CN214280979U - Power supply metal shell - Google Patents
Power supply metal shell Download PDFInfo
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- CN214280979U CN214280979U CN202120182643.8U CN202120182643U CN214280979U CN 214280979 U CN214280979 U CN 214280979U CN 202120182643 U CN202120182643 U CN 202120182643U CN 214280979 U CN214280979 U CN 214280979U
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- plate
- top plate
- heat
- bottom plate
- installation frame
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Abstract
The utility model discloses a power supply metal shell, which comprises a shell body, wherein the shell body comprises an installation frame, a top plate and a bottom plate, the top plate is arranged at the top of the installation frame, the bottom plate is arranged at the bottom of the installation frame, the inner end surface of the installation frame is provided with a first heat-conducting plate, the inner end surfaces of the top plate and the bottom plate are respectively provided with a second heat-conducting plate, the outer surfaces of the top plate and the bottom plate are respectively provided with a heat-radiating groove, the inner end surfaces of the top plate and the bottom plate are respectively provided with a plurality of evenly distributed limit blocks, the upper end and the lower end of the first heat-conducting plate are respectively provided with a plurality of evenly distributed limit grooves, the top plate is tightly connected with the installation frame through the limit blocks and the limit grooves, the bottom plate is tightly connected with the installation frame through the limit blocks and the limit grooves, on one hand, the heat-conducting plates can effectively improve the heat-radiating capacity in the power supply, on the other hand, the mechanical strength of the shell body can be effectively improved by arranging a double-layer structure, the power supply is prevented from being deformed due to overlarge impact force in the using process.
Description
Technical Field
The utility model relates to a metal casing technical field specifically is a power metal casing.
Background
The structure of the mobile power supply is that a rechargeable battery and a power supply management module are assembled in a shell with certain strength, a battery cell is firstly produced in the production process of the mobile power supply, and then the battery cell and the power supply management module are assembled into a finished mobile power supply, and the battery cell and a protection board are assembled in the shell with certain mechanical strength to obtain safe use because the battery cell cannot be extruded;
however, the currently used shell is generally made of plastics, in order to make the surface of the shell beautiful, beautiful and good in hand feeling, a protective layer is generally coated on the surface of the shell, and the outer shell of the power supply on the market is a closed plastic shell, so that the heat dissipation is poor, the heat is easily generated during charging and discharging, and the service life of the power supply is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a power metal shell.
The utility model provides a technical scheme that its technical problem adopted is: a power supply metal shell comprises a shell body, wherein the shell body comprises an installation frame, a top plate and a bottom plate, the top plate is arranged at the top of the installation frame, and the bottom plate is arranged at the bottom of the installation frame;
the inner end face of the mounting frame is provided with a first heat-conducting plate, the inner end faces of the top plate and the bottom plate are provided with second heat-conducting plates, and the outer surfaces of the top plate and the bottom plate are provided with heat-radiating grooves;
the inner end faces of the top plate and the bottom plate are provided with a plurality of limiting blocks which are uniformly distributed, the upper end face and the lower end face of the first heat conduction plate are provided with a plurality of limiting grooves which are uniformly distributed, the top plate is fixedly connected with the installation frame through the limiting blocks and the limiting grooves, and the bottom plate is fixedly connected with the installation frame through the limiting blocks and the limiting grooves.
Preferably, the limiting block is in interference connection with the limiting groove.
Preferably, a surface of the top plate is coated with a thermal barrier coating.
Preferably, the upper end of the top plate is provided with a group of reinforcing pieces, the reinforcing pieces are arranged at intervals, and a winding groove is formed at intervals of the reinforcing pieces.
Preferably, the bottom of the bottom plate is provided with a heightening pad.
Preferably, the limiting block extends along the length direction of the top plate, and the limiting groove extends along the length direction of the first heat-conducting plate.
Preferably, the heat dissipation grooves are distributed on the left side and the right side of the top plate and the bottom plate.
Preferably, the second heat-conducting plate is arranged between the limiting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
the mounting frame, the top plate and the bottom plate are arranged, and the mounting frame, the top plate and the bottom plate are assembled into a rectangular structure, so that the rechargeable battery and the power management module are protected primarily, meanwhile, the first heat-conducting plate is arranged on the inner end face of the mounting frame, and the second heat-conducting plate is arranged on the inner end faces of the top plate and the bottom plate, so that on one hand, the heat-conducting plates can effectively improve the heat dissipation capacity inside the power supply, on the other hand, the double-layer structure can effectively improve the mechanical strength of the shell body, and the power supply is prevented from being deformed due to overlarge impact force in the use process;
the upper end of the top plate is provided with the detachable reinforcing piece, so that the distance between the reinforcing pieces can be reasonably adjusted, the power line can be wound in the winding groove when not in use, and the position of the power line is limited by the U-shaped clamp arranged on the surface of the reinforcing piece;
the bottom plate passes through stopper and spacing groove and installation frame fastening connection, and the roof passes through stopper and spacing groove and installation frame fastening connection to accomplish housing body's equipment step, and housing body is inside to be the leakproofness structure, therefore rechargeable battery and power management module can not receive the influence of external dust.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural diagram of the present invention;
fig. 3 is a schematic structural view of the top plate of the present invention;
fig. 4 is a schematic structural diagram of the first heat-conducting plate of the present invention.
Reference numbers in the figures:
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a power metal casing, which comprises a casing body, wherein the casing body comprises an installation frame 1, a top plate 2 and a bottom plate, the top plate 2 is arranged on the top of the installation frame 1, and the bottom plate is arranged on the bottom of the installation frame 1;
the inner end face of the mounting frame 1 is provided with a first heat-conducting plate 7, the inner end faces of the top plate 2 and the bottom plate are provided with second heat-conducting plates 10, and the outer surfaces of the top plate 2 and the bottom plate are provided with heat-radiating grooves 3, so that the heat-radiating grooves 3 are not communicated with the interior of the shell body, the first heat-conducting plate 7 and the second heat-conducting plates 10 concentrate internal heat on the surfaces of the heat-radiating grooves 3 and then radiate the surfaces of the heat-radiating grooves 3, and therefore the rechargeable battery and the power management module are not influenced by external dust;
the inner end faces of the top plate 2 and the bottom plate are provided with a plurality of limiting blocks 9 which are uniformly distributed, the upper end and the lower end of the first heat conduction plate 7 are provided with a plurality of limiting grooves 11 which are uniformly distributed, the top plate 2 is fixedly connected with the installation frame 1 through the limiting blocks 9 and the limiting grooves 11, and the bottom plate is fixedly connected with the installation frame 1 through the limiting blocks 9 and the limiting grooves 11.
The limiting block 9 is in interference connection with the limiting groove 11.
The surface of the top plate 2 is coated with a thermal barrier coating 8.
A group of detachable reinforcing pieces 4 are arranged at the upper end of the top plate 2, the reinforcing pieces 4 are arranged at intervals, a winding groove 5 is formed at the interval of the reinforcing pieces 4, and U-shaped clamps for limiting the position of a power supply wire are arranged on the surface of the reinforcing pieces 4.
The bottom of bottom plate is equipped with and increases pad 6, reinforcing bottom circulation of air improves the heat-sinking capability.
The stopper 9 extends along the length direction of the top plate 2, and the limiting groove 11 extends along the length direction of the first heat-conducting plate 7.
The radiating grooves 3 are distributed on the left side and the right side of the top plate 2 and the bottom plate.
The second heat-conducting plate 10 is arranged between the limiting blocks 9.
The installation frame 1, the top plate 2 and the bottom plate are arranged, and the installation frame 1, the top plate 2 and the bottom plate are assembled into a rectangular structure, so that the rechargeable battery and the power management module are protected primarily, meanwhile, the first heat conduction plate 7 is arranged on the inner end face of the installation frame 1, and the second heat conduction plate 10 is arranged on the inner end faces of the top plate 2 and the bottom plate, so that on one hand, the heat conduction plates can effectively improve the heat dissipation capacity in the power supply, on the other hand, the double-layer structure can effectively improve the mechanical strength of the shell body, and prevent the power supply from being deformed due to overlarge impact force in the use process, the detachable reinforcing part 4 is arranged at the upper end of the top plate 2, therefore, the distance between the reinforcing parts 4 can be adjusted reasonably, the power line can be wound in the winding groove 5 when the power supply is not used, and the position of the power line is limited by a U-shaped clamp arranged on the surface of the reinforcing part 4, the bottom plate passes through stopper 9 and spacing groove 11 and installs 1 fastening connection of frame, and roof 2 passes through stopper 9 and spacing groove 11 and installs 1 fastening connection of frame to accomplish housing's equipment step, and the inside leakproofness structure that is of housing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The power supply metal shell is characterized by comprising a shell body, wherein the shell body comprises an installation frame, a top plate and a bottom plate, the top plate is arranged at the top of the installation frame, and the bottom plate is arranged at the bottom of the installation frame;
the inner end face of the mounting frame is provided with a first heat-conducting plate, the inner end faces of the top plate and the bottom plate are provided with second heat-conducting plates, and the outer surfaces of the top plate and the bottom plate are provided with heat-radiating grooves;
the inner end faces of the top plate and the bottom plate are provided with a plurality of limiting blocks which are uniformly distributed, the upper end face and the lower end face of the first heat conduction plate are provided with a plurality of limiting grooves which are uniformly distributed, the top plate is fixedly connected with the installation frame through the limiting blocks and the limiting grooves, and the bottom plate is fixedly connected with the installation frame through the limiting blocks and the limiting grooves.
2. The power supply metal shell as claimed in claim 1, wherein the limiting block is in interference fit with the limiting groove.
3. The power metal case of claim 1, wherein a surface of the top plate is coated with a thermal barrier coating.
4. The metal casing as claimed in claim 1, wherein the top plate has a plurality of reinforcing members at its upper end, the reinforcing members being spaced apart from each other and defining a winding slot.
5. The metal casing of claim 1, wherein the bottom of the bottom plate is provided with a raised pad.
6. The power supply metal shell according to claim 1, wherein the limiting block extends along a length direction of the top plate, and the limiting groove extends along a length direction of the first heat conducting plate.
7. The power supply metal casing as claimed in claim 1, wherein the heat sink is disposed on the left and right sides of the top plate and the bottom plate.
8. The power supply metal shell according to claim 1, wherein the second heat conducting plate is disposed between the limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120182643.8U CN214280979U (en) | 2021-01-23 | 2021-01-23 | Power supply metal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120182643.8U CN214280979U (en) | 2021-01-23 | 2021-01-23 | Power supply metal shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214280979U true CN214280979U (en) | 2021-09-24 |
Family
ID=77765201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120182643.8U Active CN214280979U (en) | 2021-01-23 | 2021-01-23 | Power supply metal shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214280979U (en) |
-
2021
- 2021-01-23 CN CN202120182643.8U patent/CN214280979U/en active Active
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