CN221228160U - Electromagnetic signal shielding terminal equipment - Google Patents
Electromagnetic signal shielding terminal equipment Download PDFInfo
- Publication number
- CN221228160U CN221228160U CN202323070678.0U CN202323070678U CN221228160U CN 221228160 U CN221228160 U CN 221228160U CN 202323070678 U CN202323070678 U CN 202323070678U CN 221228160 U CN221228160 U CN 221228160U
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- Prior art keywords
- electromagnetic signal
- signal shielding
- antenna
- interface
- shell
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- 238000009434 installation Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The application discloses electromagnetic signal shielding terminal equipment, which relates to the technical field of electromagnetic signal shielding terminal equipment and solves the problems that impurities such as dust, dirt and the like in air are easy to enter equipment through an interface and influence the stability of equipment signal transmission due to the fact that an outer shell is placed in an external environment for a long time for use in the traditional device. According to the application, the interface can be dustproof through the sliding rail and the dustproof plate, so that dust, dirt and other impurities can be effectively prevented from entering the interface, normal operation of equipment is ensured, and meanwhile, the dustproof plate can be firmly fixed through the limiting block and the limiting groove, so that the phenomenon that the dustproof plate slides around in the sliding rail and the dustproof effect of the dustproof plate on the interface is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of electromagnetic signal shielding terminal equipment, in particular to electromagnetic signal shielding terminal equipment.
Background
The electromagnetic signal shielding terminal equipment is special equipment for shielding electromagnetic signals, can effectively block the propagation of radio signals, prevent information in the equipment from leaking, and is widely used for a mobile phone signal shielding device so as to shield mobile phone signals and prevent mobile phone communication.
When the mobile phone signal shielding device is used, the antenna is required to be connected with the interface, the antenna receives signals emitted by the mobile phone, the equipment processes the received signals and converts the signals into electromagnetic waves, the mobile phone signal shielding device emits the processed electromagnetic waves, and the mobile phone signals are interfered to be transmitted, so that the mobile phone signals cannot be transmitted.
In the prior art, in the actual use process, because the shell is placed in the external environment for a long time for use, impurities such as dust, dirt and the like in the air are easy to enter the equipment through the interface, and the stability of equipment signal transmission is affected, so that the electromagnetic signal shielding terminal equipment is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the problems in the prior art, the utility model provides electromagnetic signal shielding terminal equipment.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the electromagnetic signal shielding terminal equipment comprises a shell and an antenna interface, wherein the antenna interface is arranged on the outer surface of the shell, an antenna is clamped in the antenna interface, a disassembly assembly is arranged on the outer surface of the antenna, a plurality of interfaces are arranged on the outer surface of the shell, and a dust prevention assembly is arranged on the outer surface of the interfaces; the dustproof assembly comprises a frame arranged on the outer surface of the interface, a sliding rail is arranged in the frame, a dustproof plate is connected in the sliding rail in a sliding manner, limiting grooves are formed in the dustproof plate and the frame, and limiting blocks are movably connected in the limiting grooves; the disassembly assembly comprises two connecting plates fixedly mounted on the outer surface of the antenna, a mounting groove is formed in the outer surface of the shell, a mounting block is movably connected to the inner portion of the mounting groove, the outer surface of the mounting block is fixedly connected with the outer surface of the connecting plate, a positioning groove is formed in the inner portion of the mounting block and the inner portion of the mounting groove, a positioning block is clamped in the positioning groove, and a moving rod is fixedly connected to the upper surface of the positioning block.
As a preferable scheme of the electromagnetic signal shielding terminal equipment, the lower surface of the shell is fixedly connected with four supporting pads, and the upper surface of the shell is provided with an operation button.
As a preferable mode of the electromagnetic signal shielding terminal device of the utility model, the outer surface of the housing is provided with a plurality of heat dissipation holes.
As an optimal scheme of the electromagnetic signal shielding terminal equipment, the outer surface of the limiting block is fixedly connected with a pulling plate, and the outer surface of the pulling plate is fixedly connected with a protection pad.
As a preferable scheme of the electromagnetic signal shielding terminal equipment, the outer surface of the positioning block is fixedly connected with two springs, and the other ends of the springs are fixedly connected with the inner wall of the positioning groove.
As a preferable scheme of the electromagnetic signal shielding terminal equipment, the outer surface of the moving rod penetrating into the positioning groove is fixedly connected with a short plate, and the outer surface of the short plate is sleeved and connected with an anti-skid sleeve.
(III) beneficial effects
The utility model provides electromagnetic signal shielding terminal equipment. The beneficial effects are as follows:
1. According to the application, the interface can be dustproof through the sliding rail and the dustproof plate, so that dust, dirt and other impurities can be effectively prevented from entering the interface, normal operation of equipment is ensured, and meanwhile, the dustproof plate can be firmly fixed through the limiting block and the limiting groove, so that the phenomenon that the dustproof plate slides around in the sliding rail and the dustproof effect of the dustproof plate on the interface is prevented from being influenced.
2. According to the application, the antenna and the antenna interface can be more firmly connected through the mutual matching of the mounting groove, the mounting block, the positioning block and the positioning groove, and the looseness of the connection part of the antenna interface and the antenna caused by external collision is avoided, so that the stability of signal transmission is ensured, the service life of the mobile phone signal shielding device is prolonged, the maintenance and replacement costs are reduced, and the mobile phone signal shielding device can be detached otherwise.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and 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 the overall structure of the present utility model.
Fig. 2 is a side view of the overall structure of the present utility model.
Fig. 3 is a cross-sectional view of the overall structure of the present utility model.
Fig. 4 is a cross-sectional view of the construction of the dismounting assembly of the utility model.
Fig. 5 is a partial structural cross-sectional view of the entirety of the present utility model.
In the figure, 1, a shell; 101. an antenna interface; 102. an antenna; 103. an interface; 104. a heat dissipation net; 2. disassembling the assembly; 201. a connecting plate; 202. a mounting block; 203. a mounting groove; 204. a positioning groove; 205. a moving rod; 206. a spring; 207. a positioning block; 3. a dust-proof assembly; 301. a frame; 302. a slide rail; 303. a dust-proof plate; 304. a limit groove; 305. and a limiting block.
Detailed Description
The technical solutions in 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.
Example 1
Referring to fig. 1,2 and 5, a second embodiment of the present utility model is based on the previous embodiment, in which the outer surface of the housing 1 is provided with a plurality of interfaces 103, and the outer surface of the interfaces 103 is provided with a dust-proof assembly 3.
Specifically, the dustproof assembly 3 comprises a frame 301 arranged on the outer surface of the interface 103, a sliding rail 302 is arranged in the frame 301, a dustproof plate 303 is connected to the sliding rail 302 in a sliding mode, a limiting groove 304 is formed in the dustproof plate 303 and the frame 301, and a limiting block 305 is movably connected to the limiting groove 304.
Further, the moving pulling plate drives the limiting block 305 to be separated from the limiting groove 304, then the dustproof plate 303 is moved, so that the dustproof plate 303 slides in the sliding rail 302, the dustproof plate 303 covers the whole interface 103, the dustproof plate 303 can be fixed through the mutual matching of the limiting block 305 and the limiting groove 304, otherwise, the dustproof plate 303 can be moved backwards, so that the interface 103 is exposed, connection with other cables is facilitated, and therefore dust, dirt and other impurities can be effectively prevented from entering the interface 103, and normal operation of equipment is ensured.
Example 2
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in a first embodiment of the present utility model, an electromagnetic signal shielding terminal device is provided, and the electromagnetic signal shielding terminal device includes a housing 1 and an antenna interface 101, where the antenna interface 101 is disposed on an outer surface of the housing 1, an antenna 102 is clamped inside the antenna interface 101, and a disassembly assembly 2 is disposed on an outer surface of the antenna 102.
Specifically, dismantle subassembly 2, including two connecting plates 201 of fixed mounting at antenna 102 surface, the surface of shell 1 is provided with mounting groove 203, and the inside swing joint of mounting groove 203 has installation piece 202, and the surface of installation piece 202 and the surface fixed connection of connecting plate 201, the constant head tank 204 has been seted up to the inside of installation piece 202 and mounting groove 203, and the inside joint of constant head tank 204 has locating piece 207, and the upper surface fixedly connected with movable rod 205 of locating piece 207.
Further, when the movable rod 205 moves, the positioning block 207 is driven to move downwards, the spring 206 is further driven to compress, at the moment, the antenna 102 is installed in the antenna interface 101 by a worker, the worker well connects the antenna interface, and the worker loosens the short plate, so that the elasticity of the spring 206 drives the positioning block 207 to move upwards, and when the positioning block 207 moves, the positioning block 207 is clamped with the positioning groove 204 in the installation block 202, so that the antenna 102 is fixed firmly, and the problem that the joint of the antenna interface 101 and the antenna 102 is loosened due to external collision is avoided, so that the stability of signal transmission is ensured.
Working principle: when the mobile phone signal shielding device is used, the device is placed in a place where a worker needs to use through the supporting pad on the lower surface of the shell 1, when the mobile phone signal shielding device needs to be used, the worker aims at the antenna interface 101 through the antenna 102, holds two short plates in one hand, moves the short plates downwards to drive the moving rod 205 to move downwards, when the moving rod 205 moves, drives the positioning block 207 to move downwards, further drives the spring 206 to compress, at the moment, the worker installs the antenna 102 into the antenna interface 101 to connect the antenna 102, meanwhile, when the antenna 102 is connected with the antenna interface 101, the mounting block 202 is driven to be clamped with the mounting groove 203, so that the antenna 102 is firmly installed, the worker releases the short plates again, the elasticity of the spring 206 drives the positioning block 207 to move upwards, when the positioning block 207 moves, the positioning block 204 is clamped with the positioning groove 204 in the mounting block 202, so that the antenna 102 is firmly fixed, the joint of the antenna interface 101 and the antenna 102 is prevented from loosening due to external collision, so that the stability of signal transmission is ensured, the service life of the mobile phone signal shielding device is prolonged, and the maintenance and replacement cost is reduced.
When the dustproof device is used, when the shell 1 and other devices are not required to be connected, a worker can hold the pulling plate by hand, move the pulling plate to drive the limiting block 305 to separate from the limiting groove 304, then move the dustproof plate 303 to enable the dustproof plate 303 to slide in the sliding rail 302, so that the dustproof plate 303 covers the whole interface 103, and the dustproof plate 303 can be fixed by the mutual matching of the limiting block 305 and the limiting groove 304, otherwise, the dustproof plate 303 can be moved backwards to expose the interface 103, so that the dustproof device is convenient to be connected with other cables, and therefore dust, dirt and other impurities can be effectively prevented from entering the interface 103, and normal operation of the device is ensured.
It is noted that relational terms such as first and second, and the like are 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.
Claims (6)
1. Electromagnetic signal shields terminal equipment, including shell (1) and antenna interface (101), antenna interface (101) set up at the surface of shell (1), its characterized in that: an antenna (102) is clamped in the antenna interface (101), a disassembly assembly (2) is arranged on the outer surface of the antenna (102), a plurality of interfaces (103) are arranged on the outer surface of the shell (1), and a dustproof assembly (3) is arranged on the outer surface of the interfaces (103);
The dustproof assembly (3) comprises a frame (301) arranged on the outer surface of the interface (103), a sliding rail (302) is arranged in the frame (301), a dustproof plate (303) is connected to the sliding rail (302) in a sliding mode, a limit groove (304) is formed in the dustproof plate (303) and the frame (301), and a limit block (305) is movably connected to the limit groove (304);
Dismantle subassembly (2), including two connecting plates (201) of fixed mounting at antenna (102) surface, the surface of shell (1) is provided with mounting groove (203), the inside swing joint of mounting groove (203) has installation piece (202), the surface of installation piece (202) and the surface fixed connection of connecting plate (201), constant head tank (204) have been seted up to the inside of installation piece (202) and mounting groove (203), the inside joint of constant head tank (204) has locating piece (207), the upper surface fixedly connected with movable rod (205) of locating piece (207).
2. An electromagnetic signal shielding terminal device according to claim 1, characterized in that: the lower surface of the shell (1) is fixedly connected with four supporting pads, and an operation button is arranged on the upper surface of the shell (1).
3. An electromagnetic signal shielding terminal device according to claim 1, characterized in that: the outer surface of the shell (1) is provided with a plurality of heat dissipation holes (104).
4. An electromagnetic signal shielding terminal device according to claim 1, characterized in that: the outer surface of stopper (305) fixedly connected with arm-tie, the surface fixedly connected with protection pad of arm-tie.
5. An electromagnetic signal shielding terminal device according to claim 1, characterized in that: the outer surface of the positioning block (207) is fixedly connected with two springs (206), and the other ends of the springs (206) are fixedly connected with the inner wall of the positioning groove (204).
6. An electromagnetic signal shielding terminal device according to claim 1, characterized in that: the movable rod (205) is inserted into the outer surface of the positioning groove (204) and fixedly connected with a short plate, and the outer surface of the short plate is sleeved with an anti-skid sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323070678.0U CN221228160U (en) | 2023-11-14 | 2023-11-14 | Electromagnetic signal shielding terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323070678.0U CN221228160U (en) | 2023-11-14 | 2023-11-14 | Electromagnetic signal shielding terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221228160U true CN221228160U (en) | 2024-06-25 |
Family
ID=91576596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323070678.0U Active CN221228160U (en) | 2023-11-14 | 2023-11-14 | Electromagnetic signal shielding terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221228160U (en) |
-
2023
- 2023-11-14 CN CN202323070678.0U patent/CN221228160U/en active Active
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