CN217932648U

CN217932648U - Protection device for computer power supply

Info

Publication number: CN217932648U
Application number: CN202221927705.4U
Authority: CN
Inventors: 彭先娣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-29
Anticipated expiration: 2032-07-22

Abstract

The utility model belongs to the field of computer power supply, in particular to a protection device for computer power supply, which comprises a computer power supply body, a heat dissipation fan and dustproof cloth; the top of the computer power supply body is provided with a heat dissipation fan, the top end of the computer power supply body is provided with dustproof cloth, four connecting blocks are fixedly mounted on two sides of the dustproof cloth, the four connecting blocks are distributed in a group of two in pairs and are symmetrically distributed with the central axis of the dustproof cloth, and one end of each connecting block is provided with a through groove; through the slip sliding block, let the sliding block pass the logical groove of connecting block and get into the constant head tank internal fixation of base, and then in proper order with four connecting blocks and four bases fixed respectively, and then fix dustproof cloth on the heat dissipation fan of computer power body, dustproof cloth can play ventilation cooling's effect, can also play the effect of sheltering from the dust, and then protection computer power body, it is originally internal that the dust gets into the computer power in the reduction air, thereby influence this internal electronic components's of computer power use.

Description

Protection device for computer power supply

Technical Field

The utility model relates to a computer power field specifically is a protection device for computer power.

Background

The computer power supply is a power switch of the computer and can control the on-off of the computer; the computer power supply converts common alternating current into direct current, then controls voltage through chopping, and respectively outputs different voltages to computer components such as a mainboard, a hard disk, an optical drive and the like.

When the computer power supply is used, heat dissipation needs to be carried out through the heat dissipation fan, dust in circulating air easily enters the computer power supply through the heat dissipation fan, so that the dust is accumulated on components inside the computer power supply, heat dissipation of the components is affected, and damage and aging of the components of the computer power supply are caused; therefore, a protection device for a computer power supply is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solved computer power when using, can need dispel the heat through the heat dissipation fan, in the dust in the circulation air very easily got into computer power through the heat dissipation fan this moment, lead to the dust to pile up on the inside components and parts of computer power, influence the heat dissipation of components and parts, lead to the harm of computer power components and parts and ageing problem, the utility model provides a protection device for computer power.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a protection device for a computer power supply, which comprises a computer power supply body, a heat dissipation fan and dustproof cloth; the computer power supply comprises a computer power supply body, and is characterized in that a heat dissipation fan is arranged at the top of the computer power supply body, dustproof cloth is arranged at the top end of the computer power supply body, four connecting blocks are fixedly mounted on two sides of the dustproof cloth, every two of the four connecting blocks are symmetrically distributed on the central axis of the dustproof cloth, a through groove is formed in one end of each connecting block, four bases are fixedly mounted at one end, close to the heat dissipation fan, of the computer power supply body, the bases are U-shaped, sliding blocks are slidably connected to the tops of the bases, positioning grooves are formed in the inner wall of each base, clamping grooves are formed in two sides of each sliding block, two grooves are formed in the inner wall of each through groove, a rotating block is rotatably connected to the inside of each clamping groove, each rotating block is L-shaped, one surface of each rotating block is inclined, a rubber block is fixedly sleeved on the short arm end of each rotating block, a second spring is fixedly mounted on the inner wall of each groove, and the other end of each second spring is fixedly connected with each rotating block; the during operation, through covering dustproof cloth on the heat dissipation fan of computer power supply body, make dustproof cloth take the connecting block to get into in the base, and logical groove on the connecting block and the constant head tank in the base are on same straight line, and then make sliding block and logical groove also on same straight line, the sliding block slides this moment, let the sliding block pass the constant head tank internal fixation that the logical groove of connecting block got into the base, when the sliding block passed logical groove, the one end contact of sliding block is to the turning block in the recess, make the short arm end of turning block and rubber piece shift over to the draw-in groove of sliding block together in, the rubber piece can be extruded and then produce deformation when getting into the draw-in groove, thereby increase the friction with the draw-in groove, and then better and draw-in groove fixed, thereby fix the sliding block, when needs dismantle the sliding block, manual with turning block rotation reset, manual rubber piece also leaves the draw-in groove, thereby conveniently dismantle the sliding block, and then fix four connecting blocks and four bases respectively in proper order, and then fix dustproof cloth on the heat dissipation fan of computer power supply body, dustproof cloth can play the radiating effect, and can also play the effect of sheltering from dust, and further protect in the computer power supply body, thereby reduce the electronic components and electronic elements that the air entering into this computer.

