CN218827787U - Spot lamp antenna - Google Patents

Abstract

The application provides a spot light antenna, which relates to the technical field of communication and is used for solving the technical problem that the wind resistance of the spot light antenna is poor; inclination adjustment mechanism includes first angle arm seat and the second angle arm seat that mutual rotation connects, and first angle arm seat is connected with the mounting panel, and the second angle arm seat is connected with installation component, and inclination adjustment mechanism is configured to the inclination of adjusting the antenna body, and installation component is configured to with wall body or embrace pole fixed connection. The application can improve the wind resistance of the spotlight antenna.

Description

Spot lamp antenna

Technical Field

The application relates to the technical field of communication, especially, relate to a shot-light antenna.

Background

With the rapid development of mobile communication, mobile users are growing rapidly, and the requirements for service density and mobile signal coverage are also continuously improved, but the development of cities also leads to more and more high-rise buildings, and the requirements for a spotlight antenna are also increased rapidly, so that signal coverage is performed on business buildings, residential houses, dense urban areas and the like through the spotlight antenna.

Among the correlation technique, shot-light antenna includes radome, reflecting plate and mounting panel usually, and the mounting panel passes through threaded connection spare with the radome to be connected, and the reflecting plate inlays and establishes the holding intracavity at the radome to arrange antenna spare part on the reflecting plate, the other end of mounting panel passes through inflation screw and wall body fixed connection.

However, when the spotlight antenna is stressed by wind, the antenna cover in the spotlight antenna is always in a stressed state, so that the antenna cover is easy to deform and even crack and damage, and the wind resistance is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, this application embodiment provides a shot-light antenna, when receiving the wind atress, the whole even atress of shot-light antenna, like this, shot-light antenna non-deformable fracture, the anti-wind ability reinforce to can improve shot-light antenna's operational reliability and stability.

In order to achieve the above object, the embodiments of the present application provide the following technical solutions:

the embodiment of the application provides a shot-light antenna, it includes: the antenna comprises an antenna body, an inclination angle adjusting mechanism and a mounting assembly;

the antenna body comprises an antenna housing, an installation plate, a support seat and a reflecting plate, the antenna housing is provided with an accommodating cavity, the support seat and the reflecting plate are positioned in the accommodating cavity, the installation plate is arranged on one side of the antenna housing, which is far away from the accommodating cavity, the installation plate is fixedly connected with the support seat, and the reflecting plate is fixedly connected with the support seat and the antenna housing respectively;

inclination adjustment mechanism includes first angle arm seat and the second angle arm seat that the rotation of each other is connected, first angle arm seat with the mounting panel is connected, second angle arm seat with installation component connects, inclination adjustment mechanism is configured to adjust the inclination of antenna body, installation component is configured to with the wall body or embrace pole fixed connection.

As an optional implementation manner, a plurality of fixing posts which are uniformly distributed are arranged on the inner wall of the radome, and the reflector is connected with the fixing posts through threaded fasteners.

As an alternative embodiment, the tilt angle adjusting mechanism further comprises a hinge shaft and a fastening nut, wherein one end of the hinge shaft is provided with an end cover, and the other end of the hinge shaft is provided with an external thread matched with the fastening nut;

first angle armlet with second angle armlet all has two installation ears of relative setting, first angle armlet with corresponding position is provided with the hinge shaft hole on each installation ear in the second angle arm, the hinge is worn to locate in the hinge shaft hole, first angle armlet with second angle armlet passes through the hinge shaft pin joint, fastening nut be configured as with epaxial outer threaded connection of hinge, so that first angle armlet with alternative relatively fixed or rotation between the second angle armlet.

As an alternative embodiment, the tilt angle adjusting mechanism further includes an isolating pipe sleeved on the hinge shaft.

As an optional embodiment, the mounting assembly includes a fixing plate, the fixing plate includes a first sub-plate and a second sub-plate connected to each other, an inclined included angle is formed between the first sub-plate and the second sub-plate, the first sub-plate is connected to the second angle arm seat, and the second sub-plate is configured to be connected to a wall.

As an alternative embodiment, the mounting assembly further comprises a stiffener connected between the first sub-panel and the second sub-panel.

As an alternative embodiment, a plurality of mounting holes are formed in the second sub-board, the plurality of mounting holes are not aligned, the mounting holes are configured to allow expansion bolts to pass through and connect with a wall, and the mounting holes are oblong holes.

As an optional implementation manner, the mounting assembly includes two oppositely arranged clamping plates, one side of one of the two clamping plates, which faces the other clamping plate, is provided with a containing groove, and after the two clamping plates are connected, the containing grooves on the two clamping plates jointly form a clamping space capable of clamping the holding pole.

As an alternative embodiment, the cross-section of the clamping plate in the direction perpendicular to the length direction of the clamping plate is U-shaped.

As an optional implementation manner, the accommodating groove is an arc-shaped groove matched with the cross-sectional profile of the holding rod.

The spot lamp antenna comprises an antenna body, an inclination angle adjusting mechanism and an installation assembly, wherein the antenna body comprises an antenna housing, an installation plate, a support seat and a reflection plate, the antenna housing is provided with an accommodating cavity, the support seat and the reflection plate are located in the accommodating cavity, the installation plate is arranged on one side of the antenna housing, which is far away from the accommodating cavity, and is fixedly connected with the support seat, and the reflection plate is fixedly connected with the support seat and the antenna housing respectively; inclination adjustment mechanism includes first angle arm seat and the second angle arm seat that mutual rotation connects, and first angle arm seat is connected with the mounting panel, and the second angle arm seat is connected with installation component, and inclination adjustment mechanism is configured to the inclination of adjusting the antenna body, and installation component is configured to with wall body or embrace pole fixed connection. In the above-mentioned scheme, through making the reflecting plate respectively with supporting seat and antenna house reciprocal anchorage, so that antenna house and reflecting plate form an overall structure, supporting seat fixed connection in mounting panel and the antenna house, like this, the mounting panel is connected with the overall structure that antenna house and reflecting plate formed, consequently, when the reflector antenna is when the atress receives the wind, the whole even atress of shot-light antenna, stress can not concentrate in a certain point of antenna house, thereby can improve shot-light antenna's anti-wind ability, and then can improve shot-light antenna's operational reliability and stability.

In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, other technical problems, technical features included in technical solutions, and advantageous effects brought by the technical features that can be solved by the spotlight antenna provided by the embodiment of the present application will be described in further detail in the detailed description of the embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of an application scenario of a spotlight antenna provided in an embodiment of the present application;

fig. 2 is a schematic view illustrating a usage state of a reflector antenna according to an embodiment of the present disclosure;

fig. 3 is a schematic view illustrating another usage state of the spotlight antenna according to the embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an antenna body in a reflector antenna according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of an antenna cover in a reflector lamp antenna according to an embodiment of the present disclosure;

fig. 6 is a schematic structural view of a support seat disposed in an antenna cover of the spot light antenna according to the embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of another view angle of an antenna body in a reflector antenna according to an embodiment of the present disclosure;

fig. 8 is a schematic partial structure diagram of an antenna body in a reflector antenna according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of an inclination angle adjustment mechanism in a reflector lamp antenna according to an embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of a mounting assembly in a reflector antenna according to an embodiment of the present disclosure;

fig. 11 is a schematic partial structural diagram of a mounting assembly in a reflector lamp antenna according to an embodiment of the present disclosure;

fig. 12 is another schematic structural diagram of a mounting assembly in a spotlight antenna according to an embodiment of the present application.

Reference numerals are as follows:

100-a spotlight antenna; 110-an antenna body; 111-a radome; 1111-a first through hole;

112-a mounting plate; 113-a support base; 114-a reflector plate; 1112-fixed column; 115-a cover plate;

120-a tilt angle adjustment mechanism; 121-a first horn base; 122-a second horn base; 123-hinge shaft;

124-fastening nuts; 125-isolation tube; 126-a first bolt pair; 127-a second bolt pair;

128-tilt angle dial; 130-a mounting assembly; 131-a fixed plate; 1311-a first daughter board;

1312-a second daughter board; 132-reinforcing ribs; 133-mounting holes; 134-expansion bolts;

135-clamping plate; 1351-a containing groove; 136-third bolt pair; 200-a wall body; 300-holding pole.

Detailed Description

With the rapid development of mobile communication, mobile users are growing rapidly, and the development of cities also leads to more and more high-rise buildings, in order to cover signals of business buildings, residential houses, dense urban areas, etc., a spotlight antenna is usually arranged on a building body a in fig. 1, and is inclined downwards by a certain angle, so that the spotlight antenna can cover the signal of the building body B, and the requirements of the mobile communication of the users in the building body B are met.

Among the correlation technique, shot-light antenna includes antenna house, reflecting plate and mounting panel, and the mounting panel passes through threaded connection spare (for example screw) with the antenna house and is connected, and the reflecting plate inlays the holding intracavity of establishing at the antenna house to arrange antenna spare part on the reflecting plate, the other end of mounting panel passes through inflation screw and wall body fixed connection, and the antenna house among the shot-light antenna passes through the mounting panel promptly and is fixed in on the wall body.

However, when being forced by wind, the antenna housing is always in a stressed state, stress can be concentrated at the connecting point of the antenna housing and the mounting plate, but the antenna housing is usually made of plastic materials, so that the strength is low, the wind resistance is poor, and the antenna housing is easy to deform or even crack and damage when stressed, so that the working reliability and the stability of the spot lamp antenna are poor.

In order to solve the problem, the embodiment of the application provides a shot-light antenna, through making the reflecting plate respectively with supporting seat and antenna house reciprocal anchorage, so that antenna house and reflecting plate form an overall structure, supporting seat fixed connection in mounting panel and the antenna house, thus, the mounting panel is connected with the overall structure that antenna house and reflecting plate formed, therefore, when the reflecting antenna is when the atress that receives the wind, the whole even atress of shot-light antenna, stress can not concentrate on a certain point of antenna house, thereby can improve shot-light antenna's anti-wind ability, and then can improve shot-light antenna's operational reliability and stability.

In order to make the aforementioned objects, features and advantages of the embodiments of the present application more comprehensible, embodiments of the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the present application and not all embodiments. 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 application.

Referring to fig. 2 and fig. 3, an embodiment of the present invention provides a spotlight antenna 100, including: antenna body 110, tilt adjustment mechanism 120, and mounting assembly 130.

Referring to fig. 4, the antenna body 110 includes an antenna housing 111, a mounting plate 112, a supporting base 113 and a reflection plate 114, the antenna housing 111 has an accommodating cavity, the supporting base 113 and the reflection plate 114 are located in the accommodating cavity, the mounting plate 112 is disposed on a side of the antenna housing 111 away from the accommodating cavity, the mounting plate 112 is fixedly connected to the supporting base 113, and the reflection plate 114 is fixedly connected to the supporting base 113 and the antenna housing 111, respectively.

Wherein, the reflecting plate 114 is made of metal material, and antenna parts are arranged on the reflecting plate 114, in addition, the mounting plate 112 and the supporting base 113 are also made of metal material, and in order to avoid the signal interference of the antenna cover 111 to the antenna parts on the reflecting plate 114, the antenna cover 111 is made of plastic material.

In this application, reflecting plate 114 respectively with the supporting seat 113 fixed connection in antenna house 111 and the antenna house 111, so that reflecting plate 114 and antenna house 111 fix each other and form overall structure, and mounting panel 112 is through for example threaded connection spare and supporting seat 113 fixed connection, thus, antenna house 111 is only by the centre gripping between supporting seat 113 and mounting panel 112, and not the atress, and supporting seat 113, mounting panel 112 is the metal material, consequently, good intensity has, thus, shot-light antenna 100 is when the atress that receives the wind, the whole even atress of shot-light antenna 100, stress can not concentrate on a certain point of antenna house 111, can not cause antenna house 111 atress deformation or even fracture, thereby can improve shot-light antenna 100's anti-wind ability, and then can improve shot-light antenna 100's operational reliability and stability.

In addition, with reference to fig. 2 and fig. 3, the tilt angle adjusting mechanism 120 includes a first angular arm base 121 and a second angular arm base 122 that are rotatably connected to each other, the first angular arm base 121 is connected to the mounting plate 112, and the second angular arm base 122 is connected to the mounting assembly 130, so that the tilt angle of the antenna body 110 can be adjusted by the tilt angle adjusting mechanism 120, so that the spotlight antenna 100 can cover a target area with a signal, and the mounting assembly 130 is fixedly connected to the wall 200 or the holding rod 300, so as to fix the spotlight antenna 100, for example, in fig. 2, the spotlight antenna 100 is fixed on the wall 200 by the mounting assembly 130, and in fig. 3, the spotlight antenna 100 is fixed on the holding rod 300 by the mounting assembly 130.

In the present application, the spotlight antenna 100 can be selectively adapted to the mounting assemblies 130 with different structures according to the difference between the fixing portions of the wall 200 and the pole 300, so that the application range of the spotlight antenna 100 can be enlarged.

Therefore, in the above scheme, the reflector plate 114 is fixed with the support base 113 and the antenna housing 111 respectively, so that the antenna housing 111 and the reflector plate 114 form an integral structure, and the mounting plate 112 is fixedly connected with the support base 113 in the antenna housing 111, so that the mounting plate 112 is connected with the integral structure formed by the antenna housing 111 and the reflector plate 114, and therefore, when the reflector antenna is stressed by wind, the whole reflector lamp antenna 100 is uniformly stressed, and the stress is not concentrated at a certain point of the antenna housing 111, so that the wind resistance of the reflector lamp antenna 100 can be improved, and the working reliability and stability of the reflector lamp antenna 100 can be further improved; in addition, the inclination angle of the antenna body 110 can be adjusted by the inclination angle adjusting mechanism 120, so that the spotlight antenna 100 can cover a target area with signals; secondly, the spotlight antenna 100 can be selectively adapted to the mounting assemblies 130 with different structures according to different fixing conditions on the wall 200 or the pole 300, so that the application range of the spotlight antenna 100 can be enlarged.

In fig. 5, for example, four first through holes 1111 are provided on the inner wall of the antenna cover 111, the four first through holes 1111 may be, for example, four vertices of a rectangle, and the mounting plate 112 may be screwed with the support base 113 by screws or bolts inserted into the first through holes 1111 (as shown in fig. 4 and 7).

For example, in fig. 6, the supporting base 113 may include a first supporting portion, a connecting portion and a second supporting portion, the connecting portion is connected between the first supporting portion and the second supporting portion, and the first supporting portion and the second supporting portion are arranged in parallel and extend in a direction fragrance, that is, the first supporting portion, the connecting portion and the second supporting portion may together form the supporting base 113 in a zigzag shape, wherein the mounting plate 112 may be fixedly connected to the first supporting portion by a screw or a bolt, and the reflection plate 114 may be fixedly connected to the second supporting portion by a threaded fastener.

In addition, the support base 113 may be two, and the two support bases 113 are symmetrically disposed on the inner wall of the radome 111, as shown in fig. 6.

In some embodiments, with continued reference to fig. 5 and fig. 6, a plurality of fixing posts 1112 are further disposed on the inner wall of the radome 111, and the reflector plate 114 is connected to the fixing posts 1112 through a threaded fastener; illustratively, the fixed post 1112 is provided with a threaded hole that matches a threaded fastener, such as a screw, a bolt, etc., by which the reflective plate 114 is threadably engaged with the threaded hole in the fixed post 1112.

The reflection plate 114 is fixedly connected with the antenna housing 111 through the threaded fastener fixing post 1112 and the supporting seat 113 respectively, so that the reflection plate 114 and the antenna housing 111 form a fixed combined structure, as shown in fig. 8, and the mounting plate 112 is directly connected with the combined structure of the antenna housing 111 and the reflection plate 114 through the supporting seat 113, as shown in fig. 7, thereby improving the wind resistance of the spot lamp antenna 100.

The fixing posts 1112 may be integrally formed with the radome 111 by a process such as injection molding, for example, the number of the fixing posts 1112 may be four, six, or eight, for example, in fig. 6, the number of the fixing posts 1112 is 6, and the fixing posts 1112 are symmetrically and uniformly arranged on four sides of the inner wall of the radome 111.

Referring back to fig. 4, the spot light antenna 100 further includes a cover plate 115, the cover plate 115 is covered on an end surface of the antenna housing 111 facing the accommodating cavity, and after the antenna components such as the reflection plate 114 are mounted on the reflection plate 114, the cover plate 115 is covered on the end surface of the antenna housing 111, so that the accommodating cavity is formed into a closed cavity, thereby preventing particles such as dust from entering the accommodating cavity to affect the operational reliability of each antenna component on the reflection plate 114.

Wherein, the cover plate 115 can be made of plastic and other materials; and the cover plate 115 can be fixedly connected with the end face of the antenna housing 111 through threaded connection, clamping connection and the like, and can be specifically designed according to actual requirements without specific limitation.

Referring to fig. 1, 2 and 9, the tilt angle adjusting mechanism 120 further includes a hinge shaft 123 and a fastening nut 124, one end of the hinge shaft 123 has an end cap, and the other end of the hinge shaft 123 has an external thread adapted to the fastening nut 124; the first angle arm seat 121 and the second angle arm seat 122 are respectively provided with two opposite installation lugs, the two installation lugs of the first angle arm seat 121 and the two corresponding installation lugs of the second angle arm seat 122 are respectively provided with a hinge shaft hole for the hinge shaft 123 to pass through, so that the first angle arm seat 121 and the second angle arm seat 122 are pivoted through the hinge shaft 123, namely, the first angle arm seat 121 can rotate relative to the second angle arm seat 122, after the hinge shaft 123 is arranged in the hinge shaft holes of the first angle arm seat 121 and the second angle arm seat 122 in a penetrating manner, the fastening nut 124 is screwed with the external thread of the hinge shaft 123, and after the fastening nut 124 is screwed with the hinge shaft 123, the fastening nut 124 is screwed with the installation lugs on one side, close to the fastening nut 124, of the first angle arm seat 121 and the second angle arm seat 122, so that the first angle arm seat 121 and the second angle arm seat 122 are relatively fixed; when the angle of the antenna body 110 needs to be adjusted, the fastening nut 124 can be loosened, that is, the fastening nut 124 has a gap with the mounting ear near one side of the fastening nut 124, so that the first and second angle arm bases 121 and 122 can rotate relatively to adjust the tilt angle of the antenna body 110, and when the adjustment is completed, the fastening nut 124 is tightened.

It will be appreciated that, as shown in fig. 9, the first horn arm seat 121 further includes a first connecting plate connected between the two oppositely disposed mounting ears of the first horn arm seat 121, and the second horn arm seat 122 further includes a second connecting plate connected between the two oppositely disposed mounting ears of the second horn arm seat 122.

Exemplarily, the first angle arm base 121 includes a first mounting ear and a second mounting ear, the second angle arm base 122 includes a third mounting ear and a fourth mounting ear, the hinge shaft hole sequentially penetrates through the first mounting ear, the second mounting ear, the third mounting ear and the fourth mounting ear, when the hinge shaft 123 penetrates through the hinge shaft hole, the first mounting ear and the third mounting ear are attached together, the second mounting ear and the fourth mounting ear are attached together, and a certain gap is provided between the third mounting ear and the second mounting ear.

Wherein, the first connecting plate in the first corner arm seat 121 is fixedly connected with the mounting plate 112 through, for example, two first bolt pairs 126; the second connecting plate in the second angle arm seat 122 is fixedly connected with the mounting assembly 130 through, for example, two second bolt pairs 127, wherein the two first bolt pairs 126 can be symmetrically arranged on the first connecting plate along, for example, the horizontal direction, so that the connection reliability of the first connecting plate and the mounting plate 112 can be improved; the two second bolt pairs 127 may be symmetrically disposed on the second connection plate in, for example, a horizontal direction to pass reliability of connection between the second connection plate and the mounting assembly 130.

Referring to fig. 9, the tilt angle adjusting mechanism 120 further includes an isolating tube 125, and the isolating tube 125 is sleeved on the hinge shaft 123.

Exemplarily, first angle armlet 121 seat includes first installation ear and second installation ear, second angle armlet 122 includes third installation ear and fourth installation ear, the hinge shaft hole runs through first installation ear in proper order, the second installation ear, third installation ear and fourth installation ear, after the hinge shaft 123 wears to locate in the hinge shaft hole, first installation ear and third installation ear laminating together, second installation ear and fourth installation ear laminating together, and have certain clearance between third installation ear and the second installation ear, the spacer tube 125 can set up between third installation ear and second installation ear.

It can be understood that, by providing the isolation tube 125 on the hinge shaft 123 to protect the surface of the hinge shaft 123 through the isolation tube 125, the hinge shaft 123 is protected from being corroded by the outside, wherein the isolation tube 125 may be a plastic tube with a built-in protective layer or coating, so that the service life of the hinge shaft 123 can be prolonged, and the operational reliability and stability of the spotlight antenna 100 can be improved.

In addition, the spot lamp antenna 100 further includes an inclination angle dial 128, and the inclination angle dial 128 may be disposed on an outer wall of the antenna cover 111, as shown in fig. 2, 3, and 7, to display the inclination angle of the antenna body 110 through the inclination angle dial 128, so that the inclination angle of the antenna body 110 is visualized, thereby being capable of improving the accuracy of adjusting the inclination angle of the antenna body 110 by the first and second arm seats 121 and 122.

In some embodiments, the inclination dial 128 includes a dial body on which the angle pins may be mounted by screws or the like, and angle pins that indicate corresponding angles on the dial body when the antenna body 110 has an inclination angle.

In some embodiments, as shown in fig. 2, 10 and 11, mounting assembly 130 includes a mounting plate 131, a first daughter board 1311 and a second daughter board 1312, where mounting plate 131 is coupled to first daughter board 1311 and second daughter board 1312, where first daughter board 1311 is coupled to second knuckle mount 122 and second daughter board 1312 is configured to couple to wall 200.

Illustratively, one end of the first sub-board 1311 and one end of the second sub-board 1312 are perpendicularly connected to each other, wherein the first sub-board 1311 may be fixedly connected to the second corner arm base 122 by two second bolt pairs 127, and the second sub-board 1312 may be fixedly connected to the wall 200 by, for example, four expansion bolts 134, wherein the four expansion bolts 134 may be four vertices of a quadrilateral, that is, the four expansion bolts 134 are not aligned when the second sub-board 1312 is connected to the wall 200, so that the second sub-board 1312 and the wall 200 can be in large-area contact, and the connection reliability between the second sub-board 1312 and the wall 200 can be improved.

In addition, with continued reference to fig. 2, 10 and 11, the mounting assembly 130 further includes two reinforcing ribs 132, and the reinforcing ribs 132 are connected between the first sub-board 1311 and the second sub-board 1312, for example, the number of the reinforcing ribs 132 may be two, and the two reinforcing ribs 132 are oppositely disposed on two opposite sides of the fixing plate 131, so that the strength between the first sub-board 1311 and the second sub-board 1312 is improved through the reinforcing ribs 132, stability of a bending angle between the first sub-board 1311 and the second sub-board 1312 is ensured, and the first sub-board 1311 and the second sub-board 1312 are not deformed when being stressed, thereby improving wind resistance of the spotlight antenna 100.

It is understood that the second sub-board 1312 is provided with a plurality of mounting holes 133 (e.g., four mounting holes 133), the mounting holes 133 are not aligned, and the mounting holes 133 are configured to allow the expansion bolts 134 to pass through and be fixedly connected with the wall 200.

In some embodiments, the mounting hole 133 may be an oblong hole, as shown in fig. 11, so that in an actual mounting process, when the positioning connection between the expansion bolt 134 and the wall 200 has a small deviation, the adjustment may be performed, thereby reducing the mounting accuracy and difficulty with the wall 200.

In other embodiments, referring to fig. 12, the mounting assembly 130 includes two oppositely disposed clamping plates 135, wherein a receiving groove 1351 is disposed on a side of one clamping plate 135 facing the other clamping plate 135, that is, a receiving groove 1351 is disposed on a side of the two clamping plates 135 opposite to each other, when the two clamping plates 135 are connected by, for example, the third pair of bolts 136, the receiving grooves 1351 on the two clamping plates 135 together define a clamping space capable of clamping the holding rod 300, and when the third pair of bolts 136 is tightened, the spotlight antenna 100 is fixed on the holding rod 300 through the two clamping plates 135.

The number of the third bolt pairs 136 may be two, and the two third bolt pairs 136 are respectively located on two opposite sides of the holding pole 300 and penetrate through the two clamping plates 135, that is, through holes through which the third bolt pairs 136 can pass are formed in the two clamping plates 135.

In fig. 12, the cross-sectional shape of the clamp plate 135 in the direction perpendicular to the longitudinal direction of the clamp plate 135 is a U-shape, so that the strength of the clamp plate 135 can be increased, and the receiving grooves 1351 can be formed such that the receiving grooves 1351 of the two opposite clamp plates 135 are oppositely disposed to form a holding space for holding the pole 300.

In some embodiments, the receiving groove 1351 is an arc-shaped groove matching with the cross-sectional profile of the pole 300 (i.e. along a direction perpendicular to the extension direction of the pole 300); for example, the cross section of the holding pole 300 is circular, and the accommodating groove 1351 is a circular arc-shaped groove, so that the clamping reliability of clamping the holding pole 300 can be improved.

The spotlight antenna comprises an antenna body, an inclination angle adjusting mechanism and an installation assembly, wherein the antenna body comprises an antenna housing, an installation plate, a support seat and a reflection plate, the antenna housing is provided with an accommodating cavity, the support seat and the reflection plate are positioned in the accommodating cavity, the installation plate is arranged on one side of the antenna housing, which is far away from the accommodating cavity, the installation plate is fixedly connected with the support seat, and the reflection plate is fixedly connected with the support seat and the antenna housing respectively; inclination adjustment mechanism includes first angle arm seat and the second angle arm seat that mutual rotation connects, and first angle arm seat is connected with the mounting panel, and the second angle arm seat is connected with installation component, and inclination adjustment mechanism is configured to the inclination of adjusting the antenna body, and installation component is configured to with wall body or embrace pole fixed connection. In the above-mentioned scheme, through making the reflecting plate respectively with supporting seat and antenna house reciprocal anchorage, so that antenna house and reflecting plate form an overall structure, supporting seat fixed connection in mounting panel and the antenna house, like this, the mounting panel is connected with the overall structure that antenna house and reflecting plate formed, consequently, when the reflector antenna is when the atress receives the wind, the whole even atress of shot-light antenna, stress can not concentrate in a certain point of antenna house, thereby can improve shot-light antenna's anti-wind ability, and then can improve shot-light antenna's operational reliability and stability.

The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 or all of the 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 application.

Claims (10)

1. A downlight antenna, comprising: the antenna comprises an antenna body, an inclination angle adjusting mechanism and a mounting assembly;

the antenna body comprises an antenna housing, an installation plate, a support seat and a reflection plate, the antenna housing is provided with an accommodating cavity, the support seat and the reflection plate are located in the accommodating cavity, the installation plate is arranged on one side of the antenna housing, which is far away from the accommodating cavity, the installation plate is fixedly connected with the support seat, and the reflection plate is fixedly connected with the support seat and the antenna housing respectively;

inclination adjustment mechanism includes first angle arm seat and the second angle arm seat that mutual rotation connects, first angle arm seat with the mounting panel is connected, second angle arm seat with the installation component is connected, inclination adjustment mechanism is configured to adjust the inclination of antenna body, the installation component is configured to with the wall body or embrace pole fixed connection.

2. The reflectoscope antenna of claim 1, wherein a plurality of uniformly distributed fixing posts are disposed on an inner wall of the radome, and the reflector plate is connected to the fixing posts by threaded fasteners.

3. A downlight antenna as claimed in claim 1 or claim 2 wherein the tilt adjustment mechanism further comprises a hinge shaft and a fastening nut, one end of the hinge shaft having an end cap and the other end of the hinge shaft having an external thread adapted to the fastening nut;

first angle armlet with second angle armlet all has two installation ears of relative setting, first angle armlet with corresponding position is provided with the hinge shaft hole on each installation ear in the second angle arm, the hinge is worn to locate in the hinge shaft hole, first angle armlet with second angle armlet passes through the hinge shaft pin joint, fastening nut be configured as with epaxial outer threaded connection of hinge, so that first angle armlet with alternative relatively fixed or rotation between the second angle armlet.

4. The downlight antenna of claim 3, wherein the tilt adjustment mechanism further comprises an isolation tube sleeved on the hinge shaft.

5. The downlight antenna of claim 1 or claim 2, wherein the mounting assembly comprises a fixed plate comprising a first sub-plate and a second sub-plate interconnected with one another with an included angle therebetween, the first sub-plate being connected to the second angled arm socket, the second sub-plate being configured to connect to a wall.

6. The downlight antenna of claim 5, wherein the mounting assembly further comprises a stiffener connected between the first and second sub-boards.

7. The spotlight antenna of claim 5, wherein the second sub-panel has a plurality of mounting holes formed therein, the plurality of mounting holes being not aligned, the mounting holes being configured to allow an expansion bolt to pass therethrough and be connected to a wall, wherein the mounting holes are oblong holes.

8. A reflector lamp antenna as claimed in claim 1 or 2, wherein the mounting assembly comprises two oppositely arranged clamp plates, a receiving groove is formed in one side of one of the two clamp plates facing the other clamp plate, and the receiving grooves in the two clamp plates jointly form a clamping space capable of clamping the holding rod after the two clamp plates are connected.

9. The downlight antenna of claim 8, wherein the clip has a U-shaped cross-section along a direction perpendicular to a length of the clip.

10. A reflector lamp antenna as claimed in claim 9, wherein the receiving groove is an arc-shaped groove matching the cross-sectional profile of the clasping rod.

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