Title:
TWO-LINE LASER
Document Type and Number:
WIPO Patent Application WO/2020/187322
Kind Code:
A1
Abstract:
Disclosed is a two-line laser. The two-line laser comprises a housing (10), a laser base (20) mounted inside the housing (10), an elastic clamping piece (23), a laser (30) and a pair of rotationally adjustable screws (41), wherein the laser base (20) is provided with a laser mounting hole (211), the elastic clamping piece (23) is mounted in the laser mounting hole (211), the laser (30) is mounted in the laser mounting hole (211), with one end of the laser (30) being arranged inside of the elastic clamping piece (23), and the laser (30) is used for emitting planar light to the outside of the housing (10); and the pair of rotationally adjustable screws (41) are disposed on the laser base (20) and located on the same side of the median plane of the laser (30), the pair of rotationally adjustable screws (41) abut against side walls of the laser (30) in the same straight line but in opposite directions, and each of the rotationally adjustable screws (41) can be adjusted separately to finely adjust the angle of rotation of the planar light emitted by the laser (30). The two-line laser allows for the adjustment of emitting angels of different lasers (30), thereby facilitating calibration by a user himself.
Inventors:
LAI BIWANG (CN)
Application Number:
PCT/CN2020/080440
Publication Date:
September 24, 2020
Filing Date:
March 20, 2020
Export Citation:
Assignee:
AUTEL INTELLIGENT TECH CORP LTD (CN)
International Classes:
G01C15/00
Foreign References:
| CN210165953U | 2020-03-20 | |||
| US20040177523A1 | 2004-09-16 | |||
| CN2640685Y | 2004-09-15 | |||
| CN2640685Y | 2004-09-15 | |||
| CN207515800U | 2018-06-19 | |||
| CN207515800U | 2018-06-19 | |||
| JP2010025631A | 2010-02-04 | |||
| CN101241008A | 2008-08-13 |
Other References:
See also references of EP 3936818A4
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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