Track lamp with zooming function

Abstract

The utility model belongs to the technical field of track lamps, and particularly relates to a track lamp with a zooming function, which comprises a lamp body, an adjusting ring, a fixed ring, a lens moving ring and a lens. The fixing ring is arranged at the end, close to the lamp panel, of the lamp body, an adjusting guide rail is arranged on the side wall of the fixing ring, the lens moving ring is arranged in the fixing ring in a sleeved mode, a guide column is arranged on the lens moving ring, the guide column is arranged in the adjusting guide rail, the lens is arranged in the lens moving ring, and the lens is arranged in the lens moving ring. The adjusting ring is arranged on the fixed ring and can move along with the lens moving ring, the adjusting ring is arranged on the outer side of the fixed ring in a sleeving mode, a clamping groove is formed in the inner side wall of the adjusting ring, and the end, away from the axis of the lens moving ring, of the guide column is arranged in the clamping groove. According to the utility model, the focal length between the lens and the lamp panel is realized by rotating the adjusting ring, so that different beam angles are controlled.

Description

Technical Field

[0001] This utility model belongs to the field of guide rail light technology, and in particular relates to a guide rail light with zoom function. Background Technology

[0002] Track lights are a type of high-end track spotlight, characterized by low power consumption, long lifespan, high brightness, and maintenance-free operation. They are particularly suitable for various indoor commercial spaces, such as supermarkets, clothing stores, restaurants, and retail outlets. However, existing track lights have the following shortcomings: most track lights on the market are single-unit and single-angle, meaning they cannot be focused or have their beam angle adjusted. Therefore, they cannot meet customers' needs for different beam angles. Utility Model Content

[0003] In view of this, the present invention provides a guide rail light with zoom function to solve the problem that the beam angle of the guide rail light in the prior art cannot be adjusted.

[0004] The technical solution adopted in this utility model is:

[0005] This utility model provides a guide rail light with zoom function, including:

[0006] The lamp body has a lamp plate at one end along its length, and the lamp plate is provided with a number of lamp beads;

[0007] A fixing ring is provided at one end of the lamp body near the lamp plate, and an adjustment guide rail is provided on the side wall of the fixing ring;

[0008] A lens moving ring is located inside the fixed ring. A guide post is provided on the outer side wall of the lens moving ring near the lamp plate. The guide post is located inside the adjusting guide rail.

[0009] The lens is located inside the lens moving ring and can move together with the lens moving ring;

[0010] An adjusting ring is located on the outside of the fixed ring. A groove is provided on the inner side wall of the adjusting ring. The end of the guide post away from the axis of the moving ring of the lens is located in the groove.

[0011] Preferably, the fixing ring has a protruding ring on the outer side wall of the end away from the lamp panel, and the fixing ring has a positioning hole on the end face away from the protruding ring. A plurality of positioning holes are distributed in a circle around the axis of the fixing ring, and the fixing ring, the protruding ring and the positioning hole are integrally formed.

[0012] Preferably, the adjusting guide rails are arranged in an arc shape extending axially on the side wall of the fixed ring, and a plurality of the adjusting guide rails are equidistantly distributed along the circumferential direction of the side wall of the fixed ring.

[0013] Preferably, a plurality of guide posts are equidistantly distributed along the sidewall of the lens moving ring, and the number of adjusting guide rails is consistent with the number of guide posts. The lens moving ring is also provided with a first snap-fit ​​portion, and a plurality of first snap-fit ​​portions are evenly distributed along the circumferential direction of the lens moving ring. Each first snap-fit ​​portion has a snap-fit ​​interface, and a support portion is provided between adjacent first snap-fit ​​portions. Both the first snap-fit ​​portion and the support portion have a reflector cup abutment portion and a pressure ring abutment portion on the end face away from the guide post. In the vertical direction, the position of the reflector cup abutment portion is lower than the position of the pressure ring abutment portion.

[0014] Preferably, a lens reflector is provided on the outer peripheral wall of the lens, and the end of the lens reflector away from the lamp plate abuts against the reflector abutment portion. A lens retaining ring is also provided on the end face of the lens away from the lamp plate.

[0015] Preferably, the lens retaining ring is provided with an extension portion, and a plurality of the extension portions are evenly distributed along the circumferential direction of the lens retaining ring. Each extension portion is provided with a buckle, and the number of the extension portions is consistent with the number of the first snap-fit ​​portions. A limiting portion is provided between two adjacent extension portions, and the limiting portion is provided with a protrusion.

[0016] Preferably, the lens retaining ring is fixed by the cooperation of the buckle and the card interface, and the lens retaining ring, the lens and the lens reflector are arranged in sequence from top to bottom in the vertical direction and can move synchronously with the lens moving ring.

[0017] Preferably, the inner sidewall of the adjusting ring is provided with a second snap-fit ​​portion at the end away from the lamp plate, and the second snap-fit ​​portion snaps into the protruding ring.

[0018] Preferably, the lamp body has a threaded hole at one end near the lamp plate that mates with the positioning hole, and a silicone ring is provided on the lamp body. The silicone ring is located on the outer side wall of the lamp body near the lamp plate and contacts the inner wall of the adjusting ring.

[0019] Preferably, the lamp body is further provided with heat dissipation holes, and a plurality of heat dissipation holes are evenly distributed along the circumferential direction of the lamp body and extend to the other end of the lamp body along the axial direction of the lamp body. The end of the lamp body away from the lamp board is also provided with a lamp body rear cover, and a ventilation opening is provided on the lamp body rear cover. The heat dissipation holes are connected to the ventilation opening.

[0020] Beneficial effects: This utility model achieves continuous adjustment of the beam angle of a track light through the linkage design of an adjusting ring, adjusting guide rail, lens, and lens moving ring. Users only need to rotate the adjusting ring to move the guide column along the adjusting guide rail via the slot, causing the lens moving ring and the internal lens and lens retaining ring to move axially synchronously, changing the light refraction angle. This breaks through the limitations of traditional track lights with fixed angles and meets the diverse lighting needs of commercial scenarios. The adjusting guide rail uses circumferentially equidistant inclined slides, which, together with the guide column, form a spiral lifting mechanism to ensure stability during the adjustment process. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and these are all within the protection scope of this utility model.

[0022] Figure 1 A three-dimensional structural diagram of the guide rail light with zoom function provided by this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the lamp holder in this utility model;

[0024] Figure 3 A three-dimensional sectional view of the guide rail lamp with zoom function provided by this utility model;

[0025] Figure 4 This is a three-dimensional structural schematic diagram of the lens moving ring in this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the fixing ring in this utility model;

[0027] Figure 6 This is a three-dimensional structural schematic diagram of the lens retaining ring in this utility model;

[0028] Figure 7 This is a first-view three-dimensional structural diagram of the lamp body in this utility model;

[0029] Figure 8 This is a two-dimensional structural diagram of the lamp body from the second perspective of this utility model;

[0030] Figure 9 This is a three-dimensional structural schematic diagram of the adjusting ring in this utility model;

[0031] Figure 10 This is a three-dimensional schematic diagram of the lens moving ring, lens pressing ring, lens reflector, and lens assembly in this utility model.

[0032] Figure 11 Appendix of this utility model Figure 3 Enlarged view of point A in the image.

[0033] Parts and their numbers in the diagram:

[0034] 1. Lamp body, 2. Adjustment ring, 3. Fixing ring, 4. Lens moving ring, 5. Lens pressure ring, 6. Lens reflector cup, 7. Lens, 8. Lamp panel, 9. Lamp body rear cover, 11. Connecting rod, 12. Silicone ring, 13. Threaded hole, 14. Heat dissipation hole, 21. Slot, 22. Second snap-fit ​​part, 31. Adjustment guide rail, 32. Positioning hole, 33. Protruding ring, 41. Guide post, 42. First snap-fit ​​part, 42. Snap-fit ​​interface, 421. Support part, 43. Reflector cup abutment part, 44. Pressure ring abutment part, 45. Extension part, 51. Buckle, 511. Limiting part, 52. Protrusion, 521. Ventilation opening, 91. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Unless otherwise specified, embodiments of the present invention and the various features thereof can be combined with each other, all within the protection scope of the present invention.

[0036] Example 1

[0037] See Figures 1-11This utility model provides a guide rail light with zoom function, including a lamp body 1, an adjusting ring 2, a fixing ring 3, a lens moving ring 4, and a lens 7. The lamp body 1 has a lamp plate 8 on one end face along its length direction. The lamp plate 8 is made of a high thermal conductivity aluminum substrate, and the lamp body 1 is made of aluminum alloy. The lamp plate 8 is provided with a plurality of lamp beads and a power cord is connected to the lamp plate 8. The fixing ring 3 is located at one end of the lamp body 1 near the lamp plate 8. The side wall of the fixing ring 3 is provided with an adjusting guide rail 31. The lens moving ring 4 is located inside the fixing ring 3, and the outer side wall of the lens moving ring 4 is not in contact with the inner side wall of the fixing ring 3. The outer side wall of the lens moving ring 4 is provided with a guide post 41 at one end near the lamp plate 8. The guide post 41 is located inside the adjusting guide rail 31.

[0038] Lens 7 is located inside the moving lens ring 4 and can move with it. Adjusting ring 2 is located outside the fixed ring 3. The inner wall of adjusting ring 2 has a slot 21. The end of guide post 41 away from the axis of the moving lens ring 5 is located in the slot 21. By utilizing the linkage design of adjusting ring 2, adjusting guide rail 31, lens 7, and moving lens ring 4, the continuous adjustment function of the beam angle of the guide light is realized. Users only need to rotate adjusting ring 2 to drive guide post 41 to move along adjusting guide rail 31 through slot 21, so that the moving lens ring 4 and the internal lens reflector 6, lens 7, and lens retaining ring 5 are synchronously displaced axially, changing the light refraction angle, breaking through the limitation of the fixed angle of traditional guide lights, and meeting the diversified lighting needs of commercial scenarios.

[0039] The fixing ring 3 has a protruding ring 33 on the outer side wall of the end away from the lamp plate 8. The fixing ring 3 has a positioning hole 32 on the end face away from the protruding ring 33. A plurality of positioning holes 32 are distributed in a circle around the axis of the fixing ring 3. The fixing ring 3, the protruding ring 33 and the positioning hole 32 are integrally formed.

[0040] In this embodiment, the adjusting guide rail 31 is arranged in an arc shape extending axially on the side wall of the fixed ring 3. Several adjusting guide rails 31 are equidistantly distributed circumferentially along the side wall of the fixed ring 3. The adjusting guide rails 31 adopt circumferentially equidistant inclined slides, which, together with the guide column 41, form a spiral lifting mechanism to ensure stability during the adjustment process.

[0041] The guide posts 41 are evenly distributed along the side wall of the lens moving ring 4. The number of the adjusting guide rails 31 is the same as the number of the guide posts 41. The lens moving ring 4 is also provided with a first locking part 42. The first locking parts 42 are evenly distributed along the circumferential direction of the lens moving ring 4. Each first locking part 42 is provided with a locking interface 421. A support part 43 is provided between adjacent first locking parts 421. The first locking parts 42 and the support parts 43 are provided with a reflector cup abutment part 44 and a pressure ring abutment part 45 on the end face away from the guide posts 41. In the vertical direction, the position of the reflector cup abutment part 44 is lower than the position of the pressure ring abutment part 45.

[0042] The outer peripheral wall of the lens 7 is also provided with a lens reflector 6. The end of the lens reflector 6 away from the lamp plate 8 abuts against the reflector abutment part 44. The end face of the lens 7 away from the lamp plate 8 is also provided with a lens pressure ring 5.

[0043] The lens retaining ring 5 is provided with an extension portion 51. Several extension portions 51 are evenly distributed along the circumferential direction of the lens retaining ring 5. Each extension portion 51 is provided with a buckle 511. The number of extension portions 51 is consistent with the number of the first snap-fit ​​portions 42. A limiting portion 52 is provided between two adjacent extension portions 51. The limiting portion 52 is provided with a protrusion 521. The protrusion 521 is used to contact the outer wall of the end of the lens 7 away from the lamp plate 8 during installation, so that the lens 7 and the axis of the retaining ring 5 are coincident, ensuring the accuracy of the lens 7 installation.

[0044] The lens retaining ring 5 is fixed by the engagement of the buckle 511 and the card interface 421. The limiting part 52 is located on the lens moving ring 4 between the first engaging part 42 and the supporting part 43, ensuring that the lens retaining ring 5 will not rotate relative to the lens moving ring 4. After the buckle 511 engages with the card interface 421, the end of the lens retaining ring 5 away from the buckle 511 abuts against the retaining ring abutting part 45, ensuring the stability of the lens 7 during movement. The lens retaining ring 5, the lens 7 and the lens reflector 6 are arranged vertically from top to bottom and can move synchronously with the lens moving ring 4.

[0045] The inner sidewall of the adjusting ring 2 is provided with a second snap-fit ​​part 22 at the end away from the lamp plate 8, and the second snap-fit ​​part 22 snaps into the protruding ring 33.

[0046] The lamp body 1 has a threaded hole 13 at one end near the lamp plate 8 that mates with the positioning hole 32. The lamp body 1 has a silicone ring 12 located on the outer wall of the lamp body 1 near the lamp plate 8 and the silicone ring 12 contacts the inner wall of the adjusting ring 2. The friction damping design between the silicone ring 12 and the inner wall of the adjusting ring 2 provides a stepless adjustment feel and also has a self-locking function.

[0047] The lamp body 1 is provided with heat dissipation holes 14 inside. Several heat dissipation holes 14 are evenly distributed along the circumferential direction of the lamp body 1 and extend to the other end of the lamp body 1 along the axial direction of the lamp body 1. The end of the lamp body 1 away from the lamp plate 8 is also provided with a lamp body rear cover 9. The lamp body rear cover 9 is provided with a ventilation opening 91. The heat dissipation holes 14 are connected to the ventilation opening 91. The design of the heat dissipation holes 14 being connected to the ventilation opening 91 and the design of the outer side wall of the lens moving ring 4 not contacting the inner side wall of the fixing ring 3 allows air circulation between the inside of the lamp body 1 and the inside of the fixing ring 3, improves heat dissipation efficiency, and ensures the service life of the lamp body.

[0048] The above description is merely a specific embodiment of this utility model. Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model.

Claims

1. A guide rail light with zoom function, characterized in that, include: The lamp body has a lamp plate at one end along its length, and the lamp plate is provided with a number of lamp beads; A fixing ring is provided at one end of the lamp body near the lamp plate, and an adjustment guide rail is provided on the side wall of the fixing ring; A lens moving ring is located inside the fixed ring. A guide post is provided on the outer side wall of the lens moving ring near the lamp plate. The guide post is located inside the adjusting guide rail. The lens is located inside the lens moving ring and can move together with the lens moving ring; An adjusting ring is located on the outside of the fixed ring. A groove is provided on the inner side wall of the adjusting ring. The end of the guide post away from the axis of the moving ring of the lens is located in the groove.

2. The guide rail light with zoom function according to claim 1, characterized in that, The fixing ring has a protruding ring on the outer side wall of the end away from the lamp panel, and a positioning hole is provided on the end face of the fixing ring away from the protruding ring. A plurality of positioning holes are distributed in a circle with the axis of the fixing ring as the center. The fixing ring, the protruding ring and the positioning hole are integrally formed.

3. The guide rail light with zoom function according to claim 1, characterized in that, The adjusting guide rails are arranged in an arc shape extending axially on the side wall of the fixed ring, and a plurality of the adjusting guide rails are equidistantly distributed along the circumferential direction of the side wall of the fixed ring.

4. The guide rail light with zoom function according to claim 3, characterized in that, The guide posts are evenly distributed around the side wall of the lens moving ring. The number of the adjusting guide rails is the same as the number of the guide posts. The lens moving ring is also provided with a first snap-fit ​​part. The first snap-fit ​​parts are evenly distributed around the circumference of the lens moving ring. Each first snap-fit ​​part has a snap-fit ​​interface. A support part is provided between adjacent first snap-fit ​​parts. The first snap-fit ​​parts and the support parts are provided with a reflector cup abutment and a pressure ring abutment on the end face away from the guide posts. In the vertical direction, the position of the reflector cup abutment is lower than the position of the pressure ring abutment.

5. The guide rail light with zoom function according to claim 4, characterized in that, The lens is also provided with a lens reflector on its outer peripheral wall. The end of the lens reflector away from the lamp plate abuts against the reflector abutment. The end face of the lens away from the lamp plate is also provided with a lens pressure ring.

6. The guide rail light with zoom function according to claim 5, characterized in that, The lens retaining ring is provided with an extension portion, and a plurality of the extension portions are evenly distributed along the circumferential direction of the lens retaining ring. Each extension portion is provided with a buckle, and the number of the extension portions is consistent with the number of the first snap-fit ​​portion. A limiting portion is provided between two adjacent extension portions, and the limiting portion is provided with a protrusion.

7. The guide rail light with zoom function according to claim 6, characterized in that, The lens retaining ring is fixed by the cooperation of the buckle and the card interface. The lens retaining ring, lens and lens reflector are arranged in the vertical direction from top to bottom and can move synchronously with the lens moving ring.

8. The guide rail light with zoom function according to claim 2, characterized in that, The inner wall of the adjusting ring is provided with a second snap-fit ​​part at the end away from the lamp plate, and the second snap-fit ​​part snaps into the protruding ring.

9. The guide rail light with zoom function according to claim 2, characterized in that, The lamp body has a threaded hole at one end near the lamp plate that mates with the positioning hole. The lamp body has a silicone ring located on the outer side wall of the lamp body near the lamp plate and in contact with the inner wall of the adjusting ring.

10. The guide rail light with zoom function according to claim 9, characterized in that, The lamp body is also provided with heat dissipation holes. Several heat dissipation holes are evenly distributed along the circumferential direction of the lamp body and extend to the other end of the lamp body along the axial direction of the lamp body. The end of the lamp body away from the lamp board is also provided with a lamp body back cover. The lamp body back cover is provided with a ventilation opening. The heat dissipation holes are connected to the ventilation opening.

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