CN214315279U - Enhanced wireless signal shielding device - Google Patents
Enhanced wireless signal shielding device Download PDFInfo
- Publication number
- CN214315279U CN214315279U CN202022896259.2U CN202022896259U CN214315279U CN 214315279 U CN214315279 U CN 214315279U CN 202022896259 U CN202022896259 U CN 202022896259U CN 214315279 U CN214315279 U CN 214315279U
- Authority
- CN
- China
- Prior art keywords
- host computer
- amplifier
- wireless signal
- radio frequency
- enhanced wireless
- 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.)
- Active
Links
Images
Landscapes
- Transmitters (AREA)
- Transceivers (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an enhancement mode wireless signal shielding ware, the host computer comprises a host computer, the upper end of host computer is provided with gallium arsenide driver amplifier, gallium arsenide driver amplifier's upper end is provided with radio frequency signal amplifier, radio frequency signal amplifier's upper end fixedly connected with multiunit antenna connection head, and antenna connection head evenly distributed is at radio frequency signal amplifier's upper surface, antenna connection head's upper end is provided with power transmitting antenna. The utility model discloses in, shielding signal can obtain the reinforcing, can also improve the shielding effect and the shielding scope of shielding ware, can also prevent in addition that the shielding ware from bumping to cause the damage to the shielding ware.
Description
Technical Field
The utility model relates to a signal shielding technical field especially relates to an enhancement mode radio signal shielding ware.
Background
The signal shielding device mainly aims at places where mobile phones are forbidden, such as various examination rooms, schools, gas stations, churches, courtrooms, libraries, meeting rooms, movie theaters, hospitals, finance, prisons, public security, military heavy places and the like, the signal shielding device only can shield mobile phone signals and does not affect other electronic equipment, and when the signal shielding device is used, an area needing to shield the mobile phone signals is selected.
Present signal shield ware shielding scope is little, the shielding signal is weak, can not realize shielding on a large scale, bring very big inconvenience for the shielding, in addition when using the shield ware, mostly directly place the shield ware on the desktop, will cause certain blocking to the shield ware like this, thereby influence the shielding effect of shield ware, long-time use of last shield ware can make its inside produce a large amount of heats, will cause the damage to the inner member of shield ware like this, in addition when hanging the shield ware and installing, the shield ware can direct ground and installing support contact, still can cause the damage to the shield ware like this, thereby influence the life of shield ware.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an enhanced wireless signal shielding device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an enhanced wireless signal shielding device comprises a host, wherein a gallium arsenide drive amplifier is arranged at the upper end of the host, a radio frequency signal amplifier is arranged at the upper end of the gallium arsenide drive amplifier, a plurality of groups of antenna connectors are fixedly connected to the upper end of the radio frequency signal amplifier, the antenna connectors are uniformly distributed on the upper surface of the radio frequency signal amplifier, and a power transmitting antenna is arranged at the upper end of each antenna connector;
the equal fixedly connected with fixed block in both sides of host computer, it has the fixed orifices to run through on the fixed block, one side top of host computer is provided with the heating panel, the rear surface upper end of host computer is provided with the radiator-grid, the rear surface edge fixedly connected with protection pad of host computer.
As a further description of the above technical solution:
and the corners of the rear surface of the main machine are provided with fixing bolts.
As a further description of the above technical solution:
and a closed cover is arranged on the rear surface of the main machine and below the heat dissipation net.
As a further description of the above technical solution:
the front surface of host computer is provided with power indicator, power indicator's horizontal direction is provided with a plurality of signal indication lamps.
As a further description of the above technical solution:
and an electric connection hole is formed below the heat dissipation plate.
As a further description of the above technical solution:
and a power switch is arranged below the electric hole.
As a further description of the above technical solution:
the quantity of fixed block is four groups and is close to the rear surface of host computer.
As a further description of the above technical solution:
the inside of host computer is provided with the circuit board that is used for launching shielding signal, the output and the gallium arsenide driver amplifier input electric connection of circuit board, gallium arsenide driver amplifier output and radio frequency signal amplifier input electric connection, radio frequency signal amplifier output and power transmitting antenna input electric connection.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, gallium arsenide drive amplifier can strengthen the shielding signal that the inside transmission of shielding ware goes out to improve the shielding scope of shielding ware, radio frequency signal amplifier can improve radio frequency signal, is convenient for transmit away the shielding signal of reinforcing through power transmitting antenna.
2. The utility model discloses in, the fixed block and the fixed orifices on it, be convenient for to the installation of signal shield ware, make the signal shield ware can be in a suitable mounted position to realize signal shielding on a large scale.
3. The utility model discloses in, heating panel and radiator-grid can carry out the heat dissipation to the inside of signal shield and handle, avoid the inside component of shield impaired, the surface of heating panel and host computer has certain angle, can avoid external dust to pass through inside the heating panel gets into the host computer to cause the influence to the operation of host computer.
4. The utility model discloses in, at the rear surface mounting protection pad of host computer, can keep apart certain distance with organism and support on the one hand, avoid influencing the radiating effect of radiator-grid, on the other hand can also play the guard action to the host computer, avoids host computer and support to take place direct collision to cause the damage to the host computer.
Drawings
Fig. 1 is a perspective view of an enhanced wireless signal shielding device provided in the present invention;
fig. 2 is a front view of an enhanced wireless signal shielding device proposed by the present invention;
fig. 3 is a side view of an enhanced wireless signal shielding device proposed by the present invention;
fig. 4 is a rear view of the enhanced wireless signal shielding device of the present invention.
Illustration of the drawings:
1. a host; 2. a gallium arsenide drive amplifier; 3. a radio frequency signal amplifier; 4. an antenna connector; 5. A power transmitting antenna; 6. a protection pad; 7. a fixed block; 8. a fixing hole; 9. a power connection hole; 10. a signal indicator light; 11. a power switch; 12. a power indicator light; 13. a heat dissipation plate; 14. fixing the bolt; 15. A heat-dissipating web; 16. the lid is closed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: an enhanced wireless signal shielding device comprises a host 1, wherein a gallium arsenide drive amplifier 2 is arranged at the upper end of the host 1, a radio frequency signal amplifier 3 is arranged at the upper end of the gallium arsenide drive amplifier 2, a plurality of groups of antenna connectors 4 are fixedly connected to the upper end of the radio frequency signal amplifier 3, the antenna connectors 4 are uniformly distributed on the upper surface of the radio frequency signal amplifier 3, and a power transmitting antenna 5 is arranged at the upper end of each antenna connector 4;
the equal fixedly connected with fixed block 7 in both sides of host computer 1, it has fixed orifices 8 to run through on the fixed block 7, and one side top of host computer 1 is provided with heating panel 13, and the rear surface upper end of host computer 1 is provided with radiator-grid 15, the rear surface edge fixedly connected with protection pad 6 of host computer 1.
As a further description of the above technical solution:
the rear surface of the main body 1 is provided at its corners with fixing bolts 14.
As a further description of the above technical solution:
a closing cover 16 is provided on the rear surface of the main body 1 below the heat dissipating net 15.
As a further description of the above technical solution:
the front surface of the main body 1 is provided with a power indicator lamp 12, and a plurality of signal indicator lamps 10 are arranged in the horizontal direction of the power indicator lamp 12.
As a further description of the above technical solution:
the lower part of the heat dissipation plate 13 is provided with an electric connection hole 9.
As a further description of the above technical solution:
a power switch 11 is arranged below the electric hole 9.
As a further description of the above technical solution:
the fixed blocks 7 are four groups in number and are close to the rear surface of the main body 1.
As a further description of the above technical solution:
the inside of host computer 1 is provided with the circuit board that is used for launching shielding signal, the output of circuit board and 2 input electric connection of gallium arsenide driver amplifier, 2 output electric connection of gallium arsenide driver amplifier and 3 input electric connection of radio frequency signal amplifier, 3 output electric connection of radio frequency signal amplifier and 5 inputs of power transmitting antenna.
The working principle is as follows: firstly, a signal shielding device is fixed at a proper position through a fixing hole 8 on a fixing block 7 to realize the installation of the shielding device, then the shielding device is electrified through an electricity connection hole 9, whether a power supply indicator lamp 12 on the surface of a host 1 is lighted after the electrification to observe whether the shielding device normally operates, then a power supply switch 11 on the host 1 is turned on, a processor inside the host 1 starts to work, the processor transmits out a shielding signal, the transmitted shielding signal is amplified under the action of a gallium arsenide drive amplifier 2, and finally the amplified shielding signal is transmitted out through a radio frequency signal amplifier 3, so that the shielding signal is enhanced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. An enhanced wireless signal masker, comprising a host (1), characterized in that: a gallium arsenide drive amplifier (2) is arranged at the upper end of the host (1), a radio frequency signal amplifier (3) is arranged at the upper end of the gallium arsenide drive amplifier (2), a plurality of groups of antenna connectors (4) are fixedly connected to the upper end of the radio frequency signal amplifier (3), the antenna connectors (4) are uniformly distributed on the upper surface of the radio frequency signal amplifier (3), and a power transmitting antenna (5) is arranged at the upper end of each antenna connector (4);
the equal fixedly connected with fixed block (7) in both sides of host computer (1), it has fixed orifices (8) to run through on fixed block (7), one side top of host computer (1) is provided with heating panel (13), the rear surface upper end of host computer (1) is provided with radiator-grid (15), the rear surface edge fixedly connected with protection pad (6) of host computer (1).
2. An enhanced wireless signal masker as recited in claim 1, wherein: the corner of the rear surface of the main machine (1) is provided with a fixing bolt (14).
3. An enhanced wireless signal masker as recited in claim 1, wherein: and a closed cover (16) is arranged on the rear surface of the main machine (1) and below the heat dissipation net (15).
4. An enhanced wireless signal masker as recited in claim 1, wherein: the front surface of host computer (1) is provided with power indicator (12), the horizontal direction of power indicator (12) is provided with a plurality of signal indicator (10).
5. An enhanced wireless signal masker as recited in claim 1, wherein: and an electric connection hole (9) is formed below the heat dissipation plate (13).
6. An enhanced wireless signal masker as recited in claim 5, wherein: and a power switch (11) is arranged below the power connection hole (9).
7. An enhanced wireless signal masker as recited in claim 1, wherein: the number of the fixed blocks (7) is four groups and is close to the rear surface of the host (1).
8. An enhanced wireless signal masker as recited in claim 1, wherein: the inside of host computer (1) is provided with the circuit board that is used for launching shielding signal, the output and the gallium arsenide driver amplifier (2) input electric connection of circuit board, gallium arsenide driver amplifier (2) output and radio frequency signal amplifier (3) input electric connection, radio frequency signal amplifier (3) output and power transmitting antenna (5) input electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896259.2U CN214315279U (en) | 2020-12-07 | 2020-12-07 | Enhanced wireless signal shielding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896259.2U CN214315279U (en) | 2020-12-07 | 2020-12-07 | Enhanced wireless signal shielding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214315279U true CN214315279U (en) | 2021-09-28 |
Family
ID=77846466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022896259.2U Active CN214315279U (en) | 2020-12-07 | 2020-12-07 | Enhanced wireless signal shielding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214315279U (en) |
-
2020
- 2020-12-07 CN CN202022896259.2U patent/CN214315279U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208690478U (en) | Display terminal with built-in antenna | |
| CN214315279U (en) | Enhanced wireless signal shielding device | |
| KR20160039327A (en) | Apparatus for wireless charging and vehicle with the same | |
| WO2023231403A1 (en) | Sar test apparatus and electronic device | |
| CN206596187U (en) | A kind of handset mounting audio amplifier | |
| CN115333669A (en) | Recording interference equipment | |
| US5761042A (en) | Radio frequency compatible multi-board cluster | |
| CN212723800U (en) | Mobile terminal and mainboard thereof | |
| CN213879844U (en) | Energy-concerving and environment-protective type radio signal shielding ware | |
| CN211671200U (en) | Electronic equipment shielding device | |
| CN210246772U (en) | Wireless signal shielding device | |
| CN217486516U (en) | Mobile phone motherboard with shield cover | |
| CN206116618U (en) | Heat dissipation antenna beautifies case | |
| CN206060785U (en) | A kind of use for laboratory compunication device | |
| CN217135917U (en) | Automatic level control device capable of realizing continuous wave and pulse signals | |
| CN212968053U (en) | Anti-interference antenna for navigation remote control equipment | |
| CN218825361U (en) | Intelligent multi-screen manager for tablet personal computers | |
| CN218273272U (en) | Computer hardware overheat protector | |
| CN213213445U (en) | Face recognition's thing networking communication technology module terminal | |
| CN215010230U (en) | Radio frequency charging transceiver | |
| CN219612413U (en) | Heat radiation structure of mobile phone shielding case | |
| CN205092854U (en) | Novel radio communication device | |
| CN215774054U (en) | Intelligent gateway capable of reducing maintenance cost | |
| CN217468793U (en) | Base station antenna based on low-frequency oscillator | |
| CN209659803U (en) | A kind of Multifunctional cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |