CN110504399A - Cement shell safety battery - Google Patents
Cement shell safety battery Download PDFInfo
- Publication number
- CN110504399A CN110504399A CN201910902484.1A CN201910902484A CN110504399A CN 110504399 A CN110504399 A CN 110504399A CN 201910902484 A CN201910902484 A CN 201910902484A CN 110504399 A CN110504399 A CN 110504399A
- Authority
- CN
- China
- Prior art keywords
- bearing box
- safety battery
- top cover
- chock
- cement shell
- 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.)
- Pending
Links
- 239000004568 cement Substances 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 23
- 239000010425 asbestos Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 13
- 229910052895 riebeckite Inorganic materials 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000032683 aging Effects 0.000 abstract description 5
- 230000003111 delayed effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses cement shell safety batteries, including firm banking, bearing box, bracket, top cover and blast resistance construction, the top of the firm banking is equipped with bearing box, and the top of bearing box is provided with top cover, and the inside of top cover and bearing box is all provided with blast resistance construction, bracket is provided at the link position of the bearing box and top cover, and the surface of bracket is uniformly fixed with firm bolt, and one end of firm bolt extends to the inside of bearing box, the side on the top cover surface is provided with anti-scaling structure, center position inside the bearing box is provided with battery, and the bearing box of battery side is internally provided with flexible pad, two sides inside the bearing box are all fixed with partition.The present invention not only enhances the stationarity of power supply when safety battery uses, aging speed when safety battery having been delayed to use, and improves safe coefficient when safety battery uses.
Description
Technical field
The present invention relates to safety battery technical fields, specially cement shell safety battery.
Background technique
With the continuous development and progress of people's scientific and technological level, new energy is mostly moved in life, wherein safety electricity
There are many kinds of the shell types in pond, and wherein the cement shell of safety battery is more important.
Such safety battery on market today is many kinds of, can satisfy the use demand of people substantially, but still
It has certain problems, particular problem has the following:
(1) traditional such safety battery using when easily occur spontaneous combustion power-off and be difficult to the case where radiating, thus serious shadow
Safe coefficient when safety battery uses is rung；
(2) easily occur intaking when traditional such safety battery use or dust blocks, to greatly affect safe electricity
The service life in pond；
(3) traditional such safety battery using when unstable easy appearances of its internal battery collide and lead to power supply instability, from
And very big puzzlement is brought to the use of people.
Summary of the invention
The purpose of the present invention is to provide cement shell safety batteries, to solve to propose safety battery in above-mentioned background technique
The problem that safety is low when use, the service life is short and unstable.
To achieve the above object, the invention provides the following technical scheme: cement shell safety battery, including firm banking,
Bearing box, bracket, top cover and blast resistance construction, the top of the firm banking are equipped with bearing box, and the top of bearing box
It is provided with top cover, and the inside of top cover and bearing box is all provided with blast resistance construction, the link position of the bearing box and top cover
Place is provided with bracket, and the surface of bracket is uniformly fixed with firm bolt, and one end of firm bolt extends to carrying
The inside of case, the top of the top cover are fixed with insulation handle, and the side on the top cover surface is provided with anti-scaling structure, described to hold
It carries the center position inside case and is provided with battery, and the bearing box of battery side is internally provided with flexible pad, it is described to hold
It carries the two sides inside case and is all fixed with partition.
Preferably, the top of the firm banking is welded with equidistant intensity item, and one end of intensity item and bracket
Side be fixedly connected.
Preferably, the inside of the anti-scaling structure be disposed with placing groove, block, seal groove, waterproof membrane, arc strip with
And chock, the side inside the placing groove is provided with block, and the side of block is provided with chock, and one end of chock is prolonged
Extend to the outside of placing groove.
Preferably, the surface of the chock is provided with waterproof membrane, and the chock surface outside the placing groove is welded with arc
The inside of item, the chock is equipped with seal groove.
Preferably, the two of the intensity surface, which flank, is provided with spring protective edge, and the side of spring protective edge with hold
The surface for carrying case contacts with each other.
Preferably, the inside of the blast resistance construction be disposed with thermal insulation board, reinforcing mat muscle, concrete slab, heat sink with
And asbestos fibre net, center position setting and concrete slab inside the thermal insulation board, and the thermal insulation board of concrete slab two sides
Inside is all provided with heat sink.
Preferably, the thermal insulation board is internally provided with reinforcing mat muscle, and the side of concrete slab is provided with asbestos fibre
Net, and the side of asbestos fibre net and the side of heat sink contact with each other.
Preferably, the side uniform welding of the flexible pad has support frame, and one end of support frame is hinged with by connecting rod
Sliding block, and one end of sliding block and the lateral wall of blast resistance construction contact with each other.
Preferably, the two sides on support frame as described above surface are all provided with rubber slab, and the flexible convex ball in surface of rubber slab.
Compared with prior art, the beneficial effects of the present invention are: the cement shell safety battery not only enhances safety battery
The stationarity of power supply when use, aging speed when safety battery having been delayed to use, and improve when safety battery uses
Safe coefficient；
(1) by being provided with partition, flexible pad, rubber slab, support frame and sliding block, when this safety battery is mobile and unstable
Environment is determined in use, the lateral wall of battery can directly contact with each other with flexible pad and make its compression, and support frame can pass through at this time
Connecting rod band movable slider is moved, and when adjacent rubber slab directly contacts, can generate opposition, and making it through flexible pad will
Battery is stabilized in moving range, realizes the anti-collision of safety battery, to enhance confession when safety battery uses
The stationarity of electricity；
(2) by being provided with placing groove, block, seal groove, waterproof membrane, arc strip and chock, arc strip is lifted, is made it through
Chock drives the output end of seal groove and battery to be separated from each other, while block can play the work that limitation chock extends depth
With avoiding seal groove from separating with power supply, in its power supply, chock makes the inside of bearing box in closed state, reality by waterproof membrane
The dirt-proof function of safety battery is showed, thus aging speed when safety battery having been delayed to use；
(3) by being provided with thermal insulation board, reinforcing mat muscle, concrete slab, heat sink and asbestos fibre net, open fire meeting and thermal insulation board
It directly contacts, concrete slab can play the role of isolation, while the heat inside bearing box can be dissipated to thermal insulation board through heat sink
Inside, avoid its direct spreading to the outside of bearing box, while reinforcing mat muscle and asbestos fibre net can enhance its entirety
Hardness, realizes the anti-flaming function of antiknock of safety battery, to improve safe coefficient when safety battery uses.
Detailed description of the invention
Fig. 1 is surface structure schematic diagram of the invention；
Fig. 2 is top view cross section structural schematic diagram of the invention；
Fig. 3 is blast resistance construction sidewall profile structural schematic diagram of the invention；
Fig. 4 is anti-scaling structure side elevational cross-section structural schematic diagram of the invention.
In figure: 1, firm banking；2, bearing box；3, bracket；4, top cover；5, insulate handle；6, anti-scaling structure；601, it puts
Set slot；602, block；603, seal groove；604, waterproof membrane；605, arc strip；606, chock；7, bolt is consolidated；8, spring protective
Side；9, intensity item；10, blast resistance construction；1001, thermal insulation board；1002, reinforcing mat muscle；1003, concrete slab；1004, heat sink；
1005, asbestos fibre net；11, partition；12, flexible pad；13, rubber slab；14, battery；15, support frame；16, sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: cement shell safety battery, including firm banking 1, hold
It carries case 2, bracket 3, top cover 4 and blast resistance construction 10, the top of firm banking 1 and bearing box 2, the top of firm banking 1 is installed
End is welded with equidistant intensity item 9, and one end of intensity item 9 is fixedly connected with the side of bracket 3,9 surface of intensity item
Two flank and are provided with spring protective edge 8, and the side of spring protective edge 8 and the surface of bearing box 2 contact with each other, for enhancing it
Whole degree of stability, and the top of bearing box 2 is provided with top cover 4, and the inside of top cover 4 and bearing box 2 be all provided with it is anti-
Quick-fried structure 10；
The inside of blast resistance construction 10 is disposed with thermal insulation board 1001, reinforcing mat muscle 1002, concrete slab 1003, heat sink 1004
And asbestos fibre net 1005, center position setting and concrete slab 1003 inside thermal insulation board 1001, and concrete slab
Heat sink 1004 is all provided with inside the thermal insulation board 1001 of 1003 two sides, thermal insulation board 1001 is internally provided with reinforcing mat muscle
1002, and the side of concrete slab 1003 is provided with asbestos fibre net 1005, and the side of asbestos fibre net 1005 and heat dissipation
The side of plate 1004 contacts with each other；
When this safety battery continued power, phenomena such as may cause internal spontaneous combustion, internal open fire meeting and thermal insulation board at this time
1001 directly contact, and concrete slab 1003 can play the role of isolation, while the heat inside bearing box 2 can be through heat sink
1004 are dissipated to the inside of thermal insulation board 1001, avoid its direct spreading to the outside of bearing box 2, while reinforcing mat muscle 1002 and stone
Cotton fiber net 1005 can enhance its integral hardness, the anti-flaming function of antiknock of safety battery be realized, to improve safety battery
Safe coefficient when use；
It is provided with bracket 3 at the link position of bearing box 2 and top cover 4, and the surface of bracket 3 is uniformly fixed with firm bolt
7, and one end of firm bolt 7 extends to the inside of bearing box 2, and the top of top cover 4 is fixed with insulation handle 5,4 surface of top cover
Side be provided with anti-scaling structure 6；
The inside of anti-scaling structure 6 is disposed with placing groove 601, block 602, seal groove 603, waterproof membrane 604, arc strip 605
And chock 606, the side inside placing groove 601 is provided with block 602, and the side of block 602 is provided with chock 606, and
And one end of chock 606 extends to the outside of placing groove 601, the surface of chock 606 is provided with waterproof membrane 604, outside placing groove 601
606 surface of chock in portion is welded with arc strip 605, and the inside of chock 606 is equipped with seal groove 603；
In use, lifting arc strip 605, makes it through chock 606 and seal groove 603 and the output end of battery 14 is driven mutually to divide
From, while block 602 can play the role of limiting the extension depth of chock 606, avoid seal groove 603 from separating with power supply, at it
When power supply, chock 606 makes the inside of bearing box 2 in closed state by waterproof membrane 604, realizes the dirt-proof function of safety battery
Can, thus aging speed when safety battery having been delayed to use；
Center position inside bearing box 2 is provided with battery 14, and the bearing box 2 of 14 side of battery be internally provided with it is soft
Property pad 12, the side uniform welding of flexible pad 12 has support frame 15, and one end of support frame 15 is hinged with sliding block 16 by connecting rod,
And one end of sliding block 16 and the lateral wall of blast resistance construction 10 contact with each other, and the two sides on 15 surface of support frame are all provided with rubber slab
13, and the flexible convex ball in surface of rubber slab 13, for keeping battery 14 stable in a certain range, inside bearing box 2
Two sides are all fixed with partition 11.
Working principle: when using this safety battery, firm banking 1 is integrally placed at suitable position first, in use,
It can make it through chock 606 by lifting arc strip 605 and seal groove 603 and the output end of battery 14 is driven to be separated from each other, together
When block 602 can play the role of limit chock 606 extend depth, avoid seal groove 603 from separating with power supply, its power
When, chock 606 makes the inside of bearing box 2 in closed state by waterproof membrane 604, the dirt-proof function of safety battery is realized,
Aging speed when to delay safety battery to use may cause inside certainly then when this safety battery continued power
Phenomena such as combustion, internal open fire can directly be contacted with thermal insulation board 1001 at this time, and concrete slab 1003 can play the role of isolation,
The heat inside bearing box 2 can be dissipated to the inside of thermal insulation board 1001 through heat sink 1004 simultaneously, avoid its direct spreading to carrying
The outside of case 2, while reinforcing mat muscle 1002 and asbestos fibre net 1005 can enhance its integral hardness, realize safety battery
The anti-flaming function of antiknock, to improve safe coefficient when safety battery uses, finally when this safety battery is mobile and not
Stable environment is in use, the lateral wall of battery 14 can directly contact with each other with flexible pad 12 and make its compression, support frame at this time
15 can be moved by connecting rod band movable slider 16, when adjacent rubber slab 13 directly contacts, can be generated opposition, be made it
Battery 14 is stabilized in moving range by flexible pad 12, realizes the anti-collision of safety battery, to enhance peace
The stationarity of power supply when full battery uses completes the use work of safety battery.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. cement shell safety battery, including firm banking (1), bearing box (2), bracket (3), top cover (4) and explosion-proof knot
Structure (10), it is characterised in that: the top of the firm banking (1) is equipped with bearing box (2), and the top setting of bearing box (2)
Have top cover (4), and the inside of top cover (4) and bearing box (2) is all provided with blast resistance construction (10), the bearing box (2) and top
It covers at the link position of (4) and is provided with bracket (3), and the surface of bracket (3) is uniformly fixed with firm bolt (7), and
The one end of firm bolt (7) extends to the inside of bearing box (2), and the top of the top cover (4) is fixed with insulation handle (5), institute
The side for stating top cover (4) surface is provided with anti-scaling structure (6), and the internal center position of the bearing box (2) is provided with electric power storage
Pond (14), and the bearing box (2) of battery (14) side is internally provided with flexible pad (12), the two of bearing box (2) inside
Side is all fixed with partition (11).
2. cement shell safety battery according to claim 1, it is characterised in that: weld on the top of the firm banking (1)
It is connected to equidistant intensity item (9), and one end of intensity item (9) is fixedly connected with the side of bracket (3).
3. cement shell safety battery according to claim 1, it is characterised in that: the inside of the anti-scaling structure (6) according to
It is secondary to be provided with placing groove (601), block (602), seal groove (603), waterproof membrane (604), arc strip (605) and chock
(606), the internal side of the placing groove (601) is provided with block (602), and the side of block (602) is provided with chock
(606), and one end of chock (606) extends to the outsides of placing groove (601).
4. cement shell safety battery according to claim 3, it is characterised in that: the surface of the chock (606) is arranged
Have waterproof membrane (604), external chock (606) surface of the placing groove (601) is welded with arc strip (605), the chock
(606) inside is equipped with seal groove (603).
5. cement shell safety battery according to claim 2, it is characterised in that: the two sides on intensity item (9) surface
It connects and is provided with spring protective edge (8), and the side of spring protective edge (8) and the surface of bearing box (2) contact with each other.
6. cement shell safety battery according to claim 1, it is characterised in that: the inside of the blast resistance construction (10) according to
It is secondary to be provided with thermal insulation board (1001), reinforcing mat muscle (1002), concrete slab (1003), heat sink (1004) and asbestos fibre net
(1005), the internal center position setting of the thermal insulation board (1001) and concrete slab (1003), and concrete slab (1003)
Heat sink (1004) are all provided with inside the thermal insulation board (1001) of two sides.
7. cement shell safety battery according to claim 6, it is characterised in that: the inside of the thermal insulation board (1001) is set
It is equipped with reinforcing mat muscle (1002), and the side of concrete slab (1003) is provided with asbestos fibre net (1005), and asbestos fibre
The side of net (1005) and the side of heat sink (1004) contact with each other.
8. cement shell safety battery according to claim 1, it is characterised in that: the side of the flexible pad (12) is uniform
It is welded with support frame (15), and one end of support frame (15) is hinged with sliding block (16) by connecting rod, and one end of sliding block (16)
It contacts with each other with the lateral wall of blast resistance construction (10).
9. cement shell safety battery according to claim 8, it is characterised in that: the two sides on support frame as described above (15) surface
It is all provided with rubber slab (13), and the flexible convex ball in surface of rubber slab (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902484.1A CN110504399A (en) | 2019-09-24 | 2019-09-24 | Cement shell safety battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902484.1A CN110504399A (en) | 2019-09-24 | 2019-09-24 | Cement shell safety battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110504399A true CN110504399A (en) | 2019-11-26 |
Family
ID=68592636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910902484.1A Pending CN110504399A (en) | 2019-09-24 | 2019-09-24 | Cement shell safety battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110504399A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038735A (en) * | 2003-07-16 | 2005-02-10 | Sony Corp | Device with built-in button cell |
| CN104681754A (en) * | 2013-11-26 | 2015-06-03 | 中国电子科技集团公司第十八研究所 | Safety storage cabinet for lithium battery |
| CN209056737U (en) * | 2019-01-11 | 2019-07-02 | 青岛广瑞鑫工贸有限公司 | A kind of battery of electric vehicle water proof and dust proof connecting line |
| CN109990042A (en) * | 2019-04-04 | 2019-07-09 | 安徽卓越电气有限公司 | A kind of damping device for lithium ion battery dynamical system |
| CN210136937U (en) * | 2019-09-24 | 2020-03-10 | 上海邺格机电设备有限公司 | Safety battery with cement casing |
-
2019
- 2019-09-24 CN CN201910902484.1A patent/CN110504399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038735A (en) * | 2003-07-16 | 2005-02-10 | Sony Corp | Device with built-in button cell |
| CN104681754A (en) * | 2013-11-26 | 2015-06-03 | 中国电子科技集团公司第十八研究所 | Safety storage cabinet for lithium battery |
| CN209056737U (en) * | 2019-01-11 | 2019-07-02 | 青岛广瑞鑫工贸有限公司 | A kind of battery of electric vehicle water proof and dust proof connecting line |
| CN109990042A (en) * | 2019-04-04 | 2019-07-09 | 安徽卓越电气有限公司 | A kind of damping device for lithium ion battery dynamical system |
| CN210136937U (en) * | 2019-09-24 | 2020-03-10 | 上海邺格机电设备有限公司 | Safety battery with cement casing |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191126 |
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