CN213750934U

CN213750934U - Computer host convenient to maintain

Info

Publication number: CN213750934U
Application number: CN202023272525.0U
Authority: CN
Inventors: 潘宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-20
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a computer mainframe convenient to maintain, including the main part, surface mounting has CD to place the dish before the main part, and the main part front surface evenly is provided with the USB interface, main part front surface both sides are connected with the hollow shaft, and hollow shaft surface mounting has a apron, surface connection has last hollow pole on the hollow shaft, and the hollow shaft lower surface is connected with down hollow pole, hollow pole is provided with the receiver down, and just down hollow pole surface mounting has the ash suction pipe, hollow pole internally surface mounting has the pawl down, and pawl surface connection has the ratchet to ratchet surface mounting has the fan page or leaf. This computer mainframe convenient to maintain clears up the dust of the recess surface near the louvre through the process of opening the apron, can take off the receiver that inhales full dust simultaneously and handle in cyclic utilization, solves the problem that current computer mainframe can not in time clear up the dust near the louvre.

Description

Computer host convenient to maintain

Technical Field

The utility model relates to a main frame technical field specifically is a main frame convenient to maintain.

Background

Computers, that is, computers, have become one of the most popular electric appliances, computers also bring a change in the world to our lives, all of them seem to be related to computers, computers also bring an online mode, and the arrival of the computer age also brings a great challenge to the production and processing technology of computers.

The existing computer is generally divided into a notebook computer and a desktop computer, the desktop computer is higher in utilization rate and comprises a host computer, a display screen and a keyboard, and the problem that the desktop computer is frequently subjected to large-range use is that too much dust is generated near heat dissipation holes of the host computer, so that the operation among internal parts of the host computer is slowed down, and the service life of the host computer is directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer mainframe convenient to maintain to the dust that proposes near current computer mainframe louvre in the solution above-mentioned background art can not be by the problem of effective clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a computer host convenient to maintain comprises a host body, wherein a CD placing disc is mounted on the front surface of the host body, USB interfaces are uniformly arranged on the front surface of the host body, a hollow shaft is connected to two sides of the front surface of the host body, a covering plate is mounted on the surface of the hollow shaft, an upper hollow rod is connected to the upper surface of the hollow shaft, a lower hollow rod is connected to the lower surface of the hollow shaft, a storage box is arranged on the lower hollow rod, a dust suction pipe is mounted on the surface of the lower hollow rod, a pawl is mounted on the inner surface of the lower hollow rod, a ratchet wheel is connected to the surface of the pawl, fan blades are mounted on the surface of the ratchet wheel, a groove is formed in the inner surface of the host body, a brush is connected to the inner surface of the groove in a contact manner, a vertical rod is connected to the upper surface of the brush, a dart wheel is connected to the top end of the vertical rod, a gear is mounted on the surface of the dart wheel, and a rack is meshed with the gear surface, the internal surface of the main body is provided with a sliding chute, and the right side surface of the main body is provided with a heat dissipation hole.

Preferably, the receiver volume is identical with lower hollow rod volume, and the receiver surface is provided with rectangular shape and circular slotted hole that combines to the circular slot hole diameter that the receiver surface set up is identical with the ash absorption pipe diameter.

Preferably, the pawl bearing is mounted on the inner surface of the lower hollow rod, and the diameter of the ratchet wheel in meshing connection with the pawl is half of the diameter of the lower hollow rod.

Preferably, the rear side face of the groove is provided with uniform round holes, the height of the groove is the same as the range of the heat dissipation holes, and the height of the groove is equal to the height of the covering plate.

Preferably, the rack is fixedly installed on the CD placing disk, the sum of the lengths of the rack and the CD placing disk is smaller than that of the sliding groove, and the gear bearing in meshed connection with the rack is installed on the inner surface of the main body.

Preferably, the sliding groove is fixedly installed on the inner surface of the main body, the length of the sliding groove is one half of the thickness of the main body, the sliding groove is connected with the CD placing disc in a sliding mode, and meanwhile the length of the CD placing disc is one half of the length of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this computer mainframe convenient to maintain clears up the dust of the recess surface near the louvre through the process of opening the apron, can take off the receiver that inhales full dust simultaneously and handle in cyclic utilization, solves the problem that current computer mainframe can not in time clear up the dust near the louvre.

1. Through the process of pulling out and pushing in the CD placing disc, the rack drives the gear to rotate, the gear rotates to drive the dart wheel to drive the vertical rod to move up and down on the surface of the dart wheel, and the vertical rod moves up and down to enable the brush to clean dust in the range near the heat dissipation holes on the inner surface of the groove, so that the dust near the heat dissipation holes can be effectively cleaned;

2. the pawl is driven through the process of opening the covering plate, so that the ratchet wheel rotates anticlockwise to drive the fan blades to rotate anticlockwise, meanwhile, dust cleaned by the hairbrush is absorbed into the storage box through the dust absorption pipe by suction force generated by the fan blades, the storage box can be detached to process the dust, and the service life of the host machine is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the hollow rod of the present invention;

FIG. 3 is a schematic side view of the main body of the host of the present invention;

FIG. 4 is an enlarged schematic view of point A of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the lower hollow rod of the present invention.

In the figure: 1. a host body; 2. a CD placing disc; 3. a USB interface; 4. a hollow shaft; 5. a cover plate; 6. an upper hollow rod; 7. a lower hollow bar; 8. a storage box; 9. a dust suction pipe; 10. a pawl; 11. a ratchet wheel; 12. a fan blade; 13. a groove; 14. a brush; 15. a vertical rod; 16. a dart wheel; 17. a gear; 18. a rack; 19. a chute; 20. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a computer host convenient for maintenance comprises a host body 1, a CD placing disc 2 is installed on the front surface of the host body 1, USB interfaces 3 are uniformly arranged on the front surface of the host body 1, hollow shafts 4 are connected to two sides of the front surface of the host body 1, a cover plate 5 is installed on the surface of each hollow shaft 4, an upper hollow rod 6 is connected to the upper surface of each hollow shaft 4, a lower hollow rod 7 is connected to the lower surface of each hollow shaft 4, a storage box 8 is arranged on each lower hollow rod 7, an ash suction pipe 9 is installed on the surface of each lower hollow rod 7, a pawl 10 is installed on the inner surface of each lower hollow rod 7, a ratchet 11 is connected to the surface of each pawl 10, a fan blade 12 is installed on the surface of each ratchet 11, a groove 13 is formed in the inner surface of the host body 1, a brush 14 is connected to the inner surface of each groove 13 in a contact manner, a vertical rod 15 is connected to the upper surface of each brush 14, a dart wheel 16 is connected to the top end of each vertical rod 15, and a gear 17 is installed on the surface of each dart wheel 16, and the gear 17 surface meshing is connected with rack 18, and host computer main part 1 internal surface installs spout 19, and host computer main part 1 right side installs louvre 20.

Receiver 8 volume is identical with hollow rod 7 volume down, and receiver 8 surface is provided with rectangular shape and circular slotted hole that combines to the circular slot hole diameter that receiver 8 surface set up is identical with the 9 diameters of ash absorption pipe, takes out receiver 8 from hollow rod 7 down and handles after the dust, again with receiver 8 installation under into hollow rod 7 in.

The pawl 10 is mounted on the inner surface of the lower hollow rod 7 in a bearing mode, the diameter of a ratchet wheel 11 in meshed connection with the pawl 10 is one half of that of the lower hollow rod 7, the movement of the pawl 10 enables the ratchet wheel 11 to rotate only in the anticlockwise direction, and the anticlockwise rotation of the ratchet wheel 11 drives the anticlockwise rotation of the fan blade 12.

The rear side face of the groove 13 is provided with uniform round holes, the height of the groove 13 is the same as the range of the heat dissipation holes 20, and the height of the groove 13 is equal to that of the cover plate 5, so that the effect of cleaning dust on the inner wall of the groove 13 is achieved in the process that the CD placing disc 2 is drawn out and closed.

The rack 18 is fixedly arranged on the CD placing disk 2, the sum of the lengths of the rack 18 and the CD placing disk 2 is smaller than that of the chute 19, the gear 17 in meshed connection with the rack 18 is arranged on the inner surface of the main body 1 in a bearing mode, the movement of the rack 18 drives the gear 17 to rotate, and the rotation of the gear 17 drives the dart wheel 16 to rotate.

The sliding groove 19 is fixedly arranged on the inner surface of the main body 1, the length of the sliding groove 19 is one half of the thickness of the main body 1, the sliding groove 19 is connected with the CD placing disc 2 in a sliding mode, meanwhile, the length of the CD placing disc 2 is one half of the length of the sliding groove 19, the CD placing disc 2 slides in the sliding groove 19, and the rack 18 is driven to move by the sliding of the CD placing disc 2.

The working principle is as follows: when the main body 1 starts to work normally, the heat generated by the operation of many precision parts in the main body 1 is dissipated through the heat dissipating hole 20, meanwhile, many dusts are certainly present near the heat dissipating hole 20, and the principle that the heat dissipating hole 20 can dissipate heat is the prior art and is not described herein too much;

when a U disk or other interface needing a CD placing disk 2 is connected, the cover plate 5 is opened, the hollow shaft 4, the upper hollow rod 6 and the lower hollow rod 7 are driven to rotate while the cover plate 5 is opened, the upper hollow rod 6 drives the pawl 10 to move, the ratchet 11 can only rotate anticlockwise due to the movement of the pawl 10, the fan blade 12 is driven to rotate anticlockwise due to the anticlockwise rotation of the ratchet 11, suction force can be generated due to the anticlockwise rotation of the fan blade 12, so that the force is transmitted to the dust suction pipe 9 from the hollow shaft 4, and dust at the bottom in the groove 13 is absorbed into the dust suction pipe 9;

when a CD disc is required to be used, the CD placing disc 2 is drawn out, the CD placing disc 2 slides in the sliding groove 19, the sliding of the CD placing disc 2 drives the rack 18 to move, the movement of the rack 18 drives the gear 17 to rotate, the rotation of the gear 17 drives the dart wheel 16 to rotate, the rotation of the dart wheel 16 drives the vertical rod 15 to move back and forth in the vertical direction, the back and forth movement of the vertical rod 15 drives the brush 14 to move back and forth on the surface of the groove 13, dust at the position, corresponding to the heat dissipation hole 20, on the inner surface of the groove 13 is cleaned, and the effect of cleaning the dust on the inner wall of the groove 13 is achieved in the process of drawing out and closing the CD placing disc 2;

when the dust in the storage box 8 is fully collected, the cover plate 5 is opened, the storage box 8 is taken out from the lower hollow rod 7, the dust is removed, then the storage box 8 is installed in the lower hollow rod 7, and the hole in the surface of the storage box 8 is aligned with the dust suction pipe 9.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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

Claims

1. A computer host convenient to maintain, includes host computer main part (1), its characterized in that: the CD placing disc (2) is installed on the front surface of the main body (1), the USB interfaces (3) are evenly arranged on the front surface of the main body (1), the hollow shaft (4) is connected to two sides of the front surface of the main body (1), the cover plate (5) is installed on the surface of the hollow shaft (4), the upper surface of the hollow shaft (4) is connected with the upper hollow rod (6), the lower surface of the hollow shaft (4) is connected with the lower hollow rod (7), the lower hollow rod (7) is provided with the storage box (8), the ash suction pipe (9) is installed on the surface of the lower hollow rod (7), the pawl (10) is installed on the inner surface of the lower hollow rod (7), the ratchet (10) is connected with the ratchet wheel (11) on the surface, the fan blade (12) is installed on the surface of the ratchet wheel (11), the groove (13) is formed on the inner surface of the main body (1), and the brush (14) is connected on the inner surface of the groove (13) in a contact manner, brush (14) upper surface is connected with montant (15), and montant (15) top is connected with dart wheel (16), dart wheel (16) surface mounting has gear (17), and gear (17) surface toothing is connected with rack (18), host computer main part (1) internal surface mounting has spout (19), and host computer main part (1) right flank mounting has louvre (20).

2. A host computer for facilitating maintenance according to claim 1, wherein: receiver (8) volume is identical with hollow rod (7) volume down, and receiver (8) surface is provided with rectangular shape and circular slotted hole that combines to the circular slot hole diameter that receiver (8) surface set up is identical with ash-sucking pipe (9) diameter.

3. A host computer for facilitating maintenance according to claim 1, wherein: the pawl (10) is mounted on the inner surface of the lower hollow rod (7) in a bearing mode, and the diameter of a ratchet wheel (11) in meshed connection with the pawl (10) is one half of the diameter of the lower hollow rod (7).

4. A host computer for facilitating maintenance according to claim 1, wherein: the rear side face of the groove (13) is provided with uniform round holes, the height of the groove (13) is the same as the range of the heat dissipation holes (20), and the height of the groove (13) is equal to that of the cover plate (5).

5. A host computer for facilitating maintenance according to claim 1, wherein: the rack (18) is fixedly arranged on the CD placing disc (2), the length sum of the rack (18) and the CD placing disc (2) is smaller than the sliding groove (19), and the gear (17) in meshed connection with the rack (18) is arranged on the inner surface of the main machine body (1) in a bearing mode.

6. A host computer for facilitating maintenance according to claim 1, wherein: the sliding groove (19) is fixedly arranged on the inner surface of the main machine body (1), the length of the sliding groove (19) is one half of the thickness of the main machine body (1), the sliding groove (19) is in sliding connection with the CD placing disc (2), and meanwhile, the length of the CD placing disc (2) is one half of the length of the sliding groove (19).