CN220235130U - Examination room shielding device convenient to install - Google Patents
Examination room shielding device convenient to install Download PDFInfo
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- CN220235130U CN220235130U CN202321373290.5U CN202321373290U CN220235130U CN 220235130 U CN220235130 U CN 220235130U CN 202321373290 U CN202321373290 U CN 202321373290U CN 220235130 U CN220235130 U CN 220235130U
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- 238000009434 installation Methods 0.000 claims abstract description 41
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses an examination room shielding device convenient to install, and relates to the technical field of shielding devices. The utility model comprises a shielding device body and an installation wall surface, wherein the shielding device body is installed on the installation wall surface through an installation frame; the shielding device body is provided with a mounting plate, a first clamping connection rod and a second clamping connection rod are arranged on two sides of the mounting plate, a first matching block provided with a first clamping groove is arranged on the mounting frame, and the first clamping connection rod is clamped with the corresponding first clamping groove; still include the fixed subassembly of setting on the mounting bracket. According to the utility model, the second clamping connection rod is matched with the corresponding second clamping groove in a clamping way, so that the shielding device body is lifted, the sliding block is driven to slide, and when the shielding device body reaches a proper position, the first clamping connection rod is matched with the corresponding first clamping groove in a clamping way, so that the shielding device body is mounted.
Description
Technical Field
The utility model belongs to the technical field of shielding devices, and particularly relates to an examination room shielding device convenient to install.
Background
The examination room shielding device is a common tool for shielding mobile phone signals in examination rooms for the special purposes of avoiding the influence of mobile phone communication on examination, preventing information leakage, examination cheating and the like. When the mobile phone works, the mobile phone and the base station are connected through radio waves in a certain frequency range, and data and sound transmission is completed in a certain baud rate and modulation mode. The shielding device scans from the low end frequency to the high end of the forward channel at a certain speed in the working process, and the scanning speed can form messy code interference in the message signals received by the mobile phone.
In an examination place, people can cheat by using various mobile devices, so that the signals are blocked by using the shielding devices, a large number of shielding devices are needed because of the large number of examination places involved in the examination, but the shielding devices are not required to be arranged all the time in a normal use scene of a place which is used as an examination place, and the shielding devices are required to be temporarily installed in the examination place when the shielding devices are used as the examination place, so that the installation time of the shielding devices is greatly prolonged by using the traditional bolt fixing installation in the case, and the large-batch installation in a short time is not facilitated.
Disclosure of Invention
The utility model aims to provide an examination room shielding device convenient to install, which is characterized in that an installation frame is fixedly installed on an installation wall surface, an installation plate is arranged on one surface, close to the installation frame, of a shielding device body, a first clamping rod and a second clamping rod are arranged on two sides of the installation plate, a fixing component for fixing the second clamping rod is arranged on the installation frame, a first matching block is arranged on the installation frame, and the first clamping rod is clamped with a first clamping groove formed in the first matching block, so that the problem of fixing the shielding device body by limiting the positions of the first clamping rod and the second clamping rod is solved, the installation and the disassembly are convenient, the large-batch installation in a short time can be realized, and the problem that the existing examination room shielding device cannot be installed in a large batch in a short time is solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an examination room shielding device convenient to install, which comprises a shielding device body and an installation wall surface, wherein an installation frame is fixedly installed on the installation wall surface, and the shielding device body is installed on the installation frame; the shielding device comprises a shielding device body, a mounting frame, a shielding device body and a shielding device cover, wherein the shielding device body is arranged on one side, close to the mounting frame, of the shielding device body, a mounting plate is arranged on two sides of the mounting plate respectively, a first clamping rod and a second clamping rod are arranged on the mounting frame, first matching blocks are symmetrically arranged on the mounting frame corresponding to the two first clamping rods, first clamping grooves are formed in the first matching blocks, and the first clamping rods are clamped with the corresponding first clamping grooves; the shielding device further comprises a fixing assembly used for fixing the shielding device body through a fixing second clamping connection rod, and the fixing assembly is arranged on the mounting frame.
As a preferential technical scheme of the utility model, the first clamping connection rod is positioned above the second clamping connection rod.
As a preferential technical scheme of the utility model, the mounting frame is of a 'several' -shaped structure, and the fixing component is arranged on one surface of the mounting frame far away from the shielding device body.
As a preferential technical scheme of the utility model, the fixing component comprises a sliding block, and the sliding block is in sliding connection with one surface of the mounting frame, which is far away from the shielding device body; the one side that the slider is close to the shielding ware body corresponds two second clamping pole symmetries and is provided with the second cooperation piece, the spout has been seted up to the symmetry that corresponds on the mounting bracket, second cooperation piece and corresponding spout sliding connection, the second joint groove has been seted up on the second cooperation piece, second clamping pole and corresponding second joint groove joint.
As a preferential technical scheme of the utility model, the side, far away from the shielding device body, of the mounting frame is provided with guide brackets in an up-down symmetrical way, a plurality of guide rods are connected between the two guide brackets, each guide rod is provided with a guide hole corresponding to each guide rod on the sliding block, and the guide rods are in sliding connection with the corresponding guide holes.
As a preferential technical scheme of the utility model, the fixing component further comprises a plurality of springs for providing driving force for the sliding block, each guide rod is sleeved with one spring, the springs are arranged between the sliding block and the guide bracket above the sliding block, the springs are in a contracted state, and two ends of each spring are respectively abutted with the sliding block and the guide bracket.
As a preferential technical scheme of the utility model, the openings of the first clamping groove and the second clamping groove are provided with round corners.
The utility model has the following beneficial effects:
according to the utility model, the second clamping rod is matched with the corresponding second clamping groove in a clamping way, so that the shielding device body is lifted to drive the sliding block to slide, and when the shielding device body reaches a proper position, the first clamping rod is matched with the corresponding first clamping groove in a clamping way, so that the shielding device body is mounted, at the moment, the first clamping rod is ensured not to be separated from the corresponding first clamping groove due to the influence of gravity of the shielding device body, and the spring is in a contracted state, so that a stable downward pushing force can be provided for the sliding block, the second clamping rod is ensured not to be separated from the corresponding second clamping groove, and the shielding device body is ensured to be mounted in a quick fixing way only by limiting and fixing the first clamping rod and the second clamping rod in the whole matching process.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an examination room shield of the present utility model for easy installation;
FIG. 2 is a schematic view of a shield body structure;
FIG. 3 is a schematic front view of the main mounting structure of the present utility model;
FIG. 4 is a schematic view of the back structure of the main mounting structure of the present utility model;
fig. 5 is a schematic view of a slider structure.
In the drawings, the list of components represented by the various numbers is as follows:
the novel shielding device comprises a 1-shielding device body, a 101-mounting plate, 102-first clamping connection rods, 103-second clamping connection rods, a 2-mounting wall surface, 3-mounting frames, 301-first matching blocks, 302-first clamping grooves, 303-sliding grooves, 304-guiding supports, 305-guiding rods, 4-sliding blocks, 401-second matching blocks, 402-second clamping grooves, 403-guiding holes and 5-springs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1, the utility model relates to an examination room shielding device convenient to install, which comprises a shielding device body 1 and an installation wall surface 2, wherein an installation frame 3 is fixedly installed on the installation wall surface 2 through bolts, the installation frame 3 is of a 'nearly' shape structure, after the installation of the installation frame 3 is completed, installation gaps of other structures are reserved between the installation wall surface 2 and the installation frame 3, and the shielding device body 1 is installed on the front surface of the installation frame 3.
Referring to fig. 1-2, a mounting plate 101 is disposed on a surface of the shielding device body 1, which is close to the mounting frame 3, the mounting plate 101 and a housing of the shielding device body 1 are integrally formed, so that the shielding device body 1 is conveniently fixed, a first clamping rod 102 and a second clamping rod 103 are disposed on two sides of the mounting plate 101, the first clamping rod 102 is located above the second clamping rod 103, and the shielding device body 1 can be fixedly mounted as long as the first clamping rod 102 and the second clamping rod 103 are limited.
Referring to fig. 1-3, a first matching block 301 is symmetrically disposed on the mounting frame 3 corresponding to two first clamping rods 102, a first clamping groove 302 is disposed on the first matching block 301, the first clamping rods 102 are clamped with the corresponding first clamping grooves 302, the mounting position of the shielding device body 1 can be determined through the clamping cooperation of the first clamping rods 102 and the corresponding first clamping grooves 302, and the clamping state can be always ensured by the first clamping rods 102 and the corresponding first clamping grooves 302 under the action of gravity.
In addition, as shown in fig. 1 to 5, a fixing component for limiting the second clamping rod 103 to fix the shielding device body 1 is disposed on the mounting frame 3, and a specific mounting position of the fixing component is disposed in a mounting gap reserved between the mounting wall surface 2 and the mounting frame 3, so that a redundant structure cannot appear at the mounting position of the shielding device body 1. The fixed subassembly includes slider 4, slider 4 and the one side sliding connection that the shield body 1 was kept away from to mounting bracket 3, and slider 4 is close to the one side of shield body 1 and corresponds two second clamping pole 103 symmetry and be provided with second cooperation piece 401, corresponding symmetry has been seted up spout 303 on the mounting bracket 3, second cooperation piece 401 and corresponding spout 303 sliding connection, second clamping groove 402 has been seted up on the second cooperation piece 401, second clamping pole 103 and corresponding second clamping groove 402 joint, in this process, need make second cooperation piece 401 slide a section distance in corresponding spout 303, and after the clamping cooperation of completion second clamping pole 103 and corresponding second clamping groove 402, need guarantee that the sliding surface of slider 4 laminates mounting bracket 3 all the time and slider 4 receives downward force all the time, just can make second clamping pole 103 and corresponding second clamping groove 402 guarantee the joint state all the time.
In order to ensure that the sliding surface of the sliding block 4 is always attached to the mounting frame 3, a vertically symmetrical guide bracket 304 is arranged on one surface of the mounting frame 3, which is far away from the shielding device body 1, three guide rods 305 are connected between the two guide brackets 304, guide holes 403 are formed in the sliding block 4 corresponding to each guide rod 305, the guide rods 305 are in sliding connection with the corresponding guide holes 403, the sliding surface of the sliding block 4 can be always attached to the mounting frame 3, and guiding can be provided for sliding of the sliding block 4. In addition, in order to ensure that the sliding block 4 always receives downward force, the fixing assembly further comprises three groups of springs 5 for providing pushing force for the sliding block 4, each guide rod 305 is sleeved with one spring 5, the springs 5 are arranged between the sliding block 4 and the guide bracket 304 above the sliding block 4, the springs 5 are in a contracted state, two ends of each spring 5 are respectively abutted with the sliding block 4 and the guide bracket 304, so that the sliding block 4 always receives downward force, and the second clamping connection rod 103 and the corresponding second clamping groove 402 always ensure clamping connection. And the openings of the first clamping groove 302 and the second clamping groove 402 are provided with rounded corners, so that the first clamping rod 102 and the corresponding first clamping groove 302 and the second clamping rod 103 can be conveniently matched with the corresponding second clamping groove 402.
In the actual installation process, the second clamping connection rod 103 needs to be matched with the corresponding second clamping connection groove 402 in a clamping manner, the shield body 1 is lifted, the sliding block 4 is driven to slide, when the second clamping connection rod reaches a proper position, the first clamping connection rod 102 is matched with the corresponding first clamping connection groove 302 in a clamping manner, the shield body 1 can be installed, at the moment, the first clamping connection rod 102 is prevented from being separated from the corresponding first clamping connection groove 302 due to the influence of self gravity, and the spring 5 is in a contracted state, so that stable downward pushing force can be provided for the sliding block 4, the second clamping connection rod 103 is prevented from being separated from the corresponding second clamping connection groove 402, and the whole installation process only involves limiting and fixing of the first clamping connection rod 102 and the second clamping connection rod 103, so that the shield body 1 can be rapidly and fixedly installed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. An examination room shielding device convenient to installation, its characterized in that: the novel shielding device comprises a shielding device body (1) and an installation wall surface (2), wherein an installation frame (3) is fixedly installed on the installation wall surface (2), and the shielding device body (1) is installed on the installation frame (3);
one surface of the shielding device body (1) close to the mounting frame (3) is provided with a mounting plate (101), two sides of the mounting plate (101) are respectively provided with a first clamping rod (102) and a second clamping rod (103), first matching blocks (301) are symmetrically arranged on the mounting frame (3) corresponding to the two first clamping rods (102), first clamping grooves (302) are formed in the first matching blocks (301), and the first clamping rods (102) are clamped with the corresponding first clamping grooves (302);
the shielding device further comprises a fixing component used for fixing the shielding device body (1) through a fixing second clamping connection rod (103), and the fixing component is arranged on the mounting frame (3).
2. An examination room shield for facilitating installation as defined in claim 1, wherein: the first clamping connection rod (102) is located above the second clamping connection rod (103).
3. An examination room shield for facilitating installation as defined in claim 2, wherein: the mounting frame (3) is of a 'several' -shaped structure, and the fixing component is arranged on one surface, far away from the shielding device body (1), of the mounting frame (3).
4. An examination room shield for facilitating installation as defined in claim 3, wherein: the fixing assembly comprises a sliding block (4), and the sliding block (4) is in sliding connection with one surface, far away from the shielding device body (1), of the mounting frame (3);
the one side that slider (4) is close to shield ware body (1) corresponds two second clamping pole (103) symmetry and is provided with second cooperation piece (401), spout (303) have been seted up to the symmetry that corresponds on mounting bracket (3), second cooperation piece (401) and corresponding spout (303) sliding connection, second clamping groove (402) have been seted up on second cooperation piece (401), second clamping pole (103) and corresponding second clamping groove (402) joint.
5. An examination room shield for facilitating installation as defined in claim 4, wherein: the shielding device is characterized in that guide brackets (304) are symmetrically arranged on one surface, far away from the shielding device body (1), of the mounting frame (3), a plurality of guide rods (305) are connected between the two guide brackets (304), guide holes (403) are formed in the sliding block (4) corresponding to each guide rod (305), and the guide rods (305) are in sliding connection with the corresponding guide holes (403).
6. An examination room shield for facilitating installation as defined in claim 5, wherein: the fixing assembly further comprises a plurality of springs (5) used for providing pushing force for the sliding blocks (4), each guide rod (305) is sleeved with one spring (5), each spring (5) is arranged between the sliding block (4) and the guide support (304) above the sliding block (4), the springs (5) are in a contracted state, and two ends of each spring (5) are respectively abutted to the sliding block (4) and the guide support (304).
7. An examination room shield for facilitating installation as defined in claim 6, wherein: openings of the first clamping groove (302) and the second clamping groove (402) are provided with round corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373290.5U CN220235130U (en) | 2023-06-01 | 2023-06-01 | Examination room shielding device convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373290.5U CN220235130U (en) | 2023-06-01 | 2023-06-01 | Examination room shielding device convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220235130U true CN220235130U (en) | 2023-12-22 |
Family
ID=89179255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321373290.5U Active CN220235130U (en) | 2023-06-01 | 2023-06-01 | Examination room shielding device convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220235130U (en) |
-
2023
- 2023-06-01 CN CN202321373290.5U patent/CN220235130U/en active Active
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