CN104676521B - Lamps and lanterns and its reciprocating movement structure - Google Patents
Lamps and lanterns and its reciprocating movement structure Download PDFInfo
- Publication number
- CN104676521B CN104676521B CN201310611570.XA CN201310611570A CN104676521B CN 104676521 B CN104676521 B CN 104676521B CN 201310611570 A CN201310611570 A CN 201310611570A CN 104676521 B CN104676521 B CN 104676521B
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- China
- Prior art keywords
- rotating member
- support end
- transmission shaft
- sliding block
- lanterns
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Classifications
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of reciprocating movement structure of lamps and lanterns comprising: bracket, the right support end including left support end and with the setting of left support end relative spacing, right support end is equipped with guide part；Penetrate rotatably the transmission shaft at left support end；Midpoint for the first rotating member of arc, the outer side edges of the first rotating member is fixedly connected with end of the transmission shaft between left support end and right support end；The cross for the connecting rod being vertically fixedly connected including two, both ends of the both ends of one of connecting rod of cross respectively with the first rotating member are rotatably connected；For the second rotating member of arc, both ends of the both ends of another connecting rod of cross respectively with the second rotating member are rotatably connected；On right support end and along the slidable sliding block of guide part；The drive lead screw being threadedly engaged with sliding block, one end of drive lead screw are fixedly connected with the midpoint in the outside of the second rotating member.Above-mentioned reciprocating movement structure can shorten entire length, be convenient for lamps and lanterns Miniaturization Design, and can move back and forth illumination.
Description
[technical field]
The present invention relates to a kind of lamps and lanterns, and lamps and lanterns and its reciprocating movement of illumination are reciprocally moveable more particularly to a kind of component
Structure.
[background technique]
The lamp cap of traditional lamps and lanterns is generally fixed, and range of exposures immobilizes.However, for needing to change irradiation
The environment of range, traditional lamps and lanterns are difficult to be applicable in.
[summary of the invention]
In view of the above situation, it is necessary to a kind of lamps and lanterns for being reciprocally moveable illumination are provided and its move back and forth structure.
A kind of reciprocating movement structure of lamps and lanterns comprising:
Bracket, the right support end including left support end and with the setting of left support end relative spacing, the right support end
Equipped with guide part, orientation of the guide part along the left support end and the right support end extends；
The transmission shaft at the left support end is penetrated rotatably, the transmission shaft is compared to the left support end and the right side
The orientation of support end is obliquely installed, and one end of the transmission shaft is located at the outside at the left support end, other end position
Between the left support end and the right support end；
For the first rotating member of arc, the midpoint of the outer side edges of first rotating member and the transmission shaft are located at the left side
End between support end and the right support end is fixedly connected, and first rotating member is coaxial with the transmission shaft sets
It sets；
The cross for the connecting rod being vertically fixedly connected including two, the both ends of one of them of the cross connecting rod
The both ends with first rotating member are rotatably connected respectively, and first rotating member is using the connecting rod as shaft；
For the second rotating member of arc, the both ends of another connecting rod of the cross are rotated with described second respectively
The both ends of part are rotatably connected, and second rotating member is using the connecting rod as shaft；
On the right support end and along the slidable sliding block of the guide part；And
The drive lead screw being threadedly engaged with the sliding block, the outside of one end of the drive lead screw and second rotating member
Midpoint be fixedly connected, and drive lead screw setting coaxial with second rotating member；
Wherein, the axially-extending line of the transmission shaft and the axially-extending line of the drive lead screw intersect at the cross
Crosspoint；The transmission shaft drives the first rotating member rotation, first rotating member around the cross wherein one
A connecting rod can be rotated, and second rotating member can be rotated around another described connecting rod of the cross, make described the
One rotating member drives the second rotating member rotation by the cross, and second rotating member drives the drive lead screw to turn
Dynamic, the sliding block and the drive lead screw are threadedly engaged and slide along the guide part.
Above-mentioned reciprocating movement structure is cooperated using the rotating member of cross and two arcs, so as to be located in both direction
Transmission shaft and drive lead screw are sequentially connected, and transmission shaft is made to drive drive lead screw by the rotating member deflecting of cross and two arcs
Rotation, so that the structure of above-mentioned reciprocating movement structure is more compact, can shorten entire length, be convenient for lamps and lanterns Miniaturization Design；And
And drive lead screw is threadedly engaged with sliding block, and sliding block can carry light source, while drive lead screw rotates, guiding of the sliding block along bracket
Portion's sliding, to make light source reciprocally translate, to move back and forth illumination.
Two connecting rods of the cross are respectively the longer stock of length and length in one of the embodiments,
Shorter quarter butt, the radius of curvature of first rotating member are less than the radius of curvature of second rotating member, first rotation
Both ends of the both ends of part respectively with the quarter butt are rotatably connected, the both ends of second rotating member respectively with the stock two
End is rotatably connected.
The guide part is the pilot hole on the right support end in one of the embodiments, and the sliding block is worn
The pilot hole is crossed, and slidably along the pilot hole.
The guide part is the guide rail on the right support end in one of the embodiments, is set on the sliding block
Have with the guide rail cooperation sliding slot, make the sliding block along the guide rail slidably.
The cross section of the guide rail is swallow-tail form in one of the embodiments, and the sliding slot is dovetail groove, makes the cunning
Block is slided along the guide rail and is not fallen off.
The guide part is guide groove on the right support end in one of the embodiments, on the sliding block
Equipped with the sliding rail cooperated with the guide groove, make the sliding block along the guide groove slidably.
The guide groove is dovetail groove in one of the embodiments, and the cross section of the sliding rail is swallow-tail form, is made described
Sliding block is slided along the guide groove and is not fallen off.
The bracket is U-shaped structure in one of the embodiments, and the left support end and the right support end are respectively
Two support arms of the U-shaped structure, and the height at the left support end is less than the height at the right support end.
It in one of the embodiments, further include rotational handle, the rotational handle and the transmission shaft are located at the left side
End connection on the outside of support end, the rotational handle can drive the transmission shaft to rotate；
Alternatively, further including motor, the drive shaft of the motor is coaxial with the transmission shaft to be fixedly connected, and the motor
The transmission shaft can be driven to rotate.
A kind of lamps and lanterns comprising:
Above-mentioned reciprocating movement structure；And
The light source of installation on the slide block, the light source are moved together with the sliding block；
Wherein, when the transmission shaft is positive and reversed reciprocating rotation, the light source is past along the axial direction of the drive lead screw
Multiple translation.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the lamps and lanterns of embodiment of the present invention.
[specific embodiment]
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, the lamps and lanterns 10 of embodiment of the present invention include moving back and forth structure 100 and light source 200, move back and forth
Structure 100 is for driving light source 200 to move reciprocatingly.
Moving back and forth structure 100 includes bracket 110, transmission shaft 120, the first rotating member 130, the rotation of cross 140, second
Part 150, sliding block 160 and drive lead screw 170.
Bracket 110 includes left support end 111 and the right support end 113 with the setting of 111 relative spacing of left support end, right support
End 113 is equipped with guide part 113a, and orientation of the guide part 113a along left support end 111 and right support end 113 extends.Specifically exist
In embodiment illustrated, bracket 110 is U-shaped structure, and left support end 111 and right support end 113 are respectively two of U-shaped structure
Support arm, and the height at left support end 111 is less than the height at right support end 113.
Since the height at the left support end 111 of bracket 110 is less than the height at right support end 113, tilted convenient for transmission shaft 120
Setting.
Transmission shaft 120 penetrates rotatably the left support end 111 of bracket 110.A left side of the transmission shaft 120 compared to bracket 110
Support end 111 and the orientation at right support end 113 are obliquely installed, and one end of transmission shaft 120 is located at left support end 111
Outside, the other end is between left support end 111 and right support end 113.Specifically in embodiment illustrated, transmission shaft 120
End between the left support end 111 and right support end 113 of bracket 110 is located at the left support end of bracket 110 compared with transmission shaft 120
The end in 111 outside tilts.
First rotating member 130 is arc, and the midpoint of the outer side edges of the first rotating member 130 and transmission shaft 120 are located at left support
End 111 is fixedly connected with the end between right support end 113, and the setting coaxial with transmission shaft 120 of the first rotating member 130.Tool
In the illustrated embodiment, the first rotating member 130 is semicircular arc to body.Certainly, in the present invention, the first rotating member 130 can also
Think the arc-shaped of ellipse arc or other arc angles.
Cross 140 includes two connecting rods being vertically fixedly connected, and the both ends of one of connecting rod of cross 140 are distinguished
It is rotatably connected with the both ends of the first rotating member 130, and the first rotating member 130 is using connecting rod as shaft.Specifically in the reality of diagram
It applies in mode, two connecting rods of cross 140 are respectively the longer stock of length and the shorter quarter butt of length.
