CN207868258U - Anti-explosion battery and fork truck - Google Patents
Anti-explosion battery and fork truck Download PDFInfo
- Publication number
- CN207868258U CN207868258U CN201820229993.3U CN201820229993U CN207868258U CN 207868258 U CN207868258 U CN 207868258U CN 201820229993 U CN201820229993 U CN 201820229993U CN 207868258 U CN207868258 U CN 207868258U
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- shell
- explosion
- burst disk
- battery
- explosion battery
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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)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides a kind of anti-explosion battery and fork truck, is related to the technical field of battery, the anti-explosion battery, including：Positive Poles and cathode pole in case top are arranged in shell and the aluminum plastic film soft-package battery group being arranged in the shell；The shell is equipped with explosion-proof valve and burst disk；The burst disk is equipped with groove；Air storage chamber is additionally provided in the shell, the air storage chamber is equipped with air admission hole.Alleviate the unsafe technical problem of battery existing in the prior art.
Description
Technical field
The utility model is related to battery technology fields, more particularly, to a kind of anti-explosion battery and fork truck.
Background technology
Lithium ion battery is a kind of rechargeable battery, it relies primarily on lithium ion, and movement carrys out work between a positive electrode and a negative electrode.
In charge and discharge process, Li+ embedded and deintercalations back and forth between two electrodes：When rechargable battery, Li+ is from positive deintercalation, by electricity
It solves matter and is embedded in cathode, cathode is in rich lithium state；It is then opposite when electric discharge.Since lithium ion battery is with small, light-weight, electric
The features such as strong, environmentally protective is measured, oneself is widely used in industrial production and daily life.
Battery in use, since inside battery or battery module are in external temperature, humidity and mechanical shock condition
Under battery module internal cell can be caused short-circuit, explosion safety accident on fire causes damages to the person and property.
Utility model content
The first of the utility model is designed to provide a kind of anti-explosion battery, to alleviate battery existing in the prior art not
The technical problem of safety.
Based on above-mentioned first purpose, anti-explosion battery provided by the utility model, including：Shell and setting are in the shell
Aluminum plastic film soft-package battery group, Positive Poles and cathode pole in case top are set；
The shell is equipped with explosion-proof valve and burst disk；
The burst disk is equipped with groove；
Air storage chamber is additionally provided in the shell, the air storage chamber is equipped with air admission hole.
As further technical solution, it is preferred that the inner wall of the shell, which is equipped with, removes oxygen layer.
As further technical solution, it is preferred that the inner wall of the shell is equipped with the adsorption layer for adsorbed gas.
As further technical solution, it is preferred that the burst disk is equipped with pressure ring, and the pressure ring is annular in shape, described
Pressure ring is welded to connect with the burst disk.
As further technical solution, it is preferred that the burst disk is with the shell by protecting glue sticking.
As further technical solution, it is preferred that the groove is V-shaped.
As further technical solution, it is preferred that the inner wall of the shell is equipped with the rubber pad for damping.
As further technical solution, it is preferred that the depth of the groove is the 4/5 of the burst disk thickness.
As further technical solution, it is preferred that be additionally provided with slight crack in the burst disk.
The second of the utility model is designed to provide a kind of fork truck, dangerous to alleviate battery existing in the prior art
The technical issues of.
Based on above-mentioned second purpose, fork truck provided by the utility model, including the anti-explosion battery.
What the utility model was brought has the beneficial effect that：
Anti-explosion battery provided by the utility model includes：Shell and the aluminum plastic film soft-package battery being arranged in the shell
Positive Poles and cathode pole in case top are arranged in group；The shell is equipped with explosion-proof valve and burst disk；The burst disk
It is equipped with groove；Air storage chamber is additionally provided in the shell, the air storage chamber is equipped with air admission hole.In use, in the shell air pressure or
When person's temperature reaches a certain range, gas can enter air storage chamber from the air admission hole of air storage chamber.Secondly, when air pressure in shell or temperature
When degree reaches a certain range, explosion-proof valve can be opened, alternatively, the groove in burst disk can be heaved or is broken, gas can be discharged,
Avoid battery explosion.Anti-explosion battery provided by the utility model is reasonable in design, can also play in a low voltage state anti-
Quick-fried effect.Anti-explosion battery provided by the utility model has maltilevel security guarantee, substantially reduces security risk.
In addition, the utility model additionally provides a kind of fork truck, including the anti-explosion battery.Wherein, the knot of anti-explosion battery
Structure, operation principle and advantageous effect are described in detail in the advantageous effect of anti-explosion battery, and details are not described herein.It is above-mentioned
Possessed advantage is identical compared with the existing technology with anti-explosion battery provided by the utility model for fork truck, and details are not described herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the anti-explosion battery that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the anti-explosion battery section view that the utility model embodiment provides；
Fig. 3 is the partial enlarged view at a in Fig. 2.
Icon：1- shells；2- aluminum plastic film soft-package battery groups；3- Positive Poles；4- cathode poles；5- explosion-proof valves；
6- burst disks；7- grooves；8- air storage chambers；9- air admission holes；10- slight cracks.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first " such as occur, " second ", being used for description purposes only, it is not understood to indicate or imply relative importance.
Wherein, term " first position " and " second position " are two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of anti-explosion battery and fork truck, and multiple embodiments are given below and provide the utility model
Anti-explosion battery and fork truck be described in detail.
Embodiment one
As shown in Figs. 1-3, the anti-explosion battery of the offer of the utility model embodiment one includes：Shell 1 and setting are in the shell
Positive Poles 3 and cathode pole 4 at 1 top of shell are arranged in aluminum plastic film soft-package battery group 2 in body 1；It is set on the shell 1
There are explosion-proof valve 5 and burst disk 6；The burst disk 6 is equipped with groove 7；Air storage chamber 8, the air storage chamber are additionally provided in the shell 1
8 are equipped with air admission hole 9.
Anti-explosion battery provided by the utility model includes：Shell 1 and the aluminum plastic film soft-package battery being arranged in the shell 1
Group 2, the Positive Poles 3 being arranged at the top of shell 1 and cathode pole 4；The shell 1 is equipped with explosion-proof valve 5 and burst disk 6；Institute
It states burst disk 6 and is equipped with groove 7；Air storage chamber 8 is additionally provided in the shell 1, the air storage chamber 8 is equipped with air admission hole 9.In use,
When air pressure or temperature reach a certain range in shell 1, gas can enter air storage chamber 8 from the air admission hole 9 of air storage chamber 8.Secondly,
When air pressure or temperature reach a certain range in shell 1, explosion-proof valve 5 can be opened, alternatively, the groove 7 in burst disk 6 can be heaved
Or fracture, gas can be discharged, and avoid battery explosion.Anti-explosion battery provided by the utility model is reasonable in design,
Explosion-proof effect can be also played in a low voltage state.Anti-explosion battery provided by the utility model has maltilevel security guarantee, subtracts significantly
Small security risk.
It should be noted that check valve can be arranged at the air admission hole 9 of air storage chamber 8, make gas can only inside shell 1 into
Enter air storage chamber 8.It is reasonable in design, explosion-proof effect can be also played in a low voltage state.
In the alternative of the present embodiment, the inner wall of the shell 1, which is equipped with, removes oxygen layer.Can to avoid or reduce shell 1
Interior reducing substances encounters the case where oxygen occurs redox reaction and sends out amount of heat, cause explosion on fire.
In the alternative of the present embodiment, the inner wall of the shell 1 is equipped with the adsorption layer for adsorbed gas.
It should be noted that adsorption layer can be active carbon layer, aluminium material, silica gel material or zeolite molecular sieve material are aoxidized
Matter.
In the alternative of the present embodiment, the adsorption layer is multi-layer fire-retarded layer of silica gel.
In the alternative of the present embodiment, the burst disk 6 be equipped with pressure ring, the pressure ring is annular in shape, the pressure ring with
The burst disk 6 is welded to connect.
In the alternative of the present embodiment, the burst disk 6 is with the shell 1 by protecting glue sticking.
When Protection glue is heated, burst disk 6 can fall off from shell 1, and gas can be discharged, and avoid battery from occurring quick-fried
It is fried.
In the alternative of the present embodiment, the groove 7 is V-shaped.
When air pressure or temperature reach a certain range in shell 1, groove 7 can be heaved, when pressure continues to increase, V-arrangement
Groove 7 is more easily broken off；Gas can be discharged, and play explosion-proof effect.
In the alternative of the present embodiment, the inner wall of the shell 1 is equipped with the rubber pad for damping.
In the alternative of the present embodiment, the depth of the groove 7 is the 4/5 of 6 thickness of the burst disk.
When air pressure or temperature reach a certain range in shell 1, groove 7 is more easily broken off, and gas can be discharged, and rises
To explosion-proof effect.
In the alternative of the present embodiment, slight crack 10 is additionally provided in the burst disk 6.
When air pressure or temperature reach a certain range in shell 1, burst disk 6 can be broken at slight crack 10, and gas can
With discharge, explosion-proof effect is played.
Embodiment two
The fork truck that the utility model embodiment two provides, including the anti-explosion battery described in embodiment one.
The anti-explosion battery includes：Shell 1 and the aluminum plastic film soft-package battery group 2 being arranged in the shell 1, setting exist
The Positive Poles 3 and cathode pole 4 at 1 top of shell；The shell 1 is equipped with explosion-proof valve 5 and burst disk 6；In the burst disk 6
Equipped with groove 7；Air storage chamber 8 is additionally provided in the shell 1, the air storage chamber 8 is equipped with air admission hole 9.In use, when gas in shell 1
When pressure or temperature reach a certain range, gas can enter air storage chamber 8 from the air admission hole 9 of air storage chamber 8.Secondly, when gas in shell 1
When pressure or temperature reach a certain range, explosion-proof valve 5 can be opened, alternatively, the groove 7 in burst disk 6 can be heaved or is broken, gas
It can be discharged, avoid battery explosion.Anti-explosion battery provided by the utility model is reasonable in design, in a low voltage state
Also explosion-proof effect can be played.Anti-explosion battery provided by the utility model has maltilevel security guarantee, substantially reduces security risk.
It should be noted that check valve can be arranged at the air admission hole 9 of air storage chamber 8, make gas can only inside shell 1 into
Enter air storage chamber 8.It is reasonable in design, explosion-proof effect can be also played in a low voltage state.
In the alternative of the present embodiment, the inner wall of the shell 1, which is equipped with, removes oxygen layer.Can to avoid or reduce shell 1
Interior reducing substances encounters the case where oxygen occurs redox reaction and sends out amount of heat, cause explosion on fire.
In the alternative of the present embodiment, the inner wall of the shell 1 is equipped with the adsorption layer for adsorbed gas.
It should be noted that adsorption layer can be active carbon layer, aluminium material, silica gel material or zeolite molecular sieve material are aoxidized
Matter.
In the alternative of the present embodiment, the adsorption layer is multi-layer fire-retarded layer of silica gel.
In the alternative of the present embodiment, the burst disk 6 be equipped with pressure ring, the pressure ring is annular in shape, the pressure ring with
The burst disk 6 is welded to connect.
In the alternative of the present embodiment, the burst disk 6 is with the shell 1 by protecting glue sticking.
When Protection glue is heated, burst disk 6 can fall off from shell 1, and gas can be discharged, and avoid battery from occurring quick-fried
It is fried.
In the alternative of the present embodiment, the groove 7 is V-shaped.
When air pressure or temperature reach a certain range in shell 1, groove 7 can be heaved, when pressure continues to increase, V-arrangement
Groove 7 is more easily broken off；Gas can be discharged, and play explosion-proof effect.
In the alternative of the present embodiment, the inner wall of the shell 1 is equipped with the rubber pad for damping.
In the alternative of the present embodiment, the depth of the groove 7 is the 4/5 of 6 thickness of the burst disk.
When air pressure or temperature reach a certain range in shell 1, groove 7 is more easily broken off, and gas can be discharged, and rises
To explosion-proof effect.
In the alternative of the present embodiment, slight crack 10 is additionally provided in the burst disk 6.
When air pressure or temperature reach a certain range in shell 1, burst disk 6 can be broken at slight crack 10, and gas can
With discharge, explosion-proof effect is played.
Wherein, the structure, operation principle and advantageous effect of anti-explosion battery carry out in the advantageous effect of anti-explosion battery
It is described in detail, details are not described herein.Above-mentioned fork truck is had compared with the existing technology with anti-explosion battery provided by the utility model
Advantage it is identical, details are not described herein.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of anti-explosion battery, which is characterized in that including：Shell and be arranged in the shell aluminum plastic film soft-package battery group,
Positive Poles and cathode pole in case top are set；
The shell is equipped with explosion-proof valve and burst disk；
The burst disk is equipped with groove；
Air storage chamber is additionally provided in the shell, the air storage chamber is equipped with air admission hole.
2. anti-explosion battery according to claim 1, which is characterized in that the inner wall of the shell, which is equipped with, removes oxygen layer.
3. anti-explosion battery according to claim 1, which is characterized in that the inner wall of the shell is equipped with for adsorbed gas
Adsorption layer.
4. anti-explosion battery according to claim 1, which is characterized in that the burst disk is equipped with pressure ring, and the pressure ring is in
Ring-type, the pressure ring are welded to connect with the burst disk.
5. anti-explosion battery according to claim 1, which is characterized in that the burst disk is with the shell by protecting gluing
It connects.
6. anti-explosion battery according to claim 1, which is characterized in that the groove is V-shaped.
7. anti-explosion battery according to claim 1, which is characterized in that the inner wall of the shell is equipped with the rubber for damping
Pad.
8. anti-explosion battery according to claim 1, which is characterized in that the depth of the groove is the burst disk thickness
4/5。
9. anti-explosion battery according to claim 1, which is characterized in that be additionally provided with slight crack in the burst disk.
10. a kind of fork truck, which is characterized in that including claim 1-9 any one of them anti-explosion batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229993.3U CN207868258U (en) | 2018-02-08 | 2018-02-08 | Anti-explosion battery and fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229993.3U CN207868258U (en) | 2018-02-08 | 2018-02-08 | Anti-explosion battery and fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207868258U true CN207868258U (en) | 2018-09-14 |
Family
ID=63456763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820229993.3U Active CN207868258U (en) | 2018-02-08 | 2018-02-08 | Anti-explosion battery and fork truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207868258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911774A (en) * | 2019-12-09 | 2020-03-24 | 天津市捷威动力工业有限公司 | Adsorption powder for reducing oxygen content in lithium ion battery pack, composite support substrate and battery |
-
2018
- 2018-02-08 CN CN201820229993.3U patent/CN207868258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911774A (en) * | 2019-12-09 | 2020-03-24 | 天津市捷威动力工业有限公司 | Adsorption powder for reducing oxygen content in lithium ion battery pack, composite support substrate and battery |
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