Interphone antenna with extremely low cost and high performance
By using low-cost materials and structure design, including antenna casing shell, radiation body, M4 bolt joint and identification color ring, the existing intercom antenna has solved the problems of high cost and poor performance, achieving wider application and efficient communication quality.
Patent Information
- Application Number
- CN202422561070.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing walkie-talkie antennas are costly and have poor performance, making it difficult to meet the application needs of multiple scenarios.
It adopts low-cost materials and structural design, including antenna casing shell, radiation body, M4 bolt joint and identification color ring. The internal components are protected through the antenna casing shell. The radiation body is responsible for signal transmission, and the identification color ring is used for frequency distinction, reducing production costs and improving installation efficiency.
It achieves reduced production costs, improved signal reception and transmission capabilities, ensured communication quality, and improved installation efficiency and communication accuracy through identification color rings.
Smart Images

Figure CN223206447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communication antennas, in particular to an extremely low-cost and high-performance walkie-talkie antenna. Background Art
[0002] The origins of walkie-talkie antennas are closely tied to the technological developments behind them. As a wireless communication device, a walkie-talkie's antenna is a key component for transmitting and receiving radio waves. Antenna design and manufacturing involve accumulated expertise in multiple fields, including electromagnetics, materials science, and manufacturing processes.
[0003] The development of antenna technology can be traced back to the early 20th century, when radio communications began to gain popularity. Over time, walkie-talkie antennas evolved from simple wire antennas to complex array antennas. During World War II, walkie-talkie antenna technology advanced rapidly to meet the needs of military communications. After the war, with the expansion of the civilian communications market, walkie-talkie antenna designs also tended to be smaller, lighter, and more versatile.
[0004] Early walkie-talkie antennas were mainly wire antennas, which were similar to spider silk and could capture radio signals in the air. With the development of technology, planar antennas became mainstream, including parabolic antennas, reflector antennas, etc. These antennas became popular on the eve of World War II, making fuller use of the radio spectrum. However, the performance of existing walkie-talkies is poor, and the intercom distance is usually only a few hundred meters. The need for high performance requires an increase in cost. The connector part uses an SMA connector. Since the SMA connector generally uses a brass shell and a pure copper center pin design, the cost is high and it is not suitable for use in multiple scenarios. Therefore, those skilled in the art have provided an extremely low-cost and high-performance walkie-talkie antenna to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the present invention is to provide an extremely low-cost and high-performance walkie-talkie antenna to solve the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] An extremely low-cost, high-performance walkie-talkie antenna comprises an antenna sleeve housing, a radiating body, an M4 bolt connector, and an identification color ring. The inner lower side of the antenna sleeve housing is movably connected to the M4 bolt connector.
[0008] Preferably, a radiation body is welded to the outer wall surface in the middle of the top end of the M4 bolt joint and the inside of the antenna sleeve shell.
[0009] Preferably, identification color rings are bonded and connected to the left and right openings at the bottom end of the M4 bolt joint.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, first, the antenna sleeve housing of the walkie-talkie antenna is brought into contact with the feed point spring of the walkie-talkie, the M4 bolt connector of the antenna sleeve housing is inserted into the groove of the walkie-talkie, and the antenna sleeve housing is twisted to make the M4 bolt connector fully contact with the groove of the walkie-talkie. During normal use, the antenna sleeve housing is the outer shell of the entire antenna, used to protect the internal antenna element, usually made of plastic or metal materials, and has waterproof, dustproof, and impact-resistant functions. The radiating body is the core part of the antenna sleeve housing, responsible for receiving and transmitting radio signals, and the identification color ring is used to distinguish walkie-talkie antennas of different frequencies. By adopting low-cost materials and structural design, the production cost of the entire antenna is reduced, enabling it to achieve a wider range of applications without sacrificing performance. The radiating body is made of high-performance metal material and has high signal reception and transmission capabilities, ensuring the communication quality of the walkie-talkie. By using the M4 bolt connector and identification color ring, the user can quickly and accurately install the antenna that matches the walkie-talkie, greatly improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural diagram of an extremely low-cost, high-performance walkie-talkie antenna.
[0012] Figure 2 The diagram is a plan view of the front view of the walkie-talkie antenna in the extremely low-cost high-performance walkie-talkie antenna.
[0013] Figure 3 This is a plan view of the interior of a walkie-talkie antenna in an extremely low-cost, high-performance walkie-talkie antenna.
[0014] Figure 4 This is a plan view of an extremely low-cost, high-performance walkie-talkie antenna, viewed from above.
[0015] In the figure: 1-antenna sleeve shell, 2-radiator body, 3-M4 bolt connector, 4-identification color ring. DETAILED DESCRIPTION
[0016] See also Figures 1 to 4 In an embodiment of the utility model, an extremely low-cost, high-performance walkie-talkie antenna includes an antenna sleeve housing 1, a radiating body 2, an M4 bolt joint 3, and an identification color ring 4. The lower side of the inner portion of the antenna sleeve housing 1 is movably connected to the M4 bolt joint 3. The outer wall surface at the middle of the top end of the M4 bolt joint 3 is welded to the inner portion of the antenna sleeve housing 1 with the radiating body 2. The identification color ring 4 is bonded to the left and right sides of the bottom end of the M4 bolt joint 3.
[0017] The working principle of the present invention is as follows: when the present invention is used, first, the antenna sleeve housing 1 of the intercom antenna is brought into contact with the feed point shrapnel of the intercom, the M4 bolt connector 3 of the antenna sleeve housing 1 is inserted into the groove of the intercom, and the antenna sleeve housing 1 is twisted to make the M4 bolt connector 3 completely contact with the groove of the intercom. During normal use, the antenna sleeve housing 1 is the outer shell of the entire antenna, which is used to protect the internal antenna elements. It is usually made of plastic or metal material and has the functions of waterproof, dustproof, and impact-proof. The radiating body 2 is the core part of the antenna sleeve housing 1, which is responsible for receiving and transmitting radio signals and identifying The identification color ring 4 is used to distinguish walkie-talkie antennas of different frequencies. The role of the identification color ring 4 in the walkie-talkie antenna is mainly to facilitate operators to quickly identify and distinguish different walkie-talkies or antennas. In scenarios where multiple walkie-talkies are used together, especially in team collaboration or large-scale activities, each member or group may need to use a walkie-talkie with a specific configuration. By putting identification color rings 4 of different colors on the root of the antenna sleeve shell 1, operators can quickly pair walkie-talkies according to the color of the identification color ring 4, ensuring the accuracy and efficiency of communication, improving the speed of on-site deployment, and reducing communication errors caused by confused antennas.
[0018] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. An extremely low-cost, high-performance intercom antenna, comprising an antenna sleeve housing (1), a radiating body (2), an M4 bolt connector (3), and an identification color ring (4), characterized in that: The inner lower side of the antenna sleeve housing (1) is movably connected to an M4 bolt joint (3).
2. The ultra-low-cost, high-performance walkie-talkie antenna according to claim 1, characterized in that: A radiation body (2) is welded to the outer wall surface at the middle of the top end of the M4 bolt joint (3) and the inside of the antenna sleeve shell (1).
3. The ultra-low-cost, high-performance walkie-talkie antenna according to claim 1, characterized in that: Identification color rings (4) are bonded and connected to the left and right openings at the bottom end of the M4 bolt joint (3).
Citation Information
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