CN208478438U - A kind of battery core bracket and a kind of battery modules - Google Patents
A kind of battery core bracket and a kind of battery modules Download PDFInfo
- Publication number
- CN208478438U CN208478438U CN201821233550.8U CN201821233550U CN208478438U CN 208478438 U CN208478438 U CN 208478438U CN 201821233550 U CN201821233550 U CN 201821233550U CN 208478438 U CN208478438 U CN 208478438U
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- China
- Prior art keywords
- wall
- battery core
- inlay card
- connection
- connector
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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 proposes a kind of battery core brackets, it also proposed a kind of battery modules based on the battery core bracket simultaneously, by the way that link slot is arranged at rack body edge, and design connector compatible with the link slot, make connector firmly inlay card in the link slot, solves the contradiction between the tightness connected between battery core bracket and being easily assembled property, and connector inlay card is in the link slot, so that the battery modules that multiple battery core brackets are assembled into will not occupy additional space there is no the structure of protrusion.
Description
Technical field
The utility model rechargeable battery field, more particularly, to a kind of battery core bracket and a kind of battery modules.
Background technique
Li-Ion rechargeable battery is in all kinds of low-speed electronic vehicles at present, electronic logistics vehicles, battery energy storage system and all kinds of
It is largely used on electric device.Use with 18650 for representative small battery core in groups when, for save development time and early period at
This, in sample stage, many times forms battery modules using splicing support.Existing assembling support is generally in a bracket list
There is groove and protrusion simultaneously on body, multiple single supports are agreed with by groove and protrusion, are bolted together；This bracket connection
Although form is also able to satisfy requirement, first can only assemble to form module bracket, then battery core is installed, it can be by process flow
To limitation, and groove is that interference connects with protrusion, and tightness is conflicting with being easily assembled property, it is difficult to balance, on single support
Protrusion can occupy additional space afterwards in groups.
Summary of the invention
A kind of battery core bracket that in order to solve the above problems, the utility model proposes, while proposing a kind of battery modules.
The main contents of the utility model include:
A kind of battery core bracket, including rack body and connector, the rack body upper and lower surfaces are several through offering
The edge of battery core placed cavity, the rack body upper surface has several link slots；The connector includes connector ontology
And interconnecting piece is extended outward by the connector ontology, the interconnecting piece includes the first connection component and the second connection group
Part, first connection component and second connection component are symmetricly set on the connector ontology；When installation, described
One connection component and the second connection component inlay card are in the link slot of different battery core brackets with by two different battery cores
Bracket connection, and the thickness of the interconnecting piece is not more than the depth of the link slot.
Preferably, first connection component and the second connection component include several linking arms, the linking arm and institute
State connection angle of the v-groove interference connection.
Preferably, the link slot includes the first buffering inner wall, the first inlay card inner wall, the first connection inner wall and the second buffering
Inner wall, the second inlay card inner wall and the second connection inner wall, the second connection inner wall connect inner wall with described first and are connected.
Preferably, inlay card forms outer angle between two linking arms in the link slot, and the outer angle is
Refer to that two linking arms are located remotely from each other one end that the side of other side is connect to it with the connector ontology and extend the folder being crossed to form
Angle；One end and the second inlay card inner wall and described second that the first inlay card inner wall is connected with the first buffering inner wall are slow
The connected one end of inner wall is rushed, extends to the rack body outside and is crossed to form within angle；The outer angle is greater than the inner clip
Angle.
Preferably, the first buffering inner wall and the second buffering inner wall are in convex globoidal；The first inlay card inner wall and
The second inlay card inner wall is cancave cambered surface.
Preferably, there are two linking arms for inlay card in the single link slot, and the end of the linking arm is rounded, described
The end of linking arm is adapted with the first inlay card inner wall and the second inlay card inner wall.
Preferably, the connector ontology is symmetrical structure, several linking arms of first connection component and described the
Several linking arms of two connection components are evenly distributed on the two sides of the connector ontology.
Preferably, the connector ontology is cylindrical, and the quantity of several linking arms is even number and is evenly distributed on
The excircle of the connector ontology.
Preferably, the material of the connector is flexible plastics, silica gel or resin.
The utility model also proposed a kind of battery modules, including several battery core units, and the battery core unit includes up and down
The both ends of the battery core bracket and several battery cores as described in claim 1 to 6 is any being arranged, the battery core are arranged in two institutes
In the battery core bracket stated.
The utility model has the beneficial effects that: the utility model proposes a kind of battery core brackets, while it also proposed one
Battery modules of the kind based on the battery core bracket, by the way that link slot, and design and the link slot phase is arranged at rack body edge
The connector of adaptation connects connector by angle interference, and firmly inlay card solves battery core bracket in the link slot
Between contradiction between the tightness connected and being easily assembled property, and connector inlay card is in the link slot, so that multiple battery cores
Bracket assembled at battery modules there is no protrusion structure, additional space will not be occupied.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The technical solution protected below in conjunction with attached drawing to the utility model illustrates.
Please refer to Fig. 1.The utility model proposes a kind of battery core bracket, including rack body 1 and connector 20, brackets
The upper and lower surfaces of ontology, which run through, offers several battery core placed cavities 2, and the edge in the upper surface of the rack body 1
There are several link slots 10, connected two different battery core brackets by the connector 20, when installation, by the connection
The both ends of part 20 are separately mounted in the link slot 10 of two different battery core brackets, and specifically, the connector 20 includes connecting
Fitting ontology 200 and the interconnecting piece extended outward by the connector ontology 200, the interconnecting piece include the first connection group
Part and the second connection component, and first connection component and the second connection component are symmetricly set on the connector ontology 200
On；First connection component and second connection component include several linking arms 210 in one of the embodiments,
The connector ontology 200 is symmetrical structure, can be the other shapes such as rectangle, square, if first connection component
Several linking arms 210 of dry linking arm 210 and second connection component are symmetrical and are evenly distributed on the connector ontology
Two sides；Preferably, the connector ontology 200 is cylindric, and the quantity of several linking arms 210 is even number, and uniformly divides
Surrounding of the cloth in the connector ontology 200.When needing 210 inlay card of linking arm in the link slot 10, due to
Each linking arm 210 is uniformly distributed, and does not have directionality, only can quick inlay card by rotation so there is no need to deliberately be aligned.
Preferably, in order to guarantee that there is no any bulge-structure, the connections in the structure after the assembling of multiple battery core brackets
Without departing from link slot 10 when 20 inlay card of part is in the link slot 10, i.e., the thickness of the described connector 20 is not more than the connection
The depth of slot 10.
There are two linking arms 210 for inlay card in the link slot 10 of a battery core bracket in one of the embodiments, specifically
Ground, the link slot 10 include that the first buffering inner wall 110, the first inlay card inner wall 111, first connection inner wall 112 and second are slow
120, second inlay card inner wall 121 and the second connection inner wall 122 in punching, and the first connection inner wall 112 is connect with described second
Inner wall 122 connects；Preferably, it is described first buffering inner wall 110 and it is described second buffering inner wall 120 be convex globoidal, described first
Inlay card inner wall 111 and the second inlay card inner wall 121 are cancave cambered surface, when 210 inlay card of linking arm is in the link slot 10
When, inlay card has a linking arm 210 in the first inlay card inner wall 111 and the second inlay card inner wall 121；One wherein
In embodiment, the end of the linking arm 210 is rounded, and in the fillet and the first inlay card inner wall 111 and the second inlay card
The cancave cambered surface of wall 121 is adapted.
In other embodiments, the shape of linking arm of the shape of the link slot 10 according to inlay card in it is adapted,
In the link slot 10 can with one or more linking arm 210 of inlay card, and in order to guarantee connection stability, the linking arm
210 are connected in the link slot 10 by angle interference.
The outer clip that inlay card has between two linking arms 210 in the link slot 10 in one of the embodiments,
Angle A, as shown in Figure 1, the outer included angle A refers to that two linking arms 210 are located remotely from each other the angle between the side of other side, i.e., two
A side extends intersection and the angle of formation towards connector ontology one end；Meanwhile the first inlay card of the link slot 10
Between inner wall 111 and the second inlay card inner wall 121 there is within angle B, within angle B to refer to the first inlay card inner wall 111
One end and the second inlay card inner wall 121 for being connected with the first buffering inner wall 110 and the second buffering 120 phase of inner wall
One end of connection extends the angle being crossed to form towards the outside of the rack body 1；The angle of the outer included angle A is greater than described
The angle of within angle B.
The material of the connector can be plastics, silica gel or resin etc. therein one in one of the embodiments,
Kind is several, and the connector has certain elasticity, so as to it when the connector inlay card is in the link slot
With certain force, to guarantee the stability of connection.
In addition, the utility model also proposed a kind of battery modules, which is the electricity connected by several
What core unit was constituted, the battery core unit includes battery core bracket setting up and down, the battery core bracket be the utility model proposes
Battery core bracket, through the foregoing embodiment described in connection type, by the upper and lower battery core bracket of a battery core unit with it is another
The corresponding battery core bracket up and down of a battery core unit is respectively connected with, that is, constitutes battery modules.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of battery core bracket, which is characterized in that including rack body and connector, the rack body upper and lower surfaces run through
Several battery core placed cavities are offered, the edge of the rack body upper surface there are several link slots；The connector includes
Connector ontology and interconnecting piece is extended outward by the connector ontology, the interconnecting piece includes the first connection component and the
Two connection components, first connection component and second connection component are symmetricly set on the connector ontology；Installation
When, first connection component and the second connection component inlay card in the link slot of different battery core brackets with by two not
Same battery core bracket connection, and the thickness of the interconnecting piece is not more than the depth of the link slot.
2. a kind of battery core bracket according to claim 1, which is characterized in that first connection component and the second connection group
Part includes several linking arms, and the linking arm and the connection angle of the v-groove interference connect.
3. a kind of battery core bracket according to claim 2, which is characterized in that the link slot include first buffering inner wall,
First inlay card inner wall, the first connection inner wall and the second buffering inner wall, the second inlay card inner wall and the second connection inner wall, described second connects
It connects inner wall and connect inner wall with described first and be connected.
4. a kind of battery core bracket according to claim 3, which is characterized in that described in two in the link slot of inlay card
Form outer angle between linking arm, the outer angle refers to that two linking arms are located remotely from each other the side of other side to itself and the connection
One end of part ontology connection extends the angle being crossed to form；The first inlay card inner wall with it is described first buffering inner wall be connected one
One end that end and the second inlay card inner wall are connected with the second buffering inner wall extends intersection shape to the rack body outside
At within angle；The outer angle is greater than the within angle.
5. a kind of battery core bracket according to claim 3, which is characterized in that the first buffering inner wall and described second delays
Inner wall is rushed in convex globoidal；The first inlay card inner wall and the second inlay card inner wall are cancave cambered surface.
6. a kind of battery core bracket according to claim 5, which is characterized in that there are two connect inlay card in the single link slot
Arm is connect, and the end of the linking arm is rounded, the end of the linking arm and the first inlay card inner wall and described second block
Embedding inner wall is adapted.
7. a kind of battery core bracket according to claim 2, which is characterized in that the connector ontology is symmetrical structure, institute
Several linking arms of several linking arms and second connection component of stating the first connection component are evenly distributed on the connector
The two sides of ontology.
8. a kind of battery core bracket according to claim 7, which is characterized in that cylindrical, the number of several linking arms
Amount is even number and the excircle for being evenly distributed on the connector ontology.
9. a kind of battery core bracket according to claim 1, which is characterized in that the material of the connector is flexible
Plastics, silica gel or resin.
10. a kind of battery modules, which is characterized in that including several battery core units, the battery core unit include it is setting up and down as
Claim 1 to the 9 any battery core bracket and several battery cores, the both ends of the battery core be arranged in two described in battery core
On bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233550.8U CN208478438U (en) | 2018-08-01 | 2018-08-01 | A kind of battery core bracket and a kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233550.8U CN208478438U (en) | 2018-08-01 | 2018-08-01 | A kind of battery core bracket and a kind of battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208478438U true CN208478438U (en) | 2019-02-05 |
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ID=65209165
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233550.8U Active CN208478438U (en) | 2018-08-01 | 2018-08-01 | A kind of battery core bracket and a kind of battery modules |
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| CN (1) | CN208478438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735947A (en) * | 2018-08-01 | 2018-11-02 | 苏州德凌迅动力科技有限公司 | A kind of battery core bracket and a kind of battery modules |
-
2018
- 2018-08-01 CN CN201821233550.8U patent/CN208478438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735947A (en) * | 2018-08-01 | 2018-11-02 | 苏州德凌迅动力科技有限公司 | A kind of battery core bracket and a kind of battery modules |
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