CN201462563U - LED street lamp capable of adjusting irradiation angle - Google Patents

LED street lamp capable of adjusting irradiation angle Download PDF

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Publication number
CN201462563U
CN201462563U CN2009200603450U CN200920060345U CN201462563U CN 201462563 U CN201462563 U CN 201462563U CN 2009200603450 U CN2009200603450 U CN 2009200603450U CN 200920060345 U CN200920060345 U CN 200920060345U CN 201462563 U CN201462563 U CN 201462563U
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CN
China
Prior art keywords
groove
heat
fixed mount
angle
led street
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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
Application number
CN2009200603450U
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Chinese (zh)
Inventor
彭友新
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彭友新
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Application filed by 彭友新 filed Critical 彭友新
Priority to CN2009200603450U priority Critical patent/CN201462563U/en
Application granted granted Critical
Publication of CN201462563U publication Critical patent/CN201462563U/en
Anticipated expiration legal-status Critical
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The utility model belongs to the technical field of lighting, and solves the problems that the adjustment between a lamp holder and a support bar is achieved through a hinge structure in the prior art, is easy to cause hinge releasing during the long term use, and angles are changed. The LED street lamp capable of adjusting irradiation angle comprises an irradiation base plate (1) and a fixed mount (2), wherein a chute (3) is arranged on the fixed mount (2), the inner side of the irradiation base plate (1) is provided with a support foot (4), the support foot (4) is pressed in the chute (3), the opposite of the irradiation base plate (1) is provided with a positioning foot (5), a cambered strip (6) which uses the chute (3) as the circle center is arranged on the fixed mount (2), the end portion of the positioning foot (5) is provided with a lower groove (7) which is distributed in an arc shape, the lower side of the cambered strip (6) is provided with an upper groove (8) which is distributed in an arc shape, and a fixed bar (9) is arranged between the lower groove (7) and the upper groove (8). The irradiation base plate and the fixed mount are easily assembled, are firmly fixed and combined, and the irradiation angle is simple and easy to adjust.

Description

Can regulate the LED street lamp of irradiating angle
Technical field
The utility model belongs to lighting technical field.
Background technology
In the patent No. 200820092040.3, name is called in the Chinese patent literature of angle adjustable formula LED street lamp and discloses a kind of angle adjustable formula LED street lamp, the LED street lamp of this angle adjustable, and it comprises that lamp holder 1, pole 2 and lamp stand three parts form.Wherein lamp holder 1 comprises the Lights section, optical element, radiator portion and power unit composition, the array that the Lights section is made up of many groups great power LED is arranged by rule and is formed, optical element is a secondary optical lens, the corresponding great power LED of each optical lens, radiator portion is positioned at the lamp holder back, heat sink 11 by many parallel arranged is formed, and power unit comprises a power-supply controller of electric 7.Hinged mode is then adopted in being connected between lamp holder 1 and the pole 2, to reach the purpose that conveniently to regulate the light-illuminating angle, fixedly connected 3 hinged between pole 2 tops and the middle part, lamp holder 1 back side by one, comprise strut fixation frame 4 and lamp holder fixed mount 5 for fixedly connected 3, strut fixation frame 4 is hinged by screw rod 6 with lamp holder fixed mount 5.
Specifically, on strut fixation frame 4, extend two connecting pins 44 in trepanning 41 outer wall bilateral symmetry positions, the end of connecting pin 44 have over against hinge hole 42, by this hinge hole 42 strut fixation frame 4 and lamp holder fixed mount 5 are linked together.The cross section of lamp holder fixed mount 5 is the H shape, both sides have the connecting plate 51 of two symmetries, the hinge hole 52 that has symmetry on the top of connecting plate 51, this hinge hole 52 has corresponding relative position and size with hinge hole 42 on the strut fixation frame 4, between hinge hole 42 and hinge hole 52, be interspersed with screw rod 6, make strut fixation frame 4 and lamp holder fixed mount 5 hinged.
The problem that this angle adjustable formula LED street lamp exists is: to the adjusting between so-called lamp holder and the pole is to pass through articulated structure, promptly utilize the degree of tightness of the screw rod between lamp holder fixed mount and the strut fixation frame to realize, therefore the distortion of lamp holder fixed mount, strut fixation frame causes hinged getting loose easily in long-term use, produces the change of angle.If combining get loose between anti-tooth screw, nut and the screw rod also can cause hinged getting loose, a pole can only be fixed a lamp holder to a face irradiation.
The utility model content
The purpose of this utility model is to provide the LED street lamp of the irradiating angle regulated that a kind of heat-radiating substrate that is used to install and fix light emitting diode can adjusting angle with respect to fixed mount.
For realizing the purpose of this utility model, the described LED street lamp of regulating irradiating angle, comprise heat-radiating substrate and fixed mount, described fixed mount is provided with draw-in groove, described heat-radiating substrate inboard is provided with feet, described feet withstands in the draw-in groove, the described heat-radiating substrate back side is provided with angle, it is the arc edge strip in the center of circle that described fixed mount is provided with the draw-in groove, described angle end is provided with the low groove that arc distributes, the bottom of described arc edge strip is provided with the upper groove that arc distributes, and is provided with fixed bar between described low groove and upper groove.
Because feet withstands in the draw-in groove, feet can draw-in groove be a fulcrum, in draw-in groove, rotate a certain angle, heat-radiating substrate just can be swung in the certain angle scope with respect to fixed mount like this, making can be relative movable between heat-radiating substrate and the fixed mount, can link together again simultaneously. when heat-radiating substrate is swung with respect to fixed mount, angle on the heat-radiating substrate back side then moves along the arc edge strip on the fixed mount, when after inserting a fixed bar between upper groove and the low groove, angle and arc edge strip then are equivalent to be fixed on the fixed bar, this moment, heat-radiating substrate and fixed mount were also with regard to relative fixed, though adopted fixed bar to be used for fixing, but this fixedly is to adopt the buckle mode, firm many of the screw-nut fastening means that adopts than prior art, weight with respect to heat-radiating substrate and fixed mount self, adding extraneous vibrations and fluctuation is can not make draw-in groove and feet, in case produce distortion between angle and the arc edge strip. after fixed mount is fixed on the lamp stand of street lamp, if heat-radiating substrate is also fixed with respect to the angle on ground. so fixed bar can be used for carrying out the location after the angular adjustment. needs are regulated the angle of heat-radiating substrate with respect to ground, as long as fixed bar is extracted out, regulate the relative position between angle and the arc edge strip, afterwards fixed bar is inserted in the hole of the corresponding formation of upper groove with low groove, be fixed again between heat-radiating substrate and the fixed mount and combine this moment, but change has then taken place with respect to the angle on ground in heat-radiating substrate, so assembling easily between heat-radiating substrate and the fixed mount, secure bond is firm, and irradiating angle is regulated simple, easily.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 can regulate the stereogram of the LED street lamp of irradiating angle for the utility model.
Fig. 2 is the end view drawing of Fig. 1.
The three-dimensional installation diagram of Fig. 3 for looking side ways from below among Fig. 2.
The three-dimensional installation diagram of Fig. 4 for looking side ways from above among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment that can regulate the LED street lamp of irradiating angle to the utility model is described in further detail:
As shown in Fig. 1,2,3,4, the LED street lamp of regulating irradiating angle described in the utility model comprises heat-radiating substrate 1 and fixed mount 2.Described heat-radiating substrate 1 and fixed mount 2 are to be made by aluminium section bar.Heat-radiating substrate 1 is provided with LED lamp, i.e. high brightness, large-power light-emitting diodes etc.The described heat-radiating substrate 1 of present embodiment has two, and two heat-radiating substrates 1 are symmetricly set on the both sides of fixed mount 2.The symmetrical configuration of two heat-radiating substrates 1.Described fixed mount 2 is provided with the draw-in groove 3 of two symmetrical distributions, and described fixed mount 2 has two, is separately positioned on the two ends of heat-radiating substrate 1.
Described heat-radiating substrate 1 inboard is provided with feet 4, and described feet 4 withstands in the draw-in groove 3, can make 1 swing in the draw-in groove 3 of fixed mount 2 of heat-radiating substrate of a side like this.The groove lower curtate space of described draw-in groove 3 is greater than the size of notch, and the size of described feet 4 ends and the groove lower curtate of draw-in groove 3 adapt.When feet 4 was in the draw-in groove 3, the end of feet 4 can be limited in the space of groove lower curtate, formed articulated structure, and both can not be as shown in Figure 2 lateral separation to the left and right sides, but can be as shown in Figure 3 up and down both sides vertically separate.Draw-in groove 3 bottom sections are arc-shaped structure, and the also corresponding one-tenth of feet 4 end cross-sectional is arc-shaped structure, can be easy to rotation after feet 4 ends are dropped in draw-in groove 3 bottoms like this, be convenient to the adjusting of angle, the circular arc concave surface combines with arc convex surface simultaneously, and contact area is big, is difficult for deformed damaged, the bond strength height is regulated flexibly again.
Described heat-radiating substrate 1 back side is provided with angle 5; Described fixed mount 2 is provided with the arc edge strip 6 take draw-in groove 3 as the center of circle; Described angle 5 ends are provided with the low groove 7 that several arcs distribute; The bottom of described arc edge strip 6 is provided with the upper groove 8 that several arcs distribute; Be provided with fixed bar 9. between described low groove 7 and the upper groove 8 when feet 4 rotates in draw-in groove 3; Angle 5 ends then can keep being close to circular motion; The following newspaper of arc edge strip 6 keeps relatively-stationary spacing. low groove 7; The quantity of upper groove 8 is more many; What distribute is more close; The angle of regulating is also just more thin. low groove 7; Upper groove 8 is near semi-circular shape; When low groove 7; When upper groove 8 is in up and down on the same position; Form an approximate circular hole. fixed bar 9 be one with this circular hole screw rod that adapts; Nut fastener; When this screw rod is inserted in circular hole of low groove 7 and upper groove 8 formation; As long as the diameter of screw rod is identical with the diameter of low groove 7 and upper groove 8; Then angle 5 and arc edge strip 6 will be fixed on the screw rod firmly; Prevent that just screw rod from deviating from and be screwed in nut on the screw rod from this circular hole; Therefore the degree of tightness between nut and the screw rod does not directly affect the combination between angle 5 and the arc edge strip 6; Prior art then mainly is fixing in conjunction with degree of tightness by nut and screw rod; Therefore this structure technology scheme is fixing reliable, and loading and unloading are easily..
When heat-radiating substrate 1 had certain length, described fixed mount 2 had two, is separately positioned on the two ends of heat-radiating substrate 1, so that heat-radiating substrate 1 can rotate around fixed mount 2 reposefully.During use, two fixed mounts 2 are separately fixed on the same lamp stand, heat-radiating substrate 1 combines with two fixed mounts 2 respectively, can regulate on two fixed mounts 2 simultaneously and fix.
Because the utility model can be regulated the LED street lamp of irradiating angle and often be installed in the eminence position in use, the back side often be can't see, therefore can be provided with fin 10 at described heat-radiating substrate 1 back side, heat energy that light emitting diode the produces plan-position by heat-radiating substrate 1 be conducted on the fin 10 upwards distribute.
Described heat-radiating substrate 1, angle 5 are overall structure with fin 10.Described draw-in groove 3, arc edge strip 6 are overall structure.Described overall structure just is meant the aluminium section bar of disposable extrusion stretching moulding, passes through car afterwards, mills and be processed into.Both had excellent mechanical intensity, had good thermal conductivity again, simultaneously easy to manufacture.
Described fixed mount 2 is provided with pore 11, is convenient to be fixed on have on the corresponding lamp bracket steel pipe.

Claims (10)

1. the LED street lamp that can regulate irradiating angle, comprise heat-radiating substrate (1) and fixed mount (2), it is characterized in that described fixed mount (2) is provided with draw-in groove (3), described heat-radiating substrate (1) inboard is provided with feet (4), described feet (4) withstands in the draw-in groove (3), described heat-radiating substrate (1) back side is provided with angle (5), it is the arc edge strip (6) in the center of circle that described fixed mount (2) is provided with draw-in groove (3), described angle (5) end is provided with the low groove (7) that arc distributes, the bottom of described arc edge strip (6) is provided with the upper groove (8) that arc distributes, and is provided with fixed bar (9) between described low groove (7) and upper groove (8).
2. the LED street lamp of regulating irradiating angle according to claim 1 is characterized in that described heat-radiating substrate (1) has two, and two heat-radiating substrates (1) are symmetricly set on the both sides of fixed mount (2).
3. the LED street lamp of regulating irradiating angle according to claim 1 is characterized in that described fixed mount (2) has two, is separately positioned on the two ends of heat-radiating substrate (1).
4. the LED street lamp of regulating irradiating angle according to claim 2 is characterized in that described fixed mount (2) has two, is separately positioned on the two ends of heat-radiating substrate (1).
5. according to claim 1,2, the 3 or 4 described LED street lamps of regulating irradiating angle, it is characterized in that described heat-radiating substrate (1) back side is provided with fin (10).
6. according to claim 1,2, the 3 or 4 described LED street lamps of regulating irradiating angle, it is characterized in that described heat-radiating substrate (1) and angle (5) are overall structure.
7. the LED street lamp of regulating irradiating angle according to claim 5 is characterized in that described heat-radiating substrate (1), angle (5) are overall structure with fin (10).
8. according to claim 1,2, the 3 or 4 described LED street lamps of regulating irradiating angle, it is characterized in that described fixed mount (2) is provided with pore (11).
9. according to claim 1,2, the 3 or 4 described LED street lamps of regulating irradiating angle, it is characterized in that described draw-in groove (3), arc edge strip (6) are overall structure.
10. according to claim 1,2, the 3 or 4 described LED street lamps of regulating irradiating angle, it is characterized in that the size of the groove lower curtate space of described draw-in groove (3) greater than notch, the size of described feet (4) end and the groove lower curtate of draw-in groove (3) adapt.
CN2009200603450U 2009-07-13 2009-07-13 LED street lamp capable of adjusting irradiation angle Expired - Fee Related CN201462563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200603450U CN201462563U (en) 2009-07-13 2009-07-13 LED street lamp capable of adjusting irradiation angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200603450U CN201462563U (en) 2009-07-13 2009-07-13 LED street lamp capable of adjusting irradiation angle

Publications (1)

Publication Number Publication Date
CN201462563U true CN201462563U (en) 2010-05-12

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852379A (en) * 2010-05-14 2010-10-06 杜姬芳 Multi-angle adjustable large-power LED streetlamp
CN101893193A (en) * 2010-08-23 2010-11-24 罗本杰(北京)光电研究所有限公司 LED road lamp of self heat dissipation, self cleaning, wind disturbance resistance and multi-angle illumination
CN101915379A (en) * 2010-07-07 2010-12-15 安徽中节能投资有限公司 Bearing reinforced LED road lamp
CN102606987A (en) * 2012-03-22 2012-07-25 上海澳星照明电器制造有限公司 LED (light emitting diode) module mounting assembly
CN102788280A (en) * 2012-08-06 2012-11-21 浙江焕亮半导体科技有限公司 Multifunctional variable-power slot-type light-emitting diode (LED) lamp
CN103134009A (en) * 2011-11-24 2013-06-05 海洋王照明科技股份有限公司 Lamp with adjustable illuminating direction
CN112555749A (en) * 2020-12-09 2021-03-26 王庆龙 Solar street lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101852379A (en) * 2010-05-14 2010-10-06 杜姬芳 Multi-angle adjustable large-power LED streetlamp
CN101915379A (en) * 2010-07-07 2010-12-15 安徽中节能投资有限公司 Bearing reinforced LED road lamp
CN101893193A (en) * 2010-08-23 2010-11-24 罗本杰(北京)光电研究所有限公司 LED road lamp of self heat dissipation, self cleaning, wind disturbance resistance and multi-angle illumination
CN101893193B (en) * 2010-08-23 2016-07-06 罗本杰(北京)光电研究所有限公司 A kind of LED street lamp
CN103134009A (en) * 2011-11-24 2013-06-05 海洋王照明科技股份有限公司 Lamp with adjustable illuminating direction
CN102606987A (en) * 2012-03-22 2012-07-25 上海澳星照明电器制造有限公司 LED (light emitting diode) module mounting assembly
CN102606987B (en) * 2012-03-22 2013-05-01 上海澳星照明电器制造有限公司 LED (light emitting diode) module mounting assembly
CN102788280A (en) * 2012-08-06 2012-11-21 浙江焕亮半导体科技有限公司 Multifunctional variable-power slot-type light-emitting diode (LED) lamp
CN112555749A (en) * 2020-12-09 2021-03-26 王庆龙 Solar street lamp

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20100713