing block (20) and the second pressing block (30) are used for being pressed on the same signal acquisition end (1);
wherein the first pressing block (20) and the second pressing block (30) expose a part of the signal acquisition end (1) for a welding mechanism to weld the signal acquisition end (1) and the bus bar (2).
2. The welding pressing tool according to claim 1, wherein the first pressing block (20) and the second pressing block (30) are arranged at intervals and are respectively pressed at two opposite ends of the signal acquisition end (1);
wherein an avoidance space (3) for exposing the signal acquisition end (1) is formed between the first pressing block (20) and the second pressing block (30).
3. The welding pressing tool according to claim 1, characterized in that the first pressing block (20) comprises a first connecting body (21), a first pressing portion (22) and a second pressing portion (23), the first connecting body (21) is arranged on the connecting piece (10), and the first pressing portion (22) and the second pressing portion (23) are arranged on the first connecting body (21); and/or the presence of a gas in the gas,
the second pressing block (30) comprises a second connecting body (31), a third pressing portion (32) and a fourth pressing portion (33), the second connecting body (31) is arranged on the connecting piece (10), and the third pressing portion (32) and the fourth pressing portion (33) are arranged on the second connecting body (31).
4. The welding pressing tool according to claim 3, wherein the first pressing portion (22) and the second pressing portion (23) are arranged at intervals and used for pressing the two signal acquisition ends (1) respectively; and/or the presence of a gas in the gas,
the third pressing portion (32) and the fourth pressing portion (33) are arranged at intervals and used for pressing the two signal acquisition ends (1) respectively.
5. Welding hold-down tool according to one of the claims 1 to 4, characterized in that the first pressure piece (20) is movably arranged relative to the connecting piece (10) and/or the second pressure piece (30) is movably arranged relative to the connecting piece (10).
6. The welding compresses tightly frock of claim 5, characterized in that, the welding compresses tightly frock still includes:
at least two fastening elements (40), the first pressure piece (20) being arranged on the connecting element (10) by means of at least one fastening element (40), the second pressure piece (30) being arranged on the connecting element (10) by means of at least one fastening element (40);
at least two elastic pieces (50), wherein the elastic pieces (50) are sleeved on the corresponding fastening pieces (40).
7. A stacking device, comprising the welding compaction tool of any one of claims 1 to 6.
8. The stacking apparatus of claim 7, further comprising:
a base (60);
a base plate (70), the base plate (70) being disposed on the base (60), the connector (10) being disposed on the base plate (70);
wherein the base plate (70) is movably arranged with respect to the base plate (60).
9. The stacking apparatus according to claim 8, wherein the welding pressing tool is plural, and the plural welding pressing tools are provided on the base plate (70).
10. Stacking apparatus according to claim 8, characterized in that the connection (10) comprises:
a first connection portion (11), the first connection portion (11) being disposed on the substrate (70);
the second connecting part (12), the second connecting part (12) is connected with the first connecting part (11), and an included angle is formed between the second connecting part (12) and the first connecting part (11), so that the second connecting part (12) is arranged opposite to the side part of the battery pack;
wherein the first pressure piece (20) and the second pressure piece (30) are arranged on the second connection (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512513.9U CN216441819U (en) | 2021-10-19 | 2021-10-19 | Welding compresses tightly frock and has its equipment of piling up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512513.9U CN216441819U (en) | 2021-10-19 | 2021-10-19 | Welding compresses tightly frock and has its equipment of piling up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216441819U true CN216441819U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512513.9U Active CN216441819U (en) | 2021-10-19 | 2021-10-19 | Welding compresses tightly frock and has its equipment of piling up |
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| Country | Link |
|---|---|
| CN (1) | CN216441819U (en) |
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2021
- 2021-10-19 CN CN202122512513.9U patent/CN216441819U/en active Active
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