A Beidou navigation module teaching demonstration device
A Beidou navigation and demonstration device technology, used in teaching models, educational appliances, instruments, etc., can solve the problems of inability to place the display screen horizontally, inconvenient to operate the demonstration device, unable to move the demonstration, etc., to prevent losses, facilitate storage, and reduce height. Effect
A Beidou navigation and demonstration device technology, used in teaching models, educational appliances, instruments, etc., can solve the problems of inability to place the display screen horizontally, inconvenient to operate the demonstration device, unable to move the demonstration, etc., to prevent losses, facilitate storage, and reduce height. Effect
CN109300384BActive Publication Date: 2021-07-09ZHUHAI XIANG YI AVIATION TECH CO LTD
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[0028] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in...
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The invention discloses a Beidou navigation module teaching demonstration device, which comprises an outer frame, the bottom of the outer frame is fixedly connected with a supporting device, the bottom of the inner wall of the outer frame is fixedly connected with a telescopic sleeve, and the top of the telescopic sleeve is fixedly connected with a locking device , involving the field of Beidou navigation module teaching technology. The Beidou navigation module teaching demonstration device achieves the purpose of supporting the device, ensures the stability of the device, prevents the device from toppling, avoids damage to the demonstration device, and prevents unnecessary losses. Teaching and demonstration requirements, and the lifting process is easy to operate and easy to use. At the same time, when it is not applicable, the height of the demonstration device can be reduced, which is convenient for storage of the device, and it is more convenient when the actual operation of the demonstration device is required. It can make the learners surround the demonstration device Learning by the side, increasing the learning atmosphere and teaching quality, effectively preventing damage to the demonstration device, and prolonging the service life of the demonstration device.
Description
technical field [0001] The invention relates to the technical field of Beidou navigation module teaching, in particular to a Beidou navigation module teaching demonstration device. Background technique [0002] The Beidou satellite navigation system is an independently developed and independently operated global satellite navigation system that China is implementing. The goal of the system construction is to build an independent, open and compatible, technologically advanced, stable and reliable Beidou satellite navigation system covering the whole world, promote the formation of the satellite navigation industry chain, form a complete national satellite navigation application industry support, promotion and guarantee system, and promote satellite navigation It is widely used in various industries of national economy and society. The Beidou satellite navigation system consists of three parts: the space segment, the ground segment and the user segment. The space segment incl...
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Patent Timeline
09 Jul 2021
Publication
CN109300384B
- IPC
- G09B25/00
- CPC
- G09B25/00
- Inventors
- 张凌; 陈挺华