CN211507879U - Antenna, on-vehicle new line display device - Google Patents
Antenna, on-vehicle new line display device Download PDFInfo
- Publication number
- CN211507879U CN211507879U CN201921894650.XU CN201921894650U CN211507879U CN 211507879 U CN211507879 U CN 211507879U CN 201921894650 U CN201921894650 U CN 201921894650U CN 211507879 U CN211507879 U CN 211507879U
- Authority
- CN
- China
- Prior art keywords
- antenna
- rotating shaft
- connecting part
- connecting portion
- shaft connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The application discloses antenna, on-vehicle new line display device. This antenna includes first pivot connecting portion, second pivot connecting portion first pivot connecting portion with add at least one pivot portion between the second pivot connecting portion for as the medium of transmission signal, when antenna signal inserts, through first pivot connecting portion via pivot portion arrives as the antenna transmission behind the second pivot connecting portion. The antenna solves the technical problems of overlong length and occupied space of the antenna. By the antenna, the space utilization rate is improved, and meanwhile, the gain and the efficiency of the antenna are guaranteed.
Description
Technical Field
The application relates to the field of signal processing, in particular to an antenna and vehicle-mounted head-up display equipment.
Background
The existing antenna working in the range of hundreds of megabytes is calculated according to a formula of wavelength being light speed/frequency, and the lower the frequency is, the longer the wavelength is, the larger the volume of the antenna is.
The disadvantages are that: the antenna is too long, which is not beneficial to the miniaturization of the product. Further, there is not enough space for mounting the antenna.
Aiming at the problems of overlong length and space occupation of the antenna in the related technology, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides an antenna, on-vehicle new line display device to solve antenna length overlength, occupation space's problem.
To achieve the above object, according to one aspect of the present application, there is provided an antenna.
By using the rotating shaft as an antenna, the space utilization rate is effectively improved.
An antenna according to the present application includes: first pivot connecting portion, second pivot connecting portion first pivot connecting portion with add at least one pivot portion between the second pivot connecting portion for as transmission signal's medium, when antenna signal inserts, through first pivot connecting portion via pivot portion arrives as the antenna transmission behind the second pivot connecting portion.
Further, the rotating shaft portion includes: at least one rotating shaft.
Further, the rotating shaft portion includes: signal transmission material additive for increasing antenna emission power.
Further, the rotating shaft portion includes: a signal transmission medium of a corresponding length for varying the magnitude of the antenna impedance.
Further, the rotating shaft part is a spring.
Further, the rotating shaft part is a lead.
Furthermore, a magnet is additionally arranged in the hollow of the spring.
Further, the wire is wrapped with ferrite.
Further, for the low frequency FM band.
In order to achieve the above object, according to still another aspect of the present application, there is provided an in-vehicle head-up display apparatus including the antenna.
In the embodiment of the application, the antenna, the implementation method and the device based on the rotating shaft as the antenna adopt the mode of the first rotating shaft connecting part and the second rotating shaft connecting part, and at least one rotating shaft part is additionally arranged between the first rotating shaft connecting part and the second rotating shaft connecting part to serve as a medium for transmitting signals, so that when the antenna signal is accessed, the purpose of transmitting after the second rotating shaft connecting part is reached by taking the rotating shaft part as the antenna is achieved through the first rotating shaft connecting part, and therefore the technical effect of effectively improving the space utilization rate is achieved, and the technical problems of overlong antenna length and space occupation are solved.
Furthermore, the present application is applicable to the frequency band of FM wavelengths. Since FM (76M-108M) is at 1/4 wavelengths, the length of the antenna requires one meter. Usually, most FM antennas of such products use a rod antenna, so in order to solve the problem that the antenna is too large or does not have enough space for placing the antenna, in this embodiment, the structural rotating shaft is used as the antenna, thereby effectively improving the space utilization rate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic diagram of an antenna structure according to an embodiment of the application;
FIG. 2 is a schematic diagram of an antenna structure according to a preferred embodiment of the present application;
fig. 3 is a schematic diagram of an antenna structure according to another preferred embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the antenna of the embodiment of the present application includes: first pivot connecting portion 11, second pivot connecting portion 31 first pivot connecting portion 11 with add at least one pivot portion 21 between the second pivot connecting portion 31 for as the medium of transmission signal, when antenna signal inserts, through first pivot connecting portion 11 warp pivot portion 21 is as the antenna, reachs transmission behind the second pivot connecting portion 31.
Specifically, the rotating shaft comprises a first rotating shaft connecting part 11, a rotating shaft part 21 and a second rotating shaft connecting part 31. The first shaft connecting portion 11 includes at least one shaft connecting point connected to the shaft portion 21. The second rotation shaft connection part 31 includes at least one rotation shaft connection point connected to the rotation shaft part 21. The antenna signal is connected with the first rotating shaft connecting part 11, passes through the rotating shaft part 21, reaches the second rotating shaft connecting part 31 and is emitted into the space.
In operation, when an antenna signal is received, the antenna signal is transmitted through the first shaft connecting portion 11 and the second shaft connecting portion 31 via the shaft portion 21 as an antenna. The length of the antenna is changed by adding the shaft part 2 for connection between the first shaft connecting part 11 and the second shaft connecting part 31, and connecting a plurality of metal contacts through springs, and the shaft part 2 for connection may be a spring, a wire, a medium capable of transmitting a signal, and the like, and is not specifically limited in the embodiment of the present application.
From the above description, it can be seen that the following technical effects are achieved by the present application:
in this application embodiment, adopt the mode of first pivot connecting portion, second pivot connecting portion, through first pivot connecting portion with add at least one pivot portion between the second pivot connecting portion for as transmission signal's medium, when having reached antenna signal and having accessed, through first pivot connecting portion via pivot portion arrives as the antenna the purpose of transmission behind the second pivot connecting portion has been realized effectual technical effect who improves space utilization, and then has solved antenna length overlength, occupation space's technical problem.
According to the embodiment of the present application, as a preferable feature in the embodiment, the rotating shaft portion 21 includes: at least one rotating shaft. The antenna signal is connected with the first rotating shaft connecting point, passes through the rotating shaft, reaches the second rotating shaft connecting point 2 and then is transmitted into the space to realize the antenna function.
Preferably, the rotating shaft portion includes: signal transmission material additive for increasing antenna emission power.
Specifically, media of different materials and different lengths are added into the rotating shaft, so that the frequency bandwidth is expanded, the human interference resistance is improved, and the gain and the efficiency of the antenna are improved.
Preferably, the rotating shaft portion includes: a signal transmission medium of a corresponding length for varying the magnitude of the antenna impedance.
The transmission power of the antenna is improved and the impedance of the antenna is changed by adding different materials and mediums with different lengths in the rotating shaft part.
According to the embodiment of the present application, as a preference in the embodiment, as shown in fig. 2 and 3, the rotating shaft portion is a spring.
The magnetic property of the spring is increased by adding ferrite into the spring, so that the length of the antenna can be shortened without weakening the transmitting power of the antenna.
According to the embodiment of the present application, as a preference in the embodiment, as shown in fig. 2 and 3, the rotating shaft portion is a wire.
The ferrite is wound by the lead to increase the magnetism of the spring, expand the frequency bandwidth, improve the human interference resistance and improve the gain and the efficiency of the antenna. As shown in fig. 3, a plurality of connecting points of the rotating shaft are included, and if a plurality of connecting points are connected, the connecting mode can be analogized in turn. Such as the third shaft connection portion 41.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
According to the embodiment of the application, an implementation method based on a rotating shaft as an antenna for implementing the antenna is also provided, and the device comprises:
at least one rotating shaft part is additionally arranged between the first rotating shaft connecting part and the second rotating shaft connecting part and is used as a medium for transmitting signals;
when the antenna signal is connected, the first rotating shaft connecting part serves as an antenna through the rotating shaft part, and the antenna signal is transmitted after reaching the second rotating shaft connecting part.
In the implementation method, at least one rotating shaft part is additionally arranged between the first rotating shaft connecting part and the second rotating shaft connecting part and is used as a medium for transmitting signals; when the antenna signal is connected, the first rotating shaft connecting part serves as an antenna through the rotating shaft part, and the antenna signal is transmitted after reaching the second rotating shaft connecting part.
The first rotating shaft connecting part and the second rotating shaft connecting part can be used as rotating shaft connecting points, and the rotating shaft connecting points pass through the rotating shaft part and then reach the second rotating shaft connecting part 31 to be transmitted to a space to realize an antenna function.
In operation, when an antenna signal is received, the antenna signal is transmitted through the first shaft connecting portion 11 and the second shaft connecting portion 31 via the shaft portion 21 as an antenna. The length of the antenna is changed by adding the shaft part 2 for connection between the first shaft connecting part 11 and the second shaft connecting part 31, and connecting a plurality of metal contacts through springs, and the shaft part 2 for connection may be a spring, a wire, a medium capable of transmitting a signal, and the like, and is not specifically limited in the embodiment of the present application.
Optionally, the method steps comprise: the length of the antenna is changed by connecting the metal contacts in the plurality of rotating shaft connecting parts through the rotating shaft parts.
In particular, the wavelength is longer due to the lower frequency. The antenna in the embodiment of the application cannot meet the transmission requirement through one connection point, and the transmission requirement can be met only by connecting a plurality of connection points through media.
Optionally, the method steps comprise: and adding a magnetic metal oxide of the rotating shaft part in the rotating shaft part.
Specifically, media of different materials and different lengths are added in the rotating shaft part to realize the expansion of frequency bandwidth, improve the human interference resistance and improve the gain and the efficiency of the antenna.
Preferably, the metal oxide is ferrite.
In another embodiment of the application, the vehicle-mounted head-up display device comprises the antenna.
The antenna in the embodiment of the application comprises: a first rotating shaft connecting part and a second rotating shaft connecting part, at least one rotating shaft part is additionally arranged between the first rotating shaft connecting part and the second rotating shaft connecting part and is used as a medium for transmitting signals,
when the antenna signal is connected, the first rotating shaft connecting part serves as an antenna through the rotating shaft part, and the antenna signal is transmitted after reaching the second rotating shaft connecting part.
Optionally, the rotating shaft portion includes: at least one rotating shaft.
Optionally, the rotating shaft portion includes: signal transmission material additive for increasing antenna emission power.
Optionally, the rotating shaft portion includes: a signal transmission medium of a corresponding length for varying the magnitude of the antenna impedance.
Optionally, the spindle portion is a spring.
Optionally, the spindle portion is a wire.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. An antenna, comprising: a first rotating shaft connecting part and a second rotating shaft connecting part, at least one rotating shaft part is additionally arranged between the first rotating shaft connecting part and the second rotating shaft connecting part and is used as a medium for transmitting signals,
when the antenna signal is connected, the antenna signal is transmitted after reaching the second rotating shaft connecting part through the first rotating shaft connecting part and the rotating shaft part serving as an antenna, and the rotating shaft part is a spring or a wire.
2. The antenna of claim 1, wherein the hinge portion comprises: at least one rotating shaft.
3. The antenna of claim 1, wherein the hinge portion comprises: signal transmission material additive for increasing antenna emission power.
4. The antenna of claim 1, wherein the hinge portion comprises: a signal transmission medium of a corresponding length for varying the magnitude of the antenna impedance.
5. The antenna of claim 1, wherein the spring has a hollow interior with a magnet.
6. The antenna of claim 1, wherein the wire is wrapped with ferrite.
7. The antenna of claim 1, for use in the low frequency FM band.
8. An in-vehicle head-up display device characterized by comprising the antenna according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894650.XU CN211507879U (en) | 2019-11-05 | 2019-11-05 | Antenna, on-vehicle new line display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894650.XU CN211507879U (en) | 2019-11-05 | 2019-11-05 | Antenna, on-vehicle new line display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507879U true CN211507879U (en) | 2020-09-15 |
Family
ID=72408649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894650.XU Active CN211507879U (en) | 2019-11-05 | 2019-11-05 | Antenna, on-vehicle new line display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211507879U (en) |
-
2019
- 2019-11-05 CN CN201921894650.XU patent/CN211507879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103094690B (en) | A kind of loop aerial and associated electronic device | |
| CN104362425B (en) | A kind of mobile terminal of shared NFC antenna | |
| CN105552521A (en) | Antenna and electronic terminal comprising same | |
| CN103441333B (en) | Synchronous dual-frequency circuit board radiating antenna | |
| CN104301463B (en) | A kind of cell phone system, cell-phone cover and mobile phone | |
| CN103688599B (en) | It is applied to PCB and wireless terminal in wireless terminal | |
| CN104937774B (en) | A kind of antenna assembly and electronic equipment | |
| CN211507879U (en) | Antenna, on-vehicle new line display device | |
| CN105428789A (en) | Antenna and electronic terminal including the antenna | |
| CN108321543A (en) | A kind of antenna and electronic equipment | |
| CN207819957U (en) | A kind of vehicle-mounted 4G routings of fusion | |
| CN207409659U (en) | It is a kind of antenna integrated | |
| CN110783690A (en) | Antenna, and realization method and device based on rotating shaft as antenna | |
| CN105896085A (en) | Antenna device and mobile terminal | |
| CN104751089B (en) | A kind of radio-frequency antenna plate and card reading circuit | |
| CN102437410B (en) | Promote the method for antenna for mobile phone and hearing aids Electro Magnetic Compatibility | |
| CN104916921B (en) | Wireless telecommunications system and its antenna assembly | |
| CN109037912B (en) | Breakpoint metal frame cell-phone antenna design structure | |
| CN202978919U (en) | TD-SCDMA based vehicle-mounted system | |
| CN106654527A (en) | Planar antenna and terminal equipment | |
| CN205377866U (en) | Wireless Intelligence automobile -mounted terminal based on wiFi | |
| CN205944377U (en) | Casing, antenna device and terminal equipment | |
| CN110169005A (en) | Oval directional filter for condensating synthesizering circuit | |
| CN105552520A (en) | Antenna and electronic terminal comprising same | |
| CN205985345U (en) | Antenna device and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 4th floor, building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou turnip Electronic Technology Co.,Ltd. Address before: 215123 4th floor, building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: SUZHOU CARROBOT AUTOMOTIVE ELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |