CN213989107U - Output pole support piece and battery module thereof - Google Patents
Output pole support piece and battery module thereof Download PDFInfo
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- CN213989107U CN213989107U CN202022907174.XU CN202022907174U CN213989107U CN 213989107 U CN213989107 U CN 213989107U CN 202022907174 U CN202022907174 U CN 202022907174U CN 213989107 U CN213989107 U CN 213989107U
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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 an output electrode support piece, which comprises a support base and a cover cap; the supporting base comprises an output electrode supporting groove and an inserting part; the output electrode supporting groove is formed by surrounding three plate bodies, the upper part and the front part of the output electrode supporting groove are provided with openings, and the bottom surface of the output electrode supporting groove is provided with an insert nut; the three panel bodies comprise back limiting plates positioned on the back surfaces and side limiting plates respectively positioned on the two sides; the cover covers the upper opening of the output electrode supporting groove through buckling with the limiting plates on the two sides; when the cover cap is arranged on the output electrode supporting groove, an opening is formed in front of the output electrode supporting groove to form an electrode output port, and a tab passage port is reserved between the upper part of the back limiting plate and the cover cap; the inserting part is used for fixed connection. The utility model discloses an optimization to output pole support piece and battery module for output pole support piece provides complete insulation protection for battery output pole, module output pole, and the foreign matter that prevents that simultaneously can also be fine gets into in the output pole supports the groove.
Description
Technical Field
The utility model belongs to the technical field of the energy storage device is made, a output pole support piece and battery module thereof is related to.
Background
The battery module generally includes the battery, the end plate, output utmost point support piece, the busbar, battery output utmost point and module output utmost point, and the end plate is used for compressing tightly a plurality of batteries, and the utmost point post of battery passes through the busbar to be connected with the battery output utmost point, and output utmost point support piece installs in the end plate, and battery output utmost point passes through the screw with output utmost point support piece and installs together on output utmost point support piece, and the signal of telecommunication in with the battery module through the module output utmost point conveys to the battery module outside. Generally, the end plate is in planar contact with the output electrode support, or the end plate is provided with a rectangular groove into which the output electrode support is inserted in the height direction of the battery module.
In the output electrode support piece arranged on an end plate in the prior art, the arranged battery output electrode and the module output electrode are completely exposed, the insulation protection effect is poor, and meanwhile, foreign matters such as dust and the like can enter to influence the battery output electrode and the module output electrode; in addition, under the action of external force, the output pole of the battery module is easy to pull the output pole support member, so that the position of the output pole support member is moved, and the structure of the battery module is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that will solve: the utility model discloses an optimization to output pole support piece and battery module for output pole support piece provides complete insulation protection for battery output pole, module output pole, and the foreign matter that prevents that simultaneously can also be fine gets into in the output pole supports the groove.
In order to solve the above problem, the utility model discloses a scheme as follows:
an output pole support comprising a support base and a cover; the supporting base comprises an output electrode supporting groove and an inserting part; the output electrode supporting groove is formed by surrounding three plate bodies, the upper part and the front part of the output electrode supporting groove are provided with openings, and the bottom surface of the output electrode supporting groove is provided with an insert nut; the three panel bodies comprise back limiting plates positioned on the back surfaces and side limiting plates respectively positioned on the two sides; the cover covers the upper opening of the output electrode supporting groove through buckling with the limiting plates on the two sides; when the cover cap is arranged on the output electrode supporting groove, an opening is formed in front of the output electrode supporting groove to form an electrode output port, and a tab passage port is reserved between the upper part of the back limiting plate and the cover cap; the inserting part is used for fixed connection.
Furthermore, hasp protrusions are arranged on two sides of the cover cap; the inner side of the side limiting plate is provided with a buckle groove; the cover cap is arranged on the supporting base through the hasp connection of the hasp protrusion and the hasp groove.
Further, the inserting part comprises a front clamping part; the front clamping part is constructed by angle grooves arranged on two sides in front of the column body.
