CN104409672A - Explosion-proof structure of battery cavity - Google Patents
Explosion-proof structure of battery cavity Download PDFInfo
- Publication number
- CN104409672A CN104409672A CN201410735899.1A CN201410735899A CN104409672A CN 104409672 A CN104409672 A CN 104409672A CN 201410735899 A CN201410735899 A CN 201410735899A CN 104409672 A CN104409672 A CN 104409672A
- Authority
- CN
- China
- Prior art keywords
- battery
- explosion
- proof
- groove
- battery tray
- 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.)
- Granted
Links
- 238000004880 explosion Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The invention provides an explosion-proof structure of a battery cavity. The explosion-proof structure comprises a box body with a threaded through hole, and a battery holder and a battery cover which are in threaded connection with the two ends of the threaded through hole in the box body respectively, wherein after a battery is put into the battery holder, an explosion-proof cavity is formed in a space between the battery holder and the battery cover; threaded connection positions of the battery holder and the battery cover and the box body are explosion-proof jointing surfaces; a through slot for leading a conductive wire out of the explosion-proof cavity is formed in the battery holder; a clearance between the through hole and the conductive wire is sealed by glue. Through adoption of the explosion-proof jointing surfaces in threaded connection, the explosion-proof performance is improved; through adoption of the dual explosion-proof jointing surfaces, the explosion-proof structure is safe and effective.
Description
Technical field
The present invention relates to battery cavities flame proof technical field, especially to the improvement of battery cavities explosion separation structure.
Background technology
At present, the control system of electric device needs with battery as stand-by power supply, and battery is as the consumption energy, needs regularly to change.When electric device be used in run under hazardous gas environment time (as in colliery, oil, chemical industry, military project etc. have the hazardous area of explosive mixture), existing product does not have independently battery cavities explosion separation structure, if need to change battery, must by detaching products and transfer to safety zone change battery, and then reinstall, workload is larger, expend time in length, if at some important place or on-the-spot needs, electric device can not arbitrarily be removed, this situation will affect the normal operation of field apparatus, even causes the heavy losses of property.
Summary of the invention
The technical problem to be solved in the present invention is: overcome in prior art and need detaching products and transfer to safety zone to change, provide a kind of battery cavities explosion separation structure, for explosion-proof environment spot replace battery provides solution.
The technical solution adopted for the present invention to solve the technical problems is: a kind of battery cavities explosion separation structure, comprises the casing offering tapped through hole, the battery tray be threaded with the two ends of tapped through hole on casing respectively and battery cover; Load battery in battery tray after, between battery tray and battery cover, space forms explosion-proof chamber, and described battery tray and battery cover and casing threaded connection place are flameproof joint; Described battery tray offers the groove of being drawn from explosion-proof chamber by wire, the gap between described groove and wire adopts rubber seal to arrange.The present invention uses the flameproof joint be threaded, and improves explosion insulation performance, and adopts double flame-proof composition surface, safe and effective.
In order to obtain larger space mounting part, further, one side relative with battery tray on described battery cover offers cavity.
Further, described groove has internal thread, and one end that described groove is positioned at explosion-proof chamber is also provided with nylon stopper, and described nylon stopper is threaded with groove, and it has through duct, and it is outside that wire passing hole channel and groove arrive casing.Explosion insulation performance (although adopt rubber seal to arrange, explosion-proof chamber explosion time produces high pressure, may there is hidden danger) is affected for avoiding gap between wire and groove.
For improving the bonding strength of battery tray and casing further, as preferably, one end that described tapped through hole installs battery tray has towards the projection of battery tray, is conducive to increasing structural rigidity, improves explosion insulation performance.
The invention has the beneficial effects as follows, the invention solves the battery altering problem under explosive gas atmosphere.Adopt the battery cavities of independent flame proof, isolate with electric chamber and external environment simultaneously, make it possible to ensureing to change battery under the condition that electric chamber is isolated from the outside.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representation;
In figure: 1. casing, 11. is protruding, 2. battery tray, 21. grooves, 22. nylon stoppers, 3. battery cover, 31. cavitys, 4. battery, 41. wires, 5. explosion-proof chamber, 6. flameproof joint.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, a kind of battery cavities explosion separation structure, comprise the casing 1 offering tapped through hole, the battery tray 2 be threaded with the two ends of tapped through hole on casing 1 respectively and battery cover 3, one end that described tapped through hole installs battery tray 2 has towards the projection 11 of battery tray 2; Load battery 4 in battery tray 2 after, between battery tray 2 and battery cover 3, space forms explosion-proof chamber 5, and described battery tray 2 and battery cover 3 are flameproof joint 6 with casing 1 threaded connection place; Described battery tray 2 offers the groove 21 (wire 41 and battery 4 Electrode connection) of being drawn from explosion-proof chamber 5 by wire 41, the gap between described groove 21 and wire 41 fills fluid sealant rubber seal and arranges; Described groove 21 has internal thread, one end that described groove 21 is positioned at explosion-proof chamber 5 is also provided with nylon stopper 22, described nylon stopper 22 is threaded with groove 21, and it has through duct, and it is outside that wire 41 passing hole channel and groove 21 arrive casing 1.
Embodiment 2
As shown in Figure 2, the one as embodiment 1 is improved, and one side relative with battery tray 2 on described battery cover 3 offers cavity 31, has set up the space that cavity 31 increases explosion-proof chamber 5, thus obtains larger space mounting part.
Claims (4)
1. a battery cavities explosion separation structure, is characterized in that: comprise the casing (1) offering tapped through hole, the battery tray (2) be threaded with the two ends of tapped through hole on casing (1) respectively and battery cover (3); Load battery (4) in battery tray (2) after, between battery tray (2) and battery cover (3), space forms explosion-proof chamber (5), and described battery tray (2) and battery cover (3) are flameproof joint (6) with casing (1) threaded connection place; Described battery tray (2) offers the groove (21) of being drawn from explosion-proof chamber (5) by wire (41), the gap between described groove (21) and wire (41) adopts rubber seal to arrange.
2. battery cavities explosion separation structure according to claim 1, is characterized in that: the upper one side relative with battery tray (2) of described battery cover (3) offers cavity (31).
3. battery cavities explosion separation structure according to claim 1 and 2, it is characterized in that: described groove (21) has internal thread, one end that described groove (21) is positioned at explosion-proof chamber (5) is also provided with nylon stopper (22), described nylon stopper (22) is threaded with groove (21), and it having through duct, it is outside that wire (41) passing hole channel and groove (21) arrive casing (1).
4. battery cavities explosion separation structure according to claim 1, is characterized in that: one end that described tapped through hole installs battery tray (2) has towards the projection of battery tray (2) (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410735899.1A CN104409672B (en) | 2014-12-04 | 2014-12-04 | Battery cavities explosion separation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410735899.1A CN104409672B (en) | 2014-12-04 | 2014-12-04 | Battery cavities explosion separation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104409672A true CN104409672A (en) | 2015-03-11 |
| CN104409672B CN104409672B (en) | 2018-01-09 |
Family
ID=52647283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410735899.1A Active CN104409672B (en) | 2014-12-04 | 2014-12-04 | Battery cavities explosion separation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104409672B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057037U (en) * | 1989-09-30 | 1990-05-09 | 赵培任 | Sealing apparatus for connection of cables |
| CN202373640U (en) * | 2011-12-26 | 2012-08-08 | 中国科学院沈阳自动化研究所 | Emergency power supply explosion-proof tank of urgency hedging facility |
| CN202817962U (en) * | 2012-09-27 | 2013-03-20 | 四川威特龙消防设备有限公司 | Explosion-proof device of miniature motor |
| CN203312080U (en) * | 2013-07-02 | 2013-11-27 | 济南中盾电气设备有限公司 | Mine explosion-proof power source |
| CN204333082U (en) * | 2014-12-04 | 2015-05-13 | 天津埃柯特测控技术有限公司 | Battery cavities explosion separation structure |
-
2014
- 2014-12-04 CN CN201410735899.1A patent/CN104409672B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057037U (en) * | 1989-09-30 | 1990-05-09 | 赵培任 | Sealing apparatus for connection of cables |
| CN202373640U (en) * | 2011-12-26 | 2012-08-08 | 中国科学院沈阳自动化研究所 | Emergency power supply explosion-proof tank of urgency hedging facility |
| CN202817962U (en) * | 2012-09-27 | 2013-03-20 | 四川威特龙消防设备有限公司 | Explosion-proof device of miniature motor |
| CN203312080U (en) * | 2013-07-02 | 2013-11-27 | 济南中盾电气设备有限公司 | Mine explosion-proof power source |
| CN204333082U (en) * | 2014-12-04 | 2015-05-13 | 天津埃柯特测控技术有限公司 | Battery cavities explosion separation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104409672B (en) | 2018-01-09 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Explosion-proof structure of battery cavity Effective date of registration: 20190929 Granted publication date: 20180109 Pledgee: Bank of Ningxia, Limited by Share Ltd, Tianjin branch Pledgor: Tianjin Act Measurement & Control Technology Co., Ltd. Registration number: Y2019990000300 |