Projector with conveniently-adjusted projection angle and lens dust prevention structure
A lens dust-proof, projection angle technology, applied in the field of projectors, can solve the problems of the lens not being dust-proof, inconvenient disassembly and assembly of the lens cover, poor dust-proof effect, etc., to achieve easy disassembly and installation, reliable connection, disassembly The effect of convenience
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[0026] Example one
[0027] A projector with convenient adjustment of projection angle and lens dustproof structure, comprising a body 1, a lens 2 is installed on the body 1, a rotating pan / tilt 3 is installed on the top of the body 1, and a hanging rod 4 is hinged on the rotating end of the rotating pan / tilt 3 The top of the body 1 is also hinged with 1-4 telescopic struts 5. The other end of each strut 5 is hinged with a fixing sleeve 53 which is sleeved on the boom 4; the lens 2 is provided with a guard Dust cover 6, one end of the dust cover 6 is hinged with the frame of the lens 2; a dust removal fan 61 is installed on the dust cover 6, which is electrically connected to the circuit of the body 1, and the dust cover 6 is also provided with a number of dust removal holes 62.
[0028] A rotating pan / tilt 3 is installed on the top of the body 1 of the present invention, and the rotating pan / tilt 3 can rotate the body 1 to a certain angle in the horizontal plane as required to ma...
Example Embodiment
[0030] Example two
[0031] A projector with convenient adjustment of projection angle and lens dustproof structure, comprising a body 1, a lens 2 is installed on the body 1, a rotating pan / tilt 3 is installed on the top of the body 1, and a hanging rod 4 is hinged on the rotating end of the rotating pan / tilt 3 The top of the body 1 is also hinged with 1-4 telescopic struts 5. The other end of each strut 5 is hinged with a fixing sleeve 53 which is sleeved on the boom 4; the lens 2 is provided with a guard Dust cover 6, one end of the dust cover 6 is hinged with the frame of the lens 2; a dust removal fan 61 is installed on the dust cover 6, which is electrically connected to the circuit of the body 1, and the dust cover 6 is also provided with a number of dust removal holes 62.
[0032] A rotating pan / tilt 3 is installed on the top of the body 1 of the present invention, and the rotating pan / tilt 3 can rotate the body 1 to a certain angle in the horizontal plane as required to ma...
Example Embodiment
[0035] Example three
[0036] A projector with convenient adjustment of projection angle and lens dustproof structure, comprising a body 1, a lens 2 is installed on the body 1, a rotating pan / tilt 3 is installed on the top of the body 1, and a hanging rod 4 is hinged on the rotating end of the rotating pan / tilt 3 The top of the body 1 is also hinged with 1-4 telescopic struts 5. The other end of each strut 5 is hinged with a fixing sleeve 53 which is sleeved on the boom 4; the lens 2 is provided with a guard Dust cover 6, one end of the dust cover 6 is hinged with the frame of the lens 2; a dust removal fan 61 is installed on the dust cover 6, which is electrically connected to the circuit of the body 1, and the dust cover 6 is also provided with a number of dust removal holes 62.
[0037] A rotating pan / tilt 3 is installed on the top of the body 1 of the present invention, and the rotating pan / tilt 3 can rotate the body 1 to a certain angle in the horizontal plane as required to ...
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