CN207852840U - A kind of durable type lithium-ion electric core - Google Patents
A kind of durable type lithium-ion electric core Download PDFInfo
- Publication number
- CN207852840U CN207852840U CN201820353870.0U CN201820353870U CN207852840U CN 207852840 U CN207852840 U CN 207852840U CN 201820353870 U CN201820353870 U CN 201820353870U CN 207852840 U CN207852840 U CN 207852840U
- Authority
- CN
- China
- Prior art keywords
- shell
- ion electric
- isolation film
- electric core
- lithium
- 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
-
- 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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Abstract
The utility model discloses a kind of durable type lithium-ion electric cores,Including shell,Upper surface one end of the shell is provided with negative lug,Isolation film and positive plate and negative plate pass through the second adhesive surface and the bonding connection of the first adhesive surface in the utility model,So that isolation film and the fixation of positive plate and negative plate are faster,Compared with traditional isolation film connects easy tilt with positive plate and negative plate,Help to play the characteristic for separating positive and negative anodes,Reduction positive and negative anodes, which connect, causes the generation of short circuit,Auxiliary belt is T-shape structure,And 5 8cm of bottom end of shell is extended in the vertical one end of auxiliary belt,When placing carrying,The front surface of shell is placed downward,So that lithium-ion electric core is when placing carrying movement,Lithium-ion electric core is more portable by lifting auxiliary belt taking-up out of holder,When user takes out lithium-ion electric core the generation that finger scratches lithium-ion electric core is decreased by lifting auxiliary belt,Avoid lithium-ion electric wicking surface scratches abrasion.
Description
Technical field
The utility model belongs to lithium cell technical field, and in particular to a kind of durable type lithium-ion electric core.
Background technology
Referring to the single electrochemistry battery core containing positive and negative electrode, lithium battery electric core is mainly by positive and negative pole material, electrolyte, and every
Film forms.
However existing lithium-ion electric core remains some unreasonable factors, existing lithium-ion electric when in use
Lithium-ion electric core is taken out inconvenience by core when placing carrying movement out of holder, and user is easy to cut to pieces when taking out lithium-ion electric core
Rub lithium-ion electric core；It is inconvenient that diaphragm between existing lithium-ion electric core diaphragm positive plate and negative plate is fixed, be easy to cause every
The inclination of film, and diaphragm is high added value material, of high cost, inclined diaphragm is unfavorable for playing the characteristic for separating positive and negative anodes, holds
The two poles of the earth contact is easily caused so as to cause short circuit, increases the cost replaced to lithium-ion electric core repair；The utility model carries thus
For a kind of durable type lithium-ion electric core.
Utility model content
The purpose of this utility model is to provide a kind of durable type lithium-ion electric cores, to solve to propose in above-mentioned background technology
Existing lithium-ion electric core remain some unreasonable factors when in use, existing lithium-ion electric core is removed in placement
When migration is dynamic, lithium-ion electric core is taken out to inconvenience out of holder, user is easy to scratch lithium-ion electric when taking out lithium-ion electric core
Core；It is inconvenient that diaphragm between existing lithium-ion electric core diaphragm positive plate and negative plate is fixed, and be easy to cause the inclination of diaphragm, and
Diaphragm is high added value material, of high cost, and inclined diaphragm is unfavorable for playing the characteristic for separating positive and negative anodes, be easy to cause the two poles of the earth and connects
Touch the cost problem for increasing so as to cause short circuit and being replaced to lithium-ion electric core repair.
To achieve the above object, the utility model provides the following technical solutions：A kind of durable type lithium-ion electric core, including it is outer
Shell, upper surface one end of the shell are provided with negative lug, and negative lug penetrate through the shell upper surface and with it is described
The inside of shell is connected to, and the other end of the shell is provided with positive pole ear, and positive pole ear penetrates through the upper surface of the shell
And be connected to the inside of the shell, the front surface of the shell is connected with auxiliary belt fixed strip by bonding glue bond, described
Be fixedly installed auxiliary belt on the inside of auxiliary belt fixed strip, the inner bottom of the shell is fixedly installed positive plate, it is described just
The surface of pole plate offers positive plate groove, and the upper surface of the positive plate is fixedly installed isolation film, the table of the isolation film
Face opposes along its length is provided with isolation film protrusion, and the upper surface of the isolation film is fixedly installed negative plate, described negative
The surface of pole plate and the isolation film protrusion corresponding position offer negative plate groove, the negative plate groove and the positive plate
The inside of groove is both provided with the first adhesive surface, and the isolation film protrusion is internally provided with the second adhesive surface.
Preferably, the isolation film and positive plate pass through the second adhesive surface and the bonding connection of the first adhesive surface.
Preferably, the isolation film and negative plate pass through the second adhesive surface and the bonding connection of the first adhesive surface.
Preferably, the auxiliary belt is T-shape structure, and the bottom end 5- of the shell is extended in the vertical one end of auxiliary belt
8cm。
Preferably, the surface of the shell offers trunking.
Compared with prior art, the utility model has the beneficial effects that：
(1) by the second adhesive surface and the bonding connection of the first adhesive surface, isolation film and negative plate are logical for isolation film and positive plate
Cross the second adhesive surface and the bonding connection of the first adhesive surface so that isolation film and the fixation of positive plate and negative plate are faster, with biography
The isolation film of system is easy to tilt and compare with positive plate and negative plate connection, helps to play the characteristic for separating positive and negative anodes, reduce
Positive and negative anodes, which connect, causes the generation of short circuit；
(2) auxiliary belt is T-shape structure, and the bottom end 5-8cm of shell is extended in the vertical one end of auxiliary belt, places and carries
When, the front surface of shell is placed downward so that lithium-ion electric core is when placing carrying movement, by lithium-ion electric core out of holder
Taken out by auxiliary belt it is portable, user take out lithium-ion electric core when by lift auxiliary belt scratch lithium ion to reduce finger
Battery core, avoid lithium-ion electric wicking surface scratches abrasion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the internal sectional structure schematic diagram of the utility model；
Fig. 3 is the isolation membrane structure diagram of the utility model；
In figure：1- shells, 2- auxiliary belts, 3- auxiliary belts fixed strip, 4- negative lugs, 5- positive pole ears, 6- positive plates, 7-
First adhesive surface, 8- negative plates groove, 9- negative plates, 10- isolation films, 11- positive plates groove, the second adhesive surfaces of 12-, 13- every
From film protrusion.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of technical solution：A kind of durable type lithium-ion electric core, packet
Shell 1 is included, upper surface one end of shell 1 is provided with negative lug 4, and negative lug 4 penetrates through upper surface and and the shell of shell 1
The other end of 1 inside connection, shell 1 is provided with positive pole ear 5, and positive pole ear 5 penetrates through upper surface and and the shell of shell 1
1 inside connection, the front surface of shell 1 are connected with auxiliary belt fixed strip 3 by bonding glue bond, auxiliary belt fixed strip 3 it is interior
Side is fixedly installed auxiliary belt 2, and the inner bottom of shell 1 is fixedly installed positive plate 6, and the surface of positive plate 6 offers anode
Plate groove 11, the upper surface of positive plate 6 are fixedly installed isolation film 10, and the surface of isolation film 10 opposes setting along its length
There are isolation film protrusion 13, the upper surface of isolation film 10 to be fixedly installed negative plate 9, the surface of negative plate 9 and isolation film protrusion 13
Corresponding position offers negative plate groove 8, and the inside of negative plate groove 8 and positive plate groove 11 is both provided with the first adhesive surface 7,
Isolation film protrusion 13 is internally provided with the second adhesive surface 12.
In order to enable isolation film 10 and positive plate 6 fix it is faster, connect with traditional isolation film 10 and positive plate 6 be easy
Inclination is compared, and helps to play the characteristic for separating positive and negative anodes, reduction positive and negative anodes, which connect, causes the generation of short circuit, excellent in this implementation
Choosing, isolation film 10 and positive plate 6 pass through the second adhesive surface 12 and the bonding connection of the first adhesive surface 7.
In order in order to enable isolation film 10 and negative plate 9 are fixed faster, be connect with traditional isolation film 10 and negative plate 9
Easy inclination is compared, and helps to play the characteristic for separating positive and negative anodes, reduction positive and negative anodes, which connect, causes the generation of short circuit, this implementation
In, it is preferred that isolation film 10 and negative plate 9 pass through the second adhesive surface 12 and the bonding connection of the first adhesive surface 7.
In order to enable lithium-ion electric core is passed through auxiliary belt 2 by lithium-ion electric core when placing carrying movement out of holder
Take out it is portable, user take out lithium-ion electric core when by lift auxiliary belt 2 scratch lithium-ion electric core, this reality to reduce finger
Shi Zhong, it is preferred that auxiliary belt 2 is T-shape structure, and the bottom end 5-8cm of shell 1 is extended in the vertical one end of auxiliary belt 2.
In order to enable winding displacement is more convenient, in this implementation, it is preferred that the surface of shell 1 offers trunking.
The operation principle and process for using of the utility model：After the utility model installs, in use, 10 He of isolation film
Positive plate 6 and negative plate 9 pass through the second adhesive surface 12 and the bonding connection of the first adhesive surface 7 so that isolation film 10 and positive plate 6
And negative plate 9 fix it is faster, with traditional isolation film 10 and positive plate 6 and negative plate 9 connection be easy tilt compared with, have
Help play the characteristic for separating positive and negative anodes, reduction positive and negative anodes, which connect, causes the generation of short circuit.
Auxiliary belt 2 is T-shape structure, and the bottom end 5-8cm of shell 1 is extended in the vertical one end of auxiliary belt 2, when placement,
The front surface of shell is placed downward so that lithium-ion electric core is when placing carrying movement, by lithium-ion electric core out of holder
The taking-up of auxiliary belt 2 for extending shell 1 by lifting is more portable, and user passes through when taking out lithium-ion electric core lifts auxiliary belt 2
Reduce the possibility that finger scratches lithium-ion electric core, avoid lithium-ion electric wicking surface scratches abrasion.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of durable type lithium-ion electric core, including shell (1), it is characterised in that：Upper surface one end of the shell (1) is arranged
There is negative lug (4), and negative lug (4) penetrates through the upper surface of the shell (1) and is connected to the inside of the shell (1),
The other end of the shell (1) is provided with positive pole ear (5), and positive pole ear (5) penetrate through the shell (1) upper surface and with
The inside of the shell (1) is connected to, and the front surface of the shell (1) is connected with auxiliary belt fixed strip (3) by bonding glue bond,
Auxiliary belt (2) is fixedly installed on the inside of the auxiliary belt fixed strip (3), the inner bottom of the shell (1) is fixedly installed
The surface of positive plate (6), the positive plate (6) offers positive plate groove (11), and the upper surface of the positive plate (6), which is fixed, to be set
It is equipped with isolation film (10), the surface of the isolation film (10) opposes along its length is provided with isolation film protrusion (13), described
The upper surface of isolation film (10) is fixedly installed negative plate (9), and the surface of the negative plate (9) and the isolation film are raised (13)
Corresponding position offers negative plate groove (8), and the inside of the negative plate groove (8) and the positive plate groove (11) is respectively provided with
There are the first adhesive surface (7), the isolation film raised (13) to be internally provided with the second adhesive surface (12).
2. a kind of durable type lithium-ion electric core according to claim 1, it is characterised in that：The isolation film (10) and anode
Plate (6) passes through the second adhesive surface (12) and the first adhesive surface (7) bonding connection.
3. a kind of durable type lithium-ion electric core according to claim 1, it is characterised in that：The isolation film (10) and cathode
Plate (9) passes through the second adhesive surface (12) and the first adhesive surface (7) bonding connection.
4. a kind of durable type lithium-ion electric core according to claim 1, it is characterised in that：The auxiliary belt (2) is T-shape
Structure, and the bottom end 5-8cm of the shell (1) is extended in the vertical one end of auxiliary belt (2).
5. a kind of durable type lithium-ion electric core according to claim 1, it is characterised in that：It opens on the surface of the shell (1)
Equipped with trunking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353870.0U CN207852840U (en) | 2018-03-15 | 2018-03-15 | A kind of durable type lithium-ion electric core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353870.0U CN207852840U (en) | 2018-03-15 | 2018-03-15 | A kind of durable type lithium-ion electric core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852840U true CN207852840U (en) | 2018-09-11 |
Family
ID=63424571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353870.0U Expired - Fee Related CN207852840U (en) | 2018-03-15 | 2018-03-15 | A kind of durable type lithium-ion electric core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852840U (en) |
-
2018
- 2018-03-15 CN CN201820353870.0U patent/CN207852840U/en not_active Expired - Fee Related
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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: 20180911 |