Linear lighting device having safety rope fixing structure

The linear lighting device with a safety rope fixing structure addresses light efficiency and safety issues in conventional inverted Fuji devices by using an all-plastic tubular globe and simplified installation, enhancing performance and safety.

JP2026015132AActive Publication Date: 2026-01-29XIAMEN PVTECH CO LTD
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Patent Information

Application Number
JP2024179499
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-07-17
Filing Date
2024-10-12
Publication Date
2026-01-29
Estimated Expiration
2044-10-12

AI Technical Summary

Technical Problem

Conventional inverted Fuji lighting devices suffer from light efficiency loss due to optical structure design, lack of safety features to prevent globe falling, and complex installation processes, leading to increased labor costs.

Method used

A linear lighting device with a safety rope fixing structure, featuring a tubular globe, support plate, light source substrate, base, end caps, and safety ropes, which includes an all-plastic structure to prevent reverse voltage, a design that minimizes light blocking, and a simplified installation process using clips and safety ropes.

Benefits of technology

The solution enhances light efficiency, improves safety by preventing globe fall, simplifies installation, reduces labor costs, and increases structural strength and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide a linear lighting device having a safety rope fixing structure.SOLUTION: The linear lighting device includes a tubular globe, a support plate, a light source substrate, a base, two end caps and two safety ropes. The tubular globe has a light emitting part and a light shielding part. The bottom of the light-emitting portion has a lower opening, and the top of the light-shielding portion has an upper opening. The bottom of the light emitting part is connected to the top of the light shielding part. The supporting plate is disposed in the shading portion and adjacent to the upper opening. The light source substrate is disposed on one side of the support plate and faces the light emitting portion. The tubular globe is installed on the base. The two end covers are respectively disposed at two ends of the tubular globe and have a fixing structure. The two safety ropes respectively correspond to two ends of the base, and the two end covers are respectively connected to the two ends of the base through the two safety ropes. Each safety rope includes a rope body and a ball head connected to one end of the rope body. The ball head is fixed to the fixing structure, and the other end of the rope body is fixed to one of two ends of the base.SELECTED DRAWING: Figure 1
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Description

[Technical Field]

[0001] The present invention relates to a lighting device, and more particularly to a linear lighting device with a safety rope anchoring structure. [Background technology]

[0002] The inverted Fuji (mountain) lighting fixture has a unique shape and lighting characteristics, and its main feature is the design of a triangular base or an inverted cone base. This design is advantageous for uniform light distribution and efficient space utilization, so it is widely used in various buildings.

[0003] However, the conventional inverted Fuji lighting device still has many drawbacks that need to be improved. For example, the optical structure of the conventional inverted Fuji lighting device causes a portion of the light generated by the light source board to be lost, which significantly reduces the light efficiency of the lighting device.

[0004] Furthermore, conventional inverted Fuji-type lighting devices do not have a structural design that prevents the globe from falling, so there is room for further improvement in safety.

[0005] Furthermore, the installation process of the conventional inverted Fuji-type lighting device is relatively complicated and requires a lot of labor, resulting in increased labor costs. Summary of the Invention [Problem to be solved by the invention]

[0006] SUMMARY OF THE INVENTION An object of the present invention is to provide a linear lighting device with a safety rope anchoring structure. [Means for solving the problem]

[0007] According to one embodiment of the present invention, there is provided a linear lighting device with a safety rope fixing structure, comprising a tubular globe, a support plate, a light source substrate, a base, two end caps, and two safety ropes. The tubular globe has a light-emitting portion and a light-shielding portion. The bottom of the light-emitting portion has a lower opening, and the top of the light-shielding portion has an upper opening. The bottom of the light-emitting portion is connected to the upper part of the light-shielding portion. The support plate is installed within the light-shielding portion and adjacent to the upper opening. The light source substrate is installed on one side of the support plate and faces the light-emitting portion. The tubular globe is installed on the base. The two end caps are installed at both ends of the tubular globe, respectively, and each has a fixing structure. The two safety ropes correspond to both ends of the base, and the two end caps are respectively connected to both ends of the base via the two safety ropes. Each safety rope includes a rope body and a ball head connected to one end of the rope body. The ball head is fixed to the fixing structure, and the other end of the rope body is fixed to one of the ends of the base.

[0008] In one embodiment, the tubular glove is formed from plastic.

[0009] In one embodiment, the width of the bottom of the light emitting portion is greater than the width of the top of the light blocking portion.

[0010] In one embodiment, the light emitting surface of the light emitting portion is a curved surface.

[0011] In one embodiment, the fixing structure includes a protruding post and a fixing hook. One end of the fixing hook is fixed to the bottom of the end cap, and the other end of the fixing hook and the bottom of the end cap are spaced apart to form an entrance. The protruding post is fixed to the bottom of the end cap and is located on one side of the entrance. The rope body passes through a central hole in the fixing hook, and the ball head is positioned relative to the protruding post and the fixing hook.

[0012] In one embodiment, the linear lighting device further comprises a power supply module, which is disposed on the other side of the support plate, located within the light shielding portion, and electrically connected to the light source board.

[0013] In one embodiment, each end of the base has a knock-down hole.

[0014] In one embodiment, the base has a central groove, and the tubular globe is placed on the central groove to close the central groove, with the light-blocking portion positioned within the central groove and the light-emitting portion exposed from the central groove.

[0015] In one embodiment, the linear lighting device further includes a clip. The clip is U-shaped and includes a bottom plate, two side walls, and two protrusions. The bottom plate is fixed to the bottom of the central groove, and the two protrusions are respectively installed on the two side walls. The light shielding part has two grooves respectively installed on both sides of the light shielding part, and the two protrusions are respectively embedded in the two grooves to fix the clip to the light shielding part.

[0016] In one embodiment, the bottom of the central groove further comprises a mounting hole, the mounting hole being keyhole shaped. [Effects of the Invention]

[0017] Based on the above, a linear lighting device with a safety rope fixing structure according to an embodiment of the present invention may have one or more of the following advantages. (1) In one embodiment of the present invention, a linear lighting device includes a tubular globe, a support plate, a light source substrate, a base, two end caps, and two safety ropes. The tubular globe has a light-emitting portion and a light-shielding portion. The bottom of the light-emitting portion has a lower opening, and the top of the light-shielding portion has an upper opening. The bottom of the light-emitting portion is connected to the upper part of the light-shielding portion. The support plate is installed within the light-shielding portion and adjacent to the upper opening. The light source substrate is installed on one side of the support plate and faces the light-emitting portion. The tubular globe is installed on the base. The two end caps are installed at both ends of the tubular globe, each having a fixing structure. The two safety ropes correspond to both ends of the base, and the two end caps are connected to both ends of the base via the two safety ropes. Each safety rope includes a rope body and a ball head connected to one end of the rope body. The ball head is fixed to the fixing structure, and the other end of the rope body is fixed to one of the ends of the base. The safety rope fixing structure design allows the two end caps to be stably and quickly connected to both ends of the base via the two safety ropes, preventing the tubular globe from falling. Users can also temporarily suspend the tubular globe from the base via the two safety ropes for wiring work. This greatly simplifies the installation process of the linear lighting fixture and reduces labor costs. At the same time, the safety of the linear lighting device is further improved. (2) In one embodiment of the present invention, the width of the bottom of the light-emitting portion of the tubular globe of the linear lighting device is greater than the width of the top of the light-shielding portion. Because the width of the bottom of the light-emitting portion is greater than the width of the top of the light-shielding portion, most of the light emitted by the light source substrate can pass through the light-emitting portion without being blocked by the light-shielding portion. This optical structure design effectively reduces the light loss of the light source substrate and significantly improves the light efficiency of the linear lighting device. (3) In one embodiment of the present invention, the light source substrate and electronic components of the linear lighting device, such as the power module, are both mounted within a tubular globe. The tubular globe is made of plastic, allowing the tubular globe to have an all-plastic structure. This all-plastic structure effectively prevents reverse voltage generation, improving safety and significantly improving the safety of the linear lighting device. (4) In one embodiment of the present invention, the power supply module of the linear lighting device is installed in the tubular globe, and the power supply module is not installed in the power supply case, but is simply covered with a plastic film. The above-mentioned built-in power supply module design not only effectively prevents reverse voltage generation and improves safety, but also greatly simplifies the structure of the linear lighting device. (5) In one embodiment of the present invention, the linear lighting device further includes a plurality of clips, and the tubular globe is mounted on the base. The base has a central groove, and the tubular globe is mounted in the central groove, closing the central groove and positioning the light-shielding portion within the central groove, with the light-emitting portion exposed through the central groove. Each clip is U-shaped and includes a bottom plate, two side walls, and two protrusions. The bottom plate is fixed to the bottom of the central groove, and the two protrusions are mounted on the two side walls, respectively. The light-shielding portion has two grooves, one on each side of the light-shielding portion, and the two protrusions are embedded in the two grooves, respectively, to secure the clip and the light-shielding portion to each other. The one-sided fixing structure allows the tubular globe to be fixed to the substrate without the need for a fixing structure, further simplifying the structure of the tubular globe. Furthermore, the plurality of clips are exposed in the central groove, further simplifying the structure of the base. The above structural design makes the linear lighting device more convenient to transport and less likely to be damaged during transportation. (6) In one embodiment of the present invention, the light source substrate of the linear lighting device is mounted on a support plate, which may be made of a highly thermally conductive material (such as copper, iron, aluminum, or stainless steel) and is mounted within the tubular globe. Therefore, the support plate not only provides heat dissipation, but also provides support and increases the structural strength of the tubular globe. Furthermore, the light source substrate is coated with a light-reflective coating to enhance light efficiency. This effectively extends the service life of the linear lighting device, further improving light efficiency and meeting the requirements of practical applications. [Brief explanation of the drawings]

[0018] [Figure 1] 1 is a perspective view of a linear lighting device having a safety rope fixing structure according to a first embodiment of the present invention; [Figure 2] 1 is a first cross-sectional view of a linear lighting device having a safety rope fixing structure according to a first embodiment of the present invention (without a support plate, a light source substrate, and a power module). [Figure 3] 2 is a second cross-sectional view of the linear lighting device having the safety rope fixing structure of the first embodiment of the present invention (with the support plate, light source board and power module); FIG. [Figure 4] FIG. 2 is a third cross-sectional view of the linear lighting device having the safety rope fixing structure of the first embodiment of the present invention. [Figure 5] FIG. 10 is a perspective view of a linear lighting device having a safety rope fixing structure according to a second embodiment of the present invention. [Figure 6] FIG. 10 is an exploded view of a linear lighting device having a safety rope fixing structure according to a second embodiment of the present invention. [Figure 7] FIG. 10 is a side view of a base of a linear lighting device having a safety rope fixing structure according to a second embodiment of the present invention. [Figure 8] 10 is an explanatory diagram of a combination of a base and a tubular globe of a linear lighting device having a safety rope fixing structure according to a second embodiment of the present invention. FIG. [Figure 9] 10 is an explanatory diagram of electrical connection wires of a linear lighting device having a safety rope fixing structure according to a second embodiment of the present invention. FIG. [Figure 10] FIG. 10 is a first explanatory view of the installation process of the linear lighting device having the safety rope fixing structure of the second embodiment of the present invention. [Figure 11] FIG. 11 is a first partial enlarged view of the K1 region in FIG. [Figure 12] FIG. 11 is a second partial enlarged view of the K1 region in FIG. [Figure 13] FIG. 10 is a second explanatory view of the installation process of the linear lighting device having the safety rope fixing structure of the second embodiment of the present invention. [Figure 14] FIG. 14 is a first partial enlarged view of the K2 region in FIG. [Figure 15] FIG. 14 is a second partial enlarged view of the K2 region in FIG. [Figure 16] FIG. 14 is a third partial enlarged view of the K2 region in FIG. [Figure 17]FIG. 10 is a perspective view of a linear lighting device having a safety rope fixing structure according to a third embodiment of the present invention. [Figure 18] FIG. 10 is a perspective view of a linear lighting device having a safety rope fixing structure according to a fourth embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0019] In the following embodiments, detailed features and advantages of the present invention are described, the contents of which are sufficient to enable those skilled in the art to understand the technical contents of the present invention and implement them accordingly, and the disclosure contents, claims and drawings of this specification allow those skilled in the art to easily understand the objectives and advantages of the present invention.

[0020] Hereinafter, embodiments of a linear lighting device having a safety rope fixing structure of the present invention will be described with reference to the associated drawings. However, for clarity and ease of description in the drawings, the dimensions and proportions of each element in the drawings may be exaggerated or reduced. In the following description and / or claims, when an element is described as being "connected" or "coupled" to another element, this may be directly connected or coupled to the other element, or an intervening element may be present. When an element is described as being "directly connected" or "directly coupled" to another element, this does not mean that an intervening element is present, and other terms describing the relationship between elements or layers should be interpreted similarly. For ease of understanding, the same elements in the following embodiments will be denoted and described with the same reference numerals.

[0021] Please refer to Figures 1, 2, and 3. Figure 1 is a perspective view of a linear lighting device having a safety rope fixing structure of a first embodiment of the present invention. Figure 2 is a first cross-sectional view of a linear lighting device having a safety rope fixing structure of a first embodiment of the present invention (without a support plate, light source substrate, and power supply module). Figure 3 is a second cross-sectional view of a linear lighting device having a safety rope fixing structure of a first embodiment of the present invention (with a support plate, light source substrate, and power supply module). Figure 4 is a third cross-sectional view of a linear lighting device having a safety rope fixing structure of a first embodiment of the present invention. As shown in the figures, a linear lighting device 1 comprises a tubular globe 11, a light source substrate 12, a support plate 13, a power supply module 14, and two end caps 15.

[0022] The tubular globe 11 has a light-emitting portion 111 and a light-shielding portion 112. The two end caps 15 are respectively installed at both ends of the tubular globe 11. In this embodiment, the tubular globe 11 is an all-plastic structure made of plastic (which may be any conventional plastic material, such as PMMA or PC, but is not limited to these). The light-emitting surface LS of the light-emitting portion 111 is curved. The bottom of the light-emitting portion 111 has a lower opening, and the top of the light-shielding portion 112 has an upper opening. The light-shielding portion 112 has two grooves Rs installed on both sides thereof. The bottom of the light-emitting portion 111 is connected to the upper part of the light-shielding portion 112. In addition, the width L1 of the bottom of the light-emitting portion 111 is greater than the width L2 of the top of the light-shielding portion 112. The all-plastic structure described above effectively prevents reverse voltage from occurring, significantly improving the safety of the linear lighting device 1.

[0023] The support plate 13 is installed within the light-shielding portion 112 and adjacent to the upper opening. The cross section of the support plate 13 is U-shaped, and both sides of the support plate 13 are fixed to two inner walls of the light-shielding portion 112, respectively. Each inner wall has an L-shaped hook portion V1 and a positioning plate V2. The positioning plate V2 is installed above the L-shaped hook portion V1. Two L-shaped hook portions V1 are embedded on both sides of the support plate 13, respectively. The two positioning plates V2 provide a positioning function and prevent the support plate 13 from detaching from the two L-shaped hook portions V1. The support plate 13 may be made of a material with high thermal conductivity. This material may be various metals such as copper, iron, aluminum, and stainless steel. Therefore, the support plate 13 not only provides a heat dissipation effect, but also achieves a support function and increases the structural strength of the tubular globe 11.

[0024] The light source substrate 12 is installed on one side of the support plate 13 and faces the light emitting portion 111. The light source substrate 12 may include a circuit board 121 and a plurality of light sources 122, and the plurality of light sources 122 are installed on the circuit board 121. In this embodiment, the plurality of light sources 122 may be light emitting diodes (LEDs). In another embodiment, the light source substrate 12 may be replaced with other light emitting units (such as fluorescent lamps or light bulbs). The light source substrate 12 may further have a light reflective paint on it to provide a light reflective effect and improve light efficiency.

[0025] The power supply module 14 is installed on the other side of the support plate 13 and is located within the light shielding portion 112. The power supply module 14 is electrically connected to the light source substrate 12. The power supply module 14 can be installed directly on the light shielding portion 112, eliminating the need for a separate power supply case. Alternatively, the power supply module 14 may simply be covered with a plastic film. In one embodiment, the power supply module 14 is a light-emitting diode driver. In another embodiment, the power supply module 14 may be a driver for other conventional light sources. The above design of the built-in power supply module 14 not only improves the safety of the linear lighting device 1, but also greatly simplifies the structure of the linear lighting device 1.

[0026] As a result, the width L1 of the bottom of the light-emitting portion 111 is greater than the width L2 of the top of the light-shielding portion 112, so most of the light emitted by the light source plate 12 can pass through the light-emitting portion 111 and is not blocked by the light-shielding portion 112. The above-mentioned optical structure design effectively reduces the light loss of the light source substrate 12 and greatly improves the light efficiency of the linear lighting device 1.

[0027] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the linear lighting device with the safety rope fixing structure of this embodiment should still fall within the protection scope of the present invention.

[0028] Please refer to Figures 5, 6, 7, 8, and 9, and also to Figures 1 to 4. Figure 5 is a perspective view of a linear lighting device having a safety rope fixing structure of a second embodiment of the present invention. Figure 6 is an exploded view of a linear lighting device having a safety rope fixing structure of the second embodiment of the present invention. Figure 7 is a side view of the base of a linear lighting device having a safety rope fixing structure of the second embodiment of the present invention. Figure 8 is an explanatory diagram of the combination of the base and tubular globe of a linear lighting device having a safety rope fixing structure of the second embodiment of the present invention. Figure 9 is an explanatory diagram of electrical connection wires of a linear lighting device having a safety rope fixing structure of the second embodiment of the present invention. As shown in the figures, a linear lighting device 1 includes a tubular globe 11, a light source substrate 12, a support plate 13, a power supply module 14, and two end covers 15.

[0029] The above components are the same as those of the previous embodiment. The difference from the previous embodiment is that in this embodiment, the linear lighting device 1 further includes a base 16, two clips 17, and two safety ropes 18.

[0030] The base 16 has a central groove Cs. The tubular globe 11 is installed in the central groove Cs to close the central groove Cs, positioning the light-shielding portion 112 within the central groove Cs and exposing the light-emitting portion 111 through the central groove Cs. The base 16 may also have knock-down holes Bs at both ends. When connecting multiple linear lighting devices 1 in series, the covers of the knock-down holes Bs can be removed. Electrical connecting wires can then pass through the knock-down holes Bs to electrically connect the multiple linear lighting devices 1.

[0031] The two clips 17 may be made of metal, such as copper, iron, aluminum, or stainless steel. Each clip 17 is U-shaped and includes a bottom plate 171, two side walls 172, and two protrusions 173. The bottom plate 171 is fixed to the bottom of the central groove Cs, and the two protrusions 173 are respectively installed on the two side walls 172. Each clip 17 is not exposed to the central groove Cs. As described above, the light-shielding portion 112 has two grooves Rs installed on both sides of the light-shielding portion 112, and the two protrusions 173 are inserted into the two grooves Rs, respectively, to secure the clip 17 and the light-shielding portion 112 to each other. In this way, the tubular globe 11 is fixed to the base 16 via the two clips 17. The number of clips 17 can be adjusted according to actual needs. In another embodiment, the linear lighting device 1 may include only one clip 17 or three or more clips 17. The one-sided locking structure described above allows the tubular globe 11 to be fixed to the base 16 without the need for a fixing structure, simplifying the structure of the tubular globe 11. Furthermore, the clips 17 are not exposed in the central groove Cs, further simplifying the structure of the base 16. The above structural design makes the linear lighting device 1 more convenient to transport and less susceptible to damage during transportation.

[0032] The two end caps 15 are provided at both ends of the tubular globe 11, respectively, and are connected to both ends of the base 16 via the two safety ropes 18. The two end caps 15 achieve waterproof and dustproof effects, thereby improving the safety and service life of the linear lighting device 1.

[0033] The linear lighting device 1 further includes an electrical connection line 19 and a connection terminal 20. The power supply module 14 is connected to the electrical connection line 19, which passes through a connection hole and then connects to the connection terminal 20. The connection hole is located near one end cap 15. A seal ring SR (e.g., a rubber ring) can be installed in this connection hole to achieve waterproof and dustproof effects. The connection terminal 20 can be located on the back side of the tubular globe 11. In this embodiment, the electrical connection line 19 can be fixed to the back side of the tubular globe 11 by tape TP or other similar methods, but is not limited to this.

[0034] As a result, the width of the bottom of the light-emitting portion 111 is greater than the width of the top of the light-shielding portion 112, so most of the light emitted by the light source plate 12 can pass through the light-emitting portion 111 and is not blocked by the light-shielding portion 112. The above-mentioned optical structure design can effectively reduce the light loss of the light source substrate 12 and greatly improve the light efficiency of the linear lighting device 1.

[0035] The linear lighting device 1 includes electronic components such as a light source board 12 and a power supply module 14, which are mounted within the tubular globe 11. The tubular globe 11 may be made of plastic, making the tubular globe 11 an all-plastic structure. This all-plastic structure effectively prevents reverse voltage from occurring, significantly improving the safety of the linear lighting device 1.

[0036] In addition, the power supply module 14 of the linear lighting device 1 can be installed inside the tubular globe 11, not inside a power supply case, but simply covered with a plastic film. The above-mentioned built-in power supply module design not only effectively prevents reverse voltage generation and improves safety, but also greatly simplifies the structure of the linear lighting device 1.

[0037] Furthermore, the one-sided fixing structure described above allows the tubular globe 11 to be fixed to the base 16 without the need for a fixing structure, simplifying the structure of the tubular globe 11. In addition, the clips 17 are not exposed in the central groove Cs, further simplifying the structure of the base 16. The above structural design makes the linear lighting device 1 more convenient to transport and less susceptible to damage during transportation.

[0038] The light source substrate 12 of the linear lighting device 1 is mounted on a support plate 13, which may be made of a highly thermally conductive material (such as copper, iron, aluminum, stainless steel, or other metals) and is mounted within the tubular globe 11. Therefore, the support plate 13 not only provides heat dissipation, but also provides support and enhances the structural strength of the tubular globe 11. The light source substrate 12 also has a light-reflective coating to enhance light efficiency. This effectively extends the service life of the linear lighting device 1 and further improves light efficiency, meeting the requirements of practical applications.

