CN217643133U - Switching power supply with strong heat dissipation performance - Google Patents
Switching power supply with strong heat dissipation performance Download PDFInfo
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- CN217643133U CN217643133U CN202221188223.1U CN202221188223U CN217643133U CN 217643133 U CN217643133 U CN 217643133U CN 202221188223 U CN202221188223 U CN 202221188223U CN 217643133 U CN217643133 U CN 217643133U
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- support
- power supply
- switching power
- heat absorption
- absorption pad
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Abstract
The utility model provides a switching power supply that thermal diffusivity is strong relates to the power field. This switching power supply that thermal diffusivity is strong, which comprises a housin, the lower fixed surface of casing is connected with the support, the inner diapire overlap joint of support has the heat absorption pad, the through-hole that is linked together with the support is inside seted up in the left side of support, the inside grafting of heat absorption pad has the copper pole, the one end that the heat absorption pad was kept away from to the copper pole runs through the through-hole and extends to the outside of support, the movable hole that is linked together with the support is inside seted up in the left side of support. This switching power supply that thermal diffusivity is strong through mutually supporting of heat absorption pad and copper pole, reaches to absorb switching power supply's temperature and dispel, through the cooperation of flabellum, motor and fixed plate, reaches to increase the peripheral circulation of air of switching power supply to increase the radiating effect, solved current switching power supply in use and produced higher temperature easily, long-time high temperature can make switching power supply life receive the problem of influence.
Description
Technical Field
The utility model relates to a power technology field specifically is a switching power supply that thermal diffusivity is strong.
Background
A switch mode power supply, also called a switching power supply or a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an alternating current power supply (such as commercial power) or a direct current power supply, the output of the switching power supply is mostly equipment requiring the direct current power supply, such as a personal computer, the switching power supply performs voltage and current conversion between the two, the conventional switching power supply is easy to generate higher temperature in use, and the service life of the switching power supply is influenced by long-time high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switching power supply that thermal diffusivity is strong has solved current switching power supply in use and has produced higher temperature easily, and long-time high temperature can make switching power supply life receive the problem of influence.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a switching power supply that thermal diffusivity is strong, which comprises a housin, the lower fixed surface of casing is connected with the support, the inner diapire overlap joint of support has the heat absorption pad, the through-hole that is linked together with the support is inside seted up in the left side of support, the inside of heat absorption pad is pegged graft and is had the copper pole, the one end that the heat absorption pad was kept away from to the copper pole runs through the through-hole and extends to the outside of support, the movable hole that is linked together with the support is inside seted up in the left side of support, the left side fixedly connected with fixed plate of support, the lower fixed surface of fixed plate is connected with the motor, the output fixedly connected with flabellum of motor.
Furthermore, the lower surface of the support is provided with an opening communicated with the inside of the support, a clamping block is clamped inside the opening, and the upper surface of the clamping block is fixedly connected with the lower surface of the heat absorption pad.
Furthermore, a thread groove is formed in the lower surface of the clamping block, a screw rod is connected to the inner thread of the thread groove in a threaded mode, and a rotating plate is fixedly connected to the lower surface of the screw rod.
Furthermore, the number of copper rods is two, and two copper rods are symmetrically arranged on the central axis of the heat absorption pad.
The utility model provides a switching power supply that thermal diffusivity is strong. The method has the following beneficial effects:
1. this switching power supply that thermal diffusivity is strong through mutually supporting of heat absorption pad and copper pole, reaches to absorb switching power supply's temperature and dispel, through the cooperation of flabellum, motor and fixed plate, reaches to increase the peripheral circulation of air of switching power supply to increase the radiating effect, solved current switching power supply in use and produced higher temperature easily, long-time high temperature can make switching power supply life receive the problem of influence.
2. This switching power supply that thermal diffusivity is strong through mutually supporting of trompil, fixture block, thread groove, screw rod and rotor plate, reaches the change of being convenient for carry out the heat absorption pad.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Wherein, 1 casing, 2 supports, 3 heat absorption pads, 4 flabellums, 5 through-holes, 6 motors, 7 fixed plates, 8 movable holes, 9 copper rods, 10 openings, 11 clamping blocks, 12 thread grooves, 13 screws and 14 rotating plates.
Detailed Description
As shown in fig. 1-2, the embodiment of the utility model provides a switching power supply with strong heat dissipating performance, which comprises a housin 1, the lower fixed surface of casing 1 is connected with support 2, the inner bottom wall overlap joint of support 2 has heat absorption pad 3, the through-hole 5 that is linked together with support 2 inside is seted up in the left side of support 2, the trompil 10 that is linked together with support 2 inside is seted up to the lower surface of support 2, the inside joint of trompil 10 has fixture block 11, the upper surface of fixture block 11 is connected with heat absorption pad 3's lower fixed surface, thread groove 12 has been seted up to fixture block 11's lower surface, the inside threaded connection of thread groove 12 has screw rod 13, the lower fixed surface of screw rod 13 is connected with rotor plate 14, heat absorption pad 3's inside is pegged graft and is equipped with copper pole 9, the quantity of copper pole 9 is two, two copper pole 9 set up with heat absorption pad 3's axis symmetry, the one end that heat absorption pad 3 was kept away from to copper pole 9 runs through-hole 5 and extends to support 2's outside, support 2's one end has seted up movable hole 8 that is linked together with support 2 inside, support 2's left side fixedly connected with fixed plate 7, the fixed surface fixed plate 7, the output end fixed connection has motor 6 of motor 6, motor 4 fixed connection has flabellum fixed plate 4.
The working principle is as follows: when casing 1 produced high temperature, heat absorption pad 3 can absorb the heat, derives the heat through copper pole 9 simultaneously, starts motor 6 in addition, and motor 6 can drive flabellum 4 and rotate to accelerate the peripheral air flow of casing 1, with this increase radiating effect.
Claims (4)
1. A switching power supply with strong heat dissipation performance comprises a shell (1), and is characterized in that: the utility model discloses a support for the refrigerator, including casing (1), the lower fixed surface of casing (1) is connected with support (2), the interior diapire overlap joint of support (2) has heat absorption pad (3), through-hole (5) that are linked together with support (2) inside are seted up in the left side of support (2), the inside grafting of heat absorption pad (3) has copper pole (9), the one end that heat absorption pad (3) were kept away from in copper pole (9) runs through-hole (5) and extends to the outside of support (2), movable hole (8) that are linked together with support (2) inside are seted up in the left side of support (2), the left side fixedly connected with fixed plate (7) of support (2), the lower fixed surface of fixed plate (7) is connected with motor (6), the output fixedly connected with flabellum (4) of motor (6).
2. The switching power supply of claim 1, wherein: the lower surface of the support (2) is provided with an opening (10) communicated with the inside of the support (2), a clamping block (11) is clamped inside the opening (10), and the upper surface of the clamping block (11) is fixedly connected with the lower surface of the heat absorption pad (3).
3. The switching power supply of claim 2, wherein: the lower surface of the clamping block (11) is provided with a thread groove (12), the inner part of the thread groove (12) is in threaded connection with a screw rod (13), and the lower surface of the screw rod (13) is fixedly connected with a rotating plate (14).
4. The switching power supply of claim 1, wherein: the number of the copper rods (9) is two, and the two copper rods (9) are symmetrically arranged along the central axis of the heat absorption pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221188223.1U CN217643133U (en) | 2022-05-18 | 2022-05-18 | Switching power supply with strong heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221188223.1U CN217643133U (en) | 2022-05-18 | 2022-05-18 | Switching power supply with strong heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643133U true CN217643133U (en) | 2022-10-21 |
Family
ID=83655127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221188223.1U Active CN217643133U (en) | 2022-05-18 | 2022-05-18 | Switching power supply with strong heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217643133U (en) |
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2022
- 2022-05-18 CN CN202221188223.1U patent/CN217643133U/en active Active
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