CN209626301U - Battery pole ear connector - Google Patents
Battery pole ear connector Download PDFInfo
- Publication number
- CN209626301U CN209626301U CN201920607059.5U CN201920607059U CN209626301U CN 209626301 U CN209626301 U CN 209626301U CN 201920607059 U CN201920607059 U CN 201920607059U CN 209626301 U CN209626301 U CN 209626301U
- Authority
- CN
- China
- Prior art keywords
- support portion
- pole ear
- battery pole
- positioning protrusion
- ear connector
- 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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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
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a kind of battery pole ear connector, support portion including conducting portion and support conducting portion, conducting portion is arranged on support portion, and at least protrude a surface of the support portion, at least one end of support portion is provided with the positioning groove along the positioning protrusion of Z-direction extension and with positioning protrusion cooperation, and positioning protrusion and positioning groove are separately positioned on the opposing sides of support portion.It solves the problem of positioning that battery is electrically connected is unreliable, vulnerable to vibration influence, a kind of battery pole ear connector is provided.
Description
Technical field
The utility model relates to a kind of battery pole ear connectors.
Background technique
Battery is the power resources of electric car, with the popularization of electric car, develops the electricity suitable for different automobile types
Chi Mo group is very necessary.Battery modules generally include multiple series-parallel battery cores, are then fixed using end plate and shield.When
Preceding most of battery modules realize the series-parallel connection of battery core by busbar connector, are then fixed by end plate and shield；End
The outside of plate is also required to setting electric connection structure between battery modules, causes the space utilization rate of battery pack to reduce, and be electrically connected
The positioning connect is unreliable, the influence vulnerable to vibration.Accordingly, it is desirable to provide a kind of battery pole ear connector, can be improved battery mould
The space utilization rate of group and the reliability for enhancing electrical connection.
Utility model content
The utility model provides a kind of battery pole ear connector, the support portion including conducting portion and support conducting portion, conducting
Portion is arranged on support portion, and at least protrudes a surface of the support portion, and at least one end of support portion is provided with along Z-direction
The positioning protrusion of extension and the positioning groove cooperated with positioning protrusion, positioning protrusion and positioning groove are separately positioned on support portion
Opposite sides.
In battery modules, battery pole ear is electrically connected with conducting portion fixation, and battery pole ear connector supports battery pole ear.Electricity
It is stacked between the tab connector of pond by positioning protrusion and positioning groove, also that is, the positioning of a battery pole ear connector
Protrusion is inserted into the positioning groove of another adjacent battery pole ear connector, realizes the positioning of battery pole ear connector.
Corresponding position is provided with the through-hole extended along Z-direction on positioning protrusion and positioning groove.
Z-direction is the thickness direction of battery pole ear connector.
It is fixed between the battery pole ear connector being stacked using through-hole, wears screw rod specifically, can use
The battery pole ear connector being stacked is fixed in the mode for crossing through-hole.
Conducting portion is embedded on support portion.
Conducting portion two faces opposite in support portion Z-direction.
The both ends of support portion are provided with positioning protrusion and positioning groove.
Two positioning protrusion of same support portion are located at the ipsilateral of the support portion；The two of support portion are arranged in the conducting portion
Between a positioning protrusion.
Two positioning protrusion of same support portion are located at the opposite sides of the support portion；The conducting portion is arranged in support portion
Between ipsilateral positioning protrusion and positioning groove.
The both sides of the edge of support portion are provided with the limit plate extended along Z-direction.
In battery modules, limit plate limits the position of battery core, reduces position of the battery core when battery modules shake
Shifting amount.
The material of conducting portion is metal, and the material of the support portion is insulating materials.
The utility model has the beneficial effects that
Tab connector provided by the utility model may be implemented tab with positioning groove by setting positioning protrusion and connect
Positioning between part improves the reliability of electrical connection, moreover, the limit plate being arranged on tab connector, facilitate to battery core into
Row positioning.
Detailed description of the invention
Fig. 1 is battery pole ear connecting-piece structure schematic diagram；
Fig. 2 is the structural schematic diagram at another visual angle of battery pole ear connector；
Fig. 3 is battery pole ear connector mated condition schematic diagram；
Fig. 4 is the battery pole ear connecting-piece structure schematic diagram of another embodiment.
Description of symbols:
1: conducting portion, 2: support portion, 3: positioning protrusion, 4: positioning groove, 5: through-hole, 6: limit plate.
Specific embodiment
The utility model is described in detail in specific embodiment below, however the utility model is not restricted to
Following embodiment.
Embodiment 1:
As shown in Fig. 1 Fig. 2 and Fig. 3, the present embodiment provides a kind of battery pole ear connectors, including conducting portion 1 and support to lead
The support portion 2 in logical portion 1, the conducting portion 1 is on support portion 2, and the upper surface of the prominent support portion 2, the support
The both ends in portion 2 are provided with the positioning groove 4 along the positioning protrusion 3 of Z-direction extension and with the cooperation of positioning protrusion 3, positioning protrusion 3
The opposite sides of 2 end of support portion, the i.e. two sides of Z-direction are separately positioned on positioning groove 4；Two of same support portion 2 are fixed
Position protrusion 3 is located at the ipsilateral of the support portion 2, and the conducting portion 1 is arranged between two positioning protrusion 3 of support portion 2.
Corresponding position is provided with the through-hole 5 extended along Z-direction on positioning protrusion 3 and positioning groove 4；The two of support portion 2
Side edge is provided with the limit plate 6 extended along Z-direction.
The material of conducting portion 1 is copper, and the material of support portion 2 is insulating materials.
Embodiment 2:
As shown in figure 3, embodiment 2 the difference from embodiment 1 is that, conducting portion 1 is opposite on the direction support portion 2Z
Two faces；Two positioning protrusion 3 of same support portion 2 are located at the opposing sides of the support portion 2, the i.e. two sides of Z-direction；It is described to lead
Logical portion 1 is arranged between the positioning protrusion 3 of support portion 2 and positioning groove 4.
The above, only some specific embodiments of the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily apparent that
Change or replacement, should be covered within the scope of the utility model.The protection scope of the utility model is wanted with right
It asks subject to the protection scope of book.
Claims (9)
1. battery pole ear connector, which is characterized in that the support portion including conducting portion and support conducting portion, the conducting portion setting
On support portion, and a surface of the support portion is at least protruded, at least one end of the support portion is provided with prolongs along Z-direction
The positioning protrusion stretched and the positioning groove with positioning protrusion cooperation, the positioning protrusion and positioning groove are separately positioned on support portion
Opposite sides.
2. battery pole ear connector as described in claim 1, which is characterized in that corresponding on the positioning protrusion and positioning groove
Position be provided with along Z-direction extend through-hole.
3. battery pole ear connector as described in claim 1, which is characterized in that the conducting portion is embedded on support portion.
4. battery pole ear connector as described in claim 1, which is characterized in that the conducting portion is in support portion Z-direction
Two opposite faces.
5. battery pole ear connector as described in claim 1, which is characterized in that the both ends of the support portion are provided with positioning
Protrusion and positioning groove.
6. battery pole ear connector as claimed in claim 5, which is characterized in that two positioning protrusion of same support portion are located at
The support portion it is ipsilateral；The conducting portion is arranged between two positioning protrusion of support portion.
7. battery pole ear connector as claimed in claim 5, which is characterized in that two positioning protrusion of same support portion are located at
The opposite sides of the support portion；The conducting portion is arranged between support portion ipsilateral positioning protrusion and positioning groove.
8. battery pole ear connector as described in claim 1, which is characterized in that the both sides of the edge of the support portion are provided with edge
The limit plate that Z-direction extends.
9. battery pole ear connector as described in claim 1, which is characterized in that the material of the conducting portion is metal, described
The material of support portion is insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920607059.5U CN209626301U (en) | 2019-04-29 | 2019-04-29 | Battery pole ear connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920607059.5U CN209626301U (en) | 2019-04-29 | 2019-04-29 | Battery pole ear connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626301U true CN209626301U (en) | 2019-11-12 |
Family
ID=68459120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920607059.5U Active CN209626301U (en) | 2019-04-29 | 2019-04-29 | Battery pole ear connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639923A (en) * | 2020-11-28 | 2022-06-17 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method for manufacturing battery cell |
-
2019
- 2019-04-29 CN CN201920607059.5U patent/CN209626301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639923A (en) * | 2020-11-28 | 2022-06-17 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method for manufacturing battery cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |