CN112509399A

CN112509399A - Professional english teacher teaching is with playback devices

Info

Publication number: CN112509399A
Application number: CN202011575806.5A
Authority: CN
Inventors: 袁明昕
Original assignee: SHIJIAZHUANG INFORMATION ENGINEERING VOCATIONAL COLLEGE
Current assignee: SHIJIAZHUANG INFORMATION ENGINEERING VOCATIONAL COLLEGE
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-03-16

Abstract

The invention discloses playing equipment for teaching of a senior English teacher, which relates to the field of teaching equipment and comprises two rotating frames which are rotatably connected through hinges, wherein a display screen is arranged in each rotating frame, an equipment back seat is fixedly arranged at the north part of the display screen, a lock catch is fixedly arranged at one connected end of each rotating frame, a first connecting seat and a second connecting seat which are connected in a matched mode are respectively arranged at the top ends of the two rotating frames, and an adjustable mounting device is arranged at the bottom end of each rotating frame.

Description

Professional english teacher teaching is with playback devices

Technical Field

The invention relates to the field of teaching equipment, in particular to playing equipment for teaching of a senior English teacher.

Background

English is a language in the Indonesian system, the Japanese language family, and is formed by combining 26 letters, wherein English letters are derived from Latin letters, Latin letters are derived from Greek letters, and Greek letters are evolved from Kaempferia letters. English is the internationally assigned official language (as the native language) and is also the most widespread first language in the world, containing about 49 million words with the addition of about 30 thousands of technical nouns being the most lexical language and also the official language of the european union and many international organizations and countries of the english and federal. English is an important subject in China and has wide application. In the english teaching, along with the progress of science and technology, often teaching at present with the playback devices in coordination, the playback devices generally utilize the projecting apparatus and the stereo set of installing in the classroom to constitute, but all install projecting apparatus and stereo set in every teacher and can cause the expense with high costs, and easily stolen.

The utility model discloses a chinese utility model patent document with publication number CN210535021U discloses a professional english teacher teaching is with playback devices, and this equipment utilizes buffer spring's shock attenuation buffering effect through the damping device who sets up for when the device decayed the ground, avoided powerful impact force to the device's harm, through the hand-held device that sets up, can convenient to use person carry the device, but the device can't realize the video broadcast, and functional comparatively single is treated in further improvement.

Disclosure of Invention

The invention provides playing equipment for teaching of a professorship English teacher, which solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a professional english teacher teaching is with playback devices, includes two rotating frame that rotate the connection through the hinge, is equipped with the display screen in the rotating frame, the fixed equipment back seat that is equipped with in north of display screen, two the fixed hasp that is equipped with of one end that is connected of rotating frame, two rotating frame's top are equipped with first connecting seat and the second connecting seat that the cooperation is connected respectively, and rotating frame's bottom is equipped with adjustable installation device.

As a preferred technical scheme of the invention, the adjustable installation device comprises a base arranged at the bottom end of the rotating frame, installation grooves are formed in both ends of the bottom of the base, installation bolts are arranged in the installation grooves, the installation bolts penetrate through the base and are in threaded connection with the rotating frame, and a clamping connection mechanism is arranged on the base.

As a preferable technical scheme of the invention, the clamping connection mechanism comprises a fixed seat fixedly arranged at the bottom end of the base, a compression bolt penetrates through and is in threaded connection with the fixed seat, one end of the compression bolt is rotatably connected with a second adjusting slide block, the bottom end of the base is provided with a sliding groove corresponding to the second adjusting slide block, a first adjusting slide block is also in sliding connection with one side of the second adjusting slide block in the sliding groove, one side of the first adjusting slide block, which is far away from the second adjusting slide block, is fixedly connected with the side seat, and a positioning bolt penetrates through the side seat vertically and is in threaded connection with the side seat.

As a preferable technical scheme of the invention, the top end of the positioning bolt is provided with positioning teeth, and the top end of the sliding chute is provided with a tooth socket.

According to a preferable technical scheme of the invention, one side of the first connecting seat is provided with an opening, two ends of the opening are fixedly connected with end plates, one side of the end plate, which is positioned in the first connecting seat, is fixedly connected with a first spring, one end of the first spring, which is far away from the end plate, is fixedly connected with a side pressing plate, one end of the first connecting seat, which is far away from the opening, is provided with a push groove, a first pressing block is arranged in the push groove, the first pressing block is fixedly connected with a first intermediate pressing plate, the first intermediate pressing plate is in sliding connection with the side pressing plate, and a plurality of locking drag hooks are fixedly arranged on the first intermediate pressing plate.

According to a preferable technical scheme of the invention, one side of the second connecting seat is provided with an opening, the other side of the second connecting seat is provided with a second pressing block in a penetrating manner, one end of the second pressing block, which is positioned in the second connecting seat, is fixedly connected with a second intermediate pressing plate, a second spring is fixedly connected between the second intermediate pressing plate and the second connecting seat, and a positioning hanging seat corresponding to the locking draw hook is fixedly arranged on the second intermediate pressing plate.

As a preferred technical solution of the present invention, the end portions of the two rotating frames are both fixedly connected to a speaker device, the speaker device includes a speaker housing, and the speaker housing is provided with dense speaker holes.

As a preferable technical scheme of the invention, the top end of the rear seat of the equipment is fixedly connected with a lifting handle.

The invention has the following advantages: the adjustable installation device can be stably installed according to podetiums or desks with different sizes, the unfolding, fixing and stable storage of the unfolded display screen can be realized by arranging the two rotating frames, the first connecting seat, the second connecting seat and the lock catch which are matched with the two rotating frames, the using effect is good, and the portability is strong.

Drawings

Fig. 1 is a schematic structural diagram of a playing device for teaching of a senior english teacher.

Fig. 2 is a schematic structural diagram of an adjustable installation device in playing equipment for teaching of a senior english teacher.

Fig. 3 is a schematic structural diagram of a first connecting seat in the playing device for teaching of the professorship english teachers.

Fig. 4 is a schematic structural diagram of a second connecting seat in the playing device for teaching of the professorship english teachers.

Fig. 5 is a schematic structural diagram of a speaker device in a playing device for teaching of a senior english teacher.

In the figure: 1. a rotating frame; 2. a hinge; 3. a device rear seat; 4. locking; 5. a speaker device; 6. a first connecting seat; 7. a second connecting seat; 8. lifting the handle; 9. a base; 10. mounting grooves; 11. installing a bolt; 12. a first adjustment slide; 13. a side seat; 14. positioning the bolt; 15. a fixed seat; 16. a hold-down bolt; 17. a second adjusting slide block; 18. a chute; 19. an end plate; 20. a first spring; 21. side pressing plates; 22. a first intermediate platen; 23. locking the draw hook; 24. a first pressing block; 25. pushing the groove; 26. a second intermediate platen; 27. positioning the hanging seat; 28. a second pressing block; 29. a second spring; 30. a speaker housing; 31. a sound-raising hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a playing device for teaching of a professorship english teacher includes two rotating frames 1 rotatably connected by hinges 2, a display screen is arranged in the rotating frame 1, an equipment backseat 3 is fixedly arranged at the north of the display screen, a lock catch 4 is fixedly arranged at one connected end of each of the two rotating frames 1, a first connecting seat 6 and a second connecting seat 7 which are connected in a matched manner are respectively arranged at the top ends of the two rotating frames 1, and an adjustable mounting device is arranged at the bottom end of each rotating frame 1.

Adjustable installation device is including setting up in the base 9 of 1 bottom of rotating frame, and mounting groove 10 has all been seted up at the bottom both ends of base 9, is equipped with mounting bolt 11 in the mounting groove 10, and mounting bolt 11 runs through base 9 and with rotating frame 1 threaded connection, is equipped with on the base 9 and presss from both sides tight coupling mechanism.

Clamping connection mechanism is including fixed fixing base 15 that sets up in the base 9 bottom, run through and threaded connection has clamp bolt 16 on fixing base 15, clamp bolt 16's one end is rotated and is connected second adjusting slide 17, base 9's bottom is seted up with the corresponding spout 18 of second adjusting slide 17, the one side that lies in second adjusting slide 17 in the spout 18 is first adjusting slide 12 of sliding connection still, one side fixed connection side seat 13 of second adjusting slide 17 is kept away from to first adjusting slide 12, vertical run through and threaded connection positioning bolt 14 on the side seat 13.

The top end of the positioning bolt 14 is provided with positioning teeth, and the top end of the sliding groove 18 is provided with tooth grooves.

The opening of one side of first connecting seat 6 sets up, and the equal fixedly connected with tip board 19 in both ends of opening part, the first spring 20 of one side fixed connection that tip board 19 is located first connecting seat 6, the one end fixed connection side pressure board 21 of tip board 19 is kept away from to first spring 20, the one end that the opening part was kept away from to first connecting seat 6 has been seted up and has been pushed away the groove 25, it is equipped with first according to the briquetting 24 to push away in the groove 25, first according to briquetting 24 fixed connection first intermediate pressing plate 22, first intermediate pressing plate 22 and side pressure board 21 sliding connection, it is equipped with a plurality of locking drag hooks 23 to fix on the first intermediate pressing plate 22.

The opening of one side of the second connecting seat 7 is arranged, the other side of the second connecting seat 7 is provided with a second pressing block 28 in a penetrating manner, one end of the second pressing block 28 located in the second connecting seat 7 is fixedly connected with a second middle pressing plate 26, a second spring 29 is fixedly connected between the second middle pressing plate 26 and the second connecting seat 7, and a positioning hanging seat 27 corresponding to the locking draw hook 23 is fixedly arranged on the second middle pressing plate 26.

The top end of the equipment rear seat 3 is fixedly connected with a lifting handle 8.

Example 2

Referring to fig. 1 to 5, the other contents of the present embodiment are the same as embodiment 1, except that: two equal fixed connection speaker 5 of tip of revolving frame 1, speaker 5 includes speaker dustcoat 30, has seted up intensive raise sound hole 31 on the speaker dustcoat 30.

In the implementation process of the invention, firstly, two rotating frames 1 are rotated and unfolded to be positioned on the same plane, then the locking is carried out by utilizing the lock catch 4, the whole device is placed above a platform, firstly, the first adjusting slide block 12 is moved to realize positioning, then, the positioning bolt 14 is rotated to lock the position of the first adjusting slide block 12, and then, the pressing bolt 16 is rotated to enable the second adjusting slide block 17 to move to realize clamping and fixing, so that the device is stably installed.

When the device is folded, the pressing bolt 16 is firstly rotated reversely, the device is detached from the platform, then the lock catch 4 is disconnected, the two rotating frames 1 are closed, the first pressing block 24 and the second pressing block 28 are pressed, the locking hook 23 is positioned on one side of the positioning hanging seat 27, the first pressing block 24 is pushed to translate, the locking hook 23 is hung on the positioning hanging seat 27, the first pressing block 24 and the second pressing block 28 are loosened, and the locking connection of the locking hook 23 and the positioning hanging seat 27 is realized under the action of the first spring 20 and the second spring 29.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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

1. The utility model provides a professional english teacher teaching is with playback devices, includes two rotating frame (1) that rotate the connection through hinge (2), is equipped with the display screen in rotating frame (1), and the north of display screen is fixed and is equipped with equipment back seat (3), its characterized in that, two the fixed hasp (4) that are equipped with of one end that is connected of rotating frame (1), the top of two rotating frame (1) are equipped with first connecting seat (6) and second connecting seat (7) that the cooperation is connected respectively, and the bottom of rotating frame (1) is equipped with adjustable installation device.

2. The playing device for teaching of the professorship english teachers according to claim 1, wherein the adjustable mounting device comprises a base (9) disposed at the bottom end of the rotating frame (1), mounting grooves (10) are formed at both ends of the bottom of the base (9), a mounting bolt (11) is disposed in each mounting groove (10), the mounting bolt (11) penetrates through the base (9) and is in threaded connection with the rotating frame (1), and a clamping connection mechanism is disposed on the base (9).

3. The playing device for teaching of the senior english teachers according to claim 2, wherein the clamping connection mechanism comprises a fixed seat (15) fixedly arranged at the bottom end of the base (9), a pressing bolt (16) penetrates through and is in threaded connection with the fixed seat (15), one end of the pressing bolt (16) is rotatably connected with the second adjusting slider (17), a sliding groove (18) corresponding to the second adjusting slider (17) is formed in the bottom end of the base (9), a first adjusting slider (12) is further in sliding connection with one side of the second adjusting slider (17) in the sliding groove (18), the first adjusting slider (12) is far away from one side of the second adjusting slider (17) to be fixedly connected with the side seat (13), and a positioning bolt (14) vertically penetrates through and is in threaded connection with the side seat (13).

4. The playing device for teaching of professorship english teachers according to claim 3, characterized in that the top end of the positioning bolt (14) is provided with positioning teeth and the top end of the sliding groove (18) is provided with tooth grooves.

5. The playing device for teaching of the higher-vocational english teaching assistant according to claim 1, wherein the first connecting seat (6) is provided with an opening at one side, and both ends of the opening are fixedly connected with end plates (19), the end plate (19) is positioned in the first connecting seat (6) and is fixedly connected with a first spring (20) at one side, the first spring (20) is far away from one end of the side pressure plate (21) fixedly connected with the end plate (19), the end of the first connecting seat (6) far away from the opening is provided with a push groove (25), a first pressing block (24) is arranged in the push groove (25), the first pressing block (24) is fixedly connected with a first intermediate pressure plate (22), the first intermediate pressure plate (22) is slidably connected with the side pressure plate (21), and the first intermediate pressure plate (22) is fixedly provided with a plurality of locking hooks (23).

6. The playing device for teaching of the senior english teacher according to claim 5, wherein an opening is formed in one side of the second connecting seat (7), a second pressing block (28) is arranged on the other side of the second connecting seat (7) in a penetrating manner, a second intermediate pressing plate (26) is fixedly connected to one end of the second pressing block (28) located in the second connecting seat (7), a second spring (29) is fixedly connected between the second intermediate pressing plate (26) and the second connecting seat (7), and a positioning hanging seat (27) corresponding to the locking hook (23) is fixedly arranged on the second intermediate pressing plate (26).

7. The playing device for teaching of the higher-vocational english teachers is characterized in that the ends of the two rotating frames (1) are both fixedly connected with a speaker (5), the speaker (5) comprises a speaker housing (30), and the speaker housing (30) is provided with dense speaker holes (31).

8. The playing device for teaching of professor english teachers as claimed in claim 1, wherein the top end of the device back seat (3) is fixedly connected with a lifting handle (8).