Industrial trackball mouse
A trackball, industrial technology, applied in instruments, electrical digital data processing, input/output process of data processing, etc., can solve problems such as failure to achieve control effect, trackball control failure, etc., achieve good control performance and easy installation , the effect of increasing the service life
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[0041] Embodiments of the present invention will be described in detail below.
[0042] Such as Figure 1 to Figure 10As shown, the present invention provides an industrial trackball mouse, which includes a housing 10, a lubricating support ball seat 20, a trackball 30, a dustproof ring 40, and an optical sensing assembly 50. The housing 10 includes a ball accommodating cavity 11, Circuit accommodating chamber 12, light-transmitting hole 13, the middle of the bottom of ball accommodating chamber 11 communicates with circuit accommodating chamber 12 through light-transmitting hole 13; Lubricating support ball seat 20 has first round hole 21, the bottom end of trackball 30 The ball seat 20 is installed on the bottom of the ball accommodating cavity 11 through lubrication, and the bottom edge of the track ball 30 protrudes downwards from the first circular hole 21 of the ball seat 20 for the lubrication support; the dust seal 40 has a second circle Hole 41, the top of the trackb...
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