CN104456468A - Movable lamp and support structure thereof - Google Patents
Movable lamp and support structure thereof Download PDFInfo
- Publication number
- CN104456468A CN104456468A CN201310443123.8A CN201310443123A CN104456468A CN 104456468 A CN104456468 A CN 104456468A CN 201310443123 A CN201310443123 A CN 201310443123A CN 104456468 A CN104456468 A CN 104456468A
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- China
- Prior art keywords
- screw rod
- light bar
- king light
- compact heap
- active joint
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/18—Latch-type fastening, e.g. with rotary action
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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
- F21V21/22—Adjustable mountings telescopic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a movable lamp and a support structure of the movable lamp. The support structure comprises a main support, two movable connectors, a main lamp rod, a first thread adjusting valve, two auxiliary rods, a pressing block and a second thread adjusting valve. The main support comprises a main rod and a branch rod, wherein one end of the branch rod is perpendicularly connected with the middle of the main rod, a sleeve is arranged at the other end of the branch rod, a screw hole is formed in the wall of the sleeve, and a connecting hole is formed in the end face of one end of the main rod. The two movable connectors can rotate in the axial direction of the main rod. The main lamp rod penetrates through the sleeve and can slide in the sleeve. The first thread adjusting valve is in screw joint with the screw hole, penetrates through the screw hole and then is connected with the side wall of the main lamp rod in an abutting mode. The length of the two auxiliary rods is adjustable, and one end of each auxiliary rod is rotatably connected with the corresponding movable connector. The pressing block is arranged on the tops of the movable connectors and can be connected with the ends, connected with the movable connectors, of the two auxiliary rods in an abutting mode. The second thread adjusting valve penetrates through the pressing block and then is matched with the connecting hole, and the second thread adjusting valve is in screw joint with at least one of the pressing block and the connecting hole of the main rod. By means of the support structure, the movable lamp can be conveniently and rapidly installed on an uneven site.
Description
[technical field]
The present invention relates to a kind of light fixture, particularly relate to a kind of movable lamps and supporting structure thereof.
[background technology]
Existing movable lamps generally uses independent elevating lever to add chassis form and places lamp holder, and movable lamps can only be placed on smooth position, and the place larger in the gradient cannot use, and needing labor cleaning to go out place could use.
[summary of the invention]
In view of above-mentioned condition, be necessary the supporting structure providing a kind of movable lamps, movable lamps conveniently can be placed in uneven place by it.
A supporting structure for movable lamps, it comprises:
Main support, comprise the middle part pole connected vertically of mobile jib and one end and described mobile jib, the other end of described pole is provided with sleeve, the centre bore of described sleeve be axially parallel to described mobile jib, and the barrel of described sleeve is provided with screw, the end face of one end of described mobile jib is provided with connecting hole;
Two active joints that bottom is rotatably connected with the one end at the described connecting hole place of described mobile jib, described active joint is rotatable around the axis of described mobile jib;
Play the king light bar of main supporting role, described king light bar is through described sleeve, and, one end of described king light bar is main support end, and the other end is link in described sleeve slidably;
For locating the first threaded adjusting valve of described king light bar, described first threaded adjusting valve and described screw are screwed, and abut with the sidewall of described king light bar through after described screw, slide relative to described sleeve to stop described king light bar;
For two auxiliary rods of king light bar described in supplemental support, the adjustable in length of described two auxiliary rods, and one end of described two auxiliary rods is all rotatably connected with described active joint, and the other end is supplemental support end;
For locating the compact heap of described two auxiliary rods, described compact heap is located at the top of described active joint, and the end of the one end be connected with described active joint with described two auxiliary rods can abut, and rotates relative to described active joint to stop described auxiliary rod;
For locking the second threaded adjusting valve of described compact heap, described second threaded adjusting valve through matching with described connecting hole after described compact heap, and with at least one bolt in the connecting hole of described compact heap and described mobile jib;
Wherein, when unclamping described first threaded adjusting valve, described king light bar can be free to slide in described sleeve, to regulate described main support relative to the height of described king light bar; When unclamping described second threaded adjusting valve, described compact heap is separable with the end of one end that described two auxiliary rods are connected with described active joint, make described two auxiliary rods free to rotate relative to described active joint, described active joint is rotatable relative to described mobile jib, to regulate the angle of inclination of described king light bar.
The supporting structure of above-mentioned movable lamps adopts two auxiliary rods to support king light bar, when movable lamps uses in uneven place, the length of auxiliary rod can be regulated according to concrete use location, and pass through the angle of inclination of the second threaded adjusting valve regulation auxiliary rod, by the height and position of the adjustable auxiliary rod of the first threaded adjusting valve relative to king light bar, king light bar is erected in uneven place.Therefore, movable lamps can be placed in uneven place by above-mentioned supporting structure quickly and easily.
Wherein in an embodiment, each described active joint comprises main body, is located at two mounting lugs of the periphery of described main body and is located at a fixed leg of described bottom part body;
Described two mounting lugs are arranged relative to interval, to form a slit; Be connected with the described active joint end of one end of each described auxiliary rod is provided with rotation lug, and described rotation lug is arranged in described slit, and is rotatably connected by the rotating shaft and described mounting lug wearing described mounting lug and described rotation lug;
Be connected with the described active joint end of one end of described king light bar is provided with two fixing holes, described two fixed legs insert described two fixing holes respectively, described active joint and king light bar are removably connected, and described active joint is rotatable relative to described mobile jib.
Wherein in an embodiment, described first threaded adjusting valve comprises the first screw rod and is located at the first handle of described first screw rod one end, by rotatable described first screw rod of described first handle, described first screw rod passes described screw away from one end of described first handle.
Wherein in an embodiment, described second threaded adjusting valve comprises the second screw rod and is located at the second handle of described second screw rod one end, by rotatable described second screw rod of described second handle, described second screw rod passes described compact heap and described connecting hole away from one end of described second handle.
Wherein in an embodiment, described compact heap is set on described second screw rod regularly, and described connecting hole is screw, and described second screw rod and described connecting hole are screwed, and when rotating described second screw rod, described compact heap rotates with described second screw rod;
Or described second screw rod rotatably and not comes off in described connecting hole through one end of described compact heap, described compact heap and described second screw rod bolt, when described second screw rod of rotation, described compact heap moves on described second screw rod;
Or described connecting hole is screw, described second screw rod and described connecting hole and described compact heap are spirally connected simultaneously, and when described second screw rod of rotation, described compact heap moves with described second screw rod.
Wherein in an embodiment, the outer wall of described sleeve is outstanding is extended with a projection, and described screw runs through described projection along the axis of described projection, and described first screw rod is through described projection.
Wherein in an embodiment, described mobile jib is provided with multiple spaced guide post away from one end of described active joint, one end of each described guide post is connected with described mobile jib is vertical, the other end is provided with guide cylinder, the centre bore of multiple described guide cylinder and the centre bore of described sleeve coaxial, described king light bar is slidably through multiple described guide cylinder.
Wherein in an embodiment, described supplemental support end is the tip of taper, and/or described main support end is the tip of taper.
Wherein in an embodiment, also comprise lifting rod component, described lifting rod component comprises more piece and to be socketed successively and for the elevating lever of hollow structure and the multiple latch assemblies for locating described multiple elevating lever respectively, the described elevating lever being wherein positioned at the bottom of described lifting rod component is set on the link of described king light bar.
Meanwhile, the present invention also provides a kind of movable lamps adopting above-mentioned supporting structure.
A kind of movable lamps, comprising:
Above-mentioned supporting structure; And
Be arranged on the holder structure of the free end of the described elevating lever at the top being positioned at described lifting rod component, described holder structure comprises crossbeam, two U-shaped supports, two lamp holders, two the first wing nuts, two the first threaded fasteners, two to the second wing nut and two to the second threaded fastener; The middle part of described crossbeam is fixedly connected with the free end of described elevating lever, and arranges perpendicular to described elevating lever; Described two the first threaded fasteners are separately fixed at the two ends of described crossbeam end face, and be screwed with described two the first wing nuts through behind the bottom of described two U-shaped supports, described two U-shaped supports are made to be erected at the two ends of described crossbeam end face respectively, when unclamping described first wing nut, described U-shaped support is rotatable relative to described crossbeam; Often pair of described second threaded fastener is separately fixed at the relative both sides of a described lamp holder, described lamp holder is between two support arms of described U-shaped support, and be screwed with described second wing nut after the free end of described second threaded fastener correspondence through two support arms of described U-shaped support, described lamp holder is fixed on described U-shaped support, when unclamping described second wing nut, described lamp holder is dynamic relative to described U-shaped bracket-rotatable.
[accompanying drawing explanation]
Fig. 1 is the assembly drawing of the supporting structure of the movable lamps of embodiment of the present invention;
Fig. 2 is the exploded view of the supporting structure shown in Fig. 1;
Fig. 3 is the partial exploded view of the supporting structure shown in Fig. 1;
The partial structurtes schematic diagram that Fig. 4 is the supporting structure shown in Fig. 1.
[detailed description of the invention]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, the movable lamps of one embodiment of the present invention comprises supporting structure 100 and holder structure (not shown), and supporting structure 100 is for supporting holder structure.
Supporting structure 100 comprises main support 110, active joint 120, king light bar 130, first threaded adjusting valve 140, auxiliary rod 150, compact heap 160 and the second threaded adjusting valve 170.
