CN215073692U

CN215073692U - High-efficient radiating protection device for switching power supply

Info

Publication number: CN215073692U
Application number: CN202121546076.6U
Authority: CN
Inventors: 回景旺; 陈伟晨
Original assignee: Tianjin Centre Advanced Tech Co ltd
Current assignee: Tianjin Centre Advanced Tech Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-07
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a high-efficiency heat dissipation protection device for a switching power supply, which comprises a protective box, a fan is installed inside the rear side of the protective box, a filter plate is fixedly connected to the rotating shaft of the fan, and the filter plate is movably installed on the protective box. On the rear side of the box, a brush plate is installed on the outer side of the filter plate, and the brush surface of the brush plate is attached to the filter plate. The utility model is provided with a water tank, a filter plate and a brush plate, the water in the water tank forms a circulating backflow under the driving of a small water pump, and the switching power supply is double cooled under the action of a fan, thereby effectively improving the heat dissipation effect of the switching power supply. When the fan rotates, it drives the filter plate to rotate, and the outside of the filter plate is repeatedly brushed under the action of the brush plate, so as to scrape off the dust adhering to its surface, so as to maintain good ventilation, thereby further improving the heat dissipation effect. It is installed in an S shape, which increases the contact area between the airflow and the water pipe, thereby effectively improving the cooling performance of the fan.

Description

High-efficient radiating protection device for switching power supply

Technical Field

The utility model belongs to the technical field of switching power supply, concretely relates to high-efficient radiating protection device for switching power supply.

Background

A switch power supply, also known as a switching power supply and a switch converter, is a high-frequency electric energy conversion device, and is a power supply, the function of the switch power supply is to convert a level voltage into a voltage or a current required by a user end through different forms of architectures, because the internal electric components of the switch power supply are more and easy to damage, a protection device can be installed outside the switch power supply when the switch power supply is used, however, the existing protection device has some defects in the using process, the switch power supply can generate a large amount of heat when the switch power supply is used, the heat dissipation performance of the existing protection device for the switch power supply is weaker, the effective and quick heat dissipation can not be carried out on the switch power supply, the service life of the switch power supply is shortened, and the targeted improved design is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating protection device for switching power supply comes into operation to solve the current less strong problem of protection device heat dispersion that is used for switching power supply who provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient radiating protection device for switching power supply, includes the protective housing, the rear side internally mounted of protective housing has the fan, the basin is installed on the top of protective housing, and the internally mounted of basin has small-size water pump, the output of small-size water pump is connected with the water pipe, and the water pipe installs in the inside of protective housing, the pivot fixedly connected with filter plate of fan, and filter plate movable mounting is in the rear side of protective housing, the brush board is installed in the outside of filter plate, and the brush face and the filter plate of brush board laminate mutually.

Preferably, the bottom internally mounted of protective housing has the slide bar, and the outside cover of slide bar is equipped with the sliding sleeve, the second spring is all installed at the both ends of sliding sleeve, the base is installed to the upper end of sliding sleeve, and the internally mounted all around of base has the third spring, the bracing piece is installed to the upper end of third spring, and the upper end of bracing piece installs places the case, the internally mounted who places the case has switching power supply body.

Preferably, the switching power supply body is slidably mounted on the inner wall of the placing box through the sliding block, and the surface of the placing box is uniformly provided with the ventilation through holes.

Preferably, the brush plate comprises a shell, a pull rod, a clamping block, a first spring and a pull ring, the pull rod is movably mounted inside the shell, the clamping block is mounted at one end of the pull rod, the first spring is sleeved outside the pull rod, two ends of the first spring are connected to the inner wall of the pull rod and the shell respectively, and the pull ring is mounted at one end, far away from the clamping block, of the pull rod.

Preferably, the water pipe is S-shaped and is installed in the protection box, the water pipe is connected with the water inlet of the water tank through the outer side of the protection box, and a condensation pipe is sleeved on the surface of the water pipe outside the protection box.

Preferably, the filter plate is circular, and an ash box is arranged below the filter plate and corresponds to the bottom end of the rear side of the protection box.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a be provided with basin, filter plate and brush board, the water in the basin forms circulation backward flow under the drive of small-size water pump, carry out dual cooling to switching power supply under the effect of fan, thereby the effectual radiating effect who improves switching power supply, the fan rotates and drives the filter plate rotation simultaneously, the outside of filter plate is scraped the brush repeatedly under the effect of brush board, thereby strike off the dust of its surface adhesion, make it keep good air permeability, thereby further improve the radiating effect, through setting up it to S-shaped installation, increase air current and water pipe area of contact, thereby effectively improve the cooling performance of fan;

(2) the utility model discloses a be provided with second spring and third spring, when the protective housing produced striking or vibrations under the exogenic action, the second spring can play the shock attenuation of horizontal direction to the switch power supply, and the third spring can play the shock attenuation of vertical direction to the switch power supply, and this sets up traditional one-way shock attenuation relatively and says that the protectiveness is stronger, through the mode installation of slider slip joint, more does benefit to subsequent dismouting, and the case heat dispersion of placing of seting up ventilative through-hole is better.

Drawings

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

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

FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;

fig. 4 is a rear view of the structure of the present invention;

FIG. 5 is a schematic sectional view of a brush plate structure according to the present invention;

fig. 6 is a schematic view of the water pipe installation structure of the present invention.

In the figure: 1. a protective box; 2. a fan; 3. a water tank; 4. a small-sized water pump; 5. a water pipe; 6. filtering the plate; 7. brushing the board; 701. a housing; 702. a pull rod; 703. a clamping block; 704. a first spring; 705. a pull ring; 8. a slide bar; 9. a sliding sleeve; 10. a second spring; 11. a base; 12. a third spring; 13. a support bar; 14. placing a box; 15. a switching power supply body.

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.

The utility model provides a high-efficient heat-radiating protection device for a switching power supply as shown in figures 1-6, which comprises a protective box 1, a fan 2 is arranged inside the rear side of the protective box 1, a water tank 3 is arranged at the top end of the protective box 1, a small water pump 4 is arranged inside the water tank 3, the output end of the small water pump 4 is connected with a water pipe 5, the water pipe 5 is arranged inside the protective box 1, a filter plate 6 is fixedly connected with the rotating shaft of the fan 2, the filter plate 6 is movably arranged at the rear side of the protective box 1, a brush plate 7 is arranged outside the filter plate 6, the brush surface of the brush plate 7 is attached to the filter plate 6, the water in the water tank 3 forms a circulating reflux under the driving of the small water pump 4 through the arrangement of the water tank 3, the switching power supply is cooled down doubly under the action of the fan 2, thereby effectively improving the heat-radiating effect of the switching power supply, the filter plate 6 is concentrically connected with the fan 2, the fan 2 rotates and simultaneously drives the filter plate 6 to rotate, the outer side of the filter plate 6 is repeatedly scraped and brushed under the action of the brush plate 7, so that dust adhered to the surface of the filter plate is scraped, the filter plate keeps good ventilation, and the heat dissipation effect is further improved.

Bottom internally mounted of protective housing 1 has slide bar 8, and the outside cover of slide bar 8 is equipped with sliding sleeve 9, second spring 10 is all installed at sliding sleeve 9's both ends, base 11 is installed to sliding sleeve 9's upper end, and base 11 internally mounted all around has third spring 12, bracing piece 13 is installed to the upper end of third spring 12, and the upper end of bracing piece 13 is installed and is placed case 14, the internally mounted who places case 14 has switching power supply body 15, through being provided with second spring 10 and third spring 12, when protective housing 1 produces striking or vibrations under the exogenic action, horizontal direction's shock attenuation can be played to switching power supply to second spring 10, third spring 12 can play the shock attenuation of vertical direction to switching power supply, this sets up that the protection nature is stronger than traditional one-way shock attenuation.

Switching power supply body 15 passes through slider slidable mounting at the inner wall of placing case 14, and the surface of placing case 14 has evenly seted up ventilative through-hole, and through the mode installation of slider slip joint, more do benefit to subsequent dismouting, the case 14 heat dispersion of placing of seting up ventilative through-hole is better.

The brush plate 7 comprises a shell 701, a pull rod 702, fixture blocks 703, a first spring 704 and a pull ring 705, the pull rod 702 is movably mounted inside the shell 701, the fixture blocks 703 are mounted at one end of the pull rod 702, the first spring 704 is sleeved outside the pull rod 702, two ends of the first spring 704 are connected to the inner walls of the pull rod 702 and the shell 701 respectively, the pull ring 705 is mounted at one end, far away from the fixture blocks 703, of the pull rod 702, the brush plate 7 is movably mounted at the rear side of the protection box 1 through the fixture blocks 703 at two sides, the fixture blocks 703 can be taken out from a clamping groove of the protection box 1 through pulling the pull ring 705, the brush plate 7 can be detached, and the brush plate 7 is convenient to detach and clean subsequently.

Water pipe 5 is the inside at protective housing 1 that S-shaped distributes and installs, water pipe 5 links to each other with 3 water inlets in basin through the outside of protective housing 1, the surface cover of 1 outside water pipe 5 of protective housing is equipped with the condenser pipe, through setting up it into the S-shaped installation, the installation area of multiplicable water pipe 5 in protective housing 1, and enable the air current fully with the 5 contacts of water pipe, thereby effectively improve the radiating effect, the condenser pipe can be to the water processing of cooling in the basin 3, make its cooling performance better.

The filter plate 6 sets up to circular, and the below of filter plate 6 corresponds the rear side bottom of guard box 1 and is equipped with the ash box, through being provided with the ash box, can collect the dust that the brush board 7 brushed down, the follow-up centralized processing of being convenient for.

Claims

1. A protection device for a switching power supply with high heat dissipation, characterized in that it comprises a protective box (1), a fan (2) is installed inside the rear side of the protective box (1), and a fan (2) is installed inside the rear side of the protective box (1). A water tank (3) is installed at the top, and a small water pump (4) is installed inside the water tank (3), the output end of the small water pump (4) is connected with a water pipe (5), and the water pipe (5) is installed in the protective box ( Inside 1), the rotating shaft of the fan (2) is fixedly connected with a filter plate (6), and the filter plate (6) is movably installed on the rear side of the protective box (1), and the filter plate (6) is installed on the outside There is a brush plate (7), and the brush surface of the brush plate (7) is in contact with the filter plate (6).

2 . The high-efficiency heat dissipation protection device for a switching power supply according to claim 1 , wherein a sliding rod ( 8 ) is installed inside the bottom end of the protective box ( 1 ), and the sliding rod ( 8 ) The outer sleeve is provided with a sliding sleeve (9), both ends of the sliding sleeve (9) are installed with a second spring (10), the upper end of the sliding sleeve (9) is installed with a base (11), and the base (11) A third spring (12) is installed around the perimeter of the A switching power supply body (15) is installed inside the box (14).

3. The high-efficiency heat dissipation switching power supply protection device according to claim 2, characterized in that: the switching power supply body (15) is slidably installed on the inner wall of the placing box (14) through a slider, and the placing box (15) 14) The surface is evenly provided with ventilation through holes.

4 . The high-efficiency heat dissipation protection device for switching power supply according to claim 1 , wherein the brush plate ( 7 ) comprises a casing ( 701 ), a pull rod ( 702 ), a clamping block ( 703 ), a first A spring (704) and a pull ring (705), a pull rod (702) is movably installed inside the casing (701), and a clamping block (703) is installed at one end of the pull rod (702), and the outside of the pull rod (702) A first spring (704) is sleeved, and both ends of the first spring (704) are respectively connected to the pull rod (702) and the inner wall of the casing (701), and one end of the pull rod (702) away from the clamping block (703) is installed with a Pull tab (705).

5. The high-efficiency heat dissipation protection device for a switching power supply according to claim 1, characterized in that: the water pipes (5) are installed in the interior of the protective box (1) in an S-shaped distribution, and the water pipes (5) The outer side of the protective box (1) is connected to the water inlet of the water tank (3), and the surface of the water pipe (5) on the outer side of the protective box (1) is sleeved with a condensation pipe.

6. The high-efficiency heat dissipation switching power supply protection device according to claim 1, wherein the filter plate (6) is arranged in a circular shape, and the lower part of the filter plate (6) corresponds to the protective box (1). ) is fitted with a gray box at the rear bottom end.