Wiring construction positioning structure for weak current network

By installing a retractable light shield on the laser level, the problem of poor visibility of the laser line in strong light environments is solved, enabling high-precision positioning and construction quality assurance in complex environments.

CN224217993UActive Publication Date: 2026-05-08BEIJING JUNJIHAI AUTOMATIC CONTROL EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING JUNJIHAI AUTOMATIC CONTROL EQUIPMENT CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Laser levels are susceptible to interference from ambient light in strong light environments, resulting in poor visibility of the laser line and affecting construction positioning operations.

Method used

A retractable light shield, made of a material with good light absorption, is installed on the laser level. It can be deployed in strong light environments to block ambient light, enhance the visibility of the laser line, and reduce light reflection interference.

Benefits of technology

It effectively blocks ambient light, enhances the visibility of the laser line, reduces light reflection interference, and improves the accuracy and efficiency of construction positioning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wiring construction, and discloses a weak current network wiring construction positioning structure, which comprises a main body assembly, a laser gradienter, a sealing assembly, a sealing piece, a positioning assembly and a positioning assembly, wherein the laser gradienter is internally provided with a battery; a switch is fixed on one side of the laser gradienter; the sealing piece comprises a sealing plate, the sealing plate is located on one side of the laser gradienter, a toothed plate is fixed to one side of the sealing plate, a gear ring is arranged on one side of the toothed plate, the toothed plate is meshed with the gear ring, and a shifting plate is fixed to one side of the gear ring. The beneficial effects of the utility model are that the telescopic light shield is arranged at the laser emission port and is made of a material with good light absorption performance, and the light shield is unfolded in a strong light environment, so that ambient light can be effectively blocked, the visibility of laser rays can be enhanced, and light reflection interference can be reduced.
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Description

Technical Field

[0001] This utility model relates to the field of cabling construction technology, and in particular to a positioning structure for low-voltage network cabling construction. Background Technology

[0002] With the rapid development of information technology and the increasing demand for intelligent living and working environments, low-voltage networks play an increasingly important role in various building sites, encompassing multiple systems such as computer networks. Using laser levels during construction allows for precise determination of cable tray locations, cable routing, and installation sites for low-voltage equipment, ensuring compliance with various cable laying standards and making the entire cabling layout more rational and standardized. It also provides a clear and accurate reference for subsequent maintenance and upgrades, greatly improving the quality and efficiency of low-voltage network cabling construction. However, in the actual use of laser levels, interference from ambient light is often unavoidable, especially in strong light environments. The visibility of the emitted laser line is significantly reduced, making it difficult for construction personnel to clearly identify the laser line's position, thus adversely affecting related construction positioning operations. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing low-voltage network cabling construction positioning structures, this utility model is proposed.

[0005] Therefore, the problem that this utility model aims to solve is that laser levels are easily affected by ambient light during use, and the visibility of the laser line is poor under strong light, which affects the construction positioning operation.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a positioning structure for low-voltage network cabling construction, which includes a main component, including a laser level, wherein a battery is installed inside the laser level, and a switch is fixed on one side of the laser level;

[0007] A sealing assembly, disposed on the laser level, includes a sealing member, the sealing member including a sealing plate, the sealing plate being located on one side of the laser level, a toothed plate being fixed on one side of the sealing plate, a toothed ring being disposed on one side of the toothed plate, the toothed plate and the toothed ring engaging, and a toggle plate being fixed on one side of the toothed ring.

[0008] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, the enclosed component further includes a movable component, the movable component includes a positioning plate, the positioning plate is rotatably connected to one side of the toothed plate via a rotating shaft, and a connecting strip is provided on one side of the toothed ring.

[0009] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, a baffle is sleeved on the outside of the connecting strip, the baffle and the connecting strip are movably connected, and a drive frame is fixed on one side of the connecting strip.

[0010] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, a light-shielding tube is fixed on one side of the baffle, and a telescopic tube is sleeved on the outside of the light-shielding tube, and the light-shielding tube and the telescopic tube are movably connected.

[0011] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, a drive bar is fixed on one side of the telescopic cylinder, and a drive groove corresponding to the drive bar is opened in the drive frame, and the drive bar slides in the drive groove.

[0012] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, the bottom of the telescopic cylinder is fixed with a movable block, one side of the movable block is fixed with a first spring, and one end of the first spring is fixed to one side of the baffle.

[0013] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, the enclosed component further includes a limiting member, the limiting member including a limiting plate, the limiting plate being fixed to one side of the laser level, and a limiting block being provided on one side of the limiting plate.

[0014] As a preferred embodiment of the positioning structure for low-voltage network cabling construction described in this utility model, wherein: a movable strip is fixed on one side of the limiting block, and a pull plate is fixed on one end of the movable strip.

[0015] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, a fixed sleeve is provided on the outer side of the movable strip, and the fixed sleeve and the movable strip are movably connected.

[0016] As a preferred embodiment of the low-voltage network cabling construction positioning structure of this utility model, a pressure plate is sleeved on the outer side of the moving strip, a second spring is fixed on one side of the pressure plate, and one end of the second spring is fixed to the inner wall of the fixing sleeve.

[0017] The beneficial effects of this utility model are as follows: a retractable light shield is set at the laser emission port, which is made of a material with good light absorption. When the light shield is unfolded in a strong light environment, it can effectively block the surrounding ambient light, enhance the visibility of the laser line, and reduce light reflection interference. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 An overall structural diagram of the positioning structure for low-voltage network cabling construction.

[0020] Figure 2 A cross-sectional view of the structure for positioning the low-voltage network cabling construction.

[0021] Figure 3 A cross-sectional view of the drive frame structure for positioning the low-voltage network cabling construction.

[0022] Figure 4 A diagram of a closed-plate structure for positioning the low-voltage network cabling installation.

[0023] Figure 5 The diagram shows the second spring structure for positioning the low-voltage network cabling installation. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Example 1

[0028] Reference Figures 1-5This is the first embodiment of the present invention. This embodiment provides a positioning structure for the construction of low-voltage network cabling. The positioning structure for the construction of low-voltage network cabling includes a main component 100 and a closed component 200. The two components work together to set a retractable light-absorbing material shield at the laser emission port of the laser level. Under strong light, the shield can be deployed to block ambient light, enhance the visibility of the laser line, and reduce reflection interference.

[0029] The main component 100 includes a laser level 101, a battery 102 is installed inside the laser level 101, and a switch 103 is fixed on one side of the laser level 101.

[0030] The laser level 101 is used to provide horizontal and vertical reference lines to assist in precise positioning in various construction projects. The battery 102 provides power to the laser level 101, ensuring that the laser level 101 can operate normally and emit laser beams. The switch 103 is installed on one side of the laser level 101 and is used to control the operation of turning the laser level 101 on and off.

[0031] A sealing component 200 is disposed on the laser level 101 and includes a sealing member 201. The sealing member 201 includes a sealing plate 2011, which is located on one side of the laser level 101. A toothed plate 2012 is fixed on one side of the sealing plate 2011, and a toothed ring 2013 is disposed on one side of the toothed plate 2012. The toothed plate 2012 and the toothed ring 2013 mesh with each other, and a toggle plate 2014 is fixed on one side of the toothed ring 2013.

[0032] When it is necessary to adjust the beam of the laser level 101, the toggle plate 2014 is moved. At this time, the toggle plate 2014 can drive the gear ring 2013 to move. The movement of the gear ring 2013 can drive the closing plate 2011 to move. At this time, the beam of the laser level 101 can be adjusted by moving the closing plate 2011.

[0033] Example 2

[0034] Reference Figures 2-5 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0035] Specifically, the enclosure component 200 also includes a movable component 202, which includes a positioning plate 2021. The positioning plate 2021 is rotatably connected to one side of the toothed plate 2012 via a rotating shaft, and a connecting strip 2022 is provided on one side of the toothed ring 2013.

[0036] The positioning plate 2021 can support the toothed plate 2012 and prevent it from shifting. The connecting strip 2022 can connect the toothed rings 2013 together, so that the closing plate 2011 can move synchronously.

[0037] Specifically, a baffle 2023 is fitted on the outside of the connecting strip 2022, and the baffle 2023 and the connecting strip 2022 are movably connected. A drive frame 2024 is fixed on one side of the connecting strip 2022.

[0038] A support groove corresponding to the connecting strip 2022 is provided on the baffle 2023. The connecting strip 2022 slides in the support groove. The baffle 2023 can support the connecting strip 2022. The drive frame 2024 can adjust the telescopic cylinder 2026 to move it to different positions.

[0039] Specifically, a light-shielding tube 2025 is fixed on one side of the baffle 2023, and a telescopic tube 2026 is sleeved on the outside of the light-shielding tube 2025. The light-shielding tube 2025 and the telescopic tube 2026 are movably connected.

[0040] By setting up the light-shielding tube 2025, ambient light can be blocked, enhancing the visibility of the laser line and reducing light reflection interference. The telescopic tube 2026 can be moved to different positions on the light-shielding tube 2025. The telescopic tube 2026 can flexibly adjust the light-shielding range and angle according to the actual ambient light intensity, light interference angle and other specific conditions, further optimizing the light-shielding effect, better ensuring that the laser line is clearly visible, thereby improving the positioning accuracy of the laser level 101 in different complex environments.

[0041] Specifically, a drive bar 2027 is fixed on one side of the telescopic cylinder 2026, and a drive groove 2027-1 corresponding to the drive bar 2027 is opened in the drive frame 2024. The drive bar 2027 slides within the drive groove 2027-1.

[0042] When the drive frame 2024 rotates, it can drive the drive groove 2027-1 to rotate. At this time, the drive bar 2027 can be squeezed to move. The movement of the drive bar 2027 can drive the telescopic cylinder 2026 to move.

[0043] Specifically, a movable block 2028 is fixed at the bottom of the telescopic cylinder 2026, and a first spring 2029 is fixed on one side of the movable block 2028. One end of the first spring 2029 is fixed to one side of the baffle 2023.

[0044] When the telescopic cylinder 2026 moves, it can drive the movable block 2028 to move. At this time, the movement of the movable block 2028 can apply a pulling force to the first spring 2029. When the drive frame 2024 reverses, the rebound force of the first spring 2029 can drive the telescopic cylinder 2026 back to its original position.

[0045] Specifically, the closed component 200 also includes a limiting component 203, which includes a limiting plate 2031. The limiting plate 2031 is fixed to one side of the laser level 101, and a limiting block 2032 is provided on one side of the limiting plate 2031.

[0046] A limiting groove corresponding to the limiting block 2032 is provided on the limiting plate 2031. After the toggle plate 2014 is moved to the designated position, in order to prevent the toggle plate 2014 from moving on its own, the toggle plate 2014 can be limited by engaging the limiting block 2032 with the limiting groove.

[0047] Example 3

[0048] Reference Figures 1-5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0049] Specifically, a movable strip 2033 is fixed on one side of the limiting block 2032, and a pull plate 2034 is fixed on one end of the movable strip 2033.

[0050] The movable bar 2033 is inserted into one side of the actuating plate 2014. The movable bar 2033 and the actuating plate 2014 are movably connected. By pulling the pull plate 2034, the movable bar 2033 can be moved. The movement of the movable bar 2033 can cause the limiting block 2032 to separate from the limiting groove, thereby releasing the limiting of the actuating plate 2014.

[0051] Specifically, a fixed sleeve 2035 is fitted on the outer side of the movable strip 2033, and the fixed sleeve 2035 and the movable strip 2033 are movably connected.

[0052] The fixing sleeve 2035 is fixed to the bottom of the toggle plate 2014. The fixing sleeve 2035 can support the moving bar 2033 and prevent the moving bar 2033 from shifting.

[0053] Specifically, a pressure plate 2036 is sleeved on the outside of the moving strip 2033, and a second spring 2037 is fixed on one side of the pressure plate 2036. One end of the second spring 2037 is fixed to the inner wall of the fixed sleeve 2035.

[0054] When the moving bar 2033 moves and causes the limiting block 2032 to separate from the limiting groove, the pressure plate 2036 can be moved. The movement of the pressure plate 2036 can apply a squeezing force to the second spring 2037. When it is necessary to limit the toggle plate 2014 again, the pull plate 2034 is released. The rebound force of the second spring 2037 can drive the limiting block 2032 back to its original position and re-engage with the limiting groove, thereby limiting the toggle plate 2014 again.

[0055] In use, firstly, pulling the pull plate 2034 moves the moving bar 2033, which in turn moves the pressure plate 2036. The movement of the pressure plate 2036 applies a compressive force to the second spring 2037. Then, the movement of the moving bar 2033 causes the limiting block 2032 to move and separate from the limiting groove, thereby releasing the limiting position on the actuating plate 2014. Then, the actuating plate 2014 moves, which in turn moves the moving gear ring 2013. The movement of the gear ring 2013 can move the closing plate 2011, which in turn can adjust the beam of the laser level 101. This allows for flexible changes in the focusing range and visibility of the laser line based on actual conditions. The radius can be adjusted to achieve precise point location determination, error control, and ensure high-precision positioning and construction quality. Alternatively, the radius can be increased as needed to enhance visibility and expand the positioning reference range, helping construction personnel grasp the overall layout and ensuring smooth construction progress. Simultaneously, the movement of the gear ring 2013 will move the connecting... When the connecting bar 2022 moves, it drives the drive frame 2024 to rotate. When the drive frame 2024 rotates, it drives the drive groove 2027-1 to rotate. At this time, the drive bar 2027 can be squeezed and moved. The movement of the drive bar 2027 drives the telescopic cylinder 2026 to move. When the telescopic cylinder 2026 moves, it drives the movable block 2028 to move. At this time, the movement of the movable block 2028 applies a pulling force to the first spring 2029. The movement of the telescopic cylinder 2026 can block light. The telescopic cylinder 2026 can be flexibly adjusted in terms of the range and angle of light blocking according to the intensity of ambient light and the angle of light interference, thereby further optimizing the light blocking effect and ensuring that the laser line is clearly visible. This improves the positioning accuracy of the laser level 101 in different complex environments. After the movement is completed, the pull plate 2034 is released, and the force of the second spring 2037 can drive the limit block 2032 back to its original position and re-engage with the limit groove, thereby limiting the toggle plate 2014.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A positioning structure for low-voltage network cabling construction, characterized in that: include, The main component (100) includes a laser level (101), which is equipped with a battery (102) and a switch (103) is fixed on one side of the laser level (101). A sealing assembly (200) is disposed on the laser level (101) and includes a sealing member (201). The sealing member (201) includes a sealing plate (2011). The sealing plate (2011) is located on one side of the laser level (101). A toothed plate (2012) is fixed on one side of the sealing plate (2011). A toothed ring (2013) is disposed on one side of the toothed plate (2012). The toothed plate (2012) and the toothed ring (2013) mesh with each other. A toggle plate (2014) is fixed on one side of the toothed ring (2013).

2. The low-voltage network cabling construction positioning structure as described in claim 1, characterized in that: The enclosure assembly (200) also includes a movable component (202), which includes a positioning plate (2021). The positioning plate (2021) is rotatably connected to one side of the toothed plate (2012) via a rotating shaft. A connecting strip (2022) is provided on one side of the toothed ring (2013).

3. The positioning structure for low-voltage network cabling construction as described in claim 2, characterized in that: A baffle (2023) is sleeved on the outside of the connecting strip (2022), the baffle (2023) and the connecting strip (2022) are movably connected, and a drive frame (2024) is fixed on one side of the connecting strip (2022).

4. The low-voltage network cabling construction positioning structure as described in claim 3, characterized in that: A light-shielding tube (2025) is fixed on one side of the baffle (2023), and a telescopic tube (2026) is sleeved on the outside of the light-shielding tube (2025). The light-shielding tube (2025) and the telescopic tube (2026) are movably connected.

5. The low-voltage network cabling construction positioning structure as described in claim 4, characterized in that: A drive bar (2027) is fixed on one side of the telescopic cylinder (2026), and a drive groove (2027-1) corresponding to the drive bar (2027) is opened in the drive frame (2024). The drive bar (2027) slides in the drive groove (2027-1).

6. The low-voltage network cabling construction positioning structure as described in claim 4 or 5, characterized in that: The bottom of the telescopic cylinder (2026) is fixed with a movable block (2028), and a first spring (2029) is fixed on one side of the movable block (2028). One end of the first spring (2029) is fixed to one side of the baffle (2023).

7. The low-voltage network cabling construction positioning structure as described in claim 6, characterized in that: The enclosure component (200) further includes a limiting member (203), which includes a limiting plate (2031) fixed to one side of the laser level (101), and a limiting block (2032) is provided on one side of the limiting plate (2031).

8. The positioning structure for low-voltage network cabling construction as described in claim 7, characterized in that: A movable strip (2033) is fixed on one side of the limiting block (2032), and a pull plate (2034) is fixed on one end of the movable strip (2033).

9. The positioning structure for low-voltage network cabling construction as described in claim 8, characterized in that: A fixed sleeve (2035) is fitted on the outside of the movable strip (2033), and the fixed sleeve (2035) and the movable strip (2033) are movably connected.

10. The positioning structure for low-voltage network cabling construction as described in claim 9, characterized in that: A pressure plate (2036) is sleeved on the outside of the moving strip (2033), and a second spring (2037) is fixed on one side of the pressure plate (2036). One end of the second spring (2037) is fixed to the inner wall of the fixing sleeve (2035).