CN220272641U - Nickel-hydrogen battery with anti-pressure protection structure - Google Patents
Nickel-hydrogen battery with anti-pressure protection structure Download PDFInfo
- Publication number
- CN220272641U CN220272641U CN202321616294.1U CN202321616294U CN220272641U CN 220272641 U CN220272641 U CN 220272641U CN 202321616294 U CN202321616294 U CN 202321616294U CN 220272641 U CN220272641 U CN 220272641U
- Authority
- CN
- China
- Prior art keywords
- nickel
- swing joint
- fixedly connected
- top cap
- casing
- 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.)
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Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 41
- 239000001257 hydrogen Substances 0.000 title claims abstract description 41
- 229910052987 metal hydride Inorganic materials 0.000 claims description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 11
- 239000003063 flame retardant Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a nickel-hydrogen battery with an anti-pressure protection structure, which relates to the technical field of nickel-hydrogen battery manufacturing and comprises a shell, wherein the top of the shell is movably connected with a top cover, the bottom of the shell is movably connected with a telescopic column, the outer sides of the telescopic column are movably connected with springs, the top of the telescopic column is movably connected with a bottom plate, the top of the bottom plate is movably connected with a lower fixed cover, two sides of the lower fixed cover are fixedly connected with sliding rails, the outer sides of the sliding rails are movably connected with sliding grooves, the top of the bottom plate is movably connected with a nickel-hydrogen battery, the top of the nickel-hydrogen battery is movably connected with an upper fixed cover, and the top of the upper fixed cover is fixedly connected with the bottom of the top cover.
Description
Technical Field
The utility model relates to the technical field of nickel-hydrogen battery manufacturing, in particular to a nickel-hydrogen battery with a pressure-proof protection structure.
Background
Nickel-hydrogen batteries are nickel-hydrogen storage batteries with good performance, the nickel-hydrogen batteries are divided into high-voltage nickel-hydrogen batteries and low-voltage nickel-hydrogen batteries, positive active substances of the nickel-hydrogen batteries are Ni (OH) 2 (called NiO electrodes), negative active substances of the nickel-hydrogen batteries are metal hydrides (called hydrogen storage alloys (called hydrogen storage electrodes), electrolyte is 6mol/L potassium hydroxide solution, and the nickel-hydrogen batteries are becoming more and more popular as an important direction of hydrogen energy application.
According to the patent application publication No.: the battery structure with the anti-pressure protection and long service life of CN214477722U comprises a battery body, wherein the top and the bottom of the battery body are both provided with guard plates. This battery structure with prevent pressing protection life-span constitutes a set of buffer board jointly through peripheral board with the backplate and embedded plate, and the embedded plate is the wave, the buffer board distributes at the top and the bottom of battery body, play the guard action, through be provided with the screw groove with double-screw bolt threaded connection in the inside of slot, then the inside of slot is shifted out with the double-screw bolt to the mode of accessible rotation screwing for the sideboard breaks away from with the buffer board mutually, reach the effect of dismantling the replacement, through being provided with the spring, the telescopic link, first connecting block and second connecting block, then when installing the sideboard, the sideboard provides the buffer force for the left and right sides of battery body, then buffer board and sideboard play the protection jointly and prevent pressing the effect.
Based on the prior art, when the nickel-hydrogen battery is vibrated, the nickel-hydrogen battery is easy to damage due to the impact of external vibration, so that the performance of the battery is reduced, and the service life of the battery is influenced.
Disclosure of Invention
The utility model is directed to a nickel-metal hydride battery with a voltage protection structure, which can effectively solve the problems set forth in the background.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a nickel-metal hydride battery with prevent pressing protection architecture, includes the casing, the louvre has been seted up to the both sides of casing, the top swing joint of casing has the top cap, the outside fixedly connected with locating piece of top cap, the top both sides swing joint of top cap has the handle, swing joint has the fixed screw between casing and the top cap, the quantity of fixed screw has four, the bottom swing joint of casing has the telescopic column, the quantity of telescopic column has four, four the equal swing joint in the outside of telescopic column has the spring, four the top swing joint of telescopic column has the bottom plate, the top swing joint of bottom plate has the fixed cover down, the both sides fixedly connected with slide rail of fixed cover down, the outside swing joint of slide rail has the spout, one side of spout and the inboard fixedly connected with of casing, the top swing joint of bottom plate has the nickel-metal hydride battery, the top of going up the fixed cover and the bottom fixedly connected with of top cap, it includes to go up the fixed cover, the bottom swing joint of clamp plate has the bottom of clamp plate, the bottom swing joint of bottom plate has the same spring layer fixed connection, the same rubber layer is gone up the fixed cover and is fixed with the same spring layer.
By adopting the technical scheme, the telescopic column, the spring, the bottom plate, the lower fixed cover, the upper fixed cover sliding rail and the sliding groove are matched, so that the pressure-proof structure has a damping effect, the vibration buffering force can be improved during vibration, the stability of the nickel-metal hydride battery inside the pressure-proof structure is maintained, and the purpose of improving the service efficiency of the nickel-metal hydride battery is achieved.
The technical scheme of the utility model is further improved as follows: the waterproof layer is fixedly connected to the inner side of the shell, the flame-retardant layer is fixedly connected to the inner side of the waterproof layer, and the explosion-proof layer is fixedly connected to the inner side of the flame-retardant layer.
By adopting the technical scheme, the waterproof layer, the flame-retardant layer and the explosion-proof layer in the scheme are matched, so that the overall structural strength of the inside of the shell can be improved, and the safety performance of the nickel-hydrogen battery of the protection structure can be further improved.
The technical scheme of the utility model is further improved as follows: the top of top cap has seted up the electrode hole, the top swing joint of top cap has the shield, the outside fixedly connected with sealing washer of shield.
By adopting the technical scheme, the electrode hole in the scheme and the matching of the dustproof cover can cover the dustproof cover when the nickel-hydrogen battery is not used, so that the sealing performance of the protection structure is improved, the contact with external air is reduced, the oxidation of the positive electrode and the negative electrode caused by long-term exposure in the air is avoided, and the electrifying efficiency is reduced.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a nickel-hydrogen battery with an anti-pressure protection structure, which adopts the cooperation of a telescopic column, a spring, a bottom plate, a lower fixed cover, an upper fixed cover sliding rail and a sliding groove, the nickel-hydrogen battery is fixed through the lower fixed cover at the top of the bottom plate and the upper fixed cover at the bottom of the top cover, the spring and the telescopic column at the bottom of the bottom plate can compress downwards to rebound when the nickel-hydrogen battery encounters jolt to reduce the influence of external vibration on the nickel-hydrogen battery, a pressing plate in the vibrating upper fixed cover and the lower fixed cover extrudes a spring piece to have the effect of reducing the buffer force, the contact abrasion between the fixed cover and the nickel-hydrogen battery can be reduced by a rubber layer on one side of the pressing plate and the inner side of the fixed cover, and the sliding rail and the sliding groove on two sides of the lower fixed cover move up and down during vibration to keep the stability of the nickel-hydrogen battery during vibration.
The utility model provides a nickel-hydrogen battery with an anti-pressure protection structure, which adopts the cooperation of a waterproof layer, a flame-retardant layer and an anti-explosion layer, and can improve the overall structural strength of the inside of a shell and further improve the safety performance of the nickel-hydrogen battery of the protection structure through the arrangement of the waterproof layer, the flame-retardant layer and the anti-explosion layer.
Drawings
FIG. 1 is a schematic perspective view of a body of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front face of the present utility model;
FIG. 3 is a schematic cross-sectional view of the upper stationary cover of the present utility model;
FIG. 4 is an enlarged schematic view of the present utility model at structure A;
fig. 5 is an enlarged schematic view of the present utility model at structure B.
In the figure: 1. a housing; 2. a top cover; 21. an electrode hole; 3. a set screw; 4. a dust cover; 41. a seal ring; 5. a handle; 6. a waterproof layer; 7. a flame retardant layer; 8. an explosion-proof layer; 9. a nickel-hydrogen battery; 10. a bottom plate; 11. a lower fixing cover; 12. an upper fixing cover; 121. a spring piece; 122. a pressing plate; 123. a rubber layer; 13. a chute; 14. a slide rail; 15. a telescopic column; 16. a spring; 17. and (5) positioning blocks.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-5, the utility model provides a nickel-metal hydride battery with a pressure-proof protection structure, which comprises a shell 1, wherein heat dissipation holes are formed in two sides of the shell 1, a top cover 2 is movably connected to the top of the shell 1, a positioning block 17 is fixedly connected to the outer side of the top cover 2, handles 5 are movably connected to two sides of the top cover 2, fixing screws 3 are movably connected between the shell 1 and the top cover 2, four fixing screws 3 are arranged, electrode holes 21 are formed in the top of the top cover 2, a dust cover 4 is movably connected to the top of the top cover 2, and a sealing ring 41 is fixedly connected to the outer side of the dust cover 4.
In this embodiment, put into casing 1 through nickel-metal hydride battery 9, cover top cap 2 on casing 1 upper portion, the locating piece 17 of top cap 2 bottom is convenient for fix a position the screw hole between casing 1 and the top cap 2, improve the leakproofness between the two simultaneously, fix fixed screw 3 at casing 1 through top cap 2, make the protection architecture easy operation be convenient for install, electrode hole 21 has been seted up at top cap 2 top, shield 4 in the electrode hole 21 is favorable to improving protection architecture's leakproofness, reduce with outside air contact, avoid exposing in the air for a long time and make positive and negative electrode cause the oxidation.
Examples
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom swing joint of casing 1 has telescopic column 15, the quantity of telescopic column 15 has four, the outside all swing joint of four telescopic column 15 has spring 16, the top swing joint of four telescopic column 15 has bottom plate 10, the top swing joint of bottom plate 10 has fixed lid 11 down, the both sides fixedly connected with slide rail 14 of fixed lid 11 down, the outside swing joint of slide rail 14 has spout 13, one side of spout 13 and the inboard fixed connection of casing 1, the top swing joint of bottom plate 10 has nickel-hydrogen battery 9, the top swing joint of nickel-hydrogen battery 9 has fixed lid 12 on, the top of fixed lid 12 and the bottom fixed connection of top cap 2 on, fixed lid 12 includes spring leaf 121 on, the bottom swing joint of spring leaf 121 has clamp plate 122, the bottom swing joint of clamp plate 122 has rubber layer 123, the same swing joint of the inner wall of fixed lid 12 has rubber layer 123 down, fixed lid 12 on and the same structure of fixed lid 11 down.
In this embodiment, the lower fixing cover 11 at the top of the bottom plate 10 and the upper fixing cover 12 at the bottom of the top cover 2 are used for fixing the nickel-hydrogen battery 9, the spring 16 and the telescopic column 15 at the bottom of the bottom plate 10 can compress downward and rebound when the nickel-hydrogen battery 9 encounters jolt to reduce the influence of external vibration on the nickel-hydrogen battery 9, the pressing plate 122 in the upper fixing cover 12 and the lower fixing cover 11 presses the spring piece 121 to have the effect of reducing the buffer force, the rubber layer on one side of the pressing plate 122 and the inner side of the fixing cover can reduce the contact abrasion between the fixing cover and the nickel-hydrogen battery 9, and the sliding rails 14 and the sliding grooves 13 on the two sides of the lower fixing cover 11 move up and down during vibration to keep the stability of the nickel-hydrogen battery 9 during vibration.
Examples
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the waterproof layer 6 is fixedly connected to the inner side of the shell 1, the flame-retardant layer 7 is fixedly connected to the inner side of the waterproof layer 6, and the explosion-proof layer 8 is fixedly connected to the inner side of the flame-retardant layer 7.
In this embodiment, the waterproof layer 6, the flame retardant layer 7 and the explosion-proof layer 8 can improve the overall structural strength of the inside of the casing, and further improve the safety performance of the protection structure for the nickel-hydrogen battery.
The working principle of the nickel-metal hydride battery with the anti-voltage protection structure is specifically described below.
As shown in fig. 1-5, the casing 1 is put into the nickel-metal hydride battery 9, the top cover 2 is covered on the upper portion of the casing 1, the positioning block 17 at the bottom of the top cover 2 is convenient for positioning the threaded hole between the casing 1 and the top cover 2, and meanwhile, the tightness between the two is improved, the fixing screw 3 is fixed on the casing 1 through the top cover 2, so that the protection structure is simple and convenient to operate, the electrode hole 21 is formed in the top of the top cover 2, the dust cover 4 in the electrode hole 21 is beneficial to improving the tightness of the protection structure, the contact with the outside air is reduced, the positive and negative electrodes are prevented from being oxidized due to long-term exposure in the air, the lower fixing cover 11 at the top of the bottom plate 10 and the upper fixing cover 12 at the bottom of the top cover 2 fix the nickel-metal hydride battery 9, the spring 16 and the telescopic column 15 at the bottom of the bottom plate 10 can compress and rebound downwards when the nickel-metal hydride battery 9 encounters jolt, the impact of external vibration on the nickel-metal hydride battery 9 is reduced, the pressing plate 122 in the upper fixing cover 12 and the lower fixing cover 11 also has the effect of reducing the buffer force, the rubber layer on one side of the pressing plate 122 and the inner side of the fixing cover can reduce the contact abrasion between the fixing cover and the nickel-metal hydride battery 9, the lower fixing cover 11 can be reduced, the contact abrasion between the fixing cover and the two sides of the nickel-metal hydride battery 9 is prevented from being exposed in the air, the long-term exposure to cause oxidation, the positive and negative electrode is prevented from being oxidized, the lower vibration layer is further stable, and the vibration performance can be improved, and stable performance can be improved, when the vibration performance is further can be improved, and the whole performance is improved, and has the safety performance can.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. The utility model provides a nickel-metal hydride battery with prevent pressing protection architecture, includes casing (1), its characterized in that: the utility model discloses a top swing joint of casing (1) has top cap (2), the outside fixedly connected with locating piece (17) of top cap (2), the top both sides swing joint of top cap (2) has handle (5), swing joint has fixed screw (3) between casing (1) and top cap (2), the quantity of fixed screw (3) has four, the bottom swing joint of casing (1) has telescopic column (15), the quantity of telescopic column (15) has four, four the equal swing joint in outside of telescopic column (15) has spring (16), four the top swing joint of telescopic column (15) has bottom plate (10), the top swing joint of bottom plate (10) has fixed lid (11) down, the both sides fixedly connected with slide rail (14) of fixed lid (11) down, the outside swing joint of slide rail (14) has spout (13), one side of spout (13) and the inboard fixedly connected with of casing (1), the top swing joint of bottom plate (10) has nickel-hydrogen battery (9), the top swing joint of bottom plate (9) has top fixedly connected with top cap (12) on top cap (12).
2. The nickel-metal hydride battery with the anti-voltage protection structure according to claim 1, wherein: the waterproof layer (6) is fixedly connected to the inner side of the shell (1), the flame-retardant layer (7) is fixedly connected to the inner side of the waterproof layer (6), and the explosion-proof layer (8) is fixedly connected to the inner side of the flame-retardant layer (7).
3. The nickel-metal hydride battery with the anti-voltage protection structure according to claim 1, wherein: electrode hole (21) have been seted up at the top of top cap (2), the top swing joint of top cap (2) has shield (4), the outside fixedly connected with sealing washer (41) of shield (4).
4. The nickel-metal hydride battery with the anti-voltage protection structure according to claim 1, wherein: the upper fixing cover (12) comprises a spring piece (121), a pressing plate (122) is movably connected to the bottom of the spring piece (121), a rubber layer (123) is movably connected to the bottom of the pressing plate (122), a rubber layer (123) is movably connected to the inner wall of the upper fixing cover (12) as well, and the upper fixing cover (12) and the lower fixing cover (11) are identical in structure.
5. The nickel-metal hydride battery with the anti-voltage protection structure according to claim 1, wherein: and heat dissipation holes are formed in two sides of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616294.1U CN220272641U (en) | 2023-06-25 | 2023-06-25 | Nickel-hydrogen battery with anti-pressure protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616294.1U CN220272641U (en) | 2023-06-25 | 2023-06-25 | Nickel-hydrogen battery with anti-pressure protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272641U true CN220272641U (en) | 2023-12-29 |
Family
ID=89299434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321616294.1U Active CN220272641U (en) | 2023-06-25 | 2023-06-25 | Nickel-hydrogen battery with anti-pressure protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272641U (en) |
-
2023
- 2023-06-25 CN CN202321616294.1U patent/CN220272641U/en active Active
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