CN215604286U

CN215604286U - Cheating-preventing partition board for examination

Info

Publication number: CN215604286U
Application number: CN202122203414.2U
Authority: CN
Inventors: 贺佐人; 李舜禹
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of examination tools, and particularly discloses an anti-cheating isolation plate for an examination, which comprises a plate body and a mounting plate, wherein pipe sleeves are mounted on two sides of the mounting plate, a gap is arranged in the middle of the mounting plate, a first spring is fixed in each of the two pipe sleeves, the bottom ends of the two first springs are connected with clamping plates positioned at the bottom ends of the pipe sleeves, the plate body is inserted in the gap, inserting strips are arranged on the two sides of the plate body, and one side of each of the two splicing strips is provided with a clamping groove, the two sides of the inner wall of the gap are provided with splicing grooves, the two telescopic spring clamps are formed by the first spring and the clamping plate, so that the isolation plate can be stably fixed on a table, the stability of the isolation plate during installation is effectively improved, and the isolation plate is convenient to stably use.

Description

Cheating-preventing partition board for examination

Technical Field

The utility model belongs to the technical field of examination tools, and particularly relates to an anti-cheating isolation board for an examination.

Background

With the increasing investment of the nation in education, more and more importance is attached to the cultivation of students in basic education, especially the cultivation of middle school students and high school students. In order to further promote the fairness of examination of examinees, particularly in high school, schools need to check the recent learning condition of students with the help of examination at high frequency, and the desktops are usually separated by the cheating prevention device so as to help the schools to prevent cheating behaviors under the condition that the students are not subjected to class-division examination. At present, the division board of practising fraud is prevented in the examination on the market mostly pvc baffle cooperation fixed clip, mostly is flat clamp, is connected through flat clamp and pvc board and places the effect of playing the sight isolation between two desks, because need erect between two desks, its fixity is relatively poor, the influence answer of turning on one's side easily also has the part to adopt the T type to press from both sides, nevertheless need part adjacent desk, has reduced its flexibility and space utilization to a certain extent. In addition, the pvc material is not as good as the acrylic material in terms of environmental protection, and has higher density, heavier than the acrylic material, and is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-cheating partition board for an examination, which solves the problems in the background art, realizes environment-friendly, firm and portable materials, and achieves the effects of greatly simplifying the preparation work of the examination and saving time and cost.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an examination anti-cheating's division board, includes plate body and mounting panel, the pipe box is all installed to the both sides of mounting panel, and sets up jaggedly in the centre of mounting panel, two the inside of pipe box all is fixed with first spring, and the bottom of two first springs all is connected with the splint that are located the pipe box bottom, the plate body is pegged graft in the breach.

Preferably, the grafting strip is all installed to the both sides of plate body, and the joint groove has all been seted up to one side of two grafting strips, the inserting groove has all been seted up to the inner wall both sides of breach, and inserting groove and grafting strip phase-match, a plurality of inner chambers have been seted up to the inside of mounting panel, and a plurality of inner chamber symmetric distribution in one side of two inserting grooves, and is a plurality of the inside of inner chamber all is fixed with the second spring, and the one end of a plurality of second springs is connected with the joint piece, joint piece and joint groove phase-match.

Preferably, the limiting blocks are installed on two sides of the inserting strip, the limiting grooves are formed in two sides of the inner wall of the inserting groove, and the limiting grooves are matched with the limiting blocks.

Preferably, the top of the clamping plate is bonded with the latex pad, and the length of the latex pad is consistent with that of the clamping plate.

Preferably, the opposite corners of one end of the inserting strip, which is far away from the plate body, are transited by arc chamfers to form an arc part with a smooth surface wall.

Preferably, the inside of inner chamber is provided with the telescopic gangbar, and the both ends of gangbar are connected with the one end of joint piece and one side of inner chamber inner wall respectively, the outside of gangbar is located to the second spring housing.

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

(1) the two telescopic spring clamps are formed by the first spring and the clamping plate, so that the isolation plate can be stably fixed on a table, the stability of the isolation plate during installation is effectively improved, and the isolation plate is convenient to stably use;

(2) meanwhile, the partition board can be suitable for tables with different sizes, the tables do not need to be separated, the application range of the partition board is effectively enlarged, the practicability of the partition board is greatly improved, the space can be saved, and the partition board is convenient to use;

(3) in addition, the partition plate can be detached, and is not required to be connected with a table, so that the desk is convenient to carry; meanwhile, the clapboard is made of acrylic material, so that the clapboard is more environment-friendly and light, has stronger color stability and is not easy to fade compared with the original PVC plastic, is environment-friendly, firm and portable, greatly simplifies the preparation work of the examination, saves the time cost, and has low price and commercial value;

(4) through the cooperation of grafting strip, inserting groove, joint piece, joint groove and second spring, can realize the spacing fixed of plate body, and then realize the quick assembly disassembly of division board, the effectual dismouting efficiency that improves the division board to in the quick use of division board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the panel body of the present invention as disassembled;

FIG. 3 is a top view of the mounting plate of the present invention;

FIG. 4 is a top view of the plate body of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 1 at B;

in the figure: 1-clamping plate; 2-latex pad; 3-a first spring; 4-pipe sleeve; 5-inner cavity; 6-a second spring; 7-inserting strips; 8-plate body; 9-inserting grooves; 10-mounting a plate; 11-a notch; 12-a limiting groove; 13-a clamping block; 14-a limiting block; 15-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a division board of cheating is prevented in examination, includes plate body 8 and mounting panel 10, and pipe box 4 is all installed to the both sides of mounting panel 10, and has seted up breach 11 in the middle of mounting panel 10, and the inside of two pipe boxes 4 all is fixed with first spring 3, and the bottom of two first springs 3 all is connected with the splint 1 that is located the 4 bottoms of pipe box, and plate body 8 pegs graft in breach 11.

Specifically, in the present embodiment, the splint 1 is made of ABS plastic, and the length of the splint 1 is 5cm, the width is 0.45cm, and the height is 3 cm; the pipe sleeve 4 is made of ABS plastic, and the diameter of the pipe sleeve 4 is 0.8 cm; the plate body 8 is made of acrylic materials, and the length of the plate body 8 is 50cm, the width of the plate body is 0.4cm, and the height of the plate body is 30 cm;

when a student takes an examination, a teacher can insert the plate body 8 into the notch 11 firstly, the isolation plates are assembled, then the teacher is erected on a desk through the mounting plate 10 and the pipe sleeve 4, the clamping plate 1 is pulled, the first spring 3 extends in the pipe sleeve 4 until the clamping plate 1 is clamped on the edge of the desk to clamp and fix the isolation plates, and then the plate body 8 separates the desktop to realize isolation of the student during the examination, so that an anti-cheating effect is achieved;

in addition, when the division board clamping is on the desk, the teacher can adjust the division board according to the yardstick of desk, through splint 1 pulling first spring 3 promptly for first spring 3 extends to with desk assorted length, thereby realizes that the division board is applicable to the desk of different yardstick, need not to part the desk, the effectual application scope that has increased the division board, great improvement the practicality of division board, and can save space, the use of the division board of being convenient for.

Further, grafting strip 7 is all installed to plate body 8's both sides, and joint groove 15 has all been seted up to one side of two grafting strips 7, inserting groove 9 has all been seted up to the inner wall both sides of breach 11, and inserting groove 9 and grafting strip 7 phase-match, a plurality of inner chambers 5 have been seted up to the inside of

mounting panel

10, and 5 symmetric distribution in one side of two inserting groove 9 of a plurality of inner chambers, the inside of a plurality of inner chambers 5 all is fixed with second spring 6, and the one end of a plurality of second springs 6 is connected with joint piece 13, joint piece 13 and joint groove 15 phase-match.

Specifically, when the plate body 8 is inserted into the notch 11, the insertion strip 7 is inserted into the insertion groove 9 along with the plate body until the clamping groove 15 corresponds to the clamping block 13, and at the moment, the clamping block 13 is clamped into the clamping groove 15 under the action of the second spring 6 so as to clamp the insertion strip 7 with the insertion groove 9, so that the limiting fixation between the plate body 8 and the notch 11 is realized, and the installation of the plate body 8 is realized;

when plate body 8 needs to be dismantled, the teacher only needs to upwards stimulate plate body 8, make grafting strip 7 remove in inserting groove 9, at this moment, joint piece 13 atress, and in receiving inner chamber 5 under the effect of second spring 6, in order to break away from joint groove 15, shift out in by inserting groove 9 until grafting strip 7, with this separation that realizes plate body 8 and breach 11, thereby realize plate body 8's dismantlement, and then realize the quick assembly disassembly of division board, the effectual dismouting efficiency that has improved the division board, so that the quick use of division board.

Furthermore, limiting blocks 14 are installed on two sides of the insertion strip 7, limiting grooves 12 are formed in two sides of the inner wall of the insertion groove 9, and the limiting grooves 12 are matched with the limiting blocks 14.

Specifically, when the inserting strip 7 is inserted into the inserting groove 9, the limiting block 14 is inserted into the limiting groove 12, so that the inserting strip 7 and the inserting groove 9 are limited, stable inserting of the plate body 8 is facilitated, and quick installation of the plate body 8 is achieved.

Further, the latex pad 2 is adhered to the top of the splint 1, and the length of the latex pad 2 is consistent with that of the splint 1.

Specifically, in the present embodiment, the thickness of the latex pad 2 is 1 mm; when splint 1 presss from both sides on the desk under the effect of first spring 3, latex pad 2 can play skid-proof effect, stability when multiplicable splint 1 presss from both sides on the desk to the stable installation of division board.

Furthermore, opposite corners of one end, far away from the plate body 8, of the insertion strip 7 are in arc chamfering transition to form an arc part with a smooth surface wall.

Specifically, when the inserting strip 7 is inserted into the inserting groove 9, the friction force at the end part of the inserting strip 7 can be reduced through the smooth arc part of the surface wall, so that the inserting strip 7 and the inserting groove 9 can be quickly inserted.

Furthermore, a telescopic linkage rod is arranged inside the inner cavity 5, two ends of the linkage rod are respectively connected with one end of the clamping block 13 and one side of the inner wall of the inner cavity 5, and the second spring 6 is sleeved outside the linkage rod.

Specifically, when the second spring 6 stretches out and draws back, the telescopic gangbar can stretch out and draw back thereupon to increase the stability when the second spring 6 stretches out and draws back, so that the second spring 6 drives joint piece 13 and stably stretches out and draws back.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a division board of examination anti-cheating which characterized in that: including plate body (8) and mounting panel (10), pipe box (4) are all installed to the both sides of mounting panel (10), and set up jagged (11), two in the middle of mounting panel (10) the inside of pipe box (4) all is fixed with first spring (3), and the bottom of two first spring (3) all is connected with splint (1) that are located pipe box (4) bottom, peg graft in breach (11) plate body (8).

2. The cheating-preventive separation board for an examination according to claim 1, wherein: plug-in strips (7) are all installed to the both sides of plate body (8), and joint groove (15) have all been seted up to one side of two plug-in strips (7), plug-in groove (9) have all been seted up to the inner wall both sides of breach (11), and plug-in groove (9) and plug-in strip (7) phase-match, a plurality of inner chambers (5) have been seted up to the inside of mounting panel (10), and a plurality of inner chambers (5) symmetric distribution in one side of two plug-in grooves (9), and is a plurality of the inside of inner chamber (5) all is fixed with second spring (6), and the one end of a plurality of second spring (6) is connected with joint piece (13), joint piece (13) and joint groove (15) phase-match.

3. The cheating-preventive separation board for an examination according to claim 2, wherein: limiting blocks (14) are installed on two sides of the inserting strip (7), limiting grooves (12) are formed in two sides of the inner wall of the inserting groove (9), and the limiting grooves (12) are matched with the limiting blocks (14).

4. The cheating-preventive separation board for an examination according to claim 1, wherein: the top of splint (1) bonds there is latex pad (2), and the length of latex pad (2) is unanimous with the length of splint (1).

5. The cheating-preventive separation board for an examination according to claim 2, wherein: the opposite corners of one end, far away from the plate body (8), of the inserting strip (7) are in transition through arc chamfers to form arc parts with smooth surface walls.

6. The cheating-preventive separation board for an examination according to claim 2, wherein: the inside of inner chamber (5) is provided with the telescopic gangbar, and the both ends of gangbar are connected with the one end of joint piece (13) and one side of inner chamber (5) inner wall respectively, the outside of gangbar is located to second spring (6) cover.