CN219122668U

CN219122668U - Control type computer switch power supply device

Info

Publication number: CN219122668U
Application number: CN202223500626.8U
Authority: CN
Inventors: 李毅; 喻焕铭; 张贞福
Original assignee: Shenzhen Kediman Electronic Technology Co ltd
Current assignee: Shenzhen Kediman Electronic Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-02
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a control type computer switching power supply device, and relates to the technical field of switching power supplies. The power supply comprises a power supply body, wherein a dust cover is arranged on the front side of the power supply body, an outer expansion plate is fixedly connected to the front side of the power supply body, a chute is formed in the edge of the outer expansion plate, a front extension plate is fixedly connected to the front side of the outer expansion plate, the front side of the front extension plate is slidably connected with the dust cover, and a power line interface is formed in the side surface of the front extension plate; through setting up the preceding plate that stretches, turn into the slope downwards with dust screen, power cord interface and switch button orientation, reduce the adhesion of dust on these structures, set up the dust cover of combination formula simultaneously and cover in preceding plate upper end that stretches, form the ash blocking structure, not only can play dustproof protection's effect to preceding plate, also can play certain dustproof effect to other structures at the computer back, reduce the influence of dust to computer operating condition.

Description

Control type computer switch power supply device

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a control type computer switching power supply device.

Background

The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The modern intelligent electronic device capable of automatically and rapidly processing mass data according to program operation is composed of a hardware system and a software system, and a computer without any software is called a bare metal. The method can be divided into five types of super computers, industrial control computers, network computers, personal computers and embedded computers, and more advanced computers include biological computers, photon computers, quantum computers and the like.

In the prior art, a detachable structure is generally adopted for a computer host power supply, the rear part of the top of the computer host is arranged, when the computer host is used daily, the placing position of the computer host is in a corner, the placing time is long, dust accumulation is easy to form on the back of the computer host, the back of a common power supply is a flat surface, a hollow groove structure and a wiring interface for ventilation and heat dissipation are directly formed on the surface, dust entering inside the power supply is easy to cause, and the safe work of the power supply is influenced.

Disclosure of Invention

The utility model provides a control type computer switching power supply device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a control type computer switch power supply device comprises a power supply body, wherein a dust cover is arranged on the front surface of the power supply body;

the front of the power supply body is fixedly connected with an outer expansion plate, a chute is formed in the edge of the outer expansion plate, a front extension plate block is fixedly connected with the front of the outer expansion plate, a dust screen is slidably connected with the front of the front extension plate block, a power supply line interface is formed in the side face of the front extension plate block, a switch key is arranged above the power supply line interface, and a heat radiation fan is fixedly arranged in the front extension plate block; the inner side of the dust cover is fixedly connected with a positioning plate.

Further, the cross section of the extending plate is fan-shaped, and the cambered surface of the extending plate is upward.

Further, the upper end of the dustproof net extends to the outer side of the front extension plate and is provided with a concave surface.

Further, the upper end opening lower extreme of spout is sealed, locating plate and spout one-to-one and sliding connection.

Further, the upper surface of the dust cover is inclined downwards, and the front extension of the dust cover is larger than that of the front extension plate.

Compared with the prior art, the utility model provides a control type computer switching power supply device, which has the following beneficial effects:

this control type computer switching power supply device through setting up preceding plate, turns into the slope downwards with dust screen, power cord interface and switch button orientation, reduces the attachment of dust on these structures, sets up the dust cover of combination formula simultaneously and covers in preceding plate upper end of stretching, forms the ash blocking structure, not only can play dustproof protection's effect to preceding plate, also can play certain dustproof effect to other structures at the computer back, reduces the influence of dust to computer operating condition.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the present utility model;

fig. 3 is a diagram of the present utility model.

In the figure: 1. a power supply body; 11. an outer expansion plate; 12. a chute; 13. a forward extending plate; 14. a dust screen; 15. a power line interface; 16. a switch key; 17. a heat radiation fan; 2. a dust cover; 21. and (5) positioning the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model discloses a control type computer switch power supply device, which comprises a power supply body 1, wherein a dust cover 2 is arranged on the front surface of the power supply body 1; the front of the power supply body 1 is fixedly connected with an outer expansion plate 11, the edge of the outer expansion plate 11 is provided with a sliding groove 12, the front of the outer expansion plate 11 is fixedly connected with a front extension plate 13, the front of the front extension plate 13 is slidably connected with a dust screen 14, the side surface of the front extension plate 13 is provided with a power supply line interface 15, the upper part of the power supply line interface 15 is provided with a switch key 16, and the inside of the front extension plate 13 is fixedly provided with a heat radiation fan 17; the inner side of the dust cover 2 is fixedly connected with a positioning plate 21.

Specifically, the cross section of the extending plate 13 is fan-shaped, and the arc surface of the extending plate 13 is upward.

In this embodiment, the protruding plate 13 with a fan-shaped cross section forms a downward inclined surface on the front surface of the power source body 1, and deflects the dust screen 14, the power line interface 15 and the switch key 16 downward, so as to reduce the adhesion of dust on these structures.

Specifically, the upper end of the dust screen 14 extends to the outside of the front extension plate 13 and is provided with a concave surface.

In this embodiment, the upper end of the dust screen 14 protrudes, so as to form a stress point for human hand to apply force, so that the dust screen 14 is conveniently replaced by plugging and cleaning.

Specifically, the upper end opening of the chute 12 is sealed at the lower end, and the positioning plates 21 are in one-to-one correspondence and sliding connection with the chute 12.

In this embodiment, the dust cover 2 slides in from above the expanding plate 11 during assembly, and the positioning plate 21 is clamped inside the chute 12, so that the dust cover can be conveniently disassembled and cleaned.

Specifically, the upper surface of the dust cover 2 is inclined downward, and the front extension length of the dust cover 2 is greater than that of the front extension plate 13.

In this embodiment, dust cover 2 upper surface downward sloping reduces the dust and adheres to, and it is more outstanding for preceding plate 13 after the equipment, plays certain shielding effect to preceding plate 13, simultaneously because the host computer power width that is common on the market is close host computer whole width, can also play the effect of keeping off the ash to USB interface, HDMI interface isotructure and the line head that the power below set up after the equipment, improves computer back plate surface cleanliness.

When the power supply device is used, the power supply body 1 is fixedly inserted into the rear of the top of the computer host, the external expansion board 11 is positioned at the outer side of the host box, and is connected with a power line through the power line interface 15, so that the power supply device is connected with power, the on-off state of the power supply is controlled through the switch key 16, the corresponding structure is the prior art, and the working principle of the power supply device is not repeated here;

the dust cover 2 is provided with the outer expansion plate 11 and slides in, so that the positioning plate 21 is in sliding connection with the sliding groove 12, the dust cover 2 is assembled and fixed, the dust cover 2 plays a role in shielding dust falling behind the computer case, and the adhesion of the dust on the surface of a power supply and the back of a host machine is reduced.

In summary, according to the control type computer switch power supply device, the front extension plate 13 is arranged, the dust screen 14, the power line interface 15 and the switch keys 16 are turned into downward inclined directions, so that the adhesion of dust on the structures is reduced, and meanwhile, the combined dust cover 2 is arranged to cover the upper end of the front extension plate 13 to form a dust blocking structure, so that the front extension plate 13 can be dustproof and protective, a certain dustproof effect can be achieved on other structures on the back of a computer host, and the influence of the dust on the working state of the computer host is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a control type computer switching power supply device, includes power body (1), its characterized in that: a dust cover (2) is arranged on the front surface of the power supply body (1);

the power supply comprises a power supply body (1), wherein the front surface of the power supply body (1) is fixedly connected with an outer expansion plate (11), the edge of the outer expansion plate (11) is provided with a chute (12), the front surface of the outer expansion plate (11) is fixedly connected with a front extension plate (13), the front surface of the front extension plate (13) is slidably connected with a dust screen (14), the side surface of the front extension plate (13) is provided with a power supply wire interface (15), the upper part of the power supply wire interface (15) is provided with a switch key (16), and the inside of the front extension plate (13) is fixedly provided with a heat dissipation fan (17); the inner side of the dust cover (2) is fixedly connected with a positioning plate (21).

2. A controlled computer switching power supply unit according to claim 1, wherein: the cross section of the front extending plate (13) is fan-shaped, and the cambered surface of the front extending plate (13) is upward.

3. A controlled computer switching power supply unit according to claim 1, wherein: the upper end of the dustproof net (14) extends to the outer side of the front extension plate (13) and is provided with a concave surface.

4. A controlled computer switching power supply unit according to claim 1, wherein: the upper end opening lower extreme of spout (12) is sealed, locating plate (21) and spout (12) one-to-one and sliding connection.

5. A controlled computer switching power supply unit according to claim 1, wherein: the upper surface of the dust cover (2) is inclined downwards, and the forward extension of the dust cover (2) is larger than that of the forward extension plate (13).