Second rotating member 150 be arc, the both ends of another connecting rod of cross 140 respectively with the second rotating member 150
Both ends are rotatably connected, and the second rotating member 150 is using connecting rod as shaft.Specifically in the illustrated embodiment, the second rotating member
150 be semicircular arc.Certainly, in the present invention, the circular arc of the second rotating member 150 or ellipse arc or other arc angles
Shape.
Further, radius of curvature of the radius of curvature of the first rotating member 130 less than the second rotating member 150, the first rotation
Both ends of the both ends of part 130 respectively with the quarter butt of cross 140 are rotatably connected, and the both ends of the second rotating member 150 are respectively with ten
The both ends of the stock of cabinet frame 140 are rotatably connected.
Sliding block 160 is set on right support end 113, and slidably along the guide part 113a of bracket 110.Specifically in diagram
In embodiment, guide part 113a is the pilot hole on right support end 113, and sliding block 160 passes through pilot hole, and along pilot hole
Slidably.
In other embodiments, guide part 113a is the guide rail on right support end 113, and sliding block 160 is equipped with and leads
Rail cooperation sliding slot, make sliding block 160 along guide rail slidably.For example, the cross section of guide rail is swallow-tail form, sliding slot is dovetail groove, is made
Sliding block 160 is slided along guide rail and is not fallen off.
In another embodiment, guide part 113a is the guide groove on right support end 113, and sliding block 160 is equipped with
With guide groove cooperation sliding rail, make sliding block 160 along guide groove slidably.For example, guide groove is dovetail groove, the cross section of sliding rail is
Swallow-tail form makes sliding block 160 slide and not fall off along guide groove.
Drive lead screw 170 is threadedly engaged with sliding block 160, the outside of one end of drive lead screw 170 and the second rotating member 150
Midpoint is fixedly connected, and the setting coaxial with the second rotating member 150 of drive lead screw 170.Specifically in the illustrated embodiment, transmission
Screw rod 170 is parallel to left support end 111 and the orientation at right support end 113 is arranged.
Wherein, the axially-extending line of transmission shaft 120 and the axially-extending line of drive lead screw 170 intersect at cross 140
Crosspoint.Transmission shaft 120 drives the rotation of the first rotating member 130, one of connecting rod of first rotating member 130 around cross 140
It can be rotated, the second rotating member 150 can be rotated around another connecting rod of cross 140, and the first rotating member 130 is made to pass through cross
140 drive the rotation of the second rotating member 150, and the second rotating member 150 drives drive lead screw 170 to rotate, sliding block 160 and drive lead screw
170 are threadedly engaged and slide along guide part 113a.
Further, transmission shaft 120 can be driven with manual actuation or using power device.Specifically in the implementation of diagram
In example, moving back and forth structure 100 further includes rotational handle 180, and rotational handle 180 and transmission shaft 120 are located at outside left support end 111
The end of side connects, and rotational handle 180 can drive transmission shaft 120 to rotate.
Specifically, rotational handle 180 includes disk 181 and handle 183, and handle 183 is set to the periphery of disk 181, and
Along being arranged radially for disk 181, one end of transmission shaft 120 is vertical with disk 181 to be fixedly connected.
In other embodiments, moving back and forth structure 100 further includes motor, and the drive shaft of motor is coaxial with transmission shaft 120
It is fixedly connected, and motor can drive transmission shaft 120 to rotate.
Light source 200 is mounted on sliding block 160, and light source 200 is moved together with sliding block 160.Wherein, when transmission shaft 120 just
To and when reversed reciprocating rotation, reciprocal axial translation of the light source 200 along drive lead screw 170.Specifically in the illustrated embodiment,
Light source 200 is LED module, and LED module is mounted on the side of sliding block 160.
Specifically, LED module is multiple, the two opposite side surfaces of sliding block 160 is separately mounted to, when sliding block 160 is in bracket
When moving back and forth in 110 pilot hole, the light that LED module issues can be directed to hole and block, so that the light that LED module issues
It seems glittering, serves as a warning.
