CA2905925A1 - Two-sided led lamp structure - Google Patents
Two-sided led lamp structure Download PDFInfo
- Publication number
- CA2905925A1 CA2905925A1 CA2905925A CA2905925A CA2905925A1 CA 2905925 A1 CA2905925 A1 CA 2905925A1 CA 2905925 A CA2905925 A CA 2905925A CA 2905925 A CA2905925 A CA 2905925A CA 2905925 A1 CA2905925 A1 CA 2905925A1
- Authority
- CA
- Canada
- Prior art keywords
- lamp
- shell
- chip plate
- led lamp
- sided led
- 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.)
- Abandoned
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A two-sided LED lamp structure includes a lamp shell having a lamp cap and a front chip plate disposed in the lamp shell and electrically connected with the lamp cap. The front chip plate is provided with a light emitting diode. A rear portion of the lamp shell is provided with a rear chip plate electrically connected with the lamp cap.
The rear chip plate is provided with a light emitting diode. The rear chip plate is covered with a light-pervious rear shell. The two-sided LED lamp can centralize the lighting at the front end thereof and reinforce the lighting at the rear end thereof. The LED lamp has a double-sided lighting function to achieve a better three-dimensional lighting effect.
The rear chip plate is provided with a light emitting diode. The rear chip plate is covered with a light-pervious rear shell. The two-sided LED lamp can centralize the lighting at the front end thereof and reinforce the lighting at the rear end thereof. The LED lamp has a double-sided lighting function to achieve a better three-dimensional lighting effect.
Description
TWO-SIDED LED LAMP STRUCTURE
BACKGROUND OF THE INVENTION
1. Field of the Invention The present invention relates to an LED lamp, and more particularly to a two-sided LED lamp structure.
BACKGROUND OF THE INVENTION
1. Field of the Invention The present invention relates to an LED lamp, and more particularly to a two-sided LED lamp structure.
2. Description of the Prior Art As shown in FIG. 1, a conventional LED lamp comprises a lamp cap 1', a trumpet-like lamp shell 2', and a chip with an LED disposed in the lamp shell 2'. The front of the lamp shell 2' is provided with a lens 5. The light beam is projected from the front end of the lamp shell 2'. The LED lamp is brighter, and its lighting can be centralized. In particular, the LED lamp is widely used for lighting of articles to be displayed. In general, the light beam of the LED lamp is aimed at the illuminated article. When the LED lamp is arranged in a display cabinet, the illuminated article will be brighter. However, its surrounding is darker. Form some special articles, their entire colors cannot be presented if the light beam is centralized. It is necessary to reinforce the lighting for the surrounding, so additional lighting devices are required.
This increases the complication of the lighting arrangement. Accordingly, the inventor of the present invention has devoted himself based on his many years of practical experiences to solve this problem.
SUMMARY OF THE INVENTION
The primary object of the present invention is to provide a two-sided LED lamp structure which is able to centralize the lighting for articles to be displayed and to reinforce the lighting for the surrounding. The LED lamp provides a better three-dimensional lighting effect for the articles and reduces the number of the lamp.
In order to achieve the aforesaid object, the two-sided LED lamp structure of the present invention comprises a lamp shell having a lamp cap and a front chip plate disposed in the lamp shell and electrically connected with the lamp cap. The front chip plate is provided with a light emitting diode. The two-sided LED lamp structure is characterized in that: a rear portion of the lamp shell is provided with a rear chip plate electrically connected with the lamp cap, the rear chip plate is provided with a light emitting diode, and the rear chip plate is covered with a light-pervious rear shell.
Preferably, the lamp shell is made of a metallic material, and an outer surface of the lamp shell is provided with a plurality of raised ribs.
Preferably, a radiating cover is provided in the lamp shell, an outer surface of the radiating cover is provided with a plurality of radiating fins, the front chip plate is disposed in the radiating cover and electrically connected with the lamp cap, and the rear chip plate is located at a rear end of the radiating cover to cooperate with the radiating cover.
Preferably, the lamp shell is made of a plastic material, an outer surface of the lamp shell is provided with a plurality of raised ribs, and an inner surface of the lamp shell relative to the raised ribs is formed with grooves corresponding to the radiating is fins of the radiating cover.
Preferably, the radiating cover is a metallic sleeve corresponding to an inner cavity of the lamp shell, and a through hole is defined between every two of the fins.
Preferably, a front end of the lamp shell is provided with a lens.
Preferably, the rear chip plate is an annular member having an opening, and the rear chip plate is fitted on the lamp cap to be located on the lamp shell.
Preferably, the rear shell is an annular shell.
Preferably, the rear shell is a curved shell.
Accordingly, the two-sided LED lamp of the present invention is provided with the rear chip plate at the rear end of the lamp shell so as to centralize the lighting at the front end thereof and reinforce the lighting at the rear end thereof. The LED
lamp has a double-sided lighting function to achieve a better three-dimensional lighting effect and can reduce the number of the lamp.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 is a schematic view of a conventional LED lamp;
Fig. 2 is an exploded view according to a preferred embodiment of the present invention;
Fig. 3 is another exploded view according to the preferred embodiment of the present invention;
Fig. 4 is a schematic view according to the preferred embodiment of the present invention; and Fig. 5 is a sectional view according to the preferred embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.
As shown in FIG. 2 through FIG. 5, the present invention discloses a two-sided LED lamp structure. The two-sided LED lamp structure comprises a lamp shell 2 having a lamp cap 1, a radiating cover 3 disposed in the lamp shell 2, a front chip plate 4 disposed in the radiating cover 3 and electrically connected with the lamp cap 1, and a lens 5 disposed in front of the front chip plate 4. The front chip plate 4 is provided with a light emitting diode 41.
A rear portion of the lamp shell 2 is provided with a rear chip plate 6 electrically connected with the lamp cap 1. The rear chip plate 6 is provided with a light emitting diode. The rear chip plate 6 is located at a rear end of the radiating cover 3 to cooperate with the radiating cover 3. The rear chip plate 6 is covered with a light-pervious rear shell 7. The rear shell 7 can be a curved shell to increase the illumination range.
The lamp shell 2 has a trumpet-like shape. An outer surface of the lamp shell 2 is
This increases the complication of the lighting arrangement. Accordingly, the inventor of the present invention has devoted himself based on his many years of practical experiences to solve this problem.
SUMMARY OF THE INVENTION
The primary object of the present invention is to provide a two-sided LED lamp structure which is able to centralize the lighting for articles to be displayed and to reinforce the lighting for the surrounding. The LED lamp provides a better three-dimensional lighting effect for the articles and reduces the number of the lamp.
In order to achieve the aforesaid object, the two-sided LED lamp structure of the present invention comprises a lamp shell having a lamp cap and a front chip plate disposed in the lamp shell and electrically connected with the lamp cap. The front chip plate is provided with a light emitting diode. The two-sided LED lamp structure is characterized in that: a rear portion of the lamp shell is provided with a rear chip plate electrically connected with the lamp cap, the rear chip plate is provided with a light emitting diode, and the rear chip plate is covered with a light-pervious rear shell.
Preferably, the lamp shell is made of a metallic material, and an outer surface of the lamp shell is provided with a plurality of raised ribs.
Preferably, a radiating cover is provided in the lamp shell, an outer surface of the radiating cover is provided with a plurality of radiating fins, the front chip plate is disposed in the radiating cover and electrically connected with the lamp cap, and the rear chip plate is located at a rear end of the radiating cover to cooperate with the radiating cover.
Preferably, the lamp shell is made of a plastic material, an outer surface of the lamp shell is provided with a plurality of raised ribs, and an inner surface of the lamp shell relative to the raised ribs is formed with grooves corresponding to the radiating is fins of the radiating cover.
Preferably, the radiating cover is a metallic sleeve corresponding to an inner cavity of the lamp shell, and a through hole is defined between every two of the fins.
Preferably, a front end of the lamp shell is provided with a lens.
Preferably, the rear chip plate is an annular member having an opening, and the rear chip plate is fitted on the lamp cap to be located on the lamp shell.
Preferably, the rear shell is an annular shell.
Preferably, the rear shell is a curved shell.
Accordingly, the two-sided LED lamp of the present invention is provided with the rear chip plate at the rear end of the lamp shell so as to centralize the lighting at the front end thereof and reinforce the lighting at the rear end thereof. The LED
lamp has a double-sided lighting function to achieve a better three-dimensional lighting effect and can reduce the number of the lamp.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 is a schematic view of a conventional LED lamp;
Fig. 2 is an exploded view according to a preferred embodiment of the present invention;
Fig. 3 is another exploded view according to the preferred embodiment of the present invention;
Fig. 4 is a schematic view according to the preferred embodiment of the present invention; and Fig. 5 is a sectional view according to the preferred embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.
As shown in FIG. 2 through FIG. 5, the present invention discloses a two-sided LED lamp structure. The two-sided LED lamp structure comprises a lamp shell 2 having a lamp cap 1, a radiating cover 3 disposed in the lamp shell 2, a front chip plate 4 disposed in the radiating cover 3 and electrically connected with the lamp cap 1, and a lens 5 disposed in front of the front chip plate 4. The front chip plate 4 is provided with a light emitting diode 41.
A rear portion of the lamp shell 2 is provided with a rear chip plate 6 electrically connected with the lamp cap 1. The rear chip plate 6 is provided with a light emitting diode. The rear chip plate 6 is located at a rear end of the radiating cover 3 to cooperate with the radiating cover 3. The rear chip plate 6 is covered with a light-pervious rear shell 7. The rear shell 7 can be a curved shell to increase the illumination range.
The lamp shell 2 has a trumpet-like shape. An outer surface of the lamp shell 2 is
3 provided with raised ribs 21. An inner surface of the lamp shell 2 is formed with grooves corresponding to the raised ribs 21. A rear end of the lamp shell 2 is mated with the lamp cap 1 and formed with a stepped surface 22 between the lamp shell 2 and the lamp cap 1 to fit the rear chip plate 6.
The radiating cover 3 is a metallic sleeve corresponding to an inner cavity of the lamp shell 2. An outer surface of the radiating cover 3 is provided with a plurality of radiating fins 31. The radiating fins 31 correspond to the grooves of the raised ribs 21 of the lamp shell 2, respectively. A through hole 31 is defined between every two of the fins 31. This arrangement is beneficial to radiate heat for the lamp. A
stepped seat 33 is provided inside the radiating cover 3 to fit the front chip plate 4.
The lens 5 is secured to a front end of the lamp shell 2 so as to position the radiating cover 3 into the lamp shell 2.
The rear chip plate 6 is an annular member having an opening. The rear chip plate 6 is fitted on the lamp cap 1 and located on the stepped surface 22 of the lamp shell 2 to contact with the rear end of the radiating cover 3, such that the heat can be transmitted to the radiating cover 3.
The rear shell 7 is an annular shell to cover the rear chip plate 6 and mate with the lamp shell 2.
The lamp shell 2 can be made of a plastic material. The lamp shell 2 is adapted to protect the lamp and has a dust-proof function. The lamp shell 2 can be made of a metallic material. The raised ribs formed on the outer surface of the lamp shell 2 can function as the radiating fins, such that there is no need for the radiating cover 3. The front chip plate 4 can be directly disposed in the lamp shell 2.
To assemble the present invention, the lamp cap 1 is secured to the lamp shell 2.
The radiating cover 3 is placed into the lamp shell 2. The front chip plate 4 is secured in the radiating cover 3. The lens 5 is secured to the front end of the lamp shell 2.
Finally, the rear chip plate 6 and the rear shell 7 are fitted on the lamp cap 1 and secured to the rear end of the lamp shell 2.
The radiating cover 3 is a metallic sleeve corresponding to an inner cavity of the lamp shell 2. An outer surface of the radiating cover 3 is provided with a plurality of radiating fins 31. The radiating fins 31 correspond to the grooves of the raised ribs 21 of the lamp shell 2, respectively. A through hole 31 is defined between every two of the fins 31. This arrangement is beneficial to radiate heat for the lamp. A
stepped seat 33 is provided inside the radiating cover 3 to fit the front chip plate 4.
The lens 5 is secured to a front end of the lamp shell 2 so as to position the radiating cover 3 into the lamp shell 2.
The rear chip plate 6 is an annular member having an opening. The rear chip plate 6 is fitted on the lamp cap 1 and located on the stepped surface 22 of the lamp shell 2 to contact with the rear end of the radiating cover 3, such that the heat can be transmitted to the radiating cover 3.
The rear shell 7 is an annular shell to cover the rear chip plate 6 and mate with the lamp shell 2.
The lamp shell 2 can be made of a plastic material. The lamp shell 2 is adapted to protect the lamp and has a dust-proof function. The lamp shell 2 can be made of a metallic material. The raised ribs formed on the outer surface of the lamp shell 2 can function as the radiating fins, such that there is no need for the radiating cover 3. The front chip plate 4 can be directly disposed in the lamp shell 2.
To assemble the present invention, the lamp cap 1 is secured to the lamp shell 2.
The radiating cover 3 is placed into the lamp shell 2. The front chip plate 4 is secured in the radiating cover 3. The lens 5 is secured to the front end of the lamp shell 2.
Finally, the rear chip plate 6 and the rear shell 7 are fitted on the lamp cap 1 and secured to the rear end of the lamp shell 2.
4 In summary, the two-sided LED lamp of the present invention can centralize the lighting at the front end thereof and reinforce the lighting at the rear end thereof. The LED lamp has a double-sided lighting function to achieve a better three-dimensional lighting effect.
Although particular embodiments of the present invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the present invention.
Accordingly, the present invention is not to be limited except as by the appended claims.
Although particular embodiments of the present invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the present invention.
Accordingly, the present invention is not to be limited except as by the appended claims.
5
Claims (9)
1. A two-sided LED lamp structure, comprising a lamp shell having a lamp cap and a front chip plate disposed in the lamp shell and electrically connected with the lamp cap, the front chip plate being provided with a light emitting diode, characterized in that: a rear portion of the lamp shell is provided with a rear chip plate electrically connected with the lamp cap, the rear chip plate is provided with a light emitting diode, and the rear chip plate is covered with a light-pervious rear shell.
2. The two-sided LED lamp structure as claimed in claim 1, wherein the lamp shell is made of a metallic material, and an outer surface of the lamp shell is provided with a plurality of raised ribs.
3. The two-sided LED lamp structure as claimed in claim 1, wherein a radiating cover is provided in the lamp shell, an outer surface of the radiating cover is provided with a plurality of radiating fins, the front chip plate is disposed in the radiating cover and electrically connected with the lamp cap, and the rear chip plate is located at a rear end of the radiating cover to cooperate with the radiating cover.
4. The two-sided LED lamp structure as claimed in claim 3, wherein the lamp shell is made of a plastic material, an outer surface of the lamp shell is provided with a plurality of raised ribs, and an inner surface of the lamp shell relative to the raised ribs is formed with grooves corresponding to the radiating fins of the radiating cover.
5. The two-sided LED lamp structure as claimed in claim 3 or 4, wherein the radiating cover is a metallic sleeve corresponding to an inner cavity of the lamp shell, and a through hole is defined between every two of the fins.
6. The two-sided LED lamp structure as claimed in claim 1, wherein a front end of the lamp shell is provided with a lens.
7. The two-sided LED lamp structure as claimed in claim 1, wherein the rear chip plate is an annular member having an opening, and the rear chip plate is fitted on the lamp cap to be located on the lamp shell.
8. The two-sided LED lamp structure as claimed in claim 1, wherein the rear shell is an annular shell.
9. The two-sided LED lamp structure as claimed in claim 8, wherein the rear shell is a curved shell.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/076753 WO2016165105A1 (en) | 2015-04-16 | 2015-04-16 | Double-faced led lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2905925A1 true CA2905925A1 (en) | 2016-10-16 |
Family
ID=57126944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2905925A Abandoned CA2905925A1 (en) | 2015-04-16 | 2015-04-16 | Two-sided led lamp structure |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2905925A1 (en) |
| WO (1) | WO2016165105A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469857B (en) * | 2018-11-16 | 2020-11-24 | 扬州广旭新材料科技有限公司 | LED (light-emitting diode) mining lamp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155664A (en) * | 2011-04-13 | 2011-08-17 | 胡文松 | High-illumination LED (light emitting diode) lamp bulb with 360-degree full fire angle |
| CN201983083U (en) * | 2011-04-18 | 2011-09-21 | 深圳市旭光照明有限公司 | LED bulb and lamp using same |
| CN103672485A (en) * | 2012-09-25 | 2014-03-26 | 吴铭远 | Led lamp structure |
| CN203215362U (en) * | 2013-04-24 | 2013-09-25 | 深圳市兴灯业电子有限公司 | Omnidirectional heat dissipation LED light source |
| CN204227111U (en) * | 2014-11-10 | 2015-03-25 | 俊驰材料科技股份有限公司 | Solid-state lighting device |
| CN204573664U (en) * | 2015-04-16 | 2015-08-19 | 正屋(厦门)电子有限公司 | A kind of dual-side LED lamp structure |
-
2015
- 2015-04-16 CA CA2905925A patent/CA2905925A1/en not_active Abandoned
- 2015-04-16 WO PCT/CN2015/076753 patent/WO2016165105A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016165105A1 (en) | 2016-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20180518 |