CN203868849U - Universal-angle COB down lamp - Google Patents
Universal-angle COB down lamp Download PDFInfo
- Publication number
- CN203868849U CN203868849U CN201420331531.4U CN201420331531U CN203868849U CN 203868849 U CN203868849 U CN 203868849U CN 201420331531 U CN201420331531 U CN 201420331531U CN 203868849 U CN203868849 U CN 203868849U
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- lamp cylinder
- lamp
- face shield
- ring
- cob
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Abstract
The utility model relates to a universal-angle COB (Chip On Board) down lamp. The universal-angle COB down lamp comprises a radiator, a lamp tube fixed under the radiator and a face shield fixed under the lamp tube; an adjusting ring is arranged outside the lamp tube; the adjusting ring is capable of firmly fixing the face shield and the lamp tube, and also capable of enabling the down lamp to rotate around a lateral axis by use of a positioning hole and a turning groove which are concentrically formed in the adjusting ring; besides, the lamp tube is enabled to rotate around a longitudinal axis by use of a compression ring fixedly connected with the lamp tube, and therefore, universal adjustment of the down lamp can be realized. The universal-angle COB down lamp is capable of turning by a plurality of angles by use of the rotation principle of the longitudinal axis and the lateral axis, and thus capable of realizing accent lighting at specific angles; the universal-angle COB down lamp is simple in structure, ingenious in design, and convenient and practical.
Description
Technical field
The utility model relates to field of light fittings, particularly a kind of universal angle COB Down lamp of realizing multiple light angle.
Background technology
COB Down lamp has that power consumption is low, shock-resistant, energy-conserving and environment-protective, brightness high, be widely used in various commercial lightings, and therefore existing COB Down lamp or can only unidirectionally turn to or cannot turn to, cannot carry out accent light to article to some special angles.
Summary of the invention
The purpose of this utility model is to provide a kind of universal angle COB Down lamp.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of universal angle COB Down lamp, it comprises radiator, be fixed on the lamp cylinder of radiator below, and the face shield that is fixed on described lamp cylinder below, the bottom of described face shield is formed with light-emitting window, between the bottom opening of described lamp cylinder and the light-emitting window of described face shield, be provided with light-passing board, described lamp cylinder inside is provided with the COB light source that is fixed on radiator lower surface, be located at the reflector of COB light source below, the separable pressure ring of fixing in bottom of described lamp cylinder, described pressure ring can be in longitudinally axle rotation of facepiece interior, the outside of described lamp cylinder is sheathed connection one adjusting ring also, along the vertical one of upper surface of described adjusting ring, extend to form symmetrical two and turn to button, describedly turn to deduction of points not to be connected with the outer wall of described lamp cylinder, described lamp cylinder take described turn to buckle as the relatively described adjusting ring of axle swing.
In a preferred embodiment, described turn to buckle be formed with a connecting hole and one and turn to groove with the arcuation of the concentric setting of described connecting hole, corresponding described connecting hole and turn to the position of groove to be formed with respectively the second locating hole and the first locating hole on the outer wall of described lamp cylinder, between described connecting hole and described the second locating hole, by the second adjusting screw(rod), be connected, described turning between groove and described the first locating hole is connected by the first adjusting screw(rod), and described the first adjusting screw(rod) can slide along the described groove that turns to; Along described in turn to groove direction to stir described the first adjusting screw(rod), can make described lamp cylinder take the second adjusting screw(rod) to rotate as rotating shaft.
In a preferred embodiment, the top of described pressure ring is fixedly connected with described adjusting ring, along the edge one expansion of its bottom, extend to form the rank, location of a ring-type, the external diameter on rank, described location is greater than the external diameter of described pressure ring, the internal diameter on rank, described location is less than the internal diameter of described pressure ring, and the bottom margin of described reflector is pressed in the upper surface on rank, described location.
In a preferred embodiment, the bottom margin one expansion of described face shield extends to form the face frame of a ring-type, the internal diameter of described frame is less than the internal diameter of described face shield, and the external diameter of described frame is greater than the external diameter of described face shield, and described light-passing board and pressure ring are sequentially pressed in the upper surface of described frame.
In a preferred embodiment, on the sidewall of described face shield, be evenly provided with a plurality of the 3rd locating holes, the separable set screw that arranges in described the 3rd locating hole, described set screw can enter facepiece interior through the sidewall of described face shield and be pressed on the upper surface on rank, location of described pressure ring.
The beneficial effect of the universal angle of the utility model COB Down lamp is: by outer setting one adjusting ring at lamp cylinder, not only firmly fixed visors and lamp cylinder, also can utilize the locating hole arranging with one heart on adjusting ring and turn to groove, realizing Down lamp rotates along lateral shaft, and the pressure ring that is fixedly connected with lamp cylinder of utilization, make the longitudinally axle rotation of lamp cylinder, thereby realize the universal adjustment to Down lamp.The universal angle of the utility model COB Down lamp utilizes the rotary principle of longitudinal axis and lateral shaft, reaches various angle veer, can carry out accent light to specific angle, simple in structure, designs ingenious, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of universal angle COB Down lamp in an embodiment.
Fig. 2 is the perspective exploded view of universal angle COB Down lamp in an embodiment.
Fig. 3 turns to the schematic perspective view of button in Fig. 2.
Fig. 4 is the rotation schematic diagram of lamp cylinder relative adjustment circle in an embodiment.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing, the universal angle of the utility model COB Down lamp is described in further detail.
Refer to Fig. 1 and Fig. 2, a kind of universal angle COB Down lamp, it comprises a cylindrical radiator 80 roughly, and radiating fin is formed at the top of radiator 80, and mounting plane is formed on bottom, and its central axis is longitudinal.Below radiator 80, be also fixed with a lamp cylinder 50, between the top of lamp cylinder 50 and radiator 80, by helicitic texture, be rotatably connected, the below of lamp cylinder 50 is also fixed with a face shield 10, face shield 10 is looped around the outside of lamp cylinder 50, the bottom of face shield 10 is formed with light-emitting window, between the bottom opening of lamp cylinder 50 and the light-emitting window of face shield 10, is provided with light-passing board 20.
Lamp cylinder 50 inside are provided with COB light source 70 and reflector 60, COB light source 70 is fixed on the mounting plane of radiator 80 bottoms, reflector 60 is located at the below of COB light source 70, and the light that COB light source 70 sends reflects, passes light-passing board 20 by the light-emitting window ejaculation of face shield 10 through reflector.
Preferably, the separable pressure ring 30 that arranges also between the bottom of lamp cylinder 50 and light-passing board 20, pressure ring 30 is fixedly connected with the bottom of lamp cylinder 50, and pressure ring 30 can rotate along its central axis in the inside of face shield 10.
The outside of lamp cylinder 50 is the adjusting ring 40 of one of sheathed connection and face shield identical central axis also, along the vertical one of upper surface of adjusting ring 40, extend to form two symmetrical buttons 41 that turn to, two turn to button to form a lateral shaft between 41, this turns to button 41 to be connected with the outer wall of lamp cylinder 50 respectively, and lamp cylinder 50 can be by this lateral shaft in the inner swing of adjusting ring 40.
Please be simultaneously referring to Fig. 3, each of adjusting ring 40 turns to and on button 51, is formed with a connecting hole 412 and one and turns to groove 411 with the arcuation of the concentric setting of this connecting hole 412; On the outer wall of lamp cylinder 50, corresponding turning to buckled 51 connecting hole 412 and turns to the position of groove 411 to be formed with respectively the second locating hole 52 and the first locating hole 51, wherein, between connecting hole 412 and the second locating hole 52, by the second adjusting screw(rod) 42, be connected, turn between groove 411 and the first locating hole 51 and be connected by the first adjusting screw(rod) 42, two the second adjusting screw(rod)s 42 form the lateral shaft swinging for lamp cylinder 50, and the first adjusting screw(rod) 42 can be along turning to groove 411 to slide; Stir the first adjusting screw(rod) 42 and make it turn to the interior slip of groove 411, can make lamp cylinder 50 take the second adjusting screw(rod) 42 as rotating shaft, take and turn to groove 411 to carry out swinging rotary as movement locus.
