CN208848999U - Plastic cement part flow arrangement under a kind of lithium battery structure part - Google Patents
Plastic cement part flow arrangement under a kind of lithium battery structure part Download PDFInfo
- Publication number
- CN208848999U CN208848999U CN201821681061.9U CN201821681061U CN208848999U CN 208848999 U CN208848999 U CN 208848999U CN 201821681061 U CN201821681061 U CN 201821681061U CN 208848999 U CN208848999 U CN 208848999U
- Authority
- CN
- China
- Prior art keywords
- under
- lithium battery
- plastic parts
- flow arrangement
- part flow
- 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
Links
Classifications
-
- 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
Abstract
The utility model discloses plastic cement part flow arrangements under a kind of lithium battery structure part in battery cap component technology field, including lower plastic body, the lower plastic body is respectively arranged on the left side and the right side under anode plastic parts under plastic parts and cathode, pole column hole is fixedly installed at the center of plastic parts under the lower plastic parts of the anode and cathode, explosion-proof film perforation is equipped at the center of the lower plastic body, the left side of the explosion-proof film perforation is equipped with liquid injection hole, by the way that a part flow arrangement is arranged in the positive lower end of liquid injection hole, make lithium battery when injecting electrolyte directly under channel be blocked, injection groove is opened up in spherical resin surrounding simultaneously, disperse lithium battery around when infusing electrolyte, it completes to shunt lithium battery electrolytes.Damage of lithium battery during injecting electrolyte to battery core can be reduced by the setting of part flow arrangement, and improves entire formation of Li-ion batteries and absorbs problem of non-uniform in the process, so as to shorten the chemical conversion time.
Description
Technical field
The utility model relates to battery cap component technology field, plastic cement shunts dress under specially a kind of lithium battery structure part
It sets.
Background technique
Currently, with increasingly miniaturization, lighting and the Portable belt of electronic product, such as video camera, notebook and hand
Machine etc., the driving power of these electronic products also develop towards high capacity, high security and the direction of lighting, lithium battery with
The good characteristics such as its high capacity, are widely used in electronic product.The battery core in lithium battery directly contacts lid in order to prevent
Plate or shell, cause battery case to charge, and endanger the safety of user, plastic cement under need to being arranged in battery, while in lithium electricity
There is certain liquid filling pressure during the note electrolyte of pond, in the case where being not provided with part flow arrangement in lithium battery structure part, electricity
Solution liquid is directly injected to inside battery core, can cause centainly to damage to battery core, simultaneously because without the entire electrolyte of part flow arrangement
In injection process, when being easy to cause injection secundly that battery core absorbed inside is made unevenly to cause the formation process of entire lithium battery
Between it is elongated, for this purpose, we have proposed plastic cement part flow arrangements under a kind of lithium battery structure part to come into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide plastic cement part flow arrangements under a kind of lithium battery structure part, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: plastic cement shunts under a kind of lithium battery structure part
Device, including lower plastic body, the lower plastic body are respectively arranged on the left side and the right side under anode plastic cement under plastic parts and cathode
Part, the anode descend under plastic parts and cathode and are fixedly installed with pole column hole at the center of plastic parts, the lower plastic body
Explosion-proof film perforation is equipped at center, the left side of the explosion-proof film perforation is equipped with liquid injection hole, and the output end of the liquid injection hole, which is equipped with, shunts dress
It sets.
Preferably, the part flow arrangement includes spherical resin groove, and the surrounding of the spherical resin groove offers injection
The intracavity bottom of slot, the spherical resin groove is equipped with bottom plate.
Preferably, the intracavity bottom surface of the explosion-proof film perforation offers multiple groups grate opening.
Preferably, the anode descends the surface of plastic parts under plastic parts and cathode to be equipped with protrusion compatible with coping plate,
And plastic parts is connected by positive terminal, negative terminal and coping plate under the lower plastic parts of anode and cathode.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient, by the way that a part flow arrangement is arranged in the positive lower end of liquid injection hole, make lithium battery when injecting electrolyte directly under channel quilt
It is stifled, while injection groove is opened up in spherical resin surrounding, disperse lithium battery around when infusing electrolyte, completes to lithium battery
Liquid is solved to shunt.Damage of lithium battery during injecting electrolyte to battery core can be reduced by the setting of part flow arrangement, with
And improve entire formation of Li-ion batteries and absorb problem of non-uniform in the process, so as to shorten the chemical conversion time.
Detailed description of the invention
Fig. 1 is the utility model perspective view；
Fig. 2 is the utility model side view.
In figure: plastic parts, 4 pole column holes, 5 explosion-proof film perforations, 6 grids under 1 lower plastic body, 2 anodes lower plastic parts, 3 cathode
Hole, 7 liquid injection holes, 8 part flow arrangements, 81 spherical resin grooves, 82 injection grooves, 83 bottom plates.
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: plastic cement shunts dress under a kind of lithium battery structure part
It sets, including lower plastic body 1, the lower plastic body 1 is respectively arranged on the left side and the right side under anode plastic cement under plastic parts 2 and cathode
Part 3, the anode descend under plastic parts 2 and cathode and are fixedly installed with pole column hole 4, the lower plastic cement sheet at the center of plastic parts 3
Explosion-proof film perforation 5 is equipped at the center of body 1, the left side of the explosion-proof film perforation 5 is equipped with liquid injection hole 7, and the output end of the liquid injection hole 7 is set
There is part flow arrangement 8.
Wherein, the part flow arrangement 8 includes spherical resin groove 81, and the surrounding of the spherical resin groove 81 offers note
Slot 82 is penetrated, the intracavity bottom of the spherical resin groove 81 is equipped with bottom plate 83, and being provided with for part flow arrangement 8 is conducive to injection process
In electrolyte shunted, prevent the damage in injection process to battery core；The intracavity bottom surface of the explosion-proof film perforation 5 opens up
There is multiple groups grate opening 6, explosion-proof film perforation 5 and being provided with for grate opening 6 are conducive to that the anti-of lithium battery can be made by grate opening 6
Quick-fried is directly connected to the inner space of lithium battery, and explosion rupture disk is allowed sensitively to experience the pressure in lithium battery interior space
Power；The surface of plastic parts 3 is equipped with protrusion compatible with coping plate, and the lower modeling of anode under the lower plastic parts 2 of the anode and cathode
Plastic parts 3 is connected by positive terminal, negative terminal and coping plate under glue part 2 and cathode, plastic parts under the lower plastic parts 2 of anode and cathode
3 surface bulge is provided with the installation for being conducive to plastic parts 3 and coping plate under anode lower plastic parts 2, cathode.
Working principle: by positive terminal, negative terminal by the bottom of plastic parts 3 under anode lower plastic parts 2, cathode along pole column hole
4, which are each passed through under anode plastic parts 3 and coping plate under plastic parts 2, cathode, is fixedly mounted, and sets at the center of lower plastic body 1
Have explosion-proof film perforation 5, multiple grate openings 6 be provided in explosion-proof film perforation 5, by grate opening 6, can make the explosion rupture disk of lithium battery with
The inner space of lithium battery is directly connected to, and allows explosion rupture disk sensitively to experience the pressure in lithium battery interior space, in lithium
When inside battery space pressure reaches a certain level, timely explosion, the danger for avoiding lithium battery from occurring exploding, and in explosion rupture disk
The left side in hole 5 is equipped with liquid injection hole 7, and a part flow arrangement 8 is arranged in the positive lower end for injecting electrolyte and liquid injection hole 7, works as lithium
When battery injects electrolyte, by injecting electrolyte to liquid injection hole 7, then pass through part flow arrangement 8, the channel of direct current is by bottom plate 83
It blocks, is then flowed down by the injection groove 82 that 81 surrounding of spherical resin groove opens up, make lithium battery in injection electrolyte Shi Xiangsi
Week dispersion is completed to shunt lithium battery electrolytes, reduces damage of lithium battery during injecting electrolyte to battery core, with
And improve entire formation of Li-ion batteries and absorb problem of non-uniform in the process, so as to shorten the chemical conversion time, the utility model conveniently makes
With design rationally, has very strong practical value.
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 (4)
1. plastic cement part flow arrangement under a kind of lithium battery structure part, including lower plastic body (1), it is characterised in that: the lower plastic cement
Ontology (1) is respectively arranged on the left side and the right side plastic parts (3) under plastic parts under anode (2) and cathode, and the anode is lower plastic parts (2)
It is fixedly installed with pole column hole (4) at the center of plastic parts under cathode (3), is equipped at the center of the lower plastic body (1)
The left side of explosion-proof film perforation (5), the explosion-proof film perforation (5) is equipped with liquid injection hole (7), and the output end of the liquid injection hole (7), which is equipped with, to be shunted
Device (8).
2. plastic cement part flow arrangement under a kind of lithium battery structure part according to claim 1, it is characterised in that: the shunting dress
Setting (8) includes spherical resin groove (81), and the surrounding of the spherical resin groove (81) offers injection groove (82), the spherical shape
The intracavity bottom of resin groove (81) is equipped with bottom plate (83).
3. plastic cement part flow arrangement under a kind of lithium battery structure part according to claim 1, it is characterised in that: the explosion rupture disk
The intracavity bottom surface in hole (5) offers multiple groups grate opening (6).
4. plastic cement part flow arrangement under a kind of lithium battery structure part according to claim 1, it is characterised in that: under the anode
The surface of plastic parts (3) is equipped with protrusion compatible with coping plate under plastic parts (2) and cathode, and anode lower plastic parts (2) and
Plastic parts (3) is connected by positive terminal, negative terminal and coping plate under cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681061.9U CN208848999U (en) | 2018-10-17 | 2018-10-17 | Plastic cement part flow arrangement under a kind of lithium battery structure part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681061.9U CN208848999U (en) | 2018-10-17 | 2018-10-17 | Plastic cement part flow arrangement under a kind of lithium battery structure part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848999U true CN208848999U (en) | 2019-05-10 |
Family
ID=66375578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821681061.9U Expired - Fee Related CN208848999U (en) | 2018-10-17 | 2018-10-17 | Plastic cement part flow arrangement under a kind of lithium battery structure part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208848999U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599951A (en) * | 2020-06-23 | 2020-08-28 | 苏州凌威新能源科技有限公司 | Battery cover plate assembly |
| CN112599900A (en) * | 2020-12-16 | 2021-04-02 | 上海兰钧新能源科技有限公司 | Seal detachable top cap structure and battery |
| WO2022121244A1 (en) * | 2020-12-10 | 2022-06-16 | 厦门海辰新能源科技有限公司 | Lower plastic and power battery |
| CN115173006A (en) * | 2022-08-30 | 2022-10-11 | 江苏时代新能源科技有限公司 | Liquid injection structure of single battery, battery and power utilization device |
-
2018
- 2018-10-17 CN CN201821681061.9U patent/CN208848999U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599951A (en) * | 2020-06-23 | 2020-08-28 | 苏州凌威新能源科技有限公司 | Battery cover plate assembly |
| CN111599951B (en) * | 2020-06-23 | 2024-02-20 | 湖南领湃达志科技股份有限公司 | Battery cover plate assembly |
| WO2022121244A1 (en) * | 2020-12-10 | 2022-06-16 | 厦门海辰新能源科技有限公司 | Lower plastic and power battery |
| CN112599900A (en) * | 2020-12-16 | 2021-04-02 | 上海兰钧新能源科技有限公司 | Seal detachable top cap structure and battery |
| CN115173006A (en) * | 2022-08-30 | 2022-10-11 | 江苏时代新能源科技有限公司 | Liquid injection structure of single battery, battery and power utilization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208848999U (en) | Plastic cement part flow arrangement under a kind of lithium battery structure part | |
| CN205388985U (en) | Battery inner insulating layer and battery | |
| CN110707281B (en) | Secondary cell top cap fluid infusion structure | |
| CN208093597U (en) | A kind of lithium battery casing | |
| CN207398192U (en) | A kind of power lithium-ion battery cover board positive end plate boss integral structure | |
| CN205723660U (en) | A kind of lithium battery cover plate | |
| CN212810406U (en) | Novel empty shell liquid injection shell of square power lithium ion battery | |
| CN203445164U (en) | Sealing cover of maintenance-free lead-acid battery and maintenance-free lead-acid battery | |
| CN102097603A (en) | Lithium ion battery cover plate | |
| CN206210851U (en) | For the hard plastic shell of lithium battery | |
| CN208835207U (en) | A kind of heat resistant type lithium ion battery | |
| CN205723696U (en) | A kind of battery cover board support | |
| CN203260653U (en) | Lithium battery shell | |
| CN202839772U (en) | Modified structure of upper shell cover of high capacity battery | |
| CN107732067A (en) | Zinc-manganese battery and preparation method thereof | |
| CN216288862U (en) | Utmost point post structure, top cap subassembly and battery | |
| CN204651387U (en) | A kind of column type Li-ion cell filling device | |
| CN207558966U (en) | A kind of novel circular lithium ion battery | |
| CN204424325U (en) | A kind of battery cover board and the lithium ion battery containing this cover plate | |
| CN218632248U (en) | Battery cover plate capable of recycling secondary liquid injection | |
| CN203260652U (en) | Shell structure of lithium battery | |
| CN202917547U (en) | Storage battery, liquid injection hole cover applied to same, and battery cover | |
| CN216750239U (en) | Steel shell battery and liquid injection mechanism thereof | |
| CN209691878U (en) | A kind of new energy lithium-sulfur cell plastic package structure | |
| CN102891337A (en) | Lead-acid storage battery |
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: 20190510 Termination date: 20211017 |