CN206441857U - A kind of antenna for being used to connect Beidou satellite system - Google Patents
A kind of antenna for being used to connect Beidou satellite system Download PDFInfo
- Publication number
- CN206441857U CN206441857U CN201720156272.XU CN201720156272U CN206441857U CN 206441857 U CN206441857 U CN 206441857U CN 201720156272 U CN201720156272 U CN 201720156272U CN 206441857 U CN206441857 U CN 206441857U
- Authority
- CN
- China
- Prior art keywords
- antenna
- satellite system
- beidou satellite
- sleeve pipe
- antenna body
- 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
Abstract
The utility model discloses a kind of antenna for being used to connect Beidou satellite system, including antenna body and fixing device, the day antenna body side wall is fixedly connected with flange；The fixing device includes being socketed in the sleeve pipe of the antenna body outer wall, the upper end of described sleeve pipe bends to antenna body side and is pressed together on the upper surface of the flange, the lower end of sleeve pipe is by latching device with supporting the base of the antenna body to be detachably connected, the cable-through hole for installing circuit is provided with the middle part of the base, the bottom margin of base stretches out to form multiple auricles, and the mounting hole for connecting Beidou satellite system is offered on auricle.The utility model can be fixed and protect to antenna in the case where realizing that antenna is external; prevent equipment from causing the crooked of antenna and damage due to use environment in use; so that the transmitting or reception of influence signal, cause the problem of location navigation function is not accurate.
Description
Technical field
The utility model is related to antenna and antenna fixing device field, specifically, is that one kind is used to connect big-dipper satellite
The antenna of system.
Background technology
Antenna（Antenna) it is a kind of converter, it is transformed into the guided wave of transmission above-the-line promotion in unbounded medium
（Typically free space）The electromagnetic wave of middle propagation, or carry out opposite conversion.It is used for launching or connecing in wireless device
Receive the part of electromagnetic wave.The engineering departments such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy
System, it is every using electromagnetic waves to transmission information, antenna is depended on to be operated.In addition, transmitting energy side with electromagnetic wave
Face, the energy radiation of non-signal is also required to antenna.General antenna all has invertibity, i.e., both can be used as launching day with common antenna
Line, it is also possible to make reception antenna, the same antenna is identical as transmitting or the fundamental characteristics parameter received.
Chinese Beidou satellite navigation system (BeiDou Navigation Satellite System, BDS) be China from
The GPS that row is developed.Positioning and the navigation feature in each field can be applied to, as depending on the Big Dipper system
The using terminal of system, the performance quality for the antenna that its signal is received directly affects the degree of accuracy of navigation system, existing antenna
Exist built-in and exposed two kinds, it is generally the case that from the point of view of using effect, exposed more preferable than built-in signal, essence
Du Genggao, becomes apparent from the thin remote mountain areas advantage of signal；But it is exposed compared to built-in but easily broken by external force
It is bad, therefore, in order to take into account above-mentioned advantage, not only realized good precision but also improved its security, the utility model will provide a kind of
Prioritization scheme.
Utility model content
The purpose of this utility model is to provide a kind of antenna for being used to connect Beidou satellite system, solved in background technology
What the existing exposed and built-in antenna illustrated was present is subject to external force destruction or the transmitting-receiving of built-in influence signal, shadow
The problem of pilot's boat or positioning precision.
The utility model is achieved through the following technical solutions：
It is a kind of to be used to connecting the antenna of Beidou satellite system, including antenna body and for connecting the antenna body and north
The fixing device for the satellite system that struggles against, the antenna body is cylindrical, and antenna body side wall is fixedly connected with same level
The flange of the ring-type in face；The fixing device includes being socketed in the sleeve pipe of the antenna body outer wall, the upper end of described sleeve pipe to
Antenna body side bends and is pressed together on the upper surface of the flange, and the lower end of sleeve pipe passes through latching device and the support antenna
The base of body is detachably connected, and is provided with the cable-through hole for installing circuit in the middle part of the base, the bottom margin of base to
Outer extension forms multiple auricles, and the mounting hole for connecting Beidou satellite system is offered on auricle.
Preferably, the latching device includes the installing plate being detachably connected with base, is connected with installing plate lock
Bolt assembly.
Preferably, the groove for accommodating the bolt assembly, the bolt group are provided with described sleeve pipe bottom side of the wall
The screw rod and locking nut that part is hinged in the groove by one end are constituted, and the upper surface of the installing plate is offered for accommodating
The neck of screw rod, screw end head screw thread locks nut and screw rod is connected in the neck, and sleeve pipe and installing plate form solid
It is fixed overall.
Preferably, locating slot is provided with the cable-through hole inwall, at least three elastic cards is provided with the inside of cable-through hole
Arched upward in the middle part of button, the T-shaped structure in Elastic buckle two ends, and the Elastic buckle to cable-through hole axis direction, on the inside of locating slot
It is provided with sealing ring, sealing ring upper end end face outside and is provided with step trough, sealing ring is threaded on the inside of locating slot
Elastic buckle two ends are made to be connected between step trough and locating slot.
Preferably, the through hole for connection line is provided with the middle part of the sealing ring, is provided with the inside of through hole in hollow
Circular sealing ring.
Preferably, annular recess is provided with the flange upper surface, is provided with the inside of annular recess in hollow circular ring
The seal washer of shape, sleeve pipe is pressed together on the seal washer and sealed.
The utility model compared with prior art, with advantages below and beneficial effect：
（1）The utility model can be fixed and protect to antenna in the case where realizing that antenna is external, prevent equipment
The crooked of antenna and damage are caused due to use environment in use, so that influenceing the transmitting of signal or connecing
Receive, cause the problem of location navigation function is not accurate.
（2）The utility model use is detachably connected mode and antenna is fixed, and facilitates the antenna of different model to change,
Sealing material is provided between movable part simultaneously to be hermetically sealed, prevents equipment when severe sleety weather is used
Its performance or damage are influenceed, the service life of antenna is further increased.
Brief description of the drawings
Fig. 1 is sectional structure chart of the present utility model；
Wherein 101- antenna bodies；102- sleeve pipes；103- flanges；1031- seal washers；104- grooves；105- bearing pins；
106- screw rods；107- bases；108- cable-through holes；109- installing plates；110- necks；111- locking nuts；112- mounting holes；113-
Locating slot；114- Elastic buckles；115- sealing rings；116- step troughs；117- sealing rings.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
It is a kind of to be used to connecting the antenna of Beidou satellite system with reference to shown in accompanying drawing 1, including antenna body 101 and for even
The fixing device of the antenna body 101 and Beidou satellite system is connect, the antenna body 101 is cylindrical, antenna body 101
Side wall is fixedly connected with the flange 103 of the ring-type in same level；The fixing device includes being socketed in the antenna sheet
The sleeve pipe 102 of the outer wall of body 101, the upper end of described sleeve pipe 102 bends to the side of antenna body 101 and is pressed together on the flange 103
Upper surface, the lower end of sleeve pipe 102 is detachably connected by the base 107 of latching device and the support antenna body 101, institute
The cable-through hole 108 being provided with the middle part of base 107 for installing circuit is stated, the bottom margin of base 107 stretches out to form multiple
The mounting hole 112 for connecting Beidou satellite system is offered on auricle, and auricle.What deserves to be explained is：In the present embodiment
The antenna body 101 is the integrated form external antenna used, if the antenna of other models is fixed using the utility model
When, described antenna body 101 is the cavity for having in a closed housing, housing and accommodating antenna, the signal wire of antenna
Installation it is identical with arrangement with the present embodiment, this is it will become apparent to those skilled in the art that so be no longer described in detail.
Preferably, the latching device includes the installing plate 109 being detachably connected with base 107, with the installing plate 109
Latch the bolt assembly of connection.
Preferably, the groove 104 for accommodating the bolt assembly is provided with the bottom side of the wall of described sleeve pipe 102, it is described
The screw rod 106 and locking nut 111 that bolt assembly is hinged in the groove 104 by one end are constituted, the installing plate 109 it is upper
End face offers the neck 110 for accommodating screw rod 106, and the ends screw of screw rod 106 locks nut 111 and blocks screw rod 106
It is connected in the neck 110, sleeve pipe 102 and the formation of installing plate 109 are fixed overall.
Preferably, locating slot 113 is provided with the inwall of cable-through hole 108, the inner side of cable-through hole 108 is provided with least three
To the axis side of cable-through hole 108 in the middle part of individual Elastic buckle 114, the T-shaped structure in the two ends of Elastic buckle 114, and the Elastic buckle 114
To arching upward, it is provided with the inner side of locating slot 113 in sealing ring 115, the upper end end face outside of sealing ring 115 and is provided with step trough
116, sealing ring 115, which is threaded in the inner side of locating slot 113, makes the two ends of Elastic buckle 114 be connected to step trough 116 and locating slot
Between 113.
The arched part of described buckle 114 is preferred to use one kind in HNBR hydrogenated nitrile-butadiene rubbers or SIL silicon rubber,
Sealing effectiveness is realized preferably to be contacted with the surface of signal wire.Meanwhile, set Elastic buckle 114 to handle sealed another object
It is to increase the frictional force between sealing ring 115 and base 107, prevents in use because of the shake of equipment generation loosening
Sealing effectiveness is lost, making the inner space of antenna body 101 can not keep airtight,
Preferably, the middle part of the sealing ring 115 is provided with the through hole for connection line, in being provided with the inside of through hole and being in
Empty circular sealing ring 117.
Preferably, annular recess is provided with the upper surface of flange 103, is provided with the inside of annular recess in hollow circle
The seal washer 1031 of ring-type, sleeve pipe 102 is pressed together on the seal washer 1031 and sealed.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to technical spirit of the present utility model to above example, equivalent variations are each fallen within
Within protection domain of the present utility model.
Claims (6)
1. a kind of antenna for being used to connect Beidou satellite system, including antenna body（101）With for connecting the antenna body
（101）With the fixing device of Beidou satellite system, it is characterised in that：The antenna body（101）It is cylindrical, antenna body
（101）Side wall is fixedly connected with the flange of the ring-type in same level（103）；The fixing device is described including being socketed in
Antenna body（101）The sleeve pipe of outer wall（102）, described sleeve pipe（102）Upper end to antenna body（101）Side bends and pressed
In the flange（103）Upper surface, sleeve pipe（102）Lower end pass through latching device with supporting the antenna body（101）'s
Base（107）It is detachably connected, the base（107）Middle part is provided with the cable-through hole for installing circuit（108）, base
（107）Bottom margin stretch out to form multiple auricles, and the installation for connecting Beidou satellite system is offered on auricle
Hole（112）.
2. a kind of antenna for being used to connect Beidou satellite system according to claim 1, it is characterised in that：The locking machine
Structure includes and base（107）The installing plate being detachably connected（109）, with the installing plate（109）Latch the bolt assembly of connection.
3. a kind of antenna for being used to connect Beidou satellite system according to claim 2, it is characterised in that：Described sleeve pipe
（102）The groove for accommodating the bolt assembly is provided with bottom side of the wall（104）, the bolt assembly is hinged on by one end
The groove（104）Interior screw rod（106）And locking nut（111）Composition, the installing plate（109）Upper surface offer use
In receiving screw rod（106）Neck（110）, screw rod（106）Ends screw locks nut（111）By screw rod（106）Clamping
In the neck（110）It is interior, sleeve pipe（102）And installing plate（109）Form fixed overall.
4. a kind of antenna for being used to connect Beidou satellite system according to claim 1, it is characterised in that：The cable-through hole
（108）Locating slot is provided with inwall（113）, in cable-through hole（108）Inner side is provided with least three Elastic buckles（114）, bullet
Property buckle（114）The T-shaped structure in two ends, and the Elastic buckle（114）Middle part is to cable-through hole（108）Axis direction arches upward,
Locating slot（113）Inner side is provided with sealing ring（115）, the sealing ring（115）Step trough is provided with the end face outside of upper end
（116）, sealing ring（115）It is threaded in locating slot（113）Inner side makes Elastic buckle（114）Two ends are connected to step trough
（116）With locating slot（113）Between.
5. a kind of antenna for being used to connect Beidou satellite system according to claim 4, it is characterised in that：The sealing ring
（115）Middle part is provided with the through hole for connection line, and the sealing ring in hollow circular ring shape is provided with the inside of through hole（117）.
6. a kind of antenna for being used to connect Beidou satellite system according to claim 1, it is characterised in that：The flange
（103）Annular recess is provided with upper surface, the seal washer in hollow circular ring shape is provided with the inside of annular recess（1031）,
Sleeve pipe（102）It is pressed together on the seal washer（1031）Upper sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156272.XU CN206441857U (en) | 2017-02-21 | 2017-02-21 | A kind of antenna for being used to connect Beidou satellite system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156272.XU CN206441857U (en) | 2017-02-21 | 2017-02-21 | A kind of antenna for being used to connect Beidou satellite system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441857U true CN206441857U (en) | 2017-08-25 |
Family
ID=59633972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156272.XU Expired - Fee Related CN206441857U (en) | 2017-02-21 | 2017-02-21 | A kind of antenna for being used to connect Beidou satellite system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516791A (en) * | 2017-08-31 | 2017-12-26 | 南京康派电子有限公司 | A kind of joint connection of big-dipper satellite |
-
2017
- 2017-02-21 CN CN201720156272.XU patent/CN206441857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107516791A (en) * | 2017-08-31 | 2017-12-26 | 南京康派电子有限公司 | A kind of joint connection of big-dipper satellite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20210221 |