CN107706530B - Antenna angle adjusting device - Google Patents
Antenna angle adjusting device Download PDFInfo
- Publication number
- CN107706530B CN107706530B CN201710868931.7A CN201710868931A CN107706530B CN 107706530 B CN107706530 B CN 107706530B CN 201710868931 A CN201710868931 A CN 201710868931A CN 107706530 B CN107706530 B CN 107706530B
- Authority
- CN
- China
- Prior art keywords
- plate
- antenna
- fixing plate
- wall
- rotating shaft
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
- H01Q3/06—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention provides an antenna angle adjusting device, comprising: the antenna comprises a wall fixing plate, an antenna oscillator fixing plate, a rotating shaft and a push rod; the wall fixing plate is used for being fixedly connected with a roof wall; one end of the rotating shaft is connected with the wall fixing plate, and the other end of the rotating shaft is connected with the antenna oscillator fixing plate; the catch bar with the antenna oscillator fixed plate is connected, be provided with the slip recess on the antenna oscillator fixed plate, the butt end block of catch bar is in the slip recess to make under the exogenic action, the butt end is in slide in the slip recess in order to promote the antenna oscillator fixed plate is relative the wall body fixed plate carries out angle modulation. The invention can realize flexible adjustment of the angle of the antenna, so as to improve the adaptability of the antenna device to various walls and improve the controllability and accuracy of the coverage range of wireless signals.
Description
Technical Field
The invention relates to an antenna erection technology, in particular to an antenna angle adjusting device.
Background
The antenna device can be applied to any radio system as a component for radiating or receiving radio waves, and has the function of effectively converting high-frequency current sent by a transmitter into radio waves and transmitting the radio waves to a specific space area; or the radio wave transmitted from a specific space area is effectively converted into high-frequency current to enter a receiver; or the antenna device may have both transmitting and receiving functions. In mobile communication, the antenna device is generally installed at a height higher than nearby scatterers such as buildings, forests, and the like, so as to ensure the propagation performance of radio waves.
A conventional wall-mounted antenna apparatus is shown in fig. 1 and includes a fixing plate 2. The fixing plate 2 includes: horizontal end 21, vertical end 22. The horizontal end 21 is fixed on the horizontal wall surface of the roof wall body 3, the vertical end 22 is tightly attached to the vertical wall surface of the roof wall body 3, and the antenna 1 is fixedly arranged on the fixing plate 2, so that the erection of the antenna 1 on the roof wall body 3 is completed. Because the fixed plate 2, the roof wall 3 and the antenna 1 are fixedly connected, and the horizontal end 21 and the vertical end 22 cannot adjust the direction, the covering direction of the antenna 1 is limited by the wall direction and the wall angle of the roof wall 3, and the covering direction of the antenna 1 cannot be flexibly adjusted according to actual requirements. When the antenna device is installed, a wall body which is consistent with the coverage target area of the antenna 1 needs to be selected for installation, so that the application range of the antenna device is limited, and meanwhile, the coverage range of antenna signals is small.
Therefore, there is a need for an antenna device with a flexible angle adjustment, so as to improve the adaptability of the antenna device to various walls and improve the controllability and accuracy of the coverage of wireless signals.
Disclosure of Invention
The invention provides an antenna angle adjusting device, which aims to solve the problems that in the prior art, a fixing plate for connecting an antenna device and a roof wall cannot adjust the direction, so that the antenna device needs to select a wall consistent with the coverage target area of an antenna to be installed when being installed, the application range of the antenna device is limited, and the coverage range of an antenna signal is small, and realizes flexible adjustment of the antenna angle, so that the adaptability of the antenna device to various walls is improved, and the controllability and the accuracy of the coverage range of the wireless signal are improved.
The invention provides an antenna angle adjusting device, which is characterized by comprising: the antenna comprises a wall fixing plate, an antenna oscillator fixing plate, a rotating shaft and a push rod;
the wall fixing plate is used for being fixedly connected with a roof wall;
one end of the rotating shaft is connected with the wall fixing plate, and the other end of the rotating shaft is connected with the antenna oscillator fixing plate;
the catch bar with the antenna oscillator fixed plate is connected, be provided with the slip recess on the antenna oscillator fixed plate, the butt end block of catch bar is in the slip recess to make under the exogenic action, the butt end is in slide in the slip recess in order to promote the antenna oscillator fixed plate is relative the wall body fixed plate carries out angle modulation.
In an embodiment of the present invention, the wall fixing plate includes: the first flat plate and the second flat plate are arranged vertically to each other; the first flat plate is fixedly connected with a horizontal wall surface of the roof wall body, and the second flat plate is abutted against a vertical wall surface of the roof wall body;
the first flat plate is provided with at least one fixing hole;
an adjustable bolt is arranged in the fixing hole;
the first plate is adjusted to be in distance with the horizontal wall surface through the adjustable bolt.
In an embodiment of the invention, a connection line between the sliding groove and the rotating shaft is a first straight line, a vertical center line of the rotating shaft is a second straight line, and directions of the first straight line and the second straight line are different.
In an embodiment of the present invention, a vertical center line of the antenna element fixing plate is a third straight line;
the rotating shaft is arranged on one side of the third straight line;
correspondingly, the sliding groove is arranged on the other side of the third straight line.
In an embodiment of the invention, the rotating shaft is a horizontal rotating shaft.
In an embodiment of the present invention, in the antenna angle adjusting apparatus, a rotation angle of the rotating shaft is greater than or equal to +15 ° and less than or equal to-15 °.
In an embodiment of the invention, the length of the sliding groove corresponds to the adjustable angle of the antenna element fixing plate.
In an embodiment of the present invention, a through hole is formed on the second plate, and the push rod passes through the through hole and is connected to the antenna oscillator fixing plate;
the through hole is provided with an internal thread, the push rod is provided with an external thread, and the external thread of the push rod is matched with the internal thread on the through hole, so that the push rod moves relative to the second flat plate.
In an embodiment of the invention, there are three fixing holes; the three fixing holes form a triangular structure on the first flat plate.
In an embodiment of the invention, the fixing hole is a long bar-shaped hole, and the first plate adjusts the distance between the first plate and the horizontal wall surface by adjusting the position of the adjustable bolt in the long bar-shaped hole.
According to the technical scheme, the antenna angle adjusting device comprises a wall fixing plate, an antenna oscillator fixing plate, a rotating shaft and a push rod; the wall fixing plate is used for being fixedly connected with a roof wall; one end of the rotating shaft is connected with the wall fixing plate, and the other end of the rotating shaft is connected with the antenna oscillator fixing plate; the catch bar with the antenna oscillator fixed plate is connected, be provided with the slip recess on the antenna oscillator fixed plate, the butt end block of catch bar is in the slip recess to make under the exogenic action, the butt end is in slide in the slip recess in order to promote the antenna oscillator fixed plate is relative the wall body fixed plate carries out angle modulation. The invention can realize flexible adjustment of the angle of the antenna, so as to improve the adaptability of the antenna device to various walls and improve the controllability and accuracy of the coverage range of wireless signals.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an antenna device in the prior art;
fig. 2 is a side view of an antenna angle adjustment apparatus according to an embodiment of the present invention;
fig. 3 is a front view of the antenna angle adjusting apparatus shown in fig. 2;
fig. 4 is a plan view of the antenna angle adjusting apparatus shown in fig. 2;
fig. 5A and 5B are schematic views illustrating an angle adjustment range of an antenna angle adjustment apparatus according to an embodiment of the present invention;
fig. 6 is a side view of another antenna angle adjustment apparatus according to an embodiment of the present invention;
fig. 7 is a plan view of the antenna angle adjusting apparatus shown in fig. 6;
fig. 8 is a side view of another antenna angle adjustment apparatus according to an embodiment of the present invention
Fig. 9 is a plan view of the antenna angle adjusting apparatus shown in fig. 8.
Description of reference numerals:
11: fixing a wall body;
111: a first plate;
112: a second plate;
113: a through hole;
114: a fixing hole;
115: an adjustable bolt;
12: an antenna oscillator fixing plate;
121: a sliding groove;
13: a rotating shaft;
14: an antenna;
15: a housing;
16: a push rod;
161: a rod head portion;
17: a wall reinforcing plate;
171: a third plate;
172: a fourth plate;
18: an extension board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2, an antenna angle adjusting apparatus provided in an embodiment of the present invention may include: the antenna comprises a wall fixing plate 11, an antenna oscillator fixing plate 12, a rotating shaft 13, an antenna 14 and an outer cover 15.
The antenna angle adjusting device provided by the embodiment of the invention is arranged on a parapet wall of a building roof in a wall riding mode. Parapet is the low wall of building around the roof, and parapet main function can maintain the safety of going in and out the roof personnel. Meanwhile, the waterproof layer can also play a role in draining water so as to prevent water seepage of the waterproof layer or overflow of roof rainwater. The height of the parapet wall of the roof of the building is generally not less than 1.1m and not more than 1.5m at the highest according to the building regulations.
Because the parapet has certain height and width, therefore the antenna angle adjusting device of this embodiment can improve antenna and building combination degree through setting up on the parapet, effectively reduces antenna installation area occupied. Meanwhile, the wind load of the antenna is reduced, and the building house stair is fully utilized as a counterweight of the antenna angle adjusting device.
In the antenna angle adjusting apparatus provided in the embodiment of the present invention, the wall fixing plate 11 is used for being fixedly connected to a roof wall, and the wall fixing plate 11 may specifically include: a first plate 111 and a second plate 112 arranged perpendicular to each other. The first plate 111 is fixedly connected with the horizontal wall surface of the roof wall body, and the second plate 112 is abutted against the vertical wall surface of the roof wall body.
Because the first flat plate 111 and the second flat plate 112 are mutually perpendicular and fixedly arranged, an inverted L-shaped plate which is tightly attached to the roof wall can be formed, and the first flat plate 111 and the second flat plate 112 are connected with the roof wall, so that the whole balance weight of the antenna angle adjusting device is applied to the roof wall, and the fixing stability of the antenna angle adjusting device is enhanced.
Because the coverage of the antenna needs to be adjusted according to actual needs, a rotating shaft 13 can be arranged in the antenna angle adjusting device, one end of the rotating shaft 13 is connected with the wall fixing plate 11, and the other end of the rotating shaft 13 is connected with the antenna oscillator fixing plate 12, so that the antenna oscillator fixing plate 12 can adjust the angle relative to the wall fixing plate 11 through the rotating shaft 13. Specifically, one end of the rotating shaft 13 may be connected to the second plate 112, and the other end may be connected to the antenna element fixing plate 12, so that the antenna element fixing plate 12 rotates relative to the second plate 112 through the rotating shaft 13.
The antenna 14 is fixed on the antenna oscillator fixing plate 12, and the antenna 14 is driven to carry out angle adjustment by adjusting the antenna oscillator fixing plate 12. In order to improve the radio frequency performance of the antenna, the antenna is preferably in a three-element structure, so that the purpose of high gain is achieved. Specifically, each antenna 14 is preferably a quarter-wave element, further improving the radio frequency performance of the antenna 14.
Meanwhile, the second flat plate 112 is fixedly provided with the outer cover 15, the outer cover 15 can be a wedge-shaped outer cover, the antenna 14 can be covered by the wedge-shaped outer cover, the antenna 14 is transmitted in an electromagnetic wave mode, so that the performance of the antenna, such as radio frequency, cannot be influenced by the outer cover 15, and meanwhile, the antenna 14 is effectively protected by the outer cover 15 and is prevented from being damaged.
In the antenna angle adjusting apparatus provided in this embodiment, as an optional implementation, the antenna angle adjusting apparatus may further include: pushing the rod 16. Referring to fig. 2 to 4, fig. 3 is a front view of the antenna angle adjusting apparatus shown in fig. 2, and fig. 4 is a top view of the antenna angle adjusting apparatus shown in fig. 2.
The pushing rod 16 is connected with the antenna oscillator fixing plate 12, so that the pushing rod 16 pushes the antenna oscillator fixing plate 12 to perform angle adjustment relative to the wall fixing plate 11 under the action of external force. Specifically, by pushing the pushing rod 16, an acting force is applied to the antenna element fixing plate 12, so that the antenna element fixing plate 12 can be displaced in a direction consistent with the applied acting force. Meanwhile, as the antenna oscillator fixing plate 12 is connected with the wall fixing plate 11 through the rotating shaft 13, the antenna oscillator fixing plate 12 can horizontally rotate along the rotating shaft 13, and when the antenna oscillator fixing plate 12 rotates, the vertical plane of the antenna oscillator fixing plate is always perpendicular to the ground plane so as to adjust the horizontal direction angle of the antenna oscillator fixing plate 12, thereby adjusting the coverage range of the antenna 14 fixed on the antenna oscillator fixing plate 12.
Furthermore, as an alternative embodiment, the rotating shaft 13 may also be a horizontal rotating shaft, the horizontal rotating shaft is fixedly connected to the wall fixing plate 11 and the antenna oscillator fixing plate 12, respectively, a vertical cylindrical shaft in the horizontal rotating shaft can rotate horizontally, and the pushing rod 16 is adjusted to drive the antenna oscillator fixing plate 12 to rotate in the horizontal direction. To improve the flexibility of the antenna element fixing plate 12 to rotate relative to the second plate 112 via the rotation shaft 13.
As another optional embodiment, the rotating shaft 13 may also be a ball valve capable of rotating horizontally, and when the pushing rod 16 is adjusted to drive the antenna oscillator fixing plate 12 to rotate, because the acting force applied to the pushing rod 16 is perpendicular to the antenna oscillator fixing plate 12, the antenna oscillator fixing plate 12 may drive the ball valve to rotate left and right along the horizontal direction, thereby implementing horizontal angle adjustment of the antenna oscillator fixing plate 12. Through setting up pivot 13 into the ball valve structure, can further improve pivot 13 pivoted flexibility, improve the efficiency and the degree of accuracy that antenna angle adjusting device adjusted the antenna element horizontal direction angle.
Specifically referring to the contents shown in fig. 5A and 5B, in the antenna angle adjusting device provided in this embodiment, a through hole 113 may be formed on the second plate 112 of the antenna angle adjusting device, and the pushing rod 16 passes through the through hole 113 to be connected to the antenna element fixing plate 12. The diameter of the through hole 113 is matched with the diameter of the push rod 16, and the diameter of the through hole 113 may be equal to or slightly larger than the diameter of the push rod 16, so that the second plate 112 and the outer cover 15 fixedly arranged on the second plate 112 form a sealed space, thereby playing roles of dust prevention and water prevention.
Alternatively, the through hole 113 may be provided with an internal thread, and the push rod 16 may be provided with an external thread, and the external thread of the push rod 16 is matched with the internal thread of the through hole 113, so as to move the push rod 16 relative to the second plate 112. The stability of the fixing of the push rod 16 in the through hole 113 is improved by providing the through hole 113 and the push rod 16 with a screw hole and a screw rod structure which are fitted to each other. And the moving distance is easier to control when the push rod 16 is screwed in or out relative to the second flat plate 112. Accurate control of the rotation angle of the antenna element fixing plate 12 can be achieved by screwing or unscrewing the screw-fit push rod 16 a slight distance with respect to the second plate 112.
Further, since the moving track of the pushing rod 16 relative to the second plate 112 is a straight line direction perpendicular to the second plate 112 all the time, the moving track of the antenna element fixing plate 12 is an arc formed by taking the rotating shaft 13 as an axis. Therefore, in order to realize the rotation of the arc track of the antenna element fixing plate 12, the antenna element fixing plate 12 is provided with a sliding groove 121. Specifically referring to fig. 5A and 5B, the rod head 161 of the push rod 16 is engaged in the sliding groove 121, so that under the action of an external force, the rod head 161 slides in the sliding groove 121 to push the antenna element fixing plate 12 to perform angle adjustment with respect to the wall fixing plate 11. In the antenna angle adjusting apparatus provided in this embodiment, the rotation angle of the rotating shaft 13 may be greater than or equal to +15 °, and less than or equal to-15 °.
A connecting line of the sliding groove 121 and the rotating shaft 13 is a first straight line, a vertical central line of the rotating shaft 13 is a second straight line, and directions of the first straight line and the second straight line are different. That is, the sliding groove 121 is not disposed on the vertical center line of the rotation shaft 13 at the same time as the rotation shaft 13, so that the antenna element fixing plate 12 can be flexibly pushed by the pushing rod 16 to perform angle adjustment with respect to the wall fixing plate 11.
Specifically, as an alternative embodiment, as shown in fig. 5A and 5B, the vertical center line of the antenna element fixing plate 12 may be a third straight line, the second straight line coincides with the third straight line, that is, the rotating shaft 13 is disposed on the vertical center line of the antenna element fixing plate 12, and specifically, the rotating shaft 13 may be disposed at the horizontal center of the antenna element fixing plate 12. The push rod 16 may be arranged to the left or right of the third line, respectively. By arranging the rotating shaft 13 at the horizontal center of the antenna element fixing plate 12, the rotatable angle of the rotating shaft 13 can be realized to the maximum extent on the premise that the distance between the antenna element fixing plate 12 and the second plate 112 is fixed.
As another alternative, as shown in fig. 3 and 4, the rotation shaft 13 may be disposed on one side of the vertical center line of the antenna element fixing plate 12; accordingly, the sliding groove 121 may be provided at the other side of the vertical center line of the antenna element fixing plate 12. The larger the distance between the rotating shaft 13 and the sliding groove 121 is, the larger the moment generated when the antenna oscillator fixing plate 12 rotates along the rotating shaft 13 is, and the flexibility and the accuracy of angle adjustment of the antenna oscillator fixing plate 12 relative to the wall fixing plate 11 are further improved.
Furthermore, in order to adapt the antenna angle adjusting apparatus to more application scenarios and further improve the coverage of the antenna 14, the groove length of the sliding groove 121 may correspond to the adjustable angle of the antenna element fixing plate 12, that is, the longer the groove length of the sliding groove 121, the larger the adjustable angle of the antenna element fixing plate 12.
Specifically, in the antenna angle adjustment device provided in the present embodiment, the horizontal direction angle of the antenna element fixing plate 12 can be calculated by the following formula, α ═ β + arctg (L/M).
Wherein α is the horizontal direction angle of the antenna element fixing plate 12 relative to the wall fixing plate 11, β is the horizontal direction angle between the second flat plate 112 and the vertical wall surface of the roof wall, L is the moving distance of the push rod 16 relative to the second flat plate 112, and M is the distance from the rod head 161 of the push rod 16 connected with the antenna element fixing plate 12 to the central axis of the antenna 14.
Because the push rod 16 extends out of the second plate 112 by a certain length, after the angle is calculated in advance according to the above formula, the scale corresponding to the adjusted horizontal direction angle can be marked at the corresponding position of the first plate 111 below the push rod 16, so that when the push rod 16 is pushed to move by external force, the indication strip on the push rod can be aligned with the scale, the antenna element fixing plate 12 is rotated by the corresponding horizontal direction angle, and the efficiency and accuracy of adjusting the antenna coverage range are improved.
As another optional implementation manner, specifically referring to the contents shown in fig. 6 and 7, in the antenna angle adjustment device provided in this embodiment, at least one fixing hole 114 is formed on the first flat plate 111 of the antenna angle adjustment device, an adjustable bolt 115 and a nut matched with the adjustable screw 115 are disposed in the fixing hole 114, the nut is disposed between the first flat plate 111 and the horizontal wall surface, and the first flat plate 111 can adjust the distance between the first flat plate 111 and the horizontal wall surface through the adjustable bolt 115.
Because the first plate 111 and the second plate 112 are perpendicular to each other and fixedly connected, the first plate 111 can be raised or lowered by adjusting the position of the nut on the adjustable bolt 115, so that the included angle of the second plate 112 relative to the vertical wall surface is adjusted, the pitch angle of the antenna 14 is adjusted, and the coverage range of the antenna 14 is improved. Meanwhile, the fixing hole 114 may be a long bar-shaped hole, and the first plate 111 adjusts a distance from the horizontal wall surface by adjusting a position of the adjustable bolt 115 in the long bar-shaped hole.
Optionally, the number of the fixing holes 114 may be three, and the three fixing holes 114 form a triangular structure on the first plate 111 to enhance the supporting effect of the adjustable bolt on the first plate 111, so that the antenna angle adjusting device has stronger stability after performing pitch angle adjustment.
Specifically, in the antenna angle adjusting apparatus provided in this embodiment, the pitch angle of the antenna angle adjusting apparatus may be calculated by the following formula: θ is arctg (H/D).
Wherein θ is a pitch angle of the antenna angle adjusting device with respect to the vertical wall surface, H is a height of the triangular support formed between the first plate 111, the adjustable bolt 115 and the horizontal wall surface, and D is a length of the triangular support formed between the first plate 111, the adjustable bolt 115 and the horizontal wall surface.
Meanwhile, a fixing plate parallel to the horizontal front surface may be further disposed above the first flat plate 111 for further fastening the first flat plate 111. The specific fixing plate is provided with an opening, the fixing plate penetrates through the adjustable bolt 115 and is fastened through the nut, so that when the first flat plate 111 is lifted or lowered, the stability of the first flat plate 111 relative to a horizontal wall surface is kept, and the accuracy of the antenna angle adjusting device for adjusting the pitching angle of the antenna element is further improved.
Therefore, the antenna angle adjusting device provided by the embodiment can flexibly adjust the angle of the antenna relative to the existing antenna device, and can simultaneously adjust the horizontal direction angle and the pitching angle of the antenna, thereby further improving the adaptability of the antenna angle adjusting device to various walls and improving the coverage range of antenna signals.
As still another optional implementation manner, referring to contents shown in fig. 8 and fig. 9, the antenna angle adjusting apparatus provided in this embodiment may further include: and a wall reinforcing plate 17. The wall reinforcing plate 17 includes: a third plate 171, a fourth plate 172, and the third plate 171 and the fourth plate 172 are disposed perpendicular to each other. The third plate 171 may be fixedly connected to the horizontal wall of the roof wall by means of the adjustable bolts 115. Optionally, the third flat plate 171 may also be fixedly connected to the first flat plate 111 and the horizontal wall surface of the roof wall in sequence by chemical bolts or expansion bolts, and the fourth flat plate 172 may be fixedly connected to the roof wall by chemical bolts or expansion bolts, so as to form an inverted U-shaped fixing plate having the same thickness as the parapet wall, where the length of the inverted U-shaped fixing plate is the same as the thickness of the roof wall, thereby further improving the fixing stability of the antenna angle adjusting device on the roof wall, and using the roof wall as a counterweight of the wind resistance load of the antenna.
As another alternative, the fixed relationship between the wall reinforcing plate 17, the first plate 111 and the horizontal wall surface may be: the wall reinforcing plate 17 and the first flat plate 111 are sequentially arranged from the direction close to the horizontal wall surface to the direction far away from the horizontal wall surface. Namely, the first plate 111 is arranged on the upper layer of the wall reinforcing plate 17, and the wall reinforcing plate 17 and the first plate 111 both pass through the adjustable bolt 115 to be fixedly connected with the horizontal wall surface of the roof wall, so that when the first plate 111 is raised or lowered, the stability of the first plate 111 relative to the horizontal wall surface is maintained, and the accuracy of the antenna angle adjusting device for adjusting the pitch angle of the antenna element is further improved.
Further, the antenna angle adjusting apparatus provided in this embodiment may further include: an extension plate 18. One end of the extension plate 18 may be fixedly connected to the third plate 171 through a chemical bolt or an expansion bolt, the other end of the extension plate 18 may be fixedly connected to a horizontal wall of the roof wall through an adjustable bolt 115, and the length of the extension plate 18 may be set as required. By providing the extension plate 18 between the third plate 171 and the first plate 111, the distance between the second plate 112 of the antenna angle adjusting apparatus and the vertical wall of the ceiling wall can be adjusted, thereby adjusting the horizontal position of the antenna 14. Compared with the existing antenna device, the antenna angle adjusting device provided by the embodiment can enhance the application range of the antenna angle adjusting device and further adjust the coverage range of antenna signals.
Specifically, as an alternative embodiment, the connection relationship between the extension board 18, the first board 111, and the horizontal wall surface may be: the first plate 111 and the extension plate 18 are sequentially arranged from the direction close to the horizontal wall surface to the direction far away from the horizontal wall surface, and both the first plate 111 and the extension plate 18 pass through the adjustable bolt 115 and are fixedly connected through the nut. Extension plate 18 sets up in the upper strata of first flat board 111 promptly for support first flat board 111 when first flat board is raised or is reduced, make the stability of first flat board 111 further improve, and then improve the steadiness that antenna angle adjusting device fixed on the roof wall body, improve antenna angle adjusting device's wholeness ability.
As another alternative embodiment, the connection relationship between the extension board 18, the first board 111, and the horizontal wall surface may be: by being close to horizontal wall to being provided with extension plate 18, first flat board 111 in proper order in the direction of keeping away from horizontal wall to extension plate 18 and first flat board 111 all pass adjustable bolt 115 and through nut fastening fixed connection, be about to extension plate 18 sets up between first flat board 111 and the horizontal wall. Because the extension plate 18 is fixedly connected with the wall reinforcing plate 17, and the extension plate 18 penetrates through the adjustable bolt 115 to be connected with the horizontal wall surface, the adjustable bolt 115 can be further firmly fixed on the roof wall body, so that the fixing stability of the first flat plate 111 is improved, the fixing stability of the antenna angle adjusting device on the roof wall body is further improved, and the overall performance of the antenna angle adjusting device is improved.
The antenna angle adjusting device provided by the embodiment comprises a wall fixing plate, an antenna oscillator fixing plate, a rotating shaft and a push rod; the wall fixing plate is used for being fixedly connected with a roof wall; one end of the rotating shaft is connected with the wall fixing plate, and the other end of the rotating shaft is connected with the antenna oscillator fixing plate; the catch bar with the antenna oscillator fixed plate is connected, be provided with the slip recess on the antenna oscillator fixed plate, the butt end block of catch bar is in the slip recess to make under the exogenic action, the butt end is in slide in the slip recess in order to promote the antenna oscillator fixed plate is relative the wall body fixed plate carries out angle modulation. The invention can realize flexible adjustment of the angle of the antenna, so as to improve the adaptability of the antenna device to various walls and improve the controllability and accuracy of the coverage range of wireless signals.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. An antenna angle adjusting apparatus, comprising: the antenna comprises a wall fixing plate, an antenna oscillator fixing plate, a rotating shaft and a push rod;
the wall fixing plate is used for being fixedly connected with a roof wall;
one end of the rotating shaft is connected with the wall fixing plate, and the other end of the rotating shaft is connected with the antenna oscillator fixing plate;
the antenna oscillator fixing plate is provided with a sliding groove, the pushing rod comprises a rod head part, and the rod head part is clamped in the sliding groove, so that under the action of an external force, the rod head part slides in the sliding groove to push the antenna oscillator fixing plate to perform angle adjustment relative to the wall fixing plate;
the device further comprises a wall reinforcing plate, wherein the wall reinforcing plate comprises a third flat plate and a fourth flat plate, and the third flat plate and the fourth flat plate are arranged vertically to each other;
the third flat plate is fixedly connected with the horizontal wall surface of the roof wall body through an adjustable bolt;
the fourth flat plate is fixedly connected with the roof wall through chemical bolts or expansion bolts;
the connecting line of the sliding groove and the rotating shaft is a first straight line, the vertical central line of the rotating shaft is a second straight line, and the directions of the first straight line and the second straight line are different;
wherein, wall body fixed plate includes: the first flat plate and the second flat plate are arranged vertically to each other; the first flat plate is fixedly connected with a horizontal wall surface of the roof wall body, and the second flat plate is abutted against a vertical wall surface of the roof wall body;
wherein the third plate is connected with the first plate by chemical bolts or expansion bolts.
2. The device of claim 1, wherein the vertical center line of the antenna element fixing plate is a third straight line;
the rotating shaft is arranged on one side of the third straight line;
correspondingly, the sliding groove is arranged on the other side of the third straight line.
3. The device according to any one of claims 1-2, wherein the first plate has at least one fastening hole formed therein;
an adjustable bolt is arranged in the fixing hole;
the first plate is adjusted to be in distance with the horizontal wall surface through the adjustable bolt.
4. The apparatus of claim 3, wherein the shaft is a horizontal rotation shaft.
5. The device of claim 3, wherein the rotation angle of the rotating shaft is greater than or equal to +15 ° and less than or equal to-15 °.
6. The device of claim 3, wherein the length of the sliding groove corresponds to the adjustable angle of the antenna element fixing plate.
7. The device of claim 3, wherein the second plate is provided with a through hole, and the push rod passes through the through hole and is connected with the antenna oscillator fixing plate;
the through hole is provided with an internal thread, the push rod is provided with an external thread, and the external thread of the push rod is matched with the internal thread on the through hole, so that the push rod moves relative to the second flat plate.
8. The device of claim 3, wherein the number of the fixing holes is three; the three fixing holes form a triangular structure on the first flat plate.
9. The apparatus of claim 8, wherein the fixing hole is a long bar-shaped hole, and the first plate adjusts the distance between the first plate and the horizontal wall surface by adjusting the position of the adjustable bolt in the long bar-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868931.7A CN107706530B (en) | 2017-09-22 | 2017-09-22 | Antenna angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868931.7A CN107706530B (en) | 2017-09-22 | 2017-09-22 | Antenna angle adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107706530A CN107706530A (en) | 2018-02-16 |
| CN107706530B true CN107706530B (en) | 2020-07-28 |
Family
ID=61174355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868931.7A Active CN107706530B (en) | 2017-09-22 | 2017-09-22 | Antenna angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107706530B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11483632B2 (en) * | 2019-09-27 | 2022-10-25 | Commscope Technologies Llc | Ballasted telecommunications equipment mounts and assemblies |
| CN112505645A (en) * | 2020-11-16 | 2021-03-16 | 中国第一汽车股份有限公司 | Angle radar calibration device for road test detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826727Y (en) * | 2005-06-17 | 2006-10-11 | 华为技术有限公司 | Fixing device of broadband wireless access user station outdoor equipment |
| CN201515001U (en) * | 2009-10-14 | 2010-06-23 | 中兴通讯股份有限公司 | Antenna stand capable of adjusting angle of antenna |
| CN102723610A (en) * | 2012-05-31 | 2012-10-10 | 深圳光启创新技术有限公司 | Metamaterial satellite antenna and satellite receiving system |
| CN203787554U (en) * | 2014-01-17 | 2014-08-20 | 中国联合网络通信集团有限公司 | Concealed antenna |
| CN205723907U (en) * | 2016-04-21 | 2016-11-23 | 华信咨询设计研究院有限公司 | A kind of for tilting the fixing device of holding pole on parapet |
| CN206040934U (en) * | 2016-09-29 | 2017-03-22 | 深圳市爱美讯通讯设备有限公司 | Modified base station antenna |
-
2017
- 2017-09-22 CN CN201710868931.7A patent/CN107706530B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826727Y (en) * | 2005-06-17 | 2006-10-11 | 华为技术有限公司 | Fixing device of broadband wireless access user station outdoor equipment |
| CN201515001U (en) * | 2009-10-14 | 2010-06-23 | 中兴通讯股份有限公司 | Antenna stand capable of adjusting angle of antenna |
| CN102723610A (en) * | 2012-05-31 | 2012-10-10 | 深圳光启创新技术有限公司 | Metamaterial satellite antenna and satellite receiving system |
| CN203787554U (en) * | 2014-01-17 | 2014-08-20 | 中国联合网络通信集团有限公司 | Concealed antenna |
| CN205723907U (en) * | 2016-04-21 | 2016-11-23 | 华信咨询设计研究院有限公司 | A kind of for tilting the fixing device of holding pole on parapet |
| CN206040934U (en) * | 2016-09-29 | 2017-03-22 | 深圳市爱美讯通讯设备有限公司 | Modified base station antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107706530A (en) | 2018-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107706530B (en) | Antenna angle adjusting device | |
| CN204991931U (en) | Wireless video transmission's of unmanned aerial vehicle high definition automatic tracking antenna cloud platform | |
| US7253785B2 (en) | Apparatus and method for mounting a satellite dish to a pole | |
| CN103515716B (en) | A kind of short wave logarithm three-dimensional array antenna system | |
| KR102511602B1 (en) | Base Station Antenna Holder for Improved Mobile Communication | |
| CN104901013A (en) | Automatic electric adjustment system for mobile communication antenna | |
| KR102674398B1 (en) | Structure for antenna installation | |
| CN110741512B (en) | Antenna system, control method thereof and network equipment | |
| US8810473B2 (en) | Non-penetrating mounting system for antenna | |
| CN104618008B (en) | A kind of fast locking method that star is sought based on AGC level | |
| AU2008350783B2 (en) | System for connection to mobile phone networks | |
| CN203553367U (en) | Short wave logarithm three-dimensional array antenna system | |
| CN215680932U (en) | Simple antenna alignment device | |
| CN207199836U (en) | Aerial angle adjusting means | |
| CN103165984B (en) | A kind of mobile communication system and Multi-beam antenna apparatus thereof | |
| CN218385711U (en) | Antenna support | |
| CN206742481U (en) | Height Adjustable FAD plate antennas | |
| CN1741316A (en) | Polar matching method for non-feed satellite receiving antenna | |
| CN214411540U (en) | Antenna with built-in horizontal and vertical inclination angle adjusting mechanism | |
| CN220856923U (en) | Omnibearing communication antenna | |
| CN220895832U (en) | Angle-adjustable indoor antenna | |
| CN218827780U (en) | Antenna frame convenient to adjust installation | |
| KR102566169B1 (en) | Mounting apparatus for antenna | |
| CN209329164U (en) | The day line automatic tracing equipment of boat-carrying communication in moving | |
| CN215119248U (en) | Broadcast television transmitting antenna connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |