CN220753726U - Wireless indoor antenna - Google Patents
Wireless indoor antenna Download PDFInfo
- Publication number
- CN220753726U CN220753726U CN202322027622.0U CN202322027622U CN220753726U CN 220753726 U CN220753726 U CN 220753726U CN 202322027622 U CN202322027622 U CN 202322027622U CN 220753726 U CN220753726 U CN 220753726U
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- Prior art keywords
- antenna
- indoor
- wireless
- indoor antenna
- fixed column
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- 230000001681 protective effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 8
- 230000008054 signal transmission Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Aerials (AREA)
Abstract
The utility model discloses a wireless indoor antenna, and relates to the field of indoor antennas. In order to solve the problem that the existing indoor antenna can fall down due to unstable hand in the installation process, meanwhile, dust and water vapor in the air enter the indoor antenna to cause unstable signal transmission. The utility model provides a wireless room divides antenna, includes the antenna element, the antenna element is installed in antenna housing, and the bottom cover of antenna element is equipped with the fixed column, is equipped with the insulating pad in the fixed column, and the bottom plate and the circuit board of fixed column are connected, and antenna housing installs in the safety cover, and the top of safety cover is fixed with the draw-in groove, and the joint has the installed part in the draw-in groove, and antenna housing's bottom screw thread is installed on the base, is equipped with the mounting hole on the base, installs sealed cushion on the mounting hole. The wireless indoor antenna is simple and convenient to install, improves the use safety of the indoor antenna, ensures that the indoor antenna is more stable when receiving signals, and avoids the influence on the transmission of the signals due to the fact that external dust and dew enter the indoor antenna.
Description
Technical Field
The utility model relates to the technical field of indoor antenna, in particular to a wireless indoor antenna.
Background
Indoor distribution systems are an important component of today's wireless communication systems, and the performance of indoor distribution antennas directly affects the overall performance of the indoor distribution system. Along with the rapid development of mobile communication systems, the complexity of the system is higher and higher, new requirements and challenges are also provided for antennas, and the indoor antenna is an antenna which is covered after signals are acquired from a signal source, so long as the indoor antenna is used for uniformly distributing the signals of the signal source to the area to be covered, but when the indoor antenna is installed, the indoor antenna is required to be adsorbed on a wall, and because the indoor antenna surface is smooth, the indoor antenna can fall due to unstable holding in the installation and positioning process, the antenna body can be damaged after falling, meanwhile, dust and water vapor in the air enter the indoor antenna to influence internal elements, so that unstable signal transmission is caused, normal use is influenced, and aiming at the defects, the design of the wireless indoor antenna is necessary.
Disclosure of Invention
The utility model aims to provide a wireless indoor antenna which is simple and convenient to install, can reduce the impact on the indoor antenna, protects the internal structure of the indoor antenna from being damaged due to falling impact, improves the use safety of the indoor antenna, can block electromagnetic waves released by external electronic elements so as to prevent the electromagnetic waves from interfering with the received signals of the indoor antenna, ensures that the signals are more stable in receiving, prevents external dust and dew from entering the indoor antenna and influences the transmission effect of the signals, and can solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wireless room divides antenna, includes antenna element and circuit board, antenna element installs in antenna shell, and antenna element's bottom cover is equipped with the fixed column, is equipped with insulating pad in the fixed column, and the bottom plate and the circuit board of fixed column are connected, and antenna shell installs in the safety cover, and the top of safety cover is fixed with the draw-in groove, and the joint has the installed part in the draw-in groove, and antenna shell's bottom screw thread is installed on the base, is equipped with the mounting hole on the base, installs sealed cushion on the mounting hole.
Preferably, a silica gel protective layer is arranged on the inner side of the antenna shell, and an anti-interference layer is arranged on one side, away from the antenna shell, of the silica gel protective layer.
Preferably, the antenna housing is made of an EMI electromagnetic shielding material, and the anti-interference layer is a graphene member.
Preferably, a plurality of through holes are arranged on the peripheral wall of the protective cover in an array manner, and a plurality of heat dissipation holes are arranged at the bottom of the protective cover.
Preferably, the diameter of the inscribed circle of the protective cover is slightly larger than the diameter of the antenna shell, and the height of the protective cover is slightly larger than the height of the antenna shell.
Preferably, a round hole is arranged in the middle of the mounting piece, fixing holes are formed in two sides of the round hole, and expansion bolts are arranged in the fixing holes.
Preferably, a radio frequency feeder is welded on the antenna element, and one end of the radio frequency feeder, which is far away from the antenna element, is connected with the joint structure of the chamber component device.
Preferably, the protective cover is a cylindrical structure made of an elastic wave-transmitting material, and the wave-transmitting material is epoxy resin.
Compared with the prior art, the utility model has the following beneficial effects:
this wireless room divides antenna, simple to operate is convenient, can reduce the striking and produce the effect to room branch antenna, and the inside structure of room branch antenna can not damage because of dropping the impact, has improved the security that room branch antenna used, can block the electromagnetic wave that external electronic component released to electromagnetic wave interference to room branch antenna's received signal, more stable when making signal receive can strengthen the interference killing feature of room branch antenna, can increase the leakproofness of this room branch antenna, avoid external dust and dew to get into the inside of room branch antenna, influence the transmission of signal.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of an antenna housing of the present utility model;
fig. 5 is a schematic view of the structure of the mounting member according to the present utility model.
In the figure: 1. a protective cover; 2. an antenna housing; 21. a silica gel protective layer; 22. an anti-interference layer; 3. an antenna element; 4. a chamber component joint; 5. a base; 6. a circuit board; 7. fixing the column; 8. an insulating pad; 9. sealing rubber cushion; 10. a radio frequency feeder; 11. a mounting member; 12. a through hole; 13. a heat radiation hole; 14. a round hole; 15. an expansion bolt; 16. a clamping groove.
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 order to solve the technical problem that the existing indoor antenna can fall due to unstable holding in the installation and positioning process, the antenna body can be damaged after falling, meanwhile, dust and water vapor in the air enter the indoor antenna to affect the internal element, and then unstable signal transmission is caused, and referring to fig. 1-5, the embodiment provides the following technical scheme:
a wireless indoor antenna comprises an antenna element 3 and an indoor device connector 4, wherein the antenna element 3 is arranged in an antenna shell 2, a fixed column 7 is sleeved at the bottom of the antenna element 3, an insulating pad 8 is arranged in the fixed column 7, a bottom plate of the fixed column 7 is connected with a circuit board 6, the antenna shell 2 is arranged in a protective cover 1, a clamping groove 16 is fixed at the top of the protective cover 1, a mounting piece 11 is clamped in the clamping groove 16, the bottom thread of the antenna shell 2 is arranged on a base 5, a mounting hole is arranged on the base 5, a sealing rubber pad 9 is arranged on the mounting hole, a silica gel protective layer 21 is arranged at the inner side of the antenna shell 2, an anti-interference layer 22 is arranged at one side of the silica gel protective layer 21 far away from the antenna shell 2, the antenna shell 2 is made of an electromagnetic shielding material which can block electromagnetic waves released by external electronic elements so as not to interfere the electromagnetic waves to receive signals of the indoor antenna, the anti-interference layer 22 is a graphene member during signal receiving, the sealing performance of the indoor antenna can be improved by matching the arranged silica gel protective layer 21 with the sealing rubber pad 9, external dust and dew are prevented from entering the indoor antenna, signal transmission is affected, a plurality of through holes 12 are arranged on the peripheral wall of the protective cover 1 in an array manner, a plurality of radiating holes 13 are arranged at the bottom of the protective cover 1, the arranged through holes 12 facilitate the taking of the indoor antenna, fingers pass through the through holes 12 during the taking or mounting process to prevent the indoor antenna from falling, the side surface of the protective cover 1 can be in a compressible deformation state by the through holes 12, weak points exist at the through holes 12 due to preferential deformation at the through holes 12, the side surface of the protective cover 1 is deformed, vibration energy is absorbed, the room can not be when the side is perpendicular to ground on the room antenna because of the incompressible vibration conduction of side, the inscribed circle diameter of safety cover 1 is slightly greater than the diameter of antenna shell 2, the height of safety cover 1 is slightly greater than the height of antenna shell 2, the intermediate position of mounting 11 is equipped with round hole 14, the both sides of round hole 14 are equipped with the fixed orifices, be equipped with expansion bolts 15 in the fixed orifices, fix mounting 11 at the required mounting point of room antenna through expansion bolts 15, then the draw-in groove 16 card at safety cover 1 top is at the both ends of mounting 11, accomplish the installation to the room antenna, easy operation, the welding has radio frequency feeder 10 on the antenna oscillator 3, the one end that radio frequency feeder 10 kept away from antenna oscillator 3 is connected with room minute device joint structure 4, can guarantee the fastness of connection, avoid appearing the condition that drops, safety cover 1 is the tubular structure of being made by elastic wave-transmitting material, the epoxy resin has certain elasticity and material energy-absorbing, can reduce the striking and produce the effect to the room antenna, the room antenna inner structure of protection room antenna can not damage because of dropping, room antenna safety in service.
During the use, place the room branch antenna into safety cover 1 through-hole 12, then fix the room branch antenna in safety cover 1 through fastening screw, fix the mounting 11 at the required mounting point of room branch antenna through expansion bolts 15, then block the draw-in groove 16 at safety cover 1 top at the both ends of mounting 11, accomplish the installation to the room branch antenna, when the room branch antenna drops carelessly and receives the impact, there is the preferential deformation of weak point in through-hole 12 department, make safety cover 1 side warp, absorb vibration energy, the room branch antenna can not be on the room branch antenna because of the side incompressible when side perpendicular to ground, and then cause the room branch antenna to take place to damage.
To sum up, this wireless room divides antenna, fix the mounting 11 at the required mounting point of room branch antenna through expansion bolts 15, then with the draw-in groove 16 card at safety cover 1 top at the both ends of mounting 11, the installation is simple and convenient, the safety cover 1 of setting has certain elasticity and material energy-absorbing, can reduce the striking and produce the effect to room branch antenna, the inside structure of room branch antenna can not damage because of dropping the impact, the security of room branch antenna use has been improved, antenna housing 2 is made by EMI electromagnetic shielding material, can block the electromagnetic wave that external electronic component released, in order to avoid electromagnetic wave interference to the received signal of room branch antenna, make more stable when signal reception, interference prevention layer 22 is the component of graphite alkene material, can strengthen the interference killing feature of room branch antenna, through the silica gel protective layer 21 cooperation seal cushion 9 of setting, can increase the leakproofness of this room branch antenna, avoid external dust and dew to get into the inside of room branch antenna, influence the transmission of signal.
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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wireless room divides antenna, includes antenna element (3) and circuit board (6), its characterized in that: antenna element (3) are installed in antenna housing (2), the bottom cover of antenna element (3) is equipped with fixed column (7), be equipped with insulating pad (8) in fixed column (7), the bottom plate and the circuit board (6) of fixed column (7) are connected, antenna housing (2) are installed in guard shield (1), the top of guard shield (1) is fixed with draw-in groove (16), joint has installed mounting (11) in draw-in groove (16), the bottom screw thread of antenna housing (2) is installed on base (5), be equipped with the mounting hole on base (5), install sealed cushion (9) on the mounting hole.
2. A wireless indoor antenna according to claim 1, wherein: the inside of antenna housing (2) is equipped with silica gel protective layer (21), and one side that antenna housing (2) were kept away from to silica gel protective layer (21) is equipped with interference killing layer (22).
3. A wireless indoor antenna according to claim 2, wherein: the antenna housing (2) is made of an EMI electromagnetic shielding material, and the anti-interference layer (22) is a graphene member.
4. A wireless indoor antenna according to claim 1, wherein: a plurality of through holes (12) are formed in the peripheral wall of the protective cover (1) in an array mode, and a plurality of radiating holes (13) are formed in the bottom of the protective cover (1).
5. A wireless indoor antenna according to claim 1, wherein: the diameter of the inscribed circle of the protective cover (1) is slightly larger than the diameter of the antenna shell (2), and the height of the protective cover (1) is slightly larger than the height of the antenna shell (2).
6. A wireless indoor antenna according to claim 1, wherein: the middle position of the mounting piece (11) is provided with a round hole (14), both sides of the round hole (14) are provided with fixing holes, and expansion bolts (15) are arranged in the fixing holes.
7. A wireless indoor antenna according to claim 1, wherein: and a radio frequency feeder line (10) is welded on the antenna oscillator (3), and one end, far away from the antenna oscillator (3), of the radio frequency feeder line (10) is connected with the joint structure (4) of the indoor component device.
8. A wireless indoor antenna according to claim 1, wherein: the protective cover (1) is of a tubular structure made of elastic wave-transmitting materials, and the wave-transmitting materials are epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027622.0U CN220753726U (en) | 2023-07-31 | 2023-07-31 | Wireless indoor antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027622.0U CN220753726U (en) | 2023-07-31 | 2023-07-31 | Wireless indoor antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220753726U true CN220753726U (en) | 2024-04-09 |
Family
ID=90565785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322027622.0U Active CN220753726U (en) | 2023-07-31 | 2023-07-31 | Wireless indoor antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220753726U (en) |
-
2023
- 2023-07-31 CN CN202322027622.0U patent/CN220753726U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |