Light bar assembly and lighting device

Abstract

The utility model relates to the technical field of lamps, and discloses a light bar assembly and a lighting device, the light bar assembly comprises a luminous body, a mounting piece and a fixing piece, the mounting piece is used for bearing the luminous body, and a clamping groove is formed in the surface of the mounting piece; a clamping piece is arranged on one surface, facing the mounting piece, of the fixing piece, and the clamping piece is buckled into the clamping groove; wherein the fixing piece is used for being fixed on a to-be-mounted surface. The utility model aims to solve the technical problem that in the prior art, a light bar is adhered or externally fixed on a mounting surface by using adhesive glue or external fixation, so that the light bar is poor in fixing effect or is not attractive integrally.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a light bar assembly and a lighting device. Background Art

[0002] Light strips, also known as light belts, are primarily composed of LED beads arranged in an orderly fashion on a flexible silicone ribbon. These beads can be bent and cut to fit onto various shapes and sizes of lighting areas. Currently, light strips are widely used in a variety of fields, including home decoration, commercial displays, and stage performances.

[0003] In the related art, when using adhesives such as 3M glue to affix silicone light strips to plastic mounting surfaces such as televisions and computer monitors, the poor adhesion between the silicone and the 3M glue results in poor fixing, and the light strips can partially fall off after prolonged use. Using metal or plastic clips to secure silicone light strips also compromises their overall aesthetics, making their fixing less than satisfactory. Utility Model Content

[0004] The purpose of the present utility model is to provide a light bar assembly and a lighting device to solve the technical problem that the light bar is poorly fixed when adhesives or clips are used to stick the light bar on a mounting surface.

[0005] In order to achieve the above objectives, the present invention provides a light bar assembly, which includes:

[0006] luminous body;

[0007] A mounting member, used to support the light-emitting body, wherein a snap-fit groove is provided on the surface of the mounting member;

[0008] A fixing member, wherein a clamping member is provided on a side of the fixing member facing the mounting member, and the clamping member is buckled into the clamping groove; wherein the fixing member is used to be fixed on the surface to be mounted.

[0009] In the light bar assembly of the present application, the snap-fit groove extends along the length direction of the mounting member, the snap-fit member extends along the length direction of the fixing member, and the snap-fit member is slidably connected to the snap-fit groove.

[0010] In the light bar assembly of the present application, the light bar assembly further includes an adhesive member, which is arranged on a side of the fixing member facing away from the mounting member, and the fixing member is fixed to the surface to be mounted via the adhesive member.

[0011] In the light bar assembly of the present application, an accommodating cavity is provided inside the mounting member, and the accommodating cavity is used to accommodate the light-emitting body to support the light-emitting body.

[0012] In the light bar assembly of the present application, the clamping member includes a connecting portion and a limiting portion, wherein the connecting portion is provided between the fixing member and the limiting portion and is respectively connected to the fixing member and the limiting portion;

[0013] The clamping slot includes a second slot body and a first slot body connected to the second slot body, the second slot body is arranged inside the mounting member and is spaced apart from the accommodating cavity; in the width direction of the mounting member, the size of the second slot body is larger than that of the first slot body;

[0014] The limiting portion is buckled into the second groove, the connecting portion is embedded in the first groove, and the fixing member is attached to the surface of the mounting member.

[0015] In the light bar assembly of the present application, the first slot body gradually becomes larger from a direction close to the second slot body to a direction away from the second slot body.

[0016] In the light bar assembly of the present application, the limiting portion can be deformed under the action of an external force and restore its shape after the external force disappears.

[0017] In the light bar assembly of the present application, the side of the fixing member facing the mounting member is the first surface, and the side of the mounting member facing the fixing member is the second surface; one of the first surface and the second surface is provided with a protrusion, and the other of the first surface and the second surface is provided with a groove, and the protrusion is embedded in the groove.

[0018] In the light bar assembly of the present application, a first magnetic member is provided on one of the first surface and the second surface, and a second magnetic member is provided on the other of the first surface and the second surface, and the first magnetic member and the second magnetic member are magnetically attracted to each other.

[0019] In the second aspect, the utility model provides a lighting device, including an arc-shaped mounting plate and the light bar assembly, the arc-shaped mounting plate having a first connecting end and a second connecting end, the first connecting end extending along a first direction, the second connecting end extending along a second direction, the first connecting end and the second connecting end being used to connect the light bar assembly, and the arc-shaped mounting plate being used to install the light bar assembly.

[0020] The utility model provides a light bar assembly, which has the following beneficial effects:

[0021] The light bar assembly of the present invention includes a light-emitting body, a mounting part, and a fixing part. During installation, the light-emitting body is first mounted on the mounting part to ensure that the light-emitting body is stable and in the correct position. The fixing part is then fixed to the surface to be installed. The mounting part is then aligned with the fixing part, and an external force is applied to press the mounting part so that the clip is buckled into the clip groove of the mounting part, thereby fixing the light bar assembly as a whole to the surface to be installed. This embodiment achieves a firm fixation of the light bar assembly on the installation surface by closely fitting the clip on the fixing part and the clip groove on the mounting part, thereby avoiding the problem of falling off after long-term use. This embodiment does not require the use of exposed fixing parts such as metal or plastic clips, thereby maintaining the overall aesthetics of the light bar assembly and the installation surface. In addition, this embodiment adopts a clip-on design, which simplifies the installation process and improves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 A schematic structural diagram of a light bar assembly provided in an embodiment of the present utility model;

[0024] Figure 2 An exploded schematic diagram of a light bar assembly provided in an embodiment of the present utility model;

[0025] Figure 3 for Figure 2 Schematic diagram from another perspective;

[0026] Figure 4 A cross-sectional schematic diagram of a light bar assembly provided in an embodiment of the present utility model;

[0027] Figure 5 A schematic diagram of the structure of the mounting member provided in an embodiment of the present utility model;

[0028] Figure 6 A schematic structural diagram of a fixing member provided in an embodiment of the present utility model;

[0029] Figure 7 Another structural schematic diagram of a fixing member provided in an embodiment of the present utility model;

[0030] Figure 8 Another structural schematic diagram of the mounting member provided in an embodiment of the present utility model;

[0031] Figure 9 This is a structural diagram of a lighting device provided in an embodiment of the present utility model.

[0032] The following are marked in the figure:

[0033] 10. Luminous body; 20. Mounting member; 21. Snap-fitting groove; 211. First groove body; 212. Second groove body; 22. Accommodating cavity; 30. Fixing member; 40. Snap-fitting member; 41. Connecting portion; 42. Limiting portion; 50. Protrusion; 60. Groove; 70. Arc-shaped mounting plate; 71. First connecting end; 72. Second connecting end; 100. Light bar assembly; 200. Lighting device. DETAILED DESCRIPTION

[0034] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "behind the connecting part", "inside", "outside", etc. used in the present invention to indicate the orientation or position relationship are based on the position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices and elements referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0036] In the description of this utility model, it should be understood that the terms "first," "second," etc. are used to describe various types of information, but such information should not be limited to these terms. These terms are merely used to distinguish information of the same type from one another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information without departing from the scope of this utility model.

[0037] Conventional silicone light strips often suffer from poor adhesive retention during installation, leading to loosening after prolonged use. While metal or plastic clips can enhance secure attachment, they often compromise the aesthetics of the light strip and mounting surface. Therefore, a new fixing structure is needed that effectively secures silicone light strips while maintaining aesthetics.

[0038] like Figures 1 to 4 As shown, an embodiment of the present invention provides a light bar assembly 100, which includes a light-emitting body 10, a mounting member 20 and a fixing member 30. The mounting member 20 is used to support the light-emitting body 10, and a snap-in groove 21 is provided on the surface of the mounting member 20; a snap-in member 40 is provided on the side of the fixing member 30 facing the mounting member 20, and the snap-in member 40 is snapped into the snap-in groove 21; the fixing member 30 is used to be fixed on the surface to be installed.

[0039] In this embodiment, the light strip assembly 100 can be a flexible silicone light strip or a rigid light strip structure. This embodiment is illustrated by taking a flexible silicone light strip as an example. The light-emitting body 10 is the core component of the silicone light strip. The light-emitting body 10 can be an FPC board (flexible PCB board), and the FPC board contains LED lamp beads, chip resistors, and chip capacitors, etc. It should be understood that the FPC board is a flexible circuit board that can be bent, folded, and twisted without affecting the performance of the circuit, making the FPC board very suitable for silicone light strips. LED lamp beads are light-emitting elements on the FPC board, which are welded or mounted on the circuit pattern of the FPC board, receive electrical energy through circuit connection, and emit light. The LED lamp beads are evenly distributed on the FPC board to form a continuous light strip or light strip.

[0040] In this embodiment, the mounting member 20 is used to support the light emitting body 10, and the light emitting body 10 can be fixed on the surface of the mounting member 20 or fixed inside the mounting member 20. The surface of the mounting member 20 is provided with at least one snap-fitting groove 21, and the shape and size of the snap-fitting groove 21 match the snap-fitting member 40 to facilitate snap-fitting and fixing.

[0041] In this embodiment, the fixing member 30 is used to secure the mounting member 20 and the light-emitting element 10 to a mounting surface, such as a plastic surface such as a television or computer monitor. The fixing member 30 is provided with at least one clip 40 on the side facing the mounting member 20. The clip 40 can be snapped into and tightly fitted within the clip slot 21, achieving a quick and secure connection.

[0042] Based on the above technical solution, during installation, first install the light-emitting body 10 on the mounting part 20 to ensure that the light-emitting body 10 is stable and in the correct position, then fix the fixing part 30 on the surface to be installed, and then align the mounting part 20 with the fixing part 30, apply external force to press the mounting part 20, so that the clip 40 is buckled into the clip groove 21 of the mounting part 20, thereby fixing the light bar assembly 100 as a whole on the surface to be installed. In this embodiment, the clip 40 on the fixing part 30 and the clip groove 21 on the mounting part 20 are tightly matched, thereby achieving a firm fixation of the light bar assembly 100 on the installation surface, avoiding the problem of falling off after long-term use. In this embodiment, there is no need to use exposed fixing structures such as metal clips or plastic clips, maintaining the overall aesthetics of the light bar assembly 100 and the installation surface. In addition, this embodiment adopts a snap-on design, which simplifies the installation process and improves installation efficiency.

[0043] In this embodiment, the fixing member 30 can be fixed using 3M glue, or fixing structures such as screw holes and snap grooves can be set on the outside of the fixing member 30, and the fixing member 30 can be installed in a predetermined position such as a wall, ceiling, or furniture edge using screws or snaps.

[0044] As an implementation method, Figure 2 and Figure 3 As shown, the clamping groove 21 extends along the length direction of the mounting member 20 , the clamping member 40 extends along the length direction of the fixing member 30 , and the clamping member 40 is slidably connected to the clamping groove 21 .

[0045] Specifically, the snap-in groove 21 and the snap-in member 40 are both long strips in shape, and the snap-in member 40 can slide along the snap-in groove 21 in the snap-in groove 21. The length of the snap-in groove 21 is greater than that of the snap-in member 40, and can cover the entire length range of the snap-in member 40. During installation, an appropriate external force is applied along the length direction of the snap-in groove 21 to push the mounting member 20, so that the snap-in member 40 gradually slides into the snap-in groove 21 of the mounting member 20. During the sliding process, the snap-in member 40 can be deformed to adapt to the shape and size of the snap-in groove 21. After sliding in completely, the snap-in member 40 returns to its original shape and is tightly snapped into the snap-in groove 21, thereby achieving a stable connection between the mounting member 20 and the fixing member 30.

[0046] As an embodiment, the light bar assembly 100 further includes an adhesive (not shown in the drawings), which is provided on a side of the fixing member 30 facing away from the mounting member 20 , and the fixing member 30 is fixed to the surface to be mounted via the adhesive.

[0047] Specifically, the adhesive is made of highly viscous, weather-resistant double-sided tape, foam adhesive, or other suitable adhesive material. It can firmly adhere to the surface to be mounted and withstand the weight of the light bar assembly 100. The adhesive is pre-attached to the side of the fixing member 30 facing away from the mounting member 20, i.e., the bottom surface of the fixing member 30. The adhesive fully contacts the fixing member 30 and the surface to be mounted, thereby improving the bonding effect of the fixing member 30. In actual applications, the adhesive can be 3M glue, other glue, or solid glue, and this embodiment does not impose any specific limitations.

[0048] As an implementation method, Figure 4 and Figure 5 As shown, an accommodating cavity 22 is provided inside the mounting member 20 , and the accommodating cavity 22 is used to accommodate the light-emitting body 10 to support the light-emitting body 10 .

[0049] Specifically, the accommodating cavity 22 is located inside the mounting member 20. Its shape and size are designed based on the shape and size of the light-emitting element 10 to ensure that the light-emitting element 10 can be securely placed within the accommodating cavity 22. The accommodating cavity 22 can be open or semi-open to facilitate the installation and replacement of the light-emitting element 10. During installation, the light-emitting element 10 (the FPC board with LED lamp beads attached) is placed into the accommodating cavity 22 in a predetermined orientation, with its light-emitting surface facing the correct direction.

[0050] As an implementation method, Figure 5 and Figure 6As shown, the snap-fitting member 40 includes a connecting portion 41 and a limiting portion 42, wherein the connecting portion 41 is arranged between the fixing member 30 and the limiting portion 42, and respectively connects the fixing member 30 and the limiting portion 42; the snap-fitting groove 21 includes a second groove body 212 and a first groove body 211 connected to the second groove body 212, and the second groove body 212 is arranged inside the mounting member 20 and is spaced apart from the accommodating cavity 22; in the width direction of the mounting member 20, the size of the second groove body 212 is larger than the size of the first groove body 211; wherein the limiting portion 42 is buckled into the second groove body 212, the connecting portion 41 is embedded in the first groove body 211, and the fixing member 30 is attached to the surface of the mounting member 20.

[0051] Specifically, the fixing member 30 is a flat plate structure, the size and shape of which are adapted to and closely fit the surface of the mounting member 20. The fixing member 30 can be made of metal, plastic or other hard materials. The connecting portion 41 is a slender strip structure, which is arranged between the fixing member 30 and the limiting portion 42 and is connected to both of them respectively. The cross-sectional shape and size of the connecting portion 41 match the first trough body 211. The limiting portion 42 is a pointed block-shaped structure, the size and cross-sectional shape of which match the second trough body 212. The limiting portion 42 and the connecting portion 41 form a structure similar to an arrow shape, so that the limiting portion 42 can be buckled into the second trough body 212 during the installation process, thereby limiting the range of movement of the fixing member 30 on the mounting member 20 and enhancing the stability of the connection between the fixing member 30 and the mounting member 20.

[0052] When the limiting portion 42 is buckled into the second groove body 212, the connecting portion 41 is also embedded in the first groove body 211. Since the width of the first groove body 211 is smaller than the width of the second groove body 212, after the fixing member 30 is connected to the mounting member 20, the limiting portion 42 is stuck in the second groove body 212 and constrained by the first groove body 211, making the connection between the fixing member 30 and the mounting member 20 more stable and preventing the fixing member 30 from falling off the mounting member 20.

[0053] As an implementation method, Figure 5 As shown, the first slot body 211 gradually becomes larger from a direction close to the second slot body 212 to a direction away from the second slot body 212 .

[0054] Specifically, the first groove 211 has a notch shape that gradually narrows from the outside to the inside, which facilitates the gradual insertion of the limiting portion 42 from the first groove 211 into the second groove 212. As the limiting portion 42 approaches the first groove 211, the width of the notch gradually decreases, allowing the limiting portion 42 to enter the groove along the first groove 211. The second groove 212 can have an arc-shaped structure or an inverted trapezoidal structure, which is not specifically limited in this embodiment.

[0055] As an embodiment, the limiting portion 42 may be deformed under the action of an external force and restore its shape after the external force disappears.

[0056] Specifically, the stopper 42 can be made of a material with good elastic deformation ability, such as silicone or elastic plastic. During installation, the stopper 42 is aligned with the first groove 211 on the mounting member 20 and an appropriate external force is applied to cause the stopper 42 to deform slightly. As the stopper 42 gradually deforms, it enters and adapts to the shape of the second groove 212. Once fully inserted into the second groove 212, the stopper 42 quickly returns to its original shape due to its elastic restoring force and securely fastens within the second groove 212.

[0057] As an implementation method, Figure 7 and Figure 8 As shown, the side of the fixing member 30 facing the mounting member 20 is the first surface, and the side of the mounting member 20 facing the fixing member 30 is the second surface; wherein, one of the first surface and the second surface is provided with a protrusion 50, and the other of the first surface and the second surface is provided with a groove 60, and the protrusion 50 is embedded in the groove 60.

[0058] Specifically, this embodiment provides a protrusion 50 on the first surface of the fixing member 30, and a groove 60 on the second surface of the mounting member 20. The shape, size, and depth of the groove 60 match the protrusion 50, allowing the protrusion 50 to fit into the groove 60 and form a mating fit. This embodiment's concave-convex mating structure provides a tighter and more secure connection between the fixing member 30 and the mounting member 20, further preventing the light bar assembly 100 from loosening or falling off. In this embodiment, the protrusion 50 can be a convex point structure or a bump structure.

[0059] As an embodiment, one of the first surface and the second surface is provided with a first magnetic member, and the other of the first surface and the second surface is provided with a second magnetic member, and the first magnetic member and the second magnetic member are magnetically attracted to each other (not shown in the drawings).

[0060] Specifically, the first magnetic member and the second magnetic member can be magnetic sheet structures. For example, the first magnetic member is a positive magnetic sheet and the second magnetic member is a negative magnetic sheet. The positive magnetic sheet is fixed to the first surface of the fixing member 30 by bonding, embedding, or mechanical fixing, and the negative magnetic sheet is fixed to the second surface of the mounting member 20 by bonding, embedding, or mechanical fixing. Before connecting the fixing member 30 to the mounting member 20, the fixing member 30 is pre-attached to the surface of the mounting member 20 by utilizing the adsorption effect of the positive and negative magnetic sheets. Due to the adsorption force between the magnetic sheets, the fixing member 30 will be quickly adsorbed when it approaches the mounting member 20, reducing human error and uncertainty, and improving the accuracy and success rate of installation.

[0061] Second, as Figure 9As shown, an embodiment of the present invention provides a lighting device 200, including a curved mounting plate 70 and a light bar assembly 100, the curved mounting plate 70 having a first connecting end 71 and a second connecting end 72, the first connecting end 71 extending along a first direction, the second connecting end 72 extending along a second direction, the first connecting end 71 and the second connecting end 72 are both used to connect the light bar assembly 100, and the curved mounting plate 70 is used to install the light bar assembly 100.

[0062] In actual applications, when encountering a right-angle installation of light strips, such as the four right-angle corners around the back of a TV, there are often problems such as the light strips being difficult to fit flatly, difficult to fix, and complex circuit connections, which affect the aesthetics of the light strips.

[0063] To address this issue, this embodiment employs a curved mounting plate 70. Specifically, the curved mounting plate 70 employs a smooth transition design at right angles to reduce bending stress on the light bar at corners. The curved mounting plate 70 includes a first connecting end 71 and a second connecting end 72. The first connecting end 71 extends horizontally (i.e., a first direction), while the second connecting end 72 extends vertically (i.e., a second direction). The two connecting ends extend in different directions, forming a right-angled structure. During installation, the light bar assembly 100 is mounted within the curved mounting plate 70 (through the tight fit of the clip 40 on the fixing member 30 and the clip groove 21 on the mounting member 20). The clip 40 is then secured by snapping into the clip groove 21. The fixing member 30 of one light bar assembly 100 is then connected to the first connecting end 71, and the fixing member 30 of the other light bar assembly 100 is connected to the second connecting end 72. Adjacent light-emitting elements 10 are electrically connected to form a coherent, curved light bar structure, thereby enhancing the lighting effect and providing a certain aesthetic appeal.

[0064] In some embodiments, one arc-shaped mounting plate 70 may be used or multiple arc-shaped mounting plates 70 may be connected in series. Each arc-shaped mounting plate 70 is fixed with a light bar to facilitate installation of light bars at various corners to form an overall coherent arc-shaped light bar structure.

[0065] It should be understood that the term "and / or" used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, including these combinations. It should be noted that, in this article, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "including a..." does not exclude the presence of other identical elements in the process, method, article or system that includes the element.

[0066] The serial numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A light bar assembly, characterized in that: include: luminous body; A mounting member, used to support the light-emitting body, wherein a snap-fit groove is provided on the surface of the mounting member; A fixing member, wherein a clamping member is provided on a side of the fixing member facing the mounting member, and the clamping member is buckled into the clamping groove; wherein the fixing member is used to be fixed on the surface to be mounted.

2. The light bar assembly according to claim 1, characterized in that The clamping groove extends along the length direction of the mounting member, the clamping member extends along the length direction of the fixing member, and the clamping member is slidably connected to the clamping groove.

3. The light bar assembly according to claim 1, wherein: The light bar assembly further includes an adhesive component, which is arranged on a side of the fixing component facing away from the mounting component, and the fixing component is fixed to the surface to be mounted via the adhesive component.

4. The light bar assembly according to claim 1, wherein: An accommodating cavity is provided inside the mounting member, and the accommodating cavity is used to accommodate the luminous body so as to carry the luminous body.

5. The light bar assembly according to claim 4, characterized in that: The clamping member includes a connecting portion and a limiting portion, wherein the connecting portion is provided between the fixing member and the limiting portion and is respectively connected to the fixing member and the limiting portion; The clamping slot includes a second slot body and a first slot body connected to the second slot body, the second slot body is arranged inside the mounting member and is spaced apart from the accommodating cavity; in the width direction of the mounting member, the size of the second slot body is larger than that of the first slot body; The limiting portion is buckled into the second groove, the connecting portion is embedded in the first groove, and the fixing member is attached to the surface of the mounting member.

6. The light bar assembly according to claim 5, characterized in that: The first slot body gradually becomes larger from a direction close to the second slot body to a direction away from the second slot body.

7. The light bar assembly according to claim 5, characterized in that: The limiting portion can be deformed under the action of an external force and restore its shape after the external force disappears.

8. The light bar assembly according to claim 5, characterized in that: The side of the fixing member facing the mounting member is a first surface, and the side of the mounting member facing the fixing member is a second surface; one of the first surface and the second surface is provided with a protrusion, and the other of the first surface and the second surface is provided with a groove, and the protrusion is embedded in the groove.

9. The light bar assembly according to claim 8, characterized in that: A first magnetic component is disposed on one of the first surface and the second surface, and a second magnetic component is disposed on the other of the first surface and the second surface. The first magnetic component and the second magnetic component are magnetically attracted to each other.

10. A lighting device, characterized in that: It comprises an arc-shaped mounting plate and a light bar assembly as described in any one of claims 1 to 9, wherein the arc-shaped mounting plate has a first connecting end and a second connecting end, the first connecting end extends along a first direction, the second connecting end extends along a second direction, the first connecting end and the second connecting end are used to connect the light bar assembly, and the arc-shaped mounting plate is used to install the light bar assembly.

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