CN106939974B - LED lamp - Google Patents
LED lamp Download PDFInfo
- Publication number
- CN106939974B CN106939974B CN201710211231.0A CN201710211231A CN106939974B CN 106939974 B CN106939974 B CN 106939974B CN 201710211231 A CN201710211231 A CN 201710211231A CN 106939974 B CN106939974 B CN 106939974B
- Authority
- CN
- China
- Prior art keywords
- light source
- cover
- source plate
- convex ring
- lower cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The application relates to an LED lamp, it include the upper cover, connect in the lower cover of upper cover lower extreme, the upper cover in form the power supply chamber, the power supply intracavity install the power, the lower cover include the lateral wall, the lateral wall on be provided with a plurality of louvres, the lower extreme of lower cover be connected with the tubular light source board of upper and lower open-ended, the light source board on be provided with the LED light source, the tubular light source board in the middle of form the heat dissipation space of upper and lower direction, the LED lamp still include the printing opacity cover, the printing opacity cover install the lower extreme of lower cover and with the light source board hold in its inside, the bottom of printing opacity cover be provided with one or more bleeder vent, the bleeder vent of printing opacity cover the heat dissipation space of light source board and the louvre of lower cover form the air current passageway that can supply the outside air to loop through.
Description
Technical Field
The application relates to an LED lamp, especially relates to an LED lamp that does not set up the radiator, but the radiating effect is good.
Background
In the prior art, the LED products all use the radiator to realize the radiating effect, and have high cost, heavy quality and complex process. However, if the radiator is not arranged, the heat dissipation effect is poor, so that the electric elements are damaged, and the service life is influenced.
Disclosure of Invention
The technical problem to be solved by the application is to overcome the defects of the prior art, and an LED lamp is provided.
In order to solve the technical problems, the application adopts the following technical scheme:
the utility model provides a LED lamp, it includes the upper cover, connect in the lower cover of upper cover lower extreme, the upper cover in form the power supply chamber, the power supply intracavity install the power, the lower cover include the lateral wall, the lateral wall on be provided with a plurality of louvres, the lower extreme of lower cover be connected with the tubular light source board of upper and lower open-ended, the light source board on be provided with the LED light source, the tubular light source board in the middle of form the heat dissipation space of upper and lower direction, the LED lamp still include the printing opacity cover, the printing opacity cover install the lower extreme of lower cover and with the light source board hold in its inside, the bottom of printing opacity cover be provided with one or more bleeder vent, the bleeder vent of printing opacity cover, the heat dissipation space of light source board and the louvre of lower cover form the air current passageway that can supply the outside air to pass through in proper order.
Preferably, the LED lamp further comprises a partition installed in the upper cover for blocking the power supply in the power supply cavity, and the partition isolates the power supply cavity from the lower cover.
Preferably, the light source plate comprises a plurality of strip-shaped light source plate units, and the side edges of the light source plate units are sequentially connected in a foldable manner to form a cylinder with an upper opening and a lower opening. The light source board may also be a flexible light source board.
Preferably, the lower cover further comprises a bottom wall, a first convex ring protruding downwards and a second convex ring protruding downwards are arranged on the bottom wall, the second convex ring protruding downwards is arranged on the outer side of the first convex ring, a clamping groove is formed between the first convex ring and the second convex ring, and the upper end of the light source plate is clamped in the clamping groove.
Preferably, an opening is formed in the first collar of the bottom wall.
Preferably, the bottom wall of the light-transmitting cover is provided with a third convex ring, the lower end of the light source plate is enclosed in the third convex ring, and the outer side surface of the lower end of the light source plate is contacted with the inner side surface of the third convex ring.
Preferably, the bottom of the light-transmitting cover is provided with a plurality of air holes, and a plurality of the air holes form a net shape and are arranged in the third convex ring.
Preferably, the light source plate unit is an aluminum substrate.
Preferably, the lower cover is connected with the upper cover by a screw connection or a bolt connection.
Due to the adoption of the technical scheme, compared with the prior art, the application has the following advantages:
the application the LED lamp does not set up the radiator, adopts the light source board to dispel the heat certainly, has saved resource and cost by a wide margin. The ventilation holes of the light-transmitting cover, the heat dissipation space of the light source plate and the heat dissipation holes of the lower cover form an air flow channel through which external air can pass in sequence. When using the LED lamp that this application stated, outside air gets into through the bleeder vent, through the heat dissipation space, upwards flows, flows to the external environment from the louvre of lower cover, takes away the heat in the LED lamp.
