CN214378741U - Power battery's copper bar and pencil terminal mounting structure - Google Patents
Power battery's copper bar and pencil terminal mounting structure Download PDFInfo
- Publication number
- CN214378741U CN214378741U CN202120013576.7U CN202120013576U CN214378741U CN 214378741 U CN214378741 U CN 214378741U CN 202120013576 U CN202120013576 U CN 202120013576U CN 214378741 U CN214378741 U CN 214378741U
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- copper bar
- bolt
- hole
- terminal
- rotation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a copper bar and harness terminal mounting structure of a power battery, which comprises a high-voltage connector, a high-voltage relay, a copper bar, a harness terminal, a first bolt and a second bolt; a mounting terminal is arranged on one side, facing the high-voltage relay, of the high-voltage connector, a first threaded hole is formed in the mounting terminal, a second threaded hole is formed in the outer wall of the upper side of the high-voltage relay, a first bolt through hole is formed in the front portion of the copper bar, a second bolt through hole is formed in the rear portion of the copper bar, and a third bolt through hole is formed in the wire harness terminal; the wire harness terminal is provided with an anti-rotation flanging which is bent downwards, and the rear portion of the copper bar is provided with an anti-rotation hole. The utility model provides a pair of power battery's copper bar and pencil terminal mounting structure can make reliable the installing on high-voltage connector and high-voltage relay of copper bar and pencil terminal, and copper bar and pencil terminal can not take place to rotate in the assembling process, guarantee that the mounted position is accurate.
Description
Technical Field
The utility model relates to a power battery technical field, concretely relates to power battery's copper bar and pencil terminal mounting structure.
Background
At present, the internal wiring harness of the power battery of the electric automobile is generally connected with the copper bar through wiring harness terminals, and meanwhile, the copper bar is connected with a high-voltage connector and a high-voltage relay. When assembling copper bar and pencil terminal, at the in-process of the bolt of screwing, copper bar and pencil terminal can probably rotate because of the frictional force that the contact surface between bolt and the copper bar and the contact surface production between bolt and the pencil terminal, lead to the orientation of copper bar and pencil terminal to take place the skew to can't carry out accurate restraint to the pencil trend.
Disclosure of Invention
In view of this, the utility model aims at overcoming the defect among the prior art, provide a power battery's copper bar and pencil terminal mounting structure, can make reliable the installing on high-voltage connector and high-voltage relay of copper bar and pencil terminal, copper bar and pencil terminal can not take place to rotate in the assembling process, guarantee that the mounted position is accurate.
The utility model discloses a copper bar and wire harness terminal mounting structure of power battery, which comprises a high-voltage connector, a high-voltage relay, a copper bar, a wire harness terminal, a first bolt and a second bolt; a mounting terminal is arranged on one side, facing the high-voltage relay, of the high-voltage connector, a first threaded hole is formed in the mounting terminal, a second threaded hole is formed in the outer wall of the upper side of the high-voltage relay, a first bolt through hole is formed in the front portion of the copper bar, a second bolt through hole is formed in the rear portion of the copper bar, a third bolt through hole is formed in the harness terminal, the first bolt penetrates through the first bolt through hole and is connected with the first threaded hole, and the second bolt sequentially penetrates through the third bolt through hole and the second bolt through hole to be connected with the second threaded hole; the wire harness terminal is provided with an anti-rotation flange bent downwards, and an anti-rotation hole matched with the anti-rotation flange is formed in the position, corresponding to the anti-rotation flange, of the rear portion of the copper bar.
Furthermore, the section of the anti-rotation flanging is rectangular, and the anti-rotation holes are rectangular holes.
Furthermore, the anti-rotation flanging and the anti-rotation holes are provided with two.
Further, the copper bar comprises a front mounting section, a middle transition section and a rear mounting section which are sequentially connected, wherein the middle transition section enables the height of the rear mounting section to be higher than that of the front mounting section.
The utility model has the advantages that: the utility model discloses a power battery's copper bar and pencil terminal mounting structure, first bolt and second bolt can regard as two reference columns of copper bar, prevent that the copper bar from rotating, and two prevent that the turn-ups inserts two respectively and prevent the hole, prevent the turn-ups and prevent that the hole can prevent binding post from rotating for the copper bar, when screwing first bolt and second bolt, copper bar and binding post all do not take place to rotate, guarantee that the mounted position is accurate, the installation is reliable, prevent that the orientation of copper bar and pencil terminal from taking place the skew, thereby can move towards the pencil and carry out accurate restraint.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the wire harness terminal of the present invention;
fig. 3 is a schematic structural view of the copper bar of the present invention;
fig. 4 is the utility model discloses a structural schematic that copper bar and pencil terminal are connected.
Description of reference numerals: 1-a high-voltage connector, 11-an installation terminal, 2-a high-voltage relay, 3-a copper bar, 31-a first bolt through hole, 32-a second bolt through hole, 33-an anti-rotation hole, 34-a front installation section, 35-a middle transition section, 36-a rear installation section, 4-a wiring harness terminal, 41-an anti-rotation flanging, 42-a third bolt through hole, 5-a first bolt and 6-a second bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the copper bar and harness terminal mounting structure of a power battery in the present embodiment includes a high-voltage connector 1, a high-voltage relay 2, a copper bar 3, a harness terminal 4, a first bolt 5, and a second bolt 6; a mounting terminal 11 is arranged on one side of the high-voltage connector 1 facing the high-voltage relay 2, a first threaded hole is formed in the mounting terminal 11, a second threaded hole is formed in the outer wall of the upper side of the high-voltage relay 2, a first bolt through hole 31 is formed in the front of the copper bar 3, a second bolt through hole 32 is formed in the rear of the copper bar 3, a third bolt through hole 42 is formed in the wire harness terminal 4, the first bolt 5 penetrates through the first bolt through hole 31 and is connected with the first threaded hole, and the second bolt 6 sequentially penetrates through the third bolt through hole 42 and the second bolt through hole 32 and is connected with the second threaded hole; the wire harness terminal 4 is provided with an anti-rotation flange 41 which is bent downwards, and the tail end of the copper bar 3 is provided with an anti-rotation hole 33 which is used for being matched with the anti-rotation flange 41 and corresponds to the anti-rotation flange 41; the section of the anti-rotation flanging 41 is rectangular, and the anti-rotation hole 33 is a rectangular hole; two anti-rotation flanges 41 and two anti-rotation holes 33 are arranged; the copper bar 3 comprises a front mounting section 34, a middle transition section 35 and a rear mounting section 36 which are connected in sequence, wherein the middle transition section 35 enables the height of the rear mounting section 36 to be higher than that of the front mounting section 34.
Since the mounting terminal 11 and the upper outer wall of the high-voltage relay 2 have different heights, the front mounting section 34 and the rear mounting section 36 have different heights by providing the middle transition section 35 extending in the vertical direction, so that the front mounting section 34 can be attached to the mounting terminal 11, and the rear mounting section 36 can be attached to the upper outer wall of the high-voltage relay 2. The first bolt through hole 31 is located on the front mounting section 34, and the second bolt through hole 32 and the rotation-preventing hole 33 are located on the rear mounting section 36. During installation, at first place copper bar 3 on installation terminal 11 and high-voltage relay 2, then place binding post on back installation section 36, will two prevent changeing turn-ups 41 and insert two respectively and prevent changeing hole 33, pass first bolt 5 in first bolt via hole 31 and the screw in first screw hole (not screwing at this step), pass third bolt via hole 42 and second bolt via hole 32 in proper order with second bolt 6 and screw in the second screw hole (not screwing at this step), at last with first bolt 5 and second bolt 6 screw can. First bolt 5 and second bolt 6 are all not screwed earlier, this can make the frictional force between first bolt 5 and the copper bar 3 and the frictional force between second bolt 6 and the binding post very little, first bolt 5 and second bolt 6 can regard as two reference columns of copper bar 3 this moment, prevent that copper bar 3 from rotating, and two prevent changeing turn-ups 41 and insert two respectively and prevent changeing hole 33, it is very little to prevent changeing turn-ups 41 and prevent the clearance between the hole 33, can prevent that binding post from rotating for copper bar 3, consequently when screwing first bolt 5 and second bolt 6 at last, copper bar 3 and binding post all do not take place to rotate, guarantee that the mounted position is accurate, the installation is reliable, prevent that copper bar 3 and pencil terminal 4's orientation from taking place the skew, thereby can carry out accurate restraint to the pencil trend.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (4)
1. The utility model provides a power battery's copper bar and pencil terminal mounting structure which characterized in that: the high-voltage relay type transformer comprises a high-voltage connector (1), a high-voltage relay (2), a copper bar (3), a wiring harness terminal (4), a first bolt (5) and a second bolt (6); a mounting terminal (11) is arranged on one side, facing the high-voltage relay (2), of the high-voltage connector (1), a first threaded hole is formed in the mounting terminal (11), a second threaded hole is formed in the outer wall of the upper side of the high-voltage relay (2), a first bolt through hole (31) is formed in the front of the copper bar (3), a second bolt through hole (32) is formed in the rear of the copper bar (3), a third bolt through hole (42) is formed in the wire harness terminal (4), the first bolt (5) penetrates through the first bolt through hole (31) and is connected with the first threaded hole, and the second bolt (6) penetrates through the third bolt through hole (42) and the second bolt through hole (32) in sequence and is connected with the second threaded hole; the wiring harness terminal is characterized in that an anti-rotation flanging (41) which is bent downwards is arranged on the wiring harness terminal (4), and an anti-rotation hole (33) which is used for being matched with the anti-rotation flanging (41) is formed in the position, corresponding to the anti-rotation flanging (41), on the rear portion of the copper bar (3).
2. The power battery copper bar and harness terminal mounting structure as claimed in claim 1, wherein: the section of the anti-rotation flanging (41) is rectangular, and the anti-rotation hole (33) is a rectangular hole.
3. The power battery copper bar and harness terminal mounting structure as claimed in claim 1, wherein: the anti-rotation flanging (41) and the anti-rotation hole (33) are provided with two.
4. The power battery copper bar and harness terminal mounting structure as claimed in claim 1, wherein: copper bar (3) are including preceding installation section (34), well changeover portion (35) and back installation section (36) that connect gradually, well changeover portion (35) make the height of back installation section (36) is higher than the height of preceding installation section (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120013576.7U CN214378741U (en) | 2021-01-05 | 2021-01-05 | Power battery's copper bar and pencil terminal mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120013576.7U CN214378741U (en) | 2021-01-05 | 2021-01-05 | Power battery's copper bar and pencil terminal mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214378741U true CN214378741U (en) | 2021-10-08 |
Family
ID=77953050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120013576.7U Active CN214378741U (en) | 2021-01-05 | 2021-01-05 | Power battery's copper bar and pencil terminal mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214378741U (en) |
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2021
- 2021-01-05 CN CN202120013576.7U patent/CN214378741U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230103 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee before: Chongqing Changan Automobile Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |