CN211907661U - Radiation unit fixing piece and antenna - Google Patents

Abstract

The utility model provides an antenna and radiating element mounting thereof, wherein the radiating element mounting is used for fixing the radiating element main part on the reflecting plate, including panel, first pothook and second pothook are established on the panel is relative two sides, and first pothook is used for the buckle to connect the reflecting plate, and the second pothook is used for the buckle to connect radiating element, makes things convenient for the equipment of operating personnel to the antenna.

Description

Radiation unit fixing piece and antenna

Technical Field

The utility model relates to a mobile communication technology field, concretely relates to radiating element mounting and applied antenna of this radiating element mounting.

Background

With the wide popularization and application of modern mobile communication networks, base station antennas play a great role. The reflector plate is the boundary of the radiation characteristic of the antenna and is also the basic structural support of the antenna, and most parts in the antenna are arranged on the reflector plate. The radiation unit is also arranged on the line of the reflecting plate through different fixing structures and operated through screws, and some installation modes have the defects of complex operation, inconvenience and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can make things convenient for radiant element mounting of being connected of radiant element and reflecting plate.

Another object of the present invention is to provide an antenna using the above radiation unit fixing member.

In order to achieve the above object, the present invention provides the following technical solutions:

a radiation unit fixing part is used for fixing a radiation unit on a reflecting plate and comprises a panel, a first clamping hook and a second clamping hook, wherein the first clamping hook and the second clamping hook are respectively arranged on two opposite surfaces of the panel, the first clamping hook is used for being connected with the reflecting plate in a buckling mode, and the second clamping hook is used for being connected with the radiation unit in a buckling mode.

Furthermore, the panel is provided with an avoiding hole corresponding to the binding post of the radiation unit, and the first clamping hook is arranged on the edge of the avoiding hole.

Further, encircle dodge the hole and be equipped with the tighrening ring, first pothook is located the tighrening ring, and the tighrening ring can be worn to locate the hole site of predetermineeing on the reflecting plate and with the reflecting plate tight fit.

Furthermore, the first hooks and the fastening rings are respectively provided with two hooks, the two hooks are respectively arranged at two ends of the connecting line of the two fastening rings, and the hook ends of the hooks can be buckled on the back of the reflecting plate after the fastening rings pass through the holes of the reflecting plate.

Furthermore, two sides of the fastening ring, which are provided with the first hook, are provided with first deformation grooves which facilitate the elastic deformation of the first hook.

Furthermore, a surrounding wall is arranged around the panel, the surrounding wall is designed to match with the bottom of the radiation unit and can surround the radiation unit, the second clamping hooks are arranged on the surrounding wall in pairs, each pair of the second clamping hooks is arranged on a pair of opposite surrounding walls, and the hook end of each pair of the second clamping hooks extends out of the top of the surrounding wall.

Furthermore, a deformation hole is formed in the panel close to the connection position of the panel and the surrounding wall, and the deformation hole is used for preventing the panel from deforming due to stress when the second clamping hook is connected with the radiation unit.

Furthermore, the surrounding wall is provided with second deformation grooves which are arranged at two sides of the second clamping hook and facilitate the elastic deformation of the second clamping hook.

As a second aspect, the present invention further relates to an antenna, comprising a radiating element, a reflective plate, and a radiating element fixing member, wherein the radiating element is connected to the reflective plate through the radiating element fixing member.

Furthermore, when the radiation unit fixing part is assembled on the radiation unit, the radiation unit fixing part is abutted against the back surface of the first clamping hook of the radiation unit fixing part, and the first clamping hook is prevented from rebounding and tripping from the hole position of the reflecting plate.

Compared with the prior art, the utility model discloses a scheme has following advantage:

the utility model discloses a radiating element mounting sets up first pothook and second pothook through the two sides relative at the panel to can connect the reflecting plate through first pothook buckle, connect radiating element through second pothook buckle, connect reliable, the installation is swift convenient, simple structure causes with low costs, and can reduce the cost of labor when assembling.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a radiation unit fixing member according to an embodiment of the present invention;

fig. 2 is a back view of the radiation unit holder shown in fig. 1.

Fig. 3 is a connection structure of the radiation unit fixing member and the reflection plate.

Fig. 4 is a schematic structural diagram of the antenna of the present invention.

Fig. 5 is a schematic diagram of a back structure of the antenna of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 3, the present invention relates to a fixing member (hereinafter, referred to as "fixing member") for a radiation unit 11, which is used to be snap-coupled to a reflection plate 10 and the radiation unit 11, so that the radiation unit 11 can be conveniently and quickly fixed to the reflection plate 10.

The fixing part of the radiation unit 11 comprises a panel 1, a first hook 2 and a second hook 3, the first hook 2 and the second hook 3 are arranged on two opposite surfaces of the panel 1, the first hook 2 is used for being buckled with the reflecting plate 10, and the second hook 3 is used for being buckled with the radiation unit 11.

For the convenience of describing the structure of the fixing member of the present invention, the die-cast high-frequency radiating element 11 is exemplified as an applicable condition, and the high-frequency radiating element 11 has a radiating surface and a feed balun for supporting and feeding the radiating surface.

The panel 1 is substantially the same shape as the bottom of the feed balun and, in this embodiment, exhibits a "convex" shape. The panel 1 is preferably a flat plate made of an insulating medium to be cushioned between the radiation unit 11 and the reflection plate 10 to insulate them when the fixing member is fixed to the radiation unit 11 and the reflection plate 10. The panel 1 is further provided with an avoidance hole 6 at a position corresponding to the wiring terminal of the feed balun (a feed sheet is arranged in the avoidance hole) so that the wiring terminal passes through the avoidance hole 6 and passes through a preset hole position on the reflection plate 10 to be electrically connected with a coaxial cable connected to the feed network.

The first clamping hook 2 and the second clamping hook 3 are the same in shape, are provided with a connecting rod connected with the panel 1 and hook ends arranged at one ends, far away from the panel 1, of the connecting rod, and the first clamping hook 2 and the second clamping hook 3 are respectively arranged on the back face and the front face of the panel 1 and extend back to each other. In the present embodiment, the first hook 2 and the second hook 3 are both disposed at the edge of the panel 1.

Preferably, the first hooks 2 and the second hooks 3 are arranged in pairs, the first hooks 2 are arranged at the edges of the avoidance holes 6, can penetrate through the reflecting plate 10 and then are hooked on the back of the reflecting plate 10, and hook ends of each pair of first hooks 2 are arranged in a back direction and are preferably distributed at the edge positions of a pair of opposite side edges of the panel 1, so that the panel 1 and the reflecting plate 10 are more attached; the hook ends of each pair of second hooks 3 are arranged opposite to each other to hook the radiating element 11 inwards from opposite sides of the radiating element 11. Referring to fig. 4, preferably, the second hook 3 is hooked on a step at the feeding balun slot of the radiating element 11.

When in use, the first hook 2 of the fixing piece is aligned with the preset hole position of the reflecting plate 10, and the fixing piece is pressed downwards, so that the first hook 2 passes through the hole position and then is hooked on the back surface of the reflecting plate 10; then, the radiation unit 11 is aligned with the second hook 3 in a Barron gap and pressed downwards, so that the hook end of the second hook 3 is hooked on the step in the gap, the connection of the fixing piece with the reflection plate 10 and the radiation unit 11 is completed, and the connection between the fixing piece and the reflection plate 10 and the radiation unit 11 is in snap connection, so that the radiation unit is convenient and quick and has certain stability.

Further, 1 back of panel encircles dodge hole 6 and form tighrening ring 5, tighrening ring 5 can be worn to locate reflecting plate 10 and predetermine the hole site and with the reflecting plate 10 tight fit, the tighrening ring 5 outside support tightly promptly in first pothook 2 is located on the tighrening ring 5 to can pass the hole site back lock at the reflecting plate 10 back at tighrening ring 5.

Dodge hole 6 and be equipped with two, correspondingly, tighrening ring 5 and first pothook 2 all are equipped with two, two first pothook 2 divide locate two tighrening ring 5, the both ends through the line of centre of a circle.

Furthermore, the fastening ring 5 is provided with first deformation grooves 8 on two sides of the first hook 2 in the width direction, and the first deformation grooves 8 are used for facilitating the bending deformation of the first hook 2 under stress and the elastic reset when the external force disappears or weakens, so as to reduce the interference effect of the fastening ring 5 on the first hook 2, and make the connection between the fixing member and the reflecting plate 10 smoother.

Further, in the front direction of the panel 1, a surrounding wall 4 is formed around the periphery of the panel 1, and the surrounding wall 4 is matched with the shape of the bottom of the radiating element 11 (i.e. the bottom of the feed balun) so as to surround the bottom of the radiating element 11 when the radiating element 11 is connected with the fixing member, thereby enhancing the stability of the connection of the fixing member and the radiating element 11.

Preferably, the second hook 3 is arranged on the surrounding wall 4, and the hook end of the second hook extends out from the top end of the surrounding wall 4 so as to be hooked on the step. Preferably, each pair of second hooks 3 is disposed on a pair of opposite walls 4, and the walls 4 are provided with second deformation grooves 9 on two sides of the second hooks 3 in the width direction, so as to facilitate elastic deformation of the second hooks 3 and facilitate the fastening connection of the fixing member and the radiation unit 11.

Furthermore, the panel 1 is provided with a deformation hole 7 at a position close to the connection position of the second hook 3 and the panel 1, and the deformation hole 7 is used for preventing the panel 1 from being deformed by stress when the second hook 3 is connected with the radiation unit 11, so as to prevent the fixing member from being damaged and influencing the use, reduce the interference effect of the panel 1 on the second hook 3, and facilitate the connection of the second hook 3 and the radiation unit 11.

It is understood that the panel 1, the first hook 2, the fastening ring 5, the second hook 3 and the surrounding wall 4 in this embodiment are integrally formed by an injection molding process. In other embodiments, the panel 1, the fastening ring 5 and the surrounding wall 4 may be integrally injection molded, and then the first hooks 2 may be formed on the fastening ring 5 and the second hooks 3 may be formed on the surrounding wall 4.

In the present embodiment, the application of the fixture is described by taking the die-cast high-frequency radiating element 11 as an example, but the fixture cannot be regarded as a limitation of the use environment of the fixture, and the fixture may be used for mounting and fixing a low-frequency radiating element, a PCB-type high-frequency radiating element, or the like on the reflecting plate 10 with a slight modification.

Referring to fig. 4 and fig. 5, as a second aspect, the present invention further relates to an antenna, which includes a reflection plate 10, a radiation unit 11 and the fixing member for the radiation unit 11, wherein the radiation unit 11 is fixed on the front surface of the reflection plate 10 by the fixing member.

Specifically, the reflecting plate 10 has a through hole for the terminal at the bottom end of the feed balun of the radiation unit 11 to pass through and be connected with the coaxial cable, the fastening ring 5 and the first hook 2 of the fixing member pass through the through hole and make the first hook 2 buckle at the back of the reflecting plate 10, the terminal of the radiation unit 11 passes through the avoiding hole 6 of the fixing member and then makes the second hook 3 hook on the step in the balun gap.

Furthermore, the binding post penetrates into the avoiding hole 6 and abuts against the back of the first clamping hook 2 to prevent the first clamping hook 2 from rebounding and tripping, so that the stability of the connection of the fixing piece and the reflecting plate 10 is ensured.

In summary, the side of the fixing member of the radiating element 11 having the first hook 2 is connected to the reflective plate 10, and the side having the second hook 3 is connected to the radiating element 11, so as to complete the connection and fixation of the antenna, and have the effects of convenient and fast connection and good connection stability.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A radiation unit fixing part is used for fixing a radiation unit on a reflecting plate and is characterized by comprising a panel, a first clamping hook and a second clamping hook, wherein the first clamping hook and the second clamping hook are respectively arranged on two opposite surfaces of the panel, the first clamping hook is used for being connected with the reflecting plate in a buckling mode, and the second clamping hook is used for being connected with the radiation unit in a buckling mode.

2. The radiation unit fixing member according to claim 1, wherein the panel has an avoiding hole corresponding to the terminal of the radiation unit, and the first hook is disposed at an edge of the avoiding hole.

3. The radiant unit holder as claimed in claim 2, wherein a fastening ring is disposed around the avoiding hole, the first hook is disposed on the fastening ring, and the fastening ring can be inserted into a predetermined hole of the reflector and tightly fit with the reflector.

4. The radiant unit holder of claim 3 wherein there are two first hooks and two fastening rings, the two first hooks are respectively disposed at two ends of a line connecting the two fastening rings passing through the center of the circle, and the hook ends of the first hooks can be fastened to the back of the reflector after the fastening rings pass through the holes of the reflector.

5. The radiant unit holder as claimed in claim 4, wherein the fastening ring is provided with first deformation grooves at both sides of the width direction of the first hook for facilitating elastic deformation of the first hook.

6. The radiating element holder of claim 1 wherein a wall is provided around the periphery of the panel, the wall being configured to mate with the base of the radiating element and enclose the radiating element therein, the second hooks being provided in pairs on the walls, each pair of the second hooks being provided on a pair of opposing walls and having hook ends extending from the tops of the walls.

7. The radiant element holder as in claim 6 wherein the panel is provided with deformation holes adjacent to the connection of the panel to the perimeter wall to prevent the panel from being deformed by force when the second hook is connected to the radiant element.

8. The radiant element holder of claim 6 wherein the enclosure wall is provided with second deformable slots on opposite sides of the second hook to facilitate elastic deformation of the second hook.

9. An antenna comprising a radiating element, a reflector plate, and the radiating element holder of any one of claims 1 to 8, wherein the radiating element is connected to the reflector plate via the radiating element holder.

10. The antenna of claim 9, wherein the radiating element is configured to abut against a back surface of the first hook of the radiating element holder when the radiating element holder is assembled, and to prevent the first hook from springing back out of the aperture of the reflector plate.

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