CN221570363U - Light-emitting structure of ceiling lamp and ceiling lamp - Google Patents
Light-emitting structure of ceiling lamp and ceiling lamp Download PDFInfo
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- CN221570363U CN221570363U CN202420214695.2U CN202420214695U CN221570363U CN 221570363 U CN221570363 U CN 221570363U CN 202420214695 U CN202420214695 U CN 202420214695U CN 221570363 U CN221570363 U CN 221570363U
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- 238000010586 diagram Methods 0.000 description 4
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- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
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- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 238000002834 transmittance Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light-emitting structure of a ceiling lamp and the ceiling lamp, comprising a lamp shell, and a light plate assembly and a lamp assembly which are arranged in the lamp shell; the lamp assembly is a lamp belt surrounding the light plate assembly, a plurality of lamp beads are arranged on the inner side of the lamp, and the plurality of lamp beads are distributed in a circumferential direction along the extending direction of the lamp belt; the light plate assembly comprises a reflecting plate, a reflecting plate and a diffusing plate which are sequentially arranged from top to bottom, the lamp beads are correspondingly arranged towards the layer where the reflecting plate is arranged, and light paths emitted to the inner side by the lamp beads are sequentially emitted after passing through the reflecting plate, the reflecting plate and the diffusing plate; the lamp housing comprises an annular lamp holder, a limiting convex ring is protruded inwards at the lower end of the annular lamp holder, and the annular lamp holder supports the light plate assembly in the lamp housing through the limiting convex ring; the light path emitted to the inner side through the lamp beads is scattered and refocused through the optical element to form a wide-area light curtain, and meanwhile, the light curtain effect is not glaring any more and is softer.
Description
Technical Field
The utility model belongs to the field of ceiling lamps, and particularly relates to a light emitting structure of a ceiling lamp and the ceiling lamp.
Background
Ceiling lights are a common lighting device, and their light source technology generally includes LEDs, fluorescent lamps, and the like. LED technology is widely used in ceiling lamps because it has the advantages of high efficiency, long life, etc. The design of light-emitting structure receives factors such as the overall arrangement of room, lamps and lanterns shape, and optical design helps guaranteeing light evenly distributed, avoids appearing the uneven condition of light and shade, and long-time use probably leads to lamps and lanterns temperature to rise simultaneously, and the heat dissipation technique is crucial to the design of ceiling lamp. Reasonable design of the heat dissipation structure is helpful for improving stability and service life of the lamp, and material selection of the shell and the light-transmitting part of the ceiling lamp is also an important consideration. The transparent material is required to have good light transmittance, and the case material is required to have durability, aesthetic properties, and the like. Most of the existing light-emitting structures of the ceiling lamp are provided with light sources such as bulbs and lamp tubes in lamp shells, and direct downward irradiation is performed to achieve the lighting effect, but on one hand, the irradiation range of the light sources is limited by the lamp shells, the irradiation coverage range is smaller, in addition, the direct irradiation of the strong light sources can be more glaring, the indoor light sense is relatively uncomfortable, and the wide-area wide curtain and soft irradiation effect cannot be formed.
The Chinese patent with bulletin number CN208504137U discloses a ceiling lamp, which mainly improves the safety and convenience of installation by arranging a fixing sheet and an installation hanging sheet in a lamp shell; but does not achieve a wide area light curtain and a soft illumination effect.
Therefore, in order to solve the problems in the prior art, it is needed to provide a light-emitting structure of a ceiling lamp and the ceiling lamp, so as to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a light-emitting structure of a ceiling lamp and the ceiling lamp, which comprise a lamp component, a light plate component and the like, wherein a light path emitted from a lamp bead to the inner side is scattered and then sequentially emitted from a reflecting plate and a diffusion plate, so that a wider light curtain is formed, and the whole light is not dazzling and softer.
The utility model is realized in the following way:
A light-emitting structure of a ceiling lamp comprises a lamp housing, and a light plate assembly and a lamp assembly which are arranged in the lamp housing;
The lamp assembly is a lamp belt surrounding the light plate assembly, a plurality of lamp beads are arranged on the inner side of the lamp belt, and the lamp beads are distributed in a circumferential direction along the extending direction of the lamp belt;
The light plate assembly comprises a reflecting plate, a reflecting plate and a diffusing plate which are sequentially arranged from top to bottom, the lamp beads are correspondingly arranged towards the layer where the reflecting plate is arranged, and light paths emitted to the inner side by the lamp beads are sequentially emitted after passing through the reflecting plate, the reflecting plate and the diffusing plate;
the lamp body comprises an annular lamp holder, the lamp belt is arranged on the inner side wall of the annular lamp holder, a limiting convex ring is protruded inwards at the lower end of the annular lamp holder, the circumferential edge of the diffusion plate is propped against the limiting convex ring, and the annular lamp holder supports the light plate assembly in the lamp body through the limiting convex ring;
the limiting convex ring comprises a lower edge part, an oblique joint part and an upper edge part which are sequentially connected.
The plane where the lower edge part is located is perpendicular to the inner side wall of the annular lamp holder, the circumferential edge of the diffusion plate is propped against the upper edge part, and the miter joint part is located between the lower edge part and the upper edge part.
The miter joint part can improve the stability of the supporting light plate assembly, and simultaneously, the whole ceiling lamp is more attractive; the lamp assembly and the light plate assembly are also more reasonable in the structure of the limiting convex ring, so that the lamp beads and the layer where the scattering plate is located are convenient to correspond.
Preferably, the inclined joint part and the lamp strip form an included angle of more than 45 degrees.
Specifically, the inclined joint part and the lamp strip have an included angle larger than 45 degrees, so that the gradient of the inclined joint part can be prevented from being too large, the bearing and the attractiveness of the inclined joint part are prevented from being influenced, and the balance and the stability of the inclined joint part are enhanced.
Preferably, the lower end surface of the miter joint part is of an upwardly concave curved surface structure.
Specifically, the slightly inward curved surface structure of the lower end surface of the miter joint part promotes the line sense of the lamp shell to be softer, and the upward curved surface structure has tension, so that the strength of supporting the light plate assembly can be enhanced, and the safety and stability are improved.
Preferably, the lamp housing, the reflecting plate, the scattering plate and the diffusion plate are in the same shape; and a gap is arranged between the diffusion plate and the lamp beads.
Specifically, the light plate component and the lamp housing can be rectangular, circular, polygonal, elliptical and other shapes, and the structures of the light plate component and the lamp housing are consistent, so that reasonable adaptation of the light plate component and the lamp housing is ensured.
The thickness of the diffusion plate is relatively large and the clearance is reserved, so that when the lamp beads emit light to the inner side, the light is fully scattered through the diffusion plate, and a wide area light curtain is formed through the reflection plate and the diffusion plate.
Preferably, the upper end of the light plate assembly is covered with a pressing plate, and a cover plate is further arranged on the pressing plate; the size of the pressing plate is adapted to the size of the light plate assembly.
Specifically, the clamp plate is EVA material, and EVA is a rubber and plastic foaming material, and compressible has elasticity, can make the face compress tightly optical subassembly to guarantee the light guide effect, do not damage the light guide plate simultaneously, avoid the appearance of ripple etc..
Preferably, the upper edge of the annular lamp holder is provided with an annular groove, the annular groove comprises an inner annular groove and an outer annular groove, the inner annular groove is positioned at the inner side of the outer annular groove, and the lower end of the annular groove is an annular cavity.
Specifically, the annular groove is mainly used for fixing the cover plate.
Preferably, the peripheral edge of the cover plate is provided with a plurality of fasteners, the fasteners penetrate through the peripheral edge of the cover plate and extend into the inner ring groove, and the fasteners are used for fixedly connecting the cover plate with the inner ring groove.
Specifically, the fastener can be the screw, and inner ring groove mainly used is with apron fixed connection, and outer ring groove guarantees to have the clearance between apron edge and the lamp body, the adaptation installation of being convenient for and dismantlement.
Preferably, the edge part of the upper end of the cover plate is also provided with a plurality of connecting plates, and connecting columns are arranged on the connecting plates, are perpendicular to the side wall of the lamp housing and are connected with the lamp housing;
Preferably, the inner side of the lamp housing is further inwards protruded with a limiting part, the connecting column is located below the limiting part, and the lamp housing is supported through the connecting column.
Specifically, the connecting plate and the connecting column are mainly used for installing the ceiling lamp, and the connecting column penetrates through the connecting plate and is connected with the side wall of the lamp housing, and meanwhile, the connecting column is positioned below the limiting piece on the inner side, so that the lamp housing can be supported;
the ceiling is provided with a ceiling plate, the lower end of the ceiling plate is provided with a hanging groove, and the connecting column is hung in the hanging groove, so that the installation of the ceiling lamp is realized, and the ceiling lamp is hung on the ceiling.
A ceiling lamp, the light-emitting structure of the ceiling lamp of any one of the above-mentioned application, be equipped with circuit arrangement in the ceiling lamp.
Specifically, the circuit device may be disposed at the lower end of the cover plate, and the upper end of the pressing plate; the circuit device is mainly used for supplying power to the ceiling lamp.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model provides a light-emitting structure of a ceiling lamp and the ceiling lamp, which comprises a lamp assembly and a light plate assembly, wherein a light path is emitted to an inner scattering plate through lamp beads, and light is scattered again through the scattering plate, the reflecting plate and a scattering plate multilayer optical element and is refocused again to form a light curtain with a wider area, so that the irradiation range covered by the ceiling lamp is wider, and meanwhile, the scattered and refocused light is not glaring and is softer; the limit convex ring structure of the lamp housing can enable an optimal irradiation position to be formed between the lamp assembly and the light plate assembly, and the wide-area light curtain and the soft brightness effect of the light path are realized through the design of emitting light from the periphery to the inner side.
Drawings
Fig. 1 is a schematic structural diagram of a light-emitting structure of a ceiling lamp according to embodiment 1 of the present utility model;
Fig. 2 is a schematic cross-sectional view of a ceiling lamp according to embodiment 1 of the present utility model;
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 of a ceiling lamp according to embodiment 1 of the present utility model;
fig. 4 is a schematic structural diagram of a ceiling lamp according to embodiment 1 of the present utility model;
fig. 5 is an enlarged schematic view of the portion B in fig. 4 of a ceiling lamp according to embodiment 1 of the present utility model;
Fig. 6 is a schematic product diagram of a ceiling lamp according to embodiment 1 of the present utility model;
Fig. 7 is a schematic product diagram of a ceiling lamp according to embodiment 2 of the present utility model.
Reference numerals:
101. A lamp housing; 102. a lower edge portion; 103. a miter joint; 104. an upper edge portion; 105. a limiting piece; 106. an annular lamp holder; 107. an inner ring groove; 108. an outer ring groove;
201. a light strip; 202. a lamp bead;
301. A reflection plate; 302. a diffusion plate; 303. a diffusion plate; 304. a pressing plate;
401. a circuit arrangement; 402. a cover plate; 403. a connecting plate; 404. a connecting column;
501. A suction top plate; 502. and (5) hanging a groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments, but not all embodiments, of the light emitting structure of a ceiling lamp of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1 to 6, a light emitting structure of a ceiling lamp includes a lamp housing 101, and a light panel assembly and a lamp assembly disposed in the lamp housing 101,
The lamp assembly is a lamp strip 201 surrounding the light plate assembly, a plurality of lamp beads 202 are arranged on the inner side of the lamp strip 201, and the plurality of lamp beads 202 are distributed in a circumferential direction along the extending direction of the lamp strip 201;
The light plate assembly comprises a reflecting plate 301, a reflecting plate 302 and a diffusing plate 303 which are sequentially arranged from top to bottom, the lamp beads 202 are correspondingly arranged towards the layer where the reflecting plate 302 is arranged, and light paths emitted inwards by the lamp beads 202 are sequentially emitted after passing through the reflecting plate 302, the reflecting plate 301 and the diffusing plate 303;
The lamp housing 101 comprises an annular lamp holder 106, the lamp belt 201 is arranged on the inner side wall of the annular lamp holder 106, a limiting convex ring is protruded inwards from the lower end of the annular lamp holder 106, the circumferential edge of the diffusion plate 303 is propped against the limiting convex ring, and the annular lamp holder 106 supports the light plate assembly in the lamp housing 101 through the limiting convex ring;
the limiting convex ring comprises a lower edge part 102, an oblique joint part 103 and an upper edge part 104 which are sequentially connected;
The plane of the lower edge 102 is perpendicular to the inner side wall of the annular lamp holder 106, the circumferential edge of the diffusion plate 303 is pressed against the upper edge 104, and the miter joint 103 is located between the lower edge 102 and the upper edge 104.
The miter joint part 103 can improve the stability of the supporting light plate assembly, and simultaneously, the whole ceiling lamp is more attractive; the lamp assembly and the light plate assembly are also more reasonable in the structure of the limiting convex ring, so that the lamp beads 202 and the scattering plate 302 are arranged on the layer corresponding to each other.
