CN212120946U

CN212120946U - Computer self-cleaning device

Info

Publication number: CN212120946U
Application number: CN202020644987.1U
Authority: CN
Inventors: 张莹
Original assignee: Inner Mongolia Technical College of Mechanics and Electrics
Current assignee: Inner Mongolia Technical College of Mechanics and Electrics
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-11
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a self-cleaning device for a computer, belonging to the technical field of computer cleaning; an electric push rod is fixed on the inner wall of the right side of the box body, a push rod is fixed on the left push end of the electric push rod, a support frame is fixed on the left end of the push rod, a connecting block is arranged between the vertical ends of the front side and the rear side in the support frame, a groove body is formed in the bottom of the vertical end, a support block is inserted in the groove body, a guide groove is formed in the vertical end on one side of the groove body in a penetrating manner, the front side and the rear side of the connecting block respectively penetrate through the guide groove and are fixedly connected with the support block, fixing frames are symmetrically fixed on the front side and the rear side of the connecting block, a steel wire rope is fixed on the fixing frames, a support column is fixed at the bottom of the horizontal; make things convenient for people to dismantle cleaning roller, the people of being convenient for accomodate it, are favorable to people to use.

Description

Computer self-cleaning device

Technical Field

The utility model relates to a clean technical field of computer, concretely relates to computer is from cleaning device.

Background

The computer self-cleaning device is mainly equipment for cleaning dust in a keyboard on a computer, and solves the defect that the keyboard is possibly damaged when the traditional manual wiping is carried out; along with the development of economy in China, the quality of computers is higher and higher, so that the requirements of people on self-cleaning devices of the computers are higher and higher; the existing cleaning device has certain disadvantages when in use, and firstly, people are inconvenient to disassemble and store the cleaning roller, so that certain adverse effects are caused; secondly, after the cleaning roller cleans the dust in the keyboard, the cleaning roller is inconvenient to clean the dust on the surface, and certain adverse effect is brought to the use process of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect with not enough, provide a reasonable in design's computer automatically cleaning device, make things convenient for people to dismantle cleaning roller, be convenient for people accomodate it, be favorable to people to use.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the refrigerator comprises a refrigerator body and a door, wherein a slot is formed in the left side of the refrigerator body, and the door is symmetrically arranged on the front and back of the left side of the refrigerator body; the cleaning box also comprises an electric push rod, a support frame, a support block and a cleaning roller, wherein the electric push rod is fixed on the inner wall of the right side of the box body, the push rod is fixed on the left push end of the electric push rod, the support frame is fixed at the left end of the push rod and is of an inverted U-shaped structure, a connecting block is arranged between the vertical ends of the front side and the rear side in the support frame, a groove body is arranged at the bottom of the vertical end, the support block is inserted in the groove body, a guide groove is arranged on the vertical end of one side of the groove body in a penetrating way, the front side and the rear side of the connecting block respectively penetrate through the guide groove and are fixedly connected with the support block, fixing frames are symmetrically fixed at the front side and the rear side on the connecting block, a steel wire rope is fixed on the fixing frames, a support, the left end of the rotating shaft penetrates through the fixed plate on the left side of the rotating shaft and then is exposed on the left side of the supporting column, driven gears are sleeved and fixed on the exposed ends on the front side and the rear side, the left side of the supporting column is rotatably connected with a main shaft through a bearing, a driving gear is sleeved and fixed on the main shaft and is respectively meshed with the driven gears on the front side and the rear side, and a crank is fixed at the left end of the main shaft; the bottom of the horizontal end is symmetrically provided with guide wheels in the front and back direction, and the other end of the steel wire rope penetrates through the guide wheels on the upper side of the steel wire rope and then is fixedly connected with the corresponding rotating shaft, wherein the steel wire rope on the front side is fixedly connected with the lower surface of the rotating shaft, and the steel wire rope on the rear side is fixedly connected with the upper surface of the rotating shaft; one side of the supporting block is rotatably connected with a supporting shaft through a bearing, the supporting shaft is arranged on the lower side of the connecting block, slots are formed in the front side and the rear side of the cleaning roller, the supporting shaft is inserted into the slot adjacent to the supporting shaft, and a hand is screwed into the cleaning roller and the supporting shaft; the electric push rod is connected with an external power supply.

Furthermore, the bottom of the fulcrum shaft is provided with a jack, and an inserting column is fixed on the slot and inserted in the jack.

Furthermore, guide rails are fixed on the walls of the box body on the upper side and the lower side of the groove, the door is arranged on the guide rails in a sliding mode through the guide groove on the right side of the door, the door on the rear side is symmetrically screwed up and down and provided with limiting strips, the door on the front side is symmetrically provided with limiting holes up and down, and the bolt penetrates through the limiting strips and is inserted into the limiting holes in a screwing mode.

Furthermore, the vertical end of the outer side of the groove body is provided with a sliding groove, the outer side of the supporting block is fixed with a sliding rail, and the sliding rail is arranged in the sliding groove in a vertically sliding manner.

Furthermore, supporting rods are fixed on the left and right side guide supports of the guide wheel and fixed on the horizontal end.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a computer automatically cleaning device, make things convenient for people to dismantle cleaning roller, be convenient for people accomodate it, be favorable to people to use.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view taken along the line a-a in fig. 2.

Fig. 4 is a schematic view of the internal structure of the middle support frame of the present invention.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a schematic view of the connection among the middle support column, the rotating wheel and the main shaft of the present invention.

Fig. 7 is a schematic view of the open door in the present embodiment.

Description of reference numerals:

the device comprises a box body 1, a groove 1-1, a door opening 2, a limiting hole 2-1, an electric push rod 3, a push rod 4, a support frame 5, a vertical end 5-1, a groove body 5-1-1, a guide groove 5-1-2, a sliding groove 5-1-3, a horizontal end 5-2, a support block 6, a cleaning roller 7, a slot 7-1, a connecting block 8, a fixing frame 9, a steel wire rope 10, a support column 11, a fixing plate 12, a rotating shaft 13, a driven gear 14, a main shaft 15, a driving gear 16, a crank 17, a guide wheel 18, a fulcrum shaft 19, a jack 19-1, a hand screw 20, an insertion column 21, a guide rail 22, a limiting strip 23, a plug 24, a slide rail 25 and.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: the door opening device comprises a box body 1 and an opening door 2, wherein a groove 1-1 is formed in the left side of the box body 1, the opening door 2 is symmetrically arranged on the front side and the back side of the left side of the box body 1, guide rails 22 are welded and fixed on the walls of the box body 1 on the upper side and the lower side of the groove 1-1, the opening door 2 is arranged on the guide rails 22 in a sliding mode through a guide groove on the right side of the opening door 2, limiting strips 23 are symmetrically screwed up and down on the opening door 2 on the back side, limiting holes 2-1 are symmetrically formed in the opening door 2 on the front side and the lower side of the opening door 2 on the front side, a bolt 24 penetrates through the limiting strips 23 and is inserted into the; the cleaning device also comprises an electric push rod 3, a push rod 4, a support frame 5, a support block 6 and a cleaning roller 7, wherein the electric push rod 3 with the model of PXTL is fixed on the inner wall of the right side of the box body 1 by screws, the push rod 4 is fixedly welded on the push end of the left side of the electric push rod 3, the support frame 5 is fixedly welded at the left end of the push rod 4, the support frame 5 is arranged in an inverted U-shaped structure, a connecting block 8 is arranged between the vertical ends 5-1 at the front side and the rear side in the support frame 5, the bottom of the vertical end 5-1 is provided with a groove body 5-1-1, the support block 6 is inserted in the groove body 5-1-1, the vertical end 5-1 at the outer side of the groove body 5-1-1 is provided with a sliding groove 5-1-3, the outer side of the support block 6 is fixedly welded with, the supporting block 6 is guided by the sliding fit between the sliding rail 25 and the sliding groove 5-1-3, the vertical end 5-1 at one side of the groove body 5-1-1 is provided with a guide groove 5-1-2 in a penetrating way, the front side and the rear side of the connecting block 8 respectively pass through the guide groove 5-1-2 and then are fixed with the supporting block 6 by screws, the connecting block 8 is symmetrically welded and fixed with a fixing frame 9 in the front and rear direction, a steel wire rope 10 is welded and fixed on the fixing frame 9, a supporting column 11 is welded and fixed at the bottom of the horizontal end 5-2 in the supporting frame 5, the front side and the rear side of the supporting column 11 are symmetrically welded and fixed with a fixing plate 12 in the left and right direction, a rotating shaft 13 is screwed and connected between the left and right fixing plates 12 at the same side through a bearing, the exposed ends of the front side and the rear side are respectively sleeved and fixed with a driven gear 14, the left side of the support column 11 is screwed and provided with a main shaft 15 through a bearing, the main shaft 15 is sleeved and fixed with a driving gear 16, the driving gear 16 is respectively meshed with the driven gears 14 of the front side and the rear side, and the left end of the main shaft 15 is welded and fixed with a crank 17; guide wheels 18 are symmetrically arranged at the front and the back of the bottom of the horizontal end 5-2, supporting rods 26 are fixedly welded on the guide supports at the left side and the right side of each guide wheel 18, the supporting rods 26 are fixedly welded on the horizontal end 5-2, the guide wheels 18 are supported through the supporting rods 26, the other ends of the steel wire ropes 10 respectively penetrate through the guide wheels 18 at the upper sides of the steel wire ropes and are fixedly welded with the corresponding rotating shafts 13, the steel wire ropes 10 at the front side are fixedly welded with the lower surfaces of the rotating shafts 13, and the steel wire ropes 10 at the rear side are fixedly welded with the upper surfaces of the rotating shafts 13; one side of the supporting block 6 is screwed with a supporting shaft 19 through a bearing, the supporting shaft 19 is arranged on the lower side of the connecting block 8, slots 7-1 are formed in the front side and the rear side of the cleaning roller 7, the supporting shaft 19 is inserted into the slot 7-1 adjacent to the supporting shaft 19, a jack 19-1 is formed in the bottom of the supporting shaft 19, an inserting column 21 is fixedly welded on the slot 7-1, the inserting column 21 is inserted into the jack 19-1, the supporting shaft 19 is inserted into the slot 7-1 through the inserting and matching of the inserting column 21 and the jack 19-1, a hand screw 20 is arranged in the cleaning roller 7 and the supporting shaft 19 in a penetrating manner, and the cleaning roller 7 is the cleaning roller in the self-cleaning device of the computer disclosed by the patent publication No. CN 209222703U; the electric push rod 3 is connected with an external power supply.

The working principle of the specific embodiment is as follows: when the device is used, the box body 1 is moved to one side of the keyboard, one side of the door 2 is arranged facing the keyboard, the cleaning roller 7 is arranged in the box body 1, when the keyboard needs to be cleaned, the bolt 24 is firstly manually pulled out to be separated from the limiting hole 2-1, so that the door 2 is manually pushed to move, the door 2 is far away from the groove 1-1, the push rod 4 is driven by the electric push rod 3 to push, the support frame 5 is pushed, the cleaning roller 7 is arranged on the upper side of the keyboard, the main shaft 15 is rotated by manually shaking the crank 17, so that the driving gear 16 on the main shaft is driven to rotate, when the driving gear 16 rotates, the driven gear 14 is meshed to drive the rotating shaft 13 to rotate, so that the steel wire rope 10 is wound or loosened, so that the height of the connecting block 8 is changed, and the height of the supporting block 6 is adjusted, the height of the cleaning roller 7 is changed, the cleaning roller 7 is arranged to be attached to the keyboard, and then the cleaning roller 7 is pushed by the electric push rod 3 to roll on the keyboard, so that dust on the keyboard is cleaned; after the cleaning roller 7 is used for a long time, the crank 17 is manually shaken firstly, the connecting block 8 is moved upwards to drive the cleaning roller 7 to be away from the keyboard for operation, the handle 20 is manually unscrewed, the cleaning roller 7 is pressed downwards, and the cleaning roller 7 is operated away from the fulcrum shaft 19, so that a new cleaning roller 7 can be conveniently replaced, and the operation is simple.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the cleaning roller 7 is provided with a groove, so that the cleaning roller can be detached and is convenient to replace, and the cleaning efficiency and quality are improved;

2. through symmetrical setting up wire rope 10 around on connecting block 8, the wire rope 10 of rear side is connected with the upper surface of axis of rotation 13, and the wire rope 10 of front side is connected with the lower surface of axis of rotation 13, and main shaft 15 rotates, drives axis of rotation 13 and rotates, makes wire rope 10 carry out the rolling or relax to the stationarity of connecting block 8 when removing has been improved.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A computer self-cleaning device comprises a box body (1) and a door (2), wherein a slot (1-1) is formed in the left side of the box body (1), and the door (2) is symmetrically arranged in front of and behind the left side of the box body (1); the method is characterized in that: the cleaning box further comprises an electric push rod (3), a push rod (4), a support frame (5), a support block (6) and a cleaning roller (7), wherein the electric push rod (3) is fixed on the inner wall of the right side of the box body (1), the push rod (4) is fixed on the left side push end of the electric push rod (3), the support frame (5) is fixed on the left end of the push rod (4), the support frame (5) is arranged in an inverted U-shaped structure, a connecting block (8) is arranged between the vertical ends (5-1) at the front side and the rear side in the support frame (5), a groove body (5-1-1) is arranged at the bottom of the vertical end (5-1), the support block (6) is inserted in the groove body (5-1-1), a guide groove (5-1-2) is arranged on the vertical end (5-1) at one side of the groove body (5-1-1), the front side and the rear side of the connecting block, the supporting device is connected and fixed with a supporting block (6), fixed frames (9) are symmetrically fixed on a connecting block (8) in a front-back manner, a steel wire rope (10) is fixed on the fixed frames (9), a supporting column (11) is fixed at the bottom of a horizontal end (5-2) in the supporting frame (5), fixed plates (12) are symmetrically fixed on the front side and the back side of the supporting column (11) in a left-right manner, a rotating shaft (13) is rotatably connected between the left fixed plate (12) and the right fixed plate (12) which are positioned on the same side through a bearing, the left end of the rotating shaft (13) is exposed on the left side of the supporting column (11) after passing through the fixed plate (12) on the left side, driven gears (14) are sleeved and fixed on the exposed ends on the front side and the back side, a main shaft (15) is rotatably connected through a bearing, a driving gear (16) is sleeved and, a crank (17) is fixed at the left end of the main shaft (15); guide wheels (18) are symmetrically arranged at the front and the rear of the bottom of the horizontal end (5-2), the other end of the steel wire rope (10) penetrates through the guide wheels (18) on the upper side of the steel wire rope respectively and then is fixedly connected with the corresponding rotating shaft (13), wherein the steel wire rope (10) on the front side is fixedly connected with the lower surface of the rotating shaft (13), and the steel wire rope (10) on the rear side is fixedly connected with the upper surface of the rotating shaft (13); one side of the supporting block (6) is provided with a supporting shaft (19) in a screwed connection mode through a bearing, the supporting shaft (19) is arranged on the lower side of the connecting block (8), slots (7-1) are formed in the front side and the rear side of the cleaning roller (7), the supporting shaft (19) is inserted into the slot (7-1) adjacent to the supporting shaft, and a hand screw (20) penetrates through the cleaning roller (7) and the supporting shaft (19); the electric push rod (3) is connected with an external power supply.

2. A computer self-cleaning apparatus as claimed in claim 1, wherein: the bottom of the fulcrum shaft (19) is provided with an insertion hole (19-1), an insertion column (21) is fixed on the slot (7-1), and the insertion column (21) is inserted in the insertion hole (19-1).

3. A computer self-cleaning apparatus as claimed in claim 1, wherein: guide rails (22) are fixed on the walls of the box body (1) on the upper side and the lower side of the open groove (1-1), the open door (2) is arranged on the guide rails (22) in a sliding mode through a guide groove on the right side of the open door, limiting strips (23) are symmetrically and rotatably connected to the open door (2) on the rear side in an up-and-down mode, limiting holes (2-1) are symmetrically and vertically formed in the open door (2) on the front side, and a bolt (24) penetrates through the limiting strips (23) and is inserted into the limiting holes (2-1) in a rotating mode.

4. A computer self-cleaning apparatus as claimed in claim 1, wherein: the vertical end (5-1) at the outer side of the groove body (5-1-1) is provided with a sliding groove (5-1-3), the outer side of the support block (6) is fixed with a sliding rail (25), and the sliding rail (25) is arranged in the sliding groove (5-1-3) in a vertically sliding manner.

5. A computer self-cleaning apparatus as claimed in claim 1, wherein: the guide supports on the left side and the right side of the guide wheel (18) are respectively fixed with a support rod (26), and the support rods (26) are fixed on the horizontal end (5-2).