CN210925106U

CN210925106U - English teaching board

Info

Publication number: CN210925106U
Application number: CN201922330167.5U
Authority: CN
Inventors: 崔媛; 周德锋; 黄银秀
Original assignee: Hunan Vocational College of Chemical Technology
Current assignee: Hunan Vocational College of Chemical Technology
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-03
Anticipated expiration: 2029-12-23

Abstract

The English teaching board of the utility model comprises a bottom board, a supporting frame, a storage box, a LED plane lamp board, a magnetic stripe, a fixed absorbing strip, a storage box, a scroll, a servo motor, a supporting board, a connecting wire, a controller and an alphabet card, and through the cooperation among the mechanisms, the English teaching becomes simpler, meanwhile, the communication between the teacher and the learner is enhanced, the writing of English is standardized, the traditional chalk is abandoned, the teaching of the teacher is cleaner and more environment-friendly, this english teaching board simple structure, simple to operate, when the page is scraped the flower, only need change write paper can, more energy-concerving and environment-protective, during the dark environment, open the LED plane lamp plate can, let the learner can be clear see clearly the content on the teaching board, realize automatic and manual dual operation, guarantee also can normal use under the operating condition can not just produce at servo motor.

Description

English teaching board

Technical Field

The utility model belongs to the technical field of teaching aid, especially, relate to an english teaching board.

Background

The teaching board is a board placed in a classroom or a conference room, contents are written by chalk or a water pen to play a role in explaining and demonstrating, as is well known, English is an international universal language, and meanwhile, English is also brought into basic education of China, so that for English learners, how to learn English well becomes extremely important, most schools and training institutions in China teach students to learn English by writing on a blackboard by teachers, practice and interaction are lacked, huge memory pressure is increased by huge word quantity, learners feel boring and noisy when learning English, and the traditional teaching board is too high in utilization rate, so that damages to the writing surface become colored, students cannot see the contents on the teaching board clearly, teaching quality is influenced, the teaching board needs to be directly replaced after being replaced, and much manpower is wasted, Physical and financial resources.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pair of english teaching board has solved the problem that english teaching is dull and dry, the difficult installation of teaching board and scrape the flower easily.

The utility model relates to an English teaching board, which is characterized in that the English teaching board comprises a bottom board, support frames, LED plane lamp boards, magnetic stripes, fixed suction strips, a storage box, a scroll, a servo motor, a support board, a connecting wire, a controller and letter cards, wherein the bottom board is arranged on two support frames which are arranged along the vertical direction, the LED plane lamp boards are integrally arranged on the bottom board, the LED plane lamp boards are connected with the controller through the connecting wire, the magnetic stripes are integrally arranged on the lower part of the bottom board, the fixed suction strips are arranged on the magnetic stripes in an absorption way, two storage boxes are arranged at both ends of the lower side of the bottom board, the letter cards are arranged in the storage boxes, the scroll is arranged at the upper end of the bottom board, the scroll comprises a rolling shaft, a rolling gear ring, a pulling bead, a blocking head, a lower beam, English lattices and writing paper, the rolling shaft is arranged, the utility model discloses a rolling shaft, including roller bearing, writing paper, draw ball, servo motor, controller, backup pad, stop head, write paper and install on the roller bearing, write the lower extreme of paper and install the underbeam, it has to print on the paper the english check, install the one end of roller bearing the ring gear rolls, the ring gear rolls and circles the cooperation and installs draw the pearl, the other end of roller bearing is connected with servo motor, servo motor passes through the connecting wire with the controller is connected, servo motor's lower part is provided with the backup pad, the backup pad is fixed bottom plate upper portion left side.

Furthermore, the bottom material of letter card is the adsorbable material of magnetism, the letter card can direct adsorption on the magnetic stripe on the english check.

Furthermore, the bottom plate with the support frame adopts detachable bolted connection, the bottom plate with the receiver adopts detachable bolted connection, the bottom plate with the spool adopts detachable bolted connection, makes things convenient for the installation of each part to dismantle and the change between the damage.

Furthermore, the support frame is scalable, can height-adjusting when facilitating the use.

Furthermore, the roller is connected with an output shaft of the servo motor through a bearing.

Furthermore, the writing paper is plastic synthetic paper which can be written and erased, so that the page can be conveniently replaced after being scratched, the page can be conveniently replaced, and the writing is more comfortable.

Furthermore, the supporting plate is made of light hard plastic, so that the servo motor can be fixed while the load bearing of the bottom plate is reduced.

Drawings

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

fig. 2 is a schematic view of the reel unfolding structure provided by the present invention.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, an english teaching board, its characterized in that inhales strip 4, receiver 5, spool 7, servo motor 8, backup pad 9, connecting wire 10, controller 11 and alphabet card 12 including bottom plate 1, support frame 6, LED plane lamp plate 2, magnetic stripe 3, fixed, bottom plate 1 installs two of placing along vertical direction on the support frame 6, the integrated installation of bottom plate 1 is equipped with LED plane lamp plate 2, LED plane lamp plate 2 pass through connecting wire 10 with controller 11 links to each other, the integrated installation of lower part of bottom plate 1 has magnetic stripe 3, adsorb on the magnetic stripe 3 and install fixed strip 4 of inhaling, two are installed at the downside both ends of bottom plate 1 receiver 5, alphabet card 12 has been placed in the receiver 5, install the upper end of bottom plate 1 spool 7, spool 7 contains

roller

701, 701, The scroll ring 703, draw pearl 704, block head 702, underbeam 706, english check 705, write paper 707, roller 701 sets up the upper portion of spool 7, both ends are provided with about roller 701 block head 702, write paper 707 installs on roller 701, write the lower extreme of paper 707 and install underbeam 706, it has printed on paper 707 to write english check 705, install the one end of roller 701 roll ring 703, the cooperation is installed on the roll ring 703 draw pearl 704, the other end of roller 701 is connected with servo motor 8, servo motor 8 passes through connecting wire 10 with controller 11 connects, servo motor 8's lower part is provided with backup pad 9, backup pad 9 is fixed bottom plate 1 upper portion left side.

The bottom material of the letter card 12 is a magnetic adsorbable material, and the letter card 12 can be directly adsorbed on the magnetic stripe 3 on the english lattice 705.

The bottom plate 1 with the support frame 6 adopts detachable bolted connection, the bottom plate 1 with the receiver 5 adopts detachable bolted connection, the bottom plate 1 with the spool 7 adopts detachable bolted connection, makes things convenient for the change between the installation dismantlement of each part and the damage.

The support frame 6 is telescopic, and the height can be adjusted when the support frame is convenient to use.

The roller 701 is connected with an output shaft of the servo motor 8 through a bearing.

The writing paper 707 is a synthetic plastic paper that can be written and erased, which facilitates the replacement of the page after scratching, and the replacement is more convenient, so that the writing is more comfortable.

The supporting plate 9 is made of light hard plastic, so that the servo motor 8 can be fixed while the load of the bottom plate is reduced.

When a teaching board needs to be used, the controller 11 controls the servo motor 8 to rotate forward, at the moment, the roller 701 on the scroll 7 rolls to put down the writing paper 707, when the writing paper 707 is fully paved on the bottom plate 1, the controller 11 controls the servo motor 8 to stop rotating, the writing paper 707 can be fixedly adsorbed on the bottom plate 1 by using the adsorption effect of the fixed adsorption strip 4 and the magnetic strip 3, a teacher can write and teach on the writing paper 707, when the teaching environment is dark, the LED flat lamp panel 2 can be opened by the controller 11, when practice teaching or interaction with students is needed, the alphabetic cards 12 of the storage box 5 can be taken out, the students can combine and spell words, the adsorption effect of the alphabetic cards 12 and the magnetic strip 3 can adsorb the alphabetic cards 12 on the lower part of the writing paper 707, after the teaching finishes, will fixed strip 4 that inhales withdraws writing paper 707's downside, controller 11 control servo motor 8 reversal, this moment on the spool 7 roller bearing 701 rolls and packs up writing paper 707, if servo motor 8 can not normal use, then can pass through draw pearl 704 manual with writing paper 707 packs up and puts down, and the writing method when this english teaching board's use has standardized english teaching, makes things convenient for communication between teacher and the student simultaneously, has aroused the interest of learner's study english, has also alleviateed teacher's the burden of writing simultaneously, need not hand drawing english check again, and this english teaching board is installed also more conveniently, also makes things convenient for the use of different height people, scrape the flower after only need change writing paper can, reduced the wasting of resources, saved manpower, material resources and financial resources.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The English teaching board is characterized by comprising a bottom board (1), support frames (6), LED planar lamp panels (2), magnetic stripes (3), fixed suction strips (4), a storage box (5), a scroll (7), a servo motor (8), a support plate (9), connecting wires (10), a controller (11) and letter cards (12), wherein the bottom board (1) is installed on the two support frames (6) placed along the vertical direction, the LED planar lamp panels (2) are integrally installed on the bottom board (1), the LED planar lamp panels (2) are connected with the controller (11) through the connecting wires (10), the magnetic stripes (3) are integrally installed on the lower portion of the bottom board (1), the fixed suction strips (4) are installed on the magnetic stripes (3), and the two storage boxes (5) are installed at two ends of the lower side of the bottom board (1), the letter card (12) is placed in the storage box (5), the scroll (7) is installed at the upper end of the bottom plate (1), the scroll (7) comprises a roller (701), a gear hobbing ring (703), a pull bead (704), a blocking head (702), a lower beam (706), English lattices (705) and writing paper (707), the roller (701) is arranged on the upper portion of the scroll (7), the blocking head (702) is arranged at the left end and the right end of the roller (701), the writing paper (707) is installed on the roller (701), the lower beam (706) is installed at the lower end of the writing paper (707), the English lattices (705) are printed on the writing paper (707), the gear hobbing ring (703) is installed at one end of the roller (701), the pull bead (704) is installed on the gear hobbing ring (703) in a matching manner, the other end of the roller (701) is connected with the servo motor (8), the servo motor (8) is connected with the controller (11) through the connecting line (10), the supporting plate (9) is arranged on the lower portion of the servo motor (8), and the supporting plate (9) is fixed on the left side of the upper portion of the bottom plate (1).

2. The English teaching board according to claim 1, wherein the bottom material of the letter card (12) is a magnetically adsorbable material.

3. An English teaching board according to claim 1, wherein the bottom board (1) is detachably bolted to the supporting frame (6), the bottom board (1) is detachably bolted to the storage box (5), and the bottom board (1) is detachably bolted to the reel (7).

4. An English teaching board according to claim 3, wherein the support frame (6) is retractable.

5. English teaching board according to claim 1, characterized in that the rollers (701) are connected with the output shaft of the servo motor (8) by bearings.

6. The english teaching board according to claim 1, wherein the writing paper (707) is a synthetic plastic paper that can be written and erased.

7. English teaching board according to claim 1, characterized in that the material of the support plate (9) is light rigid plastic.