CN214579777U

CN214579777U - College english listening comprehension equipment

Info

Publication number: CN214579777U
Application number: CN202022220279.8U
Authority: CN
Inventors: 周玉萍
Original assignee: Tonghua Normal University
Current assignee: Tonghua Normal University
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-11-02
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a college english listening comprehension equipment, comprising a main body, the top of main part is provided with the handle, the both sides fixedly connected with slider of main part, slider sliding connection has the slide bar, the top fixedly connected with dog of slide bar, the lateral wall of slider is provided with stop device, the utility model relates to an education technical field. This college english listening comprehension equipment, reached the main part, the handle, the slider, the slide bar, the dog, stop device, the draw-in groove, the bottom plate, a whole is constituteed with the base to the stand, the slider slides with the slide bar, utilize stop device and draw-in groove to carry out the joint, can adjust the height of main part, upwards carry out the lifting with the main part, and then improve the broadcast effect, set up buffer, make wholly at the in-process of placing, certain cushioning nature has, set up the balancing weight, improve the overall stability, the people of being convenient for use, improve the teaching effect, satisfy user demand's purpose.

Description

College english listening comprehension equipment

Technical Field

The utility model relates to an education field, more specifically say, relate to a college english listening comprehension equipment.

Background

English is an international universal language and a second language in China, so that the English learning is very important, and the learning of English due to the influence of living environment is difficult for most people who are not in the native English. In the process of learning English, people generally need to use college English listening devices to learn listening. At present, current college english listening equipment, the structure is relatively fixed, directly puts on the desk usually, plays, in the noisy big classroom of environment, is located the classmate of back row and hardly hears sound, and then influences student's learning effect, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the prior college English listening device in the prior art has a relatively fixed structure, is usually directly placed on a desk for playing, and is difficult to hear sound by students at the back row in a big classroom with noisy environment, so that the learning effect of students is influenced, and the using requirement cannot be met, the utility model aims to provide a college English listening device which can realize that a main body, a handle, a slide block, a slide rod, a stop block, a limiting device, a clamping groove, a bottom plate, a stand column and a base form a whole, the slide block and the slide rod slide, the limiting device is clamped with the clamping groove, the height of the main body can be adjusted, the main body is lifted upwards, the playing effect is improved, a buffer device is arranged, the whole body has certain buffer property in the placing process, a balancing weight is arranged, and the whole stability is improved, the teaching aid is convenient for people to use, improves teaching effect, and meets use requirements.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a college english listening comprehension equipment, includes the main part, the top of main part is provided with the handle, the both sides fixedly connected with slider of main part, slider sliding connection has the slide bar, the top fixedly connected with dog of slide bar, the lateral wall of slider is provided with stop device, the surface of slide bar is provided with the draw-in groove, stop device and draw-in groove joint, the bottom fixedly connected with bottom plate of slide bar, the bottom fixedly connected with stand of bottom plate, the bottom fixedly connected with base of stand.

Preferably, stop device includes the rolling disc, the lateral wall fixedly connected with threaded rod of rolling disc, threaded rod and slider threaded connection, the one end fixedly connected with baffle of rolling disc is kept away from to the threaded rod, the fixed surface of baffle is connected with the fixture block, fixture block and draw-in groove joint.

Preferably, a buffering device is arranged at the top of the bottom plate and corresponds to the main body.

Preferably, the buffer device comprises a groove, the groove is located above the bottom plate, a supporting spring is fixedly connected to the inner wall of the groove, a supporting block is fixedly connected to the groove through the supporting spring, and the supporting block corresponds to the bottom of the main body.

Preferably, the middle part of bottom plate is provided with the mounting groove, the inside of mounting groove is provided with the balancing weight, the bottom of bottom plate is provided with construction bolt, the bottom plate is connected with the balancing weight through construction bolt.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the main body, the handle, the slider, the sliding rod, the stop block, the limiting device, the clamping groove, the bottom plate, the upright post and the base form a whole, the slider and the sliding rod slide, the limiting device is clamped with the clamping groove, the height of the main body can be adjusted, the main body is lifted upwards, the playing effect is further improved, when the height of the main body needs to be adjusted, the rotating disc is rotated to drive the threaded rod to rotate, the baffle is driven to move, the clamping block is driven to move, the limitation of the clamping block and the clamping groove is removed, the slider can be moved, the main body is driven to be adjusted, the clamping block and the clamping groove are clamped, the main body can be fixed, the adjustment is convenient, the buffering device is arranged, the main body has certain buffering performance in the placing process, when the main body is stored downwards, the limitation of the clamping block and the clamping groove is removed, the main body moves downwards and is contacted with the supporting block, and the elastic potential energy of the supporting spring is increased, carry out the shock attenuation, improve the protection to the main part, set up the mounting groove, utilize construction bolt installation balancing weight, reduce whole focus, and then improve the overall stability, facilitate the use, the main part has been reached, the handle, a slide block, the slide bar, the dog, stop device, the draw-in groove, the bottom plate, a whole is constituteed with the base to the stand, the slider slides with the slide bar, utilize stop device and draw-in groove to carry out the joint, can adjust the height of main part, upwards carry out the lifting with the main part, and then improve the broadcast effect, set up buffer, make wholly at the in-process of placing, certain cushioning nature has, set up the balancing weight, improve the overall stability, the people of being convenient for use, improve the teaching effect, satisfy the purpose of user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a main body; 2. a handle; 3. a slider; 4. a slide bar; 5. a stopper; 6. a limiting device; 61. rotating the disc; 62. a threaded rod; 63. a baffle plate; 64. a clamping block; 7. a card slot; 8. a base plate; 9. a column; 10. a base; 11. a buffer device; 111. a groove; 112. a support spring; 113. a support block; 12. mounting grooves; 13. a balancing weight; 14. and (6) installing a bolt.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a college english listening comprehension equipment, including main part 1, the top of main part 1 is provided with handle 2, the both sides fixedly connected with slider 3 of

main part

1, 3 sliding connection of slider have slide bar 4, the top fixedly connected with dog 5 of slide bar 4, the lateral wall of slider 3 is provided with stop device 6, the surface of slide bar 4 is provided with draw-in groove 7, stop device 6 and draw-in groove 7 joint, the bottom fixedly connected with bottom plate 8 of slide bar 4, the bottom fixedly connected with stand 9 of bottom plate 8, the bottom fixedly connected with base 10 of stand 9. Main part 1, handle 2, slider 3, slide bar 4, dog 5, stop device 6, draw-in groove 7, bottom plate 8, stand 9 and base 10 constitute a whole, and slider 3 slides with slide bar 4, utilizes stop device 6 and draw-in groove 7 to carry out the joint, can adjust the height of main part 1, upwards carries out the lifting with main part 1, and then improves the broadcast effect.

Example 2:

referring to fig. 3, a college english listening device is substantially the same as embodiment 1, and further, the limiting device 6 includes a rotating disc 61, a threaded rod 62 is fixedly connected to a side wall of the rotating disc 61, the threaded rod 62 is in threaded connection with the slider 3, a baffle 63 is fixedly connected to one end of the threaded rod 62 far away from the rotating disc 61, a clamping block 64 is fixedly connected to a surface of the baffle 63, and the clamping block 64 is clamped with the clamping groove 7. When the height of main part 1 needs to be adjusted, rotating disc 61 rotates, drives threaded rod 62 and rotates, drives baffle 63 and moves, drives fixture block 64 and moves, removes the restriction of fixture block 64 and draw-in groove 7, can remove slider 3, drives main part 1 and adjusts, recycles fixture block 64 and draw-in groove 7 and carries out the joint, can fix main part 1, convenient regulation.

Example 3:

referring to fig. 1, a college english listening device is substantially the same as that of embodiment 1, and further, a buffering device 11 is provided on the top of the bottom plate 8, and the buffering device 11 corresponds to the main body 1. The buffer device 11 is provided so that the main body 1 has a certain buffering performance during the placement.

Example 4:

referring to fig. 2, a college english listening device is substantially the same as embodiment 3, and further, the buffer 11 includes a groove 111, the groove 111 is located above the bottom plate 8, a supporting spring 112 is fixedly connected to an inner wall of the groove 111, the groove 111 is fixedly connected with a supporting block 113 through the supporting spring 112, and the supporting block 113 corresponds to the bottom of the main body 1. When the main body 1 is stored downwards, the limit of the fixture block 64 and the clamping groove 7 is removed, the main body 1 moves downwards to be in contact with the supporting block 113, the elastic potential energy of the supporting spring 112 is increased, the shock absorption is carried out, and the protection of the main body 1 is improved.

Example 5:

referring to fig. 1, a college english listening device is substantially the same as embodiment 1, and further, a mounting groove 12 is disposed in the middle of the bottom plate 8, a weight block 13 is disposed inside the mounting groove 12, a mounting bolt 14 is disposed at the bottom of the bottom plate 8, and the bottom plate 8 is connected to the weight block 13 through the mounting bolt 14. Set up mounting groove 12, utilize 14 installation balancing weights 13 of construction bolt, reduce whole focus, and then improve overall stability, facilitate the use.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. A college english listening device comprising a main body (1), characterized in that: the top of main part (1) is provided with handle (2), both sides fixedly connected with slider (3) of main part (1), slider (3) sliding connection has slide bar (4), top fixedly connected with dog (5) of slide bar (4), the lateral wall of slider (3) is provided with stop device (6), the surface of slide bar (4) is provided with draw-in groove (7), stop device (6) and draw-in groove (7) joint, the bottom fixedly connected with bottom plate (8) of slide bar (4), the bottom fixedly connected with stand (9) of bottom plate (8), the bottom fixedly connected with base (10) of stand (9).

2. A college english hearing instrument according to claim 1, characterized in that: stop device (6) include rolling disc (61), lateral wall fixedly connected with threaded rod (62) of rolling disc (61), threaded rod (62) and slider (3) threaded connection, one end fixedly connected with baffle (63) of rolling disc (61) are kept away from threaded rod (62), the fixed surface of baffle (63) is connected with fixture block (64), fixture block (64) and draw-in groove (7) joint.

3. A college english hearing instrument according to claim 1, characterized in that: the top of the bottom plate (8) is provided with a buffer device (11), and the buffer device (11) corresponds to the main body (1).

4. A college english hearing instrument according to claim 3, characterized in that: the buffer device (11) comprises a groove (111), the groove (111) is located above the bottom plate (8), a supporting spring (112) is fixedly connected to the inner wall of the groove (111), the groove (111) is fixedly connected with a supporting block (113) through the supporting spring (112), and the supporting block (113) corresponds to the bottom of the main body (1).

5. A college english hearing instrument according to claim 1, characterized in that: the middle part of bottom plate (8) is provided with mounting groove (12), the inside of mounting groove (12) is provided with balancing weight (13), the bottom of bottom plate (8) is provided with construction bolt (14), bottom plate (8) are connected with balancing weight (13) through construction bolt (14).