CN209544402U - A kind of nickel-hydrogen battery outer shell having self-shield mechanism - Google Patents
A kind of nickel-hydrogen battery outer shell having self-shield mechanism Download PDFInfo
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- CN209544402U CN209544402U CN201920115123.8U CN201920115123U CN209544402U CN 209544402 U CN209544402 U CN 209544402U CN 201920115123 U CN201920115123 U CN 201920115123U CN 209544402 U CN209544402 U CN 209544402U
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- shell
- pressure spring
- battery
- welded
- spring
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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 kind of nickel-hydrogen battery outer shells for having self-shield mechanism; including shell; multiple batteries are provided in shell; and multiple battery electrical series; there are two connectors for the side setting of shell; two connectors are respectively positive connector and cathode connector; and two connectors are electrically connected with the battery; protective shell is provided on the outside of the shell; the four sides of shell is welded with one end of multiple first springs, and the other end of the first spring is welded with the side inner wall of corresponding protective shell.The utility model structure is simple; it is easy to operate; external force suffered by shell is alleviated under first spring and the effect of the elastic force of second spring; and then protect external force suffered by battery; it plays a protective role to battery, the heat that heat release hole can generate battery when battery uses is discharged, and protection cap is convenient for opening and closing; connector can be protected, prevent connector from aoxidizing or being damaged.
Description
Technical field
The utility model relates to outside battery case technical field more particularly to a kind of nickel-metal hydride battery for having self-shield mechanism
Shell.
Background technique
Nickel-metal hydride battery: is synthesized by hydrogen ion and metallic nickel, and Power Reserve compares nickel-cadmium cell 30% more than nickel-cadmium cell
Lighter, service life is also longer, and no pollution to the environment, but the single battery capacity of nickel-metal hydride battery is smaller, in order to meet
Requirement of the client for the battery performance of large capacity, high current, it is necessary to which more piece ni-mh monocell is passed through into series-parallel mode group
The promotion of battery capacity and electric current is realized at battery pack, traditional mode is that multiple nickel-metal hydride batteries are wrapped in one by crust
It rises, is being put into battery case, but existing shell is poor to the protective value of internal cell, by external extruding or touching
It is easy to damage internal cell when hitting, and the naked positive and negative anodes connector being exposed on the external is not protected, be easy to scratch
Or connector occurs oxidation and influences to be conductively connected effect, thus it is proposed that outside a kind of nickel-metal hydride battery for having self-shield mechanism
Shell is solved the above problems with this.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed has self-shield
The nickel-hydrogen battery outer shell of mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of nickel-hydrogen battery outer shell having self-shield mechanism, including shell are provided with multiple batteries in shell, and multiple
Battery electrical series, there are two connectors for the side setting of shell, and two connectors are respectively that positive connector is connected with cathode
Device, and two connectors are electrically connected with the battery, and protective shell is provided on the outside of the shell, the four sides of shell is welded with
One end of multiple first springs, the other end of the first spring are welded with the side inner wall of corresponding protective shell, are opened on the shell
Equipped with multiple heat release holes, the side of shell is welded with one end of multiple second springs, the other end of second spring and corresponding guarantor
The side inner wall of protective case welds, and is rotatably equipped with protection cap on the protective shell, offers mounting groove on protective shell, in mounting groove
Mounting blocks are movably installed with, the side of mounting blocks and the side of protection cap are welded.
Preferably, pressure spring chamber is offered on the mounting blocks, pressure spring is intracavitary to be slidably fitted with pressure spring block, the side of pressure spring block
It is welded with one end of pressure spring, the other end of pressure spring and the bottom interior wall of pressure spring chamber are welded.
Preferably, card hole is offered on the mounting blocks, card hole is connected with pressure spring chamber, and card is slidably fitted in card hole
Block, the bottom of fixture block and the top of pressure spring block are welded.
Preferably, circular trough is offered in the top inner wall of the mounting groove, fixture block is adapted with circular trough.
Preferably, it is slidably fitted with circular piece in the circular trough, circular piece is in contact with fixture block, the top weldering of circular piece
It is connected to one end of tension spring, the other end of tension spring and the top inner wall of circular trough are welded.
Preferably, the side of the protective shell offers circular hole, and circular hole is connected with circular trough, is slidably fitted in circular hole
Compression bar, the bottom end of compression bar and the top of circular piece are welded, and tension spring is set in the outside of compression bar.
Preferably, it is welded with limit plate on the two sides inner wall of the protective shell, limit plate is adapted with shell, limit plate
It is made of rubber material.
Compared with prior art, the utility model has the beneficial effects that
(1), pass through protective shell, shell, battery, connector, the first spring, second spring, protection cap, heat release hole and limit
The cooperation of plate, when protective shell is by external world's collision or squeezes, deformation occurs for the first spring and second spring, in the first spring and
External force suffered by shell is alleviated under the elastic force effect of second spring, and then protects external force suffered by battery, to battery
It plays a protective role, the heat that heat release hole can generate battery when battery uses is discharged, and limit plate plays limit to shell
Effect；
(2), pass through mounting groove, mounting blocks, pressure spring chamber, pressure spring, pressure spring block, fixture block, circular trough, circular piece, compression bar, tension spring
The cooperation of sum needs in use, compression bar presses circular piece and slides in circular trough by moulded rod, and circular piece presses fixture block and leaves
Circular trough, fixture block press pressure spring block in the intracavitary sliding of pressure spring and compression press spring, until fixture block leaves circular trough, pulling protection completely
Plate, protection board drive mounting blocks to leave mounting groove, can be used, do not need to make mounting blocks enter peace in use, overturning protection board
In tankage, and press protection board, fixture block is under pressure, fixture block press pressure spring block pressure spring it is intracavitary sliding and compression press spring, until
The side of mounting blocks is contacted with the side inner wall of mounting groove, and under the elastic force effect of pressure spring, fixture block and circular trough are clamped；This is practical
New structure is simple, easy to operate, alleviates external force suffered by shell under the elastic force effect of the first spring and second spring, into
And external force suffered by battery is protected, it plays a protective role to battery, heat release hole can generate battery in battery use
Heat discharge, protection cap can protect connector convenient for opening and closing, prevent connector from aoxidizing or impaired.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of nickel-hydrogen battery outer shell for having self-shield mechanism front view structure signal
Figure；
Fig. 2 be the utility model proposes a kind of nickel-hydrogen battery outer shell for having self-shield mechanism part A structural representation
Figure；
Fig. 3 be the utility model proposes a kind of nickel-hydrogen battery outer shell for having self-shield mechanism part B structural representation
Figure.
In figure: 1 protective shell, 2 shells, 3 batteries, 4 connectors, 5 first springs, 6 second springs, 7 protection caps, 8 heat release holes,
9 mounting grooves, 10 mounting blocks, 11 pressure spring chambers, 12 pressure springs, 13 pressure spring blocks, 14 pieces, 15 circular troughs, 16 circular pieces, 17 compression bars, 18 drawings
Spring, 19 limit plates.
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, a kind of nickel-hydrogen battery outer shell having self-shield mechanism, including shell 2 are provided in shell 2 more
A battery 3, and 3 electrical series of multiple batteries, there are two connector 4, two connectors 4 are positive respectively for the side setting of shell 2
Pole connector and cathode connector, and two connectors 4 are electrically connected with battery 3, the outside of shell 2 is provided with protective shell 1,
The four sides of shell 2 is welded with one end of multiple first springs 5, the side of the other end of the first spring 5 and corresponding protective shell 1
Inner wall welds, and offers multiple heat release holes 8 on shell 2, the side of shell 2 is welded with one end of multiple second springs 6, the second bullet
The side inner wall of the other end of spring 6 and corresponding protective shell 1 welds, and is rotatably equipped with protection cap 7 on protective shell 1, on protective shell 1
Mounting groove 9 is offered, mounting blocks 10 are movably installed in mounting groove 9, the side of mounting blocks 10 and the side of protection cap 7 are welded,
By protective shell 1, shell 2, battery 3, connector 4, the first spring 5, second spring 6, protection cap 7, heat release hole 8, mounting groove 9,
Mounting blocks 10, pressure spring chamber 11, pressure spring 12, pressure spring block 13, fixture block 14, circular trough 15, circular piece 16, compression bar 17, tension spring 18 and limit
The cooperation of position plate 19, when protective shell 1 is by external world's collision or squeezes, deformation occurs for the first spring 5 and second spring 6, the
External force suffered by shell 2 is alleviated under one spring 5 and the effect of the elastic force of second spring 6, and then is protected suffered by battery 3
External force, play a protective role to battery 3, the heat that heat release hole 8 can generate battery 3 when battery 3 uses is discharged, limit
Plate 19 plays position-limiting action to shell 2, needs in use, compression bar 17 presses circular piece 16 in circular trough 15 by moulded rod 17
Sliding, circular piece 16 press fixture block 14 and leave circular trough 15, and fixture block 14 presses pressure spring block 13 and slides and compress in pressure spring chamber 11
Pressure spring 12, until fixture block 14 leaves circular trough 15, pulling protection board 7 completely, protection board 7 drives mounting blocks 10 to leave mounting groove 9,
It can be used, not need to enter mounting blocks 10 in mounting groove 9 in use, overturning protection board 7, and press protection board 7, fixture block 14
Be under pressure, fixture block 14 presses pressure spring block 13 and slides in pressure spring chamber 11 and compression press spring 12, until mounting blocks 10 side with
The side inner wall of mounting groove 9 contacts, and under the elastic force effect of pressure spring 12, fixture block 14 and circular trough 15 are clamped, the utility model knot
Structure is simple, easy to operate, alleviates external force suffered by shell 2 under the elastic force effect of the first spring 5 and second spring 6, in turn
External force suffered by battery 3 is protected, is played a protective role to battery 3, heat release hole 8 can produce battery 3 in battery use
Raw heat discharge, protection cap 7 can protect connector 4 convenient for opening and closing, prevent connector 4 aoxidize or by
Damage.
In the utility model, pressure spring chamber 11 is offered on mounting blocks 10, pressure spring block 13 is slidably fitted in pressure spring chamber 11, is pressed
The side of spring block 13 is welded with one end of pressure spring 12, and the other end of pressure spring 12 and the bottom interior wall of pressure spring chamber 11 are welded, mounting blocks
Card hole is offered on 10, card hole is connected with pressure spring chamber 11, and fixture block 14, the bottom of fixture block 14 and pressure spring are slidably fitted in card hole
The top of block 13 is welded, and offers circular trough 15 in the top inner wall of mounting groove 9, and fixture block 14 is adapted with circular trough 15, round
Circular piece 16 is slidably fitted in slot 15, circular piece 16 is in contact with fixture block 14, and the top of circular piece 16 is welded with tension spring 18
One end, the other end of tension spring 18 and the top inner wall of circular trough 15 are welded, and the side of protective shell 1 offers circular hole, circular hole and circle
Shape slot 15 is connected, and compression bar 17 is slidably fitted in circular hole, the bottom end of compression bar 17 and the top of circular piece 16 are welded, and tension spring
18 are set in the outside of compression bar 17, and limit plate 19 is welded on the two sides inner wall of protective shell 1, and limit plate 19 is suitable with 2 phase of shell
Match, limit plate 19 is made of rubber material, passes through protective shell 1, shell 2, battery 3, connector 4, the first spring 5, second spring
6, protection cap 7, heat release hole 8, mounting groove 9, mounting blocks 10, pressure spring chamber 11, pressure spring 12, pressure spring block 13, fixture block 14, circular trough 15,
The cooperation of circular piece 16, compression bar 17, tension spring 18 and limit plate 19, when protective shell 1 is by external world's collision or squeezes, the first spring
5 and second spring 6 deformation occurs, alleviated suffered by shell 2 under the first spring 5 and the effect of the elastic force of second spring 6 outer
Power, and then external force suffered by battery 3 is protected, it plays a protective role to battery 3, heat release hole 8 can be incited somebody to action when battery 3 uses
The heat discharge that battery 3 generates, limit plate 19 plays position-limiting action to shell 2, needs in use, by moulded rod 17, compression bar 17
It presses circular piece 16 to slide in circular trough 15, circular piece 16 presses fixture block 14 and leaves circular trough 15, and fixture block 14 presses pressure spring block
13 slide simultaneously compression press spring 12 in pressure spring chamber 11, until fixture block 14 leaves circular trough 15, pulling protection board 7, protection board 7 completely
It drives mounting blocks 10 to leave mounting groove 9, can be used, do not need to make mounting blocks 10 enter mounting groove in use, overturning protection board 7
In 9, and protection board 7 is pressed, fixture block 14 is under pressure, and fixture block 14 presses pressure spring block 13 and slides simultaneously compression press spring in pressure spring chamber 11
12, until the side of mounting blocks 10 is contacted with the side inner wall of mounting groove 9, under the elastic force effect of pressure spring 12, fixture block 14 and circle
Shape slot 15 is clamped, and the utility model structure is simple, easy to operate, is alleviated under the elastic force effect of the first spring 5 and second spring 6
External force suffered by shell 2, and then protect external force suffered by battery 3, plays a protective role to battery 3, and heat release hole 8 can be with
The heat for generating battery 3 in battery use is discharged, and protection cap 7 can protect connector 4 convenient for opening and closing
Shield prevents connector 4 from aoxidizing or being damaged.
Working principle: when protective shell 1 is by external world's collision or squeezes, deformation occurs for the first spring 5 and second spring 6,
External force suffered by shell 2 is alleviated under the first spring 5 and the effect of the elastic force of second spring 6, and then is protected suffered by battery 3
The external force arrived plays a protective role to battery 3, and the heat that heat release hole 8 can generate battery 3 when battery 3 uses is discharged, limit
Position plate 19 plays position-limiting action to shell 2, needs in use, compression bar 17 presses circular piece 16 in circular trough 15 by moulded rod 17
Interior sliding, circular piece 16 press fixture block 14 and leave circular trough 15, and fixture block 14 presses pressure spring block 13 and slides and press in pressure spring chamber 11
Contracting pressure spring 12, until fixture block 14 leaves circular trough 15, pulling protection board 7 completely, protection board 7 drives mounting blocks 10 to leave mounting groove
9, it can be used, not need to enter mounting blocks 10 in mounting groove 9 in use, overturning protection board 7, and press protection board 7, fixture block
14 are under pressure, and fixture block 14 presses pressure spring block 13 and slides simultaneously compression press spring 12 in pressure spring chamber 11, until the one of mounting blocks 10
Side is contacted with the side inner wall of mounting groove 9, and under the elastic force effect of pressure spring 12, fixture block 14 and circular trough 15 are clamped.
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 (7)
1. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism, including shell (2), shell (2) is interior to be provided with multiple batteries
(3), and multiple batteries (3) electrical series, the side of shell (2) are arranged there are two connector (4), and two connectors (4) are distinguished
For positive connector and cathode connector, and two connectors (4) are electrically connected with battery (3), which is characterized in that described outer
It is provided on the outside of shell (2) protective shell (1), the four sides of shell (2) is welded with one end of multiple first springs (5), the first bullet
The other end of spring (5) is welded with the side inner wall of corresponding protective shell (1), offers multiple heat release holes on the shell (2)
(8), the side of shell (2) is welded with one end of multiple second springs (6), the other end of second spring (6) and corresponding protection
The side inner wall of shell (1) welds, and is rotatably equipped with protection cap (7) on the protective shell (1), protective shell offers installation on (1)
Slot (9), mounting groove (9) is interior to be movably installed with mounting blocks (10), and the side of mounting blocks (10) and the side of protection cap (7) are welded.
2. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism according to claim 1, which is characterized in that the installation
It offers on block (10) pressure spring chamber (11), is slidably fitted with pressure spring block (13) in pressure spring chamber (11), the side weldering of pressure spring block (13)
It is connected to one end of pressure spring (12), the other end of pressure spring (12) and the bottom interior wall of pressure spring chamber (11) are welded.
3. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism according to claim 1, which is characterized in that the installation
Card hole is offered on block (10), card hole is connected with pressure spring chamber (11), it is slidably fitted in card hole fixture block (14), fixture block (14)
It welds at the top of bottom and pressure spring block (13).
4. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism according to claim 1, which is characterized in that the installation
It is offered in the top inner wall of slot (9) circular trough (15), fixture block (14) is adapted with circular trough (15).
5. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism according to claim 4, which is characterized in that the circle
It is slidably fitted with circular piece (16) in slot (15), circular piece (16) is in contact with fixture block (14), the top welding of circular piece (16)
There is one end of tension spring (18), the other end of tension spring (18) and the top inner wall of circular trough (15) are welded.
6. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism according to claim 1, which is characterized in that the protection
The side of shell (1) offers circular hole, and circular hole is connected with circular trough (15), and compression bar (17), compression bar are slidably fitted in circular hole
(17) top of bottom end and circular piece (16) is welded, and tension spring (18) is set in the outside of compression bar (17).
7. a kind of nickel-hydrogen battery outer shell for having self-shield mechanism according to claim 1, which is characterized in that the protection
It is welded on the two sides inner wall of shell (1) limit plate (19), limit plate (19) is adapted with shell (2), and limit plate (19) is rubber
Glue material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115123.8U CN209544402U (en) | 2019-01-23 | 2019-01-23 | A kind of nickel-hydrogen battery outer shell having self-shield mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115123.8U CN209544402U (en) | 2019-01-23 | 2019-01-23 | A kind of nickel-hydrogen battery outer shell having self-shield mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544402U true CN209544402U (en) | 2019-10-25 |
Family
ID=68271196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920115123.8U Active CN209544402U (en) | 2019-01-23 | 2019-01-23 | A kind of nickel-hydrogen battery outer shell having self-shield mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544402U (en) |
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2019
- 2019-01-23 CN CN201920115123.8U patent/CN209544402U/en active Active
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