CN221611189U - Lighting assembly and lighting device - Google Patents

Abstract

The utility model relates to the technical field of illumination, in particular to an illumination assembly and an illumination device, wherein the illumination assembly comprises a shell, an illumination light source, an atmosphere light source, a light guide plate and a reflecting plate which are all arranged in the shell, and further comprises a lampshade and a controller, the middle part of the shell is provided with a through hole, the light guide plate is embedded in the shell and is partially exposed out of the through hole, the reflecting plate is arranged at the top of the light guide plate, the illumination light source is arranged between the light guide plate and the shell and surrounds the inner wall of the shell, the top of the shell is also provided with a mounting hole, the lampshade is arranged in the mounting hole, the atmosphere light source is also arranged in the shell and is positioned below or beside the lampshade, and the illumination light source and the atmosphere light source are electrically connected with the controller. The utility model aims to overcome the defects of the prior art, and provides a lighting component which can partially illuminate the environment while realizing partial gathering of light rays so as to relieve asthenopia and protect eyes.

Description

Lighting assembly and lighting device

Technical Field

The present utility model relates to the field of lighting technology, and more particularly, to a lighting assembly and a lighting device.

Background

Illumination is a measure of illuminating work and living places or individual objects with various light sources. The sun and sky light are used for natural lighting; the term "artificial lighting" using artificial light sources. The primary purpose of lighting is to create good visibility and a pleasant and pleasant environment. The existing lamp, especially a desk lamp or a floor lamp, usually emits light downwards, and when the lamp is used, the situation that the surrounding environment is still dark can occur due to the fact that light is gathered, partial gathering of the light can not be achieved, the environment is partially illuminated, and visual fatigue is easy to generate in the using process; if the desk lamp or the floor lamp emits light up and down, the light is too divergent and cannot be gathered.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, and provides a lighting component which can partially illuminate the environment while realizing partial gathering of light rays so as to relieve asthenopia and protect eyes.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a lighting assembly, including the casing, all set up illumination light source, atmosphere light source, light guide plate, reflecting plate in the casing, still include lamp shade, controller, the through-hole has been seted up at the casing middle part, the light guide plate embedded in the casing and part expose in the through-hole, the reflecting plate is installed at the light guide plate top, illumination light source is located between light guide plate and the casing and encircles shells inner wall setting, has still seted up the mounting hole at the casing top, the lamp shade install in the mounting hole, atmosphere light source also locates in the casing and be located lamp shade below or side, illumination light source and atmosphere light source all with the controller electricity is connected.

The shell of the utility model provides an installation space for the illumination light source, the atmosphere light source, the light guide plate, the reflecting plate, the lampshade and the controller, and integrates all the components therein; the illumination light source is used for emitting illumination light rays and playing a main illumination function; the atmosphere light source is used for emitting auxiliary illumination light rays and is used for playing a role in environment illumination or atmosphere baking; the light guide plate is used for guiding light, so that light rays can irradiate outwards from the inside of the shell; the reflecting plate plays a role in condensing, so that light emitted by the illumination light source is gathered downwards the shell and intensively irradiates downwards; the lampshade is used for transmitting light rays of the atmosphere light source and transmitting the light rays out of the upper side of the shell so as to illuminate the environment; the controller is used for integrally regulating and controlling the illumination light source and the atmosphere light source, and the controller can be used for independently controlling the on/off or brightness regulation of the illumination light source and the atmosphere light source respectively.

Preferably, the reflecting plate is of a light-transmitting structure, the bottom of the reflecting plate is coated with a reflecting film, and the reflectivity of the reflecting film is 60% -90%. The reflecting plate is divided into two types, namely a total reflecting plate for realizing the total reflection function and a reflecting plate for realizing the partial reflection and the partial transmission function, and in the utility model, the reflecting plate capable of realizing the partial reflection and the partial transmission function is preferably adopted; specifically, the transmission is realized by utilizing the light transmission function of the reflecting plate, the reflection of the reflecting plate is realized by utilizing the reflecting film, the reflectivity of the reflecting plate is controlled by the characteristics of the reflecting film, most of light emitted by the illumination light source is reflected downwards through the reflecting plate, and the illumination brightness is further enhanced; and a small part of light emitted by the illumination light source is transmitted by the reflecting plate to be emitted upwards, so that the illumination light source cooperates with the atmosphere light source to jointly improve the brightness of the surrounding environment. Other materials can be used for the reflective plate within the knowledge of those skilled in the art, and the reflectivity of the reflective film can be designed or selected as required.

Preferably, the heat dissipation device further comprises a heat dissipation cover, wherein the heat dissipation cover is embedded between the reflecting plate and the shell. The heat dissipation cover plays a heat dissipation function and is used for dissipating heat of the illumination light source so as to further prolong the service life of the illumination light source.

Preferably, the controller is further provided with a switch, the shell is provided with a connecting part in an outward extending mode, and the switch is arranged on the connecting part and is electrically connected with the controller. The switch is used for controlling the on and off of the illumination light source and the atmosphere light source, and correspondingly adjusting the brightness of the illumination light source and the brightness of the atmosphere light source. The arrangement of the connecting part can be convenient for providing an installation space for the switch on one hand and is convenient for the connection of the shell and the outside on the other hand.

Preferably, the switch is a rotary button, and a decorative ring is covered outside the circumference of the switch. The decorative ring plays a role in decoration, the decorative ring and the rotary button are linked, the rotary button is driven to rotate by the decorative ring, and then the lighting source and the atmosphere light source are turned on and off, and the brightness of the lighting source and the brightness of the atmosphere light source are correspondingly adjusted.

Preferably, the illumination light source is an LED lamp strip, and the atmosphere light source is a plurality of LED lamp beads which are sequentially arranged. The illumination light source needs to have a better illumination function, so that an LED lamp strip is selected, and the LED lamp strip is arranged around the inner wall of the shell in a whole circle to provide a luminous area as much as possible; the LED is used as one of the current commonly used light sources, has better luminous performance and has good service life. The atmosphere light source only plays an environmental role in illumination or atmosphere baking, the brightness of the atmosphere light source is not required to be too strong so as not to be too loud, and the atmosphere light source is used as a supplement of the illumination light source, so that the illumination function of the atmosphere light source can be realized by a plurality of LED lamp beads which are arranged in a scattered mode. The atmosphere light source is arranged near the lampshade, and can conveniently emit light from the lampshade to illuminate the environment or bake the atmosphere.

Preferably, the shell comprises an upper shell and a lower shell, the lampshade is arranged on the upper shell, and the upper shell is covered on the lower shell. The split shell can facilitate the installation and maintenance of the components such as the illumination light source, the atmosphere light source, the light guide plate, the reflecting plate, the lampshade, the controller, the switch and the like. The upper shell and the lower shell can be connected in a detachable way such as clamping connection or threaded connection.

Preferably, the bottom of the connecting part is also provided with a joint for threaded connection or clamping. The joint is a specific component for connecting the lighting assembly with the outside, and the connection between the lighting assembly and the outside can be realized by using the joint.

The utility model also provides a lighting device which comprises the lighting assembly, the support frame and the base, wherein one end of the support frame is connected with the lighting assembly, and the other end of the support frame is connected with the base. The lighting component can provide downward gathered light rays for lighting and upward light rays for lighting the environment or baking the atmosphere; the support frame is used for providing support for the lighting assembly, and the base is used for fixing the support frame, so that the lighting device can be placed stably. Wherein, lighting assembly carries out detachable connection with the support frame, can be fixed connection between support frame and the base, also can be the swivelling joint.

Preferably, the lighting device is one of a desk lamp, a floor lamp and a clamp lamp. By changing the structures of the support frame and the base, the switching of different application occasions of the lighting device can be realized. It is within the knowledge of the person skilled in the art that the lighting device is not limited to a desk lamp, a floor lamp, a clamp lamp, but may be other functional lamps.

Preferably, the support frame is provided with at least one swivel joint. The setting of the rotary joint on the support frame can facilitate the rotation of the support frame to realize the adjustment of the angle of the lighting assembly, thereby facilitating the use of users.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The illumination light source is utilized to provide illumination function, and meanwhile, the partially-reflecting plate is adopted to enable the illumination light source to have reflection and transmission functions, so that the illumination light source can have the functions of gathering light downwards for illumination and illuminating the environment upwards;

(2) The environment is illuminated or the atmosphere is baked by using the atmosphere light source, and the environment is particularly realized by using the atmosphere light source which emits light rays with different colors, and the experience of a user can be improved by combining the illumination effect of the illumination light source, and meanwhile, the visual fatigue can be relieved;

(3) The illumination assembly is combined with the support frame and the base with different structures, so that the illumination device suitable for different occasions can be obtained, and the application range of the illumination assembly is greatly expanded.

Drawings

FIG. 1 is a schematic view of a lighting assembly according to a first view angle of the present utility model;

FIG. 2 is a schematic view of a lighting assembly according to a second view angle of the present utility model;

FIG. 3 is a schematic view of a lighting assembly according to a third aspect of the present utility model with the upper housing removed;

FIG. 4 is a cross-sectional view A-A of FIG. 1;

FIG. 5 is an exploded view of a lighting assembly of the present utility model;

FIG. 6 is a schematic diagram of a first embodiment of a lighting device according to the present utility model;

FIG. 7 is a schematic diagram of a lighting device according to a second embodiment of the present utility model;

Fig. 8 is a schematic structural view of a third embodiment of a lighting device according to the present utility model.

The graphic indicia are illustrated as follows:

1. A housing; 11. a connection part; 111. a joint; 12. an upper housing; 13. a lower housing; 2. an illumination light source; 3. an atmosphere light source; 4. a light guide plate; 5. a reflection plate; 6. a lamp shade; 7. a controller; 8. a heat dissipation cover; 9. a switch; 91. a decorative ring; 101. a lighting assembly; 102. a support frame; 103. and (5) a base.

Detailed Description

The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Example 1

Fig. 1 to 5 show an embodiment of a lighting assembly according to the present utility model, including a housing 1, a lighting source 2, an ambient light source 3, a light guide plate 4, a reflective plate 5, a lampshade 6, and a controller 7 all disposed in the housing 1, wherein a through hole is formed in the middle of the housing 1, the light guide plate 4 is embedded in the housing 1 and partially exposed in the through hole, the reflective plate 5 is mounted on the top of the light guide plate 4, the lighting source 2 is disposed between the light guide plate 4 and the housing 1 and surrounds the inner wall of the housing 1, a mounting hole is further formed in the top of the housing 1, the lampshade 6 is mounted in the mounting hole, the ambient light source 3 is also disposed in the housing 1 and is disposed below or beside the lampshade 6, and the lighting source 2 and the ambient light source 3 are electrically connected with the controller 7.

The shell 1 provides an installation space for the illumination light source 2, the atmosphere light source 3, the light guide plate 4, the reflecting plate 5, the lampshade 6 and the controller 7, and integrates all the components; the illumination light source 2 is used for emitting illumination light and is used for playing a main illumination function; the atmosphere light source 3 is used for emitting auxiliary illumination light and is used for playing a role of environment illumination or atmosphere baking; the light guide plate 4 is used for guiding light, so that light rays can irradiate outwards from the inside of the shell 1; the reflecting plate 5 has a condensing function, so that the light emitted by the illumination light source 2 is gathered below the shell 1 and intensively irradiates downwards; the lampshade 6 is used for transmitting the light of the atmosphere light source 3 and transmitting out from the upper side of the shell 1 so as to illuminate the environment; the controller 7 is used for integrally regulating and controlling the illumination light source 2 and the atmosphere light source 3, and the controller 7 can be used for independently controlling the on/off or brightness regulation of the illumination light source 2 and the atmosphere light source 3 respectively.

As one embodiment of the present utility model, the reflective plate 5 has a light-transmitting structure, and the bottom of the reflective plate 5 is coated with a reflective film having a reflectance of 60% to 90%. The reflecting plates 5 are divided into two types, namely, a total reflecting plate 5 for realizing the total reflection function and a reflecting plate 5 for realizing the partial reflection and the partial transmission function, and in the utility model, the reflecting plate 5 for realizing the partial reflection and the partial transmission function is preferably adopted; specifically, the transmission is realized by utilizing the light transmission function of the reflecting plate 5, the reflection of the reflecting plate 5 is realized by utilizing the reflecting film, the reflectivity of the reflecting plate 5 is controlled by the characteristics of the reflecting film, and most of light emitted by the illumination light source 2 is reflected downwards through the reflecting plate 5, so that the illumination brightness is further enhanced; and a small part of light emitted by the illumination light source 2 is transmitted by the reflecting plate 5 to be emitted upwards, so that the illumination light source 2 cooperates with the atmosphere light source 3 to jointly improve the brightness of the surrounding environment. Other materials may be used for the reflective plate 5, and the reflectivity of the reflective film may be designed or selected as needed, within the knowledge of those skilled in the art.

As an embodiment of the present utility model, the heat sink cover 8 is further included, and the heat sink cover 8 is embedded between the reflection plate 5 and the housing 1. The heat dissipation cover 8 plays a role of heat dissipation for dissipating heat of the illumination light source 2 so as to further prolong the service life of the illumination light source 2.

As an embodiment of the present utility model, the switch 9 is further included, the housing 1 is extended to the outside with a connection portion 11, and the switch 9 is mounted on the connection portion 11 and electrically connected to the controller 7. Further, the switch 9 is a rotary button, and a decorative ring 91 is provided around the switch 9. Further, the bottom of the connecting portion 11 is further provided with a joint 111 for screw connection or snap-connection. The switch 9 is used for controlling the on and off of the illumination light source 2 and the atmosphere light source 3, and correspondingly adjusting the brightness of the illumination light source 2 and the brightness of the atmosphere light source 3. The provision of the connection 11 may facilitate, on the one hand, providing installation space for the switch 9 and, on the other hand, also the connection of the housing 1 to the outside. The joint 111 is a specific component for connecting the lighting assembly 101 with the outside, and the connection of the lighting assembly 101 with the outside can be realized by using the joint 111. Preferably, the joint 111 may be a threaded connection member, which is connected to the outside through a threaded connection, or may be a clamping member, which is connected to the outside through a clamping manner.

As an embodiment of the present utility model, the illumination light source 2 is an LED strip, and the atmosphere light source 3 is a plurality of LED beads sequentially arranged. The illumination light source 2 needs to have a better illumination function, so that an LED lamp strip is selected, and the LED lamp strip is arranged around the inner wall of the shell 1 in a whole circle to provide as much light-emitting area as possible; the LED is used as one of the current commonly used light sources, has better luminous performance and has good service life. The ambient light source 3 only plays an environmental role in illumination or atmosphere baking, the brightness of the ambient light source 3 is not required to be too strong so as not to be too loud, and the ambient light source 3 is used as a supplement of the illumination light source 2, so that the illumination function of the ambient light source 3 can be realized by using a plurality of LED lamp beads which are arranged in a scattered manner. The ambient light source 3 is arranged near the lamp shade 6, which can facilitate the outward emission of light from the lamp shade 6 to illuminate the environment or to set aside the atmosphere.

As an embodiment of the present utility model, the housing 1 includes an upper housing 12 and a lower housing 13, the globe 6 is mounted on the upper housing 12, and the upper housing 12 is covered on the lower housing 13. The split shell 1 is convenient for installing and maintaining the components such as the illumination light source 2, the atmosphere light source 3, the light guide plate 4, the reflecting plate 5, the lampshade 6, the controller 7, the switch 9 and the like. The upper case 12 and the lower case 13 may be detachably connected by a snap fit or a screw connection.

Example 2

Fig. 6 shows a first embodiment of a lighting device according to the present utility model, which includes a lighting assembly 101, a support frame 102, and a base 103 as described above, wherein one end of the support frame 102 is connected to the lighting assembly 101, and the other end is connected to the base 103.

The lighting component 101 can provide light rays gathered downwards for lighting and light rays upwards for lighting the environment or baking the atmosphere; the support frame 102 is used for providing support for the lighting assembly 101, and the base 103 is used for fixing the support frame 102 so that the lighting device can be stably placed. The lighting assembly 101 is detachably connected with the support frame 102, and the support frame 102 and the base 103 may be fixedly connected or rotatably connected.

As one embodiment of the present utility model, the lighting device is a desk lamp. The support frame 102 is shorter, and a base 103 with a flat bottom is adopted, so that the lighting device is a desk lamp which can be placed on a desk surface for use.

Preferably, the support 102 is provided with at least one swivel 111. The rotation joint 111 on the support frame 102 can facilitate the rotation of the support frame 102, so as to realize the adjustment of the angle of the lighting assembly 101, and facilitate the use of a user.

Example 3

Fig. 7 shows a second embodiment of a lighting device according to the present utility model, which is similar to embodiment 2, except that the lighting device is a floor lamp. The support frame 102 is longer, and a base 103 with a plane bottom is adopted, so that the lighting device becomes a floor lamp which can be placed on the ground for use.

Example 4

Fig. 8 shows a third embodiment of a lighting device according to the present utility model, which is similar to embodiment 2, except that the lighting device is a clip lamp. The support frame 102 is shorter, and the base 103 with clamping function is adopted, so that the lighting device is a clamping lamp which can be clamped on a tabletop. The clamp lamp is one special implementation mode of the desk lamp.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The utility model provides a lighting assembly, its characterized in that, including casing (1), all set up illumination light source (2), atmosphere light source (3), light guide plate (4), reflecting plate (5) in casing (1), still include lamp shade (6), controller (7), the through-hole has been seted up at casing (1) middle part, light guide plate (4) embedded in casing (1) and part expose in the through-hole, reflecting plate (5) install in light guide plate (4) top, illumination light source (2) are located between light guide plate (4) and casing (1) and encircle casing (1) inner wall setting, still seted up the mounting hole at casing (1) top, lamp shade (6) install in the mounting hole, atmosphere light source (3) also locate casing (1) and be located lamp shade (6) below or side, illumination light source (2) and atmosphere light source (3) all with controller (7) electricity is connected.

2. A lighting assembly according to claim 1, characterized in that the reflector plate (5) is of a light-transmitting structure, the bottom of the reflector plate (5) being coated with a reflective film, the reflectivity of the reflective film being 60-90%.

3. A lighting assembly according to claim 1 or 2, further comprising a heat sink cap (8), the heat sink cap (8) being embedded between the reflector plate (5) and the housing (1).

4. A lighting assembly according to claim 3, further comprising a switch (9), the housing (1) extending outwardly with a connection (11), the switch (9) being mounted to the connection (11) and electrically connected to the controller (7).

5. A lighting assembly according to claim 4, characterized in that the switch (9) is a rotary button, and that a decorative ring (91) is provided around the circumference of the switch (9).

6. A lighting assembly according to claim 1, characterized in that the lighting source (2) is an LED strip and the ambient light source (3) is a plurality of LED beads arranged in sequence.

7. A lighting assembly according to claim 1, characterized in that the housing (1) comprises an upper housing (12) and a lower housing (13), the lamp housing (6) being mounted to the upper housing (12), the upper housing (12) being covered by the lower housing (13).

8. A lighting assembly according to claim 4, characterized in that the bottom of the connection part (11) is further provided with a joint (111) for threaded connection or snap-in connection.

9. A lighting device comprising a lighting assembly (101) according to any one of claims 1 to 8, a support (102), a base (103), said support (102) being connected at one end to said lighting assembly (101) and at the other end to said base (103).

10. A lighting device as recited in claim 9, wherein said lighting device is one of a desk lamp, a floor lamp, and a clip lamp.