The lamp housing 101 has a rectangular structure;
the shapes of the lamp housing 101, the reflecting plate 301, the diffusing plate 302 and the diffusing plate 303 are consistent; a gap is provided between the diffuser plate 302 and the lamp bead 202.
The light panel assembly is consistent with the shape of the lamp housing 101, ensuring reasonable adaptation of the light panel assembly and the lamp housing.
The thickness of the diffusion plate 302 is relatively large and a gap is reserved, so that when the lamp beads 202 emit light to the inner side, the light is sufficiently scattered through the diffusion plate 302, and a wide area light curtain is formed by the reflection plate 301 and the diffusion plate 303.
The angle formed by the surface of the miter 103 and the surface of the lamp strip 201 is greater than 45 degrees.
The inclined angle between the inclined joint part 103 and the lamp strip 201 is larger than 45 degrees, so that the gradient of the inclined joint part 103 can be prevented from being too large, the bearing and the attractive appearance of the inclined joint part are prevented from being influenced, and the balance and the stability of the inclined joint part are enhanced.
The lower end surface of the miter joint 103 has an upwardly concave curved surface structure.
The slightly inward curved surface structure of the lower end surface of the miter joint part 103 promotes the line sense of the lamp housing 101 to be softer, and the upward curved surface structure has tension, so that the strength of supporting the light plate assembly can be enhanced, and the safety and stability are improved.
The upper end of the light plate assembly is covered with a pressing plate 304, and a cover plate 402 is further arranged on the pressing plate 304; the platen 304 is sized to accommodate the size of the light panel assembly.
The pressing plate 304 is made of EVA (ethylene vinyl acetate) which is a rubber-plastic foaming material and is compressible and elastic, so that the plate surface can be pressed against the optical component, the light guide effect is ensured, the light guide plate is not damaged, water ripple is avoided, and the like.
The upper edge of the annular lamp holder 106 is provided with an annular groove, the annular groove comprises an inner annular groove 107 and an outer annular groove 108, the inner annular groove 107 is positioned at the inner side of the outer annular groove 108, and the lower end of the annular groove is an annular cavity.
The annular groove is mainly used for fixing the cover plate 402, and the annular cavity can save materials.
The peripheral edge of the cover plate 402 is provided with a plurality of fasteners, and the fasteners penetrate through the peripheral edge of the cover plate 402 and extend into the inner ring groove 107, and the fasteners are used for fixedly connecting the cover plate 402 with the inner ring groove 107.
The fastening member may be a screw, and the inner ring groove 107 is mainly used for fixedly connecting with the cover plate 402, and the outer ring groove 108 ensures that a gap is formed between the edge of the cover plate 402 and the lamp housing 101, so that the fitting, the installation and the disassembly are convenient.
The upper edge part of the cover plate 402 is also provided with a plurality of connecting plates 403, the connecting plates 403 are provided with connecting columns 404, and the connecting columns 404 are perpendicular to the side wall of the lamp housing 101 and are connected with the lamp housing 101;
the inner side of the lamp housing 101 is further inwards protruded with a limiting piece 105, the connecting column 404 is located below the limiting piece 105, and the lamp housing 101 is supported through the connecting column 404.
The connecting plate 403 and the connecting column 404 are mainly used for installing the ceiling lamp, and the connecting column 404 passes through the connecting plate 403 and is connected with the side wall of the lamp housing 101, and is positioned below the inner limiting piece 105, so that the lamp housing 101 can be supported;
The ceiling is provided with a ceiling plate 501, the lower end of the ceiling plate 501 is provided with a hanging groove 502, and the connecting column 404 is hung in the hanging groove 502, so that the installation of the ceiling lamp is realized, and the ceiling lamp is hung on the ceiling.
The utility model provides a ceiling lamp, uses the light-emitting structure of above-mentioned ceiling lamp, be equipped with circuit arrangement 401 in the ceiling lamp.
The circuit device 401 is arranged at the lower end of the cover plate 402, and the upper end of the pressing plate 304; the circuit arrangement 401 is mainly used for powering a ceiling lamp.
The utility model provides a light-emitting structure of a ceiling lamp and the ceiling lamp, which comprises a lamp assembly and a light plate assembly, wherein a light path is emitted to an inward scattering plate 302 through a lamp bead 202, and light is scattered again through the scattering plate 302, a reflecting plate 301 and a scattering plate 303 multilayer optical element and is re-gathered to form a light curtain with a wider area, so that the irradiation range covered by the ceiling lamp is wider, and meanwhile, the scattered re-gathered light is not dazzling and softer; the limit convex ring structure of the lamp housing 101 can form an optimal irradiation position between the lamp assembly and the light plate assembly, and the wide-area light curtain and soft brightness effect of the light path are realized through the design of emitting light from the periphery to the inner side.
Example 2:
As shown in fig. 7, the lamp housing 101 has a circular structure; the lamp housing 101 is consistent with the shape of the suction top plate 501;
in the ceiling lamp and other parts of the light emitting structure thereof in this embodiment, refer to embodiment 1 specifically, and are not described herein again.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. The light-emitting structure of the ceiling lamp comprises a lamp housing, a light plate component and a lamp component which are arranged in the lamp housing, and is characterized in that,
The lamp assembly is a lamp belt surrounding the light plate assembly, a plurality of lamp beads are arranged on the inner side of the lamp belt, and the lamp beads are distributed in a circumferential direction along the extending direction of the lamp belt;
The light plate assembly comprises a reflecting plate, a reflecting plate and a diffusing plate which are sequentially arranged from top to bottom, the lamp beads are correspondingly arranged towards the layer where the reflecting plate is arranged, and light paths emitted to the inner side by the lamp beads are sequentially emitted after passing through the reflecting plate, the reflecting plate and the diffusing plate;
the lamp body comprises an annular lamp holder, the lamp belt is arranged on the inner side wall of the annular lamp holder, a limiting convex ring is protruded inwards at the lower end of the annular lamp holder, the circumferential edge of the diffusion plate is propped against the limiting convex ring, and the annular lamp holder supports the light plate assembly in the lamp body through the limiting convex ring;
The limiting convex ring comprises a lower edge part, an oblique joint part and an upper edge part which are sequentially connected;
the plane where the lower edge part is located is perpendicular to the inner side wall of the annular lamp holder, the circumferential edge of the diffusion plate is propped against the upper edge part, and the miter joint part is located between the lower edge part and the upper edge part.
2. The light emitting structure of a ceiling lamp according to claim 1, wherein an included angle formed by a surface of the miter joint portion and a surface of the lamp strip is greater than 45 degrees.
3. The light extraction structure of claim 1, wherein the lower end surface of the miter joint portion is an upwardly concave curved surface structure.
4. The light extraction structure of a ceiling lamp according to claim 1, wherein the lamp housing, the reflecting plate, the diffusing plate and the diffusing plate are identical in shape; and a gap is arranged between the diffusion plate and the lamp beads.
5. The light-emitting structure of a ceiling lamp according to claim 1, wherein the upper end of the light plate assembly is covered with a pressing plate, and a cover plate is further arranged on the pressing plate; the size of the pressing plate is adapted to the size of the light plate assembly.
6. The light emitting structure of claim 5, wherein the annular lamp holder has an annular groove at an upper edge thereof, the annular groove comprises an inner annular groove and an outer annular groove, the inner annular groove is located inside the outer annular groove, and an annular cavity is formed at a lower end of the annular groove.
7. The light emitting structure of claim 6, wherein the peripheral edge of the cover plate is provided with a plurality of fasteners, the fasteners extend into the inner ring groove through the peripheral edge of the cover plate, and the fasteners fixedly connect the cover plate with the inner ring groove.
8. The structure of claim 7, wherein the upper edge of the cover plate is further provided with a plurality of connection plates, and connection posts are arranged on the connection plates and perpendicular to the side wall of the lamp housing and connected with the lamp housing.
9. The structure of claim 8, wherein the inner side of the lamp housing further protrudes inward with a limiting member, and the connecting post is located below the limiting member and supports the lamp housing through the connecting post.
10. A ceiling lamp, wherein the light-emitting structure of the ceiling lamp according to any one of claims 1 to 9 is applied, and a circuit device is provided in the ceiling lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420214695.2U CN221570363U (en) | 2024-01-29 | 2024-01-29 | Light-emitting structure of ceiling lamp and ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420214695.2U CN221570363U (en) | 2024-01-29 | 2024-01-29 | Light-emitting structure of ceiling lamp and ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221570363U true CN221570363U (en) | 2024-08-20 |
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ID=92267172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420214695.2U Active CN221570363U (en) | 2024-01-29 | 2024-01-29 | Light-emitting structure of ceiling lamp and ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221570363U (en) |
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2024
- 2024-01-29 CN CN202420214695.2U patent/CN221570363U/en active Active
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