CN219145967U

CN219145967U - Efficient heat-dissipation power supply

Info

Publication number: CN219145967U
Application number: CN202222978871.3U
Authority: CN
Inventors: 崔慧思
Original assignee: Shenzhen Yiyuan Electronic Technology Co ltd
Current assignee: Shenzhen Yiyuan Electronic Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-06
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a high-efficiency heat-dissipation power supply which comprises a bottom shell, an upper cover, a dustproof mechanism, a positioning mechanism and a heat dissipation mechanism, wherein the upper end of the bottom shell is provided with the upper cover, the middle part of the upper cover is clamped with the dustproof mechanism, the positioning mechanisms are distributed on two sides of the dustproof mechanism, the side face of the bottom shell is provided with the heat dissipation mechanism, the heat dissipation mechanism comprises a heat-conducting plate, a first heat-radiating fin and a second heat-radiating fin, the first heat-radiating fin is connected with the outer end of the heat-conducting plate, and the second heat-radiating fin is connected between the first heat-radiating fins. This high-efficient radiating power, heat-conducting plate one end contacts with the drain pan is inside, and the other end is connected with first fin, consequently the cooperation of heat-conducting plate and first fin can effectually be with the inside heat of drain pan lead out and give off, and the second fin of slope form has increased heat radiating area simultaneously, improves the radiating rate, the inside power components and parts of drain pan of being convenient for dispel the heat fast, delays the ageing of power components and parts.

Description

Efficient heat-dissipation power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to a power supply with efficient heat dissipation.

Background

A power supply is a device that converts other forms of energy into electric energy and supplies the electric energy to a circuit (electronic device), and generally includes an upper cover and a bottom case, and power supply components provided in the bottom case.

The application number is as follows: CN201320178634.7 the utility model discloses a switching power supply, comprising a semi-frame bottom shell and an upper cover fixedly connected with the bottom shell through screws, wherein protrusions are arranged on the inner walls of two sides of the bottom shell, clamping grooves are arranged on the upper cover corresponding to the protrusions, and after the clamping grooves and the protrusions are clamped and fixed, the upper cover is fixedly connected with the bottom shell through screws.

A switching power supply similar to the above application currently suffers from the following disadvantages:

the heat dissipation performance of the power supply in the market is poor in use, so that the power supply components in the bottom shell are in a high-temperature environment for a long time, and the aging of the power supply components is easy to accelerate.

Disclosure of Invention

The utility model aims to provide a power supply with high-efficiency heat dissipation, which solves the problems that the power supply in the market provided in the background technology has poor heat dissipation performance in use, so that power components in a bottom shell are in a high-temperature environment for a long time, and the aging of the power components is easy to accelerate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient radiating power, includes drain pan, upper cover, dustproof mechanism, positioning mechanism and cooling mechanism, the upper end of drain pan is provided with the upper cover, and the middle part block of upper cover has dustproof mechanism, dustproof mechanism's both sides distribution has positioning mechanism, the side of drain pan is provided with cooling mechanism, cooling mechanism includes heat-conducting plate, first fin and second fin, and the outer one end of heat-conducting plate is connected with first fin, be connected with the second fin between the first fin.

Further, the heat conducting plate is clamped and fixed inside the bottom shell, and the heat conducting plate is fixedly connected with the first radiating fin.

Further, the first radiating fins are connected through the second radiating fins, and the second radiating fins are inclined.

Further, dustproof mechanism includes draw-in groove and filtration frame, and the inside block of draw-in groove has the filtration frame.

Furthermore, the filter frame and the upper cover form a clamping structure through the clamping groove, and the upper cover and the clamping groove are of an integrated structure.

Further, positioning mechanism includes the spacing groove, supports frame, limiting plate and spring, and the inside middle-end of spacing groove is provided with supports the frame, support the both sides of frame and be fixed with the limiting plate, and the upper end of limiting plate is provided with the spring.

Further, the supporting frame and the limiting plate are of an integrated structure, and the limiting plate and the limiting groove form an elastic structure through the spring.

Compared with the prior art, the utility model has the beneficial effects that: this high-efficient radiating power, heat-conducting plate one end contacts with the drain pan is inside, and the other end is connected with first fin, consequently the cooperation of heat-conducting plate and first fin can effectually be with the inside heat of drain pan lead out and give off, and the second fin of slope form has increased heat radiating area simultaneously, improves the radiating rate, the inside power components and parts of drain pan of being convenient for dispel the heat fast, delays the ageing of power components and parts.

Through dustproof mechanism's setting, the setting of filter frame is used for the separation external dust, reduces the dust and gets into inside the drain pan to reduce the inside clearance degree of difficulty of follow-up drain pan, the filter frame is convenient for carry out quick spacing to the filter frame through the block structure that draw-in groove and upper cover constitute, thereby improves packaging efficiency.

Through the setting of cooling mechanism, heat conducting plate one end contacts with the drain pan is inside, and the other end is connected with first fin, therefore the cooperation of heat conducting plate and first fin can effectually be with the inside heat of drain pan lead out and give off, and the second fin of slope form has increased heat radiating area simultaneously, improves the radiating rate, and the inside power components and parts of drain pan of being convenient for dispel the heat fast, delays the ageing of power components and parts.

Through positioning mechanism's setting, filter frame both sides surface be provided with support frame lower extreme assorted recess for support frame and filter between the frame spacing each other, will support the frame and upwards mention when the frame installation, be convenient for filter the frame and slide into the draw-in groove smoothly, when support the frame lower extreme and filter the recess on frame both sides surface when corresponding, loosen and support the frame, receive the resilience force of spring to support frame lower extreme block in the recess, thereby fix a position the filter frame, this positioning mechanism is convenient for filter the quick assembly disassembly of frame.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of a heat dissipating mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the internal front view of the positioning mechanism of the present utility model.

In the figure: 1. a bottom case; 2. an upper cover; 3. a dust-proof mechanism; 301. a clamping groove; 302. a filter frame; 4. a positioning mechanism; 401. a limit groove; 402. a support frame; 403. a limiting plate; 404. a spring; 5. a heat dissipation mechanism; 501. a heat conductive plate; 502. a first heat sink; 503. and a second heat sink.

Detailed Description

As shown in fig. 1-2, a high efficiency heat dissipating power supply includes: the anti-dust device comprises a bottom shell 1, an upper cover 2 is arranged at the upper end of the bottom shell 1, a dustproof mechanism 3 is clamped at the middle part of the upper cover 2, positioning mechanisms 4 are distributed on two sides of the dustproof mechanism 3, a radiating mechanism 5 is arranged on the side face of the bottom shell 1, the dustproof mechanism 3 comprises a clamping groove 301 and a filter frame 302, the filter frame 302 is clamped with the filter frame 302 in the clamping groove 301, the filter frame 302 and the upper cover 2 form a clamping structure through the clamping groove 301, the upper cover 2 and the clamping groove 301 are of an integrated structure, the filter frame 302 is used for blocking external dust, dust entering the inside of the bottom shell 1 is reduced, so that the difficulty in cleaning the inside of the subsequent bottom shell 1 is reduced, the filter frame 302 is convenient to quickly limit the filter frame 302 through the clamping structure formed by the clamping groove 301 and the upper cover 2, assembly efficiency is improved, the radiating mechanism 5 comprises a heat conducting plate 501, a first radiating fin 502 and a second radiating fin 503, the outer end of the heat conducting plate 501 is connected with the first radiating fin 502, the heat conducting plate 501 is clamped and fixed inside the bottom shell 1, the heat conducting plate 502 is connected with the first radiating fin 502 through the first radiating fin 502, the heat conducting plate 502 is inclined, the heat conducting plate 502 is connected with the inside the first radiating plate 502, the heat conducting plate is inclined heat source is connected with the inside the first radiating plate 502, the heat source is inclined 1, the heat radiating device is connected with the inside the heat conducting plate 502, and the heat conducting plate is in the inside the heat conducting plate 1, the heat source is in the heat conducting device, and the heat is in the heat source is dissipated through the heat conducting plate heat, and the heat conducting plate heat is cooled down, and the heat is air, and the heat is cooled down and the heat is air, and the heat is air.

As shown in fig. 3, a positioning mechanism 4 includes a limiting groove 401, a supporting frame 402, a limiting plate 403 and a spring 404, wherein the middle end of the inside of the limiting groove 401 is provided with the supporting frame 402, two sides of the supporting frame 402 are fixed with the limiting plate 403, the upper end of the limiting plate 403 is provided with the spring 404, the supporting frame 402 and the limiting plate 403 are of an integral structure, the limiting plate 403 and the limiting groove 401 form an elastic structure through the spring 404, grooves matched with the lower end of the supporting frame 402 are formed in two side surfaces of the filtering frame 302 and are used for limiting the supporting frame 402 and the filtering frame 302, the supporting frame 402 is lifted upwards when the filtering frame 302 is installed, the filtering frame 302 can slide into the clamping groove 301 smoothly, when the lower end of the supporting frame 402 corresponds to the grooves in two side surfaces of the filtering frame 302, the supporting frame 402 is released, the lower end of the supporting frame 402 is clamped in the grooves by the reverse elastic supporting frame 402 of the spring 404, so that the filtering frame 302 is positioned, and the positioning mechanism 4 is convenient for quick disassembly and assembly of the filtering frame 302.

In summary, this high-efficient radiating power, the setting of filter frame 302 is used for separating external dust at first, reduce the dust and get into inside drain pan 1, thereby reduce the inside clearance degree of difficulty of follow-up drain pan 1, filter frame 302 is convenient for carry out quick spacing to filter frame 302 through the block structure that draw-in groove 301 and upper cover 2 constitute, filter frame 302 both sides surface is provided with support frame 402 lower extreme assorted recess, be used for supporting frame 402 and filter frame 302 between spacing each other, will support frame 402 upwards when filter frame 302 installs, be convenient for filter frame 302 smooth slide-in draw-in groove 301, when support frame 402 lower extreme corresponds with the recess on filter frame 302 both sides surface, loosen support frame 402, receive the resilience of spring 404 to support frame 402 lower extreme block in the recess, thereby fix a position filter frame 302, this positioning mechanism 4 is convenient for filter frame 302's quick assembly disassembly, heat conducting plate 501 one end and drain pan 1 inside contact, the other end is connected with first fin 502, consequently, heat conducting plate 501 and first fin 502's cooperation can be with drain pan 1 inside heat and give off, the second fin that inclines simultaneously, the heat dissipation device 503 has been convenient for the quick ageing of the power source, the heat dissipation device 1, the heat dissipation device is fast-dissipating device is improved, the heat dissipation device 1 is convenient for ageing-proof.

Claims

1. The utility model provides a high-efficient radiating power, includes drain pan (1), upper cover (2), dustproof mechanism (3), positioning mechanism (4) and heat dissipation mechanism (5), its characterized in that: the upper end of drain pan (1) is provided with upper cover (2), and the middle part block of upper cover (2) has dustproof mechanism (3), the both sides of dustproof mechanism (3) are distributed and are had positioning mechanism (4), the side of drain pan (1) is provided with cooling mechanism (5), cooling mechanism (5) are including heat-conducting plate (501), first fin (502) and second fin (503), and the outer one end of heat-conducting plate (501) is connected with first fin (502), be connected with second fin (503) between first fin (502).

2. The high efficiency heat sink power supply of claim 1, wherein: the heat conducting plate (501) is clamped and fixed inside the bottom shell (1), and the heat conducting plate (501) is fixedly connected with the first radiating fins (502).

3. The high efficiency heat sink power supply of claim 1, wherein: the first radiating fins (502) are connected through the second radiating fins (503), and the second radiating fins (503) are inclined.

4. The high efficiency heat sink power supply of claim 1, wherein: the dustproof mechanism (3) comprises a clamping groove (301) and a filter frame (302), and the filter frame (302) is clamped in the clamping groove (301).

5. The high efficiency heat sink power supply of claim 4, wherein: the filter frame (302) and the upper cover (2) form a clamping structure through the clamping groove (301), and the upper cover (2) and the clamping groove (301) are of an integrated structure.

6. The high efficiency heat sink power supply of claim 1, wherein: the positioning mechanism (4) comprises a limiting groove (401), a supporting frame (402), limiting plates (403) and springs (404), wherein the supporting frame (402) is arranged at the middle end of the inside of the limiting groove (401), the limiting plates (403) are fixed on two sides of the supporting frame (402), and the springs (404) are arranged at the upper ends of the limiting plates (403).

7. The high efficiency heat sink power supply of claim 6, wherein: the supporting frame (402) and the limiting plate (403) are of an integrated structure, and the limiting plate (403) and the limiting groove (401) form an elastic structure through a spring (404).