Efficient and waterproof wireless positioning terminal
A wireless positioning and terminal technology, applied in satellite radio beacon positioning systems, radio wave measurement systems, measuring devices, etc., can solve the problems of waterproof and poor waterproof performance of positioning terminals, achieve good waterproof effect, low cost, and simple structure Effect
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Embodiment 1
[0023] Such as figure 1 , figure 2 As shown, the highly efficient and waterproof wireless positioning terminal of the present invention includes a terminal body 1, a side wall of the terminal body 1 is provided with cooling holes, and the exterior of the terminal body 1 is covered with a shell, and the shell includes a The upper cover 2, the base 3 located under the terminal body 1, the upper cover 2 is a box body with an opening facing the terminal body 1, the side wall of the upper cover 2 is set as a baffle 4, and the baffle 4 is set with the terminal body 1 The side walls with cooling holes are located on the same side and cover the cooling holes completely. The upper side of the baffle plate 4 is hinged to the upper cover 2. The baffle plate 4 moves up and down around the hinge. The outer surface of the baffle plate 4 is covered with a waterproof layer 5 , the waterproof layer 5 and the baffle plate 4 are provided with air outlet holes 6 communicating with the heat diss...
Embodiment 2
[0026] Based on Embodiment 1, the aperture of the air outlet on the waterproof layer 5 is smaller than the aperture of the air outlet on the baffle 4 . The waterproof layer 5 is a silica gel layer. The aperture of the waterproof layer is the outermost, away from the terminal body but closest to the external air. Therefore, reducing the aperture of the waterproof layer can effectively prevent moisture in the external air from entering the terminal body without affecting heat dissipation. The silica gel layer has a good waterproof effect, and after the silica gel layer is perforated, the hole wall will gradually move closer to the middle, further reducing the aperture of the air outlet.
Embodiment 3
[0028] Based on the above-mentioned embodiment, the base 3 is provided with at least two oblique supports 7 that outwardly support the baffle 4, the lower ends of the oblique supports 7 are hinged to the upper surface of the base 3, and all the oblique supports 7 are located on the same side of the baffle 4. side. The oblique supports 7 are telescopic rods. When the terminal body is used for a long time, the terminal body will generate a lot of heat, and the air outlet cannot quickly dissipate the heat. Therefore, it is necessary to open a part of the baffle outward, and the oblique support is to spread the baffle outward to facilitate heat dissipation. , the surface of the baffle after stretching is a slope, which can be used as a waterproof cover for the terminal body. The telescopic rod is used to adjust the length of the oblique support so as to adjust the opening degree of the baffle.
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