CN221041479U - Insulating support frame, battery module and energy storage equipment - Google Patents
Insulating support frame, battery module and energy storage equipment Download PDFInfo
- Publication number
- CN221041479U CN221041479U CN202322831145.3U CN202322831145U CN221041479U CN 221041479 U CN221041479 U CN 221041479U CN 202322831145 U CN202322831145 U CN 202322831145U CN 221041479 U CN221041479 U CN 221041479U
- Authority
- CN
- China
- Prior art keywords
- area
- support frame
- explosion
- insulating support
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of energy storage equipment, in particular to an insulating support frame which comprises a support area and an explosion-proof area, wherein the support area and the explosion-proof area extend along a first direction, a plurality of groups of ribbon holes are formed in the support area, each group of ribbon holes are provided with two ribbon holes which are oppositely arranged along a second direction, a plurality of first reinforcing grooves are formed in the support area, a plurality of explosion-proof avoiding holes are formed in the explosion-proof area, and the insulating support frame is high in adaptability and low in cost. The utility model provides a battery module, which comprises a battery cell, a bus bar and the insulating support frame, and also comprises a wire harness or a flexible circuit board, wherein the bus bar is arranged on the insulating support frame and is electrically connected with the battery cell, the wire harness or the flexible circuit board is arranged on the insulating support frame, and the wire harness or the flexible circuit board is electrically connected with the bus bar. The utility model also provides energy storage equipment comprising the battery module.
Description
Technical Field
The utility model relates to the technical field of energy storage equipment, in particular to an insulating support frame, a battery module and energy storage equipment.
Background
The current-carrying collection integrated assembly is used as a core component for energy transmission and information collection of the battery module and consists of a busbar, a collection piece and an insulating support frame. The collection piece generally adopts a wire harness or a flexible circuit board and the like, but the existing insulation support frame is general in compatibility with the collection piece, the insulation support frame matched with the wire harness cannot be matched with the flexible circuit board, the insulation support frame matched with the flexible circuit board cannot be matched with the wire harness, and the production cost of the battery module is increased.
Therefore, there is a need for an insulating support, a battery module and an energy storage device to solve the above problems.
Disclosure of utility model
One object of the present utility model is to: the utility model provides an insulating support frame, battery module and energy storage equipment, insulating support frame have bigger adaptation scope to can reduce battery module's manufacturing cost.
To achieve the purpose, the utility model adopts the following technical scheme:
The utility model provides an insulating support frame, including supporting area and explosion-proof district, the supporting area with the explosion-proof district all extends along first direction, set up multiunit ribbon hole on the supporting area, every group the ribbon hole has two along the relative ribbon hole that sets up of second direction, set up a plurality of first reinforcement recesses on the supporting area, every first reinforcement recess one-to-one sets up two of every group between the ribbon hole, the second direction with first direction is mutually perpendicular, the supporting area is used for supporting pencil or flexible circuit board, a plurality of explosion-proof dodges the hole has been seted up in the explosion-proof district.
As a preferable scheme of the insulating support frame, the distance between the explosion-proof area and the battery cell is larger than the distance between the support area and the battery cell.
As a preferred embodiment of the insulating support, the groove bottom of the first reinforcing groove protrudes toward the battery cell.
As a preferable aspect of the insulating support frame, the insulating support frame further comprises a bus area for supporting a bus member so that the bus member is electrically connected with the wire harness or the flexible circuit board.
As an optimized scheme of the insulating support frame, the busbar zone is convexly provided with a plurality of riveting columns, and the riveting columns can penetrate through the limiting holes of the busbar piece and rivet the busbar piece in the busbar zone.
As a preferable scheme of the insulating support frame, the battery cell also comprises a shock absorption area, wherein the shock absorption area is a concave structure formed by sinking towards one side of the battery cell; the distance between the shock absorption area and the battery cell is 0.3mm-0.5mm.
As a preferable scheme of the insulating support frame, the shock absorbing areas are arranged along the first direction in an extending mode, at least two shock absorbing areas are arranged in the shock absorbing areas, and at least two shock absorbing areas are arranged at intervals along the second direction.
As a preferable scheme of the insulating support frame, a plurality of second reinforcing grooves are formed in the explosion-proof area, and the second reinforcing grooves are arranged at intervals along the first direction.
The battery module comprises a battery core, a bus piece and the insulating support frame, wherein the battery module further comprises a wire harness or a flexible circuit board, the bus piece is arranged on the insulating support frame and is electrically connected with the battery core, the wire harness or the flexible circuit board is arranged on the insulating support frame, and the wire harness or the flexible circuit board is electrically connected with the bus piece.
An energy storage device is provided, comprising the battery module.
The utility model has the beneficial effects that:
The utility model provides an insulating support frame which comprises a support area and an explosion-proof area, wherein the support area and the explosion-proof area extend along a first direction, a plurality of groups of ribbon holes are formed in the support area, each group of ribbon holes are provided with two ribbon holes which are oppositely arranged along a second direction, a plurality of first reinforcing grooves are formed in the support area, each first reinforcing groove is correspondingly arranged between the two ribbon holes of each group, the second direction is perpendicular to the first direction, and the support area is used for supporting a wire harness or a flexible circuit board. That is, when the wire harness is used for transmitting information, the wire harness can be matched with the ribbon, the ribbon passes through the ribbon hole and can be bound on the wire harness, and when the flexible circuit board is used, the flexible circuit board can be fixed in the supporting area of the insulating supporting frame in a bonding mode or the like. Because this insulating support frame and pencil and flexible circuit board all can adapt, have bigger adaptation scope promptly to can reduce battery module's manufacturing cost. In addition, a plurality of explosion-proof avoidance holes are formed in the explosion-proof area, so that sufficient space can be provided for opening of the explosion-proof valve of the battery cell, and the use safety of the battery cell is ensured.
The utility model provides a battery module which comprises an electric core, a bus bar piece and the insulating support frame, wherein the battery module further comprises a wire harness or a flexible circuit board, the bus bar piece is arranged on the insulating support frame and is electrically connected with the electric core, the wire harness or the flexible circuit board is arranged on the insulating support frame, and the wire harness or the flexible circuit board is electrically connected with the bus bar piece.
The utility model also provides energy storage equipment comprising the battery module. The insulating support frame of this battery module and energy storage equipment's suitability is stronger, makes it have lower cost.
Drawings
Fig. 1 is a schematic structural diagram of an insulation support according to a first view angle of an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an insulation support according to a second view angle of the present utility model;
fig. 3 is a schematic view showing a part of the structure of a battery module (using a wire harness) provided by an embodiment of the present utility model;
Fig. 4 is a schematic view of a part of the structure of a battery module (using a flexible circuit board) according to an embodiment of the present utility model;
fig. 5 is an exploded view of a part of the structure of a battery module (using a flexible circuit board) according to an embodiment of the present utility model.
In the figure:
1. An insulating support; 11. a support region; 1101. a tie hole; 1102. a first reinforcing groove; 12. an explosion-proof area; 1201. an explosion-proof avoidance hole; 1202. a second reinforcing groove; 121. a positive electrode mark; 122. a negative electrode mark; 13. a confluence region; 131. riveting a column; 14. a shock absorbing region;
2. a battery cell; 3. a wire harness; 4. a flexible circuit board; 5. a confluence member; 6. a tie.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1-2, the insulating support frame 1 of the present embodiment includes a support region 11 and an explosion-proof region 12, where the support region 11 and the explosion-proof region 12 extend along a first direction, and a plurality of groups of tie holes 1101 are formed in the support region 11, and each group of tie holes 1101 has two tie holes 1101 oppositely disposed along a second direction. In order to strengthen the structural strength between the two tie holes 1101 in the support area 11 of the insulating support frame 1, a plurality of first reinforcing grooves 1102 are formed in the support area 11, each first reinforcing groove 1102 is disposed between two tie holes 1101 in each group in a one-to-one correspondence manner, the second direction is perpendicular to the first direction, and the support area 11 is used for supporting the wire harness 3 or the flexible circuit board 4. The ab direction in fig. 2 is the first direction, and the cd direction is the second direction.
As shown in fig. 3, when the wire harness 3 is used to transmit information, the tie 6 can be engaged, and the tie 6 can be tied to the wire harness 3 through the tie hole 1101. As shown in fig. 4 and 5, when the flexible circuit board 4 is used, the flexible circuit board 4 may be fixed to the support region 11 of the insulating support frame 1 by means of bonding or the like. Because this insulating support frame 1 and pencil 3 and flexible circuit board 4 all can adapt, have bigger adaptation scope promptly to can reduce battery module's manufacturing cost. In addition, the explosion-proof area 12 is provided with a plurality of explosion-proof avoidance holes 1201, and preferably, the distance between the explosion-proof area 12 and the battery cell 2 is greater than the distance between the support area 11 and the battery cell 2, so that sufficient space can be provided for opening an explosion-proof valve on the battery cell 2, and the use safety of the battery cell 2 is ensured.
Optionally, the first reinforcing groove 1102 is a strip groove, and the length direction is a first direction. Preferably, the bottom of the first reinforcing groove 1102 protrudes toward the battery core 2, that is, it is ensured that the surface of the supporting area 11 contacting the wire harness 3 or the flexible circuit board 4 is smooth and free from protruding, without affecting the mounting of the wire harness 3 or the flexible circuit board 4.
Preferably, the insulating support 1 further includes a bus bar region 13, and the bus bar region 13 is used for supporting the bus bar 5 so that the bus bar 5 is electrically connected with the wire harness 3 or the flexible circuit board 4. The converging region 13 is provided with a converging avoiding hole so as to facilitate the electrical connection between the converging member 5 and the battery cell 2.
In order to facilitate positioning between the confluence member 5 and the confluence region 13 and improve the assembly speed of the confluence member 5 and the insulating support frame 1, preferably, the confluence region 13 is convexly provided with a plurality of riveting columns 131, and the riveting columns 131 can penetrate through the limiting holes of the confluence member 5 and rivet and fix the confluence member 5 and the confluence region 13 of the insulating support frame 1 through a hot riveting process. In order to further enhance the connection stability between the bus bar 5 and the insulating support frame 1, optionally, each bus bar 5 is provided with two limiting holes to correspond to the two riveting columns 131 of the bus bar area 13, so as to ensure the connection effect.
Preferably, the insulating support 1 further comprises a shock absorbing region 14, and the distance between the shock absorbing region 14 and the battery cell 2 is in the range of 0.3mm to 0.5mm, i.e. the distance between the two is small enough. The above-mentioned distance can guarantee the installation tolerance on the one hand, on the other hand can prevent to have great relative movement range between insulating support frame 1 and the electric core 2 when the battery module is whole in vibration environment to can prevent to break away from and lead to the conflux piece 5 inefficacy between conflux piece 5 and the electric core 2 on the insulating support frame 1, also can prevent simultaneously that the vibrations range of insulating support frame 1 itself is too big, causes and breaks away from between conflux piece 5, pencil 3 or flexible circuit board 4 and the insulating support frame 1 on it. In the present embodiment, the shock absorbing region 14 is a concave structure formed by sinking toward the side of the battery cell 2 (the shock absorbing region 14 is a concave structure), and compared with the supporting region 11, the explosion-proof region 12 and the convergence region 13, the distance between the shock absorbing region 14 and the battery cell 2 is the smallest.
Preferably, the shock absorbing areas 14 extend along the first direction, at least two shock absorbing areas 14 are arranged, and at least two shock absorbing areas 14 are arranged at intervals along the second direction, so that the distance between each part of the insulating support frame 1 and the battery cell 2 is consistent.
In order to enhance the structural strength of the explosion-proof area 12, it is preferable that a plurality of second reinforcing grooves 1202 are formed on the explosion-proof area 12, and the plurality of second reinforcing grooves 1202 are spaced apart along the first direction. Alternatively, in the present embodiment, the second reinforcement recesses 1202 are alternately spaced apart from the explosion proof escape holes 1201. Optionally, the explosion-proof area 12 is further provided with a positive electrode identifier 121 and a negative electrode identifier 122, and the positive electrode identifier and the negative electrode identifier are respectively arranged at two second reinforcing grooves 1202 closest to two side edges, so as to identify the positive electrode and the negative electrode.
In the present embodiment, the converging region 13, the damping region 14, the supporting region 11 and the explosion-proof region 12 all extend in the first direction, the converging region 13, the damping region 14 and the supporting region 11 are all provided with two places, and the first converging region 13, the first damping region 14, the first supporting region 11, the explosion-proof region 12, the second supporting region 11, the second damping region 14 and the second converging region 13 are sequentially provided in the second direction.
As shown in fig. 3-5, the present embodiment further provides a battery module, which includes a battery core 2, a bus bar 5 and the insulating support frame 1, and the battery module further includes a wire harness 3 or a flexible circuit board 4, the bus bar 5 is disposed on the insulating support frame 1, the bus bar 5 is electrically connected with the battery core 2, the wire harness 3 or the flexible circuit board 4 is disposed on the insulating support frame 1, and the wire harness 3 or the flexible circuit board 4 is electrically connected with the bus bar 5.
The embodiment also provides energy storage equipment, which comprises the battery module. The insulating support frame 1 of this battery module and energy storage equipment's suitability is stronger, makes it have lower cost.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The insulation support frame is characterized by comprising a support area (11) and an explosion-proof area (12), wherein the support area (11) and the explosion-proof area (12) extend along a first direction, a plurality of groups of ribbon holes (1101) are formed in the support area (11), each group of ribbon holes (1101) are provided with two ribbon holes (1101) which are oppositely arranged along a second direction, a plurality of first reinforcing grooves (1102) are formed in the support area (11), each first reinforcing groove (1102) is arranged between the two ribbon holes (1101) in each group in a one-to-one correspondence mode, the second direction is perpendicular to the first direction, the support area (11) is used for supporting a wire harness (3) or a flexible circuit board (4), and a plurality of explosion-proof avoidance holes (1201) are formed in the explosion-proof area (12).
2. Insulating support according to claim 1, characterized in that the distance of the explosion-proof area (12) from the electrical cell (2) is greater than the distance of the support area (11) from the electrical cell (2).
3. The insulating support according to claim 2, characterized in that the groove bottom of the first reinforcement groove (1102) protrudes towards the battery cell (2).
4. The insulating support according to claim 1, further comprising a bus region (13), the bus region (13) being for supporting a bus member (5) so as to facilitate electrical connection of the bus member (5) with the wire harness (3) or the flexible circuit board (4).
5. The insulation support according to claim 4, wherein the bus region (13) is convexly provided with a plurality of riveting columns (131), and the riveting columns (131) can penetrate through the limiting holes of the bus member (5) and rivet the bus member (5) to the bus region (13).
6. The insulation support according to claim 2, further comprising a shock absorption region (14), wherein the shock absorption region (14) is a concave structure formed by sinking toward one side of the battery cell (2); the distance between the shock absorption area (14) and the battery cell (2) is in the range of 0.3mm-0.5mm.
7. The insulating support according to claim 6, characterized in that said shock absorbing areas (14) are arranged extending in said first direction, said shock absorbing areas (14) being provided with at least two, at least two of said shock absorbing areas (14) being arranged at intervals in said second direction.
8. The insulating support according to any one of claims 1 to 5, wherein a plurality of second reinforcing grooves (1202) are provided on the explosion-proof area (12), and the plurality of second reinforcing grooves (1202) are arranged at intervals along the first direction.
9. The battery module, characterized in that the battery module comprises an electric core (2), a confluence part (5) and the insulation support frame according to any one of claims 1-8, the battery module further comprises a wire harness (3) or a flexible circuit board (4), the confluence part (5) is arranged on the insulation support frame (1), the confluence part (5) is electrically connected with the electric core (2), the wire harness (3) or the flexible circuit board (4) is arranged on the insulation support frame (1), and the wire harness (3) or the flexible circuit board (4) is electrically connected with the confluence part (5).
10. An energy storage device comprising the battery module of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831145.3U CN221041479U (en) | 2023-10-20 | 2023-10-20 | Insulating support frame, battery module and energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831145.3U CN221041479U (en) | 2023-10-20 | 2023-10-20 | Insulating support frame, battery module and energy storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221041479U true CN221041479U (en) | 2024-05-28 |
Family
ID=91176056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322831145.3U Active CN221041479U (en) | 2023-10-20 | 2023-10-20 | Insulating support frame, battery module and energy storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221041479U (en) |
-
2023
- 2023-10-20 CN CN202322831145.3U patent/CN221041479U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108140765B (en) | Battery module | |
| CN114024082B (en) | Battery, battery module and battery pack | |
| CN212136543U (en) | High-safety battery module | |
| CN113659183B (en) | Fuel cell stack assembly | |
| CN221041479U (en) | Insulating support frame, battery module and energy storage equipment | |
| CN213782207U (en) | Bus bar, battery module and power battery | |
| CN214043892U (en) | Battery module, battery package and battery | |
| CN211208545U (en) | Battery core pole post connecting sheet, battery module with same, power battery pack and vehicle | |
| CN210744003U (en) | Battery package upper cover buffering bearing structure | |
| CN218039601U (en) | Battery module and battery pack | |
| CN218472176U (en) | Battery module and battery pack | |
| CN217562622U (en) | Square power battery module | |
| CN115275527A (en) | Battery module and power battery comprising same | |
| CN212874628U (en) | Battery module and power battery | |
| CN219163661U (en) | Secondary battery, battery module, and battery device | |
| CN221379659U (en) | Cell connecting assembly and cell module | |
| CN210136910U (en) | Battery module | |
| CN218548694U (en) | Split battery pack | |
| CN215869662U (en) | Battery pack fixing structure | |
| CN215732077U (en) | Battery cell heat insulation pad and battery module | |
| CN219811639U (en) | Battery module cell temperature and pressure measuring assembly | |
| CN217589323U (en) | Battery module and battery | |
| CN218827506U (en) | Electricity core subassembly and battery package | |
| CN211743225U (en) | Shell of battery module | |
| CN213026371U (en) | Battery module and have its vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |