Angle-adjustable light bar

By introducing a rotating groove and a self-locking ring structure into the light strip, the problem of difficult adjustment of the light strip lighting direction is solved, and the flexible adjustment of the light direction is achieved, and the applicability of the light strip in special scenarios is improved.

CN223271150UActive Publication Date: 2025-08-26LEDZONE LIGHTING CO LTD
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Patent Information

Application Number
CN202422612452.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-26
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The lighting direction of existing light strips is not easy to adjust and cannot meet the lighting needs of special scenes.

Method used

An adjustable angle light strip is designed, and the rotation adjustment and self-locking function of the lamp tube are realized by setting a rotating groove and a rotatable lamp tube on the lamp base, combining the self-locking ring and plug structure.

Benefits of technology

It realizes flexible adjustment of lighting direction, meets the lighting needs of different scenarios, and improves the applicability and installation convenience of light strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an angle-adjustable lamp strip. The angle-adjustable lamp strip comprises a lamp holder and a lamp tube, a rotating groove is formed in the lamp holder, the rotating groove extends in the length direction of the lamp holder, the rotating groove is provided with a lighting opening used for projecting light rays, and the lighting opening extends in the length direction of the rotating groove; the lamp tube is rotatably arranged in the rotating groove, a light outlet opening is formed in the lamp tube, the light outlet opening faces the lighting opening, and the width of the light outlet opening is smaller than that of the lighting opening. The lamp tube is arranged in the rotating groove, light emitted by the lamp tube is emitted into the lighting opening through the light outlet opening, the light outlet opening can be rotated by manually rotating the lamp tube, the lighting range of the lamp tube is rotated, and the lighting direction is adjusted.
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Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an angle-adjustable light bar. Background Art

[0002] Lamps come in a variety of shapes, such as round lamps, rectangular lamps, chandeliers, light strips, and even special-shaped lamps. The light strip is generally in the shape of a strip. Compared to some more regular round and rectangular lamps, light strips are not only used as ordinary lamps, but their more important role is to be used in some special scenarios, such as booths, cabinets, narrow spaces, and architectural decorations. Due to their slender shape, light strips are more suitable for installation in the aforementioned scenarios, and they have functions that ordinary lamps cannot replace. As for light strips, some are flexible strip-shaped light strips, and some are long lighting strips with a shell and a lampshade. For flexible light strips, after they are installed and fixed, the orientation of their light panels is also fixed, and the lighting direction cannot be adjusted; for light strips with a shell, after the shell is fixed or installed, the orientation of the light panel is also fixed and cannot be changed, and the lighting direction cannot be changed. Therefore, the existing light strips have the problem of difficult adjustment of the lighting direction. Utility Model Content

[0003] In order to solve the technical problem that the lighting direction is difficult to adjust in the prior art light strips, one of the purposes of the present utility model is to provide an angle-adjustable light strip.

[0004] One of the purposes of this utility model is achieved by the following technical solution:

[0005] An angle-adjustable light bar, comprising a lamp holder and a lamp tube;

[0006] The lamp holder is provided with a rotation slot, the rotation slot extending along the length direction of the lamp holder, the rotation slot having a lighting opening for projecting light, the lighting opening extending along the length direction of the rotation slot;

[0007] The lamp tube is rotatably arranged in the rotating groove. A light exit opening is provided on the lamp tube. The light exit opening faces the lighting opening, and the width of the light exit opening is smaller than the width of the lighting opening.

[0008] Optionally, the angle-adjustable light bar further includes a self-locking ring, which is provided on the outer circumferential surface of the lamp tube. The self-locking ring abuts against the inner surface of the rotation groove to lock the lamp tube to prevent the lamp tube from rotating.

[0009] Optionally, there are two self-locking rings, which are respectively arranged at both ends of the lamp tube.

[0010] Optionally, annular grooves are provided at both ends of the lamp tube, and the two self-locking rings are respectively provided on the two annular grooves.

[0011] Optionally, the lamp tube includes a tubular shell, a lamp panel, a lampshade and two plugs;

[0012] A light trough extending along the length direction of the tubular housing is provided in the tubular housing, and the light outlet opening extends from the surface of the tubular housing to the light trough;

[0013] The light panel is arranged in the light trough;

[0014] The lampshade is arranged at the light outlet opening;

[0015] The two plugs are respectively arranged at both ends of the tubular shell and are used to seal the ends of the tubular shell.

[0016] Optionally, the plug is provided with a toggle portion protruding from the surface thereof, and the toggle portion extends into the lighting opening.

[0017] Optionally, a connecting protrusion is provided on the inner end surface of the plug, and the connecting protrusion extends into the light exit opening. The shape of the connecting protrusion is adapted to the shape of the light exit opening.

[0018] Optionally, grooves extending along the length direction of the light output opening are provided on two opposite side walls of the light output opening;

[0019] Both sides of the lampshade are provided with clamping protrusions extending along the length direction thereof;

[0020] The lampshade is clamped to the light outlet opening, and the clamping protrusion is clamped into the groove.

[0021] Optionally, the lamp holder includes a base body and two end covers, the base body is provided with the rotation groove and the lighting opening, and the two end covers are respectively provided at both ends of the base body;

[0022] The two ends of the base body are respectively a first end and a second end, the rotation groove at least passes through the first end of the base body, and the lighting opening at least passes through the first end of the base body;

[0023] At least the end cover located at the first end is provided with an opening or a through hole for the lamp to pass through.

[0024] Optionally, the lamp holder includes a base body and two end covers, the base body is provided with the rotation groove and the lighting opening, and the two end covers are respectively arranged at both ends of the base body.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] In the utility model, the lamp tube is arranged in the rotating groove, and the light emitted by the lamp tube enters the lighting opening through the light outlet opening. By manually rotating the lamp tube, the light outlet opening can be rotated, so that the lighting range of the lamp tube is rotated, and the lighting direction can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of the angle-adjustable light bar of the present invention;

[0028] Figure 2 for Figure 1 A magnified view of the local area A;

[0029] Figure 3 This is a schematic diagram of the utility model of the adjustable angle light bar

[0030] Figure 4 This is a cross-sectional schematic diagram of the angle-adjustable light bar of the present invention;

[0031] Figure 5 This is a schematic structural diagram of the plug in the angle-adjustable light strip of the present invention.

[0032] Description of the accompanying drawings:

[0033] 1. Lamp holder; 11. Base; 111. Rotating slot; 112. Lighting opening; 12. End cap;

[0034] 2. Lamp tube; 21. Tubular housing; 211. Light outlet opening; 212. Lamp trough; 213. Recess; 22. Lamp board; 23. Lamp cover; 231. Snap-fit ​​protrusion; 24. Plug; 241. Annular groove; 242. Toggle portion; 243. Connecting protrusion;

[0035] 3. Self-locking ring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0037] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0039] like Figure 1-4 An adjustable angle light strip is shown, comprising a lamp holder 1 and a lamp tube 2. The lamp holder 1 is provided with a rotation slot 111, which extends along the length of the lamp holder 1. The rotation slot 111 has an illumination opening 112 for projecting light, which extends along the length of the rotation slot 111. The lamp tube 2 is rotatably disposed in the rotation slot 111. The lamp tube 2 is provided with a light output opening 211, which faces the illumination opening 112. The width of the light output opening 211 is smaller than that of the illumination opening 112. The lamp tube 2 is disposed in the rotation slot 111, and light emitted by the lamp tube 2 passes through the light output opening 211 and enters the illumination opening 112. By manually rotating the lamp tube 2, the light output opening 211 can be rotated, thereby rotating the illumination range of the lamp tube 2 and adjusting the illumination direction.

[0040] Furthermore, if Figure 2 、 Figure 3 As shown, the adjustable angle light strip also includes a self-locking ring 3, which is arranged on the outer circumferential surface of the lamp tube 2. The self-locking ring 3 abuts the inner surface of the rotating groove 111, thereby increasing the rotational resistance between the lamp tube 2 and the rotating groove 111, preventing the lamp tube 2 from rotating under non-human force, tightening the lamp tube 2, and achieving the self-locking effect of the lamp tube 2.

[0041] As for the self-locking ring 3, there are two self-locking rings 3, and the two self-locking rings 3 are respectively arranged at both ends of the lamp tube 2. In addition, in some embodiments of the self-locking ring 3, the self-locking ring 3 can be a rubber ring or a metal ring.

[0042] Furthermore, if Figure 3 、 Figure 5 As shown, annular grooves 241 are provided at both ends of the lamp tube 2, and two self-locking rings 3 are respectively arranged on the two annular grooves 241. The self-locking rings 3 are arranged in the annular grooves 241, so that the position of the self-locking rings 3 can be restricted by the annular grooves 241, preventing the self-locking rings 3 from moving and slipping off the lamp tube 2.

[0043] In some embodiments of the lamp 2, such as Figure 3As shown, the lamp tube 2 includes a tubular shell 21, a lamp board 22, a lampshade 23 and two plugs 24. A lamp trough 212 extending along the length direction is provided in the tubular shell 21, and the light outlet opening 211 extends from the surface of the tubular shell 21 to the lamp trough 212. The lamp board 22 is arranged in the lamp trough 212, and the lampshade 23 is arranged at the light outlet opening 211. The two plugs 24 are respectively arranged at both ends of the tubular shell 21 to seal the ends of the tubular shell 21. In the lamp tube 2, the lamp board 22 located in the tubular shell 21 is the light source, and the lamp board 22 faces the light outlet opening 211, and finally emits light to the lighting opening 112. The lampshade 23 is a light-transmitting structure, which can be a transparent or translucent material, and is used to block the internal and external environment of the tubular shell 21. The two plugs 24 are sealing structures at both ends of the tubular shell 21.

[0044] The annular grooves 241 at both ends of the lamp tube 2 are specifically provided on the outer circumferential surfaces of the two plugs 24 , that is, the self-locking ring 3 is provided on the annular grooves 241 on the plugs 24 .

[0045] In some embodiments of the plug 24, such as Figure 4 、 Figure 5 As shown, the plug 24 is provided with a toggle portion 242 protruding from its surface, and the toggle portion 242 extends into the lighting opening 112. The toggle portion 242 on the plug 24 protrudes from the plug 24, making it easy to use the toggle portion 242 to push the plug 24 to rotate, thereby rotating the lamp tube 2. In addition, the toggle portion 242 extending into the lighting opening 112 can limit the position of the toggle portion 242 through the lighting opening 112 and limit the rotation range of the light outlet opening 211, preventing the toggle portion 242 from excessively rotating and preventing the light outlet opening 211 from rotating beyond the area where the lighting opening 112 is located.

[0046] In addition, in order to facilitate the plug 24 to drive the tubular housing 21 to rotate, as shown in FIG. Figure 5 As shown, the inner end surface of the plug 24 is provided with a connecting protrusion 243, which extends into the light outlet opening 211. The shape of the connecting protrusion 243 matches the shape of the light outlet opening 211. When the plug 24 is rotated, the plug 24 can drive the tubular housing 21 to rotate through the connecting protrusion 243.

[0047] For the light exit opening 211, Figure 4 As shown, grooves 213 extending along the length of the light outlet opening 211 are provided on two opposite side walls thereof. Attachment protrusions 231 extending along the length of the light outlet opening 211 are provided on both sides of the lampshade 23. The lampshade 23 is attached to the light outlet opening 211, and the attachment protrusions 231 are attached to the grooves 213.

[0048] Of course, during actual installation, the lampshade 23 can be snapped into the light-emitting opening 211 by utilizing its elastic deformation, or the lampshade 23 can be slid into the light-emitting opening 211 from the end of the tubular housing 21 .

[0049] In some embodiments of the lamp holder 1, such as Figure 2 、 Figure 3 As shown, the lamp holder 1 includes a base body 11 and two end covers 12 . The base body 11 is provided with a rotation groove 111 and a lighting opening 112 . The two end covers 12 are respectively arranged at both ends of the base body 11 .

[0050] The rotating groove 111 and the lighting opening 112 are respectively the first and second ends of the base body 11. The rotating groove 111 at least passes through the first end of the base body 11, and the lighting opening 112 at least passes through the first end of the base body 11. In other words, the rotating groove 111 and the lighting opening 112 pass through the first end of the base body 11 at the same time. Of course, the rotating groove 111 and the lighting opening 112 can also pass through the first and second ends of the base body 11 at the same time.

[0051] In addition, if Figure 2 、 Figure 3 As shown, at least the end cap 12 at the first end is provided with an opening or through-hole for the lamp tube 2 to pass through. Specifically, when the rotation slot 111 and the lighting opening 112 simultaneously penetrate the first end of the base body 11, the end cap 12 at the first end is provided with an opening or through-hole for the lamp tube 2 to pass through. When the rotation slot 111 and the lighting opening 112 simultaneously penetrate the first and second ends of the base body 11, the end cap 12 at the first end may be provided with an opening or through-hole for the lamp tube 2 to pass through, or both end caps 12 may be provided with openings or through-holes for the lamp tube 2 to pass through.

[0052] When assembling the lamp tube 2, the lamp tube 2 can pass through the end cap 12 at the first end and extend into the rotation slot 111 of the base 11. When disassembling the lamp tube 2, the lamp tube 2 can also be manually pushed toward the end cap 12 at the first end until it is detached from the lamp holder 1, thereby assembling and disassembling the lamp tube 2 from the first end of the base 11. If the rotation slot 111 and the lighting opening extend through the second end of the base 11, and the end cap 12 at the second end is provided with an opening or through-hole for the lamp tube 2 to pass through, the lamp tube 2 can also be assembled and disassembled from the second end of the base 11.

[0053] Thus, in this embodiment, the lamp tube 2 can be assembled and disassembled without disassembling the lamp holder 1 and the end cover 12 , so that the lamp tube 2 of this embodiment has good assembly and disassembly convenience.

[0054] In other embodiments of the lamp holder 1, the lamp holder 1 includes a base 11 and two end caps 12. The base 11 is provided with a rotation slot 111 and an illumination opening 112. The two end caps 12 are respectively disposed at both ends of the base 11. The end caps 12 seal the base 11 and protect the lamp 2 located therein. To remove the lamp 2, one end cap 12 is removed.

[0055] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. An adjustable angle light bar, characterized in that: The angle-adjustable light bar includes a lamp holder and a lamp tube; The lamp holder is provided with a rotation slot, the rotation slot extending along the length direction of the lamp holder, the rotation slot having a lighting opening for projecting light, the lighting opening extending along the length direction of the rotation slot; The lamp tube is rotatably arranged in the rotating groove. A light exit opening is provided on the lamp tube. The light exit opening faces the lighting opening, and the width of the light exit opening is smaller than the width of the lighting opening.

2. The angle-adjustable light strip according to claim 1, wherein: The adjustable angle light bar further includes a self-locking ring, which is arranged on the outer circumferential surface of the lamp tube. The self-locking ring abuts against the inner surface of the rotation groove to lock the lamp tube to prevent the lamp tube from rotating.

3. The angle-adjustable light strip according to claim 2, wherein: There are two self-locking rings, which are respectively arranged at two ends of the lamp tube.

4. The angle-adjustable light strip according to claim 3, wherein: Annular grooves are provided at both ends of the lamp tube, and the two self-locking rings are respectively arranged on the two annular grooves.

5. The angle-adjustable light strip according to claim 1, wherein: The lamp tube comprises a tubular shell, a lamp panel, a lampshade and two plugs; A light trough extending along the length direction of the tubular housing is provided in the tubular housing, and the light outlet opening extends from the surface of the tubular housing to the light trough; The light panel is arranged in the light trough; The lampshade is arranged at the light outlet opening; The two plugs are respectively arranged at both ends of the tubular shell and are used to seal the ends of the tubular shell.

6. The angle-adjustable light strip according to claim 5, wherein: The plug is provided with a toggle portion protruding from the surface thereof, and the toggle portion extends into the lighting opening.

7. The angle-adjustable light strip according to claim 5, wherein: The inner end surface of the plug is provided with a connecting protrusion, which extends into the light exit opening. The shape of the connecting protrusion is adapted to the shape of the light exit opening.

8. The angle-adjustable light strip according to claim 5, wherein: Two opposite side walls of the light exit opening are provided with grooves extending along the length direction thereof; Both sides of the lampshade are provided with clamping protrusions extending along the length direction thereof; The lampshade is clamped to the light outlet opening, and the clamping protrusion is clamped into the groove.

9. The angle-adjustable light bar according to claim 1, wherein: The lamp holder includes a base body and two end covers, the base body is provided with the rotation groove and the lighting opening, and the two end covers are respectively provided at both ends of the base body; The two ends of the base body are respectively a first end and a second end, the rotation groove at least passes through the first end of the base body, and the lighting opening at least passes through the first end of the base body; At least the end cover located at the first end is provided with an opening or a through hole for the lamp to pass through.

10. The angle-adjustable light bar according to claim 9, wherein: The lamp holder includes a seat body and two end covers. The seat body is provided with the rotation groove and the lighting opening. The two end covers are respectively arranged at two ends of the seat body.