CN206059642U - Train radio electricity communication omnidirectional antenna - Google Patents
Train radio electricity communication omnidirectional antenna Download PDFInfo
- Publication number
- CN206059642U CN206059642U CN201621104299.6U CN201621104299U CN206059642U CN 206059642 U CN206059642 U CN 206059642U CN 201621104299 U CN201621104299 U CN 201621104299U CN 206059642 U CN206059642 U CN 206059642U
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- Prior art keywords
- antenna
- network framework
- reflective
- ground network
- train radio
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Abstract
A kind of train radio electricity communication omnidirectional antenna, including antenna counterpoise, the antenna counterpoise includes ground network framework and three reflective spindles in ground network framework same level, 120 ° are between two adjacent reflective spindles, the reflective spindle passes through nut and spring washer is fixed and is locked on ground network framework, and described ground network framework adopts die casting constructed of aluminium.Ground of the present utility model network framework adopts die casting constructed of aluminium, and firmly, shock resistance is good, when antenna mount is high, remains to meet antenna standing-wave ratio, and easy for installation, will not deformed damaged.
Description
Technical field
This utility model belongs to telecommunication technology field, especially a kind of train radio electricity communication omnidirectional antenna.
Background technology
For the locomotive antenna of train production, major part is directly installed on roof, if old-fashioned train or lorry, due to
Roof cannot be installed, and need frame high.If frame is high installed, antenna is left from the reflecting surface that roof has a certain distance, antenna
Antenna, this results in antenna standing-wave ratio and can not meet, and can cause antenna " unqualified ", antenna is used, so
Antenna being formed at that time reflecting plate being installed below, shape had round, the side of having, although the standing-wave ratio of antenna is qualified, but to installation
Make troubles.And as the area of reflecting plate is larger, the windage in train traveling process can make reflecting plate deformation occur, damage
Etc. phenomenon.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided when a kind of antenna mount is high, remain to meet day
Line standing-wave ratio, and easy for installation, will not deformed damaged train radio electricity communication omnidirectional antenna.
This utility model solves its technical problem and employs the following technical solutions realization：
A kind of train radio electricity communication omnidirectional antenna, including antenna counterpoise, the antenna counterpoise include ground network framework and set
Three reflective spindles in ground network framework same level, are 120 ° between two adjacent reflective spindles, the reflection
Bar passes through nut and spring washer is fixed and is locked on ground network framework, and described ground network framework adopts die casting constructed of aluminium.
Preferably, a diameter of 6mm of described reflective spindle, length is 180mm.
Preferably, described antenna counterpoise top connection antenna body, the antenna body adopt blade type structure.
Advantage of the present utility model and good effect are：
1st, ground of the present utility model network framework adopts die casting constructed of aluminium, and firmly, shock resistance is good, and guarantees at different conditions
Standing-wave ratio is qualified.
2nd, this utility model antenna body adopts blade type structure, small volume, and windage is little.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, network framework；2nd, reflective spindle；3rd, antenna body；4th, soket head cap screw.
Specific embodiment
This utility model embodiment is further described below in conjunction with accompanying drawing：
As shown in figure 1, a kind of train radio electricity communicates omnidirectional antenna, including antenna counterpoise, the antenna counterpoise includes ground
Network framework 1 and three reflective spindles 2 in 1 same level of ground network framework, are between two adjacent reflective spindles 2
120 °, the reflective spindle 2 passes through nut and spring washer is fixed and is locked on ground network framework 1, and described ground network framework 1 is using pressure
Cast aluminum construction；A diameter of 6mm of described reflective spindle 2, length is 180mm；Described antenna counterpoise top connection antenna body
3, the antenna body 3 adopts blade type structure；The antenna body 3 is fixedly connected by soket head cap screw 4 with antenna counterpoise.
Concrete installation operation：Antenna body 3 is mounted directly the soket head cap screw 4 of available antenna adnexa and is directly installed on car
Top；If roof has pressed labeling size perforate, the ring flange of antenna body 3 can first be fixed, using interior hexagonal in adnexa
Screw adds plain cushion to be fixed, then antenna body 3 is fastened with ring flange；If antenna body 3 is needed installed in the angle of roof
On brandreth or frame is high installs, first the ground network framework 1 of die casting constructed of aluminium is installed, three reflective spindles 2 are arranged on into earth mat then
Three transmitting bars 2 are locked on ground network framework 1 on skeleton 1 and with nut and spring washer, then antenna body 3 is installed i.e.
Can.
Ground of the present utility model network framework adopts die casting constructed of aluminium, and firmly, shock resistance is good, and guarantees at different conditions to stay
Bob is qualified.This utility model antenna body adopts blade type structure, small volume, and windage is little.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is determinate, therefore this reality
With the new embodiment being not limited to described in specific embodiment, it is every by those skilled in the art according to of the present utility model
The other embodiment that technical scheme draws, also belongs to the scope of this utility model protection.
Claims (3)
1. a kind of train radio electricity communicates omnidirectional antenna, it is characterised in that：Including antenna counterpoise, the antenna counterpoise includes earth mat
Skeleton（1）With located at ground network framework（1）Three reflective spindles in same level（2）, two adjacent reflective spindles（2）It
Between be 120 °, the reflective spindle（2）Fixed by nut and spring washer and be locked at ground network framework（1）On, described earth mat
Skeleton（1）Using die casting constructed of aluminium.
2. a kind of train radio electricity according to claim 1 communicates omnidirectional antenna, it is characterised in that：Described reflective spindle
（2）A diameter of 6mm, length is 180mm.
3. a kind of train radio electricity according to claim 1 communicates omnidirectional antenna, it is characterised in that：Described antenna counterpoise
Top connects antenna body（3）, the antenna body（3）Using blade type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104299.6U CN206059642U (en) | 2016-09-30 | 2016-09-30 | Train radio electricity communication omnidirectional antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104299.6U CN206059642U (en) | 2016-09-30 | 2016-09-30 | Train radio electricity communication omnidirectional antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059642U true CN206059642U (en) | 2017-03-29 |
Family
ID=58363668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104299.6U Expired - Fee Related CN206059642U (en) | 2016-09-30 | 2016-09-30 | Train radio electricity communication omnidirectional antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299624A (en) * | 2016-09-30 | 2017-01-04 | 天津市凯新电子有限公司 | Train radio electricity communication omnidirectional antenna |
-
2016
- 2016-09-30 CN CN201621104299.6U patent/CN206059642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299624A (en) * | 2016-09-30 | 2017-01-04 | 天津市凯新电子有限公司 | Train radio electricity communication omnidirectional antenna |
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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: 20170329 Termination date: 20200930 |