CN212323102U - Moisture-proof battery shell - Google Patents
Moisture-proof battery shell Download PDFInfo
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- CN212323102U CN212323102U CN202021474557.6U CN202021474557U CN212323102U CN 212323102 U CN212323102 U CN 212323102U CN 202021474557 U CN202021474557 U CN 202021474557U CN 212323102 U CN212323102 U CN 212323102U
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- wall
- shell
- sealing
- sealing cover
- moisture
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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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Abstract
The utility model discloses a moisture-proof battery case, including casing outer wall and support base, casing outer wall's lower extreme bottom is connected with the support base, casing outer wall's upper end top is connected with sealed lid, and the top junction of the outer wall of sealed lid and casing outer wall is provided with the rotation axis to the bottom of sealed lid and the top junction of casing outer wall are provided with the sealing strip, top one side of sealed lid is connected with sealed lid handle, the top middle part of sealed lid is connected with sealing nut, and sealing nut's inside and the inside junction of sealed lid are provided with the outlet. This moisture-proof battery case is provided with the isolation layer that absorbs water, adopts bilayer structure with whole casing that is used for the protection, when the contact of shells outer wall comes from the outside cold air, because shells outer wall receives cold suddenly, and produces liquefied vapor on the inner wall, can be absorbed by the isolation layer that absorbs water that is located in the middle of the casing, prevents to damp in the battery main part.
Description
Technical Field
The utility model relates to a battery case technical field specifically is a moisture-proof type battery case.
Background
The battery shell is used for being placed at the outer wall of a battery, the battery is in contact isolation with the outside, the stability of the battery inside the battery shell is guaranteed, the purpose of long-term use is expected to be achieved, the battery shell is an important mode for protecting the internal battery in the prior art, and the battery shell is also the most extensive protection mode in the production of the battery.
In use, the battery shell on the market is only isolated and protected by a simple metal shell to the battery, but when the metal outer wall is sampled to protect, if the shell is subjected to cold air, water vapor can be generated in the metal shell, the inside of the battery can be damaged, even harm can be caused to a human body, and moisture can be easily generated in a gap at the joint of the battery and an external device, so that a moisture-proof battery shell is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a moisture-proof battery shell to what put forward in solving above-mentioned background art is the isolation protection that goes on the battery with simple metal casing, but when sampling metal outer wall protected, if the shell received cold air can make metal casing's inside vapor appear, can cause the damage to battery inside, can cause harm to the human body even, and the problem that the gap department at battery and external device junction made moisture go on most easily.
In order to achieve the above object, the utility model provides a following technical scheme: a moisture-proof battery shell comprises a shell outer wall and a supporting base, wherein the bottom of the lower end of the shell outer wall is connected with the supporting base, the top of the upper end of the shell outer wall is connected with a sealing cover, a rotating shaft is arranged at the joint of the outer wall of the sealing cover and the top of the shell outer wall, a sealing strip is arranged at the joint of the bottom of the sealing cover and the top of the shell outer wall, one side of the top end of the sealing cover is connected with a sealing cover handle, the middle part of the top end of the sealing cover is connected with a sealing nut, a wire outlet is arranged at the joint of the inside of the sealing nut and the inside of the sealing cover, a water-absorbing isolation layer is connected around the inner wall of the shell outer wall, the inner wall of the water-absorbing isolation layer is connected with the shell inner wall, the, the outer wall of the battery main body and the inner wall of the rubber pad are connected with friction balls.
Preferably, a welding integrated structure is formed between the outer wall of the shell and the supporting base, and the outer wall of the shell and the supporting base are vertically distributed.
Preferably, the outer wall of the housing forms a rotating structure through the rotating shaft and the sealing cover, and the outer wall of the housing forms a sealing structure through the sealing strip and the sealing cover.
Preferably, the shell outer wall and the water absorption isolation layer and the shell inner wall are distributed horizontally, and the shell outer wall and the water absorption isolation layer and the shell inner wall are mutually attached.
Preferably, a threaded connection structure is formed between the sealing nut and the outlet, and a wrapping structure is formed between the sealing nut and the outlet.
Preferably, the rubber pad passes through to constitute the parcel structure between friction ball and the battery main part, and the friction ball is the symmetric distribution along the axis department of battery main part.
Compared with the prior art, the beneficial effects of the utility model are that: this moisture-proof battery case is provided with the isolation layer that absorbs water, adopts bilayer structure with whole casing that is used for the protection, when the contact of shells outer wall comes from the outside cold air, because shells outer wall receives cold suddenly, and produces liquefied vapor on the inner wall, can be absorbed by the isolation layer that absorbs water that is located in the middle of the casing, prevents to damp in the battery main part.
The electric wire is connected with the positive and negative electrode caps of the battery on the battery main body through the wire outlet, then the sealing nut is fixed at the wire outlet, the sealing nut and the wire outlet are connected in a threaded mode, the stable structure of the joint of the sealing nut and the wire outlet is guaranteed to be not easy to loosen, the sealing performance of the sealing nut can be guaranteed by adopting the threaded mode for connection, and the situation that water vapor enters the inner wall of the shell from the wire outlet is not easy to occur.
The battery body is located in the rubber pad, a hollow layer still exists between the battery body and the inner wall of the shell, the battery body is protected, a plurality of friction balls are arranged at the joint of the battery body and the rubber pad, the gap between the battery body and the rubber pad can be filled through the friction balls, the battery body is prevented from sliding in the inner wall of the shell, and the stability of the structure is guaranteed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. an outer wall of the housing; 2. a support base; 3. a water-absorbing isolation layer; 4. the inner wall of the shell; 5. a battery main body; 6. an arc-shaped handle; 7. a rotating shaft; 8. a sealing cover; 9. a sealing strip; 10. a handle of the sealing cover; 11. a sealing nut; 12. a rubber pad; 13. a friction ball; 14. a battery anode and cathode cap; 15. and (6) an outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a moistureproof battery shell comprises a shell outer wall 1, a supporting base 2, a water absorption isolation layer 3, a shell inner wall 4, a battery main body 5, an arc-shaped handle 6, a rotating shaft 7, a sealing cover 8, a sealing strip 9, a sealing cover handle 10, a sealing nut 11, a rubber pad 12, a friction ball 13, a battery anode and cathode cap 14 and a wire outlet 15, wherein the arc-shaped handle 6 is connected to two sides of the outer wall of the shell outer wall 1, the supporting base 2 is connected to the bottom of the lower end of the shell outer wall 1, the sealing cover 8 is connected to the top of the upper end of the shell outer wall 1, the rotating shaft 7 is arranged at the joint of the outer wall of the sealing cover 8 and the top end of the shell outer wall 1, the sealing strip 9 is arranged at the joint of the bottom end of the sealing cover 8 and the top end of the shell outer wall 1, the sealing cover handle 10 is connected to, the inner wall of the outer wall 1 of the shell is connected with the water absorption isolation layer 3 all around, the inner wall of the water absorption isolation layer 3 is connected with the inner wall 4 of the shell all around, the lower end of the inner wall 4 of the shell is connected with the rubber pad 12, the middle part of the inner wall of the rubber pad 12 is connected with the battery main body 5, the two sides of the top end of the battery main body 5 are connected with the positive and negative battery caps 14, and the outer wall of the battery main body 5 and the inner.
In the utility model, a welding integrated structure is formed between the shell outer wall 1 and the supporting base 2, and the shell outer wall 1 and the supporting base 2 are vertically distributed, the whole shell outer wall 1 and the supporting base 2 are used as the basic structure of the equipment and are connected in a welding mode, the connection strength of the connection part is high, the structure is stable, and the whole equipment is horizontally and vertically distributed, so that the gravity center stability of the whole equipment can be effectively ensured, and the long-term use of the equipment is met;
the outer wall 1 of the shell forms a rotating structure through the rotating shaft 7 and the sealing cover 8, the outer wall 1 of the shell forms a sealing structure through the sealing strip 9 and the sealing cover 8, the outer wall 1 of the shell and the sealing cover 8 of the shell serve as a main protection structure of the whole structure, the outer wall 1 of the shell and the sealing cover 8 can be unfolded through the rotating shaft 7, the battery main body 5 can be conveniently placed inside the whole protection structure, the battery main body 5 can be detached and maintained, and the sealing performance of the whole protection structure can be further maintained through the sealing strip 9;
the outer wall 1 of the shell, the water absorption isolation layer 3 and the inner wall 4 of the shell are horizontally distributed, the outer wall 1 of the shell, the water absorption isolation layer 3 and the inner wall 4 of the shell are mutually attached, the whole shell for protection adopts a double-layer structure, when the outer wall 1 of the shell is contacted with cold air from the outside, liquefied water vapor is generated on the inner wall due to sudden cooling of the outer wall 1 of the shell and is absorbed by the water absorption isolation layer 3 in the middle of the shell, and the moisture in the battery main body 5 is prevented;
a threaded connection structure is formed between the sealing nut 11 and the wire outlet 15, a wrapping structure is formed between the sealing nut 11 and the wire outlet 15, the sealing nut 11 is connected with a battery anode and cathode cap 14 on the battery main body 5 through the wire outlet 15, then the sealing nut 11 is fixed at the wire outlet 15, the sealing nut 11 and the wire outlet 15 are connected in a threaded mode, the connection position is guaranteed to be stable in structure and not easy to loosen, the sealing performance can be guaranteed by adopting the threaded mode for connection, and the situation that water vapor enters the inner wall 4 of the shell from the wire outlet 15 is not easy to occur;
The working principle is as follows: for this kind of moisture-proof battery case, the whole protection structure is fixed in place, the support base 2 at the lower end of the outer wall 1 of the case is kept horizontal, so as to ensure the stability of the whole protection structure, then the handle 10 of the sealing cover at the upper end of the sealing cover 8 is used to rotate and unfold the sealing cover 8 counterclockwise, so as to open the inner wall 4 of the case, so as to place the main body 5 of the battery in the inner part of the rubber pad 12 at the upper end of the inner wall 4 of the case, and then the friction ball 13 positioned on the inner part of the rubber pad 12 is in close contact with the battery main body 5 to ensure the stability of the battery main body 5, then the wire passes through the sealing cover 8 and is fixedly connected with the battery anode and cathode cap 14 through the wire outlet 15 in the sealing cover 8, then the outer wall 1 of the shell and the sealing cover 8 are fixed in a sealing way, and then the sealing nut 11 is fixed at the wire outlet 15 to ensure that the whole structure is in a sealing state.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a moisture-proof battery case, includes casing outer wall (1) and support base (2), its characterized in that: the water-absorbing sealing structure is characterized in that arc-shaped handles (6) are connected to two sides of the outer wall of the shell outer wall (1), a supporting base (2) is connected to the bottom of the lower end of the shell outer wall (1), a sealing cover (8) is connected to the top of the upper end of the shell outer wall (1), a rotating shaft (7) is arranged at the joint of the outer wall of the sealing cover (8) and the top of the shell outer wall (1), a sealing strip (9) is arranged at the joint of the bottom end of the sealing cover (8) and the top of the shell outer wall (1), a sealing cover handle (10) is connected to one side of the top end of the sealing cover (8), a sealing nut (11) is connected to the middle of the top end of the sealing cover (8), a wire outlet (15) is arranged at the joint of the inner portion of the sealing nut (11) and the inner portion of the sealing cover (, the battery is characterized in that the lower end of the inner wall of the shell inner wall (4) is connected with a rubber pad (12), the middle of the inner wall of the rubber pad (12) is connected with a battery main body (5), two sides of the top end of the battery main body (5) are connected with a battery positive and negative electrode cap (14), and the outer wall of the battery main body (5) and the inner wall of the rubber pad (12) are connected with a friction ball (13).
2. The moisture-proof battery case according to claim 1, wherein: the welding structure is characterized in that a welding integrated structure is formed between the outer wall (1) of the shell and the supporting base (2), and the outer wall (1) of the shell and the supporting base (2) are vertically distributed.
3. The moisture-proof battery case according to claim 1, wherein: the outer wall (1) of the shell forms a rotating structure through the rotating shaft (7) and the sealing cover (8), and the outer wall (1) of the shell forms a sealing structure through the sealing strip (9) and the sealing cover (8).
4. The moisture-proof battery case according to claim 1, wherein: the shell outer wall (1) and the water absorption isolation layer (3) and the shell inner wall (4) are horizontally distributed, and the shell outer wall (1) and the water absorption isolation layer (3) and the shell inner wall (4) are mutually attached.
5. The moisture-proof battery case according to claim 1, wherein: and a threaded connection structure is formed between the sealing nut (11) and the wire outlet (15), and a wrapping structure is formed between the sealing nut (11) and the wire outlet (15).
6. The moisture-proof battery case according to claim 1, wherein: rubber pad (12) constitute the parcel structure through friction ball (13) between with battery main part (5), and friction ball (13) are the symmetric distribution along the axis department of battery main part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474557.6U CN212323102U (en) | 2020-07-23 | 2020-07-23 | Moisture-proof battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474557.6U CN212323102U (en) | 2020-07-23 | 2020-07-23 | Moisture-proof battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212323102U true CN212323102U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474557.6U Active CN212323102U (en) | 2020-07-23 | 2020-07-23 | Moisture-proof battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212323102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084740A (en) * | 2022-06-21 | 2022-09-20 | 东莞新能安科技有限公司 | Battery case and battery pack |
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2020
- 2020-07-23 CN CN202021474557.6U patent/CN212323102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084740A (en) * | 2022-06-21 | 2022-09-20 | 东莞新能安科技有限公司 | Battery case and battery pack |
| CN115084740B (en) * | 2022-06-21 | 2024-05-24 | 东莞新能安科技有限公司 | Battery case and battery pack |
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