CN201508906U - Portable satellite communication system - Google Patents

Portable satellite communication system Download PDF

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Publication number
CN201508906U
CN201508906U CN 200920309635 CN200920309635U CN201508906U CN 201508906 U CN201508906 U CN 201508906U CN 200920309635 CN200920309635 CN 200920309635 CN 200920309635 U CN200920309635 U CN 200920309635U CN 201508906 U CN201508906 U CN 201508906U
Authority
CN
China
Prior art keywords
rotating shaft
bearing
straight pin
spring
portable satellite
Prior art date
Application number
CN 200920309635
Other languages
Chinese (zh)
Inventor
王勇
倪国超
张龙
王维军
唐卓亚
黄亮
刘铁华
王小玲
Original Assignee
成都林海电子有限责任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 成都林海电子有限责任公司 filed Critical 成都林海电子有限责任公司
Priority to CN 200920309635 priority Critical patent/CN201508906U/en
Application granted granted Critical
Publication of CN201508906U publication Critical patent/CN201508906U/en

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Abstract

The utility model relates to a portable satellite communication system which comprises a host machine, a panel antenna and a support plate, wherein the support plate is firmly connected with a first rotating shaft; the first rotating shaft and a first support seat are combined through sliding fit; the first support seat is firmly connected on a mounting seat of the host machine; each of two ends of the support plate is firmly connected with one second rotating shaft; each second rotating shaft is combined with one second support seat through sliding fit; and the second support seats are firmly connected on a mounting seat of the panel antenna. The utility model has the advantages that the panel antenna with adjustable pitching angle can rotate on the plane; and the panel antenna and the host machine are skillfully combined, so that the portable satellite communication system can be carried conveniently.

Description

The portable satellite communications system
Technical field
The utility model relates to a kind of portable satellite communications system.
Background technology
In people's work and life, particularly activity such as field work, exploration, portable satellite communication system has obtained application more and more widely, has become standing communication equipment.The version of the portable communications system that often uses is seen shown in Figure 5 at present.Mainly be made up of plate aerial 51, main frame 52, support 53, main frame 52 and antenna 51 are to be divided into two independent parts separately in this common version, and main frame 52 normally is placed on the antenna holder 53 or is placed on the antenna next door in actual use.Plate aerial 51 also only possesses the regulatory function of pitch angle simultaneously, and do not possess the function of plane rotation, just not easily regulating antenna with to satelloid the time like this, and because antenna and main frame are independent separately, give carrying and lay and bringing very big inconvenience of communication system yet.
The utility model content
The utility model has overcome shortcoming of the prior art, provide a kind of easy possessing to horizontally rotate and face upward to bow the portable satellite communications system of regulatory function, it can make plate aerial not only possess the regulatory function of pitch angle, the function that has also possessed the plane rotation, simultaneously antenna and main frame are combined into one dexterously, make carrying of portable satellite communications system convenient.
The technical solution of the utility model is: a kind of portable satellite communications system, comprise main frame, plate aerial and supporting bracket, the described supporting bracket and first rotating shaft are fastenedly connected, first rotating shaft and first bearing are combined by being slidingly matched, and first bearing is fastenedly connected on the mount pad that is installed in main frame; Each is fastenedly connected described supporting bracket two ends with one second rotating shaft, and each second rotating shaft and one second bearing are combined by being slidingly matched, and second bearing is fastenedly connected on the mount pad that is installed in plate aerial.
First straight pin, first spring and first limit screw are set in the stop screwed hole of described first bearing, and first straight pin contacts with first rotating shaft, and first both ends of the spring is abutted together with first straight pin and first limit screw respectively; Described first straight pin is stuck in the circular trough of first rotating shaft.
Steel ball, second spring and second limit screw are set in the positioning spiro pit of described first bearing, and second both ends of the spring is abutted together with the steel ball and second limit screw respectively.
Second straight pin, the 3rd spring and the 3rd limit screw are set in the stop screwed hole of described second bearing, and second straight pin contacts with second rotating shaft, and the 3rd both ends of the spring is abutted together with second straight pin and the 3rd limit screw respectively; Described second straight pin is stuck in the circular trough of second rotating shaft.
Compared with prior art, the utility model has the advantages that: owing to combine by being slidingly matched between two rotating shafts and the bearing separately, so that plate aerial not only possesses the regulatory function of pitch angle, also possessed the function that the plane rotates; By supporting bracket, first rotating shaft, first bearing, second rotating shaft and second bearing, plate aerial and main frame are combined into one dexterously simultaneously, make carrying of portable satellite communications system convenient; By the cooperation of limit screw, spring and straight pin, can guarantee that the plate aerial rotation needs certain dynamics simultaneously again; By the cooperation of steel ball, spring and limit screw, first rotating shaft can accurately be located when rotating to assigned address; By straight pin being stuck in the circular trough in the rotating shaft, prevented that rotating shaft is moving with respect to the axial string of bearing.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model adjusting device;
Fig. 2 is the left view of Fig. 1;
Fig. 3 has installed structural representation of the present utility model;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structure chart of at present common portable satellite communications system;
Fig. 6 is the schematic diagram of first bearing;
Fig. 7 is the schematic diagram of supporting bracket;
Fig. 8 is the schematic diagram of first rotating shaft;
Fig. 9 is the schematic diagram of second rotating shaft;
Figure 10 is the schematic diagram of second bearing.
Embodiment
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
As shown in the figure, adjusting device of the present utility model comprises: first bearing 1, first rotating shaft 2, second bearing 4, second rotating shaft 5, supporting bracket 3, first straight pin 9, first spring 10, first limit screw 11, steel ball 7, second spring 6, second limit screw 8, second straight pin 14, the 3rd spring 13, the 3rd limit screw 12, screw 15 etc.Wherein first bearing 1, second bearing 4, supporting bracket 3 are the aluminium alloy manufacturing, and all the other are made for steel.
At first the installation screwed hole with first rotating shaft 2 aligns with the installing hole 71 of supporting bracket 3, securely links together with screw, then first rotating shaft 2 and first bearing 1 is combined by being slidingly matched.
In the stop screwed hole 62 of first bearing 1, put into first straight pin 9, first spring 10, first limit screw 11 respectively, by regulating first limit screw 11, control the tensile force of first spring 10, the chucking power of 9 pairs first rotating shafts 2 of first straight pin is controlled in the scope of an appropriateness, and rotation needs certain dynamics again to make first rotating shaft 2 can guarantee to rotate simultaneously.Other first straight pin 9 is stuck in the circular trough 81 in first rotating shaft 2, has prevented that first rotating shaft 2 is moving with respect to the axial string of first bearing 1.
In the positioning spiro pit 61 of first bearing 1, put into steel ball 7, second spring 6, second limit screw 8 respectively, by regulating second limit screw 8, control the tensile force of second spring 6, the detent force of 7 pairs first rotating shafts 2 of steel ball is controlled in the scope of an appropriateness, first rotating shaft 2 can accurately be located when rotating to assigned address.
Second rotating shaft 5 and second bearing 4 are combined by being slidingly matched.In the stop screwed hole 101 of second bearing 4, put into second straight pin 12, the 3rd spring 13, the 3rd limit screw 14 respectively, by regulating the 3rd limit screw 14, control the tensile force of the 3rd spring 13, the chucking power of 12 pairs second rotating shafts 5 of second straight pin is controlled in the scope of an appropriateness, and rotation needs certain dynamics again to make second rotating shaft 5 can guarantee to rotate simultaneously.Other second straight pin 12 is stuck in the circular trough 91 in second rotating shaft 5, has prevented that second rotating shaft 5 is moving with respect to the axial string of second bearing 4.
Second rotating shaft 5 is fastened together by screw 15 and supporting bracket 3.
By the aforesaid operations step, finished the assembling of the utility model adjusting device, this adjusting device had not only possessed the function of horizontally rotating but also possessed faces upward the regulatory function of bowing.
Fig. 3 and Fig. 4 are structural representations of the present utility model:
At first adjusting device of the present utility model is divided into the first installation part and second mounting portion, the first installation part comprises first bearing 1, first rotating shaft 2, supporting bracket 3, first straight pin 9, first spring 10, first limit screw 11, steel ball 7, second spring 6, second limit screw 8.
Second mounting portion comprises second bearing 4, second rotating shaft 5, second straight pin 12, the 3rd spring 13, the 3rd limit screw 14, screw 15.
The first installation part is installed on the mount pad of main frame 23, is fastenedly connected with screw 24.
Second mounting portion is installed on the mount pad of plate aerial 21, is fastenedly connected with screw 25.
Plate aerial 21 is installed on the supporting bracket 3 by second rotating shaft 5, is fastenedly connected with screw 26.
By the aforesaid operations step, finished of the installation of the utility model device in the portable satellite communications system, it makes the existing function that horizontally rotates of the plate aerial of this portable satellite communications system possess again and face upward the regulatory function of bowing, simultaneously plate aerial and host signal treatment facility are combined into one dexterously, make the operation of system and carry convenient.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims (6)

1. portable satellite communications system, comprise main frame, plate aerial and supporting bracket, it is characterized in that: the described supporting bracket and first rotating shaft are fastenedly connected, and first rotating shaft and first bearing are combined by being slidingly matched, and first bearing is fastenedly connected on the mount pad that is installed in main frame; Each is fastenedly connected described supporting bracket two ends with one second rotating shaft, and each second rotating shaft and one second bearing are combined by being slidingly matched, and second bearing is fastenedly connected on the mount pad that is installed in plate aerial.
2. portable satellite communications according to claim 1 system, it is characterized in that: first straight pin, first spring and first limit screw are set in the stop screwed hole of described first bearing, first straight pin contacts with first rotating shaft, and first both ends of the spring is abutted together with first straight pin and first limit screw respectively.
3. portable satellite communications according to claim 2 system, it is characterized in that: described first straight pin is stuck in the circular trough of first rotating shaft.
4. portable satellite communications according to claim 1 system, it is characterized in that: steel ball, second spring and second limit screw are set in the positioning spiro pit of described first bearing, and second both ends of the spring is abutted together with the steel ball and second limit screw respectively.
5. portable satellite communications according to claim 1 system, it is characterized in that: second straight pin, the 3rd spring and the 3rd limit screw are set in the stop screwed hole of described second bearing, second straight pin contacts with second rotating shaft, and the 3rd both ends of the spring is abutted together with second straight pin and the 3rd limit screw respectively.
6. portable satellite communications according to claim 5 system, it is characterized in that: described second straight pin is stuck in the circular trough of second rotating shaft.
CN 200920309635 2009-09-04 2009-09-04 Portable satellite communication system CN201508906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200920309635 CN201508906U (en) 2009-09-04 2009-09-04 Portable satellite communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200920309635 CN201508906U (en) 2009-09-04 2009-09-04 Portable satellite communication system

Publications (1)

Publication Number Publication Date
CN201508906U true CN201508906U (en) 2010-06-16

Family

ID=42470030

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200920309635 CN201508906U (en) 2009-09-04 2009-09-04 Portable satellite communication system

Country Status (1)

Country Link
CN (1) CN201508906U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843179A (en) * 2012-08-13 2012-12-26 北京盈想东方科技发展有限公司 Portable narrow band satellite communication device and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843179A (en) * 2012-08-13 2012-12-26 北京盈想东方科技发展有限公司 Portable narrow band satellite communication device and control method thereof
CN102843179B (en) * 2012-08-13 2013-08-07 北京盈想东方科技发展有限公司 Portable narrow band satellite communication device and control method thereof

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Effective date of registration: 20160113

Granted publication date: 20100616

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Effective date of registration: 20160726

Granted publication date: 20100616

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Date of cancellation: 20160713

Granted publication date: 20100616

PD01 Discharge of preservation of patent

Date of cancellation: 20170126

Granted publication date: 20100616

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100616

Termination date: 20150904

CF01 Termination of patent right due to non-payment of annual fee