CN205828499U - A kind of explosion-proof portable power source Ni-MH battery - Google Patents
A kind of explosion-proof portable power source Ni-MH battery Download PDFInfo
- Publication number
- CN205828499U CN205828499U CN201620763417.8U CN201620763417U CN205828499U CN 205828499 U CN205828499 U CN 205828499U CN 201620763417 U CN201620763417 U CN 201620763417U CN 205828499 U CN205828499 U CN 205828499U
- Authority
- CN
- China
- Prior art keywords
- valve
- explosion
- battery
- battery case
- retainer ring
- 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- Withdrawn - After Issue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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
nullThis utility model relates to technical field of nickel,It is specially a kind of explosion-proof portable power source Ni-MH battery,Including battery case and the positive terminal and the negative terminal that are symmetricly set on battery case upper surface,The upper surface of battery case is provided with Explosion-proof valve,Explosion-proof valve includes valve housing,The inner cavity top of valve housing is vertically installed with valve pillar,The outer wall of valve pillar is socketed with spring and Valve plug,One end of spring is fixing with the inner cavity top of valve housing to be connected,The other end of spring is fixing with the upper surface of Valve plug to be connected,The lower end of valve pillar is fixedly connected with spacing ring,The outer wall bottom of valve housing is provided with lower retainer ring and upper retainer ring,Battery case is plugged between lower retainer ring and upper retainer ring,The side wall upper part of valve housing has venthole,This explosion-proof portable power source Ni-MH battery contrasts existing Ni-MH battery and has explosion prevention function,The most safe and reliable,And service life is long.
Description
Technical field
This utility model relates to technical field of nickel, a kind of explosion-proof portable power source Ni-MH battery.
Background technology
The Ni-MH battery industry of one of the great industry as 21 century energy field, just obtains widely in various fields
Apply such as electric automobile, automated arm, electrical equipment and the electrokinetic cell of tool drives power supply, military, colliery and enterprise
The energy storage battery of the units such as cause, and the standing power supply etc. of communication commanding system.Along with the demand in market, Ni-MH battery except
Outside developing towards high power, jumbo direction.Its developing direction that can not be ignored is high voltage.At present, this high pressure
Battery internal pressure when breaking down steeply rises, and the gas of inside battery discharges accidents such as easily setting off an explosion nowhere.
Utility model content
This utility model solves the technical problem that the defect being to overcome prior art, it is provided that a kind of explosion-proof portable power source nickel
Hydrogen battery.Described explosion-proof portable power source Ni-MH battery has length in service life, the feature such as safe and reliable.
For achieving the above object, this utility model following technical scheme of offer: a kind of explosion-proof portable power source Ni-MH battery, bag
Including battery case and be symmetricly set on positive terminal and the negative terminal of battery case upper surface, the upper surface of described battery case is arranged
Valve housing, the inner cavity top of described valve housing are vertically installed with valve pillar to have Explosion-proof valve, described Explosion-proof valve to include, institute
The outer wall stating valve pillar is socketed with spring and Valve plug, and one end of described spring is fixing with the inner cavity top of valve housing to be connected,
The other end of described spring is fixing with the upper surface of Valve plug to be connected, and the lower end of described valve pillar is fixedly connected with spacing ring, institute
The outer wall bottom stating valve housing is provided with lower retainer ring and upper retainer ring, and described battery case is plugged on lower retainer ring and upper solid
Determine between ring, and battery case, lower retainer ring and upper retainer ring are bolted to connection.The side wall upper part of described valve housing
Have venthole.
Preferably, the inwall left and right sides of described battery case is all bonded with deoxygenation sheet.
Preferably, the lower surface of described lower retainer ring and the upper surface of upper retainer ring are all bonded with seal washer.
Preferably, the inwall of described battery case has vertical shape groove.
Compared with prior art, the beneficial effects of the utility model are: this explosion-proof portable power source Ni-MH battery, outside battery
The upper end of shell is provided with Explosion-proof valve, causes battery case inner chamber to produce substantial amounts of gas when set of cells breaks down, too high
Valve plug jack-up, the gas of generation are discharged into the outside of battery case from venthole by air pressure, prevent battery case air pressure inside
Too high and set off an explosion, contrast existing Ni-MH battery more safe and reliable, Explosion-proof valve can effectively stop gas simultaneously
Enter into the inside of battery case, it is to avoid set of cells aoxidizes with air contact, extends the use of this Ni-MH battery
In the life-span, the inwall at battery case is provided with deoxygenation sheet simultaneously, for absorbing the internal oxygen penetrated into of battery case, plays protection
The effect of set of cells, further extends the service life of this Ni-MH battery.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model Explosion-proof valve sectional view.
In figure: 1 battery case, 2 set of cells, 3 positive terminals, 4 negative terminals, 5 Explosion-proof valves, 6 valve housings, 7 valve pillars, 8
Spring, 9 spacing rings, 10 times retainer ring, retainer ring, 12 bolts, 13 deoxygenation sheets, 14 ventholes, 15 Valve plugs on 11.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of explosion-proof portable power source Ni-MH battery, including
Battery case 1 and the positive terminal 3 and the negative terminal 4 that are symmetricly set on battery case 1 upper surface, the upper surface of battery case 1 is arranged
Valve housing 6, the inner cavity top of valve housing 6 are vertically installed with valve pillar 7, valve to have Explosion-proof valve 5, Explosion-proof valve 5 to include
The outer wall of post 7 is socketed with spring 8 and Valve plug 15, and one end of spring 8 is fixing with the inner cavity top of valve housing 6 to be connected, spring 8
The upper surface of the other end and Valve plug 15 fixing be connected, the lower end of valve pillar 7 is fixedly connected with spacing ring 9, valve housing 6
Outer wall bottom is provided with lower retainer ring 10 and upper retainer ring 11, and the lower surface of retainer ring 10 and the upper surface of upper retainer ring 11 are the most viscous
Being connected to seal washer, seal washer plays sealing function, and battery case 1 is plugged between lower retainer ring 10 and upper retainer ring 11,
And battery case 1, lower retainer ring 10 and upper retainer ring 11 connect by bolt 12 is fixing.The side wall upper part of valve housing 6 has
Venthole 14, the inwall left and right sides of battery case 1 is all bonded with deoxygenation sheet 13, and deoxygenation sheet 13 is used for absorbing inside battery case
The oxygen penetrated into, plays the effect of protection set of cells 2, and the inwall of battery case 1 has vertical shape groove, and vertical shape groove makes
Battery case parts structure comparison is weak, and when Explosion-proof valve 5 breaks down, battery case internal pressure can be by strutting groove
Discharge, promote the explosion-proof performance of this Ni-MH battery further.
Operation principle: cause battery case 1 inner chamber to produce substantial amounts of gas, too high air pressure when set of cells 2 breaks down
By Valve plug 15 jack-up, the gas of generation is discharged into the outside of battery case 1 from venthole 14, prevents the internal gas of battery case 1
Pressing through height and set off an explosion, contrast existing Ni-MH battery more safe and reliable, Explosion-proof valve 5 can effectively stop gas simultaneously
Body enters into the inside of battery case 1, it is to avoid set of cells 2 aoxidizes with air contact, extends this Ni-MH battery
Service life.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. an explosion-proof portable power source Ni-MH battery, including battery case (1) be symmetricly set on battery case (1) upper surface
Positive terminal (3) and negative terminal (4), it is characterised in that: the upper surface of described battery case (1) is provided with Explosion-proof valve (5), described
Explosion-proof valve (5) includes that valve housing (6), the inner cavity top of described valve housing (6) are vertically installed with valve pillar (7), described
The outer wall of valve pillar (7) is socketed with the inner chamber of spring (8) and Valve plug (15), one end of described spring (8) and valve housing (6)
Top is fixing to be connected, and the other end of described spring (8) is fixing with the upper surface of Valve plug (15) to be connected, described valve pillar (7)
Lower end is fixedly connected with spacing ring (9), and the outer wall bottom of described valve housing (6) is provided with lower retainer ring (10) and upper retainer ring
(11), described battery case (1) is plugged between lower retainer ring (10) and upper retainer ring (11), and battery case (1), lower fixing
Ring (10) and upper retainer ring (11) connect by bolt (12) is fixing, and the side wall upper part of described valve housing (6) has venthole
(14)。
One the most according to claim 1 explosion-proof portable power source Ni-MH battery, it is characterised in that: described battery case (1)
The inwall left and right sides be all bonded with deoxygenation sheet (13).
One the most according to claim 1 explosion-proof portable power source Ni-MH battery, it is characterised in that: described lower retainer ring (10)
Lower surface and the upper surface of upper retainer ring (11) be all bonded with seal washer.
One the most according to claim 1 explosion-proof portable power source Ni-MH battery, it is characterised in that: described battery case (1)
Inwall have vertical shape groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620763417.8U CN205828499U (en) | 2016-07-20 | 2016-07-20 | A kind of explosion-proof portable power source Ni-MH battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620763417.8U CN205828499U (en) | 2016-07-20 | 2016-07-20 | A kind of explosion-proof portable power source Ni-MH battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205828499U true CN205828499U (en) | 2016-12-21 |
Family
ID=57562294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620763417.8U Withdrawn - After Issue CN205828499U (en) | 2016-07-20 | 2016-07-20 | A kind of explosion-proof portable power source Ni-MH battery |
Country Status (1)
Country | Link |
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CN (1) | CN205828499U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105977428A (en) * | 2016-07-20 | 2016-09-28 | 泉州劲鑫电子有限公司 | Nickel-metal hydride battery for anti-explosion portable power source |
-
2016
- 2016-07-20 CN CN201620763417.8U patent/CN205828499U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105977428A (en) * | 2016-07-20 | 2016-09-28 | 泉州劲鑫电子有限公司 | Nickel-metal hydride battery for anti-explosion portable power source |
CN105977428B (en) * | 2016-07-20 | 2019-05-21 | 泉州劲鑫电子有限公司 | A kind of explosion-proof mobile power source nickel-metal hydride battery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20190521 |