Spotlight with lamp bead structure convenient to replace

The snap-fit ​​assembly and adjustment components solve the problems of inconvenient lamp replacement and non-adjustable angle by using snap-fit ​​connections, enabling quick replacement and flexible angle adjustment, thus improving the practicality of the spotlight.

CN223895849UActive Publication Date: 2026-02-10ZHONGSHAN WM LED OPTOELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520192081.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-02-10
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Existing spotlights are inconvenient to replace when the LED chips fail and cannot adjust the beam angle, resulting in inconvenience and poor practicality.

Method used

The components are connected by snap-fit, making it easy to replace the LEDs; the illumination angle can be adjusted by adjusting the components, and the structure is designed with snap-fit ​​and rivet connections.

Benefits of technology

It enables quick replacement of LED chips and flexible adjustment of the illumination angle, reducing maintenance costs and improving the practicality of the spotlight.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a spotlight with a lamp bead structure convenient to replace, which relates to the technical field of spotlights and comprises a radiating shell, a lamp bead support arranged at the top in the radiating shell, a lamp bead arranged at the bottom of the lamp bead support, a spiral lens arranged on the peripheral side of the lamp bead, an angle adjusting barrel arranged at the bottom of the radiating shell, and an aluminum surface barrel arranged below the angle adjusting barrel. According to the spot lamp, the lamp beads can be conveniently replaced through the disassembling and assembling assembly, connection is conducted in a clamping mode, then the structure of the spot lamp can be rapidly disassembled, replacement is easy and rapid, replacement can be conducted without relevant professional knowledge personnel, the subsequent maintenance cost is reduced, and secondly, the spot lamp is convenient to disassemble and assemble. And the irradiation angle of the lamp bead can be adjusted through the adjusting assembly, so that different use requirements of various occasions can be met, and the practicability is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a spotlight technical field, concretely is a spotlight of lamp pearl structure convenient to replace. BACKGROUND

[0002] There are many kinds of existing lamps, and the spotlight is one of them. The traditional spotlight structure is generally composed of a lampshade, lamp beads, fixing parts of the two, a base, and a light-emitting sheet and other components. Although this structure can be transformed into various different shapes, different sizes, and functional spotlights, almost all lamp installation methods and combination methods use screws to fix them. However, during subsequent use, if the lamp beads encounter some failures, such as the need for timely replacement after the lamp cup is burned out, the user needs to loosen the screws of the lamp cup fixing part before removing the lamp cup. This is very inconvenient to use, and at the same time, in some special situations, directional illumination at a specific angle is often required for exhibits. However, the existing spotlight cannot adjust the illumination angle once installed, cannot adapt to different needs in various situations, and has poor practicality. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a spotlight with a lamp pearl structure that is easy to replace. The disassembly and assembly component can facilitate the replacement of the lamp beads. The connection is achieved through a clamping method, which can quickly disassemble the structure of the spotlight, making replacement simple and fast, and allowing personnel without relevant professional knowledge to replace it, thereby reducing the subsequent maintenance cost. In addition, the adjustment component can adjust the illumination angle of the lamp beads, thereby adapting to different needs in various situations and improving the practicality.

[0004] The technical problem to be solved by the utility model is solved by the following technical scheme:

[0005] A spotlight with a lamp pearl structure that is easy to replace includes a heat dissipation shell, a lamp bead support at the top of the heat dissipation shell, a lamp bead at the bottom of the lamp bead support, a spiral lens on the side of the lamp bead, an angle adjustment cylinder at the bottom of the heat dissipation shell, and an aluminum surface cylinder below the angle adjustment cylinder.

[0006] A disassembly and assembly component is provided inside the heat dissipation shell to facilitate the replacement of the lamp beads. The disassembly and assembly component includes an inner ring support, a movable ring, a fixed groove, a convex strip, a recess, and a clamping block.

[0007] An adjustment component is provided inside the aluminum surface cylinder to adjust the illumination angle of the lamp beads. The adjustment component includes a connecting lug, a fixed cylinder, a pull ring, a splicing block, a splicing groove, and a skirt.

[0008] Further, the heat dissipation shell is internally provided with an inner ring support, the spiral lens is located inside the inner ring support, the inner ring support is internally provided with a movable ring, two L-shaped structure-shaped fixing grooves are formed in the inner wall of the movable ring, the two fixing grooves are symmetrically distributed, the inner walls of the two fixing grooves are fixedly connected with convex strips, two recesses are formed in the top of the movable ring, and the opposite sides of the two recesses are fixedly connected with clamping blocks.

[0009] Further, the angle adjusting cylinder is fixedly connected with two connecting ears at the bottom, the two connecting ears are rotatably connected with a fixed cylinder outside, a curved pull ring is connected between the two connecting ears, the inner ring support is fixedly connected with two splicing blocks on the side close to the bottom, two splicing grooves are formed in the inner wall close to the top of the angle adjusting cylinder, a skirt is fixedly connected to the top of the fixed cylinder, and the skirt is arranged outside the angle adjusting cylinder.

[0010] Further, the angle adjusting cylinder is fixedly connected with two connecting ears at the bottom, the two connecting ears are rotatably connected with a fixed cylinder outside, a curved pull ring is connected between the two connecting ears, the inner ring support is fixedly connected with two splicing blocks on the side close to the bottom, two splicing grooves are formed in the inner wall close to the top of the angle adjusting cylinder, a skirt is fixedly connected to the top of the fixed cylinder, and the skirt is arranged outside the angle adjusting cylinder.

[0011] Further, a plurality of clamping grooves are formed in the inner wall of the skirt at equal intervals, a missing groove is formed in the bottom of the angle adjusting cylinder close to the clamping groove, a spring plate is fixedly connected to the top in the missing groove, the shape of the spring plate is matched with the shape of the angle adjusting cylinder, and convex points are fixedly connected to the side of the spring plate.

[0012] Further, the aluminum surface cylinder is internally provided with a light reflecting cup, a plurality of micro-ribbing are arranged on the inner wall of the light reflecting cup, two stainless steel elastic sheets are arranged on the side of the aluminum surface cylinder, and the stainless steel elastic sheets are connected with the fixed cylinder and the aluminum surface cylinder through rivets.

[0013] Further, a plurality of through grooves are formed in the side of the fixed cylinder, buckles are fixedly connected to the bottoms of the through grooves, and a plurality of clamping seats matched with the buckles are fixedly connected to the light reflecting cup.

[0014] The beneficial effects of the present application are as follows:

[0015] The present application has the advantages that the disassembly and assembly component can facilitate the replacement of the lamp beads, the connection is achieved in the clamping mode, the structure of the spotlight can be quickly disassembled and replaced, the replacement is simple and fast, and the replacement can be achieved by personnel without relevant professional knowledge, thereby reducing the subsequent maintenance cost.

[0016] Secondly, the illumination angle of the lamp bead can be adjusted through the adjusting component, so that different requirements of various occasions can be adapted, and the practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model.

[0018] Figure 2 It is the whole structure sectional view of the utility model.

[0019] Figure 3 It is the heat dissipation shell structure exploded schematic view of the utility model.

[0020] Figure 4 It is the inner ring support structure exploded schematic view of the utility model.

[0021] Figure 5 It is the fixed cylinder structure exploded schematic view of the utility model.

[0022] Figure 6 It is the aluminum surface cylinder structure exploded schematic view of the utility model.

[0023] Figures 1-6 Middle: 1, heat dissipation shell;11, lamp pearl support;12, lamp pearl;13, spiral lens;14, angle adjusting cylinder;15, aluminum surface cylinder;2, inner ring support;21, movable ring;22, fixed groove;23, convex strip;24, recess;25, clamping block;26, positioning pearl;27, positioning ring;28, clamping hole;3, connecting lug;31, fixed cylinder;32, pull ring;33, splicing block;34, splicing groove;35, skirt;36, clamping groove;37, missing groove;38, spring plate;39, convex point;4, reflecting cup;41, micro rib;42, stainless steel spring piece;5, through groove;51, buckle;52, clamping seat. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The present application will be described in detail below with reference to the drawings and specific embodiments. EMBODIMENT

[0026] As Figures 1-6As shown, a spotlight convenient to replace lamp bead structure, comprising: heat dissipation shell 1, heat dissipation shell 1 top inside lamp bead support 11, lamp bead support 11 bottom is equipped with lamp bead 12, lamp bead 12 side is equipped with helical lens 13, heat dissipation shell 1 bottom is equipped with angle adjustment cylinder 14, angle adjustment cylinder 14 below is equipped with aluminum surface cylinder 15;Disassembly and assembly component, disassembly and assembly component is equipped in heat dissipation shell 1 inside, convenient for replacing lamp bead 12, adjustment component, adjustment component is equipped in aluminum surface cylinder 15 inside, for adjusting the irradiation angle of lamp bead 12.

[0027] Wherein, aluminum surface cylinder 15 inside is equipped with reflecting cup 4, reflecting cup 4 inner wall is equipped with several micro rib 41, aluminum surface cylinder 15 side is equipped with two stainless steel elastic sheet 42, two stainless steel elastic sheet 42 and fixed cylinder 31 and aluminum surface cylinder 15 between rivet connection.

[0028] In use, through heat dissipation shell 1 carries out heat dissipation, lamp bead 12 provides lamp bead irradiation to helical lens 13, the helical structure on the surface of helical lens 13 can adjust the angle and shape of light beam, so that light is more concentrated or diffused, through disassembly and assembly component can be convenient for replacing lamp bead 12, simple and quick operation, through adjustment component can adjust the angle of angle adjustment cylinder 14, change the irradiation angle of lamp bead 12, improve practicality. Embodiment

[0029] On the basis of embodiment 1, disassembly and assembly component includes: inner ring support 2, movable ring 21, fixed groove 22, convex strip 23, recess 24 and clamping block 25, heat dissipation shell 1 inside is equipped with inner ring support 2, helical lens 13 is located inside inner ring support 2, inner ring support 2 inside is equipped with movable ring 21, movable ring 21 inner wall is equipped with two fixed grooves 22 of L-shaped structure, two fixed grooves 22 are symmetrically distributed, two fixed grooves 22 inner wall are all fixedly connected with convex strip 23, movable ring 21 top is equipped with two recesses 24, two recesses 24 opposite sides are respectively fixedly connected with clamping block 25, angle adjustment cylinder 14 top is equipped with two symmetrically arranged positioning beads 26, inner ring support 2 top is fixedly connected with two positioning rings 27, heat dissipation shell 1 top inside is equipped with two clamping holes 28, two positioning beads 26 top end passes through two positioning rings 27 and extends to two clamping holes 28 inside.

[0030] In the installation of the lamp bead 12, the lamp bead 12 is installed on the lamp bead support 11 of the heat dissipation shell 1, and then the screw lens 13 is put into the inner ring support 2, and the movable ring 21 is installed into the inner ring support 2. When installing, two clamping blocks 25 are aligned with the vertical slots of the L-shaped structure-shaped fixing groove 22 and are put in. After being aligned and put in, the movable ring 21 is rotated to drive the clamping block 25 to rotate in the horizontal groove of the fixing groove 22. When the clamping block 25 passes through the protrusion 23, the clamping block 25 is deformed. After the clamping block 25 passes through, the clamping block 25 restores to the original state. The fixing groove 22 supports the clamping block 25 to prevent the movable ring 21 from falling off. The protrusion 23 limits the clamping block 25 from rotating easily. The movable ring 21 is used to fix the screw lens 13. Then the two positioning rings 27 of the inner ring support 2 are buckled on the two positioning beads 26. Then the heat dissipation shell 1 is buckled on the two positioning rings 27. The inner wall of the heat dissipation shell 1 is provided with a matching groove matched with the two positioning rings 27, so that the two clamping holes 28 are aligned with the two positioning beads 26. After the heat dissipation shell 1 is buckled, it is pressed downward. The two positioning beads 26 are clamped into the two clamping holes 28 to install and fix the heat dissipation shell 1. When replacing the lamp bead 12, the heat dissipation shell 1 is lifted upward, so that the two positioning beads 26 are withdrawn from the two clamping holes 28. The heat dissipation shell 1 is disassembled to replace the lamp bead 12. Then the above principle is used for installation. Embodiment

[0031] On the basis of embodiment 1, the adjusting assembly comprises a connecting lug 3, a fixing cylinder 31, a pull ring 32, a splicing block 33, a splicing groove 34 and a skirt 35. The bottom of the angle adjusting cylinder 14 is fixedly connected with two connecting lugs 3. The outer part of the two connecting lugs 3 is rotatably connected with the fixing cylinder 31. The two connecting lugs 3 are connected with the arc-shaped pull ring 32. The inner ring support 2 is fixedly connected with two splicing blocks 33 on the side close to the bottom. The inner wall of the angle adjusting cylinder 14 close to the top is provided with two splicing grooves 34. The top of the fixing cylinder 31 is fixedly connected with the skirt 35. The skirt 35 is covered outside the angle adjusting cylinder 14. The inner wall of the skirt 35 is provided with a plurality of equidistantly distributed clamping grooves 36. The bottom of the angle adjusting cylinder 14 close to the clamping groove 36 is provided with a missing groove 37. The inner top of the missing groove 37 is fixedly connected with the spring plate 38. The shape of the spring plate 38 is matched with the shape of the angle adjusting cylinder 14. The spring plate 38 is fixedly connected with the protruding point 39 on the side.

[0032] Among them, the fixing cylinder 31 is provided with a plurality of through grooves 5 on the side. The inner bottom of the through groove 5 is fixedly connected with the buckle 51. The reflective cup 4 is fixedly connected with the number of buckle seats 52 matched with the buckle 51.

[0033] When adjusting the irradiation angle of the lamp bead 12, the reflector cup 4 is pulled down, the buckle 51 on the fixing cylinder 31 is deformed, the buckle 51 is pulled out of the buckle seat 52, then the buckle 51 restores to the original state, thereby releasing the fixing of the reflector cup 4, and vice versa, the reflector cup 4 is installed, then the pull ring 32 is pulled to drive the two connecting ears 3 to rotate around the fixing cylinder 31, the angle adjusting cylinder 14 drives the heat dissipation shell 1 and the lamp bead 12 to be deflected, the convex point 39 moves in the clamping groove 36 when the angle adjusting cylinder 14 rotates, the spring plate 38 is deformed when the convex point 39 passes through each clamping groove 36, the spring plate 38 restores to the original state when the convex point 39 is clamped into the clamping groove 36, thereby fixing the deflected angle adjusting cylinder 14, the angle adjusting cylinder 14 is externally provided with a scale line, so as to know the deflection degree of the angle adjusting cylinder 14, and the deflection direction of the angle adjusting cylinder 14 is controlled by pulling down the pull ring 32 to push up.

[0034] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0035] The spotlight structure with the lamp bead convenient to replace provided by the embodiments of the present application is described in detail, the principle and implementation mode of the present application are described by applying specific examples in the text, the above embodiment is only used to help understand the technical scheme of the present application and its core idea, and the person skilled in the art should understand that the technical scheme recorded in the above embodiments can be modified or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present application.

Claims

1. A spotlight with an easily replaceable LED structure, characterized in that, include: Heat sink (1), the top of the heat sink (1) has a lamp bead bracket (11), the bottom of the lamp bead bracket (11) has a lamp bead (12), the lamp bead (12) has a spiral lens (13) around its periphery, the bottom of the heat sink (1) has an angle adjustment tube (14), and the bottom of the angle adjustment tube (14) has an aluminum surface tube (15). The disassembly and assembly component is located inside the heat sink (1) to facilitate the replacement of the lamp bead (12). The disassembly and assembly component includes: inner ring bracket (2), movable ring (21), fixing groove (22), protrusion (23), groove (24) and locking block (25). An adjustment component is located inside the aluminum tube (15) and is used to adjust the illumination angle of the lamp bead (12). The adjustment component includes: a connecting ear (3), a fixing tube (31), a pull ring (32), a splicing block (33), a splicing groove (34), and a skirt (35).

2. The spotlight with an easily replaceable lamp bead structure according to claim 1, characterized in that, The heat sink (1) is provided with an inner ring bracket (2), the spiral lens (13) is located inside the inner ring bracket (2), the inner ring bracket (2) is provided with a movable ring (21), the inner wall of the movable ring (21) is provided with two L-shaped fixing grooves (22), the two fixing grooves (22) are symmetrically distributed, and the inner walls of the two fixing grooves (22) are fixedly connected with protrusions (23), the top of the movable ring (21) is provided with two grooves (24), and the two grooves (24) are fixedly connected with locking blocks (25) on opposite sides.

3. The spotlight with an easily replaceable lamp bead structure according to claim 1, characterized in that, The bottom of the adjusting cylinder (14) is fixedly connected to two connecting ears (3), and a fixed cylinder (31) is rotatably connected to the outside of the two connecting ears (3). A curved pull ring (32) is connected between the two connecting ears (3). Two splicing blocks (33) are fixedly connected to the periphery of the inner ring bracket (2) near the bottom. Two splicing grooves (34) are opened on the inner wall of the adjusting cylinder (14) near the top. A skirt (35) is fixedly connected to the top of the fixed cylinder (31), and the skirt (35) covers the outside of the adjusting cylinder (14).

4. The spotlight with an easily replaceable lamp bead structure according to claim 1, characterized in that, The top of the adjusting cylinder (14) is provided with two symmetrically arranged positioning beads (26), the top of the inner ring bracket (2) is fixedly connected with two positioning rings (27), and the top of the heat sink (1) has two snap-fit ​​holes (28). The tops of the two positioning beads (26) pass through the two positioning rings (27) and extend into the two snap-fit ​​holes (28).

5. The spotlight with an easily replaceable lamp structure according to claim 1, characterized in that, The inner wall of the skirt (35) is provided with a plurality of equally spaced slots (36). The bottom of the adjusting cylinder (14) is provided with a notch (37) near the slots (36). A spring plate (38) is fixedly connected to the top of the notch (37). The shape of the spring plate (38) matches the shape of the adjusting cylinder (14), and protrusions (39) are fixedly connected to the periphery of the spring plate (38).

6. The spotlight with an easily replaceable lamp bead structure according to claim 1, characterized in that, The aluminum tube (15) is equipped with a reflector cup (4) inside. The inner wall of the reflector cup (4) is provided with several micro-ribs (41). The aluminum tube (15) is provided with two stainless steel springs (42) on its periphery. The two stainless steel springs (42) are connected to the fixed tube (31) and the aluminum tube (15) by rivets.

7. The spotlight with an easily replaceable lamp bead structure according to claim 6, characterized in that, The fixed cylinder (31) has multiple through slots (5) on its periphery. Each through slot (5) has a buckle (51) fixedly connected to its bottom. The reflector cup (4) has a number of card holders (52) that match the buckle (51) fixedly connected to it.