CN103836455B - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN103836455B CN103836455B CN201210497287.4A CN201210497287A CN103836455B CN 103836455 B CN103836455 B CN 103836455B CN 201210497287 A CN201210497287 A CN 201210497287A CN 103836455 B CN103836455 B CN 103836455B
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- light
- light source
- lamp housing
- fixedly connected
- lens
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Abstract
A lamp comprises a lamp shell, a lens, a guide rail, a guide sleeve, a screw rod base, a light source structure, an adjusting knob and a screw rod. The lamp shell is provided with a light outgoing opening; the lens is attached to the light outgoing opening; the guide rail is contained in the lamp shell and fixedly connected with the lamp shell; the guide sleeve is arranged on the guide rail in a sleeved mode and can slide relative to the guide rail; the screw rod base is fixedly connected with the guide sleeve and a screw hole is formed in the screw rod base; the light source structure is contained to the lamp shell and fixedly connected with the guide sleeve, can slide with the guide sleeve relative to the guide rail and comprises a light source located on the optic axis of the lens; the adjusting knob rotationally penetrates through the lamp shell; one end of the screw rod is fixedly connected with the adjusting knob and the other end of the screw rod is matched with the screw hole in the screw rod base in a threaded mode. According to the lamp, the light source connected with the adjusting knob is driven by the adjusting knob, so that the light source moves in a reciprocating mode along the guide rail, the distance between the light source and the lens is changed, and the focus point of light rays emitted by the light source on the lens is changed. Thus, under the condition that the position of the whole lamp is not changed, the functions that the lighting range of lamp light and the brightness of the lamp light are adjusted can be achieved.
Description
【Technical field】
The present invention relates to the light fixture of a kind of lighting device, more particularly to a kind of adjustable range of exposures and brightness.
【Background technology】
The light source of existing lamp installation and the relative position of lens are usually fixed or manual regulation.Because light fixture exists
During use, if to adjust in the case where whole light fixture does not change position light-illuminating range size or light it is bright
Degree size, existing fitting structure is difficult easily realization.
【The content of the invention】
In view of above-mentioned condition, it is necessary to provide a kind of light fixture, the light fixture is simple and reliable, and the scope of lamp light adjustable irradiation
The brightness size of size and light.
A kind of light fixture, it includes:
Lamp housing, with light-emitting window;
Lens, are attached at the light-emitting window, and the transparent size is adapted with the size of the light-emitting window, described
Mirror has optical axis;
Guide rail, is contained in the lamp housing, and is fixedly connected with the lamp housing;
Guide pin bushing, is sheathed on the guide rail, and relative to the guide rail slidably;
Screw rodb base, is fixedly connected with the guide pin bushing, and the screw rodb base is provided with screw;And
Light-source structure, is contained in the lamp housing, and the light-source structure is fixedly connected with the guide pin bushing, and with the guide pin bushing
Together relative to the guide rail slidably, the light-source structure include be located at the lens optical axis on and towards it is described go out light
The light source that mouth is arranged;
Adjusting knob, rotationally wears the lamp housing;And
Screw mandrel, one end is fixedly connected with the adjusting knob, and the other end is screwed with the screw of the screw rodb base;
Wherein, the screw mandrel is driven to rotate by the adjusting knob, the screw mandrel is engaged with the screw rodb base and drives
The dynamic screw rodb base movement, the screw rodb base drives the guide pin bushing relative to the slide, and the light-source structure is with institute
State guide pin bushing to slide together, the light source is moved toward or away from the lens.
Above-mentioned light fixture drives connected light source by adjusting knob, moves back and forth along guide rail, change light source with it is saturating
The distance between mirror, so as to change the focus point of light that light source sends on lens, so whole light fixture is in not shift position
In the case of, you can realize the function of the range size of light-illuminating and the brightness size adjustment of light.
Wherein in one embodiment, the lamp housing is long tubular construction, and the light-emitting window is located at the front end of the lamp housing,
The adjusting knob passes through the rear end of the lamp housing, and local to expose to outside the rear end 115 of the lamp housing.
Wherein in one embodiment, also including gripper shoe, the gripper shoe is contained in the lamp housing, and with the lamp
The side wall of shell is fixedly connected, and one end of the guide rail is fixedly connected with the rear end of the lamp housing, and the other end is solid with the gripper shoe
Fixed connection, and the optical axis setting of lens described in the guide rail parallel.
Wherein in one embodiment, the light-source structure also include light source fixed plate, the light source fixed plate with it is described
Light-emitting window is oppositely arranged, and the guide pin bushing passes through the light source fixed plate, and is fixedly connected with the light source fixed plate, makes the light
Source fixed plate is slided with the guide pin bushing, and the light source is fixed on the light source fixed plate table relative with the light-emitting window
Face.
Wherein in one embodiment, the light-source structure also includes reflector, and the reflector is fixed on the light source
The fixed plate surface relative with the light-emitting window, the light source is contained in the reflector, wherein, the light of the light source transmitting
Line, after reflector reflection, is injected on the lens, and transmits away after the lens refraction described in.
Wherein in one embodiment, the light-source structure also includes radiating block, and the radiating block is fixed on the light source
Fixed plate and the light source back to surface, and be correspondingly arranged with the light source.
Wherein in one embodiment, also including connecting plate, the guide pin bushing pass through the connecting plate, and with the connecting plate
It is fixedly connected, the screw rodb base is fixed on the connecting plate, the radiating block is fixed positioned at the connecting plate with the light source
Between plate.
Wherein in one embodiment, the guide rail be four, and parallel interval arrange, the guide pin bushing be correspondingly arranged for
Four, the connecting plate and light source fixed plate are rectangular slab, and four guide pin bushings are each passed through the connecting plate and light
Four drift angles of source fixed plate.
Wherein in one embodiment, the screw mandrel includes the screw thread body of rod and the adapter sleeve located at one end of the screw thread body of rod
Cylinder, branch sleeve connection coaxial with the screw thread body of rod, the adjusting knob includes knob and located at described knob one end
Drive shaft, the free end of the drive shaft of the knob is contained in the branch sleeve, and by bearing pin the adapter sleeve is passed through
The free end of the drive shaft of cylinder and the adjusting knob, makes the free end of the drive shaft of the adjusting knob and the branch sleeve
It is fixedly connected.
Wherein in one embodiment, also including U-shaped support and threaded fastener, the two ends of the U-shaped support pass through institute
State threaded fastener to be fixedly connected with the two opposite side walls of the lamp housing, when unscrewing the threaded fastener, the lamp housing is relative
It is rotatable in the U-shaped support.
【Description of the drawings】
Fig. 1 is the stereogram of the light fixture of one embodiment of the present invention
Fig. 2 is that light fixture shown in Fig. 1 removes the stereogram after the lamp housing of local;
Fig. 3 is the stereogram of the axial section view of light fixture shown in Fig. 1;
Fig. 4 is the axial sectional view of light fixture shown in Fig. 1;
Fig. 5 is that light fixture shown in Fig. 1 removes the top view behind the top of lamp housing;
Fig. 6 is the partial schematic diagram of the light-source structure place part of light fixture shown in Fig. 1;
Fig. 7 is the partial schematic diagram of the adjusting knob place part of light fixture shown in Fig. 1.
【Specific embodiment】
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that of the invention in limiting.Term as used herein " and/or " include one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Refer to Fig. 1 and Fig. 2, the light fixture 100 of embodiment of the present invention, including lamp housing 110, lens 120, guide rail 130, lead
Set 140, screw rodb base 150, light-source structure 160, adjusting knob 170 and screw mandrel 180.Other elements of the lamp housing 110 as light fixture 100
Bearing part.Lens 120 are used to adjust the light that light-source structure 160 sends.Guide rail 130 is used for light-source structure 160 with guide pin bushing 140
It play the guiding role when sliding in lamp housing 110.Screw rodb base 150 is engaged with screw mandrel 180, free-hand rotatable adjusting knob 170 and
When drive screw 180 is rotated, move so as to order about screw rodb base 150, screw rodb base 150 drives light-source structure 160 to move.
Lamp housing 110 has light-emitting window 111.Lamp housing 110 can be the shell shape of general light fixture, for example, long tubular construction,
Disc shell structure, conical shell structure etc..Specifically in the illustrated embodiment, lamp housing 110 is long tubular construction, goes out light
Mouth 111 is located at the front end 113 of lamp housing 110.Because lamp housing 110 is long tubular construction, light-source structure 160 and lens 120 can be caused
Spacing it is larger so that the range of exposures of light fixture 100 and brightness regulation scope are larger.
