Lighting for frame-locking lampshades
The frame-locking mechanism for high-ceiling lighting addresses the inefficiencies and safety issues of screw-based assembly by securing lamp shades and glass without screws, enhancing efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- XIAMEN PVTECH CO LTD
- Filing Date
- 2026-04-06
- Publication Date
- 2026-06-03
AI Technical Summary
Conventional high-ceiling lighting assembly methods for lamp shades and glass require screws, leading to increased labor costs, decreased assembly efficiency, and reduced safety due to loose parts.
A frame-locking mechanism with a pivot locking member, coil ring, and engaging member is used to secure the lamp shade and glass without screws, featuring a locking mechanism that prevents parts from falling off.
This design enhances assembly efficiency, reduces costs, and improves safety by eliminating the need for screws, offering more mounting options and better cost performance.
Smart Images

Figure 0003256094000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to lighting, particularly to lighting for a frame-locking type lamp shade.
Background Art
[0002] The conventional mounting method for high-ceiling lighting is relatively complicated. Particularly in the process of fixing the lamp shade and glass, additional fixing members are often required. As a result, there are problems such as increased labor costs and decreased assembly efficiency.
[0003] Currently, the assembly methods for the aluminum shade and glass of high-ceiling lighting in the market are generally divided into two types. One is the method of screwing with a pressing piece, and the other is the method of joining and screwing the frames. Both of these two assembly methods require fixing with screws, not only having low assembly efficiency, but also being difficult to find again when the screws fall off, and new ones must be purchased.
Summary of the Invention
Problems to be Solved by the Invention
[0004] The present invention is made to solve the problems in the prior art that screws are required for fixing the lamp shade and glass, the assembly process is complicated, the assembly efficiency is low, and the workability and safety are reduced due to the falling off of parts.
Means for Solving the Problems
[0005] To solve the above problems, the lighting for a frame-locking type lamp shade according to an embodiment of the present invention includes a heat dissipation base, a light source substrate coupled to the heat dissipation base, a lamp shade coupled to the periphery of the heat dissipation base to cover the outside of the light source substrate, a glass coupled to the inside of the opening of the lamp shade and the joint portion around it to cover the opening, a frame fitted to the outside of the joint portion, and a locking mechanism provided on the frame for movably locking the frame and the glass.
[0006] The frame includes a first end, a second end, and a gap between the first end and the second end, which are positioned adjacent to and opposite each other.
[0007] The locking mechanism includes a pivot locking member, a coil ring, and an engaging member, wherein the pivot locking member is provided at the first end, the engaging member is provided at the second end, the pivot locking member pivots the coil ring, and the coil ring is movably locked to the engaging member.
[0008] The engaging member includes a base portion coupled to the outer surface of the frame, an arm portion extending from the base portion and adjacent to the outer surface of the frame, and a convex locking portion located on the arm portion and projecting toward the outer surface of the frame.
[0009] A V-shaped opening groove is formed between the protruding locking portion and the outer surface of the frame, and the width of the V-shaped opening groove is smaller than the width of the coil ring.
[0010] The engaging member has an operating piece located at the outer end of the arm portion.
[0011] The rotating locking member includes a fixed connecting piece and a rotating piece, the fixed connecting piece being provided at the first end, the rotating piece being pivotally attached to the fixed connecting piece, and the coil ring being pivotally attached to the rotating piece.
[0012] The aforementioned frame-locking lampshade lighting further includes a sealing packing, the sealing packing being fitted onto the outer circumference of the glass, interposed between the glass and the joint, and supported by the joint.
[0013] The joint includes a receiving portion that forms a step and a protective cover located on the outer circumference side of the receiving portion, the receiving portion supporting the seal packing and the protective cover covering the outer circumference of the seal packing.
[0014] The lighting for the frame-locking lampshade further includes a pressure ring unit, a drive unit, and a lens unit, wherein the pressure ring unit is coupled to the back of the heat dissipation base, the drive unit is coupled to the front of the heat dissipation base and connected to the light source substrate, and the lens unit is coupled to the front of the heat dissipation base and covers the light source substrate. [Effects of the Invention]
[0015] According to one embodiment of this invention, by engaging both the left and right sides of the frame and fastening and fixing the frame and glass, there is no need to use a screw fastening method. Furthermore, since a design to prevent the locking part from falling off can be added, assembly costs and labor costs can be reduced while ensuring assembly efficiency. In addition, the product price can be kept low and more mounting options can be provided to the user, thereby improving the overall cost performance of the product. [Brief explanation of the drawing]
[0016] [Figure 1] This is a schematic diagram of the bottom view of the lighting fixture of the present invention. [Figure 2] This is a schematic diagram of the upper external view of the lighting fixture of the present invention. [Figure 3] This is a schematic diagram of the external appearance of the lighting system of the present invention. [Figure 4] This is a schematic diagram of the external appearance of the lighting frame and locking mechanism of the present invention. [Figure 5] This is an enlarged schematic diagram of the enclosed area in Figure 4. [Figure 6] This is a schematic diagram of the external appearance when assembling the lampshade and lens in the lighting of the present invention. [Figure 7] This is a schematic diagram of the assembled appearance of the lampshade and lens in the lighting of the present invention. [Figure 8] This is a schematic diagram of the external appearance when assembling the glass and lampshade in the lighting of the present invention. [Figure 9] This is a schematic diagram of the assembled appearance of the glass and lampshade in the lighting fixture of this invention. [Figure 10]This is a schematic external view when assembling a frame and a lamp shade in the lighting device of the present invention. [Figure 11] This is a schematic external view after assembling a frame and a lamp shade in the lighting device of the present invention.
Mode for Carrying Out the Invention
[0017] The advantages, features and the way to achieve the present invention will be more easily understood by referring to the exemplary embodiments and the drawings and explaining them in more detail. However, the present invention can be implemented in various forms and should not be construed as being limited only to the embodiments described in this specification. These embodiments are provided to make the present disclosure more sufficient and complete and to fully convey the scope of the present invention to those skilled in the art, and the present invention is defined only by the scope of the utility model registration claims.
[0018] In the drawings, the dimensions and relative dimensions of components or members may be shown exaggerated for clarity. Throughout the specification, the same reference numerals denote the same components. As used hereinafter, the term "and / or" includes any one or all combinations of the related listed items.
[0019] Unless otherwise defined, all terms (including technical and scientific terms) used hereinafter have the same meaning as commonly understood by those skilled in the art in this field. Further, terms defined as in commonly used dictionaries should be understood as having meanings consistent with the context of the related technical field and should not be construed in an overly idealized or overly formal sense unless clearly defined hereinafter.
[0020] Illustrative embodiments will be described in detail below with reference to the drawings, but these embodiments may take different forms and should not be construed as limiting the scope of the utility model claims of the present invention. By providing these embodiments, the disclosure of the present invention will be complete and clear, and those skilled in the art will be able to understand the scope of the present invention through these embodiments.
[0021] Refer to Figures 1 to 3. Figure 1 is a schematic diagram of the bottom view of the lighting 100 of the present invention, Figure 2 is a schematic diagram of the top view of the lighting 100 of the present invention, and Figure 3 is a schematic diagram of the exploded view of the lighting 100 of the present invention. The lighting 100 is a circular industrial lamp and includes a disc-shaped heat dissipation base 1, a light source substrate 2, a lampshade 3, glass 4, a frame 5, and a locking mechanism 6.
[0022] The heat dissipation base 1 is a circular base that provides the foundation support for the lighting 100 and supports the substrate, providing a heat dissipation function. The light source substrate 2 is coupled onto the heat dissipation base 1 and emits light to provide illumination. The lampshade 3 is made of a metallic material, such as aluminum. The lampshade 3 is provided around the heat dissipation base 1 and covers the light source substrate 2. The lampshade 3 has an opening 30 and a coupling portion 31 located around the opening 30.
[0023] The glass 4 is installed inside the joint 31 and covers the opening 30. A sealing packing 41 is fitted around the outer circumference of the glass 4 to enhance the sealing effect. The sealing packing 41 is a circular packing with an annular recess formed on its inside, and the outer circumference of the glass 4 is housed within the annular recess.
[0024] Frame 5 is fitted to the outside of the joint 31 and has a first end 51 and a second end 52 that are adjacent to and facing each other, with a gap 53 formed between the two ends. Frame 5 is a circular ring-shaped member, and an annular recess 50 is formed on its inside, and the outer circumference of the joint 31 is housed in the annular recess 50.
[0025] Refer to Figures 4 and 5. Figure 4 is a schematic external view of the frame 5 and locking mechanism 6 of the lighting fixture 100 of the present invention, and Figure 5 is an enlarged schematic view of the enclosed portion in Figure 4. The locking mechanism 6 is attached to the frame 5 and movably locks the frame 5 and the glass 4. The locking mechanism 6 includes a pivot locking member 61, a coil ring 62 and an engaging member 63. The pivot locking member 61 is provided at the first end 51, and the engaging member 63 is provided at the second end 52. The pivot locking member 61 pivotally attaches to the coil ring 62, and the coil ring 62 is movably locked to the engaging member 63.
[0026] The engaging member 63 includes a base portion 631, an arm portion 632, and a protruding locking portion 633. The base portion 631 is coupled to the outer surface of the frame 5. The arm portion 632 extends from the base portion 631 and is adjacent to the outer surface of the frame 5. The protruding locking portion 633 is provided on the arm portion 632 and protrudes toward the outer surface of the frame 5. A V-shaped opening groove 634 is formed in the engaging member 63, and the V-shaped opening groove 634 is located between the protruding locking portion 633 and the frame 5. The width of the V-shaped opening groove 634 is smaller than the width of the coil ring 62 to prevent the coil from falling out.
[0027] The engaging member 63 has an operating piece 635, which is provided at the outer end of the arm portion 632. This allows the arm portion 632 to be manually bent outward to separate it from the outer surface of the frame 5, opening the V-shaped opening groove 634 to make its width greater than the width of the coil ring 62, and allowing the coil to escape and be removed.
[0028] Refer to Figures 1 to 3. In some embodiments, the lighting 100 further includes a compression ring unit 7. The compression ring unit 7 includes a pressing piece 71, a screw 72, and a compression ring 73. The compression ring 73 is fitted into a recess in the pressing piece 71, and the compression ring unit 7 is coupled to the back of the heat dissipation base 1 by fastening both ends of the pressing piece 71 to the back of the heat dissipation base 1 with the screw 72. The compression ring 73 can be suspended from the ceiling. The lighting 100 further includes a wiring ring 74, which is coupled to the back of the heat dissipation base 1.
[0029] Refer to Figure 3. In some embodiments, the lighting 100 further includes a drive unit 8 and a lens unit 9. The drive unit 8 includes a drive member 81 and is located on the front of the heat dissipation base 1 and connected to the light source substrate 2. The lens unit 9 includes a lens 91 and a seal packing 92. The light source substrate 2 has a plurality of LED lights 21 arranged in an annular shape, each LED light 21 facing the lens 91. A plurality of engaging pieces are provided around the lens 91 and are coupled into an annular recess on the front of the heat dissipation base 1 to cover the light source substrate 2. The lighting 100 further includes a dustproof ring 93, which is located between the lampshade 3 and the lens 91.
[0030] Refer to Figures 3 to 10. Figure 6 is a schematic diagram of the external appearance when the lampshade 3 and lens 91 are assembled in the lighting 100 of the present invention, Figure 7 is a schematic diagram of the external appearance after assembly, Figure 8 is a schematic diagram of the external appearance when the glass 4 and lampshade 3 are assembled, Figure 9 is a schematic diagram of the external appearance after assembly, Figure 10 is a schematic diagram of the external appearance when the frame 5 and lampshade 3 are assembled, and Figure 11 is a schematic diagram of the external appearance after assembly.
[0031] When assembling the lighting fixture 100, first the lampshade 3 is connected to the heat dissipation base 1, and the lampshade 3 is fastened and fixed onto the heat dissipation base 1 via the four screw hole positions. Next, the glass 4 is attached. First, the seal packing 41 is attached to the outer circumference of the glass 4, and then the glass 4 is placed on the stepped joint portion 31 of the lampshade 3.
[0032] Next, to attach the frame 5, the locking mechanism 6 is opened and the frame 5 is fitted onto the joint portion 31 on the outer circumference of the lampshade 3. Then, the locking mechanism 6 is locked to complete the fixing. The locking mechanism 6 has a fall prevention function. The frame 5 and the glass 4 are fixed together by the action of tightening the locking mechanism 6. The installation of the V-shaped opening groove 634 prevents the coil ring 62 from coming out, thereby making it difficult for the locking part to loosen. The locking mechanism 6 cannot be opened without external force being applied, which greatly improves safety and prevents personal injury due to the glass 4 falling.
[0033] As described above, by adopting a method of fastening and securing the frame and glass by engaging both the left and right sides of the frame, it is not necessary to use a screw fastening method, and a design to prevent the locking part from coming loose can be added. As a result, assembly efficiency can be ensured, assembly costs and labor costs can be reduced, the product price can be lowered, users can be given more mounting options, and the overall cost performance of the product can be improved.
[0034] The embodiments described above are merely for the purpose of explaining the technical concept and features of the present invention, and their purpose is to enable those familiar with the technology to understand the content of the present invention and implement it accordingly. Therefore, they do not limit the scope of the utility model registration claims of the present invention, and any equivalent modifications or alterations based on the spirit disclosed by the present invention should be included within the scope of the utility model registration claims of the present invention.
[0035] In summary, this invention can reliably achieve the intended effect and is practical. [Explanation of Symbols]
[0036] 1. Heat dissipation base 2 Light source substrate 21 LED lights 3. Lampshade 30 aperture 31 Joint 4 Glass 41 Seal packing 5 frames 50 Annular recess 51 First end 52 Second end 53 gaps 6 Locking mechanism 61 Rotating locking member 62 Coil rings 63 Engaging member 631 Base 632 Arm section 633 Convex locking part 634 V-shaped opening groove 635 Operation piece 7 Pressure Ring Unit 71 Pressing piece 72 screws 73 Pressure ring 74 Wiring Rings 8 Drive Unit 81 Drive Member 9 Lens Unit 91 Lens 92 Seal packing 93 Dustproof ring
Claims
1. Heat dissipation base and A light source substrate coupled to the heat dissipation base, A lampshade coupled to the periphery of the heat dissipation base and covering the outside of the light source substrate, the lampshade having an opening and a coupling portion located around the opening, A glass placed within the joint and covering the opening, A frame fitted to the outside of the aforementioned joint, A locking mechanism provided on the frame, which locks the frame and holds the glass, A lighting fixture for a frame-locking lampshade, characterized by including the following features.
2. The frame is characterized in that it includes a first end and a second end that are adjacent to and facing each other, and a gap between the first end and the second end, as described in claim 1, for use with a frame-locking lampshade.
3. The locking mechanism includes a rotating locking member, a coil ring, and an engaging member, wherein the rotating locking member is provided at the first end, the engaging member is provided at the second end, the rotating locking member pivots onto the coil ring, and the coil ring is detachably locked to the engaging member, as described in claim 2.
4. The lighting fixture for a frame-locking lampshade according to claim 3, characterized in that the engaging member includes a base portion coupled to the outer surface of the frame, an arm portion extending from the base portion and positioned along the outer surface of the frame, and a convex locking portion located on the arm portion and projecting toward the outer surface of the frame.
5. A V-shaped opening groove for engaging and disengaging the coil ring is provided between the convex locking portion and the outer surface of the frame, and the width of the V-shaped opening groove is smaller than the width of the coil ring, as described in claim 4.
6. The lighting fixture for a frame-locking lampshade according to claim 4, characterized in that the engaging member has an operating piece located at the outer end of the arm portion.
7. The aforementioned rotating locking member includes a fixed connecting piece and a rotating piece, The fixed connecting piece is provided at the first end, The rotating piece is pivotally attached to the fixed connecting piece, The lighting fixture for a frame-locking lampshade according to claim 3, characterized in that the coil ring is pivotally attached to the rotating piece.
8. The lighting fixture for a frame-locking lampshade according to claim 1, characterized in that it includes a sealing packing fitted to the outer circumference of the glass, interposed between the glass and the joint, and supported by the joint.
9. The joint portion includes a receiving portion that constitutes a step and a protective cover located on the outer circumference side of the receiving portion, wherein the receiving portion supports the seal packing and the protective cover covers the outer circumference side of the seal packing, as described in claim 8.
10. Furthermore, it includes a pressure ring unit, a drive unit, and a lens unit. The pressure ring unit is coupled to the back surface of the heat dissipation base. The drive unit is coupled to the front of the heat dissipation base and connected to the light source substrate. The lighting for a frame-locking lampshade according to claim 1, characterized in that the lens unit is coupled to the front of the heat dissipation base and covers the light source substrate.