CN208433429U - A kind of Li-ion batteries piles with extinguishing device - Google Patents
A kind of Li-ion batteries piles with extinguishing device Download PDFInfo
- Publication number
- CN208433429U CN208433429U CN201820590954.6U CN201820590954U CN208433429U CN 208433429 U CN208433429 U CN 208433429U CN 201820590954 U CN201820590954 U CN 201820590954U CN 208433429 U CN208433429 U CN 208433429U
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- CN
- China
- Prior art keywords
- fixedly connected
- flash absorber
- inner cavity
- case
- battery case
- 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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- 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
Abstract
The utility model discloses a kind of Li-ion batteries piles with extinguishing device, including battery case, the bottom of the battery box cavity is fixedly connected with U-type groove, and the inside of U-type groove is fixedly connected with rubber pad, lithium battery group is fixedly connected at the top of the rubber pad, the top of the battery case side is fixedly connected with motor by support plate, and the output shaft of motor is fixedly connected with threaded rod, and the utility model relates to technical field of lithium batteries.The Li-ion batteries piles with extinguishing device can the comprehensive lithium battery group in flash absorber put out a fire, greatly improve the extinguishing effect of the device, avoid the intensity of a fire bigger caused by lithium battery group, reduce the loss of user, increase the safety of the device, so that the device has good fire-extinguishing function concurrently, and the friction pad of rubber pad and flash absorber bottom inside U-type groove can be sealed well, avoid air and continue into the increase intensity of a fire in flash absorber.
Description
Technical field
The utility model relates to technical field of lithium batteries, specially a kind of Li-ion batteries piles with extinguishing device.
Background technique
Lithium battery is one kind using lithium metal or lithium alloy as negative electrode material, using the one-shot battery of non-aqueous electrolytic solution,
With lithium ion polymer battery be with rechargeable battery lithium ion battery it is different, the inventor of lithium battery is Edison, by
It is very active in the chemical characteristic of lithium metal, so that the processing of lithium metal, preservation, use, very high to environmental requirement, so,
Lithium battery is not applied for a long time, and existing lithium battery group is easy to happen fire, so that cause bigger fire, but it is existing
For some lithium battery groups generally without extinguishing device, safety is not high.
Traditional Li-ion batteries piles, can not the comprehensive lithium battery group in flash absorber put out a fire, greatly
The extinguishing effect for reducing the device be easy to cause lithium battery group to form the bigger intensity of a fire, increases the loss of user, reduces
The safety of the device, so that the device does not have good fire-extinguishing function concurrently, air permeability is not strong, and can not be in U-type groove
The rubber pad in portion and the friction pad of flash absorber bottom are sealed well, so that air, which continues into, increases fire in flash absorber
Gesture.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Li-ion batteries piles with extinguishing device, solves
Li-ion batteries piles do not have fine fire-extinguishing function concurrently and can not to the frictions of rubber pad and flash absorber bottom inside U-type groove
The problem of pad is sealed well.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of lithium with extinguishing device
Ion battery group, including battery case, the bottom of the battery box cavity is fixedly connected with U-type groove, and the inside of U-type groove is fixed
It is connected with rubber pad, lithium battery group is fixedly connected at the top of the rubber pad, passes through support at the top of the battery case side
Plate is fixedly connected with motor, and the output shaft of motor is fixedly connected with threaded rod, and the two sides on the threaded rod surface are provided with
The screw thread of opposite direction, and the two sides on threaded rod surface are threaded with sliding sleeve, and the bottom of the sliding sleeve passes through fixed block
It is connected with motion bar, and the bottom end of motion bar is connected with flash absorber, the top of the lithium battery group is through fire extinguishing
The inner cavity of flash absorber is covered and extends to, the bottom of battery box cavity side is fixedly connected with fixed case, and in fixed case
The bottom of chamber is fixedly connected with nitrogen box, between the two sides of the fixed box cavity and is located at the top of nitrogen box and is fixedly connected with
Dry powder case is connected between the bottom of the dry powder case and the top of nitrogen box by fixing pipe, the top connection of the dry powder case
Pipe has connection hose, and the top of the connection hose sequentially passes through fixed case and flash absorber and extends to the inner cavity of flash absorber, institute
It states connection hose and extends to one end of flash absorber inner cavity and be communicated with opening.
