Mounting structure for a light slot trim
By designing a fixing and dustproof mechanism for the decorative lines in the light trough, the problems of insecure fixing and lack of dustproofing of the decorative lines in the light trough were solved, achieving stable installation and dustproof effect, extending service life and improving decorative effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN ZHONGCHENG IND DEV CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-05-29
AI Technical Summary
Existing decorative strips for light troughs have poor fixing effect, are inconvenient, have a short lifespan, and lack dustproof function, which affects their service life and aesthetics.
The decorative light strip fixing mechanism and dustproof mechanism are designed, including elastic components, fixing components and dustproof plates. The mechanism achieves stable fixing through structures such as springs, sliding plates and baffles, and uses dustproof plates and transparent panels to prevent dust from entering.
It improves the installation stability and lifespan of the decorative lines in the light trough, keeps the light trough clean, extends its service life, and enhances the decorative effect.
Smart Images

Figure CN224301944U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building decoration technology, specifically relating to an installation structure for decorative lines in light troughs. Background Technology
[0002] Prefabricated decoration is a newly emerging form of decoration construction in recent years. As the name suggests, prefabricated decoration involves manufacturing all the necessary components in a factory, then transporting them to the construction site for assembly and installation. This eliminates the need for traditional on-site measurement and cutting of components, making construction simpler and more convenient. It can greatly improve the efficiency of on-site construction, and the construction site is cleaner and more aesthetically pleasing, generating less decorative material waste, making it a more environmentally friendly form of decoration construction.
[0003] The existing installation structure of decorative light trough strips has a relatively poor fixing effect on decorative light strips during use, and fixing them is not very convenient. In addition, the lifespan of the decorative strips is relatively short, and replacement is relatively inconvenient. Secondly, after the decorative strips are installed, they do not have a dustproof effect. If they are directly exposed to the outside, it will also affect their service life. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides an installation structure for decorative lines in light troughs, which facilitates the installation and fixing of the decorative lines and provides a dustproof effect after installation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an installation structure for decorative light trough lines, including a base plate, mounting bolts installed at the corners of the base plate, a mounting seat provided at the upper end of the base plate, a decorative light strip fixing mechanism provided inside the mounting seat, and a dustproof mechanism provided at the upper end of the mounting seat;
[0006] The decorative light strip fixing mechanism includes an annular plate, an annular plate is provided inside the mounting base, and a mounting groove corresponding to the annular plate is opened inside the mounting base. Four sets of mounting grooves are opened at the upper end of the annular plate, and an elastic component is provided at the lower end of the mounting groove. A fixing component is provided at the position of the mounting groove corresponding to the mounting groove on the side of the annular plate.
[0007] Preferably, the elastic component includes a spring, with the spring disposed at the lower end of the mounting groove and an elastic plate disposed at the upper end of the spring.
[0008] Preferably, in the fixing component, a second spring is provided inside the side of the annular plate, a sliding plate is provided at the other end of the second spring, and a baffle is provided at the other end of the sliding plate.
[0009] Preferably, the fixing component further includes a slider, with the upper end of the slide plate having a slider and the upper end of the annular plate having a groove corresponding to the slider.
[0010] Preferably, the side of the mounting groove one is provided with a square groove corresponding to the sliding plate, and the outside of the square groove is provided with a through groove corresponding to the baffle.
[0011] Preferably, the dustproof mechanism includes a dustproof plate, a dustproof plate is provided at the upper end of the mounting base, a transparent panel is provided inside the dustproof plate, a mounting groove three corresponding to the dustproof plate is provided at the upper end of the mounting base, a positioning block is provided at the inner corner of the dustproof plate, a positioning groove corresponding to the positioning block is provided on the upper side of the mounting groove three, and the positioning block and the positioning groove are fixedly connected by screws.
[0012] Preferably, the dustproof mechanism further includes an embedding groove, the upper end of the positioning block is provided with an embedding groove for a corresponding screw, and the interior of the positioning groove is provided with a screw hole for a corresponding screw.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model effectively solves the problem of unstable and loose light strips during the installation of traditional decorative light trough lines by setting up a decorative light strip fixing mechanism. Its unique elastic component and fixing component design utilizes spring one and elastic plate to provide stable elastic support for the light strip, while spring two, sliding plate, baffle and other structures achieve precise fixing of the light strip, ensuring that the light strip will not shift due to external force or vibration during use, which greatly improves the installation stability of the decorative light strip, extends its service life, and also provides convenience for subsequent maintenance and replacement.
[0015] 2. This utility model effectively prevents dust from entering the light trough during use by setting up a dustproof mechanism, thereby protecting the decorative light strips from dust contamination, keeping the inside of the light trough clean, and ensuring the light transmittance and the durability of the decorative effect. The combination of the dustproof plate and the transparent panel not only ensures the dustproof effect but also does not affect the light transmission. The ingenious design of the positioning block, positioning groove, screw, and embedded groove and screw hole structures makes the installation and disassembly of the dustproof plate more convenient and quick, allowing users to clean and maintain the light trough regularly, further improving the service life and user experience of the light trough decorative lines. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present utility model;
[0017] Figure 2 This is a perspective view of the decorative light strip fixing mechanism of this utility model;
[0018] Figure 3 This is a perspective view of the elastic component of this utility model;
[0019] Figure 4 This is an enlarged view of the fixing component of this utility model;
[0020] Figure 5 This is a perspective view of the dustproof mechanism of this utility model;
[0021] In the diagram: 1. Base plate; 2. Mounting base; 3. Dustproof mechanism; 31. Dustproof plate; 32. Positioning block; 33. Screw; 34. Transparent panel; 35. Embedded groove; 36. Mounting groove three; 37. Positioning groove; 38. Screw hole; 4. Mounting bolt; 5. Decorative light strip fixing mechanism; 51. Mounting groove two; 52. Mounting groove one; 53. Fixing component; 531. Spring two; 532. Slide plate; 533. Baffle; 534. Slider; 535. Slide groove; 54. Elastic component; 541. Spring one; 542. Elastic plate; 55. Circular plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1:
[0024] Please see Figure 1-5 The present invention provides the following technical solution: an installation structure for decorative strips in a light trough, including a base plate 1, an installation bolt 4 installed at the corner of the base plate 1, an installation seat 2 provided at the upper end of the base plate 1, a decorative light strip fixing mechanism 5 provided inside the installation seat 2, and a dustproof mechanism 3 provided at the upper end of the installation seat 2.
[0025] The decorative light strip fixing mechanism 5 includes an annular plate 55. The mounting base 2 has an annular plate 55 inside. The mounting base 2 has a mounting groove 52 corresponding to the annular plate 55 inside. The upper end of the annular plate 55 has four sets of mounting grooves 51. The lower end of the mounting groove 51 is provided with an elastic component 54. The side of the annular plate 55 is provided with a fixing component 53 corresponding to the position of the mounting groove 51.
[0026] Specifically, the elastic component 54 includes a spring 541, with the spring 541 disposed at the lower end of the mounting groove 51, and an elastic plate 542 disposed at the upper end of the spring 541.
[0027] By adopting the above technical solution, the elastic plate 542 can provide elastic support for the decorative light strip under the action of the spring 541, ensuring that the light strip will not be damaged by external force during installation, while providing a certain buffer protection and extending the service life of the light strip.
[0028] Specifically, the fixing component 53 and the annular plate 55 have a second spring 531 inside their side, a sliding plate 532 at one end of the second spring 531, and a baffle 533 at the other end of the sliding plate 532.
[0029] By adopting the above technical solution, the slide plate 532 can slide along the side of the annular plate 55 under the action of the second spring 531, and the baffle 533 can prevent the decorative lines from coming off, ensuring the stability of the fixing component 53, thereby achieving a firm fixation of the decorative light strip.
[0030] Specifically, the fixing component 53 also includes a slider 534. The upper end of the slide plate 532 is provided with the slider 534, and the upper end of the annular plate 55 is provided with a groove 535 corresponding to the slider 534.
[0031] By adopting the above technical solution, the cooperation between the slider 534 and the groove 535 can make the sliding plate 532 slide more smoothly, while restricting the movement direction of the sliding plate 532, ensuring its accuracy and reliability when fixing decorative light strips.
[0032] Specifically, the side interior of the mounting slot 51 has a square groove corresponding to the sliding plate 532, and the outer side of the square groove has a through groove corresponding to the baffle 533.
[0033] By adopting the above technical solution, the square groove provides sliding space for the slide plate 532, while the through groove allows the baffle 533 to pass through, ensuring the flexibility and stability of the fixing component 53 during installation and use.
[0034] In this embodiment, the decorative light strip is first placed in the mounting groove 51 of the annular plate 55. The spring 541 and the elastic plate 542 in the elastic component 54 provide elastic support for the light strip, ensuring that the light strip is installed firmly and is not damaged. Then, by pushing the sliding plate 532, it slides along the sliding groove 535, and the baffle 533 enters the square groove through the through groove, thereby firmly fixing the decorative light strip on the annular plate 55. This structure is not only easy to install, but also effectively protects the decorative light strip and extends its service life.
[0035] Example 2:
[0036] The difference between this embodiment and Embodiment 1 is that: the dustproof mechanism 3 includes a dustproof plate 31, the upper end of the mounting base 2 is provided with the dustproof plate 31, the interior of the dustproof plate 31 is provided with a transparent panel 34, the upper end of the mounting base 2 is provided with a mounting groove 36 corresponding to the dustproof plate 31, a positioning block 32 is provided at the internal corner of the dustproof plate 31, and the upper side of the mounting groove 36 is provided with a positioning groove 37 corresponding to the positioning block 32. The positioning block 32 and the positioning groove 37 are fixedly connected by screws 33.
[0037] By adopting the above technical solution, the dustproof plate 31 can effectively prevent dust from entering the decorative light strip area, while the transparent panel 34 ensures that light can pass through normally without affecting the decorative effect of the light trough. The cooperation between the positioning block 32 and the positioning groove 37, as well as the fixing connection of the screw 33, makes the installation of the dustproof plate 31 more secure, while also facilitating disassembly and cleaning.
[0038] Specifically, the dustproof mechanism 3 also includes an embedding groove 35. The upper end of the positioning block 32 is provided with an embedding groove 35 corresponding to the screw 33, and the interior of the positioning groove 37 is provided with a screw hole 38 corresponding to the screw 33.
[0039] By adopting the above technical solution, the design of the embedded groove 35 and the screw hole 38 allows the screw 33 to be better embedded in the positioning block 32 and the positioning groove 37, ensuring that the dustproof plate 31 is more firmly fixed, while avoiding the screw 33 from being exposed and maintaining the aesthetics of the overall structure.
[0040] In this embodiment, the dustproof plate 31 is placed in the mounting groove 36 of the mounting base 2, ensuring that the positioning block 32 is aligned with the positioning groove 37. Then, the positioning block 32 is fixed in the positioning groove 37 by screws 33. The head of the screws 33 is embedded in the embedding groove 35, ensuring that the dustproof plate 31 is firmly installed and has a clean appearance. The transparent panel 34 can effectively prevent dust from entering the light groove, while not affecting the light transmission, thereby extending the service life of the decorative light strip and maintaining a good decorative effect.
[0041] The working principle and usage process of this utility model are as follows: First, the base plate 1 is fixed to the installation position using mounting bolts 4 according to actual needs. Then, the decorative light strip is placed in the mounting groove 51 of the annular plate 55. The spring 541 and elastic plate 542 in the elastic component 54 provide elastic support for the light strip, ensuring its stable installation and protection from damage. Next, the sliding plate 532 is pushed to slide along the sliding groove 535, and the baffle 533 enters the square groove through the through groove, thus firmly fixing the decorative light strip to the annular plate 55. After installation, the dustproof plate 31 is placed in the mounting groove 36 of the mounting base 2, ensuring that the positioning block 32 is aligned with the positioning groove 37. Then, the positioning block 32 is fixed in the positioning groove 37 using screws 33. The head of the screw 33 is embedded in the embedding groove 35, ensuring that the dustproof plate 31 is firmly installed and has a clean appearance. The transparent panel 34 effectively prevents dust from entering the light groove without affecting light transmission, thereby extending the service life of the decorative light strip and maintaining a good decorative effect.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An installation structure for decorative lines in a light trough, comprising a base plate (1), wherein mounting bolts (4) are installed at the corners of the base plate (1), and a mounting seat (2) is provided at the upper end of the base plate (1), characterized in that: The mounting base (2) is equipped with a decorative light strip fixing mechanism (5) inside, and a dustproof mechanism (3) is provided at the upper end of the mounting base (2). The decorative light strip fixing mechanism (5) includes an annular plate (55), the mounting base (2) is provided with an annular plate (55), the mounting base (2) is provided with a mounting groove (52) corresponding to the annular plate (55), the upper end of the annular plate (55) is provided with four sets of mounting grooves (51), the lower end of the mounting groove (51) is provided with an elastic component (54), and the side of the annular plate (55) is provided with a fixing component (53) corresponding to the mounting groove (51).
2. The installation structure of a decorative line for a light trough according to claim 1, characterized in that: The elastic component (54) includes a spring (541), the lower end of the mounting groove (51) is provided with the spring (541), and the upper end of the spring (541) is provided with an elastic plate (542).
3. The installation structure of a decorative line for a light trough according to claim 1, characterized in that: The fixing component (53) has a spring 2 (531) inside the side of the annular plate (55), a sliding plate (532) at the other end of the spring 2 (531), and a baffle (533) at the other end of the sliding plate (532).
4. The installation structure of a decorative line for a light trough according to claim 3, characterized in that: The fixing component (53) also includes a slider (534), the upper end of the slide plate (532) is provided with a slider (534), and the upper end of the annular plate (55) is provided with a groove (535) corresponding to the slider (534).
5. The installation structure of a decorative line for a light trough according to claim 3, characterized in that: The mounting slot 1 (51) has a square groove inside the side corresponding to the sliding plate (532), and a through groove corresponding to the baffle (533) is provided on the outside of the square groove.
6. The installation structure of a decorative line for a light trough according to claim 1, characterized in that: The dustproof mechanism (3) includes a dustproof plate (31). The upper end of the mounting base (2) is provided with a dustproof plate (31). The interior of the dustproof plate (31) is provided with a transparent panel (34). The upper end of the mounting base (2) is provided with a mounting groove three (36) corresponding to the dustproof plate (31). A positioning block (32) is provided at the inner corner of the dustproof plate (31). The upper side of the mounting groove three (36) is provided with a positioning groove (37) corresponding to the positioning block (32). The positioning block (32) and the positioning groove (37) are fixedly connected by screws (33).
7. The installation structure of a decorative line for a light trough according to claim 6, characterized in that: The dustproof mechanism (3) also includes an embedding groove (35), the upper end of the positioning block (32) is provided with an embedding groove (35) corresponding to the screw (33), and the interior of the positioning groove (37) is provided with a screw hole (38) corresponding to the screw (33).