CN203927806U - The led floodlight that a kind of light projector angle is adjustable - Google Patents
The led floodlight that a kind of light projector angle is adjustable Download PDFInfo
- Publication number
- CN203927806U CN203927806U CN201420262914.0U CN201420262914U CN203927806U CN 203927806 U CN203927806 U CN 203927806U CN 201420262914 U CN201420262914 U CN 201420262914U CN 203927806 U CN203927806 U CN 203927806U
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- China
- Prior art keywords
- lamp bracket
- bracket
- lower lamp
- fixed
- led
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- Expired - Fee Related
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Abstract
The led floodlight that a kind of light projector angle is adjustable, the mounting bracket that comprises lamp bracket, lower lamp bracket and Jiong word shape, the upside of lower lamp bracket is fixed with lamp bracket, the two ends of mounting bracket are hinged on the two side of upper lamp bracket by bolt assembly, on the two side of upper lamp bracket, form some screwed holes, screwed hole is around mounting bracket pin joint annular respectively on upper lamp bracket, and clamping screw is screwed onto in the screwed hole of lamp bracket through mounting bracket; It can realize the support bracket fastened angular adjustment of local LED lamp, thereby changes illumination zone, and LED lamp fixed support rotates outward and can expand illumination zone, and LED lamp fixed support, toward interior rotation, makes light source overlapping, thereby can increase the brightness of illumination.
Description
Technical field:
The utility model relates to the technical field of LED lamp, more specifically to the adjustable led floodlight of a kind of light projector angle.
Background technology:
Led floodlight is a kind of spot light of to all the winds uniform irradiation, thereby can be the same as global illumination with the high canopy lamp of led, but the light projector angle of existing Led floodlight is generally changeless, thereby certain subregion of the appointment of can only throwing light on, its illumination zone is limited, the intensity of light source that illumination is penetrated is simultaneously certain, and each led ejaculation light source is not overlapping, thereby the brightness of its illumination is fixed.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of light projector angle adjustable led floodlight, and it can change illumination zone by adjusting angle, can regulate the brightness of illumination simultaneously.
Technology solution of the present utility model is as follows:
The led floodlight that a kind of light projector angle is adjustable, the mounting bracket that comprises lamp bracket, lower lamp bracket and Jiong word shape, the upside of lower lamp bracket is fixed with lamp bracket, the two ends of mounting bracket are hinged on the two side of upper lamp bracket by bolt assembly, on the two side of upper lamp bracket, form some screwed holes, screwed hole is around mounting bracket pin joint annular respectively on upper lamp bracket, and clamping screw is screwed onto in the screwed hole of lamp bracket through mounting bracket;
Two ends on the two side of described lower lamp bracket form respectively the guide-track groove of arc, in lower lamp bracket, be provided with the LED lamp fixed support of some rectangles, on LED lamp fixed support, be fixed with LED light source assembly, on the support bracket fastened four jiaos of two sides that are fixed on lower lamp by bolt assembly of the LED lamp at described lower lamp bracket middle part, two jiaos of LED lamp fixed support one side of lower lamp bracket both sides are hinged on the two side of lower lamp bracket by bolt assembly, be bolted with bolt on two jiaos of opposite side, and bolt sleeve is in the guide-track groove of lower lamp bracket.
Described guide-track groove is symmetric the both sides at lower lamp bracket, and the center of circle of guide-track groove is the LED lamp fixed support of lower lamp bracket both sides and the pin joint of lower lamp bracket, and two bolts one of described sleeve in lower lamp bracket guide-track groove are clamping screw.
Described screwed hole annular is evenly distributed on the upper lamp bracket sidewall of mounting bracket pin joint upside, is marked with the angle index value relative with screwed hole on upper lamp bracket sidewall.
The two side of described lower lamp bracket forms some loss of weight slotted eyes, forms some installing holes on the top end face of mounting bracket.
Described upper lamp bracket is fixed on a side of lower lamp bracket, on the opposite side top of lower lamp bracket, is fixed with dust cover.
Described upper lamp bracket is fixed on the middle part of lower lamp bracket, on the top end face of lower lamp bracket both sides, is fixed with respectively dust cover, on upper lamp bracket, is fixed with signal receiving device.
The beneficial effects of the utility model are:
1, it can realize the support bracket fastened angular adjustment of local LED lamp, thereby changes illumination zone, and LED lamp fixed support rotates outward and can expand illumination zone, and LED lamp fixed support, toward interior rotation, makes light source overlapping, thereby can increase the brightness of illumination.
2, it can realize the angular adjustment of whole lamp bracket, thereby realizes local lighting in most of region.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the angle structural representation that changes of the present utility model;
Fig. 3 is the angle structural representation that changes of the present utility model;
Fig. 4 is the structural representation of the utility model while making high canopy lamp;
Fig. 5 is that the utility model changes angle structural representation while making high canopy lamp.
In figure: 1, upper lamp bracket; 2, lower lamp bracket; 3, mounting bracket; 4, LED lamp fixed support; 5, LED light source assembly; 6, clamping screw; 7, dust cover; 8, signal receiving device; 11, screwed hole; 12, angle index value; 21, guide-track groove; 22, loss of weight slotted eye; 31, installing hole.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 5, the led floodlight that a kind of light projector angle is adjustable, the mounting bracket 3 that comprises lamp bracket 1, lower lamp bracket 2 and Jiong word shape, the upside of lower lamp bracket 2 is fixed with lamp bracket 1, the two ends of mounting bracket 3 are hinged on the two side of upper lamp bracket 1 by bolt assembly, on the two side of upper lamp bracket 1, form some screwed holes 11, screwed hole 11 is around mounting bracket 3 pin joint annulars respectively on upper lamp bracket 1, and clamping screw 6 is screwed onto in the screwed hole 11 of lamp bracket 1 through mounting bracket 3;
Two ends on the two side of described lower lamp bracket 2 form respectively the guide-track groove 21 of arc, in lower lamp bracket 2, be provided with the LED lamp fixed support 4 of some rectangles, on LED lamp fixed support 4, be fixed with LED light source assembly 5, four jiaos of the LED lamp fixed support 4 at described lower lamp bracket 2 middle parts are fixed on by bolt assembly on the two side of lower lamp bracket 2, two jiaos of LED lamp fixed support 4 one sides of lower lamp bracket 2 both sides are hinged on the two side of lower lamp bracket 2 by bolt assembly, be bolted with bolt on two jiaos of opposite side, and bolt sleeve is in the guide-track groove 21 of lower lamp bracket 2.
Described guide-track groove 21 is symmetric in the both sides of lower lamp bracket 2, and the center of circle of guide-track groove 21 is the LED lamp fixed support 4 of lower lamp bracket 2 both sides and the pin joint of lower lamp bracket 2, and two bolts one of described sleeve in lower lamp bracket 2 guide-track grooves 21 are clamping screw 6.
Described screwed hole 11 annulars are evenly distributed on upper lamp bracket 1 sidewall of mounting bracket 3 pin joint upsides, are marked with the angle index value 12 relative with screwed hole 11 on upper lamp bracket 1 sidewall.
The two side of described lower lamp bracket 1 forms some loss of weight slotted eyes 22, forms some installing holes 31 on the top end face of mounting bracket 3.
Described upper lamp bracket 1 is fixed on a side of lower lamp bracket 2, is fixed with dust cover 7, thereby can be used as floodlight on the opposite side top of lower lamp bracket 2, sees described in Fig. 1.
Described upper lamp bracket 1 is fixed on the middle part of lower lamp bracket 2, on the top end face of lower lamp bracket 2 both sides, be fixed with respectively dust cover 7, on upper lamp bracket 1, be fixed with signal receiving device 8, thereby realize LED lamp switch by signal receiving device 8, thereby can be used as high canopy lamp, as shown in Figure 4.
Operation principle: the light source mode of the utility model adjustment projection has two kinds: 1, take out the clamping screw 6 through mounting bracket 3, thereby can adjust the angle of whole lamp bracket, then clamping screw 6 is screwed onto in the screwed hole 11 of respective angles; 2, unclamp clamping screw 6 on LED lamp fixed support 4, thereby one end of LED lamp fixed support 4 is in the interior slip of guide-track groove 21 of lower lamp bracket 2, rotation proper angle is fastening clamping screw 6 on it again, thereby can regulate the angle of the LED lamp fixed support 4 of lower lamp bracket 2 both sides.
Claims (6)
1. the led floodlight that light projector angle is adjustable, comprise lamp bracket (1), the mounting bracket (3) of lower lamp bracket (2) and Jiong word shape, the upside of lower lamp bracket (2) is fixed with lamp bracket (1), it is characterized in that: the two ends of mounting bracket (3) are hinged on the two side of upper lamp bracket (1) by bolt assembly, on the two side of upper lamp bracket (1), form some screwed holes (11), screwed hole (11) around mounting bracket (3) pin joint annular respectively on upper lamp bracket (1), clamping screw (6) is screwed onto in the screwed hole (11) of lamp bracket (1) through mounting bracket (3),
Two ends on the two side of described lower lamp bracket (2) form respectively the guide-track groove (21) of arc, in lower lamp bracket (2), be provided with the LED lamp fixed support (4) of some rectangles, on LED lamp fixed support (4), be fixed with LED light source assembly (5), four jiaos of the LED lamp fixed support (4) at described lower lamp bracket (2) middle part are fixed on by bolt assembly on the two side of lower lamp bracket (2), two jiaos of LED lamp fixed support (4) one sides of lower lamp bracket (2) both sides are hinged on by bolt assembly on the two side of lower lamp bracket (2), on two jiaos of opposite side, be bolted with bolt, bolt sleeve is in the guide-track groove (21) of lower lamp bracket (2).
2. the adjustable led floodlight of a kind of light projector angle according to claim 1, it is characterized in that: described guide-track groove (21) is symmetric the both sides in lower lamp bracket (2), the center of circle of guide-track groove (21) is the LED lamp fixed support (4) of lower lamp bracket (2) both sides and the pin joint of lower lamp bracket (2), and two bolts one of described sleeve in lower lamp bracket (2) guide-track groove (21) are clamping screw (6).
3. the adjustable led floodlight of a kind of light projector angle according to claim 1, it is characterized in that: described screwed hole (11) annular is evenly distributed on upper lamp bracket (1) sidewall of mounting bracket (3) pin joint upside, is marked with the angle index value (12) relative with screwed hole (11) on upper lamp bracket (1) sidewall.
4. the adjustable led floodlight of a kind of light projector angle according to claim 1, it is characterized in that: the two side of described lower lamp bracket (1) forms some loss of weight slotted eyes (22), on the top end face of mounting bracket (3), form some installing holes (31).
5. the adjustable led floodlight of a kind of light projector angle according to claim 1, it is characterized in that: described upper lamp bracket (1) is fixed on a side of lower lamp bracket (2), on the opposite side top of lower lamp bracket (2), be fixed with dust cover (7).
6. the adjustable led floodlight of a kind of light projector angle according to claim 1, it is characterized in that: described upper lamp bracket (1) is fixed on the middle part of lower lamp bracket (2), on the top end face of lower lamp bracket (2) both sides, be fixed with respectively dust cover (7), on upper lamp bracket (1), be fixed with signal receiving device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262914.0U CN203927806U (en) | 2014-05-22 | 2014-05-22 | The led floodlight that a kind of light projector angle is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262914.0U CN203927806U (en) | 2014-05-22 | 2014-05-22 | The led floodlight that a kind of light projector angle is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927806U true CN203927806U (en) | 2014-11-05 |
Family
ID=51823611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262914.0U Expired - Fee Related CN203927806U (en) | 2014-05-22 | 2014-05-22 | The led floodlight that a kind of light projector angle is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402670A (en) * | 2015-08-03 | 2017-02-15 | 严能进 | Folding-type LED box lamp |
-
2014
- 2014-05-22 CN CN201420262914.0U patent/CN203927806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402670A (en) * | 2015-08-03 | 2017-02-15 | 严能进 | Folding-type LED box 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180522 |