The top of pressure ring 30 is fixedly connected with adjusting ring 40, along the edge one expansion of pressure ring 30 bottoms, extend to form the rank, location 31 of a ring-type, the external diameter on these rank, location 31 is greater than the external diameter of pressure ring 30, the internal diameter on rank 31, location is less than the internal diameter of pressure ring 30, and the bottom margin of reflector 60 can be pressed in the upper surface on the rank, location of pressure ring 30.Therefore, radiator 80, COB light source 70, reflector 60, lamp cylinder 50, adjusting ring 40 and pressure ring 30 are installed to an integral body, then put in the lump face shield 10 inside.
The bottom margin one expansion of face shield 10 extends to form the face frame 11 of a ring-type, the internal diameter of face frame 11 is less than the internal diameter of face shield 10, the external diameter of face frame 11 is greater than the external diameter of face shield 10, light-passing board 20 and pressure ring 30 are sequentially pressed on the upper surface of face frame 11, and pressure ring 30 also can rotate along its central axis in face shield 10 inside; On the sidewall of face shield 10, be evenly provided with a plurality of the 3rd locating holes 12, in the 3rd locating hole 12, a set screw 13 can be set respectively, set screw 13 from the outside of face shield 10 through its sidewall enter face shield 10 inside, and can be pressed in the upper surface on rank, location 31 of pressure ring 30, thereby can guarantee that pressure ring 30 can not drop out from face shield 10 inside, can not affect again the rotation of pressure ring 30.
During actual assembled, first COB light source is fixed on the installed surface of radiator bottom, and on its central axis, then reflector is placed in lamp cylinder, again reflector open top is aimed to COB light source, then take advantage of a situation the top of lamp cylinder is fixedly connected with the bottom of radiator, now, reflector be fixed on COB light source under, and be fixed between radiator and lamp cylinder, then adjusting ring is fixedly connected with and is integral with pressure ring, again adjusting ring is upwards pushed away from the bottom of lamp cylinder, and make adjusting ring be enclosed within the outside of lamp cylinder, make the connecting hole of adjusting ring and turn to groove to aim at the second locating hole and first locating hole of lamp cylinder respectively, then by the second adjusting screw(rod), through the connecting hole of adjusting ring, the second locating hole direction to lamp cylinder screws in to the inside of lamp cylinder, now adjusting ring and lamp cylinder link together, and lamp cylinder can swing along the lateral shaft relative adjustment circle at the second adjusting screw(rod) lock place, then retelling the first adjusting screw(rod) screws in to the inside of lamp cylinder to the first locating hole of lamp cylinder through the groove that turns to of adjusting ring, and, keep one end of the first adjusting screw(rod) in the outside that turns to groove, now, stirring the first adjusting screw(rod) or hand-held lamp cylinder bottom stirs again, it is axle that lamp cylinder can be take the lateral shaft at the second adjusting screw(rod) place, take and turn to groove to swing as movement locus, further, light-passing board is prevented in facepiece interior and is pressed on face frame, then the pressure ring being connected with lamp cylinder is also placed on to facepiece interior, and the rank, location of its pressure ring are pressed in the top of light-passing board, three locating hole of recycling set screw from face shield screws in to facepiece interior, and now the tail end of set screw is pressed in the upper surface on the rank, location of pressure ring, thereby face shield and lamp cylinder can be linked into an integrated entity, now, assembling completes.
During actual use, under normal circumstances, lamp cylinder and face shield are on same central axis, the light that COB light source sends directly penetrates from the light-emitting window of face shield through light-passing board vertically downward, while regulating special angle as needs, can hold radiator and make longitudinally axial-rotation of lamp cylinder, also can make by the design of adjusting ring lamp cylinder vacillate now to the left, now to the right, therefore, in conjunction with longitudinal axis rotation and lateral shaft, swing, can realize at any angle and regulating.
To sum up, the universal angle of the utility model COB Down lamp, by outer setting one adjusting ring at lamp cylinder, not only firmly fixed visors and lamp cylinder, also can utilize on adjusting ring the locating hole arranging with one heart and turn to groove, realizing Down lamp and rotate along lateral shaft, and the pressure ring that is fixedly connected with lamp cylinder of utilization, make the longitudinally axle rotation of lamp cylinder, thereby realize the universal adjustment to Down lamp.The universal angle of the utility model COB Down lamp utilizes the rotary principle of longitudinal axis and lateral shaft, reaches various angle veer, can carry out accent light to specific angle, simple in structure, designs ingenious, convenient and practical.
Although description of the present utility model is carried out in conjunction with above specific embodiment,, those skilled in the art can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all such substituting, improve and change are all included in the spirit and scope of attached claim.
Claims (5)
1. a universal angle COB Down lamp, it comprises radiator, be fixed on the lamp cylinder of radiator below, and the face shield that is fixed on described lamp cylinder below, the bottom of described face shield is formed with light-emitting window, between the bottom opening of described lamp cylinder and the light-emitting window of described face shield, be provided with light-passing board, described lamp cylinder inside is provided with the COB light source that is fixed on radiator lower surface, be located at the reflector of COB light source below, it is characterized in that, the separable pressure ring of fixing in bottom of described lamp cylinder, described pressure ring can be in longitudinally axle rotation of facepiece interior, the outside of described lamp cylinder is sheathed connection one adjusting ring also, along the vertical one of upper surface of described adjusting ring, extend to form symmetrical two and turn to button, describedly turn to deduction of points not to be connected with the outer wall of described lamp cylinder, described lamp cylinder take described turn to buckle as the relatively described adjusting ring of axle swing.
2. universal angle according to claim 1 COB Down lamp, it is characterized in that, described turn to buckle be formed with a connecting hole and one and turn to groove with the arcuation of the concentric setting of described connecting hole, corresponding described connecting hole and turn to the position of groove to be formed with respectively the second locating hole and the first locating hole on the outer wall of described lamp cylinder, between described connecting hole and described the second locating hole, by the second adjusting screw(rod), be connected, described turning between groove and described the first locating hole is connected by the first adjusting screw(rod), and described the first adjusting screw(rod) can slide along the described groove that turns to; Along described in turn to groove direction to stir described the first adjusting screw(rod), can make described lamp cylinder take the second adjusting screw(rod) to rotate as rotating shaft.
3. universal angle according to claim 2 COB Down lamp, it is characterized in that, the top of described pressure ring is fixedly connected with described adjusting ring, along the edge one expansion of its bottom, extend to form the rank, location of a ring-type, the external diameter on rank, described location is greater than the external diameter of described pressure ring, the internal diameter on rank, described location is less than the internal diameter of described pressure ring, and the bottom margin of described reflector is pressed in the upper surface on rank, described location.
4. universal angle according to claim 3 COB Down lamp, it is characterized in that, the bottom margin one expansion of described face shield extends to form the face frame of a ring-type, the internal diameter of described frame is less than the internal diameter of described face shield, the external diameter of described frame is greater than the external diameter of described face shield, and described light-passing board and pressure ring are sequentially pressed in the upper surface of described frame.
5. universal angle according to claim 4 COB Down lamp, it is characterized in that, on the sidewall of described face shield, be evenly provided with a plurality of the 3rd locating holes, the separable set screw that arranges in described the 3rd locating hole, described set screw can enter facepiece interior through the sidewall of described face shield and be pressed on the upper surface on rank, location of described pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331531.4U CN203868849U (en) | 2014-06-20 | 2014-06-20 | Universal-angle COB down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331531.4U CN203868849U (en) | 2014-06-20 | 2014-06-20 | Universal-angle COB down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868849U true CN203868849U (en) | 2014-10-08 |
Family
ID=51649799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331531.4U Expired - Fee Related CN203868849U (en) | 2014-06-20 | 2014-06-20 | Universal-angle COB down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737028A (en) * | 2016-02-26 | 2016-07-06 | 佛山灯港照明科技有限公司 | Novel multifunctional LED down lamp |
| WO2019001308A1 (en) * | 2017-06-28 | 2019-01-03 | 苏州欧普照明有限公司 | Lamp |
-
2014
- 2014-06-20 CN CN201420331531.4U patent/CN203868849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737028A (en) * | 2016-02-26 | 2016-07-06 | 佛山灯港照明科技有限公司 | Novel multifunctional LED down lamp |
| WO2019001308A1 (en) * | 2017-06-28 | 2019-01-03 | 苏州欧普照明有限公司 | Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |