CN107975761B - Reflecting plate with adjustable reflecting size for table lamp - Google Patents
Reflecting plate with adjustable reflecting size for table lamp Download PDFInfo
- Publication number
- CN107975761B CN107975761B CN201711181610.6A CN201711181610A CN107975761B CN 107975761 B CN107975761 B CN 107975761B CN 201711181610 A CN201711181610 A CN 201711181610A CN 107975761 B CN107975761 B CN 107975761B
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- China
- Prior art keywords
- reflector
- reflecting
- reflecting plate
- groove
- fixing bolt
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- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
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- 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
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- 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
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
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- 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
- F21V7/04—Optical design
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- 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
- F21V7/10—Construction
- F21V7/18—Construction with provision for folding or collapsing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a reflecting plate with adjustable reflecting size for a desk lamp, which comprises a first reflecting plate and a second reflecting plate, wherein the first reflecting plate and the second reflecting plate are both truncated cone-shaped reflecting plates; the front surface of the first reflector is a light reflecting surface, and the wall of the first reflector is provided with an annular telescopic groove; the second reflector extends into the annular telescopic groove, and the reflecting surface of the first reflector and the reflecting surface of the second reflector are in the same direction; the upper wall of cyclic annular flexible groove is opened there is the spout, is equipped with on the second reflector panel with spout assorted arch, the second reflector panel stretches in cyclic annular flexible inslot, in the spout was arranged in to the arch, the second reflector panel removed at cyclic annular flexible groove along the spout, realizes that the reflection of light size of reflector panel adjusts. The adjustable reflecting plate has the advantages of reasonable and simple structure, easy production and manufacture and convenient use, can play a role in adjusting the reflecting size of the reflecting plate, and has strong market application and popularization values.
Description
Technical Field
The invention relates to a reflecting plate with adjustable reflecting size for a desk lamp, and belongs to the technical field of reflecting plate design.
Background
The reflector panel is the important part of desk lamp body, and current reflector panel is monoblock reflector panel that has reflecting material, and the reflection of light size of reflector panel is fixed, can not carry out the regulation of size as required, and when the size that needs changed the reflector panel, the reflector panel of the size that can only tailor new needs leads to the serious waste of resource.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the reflecting plate with adjustable reflecting size for the table lamp, which has the advantages of reasonable and simple structure, easiness in production and manufacture and convenience in use.
The invention aims to realize the purpose, and the reflecting plate with adjustable reflecting size for the desk lamp is characterized in that: the LED lamp comprises a first reflector and a second reflector, wherein the first reflector and the second reflector are both truncated cone-shaped reflectors; the front surface of the first reflector is a light reflecting surface, and the wall of the first reflector is provided with an annular telescopic groove; the second reflector extends into the annular telescopic groove, and the reflecting surface of the first reflector and the reflecting surface of the second reflector are in the same direction; the upper wall of cyclic annular flexible groove is opened there is the spout, is equipped with on the second reflector panel with spout assorted arch, the second reflector panel stretches in cyclic annular flexible inslot, in the spout was arranged in to the arch, the second reflector panel removed at cyclic annular flexible groove along the spout, realizes that the reflection of light size of reflector panel adjusts.
The upper wall of the annular telescopic groove is provided with at least two sliding grooves, and the number of the protrusions arranged on the second light reflecting plate is the same as that of the sliding grooves.
The first reflector is provided with a fixing bolt hole, the fixing bolt hole is screwed with a fixing bolt, the fixing bolt is screwed in the fixing bolt hole and extends into the annular telescopic groove of the first reflector, one end of the fixing bolt extending into the annular telescopic groove is provided with a rubber antiskid projection, and the rubber antiskid projection on the fixing bolt extrudes the second reflector so that the second reflector is fixed in the annular telescopic groove of the first reflector.
The invention has reasonable and simple structure, easy production and manufacture and convenient use, and comprises a first reflector and a second reflector which are both truncated cone-shaped reflectors; the front surface of the first reflector is a light reflecting surface, and the wall of the first reflector is provided with an annular telescopic groove; extending the second reflector into the annular telescopic groove, wherein the reflecting surface of the first reflector and the reflecting surface of the second reflector are in the same direction; the upper wall in cyclic annular flexible groove is opened there is the spout, be provided with on the second reflector panel with spout assorted arch, the second reflector panel stretches in cyclic annular flexible inslot, in the spout was arranged in to the arch, the second reflector panel removed at cyclic annular flexible groove along the spout, realized the reflection of light size regulation of reflector panel.
When the reflector is used, the second reflector is stretched in the annular stretching groove of the first reflector, so that the whole reflector composed of the first reflector and the second reflector is enlarged or reduced, and the function of adjusting the size of reflected light is achieved. Meanwhile, in the invention, the first reflector is provided with a fixing bolt hole, the fixing bolt hole is screwed with a fixing bolt, the fixing bolt is screwed in the fixing bolt hole and extends into the annular telescopic groove of the first reflector, one end of the fixing bolt extending into the annular telescopic groove is arranged on the rubber antiskid projection, and the rubber antiskid projection on the fixing bolt extrudes the second reflector so that the second reflector is fixed in the annular telescopic groove of the first reflector. The second reflector panel is flexible to the big or small back that needs in the cyclic annular flexible inslot at the first reflector panel back, revolves in fixing bolt downthehole through fixing bolt, and fixing bolt's rubber non-slip raised supports the second reflector panel to make the second reflector panel be fixed in the cyclic annular flexible inslot at the first reflector panel back, in order to reach the fixed purpose of first reflector panel, second reflector panel.
In addition, the upper wall of the annular telescopic groove is provided with at least two sliding grooves, and the number of the bulges arranged on the second reflector is the same as that of the sliding grooves. Through setting up two at least spouts and with the arch of two at least spouts matches, improved the flexible stability of second reflector panel in the flexible inslot of cyclic annular of first reflector panel.
The reflecting plate with the adjustable reflecting size for the desk lamp, provided by the invention, can play a role in adjusting the reflecting size of the reflecting plate, and has strong market application and popularization values.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
In the figure, 1 a first reflector, 2 a second reflector, 3 annular telescopic grooves, 4 sliding grooves, 5 bulges, 6 fixing bolt holes, 7 fixing bolts and 8 rubber anti-skidding bulges are arranged.
Detailed Description
The invention is further described with reference to the accompanying drawings and the description thereof.
A reflecting plate with adjustable reflecting size for a desk lamp comprises a first reflecting plate 1 and a second reflecting plate 2, wherein the first reflecting plate 1 and the second reflecting plate 2 are both truncated cone-shaped reflecting plates; the front surface of the first reflector 1 is a reflecting surface, and the wall of the first reflector 1 is provided with an annular telescopic groove 3; the second reflector 2 extends into the annular telescopic groove 3, and the reflecting surface of the first reflector 1 and the reflecting surface of the second reflector 2 are in the same direction; the upper wall of the annular telescopic groove 3 is provided with a sliding groove 4, the second reflecting plate 2 is provided with a bulge 5 matched with the sliding groove 4, the second reflecting plate 2 extends into the annular telescopic groove 3, the bulge 5 is arranged in the sliding groove 4, and the second reflecting plate 2 moves in the annular telescopic groove 3 along the sliding groove 4 to realize the adjustment of the size of the reflected light of the reflecting plate.
Furthermore, the upper wall of the annular telescopic groove 3 is provided with at least two sliding grooves 4, and the number of the bulges 5 arranged on the second reflector 2 is the same as that of the sliding grooves (4). It has fixing bolt hole 6 to open on first reflector panel 1, and fixing bolt 7 has been screwed on fixing bolt hole 6, and fixing bolt 7 revolves in fixing bolt hole 6 and stretches in the cyclic annular flexible groove 3 of first reflector panel 1, and the one end that stretches in cyclic annular flexible groove 3 at fixing bolt 7 sets up rubber non-slip raised 8, and rubber non-slip raised 8 on fixing bolt 7 extrudes second reflector panel 2 for second reflector panel 2 is fixed in the cyclic annular flexible groove 3 of first reflector panel 1.
Claims (1)
1. The utility model provides a reflector panel with adjustable reflection of light size for desk lamp, characterized by: the LED lamp comprises a first reflector (1) and a second reflector (2), wherein the first reflector (1) and the second reflector (2) are both truncated cone-shaped reflectors; the front surface of the first reflector (1) is a reflecting surface, and the wall of the first reflector (1) is provided with an annular telescopic groove (3); the second reflector (2) extends into the annular telescopic groove (3), and the reflecting surface of the first reflector (1) and the reflecting surface of the second reflector (2) are in the same direction; the upper wall of the annular telescopic groove (3) is provided with a sliding groove (4), the second light reflecting plate (2) is provided with a protrusion (5) matched with the sliding groove (4), the second light reflecting plate (2) extends into the annular telescopic groove (3), the protrusion (5) is arranged in the sliding groove (4), and the second light reflecting plate (2) moves in the annular telescopic groove (3) along the sliding groove (4) to realize the adjustment of the size of the reflected light of the light reflecting plate;
the upper wall of the annular telescopic groove (3) is provided with at least two sliding grooves (4), and the number of the bulges (5) arranged on the second reflector (2) is the same as that of the sliding grooves (4); open on first reflector panel (1) and have fixing bolt hole (6), fixing bolt hole (6) top spin has fixing bolt (7), fixing bolt (7) are revolved in fixing bolt hole (6) and are stretched in cyclic annular flexible groove (3) of first reflector panel (1), one end that fixing bolt (7) stretched in cyclic annular flexible groove (3) is equipped with rubber non-slip raised (8), rubber non-slip raised (8) on fixing bolt (7) extrude second reflector panel (2) for second reflector panel (2) are fixed in cyclic annular flexible groove (3) of first reflector panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181610.6A CN107975761B (en) | 2017-11-23 | 2017-11-23 | Reflecting plate with adjustable reflecting size for table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181610.6A CN107975761B (en) | 2017-11-23 | 2017-11-23 | Reflecting plate with adjustable reflecting size for table lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107975761A CN107975761A (en) | 2018-05-01 |
| CN107975761B true CN107975761B (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711181610.6A Active CN107975761B (en) | 2017-11-23 | 2017-11-23 | Reflecting plate with adjustable reflecting size for table lamp |
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| Country | Link |
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| CN (1) | CN107975761B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179562A (en) * | 2018-10-08 | 2019-01-11 | 浙江海洋大学 | It degrades the experimental provision of emerging pollutant |
| CN109539082B (en) * | 2018-11-27 | 2020-12-08 | 刘俣璐 | Multipurpose portable table lamp |
| CN110043862A (en) * | 2019-04-22 | 2019-07-23 | 泉州圆创机械技术开发有限公司 | A kind of LED condenser formula list dipped beam mould group |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100472127C (en) * | 2007-11-06 | 2009-03-25 | 吴育林 | Irradiation angle adjustable bulb |
| CN103307551B (en) * | 2012-03-13 | 2016-03-02 | 海洋王照明科技股份有限公司 | Combined light reflection cover and light fixture |
| CN203190102U (en) * | 2013-02-07 | 2013-09-11 | 深圳市启明和丰照明科技有限公司 | LED lamp structure with contractive reflecting hood |
| CN106641976A (en) * | 2016-12-26 | 2017-05-10 | 台龙电子（昆山）有限公司 | Light-emitting device with LED lamp |
| CN106641760A (en) * | 2016-12-26 | 2017-05-10 | 台龙电子（昆山）有限公司 | Light-emitting device with LED (Light-emitting Diode) light |
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- 2017-11-23 CN CN201711181610.6A patent/CN107975761B/en active Active
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| Publication number | Publication date |
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| CN107975761A (en) | 2018-05-01 |
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