CN219473597U - Back-lighting ceiling lamp - Google Patents
Back-lighting ceiling lamp Download PDFInfo
- Publication number
- CN219473597U CN219473597U CN202320706673.3U CN202320706673U CN219473597U CN 219473597 U CN219473597 U CN 219473597U CN 202320706673 U CN202320706673 U CN 202320706673U CN 219473597 U CN219473597 U CN 219473597U
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- power supply
- cover
- base
- ceiling lamp
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the technical field of ceiling lamp structures, in particular to a back-lighting ceiling lamp, which comprises a base, a PC cover, a power supply shell and a power supply cover, wherein the base is provided with a plurality of LED lamps; the opening of the base is detachably connected with the PC cover; the opening of the power supply shell is detachably connected with the power supply cover; the end face, far away from the power supply shell, of the power supply cover is mutually abutted with the end face, far away from the PC cover, of the base; a light source piece is fixed in the base; the power source shell is internally fixed with a power source module, and the power source module is electrically connected with the light source component. The utility model solves the problems of poor heat dissipation and short service life of the lamp caused by the fact that the light source and the electric appliance are partially arranged in the same structural part of the existing ceiling lamp; meanwhile, the backlight source of part of the ceiling lamp is exposed outside, so that the waterproof performance of the IP20 can only be realized, and the waterproof requirement of each use environment cannot be met.
Description
Technical Field
The utility model relates to the technical field of ceiling lamp structures, in particular to a back-lighting ceiling lamp.
Background
The lamps are the general name of lighting tools and mainly comprise a pendant lamp, a desk lamp, a wall lamp, a floor lamp and the like. Means capable of transmitting light, distributing and changing the light distribution of the light source, including all the parts necessary for fixing and protecting the light source, except the light source, and the necessary wiring accessories for connection to the power source.
The ceiling lamp is one of lamps, and is called as a ceiling lamp because the lamp is Fang Jiao flat and the bottom is completely attached to the roof during installation. The ceiling lamp comprises a plurality of light sources, and different light sources are suitable for different places, for example, common incandescent bulbs and fluorescent lamps are used for illumination in places with the space layer height of about 4 meters, such as houses, classrooms, office buildings and the like; high intensity gas discharge lamps with large power and light source volume are used for lighting in places such as stadiums, large shops and factories with layer heights of 4 to 9 meters.
The existing ceiling lamp is usually provided with a light source and an electric appliance part which are arranged in the same structural part (as shown in patent number 201210253729.0), but the mode is unfavorable for heat dissipation of the lamp, so that the problem of shorter service life of the lamp is caused; meanwhile, the backlight source of part of the ceiling lamp is exposed outside, so that the waterproof performance of the IP20 can only be realized, and the waterproof requirement of each use environment cannot be met.
Disclosure of Invention
The utility model provides a back-lighting ceiling lamp, which mainly solves the problem that the service life of a lamp is shorter because a light source and an electric appliance are arranged in the same structural part of the existing ceiling lamp; meanwhile, the backlight source of part of the ceiling lamp is exposed outside, so that the waterproof performance of the IP20 can only be realized, and the waterproof requirement of each use environment cannot be met.
The utility model provides a back-lighting ceiling lamp, which comprises a base, a PC cover, a power supply shell and a power supply cover, wherein the base is provided with a plurality of light emitting diodes; the opening of the base is detachably connected with the PC cover; the opening of the power supply shell is detachably connected with the power supply cover; the end face, far away from the power supply shell, of the power supply cover is mutually abutted with the end face, far away from the PC cover, of the base; a light source piece is fixed in the base; the power source shell is internally fixed with a power source module, and the power source module is electrically connected with the light source component.
Preferably, the end surfaces of the base, which are mutually abutted with the power cover, are concave towards the PC cover, and buckling grooves are formed in the concave side surfaces; a buckling piece is formed on the inner side of the power supply shell and close to the edge of the opening; the buckling piece is matched with the buckling groove to fix the power supply shell and the base.
Preferably, the number of the buckling pieces is equal to that of the buckling grooves, and a plurality of buckling pieces are respectively arranged; the buckling piece and the buckling groove are buckled and fixed through rotation.
Preferably, the side edge of the base is buckled and fixed with the side edge of the PC cover; the waterproof ring is arranged in the base, and the waterproof ring is arranged at the outer edge of the light source piece.
Preferably, the edge of the base is concavely provided with a buckling position, and the PC cover, the waterproof ring and the buckling position are arranged in a clearance manner.
Preferably, the base covers the power supply housing entirely; the power supply cover partially covers the power supply case.
Preferably, the power supply cover is covered on the power supply shell and is fixed by an external fastener in a penetrating way; the power supply module is enclosed in the power supply cover and the power supply shell.
Preferably, the power supply cover is concavely provided with a battery box, and the surface cover of the battery box is provided with a battery cover which is detachably connected.
From the above, the technical scheme provided by the utility model can obtain the following beneficial effects:
firstly, the light source part and the electrical parts are installed in a sealing mode through different structures, so that the waterproof performance of the ceiling lamp can be greatly improved, in addition, the two heating parts are arranged in a separated mode, the heat dissipation performance of the ceiling lamp can be greatly improved, and the service life of the ceiling lamp is further prolonged;
secondly, in the technical scheme provided by the utility model, the light source part and the power supply part are fastened and fixed through the fastening groove and the fastening part through rotation, so that the structure of the ceiling lamp is greatly simplified, and meanwhile, the difficulty of installation and disassembly is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is an exploded view of a ceiling lamp according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a part of an assembled structure of a ceiling lamp according to an embodiment of the utility model.
Description
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
The existing ceiling lamp has the problems that the heat dissipation of a lamp is poor and the service life of the lamp is short because a light source and an electric appliance are partially arranged in the same structural part; meanwhile, the backlight source of part of the ceiling lamp is exposed outside, so that the waterproof performance of the IP20 can only be realized, and the waterproof requirement of each use environment cannot be met.
As shown in fig. 1 and 2, in order to solve the above-mentioned problems, the present embodiment provides a back-lighting ceiling lamp, which mainly includes a base 10, a PC cover 20, a power supply housing 30 and a power supply cover 40; the opening of the base 10 is detachably connected with the PC cover 20; the opening of the power supply shell 30 is detachably connected with the power supply cover 40; the end face of the power cover 40, which is far away from the power shell 30, is abutted against the end face of the base 10, which is far away from the PC cover 20; a light source piece is fixed in the base 10; a power module is fixed in the power shell 30, and the power module is electrically connected with the light source component.
Preferably, in this embodiment, the base 10, the PC cover 20, and the power source housing 30 are all in a planar structure with a circular outer edge; and the PC cover 20 is made of light-transmitting materials, and the base 10, the power supply shell 30 and the power supply cover 40 are made of light-proof materials.
Preferably, the light source member in this embodiment includes a front light-emitting PCB51 and a back light-emitting PCB52, wherein the front light-emitting PCB51 is fixed to the base 10 by plastic rivets, and the back light-emitting PCB52 is fixed to the PC cover 20 by screws. In this embodiment, the back light-emitting PCB52 and the front light-emitting PCB51 are fixed respectively, so that the waterproof performance of the ceiling lamp can be effectively improved to the IP54.
Preferably, in this embodiment, the light source component and the power module are electrically connected to the infrared head through a male-female pair of plugs. Preferably, but not limited to, in this embodiment, the infrared head pressing plate is adhered to the infrared head pressing cover, the infrared head is mounted on the base 10, and then the infrared head pressing cover is locked by an external fastener. Preferably, but not limited to, the DC male and female plug and the adapter in this embodiment are assembled into the power module and then turned into the power shell 30, and then connected with the infrared head through the DC male and female plug.
In this embodiment, the base 10 and the PC cover 20 can effectively form a closed area for packaging the light source, the power shell 30 and the power cover 40 can form a closed area for packaging the power component, and the two closed areas are connected by wires only, that is, channels and spaces for heat exchange are hardly formed, and the heat is dissipated to the outside, so that the heat dissipation performance of the ceiling lamp can be effectively improved, and the waterproof performance of the ceiling lamp is improved.
More specifically, the end surfaces of the base 10, which are mutually abutted against the power cover 40, are concave towards the PC cover 20, and the concave side surfaces are provided with buckling grooves 11; a buckling piece 31 is formed on the inner side of the power supply shell 30 near the edge of the opening; the buckling piece 31 is matched with the buckling groove 11 to fix the power supply shell 30 and the base 10.
Preferably, the number of the buckling pieces 31 is equal to that of the buckling grooves 11, and a plurality of buckling pieces are respectively arranged; the fastening member 31 is fastened to the fastening groove 11 by rotation.
Preferably, in this embodiment, an opening is formed at an end of either end of the buckling groove 11, and a stop is formed along the length direction of the buckling groove 11, after the buckling piece 31 enters the buckling groove 11 from the opening of the buckling groove 11, the buckling piece 31 is horizontally moved to the upper part of the stop by rotating the power supply shell 30, so that the power supply shell 30 cannot realize movement in the vertical direction, and only rotation in the horizontal direction can be realized, that is, the buckling and fixing effects of the power supply shell 30 and the base 10 are realized.
Preferably, in the present embodiment, the number of the fastening members 31 and the fastening slots 11 is four, and the fastening members and the fastening slots are uniformly distributed along the outer edge of the power supply housing 30 and the inner side surface of the base 10.
Preferably, in this embodiment, the inner diameter of the power supply housing 30 and the inner diameter of the concave portion of the base 10 should be kept identical, so that the fastening member 31 and the fastening groove 11 can be fastened and fixed.
In this embodiment, the base 10 and the PC cover 20 are assembled to form a closed structure of the light source, the power supply housing 30 and the power supply cover 40 are assembled to form a closed structure of the power supply assembly, and the assembly process of the ceiling lamp is realized through the matching arrangement of the buckling piece 31 and the buckling groove 11, so that the steps of mounting and dismounting the ceiling lamp are greatly simplified.
More specifically, the side edge of the base 10 is fastened and fixed with the side edge of the PC cover 20; the waterproof ring 60 is arranged in the base 10, and the waterproof ring 60 is arranged at the outer edge of the light source piece.
Preferably, in the present embodiment, the side of the base 10 is convex and is uniformly distributed with a plurality of clamping members, while the outer side of the PC cover 20 is concave and is formed with a plurality of clamping positions, and the clamping positions can move within a certain range, so as to realize the fastening and fixing of the clamping positions and the clamping members.
Preferably, in this embodiment, the outer diameter of the waterproof ring 60 should be equal to the inner diameter of the base 10, so that the waterproof ring 60 is closely attached to the inner edge of the base 10, and the inner edge may be exactly equal to the inner concave outer edge of the base 10, and the diameter of the light source is equal to or smaller than the inner concave edge of the base 10.
In this embodiment, the waterproof ring 60 is deformed by pressing in a state where the base 10 and the PC cover 20 are fastened and fixed, so as to fill the gap between the PC cover 20 and the base 10, and ensure the waterproof property of the enclosed space of the light source.
More specifically, the base 10 has a concave edge with a fastening portion 12, and the PC cover 20, the waterproof ring 60 and the fastening portion 12 are disposed in a space-free manner.
Preferably, the fastening portion 12 in this embodiment is independent of the inner space of the base 10.
More specifically, the base 10 entirely covers the power supply housing 30; the power cover 40 partially covers the power case 30.
In the present embodiment, since the fastening groove 11 on the base 10 and the fastening piece 31 on the inner side of the power shell 30 are fastened and fixed, when the power cover 40 is detachably connected with the power shell 30, the horizontal plane of the power cover 40 should be lower than the opening end face of the power shell 30 to ensure the normal contact and fastening and fixing of the fastening piece 31 and the fastening groove 11.
Preferably, the power cover 40 in this embodiment is covered on the power shell 30 and is fixed by an external fastener; the power module is enclosed in the power cover 40 and the power case 30.
In this embodiment, the power cover 40 has a special-shaped structure, and a notch is formed on the power cover, and a structure such as a wire pressing sheet is disposed on the power casing 30 corresponding to the notch.
More specifically, the power supply cover 40 is concavely formed with the battery case 41, and the surface cover of the battery case 41 is provided with a detachably attached battery cover 70.
Preferably, the battery case 41 should be electrically connected to the power module.
In summary, this embodiment provides a back of body luminous ceiling lamp, and it is through carrying out the disconnect-type setting with the power module that generates heat and light source spare, has effectively improved the heat dispersion of ceiling lamp, has guaranteed simultaneously that the waterproof performance of ceiling lamp has been improved through structure such as backlight PCB and base are fixed, waterproof circle.
The above-described embodiments do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the above embodiments should be included in the scope of the present utility model.
Claims (8)
1. A back-lighting ceiling lamp, characterized in that: comprises a base, a PC cover, a power source shell and a power source cover; the opening of the base is detachably connected with the PC cover; the opening of the power supply shell is detachably connected with the power supply cover; the end face, far away from the power supply shell, of the power supply cover is mutually abutted with the end face, far away from the PC cover, of the base; a light source piece is fixed in the base; the power source shell is internally fixed with a power source module, and the power source module is electrically connected with the light source component.
2. The back-lit ceiling lamp of claim 1, wherein: the end surfaces of the base, which are mutually abutted with the power supply cover, are inwards concave towards the PC cover, and buckling grooves are formed in the inwards concave side surfaces; a buckling piece is formed on the inner side of the power supply shell and close to the edge of the opening; the buckling piece is matched with the buckling groove to fix the power supply shell and the base.
3. A backlit ceiling lamp as set forth in claim 2, wherein: the number of the buckling pieces is equal to that of the buckling grooves, and a plurality of buckling pieces are respectively arranged; the buckling piece and the buckling groove are buckled and fixed through rotation.
4. A backlit ceiling lamp according to any one of claims 1 to 3, wherein: the side edge of the base is buckled and fixed with the side edge of the PC cover; the waterproof ring is arranged in the base, and the waterproof ring is arranged at the outer edge of the light source piece.
5. The back-lit ceiling lamp of claim 4, wherein: the edge of the base is concave inwards to form a buckling position, and the PC cover, the waterproof ring and the buckling position are arranged in a clearance mode.
6. A backlit ceiling lamp according to any one of claims 1 to 3, wherein: the base covers the power supply shell completely; the power supply cover partially covers the power supply case.
7. The back-lit ceiling lamp of claim 6, wherein: the power supply cover is covered on the power supply shell and is fixed through an external fastener; the power supply module is enclosed in the power supply cover and the power supply shell.
8. The back-lit ceiling lamp of claim 7, wherein: the power supply cover is concavely provided with a battery box, and the surface cover of the battery box is provided with a battery cover which is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706673.3U CN219473597U (en) | 2023-03-31 | 2023-03-31 | Back-lighting ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706673.3U CN219473597U (en) | 2023-03-31 | 2023-03-31 | Back-lighting ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219473597U true CN219473597U (en) | 2023-08-04 |
Family
ID=87440386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320706673.3U Active CN219473597U (en) | 2023-03-31 | 2023-03-31 | Back-lighting ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219473597U (en) |
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2023
- 2023-03-31 CN CN202320706673.3U patent/CN219473597U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |