CN211149390U

CN211149390U - Novel computer power supply protection device

Info

Publication number: CN211149390U
Application number: CN202020082113.1U
Authority: CN
Inventors: 聂晶; 杜立婵
Original assignee: Nanning College for Vocational Technology
Current assignee: Nanning College for Vocational Technology
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-07-31
Anticipated expiration: 2030-01-15

Abstract

The utility model belongs to the technical field of the computer, especially, be a novel computer power protection device, including the insulating casing, the top fixed mounting of insulating casing has radiator fan, fixed mounting has the dust screen on the radiator fan, slidable mounting has the box body in the insulating casing, and one side of box body extends to outside the insulating casing, the cavity has been seted up on the insulating casing, rotate in the cavity and install the pivot, the one end fixed mounting of pivot has the runner, and the runner is located the cavity, the cover is equipped with torque spring in the pivot, torque spring's one end and the inner wall fixed connection of cavity, torque spring's the other end and runner fixed connection. The utility model is simple in operation, the practicality is strong, can carry out effectual dustproof to computer power, with higher speed the heat dissipation of computer power, simultaneously, prevent that computer power electric leakage from taking place the electric shock accident, reduce the potential safety hazard.

Description

Novel computer power supply protection device

Technical Field

The utility model relates to a computer technology field especially relates to a novel computer power protection device.

Background

The computer belongs to weak current products, that is to say, the working voltage of the components is relatively low, generally within plus or minus 12 volts, and is direct current. The common commercial power is 220V (110V in some countries) AC, which cannot be directly used on computer components. Therefore, a power supply part is needed for the computer like many household appliances, and is responsible for converting common commercial power into voltage which can be used by the computer, the power supply is generally installed in the computer, and the computer power supply needs to dissipate heat when in use.

However, in the prior art, when the computer power supply is not used, a large amount of dust can enter through the heat dissipation holes, so that normal use is influenced, and meanwhile, the computer power supply has the condition of electric leakage, so that great potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel computer power protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel computer power protection device, includes the insulating casing, the top fixed mounting of insulating casing has radiator fan, fixed mounting has the dust screen on the radiator fan, slidable mounting has the box body in the insulating casing, and one side of box body extends to outside the insulating casing, the cavity has been seted up on the insulating casing, rotate in the cavity and install the pivot, the one end fixed mounting of pivot has the runner, and the runner is located the cavity, the cover is equipped with torque spring in the pivot, torque spring's one end and the inner wall fixed connection of cavity, torque spring's the other end and runner fixed connection, symmetrical rotation installs two connecting rods on the runner, rotate on the connecting rod and install the kelly, and kelly and box body sliding connection.

Preferably, the insulating shell is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the box body.

Preferably, two clamping grooves are symmetrically formed in the inner wall of the sliding hole, and one ends, far away from each other, of the two clamping rods extend into the corresponding clamping grooves.

Preferably, two through holes are symmetrically formed in the inner wall of the cavity, and the inner wall of each through hole is connected with the clamping rod in a sliding mode.

Preferably, two limiting grooves are symmetrically formed in the inner wall of the through hole, two limiting blocks are symmetrically and fixedly mounted on the clamping rod, and the limiting blocks are connected with the inner walls of the corresponding limiting grooves in a sliding mode.

Preferably, one end of the rotating shaft extends out of the cavity and is fixedly provided with a handle.

Preferably, the box body is fixedly provided with a baffle plate, the baffle plate is fixedly provided with a sealing gasket, and the sealing gasket is in sealing contact with the insulating shell.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with an insulating shell, a cooling fan, a dust screen, a box body, a rotating shaft, a rotating wheel, a torsion spring, a connecting rod, clamping rods, clamping grooves and a handle, when in use, the handle is rotated, the handle drives the rotating shaft to rotate, the rotating shaft drives the rotating wheel to rotate, at the moment, the torsion spring is in a compression energy storage state, the rotating wheel drives the connecting rod to move, the connecting rod pulls the clamping rods to slide in through holes, the clamping rods are far away from the corresponding clamping grooves, at the moment, the handle is pulled outwards, the handle drives the box body to slide to the outside of the insulating shell, a computer power supply is arranged in the box body, the handle is pushed, the computer power supply enters the insulating shell, the rotating wheel is driven to rotate reversely under the elastic force of the torsion spring, the rotating wheel drives the connecting rod to move reversely, the connecting rod drives the two clamping rods to respectively move to the corresponding clamping grooves, the, the service life of the dust screen is prolonged, and the dust screen can effectively prevent dust;

the utility model is simple in operation, the practicality is strong, can carry out effectual dustproof to computer power, with higher speed the heat dissipation of computer power, simultaneously, prevent that computer power electric leakage from taking place the electric shock accident, reduce the potential safety hazard.

Drawings

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

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a side cross-sectional structural view of FIG. 1;

in the figure: 1. an insulating case; 2. a heat radiation fan; 3. a dust screen; 4. a box body; 5. a cavity; 6. a rotating shaft; 7. a rotating wheel; 8. a torsion spring; 9. a connecting rod; 10. a clamping rod; 11. a card slot; 12. a through hole; 13. A limiting groove; 14. a limiting block; 15. a handle.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a novel computer power supply protection device comprises an insulating shell 1, a heat radiation fan 2 is fixedly installed at the top of the insulating shell 1, a dust screen 3 is fixedly installed on the heat radiation fan 2, a box body 4 is slidably installed in the insulating shell 1, one side of the box body 4 extends out of the insulating shell 1, a cavity 5 is formed in the insulating shell 1, a rotating shaft 6 is rotatably installed in the cavity 5, a rotating wheel 7 is fixedly installed at one end of the rotating shaft 6, the rotating wheel 7 is located in the cavity 5, a torsion spring 8 is sleeved on the rotating shaft 6, one end of the torsion spring 8 is fixedly connected with the inner wall of the cavity 5, the other end of the torsion spring 8 is fixedly connected with the rotating wheel 7, two connecting rods 9 are symmetrically rotatably installed on the rotating wheel 7, clamping rods 10 are rotatably installed on the connecting rods 9, and the clamping;

the insulation shell 1 is provided with a sliding hole, the inner wall of the sliding hole is in sliding connection with the box body 4, the inner wall of the sliding hole is symmetrically provided with two clamping grooves 11, one ends of two clamping rods 10 which are far away from each other all extend into the corresponding clamping grooves 11, the inner wall of the cavity 5 is symmetrically provided with two through holes 12, the inner wall of each through hole 12 is in sliding connection with the corresponding clamping rods 10, the inner wall of each through hole 12 is symmetrically provided with two limiting grooves 13, the clamping rods 10 are symmetrically and fixedly provided with two limiting blocks 14, the limiting blocks 14 are in sliding connection with the inner walls of the corresponding limiting grooves 13, one end of the rotating shaft 6 extends out of the cavity 5 and is fixedly provided with a handle 15, the box body 4 is fixedly provided with a baffle plate, a sealing gasket is fixedly arranged on the baffle plate and is in sealing contact with the insulation shell 1, and the device comprises the insulation shell 1, a cooling, When the computer power supply is used, the handle 15 is rotated, the handle 15 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating wheel 7 to rotate, at the moment, the torsion spring 8 is in a compressed energy storage state, the rotating wheel 7 drives the connecting rod 9 to move, the connecting rod 9 pulls the clamping rod 10 to slide in the through hole, so that the clamping rod 10 is far away from the corresponding clamping groove 11, at the moment, the handle 15 is pulled outwards, the handle 15 drives the box body 4 to slide out of the insulating shell 1, the computer power supply is arranged in the box body 4, the handle 15 is pushed, the computer power supply enters the insulating shell 1, the rotating wheel 7 is driven to rotate reversely under the elastic force of the torsion spring 8, the rotating wheel 7 drives the connecting rod 9 to move reversely, the connecting rod 9 drives the two clamping rods 10 to move into the corresponding clamping grooves 11 respectively, so that the box body 4 is fixed in the insulating shell 1, the heat dissipation fan 2 is matched with the heat dissipation holes to, the service life of the dust screen is prolonged, and the dust screen 3 can effectively prevent dust; the utility model is simple in operation, the practicality is strong, can carry out effectual dustproof to computer power, with higher speed the heat dissipation of computer power, simultaneously, prevent that computer power electric leakage from taking place the electric shock accident, reduce the potential safety hazard.

The working principle is as follows: in the device, as shown in the attached figure 1 of the specification, heat dissipation holes are formed in the inner walls of the insulating shell 1 and the box body 4;

when the computer power supply is used, the handle 15 is rotated, the handle 15 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating wheel 7 to rotate, at the moment, the torsion spring 8 is in a compressed energy storage state, the rotating wheel 7 drives the connecting rod 9 to move, the connecting rod 9 pulls the clamping rods 10 to slide in the through holes, so that the clamping rods 10 are far away from the corresponding clamping grooves 11, at the moment, the handle 15 is pulled outwards, the handle 15 drives the box body 4 to slide to the outside of the insulating shell 1, a computer power supply is arranged in the box body 4, the handle 15 is pushed, the computer power supply enters the insulating shell 1, the rotating wheel 7 is driven to rotate reversely under the elastic force of the torsion spring 8, the rotating wheel 7 drives the connecting rod 9 to move reversely, the connecting rod 9 drives the two clamping rods 10 to respectively move to the corresponding clamping grooves 11, so that the box body 4 is fixed in the insulating shell 1, and the, the dust screen 3 can effectively prevent dust.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel computer power protection device comprises an insulating shell (1), and is characterized in that: the top fixed mounting of insulating casing (1) has radiator fan (2), fixed mounting has dust screen (3) on radiator fan (2), slidable mounting has box body (4) in insulating casing (1), and one side of box body (4) extends outside insulating casing (1), cavity (5) have been seted up on insulating casing (1), pivot (6) are installed to the internal rotation of cavity (5), the one end fixed mounting of pivot (6) has runner (7), and runner (7) are located cavity (5), the cover is equipped with torsion spring (8) on pivot (6), the one end of torsion spring (8) and the inner wall fixed connection of cavity (5), the other end and runner (7) fixed connection of torsion spring (8), symmetrical rotation is installed two connecting rods (9) on runner (7), rotation is installed on connecting rod (9) and is installed kelly (10), and the clamping rod (10) is connected with the box body (4) in a sliding way.

2. The novel computer power protection device of claim 1, wherein: the insulation shell (1) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the box body (4) in a sliding mode.

3. The novel computer power protection device of claim 2, wherein: two clamping grooves (11) are symmetrically formed in the inner wall of the sliding hole, and one ends, far away from each other, of the two clamping rods (10) extend into the corresponding clamping grooves (11).

4. The novel computer power protection device of claim 1, wherein: two through holes (12) are symmetrically formed in the inner wall of the cavity (5), and the inner wall of each through hole (12) is connected with the clamping rod (10) in a sliding mode.

5. The novel computer power protection device of claim 4, wherein: two spacing grooves (13) have been seted up to the symmetry on the inner wall of through-hole (12), symmetry fixed mounting has two stopper (14) on kelly (10), stopper (14) and the inner wall sliding connection of the spacing groove (13) that corresponds.

6. The novel computer power protection device of claim 1, wherein: one end of the rotating shaft (6) extends out of the cavity (5) and is fixedly provided with a handle (15).

7. The novel computer power protection device of claim 1, wherein: the box body (4) is fixedly provided with a baffle, the baffle is fixedly provided with a sealing gasket, and the sealing gasket is in sealing contact with the insulating shell (1).