CN200953377Y - Antenna fixing frame - Google Patents
Antenna fixing frame Download PDFInfo
- Publication number
- CN200953377Y CN200953377Y CN 200620138428 CN200620138428U CN200953377Y CN 200953377 Y CN200953377 Y CN 200953377Y CN 200620138428 CN200620138428 CN 200620138428 CN 200620138428 U CN200620138428 U CN 200620138428U CN 200953377 Y CN200953377 Y CN 200953377Y
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- China
- Prior art keywords
- antenna
- wireless communication
- communication apparatus
- utility
- model
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Abstract
The utility model discloses an antenna mounting bracket, which is arranged in a wireless communication device with a plurality of antennas. The plurality of antennas used for receiving wireless signals are separately fixed on each pole of the bracket, in order to make the polarization directions of two adjacent antennas are mutual perpendicular, and reduces signal interference among each antenna to the lowest.
Description
Technical field
The utility model is relevant for a kind of antenna fixing holder, particularly a kind of orthogonal antenna fixing holder of polarised direction that makes each antenna.
Background technology
Along with the fast development of wireless network science and technology, much more more and more electronic products are arranged, all (Local Area Network LAN) carries out the transmission of data by LAN gradually as desktop PC or mobile computer.Traditionally, between LAN and the computer equipment by cable as the media that electrically connects, but concerning frequent needs move outside or the user who uses in different public places, with the connecting line of cable as LAN, when mobile or conversion place to use, can't get in touch, for quite inconvenience of user with network.
In view of this, communication industry there's no one who doesn't or isn't is devoted to wireless network (Wireless LAN at present, WLAN) research and development of technology, replace tradition with wireless communication mode and carry out data transmission manner with cable, in wireless communication apparatus, most important spare part is exactly in order to receiving the antenna (Antenna) of wireless signal, and the communication transmission quality of antenna and wireless communication apparatus, communication context, reaches transmission speed utmost point confidential relation is arranged.The antenna major part that wireless communication apparatus is commonly used is flagpole antenna, if antenna is perpendicular on the horizontal plane time, wireless communication apparatus promptly produces the radiation pattern of omni-directional (Omni-Directional) in the horizontal direction, but incites somebody to action variation relatively at the radiation pattern of vertical direction, and vice versa.For a flagpole antenna, the isotropic radiation pattern that satisfy horizontal direction or vertical direction simultaneously is difficult to accomplish.
Because the wireless communication apparatus of single antenna can only obtain isotropic radiation field at a specific direction, the efficient that causes wireless communication apparatus to receive wireless signal is not cited.Therefore, develop the wireless communication apparatus of the multiple antenna that double antenna or triantennary then, with reinforcement wireless signal receiving intensity, and the communication context of expansion wireless communication apparatus.
Wherein, the putting position of each antenna of wireless communication apparatus must satisfy the restriction at a distance of 1/4 wavelength (λ) of carrier frequency, begin to receive wireless signal, and the Antenna Design of the wireless communication apparatus of commonly using is for rotating the kenel of adjustment arbitrarily, if the user moves because of carelessness the antenna of finishing is set, the change of the polarised direction of antenna will be caused, cause the phase mutual interference and produce the problem of antenna cross talk (AntennaCrosstalk) to each other of each antenna, and then have influence on the transmission usefulness of wireless communication apparatus, thus, the user is adjusted to time that must overspending the position of optimum reception usefulness again with each antenna.
The utility model content
The purpose of this utility model is to provide a kind of antenna fixing holder, is easy to generate the phase mutual interference and causes antenna cross talk with the multiple antenna of improveing prior art, and then influence the shortcoming of antenna performance.
Antenna fixing holder of the present utility model is installed in the wireless communication apparatus with a plurality of antennas, and antenna fixing holder has a support body, and support body has a plurality of rod members that mutually combine with an angle, and being arranged at each difference respectively, a plurality of antennas are provided with on the rod member of direction, so that the polarised direction of each adjacent antenna is vertical mutually.
Effect of the present utility model is a plurality of antennas are fixed on the fixed mount, so that the polarised direction normality of each adjacent antenna remains in orthogonal angle, it is minimum to cause interference between each antenna to be reduced to, and makes the signal receiving strength of wireless communication apparatus and communication context reach optimization.
Description of drawings
Figure 1A is the schematic perspective view of the different kenel support bodys of the utility model antenna fixing holder first embodiment;
Figure 1B is another schematic perspective view of the different kenel support bodys of the utility model antenna fixing holder first embodiment;
Fig. 2 A is the schematic perspective view of the different kenel support bodys of the utility model antenna fixing holder second embodiment;
Fig. 2 B is another schematic perspective view of the different kenel support bodys of the utility model antenna fixing holder second embodiment;
Fig. 3 rotates to the schematic perspective view of diverse location for the support body of the utility model antenna fixing holder second embodiment.
Among the figure:
100 antenna fixing holders, 110 support bodys
111 rod members, 120 antennas
200 wireless communication apparatus
Embodiment
According to the disclosed antenna fixing holder of the utility model, be applied to a kind of wireless communication apparatus, described wireless communication apparatus is including, but not limited to network bridge (Access Point, AP), router radio transmitting devices such as (Router), in following detailed description of the present utility model, will be with network bridge (AP) as most preferred embodiment of the present utility model.Yet accompanying drawing only provides reference and explanation usefulness, is not in order to restriction the utility model.
Figure 1A and Figure 1B are depicted as the schematic perspective view of the different aspects of the utility model antenna fixing holder first embodiment.Shown in Figure 1A, the antenna fixing holder 100 that the utility model discloses is installed in the wireless communication apparatus 200 with three antennas 120, and antenna fixing holder 100 has a support body 110, and support body 110 has a plurality of rod members 111, and each rod member 111 is an angle and mutually combines to form a triangle cone, and three antennas 120 are arranged at respectively on three strut pieces 111 of side, so that the polarised direction of two adjacent antennas 120 is vertical mutually, cause the signal interference of 120 on each antenna to reduce to minimum, and the support body 110 with antenna 120 is fixed in a side of wireless communication apparatus 200, so that wireless communication apparatus 200 has good reception quality.
Shown in Figure 1B, support body 110 of the present utility model more can be designed to the kenel of triangular cone table, but still the polarised direction that meets two adjacent antennas is orthogonal design.Support body 110 that it should be noted that antenna fixed part 100 can change and is designed to any orthogonal polygonized structure of polarised direction that satisfies two adjacent antennas 120, does not exceed with each aspect of present embodiment.
Fig. 2 A, Fig. 2 B and Figure 3 shows that the schematic perspective view of the different aspects of the utility model second embodiment.As shown in the figure, the support body 110 that wherein has three antennas 120 is articulated in an end of wireless communication apparatus 200, and form the structure of one with wireless communication apparatus 200, so that wireless communication apparatus 200 has associative perception and have external form attractive in appearance concurrently, and the user optionally is adjusted to the actual demand position with support body 110 rotations.In addition, the support body 110 of the utility model second embodiment can change and is designed to any polygonized structure that polarised direction that triangle cone or triangular cone table etc. meet two adjacent antennas is vertical angle.
Compared with prior art, the utility model is fixed in a plurality of antennas on the rod member of the fixed mount that is an angle, so that the polarised direction normality of each adjacent antenna remains in orthogonal angle, and the perpendicular polarization kenel of formation signal interference minimum causes the signal receiving strength of wireless communication apparatus and communication context to reach optimization.
Though embodiment of the present utility model discloses as mentioned above; so be not in order to limit the utility model; anyly have the knack of related art techniques person; in not breaking away from spirit and scope of the present utility model; such as work as according to the described shape of the utility model application range, structure, feature and spirit and can do a little change, therefore protection range of the present utility model is as the criterion with its claim.
Claims (5)
1, a kind of antenna fixing holder, be installed in wireless communication apparatus with a plurality of antennas, this antenna fixing holder has a support body, it is characterized in that, this support body has a plurality of rod members that mutually combine with an angle, and these a plurality of antennas are arranged at respectively respectively on this rod member, and the polarised direction of adjacent respectively this antenna is vertical mutually.
2, antenna fixing holder according to claim 1 is characterized in that this support body is fixed in a side of this wireless communication apparatus.
3, antenna fixing holder according to claim 1 is characterized in that this support body is articulated in an end of this wireless communication apparatus.
4, antenna fixing holder according to claim 1 is characterized in that this support body is a triangle cone.
5, antenna fixing holder according to claim 1 is characterized in that this support body is a triangular cone table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620138428 CN200953377Y (en) | 2006-08-31 | 2006-08-31 | Antenna fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620138428 CN200953377Y (en) | 2006-08-31 | 2006-08-31 | Antenna fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953377Y true CN200953377Y (en) | 2007-09-26 |
Family
ID=38811680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620138428 Expired - Fee Related CN200953377Y (en) | 2006-08-31 | 2006-08-31 | Antenna fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200953377Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019194805A1 (en) * | 2018-04-05 | 2019-10-10 | Hewlett-Packard Development Company, L.P. | Patch antennas with excitation radiator feeds |
-
2006
- 2006-08-31 CN CN 200620138428 patent/CN200953377Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019194805A1 (en) * | 2018-04-05 | 2019-10-10 | Hewlett-Packard Development Company, L.P. | Patch antennas with excitation radiator feeds |
| US11437730B2 (en) | 2018-04-05 | 2022-09-06 | Hewlett-Packard Development Company, L.P. | Patch antennas with excitation radiator feeds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |