CN213878389U - 5G indoor coverage multifunctional antenna device - Google Patents
5G indoor coverage multifunctional antenna device Download PDFInfo
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- CN213878389U CN213878389U CN202023039264.8U CN202023039264U CN213878389U CN 213878389 U CN213878389 U CN 213878389U CN 202023039264 U CN202023039264 U CN 202023039264U CN 213878389 U CN213878389 U CN 213878389U
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Abstract
The utility model relates to a 5G indoor coverage multifunctional antenna device, its characterized in that: the adjustable antenna comprises a base with adjustable height and an adjustable support arranged on the upper portion of the base and used for adjusting the angle, wherein a 5G antenna is connected onto the adjustable support, and an outer cover shell is covered on the upper portion of the base, the adjustable support and the periphery of the 5G antenna. The utility model discloses the adaptation is low to the installation condition requirement, construction period is short, strong adaptability, can fine satisfy the nimble demand of deploying fast of indoor cover to and effectively solve the accurate cover of radio signal blind area and seamless coverage problem.
Description
The technical field is as follows:
the utility model relates to a 5G indoor coverage multifunctional antenna device.
Background art:
with the acceleration of the 5G construction process, the indoor environment is the main application scene of 5G, 70% of applications occur indoors in the 4G era, and the data of the 5G era is promoted to 85%; meanwhile, higher requirements are provided for 5G indoor application, and the 5G indoor construction importance is more prominent.
For high-flow hot spot areas such as airports, high-speed railway stations, large-scale venues and the like, due to the characteristics of wide coverage area, high floor height and strong attractiveness of the building structure, the indoor coverage antenna point position is difficult to set; especially, the 5G frequency band in China comprises 2.6GHz, 3.5GHz and 4.9GHz, and millimeter waves are available in the future; compared with a 4G main-flow frequency band, the transmission loss and the penetration loss are increased, and the corresponding antenna point position spacing needs to be further reduced, so that the influence of the loss increase on the coverage is counteracted; then the nimble regulation of antenna angle can not all be realized to current traditional indoor coverage antenna no matter wall-hanging, peg formula or ceiling type installation, comes to effectively cover the target area, and specific not enough is:
(1) the angle of the antenna can not be adjusted
The general characteristics of venue class scene are that the cavity region is great, can not place the coverage in middle zone like general scene antenna, and antenna and holding pole can only be placed on the construction of certain height, generally adopt directional antenna to cover. The existing indoor coverage directional antenna has a 5G frequency band 2.6GHz vertical lobe angle of 55 degrees, and cannot adjust a downward inclination angle, so that a shadow area which cannot be covered exists in a larger area below the antenna;
(2) the height of the antenna cannot be adjusted
Due to the irregular characteristic of buildings, in the antenna arrangement process, the heights of the selected coverage areas are different, the antenna heights need to be flexibly adjusted to achieve effective coverage of the target area, and holding poles with different specifications need to be customized, and if the position change is involved, the holding poles can not be used.
(3) The site landscape has higher requirements
In stadium scenes, owners have high field attractiveness, the existing landscape cannot be damaged by arranging antennas, and the traditional indoor covering antennas are generally mushroom-shaped, plate-shaped and oval and have no beautifying effect;
(4) weakening of higher coverage capability of 5G frequency band
At present, the 5G frequency bands of three operators are 2.6GHz and 3.5GHz, the frequency bands are higher than 2/3/4G, and the penetration loss and the coverage capability are poor.
Therefore, there is a need for a 5G indoor coverage multifunctional antenna device to solve the above problems.
The invention content is as follows:
an object of the utility model is to provide a 5G indoor coverage multifunctional antenna device, this multifunctional antenna device can reduce wireless signal's blind area.
The utility model relates to a 5G indoor coverage multifunctional antenna device, its characterized in that: the adjustable antenna comprises a base with adjustable height and an adjustable support arranged on the upper portion of the base and used for adjusting the angle, wherein a 5G antenna is connected onto the adjustable support, and an outer cover shell is covered on the upper portion of the base, the adjustable support and the periphery of the 5G antenna.
Furthermore, the base comprises a base plate and a vertical pipe vertically arranged on the base plate, a height-adjustable sliding positioning sleeve is arranged on the vertical pipe, and the adjustable support is connected to the upper portion of the sliding positioning sleeve.
Furthermore, a V-shaped spring piece is fixedly arranged in the vertical pipe, a limiting convex pin is arranged on the V-shaped spring piece, a through hole which is beneficial to the extending of the limiting convex pin is formed in the vertical pipe, a plurality of grooves are formed in the sliding positioning sleeve along the length direction of the sliding positioning sleeve, and when the sliding positioning sleeve axially moves relative to the vertical pipe, the limiting convex pin is embedded into one groove hole to limit.
Further, the upper portion of above-mentioned slip position sleeve is violently equipped with the crosspiece piece, but the adjusting bracket includes preceding connecting plate and establishes the back connecting plate piece in preceding connecting plate piece rear side, back connecting plate piece rear side is equipped with the arc channel, the front portion of back connecting plate piece is fixed in the front portion of crosspiece piece through the bolt is articulated, the rear portion of back connecting plate piece penetrates the arc channel and fixes the rear portion at the crosspiece piece through the bolt, and the 5G antenna connection is on preceding connecting plate piece.
Furthermore, the middle section position of above-mentioned riser is fixed and is equipped with the dustcoat carrier plate, the dustcoat holds and puts on the dustcoat carrier plate, and the bottom border of dustcoat passes through screw locking on the dustcoat carrier plate.
Furthermore, a through hole for the antenna feeder line to pass through is arranged on the rear surface of the outer cover shell.
The utility model relates to a 5G indoor coverage multifunctional antenna device's application method, according to the demand that not co-altitude used, the adjustment of the antenna height position of installing is realized through the height-adjustable base to but through the adjustable bracket of angle modulation, adjust the antenna radiation angle, thereby reduce the blind area of signal by two aspects.
The utility model relates to a 5G indoor covering multifunctional antenna device at first requires lowly, construction period is short, strong adaptability to the installation condition, can fine satisfy the nimble demand of deploying fast of indoor covering to and effectively solve the accurate cover of radio signal blind area and seamless coverage problem. Combining and amplifying adjacent frequency bands at intervals; secondly, the antenna device can flexibly adjust the antenna coverage angle and the antenna height; the antenna device has high integration degree, can be beautified into the appearances of small sound boxes and the like according to actual requirements, and is integrated with the field environment.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the antenna of the present invention;
FIG. 3 is a schematic view of the construction of the front face of the outer casing;
FIG. 4 is a schematic view of the construction of the adjustable support;
FIG. 5 is a schematic view of the construction of one state of the base;
fig. 6 is a configuration diagram of another state of the base.
Figure 7 is a schematic illustration of the configuration of the longitudinal section of the arcuate slot location of figure 4.
The specific implementation mode is as follows:
the utility model relates to a 5G indoor coverage multifunctional antenna device, which comprises a base 1 with adjustable height and an adjustable bracket 2 arranged on the upper part of the base 1 for adjusting the angle, wherein the adjustable bracket 2 is connected with a 5G antenna 3, and the upper part of the base, the adjustable bracket and the periphery of the 5G antenna are covered with an outer cover shell 4; the height-adjustable base 1 and the angle-adjustable support 2 have various structures, and one embodiment is specifically disclosed below.
The height-adjustable base 1 comprises a base plate 5 and a vertical pipe 6 vertically arranged on the base plate, the base plate 5 can be a rectangular plate block made of metal or plastic, the base plate 5 is provided with a bolt hole to meet the requirements of fixing a ceiling, a wall surface and the like, the vertical pipe 6 is provided with a height-adjustable sliding positioning sleeve 7, and the adjustable support 2 is connected to the upper part of the sliding positioning sleeve 7; the vertical pipe is internally and fixedly provided with a V-shaped spring piece 8, one end of the V-shaped spring piece 8 is fixed on the inner wall of the vertical pipe, the other end of the V-shaped spring piece is provided with a limiting convex pin 9, the limiting convex pin 9 is in a semi-spherical shape, a through hole which is beneficial to the extension of the limiting convex pin is arranged on the vertical pipe, a plurality of groove holes 11 are distributed on the sliding positioning sleeve 7 along the length direction of the sliding positioning sleeve, when the sliding positioning sleeve moves axially relative to the vertical pipe, the limiting convex pin 9 is embedded into one of the groove holes 11 for limiting, when different heights need to be adjusted, the sliding positioning sleeve 7 is forcibly moved upwards or downwards, so that the limiting convex pin 9 overcomes the pressure of the V-shaped spring piece 8 and is separated from one of the groove holes 11 to slide into the other groove hole.
In order to realize the angle adjustment, the upper part of the sliding positioning sleeve 7 is transversely provided with a transverse plate 12, the transverse plate 12 can be square steel, channel steel, angle steel, T-shaped steel sheet and the like which are fixed on the sliding positioning sleeve 7, the purpose of the transverse plate is used as an intermediate connecting piece for connecting a rear connecting plate 14, the adjustable bracket 2 comprises a front connecting plate 13 and a rear connecting plate 14 arranged at the rear side of the front connecting plate 13, the rear side of the rear connecting plate 14 is provided with an arc-shaped channel 15, the front part of the rear connecting plate is hinged and fixed at the front part of the transverse plate through a bolt, the rear connecting plate can rotate around the axle center of the bolt, the rear part of the rear connecting plate 14 penetrates into the arc-shaped channel 15 through the bolt 10 and is connected and fixed (when the adjustment is needed, the bolt is firstly loosened and then the rear connecting plate 14 is swung and adjusted in place and then locked), the 5G antenna 3 is connected on the front connecting plate 13, the front part refers to a position close to the antenna, the rear part refers to a position far away from the antenna, when different angles need to be adjusted, the rear connecting plate piece 14 rotates by a certain angle by taking the front bolt as a circle center, and the pitch and yaw adjustment of the front connecting plate piece 13 and the antenna on the front connecting plate piece can be realized, and the rotating angle can be positive or negative 20 degrees.
In order to facilitate the disassembly and assembly, an outer cover bearing plate 16 is fixedly arranged at the middle section of the riser, the outer cover 4 is supported on the outer cover bearing plate 16, the bottom edge of the outer cover is locked on the outer cover bearing plate through a screw, the outer cover 4 can be made of materials such as a plastic plate, a metal plate, glass fiber reinforced plastic fiber and the like, and the materials can be customized to meet the requirements of 800-; the shape of the antenna can be a rectangular body, a cylinder, a loudspeaker box type or a lampshade type and the like, a film layer with a beautifying pattern and the like can be pasted on the surface of the outer housing 4 so as to improve the field beauty, after the height and the angle position of the 5G antenna 3 are adjusted, the outer housing 4 is covered into the peripheries of the 5G antenna 3, the adjustable bracket 2 and the sliding positioning sleeve 7, and the bottom of the outer housing 4 is connected and fixed with the outer housing bearing plate 16 through screws.
Of course, the front of the outer cover shell can be provided with a hole 17 which is beneficial to sending antenna signals, the back of the outer cover shell is provided with a through hole 18 which is beneficial to the antenna feeder line to pass through, the hole 17 can be a dense pore, a mesh provided with a filter screen, or the like, or a closed wall surface directly, and a film layer for beautifying patterns is pasted on the hole 17; the feed line connected to the 5G antenna 3 is extended through the through hole 18 before the bottom of the outer casing 4 is locked.
The outer cover 4 is preferably made of glass fiber reinforced plastic fiber, the thickness is not less than 4mm, the adopted material has strong wave permeability and small transmission loss, and the frequency ranges of the main radiation direction of the antenna (beautifying the front surface and two side surfaces of the outer cover) meet the following table:
| frequency of | Wave transmissivity | Insertion loss |
| 0.8~2.0GHz | ≥98.5% | ≤0.10dB |
| 2.0~4.0GHz | ≥96.5% | ≤0.20dB |
| 4.0~6.0GHz | ≥94.5% | ≤0.30dB |
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The utility model provides a multi-functional antenna device of 5G indoor coverage which characterized in that: the adjustable antenna comprises a base with adjustable height and an adjustable support arranged on the upper portion of the base and used for adjusting the angle, wherein a 5G antenna is connected onto the adjustable support, and an outer cover shell is covered on the upper portion of the base, the adjustable support and the periphery of the 5G antenna.
2. The antenna device of claim 1, wherein: the base comprises a base plate and a vertical pipe vertically arranged on the base plate, a height-adjustable sliding positioning sleeve is arranged on the vertical pipe, and the adjustable support is connected to the upper portion of the sliding positioning sleeve.
3. The antenna device of claim 2, wherein: the vertical pipe is internally and fixedly provided with a V-shaped spring piece, the V-shaped spring piece is provided with a limiting convex pin, the vertical pipe is provided with a through hole which is beneficial to the extension of the limiting convex pin, the sliding positioning sleeve is provided with a plurality of slotted holes along the length direction, and when the sliding positioning sleeve axially moves relative to the vertical pipe, the limiting convex pin is embedded into one slotted hole for limiting.
4. A 5G indoor coverage multifunctional antenna device according to claim 2 or 3, wherein: the upper portion of sliding location cover is violently equipped with the crosspiece piece, but adjustable support includes preceding connecting plate and establishes the back connecting plate of preceding connecting plate rear side, back connecting plate rear side is equipped with the arc channel, the front portion of back connecting plate is fixed in the front portion of crosspiece piece through the bolt is articulated, the rear portion of back connecting plate penetrates the arc channel and fixes the rear portion at the crosspiece piece through the bolt, and the 5G antenna connection is on preceding connecting plate.
5. A 5G indoor coverage multifunctional antenna device according to claim 2 or 3, wherein: the middle section position of riser is fixed and is equipped with the dustcoat carrier plate, the dustcoat holds and puts on the dustcoat carrier plate, and the bottom border of dustcoat locks on the dustcoat carrier plate through the screw.
6. The antenna device of claim 1, wherein: and a through hole for facilitating the antenna feeder to pass through is arranged at the back of the outer cover shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039264.8U CN213878389U (en) | 2020-12-16 | 2020-12-16 | 5G indoor coverage multifunctional antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039264.8U CN213878389U (en) | 2020-12-16 | 2020-12-16 | 5G indoor coverage multifunctional antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213878389U true CN213878389U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202023039264.8U Active CN213878389U (en) | 2020-12-16 | 2020-12-16 | 5G indoor coverage multifunctional antenna device |
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| CN (1) | CN213878389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116247409A (en) * | 2023-03-28 | 2023-06-09 | 中国铁塔股份有限公司浙江省分公司 | Subway tunnel 45G signal coverage antenna adjusting structure and use method |
-
2020
- 2020-12-16 CN CN202023039264.8U patent/CN213878389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116247409A (en) * | 2023-03-28 | 2023-06-09 | 中国铁塔股份有限公司浙江省分公司 | Subway tunnel 45G signal coverage antenna adjusting structure and use method |
| CN116247409B (en) * | 2023-03-28 | 2024-04-05 | 中国铁塔股份有限公司浙江省分公司 | Subway tunnel 4/5G signal coverage antenna adjusting structure and use method |
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