CN207368151U - Connection component - Google Patents
Connection component Download PDFInfo
- Publication number
- CN207368151U CN207368151U CN201721188276.2U CN201721188276U CN207368151U CN 207368151 U CN207368151 U CN 207368151U CN 201721188276 U CN201721188276 U CN 201721188276U CN 207368151 U CN207368151 U CN 207368151U
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- CN
- China
- Prior art keywords
- circuit board
- connection component
- terminal
- battery pack
- electrically connected
- 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.)
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of connection component, it is used for being electrically connected between battery pack and a battery management system.The connection component includes circuit board, some terminals, some conducting wires and the first connector.Terminal is connected to circuit board one end to be electrically connected respectively with some batteries in a battery pack.The conducting wire is connected to the other end of circuit board, and is electrically connected by circuit board and the terminal.First connector is connected to some conducting wire other ends to be connected to each other with the battery management system.
Description
Technical field
A kind of connection component is the utility model is related to, more particularly to one kind may be such that between battery pack and battery management system
Connect simply and easily connection component.
Background technology
Electric automobile has become the direction of automobile industry development as a kind of new-energy automobile.Wherein, battery pack is electronic
The important energy source of automobile, the monitoring to battery pack properties are then particularly important.Monitoring electricity is equipped with electric automobile
The battery management system of pond safe operation, is mainly used for the battery voltage to battery pack, battery temperature, balancing energy, heat
Management, battery pack total voltage, battery pack total current, data analysis, audio alert etc. are monitored；Accordingly, it is desirable to each
The related data of function is acquired, then need at this time using substantial amounts of connector and transmission line carry out relevant data acquisition and
Transmission, and then cause all spaces in battery pack to be transmitted occupied by line etc..Consequently, it is possible to the volume of battery pack is not only resulted in
Increase, weight increase, wiring more trouble, security performance is relatively low, and energy consumption and cost also accordingly increase.
In view of this, it is necessary to existing connection design is improved, to solve the above problems.
Utility model content
It may be such that the purpose of this utility model is to provide one kind and simple, side connected between battery pack and battery management system
Just connection component.
To achieve the above object, the utility model provides a kind of connection component, is used for being electrically connected to battery pack and one
Between battery management system, the connection component includes：Circuit board；Some terminals, are connected to circuit board one end with respectively with one
Some batteries in battery pack are electrically connected；Some conducting wires, are connected to the other end of circuit board, and by circuit board with it is described
Terminal is electrically connected；First connector, is connected to some conducting wire other ends to be connected to each other with the battery management system.
As further improvement of the utility model, the circuit board is equipped with the mounting hole to fixing terminal, each
Terminal has a fixed part being fixed on circuit board, the contact site for extending circuit board and connecting portion and contact site
Connecting portion, the fixed part is with contact site in Different Plane.
As further improvement of the utility model, the fixed part of the terminal have the base portion that is posted by circuit board and
From the fixed feet of base portion both sides bending extension, it is in harpoon type that fixed feet of the base portion per side is arranged at intervals in pairs.
As further improvement of the utility model, also there is the terminal self-fixed department to prolong away from the bending of contact site one end
The weld part stretched, is correspondingly provided with welding hole on the circuit board.
As further improvement of the utility model, the other end of circuit board, the connection are connected in the line set
Component further includes the protection block for the junction for being molded in the conducting wire and circuit board.
As further improvement of the utility model, the connection component further includes the heat sensing being arranged on circuit board
Device.
To achieve the above object, the utility model additionally provides a kind of connection component, be used for being electrically connected to battery pack with
Between one battery management system, the connection component include to be connected to battery pack positive terminal the first connection component, to
It is connected to the second connection component of battery pack negative pole end, to by the first connection component and the second connection component and the cell tube
First connector of reason system connection；Wherein, first connection component and the second connection component include respectively：Circuit board；
Some terminals, are connected to circuit board one end to be electrically connected respectively with some batteries in battery pack；Some conducting wires, it is described to lead
Line one end is connected to the other end of circuit board, and is electrically connected by circuit board and the terminal, and the other end is connected to described the
A connector.
As further improvement of the utility model, each terminal has a weld part being welded on circuit board and prolongs
The contact site of circuit board is stretched out, the contact site is in heavy plate design.
As further improvement of the utility model, the other end of circuit board is connected in the line set, described first
Connection component and the second connection component respectively further comprise the protection block for the junction for being molded in the conducting wire and circuit board.
As further improvement of the utility model, the first connection component and the second connection component are respectively further comprised and are arranged at
Heat sensor on circuit board.
The utility model adopts the related monitoring data of each battery in battery pack to terminal by using circuit board
Collection, and by circuit board into row information transmission so that conducting wire can concentrate the one end for being connected to circuit board, without a difference
It is connected in each battery, connects more convenient, and easy lineation；In addition, the other end in conducting wire unified connects the
A connector, and be connected by the first connector with battery management system, thus all conducting wires further can be arranged to phase
Same length, and because conducting wire both ends are both connected to by near position, so as to which conducting wire is integrally focused on, for example with flat wire
Or harness etc., into without conducting wire it is messy, take volume is big, be difficult to differentiate between the problem of and security risk.
Brief description of the drawings
Fig. 1 is the stereogram of one preferred embodiment of the utility model connection component.
Fig. 2 is the optical cable of connection component shown in Fig. 1.
Fig. 3 is the stereogram of another preferred embodiment of the utility model connection component.
Fig. 4 is the optical cable of connection component shown in Fig. 3.
Specific embodiment
In order to make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail in example.
A preferred embodiment of the utility model connection component 100 is shown also referring to Fig. 1 and Fig. 2.The connection
Component 100 is used for being electrically connected between battery pack and a battery management system, to gather voltage or temperature in battery pack etc.
Information.
The connection component 100 include circuit board 1, be connected to 1 one end of circuit board with respectively with it is some in a battery pack
Battery be electrically connected some terminals 2, be connected to circuit board 1 the other end 3 and first connector 4 of some conducting wires.
Wherein, the conducting wire 3 is electrically connected by circuit board 1 and the terminal 2；If first connector 4 is connected to
Dry 3 other end of conducting wire with the battery management system to be connected to each other.That is, the utility model is mainly right using circuit board 1 and terminal 2
The related monitoring data of each battery are acquired in battery pack, and by circuit board 1 into row information transmission so that conducting wire 3 can
The one end for being connected to circuit board 1 is concentrated, is respectively connected to without one one in each battery so that connect more square
And easy lineation just,；Further, conducting wire 3 the other end it is unified connect the first connector 4, and by the first connector 4 with
Battery management system connects, and thus all conducting wires 3 further can be arranged to equal length, and because 3 both ends of conducting wire are all connected with
At by near position, so as to which the entirety of conducting wire 3 is focused on, flat wire or harness etc. can be used, into without conducting wire
It is messy, take that volume is big, the problem of being difficult to differentiate between and security risk.
As another connection mode, applicant is also considered as flexible PCB and battery is electrically connected to battery
Management system, to carry out the collection of related data and transmission.But, on the one hand, during using flexible PCB, if by flexible electrical
Road plate end is arranged to be directly connected to each battery in battery pack, to adapt to the arrangement of each battery, flexible PCB end
Need to set wider, and mold the connecting portion being connected respectively with each battery, it is well known that flexible circuit sheet metal forming compared with
For trouble, expensive, and shaping is more not easy and consumptive material bigger when end sets wider, causes expense to remain high；Separately
On the one hand, in flexible PCB during a line failure, it is necessary to which whole flexible PCB is replaced, cost is more
It is high.
Therefore, applicant considers and tests through various aspects, selects the utility model above-mentioned technical proposal, i.e., using circuit board
1 carries out signal converting transmission, not only easy to connect, but also convenient maintenance, cost are relatively low.
Specifically, circuit board 1 described in the utility model is equipped with the mounting hole 11 to fixing terminal 2.The fixation
11 scattering device of hole is in one end of circuit board 1, to facilitate the connection of terminal 2 and battery.Preferably, on the circuit board 1
The location hole 14 to be positioned with battery pack is additionally provided with, to strengthen the utility model connection component 100 and battery pack
Fixed effect.
Each terminal 2 has a fixed part 21 being fixed on circuit board 1, the contact site 22 for extending circuit board 1, connection
Weld part 24 of the connecting portion 23 and self-fixed department 21 of fixed part 21 and contact site 22 away from the bending extension of 22 one end of contact site.
Welding hole 12 is correspondingly provided with the circuit board 1.
The fixed part 21 is located in Different Plane with contact site 22.Specifically, the contact site 22 is in heavy plate design,
To facilitate the connection with battery or contact.The fixed part 21, which has, is posted by base portion 211 on circuit board 1 and from base portion
The fixed feet 212 of 211 both sides bending extension.It is in harpoon type that fixed feet 212 of the base portion 211 per side is arranged at intervals in pairs, thus
Can between mounting hole 11 fix stably.
The other end of the circuit board 1 is provided with the golden finger 13 of some concentrated settings.The conducting wire 3 also concentrated setting
And welded one by one with golden finger 13.The wire line for being electrically connected the terminal 2 and golden finger 13 is provided with the circuit board 1
（It is not shown）.Preferably, the connection component 100 further includes the guarantor for the junction for being molded in the conducting wire 3 and circuit board 1
Protecting block 5, offers on the circuit board 1 to consolidate fixed perforate 16 with protection block 5 in injection.
In addition, the connection component 100 further includes the heat sensor 6 being arranged on circuit board 1, the heat sensor 6
Circuit board 1 is stretched out to be detected to battery pack in test side.
In the above-mentioned design of the utility model, by the design of set of circuits plate 1, terminal 2 and conducting wire 3, battery may connect to
Core one end, to gather temperature information of battery etc..
Further, Fig. 3 and Fig. 4 please be join, and as shown in Figure 1, Figure 2, the utility model additionally provides another connection
Component, it is also used for being electrically connected between battery pack and a battery management system, which is included to be connected to electricity
First connection component 200 of pond bag positive terminal, to be connected to the second connection component 300 of battery pack negative pole end, to by
The first connector 4 that one connection component 200 and the second connection component 300 are connected with the battery management system；Wherein, described
One connection component 200 and the second connection component 300 include the circuit board 1 that setting is connected as described above, terminal 2,3 and of conducting wire respectively
Heat sensor 6, and the other end of the conducting wire 3 away from circuit board 1 of first connection component, 200 and second connection component 300
First connector 4 is connected to, and is connected by the first connector 4 with battery management system.
After being equipped with using this kind the first connection component 200 and the second connection component 300 and the first connector 4, it can lead to
Crossing the first connection component 200 and the second connection component 300, to gather voltage, the temperature of battery pack positive and negative end etc. respectively various
Data message, and whole installation is simply, conveniently.
In addition, in the utility model because be connected to 3 length of conducting wire of battery pack one end may be configured as it is identical, so as to adopt
Conducting wire 3 is bound together with band, avoids harness messy, rationally using space, reduces battery pack overall volume.
As can seen above, no matter it is only for being connected to the connection component 100 of battery pack one end in the utility model, can also be same
When be connected to the connection component at battery pack both ends, may be such that data acquisition is more convenient, connection is simple, conveniently, easy lineation,
Effectively solves the problems, such as to take in the prior art volume greatly, be difficult to differentiate between and various security risks.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, can be to the technology of the utility model
Scheme technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a kind of connection component, is used for being electrically connected between battery pack and a battery management system, it is characterised in that：The company
Connected components include：
Circuit board；
Some terminals, are connected to circuit board one end to be electrically connected respectively with some batteries in a battery pack；
Some conducting wires, are connected to the other end of circuit board, and are electrically connected by circuit board and the terminal；
First connector, is connected to some conducting wire other ends to be connected to each other with the battery management system.
2. connection component as claimed in claim 1, it is characterised in that：The circuit board is equipped with the fixation to fixing terminal
Hole, each terminal have a fixed part being fixed on circuit board, extend circuit board contact site and connecting portion and
The connecting portion of contact site, the fixed part is with contact site in Different Plane.
3. connection component as claimed in claim 2, it is characterised in that：The fixed part of the terminal, which has, to be posted by circuit board
Base portion and from base portion both sides bending extension fixed feet, base portion per side fixed feet in pairs be arranged at intervals be in harpoon type.
4. connection component as claimed in claim 3, it is characterised in that：The terminal also has self-fixed department away from contact site one
End bends the weld part of extension, and welding hole is correspondingly provided with the circuit board.
5. connection component as claimed in claim 1, it is characterised in that：The other end of circuit board is connected in the line set,
The connection component further includes the protection block for the junction for being molded in the conducting wire and circuit board.
6. connection component as claimed in claim 1, it is characterised in that：The connection component, which further includes, to be arranged on circuit board
Heat sensor.
7. a kind of connection component, is used for being electrically connected between battery pack and a battery management system, it is characterised in that：The company
Connected components include to be connected to the first connection component of battery pack positive terminal, to be connected to the second of battery pack negative pole end connecting
Connected components, the first connector the first connection component and the second connection component to be connected with the battery management system；Its
In：
First connection component and the second connection component include respectively：
Circuit board；
Some terminals, are connected to circuit board one end to be electrically connected respectively with some batteries in battery pack；
Some conducting wires, described conducting wire one end is connected to the other end of circuit board, and is electrically connected by circuit board and the terminal,
The other end is connected to first connector.
8. connection component as claimed in claim 7, it is characterised in that：Each terminal has a welding being welded on circuit board
Portion and the contact site for extending circuit board, the contact site are in heavy plate design.
9. connection component as claimed in claim 7, it is characterised in that：The other end of circuit board is connected in the line set,
First connection component and the second connection component respectively further comprise the junction that is molded in the conducting wire and circuit board
Protect block.
10. connection component as claimed in claim 7, it is characterised in that：First connection component and the second connection component are also distinguished
Including the heat sensor being arranged on circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188276.2U CN207368151U (en) | 2017-09-15 | 2017-09-15 | Connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188276.2U CN207368151U (en) | 2017-09-15 | 2017-09-15 | Connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368151U true CN207368151U (en) | 2018-05-15 |
Family
ID=62348626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188276.2U Active CN207368151U (en) | 2017-09-15 | 2017-09-15 | Connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658510A (en) * | 2017-09-15 | 2018-02-02 | 凡甲电子(苏州)有限公司 | Connection component |
-
2017
- 2017-09-15 CN CN201721188276.2U patent/CN207368151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658510A (en) * | 2017-09-15 | 2018-02-02 | 凡甲电子(苏州)有限公司 | Connection component |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |