Base station antenna switching device

By designing a split base station antenna adapter device, using the clamp connection and surface structure, the problems of poor universality and high maintenance costs of existing devices are solved, and wider adaptability and lower maintenance costs are achieved.

CN222896817UActive Publication Date: 2025-05-23PROSE TECH CO LTD
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Patent Information

Application Number
CN202421705856.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-23
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing base station antenna adapter device is unreasonable, resulting in poor versatility, unable to adapt to different models of antenna levers, and high maintenance costs.

Method used

A split base station antenna adapter device is designed, including an adapter and a connection structure, and the antenna pull rod and the adapter are fixed through clamping connections, and a detachable connection and a guide structure are adopted to improve the adaptability and stability of the device.

Benefits of technology

Improves the versatility of the adapter device, can adapt to a variety of different sizes and types of antenna levers, reduces maintenance costs, and ensures the stability and durability of the connection through snap-on design and surface structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of radio frequency communication, and discloses a base station antenna switching device, the base station antenna switching device comprises a switching part and a connecting structure, the connecting structure partially penetrates through the switching part, and at least part of the connecting structure and the switching part form clamping connection. The switching part and the antenna pull rod of the base station antenna are relatively fixed through the connecting structure, the switching part and the connecting structure are designed in a split mode, independent design of the switching part and the connecting structure can be achieved so as to adapt to the antenna pull rods of different sizes and types, the universality and reliability of an antenna system are guaranteed, and the application range is wide. And subsequent maintenance and updating are facilitated.
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Claims

1. A base station antenna switching device, characterized in that: include: Transition parts and connection structures; The connection structure partially passes through the adapter, and at least a portion of the connection structure and the adapter form a snap-on connection. The adapter and the antenna rod of the base station antenna are relatively fixed via the connection structure.

2. The base station antenna switching device according to claim 1, characterized in that: The connection structure includes a first connection member, and the first connection member includes a first buckle portion and a second buckle portion.

3. The base station antenna switching device according to claim 2, characterized in that: The first snap-fit ​​portion has a first snap-fit ​​end and a second snap-fit ​​end, the second snap-fit ​​portion has a third snap-fit ​​end and a fourth snap-fit ​​end, the first snap-fit ​​end and the third snap-fit ​​end are arranged facing each other for snapping the antenna pull rod, and the second snap-fit ​​end and the fourth snap-fit ​​end are arranged back to back for snapping the adapter.

4. The base station antenna switching device according to claim 2, characterized in that: The first connecting member includes a first base, and the first buckle portion and the second buckle portion are both arranged on the same side of the first base.

5. The base station antenna switching device according to claim 2, characterized in that: The first buckle portion has a first guide surface and a second guide surface, the second buckle portion has a third guide surface and a fourth guide surface, the first guide surface and the second guide surface are arranged obliquely and transitionally connected, and the third guide surface and the fourth guide surface are arranged obliquely and transitionally connected; Among them, the first guide surface and the third guide surface are toward the central axis of the first connecting member, and are used to guide the installation of the antenna pull rod; the second guide surface and the fourth guide surface are away from the central axis of the first connecting member, and are used to guide the installation of the adapter.

6. The base station antenna switching device according to claim 4, characterized in that: The first base is provided with a pre-drilled hole for cooperating with a self-tapping screw to securely connect the first connecting member with the antenna rod.

7. The base station antenna switching device according to any one of claims 2 to 6, characterized in that: The connection structure includes a second connection member, and the second connection member includes a third buckle portion and a fourth buckle portion.

8. The base station antenna switching device according to claim 7, characterized in that: The third snap-fitting portion has a fifth snap-fitting end and a sixth snap-fitting end, the fourth snap-fitting portion has a seventh snap-fitting end and an eighth snap-fitting end, the fifth snap-fitting end and the seventh snap-fitting end are arranged opposite to each other for snap-fitting the antenna pull rod, and the sixth snap-fitting end and the eighth snap-fitting end are arranged opposite to each other for snap-fitting the adapter.

9. The base station antenna switching device according to claim 7, characterized in that: The second connecting member includes a second base, and the third buckle portion and the fourth buckle portion are both arranged on the same side of the second base.

10. The base station antenna switching device according to claim 9, characterized in that: A central guide column is disposed on the second base, and the central guide column is used to penetrate and position the antenna rod.

11. The base station antenna switching device according to claim 10, characterized in that: An expansion and gap-eliminating structure is arranged in the central guide column, and the expansion and gap-eliminating structure is used to adjust the diameter of the central guide column, thereby eliminating the gap between the outer wall of the central guide column and the antenna pull rod.

12. The base station antenna switching device according to claim 7, characterized in that: The third buckle portion has a fifth guide surface and a sixth guide surface, the fourth buckle portion has a seventh guide surface and an eighth guide surface, the fifth guide surface and the sixth guide surface are arranged obliquely and transitionally connected, and the seventh guide surface and the eighth guide surface are arranged obliquely and transitionally connected; Among them, the fifth guide surface and the seventh guide surface are facing the central axis of the second connecting member, and are used to guide the installation of the antenna pull rod; the sixth guide surface and the eighth guide surface are away from the central axis of the second connecting member, and are used to guide the installation of the adapter.

13. The base station antenna switching device according to claim 1, characterized in that: A boss is provided at the bottom of the connection structure, and the boss extends toward the adapter; The adapter portion is provided with an opening adapted to the boss, so that the adapter portion is sleeved on the outer periphery of the boss when being connected and fixed to the connection structure.

14. The base station antenna switching device according to any one of claims 8 to 12, characterized in that: The transition portion includes at least two horizontal transition portions, and there is a height difference between two adjacent horizontal transition portions and they are transitionally connected through a vertical transition portion, thereby forming a continuous bending structure; At least one of the first connecting members and at least one of the second connecting members are connected to each of the horizontal transition portions.

15. The base station antenna switching device according to claim 14, characterized in that: The number of the horizontal transfer parts is two, so that the transfer parts are in a Z-shaped structure, wherein one horizontal transfer part is used for connecting with one antenna rod.