Furthermore, a vertical reed is arranged in the corner groove; the bottom of the reed is provided with a clamping protrusion.
Furthermore, the inserting part also comprises a sinking platform arranged on the back surface.
A battery module includes a module frame and a battery disposed in the module frame; the module frame includes an end plate; the end plate is provided with the output pole support piece; the output pole support is inserted on the end plate through the insertion part.
Further, the top of the end plate is provided with an insertion groove matched with the insertion part; the back of the insertion groove is provided with a first limiting plate; the first limiting plate is located on the inner side face of the end plate and used for isolating the output electrode support piece from the battery.
Furthermore, the inserting part also comprises a sinking platform arranged on the back surface; the sinking platform is matched with the first limiting plate; when the output pole supporting piece is inserted on the end plate, the sinking platform is tightly attached to the first limiting plate.
Further, the inserting part comprises a front clamping part; the front clamping part is constructed by angle grooves arranged on two sides in front of the column body; the front of the insertion groove is provided with an opening; clamping plates are respectively arranged on two sides of the front opening of the insertion groove; the clamping plates are used for being clamped in the angle grooves and clamping the front clamping parts at two sides, so that when the output pole supporting piece is inserted on the end plate, the front clamping parts are flush with the outer side face of the end plate.
Furthermore, a vertical reed is arranged in the corner groove; the bottom of the reed is provided with a clamping protrusion protruding forwards; a clamping groove is formed below the clamping plate; when the output pole supporting piece is inserted on the end plate, the clamping protrusion at the bottom of the reed is clamped in the clamping groove.
The technical effects of the utility model are as follows: the utility model optimizes the output electrode support piece and the battery module, so that the output electrode support piece provides complete insulation protection for the battery output electrode and the module output electrode, and simultaneously can well prevent foreign matters from entering an output electrode support groove; output utmost point support piece is fixed on the end plate, can avoid module output utmost point to drag output utmost point support piece under the condition that receives external force through setting up of first limiting plate, causes output utmost point support piece position to remove, damages battery module structure, further improves the security of battery module, can also improve the connection reliability between battery output utmost point and the busbar simultaneously.
Drawings
Fig. 1 is a perspective view illustrating a battery module.
Fig. 2 is a schematic view of the internal structure of the front end portion in fig. 1.
FIG. 3 is a schematic view of the mounting structure of the end plate and the output pole support.
Fig. 4 is an exploded view of the structure of fig. 3.
FIG. 5 is a schematic structural view of an output pole support.
FIG. 6 is a schematic structural view of an output pole support.
Fig. 7 is a schematic structural view of the support base.
Fig. 8 is a schematic view of the structure of the cover.
In the figure:
10 is a module frame, 1 is an end plate, 11 is an insertion groove, 111 is a first limit plate, 112 is a clamping plate, 1121 is a card insertion groove, 2 is a battery, 21 is a pole, 3 is a bus bar, 4 is a battery output pole, 5 is a module output pole, and 8 is a bolt;
60 is an output pole support piece, 6 is a support base, 61 is an output pole support groove, 611 is a back limit plate, 612 is a side limit plate, 613 is a limit groove, 6121 is a hasp groove, 62 is an insertion part, 621 is a front clamping part, 6211 is an angle groove, 62111 is a reed, 621111 is a clamping boss, 622 is a sinking platform, 63 is an insert nut, 64 is an electrode output port, and 65 is a tab passage port;
7 is a cover, 71 is a snap projection, and 72 is a limit projection.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a battery module includes a module frame 10 and a battery 2 disposed in the module frame 10; the module frame 10 includes an end plate 1; the end plate 1 is provided with an output electrode support member 60; the output pole support 60 is inserted into the end plate 1 via an insertion portion 62 provided. Specifically, the poles 21 of the batteries 2 disposed in the module frame 10 are connected by the bus bar 3; and is connected with the battery output electrode 4 through the bus bar 3, and the battery output electrode 4 and the module output electrode 5 are both connected with the output electrode support 60; so that the electrical signal within the battery module is transmitted to the outside of the battery module through the module output electrode 5.
Further, as shown in fig. 5, 6, the output pole support 60 includes a support base 6 and a cover 7; the support base 6 includes an output pole support groove 61 and an insertion portion 62; the output electrode supporting groove 61 is enclosed by a three-surface plate body, the upper part and the front part are opened, and the bottom surface is provided with an insert nut 63; the three panel bodies include a back limiting plate 611 located on the back side and side limiting plates 612 located on both sides respectively; the cover 7 is opened above the output electrode supporting groove 61 by being engaged with the two-side limiting plate 612; when the cover 7 is on the output electrode support groove 61, the front opening of the output electrode support groove 61 forms an electrode output port 64, and a tab passage port 65 is left between the upper side of the back limit plate 611 and the cover 7; the inserting part 62 is used for fixed connection; specifically, when the output electrode support member 60 is inserted into the end plate 1, the battery output electrode 4 and the module output electrode 5 are fixed in the output electrode support groove 61 of the support base 6 by using the bolt 8, one end of the battery output electrode 4 is connected to the bus bar 3 through the tab passage opening 65, and one end of the module output electrode 5 is led out through the electrode output opening 64.
Further, as shown in fig. 7 and 8, snap protrusions 71 are provided on both sides of the cover 7; a hasp groove 6121 is arranged on the inner side of the side limiting plate 612; the cover cap 7 is arranged on the supporting base 6 through the snap-fit connection of the snap-fit protrusion 71 and the snap-fit groove 6121; the cover cap 7 is also provided with a limit boss 72, and the support base 6 is provided with a limit groove 613 matched with the limit boss 72; the stopper groove 613 is provided on the output electrode support groove 61.
Further, as shown in fig. 3 and 4, the top of the end plate 1 is provided with an insertion slot 11 engaged with the insertion portion 62; the back of the insertion groove 11 is provided with a first limiting plate 111; the first limiting plate 111 is located on the inner side surface of the end plate 1, and is used for isolating the output electrode support 60 from the battery 2.
Further, the insertion portion 62 includes a front click portion 621; the front clamping part 621 is constructed by angle grooves 6211 arranged at two sides of the front of the column; the front of the inserting groove 11 is opened; the two sides of the front opening of the inserting groove 11 are respectively provided with a clamping plate 112; the detent plate 112 is designed to engage in the angular groove 6211 and hold the front detent 621 on both sides, so that the front detent 621 is flush with the outer side of the end plate 1 when the output pole support 60 is inserted into the end plate 1. A vertical reed 62111 is arranged in the angular groove 6211; the bottom of the reed 62111 is provided with a forwardly protruding clamping projection 621111; a clamping groove 1121 is arranged below the clamping plate 112; when the output pole support 60 is inserted into the end plate 1, the locking protrusion 621111 at the bottom of the spring 62111 is locked into the locking groove 1121.
Further, as shown in fig. 7, the inserting portion 62 further includes a sinking platform 622 disposed on the back side; the sinking platform 622 is matched with the first limiting plate 111; when the output pole support 60 is inserted into the end plate 1, the platform 622 abuts against the first stopper plate 111.
The technical effects of the utility model are as follows: the utility model discloses an optimization to output pole support piece 60 and battery module for cut off through first limiting plate 111 between output pole support piece 60 and the battery 2, avoid installing module output pole 5 that connects in output pole support groove 61 and pull output pole support piece 60 under the circumstances that receives external force, cause output pole support piece 60 position to move, damage the battery module structure, further improve the security of battery module; meanwhile, the connection reliability between the battery output electrode 4 and the bus bar 3 can be improved; the output pole support member 60 provides complete insulation protection for the battery output pole 4 and the module output pole 5 which are installed in the output pole support groove 61 by using the bolt 8 in cooperation with the insert nut 63 through the cover 7, and can well prevent foreign matters from entering the output pole support groove 61.
