Level meter with self-extinguishing induction function
By integrating a three-axis sensor into the laser level, the slightest movement of the level is sensed and the laser module is automatically controlled, solving the problem of baseline offset during construction and improving construction accuracy and efficiency.
Patent Information
- Application Number
- CN202423041946.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing laser levels may cause baseline errors due to slight movements or collisions during construction, which cannot be discovered and corrected in time, affecting construction accuracy and efficiency.
A three-axis sensor is integrated on the main circuit board. By sensing the slight movement of the level in the three axes of X/Y/Z, it automatically controls the laser module to turn off or flash to alert the user and ensure the accuracy of the baseline.
It can provide timely warning when the level is slightly displaced, improve construction accuracy and work efficiency, and reduce rework waste.
Smart Images
Figure CN223449233U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to level technology field especially, it is level with self -extinguishing induction function. BACKGROUND
[0002] Laser level is also called laser line instrument. It projects laser line to object surface through light reflection principle and is used for reference line. The product has been widely used in engineering construction and home decoration. For special users, if the product moves slightly during operation, the projected reference line will produce error, thereby affecting construction result, efficiency, even leading to rework, waste of time and money.
[0003] If the original line position of the current laser level deviates in the construction field, for example, collision or failure, the level will remind the user that the product may move during use through laser line flicker or sound warning, but although the user is warned, the duration of the physical warning is limited, and the user cannot find the warning in time in the case of working in a large place, thereby correcting the reference product. And when this kind of level is slightly collided or slightly displaced, the product will not give any warning because of the physical alarm principle. SUMMARY
[0004] The purpose of the utility model is to provide a level with self-extinguishing induction function, which solves the problems mentioned in the background technology.
[0005] To solve the above technical problems, the utility model adopts the technical scheme that:
[0006] A level with self-extinguishing induction function, comprising a shell, a support frame, a laser module, a main circuit board and a three-axis sensor, the support frame is installed inside the shell, the laser module is installed inside the support frame and extends out of the support frame, the main circuit board is installed inside the shell, the three-axis sensor is integrally arranged on the main circuit board, and the laser module is electrically connected with the main circuit board.
[0007] Further, the shell comprises an upper shell and a base, and the upper shell and the base are detachably connected.
[0008] Further, the support frame is detachably installed inside the base.
[0009] Further, the upper shell is provided with a laser window, and the laser module extends out of the laser window.
[0010] Further, the laser module is installed in the support frame through a pendulum.
[0011] Further, the pendulum is rotatably connected in the support frame.
[0012] Further, the level also includes a battery assembly, the main circuit board is installed above the battery assembly and electrically connected.
[0013] Further, the level can flash or emit a sound warning when moving.
[0014] Beneficial effects:
[0015] The level in the utility model can identify the motion acceleration of the level, ensure that the line projector does not displace in the original position, ensure the original reference position of the marking line, thereby improving operation accuracy and work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the utility model;
[0017] Figure 2 It is the internal structure schematic view of the utility model.
[0018] Marked number in the drawing: 1, upper shell; 2, base; 3, laser window; 4, support frame; 5, laser module; 6, pendulum body; 7, main circuit board; 8, three-axis sensor; 9, battery assembly. DETAILED DESCRIPTION
[0019] In the description of the embodiment, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawing, or is the orientation or position relationship when the utility model product is usually placed, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and the like should be broadly understood, for example, can be fixedly connected, can be detachably connected, or can be integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0020] In addition, unless otherwise specified, the components used in the following embodiments are all existing components, and the corresponding connection methods can also be realized by conventional technical means, which will not be described one by one in this application. The utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0021] Embodiment 1
[0022] A level with self-extinguishing induction function, such asFigure 1 and Figure 2 As shown in the figure, it comprises a shell, a support frame 4, a laser module 5, a main circuit board 7 and a three-axis sensor 8. The support frame 4 is installed inside the shell, the laser module 5 is installed inside the support frame 4 and extends out of the support frame 4, the main circuit board 7 is installed inside the shell, the three-axis sensor 8 is integrally arranged on the main circuit board 7, and the laser module 5 is electrically connected with the main circuit board 7.
[0023] The level in the embodiment can more directly remind the staff that the level is accidentally displaced by automatically sensing and extinguishing the laser. Specifically, the support frame 4 is arranged inside the level shell, three groups of laser modules 5 are installed inside the support frame 4 and perpendicular to each other to determine the horizontal or vertical direction, the laser module 5 is controlled by the main circuit board 7, and the three-axis sensor 8 integrally arranged on the main circuit board 7 can sense the slight movement of the level in the X / Y / Z three-axis direction, so as to accurately judge whether the level is displaced. If the level is slightly displaced, the three-axis sensor 8 will transmit a signal to the main circuit board 7, and the main circuit board 7 will control the laser module 5 to be turned off, so that the staff can more clearly and intuitively realize that the machine has been displaced and needs to re-detect the reference position.
[0024] Preferably, the shell comprises an upper shell 1 and a base 2, and the upper shell 1 and the base 2 are detachably connected. The upper shell 1 can be directly detached from the base 2 to expose the internal structure, thereby facilitating the staff to maintain or inspect.
[0025] Preferably, the support frame 4 is detachably installed inside the base 2. The relative positions of the laser module 5 and the pendulum body 6 can be accurately determined through the support frame 4.
[0026] Preferably, the upper shell 1 is provided with a laser window 3, and the laser module 5 extends out of the laser window 3. Specifically, the upper shell 1 is provided with three laser windows 3, and the three laser modules 5 are respectively located on the X / Y / Z three-axis. The laser modules 5 emit laser outward through the laser windows 3, and the outer side of the laser window 3 is provided with a protective cover to protect the laser module 5.
[0027] Preferably, the laser module 5 is installed in the support frame 4 through the pendulum body 6, and the pendulum body 6 is rotatably connected in the support frame 4. The pendulum body 6 can be rotatably connected in the support frame 4 through a cross shaft, so that the pendulum body 6 can swing, and the laser module 5 is fixedly connected on the pendulum body 6, thereby realizing automatic calibration. The installation of the laser module 5 and the pendulum body 6 in the support frame 4 is the prior art.
[0028] Preferably, the level further comprises a battery assembly 9, and the main circuit board 7 is installed above the battery assembly 9 and electrically connected. The battery assembly 9 supplies power for the level, and the main circuit board 7 is installed above the battery assembly 9 and also above the support frame 4.
[0029] Preferably, the laser line can flash or emit a sound warning when the level moves, in the construction field, if the original mark line position is offset, for example, collision or failure, the level can remind the user that the product may move in use through the laser line flashing or sound warning, which is the prior art, and will not be described here.
[0030] The working principle of the laser level of the embodiments of the present application is the prior art, in the present application, the self structure and connection mode, working principle of the electronic components such as the main circuit board 7, the battery assembly 9, and the laser module 5 are the prior art, and will not be described here.
[0031] Although the embodiments of the present application are described in the specification, these embodiments are only as a hint, and should not limit the protection scope of the present application. Various omissions, substitutions and changes made within the scope of the present application without departing from the purpose of the present application should be included in the protection scope of the present application.
Claims
1. A spirit level with a self-extinguishing sensing function, characterized in that: It includes a shell, a support frame, a laser module, a main circuit board and a three-axis sensor. The support frame is installed inside the shell, the laser module is installed inside the support frame and extends out of the support frame, the main circuit board is installed inside the shell, the three-axis sensor is integrated on the main circuit board, and the laser module is electrically connected to the main circuit board.
2. The level with self-extinguishing sensing function according to claim 1, characterized in that: The shell comprises an upper shell and a base, and the upper shell and the base are detachably connected.
3. The level with self-extinguishing sensing function according to claim 2, characterized in that: The support frame is detachably mounted inside the base.
4. The level with self-extinguishing sensing function according to claim 2, characterized in that: The upper shell is provided with a laser window, and the laser module extends out of the laser window.
5. The level with self-extinguishing sensing function according to claim 1, characterized in that: The laser module is installed in the support frame through a pendulum.
6. The level with self-extinguishing sensing function according to claim 5, characterized in that: The pendulum body is rotatably connected within the support frame.
7. The level with self-extinguishing sensing function according to claim 1, characterized in that: The level also includes a battery assembly, and the main circuit board is installed above the battery assembly and is electrically connected.
8. The level with self-extinguishing sensing function according to claim 1, characterized in that: When the level moves, the laser line can flash or emit a sound warning.