Radio frequency coaxial phase shifter with replaceable male head and female head
By designing an RF coaxial phase shifter with interchangeable male and female connectors, the problem of device scrapping due to installation errors was solved, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520239414.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The fixed male and female connector design of existing RF coaxial phase shifters leads to installation errors during production that cannot be replaced, resulting in device scrap and reduced production efficiency.
Design a radio frequency coaxial phase shifter with replaceable male and female connectors. By setting insulating joints at the ends of the first and second movable housings, and providing replaceable male and female connectors on the insulating joints, the male and female connectors can be flexibly replaced by adjusting nuts.
It effectively prevents the scrapping of RF coaxial phase shifters due to assembly errors, improves production efficiency and reduces costs.
Smart Images
Figure CN223743871U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a radio frequency coaxial phase shifter belongs to phase shifter technical field, specifically relates to a male and female head replaceable radio frequency coaxial phase shifter. BACKGROUND
[0002] The main role of the radio frequency coaxial phase shifter is to adjust the phase of the input signal, realize the control and processing of the radio frequency signal. In the radio frequency and microwave system, the phase shifter is a very important device, and is widely used in phased array radar, satellite communication, mobile communication equipment and other scenes. Through the phase shifter, the phase of the signal can be adjusted, and the effects of combination, subtraction and alignment of the signal can be realized. Especially in the phased array antenna technology, the phase shifter is used to control the phase of each antenna element, so as to realize the scanning and positioning of the beam.
[0003] The radio frequency coaxial phase shifter in the prior art adopts a fixed male and female head. In production, the radio frequency coaxial phase shifter will fix the male and female head on the radio frequency coaxial phase shifter. As a result, if the male and female head are installed incorrectly during production, the radio frequency coaxial phase shifter cannot be replaced, which leads to the scrapping of the radio frequency coaxial phase shifter and reduces the production efficiency. UTILITY MODEL CONTENTS
[0004] The utility model discloses a male and female head replaceable radio frequency coaxial phase shifter, solves the above-mentioned problem.
[0005] Technical scheme: a male and female head replaceable radio frequency coaxial phase shifter, the radio frequency coaxial phase shifter comprises: a main shell, a first moving shell, a second moving shell, an inner conductor, a first outer conductor, a second outer conductor and an insulating joint.
[0006] The first moving shell and the second moving shell are rotatably installed at both ends of the main shell, the inner conductor is installed in the main shell and located in the first moving shell and the second moving shell at both ends respectively, the first outer conductor and the second outer conductor are installed at both ends of the inner conductor respectively and located in the first moving shell and the second moving shell respectively, and the insulating joint is installed at the end of the first moving shell and the second moving shell respectively.
[0007] In a further embodiment, a replaceable male and female joint is screwed on the insulating joint.
[0008] In a further embodiment, the inner conductor, the first outer conductor and the second outer conductor are provided with contact pieces, and both ends of the contact pieces are led out through the insulating joint.
[0009] In a further embodiment, the main shell is provided with a screw tooth outside, and the main shell is provided with an adjusting nut.
[0010] Beneficial effects: the utility model discloses the insulating joint is arranged in the both ends of first mobile casing, second mobile casing, is equipped with the replaceable male and female joint of screwing on the insulating joint, to prevent the problem of radio frequency coaxial phase shifter scrapping caused by assembly failure to be prevented from appearing when producing, and the production cost can be reduced, and the production efficiency can be accelerated. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is the male-male schematic diagram of the radio frequency coaxial phase shifter of the utility model.
[0012] Fig. 2 It is the male-female schematic diagram of the radio frequency coaxial phase shifter of the utility model.
[0013] Fig. 3 It is the female-female schematic diagram of the radio frequency coaxial phase shifter of the utility model.
[0014] Reference signs: main casing 1, first mobile casing 2, second mobile casing 3, inner conductor 4, first outer conductor 5, second outer conductor 6, insulating joint 7, male and female joint 8, contact piece 9, adjusting nut 10. DETAILED DESCRIPTION
[0015] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, and obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.
[0016] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it can not be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and can not be understood as indicating or implying relative importance.
[0017] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term '' install '' '' link '' '' connection '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the indirect connection of intermediate medium, can be two element internal communication. For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.
[0018] A male and female head replaceable radio frequency coaxial phase shifter, comprising: main shell 1, first mobile shell 2, second mobile shell 3, inner conductor 4, first outer conductor 5, second outer conductor 6, insulating joint 7, male and female joint 8, contact 9, adjusting nut 10.
[0019] In one embodiment, as shown in Figs. 1-3 The first mobile shell 2 and the second mobile shell 3 are rotatably mounted at both ends of the main shell 1, the inner conductor 4 is mounted in the main shell 1 and located in the first mobile shell 2 and the second mobile shell 3 at both ends respectively, the first outer conductor 5 and the second outer conductor 6 are mounted at both ends of the inner conductor 4 respectively and located in the first mobile shell 2 and the second mobile shell 3 respectively, and the insulating joint 7 is mounted at the end of the first mobile shell 2 and the second mobile shell 3 respectively.
[0020] In one embodiment, as shown in Figs. 1-3 The insulating joint 7 is provided with a replaceable male and female joint 8.
[0021] In one embodiment, as shown in Figs. 1-3 The inner conductor 4, the first outer conductor 5 and the second outer conductor 6 are provided with a contact 9, and both ends of the contact 9 are led out through the insulating joint 7.
[0022] In one embodiment, as shown in Figs. 1-3 The main shell 1 is provided with a screw outside, and the main shell 1 is provided with an adjusting nut 10.
[0023] Working principle: when the utility model works, the male and female joints 8 of the radio frequency coaxial phase shifter are replaced according to different working conditions, and the height of the radio frequency coaxial phase shifter can be adjusted by twisting the adjusting nut 10, so as to adapt to different working conditions.
[0024] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A male-female replaceable RF coaxial phase shifter, characterized in that, The radio frequency coaxial phase shifter comprises a main shell, a first mobile shell, a second mobile shell, an inner conductor, a first outer conductor, a second outer conductor and an insulating joint. The first mobile shell and the second mobile shell are rotatably installed at two ends of the main shell, the inner conductor is installed in the main shell and located in the first mobile shell and the second mobile shell respectively at two ends, the first outer conductor and the second outer conductor are installed at two ends of the inner conductor and located in the first mobile shell and the second mobile shell respectively, and the insulating joint is installed at the end of the first mobile shell and the second mobile shell respectively.
2. The male-female replaceable RF coaxial phase shifter according to claim 1, wherein, A replaceable male or female joint is screwed on the insulating joint.
3. The male and female head replaceable RF coaxial phase shifter according to claim 1, wherein, The inner conductor, the first outer conductor and the second outer conductor are provided with contact pieces, and two ends of the contact pieces are led out through the insulating joint.
4. The male and female head replaceable RF coaxial phase shifter according to claim 1, wherein, The main shell is externally provided with a screw thread, and the main shell is provided with an adjusting nut.