CN219499707U - Cheating-preventing examination room tester - Google Patents
Cheating-preventing examination room tester Download PDFInfo
- Publication number
- CN219499707U CN219499707U CN202320180736.6U CN202320180736U CN219499707U CN 219499707 U CN219499707 U CN 219499707U CN 202320180736 U CN202320180736 U CN 202320180736U CN 219499707 U CN219499707 U CN 219499707U
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- China
- Prior art keywords
- shielding
- examination room
- cheating
- rectangular hole
- rectangular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 17
- 239000000428 dust Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Pinball Game Machines (AREA)
Abstract
The utility model provides an anti-cheating examination room tester, and belongs to the technical field of testers. Including shielding appearance body and backshell installation mechanism, the top installation signal pole of shielding appearance body, backshell installation mechanism includes the limiting plate, the rectangular hole is seted up to one side of shielding appearance body, the inner wall fixed connection limiting plate in rectangular hole, the bracing piece, one side fixed connection rectangular piece of limiting plate, the inside sliding connection bracing piece of rectangular piece. The device is convenient to mount the backshell, effectively replaces the bolt installation, satisfies the use, through the inner wall installation limiting plate at the rectangular hole to at a side fixed rectangle piece of limiting plate, the inside of rectangle piece sets up the gliding bracing piece, sets up rotatable baffle at the surface of shielding appearance body simultaneously, can install the backshell in the inside of shielding appearance body steadily, convenient to detach and installation effectively replace the mode of bolt fastening, satisfy the use.
Description
Technical Field
The utility model relates to the technical field of testers, in particular to an anti-cheating examination room tester.
Background
In order to ensure the fairness of the examination, a shielding instrument is placed in the examination room, and mobile phone signals are shielded through the shielding instrument, so that a test staff cannot contact with the outside through a mobile phone, and the fairness of the examination is ensured.
The shielding instrument is a closed shell, a cooling hole is formed in the rear shell, a fan is also arranged in the shielding instrument, internal cooling is accelerated, however, the shielding instrument is used for a long time, much dust can fall on the cooling hole and also falls on a blade of the fan, the rear shell and the shielding instrument are installed to be screw-fixed, if dust is to be cleaned, a screw is to be screwed down through the rear shell, the screw is screwed down for many times to easily slide, so that the installation of the rear shell is influenced, and normal use is influenced, and therefore, the anti-cheating examination room tester is provided.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides an anti-cheating examination room tester that overcomes or at least partially solves the above-mentioned technical problems.
The utility model is realized in the following way:
the utility model provides an anti-cheating examination room tester which comprises a shielding instrument body, wherein signal rods are arranged at the top of the shielding instrument body, signal lamps are arranged on the shielding instrument body, the number of the signal rods on the shielding instrument body is four, the signal rods are uniformly arranged at the top of the shielding instrument body, the rear side surface of the shielding instrument body is fixedly connected with a magnet at the position corresponding to a baffle plate, and one side surface of the magnet is level with the outer surface of the shielding instrument body;
a rear housing mounting mechanism, the rear housing mounting mechanism comprising;
the shielding instrument comprises a shielding instrument body, a limiting plate and a shielding plate, wherein a rectangular hole is formed in one side surface of the shielding instrument body, and the inner wall of the rectangular hole is fixedly connected with the limiting plate;
the support rod is fixedly connected with one side face of the limiting plate, and the inside of the rectangular block is connected with the support rod in a sliding manner;
the baffle, the surface of shielding appearance body is connected in the baffle rotation, the baffle sets up in the outside one side of rectangular hole.
Two radiating holes are formed in one side face of the rear shell and are uniformly formed in one side face of the rear shell, and the inside of each radiating hole is fixedly connected with a shielding plate.
In a preferred scheme, the baffle sets up to four to install the position in the outside upper and lower both sides of rectangular hole respectively, four the length phase-match of baffle, the baffle sets up to four, and installs the position in the outside upper and lower both sides of rectangular hole respectively, through the rotation to the baffle, can be spacing to the backshell, stabilizes the backshell on the shielding appearance body.
In a preferred scheme, the circular slot is seted up to one side of rectangle piece, the interior bottom fixed connection spring in circular slot, the one end fixed connection bracing piece of spring, the inside of rectangle piece sets up the circular slot to at the internally mounted spring in circular slot, the one end and the bracing piece fixed connection of spring, the bracing piece of being convenient for stretch out and draw back, so that the installation backshell satisfies the use.
In a preferred scheme, the rectangular block sets up to four to install respectively on the inner wall of rectangular hole left and right sides, every all set up a telescopic bracing piece on the rectangular block, the rectangular block sets up to four, all ann changes a bracing piece on every rectangular block, can promote the stability to the backshell installation, and under the support of bracing piece, conveniently pop out the backshell from shielding appearance body inside, be convenient for take off the backshell.
