Satellite antenna for automatic driving of agricultural machinery

Abstract

The utility model discloses a satellite antenna for automatic driving of agricultural machinery, which relates to the technical field of antennas and comprises an IPEX antenna, the IPEX antenna is connected with a lead, the IPEX antenna is connected with an antenna connector through the lead, the lead comprises a conductive wire core, an insulating layer is arranged outside the conductive wire core, a shielding layer is arranged outside the insulating layer, and the shielding layer is connected with the IPEX antenna. The conductive wire core and the antenna connector are connected in a welding mode through the tin soldering technology of tin plating, a wire outer layer is arranged outside the shielding layer, and a heat shrink tube is further connected to the connecting position of the wire and the antenna connector in a sleeved mode. Through the arrangement of the IPEX antenna, the antenna is low in transmission loss, good in signal directional directivity, high in efficiency and strong in anti-interference capability, the lead is composed of a multi-layer structure, transmission is stable, the anti-interference capability is stronger, the conductive wire core and the antenna connector are welded and connected through the tin soldering technology of full tin plating, and the heat shrink tube is further arranged, so that the antenna is convenient to carry. Connection is stable and the structure is firm.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to a satellite antenna for automatic driving of agricultural machinery. Background Art

[0002] Autonomous driving technology for agricultural machinery uses sensors to obtain the machinery's heading information, which is then used by a control system to achieve unmanned operation. Agricultural machinery often operates on slopes. During this operation, most agricultural machinery is equipped with an autonomous driving system. This system uses dual GNSS satellite antennas mounted horizontally to obtain vehicle positioning data, control the machinery's steering system, and thus its heading. Current agricultural machinery antennas suffer from high transmission loss, poor signal directivity, and need to improve their anti-interference capabilities. To address this issue, this utility model proposes a satellite antenna for autonomous driving of agricultural machinery. Utility Model Content

[0003] Technical problems solved

[0004] The purpose of the utility model is to make up for the deficiencies of the existing technology and provide a satellite antenna for automatic driving of agricultural machinery.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a satellite antenna for automatic driving of agricultural machinery, comprising an IPEX antenna, the IPEX antenna being connected to a wire, the IPEX antenna being connected to an antenna connector via a wire, the wire comprising a conductive core, an insulating layer being provided on the outside of the conductive core, a shielding layer being provided on the outside of the insulating layer, the location where the conductive core is connected to the antenna connector being welded and connected via tin-plated soldering technology, an outer layer of wire being provided on the outside of the shielding layer, and a heat shrink tube being sleeved at the connection between the wire and the antenna connector. The present invention, through the provision of the IPEX antenna, enables the antenna to have low transmission loss, good signal directionality, high efficiency, and strong anti-interference capability. The wire is composed of a multi-layer structure, with stable transmission and stronger anti-interference capability. The location where the conductive core is connected to the antenna connector is welded and connected via full-tin-plated soldering technology, and is further provided with a heat shrink tube, so that the connection is stable and the structure is firm.

[0007] Preferably, a docking hole is provided at a connection point of the IPEX antenna for installing the wire, and an end of the wire away from the antenna connector is installed inside the docking hole.

[0008] Preferably, the outer layer of the wire is made of PVC.

[0009] Preferably, a butt joint is provided in the antenna connector, and the heat shrink tube is sleeved on the outside of the wire and the butt joint.

[0010] Preferably, a female pin is provided inside the antenna connector.

[0011] Preferably, a connecting thread is provided on the outside of the antenna connector.

[0012] Preferably, the shielding layer is a copper wire braided structure.

[0013] Preferably, the outside of the butt joint is provided with continuous anti-slip grooves.

[0014] Beneficial effects:

[0015] Compared with existing technologies, this satellite antenna for automatic driving of agricultural machinery has the following beneficial effects:

[0016] The utility model uses the IPEX antenna to ensure low transmission loss, good signal directionality, high efficiency, and strong anti-interference ability. The wire is composed of a multi-layer structure, which ensures stable transmission and stronger anti-interference ability. The connection between the conductive wire core and the antenna connector is welded using a full tin-plated soldering technology, and is also provided with a heat shrink tube, ensuring a stable connection and a firm structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the wire of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the antenna connector of the utility model;

[0020] Figure 4 This is a structural diagram of the antenna connector of the utility model.

[0021] In the picture:

[0022] 1. IPEX antenna; 2. Wire; 3. Antenna connector; 4. Heat shrink tubing; 201. Conductive core; 202. Insulation layer; 203. Shielding layer; 204. Outer wire layer; 101. Docking hole; 302. Docking connector; 301. Female pin. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4As shown, the utility model provides a technical solution: a satellite antenna for automatic driving of agricultural machinery, comprising an IPEX antenna 1, the IPEX antenna 1 being connected to a wire 2, the IPEX antenna 1 being connected to an antenna connector 3 via the wire 2, the wire 2 comprising a conductive core 201, an insulating layer 202 being provided on the outside of the conductive core 201, a shielding layer 203 being provided on the outside of the insulating layer 202, the conductive core 201 being connected to the antenna connector 3 at a location where the conductive core 201 is connected by soldering using a tin-plated soldering technique, a wire outer layer 204 being provided on the outside of the shielding layer 203, and a heat shrink tube 4 being sleeved at the connection between the wire 2 and the antenna connector 3. The utility model, through the arrangement of the IPEX antenna 1, enables the antenna to have low transmission loss, good signal directionality, high efficiency, and strong anti-interference capability. The wire 2 is composed of a multi-layer structure, has stable transmission and stronger anti-interference capability, the conductive core 201 being connected to the antenna connector 3 at a location where the conductive core 201 is connected by soldering using a full tin-plated soldering technique, and is further provided with a heat shrink tube 4, so that the connection is stable and the structure is firm.

[0025] Please pay attention to Figure 1 The IPEX antenna 1 is provided with a docking hole 101 at the connection point for installing the wire 2 , and the end of the wire 2 away from the antenna connector 3 is installed inside the docking hole 101 .

[0026] Please pay attention to Figure 2 The shielding layer 203 is a copper wire braided structure, and the outer layer 204 of the wire is made of PVC material.

[0027] Please pay attention to Figure 3 and Figure 4 A docking joint 302 is provided in the antenna connector 3, the heat shrink tube 4 is sleeved on the outside of the wire 2 and the docking joint 302, a female needle 301 is provided inside the antenna connector 3, a connecting thread is provided on the outside of the antenna connector 3, and a continuous anti-slip pattern is provided on the outside of the docking joint 302.

[0028] Working Principle: The utility model uses the IPEX antenna 1 to achieve low transmission loss, good signal directionality, high efficiency, and strong anti-interference ability. The wire 2 is composed of a multi-layer structure, which has stable transmission and stronger anti-interference ability. The connection between the conductive core 201 and the antenna connector 3 is welded using a fully tinned soldering technology, and is also provided with a heat shrink tube 4, which ensures a stable connection and a firm structure.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A satellite antenna for automatic driving of agricultural machinery, comprising an IPEX antenna (1), characterized in that: The IPEX antenna (1) is connected to a wire (2), and the IPEX antenna (1) is connected to an antenna connector (3) via the wire (2). The wire (2) comprises a conductive core (201), an insulating layer (202) is provided on the outside of the conductive core (201), a shielding layer (203) is provided on the outside of the insulating layer (202), the conductive core (201) and the antenna connector (3) are connected by soldering using a tin-plated soldering technique, an outer wire layer (204) is provided on the outside of the shielding layer (203), and a heat shrink tube (4) is also sleeved on the connection between the wire (2) and the antenna connector (3).

2. The satellite antenna for automatic driving of agricultural machinery according to claim 1, characterized in that: The IPEX antenna (1) is provided with a docking hole (101) at a connection point for installing a wire (2), and one end of the wire (2) away from the antenna connector (3) is installed inside the docking hole (101).

3. The satellite antenna for automatic driving of agricultural machinery according to claim 1, characterized in that: The outer layer (204) of the conductor is made of PVC.

4. The satellite antenna for automatic driving of agricultural machinery according to claim 1, characterized in that: A butt joint (302) is provided in the antenna joint (3), and the heat shrink tube (4) is sleeved on the outside of the wire (2) and the butt joint (302).

5. The satellite antenna for automatic driving of agricultural machinery according to claim 1, characterized in that: A female pin (301) is provided inside the antenna connector (3).

6. The satellite antenna for automatic driving of agricultural machinery according to claim 1, characterized in that: The outside of the antenna connector (3) is provided with a connecting thread.

7. The satellite antenna for automatic driving of agricultural machinery according to claim 1, characterized in that: The shielding layer (203) is a copper wire braided structure.

8. The satellite antenna for automatic driving of agricultural machinery according to claim 4, characterized in that: The outside of the butt joint (302) is provided with continuous anti-slip grooves.

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