CN214248773U

CN214248773U - Letter demonstration instrument for business English teaching

Info

Publication number: CN214248773U
Application number: CN202022117819.XU
Authority: CN
Inventors: 雷文慧
Original assignee: Jiuquan Vocational and Technical College Jiuquan Branch of Gansu Radio and TV University
Current assignee: Jiuquan Vocational and Technical College Jiuquan Branch of Gansu Radio and TV University
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-09-21
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a letter demonstration appearance is used in commercial affairs english teaching, including two first mounting brackets, two first mounting bracket is symmetry fixedly connected with box about being between the lateral wall of one side in opposite directions, two the box puts in opposite directions one side lateral wall central point and has seted up the spout, two the box puts sliding connection in opposite directions one side lateral wall central point and has the mounting panel, two fixedly connected with install bin between the lateral wall of one side in opposite directions of mounting panel. The utility model discloses, be provided with and do benefit to the intelligent demonstration mechanism that uses, actually carry out the business english teaching with letter demonstration during operation, its work convenience is good, and is provided with the installation mechanism that the installation is firm in installation and uses and call convenient power supply line mechanism, and actual installation stability is good with the durability, and the power supply line uses to call and accomodates the convenience.

Description

Letter demonstration instrument for business English teaching

Technical Field

The utility model relates to a business english teaching technical field especially relates to a letter demonstration appearance is used in business english teaching.

Background

The business English is a high-level technical application special talent which has strong comprehensive capacity of applying English to business trade, business negotiation and enterprise management and is suitable for various modern trade activities.

At present, need use the letter demonstration appearance in the business english teaching, current business english teaching is with letter demonstration appearance when in actual use, often lack and do benefit to the intelligent demonstration mechanism that uses and call, actually carry out business english teaching with letter demonstration during operation, its work convenience is general, lacks the installation mechanism that the installation is firm in addition and uses and call convenient supply line mechanism, actual installation stability is general with the durability, and the use of power supply line is called and is accomodate inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a letter demonstration instrument for business English teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a letter demonstration instrument for business English teaching comprises two first mounting frames, wherein a box body is fixedly connected between opposite side walls of the two first mounting frames in a vertically symmetrical mode, a sliding groove is formed in the center position of the opposite side wall of the two box bodies, a mounting plate is connected to the center position of the opposite side wall of the two box bodies in a sliding mode, a mounting box is fixedly connected between the opposite side walls of the two mounting plates, a rotary disc is arranged in the center position of the front side wall of the mounting box, a connecting shaft is fixedly connected to the center position of the front side wall of the rotary disc, and an integrated touch host is fixedly mounted on the front side wall of the connecting shaft;

second mounting frames are symmetrically and fixedly mounted on the side wall of one side, away from the integrated touch host, of the first mounting frame, and a connecting rod is fixedly connected between the side walls of the two opposite sides of the second mounting frames;

a wire groove is formed between two side walls of the upper side of one side, away from the integrated touch host, of the first mounting frame on the other side, penholders are fixedly connected to the lower side of the side wall, away from the integrated touch host, of the first mounting frame on the other side in an up-down symmetrical mode, and the same touch pen holder is fixedly clamped on the two penholders;

upside the box roof is close to wire casing one side and is symmetry fixedly connected with third mounting bracket around, two the third mounting bracket rotates between the lateral wall in one side in opposite directions and is connected with the bobbin, the bobbin solderless wrapped connection has the power supply line.

As a further description of the above technical solution:

the power supply line is kept away from wire casing one end fixed mounting and is provided with power supply interface, power supply interface connection has the electric power input interface of integral type touch host computer rear side.

As a further description of the above technical solution:

the power supply line is far away from integral type touch host computer one end fixedly connected with commercial power plug, sliding connection has the power supply line in the wire casing.

As a further description of the above technical solution:

two the second mounting bracket is kept away from and is seted up the mounting hole between the wall of integral type touch host computer one side front and back both sides.

As a further description of the above technical solution:

two the mounting panel is separated one side lateral wall and is the symmetry fixed mounting and have the leading wheel.

As a further description of the above technical solution:

the two guide wheels on the upper side or the lower side are connected with the inner bottom wall of the sliding groove on the corresponding side in a sliding manner.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the letter demonstration appearance is used in business english teaching is provided with the intelligent demonstration mechanism that does benefit to the use and call, actually carries out the business english teaching and demonstrates the during operation with the letter, and its work convenience is good.

2. Compared with the prior art, the letter demonstration appearance is used in commercial english teaching is provided with the installation mechanism that the installation is firm and uses and call convenient supply line mechanism, and actual installation stability is good with the durability, and the supply line uses to call and accomodates the convenience.

Drawings

Fig. 1 is a front view of a letter demonstration instrument for business english teaching according to the present invention;

fig. 2 is a schematic structural view of a main-view and integrated touch host of the letter demonstration instrument for business english teaching according to the present invention;

fig. 3 is the utility model provides a enlargements of A department in fig. 2 of letter demonstration appearance for business english teaching.

Illustration of the drawings:

1. a first mounting bracket; 2. a box body; 3. a chute; 4. mounting a plate; 5. installing a box; 6. a turntable; 7. a connecting shaft; 8. a second mounting bracket; 9. a connecting rod; 10. an integrated touch host; 11. a pen rack; 12. touching the penholder; 13. a guide wheel; 14. a third mounting bracket; 15. a bobbin; 16. a power supply line; 17. mounting holes; 18. a power supply interface; 19. a wire slot; 20. and a mains supply plug.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a letter demonstration instrument for business English teaching comprises two first mounting frames 1, wherein a box body 2 is fixedly and symmetrically connected between the opposite side walls of the two first mounting frames 1 in an up-and-down symmetrical mode, a sliding groove 3 is formed in the central position of the opposite side wall of the two box bodies 2, a mounting plate 4 is slidably connected to the central position of the opposite side wall of the two box bodies 2, a mounting box 5 is fixedly connected between the opposite side walls of the two mounting plates 4, a rotating disc 6 is arranged at the central position of the front side wall of the mounting box 5, a connecting shaft 7 is fixedly connected to the central position of the front side wall of the rotating disc 6, an integrated touch host 10 is fixedly mounted on the front side wall of the connecting shaft 7, the letter demonstration work for business English teaching can be carried out, a second mounting frame 8 is fixedly and symmetrically mounted on the upper and lower side wall of one side of the first mounting frame 1 far away from the integrated touch host 10, a connecting rod 9 is fixedly connected between the opposite side walls of the two second mounting frames 8, play installation mechanism's reinforcing effect, actual installation stability is good with the durability, wire casing 19 has been seted up between the first mounting bracket 1 of opposite side keeps away from integral type touch host computer 10 one side top both sides wall, the first mounting bracket 1 of opposite side keeps away from integral type touch host computer 10 one side lateral wall downside and is longitudinal symmetry fixedly connected with penholder 11, two penholder 11 fixing clamps have same touch pen-holder 12, detachable cooperation integral type touch host computer 10 carries out letter demonstration work for the teaching of commercial english, symmetrical fixedly connected with third mounting bracket 14 around 2 roofs of upside box are close to wire casing 19 one side and are, two third mounting bracket 14 rotate between the lateral wall in opposite directions and be connected with bobbin 15, bobbin 15 round joints has power supply line 16, do benefit to the use and call and accomodate power supply line 16.

A power supply interface 18 is fixedly installed at one end of the power supply line 16, which is far away from the wire slot 19, the power supply interface 18 is connected with a power input interface at the rear side of the integrated touch host 10, a commercial power plug 20 is fixedly connected at one end of the power supply line 16, which is far away from the integrated touch host 10, the power supply socket can be connected through the commercial power plug 20, the power supply socket and the power supply interface 18 form an integrated touch host 10 for supplying power, the power supply line 16 is connected in the wire groove 19 in a sliding way and plays a role in limiting the power supply line 16, the two second mounting frames 8 are provided with mounting holes 17 between the front side wall and the rear side wall of one side far away from the integrated touch host 10, can cooperate the mounting to carry out the fixed mounting work of device body, two mounting panels 4 are symmetrical fixed mounting and have leading wheel 13 from a lateral wall mutually, and with two leading wheel 13 sliding connection of upside or downside in it corresponds one side spout 3 interior diapire, can remove the regulation integral type touch host computer 10 about.

The working principle is as follows: when the integrated touch host 10 is used, the fixed installation work of the device body can be carried out by matching the installation holes 17 on the two second installation frames 8 of the device body with the fixed parts, the power supply socket connected with the power supply plug 20 through the power supply line 16 and the power supply interface 18 are supplied with power to the integrated touch host 10, the integrated touch host 10 is electrified to work, the touch pen holders 12 on the two detachable pen frames 11 are matched with the integrated touch host 10 to carry out the letter demonstration work for business English teaching, the integrated touch host 10 is fixedly installed on the connecting shaft 7 of the turntable 6 to carry out the rotation adjustment of the integrated touch host 10, the two installation plates 4 are symmetrically and fixedly installed with the guide wheels 13 on the upper side or the lower side and the two guide wheels 13 on the side wall away from one side to be in sliding connection with the inner bottom wall of the chute 3 on the corresponding side, the integrated touch host, the working convenience is good.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a letter demonstration appearance is used in teaching of business english, includes two first mounting brackets (1), its characterized in that: the integrated touch screen is characterized in that a box body (2) is fixedly connected between two opposite side walls of the first mounting frames (1) in a vertically symmetrical mode, a sliding groove (3) is formed in the center of one opposite side wall of the two box bodies (2), a mounting plate (4) is connected to the center of one opposite side wall of the two box bodies (2) in a sliding mode, a mounting box (5) is fixedly connected between the two opposite side walls of the mounting plate (4), a rotary table (6) is arranged at the center of the front side wall of the mounting box (5), a connecting shaft (7) is fixedly connected to the center of the front side wall of the rotary table (6), and an integrated touch host (10) is fixedly mounted on;

second mounting frames (8) are vertically symmetrically and fixedly mounted on the side wall of one side of the first mounting frame (1) far away from the integrated touch host (10), and a connecting rod (9) is fixedly connected between the side walls of the two opposite sides of the second mounting frames (8);

a wire groove (19) is formed between two side walls of the upper side of one side, away from the integrated touch host (10), of the first mounting frame (1) on the other side, pen racks (11) are fixedly connected to the lower side of one side wall, away from the integrated touch host (10), of the first mounting frame (1) on the other side in an up-and-down symmetrical mode, and the same touch pen holder (12) is fixedly clamped on the two pen racks (11);

upside box (2) roof is close to wire casing (19) one side and is symmetry fixedly connected with third mounting bracket (14), two around being third mounting bracket (14) rotate between the lateral wall in opposite directions and be connected with bobbin (15), bobbin (15) are around being connected with power supply line (16).

2. The letter demonstration instrument for business english teaching according to claim 1, characterized in that: wire casing (19) one end fixed mounting is kept away from in power supply line (16) has power supply interface (18), power supply interface (18) are connected with the electric power input interface of integral type touch host computer (10) rear side.

3. The letter demonstration instrument for business english teaching according to claim 1, characterized in that: the integrated touch host computer (10) one end fixedly connected with commercial power plug (20) is kept away from in power supply line (16), sliding connection has power supply line (16) in wire casing (19).

4. The letter demonstration instrument for business english teaching according to claim 1, characterized in that: two mounting holes (17) are formed between the front side wall and the rear side wall of one side, far away from the integrated touch host (10), of the second mounting frame (8).

5. The letter demonstration instrument for business english teaching according to claim 1, characterized in that: two the mounting panel (4) are separated from one side lateral wall and are symmetrical fixed mounting guide wheels (13).

6. The letter demonstration instrument for business english teaching according to claim 5, wherein: the two guide wheels (13) on the upper side or the lower side are connected with the inner bottom wall of the sliding chute (3) on the corresponding side in a sliding manner.