CN206802924U - A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle - Google Patents

A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle Download PDF

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Publication number
CN206802924U
CN206802924U CN201720721690.9U CN201720721690U CN206802924U CN 206802924 U CN206802924 U CN 206802924U CN 201720721690 U CN201720721690 U CN 201720721690U CN 206802924 U CN206802924 U CN 206802924U
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China
Prior art keywords
fixedly connected
led
lamp
threaded rod
emitting diode
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Expired - Fee Related
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CN201720721690.9U
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Chinese (zh)
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宋静
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Individual
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Individual
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Abstract

A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle, including base, middle is fixedly connected with lamp stand on the upside of base, the base is fixedly connected with the ground by foundation bolt, is provided with hinge at the top of the lamp stand, arm is connected with hinge, the other end of the arm is fixedly connected with lamp body, the lamp body includes lampshade, and lamp plate is fixedly connected with inside lampshade, LED lamp bead is provided with the downside of lamp plate.The beneficial effects of the utility model be radiator fan by LED work caused by heat discharged at exhaust outlet, so as to effectively reduce the temperature inside lampshade, extend the service life of LED;Rotating bar drives drive bevel gear to rotate, active conical tooth wheel drive driven wheel of differential rotates, and driven wheel of differential drives threaded rod to rotate, the elevating lever being engaged with threaded rod can not be with rotating together with threaded rod, then elevating lever rises or falls, so as to drive arm around hinge to rotate, light angle is then changed.

Description

A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle
Technical field
It the utility model is related to a kind of LED street lamp, and in particular to a kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle.
Background technology
Road lighting is the important component of city illumination, traditional street lamp frequently with, 360 degree of high-pressure mercury lamp is luminous, The shortcomings that light loss is big causes the huge waste of the energy.Currently, global environment all cleans in worsening, each state in development The energy.And as the rapid growth of national economy, China's energy supply and demand contradiction are outstanding day by day, supply of electric power comes into existence seriously The situation of shortage, energy-conservation is institute's urgent problem.Therefore, new and effective, energy-conservation, long lifespan, colour rendering index height, ring are developed The LED street lamp of guarantor is of great significance to city illumination energy-conservation tool.LED street lamp is unlike conventional street lamp, LED light source Using low-voltage DC supply, the efficient white light synthesized by GaN base power-type blue-ray LED with yellow, have efficiently, safety, energy-conservation, The particular advantages such as environmental protection, long lifespan, fast response time, colour rendering index height, can be widely applied to road.Outer cover can be used and made, resistance to High temperature is low temperature resistant up to -45 degree up to 135 degree.
LED can produce substantial amounts of heat in luminescence process, if can not radiate in time, it will influence the use of LED In the life-span, when offering heat emission hole, meeting rain instills out of heat emission hole, influences the inside of light fixture;Its irradiation of existing street lamp Direction is all changeless, it is impossible to carries out angular adjustment according to being actually needed, adaptability is poor.
Utility model content
The purpose of this utility model is to provide a kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme:
A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle, including base, base upside middle are fixedly connected with lamp Bar, the base are fixedly connected with the ground by foundation bolt, are provided with hinge at the top of the lamp stand, are connected with hinge Arm, the other end of the arm are fixedly connected with lamp body, and the lamp body includes lampshade, lamp plate is fixedly connected with inside lampshade, LED lamp bead is provided with the downside of lamp plate, radiator fan is fixedly connected with the upside of the lamp plate, some rows are offered at the top of the lampshade Air port;Mounting seat is fixedly connected with lamp stand side wall below the arm, angle adjustment is provided between mounting seat and arm Device, the angular adjustment apparatus include support column, and support column bottom is fixedly connected with mounting seat, is offered on the support column The groove of opening up setting, threaded rod is provided with groove, threaded rod bottom is connected with support column lower rotation, the screw thread Bar bottom is fixedly connected with driven wheel of differential, is engaged with drive bevel gear on the left of driven wheel of differential, drive bevel gear left end is fixed Rotating bar is connected with, rotating bar is set through support column, and rotating bar left end is fixedly connected with handle;Above the threaded rod Elevating lever is provided with groove, elevating lever bottom offers the thread groove of opening down setting, and threaded rod connects with thread groove screw thread Connect;Spherical hinge is fixedly connected with the downside of the arm, threaded rod top is rotatablely connected with spherical hinge.
It is as the utility model further effect:The lampshade top is fixedly connected with rain cover by vertical bar.
As the utility model, further effect is:The radiator fan is set upward.
As the utility model, further effect is:The contact position of the threaded rod and support column is provided with bearing.
As the utility model, further effect is:Guide groove is symmetrically offered on the groove madial wall.
As the utility model, further effect is:Guide rod, the guide rod other end are provided with the guide groove It is fixedly connected with elevating lever side wall.
The beneficial effects of the utility model be radiator fan by LED work caused by heat discharged at exhaust outlet, So as to effectively reduce the temperature inside lampshade, the service life of LED is extended;Rotating bar drives drive bevel gear to rotate, Active conical tooth wheel drive driven wheel of differential rotates, and driven wheel of differential drives threaded rod to rotate, the lifting being engaged with threaded rod Bar can not rotate together with threaded rod, then elevating lever rises or falls, and so as to drive arm around hinge to rotate, then change Light angle.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model lamp body;
Fig. 3 is the structural representation of the utility model angular adjustment apparatus.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 3, in the utility model embodiment, a kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle, including Base 1, the upside middle of base 1 are fixedly connected with lamp stand 2, and the base 1 is fixedly connected with the ground by foundation bolt 3, institute State the top of lamp stand 2 and be provided with hinge 8, arm 5 is connected with hinge 8, the other end of the arm 5 is fixedly connected with lamp body 4;
The lamp body 4 includes lampshade 401, and lamp plate 402 is fixedly connected with inside lampshade 401, and the downside of lamp plate 402 is provided with LED lamp bead 403, the upside of lamp plate 402 are fixedly connected with radiator fan 404, and the top of lampshade 401 offers some air drafts Mouthfuls 405, LED 403 can produce more heat at work, start radiator fan 404, and radiator fan 403 is by LED 403 Heat caused by work is discharged at exhaust outlet 405, so as to effectively reduce the temperature inside lampshade 401, extends LED 403 service life;
Mounting seat 7 is fixedly connected with the side wall of lamp stand 1 of the lower section of arm 5, is set between mounting seat 7 and arm 401 Angled adjusting apparatus 6, the angular adjustment apparatus 6 include support column 601, and the bottom of support column 601 is fixed with mounting seat 7 to be connected Connect, the groove 602 of opening up setting is offered on the support column 601, threaded rod 603, threaded rod are provided with groove 602 603 bottoms are connected with the lower rotation of support column 601, and the bottom of threaded rod 603 is fixedly connected with driven wheel of differential 605, driven The left side of bevel gear 605 is engaged with drive bevel gear 606, and the left end of drive bevel gear 606 is fixedly connected with rotating bar 607, rotating bar 607 are set through support column 601, and the left end of rotating bar 607 is fixedly connected with handle 608;The groove of the top of threaded rod 603 Be provided with elevating lever 6010 in 602, the bottom of elevating lever 6010 offers the thread groove 609 of opening down setting, threaded rod 603 with Thread groove 609 is threadedly coupled;The downside of arm 5 is fixedly connected with spherical hinge 6013, the top of threaded rod 603 and spherical hinge 6013 Rotation connection, when needing to change light angle, swing handle 608, handle 608 drives rotating bar 607 to rotate, rotating bar 607 Drive bevel gear 606 is driven to rotate, drive bevel gear 606 drives driven wheel of differential 605 to rotate, and driven wheel of differential 605 drives Threaded rod 603 rotates, and the elevating lever 6010 being engaged with threaded rod 603 can not be with rotating together with threaded rod 603, then elevating lever 6010 rise or fall, and so as to drive the around hinge 8 of arm 5 to rotate, then change light angle.
The top of lampshade 401 is fixedly connected with rain cover 407 by vertical bar 406, and rain cover 407 can ensure rainwater It will not enter inside lampshade 407, to causing to corrode inside lampshade 401.
The radiator fan 404 is set upward.
The contact position of the threaded rod 603 and support column 601 is provided with bearing 604.
Guide groove 6011 is symmetrically offered in the groove in 602 side walls, guide rod is provided with the guide groove 6011 6012, the other end of guide rod 6012 is fixedly connected with the side wall of elevating lever 6010, under the effect of guide rod 6012, the nothing of elevating lever 6010 Method rotates with threaded rod 603, and the elevating lever 6010 made can only move up and down along guide groove 6011.
Operation principle of the present utility model is:LED 403 can produce more heat at work, start radiator fan 404, radiator fan 403 by LED 403 work caused by heat discharged at exhaust outlet 405, so as to effectively reduce lampshade Temperature inside 401, extend the service life of LED 403;When needing to change light angle, swing handle 608, handle 608 drive rotating bars 607 rotate, and rotating bar 607 drives drive bevel gear 606 to rotate, and drive bevel gear 606 is driven from mantle tooth Wheel 605 rotates, and driven wheel of differential 605 drives threaded rod 603 to rotate, and the elevating lever 6010 being engaged with threaded rod 603 can not As threaded rod 603 rotates together, then elevating lever 6010 rises or falls, and so as to drive the around hinge 8 of arm 5 to rotate, then changes Light angle is become.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. a kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle, including base, base upside middle is fixedly connected with lamp stand, The base is fixedly connected with the ground by foundation bolt, it is characterised in that hinge is provided with the top of the lamp stand, is lived on hinge Dynamic to be connected with arm, the other end of the arm is fixedly connected with lamp body, and the lamp body includes lampshade, is fixedly connected inside lampshade There is lamp plate, LED lamp bead is provided with the downside of lamp plate, radiator fan is fixedly connected with the upside of the lamp plate, is opened up at the top of the lampshade There are some exhaust outlets;Mounting seat is fixedly connected with lamp stand side wall below the arm, is provided between mounting seat and arm Angular adjustment apparatus, the angular adjustment apparatus include support column, and support column bottom is fixedly connected with mounting seat, the support column On offer the groove of opening up setting, be provided with threaded rod in groove, threaded rod bottom is connected with support column lower rotation, The threaded rod bottom is fixedly connected with driven wheel of differential, and drive bevel gear, drive bevel gear are engaged with the left of driven wheel of differential Left end is fixedly connected with rotating bar, and rotating bar is set through support column, and rotating bar left end is fixedly connected with handle;The screw thread Elevating lever is provided with groove above bar, elevating lever bottom offers the thread groove of opening down setting, threaded rod and screw thread Groove is threadedly coupled;Spherical hinge is fixedly connected with the downside of the arm, threaded rod top is rotatablely connected with spherical hinge.
A kind of 2. adjustable heat dissipation type light emitting diode (LED) street lamp of light angle according to claim 1, it is characterised in that the lampshade Top is fixedly connected with rain cover by vertical bar.
A kind of 3. adjustable heat dissipation type light emitting diode (LED) street lamp of light angle according to claim 1, it is characterised in that the radiating Fan is set upward.
A kind of 4. adjustable heat dissipation type light emitting diode (LED) street lamp of light angle according to claim 1, it is characterised in that the screw thread The contact position of bar and support column is provided with bearing.
A kind of 5. adjustable heat dissipation type light emitting diode (LED) street lamp of light angle according to claim 1, it is characterised in that the groove Guide groove is symmetrically offered on madial wall.
A kind of 6. adjustable heat dissipation type light emitting diode (LED) street lamp of light angle according to claim 5, it is characterised in that the guiding Guide rod is provided with groove, the guide rod other end is fixedly connected with elevating lever side wall.
CN201720721690.9U 2017-06-21 2017-06-21 A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle Expired - Fee Related CN206802924U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720721690.9U CN206802924U (en) 2017-06-21 2017-06-21 A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720721690.9U CN206802924U (en) 2017-06-21 2017-06-21 A kind of adjustable heat dissipation type light emitting diode (LED) street lamp of light angle

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CN206802924U true CN206802924U (en) 2017-12-26

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107543090A (en) * 2017-08-31 2018-01-05 宋群库 A kind of heat dissipation type light emitting diode (LED) street lamp that function is can adjust with light angle
CN108644689A (en) * 2018-04-09 2018-10-12 张素平 A kind of municipal administration street lamp convenient for adjusting
CN109027747A (en) * 2018-06-29 2018-12-18 安徽新店软件开发有限公司 A kind of radiator of band nanometer reflector desk lamp
CN109432660A (en) * 2018-12-20 2019-03-08 山东新来电能源科技有限公司 A kind of mountainous region fire fighting truck with light angle regulatory function
CN110645518A (en) * 2019-10-03 2020-01-03 邵佳妍 Elevation angle adjustable self-cleaning LED street lamp
CN110671633A (en) * 2019-10-12 2020-01-10 四川世纪互通机电工程有限责任公司 Lighting device for municipal works

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107543090A (en) * 2017-08-31 2018-01-05 宋群库 A kind of heat dissipation type light emitting diode (LED) street lamp that function is can adjust with light angle
CN108644689A (en) * 2018-04-09 2018-10-12 张素平 A kind of municipal administration street lamp convenient for adjusting
CN109027747A (en) * 2018-06-29 2018-12-18 安徽新店软件开发有限公司 A kind of radiator of band nanometer reflector desk lamp
CN109432660A (en) * 2018-12-20 2019-03-08 山东新来电能源科技有限公司 A kind of mountainous region fire fighting truck with light angle regulatory function
CN110645518A (en) * 2019-10-03 2020-01-03 邵佳妍 Elevation angle adjustable self-cleaning LED street lamp
CN110671633A (en) * 2019-10-12 2020-01-10 四川世纪互通机电工程有限责任公司 Lighting device for municipal works
CN110671633B (en) * 2019-10-12 2022-06-21 四川世纪互通机电工程有限责任公司 Lighting device for municipal works

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171226

Termination date: 20180621

CF01 Termination of patent right due to non-payment of annual fee