Claims (10)
1. An output pole support, comprising a support base and a cover; the supporting base comprises an output electrode supporting groove and an inserting part; the output electrode supporting groove is formed by surrounding three plate bodies, the upper part and the front part of the output electrode supporting groove are provided with openings, and the bottom surface of the output electrode supporting groove is provided with an insert nut; the three panel bodies comprise back limiting plates positioned on the back surfaces and side limiting plates respectively positioned on the two sides; the cover covers the upper opening of the output electrode supporting groove through buckling with the limiting plates on the two sides; when the cover cap is arranged on the output electrode supporting groove, an opening is formed in front of the output electrode supporting groove to form an electrode output port, and a tab passage port is reserved between the upper part of the back limiting plate and the cover cap; the inserting part is used for fixed connection.
2. The output pole support of claim 1, wherein the cover is provided with snap tabs on both sides; the inner side of the side limiting plate is provided with a buckle groove; the cover cap is arranged on the supporting base through the hasp connection of the hasp protrusion and the hasp groove.
3. An output pole support according to claim 1 or claim 2, wherein the cartridge portion comprises a front cartridge portion; the front clamping part is constructed by angle grooves arranged on two sides in front of the column body.
4. An output pole support according to claim 3, wherein a vertical leaf spring is provided within the angular slot; the bottom of the reed is provided with a clamping protrusion.
5. The output pole support of claim 3, wherein the cartridge portion further comprises a counter-sunk platform disposed on the back side.
6. A battery module includes a module frame and a battery disposed in the module frame; the module frame includes an end plate; wherein the end plate is provided with an output pole support as claimed in claim 1 or 2; the output pole support is inserted on the end plate through the insertion part.
7. The battery module according to claim 6, wherein the top of the end plate is provided with a cartridge slot engaged with the cartridge portion; the back of the insertion groove is provided with a first limiting plate; the first limiting plate is located on the inner side face of the end plate and used for isolating the output electrode support piece from the battery.
8. The battery module of claim 7, wherein the insertion portion further comprises a counter sink disposed on the back side; the sinking platform is matched with the first limiting plate; when the output pole supporting piece is inserted on the end plate, the sinking platform is tightly attached to the first limiting plate.
9. The battery module of claim 7, wherein the insertion portion comprises a front detent portion; the front clamping part is constructed by angle grooves arranged on two sides in front of the column body; the front of the insertion groove is provided with an opening; clamping plates are respectively arranged on two sides of the front opening of the insertion groove; the clamping plates are used for being clamped in the angle grooves and clamping the front clamping parts at two sides, so that when the output pole supporting piece is inserted on the end plate, the front clamping parts are flush with the outer side face of the end plate.
10. The battery module according to claim 9, wherein a vertical spring plate is provided in the corner groove; the bottom of the reed is provided with a clamping protrusion protruding forwards; a clamping groove is formed below the clamping plate; when the output pole supporting piece is inserted on the end plate, the clamping protrusion at the bottom of the reed is clamped in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907174.XU CN213989107U (en) | 2020-12-07 | 2020-12-07 | Output pole support piece and battery module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022907174.XU CN213989107U (en) | 2020-12-07 | 2020-12-07 | Output pole support piece and battery module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213989107U true CN213989107U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022907174.XU Active CN213989107U (en) | 2020-12-07 | 2020-12-07 | Output pole support piece and battery module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213989107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799417A (en) * | 2023-08-22 | 2023-09-22 | 深圳海辰储能控制技术有限公司 | Battery module, energy storage system and electric equipment |
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2020
- 2020-12-07 CN CN202022907174.XU patent/CN213989107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799417A (en) * | 2023-08-22 | 2023-09-22 | 深圳海辰储能控制技术有限公司 | Battery module, energy storage system and electric equipment |
| CN116799417B (en) * | 2023-08-22 | 2024-01-23 | 深圳海辰储能控制技术有限公司 | Battery module, energy storage system and electric equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220121 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: No.15, Huashang Road, Airport Economic Development Zone, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Jiangsu Tafel Power System Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |