Display bracket
A display bracket and display technology, applied in the field of brackets, can solve problems such as easy eye fatigue, affecting eyes and cervical spine health, neck muscle soreness, etc., to achieve the effect of benefiting eye health, preventing eye diseases, and relieving fatigue
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Embodiment 1
[0045] Embodiment 1: as Figure 1-3 As shown, a display stand includes a base 7, a motor one 2 fixed on the base 7, a telescopic sleeve 22 is fixed on the output shaft of the motor one 2, and the telescopic sleeve 22 is radially fixedly connected and axially slidably socketed There is a transmission shaft 1, and the transmission shaft 1 is connected with a translation structure fixed on the base 7.
[0046] The transmission shaft 1 is provided with an external thread 11 ; the translation structure includes a shaft sleeve 61 fixed on the base 7 and sleeved on the transmission shaft 1 , and an internal thread matching the external thread 11 is provided on the inner wall.
[0047] The motor one 2 drives the transmission shaft 1 forward and reverse through the telescopic sleeve 22 , and cooperates with the shaft sleeve 61 to realize the axial reciprocating movement of the transmission shaft 1 .
[0048] Such as figure 2 As shown, the inner wall of the telescopic sleeve 22 is pr...
Embodiment 2
[0050] Embodiment 2: The difference from Embodiment 1 is that the motor one 2 is not fixedly connected to the base 7 .
Embodiment 3
[0051] Embodiment 3: The difference from Embodiment 2 is that the output shaft of the motor one 2 is not connected with the telescopic sleeve 22 , and the output shaft is directly fixedly connected with the transmission shaft 1 .
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