CN211151795U

CN211151795U - Switch power supply

Info

Publication number: CN211151795U
Application number: CN201922121462.XU
Authority: CN
Inventors: 杨公海; 郎苹; 杨伟伟
Original assignee: Dongguan Chengliang Intelligent Technology Co ltd
Current assignee: Dongguan Chengliang Intelligent Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-31
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a switching power supply, including the switching power supply body, switching power supply body upper surface is provided with ventilative net, the switching power supply body outside is provided with the heating panel, switching power supply body inside is close to heating panel one end is provided with the heat-conducting plate, switching power supply body inside is provided with the circuit board, the switching power supply body inside is kept away from heat-conducting plate one end is provided with the backup pad, the backup pad upper surface is provided with the motor; the one end that is close to the heating panel in switching power supply body inside sets up the heat-conducting plate, the inside other end of switching power supply sets up the flabellum, the organism during operation, the motor drives the flabellum through the axis of rotation and rotates, the flabellum produces wind-force, blow away the heat that the electronic components who works on the circuit board produced to the direction of heat-conducting plate, the heat-conducting plate guides the heat to the heating panel, and then dispels the heat, improve switching power supply's radiating efficiency, avoid electronic components's damage.

Description

Switch power supply

Technical Field

The utility model belongs to the technical field of switching power supply, concretely relates to switching power supply.

Background

A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures.

The conventional switching power supply usually needs to work for a long time, so that the electronic components inside the switching power supply can generate large heat, if the heat cannot be quickly and effectively discharged, 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.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a switching power supply has the good and characteristics of being convenient for and outside electrical part are connected of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switching power supply, includes the switching power supply body, switching power supply body upper surface is provided with ventilative net, the switching power supply body outside is provided with the heating panel, the switching power supply body is inside to be close to heating panel one end is provided with the heat-conducting plate, the inside circuit board that is provided with of switching power supply body, the inside keeping away from of switching power supply body heat-conducting plate one end is provided with the backup pad, the backup pad upper surface is provided with the motor, motor and external power source electric connection, the output of motor is provided with the axis of rotation, the axis of rotation outside is provided with the flabellum, switching power supply body upper surface is provided with the buckle, the buckle is inside to run.

For the convenience of motor drive flabellum rotates for the flabellum produces wind-force, conduct the preferred technical scheme of the utility model, the motor with the flabellum passes through the rotation axis rotates the connection.

In order to carry out fine protection to the motor, avoid the motor to receive the damage, conduct the utility model discloses an optimal technical scheme, the motor outside is provided with the safety cover, the safety cover with the motor passes through the screw connection.

Guide on the heating panel in order to pass through the heat-conducting plate with the inside heat of switching power supply body, conduct the utility model discloses an optimal technical scheme, the heat-conducting plate is provided with a plurality ofly, the quantity of heat-conducting plate with the quantity of heating panel is the same.

In order to carry out stable being connected with switching power supply body and outside electrical part, as the utility model discloses an preferred technical scheme, the buckle is provided with four, the buckle is fixed respectively four corners of switching power supply body upper surface.

For the convenience of adjusting screw rotates in the buckle is inside, as the utility model discloses an preferred technical scheme, the adjusting screw lateral wall is provided with the screw thread, the buckle with adjusting screw passes through screw thread fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses one end that is close to the heating panel in switching power supply body inside sets up the heat-conducting plate, and the other end sets up the flabellum in switching power supply inside, and when the organism was worked, the motor drove the flabellum through the axis of rotation and rotated, and the flabellum produces wind-force, blows off the heat that the electronic components of work produced on the circuit board to the direction of heat-conducting plate, and the heat-conducting plate guides the heat to the heating panel, and then dissipates the heat, improves the radiating efficiency of switching power supply body, avoids the damage;

2. the utility model discloses four corners at switching power supply body upper surface set up the buckle, when installing switching power supply body on the article outside, use the direct card of buckle in the outside of outside electrical part, then use adjusting screw to stabilize between with outside electrical part and the switching power supply body, offer convenience for the installation between switching power supply body and the outside electrical part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the buckle structure of the present invention;

in the figure: 1. a breathable net; 2. a switching power supply body; 3. a heat dissipation plate; 4. a fan blade; 5. a motor; 6. a support plate; 7. a rotating shaft; 8. a circuit board; 9. a heat conducting plate; 10. an adjusting screw; 11. buckling; 12. a sponge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a switching power supply comprises a switching power supply body 2, wherein the upper surface of the switching power supply body 2 is provided with a breathable net 1, the breathable net 1 is connected with the switching power supply body 2 through screws, the outer side of the switching power supply body 2 is provided with a heat dissipation plate 3, the switching power supply body 2 is fixedly welded with the heat dissipation plate 3, one end of the interior of the switching power supply body 2, which is close to the heat dissipation plate 3, is provided with a heat conduction plate 9, the switching power supply body 2 is fixedly welded with the heat conduction plate 9, the interior of the switching power supply body 2 is provided with a circuit board 8, the switching power supply body 2 is fixedly welded with the circuit board 8, one end of the interior of the switching power supply body 2, which is far away from the heat conduction plate 9, is provided with a support plate 6, the upper surface of the support plate 6 is, 7 covers of axis of rotation are established at the lateral wall of the output of motor 5, and the 7 outside of axis of rotation is provided with flabellum 4, and flabellum 4 covers is established at the lateral wall of axis of

rotation

7, and 2 upper surfaces of switching power supply body are provided with buckle 11, and buckle 11 passes through bolted connection with switching

power supply body

2, and 11 inside running through of buckle have adjusting screw 10, and adjusting screw 10 one side is provided with sponge 12, and the outside one end of adjusting screw 10 is established to sponge 12 cover.

Further, the motor 5 is rotatably connected to the fan blades 4 via a rotating shaft 7.

Further, a protective cover is arranged on the outer side of the motor 5, and the protective cover is connected with the motor 5 through screws.

Further, the heat conduction plate 9 is provided in plural, and the number of the heat conduction plates 9 is the same as that of the heat dissipation plates 3.

Further, four buckles 11 are provided, and the buckles 11 are respectively fixed at four corners of the upper surface of the switching power supply body 2.

Further, the outer side wall of the adjusting screw 10 is provided with threads, and the buckle 11 is fixedly connected with the adjusting screw 10 through the threads.

In the embodiment, the switching power supply body 2 adopts a switching power supply of S60W-12 series sold by Huaweishi electronic technology Limited of Shenzhen city, and the motor 5 adopts a motor of YX3-80M2-4 series sold by Lanbo motor Limited of Taizhou.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, install switching power supply body 2 on outside electrical part, use the outside of the direct card of buckle 11 at outside electrical part, then use adjusting screw 10 to stabilize between outside electrical part and the switching power supply body 2, be connected to the connection port department on circuit board 8 respectively with the connecting wire of outside electrical part, switching power supply body 2 cooperates outside electrical part to work, in operation, 2 inside motors 5 of switching power supply body drive flabellum 4 through axis of rotation 7 and rotate, flabellum 4 produces wind-force, blow away the heat that the electronic components who works on the circuit board 8 produced to the direction of heat guide plate 9, heat guide plate 9 guides the heat to heating panel 3, and then dispel the heat, improve switching power supply body 2's radiating efficiency, avoid electronic components's damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a switching power supply, includes switching power supply body (2), switching power supply body (2) upper surface is provided with ventilative net (1), switching power supply body (2) outside is provided with heating panel (3), its characterized in that: a heat conducting plate (9) is arranged at one end, close to the heat radiating plate (3), inside the switch power supply body (2), a circuit board (8) is arranged inside the switch power supply body (2), a supporting plate (6) is arranged at one end, far away from the heat conducting plate (9), inside the switch power supply body (2), a motor (5) is arranged on the upper surface of the supporting plate (6), the motor (5) is electrically connected with an external power supply, a rotating shaft (7) is arranged at the output end of the motor (5), fan blades (4) are arranged on the outer side of the rotating shaft (7), a buckle (11) is arranged on the upper surface of the switch power supply body (2), an adjusting screw (10) penetrates through the inside of the buckle (11), and a sponge (12) is; the number of the buckles (11) is four, and the buckles (11) are fixed at four corners of the upper surface of the switching power supply body (2) respectively.

2. A switching power supply according to claim 1, characterized in that: the motor (5) is connected with the fan blades (4) in a rotating mode through the rotating shaft (7).

3. A switching power supply according to claim 1, characterized in that: the motor (5) outside is provided with the safety cover, the safety cover with motor (5) pass through the screw connection.

4. A switching power supply according to claim 1, characterized in that: the heat-conducting plates (9) are provided with a plurality of heat-conducting plates, and the number of the heat-conducting plates (9) is the same as that of the heat-radiating plates (3).

5. A switching power supply according to claim 1, characterized in that: the outer side wall of the adjusting screw (10) is provided with threads, and the buckle (11) is fixedly connected with the adjusting screw (10) through the threads.