[0039] In this way, the linear lighting device 1 is suitable for application to an inverted Fuji (mountain) type lighting device and achieves high performance. The linear lighting device 1 can also be applied to various other conventional lighting devices.

[0040] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the linear lighting device with the safety rope fixing structure of this embodiment should still fall within the protection scope of the present invention.

[0041] Please refer to Figures 10, 11, and 12, and also to Figures 1 to 9. Figure 10 is a first explanatory view of the installation process of a linear lighting device having a safety rope fixing structure of a second embodiment of the present invention. Figure 11 is a first partial enlarged view of area K1 in Figure 10. Figure 12 is a second partial enlarged view of area K1 in Figure 10. As shown in Figure 10, the base 16 further has a mounting hole Gs at the bottom of the central groove Cs, and the mounting hole Gs may be shaped like a keyhole.

[0042] As shown in Figure 11, a user can first secure a fixing member FX (a screw, nail, or other similar member) to the ceiling. Then, the user places the base 16 on the ceiling, aligns the mounting hole Gs with the fixing member FX, and inserts the head of the fixing member into one end of the mounting hole Gs. Then, the user can push the base 16 to move it in a direction toward the other end of the mounting hole Gs (arrow A1 in the figure).

[0043] 12, the base 16 moves toward the other end of the mounting hole Gs, causing the head of the fixing member FX to enter the other end of the mounting hole Gs. In this way, the user can fix the base 16 to the ceiling via the fixing member 16, and fix both ends of the base 16 to the ceiling via other fixing members FX.

[0044] Without the mounting holes Gs, the user must first fix one end of the base 16 to the ceiling, but then the other end of the base 16 must be held by another installer, making installation extremely inconvenient. With the mounting holes Gs, the user can temporarily fix the base 16 to the ceiling and then fix both ends of the base 16, making the installation process more convenient and labor-saving.

[0045] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the linear lighting device with the safety rope fixing structure of this embodiment should still fall within the protection scope of the present invention.

[0046] Please refer to Figures 13, 14, 15, and 16, and also to Figures 1 to 12. Figure 13 is a second explanatory view of the installation process of a linear lighting device having a safety rope fixing structure of a second embodiment of the present invention. Figure 14 is a first partial enlarged view of area K2 in Figure 13. Figure 15 is a second partial enlarged view of area K2 in Figure 13. Figure 16 is a third partial enlarged view of area K2 in Figure 13. As shown in Figure 13, after fixing the base 16 to the ceiling, the user can temporarily suspend the tubular globe 11 from the base 16 via two safety ropes 18 and perform wiring work.

[0047] 14, each safety rope 18 includes a rope body 181 and a ball head 182 connected to one end of the rope body 181. Each end cap 15 has a fixing structure including a protruding post 151 and a fixing hook 152. One end of the fixing hook 152 is fixed to the bottom of the end cap 15, and the other end of the fixing hook 152 is spaced from the bottom of the end cap 15 to form an entrance Es. The protruding post 151 is fixed to the bottom of the end cap 15 and is located on one side of the entrance Es.

[0048] The user can move the ball head 182 in the direction toward the space between the protruding post 151 and the fixed hook 152 (arrow A2 in the figure).

[0049] 15, the user moves the ball head 182 in a direction toward the space between the convex post 151 and the fixed hook 152, and causes one end of the rope body 181 closer to the ball head 182 to enter the space between the convex post 151 and the fixed hook 152. Thereafter, the user pulls the rope body 181 toward the entrance Es (arrow A3 in the figure), thereby causing the rope body 181 to enter the central hole of the fixed hook 152 through the entrance Es.

[0050] 16 , the rope body 181 can pass through the central hole of the fixed hook 152 after passing through the entrance Es and entering the central hole of the fixed hook 152. In this way, the position of the ball head 182 can be restricted by the protruding post 151 and the fixed hook 152. In this way, the ball head 182 can be fixed to a fixed structure, and the other end of the rope body 181 is fixed to one of the ends of the base 16.

[0051] The design of the fixing structure allows the two end caps 15 to be stably and quickly connected to both ends of the base 16 via the two safety ropes 18. The user can temporarily hang the tubular globe 11 on the base 16 via the two safety ropes 18 and perform wiring work. This greatly simplifies the installation process of the linear lighting device 1 and reduces labor costs.

[0052] Furthermore, since the fixing structure is installed on the two end caps 15 rather than on the tubular globe 11, the structure of the tubular globe 11 can be further simplified.

[0053] After the installation process is completed, the two safety ropes 18 can also prevent the tubular globe 11 from falling, thereby further improving the safety of the linear lighting device 1.

[0054] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the linear lighting device with the safety rope fixing structure of this embodiment should still fall within the protection scope of the present invention.

[0055] 17 and 18 are perspective views of a linear lighting device having a safety rope fixing structure according to a third embodiment of the present invention. FIG. 18 is a perspective view of a linear lighting device having a safety rope fixing structure according to a fourth embodiment of the present invention. As shown in the figures, the tubular globe 11 can be combined with different bases (base 16 shown in FIG. 5, base 16' shown in FIG. 17, and base 16'' shown in FIG. 18), allowing the linear lighting device 1 to have different appearances and functions.

[0056] Therefore, the tubular globe 11 can be sold separately as an independent product, which allows for more flexible use. At the same time, the above structural design can effectively reduce inventory, thereby reducing costs.

[0057] Of course, this embodiment is only used for illustrative purposes and does not limit the scope of the present invention, and any equivalent modifications or variations made based on the linear lighting device with the safety rope fixing structure of this embodiment should still fall within the protection scope of the present invention.

[0058] In summary, according to an embodiment of the present invention, a linear lighting device includes a tubular globe, a support plate, a light source substrate, a base, two end caps, and two safety ropes. The tubular globe has a light-emitting portion and a light-shielding portion. The bottom of the light-emitting portion has a lower opening, and the top of the light-shielding portion has an upper opening. The bottom of the light-emitting portion is connected to the upper part of the light-shielding portion. The support plate is installed within the light-shielding portion and adjacent to the upper opening. The light source substrate is installed on one side of the support plate and faces the light-emitting portion. The tubular globe is installed on the base. The two end caps are installed at both ends of the tubular globe, each with a fixing structure. The two safety ropes correspond to both ends of the base, and the two end caps are connected to both ends of the base via the two safety ropes. Each safety rope includes a rope body and a ball head connected to one end of the rope body. The ball head is fixed to the fixing structure, and the other end of the rope body is fixed to one of the ends of the base. The safety rope fixing structure design allows the two end caps to be stably and quickly connected to both ends of the base via the two safety ropes, preventing the tubular globe from falling. Users can also temporarily suspend the tubular globe from the base via the two safety ropes for wiring work. This greatly simplifies the installation process of the linear lighting fixture and reduces labor costs. At the same time, the safety of the linear lighting device is further improved.

[0059] In addition, according to an embodiment of the present invention, the width of the bottom of the light-emitting portion of the tubular globe of the linear lighting device is greater than the width of the top of the shading portion. Because the width of the bottom of the light-emitting portion is greater than the width of the top of the shading portion, most of the light emitted by the light source substrate can pass through the light-emitting portion without being blocked by the shading portion. The above optical structure design effectively reduces the light loss of the light source substrate and greatly improves the light efficiency of the linear lighting device.

[0060] In addition, according to an embodiment of the present invention, the light source substrate and electronic components of the linear lighting device, such as the power module, are both mounted within a tubular globe. The tubular globe is made of plastic, allowing the tubular globe to have an all-plastic structure. This all-plastic structure effectively prevents reverse voltage generation, improving safety and significantly improving the safety of the linear lighting device.

[0061] In addition, according to an embodiment of the present invention, the power supply module of the linear lighting device is installed in the tubular globe, and the power supply module is not installed in a power supply case, but is only covered with a plastic film. The above-mentioned built-in power supply module design not only effectively prevents reverse voltage generation and improves safety, but also greatly simplifies the structure of the linear lighting device.

[0062] According to another embodiment of the present invention, the linear lighting device further includes a plurality of clips, and the tubular globe is mounted on a base. The base has a central groove, and the tubular globe is mounted in the central groove, closing the central groove and positioning the light-shielding portion within the central groove, leaving the light-emitting portion exposed through the central groove. Each clip is U-shaped and includes a bottom plate, two side walls, and two protrusions. The bottom plate is fixed to the bottom of the central groove, and the two protrusions are mounted on the two side walls, respectively. The light-shielding portion has two grooves, one on each side of the light-shielding portion, and the two protrusions are embedded in the two grooves, securing the clip and the light-shielding portion to each other. The one-sided fixing structure allows the tubular globe to be fixed to a substrate without the need for a fixing structure, further simplifying the structure of the tubular globe. Furthermore, the plurality of clips are exposed in the central groove, further simplifying the structure of the base. This structural design makes the linear lighting device more convenient to transport and less likely to be damaged during transportation.

[0063] In accordance with an embodiment of the present invention, the light source substrate of the linear lighting device is mounted on a support plate, which may be made of a highly thermally conductive material (such as copper, iron, aluminum, or stainless steel) and is mounted within the tubular globe. Therefore, the support plate not only provides heat dissipation, but also provides support and enhances the structural strength of the tubular globe. Furthermore, the light source substrate may further include a light-reflective coating to enhance light efficiency. This effectively extends the service life of the linear lighting device and further improves light efficiency, meeting the requirements of practical applications.

[0064] Although the above embodiments are described in this specification, it should be noted that they do not limit the scope of the claims of the present invention. Therefore, any changes and modifications to the embodiments described in this specification based on the innovative concept of the present invention, or the replacement of equivalent structures or equivalent processes made using the contents of the specification and drawings of the present invention, or the direct or indirect application of the above technical solutions to other related technical fields, are all within the scope of the claims of the present invention. [Explanation of symbols]

[0065] 1 Linear lighting device 11 Tubular Gloves 111 Light-emitting part 112 Light blocking section 12 Light source board 121 Circuit Board 122 Light source 13 Support plate 14 Power Supply Modules 15 End cover 151 Convex pillar 152 Fixed hook 16 base 16' Base 16" bass 17 clips 171 Bottom plate 172 Side wall 173 Protrusion 18 Safety Rope 181 Rope body 182 ball head 19 Electrical connection wire 20 Connection terminal V1 L-shaped hook V2 position regulation plate TP Tape SR Seal Ring FX fixing member LS Light Emitting Surface Cs central groove Rs Groove Bs Knockdown Hole Gs mounting hole Es entrance K1 area K2 area L1 Width of the bottom of the light-emitting part L2 Width of the top of the light-shielding part A1 Arrow A2 Arrow A3 Arrow

Claims

1. a tubular globe having a light-emitting portion and a light-shielding portion, the bottom of the light-emitting portion having a lower opening, the top of the light-shielding portion having an upper opening, and the bottom of the light-emitting portion being connected to the top of the light-shielding portion; a support plate disposed within the light-shielding portion and adjacent to the upper opening; a light source substrate disposed on one side of the support plate and facing the light emitting unit; a base on which the tubular globe is placed; two end caps respectively installed on both ends of the tubular globe, each having a fixing structure; two safety ropes, one at each end of the base; Equipped with the two end caps are respectively connected to both ends of the base via the two safety ropes, each of the safety ropes includes a rope body and a ball head connected to one end of the rope body, the ball head is fixed to the fixing structure, and the other end of the rope body is fixed to one of the ends of the base.

2. 2. The linear lighting device with a safety rope fixing structure according to claim 1, wherein the tubular globe is made of plastic.

3. The linear lighting device with a safety rope fixing structure according to claim 1 , wherein the width of the bottom of the light-emitting part is greater than the width of the top of the light-shielding part.

4. The linear lighting device with a safety rope fixing structure according to claim 1 , wherein the light emitting surface of the light emitting part is a curved surface.

5. 2. The linear lighting device with a safety rope fixing structure according to claim 1, wherein the fixing structure comprises a protruding post and a fixing hook, one end of the fixing hook being fixed to the bottom of the end cap, the other end of the fixing hook and the bottom of the end cap being spaced apart to form an entrance, the protruding post being fixed to the bottom of the end cap and located on one side of the entrance, the rope body passing through a central hole of the fixing hook, and the ball head being subject to positional regulation of the protruding post and the fixing hook.

6. 2. The linear lighting device with a safety rope fixing structure according to claim 1, further comprising a power supply module, the power supply module being installed on the other side of the support plate, positioned within the light-shielding part, and electrically connected to the light source board.

7. 2. The linear lighting device with a safety rope fixing structure according to claim 1, wherein the base has knock-down holes at both ends.

8. 2. The linear lighting device with a safety rope fixing structure according to claim 1, wherein the base has a central groove, the tubular globe is installed on the central groove to block the central groove, the light-shielding part is positioned within the central groove, and the light-emitting part is exposed from the central groove.

9. 10. The linear lighting device with a safety rope fixing structure of claim 8, further comprising a clip, the clip being U-shaped and including a bottom plate, two side walls and two protrusions, the bottom plate being fixed to the bottom of the central groove, the two protrusions being respectively installed on the two side walls, the light blocking part having two grooves respectively installed on both sides of the light blocking part, the two protrusions being respectively embedded in the two grooves to fix the clip to the light blocking part.

10. 9. The linear lighting device with safety rope fixing structure as claimed in claim 8, wherein the bottom of the central groove further comprises a mounting hole, and the mounting hole is in the shape of a keyhole.

Citation Information

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