GPS device for preventing reverse connection of antenna
A technology of antenna reverse connection and GPS positioning, which is applied in the field of GPS assembly, can solve the problems affecting the normal positioning and data transmission functions of GPS satellite positioning devices, and the assembly workers are difficult to distinguish the color of the jack of the GSM antenna and the GPS antenna, so as to ensure normal operation. Positioning and data transmission functions, avoiding antenna reverse connection, and easy to use
Inactive Publication Date: 2020-12-25
陶瑞
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the problem that when the light intensity at night is not good in the prior art, it may be difficult for assembly workers to distinguish the colors of the jacks of the GSM antenna and the GPS antenna, which may cause the GSM antenna and the GPS antenna to be separated when assembling the GPS satellite positioning device. Inverted insertion, which affects the normal positioning and data transmission functions of the GPS satellite positioning device, and proposes a GPS device that prevents the antenna from being reversed.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to specific orientation configuration and operation, and therefore should not be construed as limiting the invention
[0019] refer to Figure 1-4 , ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a GPS device for preventing reverse connection of an antenna. The device comprises a GPS positioning device body, an external GPS antenna, and an external GSM antenna. The external GPS antenna and the external GSM antenna are respectively connected with a first plug and a second plug, a first metal inserting rod and a second metal inserting rod are respectively arranged atthe front ends of the first plug and the second plug, and the length of the first metal inserting rod is slightly smaller than that of the second metal inserting rod. Two inserting holes used in cooperation with the first plug and the second plug are correspondingly formed in the side wall of the GPS positioning device body, and a sliding block is transversely connected into each inserting hole ina sliding mode. A first spring is fixedly connected between each of the two sliding blocks and the inner wall of the corresponding inserting hole. The GPS device has the advantages that workers can be automatically and effectively reminded of whether assembly is wrong or not, the phenomenon of reverse connection of an antenna of the GPS satellite positioning device can be completely avoided, thenormal positioning and data transmission functions of the GPS satellite positioning device are guaranteed, and use is more convenient.
Description
technical field [0001] The invention relates to the technical field of GPS assembly, in particular to a GPS device for preventing reverse connection of an antenna. Background technique [0002] At present, the GPS satellite positioning devices are respectively provided with sockets for use with the GSM antenna and the GPS antenna, and the two sockets are usually distinguished by setting different colors on the surface of the sockets. However, when the light intensity at night is not good, it may be difficult for assembly workers to distinguish the colors of the jacks of the GSM antenna and GPS antenna, resulting in the reverse insertion of the GSM antenna and GPS antenna when assembling the GPS satellite positioning device, thus affecting the GPS satellite positioning device. Normal positioning and data transmission functions. [0003] For this reason, we propose a kind of GPS device that prevents the antenna from being reversely connected. Contents of the invention [0...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H01Q1/50H01Q1/22H01R13/641
CPCH01Q1/22H01Q1/50H01R13/641
Inventor 陶瑞
Owner 陶瑞