CN207409565U - A kind of dynamic lithium battery battery case - Google Patents
A kind of dynamic lithium battery battery case Download PDFInfo
- Publication number
- CN207409565U CN207409565U CN201721571905.XU CN201721571905U CN207409565U CN 207409565 U CN207409565 U CN 207409565U CN 201721571905 U CN201721571905 U CN 201721571905U CN 207409565 U CN207409565 U CN 207409565U
- Authority
- CN
- China
- Prior art keywords
- battery case
- shell
- battery
- fixed
- inner panel
- 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.)
- Expired - Fee Related
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of dynamic lithium battery battery casees, including battery case, shell and water tank, the battery case is arranged in shell inner cavity, and heat-insulation chamber is formed between the battery case and shell, fixed block is provided in the heat-insulation chamber, through hole is offered in the installing plate；The side wall of outer shell perforation offers exit orifice, the battery case side wall perforation offers endoporus, outside plate is movably set in the exit orifice, inner panel is movably set in the endoporus, it is connected between the inner panel and outside plate by supporting rod, the inner panel is fixed on away from supporting rod one end on the electric pushrod body of rod, and the electric pushrod is fixed on installing plate.The utility model can be very good pressure-relief explosion-proof in normal storage lithium battery, when heating up inside battery case or generating open fire; battery case can be closed; battery case and inside are protected by coolant and shell, and coolant cost is relatively low, highly promotes.
Description
Technical field
The utility model is related to lithium batteries to store technical field, is specially a kind of dynamic lithium battery battery case.
Background technology
Lithium battery in process of production, lithium battery leave concentratedly and transportational process in because lithium battery faults itself, outer
, easily there is the phenomenon that lithium battery temperature quickly raises simultaneously self-firing and self-explosion in the reasons such as power impact and equipment self deterioration.
Therefore for this phenomenon, in the prior art, a kind of lithium battery of Application No. " 201610749852.X " is prevented
Fire screen hot thermal storage tank effectively can carry out fire-proof and thermal-insulation to the battery that spontaneous combustion occurs, so as to avoid generating the lithium electricity of failure
Pond is during spontaneous combustion, and generating open fire, either heat damages remaining battery or equipment.
But above-mentioned file to lithium battery carry out fire-proof and thermal-insulation while, also there are it is following more apparent the defects of：1、
The mechanism of each storage lithium battery is that closing is set so that causes in-house air pressure excessive in lithium battery itself fail
When, inside is caused to be exploded, it is abnormally dangerous；2nd, carry out fire-proof and thermal-insulation only by the setting of flame-retardant board, not light effect compared with
Difference, and flame-retardant board cost is higher, it is very improper.
Utility model content
The purpose of this utility model is to provide a kind of dynamic lithium battery battery case, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：
A kind of dynamic lithium battery battery case, including battery case, shell and water tank, the battery case is arranged at shell inner cavity
In, heat-insulation chamber is formed between the battery case and shell, fixed block is provided in the heat-insulation chamber, the battery case and shell lead to
Fixed block is crossed to interfix；
The water tank is fixed on shell away from the outer wall of fixed block one side, and the battery box cavity is consolidated close to one side of water tank
Surely there is installing plate, through hole is offered in the installing plate；
The side wall of outer shell perforation offers exit orifice, and the battery case side wall perforation offers endoporus, lives in the exit orifice
It is dynamic to be provided with outside plate, inner panel is movably set in the endoporus, is connected between the inner panel and outside plate by supporting rod, it is described interior
Plate is fixed on away from supporting rod one end on the electric pushrod body of rod, and the electric pushrod is fixed on installing plate；
The water tank offers apopore with perforation at cage connection, and the apopore is flexibly connected close to battery case one side
There is baffle, the baffle is fixed on by connecting rod on supporting rod.
Preferably, the side wall of the outside plate and inner panel is respectively and fixedly provided with sealing ring.
Preferably, temperature sensor is provided in the battery box cavity, the temperature sensor is electrically connected at electronic
On push rod.
Preferably, baroceptor is provided in the battery box cavity, is penetrated through in the fixed block and is provided with relief valve,
The baroceptor is electrically connected with relief valve.
Compared with prior art, the beneficial effects of the utility model are：
The utility model when storing lithium battery, respectively open exit orifice and endoporus so that in battery case by outside plate and inner panel
Chamber is connected with ambient atmosphere, ensures that lithium battery in normal storage, will not cause gas inside battery case due to the pressure release of itself
It presses through greatly, avoiding battery case inside, there is a situation where explode.
