CN203363820U - Liftable desk lamp - Google Patents
Liftable desk lamp Download PDFInfo
- Publication number
- CN203363820U CN203363820U CN2013204846246U CN201320484624U CN203363820U CN 203363820 U CN203363820 U CN 203363820U CN 2013204846246 U CN2013204846246 U CN 2013204846246U CN 201320484624 U CN201320484624 U CN 201320484624U CN 203363820 U CN203363820 U CN 203363820U
- Authority
- CN
- China
- Prior art keywords
- support bar
- desk lamp
- lampshade
- base
- supporting rod
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a liftable desk lamp. The liftable desk lamp comprises a base (3) and a supporting rod (2) arranged on the base (3), wherein a lampshade (1) is arranged on the supporting rod (2); the liftable desk lamp is characterized in that the lampshade (1) is sleeved with the supporting rod (2) and can slide up and down along the supporting rod (2); an annular magnet is matched in a circular hole in the top of the lampshade (1); the inner hole of the annular magnet is matched with the supporting rod; a gap used for a power line to slide is formed in one side of the supporting rod; the supporting rod (2) is a hollow metal rod which can be attracted by the magnet. By the liftable desk lamp, the luminous range and the luminous brightness of the desk lamp can be adjusted conveniently.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of Liftable type desk lamp.
Background technology
Raising along with scientific and technological development and people's quality of life, the LED lighting gradually come into huge numbers of families, desk lamp general structure under prior art is all too complicated, and can not easily adjust light emitting region and luminosity, therefore uses and has certain inconvenience.
The utility model content
It is a kind of simple in structure that the utility model provides, and can conveniently adjust the Liftable type desk lamp of light emitting region and luminosity.
The utility model is by the following technical solutions:
A kind of Liftable type desk lamp comprises base and is arranged on the support bar on base that be provided with lampshade on described support bar, described lampshade is sheathed on support bar and can slides up and down along support bar.
Wherein, in the circular hole at described lampshade top, be combined with annular magnet, the endoporus of described annular magnet matches with support bar.
Wherein, described support bar is for inhaling mutually with magnet and the metallic rod of hollow.
Wherein, be equipped with the LED luminescence component for illumination on the inner surface of described lampshade.
Wherein, the both positive and negative polarity of described LED luminescence component is connected with the power line both positive and negative polarity in being arranged on support bar, and described power line slides along with the slip of described lampshade.
Wherein, in described base, be provided with for controlling the power supply module of described LED luminescence component, the switch of described base top surface is connected with described power supply module.
The beneficial effects of the utility model: the utility model comprises and base and be arranged on the support bar on base is provided with lampshade on described support bar, and described lampshade is sheathed on support bar and can slides up and down along support bar.This utility model can be adjusted light emitting region and the luminosity of desk lamp easily.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of Liftable type desk lamp of the utility model.
In figure: 1. lampshade, 2. support bar, 3. base.
The specific embodiment
Below in conjunction with 1 pair of the utility model of accompanying drawing, be described in detail.
A kind of Liftable type desk lamp comprises base 3 and is arranged on the support bar 2 on base 3 that be provided with lampshade 1 on described support bar 2, described lampshade 1 is sheathed on support bar 2 and can slides up and down along support bar 2.This structure can be adjusted light emitting region and the luminosity of desk lamp easily.
Be combined with annular magnet in the circular hole at described lampshade 1 top, the endoporus of described annular magnet matches with support bar.Magnet ring and support bar are slidably connected, and can adjust at any time as required the height of lampshade apart from desktop.
Described support bar 2 is for inhaling mutually with magnet and the metallic rod of hollow.
Be equipped with the LED luminescence component for illumination on the inner surface of described lampshade 1.
The both positive and negative polarity of described LED luminescence component is connected with the power line both positive and negative polarity in being arranged on support bar 2, and described power line slides along with the slip of described lampshade 1.This structure can be offered the slip of a gap for power line in a side of described support bar.
In described base 3, be provided with for controlling the power supply module of described LED luminescence component, the switch of described base 3 end faces is connected with described power supply module.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a Liftable type desk lamp, comprise base (3) and be arranged on the support bar (2) on base (3), be provided with lampshade (1) on described support bar (2), it is characterized in that: described lampshade (1) is sheathed on support bar (2) above and can slides up and down along support bar (2), be combined with annular magnet in the circular hole at described lampshade (1) top, the endoporus of described annular magnet matches with support bar, one side of described support bar offers the gap of sliding for power line, and described support bar (2) is for inhaling mutually with magnet and the metallic rod of hollow.
2. a kind of Liftable type desk lamp according to claim 1, is characterized in that: be equipped with the LED luminescence component for illumination on the inner surface of described lampshade (1).
3. a kind of Liftable type desk lamp according to claim 2 is characterized in that: the both positive and negative polarity of described LED luminescence component is connected with the power line both positive and negative polarity in being arranged on support bar (2), and described power line slides along with the slip of described lampshade (1).
4. a kind of Liftable type desk lamp according to claim 3, it is characterized in that: in described base (3), be provided with for controlling the power supply module of described LED luminescence component, the switch of described base (3) end face is connected with described power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204846246U CN203363820U (en) | 2013-08-08 | 2013-08-08 | Liftable desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204846246U CN203363820U (en) | 2013-08-08 | 2013-08-08 | Liftable desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363820U true CN203363820U (en) | 2013-12-25 |
Family
ID=49811578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204846246U Expired - Fee Related CN203363820U (en) | 2013-08-08 | 2013-08-08 | Liftable desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11029001B2 (en) | 2019-08-21 | 2021-06-08 | RAB Lighting Inc. | Apparatuses and methods for changing lighting fixture dimensions |
-
2013
- 2013-08-08 CN CN2013204846246U patent/CN203363820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11029001B2 (en) | 2019-08-21 | 2021-06-08 | RAB Lighting Inc. | Apparatuses and methods for changing lighting fixture dimensions |
| US11543102B2 (en) | 2019-08-21 | 2023-01-03 | RAB Lighting Inc. | Apparatuses and methods for changing lighting fixture dimensions |
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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: 20131225 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |