CN203421512U - Rotatable LED illuminating lamp - Google Patents
Rotatable LED illuminating lamp Download PDFInfo
- Publication number
- CN203421512U CN203421512U CN201320374109.2U CN201320374109U CN203421512U CN 203421512 U CN203421512 U CN 203421512U CN 201320374109 U CN201320374109 U CN 201320374109U CN 203421512 U CN203421512 U CN 203421512U
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- curved plate
- led lamp
- arc plate
- power supply
- lamp body
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Abstract
The utility model relates to a rotatable LED illuminating lamp, and belongs to the technical field of LED lamps. The rotatable LED illuminating lamp comprises an LED lamp body, a screw base, an upper arc plate and a lower arc plate, wherein the upper arc plate is matched with the lower arc plate, the positive electrode of the LED lamp body is connected with the power supply positive electrode of the screw base through a positive electrode power line, the negative electrode of the LED lamp body is connected with the power supply negative electrode of the screw base through a negative electrode power line, the upper arc plate and the lower arc plate are provided with a positive electrode power line groove hole and a negative electrode power line groove hole respectively, the power supply negative electrode is fixed to the upper arc plate, the LED lamp body is fixed to the bottom of the lower arc plate, bolt passing holes are formed in the center of the upper arc plate and in the center of the lower arc plate respectively, bolts penetrate through the bolt passing holes, nuts matched with the bolts are arranged on the bolts, and the nuts are fixed to the top of the upper arc plate. When the rotatable LED illuminating lamp is used, the situation that a lamp base is dismounted for illumination direction adjustment is not needed, only the LED lamp body needs rotating for illumination direction adjustment, and therefore illumination direction adjustment of the LED illuminating lamp is facilitated greatly.
Description
Technical field
The utility model relates to a kind of rotatable illuminating LED lamp, belongs to LED lamp technical field.
Background technology
Current illuminating spiral LED lamp, when installing and using, is luminous component because LED lamp only has one side, and other face is radiator portion, so need choose direction of illumination while installing.After installing, direction of illumination is difficult to adjust, if just adjust, lamp socket need to be removed, and direction to be illuminated is fixed lamp socket after adjusting again, and complex operation is complicated like this.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of rotatable illuminating LED lamp is provided, and it is simple in structure, the convenient direction of illumination of adjusting LED lamp.
Rotatable illuminating LED lamp described in the utility model, comprise LED lamp body, lamp screw base, the upper curved plate cooperatively interacting and lower curved plate, the positive pole of LED lamp body is connected with the positive source of lamp screw base by cathode power supply line, the negative pole of LED lamp body is connected with the power cathode of lamp screw base by anode power cord, it is characterized in that: corresponding cathode power supply line offers respectively cathode power supply line groove hole on upper curved plate and lower curved plate, corresponding anode power cord offers respectively negative power supply line groove hole on upper curved plate and lower curved plate, power cathode is fixed on upper curved plate, LED lamp body is fixed on lower curved plate bottom, at upper curved plate and lower curved plate center, offer bolt through-hole respectively, on bolt through-hole, be installed with for the fixing bolt of upper curved plate and lower curved plate of activity, on bolt, be provided with the nut matching with it, nut is fixed on upper curved plate top.
When rotating LED lamp body, under the mating reaction of bolt through-hole and bolt, lower curved plate can rotate around bolt.
For convenient, install and dismounting, preferred described LED lamp body is fixed by screws in lower curved plate bottom.
Wherein preferred described cathode power supply line groove hole is camber structure.Convenient when LED lamp body rotates, cathode power supply line slides in cathode power supply line groove hole.
The same, preferred described negative power supply line groove hole is camber structure.Convenient when LED lamp body rotates, anode power cord slides in negative power supply line groove hole.
Compared with prior art, the utlity model has following beneficial effect:
By the utility model, it is simple in structure, during use, does not need the mode of dismantling lamp socket to adjust direction of illumination, only needs rotating LED lamp body, greatly facilitates the adjustment of LED light irradiation direction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cross-sectional view in Fig. 1;
In figure: 1, LED lamp body 2, screw 3, lower curved plate 4, upper curved plate 5, power cathode 6, positive source 7, cathode power supply line groove hole 8, nut 9, negative power supply line groove hole 10, bolt.
The specific embodiment
Below by specific embodiment, the utility model is described in further detail; but not in order to limit the utility model; all within the present invention spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
As Fig. 1, shown in Fig. 2, rotatable illuminating LED lamp, comprise LED lamp body 1, lamp screw base, the upper curved plate 4 cooperatively interacting and lower curved plate 3, the positive pole of LED lamp body 1 is connected with the positive source 6 of lamp screw base by cathode power supply line, the negative pole of LED lamp body 1 is connected with the power cathode 5 of lamp screw base by anode power cord, corresponding cathode power supply line offers cathode power supply line groove hole 7 respectively on upper curved plate 4 and lower curved plate 3, corresponding anode power cord offers negative power supply line groove hole 9 respectively on upper curved plate 4 and lower curved plate 3, power cathode 5 is fixed on upper curved plate 4, LED lamp body 1 is fixed on lower curved plate 3 bottoms, at upper curved plate 4 and lower curved plate 3 centers, offer bolt through-hole respectively, on bolt through-hole, be installed with for the fixing bolt 10 of upper curved plate 4 and lower curved plate 3 of activity, on bolt 10, be provided with the nut 8 matching with it, nut 8 is fixed on upper curved plate 4 tops.
In the present embodiment, described LED lamp body 1 is fixed on lower curved plate 3 bottoms by screw 2; Described cathode power supply line groove hole 7 is camber structure; Described negative power supply line groove hole 9 is camber structure.
During use, lamp screw base is arranged on lamp socket, if need to adjust the direction of illumination of LED lamp body 1, only needs rotating LED lamp body 1.When rotating LED lamp body 1, LED lamp body 1 can drive lower curved plate 3 to rotate around bolt 10, thereby has reached the object of the direction of illumination of adjusting LED lamp body 1.
Claims (4)
1. a rotatable illuminating LED lamp, comprise LED lamp body (1), lamp screw base, the upper curved plate cooperatively interacting (4) and lower curved plate (3), the positive pole of LED lamp body (1) is connected with the positive source (6) of lamp screw base by cathode power supply line, the negative pole of LED lamp body (1) is connected with the power cathode (5) of lamp screw base by anode power cord, it is characterized in that: corresponding cathode power supply line offers cathode power supply line groove hole (7) respectively on upper curved plate (4) and lower curved plate (3), corresponding anode power cord offers negative power supply line groove hole (9) respectively on upper curved plate (4) and lower curved plate (3), power cathode (5) is fixed on upper curved plate (4), LED lamp body (1) is fixed on lower curved plate (3) bottom, at upper curved plate (4) and lower curved plate (3) center, offer bolt through-hole respectively, on bolt through-hole, be installed with for the fixing bolt (10) of upper curved plate (4) and lower curved plate (3) of activity, on bolt (10), be provided with the nut (8) matching with it, nut (8) is fixed on upper curved plate (4) top.
2. rotatable illuminating LED lamp according to claim 1, is characterized in that: described LED lamp body (1) is fixed on lower curved plate (3) bottom by screw (2).
3. rotatable illuminating LED lamp according to claim 1, is characterized in that: described cathode power supply line groove hole (7) is camber structure.
4. rotatable illuminating LED lamp according to claim 1, is characterized in that: described negative power supply line groove hole (9) is camber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374109.2U CN203421512U (en) | 2013-06-27 | 2013-06-27 | Rotatable LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374109.2U CN203421512U (en) | 2013-06-27 | 2013-06-27 | Rotatable LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421512U true CN203421512U (en) | 2014-02-05 |
Family
ID=50020611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320374109.2U Expired - Fee Related CN203421512U (en) | 2013-06-27 | 2013-06-27 | Rotatable LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154480A (en) * | 2014-04-28 | 2014-11-19 | 江苏达伦电子股份有限公司 | Rotary LED lamp |
-
2013
- 2013-06-27 CN CN201320374109.2U patent/CN203421512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154480A (en) * | 2014-04-28 | 2014-11-19 | 江苏达伦电子股份有限公司 | Rotary LED 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: 20140205 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |