CN214281224U - Switch power supply shell - Google Patents
Switch power supply shell Download PDFInfo
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- CN214281224U CN214281224U CN202120623935.0U CN202120623935U CN214281224U CN 214281224 U CN214281224 U CN 214281224U CN 202120623935 U CN202120623935 U CN 202120623935U CN 214281224 U CN214281224 U CN 214281224U
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- power supply
- shell
- electric telescopic
- interface contact
- telescopic rod
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Abstract
The utility model discloses a switching power supply shell, which comprises a shell, wherein a containing cavity is arranged inside the shell, a power supply body is arranged in the containing cavity, a first interface contact is arranged above the power supply body, an adjusting box is arranged above the shell, a first electric telescopic rod is arranged above the inner side of the adjusting box, the first electric telescopic rod downwards penetrates and extends into the containing cavity, the bottom of the first electric telescopic rod is connected with a fixed plate, a second interface contact is arranged below the right side of the fixed plate, the second interface contact and the first interface contact are positioned on the same axis, a power line is connected above the right side of the fixed plate, one side of the power line is connected with the second interface contact, the other side of the power line is connected with the outside of the shell, a temperature sensor is arranged on the power supply body, the temperature sensor is connected with a controller, the controller is electrically connected with the first electric telescopic rod, the utility model has the advantages that when the temperature of the power supply body abnormally rises, and powering off in time.
Description
Technical Field
The utility model belongs to the technical field of the power, concretely relates to switching power supply shell.
Background
Switching power supply often needs work for a long time, electronic components can produce great heat like this, these heats if can not be arranged fast effectively, can seriously influence switching power supply's work, also make each electronic components ageing and shorten switching power supply's life easily, in order to ensure switching power supply's safety in utilization, can set up louvre and cooling electric fan on switching power supply usually, power heat abstractor can appear the dust after long-time the use and block up, lead to fan stall easily, and because inside the power, be difficult to discover, this will make the inside temperature of power rise rapidly, if can not in time cut off the power supply, can directly lead to the power damage.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme: a switch power supply shell comprises a shell body, wherein a containing cavity is arranged inside the shell body, a power supply body is arranged in the containing cavity, a first interface contact is arranged above the power supply body, an adjusting box is arranged above the shell, a first electric telescopic rod is arranged above the inner side of the adjusting box, the first electric telescopic rod penetrates downwards and extends into the accommodating cavity, the bottom of the first electric telescopic rod is connected with a fixed plate, a second interface contact is arranged below the right side of the fixed plate, the second interface contact and the first interface contact are positioned on the same axis, a power line is connected above the right side of the fixing plate, one side of the power line is connected with the second interface contact, the other side of the power line is connected with the outside of the shell, the power supply comprises a power supply body and is characterized in that a temperature sensor is arranged on the power supply body and connected with a controller, and the controller is electrically connected with a first electric telescopic rod.
Furthermore, the side edge of the first interface contact is provided with a limiting column.
Further, the left side of holding the chamber is provided with the bracing piece, fixed mounting has the fan on the bracing piece, the air intake has been seted up in the left side of casing, the air outlet has been seted up on the right side of casing.
Further, the fan is electrically connected with the controller.
Furthermore, be equipped with the filter screen in the air intake, one side that the air intake is close to and holds the chamber articulates there is the baffle.
Further, the bottom of the shell is provided with a supporting cushion block, a built-in groove is formed in the middle of the supporting cushion block, a second electric telescopic rod is arranged at the top of the built-in groove, and the bottom of the second electric telescopic rod is connected with a roller.
Furthermore, the left side and the right side of the power supply body are fixed with limiting blocks, and the limiting blocks are fixedly connected with the bottom of the shell through bolts.
Further, a heat radiation fin is installed on the right side wall of the shell.
The utility model has the advantages that:
1. carry out real-time supervision through setting up temperature sensor to the temperature of power body, when the temperature of power body exceeded predetermined value, start first electric telescopic handle through the controller and shorten for first interface contact and second interface contact separation in time carry out the outage operation to the power body.
2. The utility model provides an install fan, air intake and air outlet, can in time dispel the heat to the power body, be equipped with filter screen and baffle on the air intake, can effectively block the dust entering and hold intracavity portion.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged structural view of a mark a in fig. 1.
Fig. 3 is a supporting block composition of the present invention.
In the figure: 1. a housing; 2. an accommodating chamber; 3. a power supply body; 4. a first interface contact; 5. an adjusting box; 6. a first electric telescopic rod; 7. a fixing plate; 8. a second interface contact; 9. a power line; 10. a temperature sensor; 11. a controller; 12. a limiting column; 13. a support bar; 14. a fan; 15. an air inlet; 16. an air outlet; 17. a filter screen; 18. a baffle plate; 19. supporting the cushion block; 20. a built-in groove; 21. a second electric telescopic rod; 22. a roller; 23. a limiting block; 24. and (4) radiating fins.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1, a switching power supply housing comprises a housing 1, a containing cavity 2 is arranged inside the housing 1, a power supply body 3 is arranged in the containing cavity 2, limit blocks 23 are fixed on the left and right sides of the power supply body 3, the limit blocks 23 are fixedly connected with the bottom of the housing 1 through bolts, a first interface contact 4 is arranged above the power supply body 3, an adjusting box 5 is arranged above the housing 1, a first electric telescopic rod 6 is arranged above the inner side of the adjusting box 5, the first electric telescopic rod 6 penetrates downwards and extends into the containing cavity 2, a fixing plate 7 is connected to the bottom of the first electric telescopic rod 6, a second interface contact 8 is arranged below the right side of the fixing plate 7, the second interface contact 8 and the first interface contact 4 are on the same axis, a power line 9 is connected above the right side of the fixing plate 7, one side of the power line 9 is connected with the second interface contact 8, the other side of the power line 9 is connected with the outside of the housing 1, the power cord 9 is used for connecting the power body 3 with external equipment, the power body 3 is provided with a temperature sensor 10, the temperature sensor 10 is connected with a controller 11, the connection mode can be a wired or wireless mode, in order to save cost, the embodiment adopts a wired connection mode, the controller 11 is electrically connected with the first electric telescopic rod 6, the temperature sensor 10 monitors the temperature of the power body 3 in real time, when the temperature of the power body 3 exceeds a preset value, the controller 11 starts the first electric telescopic rod 6 to shorten, so that the first interface contact 4 is separated from the second interface contact 8, the power-off operation is carried out on the power body 3 in time, when the temperature of the power body 3 is recovered to be normal, the first electric telescopic rod 6 is controlled to extend, so that the first interface contact 4 is contacted with the second interface contact 8 again, the side edge of the first interface contact 4 is provided with a limit column 12, after the first electric telescopic rod 6 is extended, the fixing plate 7 can be abutted to the limiting column 12, and the first electric telescopic rod 6 is prevented from being extended too long to cause the first interface contact 4 and the second interface contact 8 to be extruded and damaged.
Example 2
Referring to fig. 2, the present embodiment has the same parts as embodiment 1, and is different in that a support rod 13 is disposed on the left side of the accommodating chamber 2, a fan 14 is fixedly mounted on the support rod 13, an air inlet 15 is disposed on the left side of the housing 1, an air outlet 16 is disposed on the right side of the housing 1, the fan 14 is electrically connected to the controller 11, when the temperature sensor 10 detects that the temperature of the power supply body 3 normally rises and exceeds a certain value, the controller 11 starts a fan to dissipate heat of the power supply body 3, the value is smaller than the temperature value when the first electric telescopic rod 6 is started in embodiment 1, a filter screen 17 is disposed in the air inlet 15 for blocking dust in the air, a baffle 18 is hinged to one side of the air inlet 15 close to the accommodating chamber 2, and when the fan 14 rotates, a negative pressure is generated on the right side of the baffle 18, so that the baffle 18 rotates counterclockwise, and the air inlet 15, when the fan 14 stops rotating, the baffle 18 can fall clockwise to block the air inlet 15, the structure can play a role of blocking dust when the power supply body 3 does not work, and the air outlet 16 is also provided with a corresponding filter screen 17 and a corresponding baffle 18. Radiating fin 24 is installed to the right side wall of casing 1, and radiating fin 24 is close to power supply body 3, can further accelerate power supply body 3 to dispel the heat.
Example 3
Referring to fig. 3, a supporting cushion block 19 is arranged at the bottom of the housing 1, a built-in groove 20 is arranged in the middle of the supporting cushion block 19, a second electric telescopic rod 21 is arranged at the top of the built-in groove 20, a roller 22 is connected to the bottom of the second electric telescopic rod 21, if the housing 1 needs to be moved, the roller 22 can be in contact with the ground by extending the second electric telescopic rod 21, so that the housing 1 can be conveniently moved, if the housing 1 needs to be fixed, the second electric telescopic rod 21 is controlled to be shortened, the roller 22 is hidden in the built-in groove 20, and the supporting cushion block 19 is in contact with the ground.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A switching power supply shell is characterized in that: the device comprises a shell (1), a containing cavity (2) is arranged in the shell (1), a power body (3) is arranged in the containing cavity (2), a first interface contact (4) is arranged above the power body (3), an adjusting box (5) is arranged above the shell (1), a first electric telescopic rod (6) is arranged above the inner side of the adjusting box (5), the first electric telescopic rod (6) downwards penetrates through and extends into the containing cavity (2), a fixing plate (7) is connected to the bottom of the first electric telescopic rod (6), a second interface contact (8) is arranged below the right side of the fixing plate (7), the second interface contact (8) and the first interface contact (4) are on the same axis, a power line (9) is connected above the right side of the fixing plate (7), one side of the power line (9) is connected with the second interface contact (8), the power cord (9) opposite side is connected with the outside of the shell (1), a temperature sensor (10) is arranged on the power body (3), the temperature sensor (10) is connected with a controller (11), and the controller (11) is electrically connected with the first electric telescopic rod (6).
2. The switching power supply enclosure of claim 1, wherein: and a limiting column (12) is arranged on the side edge of the first interface contact (4).
3. The switching power supply enclosure of claim 2, wherein: the left side of holding chamber (2) is provided with bracing piece (13), fixed mounting has fan (14) on bracing piece (13), air intake (15) have been seted up in the left side of casing (1), air outlet (16) have been seted up on the right side of casing (1).
4. A switching power supply enclosure according to claim 3, wherein: the fan (14) is electrically connected with the controller (11).
5. The switching power supply enclosure of claim 4, wherein: be equipped with filter screen (17) in air intake (15), air intake (15) are close to the one side that holds chamber (2) and articulate there is baffle (18).
6. The switching power supply enclosure of claim 5, wherein: the bottom of casing (1) is equipped with lip block (19), the centre of lip block (19) is equipped with built-in groove (20), the top of built-in groove (20) is equipped with second electric telescopic handle (21), the bottom of second electric telescopic handle (21) is connected with gyro wheel (22).
7. The switching power supply enclosure of claim 6, wherein: the left side and the right side of the power body (3) are fixed with limiting blocks (23), and the limiting blocks (23) are fixedly connected with the bottom of the shell (1) through bolts.
8. The switching power supply enclosure of claim 7, wherein: and a heat radiating fin (24) is arranged on the right side wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623935.0U CN214281224U (en) | 2021-03-29 | 2021-03-29 | Switch power supply shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623935.0U CN214281224U (en) | 2021-03-29 | 2021-03-29 | Switch power supply shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214281224U true CN214281224U (en) | 2021-09-24 |
Family
ID=77798834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120623935.0U Active CN214281224U (en) | 2021-03-29 | 2021-03-29 | Switch power supply shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214281224U (en) |
-
2021
- 2021-03-29 CN CN202120623935.0U patent/CN214281224U/en active Active
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