CN202855887U - Plane antenna - Google Patents
Plane antenna Download PDFInfo
- Publication number
- CN202855887U CN202855887U CN 201220435829 CN201220435829U CN202855887U CN 202855887 U CN202855887 U CN 202855887U CN 201220435829 CN201220435829 CN 201220435829 CN 201220435829 U CN201220435829 U CN 201220435829U CN 202855887 U CN202855887 U CN 202855887U
- Authority
- CN
- China
- Prior art keywords
- antenna
- substrate
- plate
- location
- metal reflecting
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
Disclosed is a plane antenna, comprising a foam polystyrene locking plate, an aluminium metal reflecting plate, and a substrate printed with an antenna circuit board, wherein the foam polystyrene locking plate is fixedly connected with the substrate; and the aluminium metal reflecting plate is installed between the foam polystyrene locking plate and the substrate. The positioning mode of combining the aluminium metal reflecting plate and the foam polystyrene locking plate features simple and compact structure, reduces the assembling components, and simplifies the assembling. Meanwhile, the plane antenna reduces the interference and electrical loss and realizes certain antenna gain value effect. Moreover, the printed circuit board which adopts the polypropylene as the medium replaces the common or FR-4 substrate employed by the common antenna, thereby further effectively raising the gain value of the antenna.
Description
Technical field
The utility model relates to a kind of antenna, is specifically related to a kind of directive property flat plane antenna that improves gain.
Background technology
For radio communication product, for example for Wi-Fi 2.4G/5G, in order to transmit and receive the antenna of electromagnetic signal, be indispensable key component.Antenna transmits and receives direction according to it, roughly can divide into omni-directional antenna (Omni-directional Antenna) and oriented antenna (Directional Antenna).Wherein, the electromagnetic wave of oriented antenna for by an expelling plate, coming reflecting antenna to launch, advance to fixed-direction with the guiding electromagnetic wave, so as to increasing directive property and the yield value of antenna assembly.Existing oriented antenna device is most, and to adopt common printed circuit board be that substrate and metallic reflection plate and metal location-plate support, its volume is large, assembling inconvenience, and simultaneously, the metal location-plate can produce certain interference to electromagnetic wave, make to point to confusion, reduced yield value.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of flat plane antenna, and it is simple and compact for structure, has reduced the vertical part accessory of group, simplifies assembling, reduces simultaneously and disturbs and reduce electrical loss, reaches the effect that improves the antenna gain value.
For achieving the above object, the utility model adopts following technical scheme:
A kind of flat plane antenna, it comprises foamed polystyrene location-plate, aluminum metal reflecting plate and the substrate that is printed with antenna circuit board, described foamed polystyrene location-plate is fixedly connected with substrate, and the aluminum metal reflecting plate is installed between foamed polystyrene location-plate and substrate.
Preferably, for the structure that makes flat plane antenna is compacter, described foamed polystyrene location-plate is provided with a location notch, and the aluminum metal reflecting plate is installed in this location notch.
Preferably, also place one in described location notch for the fixing polyethylene foam of aluminum metal reflecting plate, described polyethylene foam is arranged at the outside of aluminum metal reflecting plate.
Preferably, in order further to improve the yield value of this flat plane antenna, described substrate is the polypropylene printed circuit board (PCB).
Preferably, described flat plane antenna further comprises two antenna terminals that are installed on substrate, and the input of described antenna terminal is connected with antenna circuit board, and its output is connected with a WI-FI motherboard.
The beneficial effects of the utility model are:
Than prior art, the location compound mode of employing aluminum metal reflecting plate of the present utility model and foamed polystyrene location-plate, it is simple and compact for structure, reduced the vertical part accessory of group, simplify assembling, reduce simultaneously and disturb and reduce electrical loss, reach the effect of certain antenna gain value, and adopt printed circuit board (PCB) that polypropylene is medium to replace general antenna and apply common or FR-4(epoxy glass cloth laminated board) substrate, and then more effectively improve the yield value of antenna.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model flat plane antenna.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1, a kind of flat plane antenna, it comprises foamed polystyrene (being commonly called as Poly Foam) location-plate 2, aluminum metal reflecting plate 3, and the substrate 7 that is printed with antenna circuit board 5, wherein, in the utility model preferred embodiment, also comprise two antenna terminals 6 that are installed on substrate 7, the input of antenna terminal 6 is connected with antenna circuit board 5, its output can be connected with wireless communication terminal, for example, in the utility model embodiment, can be connected with a WI-FI motherboard, its antenna as the WI-FI motherboard is used, foamed polystyrene location-plate 2 is fixedly connected with substrate 7, aluminum metal reflecting plate 3 is installed between foamed polystyrene location-plate 2 and substrate 7.
For the structure that makes flat plane antenna compacter, foamed polystyrene location-plate 2 is provided with a location notch (depending on going out), aluminum metal reflecting plate 3 is installed in this location notch, aluminum metal reflecting plate 3 is arranged in location notch, by polymer screw 1, foamed polystyrene location-plate 2 and substrate 7 are fixed together, make the simple and compact for structure of flat plane antenna, reduced the vertical part accessory of group, simplify assembling, adopt the location compound mode of aluminum metal reflecting plate 3 and foamed polystyrene location-plate 2 simultaneously, and abandon metallic reflection plate and metal location-plate compound mode, foamed polystyrene location-plate 2 can be by the plane-reflector of preposition aluminum metal film (being the aluminum metal reflecting plate) precise positioning and fixing, the reflecting surface of aluminum metal reflecting plate arrives the single face direction to power reflection, reduce and disturb and the minimizing electrical loss, reach the effect that improves the antenna gain value.Affect the electromagnetic transmission direction for preventing that aluminum metal reflecting plate 3 from rocking in location notch, place a polyethylene foam 4 in location notch, this polyethylene foam 4 is arranged at the outside of aluminum metal reflecting plate 3 for stopping up aluminum metal reflecting plate 3.
The reception antenna layer of unit a period of time antenna array that the antenna circuit board 5 that the front of substrate 7 (i.e. the one side relative with foamed polystyrene location-plate 2) is provided with is marshalling, substrate 7 adopts the polypropylene printed circuit board (PCB), it supports the copper face of the positive a period of time antenna array be provided with, and the grounding conductor layer that its reverse side is copper metal layer, this grounding conductor layer had both played the reflex to antenna array, be simultaneously also another conductor of feeder line, can be connected with the antenna terminal 6 after being output in of front antenna array is contained in substrate.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection range of the utility model claim within.
Claims (5)
1. a flat plane antenna, it is characterized in that, it comprises foamed polystyrene location-plate, aluminum metal reflecting plate and the substrate that is printed with antenna circuit board, and described foamed polystyrene location-plate is fixedly connected with substrate, and the aluminum metal reflecting plate is installed between foamed polystyrene location-plate and substrate.
2. flat plane antenna as claimed in claim 1, is characterized in that, described foamed polystyrene location-plate is provided with a location notch, and the aluminum metal reflecting plate is installed in this location notch.
3. flat plane antenna as claimed in claim 2, is characterized in that, also places one in described location notch for the fixing polyethylene foam of aluminum metal reflecting plate, and described polyethylene foam is arranged at the outside of aluminum metal reflecting plate.
4. flat plane antenna as claimed in claim 1, is characterized in that, described substrate is the polypropylene printed circuit board (PCB).
5. flat plane antenna as claimed in claim 1, is characterized in that, described flat plane antenna further comprises two antenna terminals that are installed on substrate, and the input of described antenna terminal is connected with antenna circuit board, and its output is connected with a WI-FI motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435829 CN202855887U (en) | 2012-08-29 | 2012-08-29 | Plane antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435829 CN202855887U (en) | 2012-08-29 | 2012-08-29 | Plane antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855887U true CN202855887U (en) | 2013-04-03 |
Family
ID=47987052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435829 Expired - Fee Related CN202855887U (en) | 2012-08-29 | 2012-08-29 | Plane antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207387A (en) * | 2016-07-29 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | Built-in mobile phone antenna easy for installation |
-
2012
- 2012-08-29 CN CN 201220435829 patent/CN202855887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207387A (en) * | 2016-07-29 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | Built-in mobile phone antenna easy for installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204668452U (en) | A kind of combination utilizes the antenna for mobile phone of mobile phone frame | |
| CN201667386U (en) | Couple type feed-in antenna and its handset | |
| US11923602B2 (en) | Outdoor customer premises equipment | |
| EP2713440A1 (en) | Portable terminal and slot antenna thereof | |
| CN109659670B (en) | Antenna assembly | |
| CN206461092U (en) | A kind of radiator antenna | |
| CN202855887U (en) | Plane antenna | |
| CN103390803B (en) | SIW (substrate integrated waveguide)-based retrodirective array antenna with polarization reversing function | |
| CN204375961U (en) | Antenna mutual interference spacer assembly, wireless network card and terminal | |
| CN202997041U (en) | Novel mobile phone extension antenna | |
| CN202871983U (en) | Mobile terminal built-in antenna device and mobile terminal thereof | |
| CN203733946U (en) | High-gain dual polarized antenna | |
| CN215418613U (en) | Television and antenna module | |
| CN210468134U (en) | 3.5G high-gain base station antenna | |
| CN211743386U (en) | Antenna device and satellite terminal | |
| CN204205023U (en) | The medium substrate of RFID microstrip antenna and this antenna | |
| CN103326111B (en) | A kind of multi-frequency multi-polarization omnidirectional antenna | |
| CN203071232U (en) | Mobile terminal | |
| CN101728649A (en) | MMDS high-gain waveguide slot half-direction antenna | |
| CN206340664U (en) | A kind of LTE plate antennas | |
| CN206878169U (en) | One kind miniaturization full frequency band high-gain PCB antenna | |
| CN201918505U (en) | Small-sized multi-frequency internal antenna for mobile terminal | |
| CN203884076U (en) | Flexible circuit board of novel connecting structure | |
| CN214754152U (en) | Ultrathin built-in LORA antenna | |
| CN216903345U (en) | Shunt-fed omnidirectional antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170120 Address after: 518055 Guangdong city of Shenzhen province Nanshan District Taoyuan Chongwen Garden Street office building No. 4 gold Qizhi Valley business building room 1803 Patentee after: SHENZHEN LIGOWAVE TECHNOLOGY CO.,LTD. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Zone Huifeng two East Road No. 6 Patentee before: Function (Huizhou) Telecommunications Co.,Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20210115 Granted publication date: 20130403 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220829 Granted publication date: 20130403 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |