CN215529741U - Automatic power supply switching device with heat radiation structure - Google Patents
Automatic power supply switching device with heat radiation structure Download PDFInfo
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- CN215529741U CN215529741U CN202122029365.5U CN202122029365U CN215529741U CN 215529741 U CN215529741 U CN 215529741U CN 202122029365 U CN202122029365 U CN 202122029365U CN 215529741 U CN215529741 U CN 215529741U
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- main body
- switch main
- heat dissipation
- switching device
- mounting
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Abstract
The utility model relates to the technical field of switches, and discloses an automatic power switching device with a heat dissipation structure, wherein a heat dissipation device is arranged in a switch main body, fixing devices are equidistantly arranged in a mounting groove, the heat dissipation device comprises a fan, drainage holes are equidistantly arranged on the inner wall of the switch main body, an air inlet hole is formed in the side surface of the switch main body, a filter plate is arranged on one side in the switch main body, a mounting claw can slide through the mounting and fixing devices, the mounting claw can be limited through a bolt, the mounting claw can be connected in the mounting groove in a sliding manner through the arrangement of a sliding plate and a limiting plate, the adaptability is enhanced, the practicability is enhanced, the heat dissipation device can dissipate the heat in the switch main body, and the heat flow in the switch main body can uniformly enter the cavity through the drainage holes through the arrangement of the cavity and the drainage holes, then through fan discharge, strengthened the security, strengthened the practicality.
Description
Technical Field
The utility model relates to the technical field of switches, in particular to an automatic power supply switching device with a heat radiation structure.
Background
The dual-power-supply switching device is an electrical appliance device commonly used in life and work at present, wherein the dual-power-supply switching device is a type of dual-power-supply switching device, the dual-power-supply switching device is a switch for automatically switching to another power supply due to power failure, and the common dual-power-supply switching device is widely applied to important places where power failure is not allowed, such as high-rise buildings, communities, hospitals, airports, wharfs, fire fighting, metallurgy, chemical engineering, textiles and the like; however, in special seasons, such as summer, due to large power consumption, the dual power switch generates large heat, which may burn out the dual power switch to cause power failure or poor contact, and the dual power switch is mostly fixed directly by bolts, but since the screw hole of the mounting plate is fixed, the screw hole of the mounting claw of the dual power switch may be misaligned to cause failure in fixing,
accordingly, those skilled in the art have provided an automatic power switching apparatus with a heat dissipation structure to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic power supply switching device with a heat dissipation structure, wherein a mounting claw can be limited by arranging a bolt, the mounting claw can be connected inside a mounting groove in a sliding mode by arranging a sliding plate and a limiting plate, the adaptability is enhanced, heat flow inside a switch main body can uniformly enter the inside of a cavity through a drainage hole by arranging the cavity and the drainage hole, and then the heat flow is discharged through a fan, so that the safety is enhanced.
The purpose of the utility model can be realized by the following technical scheme:
a power supply automatic switching device with a heat dissipation structure comprises a switch main body, wherein the rear surface of the switch main body is provided with a mounting groove, a heat dissipation device is mounted inside the switch main body, and fixing devices are mounted inside the mounting groove at equal intervals;
the heat dissipation device comprises a fan, one side of the fan is connected with a cavity, drainage holes are formed in the inner wall of the switch main body at equal intervals, air inlet holes are formed in the side face of the switch main body, and a filter plate is installed on one side of the interior of the switch main body.
As a still further scheme of the utility model: the filter is made of sponge, so that external dust is prevented from entering the switch main body from the air inlet.
As a still further scheme of the utility model: one end of the drainage hole is connected in the cavity, and the inside of the switch main body can be uniformly cooled.
As a still further scheme of the utility model: the number of the fixing devices is four, and the switch main body can be fixed.
As a still further scheme of the utility model: fixing device includes the installation claw, and the surface of installation claw is provided with the through-hole, and the one end rigid coupling of installation claw has the slide, and the one end rigid coupling of slide has the limiting plate, and the surface sliding connection of limiting plate can be convenient for fix the switch main part in the inside of switch main part.
As a still further scheme of the utility model: the surface mounting of installation claw has the bolt, can carry out spacingly to the installation claw.
As a still further scheme of the utility model: the sliding plate and the limiting plate are square, so that the mounting claw can be connected inside the mounting groove in a sliding mode.
As a still further scheme of the utility model: one end of the bolt extends to one side of the mounting claw and can abut against the surface of the switch main body.
Compared with the prior art, the utility model has the beneficial effects that:
1. through installation fixing device, can slide the installation claw, make the switch main part be convenient for fix on the mounting panel, through setting up the bolt, can carry on spacingly to the installation claw to through setting up slide and limiting plate, make the installation claw can sliding connection in the inside of mounting groove, strengthened adaptability, strengthened the practicality.
2. Through installation heat abstractor, can dispel the heat to the inside of switch main part, through setting up cavity and drainage hole, can make the inside thermal current of switch main part enter into the inside of cavity through the drainage hole uniformly, then discharge through the fan, strengthened the security, strengthened the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the mounting claw in the present invention.
In the figure: 1. a switch main body; 2. mounting grooves; 3. a heat sink; 4. a fixing device; 31. a fan; 32. a cavity; 33. a drainage hole; 34. an air inlet; 35. a filter plate; 41. mounting claws; 42. a through hole; 43. a slide plate; 44. a limiting plate; 411. and (4) bolts.
Detailed Description
Example 1
As shown in fig. 1, an automatic power switching device with a heat dissipation structure includes a switch main body 1, a mounting groove 2 is provided on a rear surface of the switch main body 1, a heat dissipation device 3 is installed inside the switch main body 1, fixing devices 4 are installed inside the mounting groove 2 at equal intervals, and the number of the fixing devices 4 is four.
As shown in fig. 2, the heat dissipation device 3 includes a fan 31, one side of the fan 31 is connected with a cavity 32, drainage holes 33 are equidistantly arranged on the inner wall of the switch main body 1, one end of each drainage hole 33 is connected inside the cavity 32, an air inlet 34 is formed in the side surface of the switch main body 1, a filter plate 35 is installed on one side inside the switch main body 1, and the filter plate 35 is made of sponge.
As shown in fig. 2, the fixing device 4 includes a mounting claw 41, a through hole 42 is formed in a surface of the mounting claw 41, a sliding plate 43 is fixedly connected to one end of the mounting claw 41, a limiting plate 44 is fixedly connected to one end of the sliding plate 43, the sliding plate 43 and the limiting plate 44 are both square, and an outer surface of the limiting plate 44 is slidably connected to the inside of the switch main body 1.
As shown in fig. 3, a bolt 411 is mounted on the surface of the mounting claw 41, and one end of the bolt 411 extends to one side of the mounting claw 41.
The working principle of the utility model is as follows: during installation, firstly measuring the installation distance of the fixing device 4, then installing the claw 41 in a sliding manner, wherein the outer surface of the limiting plate 44 is connected inside the switch main body 1 in a sliding manner, the through hole 42 can be aligned with a screw hole on the installation plate, then the tail end of the bolt 411 is abutted against the outer surface of the switch main body 1 by rotating the bolt 411 to limit the installation claw 41, then the installation claw 41 is fixed, the installation fixing device 4 can slide the installation claw 41 to enable the switch main body 1 to be conveniently fixed on the installation plate, the bolt 411 is arranged to limit the installation claw 41, the sliding plate 43 and the limiting plate 44 are arranged to enable the installation claw 41 to be connected inside the installation groove 2 in a sliding manner, so that the adaptability is enhanced, the practicability is enhanced, during heat dissipation, the fan 31 rotates to enable the air outside the switch main body 1 to be filtered through the filter plate 35, enter into the inside of switch main part 1 from inlet port 34, then after mixing with the inside thermal current of switch main part 1, enter into the inside of cavity 32 through drainage hole 33, then discharge through fan 31, through installation heat abstractor 3, can dispel the heat to the inside of switch main part 1, through setting up cavity 32 and drainage hole 33, can make the inside thermal current of switch main part 1 enter into the inside of cavity 32 through drainage hole 33 uniformly, then discharge through fan 31, the security has been strengthened, the practicality has been strengthened.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (8)
1. A power supply automatic switching device with a heat dissipation structure comprises a switch main body (1), wherein a mounting groove (2) is formed in the rear surface of the switch main body (1), and is characterized in that a heat dissipation device (3) is mounted inside the switch main body (1), and fixing devices (4) are mounted inside the mounting groove (2) at equal intervals;
the heat dissipation device (3) comprises a fan (31), one side of the fan (31) is connected with a cavity (32), drainage holes (33) are formed in the inner wall of the switch main body (1) at equal intervals, air inlet holes (34) are formed in the side face of the switch main body (1), and a filter plate (35) is installed on one side of the inside of the switch main body (1).
2. The automatic power switching device with a heat dissipation structure as claimed in claim 1, wherein the filter plate (35) is made of sponge.
3. The automatic power switching device with a heat dissipation structure as claimed in claim 1, wherein one end of the drainage hole (33) is connected to the inside of the cavity (32).
4. The automatic power switching device with a heat dissipation structure as claimed in claim 1, wherein the number of the fixing devices (4) is four.
5. The automatic power switching device with the heat dissipation structure as recited in claim 1, wherein the fixing device (4) comprises a mounting claw (41), a through hole (42) is formed in a surface of the mounting claw (41), a sliding plate (43) is fixedly connected to one end of the mounting claw (41), a limiting plate (44) is fixedly connected to one end of the sliding plate (43), and an outer surface of the limiting plate (44) is slidably connected to the inside of the switch main body (1).
6. The automatic power switching device with the heat dissipation structure as claimed in claim 5, wherein a bolt (411) is mounted on a surface of the mounting claw (41).
7. The automatic power switching device with a heat dissipation structure as claimed in claim 5, wherein the sliding plate (43) and the limiting plate (44) are square.
8. The automatic power switching apparatus with a heat dissipation structure as claimed in claim 6, wherein one end of the bolt (411) extends to one side of the mounting jaw (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029365.5U CN215529741U (en) | 2021-08-26 | 2021-08-26 | Automatic power supply switching device with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122029365.5U CN215529741U (en) | 2021-08-26 | 2021-08-26 | Automatic power supply switching device with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529741U true CN215529741U (en) | 2022-01-14 |
Family
ID=79793819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122029365.5U Active CN215529741U (en) | 2021-08-26 | 2021-08-26 | Automatic power supply switching device with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529741U (en) |
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2021
- 2021-08-26 CN CN202122029365.5U patent/CN215529741U/en active Active
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