CN103047626B - Street lamp elevation angle adjusting device - Google Patents
Street lamp elevation angle adjusting device Download PDFInfo
- Publication number
- CN103047626B CN103047626B CN201310013708.6A CN201310013708A CN103047626B CN 103047626 B CN103047626 B CN 103047626B CN 201310013708 A CN201310013708 A CN 201310013708A CN 103047626 B CN103047626 B CN 103047626B
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- China
- Prior art keywords
- street lamp
- link
- elevation angle
- supporting seat
- support arms
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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)
Abstract
The invention provides a kind of being arranged on street lamp installing rack the device that the elevation angle of LED illumination lamp regulates.Street lamp elevation angle adjusting device comprises supporting seat, cursor and securing member.Supporting seat has two support arms, cursor has link and the elongated end for fixing light fixture, two end faces of link are all provided with centered by axis along end face uniform and centrosymmetric multiple recess or protuberance, the medial surface of two support arms is provided with the protuberance or recess that coordinate with recess or protuberance, the mode that securing member makes link be sandwiched between two support arms is fixed together.Easy for installation and the adjustment at the street lamp elevation angle can be realized.
Description
Technical field
The present invention relates to a kind of fixing device for installing that can regulate the street lamp elevation angle.
Background technology
Along with the fast development of LED technology, LED illumination lamp obtains a wide range of applications with advantages such as efficient energy-saving, safe and reliable, long service life.Different from other light sources, the light that LED light source sends has directionality, and the light that namely LED light source sends can only illuminate certain region, beyond the scope in this region, can be formed illumination penetrate less than dark space.Therefore, when LED illumination lamp uses as street lamp, rational rising angle must be had, to prevent from forming dark space on road surface, usual LED illumination lamp is mounted in when using as street lamp on street lamp installing rack, obliquely according to road surface, the adjustment of LED rising angle is and regulates the elevation angle of LED street lamp.The street lamp installing rack bodily form is huge, and is stationary structure, for adapting to different surface conditions, cannot regulate the LED street lamp elevation angle by street lamp installing rack.
Therefore a kind of being arranged on street lamp installing rack the device that the elevation angle of LED illumination lamp regulates is needed.
Summary of the invention
The object of this invention is to provide a kind of being arranged on street lamp installing rack the device that the elevation angle of LED illumination lamp regulates.
For achieving the above object, street lamp elevation angle adjusting device provided by the invention comprises supporting seat, cursor and securing member.Supporting seat is roughly Y type, two support arms stretch out from the main body of supporting seat, cursor has the link that is connected with supporting seat and the elongated end for fixing light fixture, link is roughly cylinder, and two of link end faces are all provided with centered by axis along end face uniform and centrosymmetric multiple first recess or the first protuberance, the relative medial surface of two support arms is provided with the second protuberance coordinated with the first recess or the first protuberance or the second recess, and the mode that securing member makes link be sandwiched between two support arms is fixed together.
From above scheme, supporting seat is fixed on street lamp installing rack, the elongated end of cursor installs LED illumination lamp, securing member makes the link of cursor be clipped between the support arm of supporting seat, make link relative with support arm fixing by the cooperation of the first recess that the end face of link is arranged or the first protuberance and the second protuberance on the medial surface of support arm or the second recess, thus LED illumination lamp is fixedly mounted on street lamp installing rack by street lamp elevation angle adjusting device, install very convenient.When needing the elevation angle regulating LED street lamp, can loosening fasteners, link opposed support structure is turned an angle along axis, due to several first recess that the end face of link is arranged or the first protuberance centered by axis along the uniform and Central Symmetry of end face, thus this several first recess or the second protuberance can coordinate again with the second protuberance on the medial surface of support arm or the second recess, and then with securing member, link and support arm are fixed, thus the elevation angle of street lamp also turns an angle, the adjustment at the street lamp elevation angle is simple.In addition, two support arms coordinate fixing with link, the power that LED illumination lamp is applied on cursor is passed to support arm by both ends of the surface, thus supporting seat is stressed comparatively balanced.
More concrete scheme is that the center of link is provided with through hole, and the center of two support arms is provided with the through hole coaxial with the through hole of link, and securing member is bolt and nut, and screw rod coordinates with the through hole of two support arms and the via clearance of link.From above scheme, be fixed together by bolt and nut between support arm and link, install and easy removal between cursor and supporting seat.
Scheme is the first recess or the first protuberance is more specifically radial zigzag end-tooth centered by axis, and the second protuberance or the second recess are the teeth portion engaged with end-tooth.From above scheme, cursor can be made relative with supporting seat fixing by end-tooth and the engagement of the teeth portion on support arm, the degree of regulation at the street lamp elevation angle is determined by the number of teeth of end-tooth, and the number of teeth is more, and the degree of regulation at the street lamp elevation angle is higher.
Scheme is eachly in two support arms comprise base portion and chuck more specifically further, and base portion stretches out from the main body of supporting seat, and chuck is removably mounted on base portion in the mode that opposed base wall circumference is fixing, and teeth portion is arranged on chuck.As seen from the above, be arranged on base portion after can processing separately with the chuck of teeth portion, thus make easy to process, the machining accuracy of teeth portion can improve in addition.
Further scheme is that base portion is provided with non-circular hole, and chuck is provided with the non-circular projection of coincideing with non-circular hole shapes.As seen from the above, can realize in base portion and chuck circumference by non-circular hole and the cooperation of non-circular projection relative fixing.
Further, non-circular hole is regular polygon hole, and non-circular projection is regular polygon projection corresponding with it, and the through hole of support arm is arranged on chuck, and coaxial with regular polygon projection.As seen from the above, realize relative fixing by regular polygon projection with coordinating of regular polygon hole between chuck with base portion, bolt makes chuck and link be fixed together.
Preferably, supporting seat has sleeve and clamp nut, and sleeve is used for being enclosed within street lamp installing rack end, and the end of sleeve is provided with screw thread, and clamp nut makes sleeve and street lamp installing rack fix.As seen from the above, supporting seat is fixed on street lamp installing rack by sleeve and clamp nut.
More particularly, expansion loop is provided with in sleeve.As seen from the above, can realize between supporting seat and street lamp installing rack reliably fastening by expansion loop.
Preferably, the arranged outside of in two support arms has scale, and position cursor corresponding to scale is fixed with pointer.Can the adjusting angle at the display street lamp elevation angle.Before LED illumination lamp is installed, first can calculate rising angle, then regulate the elevation angle of street lamp according to rising angle.
Preferably, supporting seat is provided with fairlead, in fairlead, is provided with rubber ring set.The electric wire of drawing in street lamp installing rack can be drawn from fairlead, thus provides power supply for LED illumination lamp.
Accompanying drawing explanation
Fig. 1 is the structure chart of the embodiment of the present invention;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the embodiment of the present invention;
Fig. 3 is the A partial enlarged drawing of Fig. 2;
Fig. 4 is the embodiment of the present invention and street lamp installing rack and LED illumination lamp schematic diagram when being installed together;
Fig. 5 is the plan view of the embodiment of the present invention;
Fig. 6 is the B partial enlarged drawing of Fig. 5;
Fig. 7 is end-tooth and teeth portion partial enlarged drawing when meshing together.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the embodiment of the present invention comprises supporting seat 1 and cursor 2, wherein supporting seat 1 is roughly Y type, two support arms 11 stretch out from the main body of supporting seat 1, sleeve 12 extends along the direction contrary with support arm 11, and sleeve 12 can be enclosed within the periphery of street lamp installing rack, it has anti-skidding convex stupefied, the end of sleeve 12 is provided with screw thread, and is provided with clamp nut 13 and fixes for making sleeve 12 and street lamp installing rack.Cursor 2 comprises the link 22 fixed by bolt 3 and support arm and the elongated end 21 for fixed L ED lighting.The lateral surface of one of them support arm 11 is provided with dial, and the pointer 23 be fixed on cursor 2 can indicate the angle between cursor 2 and supporting seat 1.
As shown in Figure 2, support arm comprises base portion 14 and chuck 15, base portion 14 is provided with the hole 141 of regular polygon, the lateral surface of one of them base portion is provided with scale 142, the lateral surface of chuck 15 is provided with the projection 151 of regular polygon, medial surface is provided with radial zigzag teeth portion 152 centered by axis, the profile of tooth as shown in Figure 3.The center of chuck 15 is provided with through hole 153.Chuck 15 is coordinated with hole 141 by projection 151 and is arranged on the inner side of base portion 14.The link 22 of cursor is roughly cylinder, cylindrical center is provided with through hole 221, two end faces are all provided with radial zigzag end-tooth 222 centered by axis, teeth portion 152 and the end-tooth 222 each other engageable link 22 that makes can not rotate relative to chuck.Screw rod 31 and through hole 221 and 153 matched in clearance of bolt, the screw-threaded engagement of nut 32 and screw rod 31 end and make link 22 be clipped between two chucks 15, namely the axis of cursor and supporting seat are fixed, teeth portion 152 makes cursor not rotate by relative support seat with engaging between end-tooth 222 simultaneously, thus cursor is fixedly mounted on supporting seat.Nut 32 is the one of nut, and for the purpose of attractive in appearance, the present embodiment adopts nut, and be understandable that, nut can replace with the nut of other types.
Supporting seat main body is provided with fairlead 16, is provided with rubber ring set in fairlead 16, the electric wire introducing sleeve in street lamp installing rack can be drawn from fairlead 16, and rubber ring set can be used to protect electric wire.Sleeve is outside equipped with non-slip process 121, the elongated end of sleeve is provided with screw thread 122, this end sleeve inner is provided with two partly overlapping expansion loops 17, when jacket casing is on street lamp installing rack, expansion loop 17 is stuck between sleeve and street lamp installing rack, and the wall thickness of expansion loop increases along the bearing of trend of sleeve, thus when tightening clamp nut along the bearing of trend of sleeve, expansion loop 17 is clipped between sleeve and street lamp installing rack more and more tightly, thus street lamp elevation angle adjusting device is securely arranged on street lamp installing rack.
As shown in Figure 4, the elongated end of cursor is provided with LED illumination lamp 4, the jacket casing of supporting seat 1 is in the outside of street lamp installing rack 5, and make supporting seat be fixed on street lamp installing rack 5 by clamp nut 13, the light that LED illumination lamp sends as shown in the figure.Fig. 5 is the schematic diagram of the link 22 of cursor when to be clipped between two chucks 15 but not tight a bolt, and do not mesh together between the teeth portion 152 of chuck 15 and the end-tooth 222 of link 22, link 22 can rotate relative to chuck 15, as shown in Figure 6.Be tightened at bolt, when link 22 is clipped between two chucks 15 regularly, engage each other between the teeth portion 152 of chuck 15 and the end-tooth 222 of link 22, link 22 can not rotate relative to chuck 15, as shown in Figure 7.
The embodiment of the present invention is when assembling, first two chucks 15 are made to be arranged on the base portion 14 of support arm 11 respectively being coordinated with regular polygon hole 141 by regular polygon projection 151, and the medial surface of chuck and base portion 14 is close to, then the link of cursor is placed between two chucks, the screw rod 31 of bolt 3 is through the through hole 153 and 221 of chuck 15 with link 22, adjust the angle between cursor with supporting seat and after teeth portion 152 is engaged with end-tooth 222, can link 22 and chuck 15 be fixed together tightening nuts 32, distance between two chucks 15 is reduced, chuck 15 departs from the medial surface of base portion 14 fits, thus chuck 15 can move by relative support seat 1 in the axial direction slightly with cursor 2, but do not affect the installation of LED illumination lamp with fixing.When base portion 14 has certain elasticity, link and chuck can not moved in the axial direction by flexibly clamping.
When the rising angle of LED need be regulated along the direction of arrow shown in Fig. 4, first unscrew nut 32, pull chuck 15 laterally, teeth portion 152 is departed from end-tooth 222 engage, and make cursor 2 rotate required angle, then teeth portion 152 and end-tooth 222 is made to mesh together, and tightening nuts, make cursor 2 relative with supporting seat 1 fixing.
Be more than preferred embodiment of the present invention, the present invention includes but be not limited thereto, as support arm can be set to one; Be installed together by several circular port and coordinating of projection between chuck with base portion; The end of sleeve is set to taper and has opening and cancel expansion loop; Fixing between cursor with supporting seat in circumference was realized by such as multiple raised or sunken cooperation uniform along axis circumference; By screw thread geometrical clamp etc., cursor and supporting seat are clipped together between cursor and supporting seat; Any one in end-tooth and teeth portion only arranges several tooth even tooth, as long as intensity when this several tooth or tooth engage with another in end-tooth or teeth portion can meet the demands; A support arm be provided with screwed hole and by screw, cursor and supporting seat fixed etc.
Claims (6)
1. street lamp elevation angle adjusting device, comprises
Supporting seat;
Cursor, has the link be connected with described supporting seat, and for the elongated end of fixing light fixture;
It is characterized in that:
Described supporting seat is roughly Y type, and two support arms stretch out from the main body of described supporting seat;
Described link is roughly cylinder, and two of described link end faces is all provided with along end face uniform and be the radial zigzag end-tooth of symmetrical centre with axis;
The relative medial surface of described two support arms is provided with the teeth portion engaged with described end-tooth;
Securing member, the mode that described securing member makes described link be sandwiched between described two support arms is fixed together;
The center of described link is provided with through hole, the center of described two support arms is provided with the through hole coaxial with the through hole of described link, described securing member is bolt and nut, and the screw rod of described bolt coordinates with the through hole of described two support arms and the via clearance of described link;
Eachly in described two support arms comprise base portion and chuck, described base portion stretches out from described main body, and described chuck is removably mounted on described base portion in the mode that relatively described base portion circumference is fixing, and described teeth portion is arranged on described chuck;
Described base portion is provided with non-circular hole, and described chuck is provided with the non-circular projection of coincideing with described non-circular hole shapes.
2. street lamp elevation angle adjusting device according to claim 1, is characterized in that:
Described non-circular hole is regular polygon hole, and described non-circular projection is regular polygon projection corresponding with it, and the through hole of described support arm is arranged on described chuck, and coaxial with described regular polygon projection.
3. street lamp elevation angle adjusting device according to claim 1 and 2, is characterized in that:
Described supporting seat has sleeve and clamp nut, and described sleeve is used for being enclosed within street lamp installing rack end, and the end of described sleeve is provided with screw thread, and described clamp nut makes described sleeve and described street lamp installing rack fix.
4. street lamp elevation angle adjusting device according to claim 3, is characterized in that:
Expansion loop is provided with in described sleeve.
5. street lamp elevation angle adjusting device according to claim 1 and 2, is characterized in that:
The arranged outside of one in described two support arms has scale, and the position described cursor corresponding to described scale is fixed with pointer.
6. street lamp elevation angle adjusting device according to claim 1 and 2, is characterized in that:
Described supporting seat is provided with fairlead, in described fairlead, is provided with rubber ring set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310013708.6A CN103047626B (en) | 2013-01-14 | 2013-01-14 | Street lamp elevation angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310013708.6A CN103047626B (en) | 2013-01-14 | 2013-01-14 | Street lamp elevation angle adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103047626A CN103047626A (en) | 2013-04-17 |
| CN103047626B true CN103047626B (en) | 2015-08-12 |
Family
ID=48060373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310013708.6A Active CN103047626B (en) | 2013-01-14 | 2013-01-14 | Street lamp elevation angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103047626B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180264A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN111609339A (en) * | 2019-02-26 | 2020-09-01 | 成都圣路电器有限公司 | Elevation angle adjustable LED street lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201264657Y (en) * | 2008-08-12 | 2009-07-01 | 中国人民解放军总后勤部军事交通运输研究所 | Trailer |
| CN201487864U (en) * | 2009-07-24 | 2010-05-26 | 东莞市光宇新能源科技有限公司 | Street lamp adjustable connector |
| CN102072471A (en) * | 2009-11-20 | 2011-05-25 | 富准精密工业(深圳)有限公司 | Street lamp post connecting device |
| CN202229116U (en) * | 2011-07-19 | 2012-05-23 | 苏州晶雷光电照明科技有限公司 | Multi-angle adjusting mechanism of LED projector |
| CN202504725U (en) * | 2012-03-02 | 2012-10-31 | 唐文姬 | Multifunctional tray device capable of being attached to seat facilities and beds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005007711A1 (en) * | 2005-02-18 | 2006-08-31 | Zumtobel Staff Gmbh & Co. Kg | Lamp with a spotlight and adjustable fixture for a spotlight |
-
2013
- 2013-01-14 CN CN201310013708.6A patent/CN103047626B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201264657Y (en) * | 2008-08-12 | 2009-07-01 | 中国人民解放军总后勤部军事交通运输研究所 | Trailer |
| CN201487864U (en) * | 2009-07-24 | 2010-05-26 | 东莞市光宇新能源科技有限公司 | Street lamp adjustable connector |
| CN102072471A (en) * | 2009-11-20 | 2011-05-25 | 富准精密工业(深圳)有限公司 | Street lamp post connecting device |
| CN202229116U (en) * | 2011-07-19 | 2012-05-23 | 苏州晶雷光电照明科技有限公司 | Multi-angle adjusting mechanism of LED projector |
| CN202504725U (en) * | 2012-03-02 | 2012-10-31 | 唐文姬 | Multifunctional tray device capable of being attached to seat facilities and beds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103047626A (en) | 2013-04-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Doumen District Baijiao town Guangdong city Zhuhai province 519125 Da Tuo Cun Liu Jia Huan Industrial Park Waterworks Road No. 2 Applicant after: Zhuhai Jinsheng Lighting Fixture Co., Ltd. Address before: Doumen District Baijiao town Guangdong city Zhuhai province 519125 Da Tuo Cun Liu Konghuan Industrial Zone Waterworks Road No. 2 Applicant before: Zhuhai Jinsheng Lighting Fixture Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Doumen District Baijiao town Guangdong city Zhuhai province 519125 Da Tuo Cun Liu Jia Huan Industrial Park Waterworks Road No. 2 Patentee after: Zhuhai Jin Sheng lighting Co., Ltd Address before: Doumen District Baijiao town Guangdong city Zhuhai province 519125 Da Tuo Cun Liu Jia Huan Industrial Park Waterworks Road No. 2 Patentee before: Zhuhai Jinsheng Lighting Fixture Co., Ltd. |