Preferably, the other side of the battery box cavity is fixedly connected with junction box, and the side of junction box and lithium electricity
It is fixedly connected between the side of pond group by electric wire electric connection, the other side of the junction box and the outside for being located at battery case
Connection jaws.
Preferably, the side of the battery case and be located at junction box at the top of be fixedly connected with forbay, the forbay
Side be communicated with connecting tube, and one end of connecting tube through flash absorber and extends to the inner cavity of flash absorber.
Preferably, the inside of the connection hose and the inside of connecting tube are provided with electromagnetic valve.
Preferably, the bottom of the flash absorber is fixedly connected with the friction pad being used in combination with rubber pad.
Preferably, the surface of the battery case offers ventilation opening, the side of the battery box cavity and is located at forbay
Top be provided with temperature sensor.
Beneficial effect
The utility model provides a kind of Li-ion batteries piles with extinguishing device.Have it is following the utility model has the advantages that
(1), the Li-ion batteries piles with extinguishing device, the spiral shell of opposite direction is provided with by the two sides on threaded rod surface
Line, and the two sides on threaded rod surface are threaded with sliding sleeve, and the bottom of sliding sleeve is connected with motion bar by fixed block,
And the bottom end of motion bar is connected with flash absorber, and the top of lithium battery group through flash absorber and extends to the interior of flash absorber
Chamber, the bottom of battery box cavity side is fixedly connected with fixed case, and the bottom of fixed box cavity is fixedly connected with nitrogen box,
Between the two sides of fixed box cavity and it is located at the top of nitrogen box and is fixedly connected with dry powder case, the bottom of dry powder case and nitrogen box
It is connected between top by fixing pipe, the top communicating pipe of dry powder case has connection hose, the top for connecting hose sequentially passes through admittedly
Determine case and flash absorber and extend to the inner cavity of flash absorber, can the comprehensive lithium battery group in flash absorber put out a fire, greatly
The big extinguishing effect for improving the device, avoids the intensity of a fire bigger caused by lithium battery group, reduces the loss of user,
The safety of the device is increased, so that the device has good fire-extinguishing function concurrently.
(2), the Li-ion batteries piles with extinguishing device are fixedly connected with U-type groove by the bottom of battery box cavity, and
And the inside of U-type groove is fixedly connected with rubber pad, and lithium battery group is fixedly connected at the top of rubber pad, the surface of battery case opens up
There is a ventilation opening, the side of battery box cavity and be located at the top of forbay and be provided with temperature sensor, air permeability is strong, and can be right
The friction pad of rubber pad and flash absorber bottom inside U-type groove is sealed well, is avoided air and is continued into fire extinguishing
Increase the intensity of a fire in cover.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model battery case and cover structure of putting out a fire.
In figure: 1 battery case, 2U type groove, 3 rubber pads, 4 lithium battery groups, 5 motors, 6 threaded rods, 7 sliding sleeves, 8 motion bars, 9 are gone out
Fiery cover, 10 fixed cases, 11 nitrogen box, 12 dry powder casees, 13 connection hoses, 14 junction boxes, 15 connection jaws, 16 forbays, 17 connections
Pipe, 18 ventilation openings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Li-ion batteries piles with extinguishing device,
Including battery case 1, the other side of 1 inner cavity of battery case is fixedly connected with junction box 14, and the side of junction box 14 and lithium battery
It is electrically connected between the side of group 4 by electric wire, the electric energy in lithium battery group 4 can be passed through electricity by junction box 14 and connection jaws 15
Line transmitting, the other side of junction box 14 and the outside for being located at battery case 1 are fixedly connected with connection jaws 15, the bottom of 1 inner cavity of battery case
Portion is fixedly connected with U-type groove 2, and the inside of U-type groove 2 is fixedly connected with rubber pad 3, and rubber pad 3 and 9 bottom of flash absorber are rubbed
Scrubbing pad is used in combination, and air enters in flash absorber 9 when can be very good that lithium battery group 4 is avoided to catch fire, rubber pad 3
Top is fixedly connected with lithium battery group 4, and the top of 1 side of battery case is fixedly connected with motor 5, and motor 5 by support plate
Output shaft be fixedly connected with threaded rod 6, the two sides on 6 surface of threaded rod are fixedly connected with the screw thread of opposite direction, and threaded rod 6
The two sides on surface are threaded with sliding sleeve 7, and the bottom of sliding sleeve 7 is connected with motion bar 8, and motion bar by fixed block
8 bottom end is connected with flash absorber 9, and the bottom of flash absorber 9 is fixedly connected with the friction pad being used in combination with rubber pad 3,
The top of lithium battery group 4 runs through flash absorber 9 and extends to the inner cavity of flash absorber 9, and the bottom of 1 inner cavity side of battery case is fixedly connected
There is a fixed case 10, and the bottom of 10 inner cavity of fixed case is fixedly connected with nitrogen box 11, filled with a large amount of nitrogen in nitrogen box 11,
It is fixedly connected with dry powder case 12 between the two sides of 10 inner cavity of fixed case and positioned at the top of nitrogen box 11, is contained in dry powder case 12 big
The dry powder of amount is connected between the bottom of dry powder case 12 and the top of nitrogen box 11 by fixing pipe, when finding fire behavior, fixing pipe
On electromagnetic valve will open, and then nitrogen will enter dry powder case 12, at this moment connect electromagnetic valve in hose 13 just
It can open, and then dry powder is passed into connection hose 13, have connection hose 13 the top communicating pipe of dry powder case 12, connect hose 13
Inside and the inside of connecting tube 17 be provided with electromagnetic valve, the top of connection hose 13 sequentially passes through fixed case 10 and fire extinguishing
Cover 9 and the inner cavity for extending to flash absorber 9, one end that connection hose 13 extends to 9 inner cavity of flash absorber are communicated with opening, battery case 1
Side and be located at the top of junction box 14 and be fixedly connected with forbay 16, filled with carbon dioxide in forbay 16, company can be passed through
Adapter tube 17 is passed into flash absorber 9, is reduced after lithium battery group 4 is caught fire and is continued to react with the oxygen in air, causes bigger
The intensity of a fire, the side of forbay 16 is communicated with connecting tube 17, and one end of connecting tube 17 through flash absorber 9 and extends to flash absorber
9 inner cavity, the surface of battery case 1 offer ventilation opening 18, the side of 1 inner cavity of battery case and the top for being located at forbay 16
It is provided with temperature sensor.
In use, at this moment motor 5 just will start when the temperature that temperature sensor detects is very high, band after motor 5 starts
The rotation of dynamic threaded rod 6 because the two sides fixation on 6 surface of threaded rod is opposite screw thread, and then just will drive sliding sleeve 7 in spiral shell
It is moved on rasp bar 6, and then has driven the movement of motion bar 8, and then driven the up and down motion of flash absorber 9, when flash absorber 9 moves
When to the top of U-type groove 2, at this moment rubber pad 3 and friction pad may be prevented from the inside that air continues into flash absorber 9, then
Electromagnetic valve inside fixing pipe will be opened, and then the nitrogen in nitrogen box 11 is passed into dry powder case 12, then connect soft
Electromagnetic valve in pipe 13 can be opened, and dry powder is passed into the inner cavity of flash absorber 9 by connection hose 13 and opening, and then to going out
Lithium battery group 4 is put out a fire in fire cover 9, and what is stored in forbay 16 is carbon dioxide, and forbay 16 can pass through company after starting
Adapter tube 17 is passed into flash absorber 9, further puts out a fire, and lithium battery group 4 may generate certain heat at runtime,
Heat can be discharged by ventilation opening 18, avoid the not accurate enough problem of temperature sensor detection temperature.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Li-ion batteries piles with extinguishing device, including battery case (1), it is characterised in that: battery case (1) inner cavity
Bottom be fixedly connected with U-type groove (2), and the inside of U-type groove (2) is fixedly connected with rubber pad (3), the rubber pad (3)
Top be fixedly connected with lithium battery group (4), the top of battery case (1) side is fixedly connected with motor by support plate
(5), and the output shaft of motor (5) is fixedly connected with threaded rod (6), and the two sides on threaded rod (6) surface are fixedly connected with phase
The screw thread of opposite direction, and the two sides on threaded rod (6) surface are threaded with sliding sleeve (7), and the bottom of the sliding sleeve (7) passes through
Fixed block is connected with motion bar (8), and the bottom end of motion bar (8) is connected with flash absorber (9), the lithium battery group
(4) top runs through flash absorber (9) and extends to the inner cavity of flash absorber (9), and the bottom of battery case (1) the inner cavity side is fixed
It is connected with fixed case (10), and the bottom of fixed case (10) inner cavity is fixedly connected with nitrogen box (11), the fixed case (10)
It is fixedly connected with dry powder case (12) between the two sides of inner cavity and at the top of nitrogen box (11), the bottom of the dry powder case (12)
It is connected between the top of nitrogen box (11) by fixing pipe, the dry powder case (12) has connection hose top communicating pipe
(13), the top of connection hose (13) sequentially passes through fixed case (10) and flash absorber (9) and extends to the interior of flash absorber (9)
Chamber, one end that connection hose (13) extends to flash absorber (9) inner cavity are communicated with opening.
2. a kind of Li-ion batteries piles with extinguishing device according to claim 1, it is characterised in that: the battery case
(1) other side of inner cavity is fixedly connected with junction box (14), and the side of junction box (14) and the side of lithium battery group (4) it
Between pass through electric wire be electrically connected, the other side of the junction box (14) and be located at battery case (1) outside be fixedly connected with wiring
Mouth (15).
3. a kind of Li-ion batteries piles with extinguishing device according to claim 1, it is characterised in that: the battery case
(1) side and being located at the top of junction box (14) is fixedly connected with forbay (16), the side connection of the forbay (16)
Have connecting tube (17), and one end of connecting tube (17) runs through flash absorber (9) and extends to the inner cavity of flash absorber (9).
4. a kind of Li-ion batteries piles with extinguishing device according to claim 1, it is characterised in that: the connection hose
(13) inside of inside and connecting tube (17) is provided with electromagnetic valve.
5. a kind of Li-ion batteries piles with extinguishing device according to claim 1, it is characterised in that: the flash absorber
(9) bottom is fixedly connected with the friction pad being used in combination with rubber pad (3).
6. a kind of Li-ion batteries piles with extinguishing device according to claim 1, it is characterised in that: the battery case
(1) surface offers ventilation opening (18), the side of battery case (1) inner cavity and be located at forbay (16) at the top of be provided with
Temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590954.6U CN208433429U (en) | 2018-04-24 | 2018-04-24 | A kind of Li-ion batteries piles with extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590954.6U CN208433429U (en) | 2018-04-24 | 2018-04-24 | A kind of Li-ion batteries piles with extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433429U true CN208433429U (en) | 2019-01-25 |
Family
ID=65102271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820590954.6U Expired - Fee Related CN208433429U (en) | 2018-04-24 | 2018-04-24 | A kind of Li-ion batteries piles with extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279955A (en) * | 2019-07-15 | 2019-09-27 | 绍兴柯桥凯歌电子有限公司 | A kind of outdoor machine of air-conditioner extinguishing device for high building |
| CN112635890A (en) * | 2020-12-17 | 2021-04-09 | 浙江辉煌集团有限公司 | Shell structure based on lithium battery reduces burning probability |
-
2018
- 2018-04-24 CN CN201820590954.6U patent/CN208433429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279955A (en) * | 2019-07-15 | 2019-09-27 | 绍兴柯桥凯歌电子有限公司 | A kind of outdoor machine of air-conditioner extinguishing device for high building |
| CN112635890A (en) * | 2020-12-17 | 2021-04-09 | 浙江辉煌集团有限公司 | Shell structure based on lithium battery reduces burning probability |
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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 |
Granted publication date: 20190125 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |