CN204573951U - There is the lighting device of multiple-working mode - Google Patents
There is the lighting device of multiple-working mode Download PDFInfo
- Publication number
- CN204573951U CN204573951U CN201520299633.7U CN201520299633U CN204573951U CN 204573951 U CN204573951 U CN 204573951U CN 201520299633 U CN201520299633 U CN 201520299633U CN 204573951 U CN204573951 U CN 204573951U
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- CN
- China
- Prior art keywords
- cylindrical shell
- face
- illuminating part
- lighting device
- luminescence unit
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of lighting device, comprise one first cylindrical shell, one second cylindrical shell and a luminescence unit, described luminescence unit comprises a support portion, one illuminating part and one is in order to connect the articulated section of described support portion and described illuminating part, multiple light emitting diodes that described illuminating part comprises a body and arranges on the body, the body of described illuminating part comprises an end face is connected described end face cylinder with one, described multiple light emitting diode is separately positioned on described end face and described cylinder, described end face and cylinder are the light-emitting face of described illuminating part, described first cylindrical shell stretches into and is housed in described second cylindrical shell, described first cylindrical shell is along the axial stretching of described second cylindrical shell, described luminescence unit along described first cylindrical shell axial shrinkage and be housed in described first cylindrical shell.
Description
Technical field
The utility model relates to a kind of lighting device with multiple-working mode.
Background technology
Light emitting diode has been applied in every field with its efficient characteristic.In use, usually light-emitting diode chip for backlight unit is cascaded and forms lamp bar, more multiple lamp bar is electrically connected to produce enough strong luminosity, the light that lens make to send is installed simultaneously and is diffused the range coming to increase illumination.The light that traditional light emitting diode sends has single angle, cannot regulate its light angle according to different demands.
Utility model content
The technical problems to be solved in the utility model there is provided a kind of lighting device that can regulate light angle according to demand.
The technical solution of the utility model is as follows:
A kind of lighting device, comprise one first cylindrical shell, one second cylindrical shell and a luminescence unit, described luminescence unit comprises a support portion, one illuminating part and one is in order to connect the articulated section of described support portion and described illuminating part, multiple light emitting diodes that described illuminating part comprises a body and arranges on the body, the body of described illuminating part comprises an end face is connected described end face cylinder with one, described multiple light emitting diode is separately positioned on described end face and described cylinder, described end face and cylinder are the light-emitting face of described illuminating part, described first cylindrical shell stretches into and is housed in described second cylindrical shell, described first cylindrical shell is along the axial stretching of described second cylindrical shell, described luminescence unit along described first cylindrical shell axial shrinkage and be housed in described first cylindrical shell.
Preferably, described first cylindrical shell is provided with an opening, and described second cylindrical shell comprises bottom one, and the bottom of described second cylindrical shell is positioned at the aperture position place away from described first cylindrical shell.
Preferably, the bottom of described second cylindrical shell is provided with one and is placed on foot pad on a workbench in order to auxiliary described lighting device.
Preferably, described first cylindrical shell around the axle center of described second cylindrical shell rotate, described luminescence unit along described first cylindrical shell axial stretching and rotate.
Beneficial effect: the utility model lighting device is separately positioned on described end face and described cylinder by described multiple light emitting diode, described end face and cylinder are the light-emitting face of described illuminating part, described first cylindrical shell stretches into and is housed in described second cylindrical shell, described first cylindrical shell is along the axial stretching of described second cylindrical shell, described luminescence unit along described first cylindrical shell axial shrinkage and be housed in described first cylindrical shell, described lighting device enters the first mode of operation or the second mode of operation according to different lighting demands, meets different lighting demands.
Accompanying drawing explanation
Fig. 1 is one first using state schematic diagram of the utility model lighting device one preferred embodiment.
Fig. 2 is one second using state schematic diagram of the utility model lighting device one preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Using method of the present utility model is as follows:
Refer to Fig. 1 and Fig. 2, the utility model lighting device better embodiment comprises one first cylindrical shell 20, one second cylindrical shell 30 and a luminescence unit 40.
Described first cylindrical shell 20 is provided with an opening 22.Described second cylindrical shell 30 comprise one bottom 31.Described first cylindrical shell 20 stretches into and is housed in described second cylindrical shell 30, and described first cylindrical shell 20 can along the axial stretching of described second cylindrical shell 30.The bottom 31 of described second cylindrical shell 30 is positioned at opening 22 position away from described first cylindrical shell 20.Described first cylindrical shell 20 can rotate around the axle center of described second cylindrical shell 30.The bottom 31 of described second cylindrical shell 30 is provided with a foot pad 32.Described foot pad 32 is placed on a workbench in order to auxiliary described lighting device.
Described luminescence unit 40 comprises support portion 41, illuminating part 42 and in order to connect the articulated section 43 of described support portion 41 and described illuminating part 42.Multiple light emitting diodes 45 that described illuminating part 42 comprises a body 44 and is arranged on described body 44.The body 44 of described illuminating part 42 comprises an end face 441 is connected described end face 441 cylinder 442 with one, and described multiple light emitting diode 45 is separately positioned on described end face 441 and described cylinder 442.Described end face 441 and cylinder 442 are the light-emitting face of described illuminating part 42.Wherein, described luminescence unit 40 can rotate along the axial stretching of described first cylindrical shell 20.
Described first cylindrical shell 20 stretches into and is housed in described second cylindrical shell 30, described luminescence unit 40 along described first cylindrical shell 20 axial shrinkage and be housed in described first cylindrical shell 20, described end face 441 is exposed to outside the opening 22 of described first cylindrical shell 20.Be arranged on the light that the light emitting diode 45 on described end face 441 sends directly to be penetrated by described opening 22, be arranged on the madial wall that light that the light emitting diode 45 on described cylinder 442 sends exposes to described first cylindrical shell 20, and reflex to described opening 22 by described madial wall and penetrate, described lighting device enters one first mode of operation.
Described first cylindrical shell 20 is along described second cylindrical shell 30 axial tension and be exposed to outside described second cylindrical shell 30, and described luminescence unit 40 is along described first cylindrical shell 20 axial tension and expose outside described first cylindrical shell 20.Described illuminating part 42 passes through described articulated section 43 relative to described support portion 41 around the axial-rotation perpendicular to described first cylindrical shell 20.Described illuminating part 42 rotates to vertical with described first cylindrical shell 20, and the light that described illuminating part 42 sends makes described lighting device enter one second mode of operation.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model description and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (4)
1. a lighting device, comprise one first cylindrical shell, one second cylindrical shell and a luminescence unit, it is characterized in that: described luminescence unit comprises a support portion, one illuminating part and one is in order to connect the articulated section of described support portion and described illuminating part, multiple light emitting diodes that described illuminating part comprises a body and arranges on the body, the body of described illuminating part comprises an end face is connected described end face cylinder with one, described multiple light emitting diode is separately positioned on described end face and described cylinder, described end face and cylinder are the light-emitting face of described illuminating part, described first cylindrical shell stretches into and is housed in described second cylindrical shell, described first cylindrical shell is along the axial stretching of described second cylindrical shell, described luminescence unit along described first cylindrical shell axial shrinkage and be housed in described first cylindrical shell.
2. lighting device as claimed in claim 1, it is characterized in that: described first cylindrical shell is provided with an opening, described second cylindrical shell comprises bottom one, and the bottom of described second cylindrical shell is positioned at the aperture position place away from described first cylindrical shell.
3. lighting device as claimed in claim 2, is characterized in that: the bottom of described second cylindrical shell is provided with one and is placed on foot pad on a workbench in order to auxiliary described lighting device.
4. lighting device as claimed in claim 3, is characterized in that: described first cylindrical shell rotates around the axle center of described second cylindrical shell, described luminescence unit along described first cylindrical shell axial stretching and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299633.7U CN204573951U (en) | 2015-05-11 | 2015-05-11 | There is the lighting device of multiple-working mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520299633.7U CN204573951U (en) | 2015-05-11 | 2015-05-11 | There is the lighting device of multiple-working mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573951U true CN204573951U (en) | 2015-08-19 |
Family
ID=53866579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520299633.7U Expired - Fee Related CN204573951U (en) | 2015-05-11 | 2015-05-11 | There is the lighting device of multiple-working mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573951U (en) |
-
2015
- 2015-05-11 CN CN201520299633.7U patent/CN204573951U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |