CN101614377A - A kind of LED steering projection lamp - Google Patents

A kind of LED steering projection lamp Download PDF

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Publication number
CN101614377A
CN101614377A CN200910305257A CN200910305257A CN101614377A CN 101614377 A CN101614377 A CN 101614377A CN 200910305257 A CN200910305257 A CN 200910305257A CN 200910305257 A CN200910305257 A CN 200910305257A CN 101614377 A CN101614377 A CN 101614377A
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CN
China
Prior art keywords
base
lamp body
linkage member
steering linkage
tumbler
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Application number
CN200910305257A
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Chinese (zh)
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CN101614377B (en
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诸越华
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Individual
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The present invention relates to a kind of LED steering projection lamp, mainly be installed on the wall of outdoor buildings.Also do not have easy for installationly, safe in utilization at present, the light reflecting effect is good, the LED Projecting Lamp that the light projector direction can regulated at will.The present invention includes light cover, lampshade, reflecting disc, lamp body and base, reflecting disc is fixed on the lampshade, and lampshade is fixed on the lamp body by light cover, it is characterized in that: also comprise lamp body steering linkage member, tumbler and base steering linkage member, the structure of tumbler be "
Figure 200910305257.7_AB_0
" shape; The lamp body steering linkage member is fixed on the lamp body, flexibly connects between an end of tumbler and the lamp body steering linkage member; The base steering linkage member is provided with boss, and the base steering linkage member is positioned at base, is provided with baffle plate in the base, and this baffle plate and boss match, and base is movably connected in the other end of tumbler by the base steering linkage member.Reasonable in design of the present invention, safe in utilization, reliable, the light projector direction can be carried out comprehensive adjusting as required.

Description

A kind of LED steering projection lamp
Technical field
The present invention relates to a kind of LED Projecting Lamp, relate in particular to a kind of LED steering projection lamp, mainly be installed on the wall of outdoor buildings.
Background technology
LED Projecting Lamp commonly used at present comprises lamp body and base, and lamp body is fixed on the base by screw, makes lamp body to rotate on base, thereby realizes that the light that lamp body emits can shine on the appointed positions.The LED Projecting Lamp is fixed on by base on the exterior wall of building or on the ground in use.In existing LED Projecting Lamp, lamp body can only carry out front and back and rotate on base, that is to say that lamp body can not realize left-right rotation, thereby brought bigger inconvenience for the use of LED Projecting Lamp, limited the light projector direction of lamp body greatly, cause the LED Projecting Lamp can not shine the place that any needs shine, reduced the applicable surface of LED Projecting Lamp greatly.And if will realize the rotation of lamp body on base at base adjusted lamp body the time, just need regulate by turning screw, cause rotation and the location of lamp body on base comparatively inconvenient.
As open day was on 05 28th, 2008, publication number is in 101187448 the Chinese patent, a kind of LED Projecting Lamp is disclosed, this patent is by being provided with curved base in the LED Projecting Lamp, making the LED element be the evagination arc surfaced is configured in the LED Projecting Lamp, increase the irradiated area of LED Projecting Lamp, improved the light projector effect of LED Projecting Lamp.But, still fix by screw between housing in such LED Projecting Lamp and the support, housing can only carry out front and back and rotate on support, after in case the LED Projecting Lamp installs, the light that will cause the LED Projecting Lamp to be come out is difficult to shine the place of any needs irradiation, has reduced the applicable surface of LED Projecting Lamp; And need can realize by set screw when housing rotates on support, make the adjusting of housing on support comparatively inconvenient.
And for example open day is on November 19th, 2008, publication number is in 101307873 the Chinese patent, a kind of LED Projecting Lamp is also disclosed, the front of lamp body is provided with the boss installed surface that is used to install the LED luminescence unit in this patent, lamp body is made by the good material of heat conduction, and is directly pressed the version making of radiator, also is provided with radiating fin on its back side, help draining during use and clean naturally, improved radiating efficiency.But, lamp body in this LED Projecting Lamp also is to be fixed on the support by screw, causing lamp body to carry out front and back at support rotates, after that is to say that in case the LED Projecting Lamp is installed the location, lamp body just is difficult to realize rotating at any angle at support, cause the light that the LED Projecting Lamp shines out to be difficult to shine the place that some need shine, significantly reduced the applicable surface of LED Projecting Lamp.
The day for announcing is on 09 12nd, 2007 for another example, notification number is in 200946777 the Chinese patent, a kind of LED Projecting Lamp is disclosed again, this LED Projecting Lamp comprises base, support and lamp holder, lamp holder mainly comprises lamp socket, light cover and LED, lamp socket is hinged on the support, support is hinged on the base, support is made up of the base plate and the bar shaped support plate of band through hole, support plate is extended by base plate, and installing hole is arranged on the support plate, and the lamp socket back has the fin of horizontal stripe shape and lead to portal, this LED Projecting Lamp can be applicable to multiple occasion, passes through lamp holder, articulated manner between support and the base and realized the adjustability of LED Projecting Lamp on the light projector direction.But, the structure of this LED Projecting Lamp is comparatively complicated, and lamp holder carries out left on base with support or when turning right, in case left or the number of turns that turns right too much, the phenomenon that lead twines mutually can appear, and light then influence the normal use of LED Projecting Lamp, heavy then initiation potential, even the entail dangers to security of the lives and property, consequence is hardly imaginable.
In sum, also do not have at present a kind of safe and reliable, the LED Projecting Lamp that the light projector direction can regulated at will, this has just reduced the applicable surface of LED Projecting Lamp.Also have the lamp body of LED Projecting Lamp commonly used comparatively thick and heavy in addition, make that the integral body of LED Projecting Lamp is relatively heavier, the reflecting disc that is used for the LED Projecting Lamp adopts split-type structural usually, and inconvenience not only is installed, and the light reflecting effect is relatively poor, from seeming attractive in appearance inadequately in appearance.
Summary of the invention
The objective of the invention is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, safe in utilization, dependable performance, the light projector direction can be carried out the LED steering projection lamp of comprehensive adjusting according to actual needs.
The present invention addresses the above problem the technical scheme that is adopted: this LED steering projection lamp comprises light cover, lampshade, reflecting disc, lamp body and base, wherein reflecting disc is fixed on the lampshade, this lampshade is fixed on the lamp body by light cover, its characteristics are: also comprise lamp body steering linkage member, tumbler and base steering linkage member, wherein the structure of tumbler be "
Figure A20091030525700041
" shape; Described lamp body steering linkage member is fixed on the lamp body, flexibly connects between an end of described tumbler and the lamp body steering linkage member; Described base steering linkage member is provided with boss, and this base steering linkage member is positioned at base, is provided with baffle plate in the described base, and this baffle plate and boss match, and described base is movably connected in the other end of tumbler by the base steering linkage member.Make light projector direction of the present invention can carry out omnibearing adjusting according to actual needs thus, thereby promoted performance of the present invention, enlarged applicable surface of the present invention.
The structure of reflecting disc of the present invention is an integral structure.The light effects that makes the present invention shine out thus is better.
Be provided with buckle in the lampshade of the present invention, described reflecting disc is fixed on the lampshade.After the reflecting disc among the present invention was fixed on the lampshade by the buckle on the lampshade, reflecting disc and lampshade just can be used as an integral body, made installation and removal of the present invention comparatively convenient thus, had also reduced production cost simultaneously.
The present invention also comprises the lamp body sealing ring, and this lamp body sealing ring is between lamp body and lampshade.Make that thus structure of the present invention is more firm, performance is more reliable.
Base of the present invention comprises base upper shell, base lower house and base sealing ring, and wherein base upper shell and base lower house match, and described base sealing ring is between base upper shell and base lower house.Make that thus structure of the present invention is simpler, also be convenient to installation and removal of the present invention simultaneously.
The contact-making surface of tumbler of the present invention and lamp body steering linkage member is broached-tooth design.Make that thus structure of the present invention is more firm, lamp body is regulated convenient on above-below direction.
The present invention compared with prior art has the following advantages and effect: in the present invention the structure of tumbler for "
Figure A20091030525700051
" shape; be flexible connection between an end of tumbler and the lamp body steering linkage member; make and can rotate between lamp body steering linkage member and the tumbler; thus realize the rotation of lamp body on fore-and-aft direction; that is to say that by the rotation of lamp body steering linkage member on tumbler the present invention can be in fore-and-aft direction adjusted light projector direction.Base among the present invention is movably connected on the other end of tumbler by the base steering linkage member, makes tumbler to rotate on base, thereby realizes the rotation of lamp body on left and right directions.As from the foregoing, lamp body among the present invention can realize that 360 degree solids rotate freely, thereby greatly facilitates the adjusting of the present invention for the light projector direction, even the LED Projecting Lamp is mounted and locatees, also can regulate the light projector direction according to actual needs, improve the applicable surface of LED Projecting Lamp.
Base steering linkage member among the present invention is provided with boss, be provided with baffle plate in the base, baffle plate and boss match, when the base steering linkage member with tumbler in base left or when turning right, when in case tumbler occurring and rotating excessive situation, boss on the base steering linkage member will be blocked by the baffle plate in the base, the prevention tumbler continues left or turns right, so just can effectively prevent ovdersteering, the lead of avoiding inserting in the LED Projecting Lamp twines mutually, has eliminated because ovdersteering and the hidden danger of initiation potential.
Light efficiency of the present invention is good, and sound construction is safe in utilization, reliable, and global shape is succinct, exquisite and attractive in appearance.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of Fig. 2;
Fig. 4 is the structural representation between light cover in the embodiment of the invention, lampshade, reflecting disc and the lamp body;
Fig. 5 is the structural representation between tumbler in the embodiment of the invention, base and the base steering linkage member.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1 to Fig. 5, LED steering projection lamp in the present embodiment comprises light cover 1, lampshade 2, reflecting disc 3, lamp body sealing ring 4, lamp body 5, lamp body steering linkage member 6, tumbler 7, base 8 and base steering linkage member 9, wherein the structure of reflecting disc 3 is an integral structure, be that reflecting disc 3 in the present embodiment is the integral body that is connected as a single entity, make that light efficiency of the present invention is better.Certainly, on reflecting disc 3 of the present invention, also lens can be added, thereby the light effects of astigmatism and optically focused can be made.Present embodiment is provided with buckle 21 in lampshade 2, reflecting disc 3 is fixed on the lampshade 2 by buckle 21, and this just greatly facilitates the installation and removal of LED steering projection lamp in the present embodiment.Lampshade 2 in the present embodiment is formed by the manufacturing of PC material, and has adopted local frosted on lampshade 2, makes the present invention play the effect of good anti-dazzle, has promoted performance of the present invention.
Lamp body sealing ring 4 in the present embodiment is embedded on the lampshade 2, light cover 1 is fixed on the lamp body 5 by screw, and lampshade 2 and reflecting disc 3 are all between light cover 1 and lamp body 5, at this moment, lamp body sealing ring 4 is between lampshade 2 and lamp body 5, prevent the light leakage phenomena between lampshade 2 and the lamp body 5, as from the foregoing, the lampshade 2 in the present embodiment is to be fixed on the lamp body 5 by light cover 1.Present embodiment has carried out the UV overlay film on the surface of reflecting disc 3, has not only improved reflecting effect, has promoted light effects, and makes outward appearance more attractive in appearance.
Base 8 in the present embodiment comprises base upper shell 81, base lower house 82 and base sealing ring 83, wherein base sealing ring 83 is embedded in the base lower house 82, interfix by screw between base upper shell 81 and the base lower house 82, and base sealing ring 83 is positioned at base upper shell 81 and base lower house 82, and base sealing ring 83 is used to guarantee that the contact between base upper shell 81 and the base lower house 82 is tightr.
Lamp body steering linkage member 6 is fixed on the lamp body 5 by screw in the present embodiment, in the present embodiment structure of tumbler 7 be "
Figure A20091030525700061
" shape; an end of tumbler 7 is by flexibly connecting between fixed screw and the lamp body steering linkage member 6; by loosening fixed screw; just can realize that lamp body steering linkage member 6 rotates on tumbler 7; when lamp body steering linkage member 6 after having good positioning on the tumbler 7; tightening fixed screw again can be fixed on steering linkage member 6 on the tumbler 7, and lamp body steering linkage member 6 is fixed on the lamp body 5, makes that lamp body 5 can be with 6 rotations of lamp body steering linkage member.The contact-making surface of an end of tumbler 7 and lamp body steering linkage member 6 is laciniation in the present embodiment, that is to say that an end that has jagged tumbler 7 and the end face that has jagged lamp body steering linkage member 6 are meshing with each other, help lamp body steering linkage member 6 more and on tumbler 7, locate, greatly facilitate lamp body 5 and on above-below direction, control the light projector direction.
Base steering linkage member 9 in the present embodiment is positioned at base 8, on base upper shell 81, have a through hole, the front end of base steering linkage member 9 passes the through hole on the base upper shell 81 earlier, the other end by screw thread and tumbler 7 fixes again, and after tumbler 7 interfixes with base steering linkage member 9, tumbler 7 can rotate on the base upper shell 81 of base 8 with base steering linkage member 9, that is to say that base 8 flexibly connects with the other end of tumbler 7 by base steering linkage member 9, make tumbler 7 on base 8, to rotate, thereby realize the function that lamp body 5 rotates on left and right directions.
The base steering linkage member 9 of present embodiment is provided with a boss 91, and is provided with a baffle plate 84 that cooperatively interacts with boss 91 in base 8.When tumbler 7 carries out in the rotating process on base 8, base steering linkage member 9 just rotates in base 8, at this moment, if tumbler 7 left or turn right when excessive, boss 91 on the base steering linkage member 9 will be blocked by the baffle plate 84 in the base 8, thereby prevention tumbler 7 continues left or turns right.This shows; baffle plate 84 in boss 91 in the present embodiment on the base steering linkage member 9 and the base 8 cooperatively interacts; can prevent the ovdersteering of tumbler 7; the lead of avoiding inserting in the LED steering projection lamp twines mutually; improved the security of LED steering projection lamp; because just receive on the lamp body 5 after extraneous lead passes base steering linkage member 9 and tumbler 7; if tumbler 7 excessively rotates left or to the right; the lead that can cause inserting in the LED steering projection lamp twines mutually; usually can influence the normal use of LED steering projection lamp, even also can initiation potential.But baffle plate 84 among the present invention and boss 91 can not influence the light projector direction of lamp body 5, because tumbler 7 still can carry out 360 degree rotations at base 8.
Lamp body steering linkage member 6 in the present embodiment rotates on tumbler 7 and realize the function that lamp body 5 rotates on above-below direction, tumbler 7 rotates on base 8 and realize the function that lamp body 5 rotates on left and right directions, promptly by the rotation between lamp body steering linkage member 6 and the tumbler 7, and by the rotation between tumbler 7 and the base 8 just can realize lamp body 5 carry out in the space 360 the degree solids rotate freely, this shows, the light projector direction of regulating LED steering projection lamp in the present embodiment is very convenient, and can regulate the light projector direction according to actual needs, enlarge applicable surface.
Though the present invention with embodiment openly as above; but it is not in order to limit protection scope of the present invention; any technical staff who is familiar with this technology, change and the retouching done in not breaking away from design of the present invention and scope all should belong to protection scope of the present invention.

Claims (6)

1. LED steering projection lamp, comprise light cover, lampshade, reflecting disc, lamp body and base, wherein reflecting disc is fixed on the lampshade, this lampshade is fixed on the lamp body by light cover, it is characterized in that: also comprise lamp body steering linkage member, tumbler and base steering linkage member, wherein the structure of tumbler is
Figure A2009103052570002C1
Shape; Described lamp body steering linkage member is fixed on the lamp body, flexibly connects between an end of described tumbler and the lamp body steering linkage member; Described base steering linkage member is provided with boss, and this base steering linkage member is positioned at base, is provided with baffle plate in the described base, and this baffle plate and boss match, and described base is movably connected in the other end of tumbler by the base steering linkage member.
2. LED steering projection lamp according to claim 1 is characterized in that: the structure of described reflecting disc is an integral structure.
3. LED steering projection lamp according to claim 1 and 2 is characterized in that: be provided with buckle in the described lampshade, described reflecting disc is fixed on the lampshade.
4. LED steering projection lamp according to claim 1 and 2 is characterized in that: also comprise the lamp body sealing ring, this lamp body sealing ring is between lamp body and lampshade.
5. LED steering projection lamp according to claim 1 and 2, it is characterized in that: described base comprises base upper shell, base lower house and base sealing ring, wherein base upper shell and base lower house match, and described base sealing ring is between base upper shell and base lower house.
6. LED steering projection lamp according to claim 1 and 2 is characterized in that: the contact-making surface of described tumbler and lamp body steering linkage member is broached-tooth design.
CN2009103052577A 2009-08-05 2009-08-05 LED steering projection lamp Active CN101614377B (en)

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Application Number Priority Date Filing Date Title
CN2009103052577A CN101614377B (en) 2009-08-05 2009-08-05 LED steering projection lamp

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Application Number Priority Date Filing Date Title
CN2009103052577A CN101614377B (en) 2009-08-05 2009-08-05 LED steering projection lamp

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CN101614377A true CN101614377A (en) 2009-12-30
CN101614377B CN101614377B (en) 2011-09-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949512A (en) * 2010-08-31 2011-01-19 山东魏仕照明科技有限公司 LED rotating projection lamp
CN103982846A (en) * 2014-05-19 2014-08-13 美国斯特灵灯饰有限公司 Wall washer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201496846U (en) * 2009-08-05 2010-06-02 诸越华 LED turning flood lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949512A (en) * 2010-08-31 2011-01-19 山东魏仕照明科技有限公司 LED rotating projection lamp
CN103982846A (en) * 2014-05-19 2014-08-13 美国斯特灵灯饰有限公司 Wall washer
CN103982846B (en) * 2014-05-19 2017-04-26 美国斯特灵灯饰有限公司 Wall washer

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Assignee: Ningbo UTEC electric Co., Ltd.

Assignor: Zhu Yuehua

Contract record no.: 2011330001215

Denomination of invention: LED rotating projection lamp

Granted publication date: 20110907

License type: Exclusive License

Open date: 20091230

Record date: 20111026