Lens 120 are attached at the light-emitting window 111 of lamp housing 110, and the size of the lens 120 and lamp housing 110 go out light
The size of mouth 111 is adapted, i.e. lens 120 can be just held in the light-emitting window 111 of lamp housing 110, or positioned at lamp housing 110
Light-emitting window 111 inner or outer side, and the size of lens 120 more than lamp housing 110 light-emitting window 111 size, so as to close
The light-emitting window 111 of envelope lamp housing 110.Lens 120 have optical axis, and optical axis is the center line of light beam (light beam), or optical system is right
Claim axle, light beam to rotate around this axle, there should not be the change of any optical characteristics.
Guide rail 130 is contained in lamp housing 110, and is fixedly connected with lamp housing 110.Guide rail 130 can be the slide rail of straight rod-shaped,
Or the slide rail with gathering sill etc..In addition, guide rail 130 can be directly fixed on lamp housing 110, also can by other elements with
Lamp housing 110 is fixedly connected.Concrete in the illustrated embodiment light fixture 100 also includes gripper shoe 191, and gripper shoe 191 is contained in
In lamp housing 110, and it is fixedly connected with the side wall of lamp housing 110, one end of guide rail 130 is fixedly connected with the rear end 115 of lamp housing 110,
The other end is fixedly connected with gripper shoe 191, and the optical axis of the parallel lens 120 of guide rail 130 is arranged.Open at the middle part of gripper shoe 191
Light hole (figure is not marked) is provided with, light hole is located on the optical axis of lens 120, and the size of light hole going out more than lamp housing 110
The size of optical port 111.
In other embodiments, the two ends of guide rail 130 can be directly solid with the front end 113 and rear end 115 of lamp housing 110 respectively
Fixed connection;Or, gripper shoe 191 is two, is arranged respectively close to the front end 113 and rear end 115 of lamp housing 110, now, guide rail
130 two ends directly can be fixedly connected with two gripper shoes 191 respectively;Or, the bending of the two ends of guide rail 130, and directly and lamp
The side wall of shell 110 is fixedly connected.
Guide pin bushing 140 is sheathed on guide rail 130, and relative to guide rail 130 slidably.Specifically in the illustrated embodiment,
Guide pin bushing 140 is cylinder, and it is set on a single guide rail 130.Certainly, in the present invention, the structure of guide pin bushing 140 is not limited to
For cylinder, the alternatively structure of other shapes, for example, guide pin bushing 140 includes the sleeve of substrate and the opposite sides located at substrate, should
Two sleeves are sheathed on respectively on two guide rails 130, and guide pin bushing 140 while relative to two guide rails 130 slidably;Or, guide pin bushing
140 is platy structure, and its two ends offers pilot hole, and two guide rails 130 are each passed through two pilot holes of guide pin bushing 140, i.e. lead
Set 140 while relative to two guide rails 130 slidably.
Screw rodb base 150 is fixedly connected with guide pin bushing 140, and screw rodb base 150 is provided with screw (figure is not marked).Screw rodb base 150 can be with
It is the fixed column with screw, or nut etc..Specifically in the illustrated embodiment, light fixture 100 also includes connecting plate
193, guide pin bushing 140 passes through connecting plate 193, and is fixedly connected with connecting plate 193, and screw rodb base 150 is fixed on connecting plate 193.Tool
Body, screw rodb base 150 is the fixed column being fixedly connected with connecting plate 193.
It should be noted that the fixed form of screw rodb base 150 is not limited to aforesaid way, for example, screw rodb base 150 can be direct
It is fixed on light-source structure 160.
Fig. 3 is seen also, light-source structure 160 is contained in lamp housing 110, light-source structure 160 is fixed with guide pin bushing 140 and connected
Connect, and with guide pin bushing 140 relative to guide rail 130 slidably.Light-source structure 160 includes being located on the optical axis of lens 120 and court
To the light source 161 that light-emitting window 111 is arranged.
It is concrete that in the illustrated embodiment light-source structure 160 also includes light source fixed plate 163, light source fixed plate 163 with
The light-emitting window 111 of lamp housing 110 is oppositely arranged.Guide pin bushing 140 passes through light source fixed plate 163, and fixes company with light source fixed plate 163
Connect, make light source fixed plate 163 slide with guide pin bushing 140.It is relative with light-emitting window 111 that light source 161 is fixed on light source fixed plate 163
Surface.Light source 161 can be LED, and now, light source fixed plate 163 can be LED drive circuit plate.Or, light source 161 is
Little bulb, one-way golden halogen light etc., light source fixed plate 163 is the loading plate of fixed lamp-socket.
Further, guide rail 130 is four, and parallel interval is arranged, and guide pin bushing 140 is correspondingly arranged as four, connecting plate 193
And light source fixed plate 163 is rectangular slab, and four guide pin bushings 140 are each passed through the four of connecting plate 193 and light source fixed plate 163
Individual drift angle.Because guide pin bushing 140 is located at four drift angles of connecting plate 193 and light source fixed plate 163, make connecting plate 193 and light source solid
Stress when mobile of fixed board 163 is more uniform, and then connecting plate 193 and light source fixed plate 163 is smoothly moved, because
This, can further improve the degree of regulation of light-source structure 160.
Fig. 4 to Fig. 7 is seen also, adjusting knob 170 rotationally wears lamp housing 110.Specifically in the embodiment party of diagram
In formula, adjusting knob 170 passes through the rear end 115 of lamp housing 110, and local to expose to outside the rear end 115 of lamp housing 110.Adjusting knob
170 include knob 171 and one end drive shaft 173 located at adjusting knob 171, and for example, knob 171 is plastics knob, drive shaft
173 can be screw, and now, drive shaft 173 can be integrally formed with knob 171 by insert molding mode, i.e. the cap head of screw
It is embedded in plastics knob.
One end of screw mandrel 180 is fixedly connected with the drive shaft of adjusting knob 170, the screw phase of the other end and screw rodb base 150
Screw togather.Wherein, the drive screw 180 of adjusting knob 170 is rotated, and screw mandrel 180 is engaged and drive screw seat 150 with screw rodb base 150
Mobile, screw rodb base 150 drives guide pin bushing 140 to slide relative to guide rail 130, and light-source structure 160 slides together with guide pin bushing 140, makes
Light source 161 is moved toward or away from lens 120.
Specifically in the illustrated embodiment, screw mandrel 180 includes the screw thread body of rod 181 and the one end located at the screw thread body of rod 181
Branch sleeve 183, branch sleeve 183 and the coaxial connection of the screw thread body of rod 181, branch sleeve 183 is provided with internal thread hole, adjusts rotation
The drive shaft 173 of button 170 be with the screw thread of branch sleeve 183 coordinate screw, the free end of the drive shaft 173 of adjusting knob 170
It is contained in branch sleeve 183, and is fixedly connected with the free end of the drive shaft 173 of adjusting knob 170 and branch sleeve 183
Come.
In other embodiments, the free end of the drive shaft 173 of adjusting knob 170 is contained in branch sleeve 183, is led to
Bearing pin 185 is crossed through branch sleeve 183 and the free end of the drive shaft of adjusting knob 170, the drive shaft of adjusting knob 170 is made
173 free end is fixedly connected with branch sleeve 183.Because screw mandrel 180 is using branch sleeve 183 and adjusting knob 170
Drive shaft be detachably connected, in order to change screw mandrel 180 or adjusting knob 170.
It should be noted that screw mandrel 180 is not limited to said structure, or other structures, for example, screw mandrel 180 be with
The screw rod of the coaxial welding of drive shaft of adjusting knob 170.
Further, light-source structure 160 also includes reflector 165, and reflector 165 is fixed on light source fixed plate 163 and goes out
The relative surface of optical port 111, light source 161 is contained in reflector, wherein, the light of the transmitting of light source 161, through reflector 165
After reflection, it is injected on lens 120, and transmits away Jing after lens 120 are reflected.Because reflector 165 is acted on optically focused, make
The emitting brightness for obtaining light fixture 100 is higher.
Specifically, reflector 165 is located between gripper shoe 191 and light source fixed plate 163, the light hole chi of gripper shoe 191
The very little light-emitting window size more than reflector 165.
Further, light-source structure 160 also includes radiating block 167, and radiating block 167 is fixed on light source fixed plate 163 and light
Source 161 back to surface, and be correspondingly arranged with light source 161.Specifically in the illustrated embodiment, radiating block 167 is located at and connects
Between fishplate bar 193 and light source fixed plate 163.Radiating block 167 includes substrate 167a and the multiple heat radiating fins in substrate 167a
Piece 167b, the plurality of radiating fin 167b parallel intervals are arranged.In addition, substrate 167a is circular slab, multiple fin enclose jointly
Circular structure, makes radiating block 167 just the center of circle of the radiating block 167 of cylinder is set for cylindrical structural, and light source 161
Put, so as to accelerate the radiating efficiency of radiating block 167.
Further, light fixture 100 also includes U-shaped support 195 and threaded fastener 197, and the two ends of U-shaped support 195 pass through
Threaded fastener 197 is fixedly connected with the two opposite side walls of lamp housing 110, unscrew locking member 197 when, lamp housing 110 is relative to U
Type support 195 is rotatable.Specifically in the illustrated embodiment, threaded fastener 197 includes adjusting cap head 197a and threaded portion
197b, threaded portion 197b pass through the end of U-shaped support 195 and lamp housing 110 located at the one end for adjusting cap head 197a, threaded portion 197b
Side wall after, screw togather with nut, so as to lock U-shaped support 195, the free-hand regulation cap head that can turn threaded fastener 197
197a.Because lamp housing 110 can be rotatable relative to U-shaped support 195, so as to further adjust the irradiating angle of light fixture 100.
During installation, light fixture 100 can be fixed on supporter by U-shaped support 195.
Above-mentioned light fixture 100 can the distance between free-hand regulation light source 161 and lens 120 by adjusting knob 170, you can real
Now control the range size of light-illuminating and the brightness size adjustment function of light.When assembling above-mentioned light fixture 100, light-source structure
160 are fixed on guide pin bushing 140, and guide pin bushing 140 is enclosed within guide rail 130, and guide rail 130 is fixed on lamp housing 110, and light-source structure 160 is same
Screw mandrel 180 and adjusting knob 170 connect.Connected light-source structure 160 is moved when free-hand rotation adjusting knob 170, is adjusted
The distance between section light source 161 and lens 120, so as to adjust light that light source 161 sends focus point on lens 120, i.e.,
The range size of achievable light-illuminating and the brightness size adjustment function of light.
Therefore, above-mentioned light fixture 100 drives connected light source 161 by adjusting knob 170, along guide rail 130 back and forth
It is mobile, change the distance between light source 161 and lens 120, so as to change light that light source 161 sends on lens 120 poly-
Focus, be so capable of achieving whole light fixture 100 in the case of not shift position the range size of light-illuminating and light it is bright
The function of degree size adjustment.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (9)
1. a kind of light fixture, it is characterised in that include:
Lamp housing, with light-emitting window;
Lens, are attached at the light-emitting window, and the size of the lens is adapted with the size of light-emitting window, and the lens have light
Axle;
Guide rail, is contained in the lamp housing, and is fixedly connected with the lamp housing;
Guide pin bushing, is sheathed on the guide rail, and relative to the guide rail slidably;
Screw rodb base, is fixedly connected with the guide pin bushing, and the screw rodb base is provided with screw;
Light-source structure, is contained in the lamp housing, and the light-source structure is fixedly connected with the guide pin bushing, and with the guide pin bushing
Relative to the guide rail slidably, the light-source structure includes being located on the optical axis of the lens and towards the light-emitting window and sets
The light source put;
Adjusting knob, rotationally wears the lamp housing;And
Screw mandrel, one end is fixedly connected with the adjusting knob, and the other end is screwed with the screw of the screw rodb base;
Wherein, the screw mandrel is driven to rotate by the adjusting knob, the screw mandrel is engaged with the screw rodb base and drives institute
Screw rodb base movement is stated, the screw rodb base drives the guide pin bushing relative to the slide, and the light-source structure is led with described
Set slides together, the light source is moved toward or away from the lens;The light-source structure also includes light source fixed plate, described
Light source fixed plate is oppositely arranged with the light-emitting window, the guide pin bushing pass through the light source fixed plate, and with the light source fixed plate
It is fixedly connected, makes the light source fixed plate slide with the guide pin bushing, the light source is fixed on the light source fixed plate and institute
State the relative surface of light-emitting window;The light fixture also includes connecting plate, and the guide pin bushing is passed through away from one end of the light source fixed plate
The connecting plate, and be fixedly connected with the connecting plate, the connecting plate slides with the guide pin bushing, and the screw rodb base is fixed
On the connecting plate.
2. light fixture as claimed in claim 1, it is characterised in that the lamp housing is long tubular construction, the light-emitting window is located at institute
The front end of lamp housing is stated, the adjusting knob passes through the rear end of the lamp housing, and local to expose to outside the rear end of the lamp housing.
3. light fixture as claimed in claim 2, it is characterised in that also including gripper shoe, the gripper shoe is contained in the lamp housing
Interior, and be fixedly connected with the side wall of the lamp housing, one end of the guide rail is fixedly connected with the rear end of the lamp housing, the other end with
The gripper shoe is fixedly connected, and the optical axis of lens described in the guide rail parallel is arranged.
4. light fixture as claimed in claim 1, it is characterised in that the light-source structure also includes reflector, the reflector is consolidated
Due to the light source fixed plate surface relative with the light-emitting window, the light source is contained in the reflector, wherein, it is described
The light of light source transmitting, after reflector reflection, is injected on the lens, and transmits after the lens refraction described in
Go.
5. light fixture as claimed in claim 1, it is characterised in that the light-source structure also includes radiating block, the radiating block is consolidated
Due to the light source fixed plate and the light source back to surface, and be correspondingly arranged with the light source.
6. light fixture as claimed in claim 5, it is characterised in that the radiating block is fixed positioned at the connecting plate with the light source
Between plate.
7. light fixture as claimed in claim 6, it is characterised in that the guide rail is four, and parallel interval is arranged, it is described to lead
Set is correspondingly arranged as four, and the connecting plate and light source fixed plate are rectangular slab, and four guide pin bushings are each passed through institute
State four drift angles of connecting plate and light source fixed plate.
8. light fixture as claimed in claim 1, it is characterised in that the screw mandrel includes the screw thread body of rod and located at the one of the screw thread body of rod
The branch sleeve at end, branch sleeve connection coaxial with the screw thread body of rod, the adjusting knob includes knob and located at institute
The drive shaft of knob one end is stated, the free end of the drive shaft of the knob is contained in the branch sleeve, is passed through by bearing pin
The free end of the drive shaft of the branch sleeve and the adjusting knob, makes free end and the institute of the drive shaft of the adjusting knob
State branch sleeve to be fixedly connected.
9. light fixture as claimed in claim 1, it is characterised in that also including U-shaped support and threaded fastener, the U-shaped support
Two ends be fixedly connected with the two opposite side walls of the lamp housing by the threaded fastener, when unscrewing the threaded fastener,
The lamp housing is rotatable relative to the U-shaped support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210497287.4A CN103836455B (en) | 2012-11-27 | 2012-11-27 | Lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210497287.4A CN103836455B (en) | 2012-11-27 | 2012-11-27 | Lamp |
Publications (2)
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CN103836455A CN103836455A (en) | 2014-06-04 |
CN103836455B true CN103836455B (en) | 2017-05-10 |
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CN201210497287.4A Active CN103836455B (en) | 2012-11-27 | 2012-11-27 | Lamp |
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CN106128337B (en) * | 2016-08-17 | 2022-07-19 | 梁宁 | Focusable LED projection lamp adopting combined lamp body |
IT201800000316A1 (en) * | 2018-01-03 | 2019-07-03 | Stefano Grisoni | TRONCONIC DIFFUSER FOR CHIP ON BOARD LED |
CN108131573A (en) * | 2018-02-05 | 2018-06-08 | 深圳华唐锐照明电器有限公司 | A kind of waterproof LED lamp at adjustment beam angle |
CN111988509B (en) * | 2020-08-21 | 2021-10-08 | 湖北众堃科技股份有限公司 | Real-time monitoring equipment for railway unattended road junction |
CN112393148A (en) * | 2020-11-15 | 2021-02-23 | 欧友军 | Lamp capable of realizing light condensation and floodlight conversion |
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