CN203963724U - The LED Ceiling light of adjustable direction of illumination - Google Patents
The LED Ceiling light of adjustable direction of illumination Download PDFInfo
- Publication number
- CN203963724U CN203963724U CN201420273011.2U CN201420273011U CN203963724U CN 203963724 U CN203963724 U CN 203963724U CN 201420273011 U CN201420273011 U CN 201420273011U CN 203963724 U CN203963724 U CN 203963724U
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- CN
- China
- Prior art keywords
- light source
- turning rack
- source module
- housing
- led ceiling
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of LED Ceiling light of adjustable direction of illumination, comprise housing, turning rack and LED light source module, turning rack is configured to L-type in fact, and one end and the housing of turning rack are rotatably connected, and the other end and the light source module of turning rack are hinged.The utility model adopts the turning rack of L-type roughly and housing to be rotationally connected and realizes 360 degree horizontal direction adjusting angles, simple in structure, convenient for production and simple to operation, and, owing to no longer adopting the rotation of annular contact surface formula of the prior art to regulate, its opening shape of housing that holds light source module also just no longer only only limits to circle, can also be for square, same housing can hold a plurality of light source modules simultaneously.
Description
Technical field
The utility model relates to lighting technical field, particularly a kind of LED Ceiling light of adjustable direction of illumination.
Background technology
LED Ceiling light is a class very important in commercial lighting product, is generally used for local accent light.Because the luminous intensity distribution of LED Ceiling light is penlight angle, directive property is stronger, needs in actual use the sensing of Ceiling light to regulate.
In prior art, a kind of mode of regulating irradiation angle is by regulating the pendulum angle between lamp body and lamp bracket to realize, by initial can only regulate left and right or swing direction single direction, develop into two-way adjustable LED Ceiling light of right-angled intersection axis, patent No. ZL201120467574.1, a kind of LED Ceiling light governor motion of bidirectional modulation angle is disclosed, this governor motion comprises LED light source assembly, four claws and outer shroud, LED light source assembly forms rotating the first axis of rotation with wherein two relative pin of four claws, outer shroud is connected to form rotating the second axis of rotation with two other relative pin of four claws.By the first axis of rotation and the second axis of rotation, can realize bidirectional swinging.The mode that this kind regulates light irradiation angle due to its can only before and after left back swing 360 degree that still can not realize irradiating angle regulate, range of exposures is limited to.
The larger LED Ceiling light of irradiating angle is also disclosed in prior art, the patent No. is that a utility model of ZL201220333623.7 discloses a kind of Ceiling light, comprise the first lampshade and the second lampshade, the first lampshade and the second lampshade are rotationally connected, and the lamp socket and the first lampshade that are fixed with light source are articulated and connected.Patent ZL201220070045.2 discloses a kind of LED Ceiling light, the interior lamp ring and the outer lamp ring that comprise coaxial design, interior lamp ring is connected by a middle rotating ring with outer lamp ring, and, interior lamp ring is flexibly connected with rotating ring by two symmetrical bolts, interior lamp ring can driven rotary ring mutually externally lamp ring carry out 360 degree rotations.Above-mentioned two patents all can and realize the comprehensive adjustment of 360 degree, expanded the irradiation area of LED Ceiling light.Visible, in these two patents, be all by relatively rotating between lamp ring or lampshade, to realize 360 degree to regulate orientation, yet, because annular between lamp ring is rotated contact, when regulating, its contact friction force between being rotationally connected is larger, regulates underaction.
Summary of the invention
For the defect existing in above-mentioned prior art, the utility model provides a kind of adjusting angle the larger LED Ceiling light of adjustable direction of illumination more flexibly.
For achieving the above object, the utility model adopts following technical scheme:
A LED Ceiling light for adjustable direction of illumination, comprises housing, turning rack and LED light source module, and turning rack is configured to L-type in fact, and one end and the housing of turning rack are rotatably connected, and the other end and the light source module of turning rack are hinged.
Further, housing turns to tooth joint to be connected with turning rack by one, and this turns to tooth joint for the rotating shaft of horizontal direction regulating rotary to support angle.
Further, housing is provided with the position limiting structure that is no more than 360 degree for spacing turning rack horizontal direction adjusting angle.
Further, light source module is hinged by fastener and a turning rack fixed thereon, and light source module is the longitudinal adjusting angle of turning rack relatively.
Further, hinge axes departs from the center line of light source module.
Further, LED light source module is PAR38 light source module, and PAR38 light source module comprises radiator, cover and COB light source.
By adopting above technical scheme, the utility model can be achieved as follows technique effect: 1) be different from the inside and outside lamp ring of available technology adopting and relatively rotate the inflexible defect of the large adjusting of annular contact surface frictional force between counterpart member while realizing horizontal direction 360 degree adjusting, the utility model adopts the turning rack of L-type roughly and housing to be rotationally connected and realizes 360 degree horizontal direction adjusting angles, simple in structure, convenient for production and simple to operation, and, owing to no longer adopting the rotation of annular contact surface formula of the prior art to regulate, its opening shape of housing that holds light source module also just no longer only only limits to circle, can also be for square, same housing can hold a plurality of light source modules simultaneously, 2) hinge axes of light source module and turning rack departs from the center line of light source module, makes the scope of adjusting angle larger.
Accompanying drawing explanation
Fig. 1 is the assembly explosive view of capable of adjusting irradiation angle Ceiling light of the present utility model;
Fig. 2 is the structure cutaway view of adjustable-angle irradiating angle Ceiling light;
Fig. 3 is that Ceiling light is with a kind of state diagram of the longitudinal adjusting angle of hinge axes;
Fig. 4 is the schematic diagram of the bull Ceiling light of capable of adjusting irradiation angle.
In figure: 1, hexagon nut with flange, 2, housing, the 3, first packing ring, 4, turn to tooth joint, 5, PAR38 light source module, 6, jump ring, 7, turning rack, the 8, second packing ring, 9, soket head cap screw, 10, fastener, 11, fixedly tooth saves.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, the LED Ceiling light of the adjustable direction of illumination of the utility model, comprises housing 2, turning rack 7 and LED light source module 5, and LED light source module is PAR38 light source module, and PAR38 light source module comprises radiator, cover and COB light source.Turning rack 7 is configured to L-type in fact, and one end of turning rack 7 and housing 2 are rotatably connected, and the other end of turning rack 7 and light source module 5 are hinged.
Housing 2, turning rack 7 is connected by turning to tooth to save 4 with the first packing ring 3, and fixing with hexagon nut with flange 1, as shown in Figure 2, take that to turn to tooth joint 4 be rotating shaft, horizontal direction regulates turning rack 7 angles, thereby 360 degree are adjustable in the horizontal direction around rotating shaft Y-Y to drive PAR38 light source module 5, in the present embodiment, angular adjustment maximum can reach 350 °, for preventing that power line twisted wire from producing unsafe factor, on housing 2, be provided with the position limiting structure that is no more than 360 degree for spacing turning rack 4 horizontal direction adjusting angles, in the present embodiment, on lamp housing, be provided with limited post.
PAR38 light source module 5 and fastener 10 are connected by fixing tooth joint 11; Turning rack 4, the second packing ring 8, fastener 10 connect by soket head cap screw 9 and are locked by hexagon nut with flange 1.In conjunction with Fig. 3, take soket head cap screw 9 as rotating shaft, use the frictional force between turning rack 4, the second packing ring 8 and fastener 10, regulate PAR38 light source module regulation of longitudinal angle, maximum can reach 60 °.The axis (being the axis of soket head cap screw 9) that light source module 5 and turning rack 7 are hinged departs from the symmetrical center line of light source module 5, makes the scope of the longitudinal adjusting angle of the relative turning rack of light source module larger.
On the housing 2 of Ceiling light, be also provided with the jump ring 6 for installing, 2 one-tenth of the present embodiment middle shells are cylindric, in other embodiments, housing can be also square box body, referring to Fig. 4, because the utility model has adopted mode that turning rack and housing be rotatably connected rather than traditional rotation lamp ring and counterrotating connected mode of housing, the shape of shell is no longer restricted, but also in can a housing, install the light source module of a plurality of capable of adjusting irradiation angles simultaneously, form bull Ceiling light.
Above-described embodiment is only preferably embodiment of the present utility model; in addition; the utility model can also have other embodiments; such as: hingedly between light source module and turning rack can omit fastener; also can be that those skilled in the art do not need to want creative work and apparent other articulated structures; roughly L shaped turning rack also can be designed to arc etc.; do not departing under the prerequisite of the utility model design; any apparent replacement, within all falling into protection domain of the present utility model.
Claims (6)
1. the LED Ceiling light of an adjustable direction of illumination, it is characterized in that: comprise housing, turning rack and LED light source module, turning rack is configured to L-type in fact, and one end and the housing of turning rack are rotatably connected, and the other end and the light source module of turning rack are hinged.
2. the LED Ceiling light of adjustable direction of illumination according to claim 1, is characterized in that: described housing turns to tooth joint to be connected with turning rack by one, and this turns to tooth joint for the rotating shaft of horizontal direction regulating rotary to support angle.
3. the LED Ceiling light of adjustable direction of illumination according to claim 2, is characterized in that: described housing is provided with the position limiting structure that is no more than 360 degree for spacing turning rack horizontal direction adjusting angle.
4. the LED Ceiling light of adjustable direction of illumination according to claim 1 and 2, is characterized in that: described light source module is hinged by fastener and a turning rack fixed thereon, and light source module is the longitudinal adjusting angle of turning rack relatively.
5. the LED Ceiling light of adjustable direction of illumination according to claim 4, is characterized in that: described hinge axes departs from the center line of light source module.
6. the LED Ceiling light of adjustable direction of illumination according to claim 1, is characterized in that: described LED light source module is PAR38 light source module, and PAR38 light source module comprises radiator, cover and COB light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273011.2U CN203963724U (en) | 2014-05-27 | 2014-05-27 | The LED Ceiling light of adjustable direction of illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273011.2U CN203963724U (en) | 2014-05-27 | 2014-05-27 | The LED Ceiling light of adjustable direction of illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963724U true CN203963724U (en) | 2014-11-26 |
Family
ID=51924304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273011.2U Expired - Fee Related CN203963724U (en) | 2014-05-27 | 2014-05-27 | The LED Ceiling light of adjustable direction of illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565928A (en) * | 2014-12-31 | 2015-04-29 | 蔡干强 | Rotary LED bulb lamp |
| CN111836991A (en) * | 2018-03-12 | 2020-10-27 | 福马照明意大利有限责任公司 | Motorized spotlight with axially offset vertical arm |
-
2014
- 2014-05-27 CN CN201420273011.2U patent/CN203963724U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565928A (en) * | 2014-12-31 | 2015-04-29 | 蔡干强 | Rotary LED bulb lamp |
| CN111836991A (en) * | 2018-03-12 | 2020-10-27 | 福马照明意大利有限责任公司 | Motorized spotlight with axially offset vertical arm |
| CN111836991B (en) * | 2018-03-12 | 2022-06-14 | 福马照明意大利有限责任公司 | Motorized spotlight with axially offset vertical arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190225 Address after: 211100 Jiangsu Province Jiangning District High-tech Park Corning Road 777A Patentee after: Jiangsu Henderson Intelligent Technology Co., Ltd. Address before: 211100 No. 777 Kening Road, Jiangning Science Park, Nanjing City, Jiangsu Province Patentee before: Nanjing Handson Science & Technology Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20200527 |