CN217691511U - Electricity core device - Google Patents
Electricity core device Download PDFInfo
- Publication number
- CN217691511U CN217691511U CN202220962656.1U CN202220962656U CN217691511U CN 217691511 U CN217691511 U CN 217691511U CN 202220962656 U CN202220962656 U CN 202220962656U CN 217691511 U CN217691511 U CN 217691511U
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- China
- Prior art keywords
- battery cell
- electric core
- support
- guard plate
- centre gripping
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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 provides an electricity core device. The battery cell device comprises a battery cell, battery cell supports arranged on two sides of the battery cell and protection plates arranged on the top of the battery cell, the battery cell supports are connected with the battery cell through connecting pieces, the top of the battery cell supports is arranged along the length direction of the battery cell supports, each clamping groove is formed in each limiting part and is communicated with each other, the clamping grooves are used for installation, clamping cavities of the protection plates are formed in the limiting parts, and two opposite side portions of the protection plates are arranged on two sides of the battery cell respectively in the clamping cavities. The utility model provides an electricity core device is fixed through the connecting piece between electric core support and the electric core, and the battery module is whole more firm, and in addition, electric core support can be spacing to electric core and guard plate simultaneously for the electric core assembly is difficult for appearing the skew after targetting in place, and in addition, guard plate and the firm connection of electric core support, the guard plate can play stable guard action to electric core.
Description
Technical Field
The utility model relates to a lithium cell technical field especially relates to an electric core device.
Background
The electric core in the existing electric core device is difficult to fix after being assembled with other parts, and the deviation is easy to occur.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides an electricity core device.
The utility model discloses an electric core device, include electric core, locate the electric core support of electric core both sides and locating the guard plate at electric core top, the electric core support pass through the connecting piece with electric core is connected, the top of electric core support is followed the length direction of electric core support is equipped with a plurality of locating parts, each be formed with the centre gripping groove on the locating part, it is a plurality of the centre gripping groove communicates each other and forms and be used for the installation the centre gripping chamber of guard plate, locate respectively in the relative both sides portion of guard plate electric core both sides in the centre gripping chamber.
Furthermore, a plurality of locating parts are evenly distributed along the length direction of the battery cell support.
Further, the limiting member includes a first portion and a second portion, the first portion is connected to the top of the battery cell support, the first portion is perpendicular to the top wall of the battery cell support, the second portion is connected to the first portion, the second portion is formed by extending one end of the first portion, which is far away from the battery cell support, toward the battery cell, and the clamping groove is formed by enclosing a lower surface of the second portion, a side of the first portion, and the top of the battery cell support.
Furthermore, a plurality of assembling grooves are formed in two opposite side portions of the protection plate respectively, and the forming positions of the assembling grooves in one side portion of the protection plate correspond to the forming positions of the clamping grooves in the battery cell support on the side portion of the protection plate respectively.
Furthermore, the battery cell support is fixedly connected with the battery cell through threads.
Furthermore, electrode plates are arranged on the side part, away from the battery core, of each battery core support, wherein the polarity of one electrode plate is a positive electrode, and the polarity of the other electrode plate is a negative electrode.
Furthermore, the top of the electrode plate is fixedly connected with the protection plate in a welding mode.
The utility model discloses an electricity core device, electricity core support pass through the connecting piece and electric core is connected, and the top of electricity core support is equipped with a plurality of locating parts along the length direction of electricity core support, is formed with the centre gripping groove on each locating part, and a plurality of centre gripping grooves communicate each other and form the centre gripping chamber that is used for installing the guard plate, and the electric core both sides are located respectively to the relative both sides portion of guard plate in the centre gripping chamber, from this, both sides electricity core support can restrict the displacement of electricity core both sides, the guard plate can restrict the displacement at electricity core top can be followed all directions and prevented electricity core takes place to rock after the assembly targets in place.
The utility model discloses an electric core device, fixed through the connecting piece between electric core support and the electric core, the battery module is whole more firm; in addition, electric core support can be spacing to electric core and guard plate simultaneously for the difficult skew that appears after electric core assembly targets in place, in addition, guard plate and the firm connection of electric core support, the guard plate can play stable guard action to electric core, and when electrode slice connection guard plate, the electrode slice can aim at corresponding pad, and stability is better, convenient operation.
Drawings
Fig. 1 is a schematic perspective view of a cell device according to the present invention;
fig. 2 is an exploded view of the cell arrangement of fig. 1;
fig. 3 is a schematic structural diagram of a cell support of the cell device shown in fig. 1.
Description of reference numerals:
the battery cell comprises a battery cell 1, a battery cell support 2, a protection plate 3, an electrode plate 4, a limiting part 21, a clamping groove 22, a first part 211 and a second part 212.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Please refer to fig. 1-3, the utility model provides an electric core device, include electric core 1, locate the electric core support 2 of electric core both sides and locate the guard plate 3 at electric core top, the electric core support pass through the connecting piece with the electric core is connected, the top of electric core support is followed the length direction of electric core support is equipped with a plurality of locating parts 21, each be formed with centre gripping groove 22 on the locating part, and is a plurality of the centre gripping groove communicates each other and forms and is used for the installation the centre gripping chamber of guard plate, the relative both sides portion of guard plate is located respectively in the centre gripping chamber of electric core both sides.
In one embodiment, the plurality of limiting parts are uniformly distributed along the length direction of the battery cell support.
In one embodiment, the retaining member includes a first portion 211 and a second portion 212, the first portion is connected to the top of the cell holder, the first portion is perpendicular to the top wall of the cell holder, the second portion is connected to the first portion, the second portion is formed by extending an end of the first portion away from the cell holder in a direction toward the cell, and the clamping groove is formed by enclosing a lower surface of the second portion, a side of the first portion, and the top of the cell holder.
In one embodiment, a plurality of assembling grooves are respectively formed in two opposite side portions of the protection plate, and the positions of the assembling grooves on one side portion of the protection plate correspond to the positions of the clamping grooves on the cell support on the side portion, so that the two opposite side portions of the protection plate are respectively inserted into the clamping cavities on two sides of the cell.
In one embodiment, the cell holder is fixedly connected to the cell by a screw thread. Specifically, the battery cell support and the battery cell are fixedly connected through a screw and a nut.
In one embodiment, the side of each cell support away from the cell is provided with electrode plates 4, wherein the polarity of one electrode plate is positive, and the polarity of the other electrode plate is negative.
In one embodiment, the top of the electrode sheet is fixedly connected with the protection plate by welding.
The assembling process of the battery cell device is as follows: firstly, the battery cell is assembled into the battery cell bracket as required and is fixed through a connecting piece; secondly, welding the nickel sheet series-parallel connection battery cores according to requirements; and finally, inserting the protection plate into a clamping groove from the top of the battery cell support to fix and position the protection plate, and spot-welding the electrode plate to be connected with the protection plate.
The utility model discloses an electricity core device, electricity core support pass through the connecting piece and are connected with electric core, and the top of electricity core support is equipped with a plurality of locating parts along the length direction of electricity core support, is formed with the centre gripping groove on each locating part, and a plurality of centre gripping grooves communicate each other and form the centre gripping chamber that is used for installing the guard plate, and the electricity core both sides are located respectively to the relative both sides portion of guard plate in the centre gripping chamber, from this, both sides electricity core support can restrict the displacement of electricity core both sides, the guard plate can restrict the displacement at electricity core top can be followed all directions and prevented electricity core assembly takes place to rock after targetting in place.
The utility model discloses an electric core device, fixed through the connecting piece between electric core support and the electric core, the battery module is whole more firm; in addition, electric core support can be spacing to electric core and guard plate simultaneously for the difficult skew that appears after electric core assembly targets in place, in addition, guard plate and the firm connection of electric core support, the guard plate can play stable guard action to electric core, and when electrode slice connection guard plate, the electrode slice can aim at corresponding pad, and stability is better, convenient operation.
The above embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. An electricity core device, its characterized in that: including electric core, locate the electric core support of electric core both sides and locating the guard plate at electric core top, electric core support pass through the connecting piece with electric core connects, electric core support's top is followed electric core support's length direction is equipped with a plurality of locating parts, each be formed with the centre gripping groove on the locating part, it is a plurality of the centre gripping groove communicates each other and forms and be used for the installation the centre gripping chamber of guard plate, locate respectively in the relative both sides portion of guard plate electric core both sides in the centre gripping chamber.
2. The cell device of claim 1, wherein: a plurality of the locating part is followed the length direction evenly distributed of electricity core support.
3. The cell device of claim 2, wherein: the limiting part comprises a first part and a second part, the first part is connected with the top of the battery cell support, the first part is perpendicular to the top wall of the battery cell support, the second part is connected with the first part, the second part is formed by extending one end, away from the battery cell support, of the first part towards the direction of the battery cell, and the clamping groove is formed by enclosing the lower surface of the second part, the side part of the first part and the top of the battery cell support.
4. The cell device of claim 3, wherein: a plurality of assembling grooves are formed in the two opposite side portions of the protection plate respectively, and the forming positions of the assembling grooves in one side portion of the protection plate correspond to the forming positions of the clamping grooves in the battery cell support on the side portion of the protection plate respectively.
5. The cell device of claim 4, wherein: the battery cell support is fixedly connected with the battery cell through threads.
6. The cell device of claim 5, wherein: the side part of each battery cell support, which is far away from the battery cell, is provided with electrode plates, wherein the polarity of one electrode plate is a positive electrode, and the polarity of the other electrode plate is a negative electrode.
7. The cell device of claim 6, wherein: the top of the electrode plate is fixedly connected with the protection plate in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220962656.1U CN217691511U (en) | 2022-04-25 | 2022-04-25 | Electricity core device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220962656.1U CN217691511U (en) | 2022-04-25 | 2022-04-25 | Electricity core device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691511U true CN217691511U (en) | 2022-10-28 |
Family
ID=83736148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220962656.1U Active CN217691511U (en) | 2022-04-25 | 2022-04-25 | Electricity core device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691511U (en) |
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2022
- 2022-04-25 CN CN202220962656.1U patent/CN217691511U/en active Active
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