Linear lighting with a highly stable base

Abstract

To provide a linear lighting device having a base with high structural stability. [Solution] The tubular globe has a light-emitting part and a light-shielding part. The light-emitting part includes a light-emitting surface and two flat plates installed on both sides of the light-emitting surface, which is a curved surface. A lower opening is formed between the two flat plates, and an upper part of the light-shielding part has an upper opening. The light-emitting part is installed in the light-shielding part, and the width of the lower opening is larger than the width of the upper opening. The support plate is installed adjacent to the upper opening in the light-shielding part. The light source substrate is installed on one side of the support plate and faces the light-emitting part. The tubular globe is installed on a base, and the base 16 includes a bottom plate 161, two end cover walls 162, two vertical walls 164, and two main body walls 163. The end cover walls are installed on both sides of the bottom plate, the vertical walls are installed on both sides of the bottom plate, and the main body walls are respectively connected to the bottom plate via the vertical walls. The thickness of each end cover wall is larger than the thickness of each main body wall and is less than twice the thickness of each main body wall. The width of the main body wall is 5 to 20 times the width of the vertical wall.

Description

[Technical field]

[0001] The present invention relates to a lighting device, and more particularly to a linear lighting device with a base that is structurally stable. [Background technology]

[0002] The inverted Fuji type (mountain type) lighting device has unique shape and lighting characteristics, and its main feature is the design of the triangular base or the inverted cone base. The above designs are advantageous for uniform distribution of light and efficient use of space, so they are widely applied in various buildings.

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

[0004] Furthermore, due to structural limitations, the base of the conventional inverted-mounted lighting device lacks structural strength and is excessively expensive, which cannot meet the requirements of practical applications. Summary of the Invention [Problem to be solved by the invention]

[0005] SUMMARY OF THE PRESENT EMBODIMENT An object of the present invention is to provide a linear lighting device with a base that is structurally stable. [Means for solving the problem]

[0006] According to an embodiment of the present invention, there is provided a linear lighting device with a base having high structural stability, the linear lighting device including a tubular globe, a support plate, a light source substrate and a base. The tubular globe has a light emitting part and a light shielding part. The light emitting part includes a light emitting surface and two flat plates. The two flat plates are disposed on both sides of the light emitting surface. The light emitting surface is a curved surface. A lower opening is formed between the two flat plates, and an upper part of the light shielding part has an upper opening. The light emitting part is disposed in the light shielding part, and the width of the lower opening is larger than the width of the upper opening. The support plate is disposed adjacent to the upper opening in the light shielding part. The light source substrate is disposed on one side of the support plate and faces the light emitting part. The tubular globe is disposed on a base, and the base includes a bottom plate, two end cover walls, two vertical walls and two main body walls. The two end cover walls are disposed on both sides of the two bottom plates, the two vertical walls are disposed on both sides of the bottom plate, and the two main body walls are respectively connected to the bottom plate via the two vertical walls. The width of the main body wall is 5 to 20 times the width of the vertical wall. Effect of the Invention

[0007] Based on the above, the linear lighting device with a base with high structural stability according to the embodiment of the present invention can have the following advantages: According to the embodiment of the present invention, the linear lighting device has a structural design of the base with high structural stability. In this way, the base can be a trapezoidal shape with a low bottom, making the width of the body wall much larger than the width of the vertical wall, greatly improving the structural stability of the base. In addition, the above structural design mainly focuses on adjusting the ratio between the width of the body wall and the width of the vertical wall, so that the effect of structural strengthening can be achieved without increasing the cost. [Brief description of the drawings]

[0008] [Figure 1] 1 is a perspective view of a linear lighting device having a base with high structural stability according to a first embodiment of the present invention; FIG. [Diagram 2] 1 is a first cross-sectional view of a linear lighting device with a base having high structural stability according to a first embodiment of the present invention (without a support plate, a light source substrate, and a power module); FIG. [Diagram 3]3 is a second cross-sectional view of the linear lighting device with a base having high structural stability according to the first embodiment of the present invention (including the support plate, the light source substrate and the power module); FIG. [Figure 4] FIG. 2 is a third cross-sectional view of the linear lighting device with a base having high structural stability according to the first embodiment of the present invention; [Diagram 5] 1 is a perspective view of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention; FIG. [Figure 6] FIG. 2 is an exploded view of a linear lighting device with a base having high structural stability according to a second embodiment of the present invention; [Figure 7] 10 is a side view of a base of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention; FIG. [Figure 8] 10 is an explanatory diagram of a combination of a base and a tubular globe of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention; FIG. [Figure 9] 6 is an explanatory diagram of electrical connection lines of a linear lighting device with a base having high structural stability according to a second embodiment of the present invention; FIG. [Figure 10] 6A to 6C are diagrams illustrating the installation process of a linear lighting device having a base with high structural stability according to the second embodiment of the present invention; [Figure 11] FIG. 11 is a first partial enlarged view of a K1 region in FIG. [Figure 12] FIG. 11 is a second partial enlarged view of the K1 region in FIG. [Figure 13] 10 is a perspective view of a base of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention; FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] In the following embodiments, the 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 of this specification, the claims and drawings of the utility model registration can enable those skilled in the art to easily understand the objectives and advantages of the present invention.

[0010] Hereinafter, the embodiment of the linear lighting device with a base having high structural stability of the present invention will be described with reference to the related drawings. For the sake of clarity and ease of description in the drawings, the dimensions and ratios of each member in the drawings may be exaggerated or reduced. In the following description and / or the claims, when a member is described as being "connected" or "coupled" to another member, it may be directly connected or coupled to the other member, or an intermediate member may be present. When a member is described as being "directly connected" or "directly coupled" to another member, there is no intermediate member, and other terms for describing the relationship between members or layers should be interpreted similarly. For ease of understanding, the same members in the following embodiments will be denoted and described with the same reference numerals.

[0011] Please refer to FIG. 1, FIG. 2 and FIG. 3. FIG. 1 is a perspective view of a linear lighting device with a stable base according to a first embodiment of the present invention. FIG. 2 is a first cross-sectional view of a linear lighting device with a stable base according to a first embodiment of the present invention (without a support plate, a light source board and a power module). FIG. 3 is a second cross-sectional view of a linear lighting device with a stable base according to a first embodiment of the present invention (with a support plate, a light source board and a power module). FIG. 4 is a third cross-sectional view of a linear lighting device with a stable base according to a first embodiment of the present invention. As shown in the figures, the linear lighting device 1 includes a tubular globe 11, a light source board 12, a support plate 13, a power module 14 and two end caps 15.

[0012] 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 various conventional plastic materials, such as PMMA, PC, etc., but is not limited thereto). The light-emitting portion 111 includes a light-emitting surface LS and a flat plate FP. The light-emitting surface LS is a curved surface. The flat plate FP is formed with a lower opening PH1, and the bottom of the light-emitting portion 111 has an upper opening PH2. The light-shielding portion 112 has two grooves Rs installed on both sides thereof. The light-emitting portion 111 is installed in the light-shielding portion 112, and the flat plate FP protrudes on both sides of the light-shielding portion 112, making the cross section of the globe 11 mushroom-shaped. In addition, the width of the lower opening PH1 is larger than the width of the upper opening PH2. The width of the flat plate FP is W1. The width of the lower opening PH1 is equal to the width of the upper opening PH2 minus the total width (W1×2) of the two flat plates FP. The all-plastic structure described above can prevent the occurrence of reverse voltage, and can greatly improve the safety of the linear lighting device 1. The light-emitting part LS has a central part MP, two side parts LP, and two buffer parts BP. The central part MP is disposed between the two buffer parts BP. One side part LP is disposed on one side of one of the buffer parts BP. The other side part LP is disposed on one side of the other buffer part BP. The curvatures of the two side parts LP are greater than the curvature of the central part MP, and the curvature of the central part MP is greater than the curvatures of the two buffer parts BP. The sum of the curvatures of the central part MP and the two buffer parts BP is less than or equal to the curvature of any one of the buffer parts BP.

[0013] The support plate 13 is installed in the light-shielding part 112 and adjacent to the upper opening PH2. The cross section of the support plate 13 is U-shaped, and both sides of the support plate 13 are respectively fixed to two inner walls of the light-shielding part 112. Each inner wall has an L-shaped hook part V1 and a position restriction plate V2. The position restriction plate V2 is installed above the L-shaped hook part V1. Two L-shaped hook parts V1 are embedded respectively on both sides of the support plate 13, and the two position restriction plates V2 provide a position restriction function and prevent the support plate 13 from being separated from the two L-shaped hook parts V1. The support plate 13 may be formed of a material with high thermal conductivity. This material may be various metals such as copper, iron, aluminum, stainless steel, etc. Therefore, the support plate 13 can not only provide a heat dissipation effect, but also achieve a supporting function and increase the structural strength of the tubular globe 11.

[0014] The light source substrate 12 is disposed 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 disposed on the circuit board 121. In this embodiment, the above-mentioned 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, light bulbs, etc.). The light source substrate 12 may further have a light reflective paint on it to provide a light reflective effect and improve light efficiency.

[0015] The power supply module 14 is installed on the other side of the support plate 13 and 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 directly installed in the light shielding portion 112, and does not require a separate power supply case. The power supply module 14 may also be merely 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.

[0016] As a result, the width L1 of the lower opening PH1 is greater than the width L2 of the upper opening PH2, so that most of the light emitted by the light source plate 12 can pass through the light-emitting part 111 and is not blocked by the light-shielding part 112. The above optical structure design can effectively reduce the light loss of the light source board 12 and greatly improve the light efficiency of the linear lighting device 1. In addition, the curvature design of the light-emitting part LS optimizes the above optical structure design, further making the emitted light more uniform and softer, and greatly improving the light characteristics.

[0017] Please refer to FIG. 5, FIG. 6, FIG. 7, FIG. 8 and FIG. 9, and also refer to FIG. 1 to FIG. 4. FIG. 5 is a perspective view of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention. FIG. 6 is an exploded view of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention. FIG. 7 is a side view of a base of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention. FIG. 8 is an explanatory diagram of a combination of a base and a tubular globe of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention. FIG. 9 is an explanatory diagram of an electrical connection line of a linear lighting device having a base with high structural stability according to a 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.

[0018] The above components are the same as those in the above embodiment. Different from the above embodiment, in this embodiment, the linear lighting device 1 further includes a base 16, two clips 17 and two safety ropes 18.

[0019] 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, position the light-shielding part 112 in the central groove Cs, and expose the light-emitting part 111 from the central groove Cs. In addition, the base 16 may have knock-down holes Bs at both ends. When connecting multiple linear lighting devices 1 in series, the covers of the multiple knock-down holes Bs can be removed. Then, an electrical connection wire can pass through the knock-down holes Bs to electrically connect the multiple linear lighting devices 1.

[0020] The two clips 17 may be made of metal materials such as copper, iron, aluminum, and 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 part 112 has two grooves Rs respectively installed on both sides of the light shielding part 112, and the two protrusions 173 are respectively inserted into the two grooves Rs to fix the clip 17 and the light shielding part 112 to each other. In this way, the tubular globe 11 is fixed to the base 16 through 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 only include one clip 17 or three or more clips 17. Due to the above-mentioned one-sided locking structure, the tubular globe 11 can be fixed to the base 16 without the need to install a fixing structure, which simplifies the structure of the tubular globe 11. In addition, the above-mentioned multiple clips 17 are not exposed to the central groove Cs, which further simplifies the structure of the base 16. Due to the above-mentioned structural design, the linear lighting device 1 is more convenient to transport and less likely to be damaged during transportation.

[0021] 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 provide waterproof and dustproof effects, and improve the safety and service life of the linear lighting device 1.

[0022] 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, and the electrical connection line 19 is connected to the connection terminal 20 after passing through a connection hole. The connection hole is located near one end cap 15. This connection hole can be fitted with a seal ring SR (such as a rubber ring) to achieve waterproof and dustproof effects. The connection terminal 20 can be located on the rear surface of the tubular globe 11. In this embodiment, the electrical connection line 19 can be fixed to the rear part of the tubular globe 11 by a tape TP or other similar methods, but is not limited thereto.

[0023] As a result, the width L1 of the lower opening PH1 is greater than the width L2 of the upper opening PH2, so that 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. Through the above-mentioned optical structure design, the light loss of the light source substrate 12 can be effectively reduced and the light efficiency of the linear lighting device 1 can be greatly improved.

[0024] In addition, electronic components such as the light source board 12 and the power module 14 of the linear lighting device 1 are installed inside the tubular globe 11. The above-mentioned tubular globe 11 may be made of plastic, making the tubular globe 11 an all-plastic structure. The above-mentioned all-plastic structure can effectively prevent the occurrence of reverse voltage, and greatly improve the safety of the linear lighting device 1.

[0025] In addition, the power supply module 14 of the linear lighting device 1 can be installed in the tubular globe 11, not installed in the power supply case, but only covered with a plastic film. The above-mentioned built-in power supply module design not only effectively prevents the occurrence of reverse voltage and improves safety, but also greatly simplifies the structure of the linear lighting device 1.

[0026] Furthermore, due to the one-sided fixing structure described above, the tubular globe 11 can be fixed to the base 16 without the need for a fixing structure, simplifying the structure of the tubular globe 11. In addition, the multiple clips 17 are not exposed to the central groove Cs, further simplifying the structure of the base 16. With the above structural design, the linear lighting device 1 is more convenient to transport and less likely to be damaged during transportation.

[0027] In addition, the light source substrate 12 of the linear lighting device 1 is installed on its support plate 13, which may be made of a highly thermally conductive material (such as various metals as copper, iron, aluminum, stainless steel, etc.) and is installed inside the tubular globe 11. Therefore, the support plate 13 not only provides a heat dissipation effect, but also achieves a supporting function and can increase the structural strength of the tubular globe 11. In addition, the light source substrate 12 further has a light reflective paint to increase the light efficiency. In this way, the service life of the linear lighting device 1 can be effectively extended and the light efficiency can be further improved, so as to meet the requirements of practical applications.

[0028] In this way, the linear lighting device 1 is suitable for application to an inverted Fuji type (mountain type) lighting device and achieves high performance. The linear lighting device 1 can also be applied to various other conventional lighting devices.

[0029] Please refer to Fig. 10, Fig. 11 and Fig. 12, and also refer to Fig. 1 to Fig. 9. Fig. 10 is an explanatory diagram of the installation process of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention. Fig. 11 is a first partial enlarged view of the K1 area in Fig. 10. Fig. 12 is a second partial enlarged view of the K1 area in Fig. 10. As shown in Fig. 10, the bottom of the central groove Cs of the base 16 further has a mounting hole Gs, which may be in the shape of a keyhole.

[0030] As shown in Fig. 11, a user can first fix a fixing member FX (a screw, a nail, or other similar member) to a ceiling. Then, the user can place the base 16 on the ceiling, align the mounting hole Gs with the fixing member FX, and insert the head of the fixing member into one end of the mounting hole Gs. Then, the user can push the base 16 to move the base 16 in a direction toward the other end of the mounting hole Gs (arrow A1 in the figure).

[0031] 12, the base 16 then 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 manner, 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.

[0032] Without the design of the mounting holes Gs, the user must first fix one end of the base 16 to the ceiling, but the other end of the base 16 must be held by another installer's hand, making installation extremely inconvenient. With the design of the mounting holes Gs, the user can temporarily fix the base 16 to the ceiling and then fix both ends of the base 16, respectively, making the installation process more convenient and saving labor.

[0033] Please refer to FIG. 13 and also to FIGS. 1 to 12. FIG. 13 is a perspective view of a base of a linear lighting device having a base with high structural stability according to a second embodiment of the present invention. As shown in the figure, the base 16 includes a bottom plate 161, two end cover walls 162, two vertical walls 164, and two main body walls 163. The two end cover walls 162 are installed on both ends of the bottom plate 161. The two vertical walls 164 are installed on both sides of the bottom plate 161. The two main body walls 163 are connected to the bottom plate 161 via the two vertical walls 164, respectively. In this way, the base 16 may be a trapezoidal shape with a low bottom.

[0034] The width W2 of the body wall 163 is 5 to 20 times the width W3 of the vertical wall 164 (as shown in FIG. 7). In another embodiment, the width W2 of the body wall 163 is 7 to 15 times the width W3 of the vertical wall 164. For example, the width W2 of the body wall 163 is 6 times the width W3 of the vertical wall 164. For example, the width W2 of the body wall 163 is 18 times the width W3 of the vertical wall 164. For example, the width W2 of the body wall 163 is 8 times the width W3 of the vertical wall 164. For example, the width W2 of the body wall 163 is 12 times the width W3 of the vertical wall 164.

[0035] The above-mentioned structural design of the base with high structural stability makes the base 16 a trapezoid with a low bottom, and makes the width of the main wall 163 much larger than the width of the vertical wall 164, thereby greatly improving the structural stability of the base 16. In addition, the above-mentioned structural design mainly focuses on adjusting the ratio between the width of the main wall 163 and the width of the vertical wall 164, so that the effect of structural reinforcement can be achieved without increasing costs.

[0036] 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 based on the linear lighting device with a highly structurally stable base of this embodiment should still fall within the protection scope of the present invention.

[0037] In summary, according to the embodiment of the present invention, the linear lighting device has a structural design of the base with high structural stability. Thus, the base can be a trapezoidal shape with a low bottom, and the width of the body wall is much larger than the width of the vertical wall, so that the structural stability of the base is greatly improved. In addition, the above-mentioned structural design mainly focuses on adjusting the ratio between the width of the body wall and the width of the vertical wall, so that the effect of structural reinforcement can be achieved without increasing the cost.

[0038] It should be noted that, although the above embodiments are described in this specification, they do not limit the scope of the utility model registration claims of the present invention. Therefore, based on the innovative concept of the present invention, the changes and modifications to the embodiments described in this specification, or the replacement of equivalent structures or equivalent processes using the contents of the specification and drawings of the present invention, and the direct or indirect application of the above technical solutions to other related technical fields are all within the scope of the utility model registration claims of the present invention. [Explanation of symbols]

[0039] 1 Linear lighting device 11 Tubular Gloves 111 Light emitting part 112 Light shielding part 12 Light source board 121 Circuit Board 122 Light source 13 Support plate 14 Power Supply Module 15 End cover 16 Base 161 Bottom plate 162 End cover wall 163 Main body wall 164 Vertical Wall 17 clips 171 Bottom plate 172 Side wall 173 Protrusion 18 Safety Rope 19 Electrical connection wire 20 Connection terminal V1 L-shaped hook part V2 position regulation plate TP Tape SR Seal Ring FX Fixing Material LS Light Emitting Surface MP center part LP side part BP buffer part FP flat plate Cs central groove Rs Groove Bs Knockdown Hole Gs mounting hole Es entrance PH1 lower opening PH2 upper opening K1 area K2 area L1 Width of bottom opening L2 Upper opening width W1 Width of the plate W2 Width of main wall W3 Vertical wall width A1 Arrow

Claims

1. a tubular globe having a light-emitting part and a light-shielding part, the light-emitting part including a light-emitting surface and two flat plates, the two flat plates being disposed on both sides of the light-emitting surface, the light-emitting surface being a curved surface, a lower opening being formed between the two flat plates, an upper part of the light-shielding part having an upper opening, the light-emitting part being disposed on the light-shielding part, and a width of the lower opening being greater than a width of the upper opening; 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 portion; A base, the tubular globe being installed on the top, includes a bottom plate, two end cap walls, two vertical walls, and two body walls, the two end cap walls being installed on both ends of the bottom plate, the two vertical walls being installed on both sides of the bottom plate, the two body walls being respectively connected to the bottom plate through the two vertical walls, and the thickness of the body walls is 5 to 20 times the width of the vertical walls; A linear lighting device having a highly structurally stable base, comprising:

2. 2. The linear lighting device with a base having high structural stability as claimed in claim 1, wherein the width of the main body wall is 7 to 15 times the width of the vertical wall.

3. 2. A linear lighting device with a highly structurally stable base as claimed in claim 1, wherein the width of the lower opening is substantially equal to the width of the upper opening minus the combined width of the two plates.

4. The light-emitting part has a central portion, two side portions and two buffer portions, the central portion is disposed between the two buffer portions, one of the side portions is disposed on one side of one of the buffer portions, and the other of the side portions is disposed on one side of the other of the buffer portions, and the curvatures of the two side portions are greater than the curvature of the central portion, and the curvature of the central portion is greater than the curvature of the buffer portions. A linear lighting device with a base with high structural stability as described in claim 1,

5. 2. The linear lighting device with a highly structurally stable base as claimed in claim 1, wherein said tubular globe is made of plastic.

6. A linear lighting device with a base having high structural stability as described in 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 portion, and electrically connected to the light source substrate.

7. A linear lighting device with a base with high structural stability as described in claim 1, characterized in that the base has a central groove, the tubular globe is installed in the central groove, blocking the central groove, positioning the shading portion within the central groove, and exposing the shading portion from the central groove.

8. The linear lighting device with a base having high structural stability as described in claim 7, 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 shading part having two grooves respectively installed on both sides of the shading part, the two protrusions being respectively embedded in the two grooves, and fixing the clip to the shading part.

9. 8. The linear lighting device with a base having high structural stability according to claim 7, further comprising a mounting hole at the bottom of the central groove.

10. 10. The linear lighting device with a base having high structural stability as claimed in claim 9, wherein the mounting hole is in the shape of a keyhole.

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