Above-mentioned reciprocating movement structure 100 is cooperated using the rotating member of cross 140 and two arcs, so as to be located at two sides
Upward transmission shaft 120 and drive lead screw 170 is sequentially connected, and transmission shaft 120 is made to pass through the rotation of cross 140 and two arcs
Part deflecting drives drive lead screw 170 to rotate, so that the structure of above-mentioned reciprocating movement structure 100 is more compact, can shorten whole length
Degree is convenient for 10 Miniaturization Design of lamps and lanterns；Also, drive lead screw 170 is threadedly engaged with sliding block 160, and sliding block 160 can carry light source
200, while drive lead screw 170 rotates, sliding block 160 is slided along the guide part 113a of bracket 110, to keep light source 200 past
Multiple translation, to move back and forth illumination.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of reciprocating movement structure of lamps and lanterns characterized by comprising
Bracket, the right support end including left support end and with the setting of left support end relative spacing, the right support end is equipped with
Guide part, orientation of the guide part along the left support end and the right support end extend；
The transmission shaft at the left support end is penetrated rotatably, the transmission shaft is compared to the left support end and the right support
The orientation at end is obliquely installed, and one end of the transmission shaft is located at the outside at the left support end, and the other end is located at institute
It states between left support end and the right support end；
For the first rotating member of arc, the midpoint of the outer side edges of first rotating member and the transmission shaft are located at the left support
End is fixedly connected with the end between the right support end, and first rotating member setting coaxial with the transmission shaft；
The cross for the connecting rod being vertically fixedly connected including two, the both ends difference of one of them of the cross connecting rod
It is rotatably connected with the both ends of first rotating member, and first rotating member is using the connecting rod as shaft；
For the second rotating member of arc, the both ends of another connecting rod of the cross respectively with second rotating member
Both ends are rotatably connected, and second rotating member is using the connecting rod as shaft；
On the right support end and along the slidable sliding block of the guide part；And
In the outside of the drive lead screw being threadedly engaged with the sliding block, one end of the drive lead screw and second rotating member
Point is fixedly connected, and drive lead screw setting coaxial with second rotating member；
Wherein, the axially-extending line of the transmission shaft and the axially-extending line of the drive lead screw intersect at the friendship of the cross
Crunode；The transmission shaft drives the first rotating member rotation, one of institute of first rotating member around the cross
Stating connecting rod can be rotated, and second rotating member can be rotated around another described connecting rod of the cross, make described first turn
Moving part drives the second rotating member rotation by the cross, and second rotating member drives the drive lead screw rotation,
The sliding block and the drive lead screw are threadedly engaged and slide along the guide part.
2. the reciprocating movement structure of lamps and lanterns as described in claim 1, which is characterized in that two connecting rods of the cross
The respectively shorter quarter butt of the longer stock of length and length, the radius of curvature of first rotating member are less than second rotation
The radius of curvature of part, both ends of the both ends of first rotating member respectively with the quarter butt are rotatably connected, second rotation
Both ends of the both ends of part respectively with the stock are rotatably connected.
3. the reciprocating movement structure of lamps and lanterns as described in claim 1, which is characterized in that the guide part is set on the right branch
The pilot hole on end is supportted, the sliding block passes through the pilot hole, and slidably along the pilot hole.
4. the reciprocating movement structure of lamps and lanterns as described in claim 1, which is characterized in that the guide part is set on the right branch
Support the guide rail on end, the sliding block is equipped with the sliding slot that cooperates with the guide rail, make the sliding block along the guide rail slidably.
5. the reciprocating movement structure of lamps and lanterns as claimed in claim 4, which is characterized in that the cross section of the guide rail is dovetail
Shape, the sliding slot are dovetail groove, and the sliding block is made to slide and not fall off along the guide rail.
6. the reciprocating movement structure of lamps and lanterns as described in claim 1, which is characterized in that the guide part is set on the right branch
The guide groove on end is supportted, the sliding block is equipped with the sliding rail cooperated with the guide groove, makes the sliding block can along the guide groove
Sliding.
7. the reciprocating movement structure of lamps and lanterns as claimed in claim 6, which is characterized in that the guide groove is dovetail groove, described
The cross section of sliding rail is swallow-tail form, and the sliding block is made to slide and not fall off along the guide groove.
8. the reciprocating movement structure of lamps and lanterns as described in claim 1, which is characterized in that the bracket is U-shaped structure, the left side
Support end and the right support end are respectively two support arms of the U-shaped structure, and the height at the left support end is less than institute
State the height at right support end.
9. the reciprocating movement structure of lamps and lanterns as described in claim 1, which is characterized in that it further include rotational handle, the rotation
Handle is connect with the end that the transmission shaft is located on the outside of the left support end, and the rotational handle can drive the transmission shaft to turn
It is dynamic；
Alternatively, further including motor, the drive shaft of the motor is coaxial with the transmission shaft to be fixedly connected, and the motor can drive
Move the transmission shaft rotation.
10. a kind of lamps and lanterns characterized by comprising
Reciprocating movement structure as described in any one of claims 1 to 9；And
The light source of installation on the slide block, the light source are moved together with the sliding block；
Wherein, when the transmission shaft is positive and reversed reciprocating rotation, the light source is flat along the axial reciprocating of the drive lead screw
It moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611570.XA CN104676521B (en) | 2013-11-26 | 2013-11-26 | Lamps and lanterns and its reciprocating movement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611570.XA CN104676521B (en) | 2013-11-26 | 2013-11-26 | Lamps and lanterns and its reciprocating movement structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676521A CN104676521A (en) | 2015-06-03 |
| CN104676521B true CN104676521B (en) | 2019-03-22 |
Family
ID=53311920
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611570.XA Active CN104676521B (en) | 2013-11-26 | 2013-11-26 | Lamps and lanterns and its reciprocating movement structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104676521B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020682A (en) * | 2015-08-11 | 2015-11-04 | 太仓市高泰机械有限公司 | Horizontal illumination moving device |
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|---|---|---|---|---|
| EP0094703A2 (en) * | 1982-05-19 | 1983-11-23 | Manutention Bodart S.A. | Sustaining device and control mechanism for the synchronisation of the displacement of a travelling bridge |
| CN2073078U (en) * | 1990-07-11 | 1991-03-13 | 徐淞玖 | Quick adjustable prefocus disc lamp frame with signal display |
| CN2708093Y (en) * | 2004-07-10 | 2005-07-06 | 樊邦弘 | Three-dimensional movable light decoration structure |
| CN201122367Y (en) * | 2007-09-21 | 2008-09-24 | 北京工业大学 | Linear displacement mechanical oscillator |
| CN201162984Y (en) * | 2007-11-23 | 2008-12-10 | 宋春永 | Scanning anti-fog lamp for automobile |
| CN101886787A (en) * | 2010-06-28 | 2010-11-17 | 海洋王照明科技股份有限公司 | Light source position regulation device |
| CN102018603A (en) * | 2009-09-16 | 2011-04-20 | 林勇 | Turnover electric bed |
| CN202371598U (en) * | 2011-12-29 | 2012-08-08 | 林璧光 | Light-emitting diode (LED) projection lamp |
| CN202533807U (en) * | 2012-03-13 | 2012-11-14 | 刘建中 | Biaxial sunlight tracking device |
| CN103185320A (en) * | 2013-03-26 | 2013-07-03 | 苏州佳世达电通有限公司 | Sliding bracket and lamp with same |
-
2013
- 2013-11-26 CN CN201310611570.XA patent/CN104676521B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094703A2 (en) * | 1982-05-19 | 1983-11-23 | Manutention Bodart S.A. | Sustaining device and control mechanism for the synchronisation of the displacement of a travelling bridge |
| CN2073078U (en) * | 1990-07-11 | 1991-03-13 | 徐淞玖 | Quick adjustable prefocus disc lamp frame with signal display |
| CN2708093Y (en) * | 2004-07-10 | 2005-07-06 | 樊邦弘 | Three-dimensional movable light decoration structure |
| CN201122367Y (en) * | 2007-09-21 | 2008-09-24 | 北京工业大学 | Linear displacement mechanical oscillator |
| CN201162984Y (en) * | 2007-11-23 | 2008-12-10 | 宋春永 | Scanning anti-fog lamp for automobile |
| CN102018603A (en) * | 2009-09-16 | 2011-04-20 | 林勇 | Turnover electric bed |
| CN101886787A (en) * | 2010-06-28 | 2010-11-17 | 海洋王照明科技股份有限公司 | Light source position regulation device |
| CN202371598U (en) * | 2011-12-29 | 2012-08-08 | 林璧光 | Light-emitting diode (LED) projection lamp |
| CN202533807U (en) * | 2012-03-13 | 2012-11-14 | 刘建中 | Biaxial sunlight tracking device |
| CN103185320A (en) * | 2013-03-26 | 2013-07-03 | 苏州佳世达电通有限公司 | Sliding bracket and lamp with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676521A (en) | 2015-06-03 |
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