Smart city system based on Internet of Things
An Internet of Things, smart technology, applied in cooling/ventilation/heating renovation, electrical equipment shell/cabinet/drawer, machine/stand and other directions, can solve the problem of inconvenient height adjustment, affecting use, etc. The effect of cervical pressure and preventing displacement
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Embodiment 1
[0025] see Figure 1-7 , the present invention provides a smart city system based on the Internet of Things, including a support base 1 and a console 4, the top of the support base 1 is provided with a dustproof assembly 2, the top of the support base 1 is provided with an adjustment assembly 3, the support base 1 Both sides of the top end are fixedly connected with sleeves 5, the insides of the two sleeves 5 are slidably connected with slide bars 6, the bottom end of the console 4 is fixedly connected with a frame body 8, and the inside of the bottom end of the frame body 8 is fixedly connected with a Fan 9, the inboard of support base 1 is provided with chute 10, and the inboard of chute 10 is slidably connected with slide plate 11, and the front of slide plate 11 is fixedly connected with handle 14, and the bottom end of support base 1 is fixedly connected with four supporting legs 15.
[0026] Second springs 7 are sheathed on the outer sides of the two sleeves 5 , and the ...
Embodiment 2
[0031] Different from Embodiment 1, the dustproof assembly 2 includes a silicone ring 21, two ventilation holes 22 and two dust-proof nets 24, the silicone ring 21 is fixedly arranged on the top of the support seat 1, and the top of the silicone ring 21 is connected to the console. The bottom end of 4 is fixedly connected, and two ventilation holes 22 are respectively opened on the surface of both sides of the silicone ring 21, and the inner sides of the two ventilation holes 22 are fixedly connected with two first springs 23, and the four first springs 23 are respectively in the shape of two Two symmetrical fixed arrangements are arranged on both sides of the top of the support base 1 , and two dust-proof nets 24 are respectively fixed arranged on one side of the two ventilation holes 22 .
[0032] Specifically, such as figure 1 , figure 2 , image 3 , Figure 4 As shown, when the console 4 moves up and down, the elastic silicone ring 21 not only does not hinder the movem...
Embodiment 3
[0034] Different from Embodiment 2, the adjustment assembly 3 includes a driving motor 31 and a connecting screw 32, the driving motor 31 is fixedly arranged in the middle of the top of the support base 1, the connecting screw 32 is fixedly arranged on the transmission shaft of the driving motor 31, and the connecting wire The outer side of the rod 32 is threadedly connected with a threaded cylinder 33 by a screw nut, and the top of the threaded cylinder 33 is fixedly connected with the bottom end of the console 4 .
[0035] One side of the support base 1 is fixed with a switch panel 16 , the surface of the switch panel 16 is provided with a drive motor switch, and the drive motor 31 is electrically connected to an external power supply through the drive motor switch.
[0036] Specifically, such as image 3 , Figure 5 As shown, the operation of the drive motor 31 is controlled by the drive motor switch on the switch panel 16, and the drive motor 31 drives the connecting scre...
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