Radio shielding device heat dissipation structure and standardized examination room integrated invigilation equipment
By designing a heat dissipation perforation structure for the carrier box and cover on the radio jammer, combined with a pull rod, wheels, and combination lock, the mobility and heat dissipation problems of the radio jammer are solved, achieving flexible use and efficient heat dissipation, and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-04-07
AI Technical Summary
The existing standardized examination rooms have fixed radio jammers that cannot be moved, which greatly limits their use, is costly, and has poor heat dissipation.
A heat dissipation structure for a radio jammer was designed, including a carrier box and a radio jammer assembly. The carrier box consists of a base box and a cover. The cover has heat dissipation holes. The jammer is installed inside the cover and heat dissipation is achieved through air convection. It is also equipped with a pull rod, wheels and a combination lock for easy movement and protection.
It enables flexible movement of the radio jammer, reduces usage and maintenance costs, improves heat dissipation, extends service life, and has a high degree of equipment integration, making it suitable for different locations and reducing the difficulty of constructing standardized examination rooms.
Smart Images
Figure CN224098013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to standardization examination room technical field, specifically, relate to a wireless radio shield heat dissipation structure and standardization examination room integrated invigilation equipment. BACKGROUND
[0002] The standardization examination room refers to the examination place that is constructed, managed and used according to the standard and requirement of relevant department, and its purpose is to ensure the fairness, justice and standardization of examination environment, provide consistent examination condition for examinee, and facilitate invigilation and management.The standardization examination room construction specification requires to have examinee identity authentication, online patrol, cheating prevention and control, electronic clock and broadcast system and other functions and equipment.The traditional standardization examination room construction, various examination equipment is fixedly installed in different positions in examination room (for example classroom), such as electronic clock is installed in the front of examination room, online patrol camera is installed in the left front of examination room, cheating prevention and control equipment is installed in the back of examination room.
[0003] The inventor finds at least the following shortcomings of the prior art standardization examination room construction in research:
[0004] The wireless radio shield applied to the standardization examination room is fixed in the examination room, can only be used in fixed place, is inconvenient to move, cannot be reused, and has high cost. UTILITY MODEL CONTENT
[0005] The utility model aims to provide a wireless radio shield heat dissipation structure and standardization examination room integrated invigilation equipment, which can improve use convenience, reduce operation cost and improve heat dissipation effect.
[0006] The embodiment of the utility model can be realized as follows:
[0007] In a first aspect, the utility model provides a wireless radio shield heat dissipation structure applied to the invigilation system of standardization examination room, which comprises a bearing box and a wireless radio shield assembly, and wherein:
[0008] The bearing box comprises a bottom box and a cover body, the cover body is movably connected with the bottom box to open or close the top opening of the bottom box, the cover body is provided with a heat dissipation through hole, and the wireless radio shield assembly is installed on the inner side of the cover body and located on the side of the heat dissipation through hole away from the bottom box.
[0009] In an optional embodiment, the wireless radio shield assembly comprises a wireless radio shield body and a heat dissipation seat, the heat dissipation seat is installed on the cover body, the heat dissipation seat is located on the side of the heat dissipation through hole away from the bottom box, and the wireless radio shield body is installed on the heat dissipation seat.
[0010] In an optional embodiment, the heat dissipation base comprises a bottom plate and a plurality of heat dissipation fins, the bottom plate is fixed to the cover, and the plurality of heat dissipation fins are fixed to the bottom plate; the heat dissipation fins are provided with grooves, and the radio shield body is embedded in the grooves.
[0011] In an optional embodiment, the grooves are opposite to a side of the heat dissipation through hole away from the bottom box.
[0012] In an optional embodiment, the carrying box further comprises a pull rod, and the pull rod is installed on the bottom box.
[0013] In an optional embodiment, the pull rod is provided in a telescopic structure, and the pull rod is used to pass through the heat dissipation through hole when the cover is in a state of closing the top opening.
[0014] In an optional embodiment, the carrying box further comprises a walking wheel set, and the walking wheel set is installed on the bottom box.
[0015] In an optional embodiment, the carrying box further comprises a password lock, and the password lock is installed on the bottom box and the cover, and the password lock is used to lock the cover to the bottom box when the cover closes the top opening.
[0016] In an optional embodiment, the bottom box and the cover are rotatably matched, the cover is used to open or close the top opening when rotating relative to the bottom box; a support assembly is arranged between the bottom box and the cover, and the support assembly is used to prevent the cover from rotating towards the direction of closing the bottom box when the cover is in a state of opening the top opening.
[0017] In a second aspect, the utility model provides a kind of standardization examination room integrated invigilation equipment, it includes:
[0018] Image collector, tablet computer and the radio shield heat dissipation structure of any one in the foregoing embodiment;The image collector and the tablet computer are both installed on the bottom box.
[0019] The beneficial effects of the embodiments of the utility model include, for example:
[0020] In summary, the radio shield heat dissipation structure provided by the embodiment has the advantages that, during operation of the radio shield assembly installed on the cover, part of the heat generated by the radio shield assembly is dissipated to the air through the heat dissipation structure and the cover, and part of the heat is also dissipated through air flow, so that the radio shield assembly has good heat dissipation effect, high operation stability and long service life. In other words, when the radio shield assembly operates, the temperature of the inside of the cover rises, the temperature of the air outside the cover is lower than that of the inside, and the cold air outside the cover can directly enter the inside of the cover through the heat dissipation holes, while the air inside the cover flows to the two side edges of the cover to realize air convection, effectively taking away the heat, and having good heat dissipation effect. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0022] Figure 1 FIG. 1 is a schematic view of a radio shield heat dissipation structure according to an embodiment of the present application;
[0023] Figure 2 FIG. 2 is a schematic view of a bearing box according to an embodiment of the present application.
[0024] FIG. 1 is a schematic view of a radio shield heat dissipation structure according to an embodiment of the present application;
[0025] 100 - bearing box; 110 - bottom box; 111 - top opening; 120 - cover; 121 - heat dissipation hole; 130 - pull rod; 140 - walking wheel set; 150 - password lock; 160 - support assembly; 161 - first rod; 162 - second rod; 200 - radio shield assembly; 210 - radio shield body; 220 - heat dissipation seat; 221 - bottom plate; 222 - heat dissipation fin. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0028] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0029] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0030] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0031] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.
[0032] In the prior art, the radio shielding device arranged in the standardized examination room is generally installed on the wall of the classroom and cannot be freely removed, can only be used in the set classroom, cannot be moved between different places, has great use limitations, and has high use cost; and professional personnel are required for on-site maintenance, which has high maintenance cost.
[0033] In view of this, the designer provides a radio shielding device heat dissipation structure, which has good heat dissipation effect, is flexible to move, has wide use range, and has low use and maintenance cost.
[0034] Please refer to Figure 1 and Figure 2 The present embodiment provides a radio shielding device heat dissipation structure applied to a supervision system of a standardized examination room. The radio shielding device heat dissipation structure comprises a bearing box 100 and a radio shielding device assembly 200, wherein the bearing box 100 comprises a bottom box 110 and a cover body 120, the cover body 120 is movably connected with the bottom box 110 to open or close the top opening 111 of the bottom box 110; the cover body 120 is provided with a heat dissipation through hole 121; the radio shielding device assembly 200 is installed on the inner side of the cover body 120 and located on the side of the heat dissipation through hole 121 away from the bottom box 110.
[0035] As described above, the working mode of the radio shielding device heat dissipation structure provided in the embodiment is as follows:
[0036] The carrying box 100 is moved to a designated examination room, the cover 120 is opened, and the radio shielding device assembly 200 is started. The radio generates heat during operation, part of the heat is dissipated to the air through the heat dissipation structure and the cover 120, and the other part of the heat is dissipated through air convection. The radio shielding device assembly 200 has good heat dissipation effect, high operation stability, and long service life. In other words, when the radio shielding device assembly 200 operates, the temperature rises, and the temperature of the inside of the cover 120 also rises. The temperature of the air outside the cover 120 is lower than that of the inside of the cover 120. The cold air outside the cover 120 can directly enter the inside of the cover 120 from the heat dissipation holes 121, and the air inside the cover 120 flows to the two side edges of the cover 120, realizing air convection, effectively taking away heat, and having good heat dissipation effect.
[0037] At the same time, the radio shielding device assembly 200 is integrated in the carrying box 100. When needed, the carrying box 100 is used to transfer the radio shielding device assembly 200 to a designated position. The radio shielding device assembly 200 is flexible and free to move, has a wide range of use, can be used in different occasions, and has low cost. When not needed, the cover 120 is closed, and the radio shielding device assembly 200 is located in the equipment cavity formed by the bottom box 110 and the cover 120, and is not directly exposed to the external environment, so it is not easy to be damaged by collision and has a long service life.
[0038] The following embodiments describe the details of the radio shielding device heat dissipation structure of the present application by way of example.
[0039] Please refer to Figure 1 and Figure 2 In the embodiment, the radio shielding device heat dissipation structure includes a carrying box 100 and a radio shielding device assembly 200. The radio shielding device assembly 200 is installed in the carrying box 100.
[0040] Please refer to Figure 1 and Figure 2 Optionally, the carrying box 100 includes a bottom box 110, a cover 120, a pull rod 130, a set of walking wheels 140, a password lock 150, and a support assembly 160.
[0041] Please refer to Figure 1 and Figure 2Optionally, the bottom box 110 is provided in a cuboid structure, the bottom of the bottom box 110 is closed, and the top is provided with an opening, which can be referred to as a top opening 111. The cover 120 is rotatably connected to one side of the top of the bottom box 110 through a hinge or the like. In the process of rotating relative to the bottom box 110, the cover 120 can open or close the top opening 111. The support assembly 160 includes a first rod 161 and a second rod 162 rotatably matched with each other. The first rod 161 is rotatably mounted to the bottom box 110, and the second rod 162 is rotatably mounted to the cover 120. The first rod 161 and the second rod 162 are rotatably matched. In this way, when the cover 120 is in a state of opening the top opening 111, the first rod 161 and the second rod 162 can provide pulling force and supporting force, so that the cover 120 remains in the open position and is not easy to automatically reverse and rotate to close the top opening 111, nor continue to rotate to increase the opening angle. Obviously, in other embodiments, the cover 120 and the bottom box 110 can also be movably connected in other ways, as long as the cover 120 can open or close the bottom box 110.
[0042] Optionally, the cover 120 is provided with a heat dissipation through hole 121 close to the side of the cover 120 connected to the bottom box 110. When the radio shielder assembly 200 is working, the air inside and outside the cover 120 can form convection at the heat dissipation through hole 121, which can quickly take away heat and improve the heat dissipation effect.
[0043] Optionally, the pull rod 130 can be provided in a telescopic structure. One end of the pull rod 130 is fixed to the bottom box 110, and the other end of the pull rod 130 can be telescopic relative to the bottom box 110, so as to adjust the length of the pull rod 130 and facilitate use. It should be understood that the pull rod 130 is generally used when the carrying case 100 needs to be moved. At this time, the cover 120 is in a position of closing the top opening, and the top of the pull rod 130 can be extended from the heat dissipation through hole 121, so as to avoid interference between the cover 120 and the pull rod 130. Since the pull rod 130 is located inside the bottom box 110, the overall structure is more compact and small in size. In this way, the design of the heat dissipation through hole 121 not only forms air convection, but also provides space for the use of the pull rod 130, which is reasonable and ingenious in structure.
[0044] It should be understood that the pull rod 130 can be provided in a multi-section structure, for example, it can include a plurality of rod bodies that are sequentially and slidably matched, so as to adjust the length as needed and use flexibly. In addition, the top of the pull rod 130 is provided with a handle, which is easy to hold and not easy to slip.
[0045] Optionally, the walking wheel set 140 can be provided with four sets, which are respectively installed at the four corners of the bottom box 110. The wheel body of each walking wheel set 140 can be independently provided with a brake pad. When the carrying box 100 moves to a set position, the wheel body is locked by the brake pad to ensure that the wheel body cannot freely rotate, thereby improving the stability during use. Obviously, when the carrying box 100 is dragged, the brake pad is unlocked from the wheel body, which is beneficial to moving.
[0046] In the embodiment, the password lock 150 can be a mechanical lock or an electronic lock, etc. The password lock 150 is installed on the bottom box 110 and the cover 120. The password lock 150 is used to lock the cover 120 on the bottom box 110 when the cover 120 closes the top opening 111. By providing the password lock 150, the password lock 150 can provide protection when the cover 120 closes the bottom box 110, thereby improving the security.
[0047] It should be understood that the number of password locks 150 can be one or more. When the number of password locks 150 is more than one, the plurality of password locks 150 are distributed in the extension direction of the connection position of the bottom box 110 and the cover 120, which can provide multiple locking and improve the security.
[0048] It should be noted that the bottom box 110 and the cover 120 can be made of plastic material. In order to improve the structural strength, the bottom box 110 and the cover 120 can be provided with a plurality of concave-convex parts on the surface thereof.
[0049] Please refer to Figure 1 and Figure 2 In the embodiment, the radio shield assembly 200 includes a radio shield body 210 and a heat sink seat 220. The heat sink seat 220 is installed on the inner side of the cover 120. The heat sink seat 220 can be fixedly connected with the cover 120 by a bolt or the like. The heat sink seat 220 is located on the side of the heat dissipation through hole 121 away from the bottom box 110. The radio shield body 210 is installed on the heat sink seat 220.
[0050] Optionally, the heat dissipation seat 220 comprises a bottom plate 221 and a plurality of heat dissipation fins 222, the bottom plate 221 is fixed to the inner side of the cover body 120 through a structural member such as a bolt, and the plurality of heat dissipation fins 222 are all fixed to the bottom plate 221 and located on the plate surface of the bottom plate 221 away from the cover body 120. The bottom plate 221 and the plurality of heat dissipation fins 222 can be provided as an integrated structure, which is beneficial to processing and manufacturing and has low processing and manufacturing cost. At the same time, recesses are arranged on part of the heat dissipation fins 222, and the recesses on the plurality of heat dissipation fins 222 cooperatively form a recessed area, all the recesses can be opposite to the side of the heat dissipation through hole 121 away from the bottom box 110, and in this way, the radio shield body 210 can be embedded in the recessed area formed by the plurality of recesses, so that the radio shield body 210 is substantially located on the side above the heat dissipation through hole 121. During the working process of the radio shield body 210, part of the heat generated by the radio shield body 210 is dissipated into the air through the heat dissipation fins 222, and part of the heat is taken away when the air flows, so that the temperature of the radio shield body 210 is not easy to be too high, and the radio shield body 210 is stable and reliable in use and has a long service life.
[0051] The radio shield heat dissipation structure provided by the embodiment is integrated with the bearing box 100, has small volume, is convenient to store and move, can be used between different places, has wide use range and low cost. At the same time, the radio shield heat dissipation structure has good heat dissipation effect, is stable and reliable in use, and has a long service life.
[0052] The embodiment further provides a standardized examination room integrated invigilation equipment, which comprises an image collector, a tablet computer and the radio shield heat dissipation structure of the above embodiment. The image collector and the tablet computer are both installed on the bottom box 110. The image collector and the tablet computer can both be adjusted in height through corresponding lifting mechanisms, so as to improve the convenience and reliability of use. The image collector can comprise a camera, which can collect image information in the examination room. The tablet computer can be used for checking the identity information of examinees, such as but not limited to checking the identity card information, fingerprint information and face information of examinees.
[0053] The standardized examination room integrated invigilation equipment provided by the embodiment has high integration degree and is convenient to use, can quickly arrange a normal classroom into a standardized examination room, reduces the construction difficulty of the standardized examination room and reduces the construction cost. Moreover, a plurality of components are integrated together, which is convenient to maintain.
[0054] The above merely describes specific implementation manners of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A radio shielding heat dissipation structure, applied to a proctoring system in a standardized examination room, characterized in that, Includes a carrier box (100) and a radio jammer assembly (200), wherein: The carrier box (100) includes a base box (110) and a cover (120). The cover (120) is movably connected to the base box (110) to open or close the top opening (111) of the base box (110). The cover (120) is provided with a heat dissipation hole (121). The radio jammer assembly (200) is installed inside the cover (120) and located on the side of the heat dissipation hole (121) away from the base box (110).
2. The heat dissipation structure for a radio shield according to claim 1, characterized in that: The radio jammer assembly (200) includes a radio jammer body (210) and a heat sink (220). The heat sink (220) is mounted on the cover (120) and is located on the side of the heat dissipation hole (121) away from the bottom box (110). The radio jammer body (210) is mounted on the heat sink (220).
3. The heat dissipation structure of the radio shielding device according to claim 2, characterized in that: The heat sink (220) includes a base plate (221) and a plurality of heat sink fins (222). The base plate (221) is fixed to the cover (120), and the plurality of heat sink fins (222) are all fixed to the base plate (221). The heat sink fins (222) are provided with grooves, and the radio jammer body (210) is embedded in the grooves.
4. The heat dissipation structure of the radio shielding device according to claim 3, characterized in that: The groove is located on the side of the heat dissipation hole (121) away from the bottom box (110).
5. The heat dissipation structure for a radio shield according to any one of claims 1-4, characterized in that: The carrier box (100) also includes a pull rod (130), which is mounted on the base box (110).
6. The heat dissipation structure for a radio shield according to claim 5, characterized in that: The pull rod (130) is configured as a telescopic structure, and the pull rod (130) is used to pass through the heat dissipation through hole (121) when the cover (120) is closed by the top opening (111).
7. The heat dissipation structure for a radio shield according to any one of claims 1-4, characterized in that: The carrier box (100) also includes a set of walking wheels (140), which is mounted on the base box (110).
8. The heat dissipation structure for a radio shield according to any one of claims 1-4, characterized in that: The carrier box (100) also includes a combination lock (150), which is installed on the bottom box (110) and the cover (120). The combination lock (150) is used to lock the cover (120) to the bottom box (110) when the top opening (111) of the cover (120) is closed.
9. The heat dissipation structure for a radio shield according to any one of claims 1-4, characterized in that: The base box (110) and the cover (120) are rotatably coupled. The cover (120) is used to open or close the top opening (111) when rotating relative to the base box (110). A support assembly (160) is provided between the base box (110) and the cover (120). The support assembly (160) is used to prevent the cover (120) from rotating in the direction of closing the base box (110) when the top opening (111) is open.
10. A standardized integrated invigilation device for examination rooms, characterized in that, It includes: An image acquisition device, a tablet computer, and a heat dissipation structure for a radio shield as described in any one of claims 1-9; both the image acquisition device and the tablet computer are mounted in the base box (110).