CN217903427U - Mounting pad of radiation unit and base station antenna - Google Patents
Mounting pad of radiation unit and base station antenna Download PDFInfo
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- CN217903427U CN217903427U CN202222681850.5U CN202222681850U CN217903427U CN 217903427 U CN217903427 U CN 217903427U CN 202222681850 U CN202222681850 U CN 202222681850U CN 217903427 U CN217903427 U CN 217903427U
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Abstract
The utility model discloses a mounting pad of a radiation unit and a base station antenna, which comprises a metal reflecting plate, a radiation unit and a cable, wherein a mounting piece is arranged on one side of a mounting base, a mounting piece is arranged on the other side of the mounting base, and the mounting piece is fixedly connected with the mounting base through a reinforcing rib, so that the mounting piece and the mounting base form a mounting cavity of the radiation unit, and the radiation unit and the mounting pad are convenient to assemble; meanwhile, the fixing piece and the wire clamp are arranged on the other side of the mounting base, the material cost can be saved by adopting an integrated design, the subsequent part mounting quantity is reduced, the assembly efficiency is improved, and in addition, the assembly process of the base station antenna is simplified, the mounting efficiency of the radiation unit is improved, and meanwhile, metal screws are not required to be adopted in the mounting process, so that the risk of intermodulation interference is reduced.
Description
Technical Field
The utility model relates to an antenna communication technical field especially relates to a radiating element's mounting pad and base station antenna.
Background
At present, in the process of assembling the base station antenna, an insulating plastic part and a metal screw are mostly adopted to fix the radiation unit on the metal reflecting plate. And also requires the use of corresponding plastic wire ties for protecting the radiating element from the solder joints of the cable. Adopt the mounting means that insulating plastic part, metal screw and plastic wire detained, not only assembly process is complicated, the numerous and diverse needs more man-hour of accessory for base station antenna packaging efficiency is low, adopts too much metal screw can also increase radiating element array intermodulation interference's risk moreover, is unfavorable for base station antenna steady operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the mounting pad of the radiation unit and the base station antenna are provided, so that the mounting efficiency of the radiation unit is improved, and meanwhile, the risk of intermodulation interference of an array of the radiation unit is reduced.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a mounting pad of a radiation unit comprises a mounting base, a mounting piece, a reinforcing rib, a wire clamp and a fixing piece;
the mounting piece is arranged on one side of the mounting base; the mounting piece and the mounting base form a mounting cavity;
one end of the reinforcing rib is connected with the mounting base, and the other end of the reinforcing rib is connected with the outer peripheral side of the mounting piece;
the fixing piece and the wire clamp are arranged on one side, far away from the mounting piece, of the mounting base.
Furthermore, the fixing piece comprises an elastic arm and a limiting convex point;
the mounting base is provided with a through hole;
the elastic arm can be movably arranged in the through hole;
the limiting convex point is arranged on one side, far away from the mounting part, of the elastic arm.
Furthermore, the device also comprises a first connecting rib and a first limiting buckle;
one end of the first connecting rib is connected with one side, far away from the mounting piece, of the mounting base, and the other end of the first connecting rib is connected with the first limiting buckle.
Further, the device also comprises a second connecting rib;
one end of the second connecting rib is connected with one side, far away from the mounting piece, of the mounting base, and the other end of the second connecting rib is connected with the wire clamp;
the first limiting buckle is arranged on the periphery of the second connecting rib.
Further, the inner periphery side of installed part is provided with the spacing buckle of second.
Further, the mounting base is provided with a through hole, and the through hole is arranged in the mounting piece;
and the peripheral wall of the through hole is provided with an insulating rib.
In order to solve the technical problem, the utility model discloses an another technical scheme be:
a base station antenna, comprising the mounting pad, further comprising a metal reflector plate, a radiating element and a cable;
the radiating element is disposed within a mounting cavity of the mounting pad;
the mounting pad is arranged on the metal reflecting plate through the fixing piece;
one end of the cable is connected with the radiation unit, and the other end of the cable is used for being connected with other parts in the base station antenna.
Furthermore, one side of the radiation unit, which is close to the mounting base, is provided with a limiting groove.
Furthermore, a limiting hole is formed in the metal reflecting plate.
Furthermore, the metal reflecting plate is provided with a mounting hole.
The beneficial effects of the utility model reside in that: the mounting piece is arranged on one side of the mounting base, the fixing piece is arranged on the other side of the mounting base, and the mounting piece and the mounting base are fixedly connected through the reinforcing ribs, so that the mounting piece and the mounting base form a mounting cavity of the radiation unit, and the radiation unit and the mounting pad are convenient to assemble; meanwhile, the fixing piece and the wire clamp are arranged on the other side of the mounting base, material cost can be saved by adopting an integrated design, the number of subsequent parts to be mounted is reduced, the assembly efficiency is improved, the assembly process of the base station antenna is simplified, the mounting efficiency of the radiation unit is improved, and meanwhile, metal screws are not needed in the mounting process, so that the risk of intermodulation interference is reduced.
Drawings
Fig. 1 is a schematic view of a mounting pad for a radiating element in an embodiment of the invention;
fig. 2 is a top view of a mounting pad for a radiating element in an embodiment of the invention;
fig. 3 is a bottom view of a mounting pad for a radiating element in an embodiment of the invention;
fig. 4 is a schematic structural diagram of a base station antenna in an embodiment of the present invention;
fig. 5 is a bottom view of a base station antenna according to an embodiment of the present invention;
fig. 6 is a top view of a base station antenna according to an embodiment of the present invention;
description of the reference symbols:
100. a mounting pad; 1. installing a base; 2. a mounting member; 3. reinforcing ribs; 4. a fixing member; 41. a resilient arm; 42. limiting salient points; 5. a first connecting rib; 6. a first limit buckle; 7. wire clamps; 8. a second connecting rib; 9. a second limit buckle; 10. a via hole; 11. insulating ribs; 12. a metal reflective plate; 121. a limiting hole; 122. mounting holes; 13. a radiation unit; 14. an electrical cable.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, a mounting pad for a radiating element includes a mounting base, a mounting member, a reinforcing rib, a wire clamp, and a fixing member;
the mounting piece is arranged on one side of the mounting base; the mounting piece and the mounting base form a mounting cavity;
one end of the reinforcing rib is connected with the mounting base, and the other end of the reinforcing rib is connected with the outer periphery side of the mounting piece;
the mounting piece and the wire clamp are arranged on one side, away from the mounting piece, of the mounting base.
As can be seen from the above description, the utility model has the advantages that: the mounting piece is arranged on one side of the mounting base, the fixing piece is arranged on the other side of the mounting base, and the mounting piece and the mounting base are fixedly connected through the reinforcing ribs, so that the mounting piece and the mounting base form a mounting cavity of the radiation unit, and the radiation unit and the mounting pad are convenient to assemble; meanwhile, the fixing piece and the wire clamp are arranged on the other side of the mounting base, material cost can be saved by adopting an integrated design, the number of subsequent parts to be mounted is reduced, the assembly efficiency is improved, the assembly process of the base station antenna is simplified, the mounting efficiency of the radiation unit is improved, and meanwhile, metal screws are not needed in the mounting process, so that the risk of intermodulation interference is reduced.
Furthermore, the fixing piece comprises an elastic arm and a limiting convex point;
the mounting base is provided with a through hole;
the elastic arm can be movably arranged in the through hole;
the limiting convex point is arranged on one side, far away from the mounting part, of the elastic arm.
As can be seen from the description, by arranging the elastic arm and the limiting convex points, the limiting convex points can be fixedly connected with the metal reflecting plate by utilizing the elastic deformation of the elastic arm, and the connection stability between the mounting pad and the metal reflecting plate is improved.
Furthermore, the device also comprises a first connecting rib and a first limiting buckle;
one end of the first connecting rib is connected with one side, far away from the mounting piece, of the mounting base, and the other end of the first connecting rib is connected with the first limiting buckle.
As can be seen from the description, the first connecting rib and the first limiting buckle are arranged, and the first limiting buckle and the metal reflecting plate are fixed in a limiting manner, so that the stability of connection between the mounting pad and the metal reflecting plate is further improved.
Further, the device also comprises a second connecting rib;
one end of the second connecting rib is connected with one side, far away from the mounting piece, of the mounting base, and the other end of the second connecting rib is connected with the wire clamp;
the first limiting buckle is arranged on the periphery of the second connecting rib.
According to the description, the cable clamp and the second connecting rib are additionally arranged, so that the cable can be fixed through the cable clamp, welding and welding point protection of the subsequent cable are facilitated, the second connecting rib is circumferentially provided with the first limiting buckle for connection, and the stability of connection between the mounting pad and the metal reflecting plate is further improved.
Further, the inner periphery side of installed part is provided with the spacing buckle of second.
As can be seen from the above description, the stability of the connection between the mounting pad and the radiating element is improved by providing the second limit catch on the inner peripheral side of the mounting member.
Further, the mounting base is provided with a through hole, and the through hole is arranged in the mounting piece;
and the peripheral wall of the through hole is provided with an insulating rib.
According to the above description, the via hole is formed in the installation cavity, and the peripheral wall of the via hole is provided with the insulating rib, so that the radiation unit can be conveniently fixed on the metal reflecting plate, the insulating rib can play a good insulating protection effect, and the intermodulation stability of the radiation unit and the metal reflecting plate is ensured.
A base station antenna, comprising the mounting pad, further comprising a metal reflector plate, a radiating element and a cable;
the radiating element is disposed within a mounting cavity of the mounting pad;
the mounting pad is arranged on the metal reflecting plate through the fixing piece;
one end of the cable is connected with the radiation unit, and the other end of the cable is used for being connected with other parts in the base station antenna.
According to the description, the base station antenna is formed by the mounting pad, the metal reflecting plate, the radiating unit and the cable, the base station antenna can be quickly formed by the mounting pad, the metal reflecting plate, the radiating unit and the cable in a convenient mounting mode, and meanwhile, metal screws are not needed to be adopted in the mounting process, so that the risk of intermodulation interference is reduced, and the performance of the base station antenna is improved.
Furthermore, one side of the radiation unit, which is close to the mounting base, is provided with a limiting groove.
It can be known from the above-mentioned description, through be provided with the spacing groove in the radiating element near one side of installation base to form spacing cooperation through the spacing groove with the spacing buckle of second on the installed part, improved the stability of being connected between radiating element and the mounting pad.
Furthermore, a limiting hole is formed in the metal reflecting plate.
According to the above description, the metal reflecting plate is provided with the limiting hole, so that the limiting hole is matched with the first limiting buckle on the first connecting rib and the first limiting buckle on the second connecting rib in a limiting mode, and the stability of connection between the metal reflecting plate and the mounting pad is improved.
Further, the metal reflecting plate is provided with a mounting hole.
According to the above description, the metal reflecting plate is provided with the mounting hole, so that the mounting hole and the limiting salient point on the fixing piece form limiting fit, and the connection stability between the metal reflecting plate and the mounting pad is improved.
The mounting pad of the radiation unit and the base station antenna can be applied to application scenarios of the base station antenna, so that the mounting efficiency of the radiation unit is improved, and meanwhile, the risk of intermodulation interference of an array of the radiation unit is reduced, which is described in the following by specific implementation modes:
example one
Referring to fig. 1 to 3, a mounting pad 100 for a radiation unit includes a mounting base 1, a mounting member 2, a reinforcing rib 3, a clip 7 and a fixing member 4; the mounting piece 2 is arranged on one side of the mounting base 1; the mounting piece 2 and the mounting base 1 form a mounting cavity; one end of the reinforcing rib 3 is connected with the mounting base 1, and the other end of the reinforcing rib 3 is connected with the outer periphery side of the mounting piece 2; the reinforcing ribs 3 comprise a plurality of groups and are respectively arranged on the outer peripheral side of the mounting piece 2; the fixing piece 4 and the wire clamp 7 are arranged on one side of the mounting base 1 away from the mounting piece 2; the inner peripheral side of the mounting piece 2 is provided with second limiting buckles 9, the second limiting buckles 9 can be arranged into a plurality of groups, and the plurality of groups of second limiting buckles 9 are respectively arranged on the inner peripheral side of the mounting piece 2 symmetrically; the mounting base 1 is provided with a through hole 10, the through hole 10 is arranged in the mounting piece 2, and the peripheral wall of the through hole 10 is provided with an insulating rib 11;
referring to fig. 3, in an alternative embodiment, the fixing member 4 includes an elastic arm 41 and a limit bump 42; the mounting base 1 is provided with a through hole; the elastic arm 41 can be movably arranged in the through hole; the limiting salient point 42 is arranged on one side of the elastic arm 41 far away from the mounting part 2, namely the limiting salient point 42 is arranged towards the bottom surface of the mounting base 1; the fixing part 4 comprises two groups of elastic arms 41 and limiting salient points 42, wherein the two groups of elastic arms 41 are respectively arranged at two sides of the mounting part 2 and are symmetrically arranged; one end of the elastic arm 41 is connected with one side of the through hole on the mounting base, and the other end is provided with the limit convex point 42;
the connecting device also comprises a first connecting rib 5, a first limiting buckle 6 and a second connecting rib 8; one end of the first connecting rib 5 is connected with one side, far away from the mounting piece 2, of the mounting base 1, and the other end of the first connecting rib 5 is connected with the first limiting buckle 6; one end of the second connecting rib 8 is connected with one side, far away from the installation piece 2, of the installation base 1, and the other end of the second connecting rib 8 is connected with the wire clamp 7; the first limiting buckle 6 is arranged on the peripheral side of the second connecting rib 8; in another optional embodiment, the second connecting rib 8 is L-shaped, one end of the second connecting rib 8 is connected with the peripheral wall of the mounting part 2, the other end is bent to the bottom surface of the mounting base 1, and the clip 7 is arranged; meanwhile, the height of the first limiting buckle 6 on the first connecting rib 5 and the height of the first limiting buckle 6 on the second connecting rib 8 can be adjusted according to a specific device form; wherein, including the multiunit first splice bar 5 and second splice bar 8, and the multiunit with first splice bar 5 and the first spacing buckle 6 and the fastener 7 that second splice bar 8 corresponds.
Example two
Referring to fig. 4 to 6, a base station antenna includes a mounting pad 100, a metal reflector 12, a radiation unit 13, and a cable 14; wherein the mounting pad 100 comprises all features of the mounting pad of the first embodiment; the radiating element 13 is arranged in a mounting cavity of the mounting pad; the mounting pad 100 is arranged on the metal reflector 12 through the fixing member 4; one end of the cable 14 is pre-installed with the wire clamp 7 and the radiation unit 13, the two are connected into a whole through subsequent welding, and the other end of the cable 14 is used for being connected with other parts in the base station antenna; the installation of the cable 14 can select different orientations and corresponding wire clamps 7 according to the layout requirements of the whole machine; as shown in fig. 5, the clip 7 toward the upper end or the clip 7 toward the lower end can be selected;
a limit groove is arranged on one side of the radiation unit 13 close to the mounting base 1, and the limit groove is matched with the second limit buckle 9 of the mounting pad 100; a limiting hole 121 is formed in the metal reflection plate 12, and the limiting hole 121 is matched with the first limiting buckle 6 of the mounting pad 100; the metal reflection plate 12 is provided with a mounting hole 122, and the mounting hole 122 is matched with the limit salient point 42 of the mounting pad 100;
the installation steps of the base station antenna are as follows:
inserting the radiating element 13 into the mounting cavity of the mounting pad 100, fitting the second limit buckle 9 of the mounting pad 100 through the limit slot on the radiating element 13, so that the radiating element 13 is fixed in the mounting cavity of the mounting pad 100, and the cable 14 passes through the through hole 10 of the mounting pad 100; then, the mounting pad 100 is fixedly mounted to the metal reflector plate 12; the mounting pad 100 is fixed on the metal reflection plate 12 by the matching of the limiting hole 121 and the mounting hole 122 on the metal reflection plate 12 with the first limiting buckle 6 and the limiting convex point 42 of the mounting pad 100 respectively; meanwhile, an avoidance space is arranged on the metal reflecting plate 12, so that the wire clamp 7, the first connecting rib 5 and the second connecting rib 8 at the bottom of the mounting pad 100 can penetrate out from the other side of the metal reflecting plate 12; the wire clamp 7 is used for subsequent welding and welding point protection of the cable 14;
the base station antenna is assembled in a mode that the mounting pad 100 and the radiation unit 13 are combined and then integrally assembled on the metal reflection plate 12, so that the assembly process of the base station antenna is simplified, the number of parts required during the assembly of the base station antenna is greatly reduced, the assembly efficiency of the base station antenna is greatly improved, and the risk of intermodulation interference is reduced without adopting metal screws.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A mounting pad for a radiating element is characterized by comprising a mounting base, a mounting piece, reinforcing ribs, a wire clamp and a fixing piece;
the mounting piece is arranged on one side of the mounting base; the mounting piece and the mounting base form a mounting cavity;
one end of the reinforcing rib is connected with the mounting base, and the other end of the reinforcing rib is connected with the outer periphery side of the mounting piece;
the mounting piece and the wire clamp are arranged on one side, away from the mounting piece, of the mounting base.
2. A mounting pad for a radiating element according to claim 1, wherein the mounting member comprises a resilient arm and a stop bump;
the mounting base is provided with a through hole;
the elastic arm can be movably arranged in the through hole;
the limiting convex point is arranged on one side, away from the mounting piece, of the elastic arm.
3. A mounting pad for a radiating element according to claim 1 or 2, further comprising a first connecting rib and a first limit catch;
one end of the first connecting rib is connected with one side, far away from the mounting piece, of the mounting base, and the other end of the first connecting rib is connected with the first limiting buckle.
4. A mounting pad for a radiating element according to claim 3, further comprising a second connecting rib;
one end of the second connecting rib is connected with one side, far away from the mounting piece, of the mounting base, and the other end of the second connecting rib is connected with the wire clamp;
the first limiting buckle is arranged on the periphery of the second connecting rib.
5. A mounting pad for a radiating element according to claim 1, wherein the mounting member is provided with a second limit catch on the inner peripheral side.
6. A mounting pad for a radiating element according to claim 1, wherein the mounting base is provided with a via and the via is provided within the mount;
and the peripheral wall of the through hole is provided with an insulating rib.
7. A base station antenna comprising a mounting pad of any one of claims 1 to 6, further comprising a metal reflector plate, a radiating element and a cable;
the radiating element is disposed within a mounting cavity of the mounting pad;
the mounting pad is arranged on the metal reflecting plate through the fixing piece;
one end of the cable is connected with the radiation unit, and the other end of the cable is used for being connected with other parts in the base station antenna.
8. The base station antenna according to claim 7, wherein a limiting groove is formed on a side of the radiating element close to the mounting base.
9. The base station antenna according to claim 7, wherein the metal reflection plate is provided with a limiting hole.
10. The base station antenna according to claim 7, wherein the metal reflection plate is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222681850.5U CN217903427U (en) | 2022-10-12 | 2022-10-12 | Mounting pad of radiation unit and base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222681850.5U CN217903427U (en) | 2022-10-12 | 2022-10-12 | Mounting pad of radiation unit and base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217903427U true CN217903427U (en) | 2022-11-25 |
Family
ID=84109487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222681850.5U Active CN217903427U (en) | 2022-10-12 | 2022-10-12 | Mounting pad of radiation unit and base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217903427U (en) |
-
2022
- 2022-10-12 CN CN202222681850.5U patent/CN217903427U/en active Active
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