Guide rail type line spotlight

The locking mechanism connects the lamp body and the main housing. The modular design of the power supply component and the detachable installation of the spotlight component solve the problems of unstable connection and inconvenient maintenance of traditional linear spotlights, and improve the stability, maintainability and heat dissipation of the lamp.

CN224162515UActive Publication Date: 2026-04-24SHANGHAI RUN CHAN OPTICAL TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI RUN CHAN OPTICAL TECH
Filing Date
2025-05-14
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional linear spotlights have unstable connections, inconvenient power supply components for maintenance, and difficult-to-disassemble spotlight components, affecting the stability and maintainability of the lighting fixtures.

Method used

The lamp body and the main housing are connected by a locking mechanism. The power supply is integrated into the power box of the guide rail head. The spotlight assembly adopts a modular design. The lamp cover can be detached and installed by hooks and brackets. The lamp body is designed in an arched shape to enhance structural strength and heat dissipation gaps are set on the main housing.

Benefits of technology

It improves the stability and safety of the lighting fixtures, reduces maintenance costs, enhances maintainability and heat dissipation performance, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guide rail type line spotlight, and relates to the technical field of lighting equipment, the guide rail type line spotlight comprises a lamp body, a main shell installed on the lamp body, a power supply assembly installed on the main shell and a spotlight assembly arranged on the side, away from the main shell, of the lamp body, and the two ends of the lamp body and the two ends of the main shell are connected through locking mechanisms; wherein the locking mechanism comprises module end covers, inner end covers and outer end covers, the module end covers have the same section as the lamp body, the module end covers are installed at the two ends of the lamp body, the inner end covers are installed on the module end covers, the outer end covers are buckled on the inner end covers, and the inner end covers and the outer end covers are the same in shape and specification. The LED lamp has the advantages of being convenient to assemble and disassemble and good in heat dissipation effect.
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Description

Technical Field

[0001] This application relates to the field of lighting equipment technology, and in particular to a rail-mounted linear spotlight. Background Technology

[0002] As people's demands for the quality and aesthetics of indoor and outdoor lighting continue to rise, the design and performance of lighting fixtures are also constantly being innovated and improved. Linear spotlights, as a common type of lighting fixture, are widely used in various scenarios such as commercial displays, home decoration, and artistic lighting. They can create unique light and shadow effects, highlighting the characteristics and texture of illuminated objects and adding a unique atmosphere and charm to a space. Therefore, the market has a high demand for their functionality and stability.

[0003] Traditional linear spotlights have relatively simple structural designs, typically employing basic assembly methods. The lamp body is usually directly fixed to the main housing using ordinary screws. When installing the power supply component, it may simply be placed in a simple box and mounted on the main housing. The spotlight assembly is mostly installed on the lamp body using non-removable or difficult-to-remove methods, such as using glue or complex clip-on structures. These conventional techniques can, to a certain extent, meet basic lighting needs.

[0004] However, these assembly methods for traditional linear spotlights have significant drawbacks. Ordinary screws are prone to loosening, leading to an unstable connection between the lamp body and the main housing, affecting the overall stability and safety of the fixture. Furthermore, the simple power supply assembly installation method hinders later repairs and replacements, increasing maintenance costs. Additionally, the difficult-to-disassemble spotlight components make it challenging to replace parts such as the light source, reducing the maintainability of the fixture. Utility Model Content

[0005] To address the issues of unstable lamp connections, inconvenient installation and maintenance, and difficulty in replacing lamps, this application provides a rail-mounted linear spotlight.

[0006] The technical solution for a rail-mounted linear spotlight provided in this application is as follows:

[0007] A rail-mounted linear spotlight includes a lamp body, a main housing mounted on the lamp body, a power supply assembly mounted on the main housing, and a spotlight assembly disposed on the side of the lamp body away from the main housing. The two ends of the lamp body and the main housing are connected by a locking mechanism. The locking mechanism includes a module end cover, an inner end cover, and an outer end cover with the same cross-section as the lamp body. The module end cover is mounted on both ends of the lamp body, the inner end cover is mounted on the module end cover, and the outer end cover is fastened to the inner end cover. The inner end cover and the outer end cover have the same shape and specifications.

[0008] By adopting the above technical solution, the lamp body, main housing, power supply component and spotlight component are combined into a rail-mounted linear spotlight to meet basic lighting needs. The lamp body and the main housing are connected at both ends by a locking mechanism including module end caps, inner end caps and outer end caps. The inner end caps and outer end caps have the same shape and specifications, which facilitates the assembly and maintenance of the lamp structure, while ensuring the stability of the connection between the lamp body and the main housing.

[0009] Optionally, the power supply assembly includes a rail head power box mounted on the main housing, power devices mounted inside the rail head power box, and a rail head power cover mounted on the rail head power box.

[0010] By adopting the above technical solution, the power supply device is integrated into the power supply box of the guide rail head and protected by the power supply cover of the guide rail head, which facilitates the installation and maintenance of the power supply assembly on the main housing.

[0011] Optionally, the spotlight assembly includes a base plate mounted on the lamp body, a bracket provided on the side of the base plate away from the lamp body, a lamp cover shell detachably mounted on the bracket, and a light source installed inside the lamp cover shell.

[0012] By adopting the above technical solution, the spotlight assembly uses a structure in which a base plate is installed on the lamp body, a bracket is set on the other side of the base plate, and a lamp cover with a light source can be detachably installed on the bracket. This realizes the modular installation of the spotlight assembly, which is convenient for disassembly and maintenance, and can ensure stable light emission from the light source.

[0013] Optionally, the lampshade housing has integrated hooks on both sides, and the bracket has a perforation, with the hooks engaging with the perforation.

[0014] By adopting the above technical solution, the lamp body is connected to the main housing and both ends are connected by a specific locking mechanism. The base plate of the spotlight assembly is mounted on the lamp body, the bracket is located on the side of the base plate away from the lamp body, the lamp cover is mounted on the bracket and has a light source inside. On this basis, the hooks on both sides of the lamp cover engage with the cutouts on the bracket, realizing the detachable installation of the lamp cover on the bracket, which facilitates the replacement or maintenance of the lamp cover.

[0015] Optionally, the cross-section of the lamp body is arched, and multiple grooves are formed on the side of the lamp body near the main housing, forming a wavy arc surface.

[0016] By adopting the above technical solution, the cross-section of the lamp body is arched, which can enhance the structural strength. The multiple grooves on the side of the lamp body near the main housing form a wavy arc surface, which can increase the surface area of ​​the lamp body and improve the heat dissipation efficiency.

[0017] Optionally, multiple heat dissipation gaps are formed on the main housing, and the multiple heat dissipation gaps are arranged in a horizontal and vertical manner, with a heat dissipation space reserved between the lamp body and the main housing.

[0018] By adopting the above technical solution, multiple heat dissipation gaps are formed on the main housing in both horizontal and vertical directions, which can increase the air circulation area and facilitate heat dissipation. At the same time, the reserved heat dissipation space between the lamp body and the main housing can further promote air flow, enhance the overall heat dissipation effect of the lamp, reduce the internal temperature, and extend the service life of the lamp.

[0019] Optionally, the power supply box of the guide rail head has an integrally formed positioning post, and the power supply cover of the guide rail head has a positioning hole coaxial with the positioning post.

[0020] By adopting the above technical solution, the guide rail linear spotlight is configured with a lamp body, a main housing, a power supply component, and a spotlight component. The lamp body and the main housing are connected at both ends by a locking mechanism consisting of a module end cover, an inner end cover, and an outer end cover. An integrated positioning post is formed inside the power supply box of the guide rail head, and a positioning hole coaxial with the positioning post is opened on the power supply cover of the guide rail head. This facilitates the accurate installation of the power supply cover of the guide rail head onto the power supply box, improving assembly accuracy and efficiency.

[0021] Optionally, the inner end cover has an installation opening, and the inner wall of the outer end cover has a locking block, which is engaged with the installation opening.

[0022] By adopting the above technical solution, the connection between the lamp body and the two ends of the main housing is realized, forming a guide rail linear spotlight; an installation port is opened on the inner end cover, and a snap-fit ​​block is formed on the inner wall of the outer end cover and the snap-fit ​​block is fastened in the installation port, so that the inner end cover and the outer end cover can be firmly fastened, thereby ensuring the effective connection of the locking mechanism and enhancing the stability of the connection between the lamp body and the main housing.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The lamp body and the main housing are connected by a locking mechanism, which avoids the problem of easy loosening caused by ordinary screws and improves the overall stability and safety of the lamp.

[0025] 2. The power supply assembly adopts a combination of a rail-mounted power supply box, power supply components, and a rail-mounted power supply cover, which facilitates later maintenance and replacement of power supply components, reduces maintenance costs, and places the power supply components in the power supply box to effectively protect the power supply components and reduce the occurrence of power supply damage.

[0026] 3. The lamp cover of the spotlight assembly is fastened to the bracket through hooks and perforations, allowing for detachable installation and replacement. This facilitates the replacement of light source components and improves the maintainability of the lamp. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the overall structure shown in this application.

[0029] Figure 2 This is an exploded view showing the overall structure of this application.

[0030] Figure 3 This is a structural schematic diagram of the spotlight assembly shown in this application.

[0031] Figure 4 This is a structural schematic diagram of the lamp body and main housing shown in this application.

[0032] Figure 5 This is another perspective (looking down) of the schematic diagram showing the overall structure in this application.

[0033] Reference numerals: 1. Lamp body; 2. Main housing; 3. Power supply assembly; 4. Spotlight assembly; 5. Locking mechanism; 51. Module end cover; 52. Inner end cover; 53. Outer end cover; 31. Guide rail head power box; 32. Power supply device; 33. Guide rail head power cover; 41. Base plate; 42. Bracket; 43. Lamp cover; 44. Light source; 6. Hook; 7. Hole; 8. Groove; 9. Heat dissipation gap; 10. Positioning post; 11. Positioning hole; 12. Mounting port; 13. Insert block. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail.

[0035] This application discloses a rail-type linear spotlight.

[0036] Reference Figure 1 The lamp includes a lamp body 1, a main housing 2, a power supply assembly 3, a spotlight assembly 4, and a locking mechanism 5. The lamp body 1 is mounted on the main housing 2, the power supply assembly 3 is mounted on the main housing 2, and the spotlight assembly 4 is located on the side of the lamp body 1 away from the main housing 2. The two ends of the lamp body 1 and the main housing 2 are connected by the locking mechanism 5. This structure makes the various parts of the lamp tightly connected, which improves the overall stability and maintainability of the lamp. This is because the locking mechanism 5 can ensure a stable connection between the lamp body 1 and the main housing 2, and facilitates disassembly and installation. The reasonable layout of the power supply assembly 3 and the spotlight assembly 4 facilitates later maintenance.

[0037] See Figure 2 As shown, the locking mechanism 5 includes a module end cover 51, an inner end cover 52, and an outer end cover 53. The module end cover 51 has the same cross-section as the lamp body 1. It is installed at both ends of the lamp body 1 and can be connected to the lamp body 1 using a matching slot structure, or it can be fixed by adhesive. The inner end cover 52 is installed on the module end cover 51, and it has the same shape and specifications as the outer end cover 53. The inner end cover 52 has an installation opening 12, which can be square, round, or other shapes, depending on the actual design requirements. A retaining block 13 is formed on the inner wall of the outer end cover 53. The shape of the retaining block 13 must match the installation opening 12. For example, if the installation opening 12 is square, the retaining block 13 is also square, so that the retaining block 13 can be fastened into the installation opening 12, thereby achieving a tight connection between the outer end cover 53 and the inner end cover 52. Besides the snap-fit ​​method between the insert block 13 and the mounting port 12, a magnetic method can also be used to connect the inner end cover 52 and the outer end cover 53. For example, magnets can be placed at corresponding positions on the inner end cover 52 and the outer end cover 53, and they can be attracted together by magnetic force. The module end cover 51, the inner end cover 52 and the outer end cover 53 are installed and assembled in sequence. First, the module end cover 51 is installed on both ends of the lamp body 1, then the inner end cover 52 is installed on the module end cover 51, and finally the outer end cover 53 is snapped onto the inner end cover 52. This completes the assembly of the locking mechanism 5, making the lamp body 1 and the main housing 2 firmly connected at both ends, and improving the overall stability of the lamp.

[0038] See Figure 2 As shown, the power assembly 3 includes a rail head power box 31, a power supply device 32, and a rail head power cover 33. The rail head power box 31 is mounted on the main housing 2, which can be fixed by bolts or by snap-fit ​​connection. A positioning post 10 is integrally formed inside the rail head power box 31. The positioning post 10 can be cylindrical, square, etc., and its function is to facilitate the installation and positioning of the rail head power cover 33. The rail head power cover 33 has a positioning hole 11 coaxial with the positioning post 10. The size and shape of the positioning hole 11 must be adapted to the positioning post 10. The power supply device 32 is installed inside the rail head power box 31. When the rail head power cover 33 needs to be installed, the positioning hole 11 is aligned with the positioning post 10 and inserted, allowing the rail head power cover 33 to be accurately installed on the rail head power box 31, which is convenient and quick. In addition to the positioning method of the positioning post 10 and the positioning hole 11, matching protrusions and grooves can also be provided on the rail head power box 31 and the rail head power cover 33 for positioning. The structure of this power supply assembly 3 makes it easy to install and remove the power supply device 32, which is beneficial for later maintenance and replacement.

[0039] See Figure 3 and Figure 5As shown, the spotlight assembly 4 includes a base plate 41, a bracket 42, a lampshade housing 43, and a light source 44. The base plate 41 is mounted on the lamp body 1 and can be connected by welding or bolts. A bracket 42 is provided on the side of the base plate 41 away from the lamp body 1, and the bracket 42 supports the lampshade housing 43. Hooks 6 are integrally formed on both sides of the lampshade housing 43. The hooks 6 can be L-shaped, U-shaped, etc. The bracket 42 has perforations 7, and the hooks 6 engage with the perforations 7, allowing for detachable installation of the lampshade housing 43 on the bracket 42. The light source 44 is installed inside the lampshade housing 43. When the light source 44 needs to be replaced, simply remove the hooks 6 from the perforations 7 and remove the lampshade housing 43. Besides the hooks 6 and perforations 7, elastic clips can also be used to fix the lampshade housing 43 to the bracket 42. This structure of the spotlight assembly 4 makes the replacement of the light source 44 simple and easy, improving the maintainability of the lamp.

[0040] See Figure 4 As shown, the cross-section of the lamp body 1 is arched, which increases the intensity of the lamp body 1 and also facilitates light scattering. Multiple grooves 8 are formed on the side of the lamp body 1 closest to the main housing 2, creating a wavy arc surface. This design increases the contact area between the lamp body 1 and the main housing 2, improving connection stability, and also provides some heat dissipation.

[0041] See Figure 4 As shown, multiple heat dissipation gaps 9 are formed on the main housing 2. These gaps 9 are arranged horizontally and vertically, and a heat dissipation space is reserved between the lamp body 1 and the main housing 2. The horizontally and vertically arranged heat dissipation gaps 9 increase the airflow path, while the reserved heat dissipation space can accommodate heat, allowing the heat to dissipate more quickly and improving the heat dissipation performance of the lamp.

[0042] The implementation principle of a rail-mounted linear spotlight according to an embodiment of this application is as follows: The rail-mounted linear spotlight securely connects the lamp body and the main housing through a locking mechanism, avoiding the problem of easy loosening caused by traditional screw fixing, thus improving the stability and safety of the lamp. The reasonable design of the power supply component and the spotlight component makes the replacement of power supply devices and light sources more convenient, reduces maintenance costs, and improves maintainability. The built-in power supply device plays an effective protective role. The arched and wavy arc surface design of the lamp body, as well as the heat dissipation gaps and heat dissipation space of the main housing, effectively improve the heat dissipation performance of the lamp and extend its service life. Compared with traditional linear spotlights, it significantly improves in terms of stability, maintainability, and heat dissipation.

[0043] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0044] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A rail-mounted linear spotlight, characterized in that: It includes a lamp body (1), a main housing (2) mounted on the lamp body (1), a power supply assembly (3) mounted on the main housing (2), and a spotlight assembly (4) provided on the side of the lamp body (1) away from the main housing (2). The two ends of the lamp body (1) and the main housing (2) are connected by a locking mechanism (5). The locking mechanism (5) includes a module end cap (51), an inner end cap (52), and an outer end cap (53) with the same cross section as the lamp body (1). The module end cap (51) is installed at both ends of the lamp body (1). The inner end cap (52) is installed on the module end cap (51). The outer end cap (53) is fastened to the inner end cap (52). The inner end cap (52) and the outer end cap (53) have the same shape and specifications.

2. A guide rail type linear spotlight according to claim 1, characterized in that: The power supply assembly (3) includes a rail head power box (31) mounted on the main housing (2), a power supply device (32) mounted inside the rail head power box (31), and a rail head power cover (33) mounted on the rail head power box (31).

3. A rail-mounted linear spotlight according to claim 1, characterized in that: The spotlight assembly (4) includes a base plate (41) mounted on the lamp body (1). A bracket (42) is provided on the side of the base plate (41) away from the lamp body (1). A lamp cover (43) is detachably mounted on the bracket (42). A light source (44) is installed inside the lamp cover (43).

4. A rail-mounted linear spotlight according to claim 3, characterized in that: The lampshade housing (43) has integrated hooks (6) on both sides, and the bracket (42) has a perforation (7), and the hooks (6) are fastened to the perforation (7).

5. A rail-mounted linear spotlight according to claim 1, characterized in that: The cross-section of the lamp body (1) is arched, and multiple grooves (8) are formed on the side of the lamp body (1) near the main housing (2), forming a wavy arc surface.

6. A rail-mounted linear spotlight according to claim 1, characterized in that: Multiple heat dissipation gaps (9) are formed on the main housing (2), and the multiple heat dissipation gaps (9) are arranged in a horizontal and vertical manner. A heat dissipation space is reserved between the lamp body (1) and the main housing (2).

7. A rail-mounted linear spotlight according to claim 1, characterized in that: The guide rail head power box (31) has an integrally formed positioning post (10), and the guide rail head power cover (33) has a positioning hole (11) coaxial with the positioning post (10).

8. A rail-mounted linear spotlight according to claim 1, characterized in that: The inner end cap (52) has an installation opening (12), and the inner wall of the outer end cap (53) has a snap-fit ​​block (13) which is engaged in the installation opening (12).