CN101520168A - Light emitting diode artistic lamp - Google Patents
Light emitting diode artistic lamp Download PDFInfo
- Publication number
- CN101520168A CN101520168A CN200810065466A CN200810065466A CN101520168A CN 101520168 A CN101520168 A CN 101520168A CN 200810065466 A CN200810065466 A CN 200810065466A CN 200810065466 A CN200810065466 A CN 200810065466A CN 101520168 A CN101520168 A CN 101520168A
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- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- led lamp
- lamp
- lamp body
- 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.)
- Pending
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- 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
The invention discloses a light emitting diode artistic lamp, which comprises a lamp body and a supporting arm supporting the lamp body. The lamp body comprises a plurality of light emitting diode modules and a radiator used for being attached by lamp body the light emitting diode modules; the supporting arm is provided with two arm parts; and the lamp body is positioned between the two arm parts and articulated with the two arm parts, and can rotate with respect to the arm parts of the supporting arm. Compared with the prior art, the lamp body of the light emitting diode artistic lamp can rotate with respect to the supporting arm so as to change the irradiation angle of the light emitting diode artistic lamp, therefore, the light emitting diode artistic lamp can be applicable to the requirements of different irradiation angles, with simple operation and without redesigning or producing the artistic lamp.
Description
Technical field
The present invention relates to a kind of lighting device, be meant a kind of led lamp especially.
Background technology
Light emitting diode has many characteristics such as environmental protection, power saving, life-span length and is applied to various fields widely as a kind of light emitting source efficiently.
Traditional led lamp comprises a plate radiating body and some light emitting diode module that is installed on this radiator one side.When light emitting diode was lighted, the light emitting diode module that is installed in radiator one side played illuminating effect.Because light emitting diode only is installed on radiator one side, the light that it sent can only go out from this side direction external radiation of radiator, and irradiating angle is limited, illuminating effect is not good; In case and the light fixture assembling finishes, its irradiating angle will immobilize, and when lamp installation needs different irradiating angles in different environment, if the irradiating angle of change light fixture is to adapt to different environment, just must reinstall or make light fixture, not only time-consuming but also will increase design and manufacture cost widely.
Summary of the invention
In view of this, be necessary to provide a kind of led lamp that can change the light fixture irradiating angle as required.
A kind of led lamp, comprise a lamp body and support a support arm of described lamp body, this lamp body comprises some light emitting diode module and a radiator that supplies light emitting diode module to be sticked, wherein said support arm has two arms, described lamp body articulates between described two arms and with two arms, and described lamp body can rotate relative to the arm of support arm.
Compared with prior art, the lamp body of led lamp of the present invention can rotate the irradiating angle that changes led lamp relative to support arm, so that it is led lamp is applicable to the requirement of different irradiating angles, easy to operate and need not re-design light fixture.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
Description of drawings
Fig. 1 is the three-dimensional assembly diagram of led lamp of the present invention.
Fig. 2 is the three-dimensional assembly diagram after the lamp body of led lamp rotates to an angle among Fig. 1.
Fig. 3 is the three-dimensional exploded view of led lamp among Fig. 1.
Fig. 4 is the inversion figure of led lamp among Fig. 3.
The specific embodiment
As shown in Figures 1 and 2, led lamp of the present invention comprises a lamp body 10, supports a support arm 30 of lamp body 10 and supports an also lamp socket 50 of fixed support arm 30.This support arm 30 connects into a Y shape structure with lamp socket 50.
Please consult Fig. 3 and Fig. 4 simultaneously, lamp body 10 comprise some light emitting diode module 12, one for light emitting diode module 12 be sticked and to a radiator 11 of its heat radiation, cover at a reflector 13 of light emitting diode module 12, in being located in around the radiator 11 and light emitting diode module 12 and reflection shield 13 being around in a Transparent lamp shade 15 and press a retainer ring 14 of being located at lampshade 15.
This radiator 11 roughly is the discoid of an end opening, and material such as copper, the aluminium etc. good by heat conductivility are made into integration.This radiator 11 comprises a substrate 110 and substrate 110 is enclosed a radiating part 112 in it.One side of this substrate 110 is the plane, and light emitting diode module 12 is sticked on this plane.This radiating part 112 comprises from the sidewall (figure mark) of substrate 110 towards an annular of lampshade 15 extensions.This sidewall and the substrate 110 common chambers towards lampshade 15 openings (figure is mark not) that form.Light emitting diode module 12 and reflector 13 are contained in this chamber.Some fin 1121 radially distribute on radiating part 112, diffuse in the surrounding air in order to the heat that light emitting diode module 12 is distributed.The relative both sides of this sidewall are respectively from being formed with a trapezoidal installation portion 114 outside to inside.The thickness of this installation portion 114 is thick than other parts of sidewall.This two installation portion 114 cooperates with support arm 30 and lamp body 10 is installed on the support arm 30.
Each light emitting diode module 12 comprises circuit board 120 and some light emitting diodes 122 that evenly is fixed in circuit board 120 1 sides of a lengthwise rectangle.The another side of these circuit boards 120 fits in the surface of the substrate 110 of radiator 11.These light emitting diodes 122 are positioned at along on the same straight line of circuit board 120 length directions extension, thereby its heat is conducted on the radiator 11 equably.
The shape of this reflector 13 is corresponding with substrate 110, and its middle part offers some reflective holes 130.The light emitting diode 122 of these reflective holes 130 and light emitting diode module 12 is corresponding and accommodate these light emitting diodes 122, so that the light that reflector 13 reflection light emitting diodes 122 send.Some screws pass reflector 13 and cooperate with the substrate 110 of radiator 11 and reflector 130 is fixed on the radiator 11.
Described lampshade 15 is made by transparent glass or plastic or other material, comprises the transmittance section 152 that an installation portion that cooperates with the sidewall of radiator 11 150 reaches from installation portion 150 protrudes out.Described retainer ring 14 is pressed and is located on the installation portion 150, is used for fixing lampshade 15.Some screws pass the installation portion 150 of retainer ring 14, lampshade 15 and cooperate with the sidewall of radiator 11 and lampshade 15 is fixed on the radiator 11.This lampshade 15 is with the cavity seal of radiator 11 and avoid dust, rainwater to enter lamp body 10.
Described lamp socket 50 is cylindric, and it is built-in with one drive circuit module (figure does not show).This drive circuit die set is used for electrically connecting with light emitting diode module 12.
Described support arm 30 roughly is " V " font, by two the support member 31 of also fitting mutually is set relatively and is combined to form.Each support member 31 also is the setting of " V " font, comprise a semicircle joint portion 310 and from joint portion 310 opposite ends towards lamp body 10 and the arc support 312 that protrudes out outside being tilted to.The middle part of each support portion 312 is provided with the Wire channel in building (figure does not show) that the electric wire (figure does not show) for drive circuit die set wears.The joint portion 310 of two support members 31 cooperates with lamp socket 50 and support arm 30 is fixed on the lamp socket 50.Some screws (figure mark) pass two support members 31 support portion 312 the outside and two support portions 312 locked together and form two arms 33.Wherein, the top of support arm 30 1 arms 33 offers a through hole 32.The electric wire that self-driven circuit module is extended from through hole 32 passes and enters lamp body 10 in and with light emitting diode module 12 electric connections.Lamp body 10 is located between two arms 33.
The major axis 63 that two fixtures 60 have a head 61 and extend from head 61 middle parts.The outer end of this major axis 63 is provided with an external thread section (figure does not show).The thread segment of the major axis 63 of this two fixture 60 passes two arms 33 of support arm 30 and the installation portion 114 of radiator 11, and support arm 30 and lamp body 10 are locked together.At this moment, lamp body 10 can be done 360 ° rotation to adjust the irradiating angle of led lamp around the major axis of two fixtures 60.After the irradiating angle of led lamp is adjusted to required scope, tighten two fixtures 60, lamp body 10 and support arm 30 are located mutually.What at this moment, led lamp was firm combines.
Claims (10)
1. led lamp, comprise a lamp body and support a support arm of described lamp body, this lamp body comprises some light emitting diode module and a radiator that supplies light emitting diode module to be sticked, it is characterized in that: described support arm has two arms, described lamp body articulates between described two arms and with two arms, and described lamp body can rotate relative to the arm of support arm.
2. led lamp as claimed in claim 1 is characterized in that: described support arm is " V ", is formed by the two support member lockings that are provided with relatively.
3. led lamp as claimed in claim 2 is characterized in that: described arbitrary arm top offers a through hole so that the electric wire that self-driven circuit module is extended passes arm and light emitting diode module electrically connects.
4. led lamp as claimed in claim 3, it is characterized in that: each support member comprises that a joint portion reaches from upwardly extending two arc support of joint portion opposite end, the joint portion is used for cooperating with lamp socket and support arm being fixed on lamp socket, and the support portion mutually combines and forms described arm.
5. led lamp as claimed in claim 4, it is characterized in that: two fixtures that have major axis respectively pass two arms of support arm and radiator respectively and described radiator are folded between two arms, and described lamp body can be done 360 ° rotation around the major axis of fixture.
6. led lamp as claimed in claim 1 is characterized in that: described radiator comprises that one encloses a radiating part in it in order to the substrate of the light emitting diode module that is sticked and with substrate.
7. led lamp as claimed in claim 6, it is characterized in that: this radiating part vertically extends a sidewall from the substrate periphery, described sidewall and substrate form the chamber of end opening one by one jointly, described sidewall outer surface extends some fin, and described light emitting diode module is contained in the described chamber.
8. led lamp as claimed in claim 7 is characterized in that: a lampshade cooperates with the sidewall of radiating part and is fixed on the radiator and described lampshade makes the cavity seal of radiator.
9. led lamp as claimed in claim 8 is characterized in that: a retainer ring is pressed and is located at the lampshade periphery, further fastening lampshades.
10. led lamp as claimed in claim 7 is characterized in that: described lamp body comprises that further one covers at the reflector of light emitting diode module, and described reflector is used to reflect the light of light emitting diode module emission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810065466A CN101520168A (en) | 2008-02-29 | 2008-02-29 | Light emitting diode artistic lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810065466A CN101520168A (en) | 2008-02-29 | 2008-02-29 | Light emitting diode artistic lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101520168A true CN101520168A (en) | 2009-09-02 |
Family
ID=41080896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810065466A Pending CN101520168A (en) | 2008-02-29 | 2008-02-29 | Light emitting diode artistic lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101520168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD831862S1 (en) | 2015-03-04 | 2018-10-23 | Hengdian Group Tospo Lighting Co., Ltd. | LED lamp |
-
2008
- 2008-02-29 CN CN200810065466A patent/CN101520168A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD831862S1 (en) | 2015-03-04 | 2018-10-23 | Hengdian Group Tospo Lighting Co., Ltd. | LED lamp |
| USD853603S1 (en) | 2015-03-04 | 2019-07-09 | Hengdian Group Tospo Lighting Co., Ltd. | Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090902 |