CN218735362U - Module power supply shell - Google Patents
Module power supply shell Download PDFInfo
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- CN218735362U CN218735362U CN202222222959.2U CN202222222959U CN218735362U CN 218735362 U CN218735362 U CN 218735362U CN 202222222959 U CN202222222959 U CN 202222222959U CN 218735362 U CN218735362 U CN 218735362U
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- base
- power supply
- module power
- platform
- cover plate
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Abstract
The utility model discloses a module power supply shell, which comprises a base and a cover plate, wherein the base is an open box body, the positions of four corners in the base are respectively provided with an installation platform, and the upper surface of the installation platform is at a certain distance from the upper end of the base; a fixed column is arranged on one side of each mounting platform, the fixed column is fixedly connected with the side wall of the corresponding mounting platform, and the height of the fixed column is equal to that of the upper end of the base; a through hole is formed in the cover plate at a position corresponding to each fixing column; the base upper end inner wall a week is equipped with spacing platform, spacing platform upper surface equals the thickness of apron board to the distance of base upper end. The utility model discloses solved easily in the forming process defect such as gas pocket and deformation, easily ageing, nut post scheduling problem that drops, simultaneously, improved the bulk strength and the heat-sinking capability of module power, environmental suitability is good, and small batch production cost is lower.
Description
Technical Field
The utility model belongs to the technical field of mechanical structure designs, concretely relates to module power shell.
Background
The module power supply comprises a module power supply shell and a module power supply circuit board arranged in the module power supply shell. The traditional module power supply shell is composed of a plastic shell and a bottom plate, a box body formed by combining the plastic shell and the bottom plate is used for containing a module power supply circuit board, and a metal nut column is riveted, embedded or welded inside the shell and used for fixing a module power supply. This way of assembly has the following drawbacks: due to the characteristics of the plastic material, a matched mold is often needed for production, and the defects of air holes, deformation and the like are easily generated in the forming process, so that the production cost is high; the module power supply works in a high-temperature or sunshine environment for a long time, and the plastic shell generates thermal deformation and aging; the metal nut columns embedded or welded on the module power supply shell can fall off when being subjected to larger torque, and the reliability is poor; the plastic shell has poor heat conductivity and is not beneficial to heat dissipation of the module power circuit board.
Disclosure of Invention
The utility model aims at providing a module power supply housing to produce defect such as gas pocket and deformation easily in solving prior art's the forming process, easily ageing, nut post drops and is unfavorable for the radiating technical problem of module power supply circuit board.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a module power supply shell comprises a base and a cover plate, wherein the base is an open box body, mounting platforms are respectively arranged at the positions of four corners in the base, and a certain distance is reserved between the upper surface of each mounting platform and the upper end of the base; a fixed column is arranged on one side of each mounting platform, the fixed column is fixedly connected with the side wall of the corresponding mounting platform, and the height of the fixed column is equal to that of the upper end of the base; a through hole is formed in the cover plate at a position corresponding to each fixing column; a limit table is arranged on the inner wall of the upper end of the base in a circle, and the distance from the upper surface of the limit table to the upper end of the base is equal to the thickness of the cover plate.
The utility model discloses still include other technical characterstic as follows:
the cover plate is provided with a plurality of pin holes.
And the mounting table is provided with a mounting table threaded hole which is provided with a screw.
And a fixing column threaded hole is formed in the fixing column, and the fixing column threaded hole is provided with a screw.
The base is made of aluminum alloy, and the cover plate is made of glass fiber epoxy resin.
And the upper surface of the limiting table is provided with a bonding layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the upper surface of the mounting table is away from the upper end of the base by a certain distance, so that the circuit board fixed on the mounting table is positioned in the base.
2. Through the mounting table located at four angular positions in the base and the mounting table threaded holes 3 arranged in the mounting table, the circuit board can be detachably fixed on the mounting table through the matching screws, and the stability can be conveniently disassembled and guaranteed.
3. Through the fixed columns positioned at four angular positions in the base and the fixed column threaded holes 5 arranged on the fixed columns, the module power supply is integrally detachably fixed on an external circuit board or an external structure, the stability can be conveniently disassembled, and the reliability is improved.
To sum up, the utility model discloses a with plastic material's substitution in the current structure, to each part material rational distribution, the part structure of cooperation redesign has solved defect such as easy production gas pocket and deformation in the forming process, easy ageing, nut post scheduling problem that drops, simultaneously, has improved the bulk strength and the heat-sinking capability of module, and environmental suitability is good, and small batch production cost is lower.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
the reference numerals in the drawings mean:
1. a base; 2. a mounting table; 3. mounting table threaded holes; 4. fixing the column; 5. a fixed column threaded hole; 6. a limiting table; 7. a cover plate; 8. a through hole; 9. and (4) pin-leading holes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are provided for purposes of illustration and not limitation.
With reference to fig. 1, the utility model provides a module power supply housing, which comprises a base 1 and a cover plate 7, wherein the base 1 is an open box, an installation platform 2 is respectively arranged at the positions of four corners in the base 1, and the upper surface of the installation platform 2 is at a certain distance from the upper end of the base 1; a fixed column 4 is arranged on one side of each mounting platform 2, the fixed column 4 is fixedly connected with the side wall of the corresponding mounting platform 2, and the height of the fixed column 4 is equal to that of the upper end of the base 1; a through hole 8 is arranged on the cover plate 7 at the position corresponding to each fixing column 4; a limit table 6 is arranged on the inner wall of the upper end of the base 1 in a circle, the distance from the upper surface of the limit table 6 to the upper end of the base 1 is equal to the thickness of the cover plate 7, and the limit table 6 is used for limiting the height position of the cover plate 7; the cover plate 7 is provided with a plurality of pin holes 9. The number, position and size of the needle holes 9 can be adjusted according to the number, position and size of the needles.
Preferably, the mounting table 2 is provided with mounting table threaded holes 3, and the mounting table threaded holes 3 are provided with screws for fixing the circuit board on the mounting table 2.
Preferably, the fixing column 4 is provided with a fixing column threaded hole 5, and the fixing column threaded hole 5 is provided with a screw for detachably fixing the whole module power supply on an external circuit board or an external structure, so that the module power supply can be conveniently detached, the stability is ensured, and the reliability is improved.
Preferably, the base 1 is made of aluminum alloy, and the cover plate 7 is made of glass fiber epoxy resin.
Preferably, an adhesive layer is disposed on the upper surface of the limit table 6 for adhering the cover plate 7 to the limit table.
The utility model discloses a use method as follows:
during the use, put module power supply circuit board on mount table 2 of base 1, pass through mount table screw hole 3 with the screw and lock module power supply circuit board, each guide pin on the module power supply circuit board is worn out from corresponding guide pin hole 9 on apron 7 respectively, fixed column 4 on the base 1 wears out through corresponding through-hole 8 on the apron 7, spacing platform 6 on the base 1 is paintd the adhesive and is formed the tie coat for make apron 7 and base 1 adhere and accomplish the encapsulation on spacing platform 6, fixed column screw hole 5 on the fixed column 4 is used for fixed module power.
The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure can be made, and the same should be considered as the inventive content of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (6)
1. A module power supply shell is characterized by comprising a base (1) and a cover plate (7), wherein the base (1) is an open box body, mounting tables (2) are respectively arranged at the positions of four corners in the base (1), and the upper surfaces of the mounting tables (2) have a certain distance from the upper end of the base (1); a fixing column (4) is installed on one side of each installation platform (2), the fixing column (4) is fixedly connected with the side wall of the corresponding installation platform (2), and the height of the fixing column (4) is equal to that of the upper end of the base (1); a through hole (8) is formed in the position, corresponding to each fixing column (4), on the cover plate (7); base (1) upper end inner wall a week is equipped with spacing platform (6), spacing platform (6) upper surface equals the thickness of apron (7) to the distance of base (1) upper end.
2. A modular power supply housing according to claim 1, characterized in that a plurality of pin holes (9) are provided in the cover plate (7).
3. A modular power supply housing according to claim 1, characterized in that the mounting table (2) is provided with mounting table threaded holes (3), the mounting table threaded holes (3) being provided with screws.
4. The modular power supply housing as claimed in claim 1, characterized in that the fixing posts (4) are provided with fixing post threaded holes (5), the fixing post threaded holes (5) being equipped with screws.
5. The modular power supply housing as claimed in claim 1, characterized in that the base (1) is made of an aluminum alloy and the cover (7) is made of a glass fiber epoxy resin.
6. A modular power supply housing according to claim 1, characterized in that an adhesive layer is arranged on the upper surface of the limit stop (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222222959.2U CN218735362U (en) | 2022-08-22 | 2022-08-22 | Module power supply shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222222959.2U CN218735362U (en) | 2022-08-22 | 2022-08-22 | Module power supply shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218735362U true CN218735362U (en) | 2023-03-24 |
Family
ID=85630169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222222959.2U Active CN218735362U (en) | 2022-08-22 | 2022-08-22 | Module power supply shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218735362U (en) |
-
2022
- 2022-08-22 CN CN202222222959.2U patent/CN218735362U/en active Active
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