CN104748077A - Multi-direction adjustable lamp head - Google Patents
Multi-direction adjustable lamp head Download PDFInfo
- Publication number
- CN104748077A CN104748077A CN201310752993.3A CN201310752993A CN104748077A CN 104748077 A CN104748077 A CN 104748077A CN 201310752993 A CN201310752993 A CN 201310752993A CN 104748077 A CN104748077 A CN 104748077A
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- CN
- China
- Prior art keywords
- lamp
- driving
- adjustable lamp
- drive motors
- fixed
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Classifications
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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
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a multi-direction adjustable lamp head. The multi-direction adjustable lamp head comprises a lamp shell, a multi-direction adjustable lamp base, a light emitting part and a lampshade, wherein the multi-direction adjustable lamp base is mounted on the lamp shell, the light emitting part and the lampshade are mounted on the multi-direction adjustable lamp base, the multi-direction adjustable lamp base comprises a fixing seat, a middle support, a first drive part and a second drive part, the middle support is rotatably connected with the fixing seat through a first rotary shaft, the middle support is rotatably connected with the lamp shell through a second rotary shaft, the first drive component is used for driving the fixing seat to rotate around the first rotary shaft, the second drive component is used for driving the middle support to rotate around the second rotary shaft, and the first rotary shaft and the second rotary shaft are vertical to a lamp shaft. The multi-direction adjustable lamp head has the advantages that the lamp head is applicable to indoor desk lamp products, a rigid desk lamp support can be used, a soft tube structure is not needed, and desk lamp structure limitation caused by the structural stability problem of the soft tube structure is avoided; the lamp head is applicable to a streetlamp structure, streetlamp irradiation direction adjusting can be achieved, streetlamps are allowed to adapt to different road conditions, and optimal lighting effect is achieved.
Description
Technical field
The present invention relates to a kind of lamp holder, particularly relate to a kind of multi-faceted adjustable lamp holder.
Background technology
Lamp holder is a kind of articles for use that are more common in people's daily life and that use, as indoor desk lamp, outdoor street lamp etc., its agent structure is all lamp holder, by lamp holder is installed on support, be fixedly installed on certain locus to realize the illumination to specific region, and in prior art, in order to realize the adjustment to desk lamp field of illumination, generally hose construction is set by Table lamp stand, and by this flexible pipe, installation location is carried out to desk lamp holder, manually distortion bend pipe during use, realize the adjustment of desk lamp holder direction of illumination, its defect is the part of flexible pipe as support, its bearing capacity is limited, the lamp holder bigger for weight cannot be located reliably, make the manufacturing structure of desk lamp limited, and the road lamp cap being widely used in road lighting is at present non-adjustable structure, the mounting structure of the pre-set road lamp cap of surface conditions and support need be directed to, enable road pavement reasonably to throw light on, but be all aimed at flat road surface, slope road then do not reached to the illuminating effect of anticipation.
Therefore, for solving the problem, needing a kind of multi-faceted dimmable lamp header structure, being applied in indoor desk lamp product, the Table lamp stand of rigidity can be adopted, without the need to hose construction, avoid the desk lamp manufacturing structure that causes because of hose construction stability problem limited; Be applied in lamp post structure, the adjustment in Street Light Illumination direction can be realized, make it to adapt to different road conditions, reach optimal illumination effect.
Summary of the invention
In view of this, the object of this invention is to provide a kind of multi-faceted adjustable lamp holder, be applied in indoor desk lamp product, the Table lamp stand of rigidity can be adopted, without the need to hose construction, avoid the desk lamp manufacturing structure that causes because of hose construction stability problem limited; Be applied in lamp post structure, the adjustment in Street Light Illumination direction can be realized, make it to adapt to different road conditions, reach optimal illumination effect.
Multi-faceted adjustable lamp holder of the present invention, comprises lamp housing, is installed on the multi-faceted adjustable lamp socket of described lamp housing and is installed on illuminating part and the lampshade of described multi-faceted adjustable lamp socket; Described multi-faceted adjustable lamp socket comprises holder, be connected by the first axis of rotation the intermediate support that is simultaneously connected by the second axis of rotation with lamp housing with holder and for driving holder around the first driven unit of the first axis of rotation with for driving intermediate support around the second driven unit of the second axis of rotation; Described first rotating shaft and the second rotating shaft are perpendicular to lamp axle.
