CN211265528U - Shell structure, battery structure and electronic equipment - Google Patents
Shell structure, battery structure and electronic equipment Download PDFInfo
- Publication number
- CN211265528U CN211265528U CN202020381723.1U CN202020381723U CN211265528U CN 211265528 U CN211265528 U CN 211265528U CN 202020381723 U CN202020381723 U CN 202020381723U CN 211265528 U CN211265528 U CN 211265528U
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- China
- Prior art keywords
- upper cover
- lower cover
- cover
- recess
- connecting piece
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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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- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a shell structure, battery structure and electronic equipment, this shell structure includes: the upper cover comprises a first upper cover and a second upper cover, the connecting piece is arranged between the second upper cover and the lower cover and is clamped with the second upper cover, and the connecting piece is clamped with the lower cover, and the first upper cover, the second upper cover, the connecting piece and the lower cover are sequentially stacked and combined. The embodiment of the utility model provides a can improve shell structure's leakproofness.
Description
Technical Field
The utility model relates to a battery technology field, in particular to shell structure, battery structure and electronic equipment.
Background
With the development and progress of science and technology, the market demand for wearable devices, such as wireless earphones, sports watches, and hand rings, etc., is increasing, and button cells are an important component in wearable devices. The button cell comprises a shell structure in the structure, wherein the shell structure in the button cell on the current market consists of an upper cover, a body and a lower cover, the upper cover, the body and the lower cover in the shell structure are covered and arranged, and the shell structure is poor in sealing property.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a shell structure, battery structure and electronic equipment to solve the relatively poor problem of shell structure's leakproofness.
In order to achieve the above object, an embodiment of the present invention provides a casing structure, including: the upper cover comprises a first upper cover and a second upper cover, the connecting piece is arranged between the second upper cover and the lower cover and is clamped with the second upper cover, and the connecting piece is clamped with the lower cover, and the first upper cover, the second upper cover, the connecting piece and the lower cover are sequentially stacked and combined.
Optionally, the outer diameter of the connecting piece is not smaller than the outer diameter of the second upper cover, and the outer diameter of the connecting piece is not smaller than the outer diameter of the lower cover.
Optionally, a space is formed between projections of the upper cover and the lower cover from the side surface of the housing structure to the axis of the housing structure.
Optionally, the outer structures of the upper cover, the connecting piece and the lower cover are cylindrical structures.
Optionally, the outer side surface of the connecting piece is provided with a first concave portion, a convex portion and a second concave portion, the second upper cover is clamped in the first concave portion, the lower cover is clamped in the second concave portion, and the convex portion is located between the lower cover and the second upper cover.
Optionally, one end of the second upper cover connected with the first recess is provided with an inward first annular flange, and the section of the inward first annular flange is U-shaped; the first recess of the connecting piece is a first annular gap extending towards one side of the second upper cover, and the first annular flanging is embedded into the first annular gap.
Optionally, one end of the lower cover connected with the second recess is provided with an inward second annular flange, and the section of the inward second annular flange is in an inverted U shape; the second recess of the connecting piece is a second annular gap extending towards one side of the lower cover, and the second annular flanging is embedded into the second annular gap.
Optionally, the lower cover comprises a first lower cover and a second lower cover, and the connecting piece is clamped with the second lower cover.
The embodiment of the utility model provides a still provide a battery structure, a serial communication port, battery structure includes the embodiment of the utility model provides a shell structure.
The embodiment of the utility model provides an electronic equipment is still provided, a serial communication port, electronic equipment includes the embodiment of the utility model provides a battery structure.
One of the above technical solutions has the following advantages or beneficial effects:
in the embodiment of the utility model provides an in, shell structure includes: upper cover, connecting piece and lower cover, the upper cover includes first upper cover and second upper cover, the connecting piece set up in the second upper cover with between the lower cover, because the connecting piece with second upper cover joint, the connecting piece with the lower cover joint, first upper cover the second upper cover the connecting piece with the lower cover piles up the combination in proper order. Compare upper cover, body and the lower cover lid among the prior art and connect the setting like this, the embodiment of the utility model provides a can improve shell structure's leakproofness.
Drawings
Fig. 1 is a schematic cross-sectional view of a housing structure according to an embodiment of the present invention;
fig. 2 is an exploded view of a housing structure according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of another housing structure provided by an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an embodiment of the present invention provides a schematic diagram of a cross section of a shell structure, as shown in fig. 1, including: upper cover 11, connecting piece 12 and lower cover 13, upper cover 11 includes first upper cover 111 and second upper cover 112, connecting piece 12 set up in second upper cover 112 with between the lower cover 13, connecting piece 12 with second upper cover 112 joint, connecting piece 12 with lower cover 13 joint, first upper cover 111 second upper cover 112 connecting piece 12 with lower cover 13 piles up the combination in proper order.
In the embodiment of the present invention, the specific clamping manner of the connecting member 12 and the second upper cover 112 is not limited, for example, as shown in fig. 1, by utilizing a portion of the connecting member 12 and a portion of the second upper cover 112 to be embedded, the connecting member 12 and the second upper cover 112 are clamped, and the connecting member 12 and the second upper cover 112 can also be clamped by other manners, which is not limited in the embodiment of the present invention.
Similarly, in the embodiment of the present invention, a specific clamping manner of the connecting member 12 and the lower cover 13 is not limited, for example, as shown in fig. 1, a part of the connecting member 12 and a part of the lower cover 13 are embedded to realize the clamping of the connecting member 12 and the lower cover 13, and the connecting member 12 and the lower cover 13 may also be clamped in other manners, which is not limited in the embodiment of the present invention.
As shown in fig. 1, the upper cover 11 includes the first upper cover 111 and the second upper cover 112, and the upper cover 11 is divided into two parts, and the arrangement of the first upper cover 111 is beneficial to facilitate the requirement of filling the substance inside the housing structure.
In the case structure, the upper cover 11 and the lower cover 13 may be used as different electrodes in the battery structure, respectively. The connecting piece 12 is arranged between the second upper cover 112 and the lower cover 13, the first upper cover 111, the second upper cover 112, the connecting piece 12 and the lower cover 13 are sequentially stacked and combined, the upper cover 11 and the lower cover 13 are not in contact with each other, and the possibility of short circuit inside the battery structure is avoided.
In the embodiment of the present invention, the specific shape of the first upper cover 111, the second upper cover 112, the connecting member 12 and the lower cover 13 is not limited, for example, the first upper cover 111, the second upper cover 112, the connecting member 12 and the lower cover 13 may be a cylinder structure, the first upper cover 111, the second upper cover 112, the connecting member 12 and the lower cover 13 may also be a cuboid structure, and the embodiment of the present invention is not limited.
In the embodiment of the present invention, it is right the first upper cover 111 the second upper cover 112 the connecting piece 12 and the combination mode between the lower cover 13 is not restricted, for example, the first upper cover 111 the second upper cover 112 the connecting piece 12 with in the combination technology between the lower cover 13, extrusion can be used, also can use injection molding technology integrated into one piece, can also use laser welding technology, this the embodiment of the present invention is not restricted.
As shown in fig. 2, an exploded view of a housing structure is provided in the embodiment of the present invention.
In the embodiment of the present invention, because the connecting member 12 is connected to the second upper cover 112, the connecting member 12 is connected to the lower cover 13, the first upper cover 111 is connected to the second upper cover 112, the connecting member 12 is connected to the lower cover 13 by stacking in sequence. Compare shell structure's upper cover, body and lower cover lid among the prior art like this and connect the setting, the embodiment of the utility model provides a can improve shell structure's leakproofness.
As an alternative embodiment, the outer diameter of the connecting member 12 is not smaller than the outer diameter of the second upper cover 112, and the outer diameter of the connecting member 12 is not smaller than the outer diameter of the lower cover 13.
In this embodiment, the outer diameter of the connecting member 12 is not smaller than the outer diameter of the second upper cover 112, the outer diameter of the connecting member 12 is not smaller than the outer diameter of the lower cover 13, and the connecting member 12 is clamped with the lower cover 13 due to the clamping connection between the connecting member 12 and the second upper cover 112, so that the sealing performance of the housing structure is improved.
As an alternative embodiment, the upper cover 11 and the lower cover 13 are respectively spaced from the side of the housing structure to the projection of the housing structure on the axis.
In the case structure, the upper cover 11 and the lower cover 13 can be respectively used as different electrodes in the battery structure, and the upper cover 11 and the lower cover 13 are not in contact with each other, so that the possibility of internal short circuit of the battery structure is avoided.
As an alternative embodiment, the external structures of the upper cover 11, the connecting member 12 and the lower cover 13 are cylindrical structures.
In this embodiment, as shown in fig. 2, the outer structures of the upper cover 11, the connecting member 12 and the lower cover 13 are cylindrical structures, and fig. 1 is a schematic cross-sectional view of the housing structure.
As an alternative embodiment, the outer side surface of the connecting member 12 is provided with a first recess, a protrusion and a second recess, the second upper cover 112 is clamped in the first recess, the lower cover 13 is clamped in the second recess, and the protrusion is located between the lower cover 13 and the second upper cover 112.
In this embodiment, a specific clamping manner of clamping the connecting member 12 to the second upper cover 112 and clamping the connecting member 12 to the lower cover 13 is provided. The first recess and the second recess are recessed from the outer side surface of the connector 12 in the direction of the centre of the housing structure.
In this embodiment, specific shapes of the first recess and the second recess are not limited, and for example, the first recess may be "L" shaped or may be a circumferential edge, and the second recess may be "L" shaped or may be a circumferential edge. This embodiment may improve the sealing of the housing structure.
As an alternative embodiment, as shown in fig. 1, an end of the second upper cover 112 connected to the first recess has an inward first annular flange, and a cross section of the inward first annular flange is U-shaped; the first recess of the connecting member 12 is a first annular gap extending towards one side of the second upper cover 112, and the first annular flange is embedded into the first annular gap.
In this embodiment, a specific clamping manner of the connecting member 12 and the second upper cover 112 is provided, the first annular flange of the second upper cover 112 is tightly embedded in the first annular gap in the connecting member 12, the connecting member 12 and the second upper cover 112 are combined more tightly and firmly, and the sealing performance of the housing structure is better.
As an alternative embodiment, as shown in fig. 1, one end of the lower cover 13 connected to the second recess has an inward second annular flange with an inverted U-shaped cross section; the second recess of the connecting member 12 is a second annular gap extending to one side of the lower cover 13, and the second annular flange is embedded in the second annular gap.
In this embodiment, a specific clamping manner of clamping the connecting member 12 and the lower cover 13 is provided, the second annular flange of the lower cover 13 is tightly embedded into the second annular gap in the connecting member 12, the connecting member 12 and the lower cover 13 are combined more tightly and firmly, and the sealing performance of the housing structure is better.
As an alternative embodiment, as shown in fig. 3, the lower cover 13 includes a first lower cover 131 and a second lower cover 132, and the connecting member 12 is snapped to the second lower cover 132.
In this embodiment, the upper cover 11 includes a first upper cover 111 and a second upper cover 112, similar to the upper cover 11. The lower cover 13 comprises the first lower cover 131 and the second lower cover 132, and the lower cover 13 is divided into two parts, which is beneficial to facilitating the requirement of filling the substance inside the shell structure.
In an embodiment of the present invention, the housing structure includes: upper cover, connecting piece and lower cover, the upper cover includes first upper cover and second upper cover, the connecting piece set up in the second upper cover with between the lower cover, because the connecting piece with second upper cover joint, the connecting piece with the lower cover joint, first upper cover the second upper cover the connecting piece with the lower cover piles up the combination in proper order. Compare upper cover, body and the lower cover lid among the prior art and connect the setting like this, the embodiment of the utility model provides a can improve shell structure's leakproofness.
The embodiment of the utility model provides an in, still provide a battery structure and include the embodiment of the utility model provides an arbitrary embodiment's shell structure.
In the embodiment of the utility model provides an in, still provide an electronic equipment and include the embodiment of the utility model provides a battery structure.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A shell structure, comprising: the upper cover comprises a first upper cover and a second upper cover, the connecting piece is arranged between the second upper cover and the lower cover and is clamped with the second upper cover, and the connecting piece is clamped with the lower cover, and the first upper cover, the second upper cover, the connecting piece and the lower cover are sequentially stacked and combined.
2. The housing structure according to claim 1, wherein an outer diameter of the connecting member is not smaller than an outer diameter of the second upper cover, and an outer diameter of the connecting member is not smaller than an outer diameter of the lower cover.
3. The housing structure of claim 1 wherein the upper cover and the lower cover each have a spacing between projections from sides of the housing structure onto the axis of the housing structure.
4. The housing structure of claim 1 wherein the outer structure of the upper cover, the connector and the lower cover is a cylindrical structure.
5. The housing structure according to claim 1, wherein the outer side surface of the connecting member is provided with a first recess, a projection, and a second recess, the second upper cover is engaged in the first recess, the lower cover is engaged in the second recess, and the projection is located between the lower cover and the second upper cover.
6. The shell structure of claim 5, wherein the end of the second upper cover connected with the first recess has an inward first annular flange with a U-shaped cross section; the first recess of the connecting piece is a first annular gap extending towards one side of the second upper cover, and the first annular flanging is embedded into the first annular gap.
7. The housing structure of claim 5 wherein the end of said lower cover connected to said second recess has an inward second annular flange with an inverted U-shaped cross-section; the second recess of the connecting piece is a second annular gap extending towards one side of the lower cover, and the second annular flanging is embedded into the second annular gap.
8. The housing structure of claim 1, wherein the lower cover comprises a first lower cover and a second lower cover, and the connector is snapped into the second lower cover.
9. A battery construction, characterized in that it comprises a housing construction according to any one of claims 1-8.
10. An electronic device, characterized in that it comprises a battery structure as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381723.1U CN211265528U (en) | 2020-03-24 | 2020-03-24 | Shell structure, battery structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381723.1U CN211265528U (en) | 2020-03-24 | 2020-03-24 | Shell structure, battery structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265528U true CN211265528U (en) | 2020-08-14 |
Family
ID=71957076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381723.1U Active CN211265528U (en) | 2020-03-24 | 2020-03-24 | Shell structure, battery structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265528U (en) |
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2020
- 2020-03-24 CN CN202020381723.1U patent/CN211265528U/en active Active
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