A laser range finder is provided with a plurality of laser modules

Abstract

The utility model relates to a laser line instrument of installing various laser module. It includes shell and machine core subassembly, and machine core subassembly is composed of machine core support and the machine core swing body that hangs on it. The top, bottom of machine core swing body are equipped with upper, lower laser module, and are all used for projecting 360 degrees horizontal line and parallel. The front, side are equipped with front, side laser module, and are used for projecting 360 degrees plumb line and present 90 degrees angle intersection. The machine core swing body on the upper edge and / or lower edge of front, side laser module is equipped with a plurality of linear laser module, is located in 90 degrees angle middle, projects plumb line. The side of machine core swing body opposite to side laser module is equipped with side linear laser module, and the rear side opposite to front laser module is equipped with point laser module, and side linear laser module projects horizontal line, and point laser module projects laser point, and both are in the same horizontal plane. The laser line instrument can realize horizontal line, perpendicular line, laser point and so on various laser line type projection, satisfies the diversification marking line demand.

Description

Technical Field

[0001] This utility model relates to a laser marking instrument equipped with multiple laser modules, and belongs to the technical field of laser marking instruments. Background Technology

[0002] Laser line markers emit vertical or horizontal visible laser light. They are commonly used with laser levels to measure baselines and mark horizontal or vertical lines on target surfaces. Existing laser line markers consist of a housing and a core assembly housed within it, with a laser module mounted on the core assembly. While existing laser line markers can project basic horizontal and vertical lines, most can only project a single horizontal or vertical line, failing to simultaneously meet the needs of multiple marking types. They cannot simultaneously mark horizontal planes, vertical planes, and specific points, and current devices cannot integrate these functions into a single device. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a laser marking instrument with a reasonable and simple structure and convenient use, which is equipped with multiple laser modules.

[0004] To achieve the aforementioned objectives, the present invention adopts the following technical solution: a laser marking device equipped with multiple laser modules, comprising a housing and a mechanism assembly installed within the housing, wherein the mechanism assembly includes a mechanism support and a mechanism pendulum, the mechanism pendulum being suspended on the mechanism support; characterized in that:

[0005] The upper laser module and the lower laser module are respectively installed on the top and bottom of the mechanism body. The upper laser module is used to project a 360-degree horizontal line, and the lower laser module is used to project a 360-degree horizontal line. The 360-degree horizontal line projected by the upper laser module is parallel to the 360-degree horizontal line projected by the lower laser module.

[0006] The front and side parts of the movement body are respectively equipped with a front laser module and a side laser module. The front laser module is used to project a 360-degree plumb line, and the side laser module is used to project a 360-degree plumb line. The 360-degree plumb line projected by the front laser module and the 360-degree plumb line projected by the side laser module intersect at a 90-degree angle.

[0007] Several linear laser modules are installed on the upper and / or lower sides of the mechanism body of the front laser module and the side laser module. Each linear laser module is located in the middle of the 90-degree angle formed by the 360-degree plumb line projected by the front laser module and the 360-degree plumb line projected by the side laser module, and each laser module is used to project a plumb line.

[0008] A side-line laser module is installed on one side of the movement body opposite the side laser module, and a dot laser module is installed on the rear side of the movement body opposite the front laser module. The side-line laser module is used to project a horizontal line, and the dot laser module is used to project a laser dot. The horizontal line projected by the side-line laser module and the laser dot projected by the dot laser module are on the same horizontal plane.

[0009] Several laser modules include a first laser module, a second laser module, a third laser module, and a fourth laser module. The first laser module, the second laser module, the third laser module, and the fourth laser module are respectively located in the middle of the four 90-degree angles formed by the 360-degree plumb line projected by the corresponding front laser module and the 360-degree plumb line projected by the side laser module.

[0010] The first laser module, the second laser module, the third laser module, and the fourth laser module are all used to project plumb lines. The extended rays above the plumb lines projected by adjacent first laser modules, second laser modules, third laser modules, and fourth laser modules can cross each other. The extended rays above the plumb lines projected by symmetrical first laser modules and third laser modules coincide, and the extended rays above the plumb lines projected by symmetrical second laser modules and fourth laser modules coincide.

[0011] The first laser module, the second laser module, the third laser module, and the fourth laser module present a three-dimensional projection.

[0012] It also features a second laser module, which is positioned between the lower end of the movement body and the angle between the first, second, third, and fourth laser modules.

[0013] This invention is reasonable and easy to use. Structurally, it integrates multiple types of laser modules into a single device, including upper laser modules, lower laser modules, front laser modules, side laser modules, single-line laser modules, side single-line laser modules, and dot laser modules, etc. It can simultaneously project various laser line types such as horizontal lines, vertical lines, and laser dots, meeting the complex marking needs in various scenarios. It can simultaneously mark horizontal lines on the ground, vertical lines on walls, and laser dots at specific locations, providing construction personnel with comprehensive positioning references. It eliminates the need for additional marking equipment with different functions, improving work efficiency and reducing operating costs.

[0014] In this invention, the 360-degree horizontal line projected by the upper laser module is parallel to the 360-degree horizontal line projected by the lower laser module. The 360-degree plumb line projected by the front laser module intersects the 360-degree plumb line projected by the side laser module at a 90-degree angle. Each linear laser module is located at the midpoint of the 90-degree angle formed by the 360-degree plumb lines projected by the front and side laser modules, and each laser module is used to project a plumb line. The horizontal line projected by the side linear laser module and the laser point projected by the point laser module are on the same horizontal plane, etc. This allows for precise cross-positioning of multiple laser lines through a reasonable layout of the laser modules. The extended rays above the plumb lines projected by adjacent laser modules can intersect in a cross shape, and the extended rays above the plumb lines projected by symmetrical laser modules coincide, thereby achieving high-precision three-dimensional spatial positioning. This three-dimensional projection function enables more accurate determination of the position and orientation of objects in complex three-dimensional spatial positioning, improving the accuracy of construction and measurement, and reducing errors.

[0015] In summary, this invention enables the projection of various laser line types, such as horizontal lines, vertical lines, and laser dots, within the same laser line marking device, meeting diverse marking needs and possessing significant market application and promotion value. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the movement's pendulum structure of this utility model;

[0017] Figure 2 This is a top view structural diagram of the movement body of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the movement body in this utility model;

[0019] In the diagram: 1. Movement body, 2012-1 upper laser module, 2012-2 front laser module, 2012-3 side laser module, 2012-4 lower laser module, 2013 first laser module, 2014 second laser module, 2015 third laser module, 2016 fourth laser module, 2017 side line laser module, 2018 dot laser module, 2019 second dot laser module. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and descriptions.

[0021] A laser line marker equipped with multiple laser modules includes a housing and a mechanism assembly installed inside the housing. The mechanism assembly includes a mechanism support and a mechanism pendulum 1, with the mechanism pendulum 1 suspended on the mechanism support. An upper laser module 2012-1 and a lower laser module 2012-4 are respectively installed at the top and bottom of the mechanism pendulum 1. The upper laser module 2012-1 is used to project a 360-degree horizontal line, and the lower laser module 2012-4 is used to project a 360-degree horizontal line. The 360-degree horizontal line projected by the upper laser module 2012-1 is parallel to the 360-degree horizontal line projected by the lower laser module 2012-4.

[0022] A front laser module 2012-2 and a side laser module 2012-3 are respectively installed on the front and side of the movement body 1. The front laser module 2012-2 is used to project a 360-degree plumb line, and the side laser module 2012-3 is used to project a 360-degree plumb line. The 360-degree plumb line projected by the front laser module 2012-2 and the 360-degree plumb line projected by the side laser module 2012-3 intersect at a 90-degree angle.

[0023] Several linear laser modules are installed on the upper and / or lower sides of the mechanism body 1 of the front laser module 2012-2 and the side laser module 2012-3. Each linear laser module is located in the middle of the 90-degree angle formed by the 360-degree plumb line projected by the front laser module 2012-2 and the 360-degree plumb line projected by the side laser module 2012-3, and each laser module is used to project a plumb line.

[0024] A side-line laser module 2017 is installed on one side of the movement body 1 opposite to the side laser module 2012-3. A spot laser module 2018 is installed on the rear side of the movement body 1 opposite to the front laser module 2012-2. The side-line laser module 2017 is used to project a horizontal line, and the spot laser module 2018 is used to project a laser spot. The horizontal line projected by the side-line laser module 2017 and the laser spot projected by the spot laser module 2018 are on the same horizontal plane.

[0025] Furthermore, the laser modules include a first laser module 2013, a second laser module 2014, a third laser module 2015, and a fourth laser module 2016. The first laser module 2013, the second laser module 2014, the third laser module 2015, and the fourth laser module 2016 are respectively located in the middle of the four 90-degree angles formed by the 360-degree plumb line projected by the corresponding front laser module 2012-2 and the 360-degree plumb line projected by the side laser module 2012-3.

[0026] Furthermore, the first laser module 2013, the second laser module 2014, the third laser module 2015, and the fourth laser module 2016 are all used to project plumb lines. The extended rays above the plumb lines projected by adjacent first laser modules 2013, second laser modules 2014, third laser modules 2015, and fourth laser modules 2016 can cross each other. The extended rays above the plumb lines projected by symmetrical first laser modules 2013 and third laser modules 2015 overlap, and the extended rays above the plumb lines projected by symmetrical second laser modules 2014 and fourth laser modules 2016 overlap.

[0027] The first laser module 2013, the second laser module 2014, the third laser module 2015, and the fourth laser module 2016 present a stereoscopic projection.

[0028] A second laser module 2019 is also provided, which is located at the lower end of the movement body 1 and at the midpoint of the angle between the first laser module 2013, the second laser module 2014, the third laser module 2015, and the fourth laser module 2016.

[0029] The above description is merely a specific embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A laser marking device equipped with multiple laser modules, comprising a housing and a mechanism assembly installed within the housing, the mechanism assembly comprising a mechanism support and a mechanism pendulum (1), the mechanism pendulum (1) being suspended on the mechanism support; characterized in that: The upper laser module (2012-1) and the lower laser module (2012-4) are respectively installed on the top and bottom of the mechanism pendulum (1). The upper laser module (2012-1) is used to project a 360-degree horizontal line, and the lower laser module (2012-4) is used to project a 360-degree horizontal line. The 360-degree horizontal line projected by the upper laser module (2012-1) is parallel to the 360-degree horizontal line projected by the lower laser module (2012-4). The front and side parts of the movement body (1) are respectively equipped with a front laser module (2012-2) and a side laser module (2012-3). The front laser module (2012-2) is used to project a 360-degree plumb line, and the side laser module (2012-3) is used to project a 360-degree plumb line. The 360-degree plumb line projected by the front laser module (2012-2) and the 360-degree plumb line projected by the side laser module (2012-3) intersect at a 90-degree angle. Several line laser modules are installed on the upper and / or lower sides of the mechanism body (1) of the front laser module (2012-2) and the side laser module (2012-3). Each line laser module is located in the middle of the 90-degree angle formed by the 360-degree plumb line projected by the front laser module (2012-2) and the 360-degree plumb line projected by the side laser module (2012-3), and each laser module is used to project a plumb line. A side-line laser module (2017) is installed on one side of the movement body (1) opposite the side laser module (2012-3), and a spot laser module (2018) is installed on the rear side of the movement body (1) opposite the front laser module (2012-2). The side-line laser module (2017) is used to project a horizontal line, and the spot laser module (2018) is used to project a laser point. The horizontal line projected by the side-line laser module (2017) and the laser point projected by the spot laser module (2018) are on the same horizontal plane.

2. The laser range finder according to claim 1, wherein: Several laser modules include a first laser module (2013), a second laser module (2014), a third laser module (2015), and a fourth laser module (2016). The first laser module (2013), the second laser module (2014), the third laser module (2015), and the fourth laser module (2016) are respectively located in the middle of the four 90-degree angles formed by the 360-degree plumb line projected by the corresponding front laser module (2012-2) and the 360-degree plumb line projected by the side laser module (2012-3).

3. The laser line instrument with multiple laser modules of claim 2, wherein: The first laser module (2013), the second laser module (2014), the third laser module (2015), and the fourth laser module (2016) are all used to project plumb lines. The extended rays above the plumb lines projected by adjacent first laser modules (2013), second laser modules (2014), third laser modules (2015), and fourth laser modules (2016) can cross each other. The extended rays above the plumb lines projected by symmetrical first laser modules (2013) and third laser modules (2015) coincide, and the extended rays above the plumb lines projected by symmetrical second laser modules (2014) and fourth laser modules (2016) coincide. The first laser module (2013), the second laser module (2014), the third laser module (2015), and the fourth laser module (2016) present a stereoscopic projection.

4. The laser line marker according to claim 2, wherein: A second laser module (2019) is also provided. The second laser module (2019) is located at the lower end of the movement body (1) and at the midpoint of the angle between the first laser module (2013), the second laser module (2014), the third laser module (2015), and the fourth laser module (2016).

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