CN214671305U

CN214671305U - Display device that professional english teaching was used

Info

Publication number: CN214671305U
Application number: CN202120986014.0U
Authority: CN
Inventors: 王欢
Original assignee: Xian Fanyi University
Current assignee: Xian Fanyi University
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-09
Anticipated expiration: 2031-05-10

Abstract

The utility model provides a display device that professional english teaching was used. The on-line screen storage device comprises a base, the bilateral symmetry rigid coupling at base top has the support column, the top rigid coupling of support column has show board A, show board A's bilateral symmetry rigid coupling has the dwang, the outside cover of dwang is equipped with two sets of rotating rings, four groups of spouts have been seted up in the outside of dwang. The utility model provides a display device that professional english teaching was used drives the swivel becket through rotating show board B and rotates, utilize the swivel becket to drive the slide bar and slide in the inside of spout when the swivel becket rotates, carry on spacingly to the swivel becket, it fixes to rotate the inside that goes into the draw-in groove with the fixture block bullet through the spring behind the appointed position department, the operating personnel of being convenient for adjusts show board B's angle, can help the user to adjust the angle according to the circumstances of reality, the student of being convenient for watches the content of show, and then the teaching effect of device has been improved.

Description

Display device that professional english teaching was used

Technical Field

The utility model relates to an english teaching field especially relates to a display device that professional english teaching was used.

Background

In the teaching process, as the teacher can not only learn the contents learned by the students by oral teaching, the display device is often used in the teaching process, the use of the display device can not only show the important points to be learned in the classroom for a long time, but also can leave the time for thinking and memorizing for the students, thereby being beneficial to the students to master the knowledge and improving the learning scores of the students.

Most of the existing devices can not help users to adjust the angle according to the actual condition, so that the students can not watch the displayed contents conveniently, the teaching effect of the device is reduced, most of the existing devices can not collect chalk dust, the dust flies everywhere, and the users can clean the chalk dust more complexly.

Therefore, it is necessary to provide a display device for professional english teaching to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a display device that professional english teaching was used has solved the pivoted problem of being not convenient for.

In order to solve the technical problems, the display device for professional English teaching provided by the utility model comprises a base, wherein two symmetrical sides of the top of the base are fixedly connected with a support column, the top of the support column is fixedly connected with a display board A, two symmetrical sides of the display board A are fixedly connected with a rotating rod, two groups of rotating rings are sleeved on the outer side of the rotating rod, four groups of sliding grooves are arranged on the outer side of the rotating rod, a plurality of groups of clamping grooves are uniformly arranged on the top and the bottom of the outer side of the rotating rod, the top and the bottom of the two sides of the inner side of the rotating ring are symmetrically fixedly connected with a sliding rod, the sliding rod is mutually matched with the sliding grooves, a sleeve is fixedly connected at the middle position of one side of the inner side of the rotating ring, a clamping block is sleeved inside the sleeve, one side of the clamping block is fixedly connected with a spring, the spring is mutually connected with the sleeve, the clamping groove is mutually matched with a display board B is fixedly connected on the side of the rotating ring away from the base, the dust collecting assembly is fixedly connected to the bottoms of the front ends of the display board A and the display board B, the top of the front ends of the display board A and the display board B is fixedly connected with a fixed plate, springs are fixedly connected to the two sides of the bottom of the fixed plate, a wiping plate is fixedly connected to the bottom of the springs, when the dust collecting assembly is used, the dust collecting assembly is placed at a specified position, then the rotating ring is driven to rotate by rotating the display board B, the rotating ring is used for driving the sliding rod to slide in the sliding groove and limiting the rotating ring when the rotating ring rotates, the clamping block is ejected into the clamping groove through the springs to be fixed after the rotating ring rotates to the specified position, an operator can conveniently adjust the angle of the display board B, when the dust on the display board is required to be wiped, the wiping plate is wiped through pulling, and the wiping plate is driven to reset through the elastic restoring force of the springs after wiping is completed, the dust after wiping is collected through collecting the storehouse, utilizes the deflector to lead at the in-process that collects in the storehouse, inhales the inside of collecting the bag through the fan and stores.

Preferably, the dust collection assembly is including collecting the storehouse, it is located the bottom of the positive one end of show board A and show board B to collect the storehouse, it has the deflector to collect the inside bilateral symmetry rigid coupling in storehouse, the bottom rigid coupling of deflector has the installation storehouse, the inside bottom rigid coupling in installation storehouse has the fan, the collection bag is installed at the top in the installation storehouse.

Preferably, one side of the front end of the collecting bin is hinged with a bin door, and one side of the front end of the bin door is provided with a handle.

Preferably, the four corners of the bottom of the base are fixedly connected with brake type universal wheels.

Preferably, the connecting block is all fixedly connected with the top and the bottom of the rotating rod close to one side of the display board A, and the connecting block is connected with the display board A.

Preferably, one side of the clamping block is fixedly connected with a limiting plate, and the limiting plate is matched with the sleeve.

Compared with the prior art, the utility model provides a display device that professional english teaching was used has following beneficial effect:

(1) the utility model provides a display device that professional english teaching was used, drive the swivel becket through rotating show board B and rotate, utilize the swivel becket to drive the slide bar and slide in the inside of spout when the swivel becket rotates, carry on spacingly to the swivel becket, it fixes to rotate the inside that goes into the draw-in groove with the fixture block bullet through the spring behind the appointed position department, the operating personnel of being convenient for adjusts the angle of show board B, can help the user to adjust the angle according to the circumstances of reality, the student of being convenient for watches the content of show, and then the teaching effect of device has been improved.

(2) The utility model provides a display device that professional english teaching was used, clean the board through the pulling, clean the elasticity restoring force through the spring after accomplishing and drive and clean the board and reset, the dust after cleaning is collected through collecting the storehouse, the in-process of collecting in the storehouse is collected utilizes the deflector to lead, the inside of inhaling collection bag through the fan with the dust is saved, can collect the chalk dust, prevent that the dust from wafting everywhere, and then make the user clear up more convenience.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a display device for professional english teaching provided by the present invention;

FIG. 2 is a front cross-sectional view of the device shown in FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is an enlarged view of the portion B shown in fig. 2.

Reference numbers in the figures: 1. a base; 2. a support pillar; 3. rotating the rod; 4. a display board A; 5. a display board B; 6. a fixing plate; 7. wiping the board; 8. a spring; 9. a guide plate; 10. a collection bin; 11. a slide bar; 12. A rotating ring; 13. a card slot; 14. a chute; 15. a clamping block; 16. a spring; 17. a sleeve; 18. installing a bin; 19. a fan; 20. and (4) collecting the bags.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-5, fig. 1 is a schematic structural diagram of a preferred embodiment of a display device for professional english teaching; FIG. 2 is a front cross-sectional view of the device shown in FIG. 1; FIG. 3 is a front view of FIG. 1; FIG. 4 is an enlarged view of portion A of FIG. 1; fig. 5 is an enlarged view of the portion B shown in fig. 2. The display device used for professional English teaching comprises a base 1, support columns 2 are symmetrically and fixedly connected to two sides of the top of the base 1, a display board A4 is fixedly connected to the top of each support column 2, rotating rods 3 are symmetrically and fixedly connected to two sides of a display board A4, two groups of rotating rings 12 are sleeved on the outer sides of the rotating rods 3, four groups of sliding grooves 14 are formed in the outer sides of the rotating rods 3, a plurality of groups of clamping grooves 13 are uniformly formed in the top and the bottom of the outer sides of the rotating rods 3, sliding rods 11 are symmetrically and fixedly connected to the top and the bottom of two inner sides of the rotating rings 12, the sliding rods 11 are matched with the sliding grooves 14, a sleeve 17 is fixedly connected to the middle position of one inner side of the rotating rings 12, a clamping block 15 is sleeved inside the sleeve 17, a spring 16 is fixedly connected to one side of the clamping block 15, the spring 16 is connected with the sleeve 17, the clamping block 15 is matched with the clamping grooves 13, a display board B5 is fixedly connected to one side of the rotating rings 12, and can help a user to adjust an angle according to actual conditions, the content of the show is watched to the student of being convenient for, and then has improved the teaching effect of device, and the bottom of show board A4 and the positive one end of show board B5 all the rigid coupling has the dust to collect the subassembly, and the top of the positive one end of show board A4 and show board B5 all the rigid coupling has fixed plate 6, and the bilateral symmetry rigid coupling of fixed plate 6 bottom has spring 8, and spring 8's bottom rigid coupling has cleaning plate 7.

The dust collecting component comprises a collecting bin 10, the collecting bin 10 is positioned at the bottom of one end of the front surfaces of a display board A4 and a display board B5, guide plates 9 are symmetrically and fixedly connected with the two sides of the interior of the collecting bin 10, an installation bin 18 is fixedly connected with the bottom of the guide plates 9, a fan 19 is fixedly connected with the bottom of the interior of the installation bin 18, a collecting bag 20 is installed at the top of the interior of the installation bin 18 and can collect chalk dust to prevent the dust from floating everywhere, so that the cleaning of the user is more convenient, one side of one end of the front surface of the collecting bin 10 is hinged with a bin door, a handle is arranged at one side of one end of the front surface of the bin door, four corners of the bottom of the base 1 are fixedly connected with brake type universal wheels, the top and the bottom of the rotating rod 3 close to one side of the display board A4 are fixedly connected with connecting blocks, and the connecting block and the show board A4 interconnect, and one side rigid coupling of fixture block 15 has the limiting plate, and limiting plate and sleeve pipe 17 looks mutual adaptation.

The utility model provides a display device that professional english teaching was used's theory of operation as follows: in use, at first place the device appointed position department, then drive swivel becket 12 through rotating show board B5 and rotate, utilize swivel becket 12 to drive slide bar 11 and slide in the inside of spout 14 when swivel becket 12 rotates, spacing to swivel becket 12, it fixes to rotate the inside of going into draw-in groove 13 with fixture block 15 through spring 16 behind the appointed position department, be convenient for operating personnel to adjust the angle of show board B5, when needing to clean the chalk dust on the show board, clean through pulling wiping board 7, it resets to drive wiping board 7 through the elastic restoring force of spring 8 after the completion to clean, the dust after cleaning is collected through collecting bin 10, the in-process that collects at collecting bin 10 utilizes deflector 9 to lead, the inside of collecting bag 20 is inhaled to the dust through fan 19 and is stored.

drive swivel becket 12 through rotating show board B5 and rotate, utilize swivel becket 12 to drive slide bar 11 and slide in the inside of spout 14 when swivel becket 12 rotates, it is spacing to swivel becket 12, it fixes to rotate the inside that goes into draw-in groove 13 with fixture block 15 bullet through spring 16 behind the appointed position department, the operating personnel of being convenient for adjusts the angle of show board B5, can help the user to adjust the angle according to the circumstances of reality, be convenient for the student watch the content of show, and then the teaching effect of device has been improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The display device for professional English teaching is characterized by comprising a base (1), wherein support columns (2) are fixedly connected to bilateral symmetry at the top of the base (1), a display board A (4) is fixedly connected to the top of each support column (2), a rotating rod (3) is fixedly connected to the bilateral symmetry of the display board A (4), two groups of rotating rings (12) are sleeved on the outer side of the rotating rod (3), four groups of sliding grooves (14) are formed in the outer side of the rotating rod (3), a plurality of groups of clamping grooves (13) are uniformly formed in the top and the bottom of the outer side of the rotating rod (3), sliding rods (11) are symmetrically fixedly connected to the top and the bottom of the inner sides of the rotating rings (12), the sliding rods (11) are matched with the sliding grooves (14) mutually, sleeves (17) are fixedly connected to intermediate positions on one side of the inner side of the rotating rings (12), and clamping blocks (15) are sleeved on the inner side of the sleeves (17), one side rigid coupling of fixture block (15) has spring (16), and spring (16) and sleeve pipe (17) interconnect, fixture block (15) and draw-in groove (13) mutual adaptation, one side rigid coupling that base (1) was kept away from in swivel becket (12) has show board B (5), the bottom of show board A (4) and show board B (5) positive one end all the rigid coupling has the dust to collect the subassembly, the top of show board A (4) and show board B (5) positive one end all the rigid coupling has fixed plate (6), the bilateral symmetry rigid coupling of fixed plate (6) bottom has spring (8), the bottom rigid coupling of spring (8) has cleans board (7).

2. The display device for professional English teaching of claim 1, wherein the dust collection assembly comprises a collection bin (10), the collection bin (10) is located at the bottom of one end of the front surfaces of the display board A (4) and the display board B (5), guide plates (9) are symmetrically and fixedly connected to the two sides of the interior of the collection bin (10), an installation bin (18) is fixedly connected to the bottom of each guide plate (9), a fan (19) is fixedly connected to the bottom of the interior of the installation bin (18), and a collection bag (20) is installed at the top of the interior of the installation bin (18).

3. The display device for professional English teaching of claim 2, wherein a door is hinged to one side of one end of the front surface of the collection chamber (10), and a handle is mounted to one side of one end of the front surface of the door.

4. The display device for professional English teaching of claim 1, wherein the four corners of the bottom of the base (1) are fixedly connected with brake type universal wheels.

5. The display device for professional English teaching of claim 1, wherein the top and the bottom of the rotating rod (3) near one side of the display board A (4) are fixedly connected with connecting blocks, and the connecting blocks are connected with the display board A (4) mutually.

6. The display device for professional English teaching of claim 1, wherein a limiting plate is fixedly connected to one side of the clamping block (15), and the limiting plate and the sleeve (17) are matched with each other.