Adjustable movable rail type lamp

Abstract

The utility model relates to the technical field of lamps, and discloses an adjustable movable rail type lamp which comprises a base rail, the base rail is a C-shaped section pipeline with a downward opening, the bottom of the base rail is movably connected with a spotlight and an anti-falling structure, and the anti-falling structure is arranged at the bottom of the base rail and used for preventing the spotlight from falling off. The anti-disengaging structure comprises a first rail, a second rail, a sliding frame, a main roller and an auxiliary roller, the first rail is fixedly connected into a cavity of the base rail, the second rail is also fixedly connected into the cavity of the base rail, the sliding frame is slidably connected into the cavity of the base rail, the main roller is rotatably connected to the wall face of the sliding frame, and the auxiliary roller is movably connected to the wall face of the sliding frame. The spotlight is movably connected to the bottom of the sliding frame, the connection strength of the spotlight at the bottom of the base rail is effectively improved through a double-layer rail formed by the first rail and the second rail of the anti-falling structure, and the anti-falling structure has higher connection strength and longer service life.

Description

Technical Field

[0001] This utility model belongs to the field of lighting fixtures, specifically, it relates to an adjustable track-mounted lighting fixture. Background Technology

[0002] Lighting fixtures are devices used to generate light sources and are widely used in various environments such as homes, commercial spaces, and public places. They not only provide illumination but also create a warm atmosphere, enhance the aesthetics of a space, and to some extent influence people's mood and health.

[0003] The structure of commonly used track lighting fixtures is usually a slide rail fixed to the ceiling, with the light fixture at the bottom of the slide rail, so that the light fixture can move horizontally along the ceiling. When using this type of light fixture, the connection between the light fixture and the slide rail is usually in the form of a T-shaped cavity with rollers inside the cavity to achieve movement. This means that commonly used track lighting fixtures have a high probability of falling off after long-term use, so they are quite dangerous.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] To address the technical problem of the commonly used track-mounted lighting fixture connection method being simple yet highly dangerous, the basic concept of this utility model is as follows:

[0006] An adjustable track lighting fixture includes:

[0007] The base rail is a pipe with a downward-facing U-shaped cross section. A screw groove is opened through the top of the base rail. The screw groove is a capsule-shaped groove. A bolt is threaded inside the screw groove. A spotlight is movably connected to the bottom of the base rail.

[0008] The anti-detachment structure is located at the bottom of the base rail to prevent the spotlight from falling off. The anti-detachment structure includes: a first rail, a second rail, a carriage, a main roller, and a secondary roller. The first rail is fixedly connected to the cavity of the base rail, the second rail is also fixedly connected to the cavity of the base rail, the carriage is slidably connected to the cavity of the base rail, the main roller is rotatably connected to the wall of the carriage, the secondary roller is movably connected to the wall of the carriage, and the spotlight is movably connected to the bottom of the carriage.

[0009] In a preferred embodiment of this utility model, the first track is symmetrically fixedly connected in the middle section of the cavity of the base rail, the second track is symmetrically fixedly connected at the bottom of the base rail, the main rollers are symmetrically rotated and connected on both sides of the slide, and the slide is a T-shaped cross-section pipe with the opening facing downward.

[0010] In a preferred embodiment of this utility model, the main roller and the auxiliary roller are cylindrical. The main roller can roll along the top of the first track, and the auxiliary roller can roll along the top of the second track. The auxiliary rollers are respectively arranged at the bottom of each set of symmetrical main rollers.

[0011] In a preferred embodiment of this utility model, the anti-detachment structure further includes a sliding groove, a moving block, a sliding block, a base column, and a rotating shell. The sliding groove is symmetrically opened on both sides of the slide frame. The moving block is slidably connected to the cavity of the slide frame. The sliding block is fixedly connected to both sides of the moving block. The base column is fixedly connected to the bottom of the moving block. The rotating shell is rotatably connected to the wall of the base column. The top of the spotlight and the bottom of the rotating shell are fixedly connected.

[0012] In a preferred embodiment of this utility model, the moving block can slide within the carriage cavity, the slide groove can be adapted to the sliding of the slider, the slider on each side can be slidably connected within the slide groove on each side, the auxiliary roller on each side is rotatably connected to the side wall of the slider on each side, the base column is composed of an upper cylinder and a lower disk, the size of the disk of the base column is larger than the cylinder of the base column, the rotating shell is fitted onto the outer wall of the base column, and the size of the rotating shell cavity can be adapted to the size of the base column.

[0013] In a preferred embodiment of the present invention, the wall of the base rail is provided with an alignment structure, which includes a baffle, a guide block and a limiting rod. The baffle is fixedly connected to the front wall of the first rail, the guide block is fixedly connected to the front wall of the second rail, and the limiting rod is fixedly connected to the front wall of the base rail.

[0014] In a preferred embodiment of this utility model, the baffle is a rectangular plate, and the same baffle is provided on the front and rear walls of each first track. There is a gap between the top of the baffle and the bottom of the limiting rod that is adapted to the size of the main roller, and there is a gap between the bottom of the baffle and the top of the guide block that is adapted to the size of the auxiliary roller. The guide block is a right-angled triangular block. The same guide block is provided on the front and rear walls of each second track, and the same limiting rod is provided on the front and rear walls of the base track. The limiting rod is a rod with a downward-facing U-shaped cross section.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. By setting up an anti-detachment structure, the spotlight can be prevented from falling off after long-term use. The anti-detachment structure effectively improves the connection strength of the spotlight at the bottom of the base rail through the double-layer track composed of the first and second rails. Therefore, compared with commonly used track-moving lamps, this solution has higher connection strength and a longer service life.

[0017] 2. By setting up an alignment structure, the spotlight can be easily installed at the bottom of the base rail. The alignment structure guides the main roller and auxiliary roller to the corresponding base rail cavity through baffles, guide blocks and limit rods, thereby effectively improving the speed of spotlight installation.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is an exploded view of the spotlight and base rail of this utility model;

[0022] Figure 3 This is an exploded view of the base rail and alignment structure of this utility model;

[0023] Figure 4 This is an exploded view of the carriage and the moving block of this utility model;

[0024] Figure 5 This is an exploded view of the base column and rotating shell of this utility model.

[0025] In the diagram: 20, base rail; 21, threaded groove; 22, bolt; 23, first track; 24, second track; 25, baffle; 26, spotlight; 27, guide block; 28, limit rod; 30, carriage; 31, main roller; 32, slide groove; 33, moving block; 34, slider; 35, auxiliary roller; 36, base column; 37, rotating shell. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an adjustable track-mounted lighting fixture includes: a base rail 20, which is a U-shaped cross-section pipe with the opening facing downwards; a threaded groove 21 is provided through the top of the base rail 20, which is a capsule-shaped groove; a bolt 22 is threaded into the threaded groove 21; and a spotlight 26 is movably connected to the bottom of the base rail 20. In use, the bolt 22 is driven into the ceiling. This is existing technology and will not be described in detail here.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, an anti-detachment structure is installed at the bottom of the base rail 20 to prevent the spotlight 26 from falling off. The anti-detachment structure includes: a first track 23, a second track 24, a carriage 30, a main roller 31, and a secondary roller 35. The first track 23 is fixedly connected to the cavity of the base rail 20, and the second track 24 is also fixedly connected to the cavity of the base rail 20. The carriage 30 is slidably connected to the cavity of the base rail 20. The main roller 31 is rotatably connected to the wall of the carriage 30, and the secondary roller 35 is movably connected to the wall of the carriage 30. The spotlight 26 is movably connected to the bottom of the carriage 30.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first track 23 is symmetrically fixedly connected to the middle section of the cavity of the base track 20, and the second track 24 is symmetrically fixedly connected to the bottom of the base track 20. The main rollers 31 are symmetrically rotatably connected to both sides of the slide 30. The slide 30 is a U-shaped cross-section pipe with the opening facing downwards. The main rollers 31 and auxiliary rollers 35 are cylindrical. The main rollers 31 can roll along the top of the first track 23, and the auxiliary rollers 35 can roll along the top of the second track 24. The auxiliary rollers 35 are respectively set at the bottom of each set of symmetrical main rollers 31. The anti-detachment structure also includes a groove 32, a moving block 33, a slider 34, a base column 36, and a rotating shell 37. The groove 32 is symmetrically opened on both sides of the slide 30, and the moving block 33 is slidably connected to the slide 30. Inside the cavity, slider 34 is fixedly connected to the two side walls of moving block 33, base column 36 is fixedly connected to the bottom of moving block 33, rotating shell 37 is rotatably connected to the wall of base column 36, the top of spotlight 26 and the bottom of rotating shell 37 are fixedly connected, moving block 33 can slide in the cavity of slide 30, slide groove 32 can adapt to slider 34 sliding, slider 34 on each side can slide in slide groove 32 on each side, auxiliary roller 35 on each side is rotatably connected to the side wall of slider 34 on each side, base column 36 is composed of an upper cylinder and a lower disk, the size of the disk of base column 36 is larger than the cylinder of base column 36, rotating shell 37 is sleeved on the outer wall of base column 36, and the cavity of rotating shell 37 can adapt to the size of base column 36;

[0030] In practical use, when the base rail 20 is fixed to the ceiling, the position of the base rail 20 can be adjusted by manually sliding the base rail 20 when the bolt 22 is screwed into the screw groove 21. Then, the bolt 22 is fully screwed into the ceiling to fix the position of the base rail 20. After the base rail 20 is installed, the top positions of the main roller 31 and the first track 23 are aligned, and the position of the auxiliary roller 35 is aligned with the top of the second track 24. At this time, the main roller 31 and the auxiliary roller 35 can roll on the top of the corresponding first track 23 and second track 24 to adjust the position of the spotlight 26. When it is necessary to adjust the illumination range of the spotlight 26, the spotlight 26 is manually rotated. At this time, the rotating shell 37 can rotate along the outer wall of the base column 36 to adjust the illumination range of the spotlight 26. In actual manufacturing of the spotlight 26, a spotlight 26 that is obliquely installed at the bottom of the rotating shell 37 can be manufactured for use.

[0031] In summary, by setting up an anti-detachment structure, the spotlight 26 can be prevented from falling off after prolonged use. The anti-detachment structure effectively improves the connection strength of the spotlight 26 at the bottom of the base rail 20 through the double-layer track formed by the first track 23 and the second track 24. Therefore, compared with commonly used track-shifting lamps, this solution has higher connection strength and a longer service life.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the wall of the base rail 20 is provided with an alignment structure, which includes a baffle 25, a guide block 27 and a limiting rod 28. The baffle 25 is fixedly connected to the front wall of the first rail 23, the guide block 27 is fixedly connected to the front wall of the second rail 24, and the limiting rod 28 is fixedly connected to the front wall of the base rail 20. The baffle 25 is a rectangular plate. The front and rear walls of each first rail 23 are provided with the same baffle 25. There is a gap between the top of the baffle 25 and the bottom of the limiting rod 28 that is adapted to the size of the main roller 31. There is a gap between the bottom of the baffle 25 and the top of the guide block 27 that is adapted to the size of the auxiliary roller 35. The guide block 27 is a right-angled triangular block. The front and rear walls of each second rail 24 are provided with the same guide block 27. The front and rear walls of the base rail 20 are provided with the same limiting rod 28. The limiting rod 28 is a rod with an opening facing downwards in a U-shaped cross section.

[0033] In practical use, when the main roller 31 is installed on the top of the first track 23, the top of the main roller 31 and the limit rod 28 cavity can be aligned and then directly inserted into the gap between the baffle 25 and the limit rod 28 to enter the top of the first track 23 in the base track 20 cavity. At the same time, the auxiliary roller 35 can automatically move along the inclined surface of the guide block 27 to the top of the second track 24. When the auxiliary roller 35 rolls along the inclined surface of the second track 24, the slider 34 can slide along the slide groove 32 and the moving block 33 can slide along the cavity of the carriage 30.

[0034] In summary, by setting up an alignment structure, the spotlight 26 can be easily installed at the bottom of the base rail 20. The alignment structure guides the main roller 31 and the auxiliary roller 35 to the corresponding cavity of the base rail 20 through the baffle 25, guide block 27 and limit rod 28, thereby effectively improving the speed of spotlight 26 installation.

[0035] Working principle: When the base rail 20 is fixed to the ceiling, the position of the base rail 20 can be adjusted by manually sliding the base rail 20 when the bolt 22 is screwed into the screw groove 21. Then, the bolt 22 is fully screwed into the ceiling to fix the position of the base rail 20. After the base rail 20 is installed, the main roller 31 and the top of the first track 23 are aligned, and the position of the auxiliary roller 35 is aligned with the top of the second track 24. At this time, the main roller 31 and the auxiliary roller 35 can roll on the top of the corresponding first track 23 and second track 24 to adjust the position of the spotlight 26. When it is necessary to adjust the illumination range of the spotlight 26, the spotlight 26 is manually rotated. At this time, the rotating shell 37 can rotate along the outer wall of the base column 36 to adjust the illumination range of the spotlight 26. In actual manufacturing, the spotlight 26 can be manufactured to be installed obliquely at the bottom of the rotating shell 37 for use.

[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. An adjustable track-mounted lighting fixture, characterized in that, include: The base rail (20) is a pipe with a downward-facing T-shaped cross section. A screw groove (21) is provided through the top of the base rail (20). The screw groove (21) is a capsule-shaped groove. A bolt (22) is threaded inside the screw groove (21). A spotlight (26) is movably connected to the bottom of the base rail (20). The anti-detachment structure is set at the bottom of the base rail (20) to prevent the spotlight (26) from falling off. The anti-detachment structure includes: a first track (23), a second track (24), a carriage (30), a main roller (31), and a secondary roller (35). The first track (23) is fixedly connected to the cavity of the base rail (20), the second track (24) is also fixedly connected to the cavity of the base rail (20), the carriage (30) is slidably connected to the cavity of the base rail (20), the main roller (31) is rotatably connected to the wall of the carriage (30), the secondary roller (35) is movably connected to the wall of the carriage (30), and the spotlight (26) is movably connected to the bottom of the carriage (30).

2. The adjustable track-mounted lamp according to claim 1, characterized in that, The first track (23) is symmetrically fixedly connected in the middle section of the cavity of the base rail (20), the second track (24) is symmetrically fixedly connected at the bottom of the base rail (20), the main roller (31) is symmetrically rotated and connected on both sides of the slide (30), and the slide (30) is a T-shaped cross-section pipe with the opening facing downward.

3. An adjustable track-mounted lamp according to claim 1, characterized in that, The main roller (31) and the auxiliary roller (35) are cylindrical. The main roller (31) can roll along the top of the first track (23), and the auxiliary roller (35) can roll along the top of the second track (24). The auxiliary roller (35) is respectively set at the bottom of each set of symmetrical main rollers (31).

4. An adjustable track-mounted lamp according to claim 1, characterized in that, The anti-detachment structure also includes a sliding groove (32), a moving block (33), a slider (34), a base column (36), and a rotating shell (37). The sliding groove (32) is symmetrically opened on both sides of the slide (30). The moving block (33) is slidably connected in the cavity of the slide (30). The slider (34) is fixedly connected to both sides of the moving block (33). The base column (36) is fixedly connected to the bottom of the moving block (33). The rotating shell (37) is rotatably connected to the wall of the base column (36). The top of the spotlight (26) and the bottom of the rotating shell (37) are fixedly connected.

5. An adjustable track-mounted lamp according to claim 4, characterized in that, The moving block (33) can slide in the cavity of the slide (30), the slide groove (32) can be adapted to slide the slider (34), the slider (34) on each side can be slidably connected in the slide groove (32) on each side, the auxiliary roller (35) on each side is rotatably connected to the side wall of the slider (34) on each side, the base column (36) is composed of an upper cylinder and a lower disk, the size of the disk of the base column (36) is larger than the cylinder of the base column (36), the rotating shell (37) is sleeved on the outer wall of the base column (36), and the cavity of the rotating shell (37) can be adapted to the size of the base column (36).

6. An adjustable track-mounted lamp according to claim 1, characterized in that, The wall of the base rail (20) is provided with an alignment structure, which includes a baffle (25), a guide block (27) and a limiting rod (28). The baffle (25) is fixedly connected to the front wall of the first track (23), the guide block (27) is fixedly connected to the front wall of the second track (24), and the limiting rod (28) is fixedly connected to the front wall of the base rail (20).

7. An adjustable track-mounted lamp according to claim 6, characterized in that, The baffle (25) is a rectangular plate. The front and rear walls of each first track (23) are provided with the same baffle (25). The top of the baffle (25) and the bottom of the limiting rod (28) have a spacing that matches the size of the main roller (31). The bottom of the baffle (25) and the top of the guide block (27) have a spacing that matches the size of the auxiliary roller (35). The guide block (27) is a right-angled triangular block. The front and rear walls of each second track (24) are provided with the same guide block (27). The front and rear walls of the base track (20) are provided with the same limiting rod (28). The limiting rod (28) is a rod with an opening facing downwards in a U-shaped cross section.

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