TWM503098U - Miniature racing pigeon positioning antenna structure with auxiliary radiator - Google Patents

Description

Miniature racing pigeon positioning antenna structure with auxiliary radiator

The present invention relates to a miniature racing pigeon positioning antenna structure, and more particularly to a miniature racing pigeon positioning antenna having an auxiliary radiation body capable of having sufficient signal sensing sensitivity, small volume and light weight.

Since 1994, the United States has built a satellite-based Global Positioning System (GPS), creating an era of precise geolocation by satellite on Earth. GPS signals include the civilian Standard Positioning Service (SPS) and the Military Precise Positioning Service (PSS). Because SPS can be used without any authorization, it is widely used in applications such as Road navigation, aviation, navigation, search and rescue, tracking and other areas of people's livelihood. Moreover, the use of the global positioning system only receives electromagnetic signals from satellites, and does not need to actively send out any signals, thereby improving the concealment of its military use.

Since the global positioning system relies on the electromagnetic signal of the artificial satellite, the antenna for receiving the electromagnetic signal is extremely important in the positioning device. The antenna used in the prior art for receiving the electromagnetic signal of the satellite mainly has a Helical antenna and a ceramic piece. Patch antenna and chip antenna. The spiral antenna is composed of a set of metal spiral wires and has strong signal directivity in the axial direction, so that it has better anti-interference ability, but its antenna aperture in the direction of electromagnetic signal transmission of the satellite. The (Antenna aperture) is relatively small, that is, the contact area with the electromagnetic signal is small, thus limiting the sensitivity of the signal sensing. The electromagnetic signal of the ceramic chip antenna satellite has maximum gain on its orthogonal surface, that is, it has a larger antenna aperture with respect to the electromagnetic signal transmission direction of the satellite, and the ceramic disk type antenna has to rely on the ground end thereof. The size of the mechanism to achieve a larger antenna aperture to maintain the sensitivity of its signal sensing, so the size of the ceramic disk antenna is relatively large and heavy. The wafer type antenna is generally based on a monopole antenna composed of tiny wires, and the monopole antenna is covered with a ceramic insulator of a specific dielectric constant, through a special circuit design for the monopole antenna and for a monopole The selection of the packaging material outside the antenna can produce a tiny satellite positioning antenna. However, the prior art wafer type antenna still has to rely on the size of the mechanism of the grounding end to achieve a larger antenna aperture. If a chip type antenna having a size of 7.2 mm and a width of 4.8 mm is used, the signal is optimized. The grounding mechanism for sensing sensitivity needs to have a surface that is 80 mm long and 40 mm wide, and the grounding mechanism that enables the wafer antenna to operate normally is at least 45 mm long and 20 mm wide to maintain its surface. For the sensitivity of the signal sensing, in practical applications, the overall area of the wafer type antenna is difficult to reduce, and the overall shape is relatively fixed, which is limited by the use method, and the volume and weight are still difficult to be reduced due to the large area.

Most of the above-mentioned prior art positioning antennas are not limited by the sensing sensitivity of the signal, or limited by the area, and the volume and weight are difficult to be reduced, especially for the application in the field of racing pigeons, the shape, area, volume and positioning of the positioning antenna. The weight will bear the burden on the flight attitude, physical fitness and endurance of the pigeon itself, and it will have a great impact on the results of the pigeon race. Therefore, the new system further improves the structure of the positioning antenna.

In view of this, the main object of the present invention is to provide a miniature racing pigeon positioning antenna structure with an auxiliary radiator, which has the advantages of small volume and light weight, and at the same time has sufficient signal sensing sensitivity, so that the new model is more Suitable for racing pigeons.

In order to achieve the above object, the main technical means adopted by the present invention is that the miniature pigeon positioning antenna structure having the auxiliary radiator includes: an annular casing; an auxiliary radiator, which is partially or completely disposed in the annular casing; A wireless positioning module is disposed in the annular casing and electrically connected with the auxiliary radiator. The wireless positioning module is configured to directly receive any spectrum-compatible electromagnetic signal, or directly receive any spectrum compatible. The electromagnetic signal and at the same time receive any other spectrally compatible electromagnetic signal through the auxiliary radiator.

The auxiliary radiation body of the present invention can be used to increase the area or length of the electromagnetic signal received in the space, that is, to enhance or improve the signal sensing sensitivity and efficiency of the electromagnetic signal for a specific detection range or direction, and the wireless positioning mode The group and the auxiliary radiation system may be partially or completely disposed in the annular casing, and thus have a small area, volume and weight, and the auxiliary radiator shape can be adjusted according to the application scene, thereby reducing the burden of carrying for a long time or a long distance. Therefore, this creation is more suitable for the pigeon race.

Referring to FIG. 1 and FIG. 2 , a preferred embodiment of the present invention includes an annular housing 10 , a wireless positioning module 20 , and an auxiliary radiator 30 . The annular housing 10 is formed therein. The accommodating slot 11 is disposed in the accommodating slot 11 of the annular housing 10; the surface of the annular housing 10 is provided with an upper cover 12, and an upper cover space 13 is formed in the upper cover 12. The auxiliary radiator 30 is partially or entirely disposed in the upper cover space 13 within the upper cover 12. In this embodiment, the upper cover space 13 of the upper cover 12 of the annular casing 10 is further formed with two fixing portions, wherein one fixing portion is a ridge-shaped rib 14 having a convex side, a concave side and a width phase. The two ends of the same shape are disposed at the center of the upper cover space 13; the other fixed portion is a rectangular protrusion 15 having a space between the rectangular protrusion 15 and the dome-shaped protrusion 14 The rectangular bump 15 is disposed adjacent to the concave side of the dome-shaped rib 14 and adjacent to the larger end of the ridge-shaped rib 14 .

The annular housing 10 is provided with a movable member 16 in a region outside the accommodating groove 11 and the upper cover 12 for conveniently arranging the annular housing 10 on the foot of the racing pigeon. The movable member 16 has two opposite sides. One end is pivotally connected to the annular housing 10 to form a pivoting structure, and the other end is selectively coupled to the annular housing 10.

As shown in FIG. 2 , the wireless positioning module 20 is mainly provided with a positioning component 22 and an antenna component 23 on a circuit board 21 . The wireless positioning component 20 is mounted on the circuit board 21 for soldering and positioning integrated circuit. And a peripheral component, and is covered with a mask cover for directly receiving any spectrum-compatible electromagnetic signal, or directly receiving any spectrum-compatible electromagnetic signal and simultaneously receiving any other spectral phase through the auxiliary radiator The antenna element 23 is electrically connected to the positioning module 22 and the circuit board 21 and the auxiliary radiator 30. In this embodiment, the antenna element 23 directly receives the satellite signal and simultaneously transmits The auxiliary radiator receives the other satellite signals and optimizes the signal by filtering and amplifying the received satellite signals. In the embodiment, the antenna element is a chip antenna. The positioning component 22 of the wireless positioning module 20 is configured to receive and analyze electromagnetic signals emitted by artificial satellites whose spectrum is compatible with the Global Positioning System (GPS) and/or the GLObal NAvigation Satellite System (GLONASS). . The GLONASS system was formed by the Soviet Union in 1976. It was maintained by Russia after the collapse of the Soviet Union in 1991, and was completed in 1995 by complementing the number of satellites.

Referring to FIG. 2 to FIG. 4 , in the embodiment, the auxiliary radiator 30 is a curved strip body, and the meandering strip system is distorted and disposed in the cover space 13 of the upper cover 12 , and the meandering strip system An inner ring 31 and one or more outer rings 32 are formed on a plane for increasing the area of the electromagnetic signal in the space, so that it has better sensing sensitivity and efficiency when receiving satellite signals. In the embodiment, the auxiliary radiator 30 includes an inner ring 31 and an outer ring 32. In the embodiment, the auxiliary radiator 30 is a metal strip purchased from copper or a copper alloy, and the auxiliary radiator 30 is abutted against the two fixing portions of the upper cover 12 and the inner wall of the upper cover space 13 . Therefore, the inner ring 31 and the outer ring 32 of the auxiliary radiator 30 can be disposed at the correct position in the upper cover space 13 by the dome-shaped rib 14 and the rectangular protrusion 15 to fix the shape of the auxiliary radiator 30. And the purpose of protecting the auxiliary radiator 30. Further, a feeding portion 33 is further disposed between the auxiliary radiator 30 and the wireless positioning module 20, and the feeding portion 33 is electrically connected to the auxiliary radiator 30 and the wireless positioning module 20 respectively for transmitting the auxiliary radiator. 30 receives any spectrally compatible electromagnetic signals and transmits them to the wireless positioning module 20. In the embodiment, the feeding portion 33 is formed with a bent portion 34 at one end of the auxiliary radiating body 30. The bent portion 34 is electrically connected to the wireless positioning module 20 for increasing the feeding portion 33 and the wireless portion. The contact area of the positioning module 20 is such that it has better mechanical strength and constitutes a better electrical connection.

Therefore, the advantage of the novel is that the auxiliary radiator can increase the area or length of the electromagnetic signal received in the space, thereby enhancing or improving the signal sensing sensitivity of the electromagnetic signal for a specific detection range or direction. Efficiency, and the wireless positioning module and the auxiliary radiation system are respectively accommodated in the receiving groove of the annular casing and the upper cover space of the upper cover, thereby having a small area, volume and weight, and reducing long time or long distance Carrying the burden, and will not interfere with the flying line posture of the pigeons, so this creation is more suitable for the pigeon racing.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present invention. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present creation, and has any technical field. A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The technical essence of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the present technical solution.

10‧‧‧ annular housing
11‧‧‧ accommodating slots
12‧‧‧Upper cover
13‧‧‧ Cover space
14‧‧‧镰-shaped ribs
15‧‧‧Rectangular bumps
16‧‧‧Activities
20‧‧‧Wireless Positioning Module
21‧‧‧ boards
22‧‧‧ Positioning Module
23‧‧‧Antenna components
30‧‧‧Assistant radiator
31‧‧‧ inner circle
32‧‧‧Outer ring
33‧‧‧Feeding Department
34‧‧‧Bending

Figure 1 is a perspective view showing the appearance of a preferred embodiment of the present invention. Figure 2 is an exploded view of a preferred embodiment of the present invention. Fig. 3 is a perspective view showing the appearance of an auxiliary radiator according to a preferred embodiment of the present invention. Figure 4 is a partial cross-sectional view showing a preferred embodiment of the present invention.

10‧‧‧ annular housing

12‧‧‧Upper cover

16‧‧‧Activities

Claims (10)

A miniature racing pigeon positioning antenna structure with an auxiliary radiator, comprising: an annular casing; an auxiliary radiator, partially or completely disposed in the annular casing; a wireless positioning module disposed in the annular casing, And electrically connected to the auxiliary radiator, the wireless positioning module is configured to directly receive any spectrum-compatible electromagnetic signal, or directly receive any spectrum-compatible electromagnetic signal and simultaneously receive any other electromagnetic radiation through the auxiliary radiation body. Spectrum compatible electromagnetic signals. The miniature pigeon positioning antenna structure having the auxiliary radiator according to claim 1, wherein the wireless positioning module is mainly provided with a positioning component and an antenna component on a circuit board, and the antenna component is respectively associated with the positioning component And the auxiliary radiator constitutes an electrical connection. The miniature pigeon positioning antenna structure having the auxiliary radiator according to claim 1 or 2, wherein a receiving groove is formed in the annular casing, and the wireless positioning module is disposed in the receiving groove of the annular casing. Inside. The miniature racing pigeon positioning antenna structure having the auxiliary radiator according to claim 3, wherein an upper cover is disposed on the surface of the annular casing, and an upper cover space is formed in the upper cover, and the auxiliary radiation system is partially or entirely in a single body. The system is disposed in the cover space above the upper cover. The mini-pilot positioning antenna structure having the auxiliary radiator according to claim 4, wherein a feed portion is further disposed between the auxiliary radiator and the wireless positioning module, and the feeding portion is electrically connected to the auxiliary radiator and The wireless positioning module is configured to enhance receiving and receiving the spectrally compatible electromagnetic signal through the auxiliary radiator to the antenna component of the wireless positioning module. The miniature pigeon positioning antenna structure having the auxiliary radiator according to claim 5, wherein the feeding portion is formed with a bent portion away from one end of the auxiliary radiator, and the bent portion is electrically connected to the antenna of the wireless positioning module. element. The miniature racing pigeon positioning antenna structure having the auxiliary radiator according to claim 6, wherein a plurality of fixing portions are formed in the upper cover space of the upper cover, and the auxiliary radiation system abuts against the plurality of fixing portions and the inner wall of the upper cover space. The miniature pigeon positioning antenna structure having the auxiliary radiator according to claim 7, wherein the upper cover has two fixing portions formed therein, wherein the fixing portion is a ridge-shaped ridge having a convex side and a concave shape. Two sides having different sides and widths, and the ridge-shaped ribs are disposed at the center of the upper cover space; the other fixed portion is a rectangular protrusion having a gap between the rectangular ridges and the ridge-shaped ridges The rectangular bump is disposed adjacent to the concave side of the ridge-shaped rib and adjacent to a larger end of the ridge-shaped rib. A miniature racing pigeon positioning antenna structure having an auxiliary radiator according to claim 8, wherein the auxiliary radiation system is wound around a plane to form an inner ring and one or more outer rings. The miniature pigeon positioning antenna structure having the auxiliary radiator according to claim 9, wherein the annular casing is provided with a movable member at an area other than the receiving groove and the upper cover, the movable member has opposite ends, one end of which The pivoting structure is pivoted to the annular housing to form a pivoting structure, and the other end is selectively engageable with the annular housing.