CN211260530U - Ceiling lamp - Google Patents
Ceiling lamp Download PDFInfo
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- CN211260530U CN211260530U CN202020291914.9U CN202020291914U CN211260530U CN 211260530 U CN211260530 U CN 211260530U CN 202020291914 U CN202020291914 U CN 202020291914U CN 211260530 U CN211260530 U CN 211260530U
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- heat dissipation
- light
- lampshade
- ceiling
- lamp
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a ceiling lamp, which comprises a heat radiation lampshade, a light-passing board detachably connected with the bottom of the lampshade, a light-emitting mechanism arranged between the lampshade and the light-passing board, and a waterproof joint detachably connected with the lampshade and used for electrically connecting the light-emitting mechanism with an external power line, wherein the light-emitting mechanism only comprises a light source power supply integrated PCB board; the utility model discloses a ceiling lamp, light-emitting mechanism only adopt the integrated PCB board of light source power, have avoided the structure that the light source board that ceiling lamp adopted and power set up independently on the market, furthest's material saving, very big reduction the cost of manufacture expenditure, the integrated PCB board of light source power uses the automatic chip mounter paster of SMT on aluminium base board, strengthens the heat dissipation to the integrated PCB board of light source power, the utility model discloses ceiling lamp overall structure designs compactly, and spare part is few, and the cost of manufacture is low.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns design field, concretely relates to ceiling lamp.
Background
The illumination brightness of the ceiling lamp is very high, and the ceiling lamp is generally used in factory workshops, stations, docks, warehouses, exhibition halls, superstores, supermarkets or other high and large hall house illumination fields; the LED has the advantages of long service life, high efficiency, energy conservation, environmental protection and the like, the LED ceiling lamp has higher economic benefit compared with the traditional ceiling lamp, the ceiling lamp on the market generally comprises a lamp shade, a power supply, a light source plate, a light-transmitting cover and a plurality of parts for assembly assistance, the integral structure is complex, the volume is large, the height is high, the weight is heavy, the number of parts is large, the production cost is higher, in addition, the ceiling lamp has higher power which is generally 200W-400W, the heat generated during lighting is very high due to the higher power, the service life of the lamp can be reduced if the heat cannot be effectively dissipated, the good heat dissipation performance becomes an important factor to be considered during the design of the ceiling lamp, the heat dissipation of the ceiling lamp in the prior art is mainly realized by the heat dissipation fins arranged on the lamp shade, and the air around the heat dissipation fins can only flow above due to the structural design defect, the heat dissipation performance is not satisfactory.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art not enough, provide a dome lamp.
In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:
the utility model provides a ceiling lamp, ceiling lamp is including the heat dissipation lamp shade, can dismantle the light-passing board of connection in the lamp shade bottom, locate the light-emitting mechanism between lamp shade and the light-passing board, can dismantle the water joint who is used for making light-emitting mechanism and external power line looks electricity to be connected on the heat dissipation lamp shade, light-emitting mechanism only includes the integrated PCB board of light source power, the light-passing board docks the back with the installation of heat dissipation lamp shade, the light-passing board is arranged in the inside cavity of heat dissipation lamp shade, the bottom to the top of heat dissipation lamp shade highly is.
Preferably, the heat-dissipating lamp cover includes a cover body and a heat-dissipating structure formed on an outer surface of the cover body.
Preferably, the cover body is formed with a plurality of heat dissipation subareas which are distributed in sequence along the circumferential direction, and the heat dissipation structure comprises a plurality of groups of heat dissipation fins which are respectively arranged in the heat dissipation subareas.
Preferably, each heat dissipation subarea comprises a ramming part and a hollow part which are distributed along the radial direction of the lampshade, the ramming part is positioned on the inner side, the hollow part is positioned on the outer side, and a group of heat dissipation fins in each heat dissipation subarea is spanned between the ramming part and the hollow part.
Preferably, each of the heat dissipating fins in each set of heat dissipating fins has a straight section and an inclined section extending from two ends of the straight section to the outside along an oblique direction.
Preferably, each of the heat dissipating fins in each group of heat dissipating fins is distributed at intervals along the radial direction of the cover body, and one of two adjacent heat dissipating fins in each group of heat dissipating fins, which is close to one side of the middle part of the cover body, encircles the periphery of the other heat dissipating fin.
Preferably, the ceiling lamp further comprises a sealing waterproof ring arranged between the heat-radiating lampshade and the light-transmitting plate.
Preferably, the dome lamp further comprises a lightning protection module, and the lightning protection module is positioned on one side, close to the heat dissipation lampshade, of the light source power supply integrated PCB board.
Preferably, the lightning protection module includes a PCB lightning protection body detachably connected to the heat dissipation lamp cover, and a mylar insulating sheet located between the PCB lightning protection body and the heat dissipation lamp cover.
Preferably, the ceiling lamp further comprises a mounting hanging ring arranged at the top of the heat dissipation lamp shade.
Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:
the utility model discloses a ceiling lamp, light-emitting mechanism only adopt the integrated PCB board of light source power, have avoided the structure that the light source board that ceiling lamp adopted and power set up independently on the market, furthest's material saving, very big reduction the cost of manufacture expenditure, the integrated PCB board of light source power uses the automatic chip mounter paster of SMT on aluminium base board, strengthens the heat dissipation to the integrated PCB board of light source power, the utility model discloses the whole height of ceiling lamp is short, and the transportation of being convenient for is carried, and its structural design is compact, and spare part is few, and the cost of manufacture is low.
Further, the utility model discloses a ceiling lamp is through the heat dissipation lamp shade of brand-new design, and the hindrance of air flow when reducing the heat dissipation improves the smooth and easy nature of air flow, and the circulation of air flow is more smooth, improves the radiating effect greatly.
Drawings
FIG. 1 is a schematic view of the explosion structure of the ceiling light of the present invention;
fig. 2 is a schematic perspective view of the heat-dissipating lamp cover of the present invention;
fig. 3 is a schematic top view of the heat-dissipating lamp cover of the present invention;
wherein: 1. a light-transmitting plate; 2. sealing a waterproof ring; 3. the light source power supply is integrated with the PCB board; 4. a PCB lightning protection body; 5. an insulation sheet of mylar; 6. a heat-dissipating lamp cover; 60. a cover body; 601. heat dissipation zoning; 61. a heat dissipating fin; 610. a straight section; 611. an inclined section; 7. a waterproof joint; 70. a power line; 8. installing a hanging ring; b1, a hollow part; b2, tamping the part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a ceiling lamp comprises a heat-dissipating lampshade 6, a light-transmitting plate 1 detachably connected to the bottom of the lampshade, a light-emitting mechanism arranged between the lampshade and the light-transmitting plate 1, and a waterproof connector 7 detachably connected to the heat-dissipating lampshade 6 and electrically connecting the light-emitting mechanism and an external power line 70, wherein the light-emitting mechanism only comprises a light source power supply integrated PCB 3, after the light-transmitting plate 1 and the heat-dissipating lampshade 6 are mounted and butted, the light-transmitting plate 1 is located in an internal cavity of the heat-dissipating lampshade 6, and the height from the bottom to the top of the heat-dissipating lampshade 6 is 50 mm; the light source power supply integrated PCB 3 is made of a high-thermal-conductivity aluminum substrate, so that the heat dissipation performance is better. The light-transmitting plate 1 is an optical lens with high light transmission, the light transmission rate reaches 92%, the lamp beads of the light source power supply integrated PCB board 3 are high-light-efficiency LED lamp beads, the light efficiency of the lamp beads reaches 150LM/W, the energy is saved by more than 70% compared with that of a traditional incandescent lamp, the service life of the lamp beads is longer than 30000 hours, and the service life of the lamp beads is more than ten times that of the traditional incandescent lamp.
In this embodiment, the heat-dissipating lamp cover 6 includes a cover body 60 and a heat-dissipating structure formed on an outer surface of the cover body 60, the heat-dissipating lamp cover 6 is manufactured by performing CNC fine machining and surface treatment on specialized high-pressure die-cast aluminum after die-casting, and the heat-dissipating efficiency is very high after thermal simulation optimization design. Specifically, the cover body 60 is formed with a plurality of heat dissipation sub-areas 601 sequentially distributed along the circumferential direction, and the heat dissipation structure includes four sets of heat dissipation fins 61 respectively disposed in each heat dissipation sub-area 601. Specifically, each heat dissipation sub-area 601 includes a tamping portion b2 and a hollow-out portion b1 distributed along the radial direction of the lamp shade, the tamping portion b2 is located at the inner side, the hollow-out portion b1 is located at the outer side, and the group of heat dissipation fins 61 in each heat dissipation sub-area 601 spans between the tamping portion b2 and the hollow-out portion b 1. In addition, each of the heat dissipating fins 61 (total five heat dissipating fins 61) in each group of heat dissipating fins 61 has a straight section 610 and an inclined section 611 extending from two ends of the straight section 610 outwards in an oblique direction, the heat dissipating fins 61 in each group of heat dissipating fins 61 are distributed at intervals along the radial direction of the cover body 60, and one of two adjacent heat dissipating fins 61 in each group of heat dissipating fins 61 close to one side of the middle of the cover body 60 surrounds the periphery of the other heat dissipating fin.
That is, the heat dissipation fins in each heat dissipation sub-area 601 are distributed in a layer-by-layer interval and wrapping state; through the utility model discloses a structure that the heat dissipation fin strip of design distributes on ramming portion b2 and fretwork portion b1, in fretwork portion b1 department, cold air not only can get into heat dissipation subregion 601 from the upper portion of heat dissipation subregion 601 in, also can get into heat dissipation subregion 601 from the below of heat dissipation subregion 601, air flow is unimpeded, and the setting of embracing the form through heat dissipation fin strip, form the passageway between two adjacent heat dissipation fin strips, the cold air that is convenient for fretwork portion b1 department gets into ramming real part b2, the circulation of air flow is more smooth, the radiating effect is greatly improved.
Further, the ceiling lamp also comprises a sealing waterproof ring 2 arranged between the heat-radiating lampshade 6 and the light-transmitting plate 1. The sealing waterproof ring 2 is made of high-temperature-resistant high-elasticity silicon rubber material through a mold, and the heat resistance is up to more than 200 ℃.
Furthermore, the ceiling lamp also comprises a lightning protection module, wherein the lightning protection module is positioned on one side of the light source power supply integrated PCB board 3 close to the heat dissipation lampshade 6; the specific lightning protection module comprises a PCB lightning protection body 4 detachably connected to the heat dissipation lampshade 6 and a Mylar insulation sheet 5 positioned between the PCB lightning protection body 4 and the heat dissipation lampshade 6.
Further, the ceiling lamp also comprises a mounting hanging ring 8 arranged at the top of the heat dissipation lamp shade 6. The hanging ring is simple and easy to install and can be directly hung.
To sum up, the utility model discloses a ceiling lamp, light-emitting mechanism only adopt the integrated PCB board of light source power, have avoided the structure that the light source board that ceiling lamp adopted and power set up independently on the market, furthest's material saving, very big reduction the cost of manufacture expenditure, the integrated PCB board of light source power uses the automatic chip mounter paster of SMT on aluminium base board, strengthens the heat dissipation to the integrated PCB board of light source power, the utility model discloses the whole height of ceiling lamp is short, and portable in transportation, its structural design is compact, and spare part is few, and the cost of manufacture is low.
Further, the utility model discloses a ceiling lamp is through the heat dissipation lamp shade of brand-new design, and the hindrance of air flow when reducing the heat dissipation improves the smooth and easy nature of air flow, and the circulation of air flow is more smooth, improves the radiating effect greatly.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A ceiling lamp, its characterized in that: the dome lamp includes the heat dissipation lamp shade, can dismantle the connection and be in the light-passing board of lamp shade bottom, locate the lamp shade with luminous mechanism between the light-passing board, can dismantle the connection and be used for making on the heat dissipation lamp shade the water joint that luminous mechanism and external power source line looks electricity are connected, luminous mechanism only includes the integrated PCB board of light source power, the light-passing board docks the back with the heat dissipation lamp shade installation, the light-passing board is located in the inside cavity of heat dissipation lamp shade, the bottom to the top of heat dissipation lamp shade highly is 45mm ~55 mm.
2. The ceiling light of claim 1, wherein: the heat-radiating lampshade comprises a lampshade body and a heat-radiating structure formed on the outer surface of the lampshade body.
3. The ceiling light of claim 2, wherein: the heat dissipation structure comprises a plurality of heat dissipation subareas, wherein the heat dissipation subareas are sequentially distributed along the circumferential direction, and the heat dissipation structure comprises a plurality of groups of heat dissipation fins which are respectively arranged in the heat dissipation subareas.
4. The ceiling light of claim 3, wherein: each heat dissipation subarea comprises a ramming part and a hollow part which are distributed along the radial direction of the lampshade, the ramming part is positioned on the inner side, the hollow part is positioned on the outer side, and a group of heat dissipation fins in each heat dissipation subarea are arranged between the ramming part and the hollow part in a spanning mode.
5. The ceiling light of claim 4, wherein: each radiating fin in each group of radiating fins is provided with a straight section and an inclined section which extends outwards from two ends of the straight section along an inclined direction.
6. The ceiling light of claim 4, wherein: each radiating fin in each group of radiating fins is distributed at intervals along the radial direction of the cover body, and one radiating fin strip close to one side of the middle part of the cover body in two adjacent radiating fins in each group of radiating fins encircles the periphery of the other radiating fin strip.
7. The ceiling light of claim 1, wherein: the ceiling lamp also comprises a sealing waterproof ring arranged between the heat dissipation lampshade and the light-transmitting plate.
8. The ceiling light of claim 1, wherein: the ceiling lamp further comprises a lightning protection module, and the lightning protection module is located on one side, close to the radiating lampshade, of the light source power supply integrated PCB.
9. The ceiling light of claim 8, wherein: the lightning protection module is including dismantling to be connected PCB on the heat dissipation lamp shade prevents the thunder body, is located PCB prevent the thunder body with Maila insulating piece between the heat dissipation lamp shade.
10. The ceiling light of claim 1, wherein: the ceiling lamp also comprises an installation lifting ring arranged at the top of the heat dissipation lampshade.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020291914.9U CN211260530U (en) | 2020-03-11 | 2020-03-11 | Ceiling lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020291914.9U CN211260530U (en) | 2020-03-11 | 2020-03-11 | Ceiling lamp |
Publications (1)
Publication Number | Publication Date |
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CN211260530U true CN211260530U (en) | 2020-08-14 |
Family
ID=71960948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020291914.9U Active CN211260530U (en) | 2020-03-11 | 2020-03-11 | Ceiling lamp |
Country Status (1)
Country | Link |
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CN (1) | CN211260530U (en) |
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2020
- 2020-03-11 CN CN202020291914.9U patent/CN211260530U/en active Active
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GR01 | Patent grant | ||
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Address after: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Hongyibai Lighting Co.,Ltd. Address before: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: RED100 LIGHTING CO.,LTD. |