Preferably, the inner wall of the base is provided with a limiting groove, and the bottom of the dustproof cloth is fixedly provided with a limiting column; during operation, when dustproof cloth put into the base in, the spacing post of dustproof cloth bottom can advance go into the spacing inslot of base for spacing post card is gone into spacing inslot and is fixed, and then takes dustproof cloth location, makes logical groove and sliding block location on the connecting block on same straight line, makes things convenient for the installation of sliding block on next step.

Preferably, a rectangular plate is fixedly mounted at the top of the sliding block, two first springs are fixedly mounted at one end, close to the sliding block, of the rectangular plate, and the other end of each first spring is fixedly mounted with the base; the during operation, after installing the connecting block, slide the sliding block to the direction of constant head tank earlier, then loosen the sliding block, first spring on the base resumes elasticity this moment, and first spring passes through the rectangular plate and takes the sliding block to slide to the direction of constant head tank for the sliding block resets rapidly fixedly.

Preferably, the two sides of the sliding block are fixedly provided with a convex block, the top of the convex block is fixedly connected with a magnet anode, and the inner wall of the base is fixedly connected with a magnet cathode; during operation, before the installation dustproof cloth, slide the sliding block to the direction of keeping away from the constant head tank earlier for the sliding block takes lug and the anodal removal of magnet together, makes the anodal magnet negative pole in magnet on the lug and the base adsorb fixedly each other, and then fixes the sliding block, avoids the sliding block to receive the influence of first spring and resets.

Preferably, a groove is formed in one end, close to the limiting column, of the dustproof cloth, and a sealing ring is fixedly installed in the groove of the dustproof cloth; during operation, when the dustproof cloth is installed, the sealing ring at the bottom of the dustproof cloth is attached to the surface of the computer power supply body, so that gaps are reduced, and dust is prevented from entering the computer power supply body.

Preferably, sliding grooves are formed in two sides of the computer power supply body, sliding plates are connected to the inner walls of the sliding grooves in a sliding mode, and elastic ropes are fixedly mounted at the tops of the sliding plates; the during operation, after dustproof cloth is in long-time use, the dust can be piled up on dustproof cloth's surface, and slide in the spout that slides this moment lets the slide area bungee cord slide together through sliding plate, slides to suitable position back when the bungee cord, stimulates the bungee cord for the bungee cord is pulled up, releases again, lets the bungee cord hit the surface of beating dustproof cloth, hits the dust on dustproof cloth surface and plays, thereby cleans dustproof cloth.

Preferably, after the elasticity rope, let the slide area elasticity rope reset, the rope is connected in the pulling this moment, connects rope area nut cover on the screw thread post for the nut passes through the screw thread post and fixes slide and elasticity rope, thereby it is fixed to the elasticity rope that will not use.

Preferably, a pull rod is fixedly installed on the surface of the elastic rope, the pull rod is in an inverted U shape, and an anti-skid gasket is fixedly sleeved on the surface of the pull rod; during operation, when the elastic rope needs to be pulled, the pull rod is pulled to pull the elastic rope, and the anti-skidding gaskets on the pull rod play anti-skidding and friction increasing roles and are convenient to pull.

The utility model discloses an useful part lies in:

1. the utility model discloses a through covering dustproof cloth on the heat dissipation fan of computer power supply body for dustproof cloth takes the connecting block to get into in the base, and then fixes dustproof cloth on the heat dissipation fan of computer power supply body, and dustproof cloth can play ventilation cooling's effect, can also play the effect of sheltering from the dust, and then protects the computer power supply body, and it is originally internal that the dust gets into the computer power supply in the reduction air, thereby influences the use of this internal electronic components of computer power supply.

2. The utility model discloses a when dustproof cloth after long-time use, the dust can be piled up on dustproof cloth's surface, and slide in the spout that slides this moment, through sliding plate, let the slide take the bungee to slide together, slide to suitable position after the bungee, stimulate the bungee for the bungee is pulled up, releases again, lets the bungee hit the surface of beating dustproof cloth, hits the dust on dustproof cloth surface and plays, thereby cleans dustproof cloth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a power supply body of a computer;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a middle base;

fig. 4 is a schematic structural diagram of the cathode of the middle magnet.

Fig. 5 is a schematic bottom view of the dustproof cloth.

Fig. 6 is a schematic structural view of the middle connecting block.

Fig. 7 is a schematic structural view of the middle pull rod.

In the figure: 1. a computer power supply body; 2. a heat dissipation fan; 301. a dust cloth; 302. connecting blocks; 303. a through groove; 304. a base; 305. positioning a groove; 306. a slider; 307. a rectangular plate; 308. a first spring; 309. a bump; 310. a magnet anode; 311. a magnet cathode; 312. a limiting groove; 313. a limiting post; 314. a seal ring; 401. a chute; 402. a slide plate; 403. a bungee cord; 404. a threaded post; 405. connecting ropes; 406. a nut; 407. a pull rod; 408. an anti-slip washer; 51. a card slot; 52. a groove; 53. rotating the block; 54. a rubber block; 55. a second spring.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, a protection device for a computer power supply comprises a computer power supply body 1, a heat dissipation fan 2 and a dustproof cloth 301; the top of the computer power supply body 1 is provided with a heat dissipation fan 2, the top end of the computer power supply body 1 is provided with dustproof cloth 301, two sides of the dustproof cloth 301 are fixedly provided with four connecting blocks 302, every two of the four connecting blocks 302 are symmetrically distributed by using a central shaft of the dustproof cloth 301, one end of each connecting block 302 is provided with a through groove 303, one end of the computer power supply body 1 close to the heat dissipation fan 2 is fixedly provided with four bases 304, each base 304 is U-shaped, the top of each base 304 is slidably connected with a sliding block 306, the inner wall of each base 304 is provided with a positioning groove 305, two sides of each sliding block 306 are provided with clamping grooves 51, the inner wall of each through groove 303 is provided with two grooves 52, the inner parts of the clamping grooves 51 are rotatably connected with a rotating block 53, each rotating block 53 is L-shaped, one surface of each rotating block 53 is inclined, a rubber block 54 is fixedly sleeved on a short arm end of each rotating block 53, the inner wall of each groove 52 is fixedly provided with a second spring 55, and the other end of each second spring 55 is fixedly connected with each rotating block 53; in operation, cover dustproof cloth 301 on heat dissipation fan 2 of computer power supply body 1, make dustproof cloth 301 take connecting block 302 to get into base 304, and logical groove 303 on connecting block 302 and constant head tank 305 in base 304 are on the same straight line, and then make sliding block 306 and logical groove 303 also on the same straight line, slide sliding block 306 this moment, let sliding block 306 pass through logical groove 303 of connecting block 302 and get into the constant head tank 305 internal fixation of base 304, when sliding block 306 passes through logical groove 303, sliding block 306 one end contacts rotating block 53 in recess 52, make rotating block 53's short arm end and rubber block 54 shift over to in the draw-in groove 51 of sliding block 306 together, rubber block 54 can be extruded and produce deformation when getting into draw-in groove 51, thereby increase the friction with draw-in groove 51, and then better and draw-in groove 51 fixed, thereby slide sliding block 306 is fixed, when needing to dismantle sliding block 306, manual rotates rotating block 53 to reset, manual rubber block 54 also leaves draw-in the draw-in groove 51, thereby conveniently dismantle 306, and then fix four connecting block 302 and four base 304 and then fix dustproof cloth 301 respectively and then play a role in heat dissipation fan 2 of protecting computer power supply in the computer power supply body, thereby can also reduce the effect that dust in the use of computer power supply 1, thereby the use electronic component 1 that the computer.

The inner wall of the base 304 is provided with a limiting groove 312, and the bottom of the dustproof cloth 301 is fixedly provided with a limiting column 313; during operation, when the dustproof cloth 301 is placed in the base 304, the limiting column 313 at the bottom of the dustproof cloth 301 enters the limiting groove 312 of the base 304, so that the limiting column 313 is clamped into the limiting groove 312 for fixation, and the dustproof cloth 301 is taken for positioning, so that the through groove 303 on the connecting block 302 and the sliding block 306 are positioned on the same straight line, and the sliding block 306 can be conveniently mounted on the next step.

A rectangular plate 307 is fixedly installed at the top of the sliding block 306, two first springs 308 are fixedly installed at one end, close to the sliding block 306, of the rectangular plate 307, and the other end of each first spring 308 is fixedly installed with the base 304; in operation, after the connecting block 302 is installed, the sliding block 306 slides towards the positioning groove 305, and then the sliding block 306 is released, at this time, the first spring 308 on the base 304 recovers the elastic force, and the first spring 308 drives the sliding block 306 to slide towards the positioning groove 305 through the rectangular plate 307, so that the sliding block 306 is rapidly reset and fixed.

The two sides of the sliding block 306 are fixedly provided with a convex block 309, the top of the convex block 309 is fixedly connected with a magnet anode 310, and the inner wall of the base 304 is fixedly connected with a magnet cathode 311; during operation, before installing the dustproof cloth 301, the sliding block 306 slides in a direction away from the positioning groove 305, so that the sliding block 306 moves together with the projection 309 and the magnet anode 310, the magnet anode 310 on the projection 309 and the magnet cathode 311 in the base 304 are fixed to each other in an adsorbing manner, and then the sliding block 306 is fixed, and the sliding block 306 is prevented from being reset due to the influence of the first spring 308.

A groove is formed in one end, close to the limiting column 313, of the dustproof cloth 301, and a sealing ring 314 is fixedly installed in the groove of the dustproof cloth 301; in operation, when the dustproof cloth 301 is installed, the sealing ring 314 at the bottom of the dustproof cloth 301 is attached to the surface of the computer power supply body 1, so that gaps are reduced, and dust is prevented from entering the computer power supply body.

The two sides of the computer power supply body 1 are provided with sliding grooves 401, the inner wall of the sliding groove 401 is connected with a sliding plate 402 in a sliding manner, and the top of the sliding plate 402 is fixedly provided with an elastic rope 403; in operation, after the dustproof cloth 301 is used for a long time, dust can be piled up on the surface of the dustproof cloth 301, at the moment, the sliding plate 402 in the sliding chute 401 slides through the sliding plate 402, the sliding plate 402 is driven by the elastic rope 403 to slide together, after the elastic rope 403 slides to a proper position, the elastic rope 403 is pulled up and then released, the elastic rope 403 is driven to hit the surface of the dustproof cloth 301, dust on the surface of the dustproof cloth 301 is hit, and therefore the dustproof cloth 301 is cleaned.

One end of the sliding plate 402 is fixedly provided with a threaded column 404, the inner wall of the sliding groove 401 is fixedly provided with a connecting rope 405, and the other end of the connecting rope 405 is fixedly provided with a nut 406; in operation, after the elastic rope 403 is used up, the sliding plate 402 with the elastic rope 403 is reset, the connecting rope 405 is pulled, the connecting rope 405 with the nut 406 is sleeved on the threaded column 404, the nut 406 fixes the sliding plate 402 and the elastic rope 403 through the threaded column 404, and therefore the unused elastic rope 403 is fixed.

A pull rod 407 is fixedly installed on the surface of the elastic rope 403, the pull rod 407 is in an inverted U shape, and an anti-skid washer 408 is fixedly sleeved on the surface of the pull rod 407; when the operation, when needing to pull bungee 403, through pulling pull rod 407, let pull rod 407 pull up bungee 403, and anti-skidding gasket 408 on pull rod 407 plays antiskid and increase friction, the effect of convenient pulling.

The working principle is that before the dustproof cloth 301 is installed, the sliding block 306 slides in the direction away from the positioning groove 305, so that the sliding block 306 drives the lug 309 and the magnet anode 310 to move together, the magnet anode 310 on the lug 309 and the magnet cathode 311 in the base 304 are mutually adsorbed and fixed, the sliding block 306 is prevented from being reset under the influence of the first spring 308, the dustproof cloth 301 is covered on the heat dissipation fan 2 of the computer power supply body 1, so that the dustproof cloth 301 drives the connecting block 302 to enter the base 304, at the moment, the limiting column 313 at the bottom of the dustproof cloth 301 firstly enters the limiting groove 312 of the base 304, the limiting column 313 is clamped into the limiting groove 312 for fixation, the dustproof cloth 301 is driven to be positioned, the through groove 303 on the connecting block 302 and the sliding block 306 are positioned on the same straight line, and then the four connecting blocks 302 and the four bases 304 are sequentially fixed respectively, further, the dust cloth 301 is fixed on the heat dissipation fan 2 of the computer power supply body 1, after the connecting block 302 is installed, the sliding block 306 slides towards the direction of the positioning groove 305, then the sliding block 306 is released, at the moment, the first spring 308 on the base 304 recovers the elastic force, the first spring 308 drives the sliding block 306 to slide towards the direction of the positioning groove 305 through the rectangular plate 307, when the sliding block 306 passes through the through groove 303, one end of the sliding block 306 contacts the rotating block 53 in the groove 52, so that the short arm end of the rotating block 53 and the rubber block 54 are rotated into the clamping groove 51 of the sliding block 306 together, the rubber block 54 is extruded and deformed when entering the clamping groove 51, thereby increasing the friction with the clamping groove 51, further fixing the sliding block 306 with the clamping groove 51, and fixing the sliding block 306, when the sliding block 306 needs to be dismounted, the rotating block 53 is manually rotated and reset, and the manual rubber block 54 also leaves the clamping groove 51, thereby conveniently dismantle sliding block 306, make sliding block 306 reset fixedly fast, in installing dustproof cloth 301, sealing washer 314 and computer power supply body 1's surface laminating of dustproof cloth 301 bottom, thereby reduce the gap, also reduce the entering of dust, dustproof cloth 301 can play ventilation cooling's effect, can also play the effect of sheltering from the dust, and then protect computer power supply body 1, reduce dust entering computer power supply body 1 in the air, thereby influence the use of electronic components in computer power supply body 1, after dustproof cloth 301 is long-time use, the dust can be piled up on the surface of dustproof cloth 301, slide 402 in sliding chute 401 this moment, through sliding slide 402, let slide 402 take elastic rope 403 to slide together, after elastic rope 403 slides to suitable position, when needs pulling elastic rope 403, through pulling pull draw rod 407, let draw rod 407 pull elastic rope 407, and the anti-slip gasket 408 on draw elastic rope 407, the effect of convenient pulling, make elastic rope 403 by the drawing, let release again, let dustproof cloth 301 do not hit the fixed post surface of elastic rope 403 and use the elastic rope 403 through the elastic rope 403, thereby make dustproof cloth 301 hit the elastic rope 405 and use the elastic rope 402, the elastic rope 403 after the elastic rope 403, the elastic rope 403 has been taken, the fixed post is connected to the elastic rope 402, thereby make the elastic rope 402.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A protection device for a computer power supply comprises a computer power supply body (1) and a heat dissipation fan (2), wherein the heat dissipation fan (2) is arranged at the top of the computer power supply body (1); the method is characterized in that:

the top of computer power supply body (1) is equipped with dustproof cloth (301), the both sides fixed mounting of dustproof cloth (301) has four connecting blocks (302), and two liang of a set of center pin symmetric distribution with dustproof cloth (301) of four connecting blocks (302), logical groove (303) have been seted up to the one end of connecting block (302), computer power supply body (1) is close to the one end fixed mounting of heat dissipation fan (2) has four bases (304), base (304) are "U" font, the top sliding connection of base (304) has sliding block (306), constant head tank (305) have been seted up to the inner wall of base (304), draw-in groove (51) have been seted up to the both sides of sliding block (306), two recess (52) have been seted up to the inner wall that leads to groove (303), the inside rotation of draw-in groove (51) is connected with turning block (53), turning block (53) are "L" shape, the one side of turning block (53) is the slope form, the short arm cover of turning block (53) has rubber block (54), the inner wall fixed mounting of recess (52) has second spring (55), the other end fixed connection piece (55) and turning block (53).

2. A protection device for a computer power supply according to claim 1, characterized in that: spacing groove (312) have been seted up to the inner wall of base (304), the bottom fixed mounting of dustproof cloth (301) has spacing post (313).

3. A protection device for a computer power supply according to claim 2, characterized in that: the top fixed mounting of sliding block (306) has rectangular plate (307), the one end fixed mounting that rectangular plate (307) are close to sliding block (306) has two first springs (308), the other end and base (304) fixed mounting of first spring (308).

4. A protection device for a computer power supply according to claim 3, characterized in that: the two sides of the sliding block (306) are fixedly provided with protruding blocks (309), the tops of the protruding blocks (309) are fixedly connected with magnet anodes (310), and the inner wall of the base (304) is fixedly connected with magnet cathodes (311).

5. The protection device for a computer power supply according to claim 4, characterized in that: one end, close to the limiting column (313), of the dustproof cloth (301) is provided with a groove, and a sealing ring (314) is fixedly mounted in the groove of the dustproof cloth (301).

6. A protection device for a computer power supply according to claim 1 or 5, characterized in that: the computer power supply comprises a computer power supply body (1), sliding grooves (401) are formed in two sides of the computer power supply body (1), sliding plates (402) are connected to the inner walls of the sliding grooves (401) in a sliding mode, and elastic ropes (403) are fixedly mounted at the tops of the sliding plates (402).

7. The protection device for a computer power supply according to claim 6, characterized in that: the one end fixed mounting of slide (402) has screw thread post (404), the inner wall fixed mounting of spout (401) has connection rope (405), the other end fixed mounting who connects rope (405) has nut (406).

8. A protection device for a computer power supply according to claim 7, characterized in that: the surface of the elastic rope (403) is fixedly provided with a pull rod (407), the pull rod (407) is in an inverted U shape, and the surface of the pull rod (407) is fixedly sleeved with an anti-skid washer (408).