CN206332301U - A kind of power battery management system signal acquisition wire harness - Google Patents
A kind of power battery management system signal acquisition wire harness Download PDFInfo
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- CN206332301U CN206332301U CN201621469924.7U CN201621469924U CN206332301U CN 206332301 U CN206332301 U CN 206332301U CN 201621469924 U CN201621469924 U CN 201621469924U CN 206332301 U CN206332301 U CN 206332301U
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- terminal
- collection
- wire harness
- power battery
- battery management
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Abstract
A kind of power battery management system signal acquisition wire harness, is related to technical field of power battery management, it is characterised in that：Including connecting portion and collection portion, described connecting portion includes connection terminal, connecting line and combination hub, described connecting line is connected between connection terminal and combination hub, described collection portion includes plug, gathering line and collection terminal, described gathering line is connected between plug and collection terminal, described connection terminal includes temperature connection terminal and voltage connection, described collection terminal attached bag includes temperature acquisition terminal and voltage acquisition terminal, described temperature acquisition terminal is chip line nose, and described voltage acquisition terminal is the copper cash of naked leakage.The utility model is simple in construction, is easy to production to assemble, it is not easy to fracture and ftracture, and collection signal stabilization is accurate, easily realizes automation.
Description
Technical field：
The utility model is related to technical field of power battery management, and in particular to a kind of power battery management system signal is adopted
Collect wire harness.
Background technology：
The temperature and voltage of PACK battery cores and the driving safety of electric automobile are closely bound up, to realize to battery core temperature in module
The monitoring and management of degree and voltage by gathering wire harness, it is necessary to be acquired.Under the limitation of older generation's modular structure, gathering line
Beam is an entirety, using " set loop wire nose-gathering line-collection plug " integrated normal arrangement；Loop wire nose is covered to use
Bolt is tightened on BUSBAR and battery core pole, using pyrocondensation protection of pipe.The design of collection wire harness is built upon PACK casees
On the basis of body structure, cabinet inner module component cloth, module self structure and collection point arrangement, so early stage needs to make a large amount of lines
Long estimation and statistical work, not only consume the energy of staff but also are very easy to error；Its set loop wire nose is logical simultaneously
Cross and be bolted on battery core pole, when being pullled by external force, fracture is easily produced between gathering line and set loop wire nose.And
Collection wire harness step when producing line assemble is also very very complicated, is easily malfunctioned, so efficiency of assembling is low, it is not easy to realize
Automation.
Utility model content：
The utility model does not allow frangibility and cracking, collection letter for problems of the prior art there is provided one kind
Number stabilization is accurate, the power battery management system signal acquisition wire harness for being easy to production to assemble.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of power battery management system signal acquisition wire harness, it is characterised in that：It is described including connecting portion and collection portion
Connecting portion includes connection terminal, connecting line and combination hub, and described connecting line is connected between connection terminal and combination hub, described
Collection portion include plug, gathering line and collection terminal, described gathering line be connected to plug and collection terminal between, institute
The connection terminal stated includes temperature connection terminal and voltage connection, and described collection terminal attached bag includes temperature acquisition terminal and electricity
Pressure collection terminal, described temperature acquisition terminal is chip line nose, and described voltage acquisition terminal is exposed copper cash.
The gathering line in described collection portion is integrated on wire harness division board.
The front of the gathering line in described collection portion is wound by cloth base adhesive tape.
Described voltage acquisition terminal is welded on BUSBAR, and the Protection glue coated in weld.
Described temperature acquisition terminal is fixed on module BUSBAR using ultrasonic bonding.
For prior art defect, utility model R ＆ D design has gone out two generations collection wire harness, and it uses separate structure, leads to
Cross connector and be divided into two parts by wire harness is gathered.Part with signal acquisition terminal is integrated on wire harness division board, with mark
Quasi-mode is combined into one.Wherein voltage acquisition terminal eliminates original set loop wire nose, is directly welded using exposed copper cash
It is connected on BUSBAR, and coats special Protection glue to ensure bonding strength between the two in weld, while it also avoid connecing
External interference at mouthful.Temperature acquisition terminal is used instead chip line nose and is fixed on using ultrasonic bonding on module BUSBAR.
Collection terminal is contacted well with BUSBAR, it cannot be said that reduce temperature acquisition terminal and BUSBAR contact resistance.Gathering line
Another part of beam the distribution situation of module can be designed in direct basis Battery case, enormously simplify design cycle；Dress
Many is also simplify with technique, is truly realized " one draws one to insert ".
The beneficial effects of the utility model are：The utility model is simple in construction, is easy to production to assemble, it is not easy to fracture and open
Split, collection signal stabilization is accurate, easily realizes automation.
Brief description of the drawings：
Fig. 1 is the utility model connecting portion structural representation.
Fig. 2 is the utility model collection portion structural representation.
Embodiment：
In order that technological means, creation new feature, reached purpose and effect that the utility model is realized are easy to understand,
With reference to being specifically illustrating, the utility model is expanded on further.
As illustrated in fig. 1 and 2
A kind of power battery management system signal acquisition wire harness, including connecting portion and collection portion, connecting portion include connection end
Son 1, connecting line 2 and combination hub 3, connecting line 2 are connected between connection terminal 1 and combination hub 3, and collection portion includes plug 4, adopted
Line concentration 5 and collection terminal 6, gathering line 4 are connected between plug 4 and collection terminal 6, and connection terminal 1 includes temperature connection end
Son 11 and voltage connection 12, collection terminal 6 include temperature acquisition terminal 61 and voltage acquisition terminal 62, temperature acquisition terminal
61 be chip line nose, and voltage acquisition terminal 62 is the copper cash of naked leakage.The gathering line 5 in collection portion is integrated in wire harness division board
On.The front of the gathering line 5 in collection portion winds 7 by cloth base adhesive tape.Voltage acquisition terminal 62 is welded on BUSBAR, and
The Protection glue that weld is coated.Temperature acquisition terminal 61 is fixed on module BUSBAR using ultrasonic bonding.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of power battery management system signal acquisition wire harness, it is characterised in that：Including connecting portion and collection portion, described company
Socket part includes connection terminal, connecting line and combination hub, and described connecting line is connected between connection terminal and combination hub, described
Collection portion includes plug, gathering line and collection terminal, and described gathering line is connected between plug and collection terminal, described
Connection terminal include temperature connection terminal and voltage connection, described collection terminal attached bag includes temperature acquisition terminal and voltage
Terminal is gathered, described temperature acquisition terminal is chip line nose, and described voltage acquisition terminal is the copper cash of naked leakage.
2. a kind of power battery management system signal acquisition wire harness according to claim 1, it is characterised in that：Described adopts
The gathering line in collection portion is integrated on wire harness division board.
3. a kind of power battery management system signal acquisition wire harness according to claim 1, it is characterised in that：Described adopts
The front of the gathering line in collection portion is wound by cloth base adhesive tape.
4. a kind of power battery management system signal acquisition wire harness according to claim 1, it is characterised in that：Described electricity
Pressure collection terminal is welded on BUSBAR, and the Protection glue coated in weld.
5. a kind of power battery management system signal acquisition wire harness according to claim 1, it is characterised in that：Described temperature
Degree collection terminal is fixed on module BUSBAR using ultrasonic bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469924.7U CN206332301U (en) | 2016-12-29 | 2016-12-29 | A kind of power battery management system signal acquisition wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469924.7U CN206332301U (en) | 2016-12-29 | 2016-12-29 | A kind of power battery management system signal acquisition wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332301U true CN206332301U (en) | 2017-07-14 |
Family
ID=59292842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469924.7U Active CN206332301U (en) | 2016-12-29 | 2016-12-29 | A kind of power battery management system signal acquisition wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978812A (en) * | 2017-12-22 | 2018-05-01 | 珠海银隆电器有限公司 | Temperature of powered cell voltage acquisition plate |
| CN111129621A (en) * | 2019-12-31 | 2020-05-08 | 无锡中汇汽车电子科技有限公司 | Automobile power battery signal acquisition wiring harness |
-
2016
- 2016-12-29 CN CN201621469924.7U patent/CN206332301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978812A (en) * | 2017-12-22 | 2018-05-01 | 珠海银隆电器有限公司 | Temperature of powered cell voltage acquisition plate |
| CN111129621A (en) * | 2019-12-31 | 2020-05-08 | 无锡中汇汽车电子科技有限公司 | Automobile power battery signal acquisition wiring harness |
| CN111129621B (en) * | 2019-12-31 | 2021-03-26 | 无锡中汇汽车电子科技有限公司 | Automobile power battery signal acquisition wiring harness |
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