Telescopic tube antenna
Through the telescopic tube antenna with an elliptical cross-section and a spherical head structure, the problems of twisting and shaking of existing antennas during use are solved, improving stability and performance and improving user experience.
Patent Information
- Application Number
- CN202420820298.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Existing telescopic tube antennas are prone to twisting and shaking during use, affecting performance and stability and reducing user experience.
The telescopic tube antenna adopting an elliptical cross-sectional structure ensures the stability of the antenna and allows any angle adjustment and accessory connection by providing a first and second connection ball head, spring, screw, nut and press plate.
It effectively reduces torsion and shaking, improves the stability and performance of the antenna, and enhances the user experience.
Smart Images

Figure CN222146565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a telescopic tube antenna. Background Art
[0002] The existing antenna generally includes an antenna and a fixed end, and is connected to a use location via the fixed end. Therefore, its function is relatively simple.
[0003] The existing antenna uses a telescopic tube antenna, and the telescopic tube usually adopts a circular cross-section structure, but in actual use, there are problems of torsion and shaking, which may affect the performance and stability of the antenna and reduce the user experience. Therefore, it is necessary to propose a new telescopic tube structure to solve these problems. Summary of the invention
[0004] The technical problem to be solved by the utility model is to overcome the above-mentioned defects of the prior art and provide a telescopic tube antenna so that it can have more functions.
[0005] The technical solution adopted by the utility model to solve the above technical problems is:
[0006] A telescopic tube antenna comprises an antenna, a first connecting ball head, a spring, a screw, a nut, an upper pressure plate, a lower pressure plate, and a second connecting ball head. One end of the antenna is connected to the connecting end of the first connecting ball head. Two upper pressure plate grooves for accommodating ball heads are arranged on the back of the upper pressure plate. Two lower pressure plate grooves for accommodating ball heads are arranged on the inner surface of the lower pressure plate. The first ball head of the first connecting ball head is placed in the upper pressure plate groove and the lower pressure plate groove, and the second ball head of the second connecting ball head is placed in the other upper pressure plate groove and the lower pressure plate groove. The screw rod of the screw passes through the upper pressure plate and the lower pressure plate and is connected by the nut to limit the first ball head and the second ball head in the upper pressure plate and the lower pressure plate. The spring is sleeved on the screw rod and placed between the upper pressure plate and the lower pressure plate.
[0007] Preferably, the cross section of the antenna is elliptical.
[0008] Preferably, the antenna is a telescopic tube, which is composed of several antenna tubes, and an antenna tube is inserted into another antenna tube.
[0009] Preferably, a threaded hole is provided on the connecting end of the second connecting head, and other accessories, such as a mirror, etc., can be connected through the threaded hole.
[0010] Compared with the prior art, the advantages of the present invention are:
[0011] 1. The first connecting ball head is provided so that the antenna can adjust the connection angle at will, and the second connecting ball head is provided so that the antenna can be connected to other accessories, so that the antenna has more functions.
[0012] 2. An elliptical cross-section is used to replace the traditional circular cross-section. The elliptical appearance makes the product less likely to twist or shake during use, thereby improving the stability and performance of the product, reducing the twisting and shaking phenomena that occur during use, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional exploded schematic diagram of the telescopic tube antenna according to an embodiment of the utility model.
[0014] Figure 2 It is a three-dimensional schematic diagram of the telescopic tube antenna according to an embodiment of the utility model.
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the telescopic tube antenna according to an embodiment of the utility model. DETAILED DESCRIPTION
[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0017] like Figure 1-3 As shown, the telescopic tube antenna includes an antenna 1, a first connecting ball head 2, a spring 3, a screw 4, a nut 5, an upper pressing plate 6, a lower pressing plate 7, and a second connecting ball head 8.
[0018] The antenna 1 is a telescopic tube, which is composed of several antenna tubes. The antenna tubes are inserted into another antenna tube from small to large. One end 11 of the smallest antenna section is connected to the connecting end 21 of the first connecting ball head 2, and the other end of the antenna 1 is plugged with a plug 12.
[0019] One end of the first connecting ball head 2 is a connecting end 21 , and the other end is a first ball head 22 .
[0020] The upper pressing plate 6 is provided with an upper pressing plate groove 61 for accommodating the first ball head 22 of the first connecting ball head and another groove 62 for accommodating the second ball head 82 on the back side.
[0021] One end of the second connecting ball head 8 is a second connecting end 81 , a threaded hole is arranged in the second connecting end 81 , and the other end is a second ball head 82 .
[0022] The inner surface of the lower pressing plate 7 is provided with a lower pressing plate groove 71 for accommodating the first ball head 22 and another lower pressing plate groove 72 for accommodating the second ball head 82 .
[0023] The first ball head 22 of the first connecting ball head is placed in the upper pressure plate groove 61 and the lower pressure plate groove 71, and the second ball head 82 of the second connecting ball head is placed in another upper pressure plate groove 62 and another lower pressure plate groove 72. The screw rod 41 of the screw 4 passes through the upper pressure plate and the lower pressure plate and is connected by the nut 5 to limit the first ball head of the first connecting ball head and the second ball head 82 of the second connecting ball head in the upper pressure plate 6 and the lower pressure plate 7. The spring 3 is sleeved on the screw rod 41 and placed between the upper pressure plate 6 and the lower pressure plate 7, so that the first connecting ball head can be rotated to facilitate the adjustment of its connection angle with the antenna 1, and the second connecting ball head can also be rotated to facilitate the adjustment of its angle with other connecting parts, such as the angle with the mirror.
Claims
1. Telescopic tube antenna, characterized in that: It includes an antenna, a first connecting ball head, a spring, a screw, a nut, an upper pressure plate, a lower pressure plate, and a second connecting ball head. One end of the antenna is connected to the connecting end of the first connecting ball head. Two upper pressure plate grooves for accommodating ball heads are arranged on the back of the upper pressure plate, and two lower pressure plate grooves for accommodating ball heads are arranged on the inner surface of the lower pressure plate. The first ball head of the first connecting ball head is placed in the upper pressure plate groove and the lower pressure plate groove, and the second ball head of the second connecting ball head is placed in the other upper pressure plate groove and the lower pressure plate groove. The screw rod of the screw passes through the upper pressure plate and the lower pressure plate and is connected by the nut to limit the first ball head and the second ball head in the upper pressure plate and the lower pressure plate. The spring is sleeved on the screw rod and placed between the upper pressure plate and the lower pressure plate.
2. The telescopic tube antenna according to claim 1, characterized in that: The cross section of the antenna is an ellipse.
3. The telescopic tube antenna according to claim 1, characterized in that: The antenna is a telescopic tube, which is composed of several antenna tubes, and an antenna tube is inserted into another antenna tube.
4. The telescopic tube antenna according to claim 1, characterized in that: A threaded hole is arranged on the connecting end of the second connecting ball head, and accessories are connected through the threaded hole.