Further, described first driven unit comprise to be fixed on inside holder and the first arcuation tooth bar arranged around the first rotating shaft, be fixed on intermediate support the first drive motors be located at the first drive motors power output shaft and the first driving member be connected with the first arcuation rack-driving;
Further, described first driving member is be fixed on the first drive motors power output shaft and coordinate with the first arcuation rack-driving to form the first worm screw of worm couple or the first gear of formative gear pair;
Further, described first driving member is be fixed on the first drive motors power output shaft and coordinate with the first arcuation rack-driving the first worm screw forming worm couple;
Further, described second driven unit comprise to be fixed on inside intermediate support and the second arcuation tooth bar arranged around the second rotating shaft, be fixed on lamp housing the second drive motors be located at the second drive motors power output shaft and the second driving member be connected with the second arcuation rack-driving;
Further, described second driving member is be fixed on the second drive motors power output shaft and coordinate with the second arcuation rack-driving to form the second worm screw of worm couple or the second gear of formative gear pair;
Further, described second driving member is be fixed on the second drive motors power output shaft and coordinate with the second arcuation rack-driving the second worm screw forming worm couple.
The invention has the beneficial effects as follows: multi-faceted adjustable lamp holder of the present invention, is applied in indoor desk lamp product, can adopts the Table lamp stand of rigidity, without the need to hose construction, avoid the desk lamp manufacturing structure that causes because of hose construction stability problem limited; Be applied in lamp post structure, the adjustment in Street Light Illumination direction can be realized, make it to adapt to different road conditions, reach optimal illumination effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Fig. 1 is structural representation of the present invention, as shown in the figure: multi-faceted adjustable lamp holder of the present invention, comprises lamp housing 1, is installed on the multi-faceted adjustable lamp socket of described lamp housing 1 and is installed on illuminating part 10 and the lampshade 13 of described multi-faceted adjustable lamp socket; Described multi-faceted adjustable lamp socket comprises holder 2, be rotationally connected by the first rotating shaft 12 intermediate support 3 that is simultaneously rotationally connected by the second rotating shaft 11 with lamp housing 1 with holder 2 and for the first driven unit of driving holder 2 to rotate around the first rotating shaft 12 and the second driven unit for driving intermediate support 3 to rotate around the second rotating shaft 11; Described first rotating shaft 12 and the second rotating shaft 11 are perpendicular to lamp axle; The multiple degrees of freedom driving intermediate support 3 and the interlock of holder 2 can realize holder 2 is coordinated to rotate by the first driven unit and the second driven unit, i.e. multi-faceted adjustment; First driven unit and the second driven unit can be direct-connected in the drive motors of corresponding holder 2 or intermediate support 3, control by rotating the interlock that two drive motors realize intermediate support 3 and holder 2; Also can comprise drive motors respectively and be connected to the driving member of respective drive motor output shaft and corresponding intermediate support 3 or holder 2, all the object of the invention can be realized, certainly direct coupled structure can be avoided to cause drive motors output shaft to bear the faint deformation of the excessive generation of torque or flutter by driving member transmission of drive force, can control accuracy be improved.
In the present embodiment, described first driven unit comprises the first arcuation tooth bar 4 being fixed on and arranging inside holder 2 and around the first rotating shaft 12, be fixed on the first drive motors 5 of intermediate support 3 and be located at the first drive motors 5 power output shaft and the first driving member 6 be in transmission connection with the first arcuation tooth bar 4, the side of holder 2 lampshade 13 is dorsad referred to inside holder 2, first driving member 6 is by power transmission to the first arcuation tooth bar 4 of the first drive motors 5 and then drive holder 2 to rotate around the first rotating shaft 12, first driving member 6 can be and the gear of the first arcuation tooth bar 4 engagement fit or worm screw, all the object of the invention can be realized, first drive motors 5 adopts positive and reverse rotation control circuit of the prior art to control, and its control circuit structure does not repeat them here.
In the present embodiment, described first driving member 6 forms the first worm screw of worm couple or the first gear of formative gear pair for being fixed on the first drive motors 5 power output shaft and coordinating with the first arcuation tooth bar 4 transmission, comparatively close steps can be set, improve transmission accuracy.
In the present embodiment, described first driving member 6, for being fixed on the first drive motors 5 power output shaft and coordinating with the first arcuation tooth bar 4 transmission the first worm screw forming worm couple, has auto-lock function, is beneficial to the location of holder 2.
In the present embodiment, described second driven unit comprises the second arcuation tooth bar 7 being fixed on and arranging inside intermediate support 3 and around the second rotating shaft 11, be fixed on the second drive motors 8 of lamp housing 1 and be located at the second drive motors 8 power output shaft and the second driving member 9 be in transmission connection with the second arcuation tooth bar 7, the side of intermediate support 3 lampshade 13 is dorsad referred to inside intermediate support 3, in order to improve the overall stressed effect of Control Component, first arcuation tooth bar 4 and the second arcuation tooth bar 7 arrange by the present embodiment with one heart, simultaneously for avoiding constructive interference, the radius arranging the second arcuation tooth bar 7 is greater than the radius of the first arcuation tooth bar 4, between second arcuation tooth bar 7 and the first arcuation tooth bar 4, gap at least can hold the first drive motors 5 and the first driving member 6, second driving member 9 is by power transmission to the second arcuation tooth bar 7 of the second drive motors 8 and then drive intermediate support 3 around the second axis of rotation, and the second driving member 9 can be and the gear of the second arcuation tooth bar 7 engagement fit or worm screw, all can realize the object of the invention, second drive motors 8 adopts positive and reverse rotation control circuit of the prior art to control, and its control circuit structure does not repeat them here.
In the present embodiment, described second driving member 9 forms the second worm screw of worm couple or the second gear of formative gear pair for being fixed on the second drive motors 8 power output shaft and coordinating with the second arcuation tooth bar 7 transmission, comparatively close steps can be set, improve transmission accuracy.
In the present embodiment, described second driving member 9, for being fixed on the second drive motors 8 power output shaft and coordinating with the second arcuation tooth bar 7 transmission the second worm screw forming worm couple, has auto-lock function, is beneficial to the location of intermediate support 3.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. a multi-faceted adjustable lamp holder, is characterized in that: comprise lamp housing, be installed on the multi-faceted adjustable lamp socket of described lamp housing and be installed on illuminating part and the lampshade of described multi-faceted adjustable lamp socket; Described multi-faceted adjustable lamp socket comprises holder, be connected by the first axis of rotation the intermediate support that is simultaneously connected by the second axis of rotation with lamp housing with holder and for driving holder around the first driven unit of the first axis of rotation with for driving intermediate support around the second driven unit of the second axis of rotation; Described first rotating shaft and the second rotating shaft are perpendicular to lamp axle.
2. multi-faceted adjustable lamp holder according to claim 1, is characterized in that: described first driven unit comprise to be fixed on inside holder and the first arcuation tooth bar arranged around the first rotating shaft, be fixed on intermediate support the first drive motors be located at the first drive motors power output shaft and the first driving member be connected with the first arcuation rack-driving.
3. multi-faceted adjustable lamp holder according to claim 2, is characterized in that: described first driving member is be fixed on the first drive motors power output shaft and coordinate with the first arcuation rack-driving to form the first worm screw of worm couple or the first gear of formative gear pair.
4. multi-faceted adjustable lamp holder according to claim 3, is characterized in that: described first driving member is be fixed on the first drive motors power output shaft and coordinate with the first arcuation rack-driving the first worm screw forming worm couple.
5. multi-faceted adjustable lamp holder according to claim 4, is characterized in that: described second driven unit comprise to be fixed on inside intermediate support and the second arcuation tooth bar arranged around the second rotating shaft, be fixed on lamp housing the second drive motors be located at the second drive motors power output shaft and the second driving member be connected with the second arcuation rack-driving.
6. multi-faceted adjustable lamp holder according to claim 5, is characterized in that: described second driving member is be fixed on the second drive motors power output shaft and coordinate with the second arcuation rack-driving to form the second worm screw of worm couple or the second gear of formative gear pair.
7. multi-faceted adjustable lamp holder according to claim 6, is characterized in that: described second driving member is be fixed on the second drive motors power output shaft and coordinate with the second arcuation rack-driving the second worm screw forming worm couple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752993.3A CN104748077A (en) | 2013-12-31 | 2013-12-31 | Multi-direction adjustable lamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752993.3A CN104748077A (en) | 2013-12-31 | 2013-12-31 | Multi-direction adjustable lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104748077A true CN104748077A (en) | 2015-07-01 |
Family
ID=53588162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310752993.3A Pending CN104748077A (en) | 2013-12-31 | 2013-12-31 | Multi-direction adjustable lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104748077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314338A (en) * | 2017-07-17 | 2017-11-03 | 宁波艾森光电科技有限公司 | With the projecting lamp for rolling lamp effect |
-
2013
- 2013-12-31 CN CN201310752993.3A patent/CN104748077A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314338A (en) * | 2017-07-17 | 2017-11-03 | 宁波艾森光电科技有限公司 | With the projecting lamp for rolling lamp effect |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |