CN210011512U - Storage type automatic blackboard of linear array camera - Google Patents

Abstract

The utility model discloses a storage type automatic blackboard of a linear array camera, which comprises a blackboard, a support table, a storage machine, a projection curtain, a motor box, a first telescopic motor and a second telescopic motor arranged in the motor box, wherein the bottom of the blackboard is sequentially connected with a support column, a connecting column and a pulley, the bottom of the support table is provided with a support leg, the support leg is connected with a transverse plate, the top of the transverse plate is provided with a first chute, the pulley is slidably connected with the first chute, two ends of the blackboard are provided with a boss, the boss is internally provided with a semi-closed third chute, a blackboard eraser is arranged in the third chute, one side of the blackboard eraser is fixed with the linear array camera, the first telescopic push rod of the first telescopic motor is fixedly connected with the blackboard eraser, the second telescopic push rod of the second telescopic motor is connected with the support column, a dust storage bin is arranged in the support column, one end of the dust storage bin is communicated with the third sliding groove. The utility model discloses the teaching of being convenient for is favorable to health.

Description

Storage type automatic blackboard of linear array camera

Technical Field

The utility model relates to an education field particularly, relates to an automatic blackboard of linear array camera storage formula.

Background

In schools, a blackboard is the most common teaching tool, people are concerned about their health more and more along with the improvement of the life quality of people, and thus the common blackboard has the defects that people slowly enter the visual field of people. The ordinary blackboard is writing the back and we wipe the in-process, and dust all can fly upward usually, and not only mr can inhale the dust, and the student who sits several rows in the front also can inhale the dust, and ordinary teaching blackboard is difficult to compromise and sits the student of later row and the student who sits at teacher both sides edge, and these students often are because mr's shelters from or the reflection of light of blackboard, perhaps also the teaching content of the slower of note-taking and missing part mr.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic blackboard of linear array camera storage formula to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a linear array camera storage type automatic blackboard comprises a blackboard, a support table, a storage machine, a projection curtain, a motor box, a first telescopic motor and a second telescopic motor, wherein the first telescopic motor and the second telescopic motor are arranged in the motor box, the blackboard is arranged above the support table, a support column, a connecting column and a pulley which are sequentially connected are fixed at the bottom of the blackboard, support legs are arranged at the bottom of the support table, a transverse plate is connected between the support legs, a first sliding groove is formed in the top of the transverse plate, the pulley is in sliding connection with the first sliding groove, protruding platforms are arranged at two ends of one side of the blackboard, a semi-closed third sliding groove is arranged inside the protruding platforms, an opening end of the third sliding groove is in sliding connection with a blackboard eraser, a linear array camera 30 cm away from the blackboard is fixed at one side of the blackboard eraser, and an output end of the first telescopic, the first telescopic push rod is fixedly connected with the blackboard eraser, the output end of the second telescopic motor is connected with the second telescopic push rod, the second telescopic push rod is fixedly connected with the supporting column, the storage machine and the projection curtain are fixed on the supporting table, and the projection curtain and the blackboard are symmetrical about the storage machine.

Furthermore, a shooting camera of the linear array camera adopts a wide-angle camera.

Furthermore, the bottom of the supporting leg is provided with universal wheels.

Furthermore, a dust storage bin is arranged inside the supporting column, one end of the dust storage bin is communicated with the third sliding groove, and a lower ash pipe is arranged on one side of the dust storage bin.

Furthermore, a chalk storage box is arranged on one side of the boss at the bottom of the blackboard.

Furthermore, the blackboard eraser adopts water-absorbing sponge.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a pair of automatic blackboard of formula is stored to linear array camera promotes the blackboard eraser of cotton system of absorbing water through first flexible motor and reduces dropping and flying in the dance of dust, reduces teacher's labour, through the blackboard eraser promote in the third spout with the blackboard erase when chalk dust fall in the third spout and push the ash storage storehouse of support column by the blackboard eraser in unified processing, improve the cleanliness in classroom.

(2) The utility model provides a pair of automatic blackboard of linear array camera storage formula is through fixing the linear array camera in blackboard eraser one side and shooting mr's blackboard-writing content down by the motor promotes the blackboard of cleaning at the blackboard eraser, project through the projecting apparatus and carry out the circulation broadcast on the projection curtain, the student of aspect omission note looks over, the setting through the memory machine gets off mr's blackboard-writing content storage under the linear array camera shooting and is convenient for student's download, compensate the drawback of traditional teaching mode when having kept traditional blackboard-writing teaching mode.

(3) The utility model provides a pair of automatic blackboard of linear array camera storage formula is favorable to moving the position of blackboard under the promotion of the flexible motor of second through setting up first spout, reduces teacher's labour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a storage type automatic blackboard of a line camera according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a blackboard structure of a linear array camera storage type automatic blackboard according to the embodiment of the present invention.

Reference numerals:

1. a blackboard; 2. a support table; 3. a motor case; 4. a storage machine; 5. a transverse plate; 6. a blackboard eraser; 7. a first telescopic push rod; 8. a second telescopic push rod; 9. a first telescoping motor; 10. a second telescoping motor; 11. a line camera; 12. a wide-angle camera; 13. a boss; 14. a chalk storage box; 15. a dust storage bin; 16. supporting legs; 17. a universal wheel; 18. connecting columns; 19. a pulley; 20. a first chute; 21. a second chute; 22. a support pillar; 23. a third chute; 24. a projection screen; 25. and (5) discharging an ash pipe.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-2, an automatic storage blackboard for a linear array camera according to an embodiment of the present invention includes a blackboard 1, a supporting platform 2, a storage device 4, a projection curtain 24, a motor box 3, and a first telescopic motor 9 and a second telescopic motor 10 installed in the motor box 3, the blackboard 1 is installed above the supporting platform 2, a supporting column 22, a connecting column 18 and a pulley 19 are fixed at the bottom of the blackboard 1, the supporting platform 2 is provided with supporting legs 16 at the bottom, a transverse plate 5 is connected between the supporting legs 16, a first chute 20 is opened at the top of the transverse plate 5, the pulley 19 is slidably connected with the first chute 20, bosses 13 are provided at two ends of one side of the blackboard 1, a semi-closed third chute 23 is provided inside the bosses 13, an open end of the third chute 23 is slidably connected with a blackboard eraser 6, one side of blackboard eraser 6 is fixed with the distance linear array camera 11 of 30 centimetres on the blackboard, first telescopic push rod 7 is connected to the output of first flexible motor 9, first telescopic push rod 7 with 6 fixed connection of blackboard eraser, second telescopic push rod 8 is connected to the output of second telescopic motor 10, second telescopic push rod 8 with support column 22 fixed connection, memory machine 4 with projection curtain 24 all fixes on brace table 2, projection curtain 24 with blackboard 1 is about memory machine 4 symmetry.

Through the above technical scheme of the utility model, linear array camera 11's shooting camera adopts wide angle camera to be favorable to shooting 1 blackboard writing content all-round record of blackboard, the bottom of supporting leg 16 is equipped with the removal that universal wheel 17 made things convenient for blackboard 1, dust storage bin 15 has been seted up to the inside of support column 22, dust storage bin 15 one end with third spout 23 is linked together, dust storage bin 15 one side is equipped with down the ash tube 25 and is convenient for collect the unified processing with the chalk dust that the part dropped, the abrupt platform 13 one side of 1 bottom of blackboard is equipped with chalk storage box 14 and is used for storing the chalk, reduces the inconvenience that the mr forgotten to take the chalk, blackboard eraser 6 adopts the sponge that absorbs water to clean blackboard writing of blackboard 1.

When the blackboard writing device is applied specifically, one side of the support table 2 is provided with a control switch for controlling the first telescopic motor 9 and the second telescopic motor 10, the blackboard writing content shot by the linear array camera 11 is transmitted to the projector through data transmission, the projector projects the blackboard writing content onto the projection screen 24 for playing and displaying, the storage of the blackboard writing content by the storage machine 4 is realized through MCU programming, when the blackboard writing of the blackboard 1 is full and needs to be cleaned, a teacher only needs to start the switch for controlling the first telescopic motor 9, the first telescopic motor 9 drives the blackboard eraser 6 to slide in the third chute 23 and clean the blackboard 1, meanwhile, the blackboard writing content shot by the linear array camera 11 and sent to the storage machine 4 and projected onto the projection screen 24 by the projector, part of dust falls into the third chute 23, falls into the dust storage bin 15 under the pushing of the blackboard eraser 6 for uniform processing, a dust discharge pipe 25 is sealed by a wooden plug during normal use, when the teacher needs to adjust the position of the blackboard 1, the switch for controlling the second telescopic motor 10 is turned on, and the second telescopic push rod 8 pushes the support column 22 to drive the blackboard 1 to slide.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The storage type automatic blackboard of the linear array camera is characterized by comprising a blackboard (1), a supporting platform (2), a storage machine (4), a projection curtain (24), a motor box (3) and a first telescopic motor (9) and a second telescopic motor (10) which are arranged in the motor box (3), wherein the blackboard (1) is arranged above the supporting platform (2), a supporting column (22), a connecting column (18) and a pulley (19) which are sequentially connected are fixed at the bottom of the blackboard (1), supporting legs (16) are arranged at the bottom of the supporting platform (2), a transverse plate (5) is connected between the supporting legs (16), a first sliding groove (20) is formed in the top of the transverse plate (5), the pulley (19) is in sliding connection with the first sliding groove (20), protruding platforms (13) are arranged at two ends of one side of the blackboard (1), and a semi-closed third sliding groove (23) is arranged in the protruding platforms (13), the utility model discloses a blackboard eraser, including blackboard eraser (6), first telescopic motor (9), first telescopic push rod (7) with blackboard eraser (6) fixed connection, second telescopic push rod (8) are connected to the output of second telescopic motor (10), second telescopic push rod (8) with support column (22) fixed connection, memory (4) with projection curtain (24) are all fixed on brace table (2), projection curtain (24) with blackboard (1) about memory (4) symmetry.

2. The automatic blackboard of claim 1, wherein the linear camera (11) has a wide-angle camera for shooting.

3. The storage type automatic blackboard of linear array camera in claim 1, wherein the bottom of the support leg (16) is provided with universal wheels (17).

4. The automatic blackboard of claim 1, wherein a dust storage bin (15) is disposed inside the supporting column (22), one end of the dust storage bin (15) is connected to the third sliding groove (23), and a dust discharge pipe (25) is disposed on one side of the dust storage bin (15).

5. The automatic blackboard of claim 1, wherein a chalk storage box (14) is provided on the side of the boss (13) at the bottom of the blackboard (1).

6. The automatic blackboard of claim 1, in which the blackboard eraser (6) is made of water-absorbing sponge.

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