CN212252165U - Light source component and lamp - Google Patents
Light source component and lamp Download PDFInfo
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- CN212252165U CN212252165U CN202020526823.9U CN202020526823U CN212252165U CN 212252165 U CN212252165 U CN 212252165U CN 202020526823 U CN202020526823 U CN 202020526823U CN 212252165 U CN212252165 U CN 212252165U
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- light source
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Abstract
The utility model provides a light source assembly and a lamp, belonging to the technical field of lighting elements, wherein the light source assembly comprises a light emitting part and a light guide part, the light emitting part is provided with a light source plate, the side wall of the light source plate is provided with a plurality of luminous bodies, and the luminous bodies are arranged around the light source plate; the light guide part is provided with two layers of light guide plates which are oppositely stacked, the light guide plates are provided with avoiding holes, the light emitting parts are arranged in the avoiding holes, and the outer side faces of the light guide plates, which are opposite to each other, are provided with a plurality of light guide grooves which are outwards diffused from the centers of the light guide plates. The utility model provides a light source subassembly makes luminous more even, the light-emitting effect is better. The utility model provides a lamps and lanterns install above-mentioned light-emitting component, the utility model provides a lamps and lanterns luminous effect is better.
Description
Technical Field
The utility model belongs to the technical field of lighting element, more specifically say, relate to a light source subassembly and lamps and lanterns.
Background
In the existing lamp, a light source is mostly adopted to irradiate a light guide plate, and the light source is led by the light guide plate to be diffused to the outside of the lamp. When the light source is a single color temperature light source, the irradiation structure often causes the light to be diffused outwards and the brightness is uneven; when the light source is a bicolor light source or even a multi-color temperature light source, the irradiation structure can cause uneven light mixing and poor light emitting effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light source subassembly and lamps and lanterns aims at solving the light source of current lamps and lanterns and lead to luminous light and shade inequality, mixed light inequality, the not good problem of light-emitting effect with the light guide plate structure.
In order to achieve the above object, the utility model adopts the following technical scheme: the light source component comprises a light emitting part and a light guide part, wherein the light emitting part is provided with a light source plate, the side wall of the light source plate is provided with a plurality of luminous bodies, and the luminous bodies are arranged around the light source plate; the light guide part is provided with two layers of light guide plates which are oppositely stacked, the light guide plates are provided with avoiding holes, the light emitting parts are arranged in the avoiding holes, and the outer side faces of the light guide plates, which are opposite to each other, are provided with a plurality of light guide grooves which are outwards diffused from the centers of the light guide plates.
As another embodiment of this application, a plurality of luminous bodies become two-layer setting, and every layer of luminous body all surrounds the setting of light source board, and two-layer luminous body corresponds two-layer light guide plate respectively.
As another embodiment of the present application, a reflective paper is disposed between the two light guide plates.
As another embodiment of the present application, the light source plate is a circular plate with a notch, the light emitting body is disposed on the outer wall of the light source plate, the light guide plate is circular, and the avoiding hole is located in the center of the light guide plate and is matched with the light source plate.
As another embodiment of the present application, the color temperatures of the two layers of emitters are different.
The lamp comprises a lamp cap, a heat radiating piece, a cover plate, any one of the light source components and a cover body, wherein the lamp cap is used for being connected with the outside; the heat dissipation piece is connected with the lamp holder and is provided with a cavity; the cover plate is arranged in the cavity of the heat dissipation piece; the light source plate is provided with a central hole, the light source plate is sleeved on the cover plate through the central hole, and one end face of the light guide part is overlapped on the heat radiating part; the cover body is connected with the cover plate and used for covering the cover plate and the light emitting part of the light source assembly, the other end face of the light guide part of the light source assembly is in contact with the cover body, and the light guide part is fixed with the heat dissipation part through the cover body.
As another embodiment of this application, the light guide plate outer wall is circular, and lamps and lanterns still include frame and lower frame, go up the frame and pass through the outward flange that the cooperation of joint parcel light guide part is passed through with the lower frame.
As another embodiment of this application, be equipped with the dop on the frame, the lower frame is equipped with the draw-in groove, goes up frame and lower frame and passes through dop and draw-in groove joint.
As another embodiment of the present application, the cover body includes an end cap and a decorative cover, the end cap is connected to the cover plate, and the end cap contacts with the other end surface of the light guide portion of the light source assembly; the decorative cover is arranged on the end cover.
As another embodiment of the present application, a slot is provided in the cavity of the heat sink, and a driving member is inserted into the slot.
The utility model provides a light source subassembly and lamps and lanterns's beneficial effect lies in: compared with the prior art, the utility model discloses the light source subassembly includes illuminating part and light guide part, and the illuminating part is equipped with the light source board, and a plurality of illuminating parts set up on the lateral wall of light source board, and set up around the light source board. The light guide part is provided with two layers of light guide plates, the two light guide plates are oppositely stacked, the light guide plate is provided with a dodging hole, the light emitting part is arranged in the dodging hole, the light guide plate is provided with a plurality of light guide grooves which are outwards dispersed from the center of the light guide plate, the light guide grooves are arranged on the outer side faces of the two layers of light guide plates in a back-to-back mode, and therefore the action lines of the light guide grooves on the two layers of light guide plates and the light guide plates, which are sent by the light. The utility model discloses above-mentioned light source subassembly is installed to lamps and lanterns makes the reflection of light effect of whole lamps and lanterns better, simple structure, the dismouting of being convenient for simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a light source assembly according to an embodiment of the present invention;
FIG. 2 is a sectional view of FIG. 1 taken along line A-A;
FIG. 3 is an enlarged view of a portion C of FIG. 1;
FIG. 4 is a partial enlarged view of B in FIG. 2
Fig. 5 is a schematic structural view of a lamp provided in an embodiment of the present invention;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a sectional view of the structure of FIG. 6 taken along line D-D;
fig. 8 is an exploded view of a lamp according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a heat sink employed in an embodiment of the present invention;
FIG. 10 is a schematic view of a decorative cover according to an embodiment of the present invention;
fig. 11 is a schematic structural view of an upper frame adopted in the embodiment of the present invention;
fig. 12 is a schematic structural view of a lower frame adopted in the embodiment of the present invention;
fig. 13 is a schematic structural view of a light emitting part used in the embodiment of the present invention.
In the figure: 1. a light guide plate; 2. a light source plate; 3. a light emitter; 4. reflective paper; 5. a light guide groove; 6. an end cap; 7. a decorative cover; 8. an upper frame; 9. a heat sink; 10. a lamp cap; 11. a cover plate; 12. a lower frame; 13. a drive member; 201. a notch; 701. a plug; 801. clamping a head; 901. supporting the table top; 902. a slot; 1201. a clamping groove.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4 and fig. 13, a light source assembly according to the present invention will now be described. The light source component comprises a light emitting part and a light guide part, wherein the light emitting part is provided with a light source plate 2, a plurality of luminous bodies 3 are arranged on the side wall of the light source plate 2, and the plurality of luminous bodies 3 are arranged around the light source plate 2; the light guide part is provided with two layers of light guide plates 1, the two layers of light guide plates 1 are oppositely stacked, the light guide plates 1 are provided with avoiding holes, the light emitting part is arranged in the avoiding holes, and the outer side faces of the light guide plates 1, which are opposite to each other, are provided with a plurality of light guide grooves 5 which are outwards diffused from the centers of the light guide plates 1.
The utility model provides a light source subassembly compares with prior art, including illuminating part and light guide part, the illuminating part is equipped with light source board 2, a plurality of luminous bodies 3 set up on the lateral wall of light source board 2, and set up around light source board 2. The light guide part is equipped with two-layer light guide plate 1, two light guide plate 1 are just right to stacking mutually, be equipped with on the light guide plate 1 and dodge the hole, the illuminating part is located and is dodged in the hole, be equipped with a plurality of light guide grooves 5 that are outwards dispersed by the center of light guide plate 1 on the light guide plate 1, light guide grooves 5 are established on the lateral surface that two-layer light guide plate 1 carried on the back mutually, thereby the light that luminous body 3 sent mixes at double-deck light guide plate 1 and light guide plate 1 upper light guide groove 5's action line, disperse, it is.
In this embodiment, the light guide plate 1 is provided with the openings of the light guide grooves 5, and if the monochromatic temperature light emitting bodies 3 emit light, the light emitted by the light emitting bodies 3 is diffused through the light guide grooves 5 of the light guide plate 1, so that the light emission is bright and uniform. If the light is multi-color temperature light, the light emitting plate 1 and the light guide groove 5 can uniformly mix light and have good light emitting effect. The utility model discloses a structure mountable of light source subassembly is in various lamps and lanterns such as down lamp, panel light, and the homoenergetic gains better luminous efficacy.
As a specific embodiment of the light source assembly and the lamp provided by the present invention, please refer to fig. 13, a plurality of light emitters 3 are arranged in two layers, each layer of light emitters 3 is arranged around the light source plate 2, and the two layers of light emitters 3 correspond to the two layers of light guide plates 1 respectively.
In this embodiment, the light emitting bodies 3 are disposed in two layers, and the two light emitting bodies 3 correspond to the two light guide plates 1 respectively. And the light mixing and the light scattering are more facilitated. And the arrangement of the luminous bodies 3 in two layers above and below also contributes to wiring of circuit design.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4 and 8, a reflective paper 4 is disposed between two layers of light guide plates 1.
In this embodiment, light guide plate 1 light-permeable, luminous body 3 sets up to two-layerly, and every layer of luminous body 3 all sets up around light source board 2, through smuggleing one deck reflection of light paper 4 secretly in the middle of double-deck light guide plate 1. When the luminous body 3 is the luminous body 3 with different color temperatures, the light sources with different color temperatures can realize different light emitting forms through the light reflection principle, and can emit light separately and simultaneously.
If when the light source assembly is applied to lamps such as a ceiling lamp, the luminous bodies 3 are arranged into two layers, the luminous body 3 far away from the ceiling is a main light source, and the luminous body 3 closer to the ceiling is a secondary light source. Because of the arrangement of the reflective paper 4, the main light source normally emits light, and the light emitted by the secondary light source can be reflected upwards to form weak light with a ceiling, so that the atmosphere baking effect is achieved, and the light and shade conversion form of the main light source and the secondary light source can be realized.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 2 and fig. 13, the light source plate 2 is a circular ring plate with a notch 201, the light emitting body 3 is disposed on the outer wall of the light source plate 2, the light guide plate 1 is circular, and the avoiding hole is located at the center of the light guide plate 1 and is adapted to the light source plate 2.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3, the color temperatures of the two layers of luminous bodies 3 are different.
In this embodiment, each row of light emitting bodies 3 is set to have the same color temperature, which is more beneficial to the conversion of light source form and the arrangement of light path.
Referring to fig. 1 to 8 and 13, the present invention further provides a lamp. The lamp comprises a lamp head 10, a heat dissipation piece 9, a cover plate 11, any one of the light source assemblies and a cover body, wherein the lamp head 10 is used for being connected with the outside; the heat dissipation member 9 is connected with the lamp cap 10, and the heat dissipation member 9 is provided with a cavity; the cover plate 11 is arranged in the cavity of the heat dissipation member 9; a central hole is arranged on the light source plate 2, the light source plate 2 is sleeved on the cover plate 11 through the central hole, and one end face of the light guide part is overlapped on the heat dissipation part 9; the cover body is connected with the cover plate 11, the cover body is used for covering the cover plate 11 and the light emitting part of the light source assembly, the other end face of the light guide part of the light source assembly is in contact with the cover body, and the light guide part is fixed with the heat dissipation part 9 through the cover body.
The utility model provides a lamp, compared with the prior art, install above-mentioned light source subassembly and make the reflection of light effect of whole lamps and lanterns better. The utility model provides a lamp which is provided with a lamp holder 10, a heat radiating piece 9 is connected with a lamp body, the heat radiating piece 9 is provided with a cavity, a cover plate 11 is arranged in the cavity, a light source plate 2 is sleeved on the cover plate 11, and one end face of a light guide part is overlapped on the heat radiating piece 9; the cover body is connected with the cover plate 11, the other end face of the light guide part of the light source component is in contact with the cover body, and the light guide part is fixed with the heat dissipation part 9 through the cover body, so that the lamp provided by the novel lamp is attractive in appearance, simple in structure and convenient to disassemble and assemble.
In this embodiment, light source board 2 is the ring shape board that is equipped with breach 201, and the hole of ring shape light source board 2 is the centre bore of light source board 2 promptly, and on luminous body 3 located the outer wall of light source board 2, light guide plate 1 was circular, offers the circular shape on the light guide plate 1 and dodges the hole. Referring to fig. 5, a supporting platform 901 is disposed in the cavity of the heat sink 9, and the cover plate 11 is disposed on the supporting platform 901 and connected to the heat sink 9.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, fig. 7, fig. 12 and fig. 13, the outer wall of the light guide plate 1 is circular, the lamp further includes an upper frame 8 and a lower frame 12, and the upper frame 8 and the lower frame 12 are matched to wrap the outer edge of the light guide portion through a snap fit.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 12 and 13, the upper frame 8 is provided with a clamping head 801, the lower frame 12 is provided with a clamping groove 1201, and the upper frame 8 and the lower frame 12 are connected to each other through the clamping head 801 and the clamping groove 1201.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 7 and 8, the cover body includes an end cover 6 and a decoration cover 7, the end cover 6 is connected to the cover plate 11, and the end cover 6 contacts with the other end surface of the light guide portion of the light source assembly; the decorative cover 7 is provided on the end cover 6.
In this embodiment, as shown in fig. 10, the decoration cover 7 is clamped with the end cover 6, the decoration cover 7 is provided with a plug 701, the end cover 6 is correspondingly provided with an insertion hole, the plug 701 and the insertion hole play a role in pre-positioning, when the plug 701 is inserted into the insertion hole, the clamped position of the decoration cover 7 and the end cover 6 is aligned, so as to facilitate the rapid installation of the decoration cover 7 and the end cover 6,
as a specific implementation manner of the embodiment of the present invention, please refer to fig. 8 and 9, a slot 902 is disposed in the cavity of the heat sink 9, and a driving member 13 is inserted into the slot 902.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A light source assembly, comprising:
the luminous body is provided with a light source plate, the side wall of the light source plate is provided with a plurality of luminous bodies, and the plurality of luminous bodies are arranged around the light source plate; and
the light guide part is provided with two layers of light guide plates which are oppositely stacked, the light guide plate is provided with a avoiding hole, the light emitting part is arranged in the avoiding hole, and the outer side faces, back to back, of the light guide plates are provided with a plurality of light guide grooves which are outwards diffused from the centers of the light guide plates.
2. The light source module as claimed in claim 1, wherein the plurality of light emitters are arranged in two layers, each layer of light emitters being arranged around the light source plate, and two layers of light emitters respectively corresponding to two light guide plates.
3. The light source module as claimed in claim 1, wherein a reflective paper is disposed between two of the light guide plates.
4. The light source module as claimed in claim 1, wherein the light source board is a circular plate with a notch, the light emitter is disposed on an outer wall of the light source board, the light guide plate is circular, and the avoiding hole is disposed at a center of the light guide plate and is matched with the light source board.
5. The light source module of claim 2, in which the two layers of the emitter differ in color temperature.
6. A light fixture, comprising:
a lamp cap for connection with the outside;
the heat dissipation piece is connected with the lamp cap and is provided with a cavity;
the cover plate is arranged in the cavity of the heat radiating piece;
the light source assembly as claimed in any one of claims 1 to 5, wherein a central hole is formed in the light source plate, the light source plate is sleeved on the cover plate through the central hole, and one end surface of the light guide portion overlaps the heat sink; and
the cover body is connected with the cover plate and used for covering the cover plate and the light emitting part of the light source assembly, the other end face of the light guide part of the light source assembly is in contact with the cover body, and the light guide part is fixed with the heat dissipation part through the cover body.
7. The lamp according to claim 6, wherein the outer wall of the light guide plate is circular, the lamp further comprises an upper frame and a lower frame, and the upper frame and the lower frame are clamped and matched to wrap the outer edge of the light guide portion.
8. The lamp as claimed in claim 7, wherein said upper frame is provided with a clamp, said lower frame is provided with a slot, and said upper frame and said lower frame are clamped with said slot by said clamp.
9. The luminaire of claim 6, wherein the cover comprises:
the end cover is connected with the cover plate and is in contact with the other end face of the light guide part of the light source component;
and the decorative cover is arranged on the end cover.
10. The lamp of claim 6, wherein the cavity of the heat sink has a slot therein, and the slot has a driving member inserted therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526823.9U CN212252165U (en) | 2020-04-10 | 2020-04-10 | Light source component and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526823.9U CN212252165U (en) | 2020-04-10 | 2020-04-10 | Light source component and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212252165U true CN212252165U (en) | 2020-12-29 |
Family
ID=73984656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020526823.9U Active CN212252165U (en) | 2020-04-10 | 2020-04-10 | Light source component and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212252165U (en) |
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2020
- 2020-04-10 CN CN202020526823.9U patent/CN212252165U/en active Active
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