CN217584317U

CN217584317U - Lamp and light-emitting component thereof

Info

Publication number: CN217584317U
Application number: CN202221624767.8U
Authority: CN
Inventors: 宋琪
Original assignee: Jiangsu Hengtai Lighting Co ltd
Current assignee: Jiangsu Hengtai Lighting Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-14
Anticipated expiration: 2032-06-27
Also published as: WO2024000993A1

Abstract

The utility model relates to a lamp and a light-emitting component thereof in the technical field of lamp assembly, which comprises a fixed frame, a module plate and a light guide plate; the fixing frame comprises a top plate and side plates, one side of each of the two side plates is connected to two side edges of the top plate respectively to form a frame structure without a bottom edge, two groups of clamping grooves with opposite openings are formed on the other side of each of the two side plates, and ports at two ends of each clamping groove are open; the module board lay connect in on the internal surface of roof, the both sides limit joint respectively in two sets of the draw-in groove can be taken out, the light that the module version sent is through the light guide plate diffusion is to the outside. The utility model discloses a set up the open slot structure that can carry out the grafting with the light guide plate on the mount, not only improved the packaging efficiency of light guide plate, but also quick replacement light guide plate, it is convenient to maintain.

Description

Lamp and light-emitting component thereof

Technical Field

The utility model relates to a lamps and lanterns technical field specifically, relates to a lamps and lanterns and light-emitting component thereof.

Background

With the wide use of LED lamps, the requirements for the convenience and rapidity of assembling and disassembling LED lamps and the removal of tools, i.e. disassembly, become higher and higher.

At present, the mode that current ordinary lamps and lanterns mostly pass through screw fastening forms fixed knot to luminous module board and diffuser plate etc. and constructs, perhaps partly adopts the cotton double faced adhesive tape of powerful bubble to adorn corresponding structure in the casing, no matter which kind of mode is inconvenient dismantlement, especially when only needing to change the light guide plate.

For example, utility model patent with patent publication No. CN215929335U provides a lamps and lanterns subassembly and can splice lamps and lanterns device that has it, wherein, lamps and lanterns subassembly includes: the shell is provided with a light outlet; a light emitting unit disposed in the housing; the light-transmitting plate is arranged at the light outlet; the light-emitting unit is arranged on the heat-radiating fixing piece; the shell comprises a top plate and a surrounding plate, wherein the first end of the surrounding plate is connected with the top plate, the light outlet is arranged at the second end of the surrounding plate, the top plate and the plane where the light outlet is located are arranged in parallel, the center line of the surrounding plate is obliquely arranged with the top plate, the light-emitting unit is arranged on the top plate or the surrounding plate, and the light-emitting unit is located at the included angle between the top plate and the surrounding plate; the heat dissipation fixing piece is arranged on the top plate or the enclosing plate. The technical scheme solves the problem that the temperature of the lamp assembly is high when the lamp assembly is used for lighting, and the service life of the lamp assembly is easily influenced, and the problem of convenience in disassembly and assembly is not involved.

SUMMERY OF THE UTILITY MODEL

To the defects in the prior art, the present invention provides a lamp and a light emitting assembly thereof.

According to the utility model provides a lamp light-emitting component, which comprises a fixed frame, a module plate and a light guide plate;

the fixing frame comprises a top plate and side plates, one side of each of the two side plates is connected to two side edges of the top plate respectively to form a frame structure without a bottom edge, two groups of clamping grooves with opposite openings are formed on the other side of each of the two side plates, and ports at two ends of each clamping groove are open;

the module board lay connect in on the internal surface of roof, the both sides limit joint respectively in two sets of the draw-in groove can be taken out, the light that the module board sent is through the light guide plate diffusion is to the outside.

In some embodiments, the module plate is provided with a fixing hole, the inner surface of the top plate is formed with a pressing tongue, the pressing tongue is of an L-shaped structure, after the module plate is laid on the inner surface of the top plate, the pressing tongue penetrates through the fixing hole, and the plate surface of the module plate is clamped between the inner surface of the top plate and the lower surface of the horizontal plate of the pressing tongue.

In some embodiments, the surface of the light guide plate facing away from the module board is provided with step light guide structure surfaces, the step light guide structure surfaces are arranged in pairs, and the paired step light guide structure surfaces are symmetrically arranged along the central axis of the light guide plate.

In some embodiments, the step light guide structure surface includes a plurality of groups of step surfaces for guiding light, and the plurality of groups of step surfaces in the step light guide structure surface are sequentially connected in a step manner.

In some embodiments, the step light guide structure surfaces are provided in a plurality of pairs, and the step light guide structure surfaces of two adjacent pairs are spaced apart from each other.

The utility model also provides a lamp, which adopts the lamp luminous component and also comprises a head component and a driving component mounting rack;

the end enclosure assembly comprises inner end enclosures and outer end enclosures, two ends of the top plate extend towards the direction departing from the light guide plate to form first connecting plates respectively, two groups of the inner end enclosures are arranged at two ends of the fixing frame through being connected with the first connecting plates at two sides respectively, the light guide plate is positioned on the upper edge of the inner end enclosures and can be drawn out, two ends of the driving assembly mounting frame are connected with the two groups of the inner end enclosures respectively, and the driving assembly mounting frame is used for mounting a driver;

the outer end enclosure is sleeved outside the inner end enclosure, and the end part of the fixing frame and the end part of the driving assembly mounting frame are coated in the frame of the outer end enclosure.

In some embodiments, the inner head and the outer head are both groove-type structures, two end plates of the inner head are formed with clamping holes, two end plates of the outer head are formed with clamping protrusions, and the clamping protrusions are clamped in the clamping holes after the outer head is sleeved on the inner head.

In some embodiments, the driving assembly mounting frame comprises a base plate and a housing, the cross section of the base plate is of a groove structure, the base plate extends along the axial direction of the base plate bottom plate to form second connecting plates respectively, the second connecting plates are connected with the inner heads at two ends respectively, the housing is of a door frame structure, the end parts of the two side plates of the housing are turned inwards to form third connecting plates, and after the third connecting plates are connected with the inner heads, the housing is clamped in the grooves of the base plate.

In some embodiments, a top plate of the enclosure mounts an inductor cover for mounting a sensor.

In some embodiments, the lamp light-emitting assemblies are arranged in two groups and arranged side by side, the driving assembly mounting rack is located between the two groups of fixing frames, the inner end enclosure and the outer end enclosure are both of an integrally formed bridge structure, the driving assembly is connected to the middle area of the inner end enclosure, and the two groups of fixing frames are connected to two sides of the middle area of the inner end enclosure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a lamps and lanterns light-emitting component not only has improved the packaging efficiency of light guide plate through set up the open slot structure that can carry out grafting with the light guide plate on the mount, but and quick replacement light guide plate, it is convenient to maintain.

2. The utility model provides a lamps and lanterns light-emitting component is through setting up the tongue depressor on the roof of mount for the module board can quick fixed connection on the mount, has realized removing the screw ization, has improved the packaging efficiency.

3. The utility model provides a lamps and lanterns light emitting component improves lamps and lanterns light emitting component's luminous effect through the step light guide structure face that sets up the symmetry on the light diffusion face of light guide plate.

4. The utility model provides a lamps and lanterns are through the cooperation of interior outer head for the tip of mount and drive assembly mounting bracket can be hidden, improves the pleasing to the eye degree of lamps and lanterns, and only can realize the change of light guide plate through dismantling outer head, easy operation, it is convenient to maintain.

5. The utility model provides a lamps and lanterns are through optimizing the overall structure of lamps and lanterns, and two sets of lamps and lanterns light-emitting component set up side by side, have improved the compactness of lamps and lanterns, have reduced the cost of lamps and lanterns.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the light-emitting assembly of the present invention;

fig. 2 is a schematic structural view of a fixing frame in the light-emitting assembly of the lamp of the present invention;

fig. 3 is a schematic structural view of a module board in the light emitting module of the lamp of the present invention;

fig. 4 is a schematic structural view of a light guide plate in a light emitting assembly of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic view of an explosion structure of the lamp of the present invention;

fig. 7 is a schematic view of the back side structure of the assembled lamp of the present invention;

fig. 8 is a schematic structural view of the inner end socket of the lamp of the present invention;

fig. 9 is a schematic structural view of the outer seal head in the lamp of the present invention;

fig. 10 is a schematic structural view of a mounting frame of a driving assembly in a lamp according to the present invention;

fig. 11 is a schematic structural view of a sensor cover in a lamp of the present invention.

Detailed Description

The present invention will be described in detail with reference to specific embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Example 1

The utility model provides a lamp light-emitting component, as shown in figures 1-5, which comprises a fixed frame 1, and a module plate 2 and a light guide plate 3 which are arranged on the fixed frame 1 in a detachable way. The fixing frame 1 is formed by integrally forming a top plate 11 and two side plates 12 into a frame structure without a bottom edge, and preferably, the fixing frame 1 is a trapezoid structure frame without a bottom edge. The free edges of the two side plates 12 are bent inwards in an opposite manner to form the slots 121 with a groove structure, the openings of the two slots 121 are opposite, the two ends of the slots 121 are open, and here, the free edges of the side plates 12 are opposite to the edge connected with the top plate 11.

The module board 2 is attached to the inner surface of the top board 11 in a flat manner. Preferably, the inner surface of the top plate 11 is provided with a pressing tongue 111, the whole pressing tongue 111 is of an L-shaped structure, and a horizontal plate of the pressing tongue 111 is provided with a certain distance from the inner surface of the top plate 11 through a vertical plate thereof, and the distance is matched with the thickness of the module plate 2. The module plate 2 is provided with a fixing hole 21, after the module plate 2 is laid on the inner surface of the top plate 11, the pressing tongue 111 penetrates through the fixing hole 21, and the module plate 2 is displaced towards the vertical plate of the pressing tongue 111 by a preset distance, so that the horizontal plate of the pressing tongue 111 is in pressing contact with the surface of the module plate 2, and then the screw thread removal is achieved, and the assembly efficiency is improved. Preferably, the horizontal plate of the pressing tongue 111 has an arc-shaped pressing structure extending toward the inner surface of the top plate 11, so as to improve the pressing effect on the module board 2.

Two side edges of the light guide plate 3 are inserted into the slots 121 on two sides of the fixing frame 1 in an insertion manner, and the light guide plate 3 can be drawn out from the slots 121. After the light guide plate 3 is installed in the engaging groove 121, it is equivalent to the bottom plate of the fixing frame 1, and the light emitted from the module board 2 is guided out through the light guide plate 3. Through set up the open slot structure that can carry out the grafting with the light guide plate on the mount, not only improved the packaging efficiency of light guide plate, but also quick replacement light guide plate, it is convenient to maintain.

Example 2

In this embodiment 2, the light emitting effect of the light emitting element of the lamp is improved by providing the light diffusion surface of the light guide plate with symmetrical stepped light guide structure surfaces. Specifically, the method comprises the following steps:

as shown in fig. 4 to 5, the outer surface of the light guide plate 3 facing away from the module board 2 is a light diffusion surface, and a step light guide structure surface 31 is provided on the outer surface of the light guide plate 3, where the step light guide structure surface 31 is a light emitting surface formed by forming a step shape on a partial area or a whole area of the outer surface of the light guide plate 3, and the step light emitting surface is referred to as a step surface 310. The stepped surface 310 for guiding light can adjust the included angle between the inclined light guide surface 311 and the vertical light guide surface 312 as required so that the light path of light is projected according to the preset direction due to the inclined light guide surface 311 in the horizontal direction and the vertical light guide surface 312 in the vertical direction, and the illumination effect is effectively improved. Preferably, the stepped light guide structure surface 31 includes a plurality of steps 310 arranged in series, so as to further improve the light guide effect.

The step light guide structure surfaces 31 are arranged on the outer surface of the light guide plate 3 in pairs, and the paired step light guide structure surfaces 31 are symmetrically arranged along the central axis of the light guide plate 3, that is, the light guide directions of the two sets of step light guide structure surfaces 31 are symmetrically arranged along the central axis of the light guide plate 3, so that the uniformity of the brightness in the illuminated space is improved. Further, two adjacent pairs of step light guide structure surfaces 31 are formed at intervals of a preset distance, and a plane structure is formed between the two adjacent pairs of step light guide surfaces 31, so that the mixing degree of the light projection direction can be formed, and the uniformity and the softness of illumination are further improved.

Example 3

The embodiment 3 is a lamp formed on the basis of the embodiment 1 or the embodiment 2, and as shown in fig. 1 to 11, the lamp light-emitting assembly described in the embodiment 1 or the embodiment 2 is adopted, and further includes a sealing head assembly 4 and a driving assembly mounting bracket 5.

As shown in fig. 8 to 9, the head assembly 4 includes an inner head 41 and an outer head 42, both the inner head 41 and the outer head 42 are groove-type frame structures, wherein the groove structures of both the inner head 41 and the outer head 42 may be in the form of structures with gaps. The outer end enclosure 42 and the inner end enclosure 41 are sleeved in a manner that the openings are opposite, and the opening of the inner end enclosure 41 is accommodated in the groove of the outer end enclosure 42. Preferably, the two ends of the inner seal head 41 are provided with clamping holes 411, the two ends of the outer seal head 42, which are matched with each other, form inward convex clamping protrusions 421, and when the inner seal head 41 is sleeved in the outer seal head 42, the clamping protrusions 421 are clamped in the clamping holes 411, so that the connection strength is improved.

Two sets of interior head 41 connect respectively in the both ends of mount 1, and its connected mode is: the both ends of roof 11 form first connecting plate 112 towards the direction downwardly extending who deviates from light guide plate 3 respectively, and the bottom plate surface of interior seal 41 supports and leans on the terminal surface in mount 1, and the mode through the screw connection is with the bottom plate fastening connection of first connecting plate 112 with interior seal 41, and at this moment, the up end of interior seal 41 is located under the lower surface of light guide plate 3 for light guide plate 3 can be comparatively convenient take out. The driving assembly mounting frame 5 is of a hollow frame structure, and a cavity of the driving assembly mounting frame 5 is used for mounting and fixing components such as a driver. The driving assembly mounting frame 5 comprises a base plate 51 and a cover 52, the base plate 51 is a long body with a groove structure in cross section, a bottom plate of the base plate 51 extends towards two sides respectively to form a second connecting plate 511 by a preset distance, side plates of the inner end enclosure 41 are located on the second connecting plate 511 and are connected through screw fastening, the cover 52 is a portal structure frame, end parts of two side plates of the cover 52 are turned inwards to form a third connecting plate 521, and the third connecting plate 521 is connected with the bottom plate of the inner end enclosure 41 through screw fastening. After the substrate 51 and the housing 52 are connected and fixed with the inner seal head 41, the board cards on two sides of the housing 52 and the groove of the substrate 51 are arranged side by side, and the driving component mounting frame 5 is arranged side by side with the fixing frame 1. The outer seal head 42 is sleeved outside the inner seal head 41 in a sleeved mode, the end portions of the fixing frame 1, the base plate 51 and the housing 52 are wrapped inside the outer seal head 42, a good hiding effect is formed, the attractiveness of the lamp is improved, the replacement of the light guide plate 3 can be achieved only by detaching the outer seal head 42, and the lamp is easy to operate and convenient to maintain.

Preferably, a top plate of the housing 52 is provided with a mounting hole, and the sensor cover 6 is fixedly mounted in the mounting hole, the sensor cover 6 is used for mounting a sensor, and the sensor may be a sensor device capable of acquiring information such as external light intensity.

Example 4

This embodiment 4 forms on the basis of embodiment 3, through optimizing the overall structure of lamps and lanterns, and two sets of lamps and lanterns light-emitting component set up side by side, has improved the compactness of lamps and lanterns, has reduced the cost of lamps and lanterns. Specifically, the method comprises the following steps:

as shown in fig. 1-11, the lamp includes two sets of lamp light emitting assemblies formed by a fixing frame 1, a module board 2 and a light guide plate 3, the module board 2 and the light guide plate are mounted on the fixing frame 1, the two sets of fixing frames 1 are arranged side by side, and a driving assembly mounting frame 5 is arranged between the two sets of fixing frames 1, so that a driver is conveniently electrically connected with the two sets of module boards 2. The structure optimization design of the inner seal head 41 and the outer seal head 42 is a bridge structure, the middle area of the inner seal head 41 is fixedly connected with the driving component mounting frame 5, and two sides of the middle area of the inner seal head 41 are of symmetrical structures and are fixedly connected with the two groups of fixing frames 1 respectively. After the inner sealing head 41 is fastened and connected with the driving assembly mounting frame 5 and the two groups of fixing frames 1, the outer sealing head 42 is sleeved on the inner sealing head 41, and the ends of the driving assembly mounting frame 5 and the two groups of fixing frames 1 are wrapped in the outer sealing head 42 to complete assembly. The two groups of lamp light-emitting components can share one driver and can also be independently controlled by different drivers.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the essential spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A lamp light-emitting component is characterized by comprising a fixed frame (1), a module plate (2) and a light guide plate (3);

the fixing frame (1) comprises a top plate (11) and side plates (12), one side of each of the two side plates (12) is connected to two side edges of the top plate (11) respectively to form a frame structure without a bottom edge, two groups of clamping grooves (121) with opposite openings are formed in the other sides of the two side plates (12), and ports at two ends of each clamping groove (121) are open;

the module board (2) is laid and connected on the inner surface of the top plate (11), two side edges of the light guide plate (3) are respectively clamped in the two groups of clamping grooves (121) and can be drawn out, and light emitted by the module board (2) is diffused to the outside through the light guide plate (3).

2. A lamp lighting assembly according to claim 1, wherein a fixing hole (21) is provided on the module board (2), a pressing tongue (111) is formed on the inner surface of the top board (11), the pressing tongue (111) is of an L-shaped structure, the pressing tongue (111) penetrates through the fixing hole (21) after the module board (2) is laid on the inner surface of the top board (11), and the board surface of the module board (2) is sandwiched between the inner surface of the top board (11) and the lower surface of the horizontal board of the pressing tongue (111).

3. A lamp lighting assembly according to claim 1 or 2, wherein the surface of the light guide plate (3) facing away from the module board (2) is provided with stepped light guide structure surfaces (31), the stepped light guide structure surfaces (31) are arranged in pairs, and the pairs of stepped light guide structure surfaces (31) are arranged symmetrically along the central axis of the light guide plate (3).

4. A lamp lighting assembly according to claim 3, wherein the step light guide structure surface (31) comprises a plurality of groups of step surfaces (310) for guiding light, and the plurality of groups of step surfaces (310) in one group of step light guide structure surfaces (31) are connected in sequence in a step-like manner.

5. A lamp light assembly according to claim 4, wherein the stepped light guide structure surfaces (31) are provided in a plurality of pairs, and the stepped light guide structure surfaces (31) of two adjacent pairs are spaced apart.

6. A lamp, characterized in that the lamp light-emitting component of any one of claims 1 to 5 is adopted, and the lamp further comprises a head component (4) and a driving component mounting rack (5);

the end socket assembly (4) comprises an inner end socket (41) and an outer end socket (42), two ends of the top plate (11) extend towards a direction departing from the light guide plate (3) to form first connecting plates (112), two groups of inner end sockets (41) are arranged at two ends of the fixing frame (1) through being connected with the first connecting plates (112) at two sides respectively, the light guide plate (3) is positioned on the upper edge of the inner end socket (41) and can be drawn out, two ends of the driving assembly mounting frame (5) are connected with the two groups of inner end sockets (41) respectively, and the driving assembly mounting frame (5) is used for mounting a driver;

the outer end enclosure (42) is sleeved outside the inner end enclosure (41), and the end part of the fixing frame (1) and the end part of the driving assembly mounting frame (5) are wrapped in a frame of the outer end enclosure (42).

7. A lamp as claimed in claim 6, wherein the inner and outer end sockets (41, 42) are both groove-type structures, two end plates of the inner end socket (41) are formed with a clamping hole (411), two end plates of the outer end socket (42) are formed with a clamping protrusion (421), and after the outer end socket (42) is sleeved on the inner end socket (41), the clamping protrusion (421) is clamped in the clamping hole (411).

8. A lamp as claimed in claim 6, wherein the driving assembly mounting bracket (5) comprises a base plate (51) and a casing (52), the cross section of the base plate (51) is of a groove structure, second connecting plates (511) are respectively formed by extending along the axial direction of a bottom plate of the base plate (51), the second connecting plates (511) are respectively connected with the inner end sockets (41) at two ends, the casing (52) is of a door frame structure, the end parts of two side plates of the casing (52) are folded inwards to form a third connecting plate (521), and after the third connecting plate (521) is connected with the inner end socket (41), the casing (52) is clamped in the groove of the base plate (51).

9. A light fixture as claimed in claim 8, characterized in that the ceiling of the casing (52) is fitted with an inductor cover (6), said inductor cover (6) being used for mounting a sensor.

10. A lamp as claimed in any one of claims 6 to 9, wherein the lamp light-emitting assemblies are arranged in two groups and arranged side by side, the driving assembly mounting bracket (5) is located between the two groups of fixing brackets (1), the inner end enclosure (41) and the outer end enclosure (42) are both integrally formed bridge structures, the driving assembly mounting bracket (5) is connected to a middle region of the inner end enclosure (41), and the two groups of fixing brackets (1) are connected to two sides of the middle region of the inner end enclosure (41).