CN215578972U - Wire harness type module collecting piece and battery module - Google Patents
Wire harness type module collecting piece and battery module Download PDFInfo
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- CN215578972U CN215578972U CN202121004885.4U CN202121004885U CN215578972U CN 215578972 U CN215578972 U CN 215578972U CN 202121004885 U CN202121004885 U CN 202121004885U CN 215578972 U CN215578972 U CN 215578972U
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- upper cover
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- 239000012790 adhesive layer Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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 wire harness type module acquisition part and a battery module, wherein the wire harness type module acquisition part comprises a bearing plate, a wire harness assembly and an upper cover plate, the bearing plate is arranged on one surface of a battery cell, which is provided with a pole, and the bearing plate is provided with a plurality of avoiding holes; the wire harness assembly is arranged on one surface, far away from the battery core, of the bearing plate and comprises a plurality of electric connecting pieces, and the electric connecting pieces are used for being electrically connected with the pole posts in a one-to-one corresponding mode; the upper cover plate is arranged on one surface, far away from the battery core, of the bearing plate, and the wire harness assembly is located between the upper cover plate and the bearing plate. According to the wire harness type module, the electric connecting piece is accommodated between the bearing plate and the upper cover plate, so that the electric connecting piece is prevented from being exposed and wound, the safety is improved, the cost of the flexible circuit board is lower compared with that of a flexible circuit board which is connected with the electric connecting piece and the pole post for signal acquisition, the assembly mode that the electric connecting piece is fixed between the bearing plate and the upper cover plate is simple and convenient, and the assembly time is saved.
Description
Technical Field
The utility model relates to the field of batteries, in particular to a wire harness type module collecting piece and a battery module.
Background
The battery module includes a plurality of electric cores usually, needs to gather electric signals such as voltage, resistance to every electric core in the use of battery module to make things convenient for control module to carry out balanced operation to each electric core, thereby guarantee that battery module output stable voltage and electric current.
Welding wire on the utmost point post of every electric core usually among the prior art to on being connected to collection module with the other end of wire, with this signal of telecommunication collection who realizes electric core, but this kind of mode need weld wire and electric core alone, wastes time and energy, and exposed wire has also increased the short circuit risk of battery module moreover, has brought the potential safety hazard.
Except the mode that uses the direction to gather, also some producers adopt the flexible circuit board to gather the signal of telecommunication of each electricity core, switch on through the terminal on the flexible circuit board and the utmost point post of each electricity core and gather the signal, but the cost of flexible circuit board is high, is unfavorable for producer's cost reduction and benefit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a wire harness type module acquisition piece which is convenient to assemble, good in safety performance and low in cost and a battery module.
The purpose of the utility model is realized by the following technical scheme:
a wire harness type module collecting piece comprises a bearing plate, a wire harness assembly and an upper cover plate, wherein the bearing plate is arranged on one surface of an electric core, which is provided with a pole, and is provided with a plurality of position avoiding holes for the pole to pass through;
the wire harness assembly is arranged on one surface, far away from the battery core, of the bearing plate and comprises a plurality of electric connecting pieces, and the electric connecting pieces are used for being electrically connected with the pole posts in a one-to-one correspondence mode;
the upper cover plate is arranged on one surface, far away from the battery core, of the bearing plate, and the wire harness assembly is located between the upper cover plate and the bearing plate.
In one embodiment, the loading plate is further provided with a plurality of conductive pieces, the conductive pieces are embedded into the avoiding holes in a one-to-one correspondence manner, one end of each conductive piece close to the battery cell is used for abutting against the corresponding pole, and one end of each conductive piece far away from the battery cell is used for being connected with the corresponding electric connecting piece.
In one embodiment, the conductive member is an aluminum member.
In one embodiment, an electrical connection sheet abutting against the conductive piece is arranged at one end, close to the conductive piece, of the electrical connection piece, a first fastening hole is formed in the electrical connection sheet, a second fastening hole is formed in the conductive piece, and the first fastening hole and the second fastening hole are arranged on the same center line.
In one embodiment, a fastening protrusion is disposed on one surface of the bearing plate close to the upper cover plate, a fastening cavity corresponding to the fastening protrusion is disposed on one surface of the upper cover plate close to the bearing plate, and the fastening cavity is used for accommodating the fastening protrusion.
In one embodiment, a positioning set is arranged on one surface of the bearing plate close to the upper cover plate, the positioning set comprises two clamping protrusions, the two clamping protrusions are respectively located on two sides of the electric connector, and the positioning set is used for limiting the position of the electric connector on the bearing plate.
In one embodiment, the wire harness type module collecting piece further comprises a wire buckle, the wire buckle is arranged on one surface, close to the upper cover plate, of the bearing plate, and the wire buckle is used for fixing the plurality of electric connecting pieces.
In one embodiment, an adhesive layer is arranged on one surface of the wire buckle close to the bearing plate, and the adhesive layer is used for being connected with the bearing plate.
In one embodiment, a plurality of reinforcing ribs are arranged on the upper cover plate in an arched manner on the surface far away from the bearing plate.
The utility model provides a battery module, includes any one of the pencil formula module gather the piece, still includes the group battery, the group battery includes a plurality of electric cores that pile up in proper order, just the one side that is provided with utmost point post on the electric core with a pencil formula module gathers a butt.
Compared with the prior art, the utility model has at least the following advantages:
1. the wire harness type module acquisition piece is provided with the bearing plate, the upper cover plate and the wire harness assembly, and the bearing plate is provided with the position avoiding hole for the pole to pass through, so that the electric connecting piece is electrically connected with the pole passing through the position avoiding hole, and the electric connecting piece is accommodated between the bearing plate and the upper cover plate. So, the piece is gathered to pencil formula module has avoided electric connector's exposure and winding, has improved the security, and it is lower with the cost of gathering signal phase flexible circuit board to utilize electric connector and utmost point post to be connected, and it is simple and convenient to be fixed in the assembly mode between loading board and the upper cover plate with electric connector moreover, can practice thrift the equipment time.
2. In one embodiment, the wire harness type module collecting piece is provided with the conductive piece on the bearing plate, and two ends of the conductive piece are respectively abutted to the electric connecting piece and the pole, so that the pole and the electric connecting piece can be quickly conducted by aligning the conductive piece and the pole and attaching the conductive piece and the pole when the wire harness type module collecting piece is installed, and the installation of the wire harness type module collecting piece is quicker.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an exploded view of a wire harness type module acquisition element in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a wiring harness assembly of the wiring harness type module collecting member according to an embodiment of the present invention;
FIG. 3 is another schematic structural diagram of a wire harness type module collecting element according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery module according to an embodiment of the utility model.
Description of reference numerals:
a wire harness type module collecting member 10; a carrier plate 100; a clearance hole 110; a conductive member 120; a second fastening hole 121; a fastening projection 130; a positioning group 140; a holding projection 141; a wire harness assembly 200; an electrical connection 210; an electrical connection sheet 211; a first fastening hole 212; a plug-in connector 220; an upper cover plate 300; a fastening cavity 310; a reinforcing rib 320; a wire buckle 400; an adhesive layer 410; a battery module 20; a battery pack 1000; an electric core 1100; post 1110.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 2 and fig. 3, a wire harness type module collecting element 10 includes a carrier plate 100, a wire harness assembly 200 and an upper cover plate 300, wherein the carrier plate 100 is disposed on a surface of a battery cell having a terminal, and a plurality of avoiding holes 110 for the terminal to pass through are disposed on the carrier plate 100;
the wire harness assembly 200 is arranged on one surface, far away from the battery core, of the bearing plate 100, and the wire harness assembly 200 comprises a plurality of electric connecting pieces 210, wherein the plurality of electric connecting pieces 210 are used for being electrically connected with a plurality of poles in a one-to-one correspondence manner;
the upper cover plate 300 is disposed on a surface of the carrier plate 100 away from the battery cell, and the wire harness assembly 200 is located between the upper cover plate 300 and the carrier plate 100.
It should be noted that, the battery cells are stacked into a group, the poles of the battery cells are all arranged facing one side, and the loading plate 100 is provided with a plurality of avoiding holes 110 for the poles to pass through, that is, when the loading plate 100 is installed on the battery cells with the poles, each pole can just pass through each avoiding hole 110. The connection between the carrier plate 100 and the battery core may be implemented by glue or a common snap structure.
The upper cover plate 300 and the bearing plate 100 can be connected through a bolt or a buckle structure, so that the bearing plate 100 and the upper cover plate 300 can be conveniently combined or separated during assembly or maintenance of the wire harness assembly 200, and the production and maintenance efficiency of the wire harness type module acquisition part 10 is improved.
Referring to fig. 2 and fig. 3, in one embodiment, the carrier board 100 is further provided with a plurality of conductive members 120, the conductive members 120 are embedded into the plurality of avoiding holes 110 in a one-to-one correspondence manner, one end of the conductive member 120 close to the battery cell is used for abutting against the terminal, and one end of the conductive member 120 far from the battery cell is used for connecting with the electrical connector 210.
It should be noted that, in order to make the electrical connection between the electrical connector 210 and the terminal more stable and less prone to disconnection, in this embodiment, the plurality of conductive members 120 are disposed on the loading board 100, and the conductive members 120 have a larger volume and are embedded in the clearance holes 110, so that when the loading board 100 is installed, each terminal will abut against each conductive member 120, and one end of the electrical connector 210 can be directly welded to the conductive member 120. Through the arrangement, each electric connector 210 can be ensured to be conducted with each pole column after the bearing plate 100 is installed, and the stability is improved.
In one embodiment, the conductive member 120 is an aluminum member.
It should be noted that, as the material of the conductive member 120, aluminum has good conductivity and welding performance, and low cost, which is beneficial to saving production cost.
Referring to fig. 2, in one embodiment, an electrical connection sheet 211 abutting against the conductive member 120 is disposed at one end of the electrical connection member 210 close to the conductive member 120, a first fastening hole 212 is formed in the electrical connection sheet 211, a second fastening hole 121 is formed in the conductive member 120, and the first fastening hole 212 and the second fastening hole 121 are disposed on the same center line.
It should be noted that, in order to further improve the connection stability between the electrical connector 210 and the conductive device 120, in this embodiment, the electrical connector 211 is provided with a first fastening hole 212, and the conductive device 120 is provided with a second fastening hole 121, so that the electrical connector 210 and the conductive device 120 can be fixed together by bolts or rivets, which not only saves the welding process, but also is easy to disassemble and assemble.
Referring to fig. 1 and fig. 3, in one embodiment, a fastening protrusion 130 is disposed on a surface of the carrier plate 100 close to the upper cover plate 300, a fastening cavity 310 corresponding to the fastening protrusion 130 is disposed on a surface of the upper cover plate 300 close to the carrier plate 100, and the fastening cavity 310 is used for receiving the fastening protrusion 130.
It should be noted that, when the upper cover plate 300 and the carrier plate 100 are assembled, the fastening protrusion 130 is directly plugged into the fastening cavity 310, so as to quickly complete the connection between the carrier plate 100 and the upper cover plate 300, preferably, the fastening protrusion 130 and the fastening cavity 310 are in interference fit, so that the connection stability between the carrier plate 100 and the upper cover plate 300 is improved, and the wire harness assembly 200 located therebetween can be stably clamped.
Referring to fig. 1 and fig. 3, in one embodiment, a positioning set 140 is disposed on a surface of the carrier board 100 close to the upper cover 300, the positioning set 140 includes two clamping protrusions 141, the two clamping protrusions 141 are respectively located on two sides of the electrical connector 210, and the positioning set 140 is used for limiting a position of the electrical connector 210 on the carrier board 100.
It should be noted that, in order to prevent the electrical connectors 210 from being entangled with each other on the carrier board 100, in the embodiment, a positioning set 140 is further disposed on a surface of the carrier board 100 close to the upper cover plate 300, the positioning set 140 includes two clamping protrusions 141, and when the electrical connectors 210 are assembled on the carrier board 100, the electrical connectors 210 can be fixed quickly only by clamping the electrical connectors 210 between the two clamping protrusions 141.
Referring to fig. 1, 2 and 3, in one embodiment, the wire harness type module collecting element 10 further includes a wire buckle 400, the wire buckle 400 is disposed on a surface of the carrier plate 100 close to the upper cover plate 300, and the wire buckle 400 is used for fixing the plurality of electrical connectors 210.
It should be noted that, the wire buckle 400 can be fixed on the carrier board 100 by bolts or glue, because the plurality of electrical connectors 210 are all disposed between the carrier board 100 and the upper cover plate 300, in order to prevent the plurality of electrical connectors 210 from being twisted and knotted, the plurality of electrical connectors 210 are simultaneously fixed in the wire buckle 400 by using the wire buckle 400, the plurality of wire buckles 400 can be disposed, and the plurality of wire buckles 400 are arranged along the extending direction of the electrical connectors 210, so that the plurality of electrical connectors 210 are prevented from being twisted and knotted with each other.
Referring to fig. 3, in one embodiment, an adhesive layer 410 is disposed on a surface of the wire clip 400 close to the carrier 100, and the adhesive layer 410 is used for connecting with the carrier 100.
It should be noted that the adhesive layer 410 is disposed on one surface of the wire buckle 400 close to the carrier board 100, so that the wire buckle 400 can be adhered to any position on the carrier board 100, and the installation is convenient and the production speed is fast.
Referring to fig. 1, in one embodiment, a plurality of ribs 320 are provided on the upper plate 300 and are arched toward a surface far away from the carrier plate 100.
It should be noted that, the upper cover 300 is usually manufactured by a blister process, so that the upper cover 300 has a relatively thin thickness and a relatively low strength, and when the upper cover 300 is assembled with the carrier board 100, the upper cover 300 with the relatively low strength is easily deformed, which affects the assembly operation between the carrier board 100 and the upper cover 300.
For this reason, in the present embodiment, the plurality of ribs 320 are protruded on the upper cover plate 300, and the ribs 320 may be uniformly distributed on the surface of the upper cover plate 300 to improve the structural strength of the upper cover plate 300, so as to prevent the upper cover plate 300 from being deformed during assembly, and ensure the efficiency of assembly production.
Referring to fig. 4, a battery module 20 includes the wire harness type module collecting element 10 of any one of the above embodiments, and further includes a battery module 1000, where the battery module 1000 includes a plurality of sequentially stacked battery cells 1100, and one surface of each battery cell 1100, on which a terminal 1110 is disposed, is abutted against the wire harness type module collecting element 10.
It should be noted that the present invention further provides a battery module 20, which includes a battery module 1000, where the battery module 1000 includes a plurality of sequentially stacked electric cores 1100, and one side of the plurality of electric cores 1100, where the terminal 1110 is disposed, is all disposed toward the harness type module collecting element 10, when assembling the battery module 20, only the harness type module collecting element 10 needs to be spliced with the battery module 1000, so that the harness type module collecting element 10 can directly collect electrical signal data of each electric core 1100 in the battery module 1000, and transmit information to an external control module through the plug connector 220 of the harness type module collecting element 10.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a piece is gathered to pencil module which characterized in that includes:
the battery cell comprises a battery cell, a bearing plate and a plurality of positioning holes, wherein the bearing plate is arranged on one surface of the battery cell, which is provided with a pole, and is provided with a plurality of positioning holes for the pole to pass through;
the wire harness assembly is arranged on one surface, far away from the battery core, of the bearing plate and comprises a plurality of electric connecting pieces, and the electric connecting pieces are used for being electrically connected with the pole posts in a one-to-one correspondence mode;
the upper cover plate is arranged on one surface, far away from the battery core, of the bearing plate, and the wire harness assembly is located between the upper cover plate and the bearing plate.
2. The wire harness type module collecting element according to claim 1, wherein the carrier plate is further provided with a plurality of conductive elements, the conductive elements are embedded into the position avoiding holes in a one-to-one correspondence manner, one end of each conductive element close to the battery cell is used for abutting against the corresponding pole, and one end of each conductive element far away from the battery cell is used for being connected with the corresponding electric connecting element.
3. The wire harness type module collecting member as claimed in claim 2, wherein the conductive member is an aluminum member.
4. The wire harness type module collecting piece according to claim 2 or 3, wherein an electrical connecting piece abutted against the conductive piece is arranged at one end of the electrical connecting piece close to the conductive piece, a first fastening hole is formed in the electrical connecting piece, a second fastening hole is formed in the conductive piece, and the first fastening hole and the second fastening hole are arranged on the same center line.
5. The wire harness type module collecting piece according to claim 1 or 2, wherein a fastening protrusion is provided on one surface of the loading plate close to the upper cover plate, a fastening cavity corresponding to the fastening protrusion is provided on one surface of the upper cover plate close to the loading plate, and the fastening cavity is used for accommodating the fastening protrusion.
6. The wire harness type module collecting member according to claim 1 or 2, wherein a positioning set is disposed on a surface of the carrier plate close to the upper cover plate, the positioning set includes two clamping protrusions respectively disposed on two sides of the electrical connector, and the positioning set is used for limiting a position of the electrical connector on the carrier plate.
7. The wire harness type module collecting member as claimed in claim 1, further comprising a wire clip disposed on a surface of the carrier plate adjacent to the upper cover plate, the wire clip being used to fix the plurality of electrical connectors.
8. The wire harness type module collecting member as claimed in claim 7, wherein an adhesive layer is disposed on a surface of the wire buckle close to the carrier plate, and the adhesive layer is used for connecting with the carrier plate.
9. The harness type module collection member as claimed in claim 1, wherein the upper cover plate is provided with a plurality of ribs protruding to a surface far away from the loading plate.
10. The battery module is characterized by comprising the wire harness type module acquisition part as claimed in any one of claims 1 to 9 and further comprising a battery pack, wherein the battery pack comprises a plurality of sequentially stacked battery cells, and one surface of each battery cell, which is provided with a pole, is abutted against the wire harness type module acquisition part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121004885.4U CN215578972U (en) | 2021-05-11 | 2021-05-11 | Wire harness type module collecting piece and battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121004885.4U CN215578972U (en) | 2021-05-11 | 2021-05-11 | Wire harness type module collecting piece and battery module |
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| Publication Number | Publication Date |
|---|---|
| CN215578972U true CN215578972U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121004885.4U Active CN215578972U (en) | 2021-05-11 | 2021-05-11 | Wire harness type module collecting piece and battery module |
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| CN (1) | CN215578972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115732860A (en) * | 2022-12-14 | 2023-03-03 | 厦门海辰储能科技股份有限公司 | Wire harness isolation plate assembly, battery module, battery pack and energy storage equipment |
-
2021
- 2021-05-11 CN CN202121004885.4U patent/CN215578972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115732860A (en) * | 2022-12-14 | 2023-03-03 | 厦门海辰储能科技股份有限公司 | Wire harness isolation plate assembly, battery module, battery pack and energy storage equipment |
| CN115732860B (en) * | 2022-12-14 | 2024-01-26 | 厦门海辰储能科技股份有限公司 | Wire harness isolation board assembly, battery module, battery pack and energy storage device |
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