CN208538965U - A kind of battery steel shell of corrosion resistance improvement - Google Patents
A kind of battery steel shell of corrosion resistance improvement Download PDFInfo
- Publication number
- CN208538965U CN208538965U CN201821262209.5U CN201821262209U CN208538965U CN 208538965 U CN208538965 U CN 208538965U CN 201821262209 U CN201821262209 U CN 201821262209U CN 208538965 U CN208538965 U CN 208538965U
- Authority
- CN
- China
- Prior art keywords
- wall
- shell
- top cover
- fixedly connected
- corrosion resistance
- 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- Withdrawn - After Issue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
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of battery steel shells of corrosion resistance improvement, including bottom cover and shell, first annular slot is offered on the inner wall of the shell, and multiple U-shaped parts are fixedly connected on the inner wall of first annular slot, same top cover is rotatably connected between multiple U-shaped parts, and the arc block being cooperatively connected with U-shaped part notch is fixedly connected on the side wall of top cover, support column is connected on the bottom wall of the top cover, and support column is far from being fixedly connected with sealing steel plate on the end face of top cover, the second annular groove corresponding with sealing steel plate position is offered on the inner wall of the shell, and second is equipped with multiple position-limit mechanisms connecting with sealing steel plate in annular groove, mounting groove corresponding with position-limit mechanism position is offered on the lateral wall of the shell.The utility model improves the integral strength and corrosion resistance of top cover, and the vapor reduced in air enters to the case where causing battery to damage in shell.
Description
Technical field
The utility model relates to the battery steel shells that battery technology field more particularly to a kind of corrosion resistance are improved.
Background technique
The demand of the expansion of battery applications, nickel-metal hydride battery is gradually increasing.During producing nickel-metal hydride battery, usually
It is produced in such a way that battery is packed into steel shell.
When long-time uses or stores, the vapor in air can enter in battery steel shell battery, cause battery
The corrosion of core, so that the service life of battery is reduced, in addition, since the outer diameter of battery and the inner wall internal diameter of steel shell connect very much
Closely, therefore slightly deviation easily causes battery to damage or deformation, for this purpose, it is proposed that a kind of corrosion resistance improvement
Battery steel shell improves corrosion resistance.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of corrosion resistance proposed
The battery steel shell of improvement.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of battery steel shell of corrosion resistance improvement, including bottom cover and shell offer the on the inner wall of the shell
One annular groove, and multiple U-shaped parts are fixedly connected on the inner wall of first annular slot, it is rotatably connected between multiple U-shaped parts
Same top cover, and the arc block being cooperatively connected with U-shaped part notch, the bottom wall of the top cover are fixedly connected on the side wall of top cover
On be connected with support column, and support column is opened on the inner wall of the shell far from sealing steel plate is fixedly connected on the end face of top cover
Multiple limits connecting with sealing steel plate are installed equipped with the second annular groove corresponding with sealing steel plate position, and in the second annular groove
Position mechanism, offers mounting groove corresponding with position-limit mechanism position on the lateral wall of the shell.
Preferably, sealing ring is fixedly connected on the side wall of the top cover, and the inner wall of sealing ring and shell connects.
Preferably, thread groove is offered on the bottom wall of the top cover, is evenly equipped on the lateral wall of the support column and screw thread
The screw thread that slot is cooperatively connected.
Preferably, the position-limit mechanism includes the arc groove that two settings are connected on the inner wall of the housing and with the second annular groove,
And two arc grooves are symmetricly set on the two sides up and down of the second annular groove, slidably connect movable block, and two in the arc groove
The opposite one end of a movable block extends in the second annular groove and is fixedly connected with the same gripping block, in two arc grooves
Movable block side wall on be fixedly connected with same root U-shaped bar, be socketed with spring, the bullet on the outside of the U-shaped bar in the arc groove
The both ends of spring are fixedly connected with the inner wall of the side wall of movable block and arc groove respectively.
Preferably, the side wall of the gripping block is arc-shaped, and the lateral wall of gripping block and sealing steel plate connects.
Preferably, the U-shaped bar runs through the inner wall of arc groove far from one end of movable block and extends in mounting groove.
Compared with prior art, the utility model has the following beneficial effects:
1, by being threaded with support column on the bottom wall of top cover, and sealing is fixedly connected on the bottom wall of support column
Steel plate improves the integral strength and corrosion resistance of top cover, reduces the vapor in air and enters to and causes battery in shell
The case where core damages.
2, by being equipped with multiple position-limit mechanisms connecting with sealing steel plate in the second annular groove, can reinforce sealing steel
The stability of plate reduces the case where battery deforms, and facilitates the installation of sealing steel plate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of corrosion resistance improvement battery steel shell structural schematic diagram;
Fig. 2 is the partial enlarged view in Fig. 1 at A;
Fig. 3 be the utility model proposes a kind of corrosion resistance improvement battery steel shell top view.
In figure: 1 bottom cover, 2 shells, 3 first annular slots, 4U type part, 5 top covers, 6 arc blocks, 7 support columns, 8 sealing steel plates, 9
Second annular groove, 10 position-limit mechanisms, 11 mounting grooves, 12 sealing rings, 13 arc grooves, 14 movable blocks, 15 gripping blocks, 16U shape bar, 17
Spring.
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.
Referring to Fig.1-3, the battery steel shell of a kind of corrosion resistance improvement, including bottom cover 1 and shell 2, on the inner wall of shell 2
First annular slot 3 is offered, and is fixedly connected with multiple U-shaped parts 4 on the inner wall of first annular slot 3, is turned between multiple U-shaped parts 4
It is dynamic to be connected with same top cover 5, it is fixedly connected with the arc block 6 being cooperatively connected with U-shaped 4 notch of part on the side wall of top cover 5, passes through
Top cover 5 is rotated, top cover 5 can be dismantled, convenient for the installation and sealing of cell device, wherein is fixed on the side wall of top cover 5
It is connected with sealing ring 12, and the inner wall of sealing ring 12 and shell 2 connects, and improves the sealing between top cover 5 and shell 2
Property, it avoids the moisture in air from entering in shell 2, support column 7 is connected on the bottom wall of top cover 5, specifically, the bottom of top cover 5
Offer thread groove on wall, be evenly equipped with the screw thread being cooperatively connected with thread groove on the lateral wall of support column 7, column easy to support 7 with
Installation between top cover 5, and it is fixedly connected with sealing steel plate 8 on end face of the support column 7 far from top cover 5, it is opened on the inner wall of shell 2
It is equipped with and multiple connect with sealing steel plate 8 equipped with the second annular groove 9 corresponding with 8 position of sealing steel plate, and in the second annular groove 9
Position-limit mechanism 10, offer mounting groove 11 corresponding with 10 position of position-limit mechanism on the lateral wall of shell 2.
Wherein, position-limit mechanism 10 includes two arc grooves 13 that 2 inner wall of shell is arranged in and is connected to the second annular groove 9,
And two arc grooves 13 are symmetricly set on the two sides up and down of the second annular groove 9, and movable block 14 is slidably connected in arc groove 13, and
Two opposite one end of movable block 14 extend in the second annular groove 9 and are fixedly connected with the same gripping block 15, specifically, folder
The side wall of tight block 15 is arc-shaped, and the lateral wall of gripping block 15 and sealing steel plate 8 connects, and is limited sealing steel plate 8
It is fixed, the stability of sealing steel plate 8 is improved, sealing steel plate 8 has the characteristics that intensity is high, erosion-resisting, avoids the battery in shell 2
Damaging components are fixedly connected with same root U-shaped bar 16, the U in arc groove 13 on 14 side wall of movable block in two arc grooves 13
Spring 17 is socketed on the outside of shape bar 16, the both ends of spring 17 are fixed with the inner wall of the side wall of movable block 14 and arc groove 13 respectively to be connected
It connects, more specifically, U-shaped bar 16 runs through the inner wall of arc groove 13 far from one end of movable block 14 and extends in mounting groove 11, just
In outside shell 2 pull U-shaped bar 16 so that gripping block 15 be detached from the contact of sealing steel plate 8, conducive to the disassembly of top cover 5.
When the utility model is used, battery is mounted in shell 2, the U-shaped bar 16 in mounting groove 11 is pulled, so that
Gripping block 15 is moved in the second annular groove 9, by rotating top cover 5, so that arc block 6 and U-shaped part 4 on 5 side wall of top cover
Notch unclamps U-shaped bar 16 after being cooperatively connected, under the action of spring 17, so that movable block 14 moves in arc groove 13, and
Under the action of gripping block 15, the stability of sealing steel plate 8 is improved, reduces the deformation of battery in shell 2.
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 steel shell of corrosion resistance improvement, including bottom cover (1) and shell (2), which is characterized in that the shell
(2) it is offered on inner wall first annular slot (3), and is fixedly connected with multiple U-shaped parts (4) on the inner wall of first annular slot (3),
Be rotatably connected to same top cover (5) between multiple U-shaped parts (4), and be fixedly connected on the side wall of top cover (5) with it is U-shaped
The arc block (6) that part (4) notch is cooperatively connected is connected with support column (7) on the bottom wall of the top cover (5), and support column (7) is remote
It is fixedly connected with sealing steel plate (8), is offered on the inner wall of the shell (2) and sealing steel plate (8) on end face from top cover (5)
Corresponding second annular groove (9) in position, and multiple position restrainers connecting with sealing steel plate (8) are installed in the second annular groove (9)
Structure (10) offers mounting groove (11) corresponding with position-limit mechanism (10) position on the lateral wall of the shell (2).
2. a kind of battery steel shell of corrosion resistance improvement according to claim 1, which is characterized in that the top cover (5)
Side wall on be fixedly connected with sealing ring (12), and the inner wall of sealing ring (12) and shell (2) connects.
3. a kind of battery steel shell of corrosion resistance improvement according to claim 1, which is characterized in that the top cover (5)
Bottom wall on offer thread groove, be evenly equipped on the lateral wall of the support column (7) with thread groove be cooperatively connected screw thread.
4. a kind of battery steel shell of corrosion resistance improvement according to claim 1, which is characterized in that the position-limit mechanism
It (10) include two settings in shell (2) inner wall and the arc groove (13) that is connected to the second annular groove (9), and two arc grooves
(13) two sides up and down of the second annular groove (9) are symmetricly set on, are slidably connected movable block (14) in the arc groove (13), and
Two opposite one end of movable block (14) extend in the second annular groove (9) and are fixedly connected with the same gripping block (15), two
Same root U-shaped bar (16), the arc groove (13) are fixedly connected on movable block (14) side wall in a arc groove (13)
It is socketed with spring (17) on the outside of interior U-shaped bar (16), the both ends of the spring (17) side wall and arc with movable block (14) respectively
The inner wall of shape slot (13) is fixedly connected.
5. a kind of battery steel shell of corrosion resistance improvement according to claim 4, which is characterized in that the gripping block
(15) side wall is arc-shaped, and the lateral wall of gripping block (15) and sealing steel plate (8) connects.
6. a kind of battery steel shell of corrosion resistance improvement according to claim 4, which is characterized in that the U-shaped bar
(16) one end far from movable block (14) is run through the inner wall of arc groove (13) and is extended in mounting groove (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821262209.5U CN208538965U (en) | 2018-08-06 | 2018-08-06 | A kind of battery steel shell of corrosion resistance improvement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821262209.5U CN208538965U (en) | 2018-08-06 | 2018-08-06 | A kind of battery steel shell of corrosion resistance improvement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208538965U true CN208538965U (en) | 2019-02-22 |
Family
ID=65377539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821262209.5U Withdrawn - After Issue CN208538965U (en) | 2018-08-06 | 2018-08-06 | A kind of battery steel shell of corrosion resistance improvement |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208538965U (en) |
-
2018
- 2018-08-06 CN CN201821262209.5U patent/CN208538965U/en not_active Withdrawn - After Issue
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190222 Effective date of abandoning: 20211119 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20190222 Effective date of abandoning: 20211119 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |