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CN-224229833-U - Light adjusting device and in-line laser lamp

CN224229833UCN 224229833 UCN224229833 UCN 224229833UCN-224229833-U

Abstract

According to the light adjusting device and the linear laser lamp provided by the application, the two shielding plates are arranged at the two ends of the mounting piece and can rotate around the mounting piece, the mounting piece is sleeved on the emitting lens, the emitting lens emits the linear laser from the opening at the first end of the mounting piece, and the first end opening of the mounting piece can be shielded from two sides or a single side through the first shielding plate and the second shielding plate, so that the length of the linear laser is changed from two sides or the length of the linear laser is changed from the single side, the light adjusting device is suitable for various use scenes, such as marking requirements of different distances and precision in building construction, light creation of different atmospheres of interior decoration and the like, the length of the linear laser is changed through the relative rotation of the two shielding plates relative to the mounting piece, the action is simple, no complex operation is needed, the use threshold is reduced, and the working efficiency is improved.

Inventors

  • LIANG XIANRONG

Assignees

  • 深圳阿拉丁灯光科技有限公司

Dates

Publication Date
20260512
Application Date
20250728

Claims (10)

  1. 1. The light adjusting device is characterized by comprising a mounting piece, a first shielding plate and a second shielding plate, wherein the mounting piece is hinged with the first shielding plate and the second shielding plate; The mounting piece is provided with a first end and a second end, the mounting piece is of a tubular shape, and the first shielding plate and the second shielding plate are mounted at the first end; The first shielding plate and/or the second shielding plate shield the opening of the first end; And rotating the first shielding plate and/or the second shielding plate to shield or expose the opening of the first end.
  2. 2. The light ray adjustment apparatus of claim 1 wherein the mounting member comprises a first connector and a second connector; The first connecting piece and the second connecting piece are arranged along the radial direction of the first end, the first connecting piece is provided with a first connecting hole, and the second connecting piece is provided with a second connecting hole.
  3. 3. The light ray adjustment apparatus of claim 1 wherein the first shield comprises a first shield body and a first connecting ring and the second shield comprises a second shield body and a second connecting ring; the first shielding plate body is connected with the first connecting ring, and the second shielding plate body is connected with the second connecting ring.
  4. 4. A light ray apparatus according to claim 3, wherein the side lengths of the first shutter body are the same, the side length of the first shutter body being greater than or equal to the first end inner diameter length; The side length of the second shielding plate body is the same, and the side length of the second shielding plate body is greater than or equal to the inner diameter length of the first end.
  5. 5. A light ray adjusting device according to claim 3, wherein the first connecting ring is provided with a first mounting hole, the second connecting ring is provided with a second mounting hole, The mounting member includes a first mounting fastener and a second mounting fastener, The first mounting fastener passes through the first mounting hole and the first connecting ring, and the second mounting fastener passes through the second mounting hole and the second connecting ring.
  6. 6. The light ray adjusting device according to claim 1, wherein the inner wall of the mounting member is provided with a limiting portion, and an inner diameter of the limiting portion is smaller than an inner diameter of the second end.
  7. 7. The light ray adjustment apparatus according to claim 1, comprising a fastening screw; The periphery of the mounting piece is provided with a screw hole, and the outer diameter of the fastening screw is matched with the inner diameter of the screw hole; The fastening screw is inserted into the screw hole, penetrates through the mounting piece and abuts against the lens mounted by the mounting piece.
  8. 8. A line laser lamp comprising a light adjusting device according to any one of claims 1-7.
  9. 9. The in-line laser lamp of claim 8, comprising a transmitting lens, the light adjusting device being sleeved on the transmitting lens.
  10. 10. The in-line laser lamp of claim 9, wherein the emission lens is provided with a shielding sheet, and the shielding sheet is provided with an in-line opening.

Description

Light adjusting device and in-line laser lamp Technical Field The application relates to the technical field of laser projection equipment, in particular to a light adjusting device and a linear laser lamp. Background The in-line laser lamp is a professional tool for realizing space positioning by a laser beam crossing principle. The core of the device is composed of two symmetrically distributed ' I-shaped laser lamps and ' II-shaped laser lamps ', wherein the three are in isosceles triangle layout, and the angle of the light beam is changed by adjusting a worm gear mechanism to form an intersection point so as to determine a space center point. The equipment adopts an independent switch control module and a chargeable power supply system, supports + -90 DEG rotation adjustment, is suitable for high-precision positioning scenes such as woodworking machining, indoor decoration and the like, and realizes single-person efficient operation. In the application scene of the linear laser lamp, the length of light rays is often required to be adjusted according to actual requirements so as to adapt to different use environments (such as building construction paying-off, indoor and outdoor decorative marking lines and the like). In the prior art, the problem of complex operation exists for adjusting the light length of the linear laser lamp, and the use effect and the application range of the linear laser lamp are affected. Disclosure of utility model The application aims to solve the technical problem that in the prior art, the operation is complex for adjusting the light length of a linear laser lamp. In order to solve the technical problems or at least partially solve the technical problems, the application provides a light adjusting device and a linear laser lamp. In a first aspect, the utility model discloses a light adjusting device, which comprises a mounting piece, a first shielding plate and a second shielding plate, wherein the mounting piece is hinged with the first shielding plate and the second shielding plate; The mounting piece is provided with a first end and a second end, the mounting piece is of a tubular shape, and the first shielding plate and the second shielding plate are mounted at the first end; The first shielding plate and/or the second shielding plate shield the opening of the first end; And rotating the first shielding plate and/or the second shielding plate to shield or expose the opening of the first end. Preferably, the mounting member includes a first connector and a second connector; The first connecting piece and the second connecting piece are arranged along the radial direction of the first end, the first connecting piece is provided with a first connecting hole, and the second connecting piece is provided with a second connecting hole. Preferably, the first shielding plate comprises a first shielding plate body and a first connecting ring, and the second shielding plate comprises a second shielding plate body and a second connecting ring; the first shielding plate body is connected with the first connecting ring, and the second shielding plate body is connected with the second connecting ring. Preferably, the side lengths of the first shielding plate body are the same, and the side length of the first shielding plate body is greater than or equal to the inner diameter length of the first end; The side length of the second shielding plate body is the same, and the side length of the second shielding plate body is greater than or equal to the inner diameter length of the first end. Preferably, the first connecting ring is provided with a first mounting hole, the second connecting ring is provided with a second mounting hole, The mounting member includes a first mounting fastener and a second mounting fastener, The first mounting fastener passes through the first mounting hole and the first connecting ring, and the second mounting fastener passes through the second mounting hole and the second connecting ring. Preferably, the inner wall of the mounting member is provided with a limiting part, and the inner diameter of the limiting part is smaller than that of the second end. Preferably, a fastening screw is included; The periphery of the mounting piece is provided with a screw hole, and the outer diameter of the fastening screw is matched with the inner diameter of the screw hole; The fastening screw is inserted into the screw hole, penetrates through the mounting piece and abuts against the lens mounted by the mounting piece. In a second aspect, the invention discloses a line laser lamp comprising the light adjusting device. Preferably, the light adjusting device comprises a transmitting lens, and the light adjusting device is sleeved on the transmitting lens. Preferably, the emission lens is provided with a shielding sheet, and the shielding sheet is provided with a linear opening. Compared with the prior art, the technical scheme provided by the application has the following adv