CN207250336U - A kind of lithium capacitance seal rubber plug - Google Patents
A kind of lithium capacitance seal rubber plug Download PDFInfo
- Publication number
- CN207250336U CN207250336U CN201721248036.7U CN201721248036U CN207250336U CN 207250336 U CN207250336 U CN 207250336U CN 201721248036 U CN201721248036 U CN 201721248036U CN 207250336 U CN207250336 U CN 207250336U
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- Prior art keywords
- rubber plug
- lithium
- lithium capacitance
- capacitance
- seal rubber
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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
- Y02E60/13—Energy storage using capacitors
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Abstract
The utility model discloses a kind of lithium capacitance seal rubber plug, it is arranged on lithium capacitance, wherein, the lithium capacitance includes the box hat equipped with opening, the battery core being placed in inside box hat, the lug being connected with battery core, the guide pin being connected with lug, the lithium capacitance seal rubber plug includes rubber plug body, the rubber plug body be packaged in the top of lithium capacitance and with lithium capacitance shell close proximity, the rubber plug body is equipped with the rubber plug consent for being used for being connected with the guide pin of lithium capacitance, the rubber plug body is made of thermoplastic elastic material, pass through the lithium capacitance seal rubber plug of preparation described in the utility model, it is adaptable, service life is grown.
Description
Technical field
Capacitance field is the utility model is related to, more particularly, to a kind of new lithium capacitance seal rubber plug.
Background technology
In existing lithium capacitance structure, seal rubber plug is packaged in the top of lithium capacitance and connects with lithium capacitance shell, lithium capacitance
Positive and negative anodes guide pin drawn by seal rubber plug consent and connected with it.The butyl rubber that tradition is used as making seal rubber plug is anti-oxidant
Low, the easy aging of property so that lithium capacitance easily fails.In addition, rubber make during need through over-mastication, mixing, calendering, into
Typical process flow, low production efficiency, the leftover bits of the middle generation of production process such as type and vulcanization can not recycle, together
When vulcanization time grow, consumption the energy it is big, these factors cause elastomeric material of high cost.Therefore caoutchouc elasticity but also picture can be kept
The same manufacture craft of plastics is simple, lower-cost material will effectively become the seal rubber plug material of lithium capacitance instead of rubber, together
When this material should have preferable inoxidizability ensureing lithium capacitor packages performance long time stability.
Therefore, the prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of lithium capacitance seal rubber plug, purport
Solve the easy aging of seal rubber plug, it is of high cost the problem of.
The technical solution of the utility model is as follows：
A kind of lithium capacitance seal rubber plug, is arranged on lithium capacitance, wherein, the lithium capacitance include equipped with opening box hat,
The battery core that is placed in inside box hat, the lug being connected with battery core, the guide pin being connected with lug, the lithium capacitance seal rubber plug include glue
Fill in body, the rubber plug main body be packaged in the top of lithium capacitance and with lithium capacitance shell close proximity, set in the rubber plug body
The rubber plug consent being connected with the guide pin of lithium capacitance is useful for, the rubber plug body is made of thermoplastic elastic material.
The lithium capacitance seal rubber plug, wherein, the rubber plug body material is thermoplastic elastomer (TPE) TPE.
The lithium capacitance seal rubber plug, wherein, the extexine of the rubber plug body is coated with fluid sealant, and fluid sealant is tree
Epoxy-type fluid sealant, fluid sealant thickness are 0.5-1mm.To strengthen the sealing effect of lithium capacitance, lithium capacitor packages are effectively ensured
The long time stability of energy.
The lithium capacitance seal rubber plug, wherein, the consent that the rubber plug is equipped with is circular through hole.
The lithium capacitance seal rubber plug, wherein, the rubber plug consent is equipped with two, is symmetricly set in rubber plug body.
The lithium capacitance seal rubber plug, wherein, the diameter of the rubber plug consent is equal to or less than the diameter of guide pin.
The lithium capacitance seal rubber plug, wherein, the rubber plug body is cylinder.
Beneficial effect：The utility model discloses a kind of lithium capacitance seal rubber plug, it is arranged on lithium capacitance, wherein, it is described
Lithium capacitance includes the box hat equipped with opening, the battery core being placed in inside box hat, the lug being connected with battery core, leading of being connected with lug
Pin, the lithium capacitance seal rubber plug include rubber plug body, the rubber plug main body be packaged in the top of lithium capacitance and with outside lithium capacitance
Shell close proximity, the rubber plug body, which is equipped with, is used for the rubber plug consent that is connected with the guide pin of lithium capacitance, the rubber plug body by
Thermoplastic elastic material is made, and passes through the lithium capacitance seal rubber plug of preparation described in the utility model, adaptable, service life
It is long.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structure diagram that lithium capacitance seal rubber plug described in the utility model is arranged on lithium capacitance.
Fig. 2 is the top view of lithium capacitance seal rubber plug described in the utility model.
Embodiment
The utility model provides a kind of lithium capacitance seal rubber plug, to make the purpose of this utility model, technical solution and effect
It is clearer, clear and definite, the utility model is further described below.It should be appreciated that specific embodiment described herein
Only to explain the utility model, it is not used to limit the utility model.
Referring to Fig. 1, being arranged on the structure diagram on lithium capacitance for lithium capacitance seal rubber plug described in the utility model, scheme
2 be the top view of the lithium capacitance seal rubber plug, and a kind of lithium capacitance seal rubber plug, is arranged on lithium capacitance, wherein, the lithium electricity
Holding includes the box hat 101 equipped with opening, the battery core 102 being placed in inside box hat 101, the lug 103 being connected with battery core 102 and pole
The guide pin 104 that ear 103 connects, the lithium capacitance seal rubber plug include rubber plug body 105, and the rubber plug main body 105 is packaged in lithium
The top of capacitance and with lithium capacitance shell close proximity, the rubber plug body 105, which is equipped with, to be used to connect with the guide pin 104 of lithium capacitance
The rubber plug consent 106 connect, the rubber plug body 105 are made of thermoplastic elastic material.
It is of high cost for prior art seal rubber plug the utility model discloses a kind of lithium capacitance seal rubber plug, it is of poor quality
The problem of, specifically, the seal rubber plug is arranged on lithium capacitance, lithium capacitance includes the box hat equipped with opening, is placed in box hat
The battery core in portion, the lug being connected with battery core, the guide pin being connected with lug, seal rubber plug described in the utility model are arranged on described lead
On pin, it is connected with the guide pin, rubber plug consent is provided with the rubber plug body, is connected by the rubber plug consent with guide pin
Connect, meanwhile, the material of the seal rubber plug is made of thermoplastic elastic material, both facilitates shaping, while adaptable, is meeting
To during deformation, remain able to play the role of seal rubber plug, improve service life.
Further, the lithium capacitance seal rubber plug, wherein, the rubber plug body 105 is by thermoplastic elastomer (TPE) TPE systems
Into.
Seal rubber plug described in the utility model, the rubber plug body are preferably made of thermoplastic elastomer (TPE) TPE.The elastomer
Manufacture craft is simple, cost is low, improves the adaptability of seal rubber plug, can be suitable for different environment, increases service life.
Further, the lithium capacitance seal rubber plug, wherein, the extexine of the rubber plug body 105 is coated with sealing
Glue 107.
Lithium capacitance seal rubber plug described in the utility model, the extexine of preferably described rubber plug body is coated with fluid sealant, excellent
It is resin type fluid sealant to select fluid sealant, and smearing thickness 0.5-1mm, to strengthen the sealing effect of lithium capacitance, is effectively ensured lithium
The long time stability of capacitor packages performance.
Further, the lithium capacitance seal rubber plug, wherein, the rubber plug consent 106 is circular through hole.
The utility model preferred embodiment, the preferably circular through hole of rubber plug consent is adaptable, can adapt to difference
The guide pin of shape.
Further, the lithium capacitance seal rubber plug, wherein, the rubber plug consent 106 is equipped with two, is symmetricly set on
In rubber plug body 105.
Rubber plug consent described in the utility model is preferably provided with 2, and the number of corresponding guide pin, is symmetrical arranged.
Further, the lithium capacitance seal rubber plug, wherein, the diameter of the rubber plug consent 106, which is equal to or less than, leads
The diameter of pin 104.
Seal rubber plug described in the utility model, in order to ensure connective stability, the diameter of preferably described rubber plug consent is equal to
Or the diameter less than guide pin, it is adaptable due to seal rubber plug, even if the size of rubber plug consent is led when young in the diameter of guide pin
Pin can also expand rubber plug consent, guide pin is closely connected with rubber plug consent.
Further, the lithium capacitance seal rubber plug, wherein, the rubber plug body 105 is cylinder.
Seal rubber plug described in the utility model, preferred embodiment, the rubber plug body are preferably also cylinder.
The utility model provides such a new lithium capacitance seal rubber plug, and the seal rubber plug is packaged in lithium capacitance
Top and drawn with lithium capacitance shell close proximity, the positive and negative anodes guide pin of lithium capacitance via seal rubber plug consent and close with it
Connect.Its material of main part is thermoplastic elastomer (TPE) TPE, has both kept the features such as elastomeric material high resiliency, high intensity and high resilience,
At the same time again with can injection molding characteristic.Its manufacture craft is simple, and cost is relatively low while has preferable antioxygenic property again,
The outer wall of seal rubber plug can also smear fluid sealant, and the long time stability of lithium capacitor packages performance is effectively ensured.It is in addition, described
Thermoplastic elastic material can be to be become with the inorganic filler plastic blending material of traditional blend rubber with optimizing the high temperature resistant of seal rubber plug, compressing
The performances such as shape, resistance to oil product and solvent；It can also be the composite material that with the addition of powder or filler, reduce under macromolecular molten condition
Intermolecular frictional force is to play in-lubricant, increase adhesiveness and can reduce cost etc.；More can be any of both
Combination, to obtain the optimal seal rubber plug of performance.The lithium capacitance seal rubber plug outer wall can scribble fluid sealant, to strengthen lithium
The sealing effect of capacitance, is effectively ensured the long time stability of lithium capacitor packages performance.
Further, the positive plate of lithium capacitance is made of aluminium foil, binding agent, positive electrode active materials, conductive agent, wherein just
Pole active material is LixMyOz（M is one or more of compositions in manganese, cobalt, Ni-V-Fe, chromium, zinc, aluminium, phosphorus, x, y and z's
Numerical value is determined by the valence state of M）.
Negative plate is made of copper foil, binding agent, negative active core-shell material, conductive agent, wherein negative active core-shell material for lithium titanate,
Silicon and carbon material, further preferably carbon material for electrographite, native graphite, soft carbon, hard (carbon) black one kind or
Several combinations.
The binding agent of anode and cathode can be polyvinylidene fluoride（PVDF）, polyvinyl alcohol（PVA）, carboxymethyl cellulose
（CMC）, starch, SBR styrene butadiene rubbers（SBR）, polypropylene（PA）One or more of combinations.
Diaphragm material is one layer or several layers of olefin polymers such as polyethylene or polypropylene or its mixing system of covering containing ceramics
Into.Electrolyte is the electrolyte solution of lithium salts LiPF6 or LiBF4 and solvent therein is dimethyl carbonate（DMC）, carbonic acid diethyl
Ester（DEC）, methyl ethyl carbonate（EMC）, butylene carbonate（BC）, propylene carbonate（PC）One or more of mixing compositions.
Compared with prior art, the beneficial effects of the utility model are：Thermoplastic elastic material have concurrently caoutchouc elasticity and
The double characteristic of plastics injection property, processing is simple, and cost is low, good in oxidation resistance, and made sealant rubber ring outer wall is also
Fluid sealant can be smeared, greatly enhances the leakproofness of lithium capacitance, ensure that the long time stability of lithium capacitor packages performance.
In conclusion the utility model discloses a kind of lithium capacitance seal rubber plug, it is arranged on lithium capacitance, wherein, it is described
Lithium capacitance includes the box hat equipped with opening, the battery core being placed in inside box hat, the lug being connected with battery core, leading of being connected with lug
Pin, the lithium capacitance seal rubber plug include rubber plug body, and the rubber plug body, which is equipped with, is used for what is be connected with the guide pin of lithium capacitance
Rubber plug consent, the rubber plug body are made of thermoplastic, pass through lithium capacitance seal rubber plug described in the utility model, adaptability
By force, service life is improved.
It should be appreciated that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (8)
1. a kind of lithium capacitance seal rubber plug, is arranged on lithium capacitance, it is characterised in that the lithium capacitance includes the steel equipped with opening
Shell, the battery core being placed in inside box hat, the lug being connected with battery core, the guide pin being connected with lug, the lithium capacitance seal rubber plug bag
Include rubber plug body, the rubber plug body be packaged in the top of lithium capacitance and with lithium capacitance shell close proximity, the rubber plug body
The rubber plug consent for being used for being connected with the guide pin of lithium capacitance is equipped with, the rubber plug body is made of thermoplastic elastic material.
2. lithium capacitance seal rubber plug according to claim 1, it is characterised in that the rubber plug body material is thermoplastic elastomehc
Property body TPE.
3. lithium capacitance seal rubber plug according to claim 1, it is characterised in that the extexine of the rubber plug body is coated with
Fluid sealant, fluid sealant thickness are 0.5-1mm.
4. lithium capacitance seal rubber plug according to claim 3, it is characterised in that the fluid sealant is resin type fluid sealant.
5. lithium capacitance seal rubber plug according to claim 1, it is characterised in that the rubber plug is equipped with circular consent.
6. lithium capacitance seal rubber plug according to claim 5, it is characterised in that the rubber plug consent is equipped with two, symmetrically
It is arranged in rubber plug body.
7. lithium capacitance seal rubber plug according to claim 5, it is characterised in that the diameter of the rubber plug consent is equal to or small
In the diameter of guide pin.
8. lithium capacitance seal rubber plug according to claim 1, it is characterised in that the rubber plug body is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248036.7U CN207250336U (en) | 2017-09-27 | 2017-09-27 | A kind of lithium capacitance seal rubber plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248036.7U CN207250336U (en) | 2017-09-27 | 2017-09-27 | A kind of lithium capacitance seal rubber plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250336U true CN207250336U (en) | 2018-04-17 |
Family
ID=61885572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721248036.7U Active CN207250336U (en) | 2017-09-27 | 2017-09-27 | A kind of lithium capacitance seal rubber plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250336U (en) |
-
2017
- 2017-09-27 CN CN201721248036.7U patent/CN207250336U/en active Active
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