CN211928691U

CN211928691U - Situation simulation device for English dialogue exercise

Info

Publication number: CN211928691U
Application number: CN202020863581.2U
Authority: CN
Inventors: 刘拥华; 郭永艳; 党宝丽; 孔胜; 李明星; 孔军
Original assignee: Hunan Nonferrous Metals Vocational and Technical College
Current assignee: Hunan Nonferrous Metals Vocational and Technical College
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-11-13
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to an english teaching equipment technical field specifically is a sight analogue means of english dialogue exercise usefulness, including desktop and touch screen lamp, the touch screen lamp outside is provided with protection mechanism, and protection mechanism includes the support column, the clamp plate, expansion plate and fixed cover, and the cavity has been seted up to the support column upper end, and the cavity internal fixation sets up reset spring, expansion plate one end and clamp plate fixed connection, the expansion plate other end run through fixed cover and stretch into in the cavity with fixed connection limiting plate, limiting plate bottom and reset spring fixed connection, the top of touch screen lamp sets up pressure touch switch, the fixed contact block that sets up in bottom of clamp plate. Through setting up support column, clamp plate and expansion plate cooperation and using, can avoid student direct contact touch screen lamp, cause the damage of knocking with to the lamp body, reduce the change frequency of lamps and lanterns, the increase of service life prevents to cause the scratch of student's hand for students can accomplish the sight simulation safely and high-efficiently.

Description

Situation simulation device for English dialogue exercise

Technical Field

The utility model relates to an english teaching equipment technical field specifically is a sight analogue means of english dialogue exercise usefulness.

Background

Chinese patent of invention with application number CN201610303143.9 discloses a display device special for english teaching scene simulation, which comprises a classroom, a projection screen, an anchoring rod, a guide rail, a projection device, a host computer, a display screen, a platform, a multi-color lamp, a rotating frame, a touch lamp, a table and a motor, wherein the anchoring rod is fixed at the top of the classroom, the guide rail is arranged at the bottom of the anchoring rod, the projection device is arranged at one end of the guide rail, which is far away from a wall, the platform is arranged in front of the projection screen, the host computer is arranged at the top of the platform, the display screen is arranged on the surface of the host computer, a plurality of rotating frames are arranged in front of the platform, the multi-color lamps are arranged at the tops of the plurality of rotating frames, a plurality of. The device can answer problems provided by teachers through the touch control lamp, so that the learning enthusiasm of students is improved, and the classroom atmosphere is activated.

Common touch lamps are classified into a capacitance sensing switch and a pressure touch switch, wherein the pressure touch switch changes a resistance of the switch by an external pressure to generate a change of current and voltage, and the changed signal may be used as a control signal of the switch to realize a switching function. Such a switch is effective for all objects that are capable of generating a force.

However, no matter which type of switch is provided with a protection mechanism, the lamp body is easily damaged in the answering process of students, the frequency of lamp replacement is accelerated, the service life is shortened, the hands of the students are easily scratched, and the student is very inconvenient.

In view of this, we propose a scene simulation device for english dialogue training.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sight analogue means of english dialogue exercise usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sight analogue means of english dialogue exercise usefulness, includes desktop and the touch screen lamp of fixed mounting on the desktop, the touch screen lamp outside is provided with protection mechanism, protection mechanism includes support column, clamp plate, expansion plate and fixed cover, fixed cover is fixed in the top of support column through positioning mechanism, the cavity has been seted up to the support column upper end, and the cavity internal fixation sets up reset spring, expansion plate one end and clamp plate fixed connection, the expansion plate other end runs through fixed cover and stretches into in the cavity with the fixed connection limiting plate, limiting plate bottom and reset spring fixed connection, the top of touch screen lamp sets up pressure touch switch, the fixed contact block that sets up in bottom of clamp plate, contact block and pressure touch switch cooperate.

Preferably, the support column is provided with two sets ofly, and the holding tank has all been seted up at support column top lateral wall both ends, is provided with positioning mechanism in the holding tank, positioning mechanism includes single face arc fixture block, first magnetite and second magnetite, fixed cover is established on the support column and its inner wall is seted up with single face arc fixture block matched with constant head tank, second magnetite fixed mounting is in the holding tank diapire, the first magnetite of single face arc fixture block one end fixed mounting, the single face arc fixture block other end is inserted and is established in the constant head tank.

Preferably, a movable groove is formed in the top of the fixed sleeve, an extruding mechanism is arranged in the movable groove, the extruding mechanism comprises a push rod, a stop block and a compression spring, one end of the push rod is fixedly connected with the stop block, and the other end of the push rod penetrates through the compression spring and extends into the positioning groove fixedly connected with the pressing plate.

Preferably, the spout has been seted up to holding tank both sides, the both ends of limiting plate are all fixed and are provided with two universal balls, universal ball and spout roll cooperation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the repulsion effect between the first magnetite of same name and the second magnetite, can be with quick and stable grafting of single face arc fixture block in the constant head tank to can realize the fixed mounting of fixed cover and support column.

2. The utility model discloses simple structure, easily assembly uses through setting up support column, clamp plate and expansion plate cooperation, can avoid student direct contact touch screen lamp, causes the damage of knocking with to the lamp body, reduces the change frequency of lamps and lanterns, and the increase of service life prevents to cause the scratch of student's hand for the sight simulation can be accomplished safely and high-efficiently to students.

Drawings

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

fig. 2 is an enlarged schematic view of region a in fig. 1.

In the figure: desktop 1, touch screen lamp 2, support column 3, clamp plate 4, expansion plate 5, fixed cover 6, contact piece 7, limiting plate 8, reset spring 9, single face arc fixture block 10, constant head tank 11, push rod 12, dog 13, compression spring 14, first magnetite 15, second magnetite 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a sight analogue means of english dialogue exercise usefulness, includes desktop 1 and touch screen lamp 2 of fixed mounting on desktop 1, what this touch screen lamp 2 adopted is pressure touch switch, belongs to prior art. 2 outsides of touch screen lamp are provided with protection mechanism, protection mechanism includes support column 3, clamp plate 4, expansion plate 5 and fixed cover 6, fixed cover 6 is fixed in the top of support column 3 through positioning mechanism, the cavity has been seted up to the support column upper end, the cavity internal fixation sets up reset

spring

9, 5 one end of expansion plate and 4 fixed connection of clamp plate, the 5 other ends of expansion plate run through fixed cover 6 and stretch into in the cavity with fixed

connection limiting plate

8, 8 bottom and 9 fixed connection of reset spring of limiting plate, the bottom fixed connection contact block 7 of clamp plate 4, contact block 7 cooperatees with pressure touch switch. The touch switch is pressed through the contact block 7, so that the function of starting the touch screen lamp 2 is achieved. Through setting up support column 3, clamp plate 4 and 5 cooperations of expansion plate and using, can avoid student direct contact touch screen lamp 2, cause the damage of colliding with to the lamp body, reduce the change frequency of lamps and lanterns, the increase of service life prevents to cause the scratch of student's hand for the student can accomplish the situation simulation safely and high-efficiently.

As shown in fig. 1 and fig. 2, the supporting column 3 is provided with two groups of equal fixed mounting on the tabletop 1, the two ends of the top side wall of the supporting column 3 are both provided with accommodating grooves, the accommodating grooves are internally provided with positioning mechanisms, each positioning mechanism comprises a single-face arc fixture block 10, a first magnet 15 and a second magnet 16, the fixing sleeve 6 is sleeved on the supporting column 3, the inner wall of the fixing sleeve is provided with a positioning groove 11 matched with the single-face arc fixture block 10, the second magnet 16 is fixedly mounted on the bottom wall of the accommodating groove, one end of the single-face arc fixture block 10 is fixedly mounted with the first magnet 15. This first magnetite 15 and second magnetite 16 are the magnetite of the same name, through the repulsion effect between first magnetite 15 of the same name and the second magnetite 16, can be with quick and stable grafting of single face arc fixture block 10 in constant head tank 11 to can realize the fixed mounting of fixed cover 6 and support column 3.

As shown in fig. 2, a movable groove is formed at the top of the fixed sleeve 6, an extruding mechanism is arranged in the movable groove, the extruding mechanism comprises a push rod 12, a stop block 13 and a compression spring 14, one end of the push rod 12 is fixedly connected with the stop block 13, and the other end of the push rod 12 penetrates through the compression spring 14 and extends into the positioning groove 11 to be fixedly connected with the pressing plate. Pressing stop 13, stop 13 extrusion compression spring 14 and drive push rod 12 downstream for the constant head tank 11 is extruded with single face arc fixture block 10 to the clamp plate, thereby realizes the dismantlement to fixed cover 6, the dismouting of the later stage limiting plate 8 of being convenient for and reset spring 9.

As shown in FIG. 2, the sliding grooves are formed in two sides of the accommodating groove, two universal balls are fixedly arranged at two ends of the limiting plate 8, and the universal balls are in rolling fit with the sliding grooves. Through setting up universal ball and spout cooperation and using, can change the sliding friction between limiting plate 8 and the holding tank into rolling friction for 5 movements of expansion plate get up more in the same direction as smooth.

The working principle is as follows: in the in-service use process, when the student need race to answer a question, only need pat clamp plate 4, and clamp plate 4 drives expansion plate 5 and contact piece 7 downstream in proper order, and press pressure touch switch through contact piece 7 point, thereby reach the effect of opening touch screen lamp 2, the benefit that sets up like this lies in can avoiding student's direct contact touch screen lamp 2 to cause the phenomenon emergence of knocking the damage to the lamp body, reduce the change frequency of lamps and lanterns, the increase of service life, prevent to cause the scratch of student's hand, make students can accomplish the situation simulation safely and high-efficiently. When the device needs to be disassembled, the check block 13 is only needed to be pressed, the check block 13 extrudes the compression spring 14 and drives the push rod 12 to move downwards, the single-face arc-shaped check block 10 is extruded out of the positioning groove 11 by the pressing plate, the fixing sleeve 6 is disassembled, and the later-stage limiting plate 8 and the reset spring 9 are convenient to disassemble and assemble.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sight analogue means of english dialogue exercise usefulness, includes desktop (1) and touch screen lamp (2) of fixed mounting on desktop (1), its characterized in that: touch screen lamp (2) outside is provided with protection mechanism, protection mechanism includes support column (3), clamp plate (4), expansion plate (5) and fixed cover (6), fixed cover (6) are fixed in the top of support column (3) through positioning mechanism, the cavity has been seted up to the support column upper end, and the cavity internal fixation sets up reset spring (9), expansion plate (5) one end and clamp plate (4) fixed connection, expansion plate (5) other end runs through fixed cover (6) and stretches into in the cavity with fixed connection limiting plate (8), limiting plate (8) bottom and reset spring (9) fixed connection, the top of touch screen lamp (2) sets up pressure touch switch, the bottom of clamp plate (4) is fixed to be set up contact block (7), and contact block (7) cooperate with pressure touch switch.

2. The apparatus of claim 1, wherein: the utility model discloses a set of support column, including support column (3), fixed cover (6), fixed cover, support column (3), first magnetite (15), fixed cover, support column (3) top lateral wall both ends are provided with two sets ofly, are provided with the holding tank in the holding tank, are provided with positioning mechanism, positioning mechanism includes single face arc fixture block (10), first magnetite (15) and second magnetite (16), fixed cover (6) cover is established on support column (3) and its inner wall set up with single face arc fixture block (10) matched with constant head tank (11), second magnetite (16) fixed mounting is in holding tank diapire, first magnetite (15) of single face arc fixture block (10.

3. The apparatus of claim 2, wherein: the fixed cover (6) top has been seted up movable groove, and the activity inslot is provided with extruding means, extruding means includes push rod (12), dog (13) and compression spring (14), push rod (12) one end fixed connection dog (13), compression spring (14) and stretching into constant head tank (11) fixed connection clamp plate are run through to push rod (12) other end.

4. The apparatus of claim 2, wherein: the spout has been seted up to holding tank both sides, the both ends of limiting plate (8) are all fixed and are provided with two universal balls, universal ball and spout roll fit.