Ultra-thin wideband indoor antenna
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANFILTONG ELECTRONIC TECH (SUZHOU) CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-08-07
AI Technical Summary
现有室分天线,通常内部为金属振子或者PCB振子,采用一个金属反射板,外加PVC不透明的白色外罩,不够隐蔽,且尺寸重量较大
本申请提供的一种超薄宽频室分天线,将涂有白色油墨层的PCB基板与辐射单元合二为一,辐射单元与PCB基板表面齐平,实现天线外观超薄化,轻量化,提升美观度,同时保证设备性能优越,白色的基板能与室内白色天花板融为一体,隐蔽性更高,更适用美观和轻量化的要求。
Smart Images

Figure CN224610124U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of communication equipment technology, and more specifically to an ultrathin broadband indoor antenna. Background Technology
[0002] With the development of the communications industry and the improvement of people's living standards, as well as the increasing awareness of green environmental protection, the demand for aesthetically pleasing and concealed antennas is gradually increasing. Aesthetically pleasing and concealed antenna technologies can reduce people's fear of electromagnetic radiation and blend harmoniously with the surrounding environment. Existing indoor distributed antennas typically contain metal or PCB elements, use a metal reflector, and are covered by an opaque white PVC casing, which is not concealed enough and is relatively large and heavy. Summary of the Invention
[0003] To overcome the above-mentioned shortcomings, the purpose of this application is to provide an ultra-thin broadband indoor antenna, thereby effectively solving the above-mentioned technical problems.
[0004] To achieve the above objectives, this application adopts the following technical solution: This application provides an ultrathin broadband indoor distribution antenna, comprising: substrate, A radiating element is disposed on the first surface of the substrate, and the radiating element is flush with the first surface of the substrate. A cable unit includes a cable component and a support component. The support component is fixedly disposed on a first surface of a substrate, and the cable component is fixedly disposed on the support component. The first surface of the substrate is fixedly connected to an indoor ceiling.
[0005] Furthermore, the substrate includes a disc-shaped PCB board, and the outer surface of the substrate is coated with a white ink layer.
[0006] Furthermore, the support member includes a support column, the bottom of which is provided with a mounting base, and the base plate has rivet holes at the locations where the support column is mounted. The mounting base is fixed to the first surface of the base plate by rivets.
[0007] Furthermore, the top of the support column is fixedly connected to the cable component by cable fasteners.
[0008] Furthermore, a through hole is formed inside the support column, and the cable component passes through the through hole from the top of the support column. The cable component is connected to the radiating unit on the substrate through a metal welding piece.
[0009] Beneficial effects This application provides an ultra-thin broadband indoor distributed antenna that integrates a PCB substrate coated with a white ink layer and a radiating element into one unit. The radiating element is flush with the surface of the PCB substrate, achieving an ultra-thin and lightweight antenna appearance, improving aesthetics, while ensuring superior equipment performance. The white substrate can blend into the white ceiling of the room, providing higher concealment and making it more suitable for the requirements of aesthetics and lightweight design. Attached Figure Description
[0010] The accompanying drawings are provided to illustrate the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure. The shapes and sizes of the components in the drawings do not reflect actual proportions and are only intended to illustrate the content of this application.
[0011] Figure 1 This is a schematic diagram of the overall antenna structure provided in one embodiment of this application.
[0012] In the above attached figures, 1. Substrate; 1A. First surface; 1B. Second surface; 2. Radiation unit; 3. Cable assembly; 4. Support column; 5. Mounting base; 6. Rivet; 7. Metal welding piece; 8. Cable fastener. Detailed Implementation
[0013] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.
[0014] Unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrical connection" includes the situation where constituent elements are connected together by an element having some electrical function. There is no particular limitation on the "electrically functioning element," as long as it enables the transmission and reception of electrical signals between the connected constituent elements. An "electrically functioning element" can be, for example, an electrode or wiring, a switching element such as a transistor, or other functional elements such as a resistor, inductor, or capacitor. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0015] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0016] Example This application discloses an ultrathin broadband indoor distribution antenna, such as Figure 1 As shown, The device includes a substrate 1, which includes a disc-shaped PCB board. The outer surface of the substrate 1 is coated with a white ink layer. The white ink can blend into the white ceiling of the room, improving the concealment of the antenna installation. The PCB board is also ultra-thin (with a cross-sectional dimension of only 1.6mm). It also includes a radiation unit 2, which is disposed on the first surface 1A of the substrate 1, and the radiation unit 2 is flush with the first surface 1A of the substrate 1. The cable unit includes a cable component 3 and a support component. The support component is fixedly mounted on the first surface 1A of the substrate 1. The cable component 3 is fixedly mounted on the support component. The support component includes a support column 4. A mounting seat 5 is provided at the bottom of the support column 4. A rivet 6 hole is provided on the substrate 1 at the location corresponding to the mounting of the support column 4. The mounting seat 5 is fixed to the first surface 1A of the substrate 1 by the rivet 6. The top of the support column 4 is fixedly connected to the cable component 3 by a cable fastener 8. A through hole is provided inside the support column 4. The cable component 3 passes through the through hole from the top of the support column 4. The cable component 3 is connected to the radiation unit 2 on the substrate 1 by a metal welding piece 7. The first surface 1A of the substrate 1 is fixedly connected to the indoor ceiling. The second surface 1B of the substrate 1 is the bottom part.
[0017] This embodiment uses an ultra-thin broadband indoor antenna, which integrates the PCB substrate 1 coated with white ink layer and the radiating unit 2 into one. The radiating unit 2 is flush with the surface of the PCB substrate 1, which realizes the antenna's appearance is ultra-thin and lightweight, improving aesthetics, while ensuring superior equipment performance. The white substrate 1 can blend into the white ceiling of the room, providing higher concealment and making it more suitable for the requirements of aesthetics and lightweight.
[0018] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.
Claims
1. An ultra-thin broadband indoor distribution antenna, characterized in that: include: substrate, A radiating element is disposed on the first surface of the substrate, and the radiating element is flush with the first surface of the substrate. A cable unit includes a cable component and a support component. The support component is fixedly disposed on a first surface of a substrate, and the cable component is fixedly disposed on the support component. The first surface of the substrate is fixedly connected to an indoor ceiling.
2. The ultra-thin broadband indoor distribution antenna as described in claim 1, characterized in that: The substrate includes a disc-shaped PCB board, and the outer surface of the substrate is coated with a white ink layer.
3. The ultra-thin broadband indoor distribution antenna as described in claim 1, characterized in that: The support includes a support column, and a mounting base is provided at the bottom of the support column. The base plate has rivet holes at the locations where the support column is mounted, and the mounting base is fixed to the first surface of the base plate by rivets.
4. The ultra-thin broadband indoor distribution antenna as described in claim 1, characterized in that: The top of the support column is fixedly connected to the cable component by cable fasteners.
5. The ultra-thin broadband indoor distribution antenna as described in claim 4, characterized in that: The support column has a through hole inside, and the cable passes through the support column from the top of the support column through the through hole. The cable is connected to the radiation unit on the substrate through a metal welding piece.