In a preferred scheme, the inside sliding connection backshell in rectangular hole, the surface fixed connection handle of backshell, the inside slip in rectangular hole sets up the backshell, is convenient for protect shielding appearance body inside spare part, avoids appearing damaging the condition when using at ordinary times.
The utility model provides an anti-cheating examination room tester, which has the beneficial effects that:
1. through the inner wall installation limiting plate at the rectangular hole to fixed rectangular block in a side of limiting plate, the inside of rectangular block sets up the slidable bracing piece, sets up rotatable baffle at the surface of shielding appearance body simultaneously, under the mutually supporting of bracing piece and baffle, can be with the inside of backshell stable installation at shielding appearance body, convenient to detach and installation, effectively replace the mode of bolt fastening, satisfy the use.
2. Through at the surface mounting magnet of shielding appearance body, inhale mutually through magnet and baffle, can make the baffle stabilize to the backshell extrusion location, at the internally mounted spring of rectangular piece simultaneously, can make the bracing piece stretch out automatically, conveniently pop out the inside in rectangular hole with backshell part, be convenient for take out the backshell from the inside in rectangular hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic diagram of the signal lamp position according to the present utility model;
FIG. 3 is a schematic view of the internal structure of a rectangular hole according to the present utility model;
fig. 4 is a schematic diagram of a rectangular block structure according to the present utility model.
In the figure: 1. a shielding instrument body; 2. a signal bar; 3. a rear housing mounting mechanism; 31. a limiting plate; 311. a rectangular hole; 32. a support rod; 321. rectangular blocks; 33. a baffle; 4. a spring; 5. a rear case; 6. a handle; 7. a heat radiation hole; 8. a shielding plate; 9. a signal lamp; 10. and (3) a magnet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an examination room tester of preventing cheating, including shielding appearance body 1 and backshell installation mechanism 3, shielding appearance body 1's top installation signal pole 2, backshell installation mechanism 3 includes limiting plate 31, rectangular hole 311 is seted up to one side of shielding appearance body 1, the inner wall fixed connection limiting plate 31 of rectangular hole 311, one side fixed connection rectangular piece 321 of limiting plate 31, the inside sliding connection bracing piece 32 of rectangular piece 321, the surface of shielding appearance body 1 is connected in the baffle 33 rotation, baffle 33 sets up in the outside one side of rectangular hole 311.
In a preferred embodiment, the baffles 33 are provided in four, and are installed at positions on the upper and lower sides of the outside of the rectangular hole 311, respectively, and the lengths of the four baffles 33 are matched.
In a preferred embodiment, a circular groove is formed on one side of the rectangular block 321, the spring 4 is fixedly connected to the inner bottom of the circular groove, and one end of the spring 4 is fixedly connected to the support rod 32.
In a preferred embodiment, four rectangular blocks 321 are provided and are respectively mounted on the inner walls of the left and right sides of the rectangular hole 311, and a telescopic support rod 32 is provided on each rectangular block 321.
In a preferred embodiment, the inside of the rectangular hole 311 is slidably connected to the rear case 5, and the outer surface of the rear case 5 is fixedly connected to the handle 6.
Two radiating holes 7 are formed in one side face of the rear shell 5 and are uniformly formed in one side face of the rear shell 5, and the inside of each radiating hole 7 is fixedly connected with a shielding plate 8. Signal lamp 9 is set up on the shielding appearance body 1, and signal pole 2 on the shielding appearance body 1 sets up to four, evenly sets up at the top of shielding appearance body 1. The magnet 10 is fixedly connected to the rear side of the shielding instrument body 1 at a position corresponding to the baffle 33, and one side surface of the magnet 10 is flush with the outer surface of the shielding instrument body 1.
Specifically, the working process or working principle of the anti-cheating examination room tester is as follows: the shielding instrument is a closed shell, the radiating holes 7 are formed in the rear shell 5, the fan is also arranged in the shielding instrument, internal heat dissipation is accelerated, however, when the shielding instrument is used for a long time, much dust can fall on the radiating holes 7 and fall on the blades of the fan, the rear shell 5 and the shielding instrument are fixed by screws, if dust is to be cleaned, the screws are required to be screwed down through the rear shell, the screws are required to be screwed down for many times, sliding wires are easy to slide, so that the installation of the rear shell 5 is influenced, the normal use is influenced, the device is designed, the device is used for solving the problem, and the device is particularly operated as follows, the power supply in a classroom of the shielding instrument body 1 is connected, the normal use can be realized, the signal lamp 9 is normally lightened through observing the signal lamp 9, the shielding instrument body 1 is in a normal working state, signals inside the classroom are shielded, test staff cannot use the mobile phone, and the fairness of test is ensured.
When the heat dissipation hole 7 on the rear shell 5 of the shielding instrument body 1 is used for a long time, a large amount of dust falls on the heat dissipation hole, the dust at the position of the heat dissipation hole 7 is cleaned regularly, the rear shell 5 is kept clean, the baffle 33 is separated from the outer surface of the rear shell 5 by rotating the baffle 33, at the moment, the rear shell 5 can be pushed out of the rectangular hole 311 by the support rod 32, the rear shell 5 can be taken down from the shielding instrument body 1, and the dust at the position of the heat dissipation hole 7 on the rear shell 5 is cleaned.
When the rear shell 5 is installed, the rear shell 5 slides into the rectangular hole 311, the rear shell 5 is extruded to the supporting rod 32, the outer surface of the rear shell 5 is flush with the outer surface of the shielding instrument body 1, then the baffle 33 is rotated, the baffle 33 limits the rear shell 5, the rear shell 5 can be stably installed on the shielding instrument body 1, the magnet 10 is installed on the outer surface of the shielding instrument body 1, the baffle 33 is made of metal materials, the baffle 33 is attracted with the magnet 10, the baffle 33 can be stably limited to the rear shell 5, and the device is convenient for installing the rear shell 5 and effectively replaces bolt installation to meet the requirement of use.
It should be noted that, the shielding apparatus body 1 and the signal lamp 9 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and power supply, specific components and principles thereof are clear to those skilled in the art, so detailed descriptions thereof are omitted.
Claims (8)
1. The cheating-prevention examination room tester is characterized by comprising a shielding instrument body (1), wherein a signal rod (2) is arranged at the top of the shielding instrument body (1);
a rear housing mounting mechanism (3), the rear housing mounting mechanism (3) comprising;
a limiting plate (31), a rectangular hole (311) is formed in one side surface of the shielding instrument body (1), and the inner wall of the rectangular hole (311) is fixedly connected with the limiting plate (31);
a supporting rod (32), wherein one side surface of the limiting plate (31) is fixedly connected with a rectangular block (321), and the inside of the rectangular block (321) is connected with the supporting rod (32) in a sliding manner;
the baffle (33), the surface of shielding appearance body (1) is connected in the rotation of baffle (33), baffle (33) set up in the outside one side of rectangular hole (311).
2. An anti-cheating examination room tester according to claim 1, wherein the number of the baffles (33) is four, and the baffles are respectively arranged at the upper side and the lower side of the outside of the rectangular hole (311), and the lengths of the four baffles (33) are matched.
3. An anti-cheating examination room tester as claimed in claim 1, wherein a circular groove is formed in one side surface of the rectangular block (321), a spring (4) is fixedly connected to the inner bottom of the circular groove, and one end of the spring (4) is fixedly connected to a supporting rod (32).
4. An anti-cheating examination room tester as claimed in claim 1, wherein four rectangular blocks (321) are provided and are respectively mounted on the inner walls of the left and right sides of the rectangular hole (311), and a telescopic supporting rod (32) is arranged on each rectangular block (321).
5. An anti-cheating examination room tester according to claim 1, wherein the inside of the rectangular hole (311) is slidably connected with the rear housing (5), and the outer surface of the rear housing (5) is fixedly connected with the handle (6).
6. The cheating prevention examination room tester according to claim 5, wherein two heat dissipation holes (7) are formed in one side surface of the rear shell (5) and are uniformly formed in one side surface of the rear shell (5), and a shielding plate (8) is fixedly connected in the heat dissipation holes (7).
7. An anti-cheating examination room tester according to claim 1, wherein signal lamps (9) are arranged on the shielding instrument body (1), and four signal rods (2) on the shielding instrument body (1) are uniformly arranged on the top of the shielding instrument body (1).
8. An anti-cheating examination room tester according to claim 1, wherein the magnet (10) is fixedly connected to the rear side of the shielding instrument body (1) at a position corresponding to the baffle plate (33), and one side of the magnet (10) is flush with the outer surface of the shielding instrument body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180736.6U CN219499707U (en) | 2023-02-10 | 2023-02-10 | Cheating-preventing examination room tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180736.6U CN219499707U (en) | 2023-02-10 | 2023-02-10 | Cheating-preventing examination room tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219499707U true CN219499707U (en) | 2023-08-08 |
Family
ID=87478937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180736.6U Active CN219499707U (en) | 2023-02-10 | 2023-02-10 | Cheating-preventing examination room tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219499707U (en) |
-
2023
- 2023-02-10 CN CN202320180736.6U patent/CN219499707U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 11-13, Building 7, No. 153 Jinyu Avenue, Jiangbei District, Chongqing, 400000 Patentee after: Huaxia Jingdian (Chongqing) Talent Service Co.,Ltd. Address before: 11-13, Building 7, No. 153 Jinyu Avenue, Jiangbei District, Chongqing, 400000 Patentee before: Southern Jingdian (Chongqing) Talent Service Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |