CN211468005U - Wisdom blackboard surface cleaning device - Google Patents
Wisdom blackboard surface cleaning device Download PDFInfo
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- CN211468005U CN211468005U CN201922330560.4U CN201922330560U CN211468005U CN 211468005 U CN211468005 U CN 211468005U CN 201922330560 U CN201922330560 U CN 201922330560U CN 211468005 U CN211468005 U CN 211468005U
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- power box
- belt
- box body
- channel
- cleaning device
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Abstract
The utility model discloses a wisdom blackboard surface cleaning device relates to wisdom blackboard technical field. The utility model comprises an auxiliary screen; guide rods are fixed on the upper and lower parts of the auxiliary screen; the guide rod is provided with a channel; the two guide rods are both connected with a power box body in a sliding way; the inner wall of the channel is provided with internal threads; the power box body is fixed with a motor through a fixing plate; a driving wheel is fixed on an output shaft of the motor, one end of the output shaft penetrates through the fixing plate, and is connected with a stud matched with the groove channel in a threaded manner; the inner wall of the power box body is rotationally connected with a belt wheel through a rotating shaft; one end of the rotating shaft penetrates through the side wall of the power box body and is connected with a driven wheel; the belt wheels in the two power boxes are connected through a belt; the surface of the belt is evenly provided with brush blocks. The utility model discloses a set up guide arm and power box, utilize the band pulley to drive the belt and realize the upper and lower clearance to vice screen, utilize double-screw bolt on the power box to realize horizontal migration, clear up vice screen horizontal direction, solved current wisdom blackboard and needed the manual problem of clearing up the influence explanation of manual work.
Description
Technical Field
The utility model belongs to the technical field of the wisdom blackboard, especially, relate to a wisdom blackboard surface cleaning device.
Background
An existing intelligent blackboard generally comprises a main screen and two auxiliary screens, wherein the two auxiliary screens are arranged on two sides of the main screen respectively, the main screen is a large-screen all-in-one machine with an operating system, touch operation can be conducted, and the auxiliary screens can be written by normal chalk.
However, the existing intelligent blackboard does not have the function of automatic cleaning, and the surface of the written auxiliary screen needs to be manually cleaned. And the manual cleaning speed is slow, so that the explanation rhythm is easy to interrupt.
Therefore, need an urgent need for an intelligence blackboard with automatic clearance function for vice screen can clear up automatically after writing, reduces the condition that needs the artifical continuous manual clearance, influence the explanation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wisdom blackboard surface cleaning device, through setting up guide arm and power box, utilize the band pulley to drive the belt and realize the upper and lower clearance to vice screen, utilize double-screw bolt on the power box to realize horizontal migration, clear up vice screen horizontal direction, solved current wisdom blackboard and needed the manual problem that influences the explanation of clearing up of manual work.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an intelligent blackboard surface cleaning device, which comprises an auxiliary screen; the upper surface and the lower surface of the auxiliary screen are fixedly connected with guide rods; the side surface of the guide rod is provided with a channel along the length direction; the two guide rods are both connected with a power box body in a sliding manner; the cross section of the channel is arc-shaped and is a major arc; the inner wall of the channel is provided with internal threads;
the two power box bodies are connected with each other through a U-shaped groove plate; the side surface of the power box body is fixedly connected with a fixing plate; the side surface of the fixed plate is fixedly connected with a motor; the output shaft of the motor is fixedly connected with a driving wheel; one end of an output shaft of the motor penetrates through the fixing plate and is fixedly connected with a stud matched with the groove channel in a threaded manner;
the inner wall of the power box body is rotatably connected with a belt wheel through a rotating shaft; one end of the rotating shaft penetrates through the side wall of the power box body and is connected with a driven wheel in transmission connection with the driving wheel;
the belt wheels in the two power boxes are connected through a belt; brush blocks are uniformly distributed on the surface of the belt; the power box body is provided with a notch for the belt to pass through.
Furthermore, two ends of the U-shaped trough plate are connected with tensioning devices; the tensioning device comprises two strip-shaped plates which are arranged side by side; the side surfaces of the two strip-shaped plates are both provided with straight notches and are respectively connected with the two outer side walls of the U-shaped groove plate through screws; a tensioning roller is rotatably connected between the two strip plates; the tension roller is in contact with the inner surface of the underside of the belt.
Further, the internal threads in the two channels are opposite in direction.
Further, the driven wheel is a one-way belt wheel or a one-way chain wheel.
The utility model discloses following beneficial effect has:
the utility model discloses a set up the belt, utilize the brush piece on the belt to carry out the clearance of cleaning of vertical direction to vice screen surface, utilize the channel cooperation on double-screw bolt and the guide arm, realize the belt along the ascending removal of vice screen horizontal direction, accomplish the holistic clearance of vice screen to realize the automatic clearance of vice screen, reduced artifical clearance, the condition of influence explanation takes place.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an intelligent blackboard surface cleaning device of the present invention;
FIG. 2 is a schematic structural view of two power boxes and a U-shaped groove plate;
FIG. 3 is a top view of the structure of FIG. 2;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a schematic structural view of the power box;
FIG. 6 is a schematic view of the rear view of FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-secondary screen, 2-U-shaped groove plate, 3-guide rod, 4-power box, 5-motor, 6-stud, 7-belt wheel, 201-tensioning device, 202-strip plate, 203-straight notch, 204-tensioning roller, 301-groove channel, 401-fixing plate, 402-driven wheel, 403-notch, 404-rotating shaft, 501-driving wheel, 701-belt and 702-brush block.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, the utility model relates to an intelligent blackboard surface cleaning device, which comprises an auxiliary screen 1; the upper surface and the lower surface of the auxiliary screen 1 are fixedly connected with guide rods 3; the side surface of the guide rod 3 is provided with a channel 301 along the length direction; the cross section of the channel 301 is arc-shaped and is a major arc, so that the channel 301 and the side surface of the guide rod 3 form a gap. The inner wall of the channel 301 is provided with internal threads, and the directions of the internal threads in the two channels 301 are opposite.
The two guide rods 3 are both connected with a power box body 4 in a sliding manner, the power box body 4 is of a cuboid box body structure, dovetail grooves or T-shaped grooves can be formed in the side surfaces of the guide rods 3, and dovetail blocks or T-shaped blocks matched with the side surfaces of the power box body 4 can be connected to the side walls of the power box body 4 to realize mutual sliding; a sliding rail can also be arranged on the guide rod 3, and the power box body 4 is directly connected with a sliding block on the sliding rail to realize sliding.
As shown in fig. 2-6, the two power cases 4 are connected with each other through a U-shaped slot plate 2, so as to increase the stability of movement; the side surface of the power box body 4 is fixedly connected with a fixing plate 401, and the fixing plate 401 extends into the channel 301; the side surface of the fixed plate 401 is fixedly connected with a bent plate, and a motor 5 is fixedly arranged on the bent plate; an output shaft of the motor 5 is fixedly connected with a driving wheel 501, and the driving wheel 501 can be a belt wheel or a chain wheel; fixing plate 401 is run through to motor 5's output shaft one end to fixedly connected with and slot way 301 screw-thread fit's double-screw bolt 6, thereby drive double-screw bolt 6 through motor 5 and rotate, through screw-thread fit, make double-screw bolt 6 can follow slot way 301 axial displacement, realize power box 4 at the purpose that guide pillar 3 length direction removed.
The inner wall of the power box body 4 is rotatably connected with a belt wheel 7 through a rotating shaft 404, and the belt wheel 7 is a synchronous belt wheel; one end of the rotating shaft 404 penetrates through the side wall of the power box body 4 and is connected with a driven wheel 402 which is in chain transmission or belt transmission with the driving wheel 501; the driven wheel 402 is a one-way pulley or a one-way sprocket, so that the driven wheel 402 can drive the rotating shaft 404 to rotate only when rotating counterclockwise or clockwise.
The belt wheels 7 in the two power boxes 4 are connected through a belt 701; brush blocks 702 are uniformly distributed on the surface of the belt 701, and the brush blocks 702 can be sponge or wool top sections and can be fixed on the outer surface of the belt 701 in a seam or gluing mode and the like; the power case 4 is opened with a notch 403 through which the belt 701 passes.
As shown in fig. 1 and 2, the motor 5 at the upper end rotates counterclockwise, and simultaneously drives the stud 6 to rotate, and the driven wheel 402 drives the belt wheel 7 to rotate counterclockwise, so that the brush block 702 in contact with the surface of the secondary screen 1 is cleaned from the upper side of the secondary screen 1 to the lower side.
At this moment, the motor 5 located below rotates clockwise, because the driven wheel 402 is a one-way belt wheel or a one-way chain wheel, the motion condition of the belt 701 cannot be influenced, the motor 5 located below drives the stud 6 located below to rotate clockwise, and because the internal thread directions of the grooves 301 on the two guide rods 3 are opposite, the moving directions of the two studs 6 in the grooves 301 are consistent, the upper power box body 4 and the lower power box body 4 are synchronously driven to move along the horizontal direction of the auxiliary screen 1, and the surface of the auxiliary screen 1 is cleaned.
After moving to auxiliary screen 1 one end, two motors 5 are the reversal simultaneously, at this moment, the motor 5 clockwise rotation of top, and the motor 5 of below drives band pulley 7 anticlockwise rotation through following driving wheel 402, make brush piece 702 still down carry out the surface clearance by auxiliary screen 1 top, thereby can not be with the dust that brushes, take auxiliary screen 1 top from auxiliary screen 1 below, and then guaranteed the thoroughness of clearance, and the direction of rotation of double-screw bolt 6 changes, thereby make the purpose of power box 4 antiport.
As shown in fig. 3 and 4, the U-shaped channel plate 2 is connected with a tensioning device 201 at both ends; the tensioning device 201 comprises two strip-shaped plates 202 arranged side by side; the side surfaces of the two strip-shaped plates 202 are both provided with straight notches 203 and are respectively connected with the two outer side walls of the U-shaped groove plate 2 through screws;
a tension roller 204 is rotatably connected between the two strip-shaped plates 202; the tension roller 204 is in contact with the inner surface of the lower side of the belt 701, the tension roller 204 is used for pressing the belt 701 downwards, so that the brush block 702 can be better in contact with the surface of the secondary screen 1, the cleaning effect is improved, or when the brush block 702 is worn, the cleaning purpose can be further met; the tension device 201 can be arranged in a plurality of numbers, and the arrangement is distributed at the middle part of the U-shaped groove plate 2, so that the sufficient contact effect of the brush block 702 and the surface of the auxiliary screen 1 is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. An intelligent blackboard surface cleaning device comprises a secondary screen (1); the method is characterized in that: the upper surface and the lower surface of the auxiliary screen (1) are fixedly connected with guide rods (3); the side surface of the guide rod (3) is provided with a channel (301) along the length direction; the two guide rods (3) are both connected with a power box body (4) in a sliding manner; the cross section of the channel (301) is arc-shaped and is a major arc; the inner wall of the channel (301) is provided with internal threads;
the two power box bodies (4) are connected with each other through a U-shaped groove plate (2); a fixing plate (401) is fixedly connected to the side surface of the power box body (4); the motor (5) is fixedly connected to the side surface of the fixing plate (401); an output shaft of the motor (5) is fixedly connected with a driving wheel (501); one end of an output shaft of the motor (5) penetrates through the fixing plate (401) and is fixedly connected with a stud (6) in threaded fit with the channel (301);
the inner wall of the power box body (4) is rotatably connected with a belt wheel (7) through a rotating shaft (404); one end of the rotating shaft (404) penetrates through the side wall of the power box body (4) and is connected with a driven wheel (402) in transmission connection with the driving wheel (501);
the belt wheels (7) in the two power box bodies (4) are connected through a belt (701); brush blocks (702) are uniformly distributed on the surface of the belt (701); the power box body (4) is provided with a notch (403) for a belt (701) to pass through.
2. The intelligent blackboard surface cleaning device according to claim 1, wherein the U-shaped groove plate (2) is connected with tensioning devices (201) at two ends; the tensioning device (201) comprises two strip-shaped plates (202) arranged side by side; the side surfaces of the two strip-shaped plates (202) are respectively provided with a straight notch (203) and are respectively connected with the two outer side walls of the U-shaped groove plate (2) through screws;
a tensioning roller (204) is rotatably connected between the two strip-shaped plates (202); the tension roller (204) is in contact with the inner surface of the lower side of the belt (701).
3. An intelligent blackboard surface cleaning device according to claim 1 or 2, characterised in that the internal threads in the two channels (301) are in opposite directions.
4. An intelligent blackboard surface cleaning device according to claim 3, wherein the driven wheel (402) is a one-way pulley or a one-way sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330560.4U CN211468005U (en) | 2019-12-23 | 2019-12-23 | Wisdom blackboard surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330560.4U CN211468005U (en) | 2019-12-23 | 2019-12-23 | Wisdom blackboard surface cleaning device |
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| Publication Number | Publication Date |
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| CN211468005U true CN211468005U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922330560.4U Active CN211468005U (en) | 2019-12-23 | 2019-12-23 | Wisdom blackboard surface cleaning device |
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| CN (1) | CN211468005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246712A (en) * | 2020-10-30 | 2021-01-22 | 安徽文香信息技术有限公司 | Electronic blackboard assembly with self-cleaning structure and using method |
-
2019
- 2019-12-23 CN CN201922330560.4U patent/CN211468005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246712A (en) * | 2020-10-30 | 2021-01-22 | 安徽文香信息技术有限公司 | Electronic blackboard assembly with self-cleaning structure and using method |
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