CN113110724B - Special auxiliary heat dissipation device for computer power supply - Google Patents

Abstract

The invention discloses a special auxiliary heat dissipation device for a computer power supply, relates to the technical field of computers, and solves the problems that the conventional heat dissipation device generally dissipates heat of a heat dissipation substrate in the power supply through a heat dissipation fan, but because a vertical plate is generally arranged on the heat dissipation substrate, dust is easy to adhere to the surface of the vertical plate to cause blockage, the ventilation is influenced, the heat dissipation effect is poor, and the dust cleaning difficulty is high in use; the heat dissipation assembly is fixedly arranged at the top of the computer power supply main body; the heat dissipation substrate is fixedly arranged inside the computer power supply main body and is positioned right below the heat dissipation assembly. The vertical heat dissipation plate can well clean the front end face and the rear end face of the vertical heat dissipation plate, dust accumulation is effectively avoided, dust blockage is prevented, ventilation capacity is improved, and a good heat dissipation effect is guaranteed.

Description

A special auxiliary cooling device for computer power supply

technical field

The invention relates to the technical field of computers, in particular to a special auxiliary cooling device for computer power supply.

Background technique

The computer is a weak current product, which means that the working voltage of the components is relatively low, generally within plus or minus 12 volts, and it is direct current, while the ordinary mains is 220 volts alternating current, which cannot be used directly on computer components, so the computer needs a power supply It is responsible for converting ordinary commercial power into a voltage that can be used by a computer. During the process of voltage conversion, a lot of heat will be generated. The stability of the computer power supply is related to the stability of the computer, so it needs to be dissipated by a heat sink.

For example, application number: CN201710636693.7 The invention discloses a heat dissipation device for a computer power supply, which includes a computer case, a rectangular cavity structure of the computer case, a computer power supply fixed on the top of the inner wall of the computer case, and a rotating welding on the inner wall of the top plate of the computer case. The bottom of the rotating device is hinged with one end of a first connecting rod, the other end of the first connecting rod is hinged with a second connecting rod, a gear is installed on the side wall of one end of the second connecting rod away from the first connecting rod, and the second connecting rod One end of a third connecting rod is hinged on the other side wall of the third connecting rod, and a fourth connecting rod is hinged on the other end of the third connecting rod. In the present invention, after the computer works for a long time, the power supply can be radiated more quickly and conveniently, and damage to the computer due to excessive heat can be avoided; and the rotating device can help other structures in the computer case to dissipate heat. The device has simple structure and novel design, and is worthy of promotion.

Based on the above, the existing heat dissipation device generally uses a heat dissipation fan to dissipate heat from the heat dissipation substrate in the power supply. However, since a vertical plate is generally set on the heat dissipation substrate, the surface of the vertical plate is easily blocked by dust, which affects ventilation and causes poor heat dissipation effect. , it is more difficult to clean the dust in use; therefore, it does not meet the existing demand, so we propose a special auxiliary cooling device for computer power supply.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a special auxiliary heat dissipation device for computer power supply, so as to solve the problem that the existing heat dissipation device proposed in the above-mentioned background technology generally dissipates heat from the heat dissipation substrate in the power supply through a heat dissipation fan. The surface of the board and the vertical board is easy to adhere to the dust and cause blockage, affecting the ventilation, resulting in poor heat dissipation effect, and it is difficult to clean the dust during use.

In order to achieve the above purpose, the present invention provides the following technical solutions: a special auxiliary heat dissipation device for computer power supply, comprising a computer power supply main body; a heat dissipation component, the heat dissipation component is fixedly installed on the top of the computer power supply main body; The base plate is fixedly installed inside the main body of the computer power supply, and the heat dissipation base plate is located directly under the heat dissipation assembly; the dust-cleaning sliding driving member is fixedly connected to the inner front part of the main body of the computer power supply a ash-cleaning sliding seat, the ash-cleaning sliding seat is slidably connected to the inside of the main body of the computer power supply, and five groups of ash-cleaning components are arranged on the top of the ash-cleaning sliding seat; the ash-cleaning components also include: Dust-cleaning roller, the dust-cleaning roller is a belt wheel structure, and the dust-cleaning roller is rotatably connected to the upper end face of the dust-cleaning sliding seat; A transmission belt transmission mechanism is formed between the belt and the cleaning roller; the cleaning driving part is fixedly installed on the left rear part of the upper end face of the cleaning sliding seat. Preferably, the dust-cleaning sliding seat further comprises: a guide part, the guiding part is of a rectangular structure, the guiding parts are fixedly installed on the left and right sides of the dust-cleaning sliding seat, and the dust-cleaning sliding seat is connected to the main body of the computer power supply through the guiding part Slide to connect.

Preferably, the ash cleaning sliding seat further includes: a ash cleaning sliding driving frame, the ash cleaning sliding driving frame is a rectangular frame structure, and the ash cleaning sliding driving frame is fixedly installed on the front end surface of the ash cleaning sliding seat; The dust-cleaning sliding driving member further includes: a dust-cleaning sliding driving cam, the dust-cleaning sliding driving cam is a cylindrical structure, and the dust-cleaning sliding driving cam is eccentrically fixedly connected to the rotating shaft of the dust-cleaning sliding driving member, and the dust-cleaning sliding driving cam is eccentrically fixed. The driving cam is installed inside the ash cleaning sliding driving frame, and the ash cleaning sliding driving cam and the ash cleaning sliding driving frame together form an equal diameter cam transmission mechanism.

Preferably, the heat-dissipating base plate further includes a heat-dissipating vertical plate, eleven groups of heat-dissipating vertical plates are evenly arranged and connected on the top of the heat-dissipating base plate, and the cleaning belt is installed in the gap between the adjacent two groups of heat-dissipating vertical plates to clean the heat-dissipating vertical plates. The rear end surface of the gray belt is installed in close contact with the heat dissipation vertical plate.

Preferably, the ash cleaning roller further comprises: a ash cleaning drive pulley, the ash cleaning drive pulley is a double-slotted pulley structure, and the ash cleaning drive pulley is coaxially fixedly connected to the bottom of the five groups of ash cleaning rollers on the left rear; The ash driving part also includes: the ash cleaning driving pulley, the bottom of which is coaxially and fixedly connected to the lower rotating shaft of the ash cleaning driving part, and the ash cleaning drive pulley at the bottom of the leftmost rear group of ash cleaning rollers is connected with the ash driving pulley. The drive belt drive mechanism is formed by the drive belt drive connection between the ash cleaning drive pulleys.

Preferably, the ash-cleaning drive pulleys at the bottom of the adjacent two groups of the ash-cleaning rollers are connected by a drive belt to form a drive belt drive mechanism.

Preferably, the ash cleaning belt further comprises: a ash cleaning scraper, the ash cleaning scraper is evenly arranged and fixedly connected to the inner and outer surfaces of the ash cleaning belt, and the ash cleaning belt is arranged vertically.

Preferably, the main body of the computer power supply further comprises: an ash outlet and an exhaust port, the ash outlet and exhaust port are opened on the left and right sides of the main body of the computer power supply, and the ash outlet and exhaust port are communicated with the heat dissipation substrate.

Compared with the prior art, the beneficial effects of the present invention are:

In the present invention, in use, the ash cleaning drive member drives the leftmost rear group of ash cleaning rollers to rotate through the transmission belt transmission mechanism formed between the ash cleaning drive pulley and the ash cleaning driving pulley, and the leftmost rear group of ash cleaning rollers rotates. The five groups of cleaning rollers on the left rear are driven to rotate at the same time by the transmission belt transmission mechanism formed by the cleaning drive pulleys. The rotation of the cleaning belt is realized by the transmission belt transmission mechanism formed by the cleaning belt and the cleaning rollers , The gray belt rotates through the cleaning scraper, and the cleaning scraper cleans the facade of the heat dissipation vertical plate to prevent the surface of the heat dissipation vertical plate.

At the same time, the ash-cleaning sliding drive member drives the ash-cleaning sliding seat to slide back and forth through the equal-diameter cam transmission mechanism composed of the ash-cleaning sliding drive cam and the ash-cleaning sliding drive frame, so as to achieve good cleaning of the front and rear surfaces of the heat dissipation vertical plate. clean up.

The invention can realize good cleaning of both front and rear surfaces of the heat dissipation vertical plate, effectively avoid dust accumulation, prevent dust blockage, improve ventilation capacity, ensure good heat dissipation effect, and has simple structure and good dust removal effect.

Description of drawings

Fig. 1 is the bearing structure schematic diagram of the present invention;

2 is a schematic diagram of the internal shaft side structure of the present invention;

FIG. 3 is a schematic view of the structure of the installation shaft side of the cleaning assembly of the present invention;

Fig. 4 is the sectional structure schematic diagram of the ash cleaning assembly of the present invention;

5 is a schematic diagram of the axial side structure of the ash cleaning assembly of the present invention;

Fig. 6 is the structural schematic diagram of the drive shaft side of the cleaning roller of the present invention;

7 is a schematic diagram of the shaft side structure of the dust-cleaning and sliding driving member of the present invention;

8 is a schematic diagram of the shaft side structure of the dust-cleaning sliding seat of the present invention;

In the figure: 1. The main body of the computer power supply; 101, the dust outlet and exhaust port; 2, the heat dissipation component; 3, the dust removal sliding drive member; 301, the dust removal sliding drive cam; 402, ash cleaning sliding drive frame; 5, ash cleaning drive part; 501, ash cleaning driving pulley; 6, ash cleaning roller; 601, ash cleaning drive pulley; 7, ash cleaning belt; 701, ash cleaning scraper 8. Heat dissipation substrate; 801. Heat dissipation vertical plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Example 1

Please refer to FIG. 1 to FIG. 8 , an embodiment provided by the present invention: a special auxiliary heat dissipation device for computer power supply, including a computer power supply main body 1; The ash exhaust port 101 is opened on the left and right sides of the main body of the computer power supply 1, and the ash exhaust port 101 is communicated with the heat dissipation substrate 8. In use, the hot air can be discharged through the ash exhaust port 101 and the cleaned air can be removed. Dust is discharged to ensure the heat dissipation effect. The heat dissipation assembly 2, the heat dissipation assembly 2 is fixedly installed on the top of the computer power supply main body 1; the heat dissipation base plate 8, the heat dissipation base plate 8 is fixedly installed inside the computer power supply main body 1, and the heat dissipation base plate 8 is located directly below the heat dissipation assembly 2; further, the heat dissipation base plate 8 It also includes a heat-dissipating vertical plate 801. Eleven sets of heat-dissipating vertical plates 801 are evenly arranged and connected on the top of the heat-dissipating base plate 8. The dust-cleaning belt 7 is installed in the gap between the adjacent two groups of heat-dissipating vertical plates 801. The rear end surface of 7 is installed in close contact with the heat dissipation vertical plate 801 . In use, when the cleaning belt 7 rotates, the vertical surface of the heat dissipation vertical plate 801 is cleaned by the cleaning belt 7 . The dust-cleaning sliding driver 3 is fixedly connected to the inner front of the computer power supply main body 1; the dust-cleaning sliding seat 4 is slidably connected to the inside of the computer power supply main body 1, The top of the ash cleaning sliding seat 4 is provided with five groups of ash cleaning components; further, the ash cleaning sliding seat 4 also includes: a guide portion 401, the guiding portion 401 is a rectangular structure, and the guiding portion 401 is fixedly installed on the ash cleaning sliding seat On the left and right sides of 4 , the dust-cleaning sliding seat 4 is slidably connected with the computer power supply main body 1 through the guide portion 401 . Further, the ash cleaning sliding seat 4 also includes: the ash cleaning sliding driving frame 402, the ash cleaning sliding driving frame 402 is a rectangular frame structure, and the ash cleaning sliding driving frame 402 is fixedly installed on the front end surface of the ash cleaning sliding seat 4; The dust-cleaning sliding driving member 3 further includes: a dust-cleaning sliding driving cam 301, the dust-cleaning sliding driving cam 301 is a cylindrical structure, and the dust-cleaning sliding driving cam 301 is eccentrically fixedly connected to the rotating shaft of the dust-cleaning sliding driving member 3, and The cleaning sliding drive cam 301 is installed inside the cleaning sliding driving frame 402, and the cleaning sliding driving cam 301 and the cleaning sliding driving frame 402 together form an equal diameter cam transmission mechanism. The equal diameter cam transmission mechanism formed by the cleaning sliding drive cam 301 and the cleaning sliding driving frame 402 drives the cleaning sliding seat 4 to slide back and forth. Further, the ash cleaning assembly also includes: a ash cleaning roller 6, the ash cleaning roller 6 is a pulley structure, and the ash cleaning roller 6 is rotatably connected to the upper end surface of the ash cleaning sliding seat 4; the ash cleaning belt 7, the ash cleaning belt 7 is Belt structure, the ash cleaning belt 7 is wound on the outside of the ash cleaning roller 6, and the transmission belt transmission mechanism is formed between the ash cleaning belt 7 and the ash cleaning roller 6. The transmission mechanism of the transmission belt is formed together to realize the rotation of the cleaning belt 7 . Further, the four groups of cleaning components on the outside are composed of four groups of cleaning rollers 6 and a group of cleaning belts 7, and the innermost group of cleaning components is composed of two groups of cleaning rollers 6 and a group of cleaning belts 7. Five sets of cleaning components are nested installation. The dust-cleaning driving member 5 is fixedly installed on the left rear of the upper end face of the dust-cleaning sliding seat 4 .

Further, the cleaning roller 6 also includes:

The ash cleaning drive pulley 601, the ash cleaning drive pulley 601 is a double-groove pulley structure, and the ash cleaning drive pulley 601 is coaxially and fixedly connected to the bottom of the five groups of ash cleaning rollers 6 behind the left side;

The cleaning driver 5 also includes:

The ash cleaning driving pulley 501, the bottom of the ash cleaning driving pulley 501 is coaxially and fixedly connected to the lower shaft of the ash cleaning drive member 5, and the ash cleaning drive pulley 601 at the bottom of the leftmost rear group of ash cleaning rollers 6 is connected to the ash cleaning drive pulley 601. The drive belt transmission mechanism is formed between the driving pulleys 501 through the transmission belt transmission connection. In use, the cleaning drive member 5 drives the most A set of cleaning rollers 6 on the left rear rotates.

Further, the ash-cleaning drive pulleys 601 at the bottom of the adjacent two groups of ash-cleaning rollers 6 are connected by a transmission belt to form a transmission belt transmission mechanism. The rear group of cleaning rollers 6 drives the five groups of cleaning rollers 6 at the rear on the left side to rotate simultaneously through the transmission belt transmission mechanism formed by the cleaning transmission pulleys 601 .

Further, the cleaning belt 7 also includes:

The ash cleaning scraper 701 is evenly arranged and fixedly connected to the inner and outer surfaces of the ash cleaning belt 7. The ash cleaning belt 7 is arranged vertically. In use, when the ash cleaning belt 7 rotates through the ash cleaning scraper 701 , the cleaning scraper 701 cleans the vertical surface of the heat dissipation vertical plate 801 .

Working principle: When in use, the ash cleaning drive member 5 drives the leftmost rear set of ash cleaning rollers 6 to rotate through the transmission belt transmission mechanism formed by the ash cleaning transmission pulley 601 and the ash cleaning driving pulley 501. A group of cleaning rollers 6 drives the five groups of cleaning rollers 6 on the left rear to rotate at the same time through the transmission belt transmission mechanism formed by the cleaning transmission pulleys 601. The transmission mechanism of the transmission belt realizes the rotation of the cleaning belt 7, and the cleaning belt 7 rotates through the cleaning scraper 701. The cleaning scraper 701 cleans the vertical surface of the heat dissipation vertical plate 801, and at the same time, the cleaning sliding drive member 3 passes through the cleaning scraper 701. The equal-diameter cam transmission mechanism composed of the cleaning sliding drive cam 301 and the cleaning sliding driving frame 402 drives the cleaning sliding seat 4 to slide back and forth, so as to clean the front and rear surfaces of the heat dissipation vertical plate 801 well.

Embodiment 2

Another embodiment provided by the present invention: an auxiliary heat dissipation device for computer power supply, comprising a computer power supply main body 1 , an ash discharge outlet 101 , a heat dissipation component 2 , a dust cleaning sliding driving member 3 , and a dust cleaning sliding driving cam 301 , cleaning sliding seat 4, guide part 401, cleaning sliding drive frame 402, cleaning driving member 5, cleaning driving pulley 501, cleaning roller 6, cleaning driving pulley 601, cleaning belt 7, cleaning Scraper 701, heat dissipation base plate 8, heat dissipation vertical plate 801;

The difference between the second embodiment and the first embodiment is that the dust-cleaning scraper 701 is set obliquely, and the dust of the heat dissipation vertical plate 801 can be cleaned by the inclined setting of the dust-cleaning scraper 701 in use, which can further improve the cleaning effect. , to prevent dust from adhering to the cleaning scraper 701 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A special auxiliary cooling device for computer power supply, comprising: computer power supply main body (1); It is characterized in that: a heat dissipation assembly (2), the heat dissipation assembly (2) is fixedly installed on the top of the computer power supply main body (1); a heat dissipation base plate (8), the heat dissipation base plate (8) is fixedly installed inside the computer power supply body (1), and the heat dissipation base plate (8) is located directly below the heat dissipation assembly (2); A dust-cleaning sliding driving member (3), the dust-cleaning sliding driving member (3) is fixedly connected to the inner front part of the computer power supply main body (1); A dust-cleaning sliding seat (4), the dust-cleaning sliding seat (4) is slidably connected to the inside of the computer power supply body (1), and five groups of dust-cleaning components are arranged on the top of the dust-cleaning sliding seat (4) ; a dust-cleaning driving member (5), the dust-cleaning driving member (5) is fixedly installed on the left rear part of the upper end face of the dust-cleaning sliding seat (4); The cleaning components include: A dust cleaning roller (6), the dust cleaning roller (6) is a pulley structure, and the dust cleaning roller (6) is rotatably connected to the upper end face of the dust cleaning sliding seat (4); A ash cleaning belt (7), the ash cleaning belt (7) is a belt structure, the ash cleaning belt (7) is wound on the outside of the ash cleaning roller (6), and the ash cleaning belt (7) and the ash cleaning roller (6) are connected Together to form a transmission belt transmission mechanism; The heat dissipation base plate (8) further comprises a heat dissipation vertical plate (801), and eleven sets of heat dissipation vertical plates (801) are evenly arranged and fixedly connected to the top of the heat dissipation base plate (8), and the cleaning belt (7) is installed adjacent to the heat dissipation plate (801). In the gap between the two sets of heat dissipation vertical plates (801), the rear end surface of the cleaning belt (7) is closely installed with the heat dissipation vertical plate (801); The cleaning roller (6) also includes: A ash cleaning drive pulley (601), the ash cleaning drive pulley (601) is a double-groove pulley structure, and the ash cleaning drive pulley (601) is coaxially and fixedly connected to the bottom of the five groups of ash cleaning rollers (6) behind the left side ; The dust-cleaning driver (5) also includes: A dust-cleaning driving pulley (501), the bottom of the dust-cleaning driving pulley (501) is coaxially and fixedly connected to the lower rotating shaft of the dust-cleaning drive member (5), and a group of dust-cleaning rollers (6) at the rear leftmost The ash cleaning drive pulley (601) at the bottom and the ash cleaning driving pulley (501) are connected by a transmission belt to form a transmission belt transmission mechanism. 2. A special auxiliary cooling device for a computer power supply according to claim 1, characterized in that: the dust-cleaning sliding seat (4) further comprises: Guide portion (401), the guide portion (401) has a rectangular structure, the guide portion (401) is fixedly installed on the left and right sides of the dust-cleaning sliding seat (4), and the dust-cleaning sliding seat (4) passes through the guiding portion (401) Slide connection with the main body of the computer power supply (1). 3. A special auxiliary cooling device for computer power supply according to claim 1, characterized in that: the dust-cleaning sliding seat (4) further comprises: A dust cleaning sliding drive frame (402), the dust cleaning sliding driving frame (402) has a rectangular frame structure, and the dust cleaning sliding driving frame (402) is fixedly installed on the front end surface of the dust cleaning sliding seat (4); The ash-cleaning sliding drive member (3) also includes: The dust-cleaning sliding drive cam (301) has a cylindrical structure, and the dust-cleaning sliding driving cam (301) is eccentrically fixedly connected to the rotating shaft of the dust-cleaning sliding driving member (3), and The dust cleaning sliding driving cam (301) is installed inside the dust cleaning sliding driving frame (402), and the dust cleaning sliding driving cam (301) and the dust cleaning sliding driving frame (402) together constitute an equal diameter cam transmission mechanism. 4. A special auxiliary heat sink for computer power supply according to claim 1, characterized in that: the ash cleaning drive pulleys (601) at the bottom of the adjacent two groups of the ash cleaning rollers (6) are connected by a transmission belt drive , together constitute the transmission belt transmission mechanism. 5. A special auxiliary cooling device for computer power supply according to claim 1, characterized in that: the cleaning belt (7) further comprises: The ash cleaning scraper (701) is evenly arranged and fixedly connected to the inner and outer surfaces of the ash cleaning belt (7), and the ash cleaning belt (7) is arranged vertically. 6. A special auxiliary cooling device for computer power supply according to claim 1, characterized in that: the computer power supply main body (1) further comprises: The ash outlet (101) is provided on the left and right sides of the computer power supply body (1), and the ash outlet (101) is communicated with the heat dissipation substrate (8).

Images