CN206353580U - A kind of cylindrical battery core parallel-connection structure - Google Patents
A kind of cylindrical battery core parallel-connection structure Download PDFInfo
- Publication number
- CN206353580U CN206353580U CN201621428746.3U CN201621428746U CN206353580U CN 206353580 U CN206353580 U CN 206353580U CN 201621428746 U CN201621428746 U CN 201621428746U CN 206353580 U CN206353580 U CN 206353580U
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- Prior art keywords
- battery core
- fixed support
- welding
- connection
- connection sheet
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of cylindrical battery core parallel-connection structure, including：Battery core fixed support, the battery core group on battery core fixed support one end and the battery core connection sheet on the battery core fixed support other end, are provided with battery core and conflux piece between battery core fixed support and battery core connection sheet.Battery core connection sheet is provided with welding shell fragment and multiple connection shell fragments, and battery core bond pads are on welding shell fragment.Battery core fixed support installs one end of battery core connection sheet provided with locating dowel and welding groove is installed, and installs and installation neck is offered on the outside of locating dowel, battery core connection sheet is arranged on welding groove, and connection shell fragment is engaged and installed on installation neck.The utility model in battery core connection sheet by setting welding bullet, on the one hand can be by battery core bond pads on welding shell fragment, so as to strengthen the global reliability of battery core parallel-connection structure, on the other hand to the pressure of battery core group when welding shell fragment can slow down welding processing, prevent battery core group from being caused deformed damaged by excessive extruding force.
Description
Technical field
The utility model is related to power battery technology field, more particularly to a kind of cylindrical battery core parallel-connection structure.
Background technology
At present, the battery core group parallel connection of multiple battery core compositions is typically all to be attached using a thin nickel sheet in industry, and
And the connected mode having is only that battery core is contacted with nickel sheet surface, rather than be welded and fixed so that battery core group it is whole
Body reliability is relatively poor, it is impossible to the need for adapting to current market.Therefore, a kind of stronger cylinder of global reliability how is improved
Battery core parallel-connection structure is the problem of those skilled in the art need solution.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art there is provided a kind of cylindrical battery core and be coupled
Structure, with global reliability it is stronger the characteristics of.
The purpose of this utility model is achieved through the following technical solutions：
A kind of cylindrical battery core parallel-connection structure, including：Battery core fixed support, on described battery core fixed support one end
Battery core group and the battery core connection sheet on the battery core fixed support other end, the battery core fixed support and the electricity
Battery core is installed between core connection sheet to conflux piece；
The battery core connection sheet is provided with welding shell fragment and multiple connection shell fragments, and the battery core bond pads are in the welding bullet
On piece；
The battery core fixed support installs one end of the battery core connection sheet provided with installation locating dowel and welding groove, institute
State and installation neck is offered on the outside of installation locating dowel, the battery core connection sheet is arranged on the welding groove, and the company
Shell fragment is connect to be engaged and installed on the installation neck.
As a kind of preferred scheme of the utility model, the battery core, which is confluxed, to be offered on piece and the installation locating dowel phase
The installation positioning through hole mutually coordinated.
As a kind of preferred scheme of the utility model, the battery core conflux offer on piece it is mutual with the welding groove
Corresponding welding connecting hole.
As a kind of preferred scheme of the utility model, the support bracket fastened outside of battery core offers multiple positioning and lacked
Mouthful.
As a kind of preferred scheme of the utility model, multiple locating notches surround the battery core fixed support center
Circular array is distributed.
As a kind of preferred scheme of the utility model, the battery core fixed support is square body structure.
As a kind of preferred scheme of the utility model, the battery core fixed support is plastics fixed support.
Compared with prior art, the utility model has advantages below：
1st, cylindrical battery core parallel-connection structure of the present utility model by battery core connection sheet set welding shell fragment with it is multiple
Connect shell fragment, on the one hand can by battery core bond pads on welding shell fragment, so as to strengthen the global reliability of battery core parallel-connection structure,
On the other hand to the pressure of battery core group when welding shell fragment can slow down welding processing, prevent battery core group from being led by excessive extruding force
Cause deformed damaged.
2nd, the utility model installs locating dowel and welding groove by being set in battery core fixed support, battery core can be connected
Contact pin confluxes piece with battery core can be fast and accurately on battery core fixed support, so as to improve production installation effectiveness.
Brief description of the drawings
Fig. 1 is the decomposition chart of the cylindrical battery core parallel-connection structure of the embodiment of the utility model one；
Fig. 2 be Fig. 1 in part A partial enlarged drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the decomposition chart of the cylindrical battery core parallel-connection structure 10 for the embodiment of the utility model one.
A kind of cylindrical battery core parallel-connection structure 10, including：Battery core fixed support 100, installed in battery core fixed support 100 1
Battery core group 200 on end and the battery core connection sheet 300 on the other end of battery core fixed support 100, battery core fixed support 100
Battery core is installed between battery core connection sheet 300 to conflux piece 400；
Battery core connection sheet 300 is welded on welding bullet provided with welding shell fragment 310 and multiple connection shell fragments 320, battery core group 200
On piece 310.
It is noted that battery core connection sheet 300 is fixed together with battery core group 200 by way of welding, so as to strengthen
Integrally-built reliability, meanwhile, to the pressure of battery core group 20 when can slow down welding processing by setting welding shell fragment 310,
Prevent battery core group 200 from being caused deformed damaged by excessive extruding force.
With reference to shown in Fig. 1 and Fig. 2, one end that battery core fixed support 100 installs battery core connection sheet 300 is positioned provided with installation
Post 110 and welding groove 120, the outside for installing locating dowel 110 offer installation neck 111, and battery core connection sheet 300 is arranged on weldering
Connect on groove 120, and connection shell fragment 320 is engaged and installed on installation neck 111.
Further, battery core, which is confluxed, offers on piece 400 with installing the installation positioning through hole that locating dowel 110 cooperates
410 and with welding groove 120 mutually corresponding welding connecting hole 420.
It is noted that battery core is confluxed, piece 400 is by installing positioning through hole 410 with installing the mutual cooperation energy of locating dowel 110
It is quick installed on battery core fixed support 100, so as to improve installation effectiveness, welding connecting hole 420 can facilitate battery core connection sheet 300
It is subjected to battery core group 20.
Battery core connection sheet 300 is arranged on welding groove 120, and connection shell fragment 320 is engaged and installed in installation neck 111
On, so as to set installation neck 111 to be fixed with welding groove 120, the peace of battery core connection sheet 300 on the one hand can be improved
Fill efficiency, integrally-built reliability on the other hand can be increased by being fixed each other so that battery core group 200 and
It is coupled structure relatively reliable.
Referring to Fig. 1, the outside of battery core fixed support 100 offers multiple locating notches 130, and solid around battery core
The center circular array distribution of fixed rack 100.
Further, battery core fixed support 100 is square body structure, and is plastics fixed support, so that with good
Insulating properties, practicality, which is got up, more installs.
It is noted that by offering multiple locating notches 130 in the outside of battery core fixed support 100, can facilitate
Whole battery core group structure is carried, and locating notch 130 can correspond to corresponding automatic equipment (such as manipulator) progress
Carry so that the Automation Design is simpler, more efficient.
Compared with prior art, the utility model has advantages below：
1st, cylindrical battery core parallel-connection structure 10 of the present utility model in battery core connection sheet 300 by setting welding shell fragment
310 connect shell fragments 320 with multiple, on the one hand can be welded on battery core group 200 on welding shell fragment 310, so as to strengthen battery core simultaneously
It is coupled the global reliability of structure, to the pressure of battery core group 20 when on the other hand welding shell fragment 310 can slow down welding processing, prevents
Battery core group 200 is caused deformed damaged by excessive extruding force.
2nd, the utility model installs locating dowel 110 and welding groove 120 by being set in battery core fixed support 100, can be with
Battery core connection sheet 300 and the battery core piece 400 that confluxes fast and accurately are arranged on battery core fixed support 100, so as to carry
Height production installation effectiveness.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed
Carefully, but can not therefore and be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the general of this area
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of cylindrical battery core parallel-connection structure, it is characterised in that including：Battery core fixed support (100), installed in the battery core
Battery core group (200) on fixed support (100) one end and the battery core on battery core fixed support (100) other end connect
Contact pin (300), is provided with battery core and confluxes piece between the battery core fixed support (100) and the battery core connection sheet (300)
(400)；
The battery core connection sheet (300) is provided with welding shell fragment (310) and multiple connection shell fragments (320), the battery core group (200)
It is welded on the welding shell fragment (310)；
The battery core fixed support (100) install one end of the battery core connection sheet (300) provided with install locating dowel (110) with
Weld and offer installation neck (111), the battery core connection sheet on the outside of groove (120), the installation locating dowel (110)
(300) it is arranged on the welding groove (120), and the connection shell fragment (320) is engaged and installed in the installation neck (111)
On.
2. cylindrical battery core parallel-connection structure according to claim 1, it is characterised in that the battery core is confluxed on piece (400)
Offer the installation positioning through hole (410) cooperated with the installation locating dowel (110).
3. cylindrical battery core parallel-connection structure according to claim 2, it is characterised in that the battery core is confluxed on piece (400)
Offer and the welding groove (120) mutually corresponding welding connecting hole (420).
4. cylindrical battery core parallel-connection structure according to claim 1, it is characterised in that the battery core fixed support (100)
Outside offer multiple locating notches (130).
5. cylindrical battery core parallel-connection structure according to claim 4, it is characterised in that multiple locating notches (130)
Around the distribution of battery core fixed support (100) center circular array.
6. cylindrical battery core parallel-connection structure according to claim 5, it is characterised in that the battery core fixed support (100)
For square body structure.
7. cylindrical battery core parallel-connection structure according to claim 6, it is characterised in that the battery core fixed support (100)
For plastics fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428746.3U CN206353580U (en) | 2016-12-24 | 2016-12-24 | A kind of cylindrical battery core parallel-connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428746.3U CN206353580U (en) | 2016-12-24 | 2016-12-24 | A kind of cylindrical battery core parallel-connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353580U true CN206353580U (en) | 2017-07-25 |
Family
ID=59348195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428746.3U Active CN206353580U (en) | 2016-12-24 | 2016-12-24 | A kind of cylindrical battery core parallel-connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206353580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155398A (en) * | 2017-12-29 | 2018-06-12 | 湖南大学 | Conductive structure and the cold power battery module of expandable type liquid |
| CN108489813A (en) * | 2018-05-09 | 2018-09-04 | 华霆（合肥）动力技术有限公司 | Welding detection device and welding system |
| CN114535804A (en) * | 2022-04-26 | 2022-05-27 | 江苏海贝新能源科技有限公司 | Intelligent welding equipment and method for lithium battery parallel welding |
-
2016
- 2016-12-24 CN CN201621428746.3U patent/CN206353580U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155398A (en) * | 2017-12-29 | 2018-06-12 | 湖南大学 | Conductive structure and the cold power battery module of expandable type liquid |
| CN108489813A (en) * | 2018-05-09 | 2018-09-04 | 华霆（合肥）动力技术有限公司 | Welding detection device and welding system |
| CN114535804A (en) * | 2022-04-26 | 2022-05-27 | 江苏海贝新能源科技有限公司 | Intelligent welding equipment and method for lithium battery parallel welding |
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