CN216352806U

CN216352806U - Oral english practice trainer

Info

Publication number: CN216352806U
Application number: CN202121915165.3U
Authority: CN
Inventors: 崔志伟
Original assignee: Han Yuhui
Current assignee: Han Yuhui
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-04-19
Anticipated expiration: 2031-08-16

Abstract

The utility model is suitable for the technical field of oral training assistance, and discloses an English oral training device which comprises an installation frame, wherein a fixed base is fixedly installed at the bottom of the installation frame, a display screen is installed in the installation frame in a sliding mode, and connecting rods are movably installed on the surfaces of the left side and the right side of the display screen. According to the utility model, as the two ends of the push rod are movably connected to the surfaces of the movable rod and the connecting rod, the display screen can be driven to be adjusted in height along with the electric push rod in the operation process, the movable rod can be pushed against and pushed to horizontally move in the guide groove arranged in the fixed frame, and the push roller is driven to pull the shading cloth to move out of the surface of the storage roller, so that the external illumination is quickly shielded, the linkage of the whole device is improved, the watching quality of the display screen cannot be influenced by the external illumination, the efficiency and the quality of the display screen for the spoken language training are improved, and the device is practical and suitable for wide popularization and use.

Description

Oral english practice trainer

Technical Field

The utility model is suitable for the technical field of oral training assistance, and particularly relates to an English oral training device.

Background

At present, English learning is divided into grammar, vocabulary, spoken language learning and the like, and most of the time of learning, people only memorize and understand in thinking, but most of the time, people cannot correctly pronounce the memorized English and can not communicate with foreign friends with fluent English; the practice of spoken English is particularly important, and the practice not only is helpful for spoken language communication but also is helpful for understanding and memorizing.

According to patent (the publication number is "CN 206649718U"), oral english practice trainer, including slipmat, buffer spring, power indicator and memo draw-in groove, the bracing piece is installed on the top of slipmat, and the outer wall of bracing piece is provided with the fixed pin, buffer spring settles in the inboard of bracing piece, and the top of bracing piece is fixed with unable adjustment base, power indicator installs in unable adjustment base's the outside, and power indicator and battery electrical property are connected, the support is installed in the outside of battery, and the inboard of support is provided with the display screen, the memo draw-in groove is inlayed in the bottom of display screen, and the speaker is installed to the top of display screen, the bottom side of speaker is fixed with dustproof cloth, the back of display screen is inlayed and is had the mobile rail, and mobile rail and record board are connected. This oral english trainer simple structure is novel, and the slipmat can avoid trainer to produce the displacement in the use, guarantees the stability of training process, has improved oral training device's practicality greatly.

However, there are still some disadvantages in the above patents: because when using the display screen to watch pronunciation mouth type when spoken language training, need show the altitude mixture control who watches to it, and because the difference of outside illumination angle condition can lead to the fact the blockking to the display screen surface, and then influence the quality of watching to the mouth type, and when using outside shading subassembly, need adjust its shading effect alone, highly adjust the display screen again, operating procedure is too many, influences subsequent availability factor. Therefore, we propose an oral english practice training device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an oral English training device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an oral English training device comprises a mounting frame, wherein a fixed base is fixedly mounted at the bottom of the mounting frame, a display screen is slidably mounted in the mounting frame, connecting rods are movably mounted on the surfaces of the left side and the right side of the display screen, a fixed frame is fixedly mounted on the surface of the top end of the mounting frame, guide grooves are formed in the left side and the right side of the interior of the fixed frame, a movable rod is slidably mounted in the guide grooves, a pushing roller is fixedly mounted on the surface of the middle end of the movable rod, a fixed rod is rotatably mounted on the inner side surface of the right end of the fixed frame through a bearing, a containing roller is fixedly mounted on the surface of the middle end of the fixed rod, shading cloth is mounted between the outer side wall of the containing roller and the outer side wall of the pushing roller, pushing rods are movably sleeved on the surfaces of the left side and the right side of the movable rod, a movable hole is formed in the bottom end of each pushing rod, and the middle end of the connecting rod is movably mounted in the movable hole, every equal fixed mounting in catch bar side bottom has the carriage, and the catch bar top runs through movable mounting inside the carriage.

Preferably, fixed frame bottom left side fixed surface installs illumination sensor, installing frame right side top fixed surface installs the mounting box, the inside fixed mounting of mounting box has the singlechip, the equal fixed mounting in display screen left and right sides surface has the electro-magnet, and connecting rod side top movable mounting is inside the electro-magnet.

Preferably, each connecting rod middle end surface all activity cup joints reset spring, the equal fixed mounting in both ends surface has electric push rod about the unable adjustment base inboard, and the transmission shaft fixed mounting of electric push rod is in display screen bottom surface.

Preferably, the guide way has all been seted up to the fixed frame left and right sides, and the movable rod runs through movable mounting inside the guide way.

Preferably, the signal output end of the illumination sensor is connected with the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the signal input end of the electromagnet.

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

1. according to the English oral training device, the display screen is driven to be adjusted in height along with the electric push rod in the operation process, the push roller is driven to pull the shading cloth to move out of the surface of the containing roller, so that external illumination is quickly shielded, linkage of the whole device is improved, the viewing quality of the display screen cannot be influenced by the external illumination, the efficiency and quality of the oral training of the display screen are improved, the connection rod is fixed through adsorption of the electromagnet, the linkage of the whole device can be adjusted and changed according to external illumination conditions, and the situation that the shading cloth is always opened to reduce the use quality of the display screen due to the external illumination conditions is avoided.

2. According to the English oral training device, the connecting rod can only vertically move but not move randomly when the height of the display screen is adjusted through the guide groove and the connecting rod, so that the pushing rod can not influence the movement of the pushing roller.

Drawings

FIG. 1 is a schematic view of an overall front view cross-sectional structure of an oral English training device according to the present invention;

FIG. 2 is a schematic diagram of an overall side view cross-sectional structure of an English oral training device according to the present invention.

Reference numerals: 1. installing a frame; 2. a fixed base; 3. a display screen; 4. a connecting rod; 5. an electromagnet; 6. a sliding groove; 7. a push rod; 8. a movable hole; 9. a fixing frame; 10. a movable rod; 11. pushing the roller; 12. a shade cloth; 13. fixing the rod; 14. a storage drum; 15. an electric push rod; 16. an illumination sensor; 17. a single chip microcomputer; 18. mounting a box; 19. a support frame; 20. a return spring; 21. a guide groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in FIGS. 1-2, an oral English training device comprises a mounting frame 1, wherein a fixed base 2 is fixedly mounted at the bottom of the mounting frame 1, a display screen 3 is slidably mounted inside the mounting frame 1, connecting rods 4 are movably mounted on the surfaces of the left side and the right side of the display screen 3, a fixed frame 9 is fixedly mounted on the surface of the top end of the mounting frame 1, guide grooves 21 are respectively formed in the left side and the right side of the fixed frame 9, movable rods 10 are slidably mounted inside the guide grooves 21, a pushing roller 11 is fixedly mounted on the surface of the middle end of each movable rod 10, a fixed rod 13 is rotatably mounted on the inner surface of the right end of the fixed frame 9 through a bearing, a receiving roller 14 is fixedly mounted on the surface of the middle end of each fixed rod 13, shading cloth 12 is mounted between the outer side wall of the receiving roller 14 and the outer side wall of the pushing roller 11, pushing rods 7 are movably sleeved on the surfaces of the left side and the right side of each movable rod 10, every activity hole 8 has all been seted up to catch bar 7 bottom, and the connecting rod 4 middle-end runs through movable mounting inside activity hole 8, every 7 equal fixed mounting in catch bar side bottom has a

carriage

19, and 7 tops of catch bar run through movable mounting inside carriage 19.

As shown in fig. 1 and 2, in this embodiment, because with catch bar 7 both ends swing joint in movable rod 10 and connecting rod 4 surface, and then can drive display screen 3 in the operation process of electricity push rod 15 simultaneously with altitude mixture control, can support and press the horizontal migration in fixed frame 9 internally mounted's guide way 21 of promotion movable rod 10, and then drive promotion cylinder 11 pulling shading cloth and follow thereupon and accomodate cylinder 14 surface and shift out, thereby the quick processing of sheltering from outside illumination, improve the linkage of whole device, guarantee that outside illumination can not influence the quality of watching to display screen 3, improve display screen 3 efficiency and quality to spoken language training.

In the embodiment (shown in fig. 1 and fig. 2), the illumination sensor 16 is fixedly installed on the left side surface of the bottom end of the fixing frame 9, the installation box 18 is fixedly installed on the right side top surface of the installation frame 1, the single chip microcomputer 17 is fixedly installed inside the installation box 18, the electromagnets 5 are fixedly installed on the left side surface and the right side surface of the display screen 3, and the top ends of the side edges of the connecting rods 4 are movably installed inside the electromagnets 5, because the connecting rods 4 are installed on the two sides of the display screen 3 through the electromagnets 5, the illumination condition of the external environment can be detected through the illumination sensor 16, when the external illumination condition is too strong, the electromagnets 5 adsorb and fix the connecting rods 4, so that the shading cloth 12 can be unfolded to shade the sun when the height of the display screen 3 is adjusted, and when the illumination is insufficient, the electromagnets 5 stop running to enable the connecting rods 4 to be driven by the return spring 20, move out from 3 sides of display screen, improve the removal independence of display screen 3, guarantee the operation rationality of whole device, avoid the shading cloth 12 to strut always and reduce the quality of use of outside illumination condition to display screen 3.

In this embodiment (as shown in fig. 1 and 2), each reset spring 20 is movably sleeved on the middle end surface of the connecting rod 4, the electric push rod 15 is fixedly mounted on the left and right end surfaces of the inner side of the fixing base 2, and the transmission shaft of the electric push rod 15 is fixedly mounted on the bottom end surface of the display screen 3, so that after the electromagnet 5 stops adsorbing and fixing the connecting rod 4, the position of the connecting rod 4 can be automatically shifted out from the inside of the display screen 3.

In this embodiment (as shown in fig. 1 and 2), guide grooves 21 have been all seted up to the fixed frame 9 left and right sides, and movable rod 10 runs through movable mounting inside guide grooves 21, owing to seted up guide grooves 6 inside the installing frame 1, and place connecting rod 4 inside guide grooves 6, and then can be through the spacing processing of guide grooves 6 to the direction of connecting rod 4, when making display screen 3 carry out height adjustment, make connecting rod 4 only can carry out vertical movement and can not arbitrary removal, and then guarantee that catch bar 7 can not receive the influence to the removal of pushing roll 11.

In this embodiment (shown in fig. 1 and 2), the signal output end of the illumination sensor 16 is connected to the signal input end of the single chip microcomputer 17, and the signal output end of the single chip microcomputer 17 is connected to the signal input end of the electromagnet 5, so that the reasonable operation of the whole device is ensured.

It should be noted that the present invention is an english oral training device, the components are all universal standard components or components known by technicians in this neighborhood, the structure and principle of the device are known by technicians in this technical manual or by conventional experimental methods, when working, the light sensor 16 and the single chip 18 are opened by an external control switch, and the electric push rod 15 is opened to make the display screen 3 horizontally move in the fixed frame 9 along with the push roller 11, so that the shading cloth 12 is opened in the fixed frame 9 to shade the display screen 1, when the light condition reaches a set value, the electromagnet 5 is closed, the connecting rod 4 is separated from the display screen 3 under the reverse push of the return spring 20, so that the shading cloth 12 is not opened continuously to shade the display screen 3 when the display screen 3 moves highly, compared with the traditional auxiliary technique for spoken language training, the device has the advantages that the two ends of the push rod 7 are movably connected to the surfaces of the movable rod 10 and the connecting rod 4, so that the device can drive the display screen 3 to be adjusted in height along with the display screen in the operation process of the electric push rod 15, meanwhile, the movable rod 10 can be pushed to horizontally move in the guide groove 21 arranged in the fixed frame 9 in a propping manner, the push roller 11 is driven to pull the shading cloth to move out of the surface of the storage roller 14, therefore, the shading treatment can be rapidly carried out on the external illumination, the linkage of the whole device is improved, the watching quality of the display screen 3 can not be influenced by the external illumination, the efficiency and the quality of the display screen 3 for spoken language training are improved, the connecting rods 4 are arranged on the two sides of the display screen 3 through the electromagnets 5, the illumination condition of the external environment can be detected through the light sensor 16, and when the external illumination condition is too strong, the electromagnets 5 adsorb and fix the connecting rods 4, make display screen 3 when altitude mixture control uses, shading cloth 12 can strut and carry out the sunshade and handle, and when illumination was not enough, electro-magnet 5 stopped to move and make connecting rod 4 shift out from display screen 3 side under reset spring 20's drive, improve display screen 3's removal independence, guarantee the operation rationality of whole device, avoid shading cloth 12 always to strut and reduce the outside lighting condition to display screen 3's use quality.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oral english practice trainer, includes installing frame (1), its characterized in that: the mounting frame is characterized in that a fixed base (2) is fixedly mounted at the bottom of the mounting frame (1), a display screen (3) is slidably mounted in the mounting frame (1), a connecting rod (4) is movably mounted on the surface of the left side and the right side of the display screen (3), a fixed frame (9) is fixedly mounted on the top end of the mounting frame (1), guide grooves (21) are formed in the left side and the right side of the inner part of the fixed frame (9), a movable rod (10) is slidably mounted in the guide grooves (21), a push roller (11) is fixedly mounted on the surface of the middle end of the movable rod (10), a fixed rod (13) is rotatably mounted on the inner side surface of the right end of the fixed frame (9) through a bearing, a storage roller (14) is fixedly mounted on the surface of the middle end of the fixed rod (13), and shading cloth (12) is mounted between the outer side wall of the storage roller (14) and the outer side wall of the push roller (11), catch bar (7), every have all been cup jointed in the equal activity in movable rod (10) left and right sides surface movable hole (8) have all been seted up to catch bar (7) bottom, and connecting rod (4) middle-end runs through movable mounting inside movable hole (8), every equal fixed mounting in catch bar (7) side bottom has carriage (19), and inside carriage (19) was run through movable mounting in catch bar (7) top.

2. The spoken English training device of claim 1, wherein: fixed frame (9) bottom left side fixed surface installs illumination sensor (16), installing frame (1) right side top fixed surface installs mounting box (18), the inside fixed mounting of mounting box (18) has singlechip (17), the equal fixed mounting in display screen (3) left and right sides surface has electro-magnet (5), and connecting rod (4) side top movable mounting is inside electro-magnet (5).

3. The spoken English training device of claim 1, wherein: every equal activity of end surface has cup jointed reset spring (20) in connecting rod (4), the equal fixed mounting in both ends surface has electric push rod (15) about unable adjustment base (2) inboard, and the transmission shaft fixed mounting of electric push rod (15) is in display screen (3) bottom surface.

4. The spoken English training device of claim 1, wherein: guide grooves (21) are formed in the left side and the right side of the fixed frame (9), and the movable rod (10) penetrates through the guide grooves (21) and is movably installed inside the guide grooves.

5. The spoken English training device of claim 2, wherein: the signal output end of the illumination sensor (16) is connected with the signal input end of the single chip microcomputer (17), and the signal output end of the single chip microcomputer (17) is connected with the signal input end of the electromagnet (5).