CN216214105U - Dual-frequency high-signal-receiving bullet train antenna - Google Patents
Dual-frequency high-signal-receiving bullet train antenna Download PDFInfo
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- CN216214105U CN216214105U CN202122286369.1U CN202122286369U CN216214105U CN 216214105 U CN216214105 U CN 216214105U CN 202122286369 U CN202122286369 U CN 202122286369U CN 216214105 U CN216214105 U CN 216214105U
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- antenna
- signal
- dual
- frequency high
- bullet train
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- 239000000919 ceramic Substances 0.000 claims abstract description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052709 silver Inorganic materials 0.000 claims abstract description 7
- 239000004332 silver Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a double-frequency high-signal-reception bullet train antenna which comprises an antenna seat, wherein an antenna housing is arranged at the top of the antenna seat, a wiring port is formed in the top end of the antenna seat, a first fixing bolt is arranged inside the wiring port, a signal terminal is arranged between the first fixing bolt and the wiring port, one side of the signal terminal is connected with a first signal wire, one end of the first signal wire is connected with a wiring plug, a bottom plate is arranged at the bottom opening of the antenna housing, an installation frame is arranged on one side of the bottom plate, sliding grooves are formed in two sides inside the installation frame, an antenna module is movably connected in the sliding grooves, a ceramic sheet is arranged on one side of the top of the antenna module, a silver layer is arranged at the top of the ceramic sheet, and a feed point is formed in one side of the top of the antenna module.
Description
Technical Field
The utility model relates to the technical field of a bullet train antenna, in particular to a dual-frequency high-signal-receiving bullet train antenna.
Background
Along with the rapid development of the high-speed rail technology in China in recent years, the localization of the high-end technology is urgent, and the research on the bullet train antenna is more and more deep in order to respond to the self innovation spirit of the country and ensure the safety of the high-speed rail.
Present motor car antenna has the installation inconvenient when using, dismantles the problem of difficulty, and inconvenient staff maintains, and current motor car antenna lacks protection device, because the motor car is at the in-process that traveles, and speed is very fast, causes the damage very easily. Therefore, the improvement is made, and a dual-frequency high-signal-receiving bullet train antenna is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a dual-frequency high-signal-reception bullet train antenna which comprises an antenna base, wherein an antenna cover is arranged at the top of the antenna base, a wiring port is formed in the top end of the antenna base, a first fixing bolt is arranged inside the wiring port, a signal terminal is arranged between the first fixing bolt and the wiring port, one side of the signal terminal is connected with a first signal wire, one end of the first signal wire is connected with a wiring plug, a bottom plate is arranged at an opening at the bottom of the antenna cover, an installation frame is arranged at one side of the bottom plate, sliding grooves are formed in two sides inside the installation frame, an antenna module is movably connected in the sliding grooves, a ceramic sheet is arranged at one side of the top of the antenna module, a silver layer is arranged at the top of the ceramic sheet, and a point feeder is arranged at one side of the top of the antenna module.
According to a preferable technical scheme, threaded holes are formed in two sides of the mounting frame, threaded rods are arranged inside the threaded holes, one ends of the threaded rods extend to the outer side of the mounting frame and are sleeved with knobs, and pressing plates are arranged inside sliding grooves of the mounting frame.
As a preferable technical solution of the present invention, one end of the antenna module is connected to a second signal line, and one end of the second signal line is connected to a connector.
According to a preferable technical scheme of the utility model, the top of the antenna housing is provided with a plurality of mounting holes, second fixing bolts are arranged inside the mounting holes, and the antenna housing is connected with the bottom plate through the second fixing bolts.
As a preferred technical scheme of the utility model, the outer side of the bottom plate is provided with a sealing strip, and the sealing strip is made of rubber.
As a preferable technical scheme of the utility model, the top of the antenna housing is of an arc-shaped structure, and the surface of the antenna housing is provided with baking varnish.
As a preferred technical solution of the present invention, a wire arranging hole is formed on one side of the top of the bottom plate, and the aperture size of the wire arranging hole is slightly larger than the outer diameter size of the antenna base.
The utility model has the beneficial effects that:
1. the dual-frequency high-signal-receiving bullet train antenna has the advantages that the antenna base and the antenna module inside the antenna housing can be effectively protected by the aid of the antenna housing, workers can conveniently detach and install the antenna housing by the aid of the second fixing bolt, the antenna housing is conveniently detached and installed by the workers by the aid of the installation frame, the threaded rod is conveniently rotated by the aid of the knob, so that the antenna module is fastened and fixed by the pressing plate, looseness of the antenna module is prevented, and the first signal line and the second signal line are conveniently butted by the workers by the aid of the plug and the joint;
2. the double-frequency high-acceptance-signal bullet train antenna has the advantages that the resonance frequency can be effectively improved by arranging the ceramic plates, the acceptance effect is improved, the antenna frequency points can be effectively prevented from being influenced by the surrounding environment by arranging the silver layers, and the resonance signals can be effectively collected and sent to the rear end through the feedback points.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an exploded view of a dual-band high-signal-reception bullet train antenna according to the present invention;
FIG. 2 is a perspective view of a radome of a dual-band high signal reception bullet train antenna of the present invention;
FIG. 3 is a cross-sectional view of a mount for a dual-band high signal reception bullet train antenna of the present invention;
fig. 4 is an enlarged schematic view of the structure a in fig. 1 of a dual-frequency high-signal-reception bullet train antenna according to the present invention.
In the figure: 1. an antenna mount; 2. an antenna cover; 3. a first fixing bolt; 4. a first signal line; 5. a plug; 6. a base plate; 7. a wire arranging hole; 8. a sealing strip; 9. a mounting frame; 10. an antenna module; 11. a threaded rod; 12. a knob; 13. a ceramic plate; 14. a silver layer; 15. feeding points; 16. a second signal line; 17. a joint; 18. pressing a plate; 19. and a second fixing bolt.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the dual-frequency high-signal-receiving antenna for a bullet train comprises an antenna pedestal 1, the top of the antenna base 1 is provided with an antenna housing 2, the top end of the antenna base 1 is provided with a wiring port, a first fixing bolt 3 is arranged inside the wiring port, a signal terminal is arranged between the first fixing bolt 3 and the wiring port, one side of the signal terminal is connected with a first signal wire 4, one end of the first signal wire 4 is connected with a wiring plug 5, a bottom plate 6 is arranged at the bottom opening of the antenna housing 2, an installation frame 9 is arranged at one side of the bottom plate 6, the two sides of the interior of the mounting rack 9 are both provided with sliding grooves, the sliding grooves are movably connected with antenna modules 10, a ceramic sheet 13 is arranged on one side of the top of the antenna module 10, a silver layer 14 is arranged on the top of the ceramic sheet 13, and a feed point 15 is arranged on one side of the top of the antenna module 10.
Threaded holes are formed in the two sides of the mounting frame 9, threaded rods 11 are arranged inside the threaded holes, one ends of the threaded rods 11 extend to the outer side of the mounting frame 9, knobs 12 are sleeved on the threaded rods, and pressing plates 18 are arranged inside sliding grooves of the mounting frame 9.
One end of the antenna module 10 is connected with a second signal line 16, one end of the second signal line 16 is connected with a joint 17, and the joint 17 is arranged, so that a worker can conveniently butt the first signal line 4 and the second signal line 16.
Wherein, a plurality of mounting holes have been seted up at the top of antenna house 2, the inside of mounting hole all is equipped with second fixing bolt 19, antenna house 2 is connected with bottom plate 6 through second fixing bolt 19, through being provided with second fixing bolt 19, has made things convenient for the staff to install and dismantle antenna house 2.
Wherein, the bottom outside of bottom plate 6 is equipped with sealing strip 8, sealing strip 8 is the rubber material, through being provided with sealing strip 8, prevents that antenna house 2 from in the installation, causing the wearing and tearing of motor car.
Wherein, the top of antenna house 2 is the arc structure, just the surface of antenna house 2 is equipped with the baking finish, and the top through antenna house 2 is the arc structure, can effectual reduction resistance, through being provided with the baking finish, can effectual improvement antenna house 2's life.
The antenna base is characterized in that a wire arranging hole 7 is formed in one side of the top of the bottom plate 6, the aperture size of the wire arranging hole 7 is slightly larger than the outer diameter size of the antenna base 1, and the wire arranging hole 7 is arranged, so that the antenna base 1 can be conveniently inserted.
The working principle is as follows: when in use, the integrity of the equipment is checked firstly, then the antenna housing 2 is arranged, the antenna seat 1 and the antenna module 10 in the antenna housing 2 can be effectively protected, the second fixing bolt 19 is arranged, workers can conveniently detach and install the antenna housing 2, the installation frame 9 is arranged, workers can conveniently detach and install the antenna module 10, the knob 12 is arranged, the threaded rod 11 is conveniently rotated, the antenna module 10 is fastened and fixed by the pressing plate 18, the loosening of the antenna module 10 is prevented, the plug 5 and the joint 17 are arranged, the first signal wire 4 and the second signal wire 16 are conveniently butted by the workers, the ceramic sheet 13 is arranged, the resonance frequency can be effectively improved, the receiving effect is increased, the silver layer 14 is arranged, and the antenna frequency point can be effectively prevented from being influenced by the surrounding environment, the feeding point 15 is arranged, so that the resonance signal can be effectively collected and sent to the rear end through the feeding point 15.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The double-frequency high-acceptance-signal bullet train antenna comprises an antenna base (1) and is characterized in that an antenna housing (2) is arranged at the top of the antenna base (1), a wiring port is formed in the top end of the antenna base (1), a first fixing bolt (3) is arranged inside the wiring port, a signal terminal is arranged between the first fixing bolt (3) and the wiring port, one side of the signal terminal is connected with a first signal wire (4), one end of the first signal wire (4) is connected with a wiring plug (5), a bottom plate (6) is arranged at a bottom opening of the antenna housing (2), a mounting frame (9) is arranged on one side of the bottom plate (6), sliding grooves are formed in two sides of the inside of the mounting frame (9), an antenna module (10) is movably connected in the sliding grooves, and a ceramic plate (13) is arranged on one side of the top of the antenna module (10), the top of the ceramic chip (13) is provided with a silver layer (14), and one side of the top of the antenna module (10) is provided with a feed point (15).
2. The dual-frequency high-signal-receiving bullet train antenna according to claim 1, wherein threaded holes are formed in both sides of the mounting frame (9), a threaded rod (11) is arranged inside each threaded hole, one end of each threaded rod (11) extends to the outer side of the mounting frame (9), a knob (12) is sleeved on each threaded rod, and a pressing plate (18) is arranged inside each sliding groove of the mounting frame (9).
3. A dual-frequency high-signal-reception automotive antenna according to claim 1, characterized in that a second signal line (16) is connected to one end of the antenna module (10), and a connector (17) is connected to one end of the second signal line (16).
4. The dual-frequency high-signal-receiving bullet train antenna according to claim 1, wherein a plurality of mounting holes are formed in the top of the antenna housing (2), second fixing bolts (19) are arranged inside the mounting holes, and the antenna housing (2) is connected with the bottom plate (6) through the second fixing bolts (19).
5. The dual-frequency high-signal-receiving bullet train antenna according to claim 1, wherein a sealing strip (8) is arranged on the outer side of the bottom plate (6), and the sealing strip (8) is made of rubber.
6. The dual-frequency high-signal-receiving bullet train antenna according to claim 1, wherein the top of the antenna housing (2) is of an arc structure, and the surface of the antenna housing (2) is provided with baking varnish.
7. The dual-frequency high-signal-receiving bullet train antenna according to claim 1, wherein a wire arranging hole (7) is formed in one side of the top of the bottom plate (6), and the aperture size of the wire arranging hole (7) is slightly larger than the outer diameter of the antenna pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286369.1U CN216214105U (en) | 2021-09-22 | 2021-09-22 | Dual-frequency high-signal-receiving bullet train antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286369.1U CN216214105U (en) | 2021-09-22 | 2021-09-22 | Dual-frequency high-signal-receiving bullet train antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216214105U true CN216214105U (en) | 2022-04-05 |
Family
ID=80921025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286369.1U Expired - Fee Related CN216214105U (en) | 2021-09-22 | 2021-09-22 | Dual-frequency high-signal-receiving bullet train antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216214105U (en) |
-
2021
- 2021-09-22 CN CN202122286369.1U patent/CN216214105U/en not_active Expired - Fee Related
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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: 20220405 |