CN214626996U

CN214626996U - Novel prevent server of examining of practising fraud

Info

Publication number: CN214626996U
Application number: CN202120885421.2U
Authority: CN
Inventors: 李光瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-05
Anticipated expiration: 2031-04-27

Abstract

The utility model belongs to the technical field of anti-cheating examination equipment, in particular to a novel anti-cheating examination server, which comprises a shielding device body, wherein both sides of the shielding device body are respectively provided with an anti-collision structure, the shielding device body is provided with a plurality of antennas, the top of the shielding device body is provided with a transverse plate, the bottom of the transverse plate is fixedly provided with a first spring, the bottom of the first spring is fixedly connected with the top of the shielding device body, the anti-collision structure comprises a cylinder and two sliding rods, an expansion block is movably arranged on the inner wall at one side of the cylinder, one side of the expansion block is fixedly provided with a second spring, one side of the second spring is fixedly connected with the inner wall at one side of the cylinder, and one end of the expansion block, which is far away from the second spring, is fixedly provided with a vertical plate, the utility model has simple operation and convenient use, and can early receive the impact by arranging the anti-collision structure, the protection equipment prevents the damage of internal elements of the equipment caused by impact and vibration and influences the use.

Description

Novel prevent server of examining of practising fraud

Technical Field

The utility model relates to a prevent cheating and examine affair equipment technical field, especially relate to a novel prevent cheating and examine server.

Background

Along with the rapid development of the education cause of China and the continuous expansion of the scale of education examinations, cheating phenomena of examinees occur at present, the way of summarizing the cheating of the examinees is mainly to take over examination, peep, use micro earphones, exchange test papers or examination pieces, the condition of taking over examination and peeping at present is obviously reduced, cheating often occurs through the electronic micro earphones, and the cheating is not easy to be found when the cheating enters an examination room for examination, so that the cheating prevention effect is achieved by arranging a signal shielding device in the examination room to interfere the receiving of signals.

However, in the prior art, the periphery of the signal shielding device has no protection function, and partial students can make the shielding device go wrong by striking the shielding device, so that the purpose of continuous cheating is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel anti-cheating examination server.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel server is examined in cheating of preventing, includes the shielding ware body, the both sides of shielding ware body all are equipped with crashproof structure, be equipped with a plurality of antennas on the shielding ware body, the top of shielding ware body is equipped with the diaphragm, the fixed first spring that is equipped with in bottom of diaphragm, the bottom of first spring and the top fixed connection of shielding ware body.

Preferably, the anticollision structure includes drum and two slide bars, the activity is equipped with flexible piece on one side inner wall of drum, the fixed second spring that is equipped with in one side of flexible piece, one side of second spring with one side inner wall fixed connection of drum, the one end fixed mounting that the second spring was kept away from to flexible piece has the riser, the riser is close to one side of slide bar and is fixed and be equipped with two articulated pieces, two all move about on the slide bar and be equipped with the slider, two one side of slider all articulates there is the hinge bar, the hinge bar keep away from the slider one end with articulated piece is together articulated.

Preferably, four support blocks which are arranged in a rectangular shape are fixedly arranged at the bottom of the shielding device body, and a plurality of indicator lamps are arranged on the front face of the shielding device body.

Preferably, the slide bar is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the slide block, and the other end of the tension spring is fixedly connected with the slide bar.

Preferably, a through hole is formed in the inner wall of one side of the cylinder, a sealing ring is arranged in the through hole, and the telescopic block is movably connected with the inner wall of the sealing ring.

Preferably, a pressing plate is arranged between the second spring and the telescopic block, balls are arranged at the top and the bottom of the pressing plate, and the two balls are respectively in rolling connection with the inner wall of the top and the inner wall of the bottom of the cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: when the equipment both sides receive the striking, flexible piece and two articulated pieces that two risers can extrude one side, flexible piece extrusion second spring, the second spring can play the cushioning effect, two articulated pieces receive the extrusion back, can drive two articulated arms, the articulated arm drives two sliders removal again, when two sliders remove again, can extrude the extension spring of one side, the extension spring can restrict the displacement of slider, thereby reduce the extrusion degree of riser, reduce the amplitude, protect equipment.

The utility model is simple in operation, convenient to use, through setting up crashproof structure, when can early equipment receive the striking, protective apparatus prevents that equipment from leading to the internal element to damage because of striking, vibrations, influences the use.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a bottom view of the shield body of FIG. 1;

fig. 3 is a schematic view of an anti-collision structure in the present invention;

in the figure: 1. a shield body; 2. an anti-collision structure; 201. a slide bar; 202. a cylinder; 203. a telescopic block; 204. a second spring; 205. a vertical plate; 206. a hinged block; 207. a slider; 208. a hinged lever; 3. an antenna; 4. a transverse plate; 5. a first spring; 6. and an indicator light.

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. 1-3, the present invention provides a technical solution: a novel anti-cheating examination server comprises a shielding device body 1, wherein anti-collision structures 2 are arranged on two sides of the shielding device body 1, a plurality of antennas 3 are arranged on the shielding device body 1, a transverse plate 4 is arranged on the top of the shielding device body 1, a first spring 5 is welded at the bottom of the transverse plate 4, and the bottom of the first spring 5 and the top of the shielding device body 1 are welded together;

the anti-collision structure 2 comprises a cylinder 202 and two sliding rods 201, a telescopic block 203 is movably arranged on the inner wall of one side of the cylinder 202, a second spring 204 is welded on one side of the telescopic block 203, one side of the second spring 204 is welded with the inner wall of one side of the cylinder 202, a vertical plate 205 is welded at one end, far away from the second spring 204, of the telescopic block 203, two hinged blocks 206 are welded at one side, close to the sliding rods 201, of the vertical plate 205, sliding blocks 207 are arranged on the two sliding rods 201 in a sliding mode, hinged rods 208 are hinged to one side of the two sliding blocks 207, one end, far away from the sliding blocks 207, of the hinged rods 208 is hinged with the hinged blocks 206, four support blocks which are arranged in a rectangular mode are installed at the bottom of the shielding device body 1 through bolts, a plurality of indicator lamps 6 are arranged on the front face of the shielding device body 1, a tension spring is sleeved on the sliding rod 201, one end of the tension spring is welded with one side of the sliding blocks 207, the other end of the tension spring is welded with the sliding rods 201, a through hole is arranged on the inner wall of one side of the cylinder 202, a sealing ring is arranged in the through hole, the telescopic block 203 is in sliding connection with the inner wall of the sealing ring, a pressing plate is arranged between the second spring 204 and the telescopic block 203, both the top and the bottom of the pressing plate are provided with balls, the two balls are respectively in rolling connection with the inner wall of the top and the inner wall of the bottom of the cylinder 202, when two sides of the equipment are impacted, the two vertical plates 205 can extrude the telescopic block 203 and the two hinged blocks 206 on one side, the telescopic block 203 can extrude the second spring 204, the second spring 204 can play a role in shock absorption, the impact force is reduced, the two hinged blocks 206 can drive the two hinged rods 208 after being extruded, the hinged rods 208 can drive the two sliding blocks 207 to move, when the two sliding blocks 207 move, the tension spring on one side can be extruded, the tension spring can limit the moving distance of the sliding blocks 207, thereby reducing the extrusion degree of the vertical plates 205, reducing the amplitude, and protecting the equipment, diaphragm 4 at top plays the shock attenuation guard action equally, can also dustproof and waterproof simultaneously, the utility model is simple in operation, convenient to use, through setting up crashproof structure, when can early equipment receive the striking, protective apparatus prevents that equipment from leading to the internal component to damage because of striking, vibrations, the influence is used.

The working principle is as follows: when the equipment both sides receive the striking, two riser 205 can extrude flexible piece 203 and two articulated pieces 206 of one side, flexible piece 203 can extrude second spring 204, second spring 204 can play the cushioning effect, reduce the striking dynamics, two articulated pieces 206 receive the extrusion back, can drive two articulated links 208, articulated link 208 drives two sliders 207 removals again, when two sliders 207 remove again, still can extrude the extension spring of one side, the extension spring can restrict slider 207's displacement, thereby reduce riser 205's extrusion degree, reduce the amplitude, protect equipment, the diaphragm 4 at top plays the shock attenuation guard action equally, simultaneously can also dustproof and waterproof.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 novel prevent cheating examination server, includes shielding ware body (1), its characterized in that: the utility model discloses a shielding device, including shielding ware body (1), be equipped with anti-collision structure (2) on the both sides of shielding ware body (1), be equipped with a plurality of antennas (3) on shielding ware body (1), the top of shielding ware body (1) is equipped with diaphragm (4), the bottom of diaphragm (4) is fixed and is equipped with first spring (5), the bottom of first spring (5) and the top fixed connection of shielding ware body (1).

2. The novel anti-cheating test server of claim 1, wherein: anticollision structure (2) include drum (202) and two slide bars (201), the activity is equipped with flexible piece (203) on the one side inner wall of drum (202), one side of flexible piece (203) is fixed and is equipped with second spring (204), one side of second spring (204) with one side inner wall fixed connection of drum (202), the one end fixed mounting that second spring (204) were kept away from in flexible piece (203) has riser (205), one side that riser (205) are close to slide bar (201) is fixed and is equipped with two articulated pieces (206), two all the activity is equipped with slider (207) on slide bar (201), two one side of slider (207) all articulates there is articulated rod (208), the one end that slider (207) were kept away from in articulated rod (208) with articulated piece (206) are together.

3. The novel anti-cheating test server of claim 1, wherein: the shielding device is characterized in that four supporting blocks which are arranged in a rectangular shape are fixedly arranged at the bottom of the shielding device body (1), and a plurality of indicating lamps (6) are arranged on the front side of the shielding device body (1).

4. The novel anti-cheating test server of claim 2, wherein: the slide bar (201) is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the slide block (207), and the other end of the tension spring is fixedly connected with the slide bar (201).

5. The novel anti-cheating test server of claim 2, wherein: a through hole is formed in the inner wall of one side of the cylinder (202), a sealing ring is arranged in the through hole, and the telescopic block (203) is movably connected with the inner wall of the sealing ring.

6. The novel anti-cheating test server of claim 2, wherein: a pressing plate is arranged between the second spring (204) and the telescopic block (203), balls are arranged at the top and the bottom of the pressing plate, and the two balls are respectively in rolling connection with the inner wall of the top and the inner wall of the bottom of the cylinder (202).