CN105065968A - Desk lamp capable of improving illuminating quality - Google Patents
Desk lamp capable of improving illuminating quality Download PDFInfo
- Publication number
- CN105065968A CN105065968A CN201510484874.3A CN201510484874A CN105065968A CN 105065968 A CN105065968 A CN 105065968A CN 201510484874 A CN201510484874 A CN 201510484874A CN 105065968 A CN105065968 A CN 105065968A
- Authority
- CN
- China
- Prior art keywords
- inner cover
- terrace
- desk lamp
- lampshade
- outer cover
- 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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a desk lamp capable of improving the illuminating quality. The desk lamp comprises a base, a lampshade and a light emitting diode, wherein the lampshade is arranged on the base, and comprises an inner cover and an outer cover; the inner cover is arranged inside the outer cover; the appearance of the inner cover corresponds to that of the outer cover; a light-reflecting surface is arranged on the surface of the inner cover; a cross section of the inner cover is distributed in a step-shaped manner; the step-shaped cross section comprises an upper step surface and a lower step surface; the inner diameter of the upper step surface is smaller than that of the lower step surface; a mounting hole is formed in the top of the outer cover; and the light emitting diode is arranged in the upper step surface. According to the desk lamp, the illumination and uniformity of light are improved greatly; the illuminating quality is improved; and emergent light rays are soft, so that the desk lamp is suitable for eyesight protection.
Description
Technical field
The present invention relates to a kind of desk lamp that can improve lighting quality.
Background technology
The lampshade of lighting is in order to expand illumination zone, its lampshade is mostly be made up of the material of light-permeable, the shooting angle of the light of bulb and reflection angle are random, therefore, though the lampshade that this type of light fixture uses can expand illumination zone, but along with people are to the raising of lighting requirement, as the uniformity of light, the illumination of light, and the innovation day by day of lighting engineering, can not meet the demand of people to the quality of illumination, need better improvement.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of desk lamp that can improve lighting quality.
In order to solve the above-mentioned technical problem existed in background technology, technical solution of the present invention is:
A kind of desk lamp that can improve lighting quality, comprise base, lampshade and light emitting diode, described base is provided with lampshade, described lampshade comprises inner cover and outer cover, described inner cover is arranged on inside outer cover, the profile of described inner cover is corresponding to the shape of outer cover, described inner cover surface is provided with reflective surface, the cross section of described inner cover is step distribution, the cross section of described step comprises appear on the stage terrace and leave from office terrace, the internal diameter of described terrace of appearing on the stage is less than leave from office terrace, and described outer cover top is provided with installing hole, and described light emitting diode is arranged on appears on the stage in terrace.
Preferably, the reflective surface on described inner cover surface is reflector, reflective fabric or directly applied by reflectorized material forms.
Preferably, appear on the stage terrace and the leave from office terrace of described inner cover are cambered surface, and both are highly identical.
Advantage of the present invention is:
The present invention by arranging reflective surface in inner cover, and the light that light emitting diode is sent cannot project lampshade, from the outgoing of inner cover mouth after the reflection of inner cover Inner eycle, substantially increases the illumination of light, and the uniformity of light, improves the quality of illumination; The cross section of the inner surface of inner cover provided by the invention is the cross section of step, during use, inner cover is directly installed in the lampshade that will use, then light emitting diode is placed in inner cover, light emitting diode does not overlap in the focus of the light of inner cover internal reflection, good from the uniformity of the light of lampshade mouth outgoing; Light emitting diode is arranged on and appears on the stage in terrace by the present invention, and the emergent light of light emitting diode is after terrace internal reflection of appearing on the stage, and outgoing after leave from office terrace, emergent light light is soft, is suitable for vision protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
See Fig. 1, the invention provides a kind of desk lamp that can improve lighting quality, in lampshade 8, be provided with inner cover.Inner cover comprises inner cover 7, and inner cover 7 inner surface is provided with reflective surface 5, and described reflective surface 5 is reflector, reflective fabric or directly applied by reflectorized material forms.The cross section of inner cover 7 inner surface is the cross section of step, the cross section of step comprises appear on the stage terrace 2 and leave from office terrace 1, the internal diameter of terrace 2 of appearing on the stage is less than leave from office terrace 1, appear on the stage between terrace 2 and leave from office terrace 1 and connected by step 6, inner cover 7 top is provided with installing hole 4, inner cover is arranged in lampshade 8, the profile of inner cover is corresponding to the shape in lampshade 8, described terrace 2 and the leave from office terrace 1 of appearing on the stage is cambered surface, terrace 2 of appearing on the stage is identical with the height of leave from office terrace 1, and light emitting diode 3 is arranged on appears on the stage in terrace 2.
Claims (3)
1. one kind can be improved the desk lamp of lighting quality, comprise base, lampshade and light emitting diode, it is characterized in that: described base is provided with lampshade, described lampshade comprises inner cover and outer cover, described inner cover is arranged on inside outer cover, the profile of described inner cover is corresponding to the shape of outer cover, described inner cover surface is provided with reflective surface, the cross section of described inner cover is step distribution, the cross section of described step comprises appear on the stage terrace and leave from office terrace, the internal diameter of described terrace of appearing on the stage is less than leave from office terrace, described outer cover top is provided with installing hole, described light emitting diode is arranged on appears on the stage in terrace.
2. the desk lamp that can improve lighting quality according to claim 1, is characterized in that: the reflective surface on described inner cover surface is reflector, reflective fabric or directly applied by reflectorized material forms.
3. the desk lamp that can improve lighting quality according to claim 1, is characterized in that: appear on the stage terrace and the leave from office terrace of described inner cover are cambered surface, and both are highly identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510484874.3A CN105065968A (en) | 2015-08-04 | 2015-08-04 | Desk lamp capable of improving illuminating quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510484874.3A CN105065968A (en) | 2015-08-04 | 2015-08-04 | Desk lamp capable of improving illuminating quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065968A true CN105065968A (en) | 2015-11-18 |
Family
ID=54495410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510484874.3A Pending CN105065968A (en) | 2015-08-04 | 2015-08-04 | Desk lamp capable of improving illuminating quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065968A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120044696A1 (en) * | 2010-08-22 | 2012-02-23 | Kinpo Electronics, Inc. | Lens and lamp using the same |
| CN202992848U (en) * | 2012-11-14 | 2013-06-12 | 西安华士照明科技有限公司 | Desk lamp |
| CN103807567A (en) * | 2014-02-24 | 2014-05-21 | 芜湖鑫力管道技术有限公司 | Internal plastic spraying composite galvanized pipe |
| CN103807698A (en) * | 2012-11-14 | 2014-05-21 | 西安华士照明科技有限公司 | Ceiling lamp |
-
2015
- 2015-08-04 CN CN201510484874.3A patent/CN105065968A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120044696A1 (en) * | 2010-08-22 | 2012-02-23 | Kinpo Electronics, Inc. | Lens and lamp using the same |
| CN202992848U (en) * | 2012-11-14 | 2013-06-12 | 西安华士照明科技有限公司 | Desk lamp |
| CN103807698A (en) * | 2012-11-14 | 2014-05-21 | 西安华士照明科技有限公司 | Ceiling lamp |
| CN103807567A (en) * | 2014-02-24 | 2014-05-21 | 芜湖鑫力管道技术有限公司 | Internal plastic spraying composite galvanized pipe |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |