CN208767463U - A kind of high performance positioning antenna - Google Patents
A kind of high performance positioning antenna Download PDFInfo
- Publication number
- CN208767463U CN208767463U CN201821600037.8U CN201821600037U CN208767463U CN 208767463 U CN208767463 U CN 208767463U CN 201821600037 U CN201821600037 U CN 201821600037U CN 208767463 U CN208767463 U CN 208767463U
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- cable
- lower cover
- wall
- reflecting plate
- high performance
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Abstract
The utility model discloses a kind of high performance positioning antennas of positioning antenna technical field, lower cover outer right wall is equipped with N Connector, outer wall center is equipped with bimodulus module on the left of reflecting plate, screw is uniformly installed at fascia edge on the left of reflecting plate, cable is installed in inner cavity on the left of lower cover, cable outer wall is socketed with heat-shrinkable T bush, cable right end extends to lower outer side of lid and connect with N Connector, cable left end is connect through reflecting plate with bimodulus module, cable outer wall is equipped with band, lower cover left end is equipped with upper cover, and upper cover and lower cover junction are equipped with water proof ring, the utility model performance is high, bimodulus module has been compatible with GPS of America and Chinese BEI-DOU position system, positioning terminal design time is greatly saved, gain can adjust 27db~40db according to different system matches, efficiency and the quantity for searching star are all excellent It is convenient to be interchangeable with NG type similar product in the world in similar product, effectively improve the sensitivity that antenna receives signal.
Description
Technical field
The utility model relates to position antenna technical field, specially a kind of high performance positioning antenna.
Background technique
Antenna is various in style in the market, but in antenna gain and anti-interference aspect, performance is poor unsatisfactory, passes through
To the actual test and use of various brand antennas, have the following disadvantages: that 1, reception gain is low；2, anti-multipath jamming and other are dry
It is poor to disturb ability；3, signal reception is low, for this purpose, it is proposed that a kind of high performance positioning antenna.
Utility model content
The purpose of this utility model is to provide a kind of high performance positioning antennas, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of high performance positioning antenna, including under
Lid, lower cover outer right wall are equipped with N Connector, are equipped with reflecting plate on the left of lower cover in inner cavity, outer wall center on the left of reflecting plate
Bimodulus module is installed, screw is uniformly installed at fascia edge on the left of reflecting plate, lower cover inner left wall is provided with and screw phase
Matched screw hole, lower cover left side are equipped with cable in inner cavity, and cable outer wall is socketed with heat-shrinkable T bush, and cable right end extends to lower cover
Outside is simultaneously connect with N Connector, and cable left end is connect through reflecting plate with bimodulus module, and cable outer wall is equipped with band, under
Lid left end is equipped with upper cover, and upper cover and lower cover junction are equipped with water proof ring.
Preferably, outer wall is provided with external screw thread on the left of lower cover, inner wall is provided on the right side of upper cover match with external screw thread in
Screw thread, lower cover are connected through a screw thread with upper cover.
Preferably, reflecting plate is round tin plate, and reflecting plate outer wall is provided with three groups of screws, and three groups of screws are according to ring
Shape array arrangement.
Preferably, bimodulus module is GPS+BD bimodulus module, and bimodulus module is the ceramic structure of 25mm*25mm, and bimodulus
Module bottom is provided with gum.
Preferably, N Connector surface is provided with nickel coating, and N Connector outer wall is bolted with locking nut.
Preferably, cable is coaxial double silver wire cables, and the resistance value of cable is 50 ohm.
Compared with prior art, the utility model has the beneficial effects that the utility model performance is high, bimodulus module is compatible
GPS of America and Chinese BEI-DOU position system, are greatly saved positioning terminal design time, gain can be according to different system matches
27db~40db is adjusted, the efficiency and quantity for searching star are better than similar product, lead to microwave equipment and number by N Connector
It is connected in cable in the loop of rf of letter system, convenient to be interchangeable with NG type similar product in the world, reflecting plate is antenna
Signal reflex is gathered in receiving point, not only greatly strengthens the reception ability of antenna, reflecting plate also acts as blocking, shielding comes from
Other electric waves of back (opposite direction) effectively improve the sensitivity that antenna receives signal to the interference effect for receiving signal.
Detailed description of the invention
Fig. 1 is the utility model exploded view；
Fig. 2 is the utility model outside drawing.
In figure: under 1 upper cover, 2 bimodulus modules, 3 screws, 4 reflecting plates, 5 bands, 6 cables, 7 water proof rings, 8 heat-shrinkable T bush, 9
Lid, 10N type connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high performance positioning antenna, including lower cover
9,9 outer right wall of lower cover is equipped with N Connector 10, penetrates for connecting in microwave equipment and the loop of rf of digital communication system
Frequency cable or microstrip line can be interchangeable with NG type similar product in the world, and lower cover is equipped with reflecting plate 4 in 9 left side inner cavity, instead
It penetrates plate 4 to be gathered in receiving point aerial signal reflection, not only greatly strengthens the reception ability of antenna, reflecting plate 4 also acts as
Stop, shield other electric waves from back (opposite direction) to the interference effect for receiving signal, effectively improves antenna and receive signal
Sensitivity, 4 left side outer wall center of reflecting plate is equipped with bimodulus module 2, and convenient for positioning the position of antenna, 4 left side of reflecting plate is outer
Wall edge is uniformly equipped with screw 3, and 9 inner left wall of lower cover is provided with the screw hole to match with screw 3, facilitates installation reflecting plate
4, lower cover is equipped with cable 6 in 9 left side inner cavity, and for the transmission of signal, 6 outer wall of cable is socketed with heat-shrinkable T bush 8, and cable 6 is right
End extends to 9 outside of lower cover and connect with N Connector 10, and 6 left end of cable is connect through reflecting plate 4 with bimodulus module 2, cable
6 outer walls are equipped with band 5, are convenient for fixed cable 6,9 left end of lower cover is equipped with upper cover 1, and upper cover 1 and 9 junction of lower cover are installed
There is water proof ring 7, improve the leakproofness of the device, avoids entering water droplet in lid.
Wherein, 9 left side outer wall of lower cover is provided with external screw thread, 1 right side inner wall of upper cover is provided with match with external screw thread in
Screw thread, lower cover 9 are connected through a screw thread with upper cover 1, maintenance device easy to disassemble；
Reflecting plate 4 is round tin plate, not only improves the corrosion resistance of 4 outer wall of reflecting plate, while being also convenient for reflection letter
Number, 4 outer wall of reflecting plate is provided with three groups of screws 3, and three groups of screws 3 are according to annular array, improves after reflecting plate 4 installs
Stability；
Bimodulus module 2 is GPS+BD bimodulus module, and bimodulus module 2 is the ceramic structure of 25mm*25mm, compatible US GPS
With Chinese BEI-DOU position system, positioning terminal design time is greatly saved, gain can be adjusted according to different system matches
27db~40db, the efficiency and quantity for searching star are better than similar product, and 2 bottom of bimodulus module is provided with gum, are convenient for bimodulus
Module 2 is bonded in reflecting plate 4, improves installation effectiveness；
10 surface of N Connector is provided with nickel coating, and 10 outer wall of N Connector is bolted with locking nut, facilitates equipment
Connection；
Cable 6 is coaxial double silver wire cables, and the resistance value of cable 6 is 50 ohm, facilitates the transmission of signal.
Working principle: in use, will be connected in microwave equipment and the loop of rf of digital communication system by N Connector 10
It is connected in cable 6, convenient to be interchangeable with NG type similar product in the world, aerial signal reflection is gathered in reception by reflecting plate 4
On point, the reception ability of antenna is not only greatly strengthened, reflecting plate 4 also acts as blocking, shields its for coming from back (opposite direction)
Its electric wave effectively improves the sensitivity that antenna receives signal to the interference effect for receiving signal, and bimodulus module 2 has been compatible with the U.S.
GPS and Chinese BEI-DOU position system, are greatly saved positioning terminal design time, gain can be adjusted according to different system matches
27db~40db, the efficiency and quantity for searching star are better than similar product.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high performance positioning antenna, including lower cover (9), it is characterised in that: lower cover (9) outer right wall is equipped with N
Type connector (10), lower cover (9) left side are equipped with reflecting plate (4) in inner cavity, outer wall center peace on the left of the reflecting plate (4)
It equipped with bimodulus module (2), is uniformly equipped with screw (3) at fascia edge on the left of the reflecting plate (4), on the left of the lower cover (9)
Inner wall is provided with the screw hole to match with screw (3), is equipped with cable (6), the cable in inner cavity on the left of the lower cover (9)
(6) outer wall is socketed with heat-shrinkable T bush (8), and cable (6) right end extends on the outside of lower cover (9) and with N Connector (10) even
It connects, cable (6) left end is connect through reflecting plate (4) with bimodulus module (2), and cable (6) outer wall is equipped with band
(5), lower cover (9) left end is equipped with upper cover (1), and the upper cover (1) and lower cover (9) junction are equipped with water proof ring (7).
2. a kind of high performance positioning antenna according to claim 1, it is characterised in that: outer wall on the left of the lower cover (9)
Be provided with external screw thread, inner wall is provided with the internal screw thread to match with external screw thread on the right side of the upper cover (1), the lower cover (9) with it is upper
Lid (1) is connected through a screw thread.
3. a kind of high performance positioning antenna according to claim 1, it is characterised in that: the reflecting plate (4) is circle
Tin plate, reflecting plate (4) outer wall is provided with three groups of screws (3), and three groups of screws (3) are according to annular array.
4. a kind of high performance positioning antenna according to claim 1, it is characterised in that: the bimodulus module (2) is GPS
+ BD bimodulus module, bimodulus module (2) is the ceramic structure of 25mm*25mm, and bimodulus module (2) bottom is provided with gum.
5. a kind of high performance positioning antenna according to claim 1, it is characterised in that: N Connector (10) table
Face is provided with nickel coating, and N Connector (10) outer wall is bolted with locking nut.
6. a kind of high performance positioning antenna according to claim 1, it is characterised in that: the cable (6) is coaxial double
Silver wire cable, the resistance value of cable (6) are 50 ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600037.8U CN208767463U (en) | 2018-09-29 | 2018-09-29 | A kind of high performance positioning antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600037.8U CN208767463U (en) | 2018-09-29 | 2018-09-29 | A kind of high performance positioning antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767463U true CN208767463U (en) | 2019-04-19 |
Family
ID=66137165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600037.8U Active CN208767463U (en) | 2018-09-29 | 2018-09-29 | A kind of high performance positioning antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690547A (en) * | 2019-10-18 | 2020-01-14 | 江苏师范大学 | Rescue unmanned aerial vehicle location antenna |
| CN111684655A (en) * | 2019-05-15 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Antenna device and image transmission equipment with same |
-
2018
- 2018-09-29 CN CN201821600037.8U patent/CN208767463U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684655A (en) * | 2019-05-15 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Antenna device and image transmission equipment with same |
| CN111684655B (en) * | 2019-05-15 | 2021-06-29 | 深圳市大疆创新科技有限公司 | Antenna device and image transmission equipment with same |
| CN110690547A (en) * | 2019-10-18 | 2020-01-14 | 江苏师范大学 | Rescue unmanned aerial vehicle location antenna |
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