CN116154542A

CN116154542A - Computer power supply with anti-drop function

Info

Publication number: CN116154542A
Application number: CN202210864048.1A
Authority: CN
Inventors: 王志军
Original assignee: Hefei Tianheng Information Technology Co ltd
Current assignee: Hefei Tianheng Information Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-05-23

Abstract

The invention discloses a computer power supply with an anti-drop function, which relates to the technical field of power supplies of computers and comprises a computer power supply body, a protective shell and an anti-drop component, wherein the computer power supply body is arranged in the protective shell, a socket is arranged on one side of the computer power supply body, a jack matched with the socket is arranged on one side of the protective shell, a switch is arranged on one side of the protective shell, a plug is arranged in the socket, and a power line is arranged on one side of the plug. When the plug is used, the pulling piece is pulled outwards, the sliding rod is driven to slide in the sliding hole through the limiting piece, so that the two wire clamping blocks are far away from each other, the plug is inserted into the socket, the pulling piece is loosened, under the elastic force of the spring, the two sliding rods slide in the sliding hole in the direction of approaching each other, the two wire clamping blocks are driven to approach each other to clamp the power wire, the rotating piece is rotated, the positive and negative threaded rod is rotated, and the positive and negative threaded rod is rotated.

Description

Computer power supply with anti-drop function

Technical Field

The invention relates to the technical field of power supplies of computers, in particular to a computer power supply with an anti-falling function.

Background

Computers are weak current products, that is, the operating voltage of the components is relatively low, typically within plus or minus 12 volts, and is direct current. Whereas the common mains supply is 220 v (110 v in some countries) ac, it cannot be used directly on computer components. Therefore, the computer needs a power supply part like many household appliances, and is responsible for converting the common commercial power into voltage which can be used by the computer, and is generally installed inside the computer. The core component of a computer operates at a very low voltage and, because of the very high operating frequency of the computer, requires a relatively high power supply. The power supply of the computer is a switching circuit, common alternating current is converted into direct current, and different voltages are respectively output to computer components such as a main board, a hard disk, an optical drive and the like through chopper control voltage.

In daily use, a power line is required to be plugged into the computer power supply, the existing computer power line is generally directly plugged into the computer power supply, and when the computer power supply is used, if the power line is pulled, the wiring plug is easy to fall off, so that the computer cannot be used normally, and the computer power supply is inconvenient to use, therefore, the computer power supply with the anti-falling function is disclosed to meet the demands of people.

Disclosure of Invention

The purpose of this application is to provide a computer power with anti-drop function to solve the current computer power cord that proposes among the above-mentioned prior art and generally insert directly on computer power, when using, if the power cord is pulled, make the wiring plug drop easily, lead to the unable normal use of computer, inconvenient problem of use.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a computer power with anti-drop function, includes computer power body, protecting crust and anticreep subassembly, computer power body install in the protecting crust, the socket is installed to one side of computer power body, the jack with socket looks adaptation is seted up to one side of protecting crust, the switch is installed to one side of protecting crust, be provided with the plug in the socket, the power cord is installed to one side of plug, a plurality of louvres have all been seted up to the both sides of protecting crust, the protective housing is all installed to the both sides of protecting crust, the deashing subassembly is all installed to the both sides of protecting crust;

the anti-drop subassembly includes two clamp splice, install the promotion subassembly on the protecting crust, install the U-shaped piece on the promotion subassembly, two circle through-holes have all been seted up to the equal symmetry in both sides that the U-shaped piece is close to each other, four equal slidable mounting has the movable rod in the circle through-hole, every two corresponding the one end of movable rod all is connected with two respectively one side of clamp splice, every two corresponding the connecting block is all installed to the other end of movable rod, install synchronous subassembly on the connecting block, install the wire clamping subassembly on the U-shaped piece.

Preferably, the synchronization assembly comprises a forward and reverse threaded rod, connecting plates are arranged on one sides, away from each other, of the U-shaped blocks, square plates are arranged on one sides, away from each other, of the connecting plates, one side, away from each other, of the connecting plates is provided with a bearing, the forward and reverse threaded rod is rotatably arranged in the bearing, two moving blocks are sleeved on the forward and reverse threaded rod, the bottoms of the moving blocks are respectively connected with the tops of the connecting blocks, and auxiliary units are arranged on the forward and reverse threaded rod.

Further, through the setting of positive and negative threaded rod, when needs press from both sides tight with the plug, rotate positive and negative threaded rod, under positive and negative threaded rod's rotation, two movable blocks are close to each other on positive and negative threaded rod, drive the connecting block and promote two movable rods and remove, two clamp splice mutual are close to each other under the effect of movable rod press from both sides tight with the plug for when daily in-use power cord is pulled, the plug can not drop, uses more stably, and is simple and convenient, and the practicality is good.

Preferably, the auxiliary unit comprises a rotating plate, and one end of the positive and negative threaded rod penetrates through the other square plate and is connected with the rotating plate.

Further, through the setting of rotating the piece, when needing to rotate positive and negative threaded rod, rotate the piece and can drive positive and negative threaded rod rotation, use more conveniently, the practicality is good.

Preferably, the wire clamping assembly comprises two wire clamping blocks, two extension blocks are symmetrically arranged on one side of each U-shaped block, sliding holes are formed in one sides, close to each other, of each extension block, sliding rods are slidably arranged in the sliding holes, one ends, close to each other, of each sliding rod penetrate through the sliding holes and are respectively connected with one sides of the two wire clamping blocks, limiting plates are arranged on the other ends of the sliding rods, elastic units are arranged on the extension blocks, and pulling units are arranged on the limiting plates.

Further, through the setting of two clamp line pieces, when using, outwards pulling spacing piece drives the slide bar through spacing piece and slides in the slide hole for two clamp line pieces keep away from each other, insert the plug in the socket, loosen spacing piece, under the elasticity effect of elasticity unit, two slide bars slide to the direction that is close to each other in the slide hole, drive two clamp line pieces and be close to each other and clamp the power cord, can prevent that power cord and plug connection part from producing the fracture because of buckling, use simple and convenient.

Preferably, the elastic unit comprises a spring, the spring is sleeved on the sliding rod, one end of the spring is connected with one side of the extension block, and the other end of the spring is connected with one side of the wire clamping block.

Further, through the setting of spring, behind loosening spacing piece, under the elasticity effect of locking spring for two clamp line pieces are close to each other and clamp the power cord, use more simple and convenient.

Preferably, the pulling unit includes a pulling piece mounted at one side of the limiting piece.

Further, through the setting of pulling piece, when needs loosen the power cord, pulling piece makes two slide bars keep away from each other through spacing piece to make two clamp line pieces keep away from each other, loosen the power cord, use simple and convenient more, the practicality is good.

Preferably, the pushing assembly comprises two driving threaded rods, a threaded ring is symmetrically installed on one side of the protecting shell in a rotating mode, the two driving threaded rods are installed in the two threaded rings in a rotating mode respectively, one ends of the two driving threaded rods penetrate through the protecting shell and are connected with one side of the U-shaped block in a rotating mode, the other ends of the two driving threaded rods are provided with baffle plates, and the driving assembly is installed on the protecting shell.

Further, through the setting of drive threaded rod, rotate the screwed ring, can make the drive threaded rod remove in the screwed ring to promote the U-shaped piece and remove, under the effect of two clamp splice, can extract the socket with the plug, use simple and convenient more.

Preferably, the driving assembly comprises a driving motor, a motor mounting plate is mounted on one side inner wall of the protective shell, the driving motor is mounted at the bottom of the motor mounting plate, a rotating rod is symmetrically mounted on one side inner wall of the protective shell in a rotating mode, a first transmission belt is sleeved on the outer peripheral side of the rotating rod and the outer peripheral side of the threaded ring respectively, a second transmission belt is sleeved on the outer peripheral side of the rotating rod, one end of the rotating rod is connected with an output shaft of the driving motor, and a leakage inductor is mounted on one side inner wall of the protective shell.

Further, through driving motor's setting, when the electricity leakage inductor sensed to have on the protecting crust, through inside microprocessor control driving motor start, driving motor starts the back and drives the dwang and rotate, make two dwang simultaneously equidirectional rotations through the second drive belt, under the cooperation of two first drive belts, two screwed rings equidirectional simultaneous rotations for two drive threaded rods remove to the outside of protecting crust, promote U-shaped piece to keeping away from the direction of protecting crust and remove, at the clamp splice, the dwang, the connecting block, the movable block, under the cooperation of positive and negative threaded rod and square board, drive the plug and remove to the direction of keeping away from the protecting crust, make computer power body outage, use safelyr, the practicality is good.

Preferably, the ash removal subassembly includes the dust brush, the dust removal motor is installed to protecting crust one side, the fixed block is installed to one side of protecting crust, the dog with one side that the fixed block is close to each other all rotates and installs positive and negative lead screw, positive and negative lead screw's one end runs through the fixed block and with dust removal motor's output shaft is connected, first fixed plate is installed to one side of protecting crust, the second fixed plate is installed to one side of protecting crust, first fixed plate with the dead lever is installed to one side that the second fixed plate is close to each other, the slip cap is equipped with the sliding block on the dead lever, the screw thread piece has been cup jointed to the screw thread piece on the positive and negative lead screw, the dust brush install in on the screw thread piece with on the one side that the sliding block is close to each other, ash storage subassembly is installed on the protective housing.

Further, through the setting of dust brush, when needs are for the louvre clearance dust, press the switch, dust removal motor starts, drives positive and negative lead screw and rotates, makes the screw thread piece remove after positive and negative lead screw rotates, drives the dust brush and removes, under the cooperation of sliding block and dead lever, the dust brush can more stable removal, and the dust brush removes the dust on with the louvre and sweeps down, and positive and negative lead screw drives dust brush round trip movement, can be with the cleaner of dust clearance on the louvre, and it is more convenient to use.

Preferably, the ash storage component comprises an ash loading groove, a square hole is formed in one side of the protective shell, the ash loading groove is slidably mounted in the square hole, the ash loading groove is matched with the protective shell, and a pull tab is mounted on one side of the ash loading groove.

Further, through the setting of dress ash chute, the dust that the dust brush brushed down falls into dress ash chute, and pulling tab pulls out dress ash chute from the square hole on the protective housing, accomplishes the back with the dust clearance in the dress ash chute, pushes into the square hole on the protective housing, and convenient to use next time, it is simple and convenient to use, and the practicality is good.

In summary, the invention has the technical effects and advantages that:

1. when the plug is used, the pull piece is pulled outwards, the sliding rod is driven to slide in the sliding hole through the limiting piece, so that the two wire clamping blocks are far away from each other, the plug is inserted into the socket, the pull piece is loosened, under the action of the elastic force of the spring, the two sliding rods slide in the sliding hole in the direction of approaching each other, the two wire clamping blocks are driven to approach each other to clamp the power wire, the rotating piece is rotated, the positive and negative threaded rod is rotated, the two moving blocks approach each other on the positive and negative threaded rod under the rotation of the positive and negative threaded rod, the connecting block is driven to push the two moving rods to move, and the two clamping blocks approach each other to clamp the plug under the action of the moving rods, so that the plug cannot fall off when the power wire is pulled in daily use, and the plug is more stable, simple and convenient to use and good in practicability.

2. According to the invention, when the leakage inductor senses that electricity exists on the protective shell, the driving motor is controlled by the internal microprocessor to start, the driving motor drives the rotating rods to rotate after being started, the two rotating rods simultaneously rotate in the same direction through the second transmission belt, under the cooperation of the two first transmission belts, the two threaded rings simultaneously rotate in the same direction, the two driving threaded rods move towards the outside of the protective shell to push the U-shaped block to move towards the direction away from the protective shell, under the cooperation of the clamping block, the moving rod, the connecting block, the moving block, the positive and negative threaded rods and the square plate, the plug is driven to move towards the direction away from the protective shell, the power line is clamped under the cooperation of the wire clamping block, the sliding rod, the extending block, the spring and the limiting piece, and when the plug moves, the wire clamping block simultaneously pulls the power line to move, so that the plug is pulled out of the socket more stably, and the plug is safer and more reliable in use, and good practicability.

3. According to the dust removing device, when more dust is arranged on the heat radiation hole after long-time use, the switch is pressed down, the dust removing motor is started to drive the front and back screw rods to rotate, the front and back screw rods are rotated to enable the screw blocks to move to drive the dust brushes to move, the dust brushes can move more stably under the cooperation of the sliding blocks and the fixing rods, the dust brushes move to sweep the dust on the heat radiation hole down into the dust containing groove below, the front and back screw rods drive the dust brushes to move back and forth, the dust on the heat radiation hole can be cleaned more cleanly, after cleaning is completed, the pull piece is pulled, the dust containing groove is pulled out of the square hole on the protective shell, and after cleaning, the dust in the dust containing groove is pushed into the square hole on the protective shell, so that the dust removing device is convenient to use next time, and is simple and convenient to use, and good in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a computer power supply with anti-falling function according to an embodiment of the present application;

fig. 2 is an enlarged perspective view of a connection portion of a plug and a power cord according to an embodiment of the present application;

FIG. 3 is an enlarged perspective view of a connecting portion of a first fixing plate and a fixing lever according to an embodiment of the present application;

FIG. 4 is an enlarged perspective cross-sectional schematic view of the U-shaped block and drive threaded rod connection portion of an embodiment of the present application;

FIG. 5 is an enlarged perspective view of the computer power body and the socket connection part in the embodiment of the present application;

FIG. 6 is an enlarged perspective view of a connecting block and a connecting portion of a movable rod according to an embodiment of the present application;

FIG. 7 is an enlarged perspective view of a connection portion of a leakage inductor and a protective housing according to an embodiment of the present application;

fig. 8 is an enlarged schematic view of the portion a in fig. 3 of the present application.

In the figure: 1. a power supply body; 2. a protective shell; 3. a protective shell; 4. a switch; 5. an ash loading groove; 6. a pull tab; 7. a square plate; 8. a plug; 9. a power line; 10. clamping blocks; 11. a U-shaped block; 12. a connecting block; 13. a moving block; 14. a connecting plate; 15. a bearing; 16. a positive and negative threaded rod; 17. a rotating piece; 18. a wire clamping block; 19. a slide bar; 20. an extension block; 21. a spring; 22. a limiting piece; 23. a pulling piece; 24. a heat radiation hole; 25. a dust removal motor; 26. a fixed block; 27. a screw block; 28. a positive and negative screw rod; 29. a dust brush; 30. a stop block; 31. a first fixing plate; 32. a sliding block; 33. a fixed rod; 34. a second fixing plate; 35. a socket; 36. a driving motor; 37. a motor mounting plate; 38. a threaded ring; 39. driving a threaded rod; 40. a baffle; 41. a first belt; 42. a rotating lever; 43. a second belt; 44. a moving rod; 45. a leakage inductor.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples: referring to fig. 1-6, a computer power supply with anti-falling function comprises a computer power supply body 1, a protective shell 2 and anti-falling components, wherein the computer power supply body 1 is installed in the protective shell 2, a socket 35 is installed on one side of the computer power supply body 1, a jack matched with the socket 35 is formed on one side of the protective shell 2, a switch 4 is installed on one side of the protective shell 2, a plug 8 is arranged in the socket 35, a power line 9 is installed on one side of the plug 8, a plurality of radiating holes 24 are formed on two sides of the protective shell 2, a protective shell 3 is installed on two sides of the protective shell 2, and ash cleaning components are installed on two sides of the protective shell 2;

the anti-drop subassembly includes two clamp splice 10, install the promotion subassembly on the protecting crust 2, install U-shaped piece 11 on the promotion subassembly, two circle through-holes have all been seted up to the equal symmetry in both sides that U-shaped piece 11 are close to each other, equal slidable mounting has movable rod 44 in four circle through-holes, the one end of every two corresponding movable rods 44 all is connected with one side of two clamp splice 10 respectively, connecting block 12 is all installed to the other end of every two corresponding movable rods 44, install synchronous subassembly on the connecting block 12, install the wire clamping subassembly on the U-shaped piece 11.

By means of the structure, when the plug 8 is used, the plug 8 can be inserted into the socket 35, and the plug 8 can be clamped through the two clamping blocks 10, the connecting block 12 and the moving rod 44, so that the plug 8 is not easy to fall out of the socket 35, and the plug is simpler and more convenient to use and good in practicality.

Referring to fig. 1, 2, 4, 5, 6 and 7, the synchronous assembly includes positive and negative threaded rod 16, connecting plate 14 is all installed to the side that U-shaped piece 11 kept away from each other, square board 7 is all installed to the side that two connecting plates 14 kept away from each other, bearing 15 is installed to one side of one of them square board 7, positive and negative threaded rod 16 rotates and installs in bearing 15, the screw thread cover is equipped with two movable blocks 13 on positive and negative threaded rod 16, the bottom of two movable blocks 13 is connected with the top of two connecting blocks 12 respectively, install the auxiliary unit on the positive and negative threaded rod 16, through the setting of positive and negative threaded rod 16, when needs press from both sides tight plug 8, rotate positive and negative threaded rod 16, under the rotation of positive and negative threaded rod 16, two movable blocks 13 are close to each other on positive and negative threaded rod 16, drive connecting block 12 promotes two movable rods 44 and move, two clamp pieces 10 are close to each other under the effect of movable rod 44 and press from both sides tight plug 8, make plug 8 can not drop when in daily use power cord 9 is pulled, it is more stable to use, and is simple and convenient, the practicality is good.

Referring to fig. 1, 2, 4, 5, 6 and 7, the auxiliary unit includes a rotary plate 17, one end of the positive and negative threaded rod 16 penetrates through the other square plate 7 and is connected with the rotary plate 17, through the arrangement of the rotary plate 17, when the positive and negative threaded rod 16 needs to be rotated, the rotary plate 17 can drive the positive and negative threaded rod 16 to rotate, and the use is more convenient and the practicability is good.

Referring to fig. 1, 2, 4, 5, 6 and 7, the wire clamping assembly comprises two wire clamping blocks 18, two extension blocks 20 are symmetrically installed on one side of a u-shaped block 11, sliding holes are formed in one sides, close to each other, of the two extension blocks 20, sliding rods 19 are slidably installed in the two sliding holes, one ends, close to each other, of the two sliding rods 19 penetrate through the sliding holes and are respectively connected with one sides of the two wire clamping blocks 18, limiting plates 22 are installed on the other ends of the two sliding rods 19, elastic units are installed on the extension blocks 20, pulling units are installed on the limiting plates 22, and when the wire clamping blocks 18 are used, the limiting plates 22 are pulled outwards to drive the sliding rods 19 to slide in the sliding holes, so that the two wire clamping blocks 18 are far away from each other, a plug 8 is inserted into a socket 35, the limiting plates 22 are loosened, and under the elastic action of the elastic units, the two sliding rods 19 slide in the directions, close to each other, the two wire clamping blocks 18 are driven to clamp a power wire 9, and the power wire clamping 9 can be prevented from being broken due to the fact that the bending portions of the connecting wires and the plug 8 are easy to use.

Referring to fig. 1, 2, 4, 5, 6 and 7, the elastic unit includes a spring 21, the spring 21 is sleeved on the sliding rod 19, one end of the spring 21 is connected with one side of the extension block 20, the other end of the spring 21 is connected with one side of the wire clamping block 18, through the arrangement of the spring 21, after the limiting piece 22 is loosened, under the elastic force of the spring 21, the two wire clamping blocks 18 are close to each other to clamp the power wire 9, and the use is simpler and more convenient.

Referring to fig. 1, 2, 4, 5, 6 and 7, the pulling unit includes a pulling piece 23, the pulling piece 23 is installed at one side of a limiting piece 22, through the setting of the pulling piece 23, when the power cord 9 needs to be loosened, the pulling piece 23 is pulled, and the two sliding rods 19 are far away from each other through the limiting piece 22, so that the two wire clamping blocks 18 are far away from each other, the power cord 9 is loosened, and the pulling unit is simpler and more convenient to use and has good practicability.

Referring to fig. 4, 5 and 7, the pushing assembly includes two driving threaded rods 39, one side of the protecting shell 2 is symmetrically and rotatably provided with a threaded ring 38, the two driving threaded rods 39 are respectively and rotatably installed in the two threaded rings 38, one ends of the two driving threaded rods 39 penetrate through the protecting shell 2 and are rotatably connected with one side of the U-shaped block 11, the other ends of the two driving threaded rods 39 are respectively provided with a baffle 40, the protecting shell 2 is provided with a driving assembly, the driving threaded rods 39 are rotatably provided with the threaded rings 38, so that the driving threaded rods 39 can move in the threaded rings 38, the U-shaped block 11 is pushed to move, and under the action of the two clamping blocks 10, the plug 8 can be pulled out of the socket 35, so that the pushing assembly is simpler and more convenient to use.

Referring to fig. 4, 5 and 7, the driving assembly includes a driving motor 36, a motor mounting plate 37 is mounted on an inner wall of one side of the shield case 2, the driving motor 36 is mounted at the bottom of the motor mounting plate 37, rotating rods 42 are symmetrically rotatably mounted on an inner wall of one side of the shield case 2, first driving belts 41 are respectively sleeved on outer circumferential sides of the two rotating rods 42 and outer circumferential sides of the two screw rings 38, second driving belts 43 are respectively sleeved on outer circumferential sides of the two rotating rods 42, one end of one rotating rod 42 is connected with an output shaft of the driving motor 36, a leakage inductor 45 is mounted on an inner wall of one side of the shield case 2, when the leakage inductor 45 senses that the shield case 2 is electrified through the arrangement of the driving motor 36, the driving motor 36 is controlled by an internal microprocessor to start, the driving motor 36 drives the rotating rods 42 to rotate after being started, the two rotating rods 42 simultaneously rotate in the same direction through the second transmission belt 43, under the cooperation of the two first transmission belts 41, the two threaded rings 38 simultaneously rotate in the same direction, the two driving threaded rods 39 move towards the outside of the protective shell 2, the U-shaped block 11 is pushed to move towards the direction away from the protective shell 2, and under the cooperation of the clamping block 10, the moving rod 44, the connecting block 12, the moving block 13, the positive and negative threaded rods 16 and the square plate 7, the plug 8 is driven to move towards the direction away from the protective shell 2, so that the computer power supply body 1 is powered off, and the computer power supply is safer to use and has good practicability.

Referring to fig. 1, 3 and 8, the ash removal subassembly includes dust brush 29, dust motor 25 is installed to protection shell 2 one side, fixed block 26 is installed to one side of protection shell 2, dog 30 and fixed block 26 are all rotated and are installed positive and negative lead screw 28 mutually, positive and negative lead screw 28's one end runs through fixed block 26 and is connected with dust motor 25's output shaft, first fixed plate 31 is installed to one side of protection shell 2, second fixed plate 34 is installed to one side of protection shell 2, fixed rod 33 is installed to one side that first fixed plate 31 and second fixed plate 34 are close to each other, the sliding sleeve is equipped with sliding block 32 on the fixed rod 33, positive and negative lead screw 28 goes up the screw thread and cup joints screw 27, dust brush 29 installs on the side that screw 27 and sliding block 32 are close to each other, install on the protective housing 3 and deposit the ash subassembly, through dust brush 29's setting, when the dust is required to be cleared up for the louvre 24, press switch 4, dust motor 25 starts, drive positive and negative lead screw 28 rotates, make screw 28 rotate after the screw 28 rotates and make screw 27 remove, drive the screw brush 27 remove dust, and the sliding block 32 can be moved more steadily on the fixed rod 29 and the dust brush 29 can be moved on the dust brush 24, and the dust can be moved more steadily, and the dust can be cleaned up and cleaned up by the dust and down by the fixed rod 29.

Referring to fig. 1, 3 and 8, the ash storage component comprises an ash loading groove 5, a square hole is formed in one side of a protective shell 3, the ash loading groove 5 is slidably mounted in the square hole, the ash loading groove 5 is matched with a protective shell 2, a pull tab 6 is mounted on one side of the ash loading groove 5, dust brushed down by a dust brush 29 falls into the ash loading groove 5 through the arrangement of the ash loading groove 5, the pull tab 6 is pulled, the ash loading groove 5 is pulled out of the square hole on the protective shell 3, dust in the ash loading groove 5 is pushed into the square hole on the protective shell 3 after being cleaned, the next use is convenient, the use is simple and convenient, and the practicability is good.

The working principle of the invention is as follows:

when the plug 8 is used, the sliding rod 19 is driven to slide in the sliding hole through the limiting piece 22 to enable the two clamping blocks 18 to be far away from each other, the plug 8 is inserted into the socket 35, the sliding piece 23 is loosened, under the action of the elastic force of the spring 21, the two sliding rods 19 slide in the sliding hole towards the direction close to each other to drive the two clamping blocks 18 to be close to each other to clamp the power line 9, the rotating piece 17 is rotated to enable the positive and negative threaded rod 16 to rotate, under the rotation of the positive and negative threaded rod 16, the two moving blocks 13 are close to each other on the positive and negative threaded rod 16 to drive the connecting block 12 to push the two moving rods 44 to move, and under the action of the moving rods 44, the two clamping blocks 10 are close to each other to clamp the plug 8, so that the plug 8 cannot fall off when the power line 9 is pulled in daily use, and the plug 8 is more stable, simple and convenient to use and good practicability.

When the leakage inductor 45 senses that electricity is on the protective shell 2, the driving motor 36 is controlled by an internal microprocessor, the driving motor 36 is started to drive the rotating rods 42 to rotate, the two rotating rods 42 are enabled to rotate in the same direction through the second transmission belt 43, under the cooperation of the two first transmission belts 41, the two threaded rings 38 are enabled to rotate in the same direction, the two driving threaded rods 39 move towards the outside of the protective shell 2, the U-shaped block 11 is pushed to move towards the direction far away from the protective shell 2, under the cooperation of the clamping block 10, the moving rod 44, the connecting block 12, the moving block 13, the positive and negative threaded rods 16 and the square plate 7, the plug 8 is driven to move towards the direction far away from the protective shell 2, under the cooperation of the clamping block 18, the sliding rod 19, the extending block 20, the spring 21 and the limiting piece 22, the power wire 9 is clamped, and when the plug 8 moves, the clamping block 18 pulls the power wire 9 to move simultaneously, so that the plug 8 is pulled out of the socket 35 more stably, and the safety and reliability are better in use.

After long-time use, when more dust is on the radiating holes 24, the switch 4 is pressed down, the dust removing motor 25 is started, the positive and negative screw rod 28 is driven to rotate, the screw thread block 27 is driven to move after the positive and negative screw rod 28 rotates, the dust brush 29 is driven to move, under the cooperation of the sliding block 32 and the fixed rod 33, the dust brush 29 can move more stably, dust on the radiating holes 24 is swept down, the dust falls into the dust containing groove 5 below, the positive and negative screw rod 28 drives the dust brush 29 to move back and forth, the dust on the radiating holes 24 can be cleaned more cleanly, after cleaning is finished, the pull piece 6 is pulled, the dust containing groove 5 is pulled out from the square hole on the protective shell 3, and after cleaning the dust in the dust containing groove 5 is finished, the dust is pushed into the square hole on the protective shell 3, so that the dust collecting device is convenient to use next time, and the dust collecting device is simple and convenient to use, and has good practicability.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a computer power with anti-drop function, includes computer power body (1), protecting crust (2) and anticreep subassembly, its characterized in that: the computer power supply body (1) is installed in the protecting shell (2), a socket (35) is installed on one side of the computer power supply body (1), a jack matched with the socket (35) is formed on one side of the protecting shell (2), a switch (4) is installed on one side of the protecting shell (2), a plug (8) is arranged in the socket (35), a power line (9) is installed on one side of the plug (8), a plurality of radiating holes (24) are formed in two sides of the protecting shell (2), a protecting shell (3) is installed on two sides of the protecting shell (2), and ash removing components are installed on two sides of the protecting shell (2);

the anti-drop subassembly includes two clamp splice (10), install on the protecting crust (2) and promote the subassembly, promote and install U-shaped piece (11) on the subassembly, two circle through-holes have all been seted up to the equal symmetry in both sides that U-shaped piece (11) are close to each other, four equal slidable mounting has movable rod (44) in the circle through-hole, every two corresponding one end of movable rod (44) all is connected with two respectively one side of clamp splice (10), every two corresponding connecting block (12) are all installed to the other end of movable rod (44), install synchro assembly on connecting block (12), install the clamp wire subassembly on U-shaped piece (11).

2. A computer power supply with anti-drop function according to claim 1, characterized in that: the synchronous assembly comprises a positive and negative threaded rod (16), connecting plates (14) are respectively arranged on one sides, away from each other, of U-shaped blocks (11), square plates (7) are respectively arranged on one sides, away from each other, of the connecting plates (14), one side, away from each other, of the square plates (7), a bearing (15) is arranged on one side, of each square plate (7), the positive and negative threaded rod (16) is rotatably arranged in the bearing (15), two moving blocks (13) are sleeved on the positive and negative threaded rod (16), the bottoms of the two moving blocks (13) are respectively connected with the tops of the two connecting blocks (12), and auxiliary units are arranged on the positive and negative threaded rod (16).

3. A computer power supply with anti-drop function according to claim 2, characterized in that: the auxiliary unit comprises a rotating piece (17), and one end of the positive and negative threaded rod (16) penetrates through the other square plate (7) and is connected with the rotating piece (17).

4. A computer power supply with anti-drop function according to claim 1, characterized in that: the wire clamping assembly comprises two wire clamping blocks (18), two extension blocks (20) are symmetrically arranged on one side of each U-shaped block (11), sliding holes are formed in one sides, close to each other, of the extension blocks (20), sliding rods (19) are slidably arranged in the sliding holes, one ends, close to each other, of the sliding rods (19) penetrate through the sliding holes and are respectively connected with one sides of the two wire clamping blocks (18), limiting plates (22) are arranged on the other ends of the sliding rods (19), elastic units are arranged on the extension blocks (20), and pulling units are arranged on the limiting plates (22).

5. The computer power supply with anti-drop function according to claim 4, wherein: the elastic unit comprises a spring (21), the spring (21) is sleeved on the sliding rod (19), one end of the spring (21) is connected with one side of the extension block (20), and the other end of the spring (21) is connected with one side of the wire clamping block (18).

6. The computer power supply with anti-drop function according to claim 4, wherein: the pulling unit comprises a pulling piece (23), and the pulling piece (23) is arranged on one side of the limiting piece (22).

7. A computer power supply with anti-drop function according to claim 1, characterized in that: the pushing assembly comprises two driving threaded rods (39), a threaded ring (38) is symmetrically arranged on one side of the protecting shell (2) in a rotating mode, the driving threaded rods (39) are respectively arranged in the two threaded rings (38) in a rotating mode, one ends of the driving threaded rods (39) penetrate through the protecting shell (2) and are connected with one side of the U-shaped block (11) in a rotating mode, the other ends of the driving threaded rods (39) are provided with baffle plates (40), and the protecting shell (2) is provided with a driving assembly.

8. The computer power supply with anti-drop function according to claim 7, wherein: the driving assembly comprises a driving motor (36), a motor mounting plate (37) is mounted on one side inner wall of the protective shell (2), the driving motor (36) is mounted at the bottom of the motor mounting plate (37), a rotating rod (42) is symmetrically mounted on one side inner wall of the protective shell (2) in a rotating mode, a first transmission belt (41) is sleeved on the outer periphery side of the rotating rod (42) and the outer periphery side of the threaded ring (38) respectively, a second transmission belt (43) is sleeved on the outer periphery side of the rotating rod (42), one end of the rotating rod (42) is connected with an output shaft of the driving motor (36), and a leakage inductor (45) is mounted on one side inner wall of the protective shell (2).

9. A computer power supply with anti-drop function according to claim 1, characterized in that: the dust removal subassembly includes dust brush (29), dust motor (25) are installed to protecting crust (2) one side, fixed block (26) are installed to one side of protecting crust (2), dog (30) with positive and negative lead screw (28) are all installed in rotation to one side that fixed block (26) is close to each other, the one end of positive and negative lead screw (28) runs through fixed block (26) and with the output shaft of dust motor (25) is connected, first fixed plate (31) are installed to one side of protecting crust (2), second fixed plate (34) are installed to one side of protecting crust (2), first fixed plate (31) with fixed rod (33) are installed to one side that second fixed plate (34) is close to each other, the cover is equipped with sliding block (32) on fixed rod (33), the screw thread has screw thread piece (27) on positive and negative lead screw (28), dust brush (29) install in screw thread piece (27) with on one side that sliding block (32) is close to each other, ash is installed on protecting crust component (3).

10. The computer power supply with anti-drop function according to claim 9, wherein: the ash storage assembly comprises an ash loading groove (5), a square hole is formed in one side of the protective shell (3), the ash loading groove (5) is slidably mounted in the square hole, the ash loading groove (5) is matched with the protective shell (2), and a pull tab (6) is mounted on one side of the ash loading groove (5).