CN2195798Y - Umbrella shape portable antenna - Google Patents
Umbrella shape portable antenna Download PDFInfo
- Publication number
- CN2195798Y CN2195798Y CN 94209611 CN94209611U CN2195798Y CN 2195798 Y CN2195798 Y CN 2195798Y CN 94209611 CN94209611 CN 94209611 CN 94209611 U CN94209611 U CN 94209611U CN 2195798 Y CN2195798 Y CN 2195798Y
- Authority
- CN
- China
- Prior art keywords
- parabolic
- center
- mobile jib
- cover
- paraboloidal
- 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
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Abstract
The utility model relates to a portable antenna which is composed of a paraboloidal plate, a central main rod, a bottom fixing device, a feed source, a radio frequency head, and feeders, wherein, the feed source is fixed to the top part of the central main rod, and the feeders are connected with the feed source. The utility model also comprises a slide locking sleeve and at least eight push-pull rods, wherein, the slide locking sleeve which is installed on the central main rod can move long the central main rod up and down, and the push-pull rods are movably connected with the sleeve. In the utility model, the central main rod which penetrates through the center of the paraboloidal plate is fixedly connected with the bottom central seat of the paraboloidal plate; the paraboloidal plate is covered by parabolic type skeletons and materials which can reflect or receive microwave signals, and the paraboloidal plate is assembled and arranged on the skeletons; the parabolic type skeletons the number of which is the same as the number of the push-pull rods are respectively movably connected with the bottom central seat of the paraboloidal plate and the push-pull rods; the bottom fixing device is fixedly connected with the central main rod which is arranged at the rear part of the paraboloidal plate.
Description
The utility model belongs to the electromagnetic field microwave technical field, particularly a kind of the reception and the portable antenna of launched microwave signal.
The emission of existing satellite and terrestrial microwave signal is adopted the tabular of parabolic shape or net dress antenna mostly with reception.As shown in Figure 1, these antenna all is rigid structure and fixing use, can not carry, and can't satisfy field work, and tourism explorations waits that personnel carry out communication at any time, teleview, broadcast listening and the many-sided needs of first aid that get into danger.
The purpose of this utility model is to provide a kind of simple in structure at the deficiency that existing microwave signal receives and transmitting antenna exists, and debugs umbrella portable antenna easily.
The utility model is realized by the following technical solutions: a kind of umbrella portable antenna, include the parabolic panel, and the center mobile jib, is fixed on the feed at mobile jib top, center at base fixture, and tuner and the feeder line formation that links to each other with feed is characterized in that:
1) also include one be installed in the center mobile jib can be along its slide-and-lock that moves up and down cover and at least eight pull bars that connect with this cover activity;
2) the mobile jib end heart seat that passes parabolic face plate center and parabolic panel in center is fixedly connected, the parabolic panel includes the number parabolic type skeleton identical with pull bar, this skeleton is respectively with the end heart seat of parabolic panel and pull bar is movable connects, contains metal ingredient or scribble cloth matter type or the shaped plastics material that metallic paint can reflect or receive microwave signal to cover assembly by formation parabolic panel on skeleton;
3) the center mobile jib of base fixture and parabolic postlaminar part is fixedly connected, and the antenna in when work can be fixed up.
The slide-and-lock cover can adopt one to have the cylindrical sliding sleeve that side holds out against screw, and the respective fixation place has the screw nest on the mobile jib of center, and the slide-and-lock cover is moved to this position, is screwed into and can realizes the fixing of existing slide-and-lock cover in the screw nest holding out against screw.
Base fixture can adopt a bottom to have the pole of C shape chucking cover, and a puller bolt that overlaps the bottom by chucking is fixed on the antenna chucking on the salient position; Or adopt a support identical to realize the support fixation of antenna with the tripod for camera structure.
Can carry out activity by a rotation chucking dish identical between base fixture and the center mobile jib and connect, the parabolic panel is horizontally rotated and face upward to bow to rotate and regulate with the rotation adjustment disk structure of rangefinder.
The utility model in use, can unclamp the slide-and-lock cover moves along the center mobile jib, drive pull bar to draw skeleton in, and then gathering parabolic panel, can carry, when need use the emission of this antenna or receive microwave signal, will go up step again and be reversed, and by base fixture antenna is fixed on a certain position and get final product.
Advantage of the present utility model is: simple in structure, easy to adjust, can carry, and satisfy field work, tourism exploration personnel's needs.
The utility model is described in further detail below in conjunction with drawings and Examples
Fig. 1 is the structural representation of existing antenna
Fig. 2 executes the structural representation of example one for the utility model
Fig. 3 is the structural representation of the utility model embodiment two
Embodiment one: as shown in Figure 2, a kind of umbrella portable antenna, include diameter and be 0.5 meter parabolic panel (1), pass the aluminium alloy system center mobile jib (2) that the end heart seat of parabolic face plate center and parabolic panel is fixedly connected, being installed in can be along its slide-and-lock cover (7) that moves up and down and the eight aluminium alloy system pull bar (6) that connect with this cover activity on the mobile jib of parabolic prelaminar part center, the one identical aluminium alloy system support (5) that is used to support fixed antenna with the tripod for camera structure, carry out activity by a rotation chucking dish (9) identical between support (5) and the center mobile jib and connect, can realize that the level of antenna is faced upward the adjusting of bowing with the rotation adjustment disk structure of rangefinder, be fixed on the feed (3) at mobile jib top, center in addition, tuner (4) and the feeder line that links to each other with feed constitute.
Parabolic panel (1) includes eight parabolic type aluminium alloy system skeletons, this skeleton connects with the end heart seat (8) and pull bar (6) activity of parabolic panel respectively, contains metal ingredient and can reflect or receive the hardware cloth covering assembly of microwave signal by constitute parabolic panel (1) on skeleton.
Slide-and-lock cover (7) adopts one to have the cylindrical sliding sleeve that side holds out against screw, center mobile jib (2) is gone up the respective fixation place and is had the screw nest, the slide-and-lock cover is moved to this position, be screwed into and realize the fixing of existing slide-and-lock cover in the screw nest holding out against screw.
Embodiment two: as shown in Figure 3, a kind of umbrella portable antenna, include diameter and be 0.8 meter parabolic panel (1), pass the plastics system center mobile jib (2) that the end heart seat of parabolic face plate center and parabolic panel is fixedly connected, being installed in can be along its slide-and-lock cover (7) that moves up and down and ten six roots of sensation plastics system pull bar (6) that connect with this cover activity on the mobile jib of parabolic postlaminar part center, one bottom has the pole (5) of C shape chucking cover, puller bolt by chucking cover bottom is fixed on the antenna chucking on the salient position, carry out activity by a rotation chucking dish (9) identical between pole (5) and the center mobile jib (2) and connect, can realize that the level of antenna is faced upward the adjusting of bowing with the rotation adjustment disk structure of rangefinder, be fixed on the feed (3) at mobile jib top, center in addition, tuner (4) and the feeder line that links to each other with feed constitute.
Parabolic panel (1) includes ten six roots of sensation parabolic type plastics system skeletons, this skeleton connects with the end heart seat (8) and pull bar (6) activity of parabolic panel respectively, scribbles metallic paint and can reflect or receive the nylon cloth covering assembly of microwave signal by constitute parabolic panel (1) on skeleton.
Slide-and-lock cover (7) adopts one to have the cylindrical sliding sleeve that side holds out against screw, center mobile jib (2) is gone up the respective fixation place and is had the screw nest, the slide-and-lock cover is moved to this position, be screwed into and realize the fixing of existing slide-and-lock cover in the screw nest holding out against screw.
Claims (4)
1, a kind of umbrella portable antenna includes the parabolic panel, and the center mobile jib, is fixed on the feed at mobile jib top, center at base fixture, and tuner and the feeder line formation that links to each other with feed is characterized in that:
1) also include one be installed in the center mobile jib can be along its slide-and-lock that moves up and down cover and at least eight pull bars that connect with this cover activity,
2) the mobile jib end heart seat that passes parabolic face plate center and parabolic panel in center is fixedly connected, the parabolic panel includes the number parabolic type skeleton identical with pull bar, this skeleton connects with the end heart seat and the pull bar activity of parabolic panel respectively, contain metal ingredient or scribble metallic paint and can reflect or receive the cloth matter type of microwave signal or shaped plastics material and cover and piece together by on skeleton, constituting the parabolic panel
3) the center mobile jib of base fixture and parabolic postlaminar part is fixedly connected, and the antenna in when work can be fixed up.
2, a kind of umbrella portable antenna according to claim 1, it is characterized in that: the slide-and-lock cover can adopt one to have the cylindrical sliding sleeve that side holds out against screw, the respective fixation place has the screw nest on the mobile jib of center, the slide-and-lock cover is moved to this position, be screwed into and realize the fixing of existing slide-and-lock cover in the screw nest holding out against screw.
3, a kind of umbrella portable antenna according to claim 1, it is characterized in that: base fixture can adopt a bottom to have the pole of C shape chucking cover, puller bolt by chucking cover bottom is fixed on the antenna chucking on the salient position, or adopts a support identical with the tripod for camera structure to realize the support fixation of antenna.
4, a kind of umbrella portable antenna according to claim 1, it is characterized in that: can carry out activity by a rotation chucking dish identical between base fixture and the center mobile jib and connect, the parabolic panel is horizontally rotated and face upward to bow to rotate and regulate with the rotation adjustment disk structure of rangefinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209611 CN2195798Y (en) | 1994-04-26 | 1994-04-26 | Umbrella shape portable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94209611 CN2195798Y (en) | 1994-04-26 | 1994-04-26 | Umbrella shape portable antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195798Y true CN2195798Y (en) | 1995-04-26 |
Family
ID=33827248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94209611 Expired - Fee Related CN2195798Y (en) | 1994-04-26 | 1994-04-26 | Umbrella shape portable antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195798Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682652A (en) * | 2012-08-31 | 2014-03-26 | 深圳光启创新技术有限公司 | Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system |
| CN103682659A (en) * | 2012-08-31 | 2014-03-26 | 深圳光启创新技术有限公司 | Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system |
| CN104810627A (en) * | 2015-05-18 | 2015-07-29 | 苏州云远网络技术有限公司 | Mobilephone signal intensifier |
| CN105206944A (en) * | 2015-09-05 | 2015-12-30 | 青田百凯通讯科技有限公司 | Portable satellite antenna |
| WO2018001047A1 (en) * | 2016-06-29 | 2018-01-04 | 中兴通讯股份有限公司 | Portable antenna and set-top box system |
-
1994
- 1994-04-26 CN CN 94209611 patent/CN2195798Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682652A (en) * | 2012-08-31 | 2014-03-26 | 深圳光启创新技术有限公司 | Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system |
| CN103682659A (en) * | 2012-08-31 | 2014-03-26 | 深圳光启创新技术有限公司 | Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system |
| CN103682652B (en) * | 2012-08-31 | 2018-09-21 | 深圳光启高等理工研究院 | Meta Materials and preparation method, meta-material satellite antenna and satellite receiving system |
| CN104810627A (en) * | 2015-05-18 | 2015-07-29 | 苏州云远网络技术有限公司 | Mobilephone signal intensifier |
| CN105206944A (en) * | 2015-09-05 | 2015-12-30 | 青田百凯通讯科技有限公司 | Portable satellite antenna |
| WO2018001047A1 (en) * | 2016-06-29 | 2018-01-04 | 中兴通讯股份有限公司 | Portable antenna and set-top box system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |