CN212972141U

CN212972141U - A can dismantle and cut off peep-proof screen device for computer classroom

Info

Publication number: CN212972141U
Application number: CN202021031204.9U
Authority: CN
Inventors: 宗玉萍; 李风君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-16
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a computer teaching equipment technical field, in particular to a can dismantle and cut off peep-proof screen device for computer classroom, including outer baffle, its characterized in that: the outer-layer partition board is vertically fixed on the long table, and a middle-layer partition board is connected in the outer-layer partition board and can transversely slide out; the middle layer clapboard can slide upwards and is connected with an inner layer clapboard. The utility model has the advantages that: the utility model discloses when the examination, the whole expandes of three baffle, and the inlayer baffle can exceed the examinee's head, and the screen of both sides has also been looked into in the hope of the examinee left side, has thoroughly solved the cheating problem of the examination of operating the computer, has guaranteed the fairness, need not make the great distance in interval between two examinees again, has saved a large amount of spaces. In the machine room daily use after the examination is finished, the two partition plates are accommodated in the outer-layer partition plate, so that obstacles cannot be caused to passing students.

Description

A can dismantle and cut off peep-proof screen device for computer classroom

Technical Field

The utility model relates to a computer teaching equipment technical field, in particular to a can dismantle and cut off peep-proof screen device for computer classroom.

Background

At present, many professional examinations need to be answered by a computer, and when a computer classroom is arranged as an examination room, the following problems exist:

most computer classrooms all adopt put the computer in succession at a plurality of rectangular desktops, so, when the examination, need increase the interval between the computer and prevent to spy the screen each other between the adjacent examinee and cheat, however, can not thoroughly solve the phenomenon appearance of spying the screen, to some higher examinees of height, lean on turning round the head a little after then alright see the computer screen of both sides clearly. Moreover, if the interval is large, the utilization rate of the computer is affected, and a large amount of space is wasted.

Therefore, a device which can thoroughly solve the problem of screen peeping in computer examination and can save the space of the examination room is needed to solve the problem.

Disclosure of Invention

The utility model discloses a compensate among the prior art not high and the easy not enough of peeping the screen cheating of space utilization when computer classroom takes an examination, provide a can dismantle and cut off peep-proof screen device for computer classroom.

The utility model discloses a realize through following technical scheme:

the utility model provides a can dismantle and cut off peep-proof screen device for computer classroom, includes outer baffle, its characterized in that:

the outer-layer partition board is vertically fixed on the long table, and a middle-layer partition board is connected in the outer-layer partition board and can transversely slide out;

the middle layer clapboard can slide upwards and is connected with an inner layer clapboard.

Furthermore, in order to better realize the utility model, the outer baffle plate comprises a vertical rectangular outer box body, the left opening of the outer box body is communicated with the inner space of the outer box body, the inner space is a middle-layer baffle plate accommodating bin, and the middle-layer baffle plate accommodating bin is internally and slidably connected with a middle-layer baffle plate; two ends of the bottom of the outer box body are provided with U-shaped clamping plates made of elastic materials, and fastening bolts are connected to the clamping plates in a threaded mode; the lateral wall of the opening of the outer box body is provided with a first transverse limiting hole.

Furthermore, in order to better realize the utility model, the middle layer clapboard comprises a vertical rectangular middle layer box body, the top side opening of the middle layer box body is communicated with the inner space of the middle layer box body, the inner space is an inner plate accommodating bin, and the inner layer clapboard is connected in the inner plate accommodating bin in a sliding way; a second transverse limiting hole is formed in the position, corresponding to the first transverse limiting hole, of the left side of the middle box body; a first longitudinal limiting hole is formed in the side wall of the opening of the middle box body; the left side of the middle box body is fixedly connected with a handle made of flexible materials, and a transverse clamping block protrudes above the right side of the middle box body.

Further, for better realization the utility model discloses, the inlayer baffle is including the rectangle inner panel of erectting, and bottom one side arch of inner panel has vertical fixture block, and the downside of inner panel corresponds the position in first vertical spacing hole and opens there is the vertical spacing hole of second, and open at the top of inner panel has the recess as handle collecting storage, the handle of the flexible material of fixedly connected with in the handle collecting storage.

Further, for better realization the utility model discloses, the internal diameter in the horizontal spacing hole of first horizontal spacing hole and second is the same, and detachable has inserted the pin between the two.

Further, for better realization the utility model discloses, the internal diameter in first vertical spacing hole and the vertical spacing hole of second is the same, and detachable has inserted the pin between the two.

The utility model has the advantages that:

the utility model discloses when the examination, the whole expandes of three baffle, and the inlayer baffle can exceed the examinee's head, and the screen of both sides has also been looked into in the hope of the examinee left side, has thoroughly solved the cheating problem of the examination of operating the computer, has guaranteed the fairness, need not make the great distance in interval between two examinees again, has saved a large amount of spaces. In the machine room daily use after the examination is finished, the two partition plates are accommodated in the outer-layer partition plate, so that obstacles cannot be caused to passing students.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the detachable partition peep-proof screen device for a computer classroom;

fig. 2 is a schematic view of a second three-dimensional structure of the detachable partition peep-proof screen device for a computer classroom;

fig. 3 is a schematic view of the expanded structure of the detachable partition peep-proof screen device for computer classrooms;

FIG. 4 is an expanded longitudinal cross-sectional view of the removable partition privacy screen assembly of the present invention for use in a computer classroom;

fig. 5 is a drawing longitudinal sectional view of the detachable partition peep-proof screen device for computer classroom of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the outer partition of the device for a computer classroom;

fig. 7 is a schematic perspective view of a middle layer partition plate of the detachable partition peep-proof screen device for computer classrooms according to the present invention;

fig. 8 is a schematic view of the three-dimensional structure of the inner layer partition plate of the detachable partition peep-proof screen device for the computer classroom.

In the figure, the position of the upper end of the main shaft,

1. an outer layer clapboard 101, an outer layer box body 102, a middle layer clapboard containing bin 103, a clamping plate 104, a fastening bolt 105, a first transverse limiting hole,

2. a middle layer clapboard, 201, a middle layer box body, 202, an inner plate accommodating bin, 203, a second transverse limiting hole, 204, a first longitudinal limiting hole, 205, a handle, 206 and a transverse clamping block,

3. an inner layer clapboard 301, an inner plate 302, a longitudinal block 303, a second longitudinal limit hole 304, a handle containing bin 305 and a handle,

4. the length of the long table is long,

5. a display.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is usually placed in when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to 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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Fig. 1-8 show an embodiment of the present invention, which is a detachable partition anti-peeping device for computer classroom, comprising three layers of drawable partition boards.

Wherein, the outer layer clapboard 1 is vertically fixed on the long table 4, and the middle layer clapboard 2 can transversely slide out from the outer layer clapboard 1; the middle layer clapboard 2 is connected with an inner layer clapboard 3 which can slide upwards. The outer-layer partition board 1 comprises a vertical rectangular outer-layer box body 101, the left opening of the outer-layer box body 101 is communicated with the inner space of the outer-layer box body, the inner space is a middle-layer partition board accommodating bin 102, and a middle-layer partition board 2 is connected in the middle-layer partition board accommodating bin 102 in a sliding mode; two ends of the bottom of the outer box body 101 are provided with U-shaped clamping plates 103 made of elastic materials, and fastening bolts 104 are connected to the clamping plates 103 in a threaded mode; a first transverse limiting hole 105 is formed on the side wall of the opening of the outer box body 101. The middle-layer clapboard 2 comprises a vertical rectangular middle-layer box body 201, the top side opening of the middle-layer box body 201 is communicated with the internal space, the internal space is an internal plate accommodating bin 202, and the internal plate accommodating bin 202 is internally connected with an internal clapboard 3 in a sliding way; a second transverse limiting hole 203 is formed in the position, corresponding to the first transverse limiting hole 105, on the left side of the middle box body 201; a first longitudinal limiting hole 204 is formed in the side wall of the opening of the middle box body 201; the handle 205 of flexible material is fixedly connected with the left side of middle level box 201, and the protruding horizontal fixture block 206 that has in the right side top of middle level box 201. The inner-layer partition board 3 comprises a vertical rectangular inner board 301, a longitudinal clamping block 302 is protruded from one side of the bottom of the inner board 301, a second longitudinal limiting hole 303 is formed in the position, corresponding to the first longitudinal limiting hole 204, of the lower side of the inner board 301, a groove is formed in the top of the inner board 301 and serves as a handle storage bin 304, and a handle 305 made of a flexible material is fixedly connected to the handle storage bin 304. The first transverse limiting hole 105 and the second transverse limiting hole 203 have the same inner diameter, and a pin is detachably inserted between the first transverse limiting hole and the second transverse limiting hole. The first longitudinal limiting hole 204 and the second longitudinal limiting hole 303 have the same inner diameter, and a pin is detachably inserted between the first longitudinal limiting hole 204 and the second longitudinal limiting hole 303.

The specific use of this example is as follows:

when using to the daily teaching of non-examination state, through grip block 103 complex fastening bolt 104, fix skin baffle 1 on the long table 4 between two displays 5, during middle level baffle 2 was withdrawed to inlayer baffle 3, noticed this moment to fill in handle 305 in handle storage bin 304, then in pushing out skin baffle 1 with middle level baffle 2, insert the pin in first horizontal spacing hole 105, prevent that middle level baffle 2 from being pulled out.

For use in an examination state, the pin in the first transverse limiting hole 105 is taken out, the handle 205 is pulled, the middle layer box body 201 is pulled to the leftmost side, the transverse fixture block 206 ensures that the middle layer box body 201 cannot be separated, then the handle 305 is pulled upwards, when the handle 305 reaches the highest position, the pin is plugged into the first longitudinal limiting hole 204, the handle 305 can be loosened, and similarly, the existence of the longitudinal fixture block 302 also ensures that the inner plate 301 cannot be separated from the middle layer box body 201. Thus, overhead barriers are formed on both sides of the test taker.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a can dismantle and cut off peep-proof screen device for computer classroom, includes outer baffle (1), its characterized in that:

the outer-layer partition board (1) is vertically fixed on the long table (4), and a middle-layer partition board (2) is connected in the outer-layer partition board (1) and can transversely slide out;

the middle layer clapboard (2) can slide upwards and is connected with an inner layer clapboard (3).

2. The removable partition privacy screen for a computer classroom as described in claim 1, wherein:

the outer-layer partition board (1) comprises a vertical rectangular outer-layer box body (101), the left opening of the outer-layer box body (101) is communicated with the inner space of the outer-layer box body, the inner space is a middle-layer partition board accommodating bin (102), and a middle-layer partition board (2) is connected in the middle-layer partition board accommodating bin (102) in a sliding mode; two ends of the bottom of the outer box body (101) are provided with U-shaped clamping plates (103) made of elastic materials, and fastening bolts (104) are connected to the clamping plates (103) in a threaded manner; the side wall of the opening of the outer box body (101) is provided with a first transverse limiting hole (105).

3. The removable partition privacy screen for a computer classroom as described in claim 2, wherein:

the middle-layer partition board (2) comprises a vertical rectangular middle-layer box body (201), an opening at the top side of the middle-layer box body (201) is communicated with the inner space of the middle-layer box body, the inner space is an inner plate accommodating bin (202), and the inner plate accommodating bin (202) is connected with the inner-layer partition board (3) in a sliding manner; a second transverse limiting hole (203) is formed in the position, corresponding to the first transverse limiting hole (105), on the left side of the middle-layer box body (201); a first longitudinal limiting hole (204) is formed in the side wall of the opening of the middle box body (201); the left side of the middle layer box body (201) is fixedly connected with a handle (205) made of flexible materials, and a transverse clamping block (206) protrudes above the right side of the middle layer box body (201).

4. The removable partition privacy screen for a computer classroom as described in claim 3, wherein:

the inner-layer partition board (3) comprises a vertical rectangular inner board (301), a longitudinal clamping block (302) is arranged on one side of the bottom of the inner board (301) in a protruding mode, a second longitudinal limiting hole (303) is formed in the position, corresponding to the first longitudinal limiting hole (204), of the lower side of the inner board (301), a groove is formed in the top of the inner board (301) and serves as a handle storage bin (304), and a handle (305) made of a flexible material is fixedly connected to the handle storage bin (304).

5. The removable partition privacy screen for a computer classroom as described in claim 3, wherein:

the inner diameters of the first transverse limiting hole (105) and the second transverse limiting hole (203) are the same, and a pin is detachably inserted between the first transverse limiting hole and the second transverse limiting hole.

6. The removable partition privacy screen for a computer classroom as described in claim 4, wherein:

the inner diameters of the first longitudinal limiting hole (204) and the second longitudinal limiting hole (303) are the same, and a pin is detachably inserted between the first longitudinal limiting hole and the second longitudinal limiting hole.