CN208112491U - four-quadrant power supply - Google Patents
four-quadrant power supply Download PDFInfo
- Publication number
- CN208112491U CN208112491U CN201721814398.8U CN201721814398U CN208112491U CN 208112491 U CN208112491 U CN 208112491U CN 201721814398 U CN201721814398 U CN 201721814398U CN 208112491 U CN208112491 U CN 208112491U
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- China
- Prior art keywords
- heat
- main casing
- switching tube
- conducting plate
- horizontal
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- 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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Abstract
The utility model discloses a kind of four-quadrant power supplys, including：Main casing, the fixed intracorporal horizontal circuit board of main casing, and the multiple switch pipe set on board top surface；Horizontal heat-conducting plate and multiple copper billets are additionally provided in the main casing；The copper billet and switching tube correspond, and copper billet is fixed by thermal plastic insulation with corresponding switching tube；The heat-conducting plate is located at the top of each copper billet, and each copper billet is connect by being vertically arranged heat conducting bar with heat-conducting plate bottom surface respectively；The edge of the heat-conducting plate is welded with several L shape copper pipes；The L shape copper pipe includes：The horizontal segment of horizontal, and the vertical segment being vertically arranged；The horizontal segment of the L shape copper pipe runs through the side wall of main casing, and the vertical segment of L shape copper pipe runs through the roof of main casing.The utility model four-quadrant power supply can radiate to switching tube each on circuit board, improve the heat dissipation effect of each switching tube, avoid switching tube from overheating and influence the steady operation of four-quadrant power supply.
Description
Technical field
The utility model relates to four-quadrant power supplys.
Background technique
Four-quadrant power supply generally comprises main casing, and circuit board is equipped in main casing, and circuit board is equipped with multiple switch pipe, opens
Heat can be generated when closing pipe work, in order to guarantee that four-quadrant power good works, each switching tube requires to radiate in time.
Utility model content
The purpose of this utility model is to provide a kind of four-quadrant power supplys, can carry out to switching tube each on circuit board scattered
Heat improves the heat dissipation effect of each switching tube.
To achieve the above object, the technical solution of the utility model be design a kind of four-quadrant power supply, including：Main casing,
The fixed intracorporal horizontal circuit board of main casing, and the multiple switch pipe set on board top surface；
Horizontal heat-conducting plate and multiple copper billets are additionally provided in the main casing；
The copper billet and switching tube correspond, and copper billet is fixed by thermal plastic insulation with corresponding switching tube；
The heat-conducting plate is located at the top of each copper billet, and each copper billet is connect by being vertically arranged heat conducting bar with heat-conducting plate bottom surface respectively；
The edge of the heat-conducting plate is welded with several L shape copper pipes；
The L shape copper pipe includes：The horizontal segment of horizontal, and the vertical segment being vertically arranged；
The horizontal segment of the L shape copper pipe runs through the side wall of main casing, and the vertical segment of L shape copper pipe runs through the roof of main casing.
Preferably, each L shape copper pipe is evenly distributed along heat-conducting plate side.
The advantages of the utility model and beneficial effect are：A kind of four-quadrant power supply is provided, it can be to each on circuit board
Switching tube radiates, and improves the heat dissipation effect of each switching tube, avoids switching tube from overheating and influences the stabilization of four-quadrant power supply
Work.
Each switching tube passes through thermal plastic insulation respectively and is fixed with copper billet, and copper billet has L shape further through heat conducting bar connecting welding
The heat of the heat-conducting plate of copper pipe, switching tube can be conducted by copper billet, heat conducting bar, heat-conducting plate to L shape copper pipe；L shape copper pipe is hollow, copper
Meeting is upper after the air heats of tube cavity and is flowed out by vertical segment top, and the air of horizontal segment adjacent open end can be supplemented in copper pipe
Inner cavity, and then lasting cooling air-flow is formed, the heat dissipation effect of switching tube can be improved, switching tube is avoided to overheat and influence four-quadrant
The steady operation of power supply.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
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 cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The utility model specific implementation technical solution be：
As shown in Figure 1, a kind of four-quadrant power supply, including：Main casing 1 fixes the horizontal circuit board 2 in main casing 1, and
Multiple switch pipe 3 set on 2 top surface of circuit board；
Horizontal heat-conducting plate 4 and multiple copper billets 5 are additionally provided in the main casing 1；
The copper billet 5 is corresponded with switching tube 3, and copper billet 5 is fixed with corresponding switching tube 3 by thermal plastic insulation；
The heat-conducting plate 4 is located at the top of each copper billet 5, and each copper billet 5 is respectively by being vertically arranged heat conducting bar 6 and 4 bottom surface of heat-conducting plate
Connection；
The edge of the heat-conducting plate 4 is welded with several L shape copper pipes 7；
The L shape copper pipe 7 includes：The horizontal segment 71 of horizontal, and the vertical segment 72 being vertically arranged；
The horizontal segment 71 of the L shape copper pipe 7 runs through the side wall of main casing 1, and the vertical segment 72 of L shape copper pipe 7 runs through main casing 1
Roof.
Preferably, each L shape copper pipe 7 is evenly distributed along 4 side of heat-conducting plate.
Each switching tube 3 is fixed with copper billet 5 by thermal plastic insulation respectively, and copper billet 5 has further through 6 connecting welding of heat conducting bar
The heat of the heat-conducting plate 4 of L shape copper pipe 7, switching tube 3 can pass through copper billet 5, heat conducting bar 6, the conduction of heat-conducting plate 4 to L shape copper pipe 7；L shape
Copper pipe 7 is hollow, and meeting is upper after the air heats of copper pipe inner cavity and is flowed out by 72 top of vertical segment, 71 adjacent open end of horizontal segment
Air can be supplemented in copper pipe inner cavity, and then form lasting cooling air-flow, and the heat dissipation effect of switching tube 3 can be improved, avoid switching
Pipe 3 overheats and influences the steady operation of four-quadrant power supply.
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
It also should be regarded as the protection scope of the utility model into retouching.
Claims (1)
1. four-quadrant power supply, including：Main casing, the fixed intracorporal horizontal circuit board of main casing, and set on the more of board top surface
A switching tube；It is characterized in that：
Horizontal heat-conducting plate and multiple copper billets are additionally provided in the main casing；
The copper billet and switching tube correspond, and copper billet is fixed by thermal plastic insulation with corresponding switching tube；
The heat-conducting plate is located at the top of each copper billet, and each copper billet is connect by being vertically arranged heat conducting bar with heat-conducting plate bottom surface respectively；
The edge of the heat-conducting plate is welded with several L shape copper pipes；
The L shape copper pipe includes：The horizontal segment of horizontal, and the vertical segment being vertically arranged；
The horizontal segment of the L shape copper pipe runs through the side wall of main casing, and the vertical segment of L shape copper pipe runs through the roof of main casing；
Each L shape copper pipe is evenly distributed along heat-conducting plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814398.8U CN208112491U (en) | 2017-12-22 | 2017-12-22 | four-quadrant power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814398.8U CN208112491U (en) | 2017-12-22 | 2017-12-22 | four-quadrant power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112491U true CN208112491U (en) | 2018-11-16 |
Family
ID=64130757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814398.8U Active CN208112491U (en) | 2017-12-22 | 2017-12-22 | four-quadrant power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112491U (en) |
-
2017
- 2017-12-22 CN CN201721814398.8U patent/CN208112491U/en active Active
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