CN214411504U - Omnidirectional ceiling antenna convenient to deploy and maintain - Google Patents
Omnidirectional ceiling antenna convenient to deploy and maintain Download PDFInfo
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- CN214411504U CN214411504U CN202120759227.XU CN202120759227U CN214411504U CN 214411504 U CN214411504 U CN 214411504U CN 202120759227 U CN202120759227 U CN 202120759227U CN 214411504 U CN214411504 U CN 214411504U
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- ceiling antenna
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Abstract
The utility model provides an omnidirectional ceiling antenna convenient to arrange and maintain, relate to ceiling antenna technical field, which comprises a fixing plate and i, the outside fixed mounting of fixed plate has the inflation screw, the intermediate position fixedly connected with cable of fixed plate, the buckle groove has been seted up to the bottom of fixed plate, the inside swing joint in buckle groove has fixed buckle, the bottom fixedly connected with roof of fixed buckle, the thread groove has been seted up near the outside in the bottom of roof, the inside fixedly connected with screw ring mouth of thread groove, the bottom fixedly connected with dustcoat of screw ring mouth, the fixed cover of bottom intermediate position fixedly connected with installation of roof, the outside of cable and the inner wall fixed connection of the fixed cover of installation, and the outside of cable and the intermediate hole inner wall swing joint of fixed plate and roof. The utility model discloses, the equipment installation flow of equipment can be simplified, the installation degree of difficulty is reduced, the later stage debugging of being convenient for is overhauld, can the adjusting device's transmitting power when using, is convenient for carry out the series operation between the equipment.
Description
Technical Field
The utility model relates to a ceiling antenna technical field especially relates to an omnidirectional ceiling antenna convenient to arrange and maintain.
Background
The outdoor signal coverage is all plate-shaped antennas, so that the power is high, the signal is strong, and the coverage is far; in contrast, in indoor coverage, an indoor distributed system is required to be adopted for coverage, a small ceiling antenna is adopted, the appearance is attractive, the indoor appearance is not influenced, the power is low, the indoor coverage can be realized only by covering the indoor floor, and the omnidirectional ceiling antenna is frequently applied and belongs to a low-gain antenna of a mobile communication system antenna.
However, in the prior art, the existing omnidirectional ceiling antenna is troublesome to install, especially troublesome to connect a line, troublesome to debug and overhaul in the follow-up process, cannot adjust the transmitting power of the equipment when in use, is difficult to adapt to different installation and use environments, and is inconvenient for performing series operation among the equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the installation complicated among the prior art, the later stage debugging of being not convenient for is overhauld, unable adjusting device transmitting power, inconvenient carry on the shortcoming of series operation between the equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an omnidirectional ceiling antenna convenient to arrange and maintain, includes the fixed plate, the outside fixed mounting of fixed plate has the inflation screw, the intermediate position fixedly connected with cable of fixed plate, the buckle groove has been seted up to the bottom of fixed plate, the inside swing joint in buckle groove has fixed buckle, the bottom fixedly connected with roof of fixed buckle, the bottom of roof is close to the outside and has seted up the thread groove, the inside fixedly connected with thread ring mouth of thread groove, the bottom fixedly connected with dustcoat of thread ring mouth.
As a preferred embodiment, an installation fixing sleeve is fixedly connected to the middle position of the bottom of the top plate, the outer side of the cable is fixedly connected to the inner wall of the installation fixing sleeve, and the outer side of the cable is movably connected to the inner walls of the middle holes of the fixing plate and the top plate.
As a preferred embodiment, a feeder line is fixedly connected to the inner wall of the mounting fixing sleeve, and a binding post is fixedly connected to the bottom of the feeder line.
In a preferred embodiment, a circuit board is fixedly connected to the bottom of the terminal, and a reflector is fixedly connected to the bottom of the circuit board.
In a preferred embodiment, the top of the reflector is fixedly connected with an insulating medium ring near the outer side, and the bottom of the reflector is fixedly connected with a feed column.
In a preferred embodiment, a radiator is fixedly connected to the bottom of the feed column.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, use the inflation screw to install the fixed plate, can make the fixed plate be connected more stably with the ceiling, adopt the buckle to be connected between the roof of fixed plate and equipment, not only be convenient for install and dismantle, and can make between roof and the fixed plate fixed more stable, all set up porosely in the middle of roof and the fixed plate, be convenient for cable and feed line pass insert equipment in, the dustcoat of equipment passes through the screw thread and is connected with the roof, be convenient for install and dismantle equally, and the dustcoat can the inside components and parts of protective apparatus, prevent that the mosquito from entering into the inside normal work of equipment that influences of equipment.
2. The utility model discloses in, the fixed cover of installation is used for fixed cable and feed line, be convenient for the cable with pass fixed plate and roof and the fixed cover of installation and connect, make equipment can normally insert network and power, and connected mode is convenient for install and dismantle, the feed line links to each other with the circuit board through the terminal and supplies power, the circuit board can change the output of equipment through control input voltage size, be convenient for adjust the coverage and carry out establishing ties between the equipment, insulating medium ring plays insulating and mechanical fixation's effect to the feed line, the reflector can improve equipment's gain radiation angle, enlarge the coverage to the signal of equipment, feed post connection reflector and irradiator, be convenient for adjust the operating voltage size of irradiator.
Drawings
Fig. 1 is a perspective exploded view of an omnidirectional ceiling antenna that is convenient for deployment and maintenance;
fig. 2 is a perspective exploded view of an omnidirectional ceiling antenna that is convenient for deployment and maintenance;
fig. 3 is an inside elevation view of a housing of an omni-directional ceiling antenna for convenient deployment and maintenance.
Illustration of the drawings:
1. a fixing plate; 2. an expansion screw; 3. a cable; 4. a fastening groove; 5. fixing the buckle; 6. a top plate; 7. a thread groove; 8. a threaded ring opening; 9. mounting a fixed sleeve; 10. a feed line; 11. a binding post; 12. a circuit board; 13. an insulating dielectric ring; 14. a reflector; 15. a feed column; 16. a radiator; 17. a housing.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an omnidirectional ceiling antenna convenient to arrange and maintain, including fixed plate 1, the outside fixed mounting of fixed plate 1 has expansion screw 2, the intermediate position fixedly connected with cable 3 of fixed plate 1, buckle groove 4 has been seted up to the bottom of fixed plate 1, the inside swing joint in buckle groove 4 has fixed buckle 5, the bottom fixedly connected with roof 6 of fixed buckle 5, thread groove 7 has been seted up near the outside in the bottom of roof 6, the inside fixedly connected with thread ring mouth 8 of thread groove 7, the bottom fixedly connected with dustcoat 17 of thread ring mouth 8.
The fixed cover 9 of bottom intermediate position fixedly connected with installation of roof 6, the outside of cable 3 and the inner wall fixed connection of the fixed cover 9 of installation, and the outside of cable 3 and the intermediate hole inner wall swing joint of fixed plate 1 and roof 6, the cable 3 of being convenient for passes fixed plate 1 and roof 6 and fixes the cover with the installation and be connected, makes equipment can normally insert the network.
The inner wall fixedly connected with feed line 10 of the fixed cover 9 of installation, the bottom fixedly connected with terminal 11 of feed line 10 is convenient for supply power for whole equipment, and connected mode is convenient for install and dismantle.
The bottom of the binding post 11 is fixedly connected with a circuit board 12, the bottom of the circuit board 12 is fixedly connected with a reflector 14, the feeder line 10 is connected with the circuit board 12 through the binding post 11 to supply power, meanwhile, the circuit board 12 can control the input voltage to change the output power of the equipment, and the coverage range can be conveniently adjusted to carry out equipment series connection.
The top of the reflector 14 is fixedly connected with an insulating medium ring 13 close to the outer side, the bottom of the reflector 14 is fixedly connected with a feed column 15, the insulating medium ring 13 plays insulating and mechanical fixing roles on the feed line 10, and the reflector 14 can improve the gain radiation angle of the equipment and enlarge the coverage range of the equipment to signals.
The bottom of the feed column 15 is fixedly connected with a radiator 16, and the feed column 15 is connected with the reflector 14 and the radiator 16, so that the working voltage of the radiator 16 can be conveniently adjusted.
The working principle of the embodiment is as follows: when the omnidirectional ceiling antenna is used, firstly, as shown in fig. 1 and 2, during assembly, one end of a feeder 10 is fixed on the inner wall of a mounting fixing sleeve 9, the other end of the feeder 10 is fixedly connected to a terminal 11 on the top of a circuit board 12, an insulating medium ring 13 is fixed on the top of a reflector 14 through a screw, the circuit board 12 is fixedly connected to the middle position of the top of the reflector 14, the circuit board 12 can supply power to the reflector 14, a feed column 15 is connected to the bottom of the reflector 14, and a radiator 16 is fixedly connected with the feed column 15;
meanwhile, as shown in fig. 2 and 3, when the antenna is installed, the cable 3 and the feeder 10 reserved on the ceiling are inserted through the hole in the middle of the fixing plate 1, the fixing plate 1 is attached to the ceiling, the expansion screw 2 on the fixing plate 1 is screwed into the ceiling by using an electric screwdriver, the fixing plate 1 is fixed with the ceiling, the cable 3 and the feeder 10 reserved on the ceiling are connected to the binding post 11 by passing through the hole in the middle of the top plate 6 and the installation fixing sleeve 9, the assembled antenna component is fixed on the top plate, the fixing buckle 5 on the top of the top plate 6 is inserted and rotated to align with the buckle groove 4 on the bottom of the fixing plate 1, the top plate 6 is fixedly installed with the fixing plate 1, and finally the threaded ring opening 8 on the top of the housing 17 is inserted into the threaded groove 7 formed in the bottom of the top plate 6 and screwed tightly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. An omnidirectional ceiling antenna convenient to deploy and maintain, comprising a fixed plate (1), characterized in that: the outer side of the fixing plate (1) is fixedly provided with an expansion screw (2), the middle position of the fixing plate (1) is fixedly connected with a cable (3), the bottom of the fixing plate (1) is provided with a buckle groove (4), the inner portion of the buckle groove (4) is movably connected with a fixed buckle (5), the bottom of the fixed buckle (5) is fixedly connected with a top plate (6), the bottom of the top plate (6) is close to the outer side and is provided with a thread groove (7), the inner portion of the thread groove (7) is fixedly connected with a thread ring opening (8), and the bottom of the thread ring opening (8) is fixedly connected with an outer cover (17).
2. An omnidirectional ceiling antenna for ease of deployment and maintenance as recited in claim 1, wherein: the bottom middle position fixedly connected with of roof (6) installs fixed cover (9), the outside of cable (3) with the inner wall fixed connection of the fixed cover of installation (9), just the outside of cable (3) with the well inner wall swing joint of fixed plate (1) and roof (6).
3. An omnidirectional ceiling antenna for ease of deployment and maintenance as recited in claim 2, wherein: the inner wall of the mounting fixing sleeve (9) is fixedly connected with a feeder line (10), and the bottom of the feeder line (10) is fixedly connected with a binding post (11).
4. An omnidirectional ceiling antenna for ease of deployment and maintenance as recited in claim 3, wherein: the bottom of the binding post (11) is fixedly connected with a circuit board (12), and the bottom of the circuit board (12) is fixedly connected with a reflector (14).
5. An omnidirectional ceiling antenna for ease of deployment and maintenance as defined in claim 4, wherein: the top of the reflector (14) is fixedly connected with an insulating medium ring (13) at a position close to the outer side, and the bottom of the reflector (14) is fixedly connected with a feed column (15).
6. An omnidirectional ceiling antenna for ease of deployment and maintenance as recited in claim 5, wherein: the bottom of the feed column (15) is fixedly connected with a radiator (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759227.XU CN214411504U (en) | 2021-04-14 | 2021-04-14 | Omnidirectional ceiling antenna convenient to deploy and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759227.XU CN214411504U (en) | 2021-04-14 | 2021-04-14 | Omnidirectional ceiling antenna convenient to deploy and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411504U true CN214411504U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759227.XU Active CN214411504U (en) | 2021-04-14 | 2021-04-14 | Omnidirectional ceiling antenna convenient to deploy and maintain |
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| CN (1) | CN214411504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171887A (en) * | 2021-11-22 | 2022-03-11 | 潘雨佳 | Double-broadband dual-polarized omnidirectional ceiling antenna |
-
2021
- 2021-04-14 CN CN202120759227.XU patent/CN214411504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114171887A (en) * | 2021-11-22 | 2022-03-11 | 潘雨佳 | Double-broadband dual-polarized omnidirectional ceiling antenna |
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