CN208538962U - A kind of battery pack with explosion-resistant enclosure - Google Patents
A kind of battery pack with explosion-resistant enclosure Download PDFInfo
- Publication number
- CN208538962U CN208538962U CN201821260087.6U CN201821260087U CN208538962U CN 208538962 U CN208538962 U CN 208538962U CN 201821260087 U CN201821260087 U CN 201821260087U CN 208538962 U CN208538962 U CN 208538962U
- Authority
- CN
- China
- Prior art keywords
- explosion
- resistant enclosure
- battery pack
- sealing cover
- movable block
- 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.)
- Withdrawn - After Issue
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Classifications
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a kind of battery packs with explosion-resistant enclosure, explosion-resistant enclosure including bottom opening, the explosion-resistant enclosure is made of Maranyl, the inside of the explosion-resistant enclosure has been equidistantly placed multiple batteries, sealing cover is installed in the opening of the explosion-resistant enclosure bottom, the roof of the explosion-resistant enclosure and the inside of sealing cover offer contact groove, movable mouth is offered on the roof of the explosion-resistant enclosure and the bottom wall of sealing cover, the inside of two movable mouths is equipped with movable block, contact chip is mounted on the side wall of two movable block opposite side, it is offered and the mutually matched loose slot of contact chip on the inner sidewall of two movable mouth opposite side.The utility model greatly improves the security performance of battery pack, reduces to the issuable harm of human body in the outer packaging explosion-resistant enclosure of battery pack, while convenient for internal battery pack is replaced and installed, practical convenient.
Description
Technical field
The utility model relates to battery technology field more particularly to a kind of battery packs with explosion-resistant enclosure.
Background technique
Battery pack refers to point series connection and parallel connection, and battery pack in parallel requires each cell voltage identical, the voltage etc. of output
In the voltage of a battery, batteries in parallel connection group can provide stronger electric current series-connected cell group not excessive requirement.
Several pieces of batteries are typically just simply wrapped up and assembled by existing battery pack directly brings use, in this way
Although battery pack inexpensively, when use, is also more convenient, and safety is unable to get guarantee, easily generation battery explosion
Situations such as with battery fluid leakage, personal safety is endangered, needs to make this improvement.
Utility model content
Purpose of the utility model is to solve problems not safe enough when the use of battery pack in the prior art, and propose
A kind of battery pack with explosion-resistant enclosure.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of battery pack with explosion-resistant enclosure, the explosion-resistant enclosure including bottom opening, the explosion-resistant enclosure use polyamide
Plastics are made, and the inside of the explosion-resistant enclosure has been equidistantly placed multiple batteries, install in the opening of the explosion-resistant enclosure bottom
Have a sealing cover, the roof of the explosion-resistant enclosure and the inside of sealing cover offer contact groove, the roof of the explosion-resistant enclosure and
Movable mouth is offered on the bottom wall of sealing cover, the inside of two movable mouths is equipped with movable block, two movable blocks
It is mounted on contact chip on the side wall of opposite side, offers and contacts on the inner sidewall of two movable mouth opposite side
The mutually matched loose slot of piece, being sticked on the inner sidewall of two contact groove opposite sides has the first copper sheet, and contact chip
It is in close contact with the first copper sheet.
Preferably, being sticked on the roof of the roof inside the explosion-resistant enclosure and sealing cover has the second copper sheet, two institutes
The second copper sheet is stated to be electrically connected by wires with two the first copper sheets respectively.
Preferably, equidistant on the bottom wall of the movable mouth to be equipped with multiple fixed convex blocks, it is opened on the bottom wall of the movable block
Equipped with the fixed mutually matched fixation hole of convex block.
Preferably, the two sides of the contact chip are equipped with fin, and fin is located in contact groove.
Preferably, fastening screw there are four being symmetrically installed on the lateral wall of the explosion-resistant enclosure bottom, each fastening
Screw runs through the lateral wall of explosion-resistant enclosure and is threadedly coupled with sealing cover.
Preferably, the movable block and contact chip are copper, and are uniformly provided on the roof of movable block multiple anti-skidding convex
Muscle, the movable block and anti-skidding convex ribs are integrally formed.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model greatly improves the safety of battery pack in the outer packaging explosion-resistant enclosure of battery pack
Can, it reduces to the issuable harm of human body, while convenient for internal battery pack is replaced and installed, practical convenient；
2, it is equipped with mobilizable movable block contacted with electrode at the both ends of explosion-resistant enclosure, can matched from different electric appliance
It closes and uses, widened the use scope of battery pack, while easy to operate, adjustment is flexible.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of battery pack with explosion-resistant enclosure front section view；
Fig. 2 be the utility model proposes a kind of battery pack with explosion-resistant enclosure side sectional view；
Fig. 3 be the utility model proposes a kind of battery pack with explosion-resistant enclosure part A structure enlarged drawing；
Fig. 4 be the utility model proposes a kind of battery pack with explosion-resistant enclosure part B structure enlarged drawing.
In figure: 1 explosion-resistant enclosure, 2 sealing covers, 3 batteries, 4 fastening screws, 5 contact grooves, 6 first copper sheets, 7 second copper sheets, 8
Loose slot, 9 movable blocks, 10 contact chips, 11 fixed convex blocks, 12 anti-skidding convex ribs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, a kind of battery pack with explosion-resistant enclosure, the explosion-resistant enclosure 1 including bottom opening, explosion-resistant enclosure 1 are adopted
It is made of Maranyl, Maranyl intensity is high, is able to bear stronger impact force, improves the safety of battery pack
Can, the inside of explosion-resistant enclosure 1 has been equidistantly placed multiple batteries 3, has been equipped with sealing cover 2 in the opening of 1 bottom of explosion-resistant enclosure, prevents
It is symmetrically installed on the lateral wall of quick-fried 1 bottom of shell there are four fastening screw 4, each fastening screw 4 runs through the outer of explosion-resistant enclosure 1
Side wall is simultaneously threadedly coupled with sealing cover 2, and fixation can be opened and be facilitated to sealing cover 2, convenient to replace to battery pack, is improved
The applicability and service life of explosion-resistant enclosure 1.
The roof of explosion-resistant enclosure 1 and the inside of sealing cover 2 offer contact groove 5, the roof and sealing cover of explosion-resistant enclosure 1
Movable mouth is offered on 2 bottom wall, the inside of two movable mouths is equipped with movable block 9, the side of two 9 opposite side of movable block
It is mounted on contact chip 10 on wall, is offered on the inner sidewall of two movable mouth opposite side mutually matched with contact chip 10
Loose slot 8, movable block 9 and contact chip 10 be it is copper, realize the conducting of electric current, electric current passes through contact chip 10 and movable block 9
It can spread out of, and be uniformly provided with multiple anti-skidding convex ribs 12 on the roof of movable block 9, facilitate sliding movable block 9, improve finger and work
Friction between motion block 9, movable block 9 and anti-skidding convex ribs 12 are integrally formed, and anti-skidding convex ribs 12 are similarly copper, can be conductive.
Being sticked on the inner sidewall of two 5 opposite sides of contact groove has the first copper sheet 6, and contact chip 10 and the first copper sheet 6
It is in close contact, roof inside explosion-resistant enclosure 1 and is sticked on the roof of sealing cover 2 and has the second copper sheet 7, two the second copper sheets 7
It is electrically connected by wires, the electric current of internal battery is exported, and be connected to two movable blocks 9 with two the first copper sheets 6 respectively
On.
It is equidistant on the bottom wall of movable mouth to be equipped with multiple fixed convex blocks 11, it is offered on the bottom wall of movable block 9 convex with fixation
The two sides of the mutually matched fixation hole of block 11, contact chip 10 are equipped with fin, and fin is located in contact groove 5, and fin is located at contact
Movable block 9 can be limited in slot 5 to fall, and is attached to movable block 9 closely on movable mouth, the fixation convex block on movable block 9
11 realize the simple fixation to movable block 9 with fixation hole mutual cooperation, prevent it from slidably reciprocating.
The working principle of the utility model are as follows: when being installed to battery pack, battery pack is put into explosion-resistant enclosure 1,
Then sealing cover 2 is sealed up, sealing cover 2 is fixed using fastening screw 4, then explosion-resistant enclosure 1 is put into electric appliance, incited somebody to action
Explosion-resistant enclosure 1 is put into before electric appliance, and the position of two movable blocks 9 is adjusted according to the position of contact electrode, puts explosion-resistant enclosure 1
After good, movable block 9 can be exactly in contact with contact electrode, and contact chip 10 is kept in contact with the first copper sheet 6 always, the first copper sheet 6
It is electrically connected again with the second copper sheet 7, realizes the connection of circuit.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of battery pack with explosion-resistant enclosure, the explosion-resistant enclosure (1) including bottom opening, it is characterised in that: described explosion-proof outer
Shell (1) is made of Maranyl, and the inside of the explosion-resistant enclosure (1) has been equidistantly placed multiple batteries (3), described explosion-proof
It is equipped with sealing cover (2) in the opening of shell (1) bottom, the roof of the explosion-resistant enclosure (1) and the inside of sealing cover (2) are opened
Equipped with contact groove (5), movable mouth is offered on the roof of the explosion-resistant enclosure (1) and the bottom wall of sealing cover (2), described in two
The inside of movable mouth is equipped with movable block (9), is mounted on contact chip on the side wall of two movable block (9) opposite side
(10), offered on the inner sidewall of two movable mouth opposite side with contact chip (10) mutually matched loose slot (8),
Being sticked on the inner sidewall of two contact groove (5) opposite sides has the first copper sheet (6), and contact chip (10) and the first copper sheet
(6) it is in close contact.
2. a kind of battery pack with explosion-resistant enclosure according to claim 1, it is characterised in that: in the explosion-resistant enclosure (1)
Being sticked on the roof of the roof and sealing cover (2) in portion has the second copper sheet (7), two second copper sheets (7) respectively with two
First copper sheet (6) is electrically connected by wires.
3. a kind of battery pack with explosion-resistant enclosure according to claim 1, it is characterised in that: on the bottom wall of the activity mouth
It is equidistant to be equipped with multiple fixed convex blocks (11), it offers on the bottom wall of the movable block (9) and cooperates with fixed convex block (11)
Fixation hole.
4. a kind of battery pack with explosion-resistant enclosure according to claim 1, it is characterised in that: the two of the contact chip (10)
Side is equipped with fin, and fin is located in contact groove (5).
5. a kind of battery pack with explosion-resistant enclosure according to claim 1, it is characterised in that: explosion-resistant enclosure (1) bottom
It is symmetrically installed on the lateral wall in portion there are four fastening screw (4), each fastening screw (4) runs through explosion-resistant enclosure (1)
Lateral wall is simultaneously threadedly coupled with sealing cover (2).
6. a kind of battery pack with explosion-resistant enclosure according to claim 1, it is characterised in that: the movable block (9) and connect
Contact (10) is copper, and multiple anti-skidding convex ribs (12) are uniformly provided on the roof of movable block (9), the movable block (9) with
Anti-skidding convex ribs (12) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260087.6U CN208538962U (en) | 2018-08-06 | 2018-08-06 | A kind of battery pack with explosion-resistant enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260087.6U CN208538962U (en) | 2018-08-06 | 2018-08-06 | A kind of battery pack with explosion-resistant enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538962U true CN208538962U (en) | 2019-02-22 |
Family
ID=65386216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821260087.6U Withdrawn - After Issue CN208538962U (en) | 2018-08-06 | 2018-08-06 | A kind of battery pack with explosion-resistant enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538962U (en) |
-
2018
- 2018-08-06 CN CN201821260087.6U patent/CN208538962U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210302 Address after: No.38 Lianhu street, Sanzhong laozhongkeng, Qingxi Town, Dongguan City, Guangdong Province, 523660 Patentee after: DONGGUAN LANGTAITONG INDUSTRIAL Co.,Ltd. Address before: 518110 unit F, 5th floor, block a, building 6, Baoneng Science Park, Qinghu Industrial Park, Qingxiang Road, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LANGTAITONG ELECTRONIC Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190222 Effective date of abandoning: 20211115 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190222 Effective date of abandoning: 20211115 |