CN107202270A - A kind of energy-saving desk lamp for rotating darkening - Google Patents
A kind of energy-saving desk lamp for rotating darkening Download PDFInfo
- Publication number
- CN107202270A CN107202270A CN201710554531.9A CN201710554531A CN107202270A CN 107202270 A CN107202270 A CN 107202270A CN 201710554531 A CN201710554531 A CN 201710554531A CN 107202270 A CN107202270 A CN 107202270A
- Authority
- CN
- China
- Prior art keywords
- slide bar
- energy
- desk lamp
- darkening
- column
- 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
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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
- F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- 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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of energy-saving desk lamp for rotating darkening, including：Firm banking, lampshade and column, the uprights vertical is arranged on firm banking, the column top is provided with several lamp bars, circular orbit is provided with the firm banking, several the first slide bars pointed up are provided with the circular orbit, the first slide bar top is respectively arranged with the second slide bar for being provided with and upwardly extending in sliding sleeve, the sliding sleeve, arc is provided with second slide bar, the inner concave of the arc points to column.Through the above way, the energy-saving desk lamp of rotation darkening of the present invention, utilize the regulation of several first slide bars, change the position of arc and change rising angle, increase the intensity of illumination of Partial angle, and by changing the gap adjustment light extraction wide cut of adjacent two pieces of arcs, utilize the cooperation of sliding sleeve and the first slide bar and the second slide bar, the height of changing section arc, so that the light extraction height of changing section angle.
Description
Technical field
The present invention relates to field of desk, more particularly to a kind of energy-saving desk lamp for rotating darkening.
Background technology
Desk lamp is predominantly disposed on desk, workbench or clothes closet, so that illumination is used, is moveable lamps and lanterns, is used
Compare flexibly.
The bright range of exposures of desk lamp is relatively small and concentrates, it is difficult to changes rising angle, can not strengthen a certain angle
The illumination brightness of degree, when use more have inconvenience, and the height of light extraction can not be also adjusted, it is necessary to improve.
The content of the invention
The present invention solves the technical problem of a kind of energy-saving desk lamp for rotating darkening is provided, desk lamp beam angle is lifted
Degree, height and the regulation convenience of brightness.
In order to solve the above technical problems, one aspect of the present invention is：A kind of energy-conservation for rotating darkening is provided
Desk lamp, including：Firm banking, lampshade and column, the uprights vertical are arranged on firm banking, and the lampshade is arranged on column
Top, the column top, which is provided with several lamp bars, the firm banking, is provided with circular orbit, on the circular orbit
Several the first slide bars pointed up are provided with, the first slide bar top is respectively arranged with sliding sleeve, the sliding sleeve and is provided with
Arc is provided with the second slide bar upwardly extended, second slide bar, the inner concave of the arc points to column.
In a preferred embodiment of the present invention, several lamp bars be axially covered in column top it is cylindrical on.
In a preferred embodiment of the present invention, it is provided with reflecting coating or reflective on the inner concave of the arc
Film.
In a preferred embodiment of the present invention, the cylindrical two ends of the sliding sleeve are respectively arranged with and the first slide bar and second
The corresponding fastening bolt of slide bar.
In a preferred embodiment of the present invention, indent is provided with T-shaped chute on the circular orbit.
In a preferred embodiment of the present invention, the T-shaped that the first slide bar bottom is provided with T-shaped chute is slided
Block.
In a preferred embodiment of the present invention, the lamp bar is LED light bar.
The beneficial effects of the invention are as follows：A kind of energy-saving desk lamp for rotation darkening that the present invention is pointed out, is slided using several first
The regulation of bar, changes the position of arc and changes rising angle, increases the intensity of illumination of Partial angle, and by changing phase
The gap adjustment light extraction wide cut of adjacent two pieces of arcs, utilizes the cooperation of sliding sleeve and the first slide bar and the second slide bar, changing section
The height of arc, so that the light extraction height of changing section angle, use is more flexible.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of structural representation for the preferred embodiment of energy-saving desk lamp one for rotating darkening of the present invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of energy-saving desk lamp for rotating darkening, including：Firm banking 1, lampshade 11 and column 13, the column 13 are vertically set on
On firm banking 1, the lampshade 11 is arranged on the top of column 13, and the top of column 13 is provided with several lamp bars 12, described
It is provided with firm banking 1 on circular orbit 2, the circular orbit 2 and is provided with several the first slide bars 5 pointed up, first
Slide bar 5 carries out circumferentially moving along circular orbit 2, easy to adjust.
The top of first slide bar 5 is respectively arranged with sliding sleeve 6, the sliding sleeve 6 and is provided with the second slide bar upwardly extended
8, arc 9 is provided with second slide bar 8, the inner concave of the arc 9 points to column 13, the movement of the first slide bar 5
The movement of arc 9 has been driven, has changed the position of arc 9 and changes rising angle, has increased the intensity of illumination of Partial angle,
And by changing the gap adjustment light extraction wide cut of adjacent two pieces of arcs 9.
Several lamp bars 12 be axially covered in the top of column 13 it is cylindrical on so that the top of column 13 is given out light to surrounding, can
To accomplish 360 degree without dead angle, the lamp bar 12 is LED light bar, and illumination brightness is high, good energy saving property.
Reflecting coating or reflective membrane 10 are provided with the inner concave of the arc 9, the reflective effect of arc 9 is improved
Really, the loss of luminous energy is reduced.
The cylindrical two ends of the sliding sleeve 6 are respectively arranged with and the first slide bar 5 and the corresponding fastening bolt 7 of the second slide bar 8,
Flexible in sliding sleeve 6 of one slide bar 5 and the second slide bar 8 can change the height of arc 9, so that changing section angle goes out
Light height.
Indent is provided with T-shaped chute 3 on the circular orbit 2, and the bottom of the first slide bar 5 is provided with positioned at T-shaped chute 3
Interior T-shaped sliding block 4, the cooperation of T-shaped chute 3 and T-shaped sliding block 4 improves the moving stability of the first slide bar 5, operation facility.
In summary, the energy-saving desk lamp for a kind of rotation darkening that the present invention is pointed out, can be by the rotation of the first slide bar 5
Change rising angle, height and brightness, good energy saving property, use is more flexible, and the scope of application is more extensive.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (7)
1. a kind of energy-saving desk lamp for rotating darkening, including：Firm banking, lampshade and column, the uprights vertical are arranged on fixation
On base, the lampshade is arranged on the top of column, it is characterised in that the column top is provided with several lamp bars, described solid
Determine to be provided with circular orbit on base, several the first slide bars pointed up are provided with the circular orbit, described first slides
Bar top is respectively arranged with the second slide bar for being provided with and upwardly extending in sliding sleeve, the sliding sleeve, second slide bar and is provided with
Arc, the inner concave of the arc points to column.
2. the energy-saving desk lamp of rotation darkening according to claim 1, it is characterised in that several lamp bars are axially covered in
On column top is cylindrical.
3. the energy-saving desk lamp of rotation darkening according to claim 1, it is characterised in that set on the inner concave of the arc
It is equipped with reflecting coating or reflective membrane.
4. the energy-saving desk lamp of rotation darkening according to claim 1, it is characterised in that the cylindrical two ends of sliding sleeve are set respectively
It is equipped with fastening bolt corresponding with the first slide bar and the second slide bar.
5. the energy-saving desk lamp of rotation darkening according to claim 1, it is characterised in that indent is set on the circular orbit
There is T-shaped chute.
6. the energy-saving desk lamp of rotation darkening according to claim 5, it is characterised in that the first slide bar bottom is provided with
T-shaped sliding block in T-shaped chute.
7. the energy-saving desk lamp of rotation darkening according to claim 1, it is characterised in that the lamp bar is LED light bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554531.9A CN107202270A (en) | 2017-07-10 | 2017-07-10 | A kind of energy-saving desk lamp for rotating darkening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710554531.9A CN107202270A (en) | 2017-07-10 | 2017-07-10 | A kind of energy-saving desk lamp for rotating darkening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202270A true CN107202270A (en) | 2017-09-26 |
Family
ID=59910742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710554531.9A Pending CN107202270A (en) | 2017-07-10 | 2017-07-10 | A kind of energy-saving desk lamp for rotating darkening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107202270A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901058A (en) * | 2012-10-17 | 2013-01-30 | 广州市浩洋电子有限公司 | Optical system for stage lamp |
| CN104421729A (en) * | 2013-08-21 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | LED (light-emitting diode) desk lamp |
| CN204477761U (en) * | 2015-04-01 | 2015-07-15 | 许昌学院 | A kind of LED daylight lamp |
| CN104948981A (en) * | 2015-06-12 | 2015-09-30 | 谢玉娟 | Light-gathering table lamp |
| CN105065965A (en) * | 2015-07-29 | 2015-11-18 | 江苏达伦电子股份有限公司 | LED lamp capable of changing lamplight direction |
| WO2016041850A1 (en) * | 2014-09-19 | 2016-03-24 | Philips Lighting Holding B.V. | Table lamp and a method of adjusting the direction of the light output from a table lamp |
-
2017
- 2017-07-10 CN CN201710554531.9A patent/CN107202270A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901058A (en) * | 2012-10-17 | 2013-01-30 | 广州市浩洋电子有限公司 | Optical system for stage lamp |
| CN104421729A (en) * | 2013-08-21 | 2015-03-18 | 深圳市海洋王照明工程有限公司 | LED (light-emitting diode) desk lamp |
| WO2016041850A1 (en) * | 2014-09-19 | 2016-03-24 | Philips Lighting Holding B.V. | Table lamp and a method of adjusting the direction of the light output from a table lamp |
| CN204477761U (en) * | 2015-04-01 | 2015-07-15 | 许昌学院 | A kind of LED daylight lamp |
| CN104948981A (en) * | 2015-06-12 | 2015-09-30 | 谢玉娟 | Light-gathering table lamp |
| CN105065965A (en) * | 2015-07-29 | 2015-11-18 | 江苏达伦电子股份有限公司 | LED lamp capable of changing lamplight direction |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |