CN206388812U - A kind of Ni-MH battery with safe insulation meson - Google Patents
A kind of Ni-MH battery with safe insulation meson Download PDFInfo
- Publication number
- CN206388812U CN206388812U CN201720087681.9U CN201720087681U CN206388812U CN 206388812 U CN206388812 U CN 206388812U CN 201720087681 U CN201720087681 U CN 201720087681U CN 206388812 U CN206388812 U CN 206388812U
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- China
- Prior art keywords
- battery
- safe
- collets
- container
- cap
- 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.)
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of Ni-MH battery with safe insulation meson, including battery container and battery cap, and battery cap is arranged in the top of battery container, battery container and is provided with battery core, battery core collets and safe buffering post.The inside of battery container is placed on installation projection provided with projection, battery core collets are installed, and is installed and is offered opening on projection.Battery core collets include metallic matrix and coatings layer, and metallic matrix is wrapped in coatings layer.Pressure release through hole is offered on battery cap.The utility model is by setting battery core collets and safe buffering post, and opens up on battery cap pressure release through hole so that battery has decompression function, prevents battery container internal pressure is excessive from exploding.Meanwhile, by setting coatings layer on metallic matrix, so as to instead of traditional insulation meson, thus prevent coating from largely volatilizing to block pressure release through hole, it is ensured that the gas inside battery container can be discharged smoothly.
Description
Technical field
The utility model is related to cell manufacturing techniques field, more particularly to a kind of ni-mh electricity with safe insulation meson
Pond.
Background technology
Ni-MH battery has the advantages that environmental protection, the life-span is good, technical maturity, increasing with the usage amount of Ni-MH battery,
Its security performance also becomes extremely important.The material of insulation meson inside existing Ni-MH battery is generally PVC or PP etc.
High molecular polymer, thickness is about 0.2mm, and insulation meson can isolate the positive terminal and battery case of battery core, prevent short circuit.So
And, when battery is abused (short circuit or baked wheaten cake etc.), battery core internal temperature is drastically raised, and the insulation meson of inside battery can melt
Change, while battery core can produce substantial amounts of gas (hydrogen, oxygen) due to heated, insulation meson and the gas of fusing cause in battery
Portion's pressure constantly increases, when internal pressure reaches it is certain when, easily occur battery explosion situations such as.Therefore, how to design
A kind of battery structure with decompression function is the problem of those skilled in the art need solution.
Utility model content
The purpose of this utility model overcomes weak point of the prior art to have safe insulation meson there is provided a kind of
Ni-MH battery.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Ni-MH battery with safe insulation meson, including battery container and battery cap, the battery cap peace
Mounted in the top of the battery container, battery core, battery core collets and safe buffering post, the electricity are installed in the battery container
Core insulation block is located between the battery core and the safe buffering post, and one end of the safe buffering post is located at the battery cap
Interior, the other end is in the battery container;
The inside of the battery container is placed on the installation projection provided with projection, the battery core collets are installed, institute
State and offer opening on installation projection;
The battery core collets include metallic matrix and coatings layer, and the coatings layer is wrapped in the Metal Substrate
The outside of body;
Pressure release through hole is offered on the battery cap.
As a kind of preferred scheme of the utility model, the pressure release through hole is provided with two, and is symmetrically set in institute
State the both sides of battery cap.
As a kind of preferred scheme of the utility model, the opening is provided with multiple.
As a kind of preferred scheme of the utility model, the thickness of the coatings layer is 3-15um.
As a kind of preferred scheme of the utility model, the safe buffering post is rubber buffer post.
As a kind of preferred scheme of the utility model, the battery container is cylindrical structure.
Compared with prior art, the utility model has advantages below:
Ni-MH battery of the present utility model with safe insulation meson by setting battery core collets and safe buffering post,
And pressure release through hole is opened up on battery cap so that battery has decompression function, prevents the excessive hair of battery container internal pressure
Raw blast.Meanwhile, by setting coatings layer on metallic matrix, so as to instead of traditional insulation meson, thus prevent from applying
The a large amount of volatilizations of material block pressure release through hole, it is ensured that the gas inside battery container can be discharged smoothly.
Brief description of the drawings
Fig. 1 is the cut-away view of the Ni-MH battery with safe insulation meson of the embodiment of the utility model one.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the internal junction of the Ni-MH battery 10 with safe insulation meson for the embodiment of the utility model one
Composition.
A kind of Ni-MH battery 10 with safe insulation meson, including battery container 100 and battery cap 200, battery top
Lid 200, which is arranged in the top of battery container 100, battery container 100, is provided with battery core 300, battery core collets 400 and safe slow
Post 500 is rushed, battery core collets 400 are located between battery core 300 and safe buffering post 500, one end of safe buffering post 500 is located at electricity
In pond top cover 200, the other end is in battery container 100.Safe buffering post 500 is rubber buffer post.
In the present embodiment, battery container 100 is cylindrical structure.The inside of battery container 100 is provided with installation projection
110, battery core collets 400 are placed on installation projection 110, are installed and are offered opening 111 on projection 110.Opening 111 is set
Have multiple.
Further, pressure release through hole 210 is offered on battery cap 200, battery core collets 400 include metallic matrix 410
With coatings layer 420, coatings layer 420 is wrapped in the outside of metallic matrix 410.
In the embodiment of the utility model one, pressure release through hole 210 is provided with two, and is symmetrically set in battery cap
200 both sides.The thickness of coatings layer 420 is 3-15um.
It is noted that when the abuse condition such as the short circuit occurred inside of battery container 100 or baked wheaten cake, in battery container 100
Portion is stable to be steeply risen, and the coatings layer 420 on battery core collets 400 can be sent out rapidly, meanwhile, with the rise battery core of temperature
300 produce a large amount of gases so that when the increase of the internal pressure of battery container 100.The gas that battery core 300 is produced passes through opening 111
Other side is circulated to, safe buffering post 500 is shunk under the effect of the pressure so that gas can enter battery cap
200 and discharged by pressure release through hole 210, so as to complete pressure discharge operations, prevent the internal pressure of battery container 100 it is excessive occur it is quick-fried
It is fried.
While gas is discharged, the material of coatings layer 420 for occurring to send out can be as gas be in the lump from pressure release
Through hole 210 is discharged, and because the thickness of coatings layer 420 is 3-15um, the total amount of coating is seldom so that can occur in battery
During abuse, coating can rapidly be discharged with gas, pressure release through hole 210 will not be resulted in blockage, be which thereby enhanced the peace of battery
Full performance.
Compared with prior art, the utility model has advantages below:
Ni-MH battery 10 of the present utility model with safe insulation meson is by setting battery core collets 400 slow with safety
Post 500 is rushed, and opens up on battery cap 200 pressure release through hole 210 so that battery has decompression function, prevents battery container
100 internal pressures are excessive to explode.Meanwhile, by setting coatings layer 420 on metallic matrix 410, so as to replace passing
The insulation meson of system, thus prevents coating from largely volatilizing to block pressure release through hole 210, it is ensured that the gas energy inside battery container 100
Smoothly discharge.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed
Carefully, but can not therefore and be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the general of this area
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of Ni-MH battery with safe insulation meson, including battery container and battery cap, the battery cap are installed
At the top of the battery container, it is characterised in that be provided with battery core, battery core collets and safe buffering in the battery container
Post, the battery core collets are located between the battery core and the safe buffering post, and one end of the safe buffering post is located at institute
State in battery cap, the other end is in the battery container;
The inside of the battery container is placed on the installation projection provided with projection, the battery core collets are installed, the peace
Opening is offered on dress projection;
The battery core collets include metallic matrix and coatings layer, and the coatings layer is wrapped in the metallic matrix
It is outside;
Pressure release through hole is offered on the battery cap.
2. the Ni-MH battery according to claim 1 with safe insulation meson, it is characterised in that the pressure release through hole is set
There are two, and be symmetrically set in the both sides of the battery cap.
3. the Ni-MH battery according to claim 1 with safe insulation meson, it is characterised in that the opening is provided with
It is multiple.
4. the Ni-MH battery according to claim 1 with safe insulation meson, it is characterised in that the coatings layer
Thickness be 3-15um.
5. the Ni-MH battery according to claim 1 with safe insulation meson, it is characterised in that the safe buffering post
For rubber buffer post.
6. the Ni-MH battery according to claim 1 with safe insulation meson, it is characterised in that the battery container is
Cylindrical structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720087681.9U CN206388812U (en) | 2017-01-23 | 2017-01-23 | A kind of Ni-MH battery with safe insulation meson |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720087681.9U CN206388812U (en) | 2017-01-23 | 2017-01-23 | A kind of Ni-MH battery with safe insulation meson |
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Publication Number | Publication Date |
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CN206388812U true CN206388812U (en) | 2017-08-08 |
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CN201720087681.9U Active CN206388812U (en) | 2017-01-23 | 2017-01-23 | A kind of Ni-MH battery with safe insulation meson |
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CN (1) | CN206388812U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023040A (en) * | 2017-10-19 | 2018-05-11 | 惠州时代电池有限公司 | Nickel-hydrogen battery |
CN108039430A (en) * | 2017-10-19 | 2018-05-15 | 惠州时代电池有限公司 | Battery |
-
2017
- 2017-01-23 CN CN201720087681.9U patent/CN206388812U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108023040A (en) * | 2017-10-19 | 2018-05-11 | 惠州时代电池有限公司 | Nickel-hydrogen battery |
CN108039430A (en) * | 2017-10-19 | 2018-05-15 | 惠州时代电池有限公司 | Battery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220307 Address after: 523590 No. 16, Yinxing Road, Xiegang Town, Dongguan City, Guangdong Province Patentee after: GP BATTERIES (DONGGUAN) CO.,LTD. Address before: 516006 gutang'ao Industrial Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU MODERN BATTERY Ltd. |
|
TR01 | Transfer of patent right |