CN211630597U - Switching power supply box and switching power supply - Google Patents
Switching power supply box and switching power supply Download PDFInfo
- Publication number
- CN211630597U CN211630597U CN202020535853.6U CN202020535853U CN211630597U CN 211630597 U CN211630597 U CN 211630597U CN 202020535853 U CN202020535853 U CN 202020535853U CN 211630597 U CN211630597 U CN 211630597U
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- CN
- China
- Prior art keywords
- power supply
- switching power
- guide pipe
- air guide
- heat dissipation
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a switching power supply box and a switching power supply, wherein the switching power supply box comprises a square box body and a heat dissipation device; the square box body comprises an opening and a box cover, wherein one side of the opening is hinged with one side of the box cover, the other side of the box cover is provided with a fastener, and the fastener is provided with a threaded seat; a plurality of heat dissipation holes are formed in the side surfaces of two sides of the square box body; a first sliding groove is arranged above the heat dissipation hole; the first sliding groove can enable a bolt to penetrate through and enable the bolt to be in threaded connection with the threaded seat; the heat dissipation device comprises a fixed air guide pipe and a fan, the top of the fixed air guide pipe is fixed on the first sliding groove in a sliding mode through screws, so that the fixed air guide pipe can slide along the first sliding groove, and the fan is installed on the fixed air guide pipe. The utility model discloses the radiating efficiency is high, installation and debugging and later maintenance labour saving and time saving, operation are succinct, work efficiency is high.
Description
Technical Field
The utility model relates to a switching power supply technical field, more specifically relates to a switching power supply box and switching power supply.
Background
The switching power supply is widely applied to various electronic equipment and instruments, and maintains stable output voltage by controlling the on-off time ratio of a switching tube. At present, the switching power supply has the characteristics of small size, light weight and high efficiency, and is an indispensable power supply mode for the rapid development of the electronic information industry at present. The switching power supply usually needs to work for a long time, so that electronic components can generate large heat, if the heat cannot be quickly and effectively exhausted, the work of the switching power supply can be seriously influenced, and the electronic components are easy to age to shorten the service life of the switching power supply, so that the heat radiation performance of the switching power supply is an important technical index. At present, a heat dissipation fan is mainly installed in a switch power supply box, and in addition, the heat dissipation fan absorbs and transfers internal heat out by relying on the switch power supply box. And the assembly of the upper cover and the lower cover of a common switching power supply box is fixed through a plurality of screws, and in the installation, debugging and later maintenance processes, workers need to spend a large amount of time to install and dismantle each screw, so that the operation is complex, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve present switching power supply box and switching power supply and have the radiating efficiency low, installation and debugging and later maintenance waste time and energy, complex operation, technical problem that work efficiency is low provide a radiating efficiency height, installation and debugging and later maintenance labour saving and time saving, operation are succinct, switching power supply box and switching power supply that work efficiency is high.
In order to solve the above problems, a switching power supply box is provided, which comprises a square box body and a heat dissipation device; the square box body comprises an opening and a box cover, wherein one side of the opening is hinged with one side of the box cover, the other side of the box cover is provided with the box cover, and the fastener is provided with a threaded seat; a plurality of heat dissipation holes are formed in two side faces of the square box body; a first sliding groove is arranged above the heat dissipation hole; the first sliding groove can enable a bolt to penetrate through and enable the bolt to be in threaded connection with the threaded seat; the heat dissipation device comprises a fixed air guide pipe and a fan, the top of the fixed air guide pipe is fixed on the first sliding groove in a sliding mode through screws, so that the fixed air guide pipe can slide along the first sliding groove, and the fan is installed on the fixed air guide pipe.
Particularly, a second sliding groove is arranged below the heat dissipation hole, and the bottom of the fixed air guide pipe is fixed on the second sliding groove in a sliding mode through screws.
Particularly, the fixed air guide pipe is fixedly connected with an installation part; and the mounting piece is provided with a plurality of threaded holes matched with the screws.
Particularly, a fan bracket is also arranged on the fixed air guide pipe; the fan is fixedly arranged on the fan bracket through screws.
In particular, the number of the fans is several.
The utility model also provides a switching power supply, it includes switching power supply body and the arbitrary one of the aforesaid switching power supply outer box.
The utility model has the advantages that:
1. the heat dissipation device of the utility model can adjust the space position according to the installation condition of the switch power supply body in the switch power supply box; and the utility model discloses the setting up of louvre and fixed guide duct makes the heat dissipation air current come from the switching power supply box basically, and the temperature that is inside than square box body is colder, can more effectual heat dissipation, is showing and is improving the radiating efficiency.
2. The utility model discloses it is fixed to set up lid, fastener lock of being convenient for, installation and debugging and later maintenance labour saving and time saving, operation are succinct, work efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of an installed embodiment of the present invention;
fig. 3 is a structural diagram of a heat dissipation device according to an embodiment of the present invention.
In the figure: 1. a square box body; 2. a first chute; 3. a heat sink; 4. a screw; 5. a bolt; 6. a box cover; 7. heat dissipation holes; 8. a second chute; 31. a mounting member; 32. a threaded hole; 33. fixing the air guide pipe; 34. a fan bracket; 35. a fan; 36. a screw; 62. a fastener; 63. a threaded seat.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 and 3, the switching power supply of the present embodiment includes a switching power supply and a switching power supply box. The switching power supply box comprises a square box body 1 and a heat dissipation device 3. The square box body 1 is provided with an opening at the upper part, one side of the opening is provided with one side of a box cover 6 hinged with the square box body 1, and the other side of the box cover 6 is provided with a fastener 62. The fastener 62 is provided with a threaded seat 63. The side surfaces of two sides of the square box body 1 are provided with a plurality of heat dissipation holes 7. The first sliding groove 2 is arranged above the heat dissipation hole 7. The first runner 2 enables the bolt 5 to pass through and enables the bolt 5 to be screwed into the threaded seat 63. A second sliding groove 8 is arranged below the heat dissipation hole 7, and the bottom of the fixed air guiding pipe 33 is slidably fixed on the second sliding groove 8 through a screw 4. The heat dissipation device 3 includes a fixed air guiding pipe 33 and two fans 35, and the top of the fixed air guiding pipe 33 is slidably fixed on the first sliding chute 2 and the second sliding chute 8 by screws 4, so that the fixed air guiding pipe 33 can slide along the first sliding chute 2 and the second sliding chute 8. The fixed air guiding pipe 33 is further provided with a fan bracket 34. The fan 35 is fixedly mounted on the fan bracket 34 by screws 36. The fixed air guide pipe 33 is fixedly connected with the mounting piece 31. The mounting member 31 is provided with a plurality of threaded holes 32 which enable the fixed air guide pipe 33 to be fixed on the first sliding chute 2 and the second sliding chute 8 and matched with the screws 4.
The installation method of the present embodiment is as follows:
opening the box cover 6, installing the switch power supply body into the square box body 1, installing the heat dissipation device 3, sliding the fixed air guide pipe 33 along the first sliding groove 2 and the second sliding groove 8 until the fan 35 faces the switch power supply body, screwing the screw 4 to fix the air guide pipe 33, and then switching on the power supply of the fan 35; finally, the box cover 6 is buckled with the square box body 1, and the installation can be finished by screwing the bolt 5, as shown in figure 2.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (6)
1. A switching power supply box is characterized in that: comprises a square box body and a heat dissipation device; the square box body comprises an opening and a box cover, wherein one side of the opening is hinged with one side of the box cover, the other side of the box cover is provided with a fastener, and the fastener is provided with a threaded seat; a plurality of heat dissipation holes are formed in the side surfaces of two sides of the square box body; a first sliding groove is arranged above the heat dissipation hole; the first sliding groove can enable a bolt to penetrate through and enable the bolt to be in threaded connection with the threaded seat; the heat dissipation device comprises a fixed air guide pipe and a fan, the top of the fixed air guide pipe is fixed on the first sliding groove in a sliding mode through screws, so that the fixed air guide pipe can slide along the first sliding groove, and the fan is installed on the fixed air guide pipe.
2. The switching power supply box according to claim 1, wherein: and a second sliding groove is arranged below the heat dissipation hole, and the bottom of the fixed air guide pipe is fixed on the second sliding groove in a sliding manner through a screw.
3. The switching power supply box according to claim 1, wherein: the fixed air guide pipe is fixedly connected with an installation part; and the mounting piece is provided with a plurality of threaded holes matched with the screws.
4. The switching power supply box according to claim 1, wherein: the fixed air guide pipe is also provided with a fan bracket; the fan is fixedly arranged on the fan bracket through screws.
5. The switching power supply box according to claim 1, wherein: the number of the fans is several.
6. A switching power supply, characterized by: which comprises a switch power supply body and the switch power supply outer box of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535853.6U CN211630597U (en) | 2020-04-13 | 2020-04-13 | Switching power supply box and switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535853.6U CN211630597U (en) | 2020-04-13 | 2020-04-13 | Switching power supply box and switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630597U true CN211630597U (en) | 2020-10-02 |
Family
ID=72622138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535853.6U Expired - Fee Related CN211630597U (en) | 2020-04-13 | 2020-04-13 | Switching power supply box and switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630597U (en) |
-
2020
- 2020-04-13 CN CN202020535853.6U patent/CN211630597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20210413 |