CN212032385U

CN212032385U - Touch type integrated computer for chalk dust prevention education

Info

Publication number: CN212032385U
Application number: CN202020945360.XU
Authority: CN
Inventors: 孙睦进
Original assignee: Shanghai Tiantong Information Technology Co ltd
Current assignee: Shanghai Tiantong Information Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-11-27
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a touch all-in-one computer technical field is used in education, and discloses a prevent chalk dust education and use touch all-in-one computer, including the frame, the middle fixed mounting of frame has the touch-sensitive screen, the both sides of frame fixedly connected with rotates the hinge, two rotate the hinge and rotate near one side in the outside and be connected with the supporting platform, the vertical groove has been seted up at the middle part of supporting platform, the top fixedly connected with pivot of dog, the outside rotation of pivot is connected with the rotating sleeve, the right side fixedly connected with of rotating sleeve sweeps the ash brush erection column, the bottom fixedly mounted of sweeping the ash brush erection column has the brush; the ash sweeping brush mounting column is driven to slide up and down along two vertical edges of the touch screen through the up-and-down sliding of the sliding block, so that the brush is driven to slide up and down on the surface of the touch screen, the chalk dust on the surface of the touch screen is cleaned, and the effect of preventing the screen chalk dust from being accumulated is achieved.

Description

Touch type integrated computer for chalk dust prevention education

Technical Field

The utility model relates to a touch integrated computer technology field specifically is a prevent chalk dust education and use touch integrated computer.

Background

Along with the popularization of modernized teaching theory, the high-tech is more and more applied in the classroom, education is with touch integrated computer is exactly one of them, this kind of computer is the great screen of a monoblock, the host computer is integrated in the space of screen rear, generally install between two blackboards, the teacher carries out the demonstration of classroom content through hand touch screen, the knowledge content that makes the student see is more vivid, but because current touch integrated computer is installed mostly between two blackboards, so the gathering that has the dust in the use inevitable, lead to the definition of screen to reduce, influence teaching effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a prevent that chalk dust education is with integrative computer of touch possesses the advantage that prevents the accumulational screen chalk dust, has solved the problem that the dust was piled up with integrative computer of touch screen volume for current education.

(II) technical scheme

For the purpose of realizing above-mentioned prevention piling up of screen chalk dust, the utility model provides a following technical scheme: a touch integrated computer for chalk dust prevention education comprises a frame, wherein a touch screen is fixedly installed in the middle of the frame, rotating hinges are fixedly connected to two sides of the frame, one side, close to the outer side, of each rotating hinge is rotatably connected with a supporting platform, a vertical groove is formed in the middle of each supporting platform, baffles are installed at two ends of each vertical groove, a threaded rod is rotatably connected between the two baffles, the outer portion of the threaded rod is rotatably connected with a sliding block, the top of the sliding block is fixedly connected with a support, the top of the support is fixedly connected with a support column, a spring is movably sleeved outside the support column, a stop block is fixedly connected to the top of the spring, a rotating shaft is fixedly connected to the top of the stop block, a rotating sleeve is rotatably connected to the outer portion of the rotating shaft, a dust sweeping installation column is fixedly connected to the right side of the rotating sleeve, and a brush is, the utility model discloses a support platform, including vertical groove, rotation branch, fender, motor room, the inside fixed mounting of motor room has a motor, the bottom fixed mounting of frame has control panel, the bottom both ends fixedly connected with support of frame.

Preferably, the frame and the front side of the supporting platform are located on the same horizontal plane, the front side of the touch screen and the front side of the frame are located on the same horizontal plane, and the length of the supporting platform is equal to the width of the frame.

Preferably, the rotating hinge is installed at a junction of the frame and the rear side face of the supporting platform, the length of the vertical groove is equal to the width of the touch screen, and the diameter of the baffle is larger than that of the threaded rod.

Preferably, the slider is the cuboid form, and its width equals the width in vertical groove, the threaded groove has been seted up to the middle part of slider and the cylindrical inslot wall of threaded rod rotation junction, carry out fixed connection through the shaft coupling between the left end of threaded rod and motor.

Preferably, a cylindrical groove is formed in the stop block, the support column is inserted into the cylindrical groove, the diameter of the top of the support column is larger than the diameter of an opening in the bottom of the cylindrical groove, and the spring is a return spring.

Preferably, the distance between the stop lever and the bottom of the vertical groove is equal to the distance between the top of the stop block and the bottom of the vertical groove when the ash sweeping brush mounting column is completely compressed into the vertical groove, and the brush is an anti-static brush.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent that chalk dust education uses integrative computer of touch possesses following beneficial effect:

1. this prevent chalk dust education and use touch-type body computer, screw rotation through between threaded rod and the slider drives the slider and slides from top to bottom in vertical direction along the threaded rod, the dog is connected to the rethread support and is driven to sweep the ash brush erection column and slide from top to bottom in vertical direction, again through will sweep the ash brush erection column round the pivot rotate to with touch-sensitive screen both sides vertical state, slide from top to bottom through two vertical limits of the ash brush erection column of sweeping along the touch-sensitive screen of the drive through the up-and-down slip of slider this moment, thereby it slides from top to bottom to drive the brush on the touch-sensitive screen surface, the realization is cleaned touch-sensitive screen surface chalk dust, thereby reached and prevented the accumulational effect of screen.

2. This prevent chalk dust education and use integrated touch computer, through installation spring and pillar between dog and the support, the column groove is seted up to the rethread in the inside of dog, make the dog slide from top to bottom on vertical direction along the pillar, through will sweeping the ash brush erection column round the pivot rotate to with vertical groove coincidence state, the rethread is pressed down to sweep the ash brush erection column and is made the spring shrink, make the ash brush erection column shrink to vertical inslot portion, the rethread rotates supporting platform to frame rear round rotating hinge, the hiding of supporting platform has been realized, thereby reach the whole more pleasing to the eye effect of messenger's equipment.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the folding structure of the ash brush of the present invention;

fig. 4 is a schematic view of the spring return structure of the present invention.

In the figure: 1-frame, 2-touch screen, 3-rotating hinge, 4-supporting platform, 5-vertical groove, 6-baffle, 7-threaded rod, 8-slide block, 9-rotating shaft, 10-ash-sweeping brush mounting column, 11-brush, 12-rotating sleeve, 13-stop block, 14-spring, 15-support column, 16-rotating support rod, 17-stop rod, 18-support seat, 19-motor chamber, 20-motor, 21-control panel and 22-support.

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. 1-4, a touch type integrated computer for preventing chalk dust education comprises a frame 1, wherein the frame 1 and the front side of a support platform 4 are on the same horizontal plane, the front side of a touch screen 2 and the front side of the frame 1 are on the same horizontal plane, the length of the support platform 4 is equal to the width of the frame 1, a brush 11 at the bottom of a dust brush installation column 10 connected in a sliding manner inside the support platform 4 cleans chalk dust on the surface of the touch screen 2 to prevent dust accumulation, so that the support platform 4 is used as a platform for sliding the dust brush installation column 10, the surface of the dust brush installation column needs to be on the same horizontal plane with the surfaces of the touch screen 2 and the frame 1, the horizontal cleaning function of the brush 11 can be exerted, the touch screen 2 is required to be equal in height to the front side of the frame 1, and the movement range of the dust brush installation column 10 is the width range of the frame 1, therefore, the length of the supporting platform 4 needs to be equal to the width of the frame 1, the touch screen 2 is fixedly installed in the middle of the frame 1, the two sides of the frame 1 are fixedly connected with the rotating hinges 3 through welding, the rotating hinges 3 are installed at the junction of the frame 1 and the rear side face of the supporting platform 4, the length of the vertical groove 5 is equal to the width of the touch screen 2, the diameter of the baffle 6 is larger than that of the threaded rod 7, the rotating hinges 3 are used for enabling the supporting platform 4 to rotate around the supporting platform and rotate to the side rear side of the frame 1 to hide the two supporting platforms 4, the front surface of the frame 1 is not influenced in appearance and cleanness, the supporting platform looks simple and does not influence the class-going degree of students, the sliding track of the sliding block 8 driving the ash brush mounting column 10 to slide is located in the vertical groove 5, so the length of the vertical groove 5 needs to be equal to the width of the touch screen 2, the sliding range of the touch screen can just cover the whole surface of the touch screen 2, the baffle plates 6 enable the threaded rod 7 to be prevented from falling off from the inner wall of the vertical groove 5 in the rotating process, one side, close to the outer side, of the two rotating hinges 3 is rotatably connected with the supporting platform 4, the middle part of the supporting platform 4 is provided with the vertical groove 5, the baffle plates 6 are arranged at two ends of the vertical groove 5, the threaded rod 7 is rotatably connected between the two baffle plates 6, the outer part of the threaded rod 7 is rotatably connected with the sliding block 8, the sliding block 8 is in a cuboid shape, the width of the sliding block 8 is equal to that of the vertical groove 5, the inner wall of the columnar groove at the rotary connection part of the middle part of the sliding block 8 and the threaded rod 7 is provided with the threaded groove, the threaded rod 7 is fixedly connected with the left end of the motor 20 through the coupler, the, the realization of the screw rotation needs to be realized through the matching of a screw rod and a screw groove, so the screw groove needs to be arranged on the inner wall of a columnar groove of a sliding block 8, in order to ensure that the power of a motor 20 can be stably output to a threaded rod 7, the motor 20 and the threaded rod 7 need to be fixedly connected through a coupler, the diameters of the two are different, the rotation process can shake, the top of the sliding block 8 is fixedly connected with a support 18 through welding, the top of the support 18 is fixedly connected with a support post 15 through welding, the outer part of the support post 15 is movably sleeved with a spring 14, the top of the spring 14 is fixedly connected with a stop block 13 through welding, the columnar groove is arranged inside the stop block 13, the support post 15 is inserted into the columnar groove, the diameter of the top of the support post 15 is larger than the opening diameter of the bottom of the columnar groove, the spring 14 is a return spring, the stop block 13 can slide, the baffle 13 has a movable range in the vertical direction, so that the ash sweeping brush mounting column 10 can be pressed to the inside of the vertical groove 5 to be collected, the reset spring can bounce the baffle 13 again to reset when external force does not exist, the baffle 13 is restored to the original state, the ash sweeping brush mounting column 10 is driven to continuously slide to the surface of the touch screen 2, the top of the baffle 13 is fixedly connected with a rotating shaft 9 through welding, the outer part of the rotating shaft 9 is rotatably connected with a rotating sleeve 12, the right side of the rotating sleeve 12 is fixedly connected with the ash sweeping brush mounting column 10 through welding, the bottom of the ash sweeping brush mounting column 10 is fixedly provided with a brush 11, the top of the left end of the vertical groove 5 is fixedly connected with a rotating support rod 16 through welding, the top of the rotating support rod 16 is rotatably connected with a stop rod 17, the distance between the stop rod 17 and the bottom of the vertical groove 5 is equal to the distance between the top of the baffle 13 and the bottom of the vertical groove 5 when the ash sweeping brush mounting column 10 is completely compressed to, the brush 11 is an anti-static brush, when pressing the ash brush mounting post 10 into the vertical groove 5, in order to prevent the stopper 13 from being popped up again by the spring 14, causing equipment damage, it is spacing to need to fix the stopper 13, rotate the top of pin 17 to stopper 13 this moment and can make stopper 13 spacing not to be reset by the spring 14 and bounce, because the surface of touch-sensitive screen 2 can produce static, in order to prevent that the anticipated friction of general brush from producing electrostatic reaction, so need to use anti-static brush to brush 11, motor chamber 19 has been seted up to support platform 4's right-hand member inside, the inside fixed mounting of motor chamber 19 has motor 20, the bottom fixed mounting of frame 1 has control panel 21, the bottom both ends of frame 1 are through welded fastening connection with support 22.

The working principle is that when the dust cleaning brush mounting column 10 is rotated to enable two sides of the touch screen 2 to be in a vertical state, the motor 20 is started to drive the threaded rod 7 to rotate, the threaded rod 7 rotates to generate threads between the sliding block 8 and the threaded rod 7 to drive the sliding block 8 to slide along the threaded rod 7, so that the sliding block 8 drives the stop block 13 to slide along the supporting platform 4 in the vertical direction through the support 18, the dust cleaning brush mounting column 10 is driven to slide along the surface of the touch screen 2 from top to bottom through the sliding of the stop block 13, chalk dust on the surface of the touch screen 2 is cleaned through friction between the brush 11 and the surface of the touch screen 2 to prevent the chalk dust from being accumulated, when dust cleaning is not needed, the dust cleaning brush mounting column 10 is rotated around the rotating shaft 9 to enable the vertical groove 5 to be in a parallel overlapped state, the dust cleaning brush mounting column 10 is pressed downwards until the spring 14 contracts, the distance between the stop block 13 and the support 18 is reduced, the stop block 13 can not slide upwards any more, so that the ash sweeping brush mounting column 10 is integrally collected in the vertical groove 5 and then is rotated to the rear of the frame 1 through the rotating hinge 3 to be hidden, and the integral attractiveness of the equipment cannot be influenced.

To sum up, according to the touch type integrated computer for preventing chalk dust education, the slide block 8 is driven to slide up and down along the threaded rod 7 through the rotation of the threads between the threaded rod 7 and the slide block 8, the support 18 is connected with the stop block 13 to drive the ash sweeping brush mounting column 10 to slide up and down in the vertical direction, the ash sweeping brush mounting column 10 is driven to rotate around the rotating shaft 9 to be in a state of being perpendicular to two sides of the touch screen 2, at the moment, the ash sweeping brush mounting column 10 is driven to slide up and down along two vertical edges of the touch screen 2 through the up-down sliding of the slide block 8, so that the brush 11 is driven to slide up and down on the surface of the touch screen 2, the chalk dust on the surface of the touch screen 2 is cleaned, and the effect of preventing the accumulation of; through installation spring 14 and pillar 15 between dog 13 and the support 18, the column groove is seted up in the inside of dog 13 to the rethread, make dog 13 slide from top to bottom on vertical direction along pillar 15, through rotating the ash brush erection column 10 round pivot 9 to 5 coincidence states with vertical groove, the rethread presses the ash brush erection column 10 and makes spring 14 shrink, make the ash brush erection column 10 shrink to vertical groove 5 inside, the rethread rotates supporting platform 4 to frame 1 rear round rotating hinge 3, the hiding of supporting platform 4 has been realized, thereby reach the whole more pleasing to the eye effect of messenger's equipment.

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. The utility model provides a prevent that chalk dust education is with integrative computer of touch, includes frame (1), its characterized in that: the touch screen (2) is fixedly installed in the middle of the frame (1), rotating hinges (3) are fixedly connected to two sides of the frame (1), two supporting platforms (4) are rotatably connected to one side, close to the outer side, of each rotating hinge (3), a vertical groove (5) is formed in the middle of each supporting platform (4), baffles (6) are installed at two ends of each vertical groove (5), a threaded rod (7) is rotatably connected between the two baffles (6), a sliding block (8) is rotatably connected to the outer portion of each threaded rod (7), a support seat (18) is fixedly connected to the top of each sliding block (8), a support column (15) is fixedly connected to the top of each support seat (18), a spring (14) is sleeved on the outer portion of each support column (15) in a movable mode, a stop block (13) is fixedly connected to the top of each spring (14), and a rotating shaft (9) is, the outside of pivot (9) is rotated and is connected with and rotates cover (12), the right side fixedly connected with of rotating cover (12) sweeps dust brush erection column (10), the bottom fixed mounting that sweeps dust brush erection column (10) has brush (11), the left end top fixedly connected with of vertical groove (5) rotates branch (16), the top of rotating branch (16) is rotated and is connected with pin (17), motor room (19) have been seted up to the right-hand member of supporting platform (4) inside, the inside fixed mounting of motor room (19) has motor (20), the bottom fixed mounting of frame (1) has control panel (21), the bottom both ends fixedly connected with support (22) of frame (1).

2. The touch integrated computer for chalk dust prevention education as claimed in claim 1, wherein: the frame (1) and the front side face of the supporting platform (4) are located on the same horizontal plane, the front side face of the touch screen (2) and the front side face of the frame (1) are located on the same horizontal plane, and the length of the supporting platform (4) is equal to the width of the frame (1).

3. The touch integrated computer for chalk dust prevention education as claimed in claim 1, wherein: the rotary hinge (3) is arranged at the junction of the frame (1) and the rear side face of the supporting platform (4), the length of the vertical groove (5) is equal to the width of the touch screen (2), and the diameter of the baffle (6) is larger than that of the threaded rod (7).

4. The touch integrated computer for chalk dust prevention education as claimed in claim 1, wherein: slider (8) are the cuboid form, and its width is the width that equals vertical groove (5), the threaded groove has been seted up to the middle part of slider (8) and threaded rod (7) rotation junction's column groove inner wall, carry out fixed connection through the shaft coupling between the left end of threaded rod (7) and motor (20).

5. The touch integrated computer for chalk dust prevention education as claimed in claim 1, wherein: the inside of dog (13) is seted up the column groove, pillar (15) are pegged graft in this column groove, and the diameter at the top of pillar (15) is greater than the opening diameter of column groove bottom, spring (14) are reset spring.

6. The touch integrated computer for chalk dust prevention education as claimed in claim 1, wherein: the distance between the stop lever (17) and the bottom of the vertical groove (5) is equal to the distance between the top of the stop block (13) and the bottom of the vertical groove (5) when the ash sweeping brush mounting column (10) is completely compressed into the vertical groove (5), and the brush (11) is an anti-static brush.