CN111375599A - Closed computer host dust collector - Google Patents
Closed computer host dust collector Download PDFInfo
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- CN111375599A CN111375599A CN201811606796.XA CN201811606796A CN111375599A CN 111375599 A CN111375599 A CN 111375599A CN 201811606796 A CN201811606796 A CN 201811606796A CN 111375599 A CN111375599 A CN 111375599A
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- 239000000428 dust Substances 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Cleaning In General (AREA)
Abstract
The invention discloses a dust removal device for a closed computer host, wherein a bottom plate is provided with a guide rail installation groove, a guide rail is arranged in the guide rail installation groove in a sliding manner, the top end of the guide rail is fixed with a sliding seat, the bottom end of the sliding seat is fixed with a nut block, a lead screw is arranged in the nut block, one end of the lead screw is fixed with a limiting block II, and the other end of the lead screw penetrates through a fixed sleeve and is fixed with a handle; an air motor is fixed in the sliding seat, an output shaft of the air motor penetrates through an air guide sleeve to be connected and fixed with an oval rotating seat, and the air guide sleeve is fixed at the top end of the sliding seat; an air pump is fixed on the support leg below the support plate, a first air pipe and a second air pipe are arranged on the air pump, and the first air pipe is communicated with an air inlet of the air motor through an air hose; the bottom plate is provided with a guide groove, a stand column is arranged in the guide groove in a sliding mode, an air jet hole is formed in the stand column and communicated with a nozzle, the air jet hole is also communicated with an air inlet pipe, and the air inlet pipe is communicated with a vent pipe II through an air inlet hose. The invention has the beneficial effect of good cleaning effect.
Description
Technical Field
The invention relates to the technical field of computer host dust removal, in particular to a closed computer host dust removal device.
Background
With the continuous development of information technology, computers are widely applied in the production and life of people, and people can not leave computers for daily office work and entertainment. In the process of daily use of the computer, dust can be accumulated in the computer host, so that the heat dissipation performance of the computer host is poor, a circuit is easily short-circuited or burnt, and the normal use of the computer is influenced. Therefore, after people use the computer for a period of time, the host computer needs to be opened to clean dust in the computer; when the clearance dust, waste time and energy, the effect of clearance is relatively poor, and the dust can drift everywhere moreover, also makes bad electronic components easily at the clearance in-process, consequently an urgent need computer host dust collector to reach the effect of light clearance dust in the computer host.
Disclosure of Invention
Aiming at the defects, the invention provides the closed computer host dust removal device, so that the problem that dust in the existing computer host is not easy to clean is solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dust removing device for a closed computer host comprises a support plate and support legs; the bottom end of the supporting plate is fixed with a supporting leg, the top end of the supporting plate is fixed with a dust cover, and a bottom plate is fixed on the supporting plate in the dust cover; the upper end of the side wall of the front end of the dust cover is hinged with a transparent cover plate through a hinge, the lower end of the transparent cover plate is detachably fixed on the side wall of the front end of the dust cover through a fixing screw, the dust cover is communicated with a dust collector connecting pipe, and the dust collector connecting pipe is communicated with a dust collector; the bottom plate is provided with a guide rail installation groove, a guide rail is arranged in the guide rail installation groove in a sliding manner, a sliding seat is fixed at the top end of the guide rail, a nut block is fixed at the bottom end of the sliding seat and arranged between the two guide rails, a lead screw is arranged in the nut block and connected with the nut block through threads, and the lead screw is arranged in the guide rail installation groove; one end of the screw rod is fixed with a limiting block II, the other end of the screw rod penetrates through the fixing sleeve to be fixed with a handle, the fixing sleeve is fixed in the guide rail mounting groove, and the limiting blocks I are fixed on the screw rods at the two ends of the fixing sleeve; an air motor is fixed in the sliding seat, an output shaft of the air motor penetrates through an air guide sleeve to be connected and fixed with an elliptical rotating seat, the air guide sleeve is fixed at the top end of the sliding seat, and the lower end of the elliptical rotating seat is arranged in the air guide sleeve; an air pump is fixed on the support leg below the support plate, a first air pipe and a second air pipe are arranged on the air pump, a first air supply valve and a second air supply valve are respectively arranged on the first air pipe and the second air pipe, and the first air pipe is communicated with an air inlet of the air motor through an air hose; the spring box is characterized in that the bottom plate is also provided with a guide groove, an upright post is arranged in the guide groove in a sliding manner, the upper end of the upright post is arranged in a groove formed in the spring box, a spring baffle is fixed at one end, far away from the upright post, in the groove formed in the spring box, a spring is connected between the spring baffle and the upright post, and the spring is arranged in the groove formed in the spring box; the stand column is provided with an air injection hole communicated with a nozzle, the nozzle is arranged on the stand column close to one side of the elliptical rotating seat, the air injection hole is also communicated with an air inlet pipe, and the air inlet pipe is communicated with a second air pipe through an air inlet hose.
Furthermore, a supporting seat is fixed on the stand column below the nozzle, the supporting seat is connected with a roller through a connecting shaft, and the roller is in contact with the oval rotating seat.
Further, an air outlet of the air motor is communicated with an air outlet pipe of the air motor, the other end of the air outlet pipe of the air motor is communicated with a first air inlet hole formed in an air guide sleeve, the other end of the first air inlet hole is communicated with an air guide groove formed in an elliptical rotating seat, the air guide groove is communicated with an air inlet connecting pipe through a second air inlet hole formed in the elliptical rotating seat, the air inlet connecting pipe is communicated with a telescopic air pipe, the other end of the telescopic air pipe is communicated with a lifting block air inlet pipe arranged on a lifting block, the lifting block air inlet pipe is communicated with an air inlet channel formed in the lifting block, the air inlet channel is communicated with a mounting groove formed in the lifting block, a; rubber wheels are arranged at two ends of the mounting shaft, the rubber wheels are arranged in roller mounting grooves formed in the lifting block, lifting rods are also inserted in the roller mounting grooves, the lifting rods are in contact with the rubber wheels, and the rubber wheels tightly press the lifting rods; a stop block is fixed at the top end of the lifting rod, an arc groove is formed in the lifting rod below the stop block, and the bottom end of the lifting rod is fixed at the top end of the elliptical rotating seat; a dust-proof plate placing groove is formed in the oval rotating seat below the lifting block, a dust-proof plate is fixed in the dust-proof plate placing groove, the dust-proof plate is connected with the dust-proof plate through a hinge, the uppermost dust-proof plate is hinged to the fixed hinge seat, and the fixed hinge seat is fixed at the bottom end of the lifting block; the mounting groove is communicated with an air outlet channel formed in the lifting block, and an air outlet of the air outlet channel is formed in the right side of the fixed hinged seat.
The invention has the beneficial effects that: the dust-proof device is convenient to use, and can effectively block and conveniently remove dust in a computer host; the cleaning effect is good, electronic components in the computer host cannot be damaged, and people can be ensured to normally use the computer.
Drawings
FIG. 1 is a schematic structural diagram of a dust removing apparatus for a closed computer mainframe according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a partial enlarged view of FIG. 1B;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a partial enlarged view of FIG. 4C;
FIG. 6 is an enlarged view of a portion of FIG. 5D;
FIG. 7 is a partial enlarged view of FIG. 5E;
fig. 8 is a partial enlarged view at fig. 7F;
fig. 9 is a partial enlarged view of fig. 5H;
FIG. 10 is an enlarged view of a portion of FIG. 5J;
FIG. 11 is an enlarged view of a portion of FIG. 4K;
FIG. 12 is a schematic view of the elevator block of the present invention as it is raised to the top of the elevator shaft;
fig. 13 is a partial enlarged view at fig. 12L;
FIG. 14 is a partial enlarged view of FIG. 13M;
FIG. 15 is a schematic view of the structure of the guide groove according to the present invention;
FIG. 16 is a schematic view showing the connection of the guide groove and the post;
FIG. 17 is a schematic top view of the present invention;
FIG. 18 is an enlarged view of a portion of FIG. 17N;
fig. 19 is a partial enlarged view at fig. 18P;
FIG. 20 is a first schematic view of the elliptical rotating base during rotation;
FIG. 21 is a second schematic view of the elliptical rotating base during rotation;
in the figure, 1, a support plate; 2. a support leg; 3. a base plate; 4. a dust cover; 5. a hinge; 6. a transparent cover plate; 7. a set screw; 8. a dust collector connecting pipe; 9. an air pump; 10. a first vent pipe; 11. a second vent pipe; 12. a first air supply valve; 13. a second air supply valve; 14. a guide rail mounting groove; 15. a guide rail; 16. a slide base; 17. a nut block; 18. a lead screw; 19. fixing a sleeve; 20. a first limiting block; 21. a handle; 22. a second limiting block; 23. an air motor; 24. an air hose; 25. an air outlet pipe of the air motor; 26. a gas guide sleeve; 27. a first air inlet; 28. an elliptical rotating base; 29. a gas guide groove; 30. an air inlet connecting pipe; 31. a telescopic air pipe; 32. a lifting block air inlet pipe; 33. an air inlet duct; 34. a lifting block; 35. mounting grooves; 36. installing a shaft; 37. an impeller; 38. an air outlet channel; 39. a rubber wheel; 40. a lifting rod; 41. a stopper block; 42. a circular arc groove; 43. a dust-proof plate placing groove; 44. a dust barrier; 45. a hinge; 46. fixing the hinge seat; 47. a guide groove; 48. a column; 49. a spring; 50. a spring baffle; 51. a supporting seat; 52. a connecting shaft; 53. a roller; 54. a nozzle; 55. a gas injection hole; 56. an air inlet pipe; 57. a computer host; 58. a spring case; 59. mounting grooves for rollers; 60. and a second air inlet hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1 to 21, a dust removing device for a closed computer host comprises a support plate 1 and support legs 2; the bottom end of the supporting plate 1 is fixed with a supporting leg 2, the top end of the supporting plate 1 is fixed with a dust cover 4, and a bottom plate 3 is fixed on the supporting plate 1 in the dust cover 4; the upper end of the side wall of the front end of the dust cover 4 is hinged with a transparent cover plate 6 through a hinge 5, the lower end of the transparent cover plate 6 is detachably fixed on the side wall of the front end of the dust cover 4 through a fixing screw 7, the dust cover 4 is communicated with a dust collector connecting pipe 8, and the dust collector connecting pipe 8 is communicated with a dust collector; a guide rail installation groove 14 is formed in the bottom plate 3, a guide rail 15 is arranged in the guide rail installation groove 14 in a sliding mode, a sliding seat 16 is fixed at the top end of the guide rail 15, a nut block 17 is fixed at the bottom end of the sliding seat 16, the nut block 17 is arranged between the two guide rails 15, a lead screw 18 is arranged in the nut block 17, the lead screw 18 is connected with the nut block 17 through threads, and the lead screw 18 is arranged in the guide rail installation groove 14; a second limiting block 22 is fixed at one end of the screw rod 18, a handle 21 is fixed at the other end of the screw rod 18 after penetrating through the fixing sleeve 19, the fixing sleeve 19 is fixed in the guide rail installation groove 14, and the first limiting blocks 20 are fixed on the screw rods 18 at the two ends of the fixing sleeve 19; an air motor 23 is fixed in the sliding seat 16, an output shaft of the air motor 23 penetrates through an air guide sleeve 26 to be connected and fixed with an elliptical rotating seat 28, wherein the air guide sleeve 26 is fixed at the top end of the sliding seat 16, and the lower end of the elliptical rotating seat 28 is arranged in the air guide sleeve 26; an air pump 9 is fixed on the support leg 2 below the support plate 1, a first vent pipe 10 and a second vent pipe 11 are arranged on the air pump 9, a first air supply valve 12 and a second air supply valve 13 are respectively arranged on the first vent pipe 10 and the second vent pipe 11, and the first vent pipe 10 is communicated with an air inlet of an air motor 23 through a vent hose 24; a guide groove 47 is further formed in the bottom plate 3, an upright post 48 is slidably arranged in the guide groove 47, the upper end of the upright post 48 is arranged in a groove formed in a spring box 58, a spring baffle 50 is fixed at one end, far away from the upright post 48, in the groove formed in the spring box 58, a spring 49 is connected between the spring baffle 50 and the upright post 48, and the spring 49 is arranged in the groove formed in the spring box 58; an air injection hole 55 is formed in the upright post 48, the air injection hole 55 is communicated with a nozzle 54, the nozzle 54 is arranged on the upright post 48 close to one side of the elliptical rotating seat 28, the air injection hole 55 is also communicated with an air inlet pipe 56, and the air inlet pipe 56 is communicated with the second air pipe 11 through an air inlet hose;
wherein, a supporting seat 51 is fixed on the upright post 48 under the nozzle 54, the supporting seat 51 is connected with a roller 53 through a connecting shaft 52, and the roller 53 is contacted with the elliptical rotating seat 28;
wherein the air outlet of the air motor 23 is communicated with an air outlet pipe 25 of the air motor, the other end of the air outlet pipe 25 of the air motor is communicated with a first air inlet 27 arranged in an air guide sleeve 26, the other end of the first air inlet 27 is communicated with an air guide groove 29 arranged in an elliptical rotating seat 28, the air guide groove 29 is communicated with an air inlet connecting pipe 30 through a second air inlet 60 arranged in the elliptical rotating seat 28, the air inlet connecting pipe 30 is communicated with a telescopic air pipe 31, the other end of the telescopic air pipe 31 is communicated with a lifting block air inlet pipe 32 arranged on a lifting block 34, the lifting block air inlet pipe 32 is communicated with an air inlet passage 33 arranged in the lifting block 34, the air inlet passage 33 is communicated with an installation groove 35 arranged in the lifting block 34, an installation shaft 36 is inserted in the installation groove; rubber wheels 39 are arranged at two ends of the mounting shaft 36, the rubber wheels 39 are arranged in roller mounting grooves 59 formed in the lifting block 34, lifting rods 40 are further inserted in the roller mounting grooves 59, the lifting rods 40 are in contact with the rubber wheels 39, and the rubber wheels 39 tightly press the lifting rods 40; a stop block 41 is fixed at the top end of the lifting rod 40, an arc groove 42 is arranged on the lifting rod 40 below the stop block 41, and the bottom end of the lifting rod 40 is fixed at the top end of the elliptical rotating base 28; a dust-proof plate placing groove 43 is formed in the elliptical rotating seat 28 below the lifting block 34, a dust-proof plate 44 is fixed in the dust-proof plate placing groove 43, the dust-proof plate 44 is connected with the dust-proof plate 44 through a hinge 45, the uppermost dust-proof plate 44 is hinged with a fixed hinge seat 46, and the fixed hinge seat 46 is fixed at the bottom end of the lifting block 34; the mounting groove 35 is communicated with an air outlet channel 38 arranged in the lifting block 34, and an air outlet of the air outlet channel 38 is arranged on the right side of the fixed hinge seat 46.
In this embodiment, when cleaning and dust removal are required for the computer main body 57, the side cover plate of the computer main body 57 is first opened, then the fixing screws 7 are removed, the transparent cover plate 6 is opened, the computer main body 57 is placed on the elliptical rotating base 28, the opened end of the side cover plate of the computer main body 57 faces the nozzle 54, the lifting block 34 is positioned between the nozzle 54 and the computer main body 57, then the transparent cover plate 6 is closed, and the fixing screws 7 are installed back to the original position. At the moment, the dust collector connecting pipe 8 is communicated with the dust collector, the dust collector and the air pump 9 are started, the air supply valve II 13 is opened, the air pump 9 supplies air to the nozzle 54 through the air vent pipe II 11, the air inlet hose, the air inlet pipe 56 and the air jet hole 55, the handle 21 is rotated by hands, the handle 21 drives the screw rod 18 to rotate, the screw rod 18 drives the nut block 17 to move, the nut block 17 drives the sliding seat 16 to move, and the sliding seat 16 drives the guide rail 15 to slide in the guide rail mounting groove 14; meanwhile, the sliding seat 16 drives the main computer 57 to move through the air guide sleeve 26 and the elliptical rotating seat 28, so that the main computer 57 moves relative to the nozzle 54, and the nozzle 54 can better clean the main computer 57.
Observing the condition in the dust cover 4 through the transparent cover plate 6, aligning the main computer 57 with the nozzle 54 through the handle 21 when there is no dust in the air, then opening the first air supply valve 12, so that the air pump 9 supplies air to the air motor 23 through the first vent pipe 10 and the vent hose 24, the air motor 23 will drive the elliptical rotary seat 28 to rotate, the elliptical rotary seat 28 will drive the main computer 57 to rotate, and the main computer 57 will rotate relative to the nozzle 54; meanwhile, the compressed gas passing through the air motor 23 enters the mounting groove 35 arranged in the lifting block 34 through the air motor air outlet pipe 25, the air inlet hole I27, the air guide groove 29, the air inlet hole II 60, the air inlet connecting pipe 30, the telescopic air pipe 31, the lifting block air inlet pipe 32 and the air inlet channel 33, compressed gas drives the impeller 37 to rotate, the impeller 37 drives the mounting shaft 36 to rotate, the mounting shaft 36 drives the rubber wheel 39 to rotate, the rubber wheel 39 climbs along the lifting rod 40, the rubber wheel 39 drives the lifting block 34 to move upwards through the mounting shaft 36, the lifting block 34 drives the dust separation plate 44 to move upwards, when the rubber wheel 39 climbs into the arc groove 42 at the upper end of the lifting rod 40, the rubber wheel 39 will rotate continuously in the arc groove 42, but at this time, the rubber wheel 39 can not climb any more, and the dust separation plate 44 can block the opened end of the side cover plate of the computer main unit 57; when the host computer 57 rotates relative to the nozzle 54, the nozzle 54 cleans dust adhered to the housing of the host computer 57, and the dust flying in the air cannot enter the host computer 57 when the dust-proof plate 44 blocks the dust, and the air discharged from the air outlet duct 38 is blown out from the space formed by the dust-proof plate 44 and the host computer 57, so that the dust flying in the air is further prevented from entering the host computer 57.
When the elliptical rotating base 28 rotates, the elliptical rotating base 28 can drive the upright post 48 to move through the roller 53 and the supporting base 51, and the upright post 48 can continuously move back and forth in cooperation with the spring 49, so that the distance between the nozzle 54 and the computer main body 57 is closer, and a better cleaning effect can be achieved.
After the cleaning is finished, the air pump 9 is closed to cut off the air supply of the air motor 23, and at the moment, the lifting block 34 descends under the action of the self gravity to drive the dust separation plate 44 to return to the original position to wait for the next use.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a closed computer host computer dust collector which characterized in that: comprises a support plate (1) and a support leg (2); the bottom end of the supporting plate (1) is fixed with a supporting leg (2), the top end of the supporting plate (1) is fixed with a dust cover (4), and a bottom plate (3) is fixed on the supporting plate (1) in the dust cover (4); the upper end of the side wall of the front end of the dust cover (4) is hinged with a transparent cover plate (6) through a hinge (5), the lower end of the transparent cover plate (6) is detachably fixed on the side wall of the front end of the dust cover (4) through a fixing screw (7), the dust cover (4) is communicated with a dust collector connecting pipe (8), and the dust collector connecting pipe (8) is communicated with a dust collector; the bottom plate (3) is provided with a guide rail installation groove (14), a guide rail (15) is arranged in the guide rail installation groove (14) in a sliding manner, a sliding seat (16) is fixed at the top end of the guide rail (15), a nut block (17) is fixed at the bottom end of the sliding seat (16), the nut block (17) is arranged between the two guide rails (15), a lead screw (18) is arranged in the nut block (17), the lead screw (18) is connected with the nut block (17) through threads, and the lead screw (18) is arranged in the guide rail installation groove (14); a second limiting block (22) is fixed at one end of the screw rod (18), a handle (21) is fixed at the other end of the screw rod (18) after penetrating through a fixing sleeve (19), the fixing sleeve (19) is fixed in the guide rail installation groove (14), and the first limiting blocks (20) are fixed on the screw rod (18) at the two ends of the fixing sleeve (19); an air motor (23) is fixed in the sliding seat (16), an output shaft of the air motor (23) penetrates through an air guide sleeve (26) to be connected and fixed with an elliptical rotating seat (28), wherein the air guide sleeve (26) is fixed at the top end of the sliding seat (16), and the lower end of the elliptical rotating seat (28) is arranged in the air guide sleeve (26); an air pump (9) is fixed on the support leg (2) below the support plate (1), a first vent pipe (10) and a second vent pipe (11) are arranged on the air pump (9), a first air supply valve (12) and a second air supply valve (13) are respectively arranged on the first vent pipe (10) and the second vent pipe (11), and the first vent pipe (10) is communicated with an air inlet of an air motor (23) through a vent hose (24); the bottom plate (3) is further provided with a guide groove (47), an upright post (48) is arranged in the guide groove (47) in a sliding manner, the upper end of the upright post (48) is arranged in a groove formed in the spring box (58), one end, far away from the upright post (48), in the groove formed in the spring box (58) is fixedly provided with a spring baffle (50), a spring (49) is connected between the spring baffle (50) and the upright post (48), and the spring (49) is arranged in the groove formed in the spring box (58); the vertical column (48) is provided with an air injection hole (55), the air injection hole (55) is communicated with a nozzle (54), the nozzle (54) is arranged on the vertical column (48) close to one side of the elliptical rotating seat (28), the air injection hole (55) is also communicated with an air inlet pipe (56), and the air inlet pipe (56) is communicated with a second air pipe (11) through an air inlet hose.
2. The dust removing device for the main unit of the closed computer as claimed in claim 1, wherein: a supporting seat (51) is fixed on the upright post (48) below the nozzle (54), the supporting seat (51) is connected with a roller (53) through a connecting shaft (52), and the roller (53) is in contact with the oval rotating seat (28).
3. The dust removing device for the main unit of the closed computer as claimed in claim 1, wherein: an air outlet of the air motor (23) is communicated with an air outlet pipe (25) of the air motor, the other end of the air outlet pipe (25) of the air motor is communicated with a first air inlet hole (27) formed in an air guide sleeve (26), the other end of the first air inlet hole (27) is communicated with an air guide groove (29) formed in an elliptic rotating seat (28), the air guide groove (29) is communicated with an air inlet connecting pipe (30) through a second air inlet hole (60) formed in the elliptic rotating seat (28), the air inlet connecting pipe (30) is communicated with a telescopic air pipe (31), the other end of the telescopic air pipe (31) is communicated with a lifting block air inlet pipe (32) arranged on a lifting block (34), the lifting block air inlet pipe (32) is communicated with an air inlet channel (33) formed in the lifting block (34), the air inlet channel (33) is communicated with a mounting groove (35) formed in the lifting block (34), a mounting shaft (36) is inserted in the mounting groove; rubber wheels (39) are arranged at two ends of the mounting shaft (36), the rubber wheels (39) are arranged in roller mounting grooves (59) formed in the lifting block (34), lifting rods (40) are also inserted in the roller mounting grooves (59), the lifting rods (40) are in contact with the rubber wheels (39), and the rubber wheels (39) press the lifting rods (40); a stop block (41) is fixed at the top end of the lifting rod (40), an arc groove (42) is formed in the lifting rod (40) below the stop block (41), and the bottom end of the lifting rod (40) is fixed at the top end of the elliptical rotating seat (28); a dust-proof plate placing groove (43) is formed in the oval rotating seat (28) below the lifting block (34), a dust-proof plate (44) is fixed in the dust-proof plate placing groove (43), the dust-proof plate (44) is connected with the dust-proof plate (44) through a hinge (45), the uppermost dust-proof plate (44) is hinged to a fixed hinged seat (46), and the fixed hinged seat (46) is fixed to the bottom end of the lifting block (34); the mounting groove (35) is communicated with an air outlet channel (38) formed in the lifting block (34), and an air outlet of the air outlet channel (38) is formed in the right side of the fixed hinged seat (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606796.XA CN111375599A (en) | 2018-12-27 | 2018-12-27 | Closed computer host dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606796.XA CN111375599A (en) | 2018-12-27 | 2018-12-27 | Closed computer host dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111375599A true CN111375599A (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811606796.XA Pending CN111375599A (en) | 2018-12-27 | 2018-12-27 | Closed computer host dust collector |
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| CN (1) | CN111375599A (en) |
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| GB581477A (en) * | 1943-07-26 | 1946-10-14 | Hoover Ltd | Improvements in or relating to suction cleaners |
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| CN108471686A (en) * | 2018-05-07 | 2018-08-31 | 江苏仟略信息技术有限公司 | A kind of electric power communication device case of dustproof and waterproof |
| CN109013563A (en) * | 2018-08-14 | 2018-12-18 | 合肥超必达网络技术服务有限公司 | A kind of main frame dust cleaner |
| CN209680701U (en) * | 2018-12-27 | 2019-11-26 | 邯郸市复兴区宏昌科技有限公司 | A kind of closed main frame dust-extraction unit |
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Effective date of registration: 20240625 Address after: 100000-25319, 2nd Floor, No. 99 Shuixian West Road, Tongzhou District, Beijing Applicant after: Beijing Yiqilian Technology Co.,Ltd. Country or region after: China Address before: Unit 3006, Building 1, Baosheng Huayu City, No. 9 Jianshe Street, Fuxing District, Handan City, Hebei Province, 056003 Applicant before: Handan Fuxing District Hongchang Technology Co.,Ltd. Country or region before: China |