Trademark antenna and electronic equipment
By designing the logo as the antenna body and utilizing the electrical connection between the radiating sub-pattern and the grounding patch, the problems of interference and obstruction between the antenna and metal parts are solved, thus realizing the miniaturization of electronic devices and brand display.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CYBERTAN TECH INC
- Filing Date
- 2025-03-04
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional built-in antennas require a limited area to avoid interference and cannot meet the miniaturization requirements of electronic devices. In addition, metal logos may block signals.
The trademark is designed as the antenna body. The trademark logo is formed by setting multiple radiating sub-patterns on the substrate and electrically connecting them to the radiating sub-patterns through a grounding patch, thus realizing the function of the trademark antenna.
While maintaining antenna performance, it saves space and avoids interference between the antenna and other metal parts, and can also display the brand logo.
Smart Images
Figure CN224191220U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of antenna technology, and more particularly to a trademarked antenna and electronic device. Background Technology
[0002] With the widespread development of wireless communication networks, most electronic devices have built-in antennas to achieve wireless communication functions. Traditional built-in antennas use chip antennas or large-area metal antennas. On the one hand, this requires limiting the antenna area to avoid interference with other metal parts or being blocked by other metal parts. On the other hand, it cannot meet users' demand for miniaturization of electronic devices.
[0003] In addition, brand logos are usually set on the outside of the casing of electronic devices to highlight the product brand. Usually, the logo only has an appearance function, and if the logo is made of metal, it may also cause the metal logo to block the internal antenna of the product from transmitting and receiving signals. Utility Model Content
[0004] In view of this, this application provides a trademark antenna and an electronic device that uses the trademark as the antenna body, thereby reducing the product size and avoiding interference from other internal metal parts while displaying the brand trademark.
[0005] This application provides a trademark antenna disposed on a substrate, comprising: a radiating patch including a plurality of radiating sub-patches disposed on a first side of the substrate, the plurality of radiating sub-patches forming a trademark; and a grounding patch, which is elongated and disposed on a second side of the substrate, the grounding patch being electrically connected to each of the plurality of radiating sub-patches through a via.
[0006] Preferably, there is a predetermined interval between each pair of the plurality of radiating sub-patterns.
[0007] Preferably, the plurality of radiating sub-patches includes: a first radiating sub-patchet in the shape of the letter S; a second radiating sub-patchet in the shape of the letter O; a third radiating sub-patchet in the shape of the letter N; a fourth radiating sub-patchet in the shape of the letter I; a fifth radiating sub-patchet in the shape of the letter C; a sixth radiating sub-patchet in the shape of the letter F; and a seventh radiating sub-patchet in the shape of the letter I.
[0008] Preferably, the grounding patch includes: a first grounding sub-pattern, electrically connected to the first radiating sub-pattern, the second radiating sub-pattern, and the third radiating sub-pattern respectively via a first via, a second via, and a third via; and a second grounding sub-pattern, electrically connected to the third radiating sub-pattern, the fourth radiating sub-pattern, the fifth radiating sub-pattern, the sixth radiating sub-pattern, the seventh radiating sub-pattern, and the eighth radiating sub-pattern respectively via a fourth via, a fifth via, a sixth via, a seventh via, and an eighth via.
[0009] Preferably, the two sides of the third radiating sub-pattern are feed points.
[0010] This application also provides an electronic device, including: a housing; a circuit board disposed in the housing; and a trademark antenna electrically connected to the circuit board and exposed on the outside of the housing. The trademark antenna includes a radiating patch and a grounding patch, wherein the radiating patch includes a plurality of radiating sub-patterns disposed on a first surface of a substrate, and the plurality of radiating sub-patterns form a trademark logo; the grounding patch is elongated and disposed on a second surface of the substrate, and is connected to each of the plurality of radiating sub-patterns through a via, and the grounding patch is also electrically connected to the circuit board via a cable.
[0011] Preferably, there is a predetermined interval between each pair of the plurality of radiating sub-patterns.
[0012] Preferably, the plurality of radiating sub-patches includes: a first radiating sub-patchet in the shape of the letter S; a second radiating sub-patchet in the shape of the letter O; a third radiating sub-patchet in the shape of the letter N; a fourth radiating sub-patchet in the shape of the letter I; a fifth radiating sub-patchet in the shape of the letter C; a sixth radiating sub-patchet in the shape of the letter F; and a seventh radiating sub-patchet in the shape of the letter I.
[0013] Preferably, the grounding patch includes: a first grounding sub-pattern, electrically connected to the first radiating sub-pattern, the second radiating sub-pattern, and the third radiating sub-pattern respectively via a first via, a second via, and a third via; and a second grounding sub-pattern, electrically connected to the third radiating sub-pattern, the fourth radiating sub-pattern, the fifth radiating sub-pattern, the sixth radiating sub-pattern, the seventh radiating sub-pattern, and the eighth radiating sub-pattern respectively via a fourth via, a fifth via, a sixth via, a seventh via, and an eighth via.
[0014] Preferably, the two sides of the third radiating sub-pattern are feed points.
[0015] Compared to existing technologies, the trademark antenna of this application is disposed on a substrate, including a plurality of radiating sub-patterns disposed on the first side of the substrate, and the plurality of radiating sub-patterns forming a trademark mark. By placing the trademark on the substrate as the antenna body, the product brand trademark can be highlighted while maintaining the antenna's better performance, thus optimizing the product design. Placing the trademark antenna on the housing of electronic devices not only saves space but also avoids interference between the antenna and other metal parts or obstruction by other metal parts. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a trademark antenna according to an embodiment of this application.
[0017] Figure 2 This is a schematic diagram of a module of an electronic device according to an embodiment of this application.
[0018] Figure 3 This is a cross-sectional view of the radiation pattern of a trademark antenna according to an embodiment of this application in the XY plane.
[0019] Figure 4 This is a cross-sectional view of the radiation pattern of a trademark antenna according to an embodiment of this application in the YZ plane.
[0020] Figure 5 This is a cross-sectional view of the radiation pattern of a trademark antenna according to an embodiment of this application in the XZ plane.
[0021] Explanation of main component symbols
[0022] Trademark Antenna 1
[0023] Substrate S
[0024] Radiation patch 10
[0025] Grounding patch 20
[0026] First radiation patch 101
[0027] Second radiation patch 102
[0028] Third radiation patch 103
[0029] Fourth radiation patch 104
[0030] Fifth radiation patch 105
[0031] Sixth radiation patch 106
[0032] Seventh radiation patch 107
[0033] First grounding patch 201
[0034] Second grounding patch 202
[0035] First via - Eighth via H1-H8
[0036] Feed points F1, F2
[0037] Electronic devices 2
[0038] Casing 11
[0039] Circuit Board 13
[0040] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation
[0041] To facilitate understanding and implementation of this application by those skilled in the art, a further detailed description of this application is provided below with reference to the accompanying drawings and embodiments. It should be understood that this application provides many applicable application concepts, which can be implemented in various specific forms. Those skilled in the art can utilize the details described in these or other embodiments, as well as other available structural, logical, and electrical variations, to implement the application without departing from the spirit and scope of this application.
[0042] This application specification provides different embodiments to illustrate the technical features of different implementations of this application. The configuration of the elements in the embodiments is for illustrative purposes only and is not intended to limit this application. Furthermore, the repetition of some reference numerals in the embodiments is for simplification and does not imply any correlation between different embodiments. The same element numbers used in the illustrations and specification represent the same or similar components. The illustrations in this specification are simplified and not drawn to precise scale.
[0043] Furthermore, in describing some embodiments of this application, the specification describes the methods and / or procedures of this application in a specific order of steps. However, since the methods and procedures are not necessarily performed according to the specific order of steps described, they are not limited to the specific order of steps. Those skilled in the art will understand that other orders are also possible implementations. Therefore, the specific order of steps described in the specification is not intended to limit the scope of the patent application. Moreover, the scope of the patent application for the methods and / or procedures is not limited to the order of execution steps written therein, and those skilled in the art will understand that adjusting the order of execution steps does not depart from the spirit and scope of this application.
[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Some embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0045] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a trademark antenna according to an embodiment of this application. In this embodiment, as... Figure 1As shown, the trademark antenna 1 is disposed on a substrate S, which is preferably a printed circuit board (PCB). It includes a radiating patch 10 and a grounding patch 20. The radiating patch 10 includes a plurality of radiating sub-patches disposed on a first surface of the substrate S. The plurality of radiating sub-patches form a trademark logo, and each radiating sub-patches is one of the trademark symbols of the trademark logo. The grounding patch 20 is elongated and disposed on a second surface of the substrate S. The grounding patch 20 is electrically connected to each of the plurality of radiating sub-patches through a via. There is a predetermined interval between each pair of the plurality of radiating sub-patches. In this embodiment, the trademark logo SonicFi is used as an example, but it is not limited thereto.
[0046] Specifically, the plurality of radiating sub-patches includes: a first radiating sub-pattern 101, a second radiating sub-pattern 102, a third radiating sub-pattern 103, a fourth radiating sub-pattern 104, a fifth radiating sub-pattern 105, a sixth radiating sub-pattern 106, and a seventh radiating sub-pattern 107. The first radiating sub-pattern 101 is shaped like the letter S; the second radiating sub-pattern 102 is shaped like the letter O; the third radiating sub-pattern 103 is shaped like the letter N; the fourth radiating sub-pattern 104 is shaped like the letter I; the fifth radiating sub-pattern 105 is shaped like the letter C; the sixth radiating sub-pattern 106 is shaped like the letter F; and the seventh radiating sub-pattern 107 is shaped like the letter I. There is a predetermined interval between each pair of radiating sub-patterns. The grounding patch 20 includes a first grounding patch 201 and a second grounding patch 202. The first grounding patch 201 is electrically connected to the first radiating patch 101, the second radiating patch 102, and the third radiating patch 103 via the first via H1, the second via H2, and the third via H3, respectively. The second grounding patch 202 is electrically connected to the third radiating patch 103, the fourth radiating patch 104, the fifth radiating patch 105, the sixth radiating patch 106, the seventh radiating patch 107, and the eighth radiating patch 108 via the fourth via H4, the fifth via H5, the sixth via H6, the seventh via H7, and the eighth via H8, respectively. In this embodiment, the third radiating patch 103 is shaped like the letter 'n', and its two sides are set as feed points F1 and F2. In practical applications, the metal trademark symbols can be used as the antenna body in whole or in part, depending on the requirements.
[0047] In this embodiment, the trademark antenna 10 is applied to an electronic device that transmits and receives signals via the antenna. This electronic device may include mobile terminals such as mobile phones, smartphones, laptops, digital broadcast receivers, personal digital assistants (PDAs), tablet computers (PADs), portable multimedia players (PMPs), navigation devices, etc., as well as fixed terminals such as digital TVs. Combined with... Figure 2 , Figure 2This is a schematic diagram of a module of an electronic device according to an embodiment of this application. The electronic device 2 includes a trademark antenna 1, a housing 11, and a circuit board 13. Those skilled in the art will understand that... Figure 2 The electronic device structure shown does not constitute a limitation on the electronic device 2. The electronic device 2 may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0048] In this embodiment, the circuit board 13 is disposed within the housing 11. The trademark antenna 1 is electrically connected to the circuit board 13, and the connection method between the trademark antenna 1 and the circuit board 13 can be determined according to the actual application and is not limited here. The trademark antenna 1 is exposed on the outside of the housing 11. In other embodiments of this application, the housing 11 may include a recessed portion, in which the trademark antenna 1 is attached.
[0049] Please refer to the following: Figures 3 to 5 , Figure 3 This is a cross-sectional view of the radiation pattern of the trademark antenna 1 in the XY plane. Figure 4 This is a cross-sectional view of the radiation pattern of the trademark antenna 1 in the YZ direction. Figure 5 This is a cross-sectional view of the radiation pattern of the trademark antenna 1 in the XZ region. Figures 3 to 5 As shown, the electronic device with trademark antenna 1 was tested using radiation energy at three different frequencies: 2.4GHz, 2.45GHz, and 2.5GHz. In the cross-sectional views of the XY plane, YZ plane, and XZ plane, trademark antenna 1 is roughly circular, indicating good antenna performance.
[0050] Compared to existing technologies, the trademark antenna of this application is disposed on a substrate, including a plurality of radiating sub-patterns disposed on the first side of the substrate, and the plurality of radiating sub-patterns forming a trademark mark. By placing the trademark on the substrate as the antenna body, the product brand trademark can be highlighted while maintaining the antenna's better performance, thus optimizing the product design. Placing the trademark antenna on the housing of electronic devices not only saves space but also avoids interference between the antenna and other metal parts or obstruction by other metal parts.
[0051] Those skilled in the art should recognize that the above embodiments are only used to illustrate this application and are not intended to limit this application. Any appropriate changes and modifications made to the above embodiments within the essential spirit and scope of this application shall fall within the scope of protection claimed in this application.
Claims
1. A trademark antenna, disposed on a substrate and applied to an electronic device, the electronic device comprising a housing, characterized in that, The trademark antenna is exposed on the outside of the housing of the electronic device, and the trademark antenna includes: A radiating patch, comprising a plurality of radiating sub-patterns, disposed on a first surface of the substrate, wherein the plurality of radiating sub-patterns form a trademark, and wherein the plurality of radiating sub-patterns comprises a first radiating sub-pattern, a second radiating sub-pattern, a third radiating sub-pattern, a fourth radiating sub-pattern, a fifth radiating sub-pattern, a sixth radiating sub-pattern, and a seventh radiating sub-pattern arranged in sequence. A grounding patch, elongated in shape, is disposed on the second surface of the substrate. The grounding patch is directly connected to each of the plurality of radiating sub-patches via vias. The third radiating sub-pattern is shaped like the letter n, and the two sides of the third radiating sub-pattern are feed points.
2. The badge antenna of claim 1, wherein The plurality of radiating sub-patterns are spaced apart by a preset interval between each pair.
3. The trademark antenna as described in claim 1, characterized in that: The first radiating sub-pattern is S-shaped; The second radiating sub-pattern is shaped like the letter "o". The fourth radiating sub-pattern is in the shape of the letter "i"; The fifth radiating sub-pattern is shaped like the letter C; The sixth radiating sub-pattern is shaped like the letter F; The seventh radiating sub-pattern is in the shape of the letter "i".
4. The trademark antenna as described in claim 3, characterized in that, The grounding patch includes: The first grounding patch is electrically connected to the first radiating patch, the second radiating patch, and the third radiating patch through the first via, the second via, and the third via, respectively. The second grounding pad is electrically connected to the third, fourth, fifth, sixth, seventh, and eighth radiating pads respectively through the fourth, fifth, sixth, seventh, and eighth vias.
5. An electronic device, comprising: include: case; The circuit board is disposed within the housing; The trademark antenna, electrically connected to the circuit board and exposed on the outside of the housing, includes a radiating patch and a grounding patch. The radiating patch includes a plurality of radiating sub-patterns disposed on the first side of the substrate. The plurality of radiating sub-patterns form a trademark. The plurality of radiating sub-patterns includes a first radiating sub-pattern, a second radiating sub-pattern, a third radiating sub-pattern, a fourth radiating sub-pattern, a fifth radiating sub-pattern, a sixth radiating sub-pattern, and a seventh radiating sub-pattern arranged in sequence. The grounding patch is elongated and disposed on the second side of the substrate. It is directly connected to each of the plurality of radiating sub-patches via vias. The grounding patch is also electrically connected to the circuit board via a cable. The third radiating sub-pattern is shaped like the letter n, and the two sides of the third radiating sub-pattern are feed points.
6. The electronic device of claim 5, wherein, The plurality of radiating sub-patterns are spaced apart by a preset interval between each pair.
7. The electronic device as claimed in claim 5, characterized in that: The first radiating sub-pattern is S-shaped; The second radiating sub-pattern is shaped like the letter "o". The fourth radiating sub-pattern is in the shape of the letter "i"; The fifth radiating sub-pattern is shaped like the letter C; The sixth radiating sub-pattern is shaped like the letter F; The seventh radiating sub-pattern is in the shape of the letter "i".
8. The electronic device of claim 7, wherein, The grounding patch includes: The first grounding patch is electrically connected to the first radiating patch, the second radiating patch, and the third radiating patch through the first via, the second via, and the third via, respectively. The second grounding pad is electrically connected to the third, fourth, fifth, sixth, seventh, and eighth radiating pads respectively through the fourth, fifth, sixth, seventh, and eighth vias.