Drawings
Fig. 1 is a schematic diagram of an explosion structure of an LED lamp according to the present application;
figure 2 is a schematic cross-sectional view of an LED lamp according to the present application,
wherein: 1. a joint; 2. an upper cover; 3. a power supply; 4. a partition plate; 5. a lower cover; 51. a first collar; 52. a second convex ring; 53. a clamping groove; 54. a heat radiation hole; 6. a light source board; 61. a light source board unit; 7. an LED light source; 8. a light-transmitting cover; 81. and (5) ventilation holes.
Detailed Description
The present application is described in further detail below in connection with specific embodiments. It should be understood that these embodiments are provided to illustrate the basic principles, main features and advantages of the present application, and that the present application is not limited by the scope of the following embodiments. The implementation conditions employed in the examples may be further adjusted according to specific requirements, and the implementation conditions not specified are generally those in routine experiments.
As shown in fig. 1-2, the LED lamp of the present application is a schematic structural diagram, and includes an upper cover 2, and a lower cover 5 connected to the lower end of the upper cover 2, where the lower cover 5 is connected to the upper cover 2 by a screw connection or a bolt connection. The upper cover 2 in form the power cavity, the power intracavity install power 3, the LED lamp still include be used for with the power 3 block in the power intracavity install the baffle 4 in the upper cover 2, the baffle 4 with the power cavity with lower cover 5 keep apart. The upper end of the upper cover 2 is connected with a joint 1.
The lower cover 5 comprises a side wall, a plurality of radiating holes 54 are formed in the side wall, and the radiating holes 54 are in a strip shape and are formed in the side wall of the lower cover 5 along the circumferential direction. The lower end of the lower cover 5 is connected with a cylindrical light source plate 6 with an upper opening and a lower opening, the light source plate 6 comprises a plurality of strip-shaped light source plate units 61, and the side edges of the light source plate units 61 are sequentially connected in a foldable manner to form a cylindrical shape with an upper opening and a lower opening. The light source plate unit 61 is an aluminum substrate with good heat conduction effect. The LED light source 7 is welded on the light source plate 6. A heat dissipation space in the up-down direction is formed in the middle of the cylindrical light source plate 6.
The LED lamp also comprises a light-transmitting cover 8, the light-transmitting cover 8 is arranged at the lower end of the lower cover 5 and is used for accommodating the light source plate 6 in the light-transmitting cover, one or more air holes 81 are formed in the bottom of the light-transmitting cover 8, and air flow channels which can be used for allowing outside air to pass through are formed by the air holes 81 of the light-transmitting cover 8, the heat dissipation space of the light source plate 6 and the heat dissipation holes 54 of the lower cover 5 in sequence. When the LED lamp is used, external air enters through the air holes 81, flows upwards through the heat dissipation space and flows into the external environment from the heat dissipation holes 54 of the lower cover 5, and heat in the LED lamp is taken away.
The lower cover 5 further comprises a bottom wall, a first convex ring 51 protruding downwards and a second convex ring 52 protruding downwards are arranged on the bottom wall and outside the first convex ring 51, a clamping groove 53 is formed between the first convex ring 51 and the second convex ring 52, and the upper end of the light source plate 6 is clamped in the clamping groove 53. The first collar 51 of the bottom wall defines an opening therein. The bottom wall of the light-transmitting cover 8 is provided with a third convex ring which is arranged upwards, the lower end of the light source plate 6 is enclosed in the third convex ring, and the outer side surface of the lower end of the light source plate 6 is contacted with the inner side surface of the third convex ring. The bottom of the light-transmitting cover 8 is provided with a plurality of air holes 81, and a plurality of the air holes 81 form a net shape and are arranged in the third convex ring.
The application the LED lamp does not set up the radiator, adopts light source board 6 to dispel the heat certainly, has saved resource and cost by a wide margin. The ventilation holes 81 of the light-transmitting cover 8, the heat dissipation space of the light source plate 6 and the heat dissipation holes 54 of the lower cover 5 form an air flow channel through which external air can sequentially pass. When the LED lamp is used, external air enters through the air holes 81, flows upwards through the heat dissipation space and flows into the external environment from the heat dissipation holes 54 of the lower cover 5, and heat in the LED lamp is taken away.
The up-down direction is defined according to the LED lamp shown in fig. 2, and the structure shown in fig. 2 is located at the upper end of the LED lamp, and the ventilation hole 81 of the light-transmitting cover 8 is located at the lower end of the LED lamp.
The foregoing detailed description of the present application and examples will be presented only to assist those skilled in the art in understanding the method and core concepts of the present application and are intended to provide a more complete understanding of the present application and its scope in terms of implementation. All equivalent changes or modifications made in accordance with the spirit of the present application are intended to be included within the scope of the present application.
Claims (1)
1. An LED lamp, comprising:
the upper end of the upper cover is connected with a connector, a power cavity is formed in the upper cover, and a power supply is arranged in the power cavity;
the lower cover is connected to the lower end of the upper cover, the lower cover is connected with the upper cover in a screw connection or bolt connection mode, the lower cover comprises a side wall and a bottom wall, a plurality of radiating holes are formed in the side wall, the radiating holes are long-strip-shaped and are circumferentially formed in the side wall of the lower cover, the lower end of the lower cover is connected with a cylindrical light source plate with an upper opening and a lower opening, a radiating space in the upper direction and the lower direction is formed in the middle of the cylindrical light source plate, and an LED light source is arranged on the light source plate;
a light-transmitting cover installed at a lower end of the lower cover and accommodating the light source plate therein, the light-transmitting cover being provided with a plurality of ventilation holes only at a bottom thereof;
the partition board is arranged in the upper cover;
the method is characterized in that:
the partition board is used for blocking the power supply in the power supply cavity, the partition board isolates the power supply cavity from the lower cover, so that the ventilation holes of the light-transmitting cover, the heat dissipation space of the light source plate and the heat dissipation holes of the lower cover form an airflow channel through which external air can sequentially pass, when the LED lamp is used, external air enters through the ventilation holes, flows upwards through the heat dissipation space, flows into the external environment from the heat dissipation holes of the lower cover, and takes away heat in the LED lamp;
the light source plate comprises a plurality of strip-shaped light source plate units, wherein each light source plate unit is a flat-plate-shaped aluminum substrate, and the side edges of the light source plate units are sequentially connected in a foldable manner and rolled into a cylinder with upper and lower openings;
a first convex ring protruding downwards and a second convex ring protruding downwards are arranged on the bottom wall of the lower cover, a clamping groove is formed between the first convex ring and the second convex ring, a third convex ring is arranged upwards on the bottom wall of the light-transmitting cover, the upper end of the light source plate is clamped in the clamping groove, the lower end of the light source plate is enclosed in the third convex ring, and the outer side face of the lower end of the light source plate is contacted with the inner side face of the third convex ring;
an opening is formed in the first convex ring of the bottom wall of the lower cover, and the opening is surrounded by the inner wall of the first convex ring;
the air holes form a net shape and are arranged in the third convex ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211231.0A CN106939974B (en) | 2017-03-31 | 2017-03-31 | LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211231.0A CN106939974B (en) | 2017-03-31 | 2017-03-31 | LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106939974A CN106939974A (en) | 2017-07-11 |
| CN106939974B true CN106939974B (en) | 2024-02-09 |
Family
ID=59464586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211231.0A Active CN106939974B (en) | 2017-03-31 | 2017-03-31 | LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106939974B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204313038U (en) * | 2014-11-25 | 2015-05-06 | 广东雪莱特光电科技股份有限公司 | A kind of high-powered LED lamp |
| CN105757481A (en) * | 2016-02-23 | 2016-07-13 | 宁波凯耀电器制造有限公司 | Cooling type LED lamp |
| CN205877790U (en) * | 2016-07-30 | 2017-01-11 | 纪启源 | Adopt novel heat radiation structure's LED bulb |
| CN205896726U (en) * | 2016-07-26 | 2017-01-18 | 姚耀安 | LED (Light -Emitting diode) corn lamp |
| CN206637295U (en) * | 2017-03-31 | 2017-11-14 | 苏州红壹佰照明有限公司 | Led |
-
2017
- 2017-03-31 CN CN201710211231.0A patent/CN106939974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204313038U (en) * | 2014-11-25 | 2015-05-06 | 广东雪莱特光电科技股份有限公司 | A kind of high-powered LED lamp |
| CN105757481A (en) * | 2016-02-23 | 2016-07-13 | 宁波凯耀电器制造有限公司 | Cooling type LED lamp |
| CN205896726U (en) * | 2016-07-26 | 2017-01-18 | 姚耀安 | LED (Light -Emitting diode) corn lamp |
| CN205877790U (en) * | 2016-07-30 | 2017-01-11 | 纪启源 | Adopt novel heat radiation structure's LED bulb |
| CN206637295U (en) * | 2017-03-31 | 2017-11-14 | 苏州红壹佰照明有限公司 | Led |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106939974A (en) | 2017-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: RED100 LIGHTING CO.,LTD. Address before: 215400 East Cang Road West and Qingdao Road South, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU RED100 LIGHTING CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: Hongyibai Lighting Co.,Ltd. Address before: 215400 No. 33 East Qingdao Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: RED100 LIGHTING CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |