CN216600616U

CN216600616U - Small-size low-power-consumption switching power supply

Info

Publication number: CN216600616U
Application number: CN202123191331.2U
Authority: CN
Inventors: 蔡东; 徐小舟
Original assignee: Shenzhen Dingwen Electronic Technology Co ltd
Current assignee: Shenzhen Dingwen Electronic Technology Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-05-24
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a small-size low-power-consumption switching power supply which comprises a shell, wherein a main body is arranged in the shell, soaking plates are arranged at the top and the bottom of the main body, heat conduction pipes are arranged on one sides of the two soaking plates, a plurality of heat conduction rubbers are fixedly connected to one sides of the two heat conduction pipes, rectangular through holes are formed in the top and the bottom of the shell, heat dissipation plates are arranged in the two rectangular through holes of the shell, the two groups of heat conduction rubbers are fixedly connected with one sides of the two heat dissipation plates respectively, a plurality of cooling fins are arranged on the other sides of the two heat dissipation plates, and air cooling mechanisms are arranged at the bottom and the inside of the shell respectively. When the device is used, the device adopts a multiple heat dissipation mode, so that the resistance is reduced, the power consumption is reduced, the operation efficiency is high, and the effect is good.

Description

Small-size low-power-consumption switching power supply

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a small-size low-power-consumption switching power supply.

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. In order to meet market demands, reduce power consumption and ensure the operation effect of a device, a small-size low-power-consumption switching power supply is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a switching power supply with small volume and low power consumption.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a little volume low-power consumption switching power supply, includes the shell, the inside of shell is equipped with the main part, the top and the bottom of main part all are equipped with the soaking board, two one side of soaking board all is equipped with the heat pipe, two a plurality of heat conduction rubber of the equal fixedly connected with in one side of heat pipe, the rectangle through-hole has all been seted up to the top and the bottom of shell, and the shell all is equipped with the heating panel in the inside of two rectangle through-holes, two sets of heat conduction rubber respectively with two one side fixed connection of heating panel, the opposite side of two heating panels all is equipped with a plurality of fin, and the bottom and the inside of shell are equipped with forced air cooling mechanism respectively.

Further, air cooling mechanism includes two motors, circular through-hole has all been seted up to the bottom both sides of shell, and the shell is at the equal fixedly connected with mount in the inside of two circular through-holes, two the middle part of mount is rotated and is connected with the pivot, two the equal fixedly connected with fan of one end of pivot, two the equal fixedly connected with connecting block in one side of motor, two sets of connecting blocks respectively with one side fixed connection of two mounts, the one end of pivot and the one end fixed connection of the output shaft of motor.

Further, the shell has all seted up the spout in the inner wall one side of two circular through-holes, and the shell has the separation blade in the equal sliding connection in inside of two spouts.

Further, the equal fixedly connected with connecting plate in both sides of main part, two first slide opening has all been seted up at the top of connecting plate, and two connecting plates all have a slide bar at the inside sliding connection of first slide opening, the top and the bottom of connecting plate respectively with the same elastic block of fixedly connected with between one side of slide bar, two dead levers of the equal fixedly connected with of both sides inner wall of shell, two four are located to the both ends of slide bar cover respectively the outside of dead lever, the outside of four dead levers all is overlapped and is equipped with the spring, the both ends of spring respectively with one side of slide bar and the inner wall fixed connection of shell.

Furthermore, the bottom of the main body is fixedly connected with support legs, and one side of the shell is provided with a box door.

Furthermore, the shell is provided with protective nets inside the two rectangular through holes.

The utility model has the beneficial effects that:

1. by arranging the shell, the soaking plate, the heat conducting pipe, the heat conducting rubber, the heat dissipation plate, the heat dissipation fins, the fixing frame, the connecting block, the rotating shaft, the fan blades and the blocking pieces, when the device is used, the main body is arranged inside the shell, the soaking plate is arranged outside the main body, then the heat conducting pipe is arranged on the soaking plate, cooling liquid in the heat conducting pipe absorbs heat generated by operation of the main body, the heat is transferred to the heat dissipation plate through the heat conducting rubber, then the heat is dissipated into air through the heat dissipation fins, if the heat is excessive, the blocking pieces can be slid off, the motors on the two fixing frames are started, the motors drive the fans through the rotating shaft, and the air flow inside the shell can be accelerated through the two fans;

2. by arranging the fixed rod, the elastic block, the connecting plate, the sliding rod and the spring, when the device is used, the main body can be connected with the sliding rod through the elastic block on the connecting plate, the impact in the vertical direction is buffered through the elastic block, meanwhile, the impact in the horizontal direction is buffered through the connection of the sliding rod and the spring on the fixed rod, and therefore the stability of the device is ensured;

3. through setting up the protection network, when using this device, the security of fin can be guaranteed to the protection network, has increased the practicality of device.

Through setting up shell, soaking board, heat pipe, heat conduction rubber, heating panel, fin, mount, connecting block, pivot, flabellum, separation blade, dead lever, elastic block, connecting plate, slide bar, spring, protection network, when using this device, this device adopts multiple heat dissipation mode to this reduces resistance, reduces the consumption, and the operating efficiency is high, and is effectual.

Drawings

Fig. 1 is a schematic cross-sectional structural diagram of a small-sized low-power-consumption switching power supply provided in embodiment 1;

fig. 2 is a schematic perspective view of a small-sized low-power-consumption switching power supply according to embodiment 1;

fig. 3 is a schematic structural diagram of a small-sized low-power consumption switching power supply protection net provided in embodiment 2.

In the figure: the heat dissipation device comprises a main body 1, a shell 2, a vapor chamber 3, a heat conduction pipe 4, heat conduction rubber 5, a heat dissipation plate 6, a heat dissipation plate 7, fixing rods 8, elastic blocks 9, connecting plates 10, sliding rods 11, springs 12, supporting legs 13, fixing frames 14, connecting blocks 15, rotating shafts 16, fan blades 17, blocking pieces 18, a box door 19 and a protective net 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a little volume low-power consumption switching power supply, including shell 2, the inside of shell 2 is equipped with main part 1, the top and the bottom of main part 1 all are equipped with soaking plate 3, one side of two soaking plate 3 all is equipped with heat pipe 4, a plurality of heat conduction rubber 5 of the equal fixedly connected with in one side of two heat pipe 4, the rectangle through-hole has all been seted up to the top and the bottom of shell 2, shell 2 all is equipped with heating panel 6 in the inside of two rectangle through-holes, two sets of heat conduction rubber 5 respectively with one side fixed connection of two heating panels 6, the opposite side of two heating panels 6 all is equipped with a plurality of fin 7, the bottom and the inside of shell 2 are equipped with air-cooled mechanism respectively.

Wherein, air cooling mechanism includes two motors, circular through-hole has all been seted up to the bottom both sides of shell 2, shell 2 is at the equal fixedly connected with mount 14 in inside of two circular through-holes, the middle part of two mount 14 is rotated and is connected with pivot 16, the equal fixedly connected with fan 17 of the one end of two pivot 16, the equal fixedly connected with connecting block 15 in one side of two motors, two sets of connecting blocks 15 respectively with one side fixed connection of two mount 14, the one end of pivot and the one end fixed connection of the output shaft of motor.

The shell 2 is provided with sliding grooves on one side of the inner walls of the two circular through holes, the shell 2 is connected with blocking pieces 18 in the two sliding grooves in a sliding manner, the main body 1 is installed in the shell 2, the soaking plate 3 is arranged outside the main body 1, then the heat conducting pipe 4 is installed on the soaking plate 3, cooling liquid in the heat conducting pipe 4 absorbs heat generated by the operation of the main body 1, the heat is transmitted to the heat dissipation plate 6 through the heat conducting rubber 5, then the heat is dissipated into the air through the plurality of heat dissipation fins 7, if the heat is generated excessively, the blocking pieces 18 can be slid off, LS35A10-B3B10 type motors on the two fixing frames 14 are started, the motors drive the fans 17 through the rotating shafts 16, the two fans 17 can accelerate the air flow in the shell 2, and the device adopts a multiple heat dissipation mode so as to reduce resistance and power consumption, and has high operation efficiency and good effect;

wherein, both sides of the main body 1 are fixedly connected with connecting plates 10, the top of each connecting plate 10 is provided with a first sliding hole, each connecting plate 10 is slidably connected with a sliding rod 11 in the first sliding hole, the top and the bottom of each connecting plate 10 are respectively and fixedly connected with a same elastic block 9 between the top and the bottom of each connecting plate and one side of each sliding rod 11, the inner walls of both sides of the shell 2 are respectively and fixedly connected with two fixed rods 8, both ends of each sliding rod 11 are respectively sleeved outside the four fixed rods 8, springs 12 are respectively sleeved outside the four fixed rods 18, both ends of each spring 12 are respectively and fixedly connected with one side of each sliding rod 11 and the inner wall of the shell 2, the main body 1 can be connected with the sliding rods 11 through the elastic blocks 9 on the connecting plates 10, the impact in the vertical direction can be buffered through the elastic blocks 9, meanwhile, the springs 12 on the sliding rods 11 and the fixed rods 8 can be connected, and the impact in the horizontal direction can be buffered through the springs 12, thereby ensuring the stability of the device;

wherein, the bottom of the main body 1 is fixedly connected with a support leg 13, and one side of the shell 2 is provided with a box door 19.

The working principle is as follows: when the device is used, the main body 1 is arranged inside the shell 2, the soaking plate 3 is arranged outside the main body 1, then the heat conducting pipes 4 are arranged on the soaking plate 3, the cooling liquid in the heat conducting pipes 4 absorbs heat generated by the operation of the main body 1, the heat is transferred to the heat dissipation plate 6 through the heat conducting rubber 5, then the heat is dissipated into the air through the heat dissipation plates 7, if the heat is excessive, the blocking pieces 18 can be slid away, the motors on the two fixing frames 14 are started, the motors drive the fans 17 through the rotating shafts 16, and the air flow inside the shell 2 can be accelerated through the two fans 17;

the main body 1 can be connected with the sliding rod 11 through the elastic block 9 on the connecting plate 10, the impact in the vertical direction is buffered through the elastic block 9, meanwhile, the impact in the horizontal direction is buffered through the connection of the sliding rod 11 and the spring 12 on the fixed rod 8, and therefore the stability of the device is guaranteed.

Example 2

Referring to fig. 3, compared with embodiment 1, in this embodiment, in order to increase the practicability of the device, the housing 2 is provided with the protective net 20 inside the two rectangular through holes, and the protective net 20 can ensure the safety of the heat dissipation fins 7, thereby increasing the practicability of the device.

When the device is used, the protective net 20 can ensure the safety of the radiating fins 7, and the practicability of the device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a little volume low-power consumption switching power supply, includes shell (2), its characterized in that, the inside of shell (2) is equipped with main part (1), the top and the bottom of main part (1) all are equipped with soaking board (3), two one side of soaking board (3) all is equipped with heat pipe (4), two one side of heat pipe (4) all is equipped with a plurality of heat conduction rubber (5), and the rectangle through-hole has all been seted up to the top and the bottom of shell (2), and shell (2) all are equipped with heating panel (6) in the inside of two rectangle through-holes, two sets of heat conduction rubber (5) respectively with two one side fixed connection of heating panel (6), the opposite side of two heating panels (6) all are equipped with a plurality of fin (7), and the bottom and the inside of shell (2) are equipped with forced air cooling mechanism respectively.

2. The small-size low-power-consumption switching power supply according to claim 1, wherein the air cooling mechanism comprises two motors, circular through holes are formed in both sides of the bottom of the casing (2), the casing (2) is provided with fixing frames (14) inside the two circular through holes, rotating shafts (16) are arranged in the middle of the two fixing frames (14), fans (17) are arranged at one ends of the two rotating shafts (16), connecting blocks (15) are arranged on one sides of the two motors, the two groups of connecting blocks (15) are respectively fixedly connected with one sides of the two fixing frames (14), and one end of each rotating shaft (16) is fixedly connected with one end of an output shaft of each motor.

3. The small-size low-power-consumption switching power supply according to claim 2, wherein the casing (2) is provided with sliding grooves on one side of the inner walls of the two circular through holes, and the casing (2) is provided with blocking pieces (18) inside the two sliding grooves.

4. The small-size low-power-consumption switching power supply as claimed in claim 3, wherein connecting plates (10) are respectively arranged on two sides of the main body (1), a first sliding hole is formed in the top of each of the two connecting plates (10), a sliding rod (11) is respectively arranged inside each of the two connecting plates (10), the same elastic block (9) is respectively arranged between the top and the bottom of each of the connecting plates (10) and one side of the corresponding sliding rod (11), two fixing rods (8) are respectively arranged on the inner walls of two sides of the housing (2), two ends of each of the two sliding rods (11) are respectively sleeved outside the four fixing rods (8), a spring (12) is respectively sleeved outside each of the four fixing rods (8), and two ends of each spring (12) are respectively fixedly connected with one side of the corresponding sliding rod (11) and the inner wall of the housing (2).

5. A small-sized low-power consumption switching power supply according to claim 4, characterized in that the bottom of the main body (1) is provided with a support leg (13), and one side of the casing (2) is provided with a door (19).

6. A small-sized low-power consumption switching power supply according to claim 5, wherein said housing (2) is provided with a protective net (20) inside both rectangular through holes.