CN104613382A - LED lamp for enlarging illumination range - Google Patents
LED lamp for enlarging illumination range Download PDFInfo
- Publication number
- CN104613382A CN104613382A CN201510070158.0A CN201510070158A CN104613382A CN 104613382 A CN104613382 A CN 104613382A CN 201510070158 A CN201510070158 A CN 201510070158A CN 104613382 A CN104613382 A CN 104613382A
- Authority
- CN
- China
- Prior art keywords
- gear
- circuit board
- led
- led circuit
- illumination range
- 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
- F21S8/00—Lighting devices intended for fixed installation
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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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses an LED lamp for enlarging an illumination range. The LED lamp comprises a lamp base and LED circuit boards connected with the lamp base, the lamp base is connected with the LED circuit boards through rotating mechanisms, the rotating mechanisms comprise first gears, second gears and dampers, rotation shafts of the first gears are connected with the dampers, the first gears are meshed with the second gears, rotation shafts of the second gears are fixed on the lamp base, the second gears are connected with one end of a connecting rod, and the other end of the connecting rod is connected with the LED circuit boards. The LED lamp for enlarging illumination range can adjust an illumination angle and improve the illumination range.
Description
Technical field
The present invention relates to LED.
Technical background
LED is on the market generally fixed installation, and its range of exposures can only cover certain angle, there is many dead angles around below LED, and illuminating effect cannot reach higher requirement.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of LED improving illumination range, can regulating irradiation angle, improves illumination range.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of LED improving illumination range, the LED circuit board comprising lamp socket and be connected with lamp socket, be connected by rotating mechanism between described lamp socket and LED circuit board, described rotating mechanism comprises the first gear, the second gear and damper, the turning cylinder of shown first gear is connected with damper, the first gear and the second gears meshing, and the turning cylinder of described second gear is fixed on lamp socket, described second gear connects one end of connecting rod, and the other end of described connecting rod is connected with LED circuit board.
Preferably, described rotating mechanism also comprises housing, and described first gear and damper are arranged in housing, and described housing lower end is provided with opening, described second gear from opening stretch in housing with the first gears meshing.
Preferably, described LED circuit board and rotating mechanism are respectively arranged with two.
Preferably, the maximum angle between two pieces of described LED circuit board is 120 °.
Beneficial effect of the present invention is:
When rotating LED circuit board, the second gear driven first gear rotates, due to the effect of damper, LED circuit board rotate after can maintain static, therefore, LED circuit board can in slewing area random adjusting angle, realize best illuminating effect, improve illumination range.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
As shown in Figure 1, the LED circuit board 101 that the present invention includes lamp socket 1 and be connected with lamp socket, be connected by rotating mechanism 2 between described lamp socket and LED circuit board, described rotating mechanism comprises the first gear 201, second gear 202 and damper 203, the turning cylinder of shown first gear is connected with damper, first gear and the second gears meshing, the turning cylinder of described second gear is fixed on lamp socket, described second gear connects one end of connecting rod, the other end of described connecting rod 102 is connected with LED circuit board, holder 3 is provided with above described lamp socket, described holder is provided with the groove 301 that Open Side Down, described lamp socket closes with groove phase scarf, described holder is provided with roll 4, roll is arranged on bobbin winder base 401, the both sides wall body of bobbin winder base is provided with bearing, the two ends of roll are connected with bearing, solderless wrapped connection connecting line 402 on described roll, described connecting line one end is connected with roll, the connecting line other end penetrates in groove and is connected with lamp socket, described holder is also provided with elasticity slewing equipment 5, described elastic rotation shaft comprises casing 501, rotating shaft 502 and wind spring 503, described wind spring is wound on rotating shaft, one end of wind spring is fixed on rotating shaft, the other end of wind spring is fixed on casing, one end of described roll is passed bobbin winder base wall body through bearing and is connected with rotating shaft by shaft coupling, described lamp socket is provided with stay cord 6.
In order to avoid stay cord naturally droops the obstacle causing indoor activity, indoor wall arranges multiple clip from top to bottom, and stay cord penetrates successively from top to bottom from clip, thus stay cord is arranged along body of wall.
Described rotating mechanism also comprises housing; described first gear and damper are arranged in housing 204; described housing lower end is provided with opening, described second gear from opening stretch in housing with the first gears meshing, housing can play a protective role to the first gear, the second gear and damper.
Described LED circuit board and rotating mechanism are respectively arranged with two, and two LED circuit board and rotating mechanism can adjust illumination range in the two directions, make illumination range wider.
Maximum angle between two pieces of described LED circuit board is 120 °.
The shape of described lamp socket and groove is truncated cone-shaped, the opening down setting that the diameter of described groove is larger, the end face that the diameter of described lamp socket is less is arranged upward, and this structure makes lamp socket be more prone to slip in groove, effectively prevents stuck phenomenon during lamp socket embedding groove.
Described lamp socket upper end is provided with annulus, and one end of described connecting line is connected with annulus, and it is simple and reliable, with low cost that connecting line connects annulus.
The course of work of the present invention is:
When LED circuit board breaks down or need to adjust illumination range, pull stay cord, lamp socket moves downward immediately, drive roll rotates, roll driven rotary axle rotates, wind spring is subject to tensile-elasticity and continues to increase, lamp socket is left behind gradually and is carried out LED circuit board replacing or adjustment two pieces of LED circuit board angles, after LED circuit board has operated accordingly, decontrol stay cord, due to the elastic force effect of wind spring, lamp socket embeds in groove again by the pulling force effect of connecting line, do not need ascending tool to assist just can remove, keep in repair very convenient.
The operation principle of adjustment two pieces of LED circuit board angles is: when rotating LED circuit board, second gear driven first gear rotates, due to the effect of damper, LED circuit board can maintain static after rotating, therefore, LED circuit board can in slewing area random adjusting angle, realize best illuminating effect, improve illumination range.
Just preferred embodiment of the present invention is described above, but can not be interpreted as it is restriction to claim.The present invention is not only confined to above embodiment, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all belongs to the scope that claims of the present invention define.
Claims (4)
1. one kind is improved the LED of illumination range, it is characterized in that: the LED circuit board comprising lamp socket and be connected with lamp socket, be connected by rotating mechanism between described lamp socket and LED circuit board, described rotating mechanism comprises the first gear, the second gear and damper, the turning cylinder of shown first gear is connected with damper, first gear and the second gears meshing, the turning cylinder of described second gear is fixed on lamp socket, described second gear connects one end of connecting rod, and the other end of described connecting rod is connected with LED circuit board.
2. a kind of LED improving illumination range according to claim 1, it is characterized in that: described rotating mechanism also comprises housing, described first gear and damper are arranged in housing, and described housing lower end is provided with opening, described second gear from opening stretch in housing with the first gears meshing.
3. a kind of LED improving illumination range according to claim 2, is characterized in that: described LED circuit board and rotating mechanism are respectively arranged with two.
4. a kind of LED improving illumination range according to claim 3, is characterized in that: the maximum angle between two pieces of described LED circuit board is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070158.0A CN104613382A (en) | 2015-02-10 | 2015-02-10 | LED lamp for enlarging illumination range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070158.0A CN104613382A (en) | 2015-02-10 | 2015-02-10 | LED lamp for enlarging illumination range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104613382A true CN104613382A (en) | 2015-05-13 |
Family
ID=53147965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070158.0A Pending CN104613382A (en) | 2015-02-10 | 2015-02-10 | LED lamp for enlarging illumination range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613382A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6128135A (en) * | 1998-05-01 | 2000-10-03 | Synertech Systems Corporation | Three-reflection collection system for solar and lunar radiant energy |
| CN201396697Y (en) * | 2009-03-11 | 2010-02-03 | 马征 | Fluorescent lamp shade of convenient cleaning |
| CN201811093U (en) * | 2010-09-15 | 2011-04-27 | 长沙必拓普光电科技有限公司 | Light emitting diode (LED) projection lamp |
| CN202521429U (en) * | 2012-04-13 | 2012-11-07 | 浙江晶日照明科技有限公司 | Mining lamp with lifting function |
| CN104180262A (en) * | 2014-08-25 | 2014-12-03 | 德泓(福建)光电科技有限公司 | LED fluorescent lamp |
| CN204005533U (en) * | 2014-07-09 | 2014-12-10 | 佛山市南海科泰实业照明有限公司 | A kind of angle shot-light with gear adjusting device |
| CN204372714U (en) * | 2015-02-10 | 2015-06-03 | 浙江寰龙电子技术有限公司 | A kind of LED improving illumination range |
-
2015
- 2015-02-10 CN CN201510070158.0A patent/CN104613382A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6128135A (en) * | 1998-05-01 | 2000-10-03 | Synertech Systems Corporation | Three-reflection collection system for solar and lunar radiant energy |
| CN201396697Y (en) * | 2009-03-11 | 2010-02-03 | 马征 | Fluorescent lamp shade of convenient cleaning |
| CN201811093U (en) * | 2010-09-15 | 2011-04-27 | 长沙必拓普光电科技有限公司 | Light emitting diode (LED) projection lamp |
| CN202521429U (en) * | 2012-04-13 | 2012-11-07 | 浙江晶日照明科技有限公司 | Mining lamp with lifting function |
| CN204005533U (en) * | 2014-07-09 | 2014-12-10 | 佛山市南海科泰实业照明有限公司 | A kind of angle shot-light with gear adjusting device |
| CN104180262A (en) * | 2014-08-25 | 2014-12-03 | 德泓(福建)光电科技有限公司 | LED fluorescent lamp |
| CN204372714U (en) * | 2015-02-10 | 2015-06-03 | 浙江寰龙电子技术有限公司 | A kind of LED improving illumination range |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |