CN201496832U - Led lamp - Google Patents
Led lamp Download PDFInfo
- Publication number
- CN201496832U CN201496832U CN2009200087175U CN200920008717U CN201496832U CN 201496832 U CN201496832 U CN 201496832U CN 2009200087175 U CN2009200087175 U CN 2009200087175U CN 200920008717 U CN200920008717 U CN 200920008717U CN 201496832 U CN201496832 U CN 201496832U
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- CN
- China
- Prior art keywords
- led lamp
- lamp
- fixed cover
- locking device
- locating hole
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to an LED lamp which has an adjustable illumination angle, is convenient to fix and can be used as a street lamp. The illumination angle of the prior street lamp can not be changed to meet the requirement of complex road condition. The LED lamp aims to fill the blanks in the prior art; and has the adjustable illumination angle, is convenient to fix and can be used as the street lamp. The LED lamp comprises an LED lamp assembly, a power supply circuit and a lamp base, wherein the LED lamp assembly is mounted on the lamp base and powered by the power supply circuit. The LED lamp is characterized in that hinged joint members are arragned on the lamp base, the light illumination angle of the LED lamp is adjusted within a certain range, and the lamp base is also provided with an angle locking device. The LED lamp has the advantages of simple structure, convenient adjustment, can meet the illumination requirements for various road conditions, and is used as municipal illuminating lamp such as street lamp, tunnel lamp, square lamp and the like.
Description
Technical field
The utility model relates to a kind of adjusting illumination angle, is convenient to fix, and can serve as the LED lamp of street lamp.
Background technology
At present, the irradiating angle of existing street lamp is all fixed, the city illumination engineering, it usually is the street lamp that same irradiating angle is all adopted in several streets, the street road conditions are complicated and changeable, and the street lamp of single illumination angle can not satisfy the irradiation requirement of complex road surface, for example: the street lamp that is installed in sloping roadside, the higher side range of exposures in road surface is big, and the road surface range of exposures of low side is little; Be installed in the street lamp of corner, illumination range may depart from the road surface.Deal with these complex road conditions, all need irradiating angle conveniently to regulate, and the street lamp of being convenient to fix.
The utility model content
The technical problems to be solved in the utility model is how to fill up the above-mentioned blank of prior art, provides a kind of and is convenient to regulate illumination angle, is convenient to fix, and can serve as the LED lamp of street lamp.
For solving the problems of the technologies described above, this LED lamp comprises LED lamp group, power supply circuits and lamp holder, and LED lamp group is installed on the lamp holder, and power by power supply circuits, it is characterized in that: described lamp holder is provided with articulated elements, and the irradiating angle of its light can be adjusted within the specific limits, and is furnished with the angle locking device.So design is convenient to regulate illumination angle, is convenient to fix, and can serve as the LED lamp of street lamp.
As optimization, described articulated elements comprises two articulated slabs at least, is provided with one group of LED lamp group on each articulated slab at least, and described angle locking device is stepless angular adjustment locking device, has two, cooperates with an articulated slab respectively.So design can be carried out stepless fine setting to illumination angle within the specific limits.
The jointed shaft of lamp socket is arranged on the centre position, and installs clamp nut additional on jointed shaft, just can constitute the simplest stepless angular adjustment locking device.
As optimization, described stepless angular adjustment locking device comprises and is arranged on free-ended screw of articulated slab or band cap screw rod, the relevant position of described lamp holder has arc chute, one end of described screw or band cap screw rod is fixed on the articulated slab, the other end stretches in the arc chute, can stop and be fixed on the optional position of arc chute.So design, angle locking is more solid and reliable.
As optimization, described articulated elements comprises fixed cover, this fixed cover is hinged on two support arms on the lamp holder, all have locating hole on fixed cover and at least one support arm, and is furnished with alignment pin, there is multiple angle state between lamp holder and the fixed cover, every kind of corresponding at least a pair of locating hole that overlaps of angle state, above-mentioned alignment pin and locating hole are formed multistage angular adjustment locking device.During use, fixed cover is enclosed within on the lamp stand, fixes so as to realizing.So design is the angle of regulating whole lamp holder from root, so as to realizing the adjusting to lighting angle.
As optimization, described alignment pin is a threaded, and to have a locating hole at least in the every pair of locating hole that can overlap be screwed hole.So design, alignment pin is difficult for getting loose.
As optimization, described fixed cover is provided with four reinforcements, and above-mentioned reinforcement is relative in twos, and the locating hole on the fixed cover just is distributed on the wherein a pair of reinforcement, and another is to having tapped through hole on the reinforcement, and is furnished with fastening bolt.So design when lamp stand inserts fixed cover, can utilize fastening bolt fastening fixing, on the one hand, is difficult for getting loose; Lamp stand is thinner than fixed cover on the other hand, also can fixedly secure.
The utility model LED light fixture has simple in structure, adjusting aspect, and the irradiation requirement of applicable various complex road conditions is suitable for serving as various street illumination lamps such as street lamp, Tunnel Lamp, Square Lamp.
Description of drawings
Below in conjunction with accompanying drawing this LED lamp is described further:
Fig. 1 is this LED lamp structure schematic diagram () (lamp holder and fixed cover are 0 ° of angle);
Fig. 2 is this LED lamp structure schematic diagram (two) (lamp holder and fixed cover are 15 ° of angles);
Fig. 3 is this LED lamp Facad structure schematic diagram () (articulated slab and lamp holder are 0 ° of angle);
Fig. 4 is this LED lamp Facad structure schematic diagram (two) (left side articulated slab and lamp holder are 10 ° of angles).
Among the figure: 1 is fastening bolt for reinforcement, 11 for alignment pin, 10 for locating hole (comprising 802,10 ° of locating holes 803 of 801,5 ° of locating holes of 0 ° of locating hole and 15 ° of locating holes 804), 9 for support arm, 8 for fixed cover, 7 for arc chute, 6 for band cap screw rod, 5 for articulated slab, 4 for lamp holder, 3 for LED lamp group, 2.
The specific embodiment
Embodiment one: shown in Fig. 1-4, this LED lamp comprises LED lamp group 1, power supply circuits and lamp holder 2, and LED lamp group 2 is installed on the lamp holder 1, and is powered by power supply circuits.Described lamp holder 1 is provided with articulated elements, and the irradiating angle of its light can be adjusted within the specific limits, and is furnished with the angle locking device.This angle locking device comprises stepless angular adjustment locking device and multistage angular adjustment locking device.
Described articulated elements comprises two articulated slabs 3, is provided with one group of LED lamp group 1 on each articulated slab 3 at least, and described stepless angular adjustment locking device has two, cooperates with an articulated slab 3 respectively.Described articulated slab 3 can be located arbitrarily between 0～10 ° of angle under the effect of stepless angular adjustment locking device.
Described stepless angular adjustment locking device comprises and is arranged on articulated slab 3 free-ended band cap screw rods 4 (certainly screw also can), the relevant position of described lamp holder has arc chute 5, one end of described band cap screw rod 4 is fixed on the articulated slab, the other end stretches in the arc chute 5, can stop and be fixed on the optional position of arc chute 5.
Described articulated elements also comprises fixed cover 6, this fixed cover 6 is hinged on two support arms 7 on the lamp holder, all have locating hole 8 on fixed cover 6 and the support arm 7, and is furnished with alignment pin 9, there are four kinds of angle states between lamp holder 2 and the fixed cover 6, be respectively 0 °, 5 °, 10 ° and 15 °, every kind of corresponding a pair of locating hole that overlaps 8 of angle state, above-mentioned alignment pin 9 and locating hole 8 are formed multistage angular adjustment locking device.
Described alignment pin 9 is a threaded, and has at least one to be screwed hole in every pair of locating hole that can overlap 8.
Described fixed cover 6 is provided with four reinforcements 10, and above-mentioned reinforcement 10 is relative in twos, and the locating hole 8 on the fixed cover 6 just is distributed on the wherein a pair of reinforcement 10, and another is to having tapped through hole on the reinforcement, and is furnished with fastening bolt 11.
Claims (6)
1. a LED lamp comprises LED lamp group, power supply circuits and lamp holder, and LED lamp group is installed on the lamp holder, and power by power supply circuits, it is characterized in that: described lamp holder is provided with articulated elements, and the irradiating angle of its light can be adjusted within the specific limits, and is furnished with the angle locking device.
2. LED lamp according to claim 1, it is characterized in that: described articulated elements comprises two articulated slabs, is provided with one group of LED lamp group on each articulated slab at least, and described angle locking device is stepless angular adjustment locking device, have two, cooperate with an articulated slab respectively.
3. LED lamp according to claim 2, it is characterized in that: described stepless angular adjustment locking device comprises and is arranged on free-ended screw of articulated slab or band cap screw rod, the relevant position of described lamp holder has arc chute, one end of described screw or band cap screw rod is fixed on the articulated slab, the other end stretches in the arc chute, can stop and be fixed on the optional position of arc chute.
4. according to claim 1 or 2 or 3 described LED lamps, it is characterized in that: described articulated elements comprises fixed cover, this fixed cover is hinged on two support arms on the lamp holder, all have locating hole on fixed cover and at least one support arm, and is furnished with alignment pin, there is multiple angle state between lamp holder and the fixed cover, every kind of corresponding at least a pair of locating hole that overlaps of angle state, above-mentioned alignment pin and locating hole are formed multistage angular adjustment locking device.
5. LED lamp according to claim 4 is characterized in that: described alignment pin is a threaded, and to have a locating hole at least in the every pair of locating hole that can overlap be screwed hole.
6. LED lamp according to claim 5, it is characterized in that: described fixed cover is provided with four reinforcements, and above-mentioned reinforcement is relative in twos, and the locating hole on the fixed cover just is distributed on the wherein a pair of reinforcement, another is to having tapped through hole on the reinforcement, and is furnished with fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200087175U CN201496832U (en) | 2008-12-22 | 2009-03-09 | Led lamp |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820235223.6 | 2008-12-22 | ||
| CN2009200087175U CN201496832U (en) | 2008-12-22 | 2009-03-09 | Led lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496832U true CN201496832U (en) | 2010-06-02 |
Family
ID=42440038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200087175U Expired - Fee Related CN201496832U (en) | 2008-12-22 | 2009-03-09 | Led lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401298A (en) * | 2011-12-02 | 2012-04-04 | 招商局重庆交通科研设计院有限公司 | LED (light-emitting diode) lamp for tunnel illumination and installation method thereof |
| CN106524087A (en) * | 2015-09-14 | 2017-03-22 | 欧司朗有限公司 | Angle regulating device used for streetlamp and streetlamp |
| CN110345419A (en) * | 2019-08-05 | 2019-10-18 | 江苏新广联光电股份有限公司 | A kind of angle adjustable panel light |
-
2009
- 2009-03-09 CN CN2009200087175U patent/CN201496832U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401298A (en) * | 2011-12-02 | 2012-04-04 | 招商局重庆交通科研设计院有限公司 | LED (light-emitting diode) lamp for tunnel illumination and installation method thereof |
| CN102401298B (en) * | 2011-12-02 | 2013-07-10 | 招商局重庆交通科研设计院有限公司 | LED (light-emitting diode) lamp for tunnel illumination and installation method thereof |
| CN106524087A (en) * | 2015-09-14 | 2017-03-22 | 欧司朗有限公司 | Angle regulating device used for streetlamp and streetlamp |
| CN110345419A (en) * | 2019-08-05 | 2019-10-18 | 江苏新广联光电股份有限公司 | A kind of angle adjustable panel light |
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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: 20100602 Termination date: 20140309 |