Excessively high or there is a situation where during open fire in temperature inside the battery case of the utility model, electric pushrod drives outside plate
Shell and battery case are sealed processing with inner panel, while the coolant in water tank is entered in heat-insulation chamber, on the one hand
Battery case is isolated from the outside world, on the other hand also cools down to battery case inside, prevents the high temperature or open fire inside battery case
Outside is damaged.
The utility model can be very good pressure-relief explosion-proof in normal storage lithium battery, heats up or produces inside battery case
During raw open fire, battery case can be closed, battery case and inside are protected by coolant and shell, and it is cold
But liquid cost is relatively low, highly promotes.
Description of the drawings
Fig. 1 is the single unit system structure diagram of the utility model；
Fig. 2 is the A plot structure enlarged diagrams of the utility model；
Fig. 3 is the single unit system closed state schematic diagram of the utility model.
In figure：1 battery case, 2 shells, 3 heat-insulation chambers, 4 fixed blocks, 5 water tanks, 6 installing plates, 61 through holes, 7 exit orifice, 8 endoporus, 9
Outside plate, 10 inner panels, 11 supporting rods, 12 electric pushrods, 13 apopores, 14 baffles, 15 connecting rods, 16 baroceptors, 17 relief valves,
100 lithium batteries.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of dynamic lithium battery battery case, including battery case 1, shell 2 and water tank 5, battery case 1 is arranged in shell 2
In chamber so that shell 2 encases battery case 1, and so as to preferably be protected, 1 inside of battery case is used for placing lithium battery 100,
Heat-insulation chamber 3 is formed between battery case 1 and shell 2, heat-insulation chamber 3 is used for setting coolant, is thermally shielded, is provided in heat-insulation chamber 3
Fixed block 4, battery case 1 and shell 2 are interfixed by fixed block 4, and fixed block 4 is arranged on the lower section of battery case 1 so that fixed
The both ends of block 4 are separately fixed on the madial wall of 1 lateral wall of battery case and shell 2.
Water tank 5 is fixed on shell 2 away from 4 one side outer wall of fixed block, and water tank 5 is fixed on the top of shell 2, internal reservoir
Coolant, 1 inner cavity of battery case are fixed with installing plate 6 close to 5 one side of water tank, and installing plate 6 is fixed on 1 madial wall of battery case, peace
Through hole 61 is offered in loading board 6, for ventilating so that 1 inner cavity of battery case can be connected with ambient atmosphere.
The perforation of 2 side wall of shell offers exit orifice 7, and the perforation of 1 side wall of battery case offers endoporus 8, and exit orifice 7 and endoporus are about 8
Alignment is set, and is arranged on 5 left side of water tank, is movably set with outside plate 9 in exit orifice 7, inner panel 10, inner panel are movably set in endoporus 8
It is connected between 10 and outside plate 9 by supporting rod 11 so that inner panel 10 and outside plate 9 can be synchronized with the movement, and the length of supporting rod 11
Just it is arranged to the width of heat-insulation chamber 3 so that inner panel 10 and outside plate 9 can synchronously block endoporus 8 and exit orifice 7, and inner panel 10 is separate
11 one end of supporting rod is fixed on 12 body of rod of electric pushrod, and electric pushrod 12 is fixed on installing plate 6, and electric pushrod 12 is by outer
Portion's power supply drives, and electric pushrod 12 can be controlled by the switch that outside is set, inner panel 10 is driven to move back and forth.
Water tank 5 offers apopore 13 with the perforation of 2 junction of shell so that the coolant in water tank 5 can be from apopore
13 outflows, apopore 13 are connected with baffle 14 close to 1 one side of battery case, and during original state, baffle 14 just blocks water outlet
Hole 13, coolant will not enter heat-insulation chamber 3, and when electric pushrod 12 pulls downward on inner panel 10, baffle 14 passes through connecting rod 15
It is fixed on supporting rod 11, baffle 14 is driven to move downward, opens apopore 13, as shown in Figure of description 3, closed state
When, inner panel 10 and outside plate 9 close endoporus 8 and exit orifice 7, drive baffle 14 so that apopore 13 is open-minded, coolant enter every
In hot chamber 3, while synchronous progress, waterproof and heat-insulating can be accurately carried out, prevents internal temperature is excessively high from influencing outside shell 2,
Prevent external temperature is excessively high from influencing inside battery case 1.
As one preferably, the side wall of outside plate 9 and inner panel 10 is respectively and fixedly provided with sealing ring so that inner panel 10 and outside plate 9 are to interior
The sealing blocking effect of hole 8 and exit orifice 7 is more preferable, prevents from revealing.
As one preferably, temperature sensor 121 is provided in 1 inner cavity of battery case, temperature sensor 121 is electrically connected at
On electric pushrod 12, in order to realize intelligentized control method, temperature can be worked as by the way that temperature sensor 121 is arranged in battery case 1
When sensor 121 perceives high temperature, by electric signal pass to microcontroller either PLC controller then by microcontroller or PLC
Controller directly drives electric pushrod 12 and moves back and forth, and inner panel 10 and outside plate 9 is driven to carry out the closure of endoporus 8 and exit orifice 7.
As one preferably, baroceptor 16 is provided in 1 inner cavity of battery case, is penetrated through in fixed block 4 and is provided with pressure release
Valve 17, baroceptor 16 are electrically connected with relief valve 17, and the both ends of relief valve 17 are respectively communicated with 1 inner cavity of battery case and the external world
Air, if after endoporus 8 and exit orifice 7 are blocked, internal atmospheric sensor 16 perceives excessively high air pressure, in order to prevent battery case
1 inside is exploded, and appropriate pressure release can be carried out by relief valve 17, nor can external high temperature be transferred to battery case
Inside 1.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of dynamic lithium battery battery case, including battery case (1), shell (2) and water tank (5), it is characterised in that：The electricity
Pond case (1) is arranged in shell (2) inner cavity, and heat-insulation chamber (3), the heat-insulation chamber are formed between the battery case (1) and shell (2)
(3) fixed block (4) is provided in, the battery case (1) and shell (2) are interfixed by fixed block (4)；
The water tank (5) is fixed on shell (2) away from the outer wall of fixed block (4) one side, and battery case (1) inner cavity is close to water tank
(5) one side is fixed with installing plate (6), and through hole (61) is offered in the installing plate (6)；
Shell (2) the side wall perforation offers exit orifice (7), and battery case (1) the side wall perforation offers endoporus (8), described
Outside plate (9) is movably set in exit orifice (7), inner panel (10), the inner panel (10) and outside plate are movably set in the endoporus (8)
(9) connected between by supporting rod (11), the inner panel (10) is fixed on electric pushrod (12) bar away from supporting rod (11) one end
On body, the electric pushrod (12) is fixed on installing plate (6)；
The water tank (5) offers apopore (13) with the perforation of shell (2) junction, and the apopore (13) is close to battery case
(1) one side is connected with baffle (14), and the baffle (14) is fixed on by connecting rod (15) on supporting rod (11).
2. a kind of dynamic lithium battery battery case according to claim 1, it is characterised in that：The outside plate (9) and inner panel
(10) side wall is respectively and fixedly provided with sealing ring.
3. a kind of dynamic lithium battery battery case according to claim 1, it is characterised in that：In battery case (1) inner cavity
Temperature sensor (121) is provided with, the temperature sensor (121) is electrically connected on electric pushrod (12).
4. a kind of dynamic lithium battery battery case according to claim 1, it is characterised in that：In battery case (1) inner cavity
Be provided with baroceptor (16), in the fixed block (4) perforation be provided with relief valve (17), the baroceptor (16) with
Relief valve (17) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571905.XU CN207409565U (en) | 2017-11-22 | 2017-11-22 | A kind of dynamic lithium battery battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571905.XU CN207409565U (en) | 2017-11-22 | 2017-11-22 | A kind of dynamic lithium battery battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409565U true CN207409565U (en) | 2018-05-25 |
Family
ID=62316847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721571905.XU Expired - Fee Related CN207409565U (en) | 2017-11-22 | 2017-11-22 | A kind of dynamic lithium battery battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013519A (en) * | 2021-03-10 | 2021-06-22 | 安徽利维能动力电池有限公司 | Bradyseism firebreak device to a large number of lithium cells |
-
2017
- 2017-11-22 CN CN201721571905.XU patent/CN207409565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013519A (en) * | 2021-03-10 | 2021-06-22 | 安徽利维能动力电池有限公司 | Bradyseism firebreak device to a large number of lithium cells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20201122 |