CN217562778U - Acquisition harness mounting structure and battery module thereof - Google Patents
Acquisition harness mounting structure and battery module thereof Download PDFInfo
- Publication number
- CN217562778U CN217562778U CN202220687786.9U CN202220687786U CN217562778U CN 217562778 U CN217562778 U CN 217562778U CN 202220687786 U CN202220687786 U CN 202220687786U CN 217562778 U CN217562778 U CN 217562778U
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- Prior art keywords
- collecting
- collection
- harness
- positioning groove
- mounting structure
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- 238000009434 installation Methods 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a collecting harness mounting structure and a battery module, wherein the collecting harness mounting structure comprises a collecting component and a converging component, the collecting component comprises a collecting harness and a plurality of collecting heads, and each collecting head is respectively connected with the collecting harness; the bus assembly comprises a plurality of bus bars, and the bus bars are connected with the collecting heads in a one-to-one correspondence manner; in one of the bus bars, a positioning groove is formed in the bus bar, the collecting end of the collecting head is arranged in the positioning groove, and a conductive fixing piece is arranged in the positioning groove. The utility model discloses a collection pencil mounting structure is through setting up collection subassembly and the subassembly that converges to can install the collection head of gathering the pencil in the positioning groove of busbar fast, improve erection joint's efficiency and precision from this, and can play the accurate control to the injecting glue volume, make the yields of whole production and processing higher.
Description
Technical Field
The utility model relates to a battery module technical field especially relates to a gather pencil mounting structure and battery module thereof.
Background
In the collection connection of the battery module, most of battery cores are connected and output in a plane connection mode to collect the voltage and the temperature of the battery cores, so that the collection points of the voltage and the temperature need to be confirmed on site, the production efficiency is not high, and the collection points are influenced by personal factors such as proficiency of production personnel, abnormal recognition judgment and the like, so that the overall production and processing normalization is not high; simultaneously, need fix through glue in acquisition point department, and current connection structure is not high to the control accuracy of gluing the volume, the volume of gluing the not enough or excessive condition appears easily to influence the performance of product and the accuracy nature of data acquisition easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide one kind and can improve the pencil and gather the installation accuracy and the efficiency of point, and can improve the collection pencil mounting structure and the battery module of the control accuracy of volume of gluing.
The purpose of the utility model is realized through the following technical scheme:
an acquisition harness mounting structure includes: the collecting assembly comprises a collecting harness and a plurality of collecting heads, and each collecting head is connected with the collecting harness; the bus assembly comprises a plurality of bus bars, and the bus bars are connected with the collecting heads in a one-to-one correspondence manner; in one of the bus bars, a positioning groove is formed in the bus bar, the collecting end of the collecting head is arranged in the positioning groove, a conductive fixing piece is arranged in the positioning groove and used for filling the positioning groove, and therefore the collecting end of the collecting head is fixed in the positioning groove.
In one embodiment, each of the pick heads is spaced on either side of the pick beam.
In one embodiment, the collection assembly further comprises a wiring plug connected to the collection harness.
In one embodiment, the positioning groove is a U-shaped groove.
In one embodiment, the bus bar is provided with a conductive connection area, and the conductive connection area is provided with a conductive hole.
In one embodiment, the conductive hole has a circular hole structure.
In one embodiment, the bus bar is an aluminum bar.
In one embodiment, a mounting gap is provided between the detent and the pick head.
In one embodiment, the pick heads are cylindrical in configuration.
The utility model provides a battery module, includes foretell collection pencil mounting structure, battery module still include the battery box and set up in a plurality of electric core monomers in the battery box, the collection pencil set up in on the battery box, each busbar one-to-one with each electric core monomer is connected.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the utility model discloses an acquisition pencil mounting structure is through setting up acquisition subassembly and the subassembly that converges to can install the acquisition head of acquisition pencil in the positioning groove of busbar fast, improve the efficiency and the precision of erection joint from this, and can play the accurate control to the injecting glue volume, make the yields of whole production and processing higher;
2. the utility model discloses a collection pencil mounting structure can promote the point of adopting temperature to adopt the some glue intensity of pressure point, standardizes product and operation mode, improves product uniformity and security performance from this;
3. the utility model discloses a collection pencil mounting structure can reduce the mounting process degree of difficulty, simplifies the production technology, raises the efficiency, optimizes the production quality, avoids the quality that the human factor influences the product.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of an acquisition harness installation structure according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1;
fig. 3 is a schematic structural diagram of a battery module according to an embodiment of the present invention.
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. Referring to fig. 1 and 2, a collecting harness installation structure 10 includes: the collecting assembly 100 comprises a collecting harness 110 and a plurality of collecting heads 120, and each collecting head 120 is connected with the collecting harness 110; the bus assembly 200 includes a plurality of bus bars 210, each bus bar 210 is connected to each pick head 120 in a one-to-one correspondence; in one of the busbars 210, a positioning groove 211 is formed on the busbar 210, the collecting end of the collecting head 120 is disposed in the positioning groove 211, and a conductive fixing member is disposed in the positioning groove 211, and the conductive fixing member is used to fill the positioning groove 211, so that the collecting end of the collecting head 120 is fixed in the positioning groove 211. In the present embodiment, the bus bar 210 is an aluminum bar.
The collection harness 110 is provided with a plurality of collection heads 120 so as to be connected to the busbars 210, so that voltage or temperature data can be collected for each cell in the battery module. Because the bus bar 210 is provided with the positioning groove 211, in the actual connection operation, the collection end corresponding to the collection head 120 can be installed in the positioning groove 211, so that the installation precision and efficiency can be improved, and meanwhile, the positioning groove 211 is filled through the conductive fixing piece, so that the collection end of the collection head 120 can be fixed in the positioning groove 211, and the stability of the whole structure can be improved. In this embodiment, the conductive fixing member may be a fixing glue or a solder block, for example, when the collecting harness installation structure 10 is applied to temperature collection, the conductive fixing member adopts a fixing glue structure to connect and fix the collecting head 120 in the positioning groove 211, specifically, by performing glue injection operation into the positioning groove 211, a fixing glue structure is formed in the positioning groove 211 to fix the collecting end of the collecting head 120, so that the stability of the overall structure can be improved, and the glue injection amount can be determined through the size of the space of the positioning groove 211, thereby avoiding the occurrence of the situation of too much or too little glue injection, and further enabling the overall production to have a higher yield; for another example, when the collecting harness installation structure 10 is applied to voltage collection, in order to improve the stability of the overall electrical performance, the conductive fixing component adopts a solder mass structure to connect and fix the collecting head 120 in the positioning groove 211, specifically, after the collecting end of the collecting head 120 is installed in the positioning groove 211, the collecting end of the collecting head 120 is welded and fixed in the positioning groove 211 by laser welding, so that a solder mass structure is formed in the positioning groove 211, thereby fixing the collecting end of the collecting head 120 can be realized, and the stability of the voltage collection operation can be ensured. The utility model discloses a collection pencil mounting structure 10 is through setting up collection subassembly 100 and converge subassembly 200 to can install the collection head 120 of gathering pencil 110 in the positioning groove 211 of busbar 210 fast, improve erection joint's efficiency and precision from this, and can play the accurate control to the injecting glue volume, make the yields of whole production and processing higher.
With reference to fig. 1 and fig. 2, in an embodiment, the collecting heads 120 are disposed at two sides of the collecting harness 110 at intervals, so that the cell units of the battery module can be connected by the collecting heads 120 at the two sides, so that the compactness of the overall structure is effectively improved; for another example, the collection assembly 100 further includes a connection plug 130, and the connection plug 130 is connected to the collection harness 110, so that the connection plug 130 can be connected to an external voltage detection device or temperature detection device, so as to test the collected data.
As shown in fig. 2, in one embodiment, the positioning groove 211 is a U-shaped groove, and a mounting gap is formed between the positioning groove 211 and the pick head 120, so as to facilitate the processing operation of the conductive fixing member; for example, when the conductive fixing piece is made of fixing glue, glue can be injected from the installation gap through the installation gap, so that the overflow of the glue can be avoided, meanwhile, the U-shaped groove can enable the glue to flow better, the overflow of the glue can be further avoided, and the glue is injected and fixed into the U-shaped groove, so that the poor contact between the glue and an external element cannot be caused, the occurrence of the situation of local high temperature can be avoided, and the overall acquisition accuracy is improved; for another example, when the conductive fixing element is a solder block, the welding operation can be facilitated by setting the mounting gap, so that the positioning groove 211 after the welding can maintain sufficient flatness. In this embodiment, the pick head 120 is a cylindrical structure, so that it can be better fitted into the U-shaped groove, making the overall structure more compact; as another example, the positioning recess 211 may be configured according to the actual pick end shape of the pick head 120, thereby enabling the pick end of the pick head 120 to fit well within the positioning recess 211.
Further, be provided with electrically conductive joining region 212 on the busbar 210, seted up electrically conductive hole 213 on the electrically conductive joining region 212, and electrically conductive hole 213 is the round hole structure, so, can fix the quick installation of busbar 210 on battery module's electric core monomer through electrically conductive hole 213, improve holistic installation effectiveness and precision from this.
As shown in fig. 3, in an embodiment, the battery module 20 includes a battery box 21, a plurality of battery cells 22 disposed in the battery box 21, and the collecting harness installation structure 10, wherein the collecting harness 110 is disposed on the battery box 21, and the busbars 210 are connected to the battery cells 22 in a one-to-one correspondence manner, so that collecting connection operations of voltage and temperature of the battery module 20 can be implemented, installation and connection efficiency and accuracy can be improved, and collecting accuracy is prevented from being affected by human factors.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the 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 (10)
1. An acquisition harness mounting structure characterized by comprising:
the collecting assembly comprises a collecting wire harness and a plurality of collecting heads, and each collecting head is connected with the collecting wire harness; and
the bus assembly comprises a plurality of bus bars, and the bus bars are connected with the acquisition heads in a one-to-one correspondence manner; in one of the busbars, a positioning groove is formed in the busbar, the collecting end of the collecting head is arranged in the positioning groove, a conductive fixing piece is arranged in the positioning groove, and the conductive fixing piece is used for filling the positioning groove so that the collecting end of the collecting head is fixed in the positioning groove.
2. The collection harness mounting structure of claim 1, wherein each of the collection heads is spaced apart on either side of the collection harness.
3. The collection harness mounting structure of claim 1, wherein the collection assembly further comprises a wiring plug connected to the collection harness.
4. The collecting harness installation structure according to any one of claims 1 to 3, wherein the positioning groove is a U-shaped groove.
5. The collecting harness installation structure according to claim 4, wherein the bus bar is provided with a conductive connection area, and the conductive connection area is provided with a conductive hole.
6. The collection harness mounting structure according to claim 5, wherein the conductive hole is a circular hole structure.
7. The collecting harness mounting structure according to claim 5, wherein the bus bar is an aluminum bar.
8. The collection harness mounting structure of any one of claims 1-3, wherein a mounting gap is provided between the positioning groove and the collection head.
9. The collection harness mounting structure of claim 8, wherein the collection head is a cylindrical structure.
10. A battery module, comprising the collecting harness installation structure of any one of claims 1 to 9, wherein the battery module further comprises a battery box and a plurality of battery cells arranged in the battery box, the collecting harness is arranged on the battery box, and each bus bar is connected to each battery cell in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220687786.9U CN217562778U (en) | 2022-03-28 | 2022-03-28 | Acquisition harness mounting structure and battery module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220687786.9U CN217562778U (en) | 2022-03-28 | 2022-03-28 | Acquisition harness mounting structure and battery module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217562778U true CN217562778U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220687786.9U Active CN217562778U (en) | 2022-03-28 | 2022-03-28 | Acquisition harness mounting structure and battery module thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024092860A1 (en) * | 2022-10-31 | 2024-05-10 | 湖北亿纬动力有限公司 | Collection assembly, battery module, and battery system |
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2022
- 2022-03-28 CN CN202220687786.9U patent/CN217562778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024092860A1 (en) * | 2022-10-31 | 2024-05-10 | 湖北亿纬动力有限公司 | Collection assembly, battery module, and battery system |
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