CN211789118U - Novel battery - Google Patents
Novel battery Download PDFInfo
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- CN211789118U CN211789118U CN202020860576.6U CN202020860576U CN211789118U CN 211789118 U CN211789118 U CN 211789118U CN 202020860576 U CN202020860576 U CN 202020860576U CN 211789118 U CN211789118 U CN 211789118U
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- metal shell
- insulating
- metal casing
- outer metal
- shell
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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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Abstract
The utility model provides a novel battery, metal casing, outer metal casing, rubber ring, electric core and insulating material in it, interior metal casing and outer metal casing cup joint through first opening and second opening, and the rubber ring setting is in the bottom of outer metal casing, and wraps up the border of first opening, and in the metal casing including electric core sets up, on one of them of the lateral surface of metal casing and the medial surface of outer metal casing including insulating material sets up at least. The utility model discloses a novel battery is through setting up the bottom of rubber ring in outer metal casing and wrapping up the first open-ended border of interior metal casing to realize the sealing between interior metal casing and the outer metal casing, in addition, set up insulating material on one of them of the lateral surface of metal casing and the medial surface of outer metal casing including through, with the insulation between realization interior metal casing and the outer metal casing, save space more, be favorable to improving the capacity of battery.
Description
Technical Field
The utility model relates to a battery field, in particular to novel battery.
Background
A battery is a device that converts chemical energy into electrical energy and has a positive electrode and a negative electrode. The battery is used as an energy source, so that the current which has stable voltage and current, stable power supply for a long time and little influence from the outside can be obtained, and the battery has the advantages of simple structure, convenient carrying, simple and easy operation of charging and discharging, stable and reliable performance, and great effect in various aspects of modern social life. In the prior art, the insulating sealing part structure inside the battery is large in volume, and the insulating sealing part occupies partial space of the battery, so that the battery capacity is influenced.
Therefore, it is desirable to provide a novel battery to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel battery, it is through setting up the bottom in outer metal casing and wrapping up the first open-ended border of interior metal casing with the rubber ring to realize the sealing between interior metal casing and the outer metal casing, in addition, set up insulating material on one of them of lateral surface through interior metal casing and the medial surface of outer metal casing, with the insulation between realization interior metal casing and the outer metal casing, it is bulky to solve the inside insulating seal part structure of battery among the prior art, insulating seal part can occupy the partial space of battery, influence the problem of battery capacity.
In order to solve the technical problem, the utility model adopts the technical scheme that: a novel battery, comprising:
the inner metal shell is of a cylindrical structure with a first opening at one end;
the outer metal shell is of a cylindrical structure with a second opening at one end, the first opening is in butt joint with the second opening, and the inner metal shell is sleeved in the outer metal shell;
the rubber ring is arranged at the bottom in the outer metal shell and wraps the edge of the first opening so as to form sealing between the inner metal shell and the outer metal shell;
the battery cell is arranged in the inner metal shell; and
and the insulating material is arranged on at least one of the outer side surface of the inner metal shell and the inner side surface of the outer metal shell so as to form insulation between the inner metal shell and the outer metal shell.
The utility model discloses in, insulating material is for pasting at least the lateral surface of interior metal-back with insulating sticker on one of them of the medial surface of outer metal-back.
In the present invention, the insulating material is an insulating oxide layer formed on at least one of the outer side surface of the inner metal shell and the inner side surface of the outer metal shell.
In the present invention, the insulating material is an insulating coating that is sprayed on at least one of the outer side surface of the inner metal shell and the inner side surface of the outer metal shell.
In the present invention, the insulating material is a non-conductive coating film formed on at least one of the outer side surface of the inner metal shell and the inner side surface of the outer metal shell.
The utility model discloses in, be provided with the recess on the interior metal casing lateral surface, the joint is buckled at the second open-ended border of outer metal casing is in the recess.
In the utility model, an inner shell insulating layer is arranged on the inner wall surface of the inner metal shell, and an outer shell insulating layer is arranged on the inner wall of the outer metal shell; wherein the insulating layer of the inner shell is an insulating sticker, an insulating oxide layer, an insulating coating or a non-conducting coating; the shell insulating layer is an insulating sticker, an insulating oxide layer, an insulating coating or a non-conducting coating.
In the present invention, the outer surface of the inner metal shell and/or the outer surface of the outer metal shell is/are provided with an outer protective insulating layer; wherein the outer protective insulating layer is an insulating sticker, an insulating oxide layer, an insulating coating or a non-conducting coating.
The utility model discloses in, be provided with annular sand grip on the inner wall of outer metal casing, annular sand grip and rubber ring interference are connected, the mode that annular sand grip carries out the punching press through the outside to outer metal casing forms.
Furthermore, a folded edge is arranged on the edge of the first opening, and the rubber ring is wrapped outside the folded edge.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a novel battery is through setting up the bottom of rubber ring in outer metal casing and wrapping up the first open-ended border of interior metal casing to realize the sealing between interior metal casing and the outer metal casing, in addition, set up insulating material on one of them of the lateral surface of metal casing and the medial surface of outer metal casing including through, with the insulation between realization interior metal casing and the outer metal casing, save space more, be favorable to improving the capacity of battery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a preferred embodiment of the novel battery of the present invention.
Fig. 2 is the structural schematic diagram of the novel battery provided with the annular convex strip.
Fig. 3 is a schematic structural view of the novel battery of the present invention provided with an outer protection insulating layer.
The reference numbers are named as follows:
an outer metal shell 11; an annular rib 111; an inner metal shell 12; a groove 121; a folded edge 122; a rubber ring 13; a cell 14; an insulating material 15; a negative electrode tab 16; a positive electrode tab 17; an inner shell insulating layer 18; a case insulating layer 19; an outer protective insulating layer 1A.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
An insulating sealing part is generally required to be arranged between a positive electrode part and a negative electrode part of the battery, and in the prior art, the insulating sealing part structure in the battery is large in volume, and the insulating sealing part can occupy partial space of the battery to influence the capacity of the battery.
The present invention provides a preferred embodiment of a novel battery that can solve the above technical problems.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a preferred embodiment of the novel battery of the present invention.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a novel battery, it includes interior metal casing 12, outer metal casing 11, rubber ring 13, electric core 14 and insulating material 15.
The inner metal shell 12 is a cylindrical structure having a first opening at one end.
The outer metal shell 11 is a cylindrical structure with a second opening at one end, the first opening is in butt joint with the second opening, and the inner metal shell 12 is sleeved in the outer metal shell 11.
A rubber ring 13 is arranged at the bottom inside the outer metal shell 11 and wraps around the rim of the first opening so that a seal is formed between the inner metal shell 12 and the outer metal shell 11.
The cell 14 is disposed within the inner metal shell 12.
An insulating material 15 is provided on at least one of the outer side surface of the inner metal shell 12 and the inner side surface of the outer metal shell 11 to form insulation between the inner metal shell 12 and the outer metal shell 11.
The utility model discloses a set up rubber ring 13 in outer metal casing 11 bottom and the first open-ended border of metal casing 12 in the parcel to realize the interior metal casing 12 and outer metal casing 11 between sealed, in addition, set up insulating material 15 on one of them of the lateral surface of metal casing 12 and the medial surface of outer metal casing 11 including through, in order to realize the insulation between interior metal casing 12 and the outer metal casing 11, save space more, be favorable to improving the capacity of battery.
The insulating material 15 of the present invention can be an insulating sticker that is stuck to one of the outer side surface of the inner metal shell 12 and the inner side surface of the outer metal shell 11.
The insulating material 15 of the present invention may be an insulating oxide layer formed on at least one of the outer side surface of the inner metal shell 12 and the inner side surface of the outer metal shell 11.
The insulating material 15 of the present invention may be an insulating coating layer that is sprayed on at least one of the outer side surface of the inner metal shell 12 and the inner side surface of the outer metal shell 11.
The insulating material 15 of the present invention may be a non-conductive coating film formed on at least one of the outer surface of the inner metal shell 12 and the inner surface of the outer metal shell 11, and may be a non-conductive coating film formed on the surface of the outer metal shell 11 or the inner metal shell 12 by the NCVM process, which is also called a discontinuous coating film technique or a non-conductive plating technique, and is a plating technique related to a general vacuum plating.
Referring to fig. 1, preferably, a groove 121 is disposed on the outer side surface of the inner metal shell 12, and an edge of the second opening of the outer metal shell 11 is bent and clamped in the groove 121, so that the inner metal shell 12 and the outer metal shell 11 are connected and fastened.
The utility model provides a battery cell 14 is connected with interior metal casing 12 through negative pole utmost point ear 16, and battery cell 14 is connected with outer metal casing 11 through anodal utmost point ear 17.
The utility model discloses in, be provided with inner shell insulating layer 18 on the internal face of inner metal shell 12 to realize the insulation between inner metal shell 12 and the electric core 14, be provided with outer shell insulating layer 19 on the inner wall of outer metal shell 11, in order to realize the insulation between outer metal shell 11 and the electric core 14, set up the equipment operation that inner shell insulating layer 18 and outer shell insulating layer 19 can simplify the battery simultaneously.
The inner shell insulating layer 18 and the outer shell insulating layer 19 may be different structures such as an insulating sticker, an insulating oxide layer, an insulating coating, or a non-conductive coating film.
It should be noted that a non-disposed region where the inner shell insulating layer 18 is not disposed needs to be reserved on the inner wall surface of the inner metal shell 12 for connecting the negative electrode tab 16 with the inner metal shell 12, and a non-disposed region where the outer shell insulating layer 19 is not disposed needs to be reserved on the inner wall surface of the outer metal shell 11 for connecting the positive electrode tab 17 with the outer metal shell 11.
Referring to fig. 3, an outer protection insulating layer 1A is disposed on an outer surface of the inner metal shell 12 and/or an outer surface of the outer metal shell 11, the outer protection insulating layer 1A is used to prevent the outer surface of the inner metal shell 12 or the outer surface of the outer metal shell 11 from being abnormally contacted with external components to cause leakage or short circuit, wherein the outer protection insulating layer on the outer surface of the inner metal shell 12 may be formed by extending an insulating material 15.
The utility model discloses in, be provided with annular sand grip 111 on the inner wall of outer metal casing 11, annular sand grip 111 is connected with the interference of rubber ring 13, can consolidate the connection between outer metal casing 11 and the rubber ring 13. Wherein the annular rib 111 is formed by punching the outside of the outer metal shell 11, so that the annular rib 111 does not affect the assembly between the outer metal shell 11 and the rubber ring 13.
Preferably, a flange 122 is provided on the edge of the first opening, and the rubber ring is wrapped outside the flange 122 to reinforce the connection between the inner metal shell 12 and the rubber ring 13.
The novel battery of this preferred embodiment is through setting up the bottom of rubber ring in outer metal casing and the first open-ended border of parcel interior metal casing to realize the sealing between interior metal casing and the outer metal casing, in addition, through set up insulating material on one of them of the lateral surface of interior metal casing and the medial surface of outer metal casing, with the insulation between realization interior metal casing and the outer metal casing, save space more, be favorable to improving the capacity of battery.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A novel battery, comprising:
the inner metal shell is of a cylindrical structure with a first opening at one end;
the outer metal shell is of a cylindrical structure with a second opening at one end, the first opening is in butt joint with the second opening, and the inner metal shell is sleeved in the outer metal shell;
the rubber ring is arranged at the bottom in the outer metal shell and wraps the edge of the first opening so as to form sealing between the inner metal shell and the outer metal shell;
the battery cell is arranged in the inner metal shell; and
and the insulating material is arranged on at least one of the outer side surface of the inner metal shell and the inner side surface of the outer metal shell so as to form insulation between the inner metal shell and the outer metal shell.
2. The novel battery as claimed in claim 1, wherein the insulating material is an insulating sticker adhered to at least one of the outer side surface of the inner metal case and the inner side surface of the outer metal case.
3. The novel battery of claim 1, wherein the insulating material is an insulating oxide layer formed on at least one of the outer side of the inner metal shell and the inner side of the outer metal shell.
4. The novel battery of claim 1, wherein the insulating material is an insulating coating sprayed onto at least one of the outer side of the inner metal casing and the inner side of the outer metal casing.
5. The novel battery of claim 1, wherein the insulating material is a non-conductive coating formed on at least one of the outer side of the inner metal casing and the inner side of the outer metal casing.
6. The novel battery as claimed in claim 1, wherein a groove is provided on the outer side of the inner metal shell, and the edge of the second opening of the outer metal shell is bent and clamped in the groove.
7. The novel battery according to claim 1, wherein an inner shell insulation layer is provided on the inner wall surface of the inner metal shell, and an outer shell insulation layer is provided on the inner wall surface of the outer metal shell; wherein the insulating layer of the inner shell is an insulating sticker, an insulating oxide layer, an insulating coating or a non-conducting coating; the shell insulating layer is an insulating sticker, an insulating oxide layer, an insulating coating or a non-conducting coating.
8. The novel battery according to claim 1, wherein the outer surface of the inner metal shell and/or the outer surface of the outer metal shell is provided with an outer protective insulating layer; wherein the outer protective insulating layer is an insulating sticker, an insulating oxide layer, an insulating coating or a non-conducting coating.
9. The novel battery according to claim 1, wherein the inner wall of the outer metal shell is provided with annular ribs, the annular ribs are in interference connection with the rubber ring, and the annular ribs are formed by punching the outer side of the outer metal shell.
10. The novel battery as claimed in claim 8, wherein a folded edge is provided on the edge of the first opening, and the rubber ring is wrapped outside the folded edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860576.6U CN211789118U (en) | 2020-05-20 | 2020-05-20 | Novel battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860576.6U CN211789118U (en) | 2020-05-20 | 2020-05-20 | Novel battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211789118U true CN211789118U (en) | 2020-10-27 |
Family
ID=72954890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020860576.6U Active CN211789118U (en) | 2020-05-20 | 2020-05-20 | Novel battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211789118U (en) |
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2020
- 2020-05-20 CN CN202020860576.6U patent/CN211789118U/en active Active
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