CN204205019U - A kind of vehicle-mounted waveguide antenna water-tight device - Google Patents
A kind of vehicle-mounted waveguide antenna water-tight device Download PDFInfo
- Publication number
- CN204205019U CN204205019U CN201420685983.2U CN201420685983U CN204205019U CN 204205019 U CN204205019 U CN 204205019U CN 201420685983 U CN201420685983 U CN 201420685983U CN 204205019 U CN204205019 U CN 204205019U
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- pipe joint
- connecting portion
- astronomical cycle
- vehicle
- installing hole
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Abstract
The utility model relates to the track traffic communications field, disclose a kind of vehicle-mounted waveguide antenna water-tight device, it comprises feeder line protecting tube, astronomical cycle plate and pipe joint, described astronomical cycle plate is provided with astronomical cycle hole and pipe joint installing hole, described pipe joint installing hole and described astronomical cycle hole are coaxially arranged and through, described pipe joint comprises the first connecting portion and the second connecting portion, described first connecting portion and described pipe joint installing hole are connected, and the excircle of described second connecting portion is used for being connected with the inwall of described feeder line protecting tube.The utility model structure is simple, easy for installation, effectively can improve the waterproof effect of waveguide antenna interface.
Description
Technical field
The utility model relates to the track traffic communications field, particularly relates to a kind of vehicle-mounted waveguide antenna water-tight device.
Background technology
In the installation of track traffic communication signalling arrangement, under locomotive, waveguide antenna is in installation process, often do not adopt waterproof measure, although waveguide antenna is formed by material package such as toughened glass, itself there is the degree of protection of IP67, but at the interface that radiating guide is connected with in-vehicle device, owing to adopting split-type design, joint is exposed in air, the hidden danger having infiltration and make moist.
The water-proofing treatment of joint is only abutted against the version of head itself at present, although have certain moisture protection, can not ensure the infiltration of moisture completely, waterproof ability can not be in stable state, and equipment waterproof does not have redundancy, and safety assurance can not meet.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model how effectively to improve the waterproof ability of waveguide antenna interface.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of vehicle-mounted waveguide antenna water-tight device, it comprises feeder line protecting tube, astronomical cycle plate and pipe joint, described astronomical cycle plate is provided with astronomical cycle hole and pipe joint installing hole, described pipe joint installing hole and described astronomical cycle hole are coaxially arranged and through, described pipe joint comprises the first connecting portion and the second connecting portion, described first connecting portion and described pipe joint installing hole are connected, and the excircle of described second connecting portion is used for being connected with the inwall of feeder line protecting tube.
Preferably, the excircle of described first connecting portion is provided with external screw thread, and the inwall of described pipe joint installing hole is provided with internal thread, and described first connecting portion is threaded with described pipe joint installing hole.
Wherein, can be provided with annular flange flange between described first connecting portion and the second connecting portion, the upper surface of described annular flange flange is used for docking with one end of feeder line protecting tube, and the lower surface of described annular flange flange is used for fitting with the upper surface of described astronomical cycle plate.
Wherein, the upper surface of described astronomical cycle plate can be provided with boss, and described pipe joint installing hole is vertically arranged on described boss, and described astronomical cycle hole is arranged on the below of described pipe joint installing hole.
Wherein, described boss and astronomical cycle plate integrally manufactured shaping.
Wherein, the diameter of described pipe joint installing hole is preferably less than the diameter in described astronomical cycle hole.
Wherein, the through hole be axially arranged with for wearing vehicle-mounted feeder line of described pipe joint.
(3) beneficial effect
Compared with prior art, the utility model has the following advantages:
The vehicle-mounted waveguide antenna water-tight device of the one that the utility model provides, astronomical cycle plate is adopted to be provided with astronomical cycle hole and pipe joint installing hole, described pipe joint installing hole and described astronomical cycle hole are coaxially arranged and through, described pipe joint comprises the first connecting portion and the second connecting portion, described first connecting portion and described pipe joint installing hole are connected, and the excircle of described second connecting portion is used for being connected with the inwall of feeder line protecting tube; Effectively can improve the waterproof effect of waveguide antenna interface.
Accompanying drawing explanation
Fig. 1 is the overall structure cutaway view of a kind of vehicle-mounted waveguide antenna water-tight device of the utility model;
Fig. 2 is the perspective view of the astronomical cycle plate of a kind of vehicle-mounted waveguide antenna water-tight device of the utility model;
Fig. 3 is the cutaway view of the astronomical cycle plate of a kind of vehicle-mounted waveguide antenna water-tight device of the utility model;
Fig. 4 is the pipe joint structure schematic diagram of a kind of vehicle-mounted waveguide antenna water-tight device of the utility model.
In figure: 1: astronomical cycle plate; 11: boss; 12: astronomical cycle hole; 13: pipe joint installing hole; 2: pipe joint; 21: the first connecting portions; 22: the second connecting portions; 23: annular flange flange; 3: feeder line protecting tube; 4: prick hoop; 5: vehicle-mounted feeder line; 6: waveguide antenna.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As Figure 1-4, for one vehicle-mounted waveguide antenna 6 water-tight device that the utility model provides, it comprises feeder line protecting tube 3, astronomical cycle plate 1 and pipe joint 2, described astronomical cycle plate 1 is provided with astronomical cycle hole 12 and pipe joint installing hole 13, described pipe joint installing hole 13 and described astronomical cycle hole 12 be coaxial to be arranged and through, described pipe joint 2 comprises the first connecting portion 21 and the second connecting portion 22, described first connecting portion 21 coordinates with described pipe joint installing hole 13 and is fixedly connected with, the excircle of described second connecting portion 22 is used for being connected with the inwall of feeder line protecting tube 3, annular flange flange 23 can be provided with between described first connecting portion 21 and the second connecting portion 22, the lower surface of described annular flange flange 23 is used for fitting with the upper surface of described astronomical cycle plate 1, after assembling, described feeder line protecting tube 3 is socketed in the outer wall of described second connecting portion 22, and one or more iron bundle hoop 4 can be utilized to be fastened on the excircle of described feeder line protecting tube 3 and the junction of the second connecting portion 22, thus feeder line protecting tube 3 and pipe joint 2 are fixed further, define closed space in described feeder line protecting tube 3, substantially increase waterproof effect, vehicle-mounted feeder line 5 can be protected preferably, the upper surface of described annular flange flange 23 is used for docking with one end of feeder line protecting tube 3, thus avoid joint to be exposed in air, prevent moisture penetration, there is stable waterproof ability.
Preferably, the excircle of described first connecting portion 21 is provided with external screw thread, the inwall of described pipe joint installing hole 13 is provided with internal thread, described first connecting portion 21 is threaded with described pipe joint installing hole 13, thus ensure that described pipe joint and astronomical cycle plate 1 reliably link together, and easy for installation.
In order to simplify the structure of described astronomical cycle plate 1, the upper surface of described astronomical cycle plate 1 can be provided with boss 11, described pipe joint installing hole 13 is vertically arranged on described boss 11, described astronomical cycle hole 12 is arranged on the below of described pipe joint installing hole 13, and described pipe joint installing hole 13 is communicated with astronomical cycle hole 12.In order to easily manufactured, preferably, described boss 11 is integrally manufactured shaping with astronomical cycle plate 1.
The size of the size in described astronomical cycle hole 12 and the erection joint of waveguide antenna 6 adapts, so that waveguide antenna 6 can be fastened in described astronomical cycle hole 12, the mount pad of described waveguide antenna 6 is fixedly connected with by two groups of bolts with described antenna mounting seat; For the ease of installing, the diameter of described pipe joint installing hole 13 is preferably less than the diameter in described astronomical cycle hole 12.
The through hole be axially arranged with for wearing vehicle-mounted feeder line 5 of described pipe joint, described vehicle-mounted feeder line 5 is connected with waveguide antenna 6.
The utility model structure is simple, easy for installation, effectively can improve the waterproof effect of waveguide antenna 6 interface.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a vehicle-mounted waveguide antenna water-tight device, comprise feeder line protecting tube, it is characterized in that, also comprise astronomical cycle plate and pipe joint, described astronomical cycle plate is provided with astronomical cycle hole and pipe joint installing hole, described pipe joint installing hole and described astronomical cycle hole are coaxially arranged and through, described pipe joint comprises the first connecting portion and the second connecting portion, described first connecting portion and described pipe joint installing hole are connected, and the excircle of described second connecting portion is used for being connected with the inwall of described feeder line protecting tube.
2. vehicle-mounted waveguide antenna water-tight device as claimed in claim 1, it is characterized in that, the excircle of described first connecting portion is provided with external screw thread, and the inwall of described pipe joint installing hole is provided with internal thread, and described first connecting portion is threaded with described pipe joint installing hole.
3. vehicle-mounted waveguide antenna water-tight device as claimed in claim 2, it is characterized in that, annular flange flange is provided with between described first connecting portion and the second connecting portion, the upper surface of described annular flange flange is used for docking with one end of feeder line protecting tube, and the lower surface of described annular flange flange is used for fitting with the upper surface of described astronomical cycle plate.
4. vehicle-mounted waveguide antenna water-tight device as claimed in claim 1, it is characterized in that, the upper surface of described astronomical cycle plate is provided with boss, and described pipe joint installing hole is vertically arranged on described boss, and described astronomical cycle hole is arranged on the below of described pipe joint installing hole.
5. vehicle-mounted waveguide antenna water-tight device as claimed in claim 4, is characterized in that, described boss and astronomical cycle plate integrally manufactured shaping.
6. vehicle-mounted waveguide antenna water-tight device as claimed in claim 5, is characterized in that, the diameter of described pipe joint installing hole is less than the diameter in described astronomical cycle hole.
7. the vehicle-mounted waveguide antenna water-tight device as described in any one of claim 1-6, is characterized in that, the through hole be axially arranged with for wearing vehicle-mounted feeder line of described pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685983.2U CN204205019U (en) | 2014-11-14 | 2014-11-14 | A kind of vehicle-mounted waveguide antenna water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685983.2U CN204205019U (en) | 2014-11-14 | 2014-11-14 | A kind of vehicle-mounted waveguide antenna water-tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205019U true CN204205019U (en) | 2015-03-11 |
Family
ID=52662942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685983.2U Active CN204205019U (en) | 2014-11-14 | 2014-11-14 | A kind of vehicle-mounted waveguide antenna water-tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581403A (en) * | 2019-09-23 | 2019-12-17 | 深圳国人通信技术服务有限公司 | Feeder line connector arrangement structure and arrangement method thereof |
-
2014
- 2014-11-14 CN CN201420685983.2U patent/CN204205019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581403A (en) * | 2019-09-23 | 2019-12-17 | 深圳国人通信技术服务有限公司 | Feeder line connector arrangement structure and arrangement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee after: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: Beijing Traffic Control Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100070 Beijing science and Technology Park of Fengtai District Seahawks Hospital No. 6 2, No. 3 (Park) Patentee after: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |