Visual frameless line lamp

Abstract

A visual frameless line lamp is composed of a sectional material, a face cover, an LED lamp strip, a power source and an end cover, the sectional material and the face cover are combined and fixed, the LED lamp strip is fixed to the inner side of the sectional material, the power source is fixed to the outer side of the sectional material, the end cover is fixed to the end of the sectional material, and the width dimension of a light emitting face of the face cover is larger than or equal to the width dimension of the sectional material. According to the line lamp, the visual frameless effect is shown when the line lamp is observed from the lower portion, and the light-emitting pure effect of the line lamp is improved.

Description

Technical Field

[0001] The utility model relates to the field of lighting devices, in particular to a visual borderless linear lamp. Background Art

[0002] Linear lights are a main lighting fixture used in commercial office spaces. The structure of linear lights generally adopts a method in which a light-transmitting cover is clamped and fixed on the top of the profile. However, in most existing products, the light-transmitting cover is clamped on the inner side of the profile opening. The side of the profile opening will retain some extended ears, and the light-transmitting cover cannot cover this part of the structure when in use. This structural form will make the linear light less aesthetically pleasing in actual use. For example, the existing patent 202320540641.0 is a waterproof and dustproof LED linear light aluminum shell, in which a light guide plate is clamped on the inner side of the opening of the aluminum shell body, and the aluminum shell body has thin walls extending outward on both sides of the opening, and the light-emitting surface of the light guide plate cannot effectively cover this part of the thin wall; for example, patent 202321147490.9 is an LED linear light with an adjustable light-emitting angle, which also has a groove on the inner side of the frame opening to accommodate a light-guiding lens, and the light-guiding lens as the light-emitting surface cannot cover the side walls of the frame. When the linear lights of the above two structures are lit, they will present the effect of a larger frame clamping the light strip, which will have a certain impact on the aesthetics. Utility Model Content

[0003] The utility model provides a visual borderless linear lamp, which is intended to solve the problem of relatively prominent borders of existing products and provide a linear lamp structure with higher aesthetics.

[0004] A visual borderless linear light is provided to achieve the purpose of the utility model. The linear light is composed of a profile, a mask, an LED light strip, a power supply and an end cover. The profile and the mask are fixed together, the LED light strip is fixed on the inside of the profile, the power supply is fixed on the outside of the profile, and the end cover is fixed on the end position of the profile. The width dimension of the light emitting surface of the mask is greater than or equal to the width dimension of the profile.

[0005] Furthermore, the light-emitting surface of the mask is a curved structure, and clamping ears are provided on both side ends of the mask.

[0006] Furthermore, the profile is provided with a clamping hook, and the clamping ear on the mask can be clamped on the clamping hook to achieve fixation between the mask and the profile.

[0007] Furthermore, a mounting groove is provided on the bottom of the profile, and the power supply is fixed to the bottom of the profile by screwing the screws on the mounting groove. A through hole is provided on the profile, and the power supply wire on the power supply is connected to the LED light strip located on the inner side of the profile through the through hole to supply power.

[0008] Furthermore, a fixing hole is provided at the end of the profile, and the end cover and the profile are combined and fixed by locking screws in the fixing hole.

[0009] Furthermore, the fixing hole has an open opening at the hole body.

[0010] The beneficial effect of the utility model is that: through structural design, the structural size specification of the light-emitting surface of the mask is greater than or equal to the structural size specification of the profile, so that when the linear light is lit and the linear light is viewed from the front of the light-emitting surface, the light-emitting surface of the mask will structurally block the profile part, so that an observer standing at the bottom of the linear light can achieve a visually borderless effect when viewing the linear light. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is an overall schematic diagram of an embodiment of the utility model;

[0013] Figure 2 It is an exploded schematic diagram of an embodiment of the utility model;

[0014] Figure 3 It is a cross-sectional view of an embodiment of the utility model;

[0015] Figure 4 yes Figure 3 Schematic diagram of the explosion.

[0016] Explanation of the reference numerals: 1. profile; 2. mask; 3. LED light strip; 4. end cover; 11. clamping hook; 12. mounting groove; 13. fixing hole; 131. opening; 21. clamping ear. DETAILED DESCRIPTION

[0017] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a visual borderless linear light is composed of a profile 1, a mask 2, an LED light strip 3, an end cover 4 and a power supply (not marked in the figure), wherein the profile 1 is an aluminum structure made by extrusion molding, the mask 2 is a transparent plastic structural member formed by an extrusion process, and the plastic can be PC or acrylic PMMA, the LED light strip 3 includes a PCB and a plurality of LED lamp beads welded on the PCB, the end cover 4 is a plastic structural member processed by injection molding, and the power supply is used as a power conversion supply source for the LED light strip.

[0018] The light-emitting surface of the mask 2 is a curved surface structure. The convex direction of the curved surface is generally outward from the light-emitting direction. The range of the light-emitting surface is generally formed by extending from the two side edges of the mask 2 to the middle part. In principle, the part of the mask that is not blocked by other structures after fixed installation can be used as the light-emitting surface. The purpose of setting the light-emitting surface of the mask as a curved surface structure is to improve the softness of the light. The two side ends of the mask 2 are provided with clamping ears 21, such as Figure 3 As shown, the clamping ears 21 are a pair of thin walls that extend inwards respectively, and the thin walls gradually tilt upwards along the extending direction, and the clamping ears 21 extend along the length direction of the mask 2.

[0019] The profile 1 is provided with a holding hook 11, such as Figure 3 As shown, the holding hook 11 is a pair of thin walls distributed on both sides of the top surface of the profile and extending outward. The thin wall is an arc-shaped structure, and the holding hook 11 extends along the length direction of the profile. When assembling the mask and the profile, the holding ear 21 of the mask 2 can be clamped into the holding hook 11 from the end of the profile 1, and the mask 2 is pushed by hand so that the mask 2 is aligned with the two ends of the profile 1. The bottom side of the profile 1 is provided with a mounting groove 12, and the mounting groove 12 is a groove body with a U-shaped cross-section. The power supply can be fixed to the bottom side of the profile 1 by screwing it in the mounting groove 12. The input end wire of the power supply is connected to the mains, and the output end wire of the power supply enters the inside of the profile through the through hole in the profile and is connected to the LED light strip. A fixing hole 13 is provided at the end of the profile 1, and the end cover 4 is fixed to the profile 1 in the fixing hole by screwing. In order to facilitate the processing operation during the screw locking action of the fixed end cover 4, such as making it easier to use an electric screwdriver to apply the locking action to the screw, an open mouth 131 is provided at the side wall of the hole body of the fixing hole 13. The open mouth 131 allows the hole body of the fixing hole 13 to have a non-closed loop structure, so that the aperture of the fixing hole 13 can have a certain applicability expansion effect.

[0020] like Figure 4As shown, the profile 1 and the cover 2 are fixed together, the width dimension value of the light-emitting surface of the cover 2 is marked as A, and the width dimension value of the profile 1 is marked as B. Through structural design, A is greater than or equal to B. When the linear light is installed and used, the profile 1 is fixed on the top of the ceiling, and the cover 2 is located below the profile 1. When the observer looks at the front of the linear light from directly below the linear light, since the width dimension specification A of the cover 2 is greater than or equal to the width dimension specification B of the profile 1, from the perspective of sight, the cover will just block the profile or completely block the profile. In this way, the linear light gives the observer a visual borderless effect, and the profile structure part cannot be seen when the linear light is off or lit.

[0021] The above-mentioned embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A visual borderless linear light, the linear light is composed of a profile, a mask, an LED light bar, a power supply and an end cap, the profile and the mask are fixed together, the LED light bar is fixed on the inside of the profile, the power supply is fixed on the outside of the profile, and the end cap is fixed on the end position of the profile, characterized in that: The width dimension of the light-emitting surface of the mask is greater than or equal to the width dimension of the profile.

2. A visual borderless linear light according to claim 1, characterized in that: The light-emitting surface of the mask is a curved structure, and clamping ears are arranged on both side ends of the mask.

3. A visual borderless linear light according to claim 2, characterized in that: The profile is provided with a clamping hook, and the clamping ears on the mask can be clamped on the clamping hook to achieve fixation between the mask and the profile.

4. The visual borderless linear light according to claim 1, characterized in that: The bottom side of the profile is provided with a mounting groove, and the power supply is fixed to the bottom side of the profile by screwing the screws on the mounting groove.

5. The visual borderless linear light according to claim 1, characterized in that: The end of the profile is provided with a fixing hole, and the end cover and the profile are combined and fixed by locking screws in the fixing hole.

6. The visual borderless linear light according to claim 5, characterized in that: The fixing hole has an open mouth at the hole body.

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