CN106910974A - Antenna assembly and its installation adjustment device - Google Patents

Abstract

The invention provides an antenna assembly and an installation adjusting device for installing an antenna, which comprises an adjustable parallelogram link mechanism and a connecting mechanism arranged at two ends of the parallelogram link mechanism and used for connecting the antenna and a holding rod, wherein the parallelogram link mechanism comprises two groups of parallelogram components arranged in parallel, each parallelogram component comprises two first connecting rods with one ends connected in a relatively rotating way and two second connecting rods with one ends connected in a relatively rotating way, the two first connecting rods and the two second connecting rods enclose a parallelogram, the connecting ends are connected in a relatively rotating way, a first adjusting rod and a second adjusting rod are connected at the diagonal position between the two parallelogram components, a first adjusting hole is arranged on the first adjusting rod, a second adjusting hole is arranged on the second adjusting rod, a third adjusting rod is inserted between the first adjusting hole and the second adjusting hole, the distance between the first adjusting rod and the second adjusting rod can be adjusted by adjusting the third adjusting rod. The invention greatly improves the antenna pitching attitude adjusting efficiency and reduces the installation cost.

Description

Antenna assembly and its installation adjustment device

【Technical field】

The invention relates to the communication field, in particular to a base station antenna installation adjustment device.

【Background technique】

At present, most of the installation components of base station antennas on the market use connecting buckles and connecting arms to adjust the pitch attitude of the antenna. Such installation components are relatively bulky and costly. The operation even needs to dismantle some parts to realize it, which not only wastes time, but also requires a lot of manpower. In addition, some macro base station antenna poles are installed using two identical clamping codes with two screw rods to lock and connect the clamping method. The antenna pitch attitude adjustment adopts 4-stage steel structure components and half-moon dials. Although this antenna installation method The structural components are strong, but the installation method is also cumbersome, difficult to locate, difficult to install, the components are heavy, the required manpower and material resources are large, and the cost is high.

Therefore, it is necessary to provide a base station antenna installation device with simple structure, convenient installation and low cost.

【Content of invention】

The object of the present invention is to provide an antenna assembly which is easy to install and an installation adjustment device thereof.

In order to realize the object of the present invention, the following technical solutions are provided:

The invention provides an installation adjustment device for installing an antenna, which includes an adjustable parallelogram linkage mechanism, and connecting mechanisms arranged at both ends of the parallelogram linkage mechanism for connecting the antenna and the pole. The linkage mechanism includes two sets of parallelogram members arranged in parallel, each parallelogram member includes two first connecting rods connected with one end rotatable relative to each other, and two second connecting rods connected with one end relatively rotatable, two The first connecting rod and the two second connecting rods form a parallelogram, and the connecting ends are relatively rotatable connected, and the first adjusting rod and the second adjusting rod are connected at the diagonal position in the middle of the two parallelogram members, The first adjustment rod is provided with a first adjustment hole, the second adjustment rod is provided with a second adjustment hole, and a third adjustment rod is interspersed between the first adjustment hole and the second adjustment hole, by adjusting the third adjustment rod Adjust the distance between the first adjustment lever and the second adjustment lever. Furthermore, the adjustment of the third adjusting rod can change the diagonal distance of the double parallelogram members to achieve the adjustment of the antenna pitch attitude. This method can flexibly adjust the antenna attitude, leaving design space for subsequent automatic adjustments, and greatly improving the antenna pitch attitude. Regulate efficiency and reduce installation costs.

The invention evolves through the parallelogram connecting rod structure, adopts the double parallelogram connecting rod structure to realize the fixed installation of the antenna, and can be hollowed out in the middle to greatly reduce the cost and weight of the installation components, and at the same time simplify the installation. The components of the invention are all designed with rods, which are easy to process, simple in structure, light in overall weight of the installation assembly, reduced in production cost, flexible in adjusting the attitude of the antenna, and can easily realize automatic adjustment in the future, which improves the overall competitiveness of the antenna.

The adjustment method can have multiple implementations. Preferably, the first adjustment hole is a through hole, the second adjustment hole is a threaded hole, and the third adjustment rod is a screw, which is threadedly matched with the second adjustment hole. The third adjusting rod is locked with a nut. The relative distance of the diagonal can be adjusted by turning the threaded rod, so as to realize the antenna attitude adjustment.

Preferably, the third adjustment lever is provided with slots for different gear positions, which are locked and fixed with buckles after the distance is adjusted.

Preferably, the two first connecting rods are shorter than the two second connecting rods, and the two ends of the two first connecting rods are connected to the short middle parts of the two second connecting rods. Make this adjustment structure more flexible.

Preferably, aluminum tubes are sleeved on the first adjusting rod and the second adjusting rod respectively. It is used to increase the strength of the mount while ensuring the position between the two parallelograms.

Preferably, the connection mechanism includes a first clip clamping the lower part of the pole, and two mutually hinged connecting buckles respectively fixed on the first clip and the lower part of the antenna, and the connection mechanism also includes a first clip clamping the upper part of the pole. Two clips, and two connecting buckles that are respectively fixed on the second clip and the upper part of the antenna and are hinged to the two ends of the parallelogram linkage mechanism.

Preferably, the first clamping code and the second clamping code are respectively locked and fixed by two parallel screw rods.

The present invention also provides an antenna assembly, which includes an antenna and a pole, and further includes the above-mentioned installation adjustment device, the lower part of the antenna is connected and installed with the pole through the connection mechanism of the installation adjustment device, and the upper part of the antenna is connected to the pole through the installation adjustment device. The parallelogram linkage mechanism and the connection mechanism of the installation adjustment device are connected and installed with the pole.

Preferably, the connection mechanism includes a first clip clamping the lower part of the pole, and two mutually hinged connecting buckles respectively fixed on the first clip and the lower part of the antenna, and the connection mechanism also includes a first clip clamping the upper part of the pole. Two clips, and two connecting buckles that are respectively fixed on the second clip and the upper part of the antenna and are hinged to the two ends of the parallelogram linkage mechanism.

Preferably, the antenna is provided with a mounting piece, and the connecting buckle fixed on the antenna is fixed through the mounting piece.

Preferably, the connecting buckle is a U-shaped connecting buckle.

Compared with the prior art, the present invention has the following advantages:

The antenna installation and adjustment device of the present invention optimizes the installation method of the installation components, the component structure and the antenna attitude adjustment method, and adopts a double parallelogram linkage mechanism, which is simple to process and greatly reduces the quality of the installation parts, reduces the cost, and adjusts the installation and antenna attitude. It is more flexible and convenient, and the processing technology is simplified. In the present invention, the adjustment of the antenna pitch attitude can realize the infinite angle adjustment of the antenna by controlling the relative distance of the diagonals of the quadrilateral, and the precision is higher. At the same time, a motor can also be used for adjustment to realize automatic mechanical adjustment. In addition, in the present invention, a single quadrilateral connecting rod structure can be separately and preferentially installed, and two quadrilateral structures can be installed separately, which optimizes the installation operation, is simple to install, and reduces manpower and time loss.

【Description of drawings】

Fig. 1 is the schematic diagram of antenna assembly of the present invention;

Fig. 2 is a schematic diagram of the installation and adjustment device of the present invention.

【detailed description】

Please refer to Fig. 1 and Fig. 2, in this embodiment, the antenna assembly of the present invention includes the antenna 100 shown in the figure, the pole 200, and the installation adjustment device that connects the antenna and the pole and can adjust the angle of the antenna, the installation adjustment device includes An adjustable parallelogram linkage mechanism, and a connection mechanism arranged at both ends of the parallelogram linkage mechanism to connect the antenna 100 and the pole 200, the parallelogram linkage mechanism includes two sets of parallelogram members arranged in parallel, each A parallelogram member includes two first connecting rods 410 with one end rotatably connected, and two second connecting rods 420 with one end relatively rotatable connected, two first connecting rods 410 and two second connecting rods 420 forms a parallelogram, and the connecting ends are relatively rotatable connections, the two first connecting rods 410 are shorter than the two second connecting rods 420, and the two ends of the two first connecting rods 410 are connected in the middle of the two second connecting rods 420 .

Both ends of the two first connecting rods 410 are respectively connected to the middle of the second connecting rod 420 through welding studs 432, which can ensure that the first connecting rods 410 can rotate around the welding studs 432 for adjustment, and at the same time, priority can be given to installation. Assembly of the middle double parallelogram build for easy installation.

A first adjustment rod 430 and a second adjustment rod 440 are connected to the diagonal position in the middle of the two parallelogram members. The first adjustment rod 430 is provided with a first adjustment hole (not marked), and the second adjustment rod 440 is provided with There is a second adjustment hole 441, a third adjustment rod 450 is inserted between the first adjustment hole and the second adjustment hole, and the distance between the first adjustment rod and the second adjustment rod can be adjusted by adjusting the third adjustment rod 450, Furthermore, the adjustment of the third adjusting rod can change the diagonal distance of the double parallelogram members to achieve the adjustment of the antenna pitch attitude. This method can flexibly adjust the antenna attitude, leaving design space for subsequent automatic adjustments, and greatly improving the antenna pitch attitude. Regulate efficiency and reduce installation costs.

As shown in Figure 2, in this embodiment, the first adjustment hole is a through hole, the second adjustment hole 441 is a threaded hole, and the third adjustment rod 450 is a screw, which is screwed with the second adjustment hole to adjust The rear third adjusting rod is locked with a nut. The relative distance of the diagonal can be adjusted by turning the threaded rod, so as to realize the antenna attitude adjustment.

The first adjusting rod 430 and the second adjusting rod 440 are respectively covered with aluminum tubes 431 . It is used to increase the strength of the mounting part, prevent the buckle from bending when the nut is pre-tightened, and ensure the position between the two parallelograms.

The lower part of the antenna 100 is connected and installed with the pole 200 through the connection mechanism of the installation adjustment device, and the upper part of the antenna 100 is connected and installed with the pole 200 through the parallelogram linkage mechanism and the connection mechanism of the installation adjustment device.

The connection mechanism includes a first clip 310 for clamping the lower part of the pole 200, and two mutually hinged U-shaped connection buckles 340 respectively fixed on the first clip and the lower part of the antenna. The connection mechanism also includes a clamp for the upper part of the pole The second clip 320, and two U-shaped connecting buckles 340 that are respectively fixed on the second clip and the upper part of the antenna and are hinged to the two ends of the parallelogram linkage mechanism. The antenna 100 is provided with a mounting piece 110 , and the U-shaped connecting buckle 340 fixed on the antenna is fixed by the mounting piece 110 .

The first clamping code 310 and the second clamping code 320 are locked and fixed by two parallel long screw rods 330 and nuts respectively. The U-shaped connecting buckle 340 fixed to the first clip 310 is connected with the U-shaped connecting buckle 340 fixed on the lower part of the antenna through a short screw 350, and the connection angle can be adjusted as required. The U-shaped connecting buckle 340 fixed to the second clip 320 is connected to one end of the parallelogram member through a short screw 350 , and the connection angle can be adjusted as required. The U-shaped connecting buckle 340 fixed on the upper part of the antenna is also connected with the other end of the parallelogram member through a short screw 350, and the connection angle can be adjusted as required.

The above descriptions are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent transformation based on the technical solution of the present invention falls within the protection scope of the present invention.

Claims (10)

1. a kind of device for installing and adjusting for installing antenna, it is characterised in that it includes adjustable parallelogram connection-rod Mechanism, and the bindiny mechanism that the parallelogram linkage two ends are used to connect antenna and pole is arranged on, this parallel four Side shape linkage includes two groups of parallelogram components be arrangeding in parallel, and each parallelogram component can including two one end The first connecting rod of relative rotation formula connection, and two one end can relatively rotate the second connecting rod that formula is connected, two first connecting rods Parallelogram, and connection end are enclosed for formula connection can be relatively rotated, on this two parallel four sides with two second connecting rods Diagonal positions are connected with the first adjusting rod and the second adjusting rod in the middle of shape component, and the first adjusting rod is provided with the first adjustment hole, Second adjusting rod is provided with the second adjustment hole, and the 3rd adjusting rod is interspersed between the first adjustment hole and the second adjustment hole, passes through Adjust the 3rd adjusting rod adjustable the distance between first adjusting rod and the second adjusting rod.

2. device for installing and adjusting as claimed in claim 1, it is characterised in that first adjustment hole is through hole, second regulation Hole is screwed hole, and the 3rd adjusting rod is screw rod, and it coordinates with the second adjustment hole screw thread, and the 3rd adjusting rod after regulation uses spiral shell Mother's locking.

3. device for installing and adjusting as claimed in claim 1, it is characterised in that the 3rd adjusting rod is provided with the card of different gears Groove, coordinates snap lock to fix after adjustable range.

4. device for installing and adjusting as claimed in claim 1, it is characterised in that two first connecting rods are than described two second Connecting rod is short, and the two ends of two first connecting rods are connected to the short middle part of two second connecting rods.

5. device for installing and adjusting as claimed in claim 1, it is characterised in that on first adjusting rod and the second adjusting rod respectively It is cased with aluminum pipe.

6. device for installing and adjusting as claimed in claim 1, it is characterised in that the bindiny mechanism includes clamping the of pole bottom One folder code, and be hinged two junction buttons of the first folder code and antenna bottom are separately fixed at, the bindiny mechanism also wraps Include the second folder code for clamping pole top, and be separately fixed at the second folder code and antenna top with the parallelogram connection-rod Two junction buttons that mechanism two ends are hinged.

7. device for installing and adjusting as claimed in claim 6, it is characterised in that the first folder code and the second folder code division Tong Guo two Individual parallel screw is locked.

8. a kind of antenna module, it includes antenna, pole, it is characterised in that it is further included as claim 1~7 is any Device for installing and adjusting described in, the bottom of antenna is connected peace with pole by the bindiny mechanism of the device for installing and adjusting Dress, the top of antenna is connected by the parallelogram linkage and bindiny mechanism of the device for installing and adjusting with pole Install.

9. antenna module as claimed in claim 8, it is characterised in that the bindiny mechanism includes clamping the first folder of pole bottom Code, and be hinged two junction buttons of the first folder code and antenna bottom are separately fixed at, the bindiny mechanism also includes folder Hug bar top second folder code, and be separately fixed at the second folder code and antenna top with the parallelogram linkage Two junction buttons that two ends are hinged.

10. antenna module as claimed in claim 8, it is characterised in that the antenna is provided with installation sheet, described to be fixed on antenna On junction button fixed by installation sheet.