CN208029273U - Two quadrant power supplys - Google Patents
Two quadrant power supplys Download PDFInfo
- Publication number
- CN208029273U CN208029273U CN201721815590.9U CN201721815590U CN208029273U CN 208029273 U CN208029273 U CN 208029273U CN 201721815590 U CN201721815590 U CN 201721815590U CN 208029273 U CN208029273 U CN 208029273U
- Authority
- CN
- China
- Prior art keywords
- main casing
- pcba board
- copper
- copper coin
- copper pipe
- 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.)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of two quadrant power supplys, including main casing, it is equipped in main casing：The PCBA board of horizontal, and the horizontal copper coin below PCBA board；PCBA board underrun thermal plastic insulation is fixed on copper coin top surface；The edge of the copper coin is located at the periphery of PCBA board；The edge of copper coin is welded with several copper pipes being vertically arranged；The roof of main casing is run through on the top of each copper pipe, and the bottom wall of main casing is run through in the bottom end of each copper pipe；It is additionally provided with a pair of brackets below the main casing, main casing bottom wall is maked somebody a mere figurehead holder by this.Two quadrant power supply of the utility model, can radiate to PCBA board, improve the heat dissipation effect of PCBA board, and PCBA board is avoided to overheat and influence the steady operation of two quadrant power supplys.
Description
Technical field
The utility model is related to two quadrant power supplys.
Background technology
Two quadrant power supplys generally comprise main casing, and PCBA board is equipped in main casing, and PCBA board is equipped with electronic component, with
Realize two quadrant power supply functions, electronic component will produce heat when working so that entire PCBA board heating, in order to ensure two as
It rations the power supply source steady operation, PCBA board needs heat dissipation in time.
Utility model content
The purpose of this utility model is to provide a kind of two quadrant power supplys, can radiate to PCBA board, improve PCBA
The heat dissipation effect of plate.
To achieve the above object, the technical solution of the utility model is a kind of two quadrant power supplys of design, including main casing, master
It is equipped in shell：The PCBA board of horizontal, and the horizontal copper coin below PCBA board；PCBA board underrun thermal plastic insulation
It is fixed on copper coin top surface；
The edge of the copper coin is located at the periphery of PCBA board；The edge of copper coin is welded with several copper pipes being vertically arranged；
The roof of main casing is run through on the top of each copper pipe, and the bottom wall of main casing is run through in the bottom end of each copper pipe；
It is additionally provided with a pair of brackets below the main casing, main casing bottom wall is maked somebody a mere figurehead holder by this.
Preferably, the holder is U-bracket.
Preferably, each copper pipe is evenly distributed along copper coin side.
The advantages of the utility model and advantageous effect are：A kind of two quadrant power supplys are provided, PCBA board can be dissipated
Heat improves the heat dissipation effect of PCBA board, and PCBA board is avoided to overheat and influence the steady operation of two quadrant power supplys.
PCBA board is fixed on by thermal plastic insulation on copper coin, and the edge of copper coin is welded with again several is vertically arranged copper pipe, PCBA
The heat of plate can be conducted by copper coin to copper pipe；Copper pipe is hollow, can be upper after the air heats of copper pipe inner cavity and by copper pipe top
The air of outflow, copper pipe bottom end vicinity can be supplemented in copper pipe inner cavity, and then form lasting cooling air-flow, and PCBA board can be improved
Heat dissipation effect.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
The utility model specific implementation technical solution be：
As shown in Figure 1, a kind of two quadrant power supplys, including main casing 1, it is equipped in main casing 1：The PCBA board 2 of horizontal, and
Horizontal copper coin 3 positioned at 2 lower section of PCBA board；2 underrun thermal plastic insulation of PCBA board is fixed on 3 top surface of copper coin；
The edge of the copper coin 3 is located at the periphery of PCBA board 2；The edge of copper coin 3 is welded with several copper pipes 4 being vertically arranged；
The roof of main casing 1 is run through on the top of each copper pipe 4, and the bottom wall of main casing 1 is run through in the bottom end of each copper pipe 4；
1 lower section of the main casing is additionally provided with a pair of brackets 5, and 1 bottom wall of main casing is maked somebody a mere figurehead holder 5 by this.
Preferably, the holder 5 is U-bracket 5.
Preferably, each copper pipe 4 is evenly distributed along 3 side of copper coin.
PCBA board 2 is fixed on by thermal plastic insulation on copper coin 3, the edge of copper coin 3 be welded with again it is several be vertically arranged copper pipe 4,
The heat of PCBA board 2 can be conducted by copper coin 3 to copper pipe 4；Copper pipe 4 is hollow, after the air heats of 4 inner cavity of copper pipe can it is upper and by
4 top of copper pipe is flowed out, and the air of 4 bottom end vicinity of copper pipe can be supplemented in 4 inner cavity of copper pipe, and then form lasting cooling air-flow, can
The heat dissipation effect for improving PCBA board 2 avoids PCBA board 2 from overheating and influence the steady operation of two quadrant power supplys.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (1)
1. liang quadrant power supply, which is characterized in that including main casing, be equipped in main casing：The PCBA board of horizontal, and it is located at PCBA
Horizontal copper coin below plate；PCBA board underrun thermal plastic insulation is fixed on copper coin top surface；
The edge of the copper coin is located at the periphery of PCBA board；The edge of copper coin is welded with several copper pipes being vertically arranged；
The roof of main casing is run through on the top of each copper pipe, and the bottom wall of main casing is run through in the bottom end of each copper pipe；
It is additionally provided with a pair of brackets below the main casing, main casing bottom wall is maked somebody a mere figurehead holder by this；
The holder is U-bracket；
Each copper pipe is evenly distributed along copper coin side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815590.9U CN208029273U (en) | 2017-12-22 | 2017-12-22 | Two quadrant power supplys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815590.9U CN208029273U (en) | 2017-12-22 | 2017-12-22 | Two quadrant power supplys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208029273U true CN208029273U (en) | 2018-10-30 |
Family
ID=63897566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815590.9U Active CN208029273U (en) | 2017-12-22 | 2017-12-22 | Two quadrant power supplys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208029273U (en) |
-
2017
- 2017-12-22 CN CN201721815590.9U patent/CN208029273U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |