CN202616387U - Portable umbrella-shaped satellite receiving antenna - Google Patents
Portable umbrella-shaped satellite receiving antenna Download PDFInfo
- Publication number
- CN202616387U CN202616387U CN 201220189528 CN201220189528U CN202616387U CN 202616387 U CN202616387 U CN 202616387U CN 201220189528 CN201220189528 CN 201220189528 CN 201220189528 U CN201220189528 U CN 201220189528U CN 202616387 U CN202616387 U CN 202616387U
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- China
- Prior art keywords
- umbrella
- worm
- elevation
- frame
- connecting rod
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- 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 umbrella-shaped satellite receiving antenna which is telescopic and easy to assemble and disassemble. A signal receiving terminal of the satellite receiving antenna is umbrella shaped, and each part of the satellite receiving antenna is provided with a telescopic or easy-to-disassemble structure. The satellite receiving antenna comprises a telescopic support frame, an umbrella frame, a piece of umbrella cloth, and an elevation regulator. The support frame is connected with the elevation regulator, the elevation regulator is provided with a handle and a worm gear transmission mechanism, the worm gear transmission mechanism is mounted on a support element of the elevation regulator, the umbrella frame is mounted on the support frame and the umbrella cloth is mounted on the umbrella frame. Test results show that the portable umbrella-shaped satellite receiving antenna provided by the utility model is quick for satellite pointing and convenient for debugging, the signal quality meets the requirement of watching satellite television, the television pictures are clear and stable and the signal intensity reaches more than 78%.
Description
Technical field
The utility model relates to a kind of portable umbrella satellite earth antenna, for a kind of scalable and easier to mount and the dismounting satellite signal receiving antenna.
Technical background
At present, satellite data receives manyly disposes with the fixed station form, perform important duties and motor-driven emergent operation in, can't adapt to high strength antagonism and maneuver warfare guarantee requirement.Receive or watch the data that passes under the satellite in the motion in the field support mission in real time for adapting to, need a kind of light and flexible, but the satellite accepting device that the individual soldier carries.This equipment also must possess functions such as fast quick-detach and folding and unfolding, Fast Installation and debugging except the good receiving satellite signal/data of ability.In order to increase the antenna wind loading rating, be employed in the method that the tripod bottom increases ground nail at present, the following receptivity of strong gale is unaffected.But antenna can be shaken during greater than strong gale, to a certain degree influence reception.
The utility model content
In order to overcome above defective, the utility model provides a kind of portable umbrella satellite earth antenna, signal stabilization and carry convenient disassembly.
For solving above technical problem; The technical scheme that the utility model provides is following: a kind of portable umbrella satellite earth antenna, and the reception signal end of said satellite earth antenna is a umbrella-shaped structure, the each several part structure of said antenna has collapsible or quick detachable structure; Comprise contractile support, umbrella stand, umbrella cloth and elevation-angle regulator; Support is connected with elevation-angle regulator, has crank and Worm and worm-wheel gearing on the said elevation-angle regulator, and Worm and worm-wheel gearing is installed on the strutting piece of elevation-angle regulator; Umbrella stand is installed on the bracing frame, and umbrella cloth is installed on the umbrella stand.
Further, said support has pole, telescopic, connecting rod and supporting leg, and said telescopic and pole can be slided along pole for flexibly connecting; Connecting rod has two, and two interlinking lever ends can rotate around tie point for flexibly connecting each other, and wherein the other end of a connecting rod connects telescopic and is fixedly connected with supporting leg, and the end of another root connecting rod is connected on the pole; Supporting leg has three, places on the ground.
Further, said elevation-angle regulator is provided with connecting screw rod, and the top of screw rod is provided with screw thread, and there is gap the bottom, through frame on the connecting axle of syndeton.
Further, said elevation-angle regulator also is provided with the drift angle frame, and connecting screw rod is located at the top of drift angle frame, and frame both sides, drift angle are two journal stirrups, and journal stirrup is connected on the bracing frame of worm and gear, and for flexibly connecting, journal stirrup can rotate around two tie point lines; Worm and worm-wheel gearing is installed in the bracing frame, and worm-wheel shaft is coaxial with two tie point lines; The bottom of elevation-angle regulator also is provided with connecting rod.
Further, be provided with crank with the coaxial bracing frame outside of said worm screw.
Further; The folding and expanding structure that umbrella frame structure adopts the footpath to be pulled outwardly, primary reflection surface and common umbrella structural similarity, umbrella stand comprise 24 groups of totally 48 length ribs, outer disc and interior disks; Hardware cloth is divided into 24 sectors and is fixed on the rib; Have 24 long ribs to link to each other with the bottom outside of umbrella stand central shaft, the other end of long rib is connected on the outer disc, and outer disc is fixedly connected with the disk connecting rod; Disk and long rib in short rib connects, interior disk and disk connecting rod are for being slidingly connected; Said umbrella stand is installed on the Connection Block, and Connection Block inside is provided with screw thread, and through being threaded, the outside of Connection Block is provided with turning handle.
The utility model relates to this portable umbrella satellite earth antenna is through test, and this antenna is can be fast convenient to star, debugging, and signal quality reaches the requirement of watching satellite television, and television image is clear, stable, signal strength signal intensity reaches more than 78%; Receiving satellite is according to smooth, stable, no packet loss phenomenon, and system satisfies instructions for use.Antenna structure profile safety and stability, light and flexible, can load and unload fast, reach portable purpose; This system's mobility is good, antijamming capability is strong, information transmission security, reliable.
Description of drawings
Fig. 1 is the portable umbrella satellite earth antenna of a utility model overall structure sketch map;
Fig. 2 is the supporting structure sketch map;
Fig. 3 is the front view of elevation-angle regulator;
Fig. 4 is the right view of elevation-angle regulator;
Fig. 5 is the structural representation of connecting screw rod;
Fig. 6 is the structure diagram of umbrella stand and Connection Block, and the structure of the similar and common umbrella of umbrella frame structure has only been drawn a connecting rod and umbrella stand among the figure, and connecting rod and umbrella stand are around being uniformly distributed with in one week of tie point actually.
1-pole; The 2-telescopic; The 3-connecting rod; The 4-connecting rod; The 5-supporting leg; The 6-roller; The 7-connecting screw rod; The 8-crank; The 9-worm gear; The 10-worm screw; 11-drift angle frame; The 12-gap; The 13-Connection Block; The 14-turning handle; The 15-outer disc; The 16-umbrella stand; The 17-connecting rod; Disk in the 18-; The 19-umbrella cloth; The 21-umbrella frame structure; 22-drift angle adjustment structure; The 23-supporting structure.
Embodiment
As shown in Figure 1, be the overall structure sketch map of the utility model, top is umbrella frame structure 21, and the middle part is a drift angle governor motion 22, and the bottom is a supporting structure 23.GPS receiving system, tuner, compass and solar panel in use can be connected.
As shown in Figure 2, support has pole 1, telescopic 2, connecting rod 3 and supporting leg 5, and said telescopic 2 is flexible connection with pole 1, can slide along pole 1; Connecting rod has two, and two interlinking lever ends can rotate around tie point for flexibly connecting each other, and wherein the other end of a connecting rod connects telescopic and is fixedly connected with supporting leg 5, and the end of another root connecting rod is connected on the pole; Supporting leg 5 has three, places on the ground.The material of support can be selected lightweight thin-walled aluminium for use, because light weight and structural rigidity are strong, promptly is convenient for carrying by arriving stable support effect.
Like Fig. 3-shown in Figure 5, elevation-angle regulator is provided with connecting screw rod 7, and the top of screw rod is provided with screw thread, and there is gap 12 bottom, through frame on the connecting axle of syndeton.Elevation-angle regulator also is provided with drift angle frame 11, and connecting screw rod is located at the top of drift angle frame 11, and frame 11 both sides in drift angle are two journal stirrups, and journal stirrup is connected on the bracing frame of worm gear 9 and worm screw 10, and for flexibly connecting, journal stirrup can rotate around two tie point lines; Worm and worm-wheel gearing is installed in the bracing frame, and worm-wheel shaft is coaxial with two tie point lines; The bottom of elevation-angle regulator also is provided with connecting rod, is provided with crank 8 with the said worm screw 10 coaxial bracing frame outsides.This mechanism belongs to two dimension and rotates, and the indication of band angle can be convenient to the azimuth pitch angle from locking, and can be rapidly to satelloid.
As shown in Figure 6, be the simplified painting of umbrella frame structure, umbrella frame structure and common umbrella structural similarity, said umbrella stand is installed on the Connection Block 13, and Connection Block 13 inside are provided with screw thread, the turning handle 14 of going out to be provided with of Connection Block 13.
The primary reflection surface of umbrella stand adopts the folding and expanding structure, the mode that the footpath is pulled outwardly, and rib adopts aluminum material, and digital control processing is shaped, and rib quantity requires to confirm that material object is 24 pairs totally 48 at present according to surface accuracy.Parabolic material adopts silver-plated hardware cloth; All structural members can adopt the LY12 aluminum profile extrusion, and the true qualities electric conductive oxidation are carried out on the surface handle.Antenna launches to put in place to establish locking device, and antenna is established fixture, in light weight, good rigidly after drawing in.
This portable umbrella satellite earth antenna that the utility model relates to is through test, and this antenna can fast to star, debugging conveniently also can be easy to carry, easy accessibility, and system's mobility is good, antijamming capability is strong, information transmission security, reliable.
The described embodiment of the utility model does not constitute the restriction to the application's scope; Within every spirit in the utility model design and the principle, any modification that one of skill in the art can make, be equal to and replace and improvement etc. all should be included within the protection range of the utility model.
Claims (6)
1. portable umbrella satellite earth antenna; The reception signal end of said satellite earth antenna is a umbrella-shaped structure, it is characterized in that, the each several part structure of said antenna has collapsible or quick detachable structure; Comprise contractile support, umbrella stand, umbrella cloth and elevation-angle regulator; Support is connected with elevation-angle regulator, has crank and Worm and worm-wheel gearing on the said elevation-angle regulator, and Worm and worm-wheel gearing is installed on the strutting piece of elevation-angle regulator; Umbrella stand is installed on the bracing frame, and umbrella cloth is installed on the umbrella stand.
2. portable umbrella satellite earth antenna according to claim 1 is characterized in that said support has pole, telescopic, connecting rod and supporting leg, and said telescopic and pole can be slided along pole for flexibly connecting; Connecting rod has two, and two interlinking lever ends can rotate around tie point for flexibly connecting each other, and wherein the other end of a connecting rod connects telescopic and is fixedly connected with supporting leg, and the end of another root connecting rod is connected on the pole; Supporting leg has three, places on the ground.
3. portable umbrella satellite earth antenna according to claim 1 is characterized in that said elevation-angle regulator is provided with connecting screw rod, and the top of screw rod is provided with screw thread, and there is gap the bottom, through frame on the connecting axle of syndeton.
4. according to claim 1 or 3 described portable umbrella satellite earth antennas; It is characterized in that said elevation-angle regulator also is provided with the drift angle frame, connecting screw rod is located at the top of drift angle frame; Frame both sides, drift angle are two journal stirrups; Journal stirrup is connected on the bracing frame of worm and gear, and for flexibly connecting, journal stirrup can rotate around two tie point lines; Worm and worm-wheel gearing is installed in the bracing frame, and worm-wheel shaft is coaxial with two tie point lines; The bottom of elevation-angle regulator also is provided with connecting rod.
5. portable umbrella satellite earth antenna according to claim 4 is characterized in that, the bracing frame outside coaxial with said worm screw is provided with crank.
6. portable umbrella satellite earth antenna according to claim 1; It is characterized in that: the folding and expanding structure that umbrella frame structure adopts the footpath to be pulled outwardly, primary reflection surface and common umbrella structural similarity, umbrella stand comprise 24 groups of totally 48 length ribs, outer disc and interior disks; Hardware cloth is divided into 24 sectors and is fixed on the rib; Have 24 long ribs to link to each other with the bottom outside of umbrella stand central shaft, the other end of long rib is connected on the outer disc, and outer disc is fixedly connected with the disk connecting rod; Disk and long rib in short rib connects, interior disk and disk connecting rod are for being slidingly connected; Said umbrella stand is installed on the Connection Block, and Connection Block inside is provided with screw thread, and through being threaded, the outside of Connection Block is provided with turning handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189528 CN202616387U (en) | 2012-04-28 | 2012-04-28 | Portable umbrella-shaped satellite receiving antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220189528 CN202616387U (en) | 2012-04-28 | 2012-04-28 | Portable umbrella-shaped satellite receiving antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616387U true CN202616387U (en) | 2012-12-19 |
Family
ID=47350057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220189528 Expired - Fee Related CN202616387U (en) | 2012-04-28 | 2012-04-28 | Portable umbrella-shaped satellite receiving antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616387U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617369A (en) * | 2014-11-27 | 2015-05-13 | 西安空间无线电技术研究所 | Novel rib unfolding mechanism of high precision umbrella type antenna |
| 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 |
| CN108848329A (en) * | 2018-06-21 | 2018-11-20 | 郑州默尔电子信息技术有限公司 | A kind of satellite television device of the convenient firm installation of communication |
| CN109103565A (en) * | 2018-10-18 | 2018-12-28 | 燕山大学 | Detachable portable parallel antenna |
-
2012
- 2012-04-28 CN CN 201220189528 patent/CN202616387U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617369A (en) * | 2014-11-27 | 2015-05-13 | 西安空间无线电技术研究所 | Novel rib unfolding mechanism of high precision umbrella type antenna |
| CN104617369B (en) * | 2014-11-27 | 2017-06-13 | 西安空间无线电技术研究所 | A kind of new rib development mechanism of high accuracy umbrella antenna |
| 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 |
| CN108848329A (en) * | 2018-06-21 | 2018-11-20 | 郑州默尔电子信息技术有限公司 | A kind of satellite television device of the convenient firm installation of communication |
| CN108848329B (en) * | 2018-06-21 | 2020-11-03 | 宣城恒创科技有限公司 | Satellite television convenient and stable to mount for communication |
| CN109103565A (en) * | 2018-10-18 | 2018-12-28 | 燕山大学 | Detachable portable parallel antenna |
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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: 20121219 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |