CN215360666U - Wisdom blackboard touch all-in-one - Google Patents

Abstract

The utility model relates to the technical field of intelligent teaching, in particular to an intelligent blackboard touch all-in-one machine which comprises an intelligent blackboard body, wherein a support is fixedly connected to the bottom end of the intelligent blackboard body, a base is fixedly connected to the bottom end of the support, a stress rod is arranged on the surface of the base, a placing plate is fixedly connected to the top end of the stress rod, and a cleaning mechanism is arranged on the surface of the left side of the intelligent blackboard body. The device is through regarding the motor as power source, simultaneously through the threaded shaft as the transmission, then the automatic removal distance at wisdom blackboard body surface of control link, the cotton is cleaned to the screen of wisdom blackboard body to the drive in the link removes, there is a large amount of dusts on avoiding the screen, the teacher when the touch screen is controlled, the dust is worn and torn to the screen of wisdom blackboard body, the degree of wear of the daily use of wisdom blackboard body screen has been reduced, the life of wisdom blackboard body has been improved to a certain extent.

Description

Wisdom blackboard touch all-in-one

Technical Field

The utility model relates to the technical field of intelligent teaching, in particular to an intelligent blackboard touch all-in-one machine.

Background

With the progress of electronic science and technology, ultra-thin electronic display screen, touch screen and the like have been applied to the field of education and teaching, and in the prior art, the touch intelligent blackboard is mostly composed of push-pull blackboard, high shooting instrument, touch all-in-one machine, sound box and other accessories, and is provided by different manufacturers.

The wisdom blackboard touch all-in-one on the market has been comparatively common in some city teaching, the mr often can control the wisdom blackboard screen through the mode of touch screen when in class, the wisdom blackboard is in the classroom that has the chalk dust for a long time, often at a large amount of granule dust of the screen surface adhesion of wisdom blackboard, when the teacher operates the touch-control, the dust granule causes wearing and tearing to the screen in with the screen contact, the life of wisdom blackboard has been reduced, we have proposed a wisdom blackboard touch all-in-one for this and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smart blackboard touch all-in-one machine, which aims to solve the problems that a large amount of particle dust is adhered to the surface of a screen of a smart blackboard when the smart blackboard provided by the background technology is in a classroom with chalk dust for a long time, and when a teacher performs operation touch control, the dust particles are in contact with the screen to cause abrasion to the screen, so that the service life of the smart blackboard is shortened.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wisdom blackboard touch all-in-one, includes wisdom blackboard body, the bottom fixedly connected with support of wisdom blackboard body, and the bottom fixedly connected with base of support, the surface mounting of base has the atress pole, and the top fixedly connected with of atress pole places the board, the left side surface mounting of wisdom blackboard body has clearance mechanism, clearance mechanism includes the link, the inner wall connection of link has the backplate, the backplate is provided with two sets ofly, and is two sets of fixed connection spring telescopic link between the backplate, the inboard of backplate is installed and is cleaned the cotton.

Preferably, the top end of the connecting frame is hinged with a hinged plate, the bottom end of the connecting frame is provided with a through hole, a pull rod is inserted into the through hole, the top end of the pull rod is fixedly connected with a return spring, and the bottom end of the pull rod is fixedly connected with a clamping plate.

Preferably, the inboard of cardboard has been seted up the arc and has been led to the groove, and the surface that the arc led to the groove contacts with the smooth pearl, the horizontal even installation in the bottom surface of wisdom blackboard body of smooth pearl.

Preferably, the inner sides of the guard plates are fixedly connected with the cylindrical lugs, and the cylindrical lugs are oppositely distributed on the surfaces of the two sets of guard plates.

Preferably, the surface of the hinged plate is provided with a fixing mechanism, the fixing mechanism comprises a clamping sleeve, the surface of the clamping sleeve is provided with a groove, clamping pins are oppositely inserted in the groove, the surface of each clamping pin is fixedly connected with a limiting rod, and the surface of each limiting rod is sleeved with a flexible spring.

Preferably, the surface of the limiting rod is fixedly connected with the shifting button, and the surface of the clamping sleeve is provided with a strip-shaped through groove matched with the shifting button.

Preferably, the surface of the toggle button is provided with an arc-shaped groove, and the surface of the arc-shaped groove is provided with anti-skid grains.

Preferably, a transmission mechanism is installed inside the groove of the clamping sleeve, the transmission mechanism comprises a clamping block, a threaded sleeve is fixedly connected to the surface of the clamping block, the threaded sleeve is sleeved on the surface of the threaded shaft, and the right side of the threaded shaft is connected with the motor.

Compared with the prior art, the utility model has the beneficial effects that:

(1) compared with the traditional structure, the device has the advantages that the transmission mechanism and the cleaning mechanism are arranged, the motor serves as a power source, the threaded shaft serves as transmission, the automatic moving distance of the connecting frame on the surface of the intelligent blackboard body is controlled, the connecting frame moves to drive the cleaning cotton to clean the screen of the intelligent blackboard body, a large amount of dust is prevented from being on the screen, when a teacher controls the touch screen, the dust abrades the screen of the intelligent blackboard body, the abrasion degree of daily use of the screen of the intelligent blackboard body is reduced, and the service life of the intelligent blackboard body is prolonged to a certain extent;

(2) the device is through being provided with fixed establishment, compare in traditional structure, this device is through the installation of inserting formula to fixture block and cutting ferrule, and the elasticity through flexible spring promotes the bayonet lock and removes, the bayonet lock carries out the extrusion formula to the fixture block and fixes, thereby accomplish the quick butt joint between clearance mechanism and the drive mechanism, staff's installation effectiveness is improved, and simultaneously, move in the link inside through the pull rod, the ductility of return spring, change the position of cardboard, the length that makes the link can extend, then make the device can be suitable for the wisdom blackboard body use of different width, the application scope of device has been increased, the practical effect of device has been improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the drive mechanism of the present invention;

FIG. 3 is a partial perspective view of the cleaning mechanism of the present invention;

FIG. 4 is a perspective exploded view of the securing mechanism of the present invention;

FIG. 5 is a schematic view of a partial three-dimensional blasting of the cleaning mechanism of the present invention.

In the figure: 1. an intelligent blackboard body; 2. a support; 3. a base; 4. a stress beam; 5. placing the plate; 6. a transmission mechanism; 61. a motor; 62. a threaded shaft; 63. a threaded sleeve; 64. a clamping block; 7. a cleaning mechanism; 71. a connecting frame; 72. a hinge plate; 73. a pull rod; 74. clamping a plate; 75. a return spring; 76. a guard plate; 77. a spring telescopic rod; 78. wiping cotton; 79. a sliding bead; 8. a fixing mechanism; 81. a card sleeve; 82. a bayonet lock; 83. a limiting rod; 84. a flexible spring; 85. and (6) a toggle button.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: an intelligent blackboard touch all-in-one machine comprises an intelligent blackboard body 1, wherein a support 2 is fixedly connected to the bottom end of the intelligent blackboard body 1, a base 3 is fixedly connected to the bottom end of the support 2, a stress rod 4 is mounted on the surface of the base 3, a placing plate 5 is fixedly connected to the top end of the stress rod 4, a cleaning mechanism 7 is mounted on the left side surface of the intelligent blackboard body 1, the cleaning mechanism 7 comprises a connecting frame 71, a protective plate 76 is connected to the inner wall of the connecting frame 71, two groups of protective plates 76 are arranged, a spring telescopic rod 77 is fixedly connected between the two groups of protective plates 76, and wiping cotton 78 is mounted on the inner side of the protective plate 76;

further, the top of link 71 articulates there is articulated slab 72, the through-hole has been seted up to the bottom of link 71, and the inside of through-hole is inserted and is equipped with pull rod 73, the top fixedly connected with return spring 75 of pull rod 73, the bottom fixedly connected with cardboard 74 of pull rod 73, through pulling cardboard 74 downwards, cardboard 74 is through pull rod 73 with return spring 75 tensile deformation in the motion to make the length of link 71 obtain extending, make it can be suitable for not the wisdom blackboard body 1 of co-altitude to be suitable for, then improve the application scope of device, improve the practicality of device.

Further, the arc through groove has been seted up to cardboard 74's inboard, and the surface that the arc led to the groove contacts with smooth pearl 79, and smooth pearl 79 transversely evenly installs on the bottom surface of wisdom blackboard body 1, drives cardboard 74 when link 71 moves at the during operation, cardboard 74 produces the friction with smooth pearl 79 in the removal, thereby cause smooth pearl 79 to take place the rotation, then reduced the frictional force between cardboard 74 and the wisdom blackboard body 1, improved the smoothness degree of link 71 when the motion.

Further, the cylindrical bumps are fixedly connected to the inner sides of the guard plates 76 and are oppositely distributed on the surfaces of the two sets of guard plates 76, when the wiping cotton 78 is clamped by the two sets of guard plates 76, the cylindrical bumps on the inner sides of the guard plates 76 are in contact with the surfaces of the wiping cotton 78 and squeeze the wiping cotton 78, and therefore the wiping cotton 78 is prevented from falling off due to the influence of friction in daily use.

Further, the surface mounting of articulated slab 72 has fixed establishment 8, fixed establishment 8 includes cutting ferrule 81, the recess has been seted up on the surface of cutting ferrule 81, and the inside opposition of recess is inserted and is equipped with bayonet lock 82, bayonet lock 82's fixed surface is connected with gag lever post 83, flexible spring 84 has been cup jointed on the surface of gag lever post 83, dial the surface of button 85 for the slope design, insert when establishing inside the recess of cutting ferrule 81 when fixture block 64 and form the extrusion force to dialling button 85, make and dial button 85 outwards removal, insert the inside back of recess of cutting ferrule 81 completely when fixture block 64, realize dialling the automatic block of button 85 to fixture block 64 under flexible spring 84's spring action.

Further, the fixed surface of gag lever post 83 is connected and is dialled button 85, and the strip that matches with dialling button 85 is seted up on the surface of cutting ferrule 81 leads to the groove, when the staff need take out fixture block 64, dials button 85 through promoting to control bayonet lock 82 breaks away from the block to fixture block 64, thereby dismantles fixture block 64 fast, improves staff's work efficiency.

Further, dial the surface of button 85 and seted up the arc recess, and the surface of arc recess is provided with anti-skidding line, when the staff promoted to dial button 85, the arc recess of dialling button 85 laminates with staff's hand mutually, dials the anti-skidding line on the arc recess surface of button 85 and is increasing staff's hand and dial the frictional force between the button 85, avoids sliding when dialling button 85.

Further, cutting ferrule 81's recess internally mounted has drive mechanism 6, drive mechanism 6 includes fixture block 64, and fixture block 64's fixed surface is connected with swivel nut 63, and swivel nut 63 cup joints on the surface of threaded shaft 62, and the right side of threaded shaft 62 is connected with motor 61, and through motor 61 as the power source, threaded shaft 62 is as the transmission to control swivel nut 63 and move on threaded shaft 62 surface, then realize wiping the automatic clearance of cotton 78 to wisdom blackboard body 1 screen.

The working principle is as follows: when the intelligent blackboard is used, as shown in fig. 2, 3 and 4, a group of movable guard plates 76 are pulled, wiping cotton 78 is placed between the two groups of guard plates 76, at the moment, the wiping cotton 78 is fixed through the two groups of guard plates 76 under the influence of the telescopic force of a spring telescopic rod 77, meanwhile, the connecting frame 71 is close to the surface of the intelligent blackboard body 1, the hinged plate 72 is rotated and opened, so that the inner side of the hinged plate 72 is contacted with the top end of the intelligent blackboard body 1, at the moment, the clamping plate 74 is pulled downwards, the clamping plate 74 drives the pull rod 73 to move in the movement, the pull rod 73 stretches and deforms the return spring 75 in the movement, the clamping plate 74 is tightly buckled at the bottom end of the intelligent blackboard body 1 under the action of the pulling force of the return spring 75, and the arc-shaped groove of the clamping plate 74 is attached to the surface of the sliding bead 79, so as to complete initial installation;

at this time, the ferrule 81 is sleeved on the surface of the ferrule 64, the ferrule 64 is inserted into the groove of the ferrule 81 to extrude the detent 82, the detent 82 is forced to push the limiting rod 83 to move, and after the motor 61 is completely inserted into the groove of the ferrule 81, the detent 82 applies pressure to the ferrule 64 under the elastic force of the flexible spring 84, so that the ferrule 64 and the ferrule 81 are fixed;

secondly, when a teacher cleans a screen, the teacher starts the motor 61 by opening a switch button on the surface of the intelligent blackboard body 1, the output shaft of the motor 61 drives the threaded shaft 62 to rotate, the threaded shaft 62 moves the threaded sleeve 63 on the surface of the threaded shaft 62 in the rotation process, at the moment, the threaded sleeve 63 drives the clamping block 64 to move in the movement process, the clamping block 64 drives the clamping sleeve 81 to move in the movement process, the clamping sleeve 81 drives the connecting frame 71 to move in the movement process through the hinged plate 72, and the connecting frame 71 drives the wiping cotton 78 to wipe dust on the surface of the screen of the intelligent blackboard body 1 in the movement process, so that the cleanliness of the surface of the intelligent blackboard body 1 is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a wisdom blackboard touch all-in-one, includes wisdom blackboard body (1), its characterized in that: bottom fixedly connected with support (2) of wisdom blackboard body (1), and the bottom fixedly connected with base (3) of support (2), the surface mounting of base (3) has stress pole (4), and the top fixedly connected with of stress pole (4) places board (5), the left side surface mounting of wisdom blackboard body (1) has clearance mechanism (7), clearance mechanism (7) are including link (71), the inner wall connection of link (71) has backplate (76), backplate (76) are provided with two sets ofly, and are two sets of fixed connection spring telescopic link (77) between backplate (76), cotton (78) are cleaned to the inboard of backplate (76) is installed.

2. The intelligent blackboard touch all-in-one machine of claim 1, wherein: the top end of the connecting frame (71) is hinged with a hinged plate (72), the bottom end of the connecting frame (71) is provided with a through hole, a pull rod (73) is inserted into the through hole, the top end of the pull rod (73) is fixedly connected with a return spring (75), and the bottom end of the pull rod (73) is fixedly connected with a clamping plate (74).

3. The intelligent blackboard touch all-in-one machine of claim 2, wherein: the inboard of cardboard (74) has been seted up the arc and has been led to the groove, and the surface that the arc led to the groove contacts with smooth pearl (79), the horizontal even installation in the bottom surface of wisdom blackboard body (1) of smooth pearl (79).

4. The intelligent blackboard touch all-in-one machine of claim 1, wherein: the inner sides of the guard plates (76) are fixedly connected with cylindrical lugs, and the cylindrical lugs are oppositely distributed on the surfaces of the two sets of guard plates (76).

5. The intelligent blackboard touch all-in-one machine of claim 2, wherein: the surface mounting of articulated slab (72) has fixed establishment (8), fixed establishment (8) include cutting ferrule (81), the surface of cutting ferrule (81) is seted up flutedly, and the inside opposition of recess is inserted and is equipped with bayonet lock (82), the fixed surface of bayonet lock (82) is connected with gag lever post (83), the surface of gag lever post (83) has cup jointed flexible spring (84).

6. The intelligent blackboard touch all-in-one machine of claim 5, wherein: the surface of the limiting rod (83) is fixedly connected with a shifting button (85), and the surface of the clamping sleeve (81) is provided with a strip-shaped through groove matched with the shifting button (85).

7. The intelligent blackboard touch all-in-one machine of claim 6, wherein: an arc-shaped groove is formed in the surface of the shifting button (85), and anti-skidding grains are arranged on the surface of the arc-shaped groove.

8. The intelligent blackboard touch all-in-one machine of claim 5, wherein: the improved motor is characterized in that a transmission mechanism (6) is installed inside a groove of the clamping sleeve (81), the transmission mechanism (6) comprises a clamping block (64), a threaded sleeve (63) is fixedly connected to the surface of the clamping block (64), the threaded sleeve (63) is sleeved on the surface of the threaded shaft (62), and the right side of the threaded shaft (62) is connected with the motor (61).

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