See also 3, main support 110 comprises the middle part pole 113 connected vertically of mobile jib 111 and one end and mobile jib 111.The other end of pole 113 is provided with sleeve 113a.The centre bore of sleeve 113a be axially parallel to mobile jib 111, and the barrel of sleeve 113a is provided with screw.The end face of one end of mobile jib 120 is provided with connecting hole (figure does not mark).
The one end at the bottom of active joint 120 and the connecting hole place of mobile jib 111 is rotatably connected, and active joint 120 is rotatable around the axis of the mobile jib 111 of main support 110.Specifically in the illustrated embodiment in which, each active joint 120 comprises main body 121, is located at two mounting lugs 123 of the periphery of main body 121 and is located at a fixed leg 125 bottom main body 121.Two mounting lugs 123 are arranged relative to interval, to form a slit.Be connected with active joint 120 end of one end of king light bar 130 is provided with two fixing holes (scheming not mark), two fixed legs 125 insert two fixing holes respectively, active joint 120 and king light bar 130 are removably connected, and active joint 120 is rotatable relative to the mobile jib 111 of main support 110.
Please again consult Fig. 2,130 the main supporting roles of king light bar.King light bar 130 passes sleeve 113a, and in sleeve 113a slidably.One end of king light bar 130 is main support end 131, and the other end is link 133.Specifically in the illustrated embodiment in which, main support end 131 is the tip of taper.Due to the tip that main support end 131 is taper, face insertedly, makes king light bar 130 more stable.
Further, mobile jib 111 is provided with multiple spaced guide post 115 away from one end of active joint 120.One end of each guide post 115 is connected with mobile jib 111 is vertical, and the other end is provided with guide cylinder 115a.The centre bore of multiple guide cylinder 115a and the centre bore of sleeve 113a coaxial, king light bar 130 is slidably through multiple guide cylinder 115a.Because multiple guide post 115 pairs of king light bars 130 play the effect of guiding, main support 110 can not arbitrarily be rocked relative to king light bar 130.
First threaded adjusting valve 140 is screwed with the screw of main support 110 for locating king light bar 130, first threaded adjusting valve 140, and abuts with the sidewall of king light bar 130 through after the screw of main support 110, slides relative to sleeve 113a to stop king light bar 130.It is concrete that first threaded adjusting valve 140 comprises the first screw rod and is located at the first handle of first screw rod one end in the illustrated embodiment in which, by rotatable first screw rod of first handle, the first screw rod away from one end of first handle through the screw of main support 110.
Further, the outer wall of sleeve 113a is outstanding is extended with a projection 113b, and screw runs through projection 113b along the axis of projection 113b, and the first screw rod is through projection 113b.Because the wall thickness of sleeve 113a is thinner, projection 113b plays booster action, avoids the first screw rod and sleeve 113a are directly spirally connected and reduce the structural strength of sleeve 113a.
Two auxiliary rods 150 are for supplemental support king light bar 130.The adjustable in length of two auxiliary rods 150, and one end of two auxiliary rods 150 is all rotatably connected with active joint 120, and the other end is supplemental support end.Specifically in the illustrated embodiment in which, supplemental support end is the tip of taper.Because supplemental support end is the tip of taper, it is face insertedly, auxiliary rod 150 is supported more stable.
It should be noted that, the structure of auxiliary rod 150 can adopt existing Telescopic rod structure, and such as, adopt the Telescopic rod structure of socket mutually, its concrete structure is just no longer described in detail at this.
Further, be connected with active joint 120 end of one end of each auxiliary rod 150 is provided with and rotates lug 151, rotate lug 151 to be arranged in the slit of active joint 120, and be rotatably connected by the rotating shaft and mounting lug 123 wearing mounting lug 123 and rotation lug 151.
Compact heap 160 is for locating two auxiliary rods 150.Compact heap 160 is located at the top of active joint 120, and the end of the one end be connected with active joint 120 with two auxiliary rods 150 can abut, and rotates relative to active joint 120 to stop auxiliary rod 150.
Second threaded adjusting valve 170 is for locking compact heap 160.Second threaded adjusting valve 170 matches with the connecting hole of the mobile jib 111 of main support 110 through after compact heap 160, and with at least one bolt in the connecting hole of compact heap 160 and mobile jib 111.Specifically in the illustrated embodiment in which, second threaded adjusting valve 170 comprises the second screw rod and is located at the second handle of second screw rod one end, by rotatable second screw rod of second handle, the second screw rod away from one end of second handle through the connecting hole of compact heap 160 and mobile jib 111.
Wherein in an embodiment, compact heap 160 is set on the second screw rod regularly, and connecting hole is screw, and the second screw rod and connecting hole are screwed, and when rotation the second screw rod, compact heap 160 rotates with the second screw rod.
In another embodiment, the second screw rod rotatably and not comes off in connecting hole through one end of compact heap 160, and compact heap 160 and the second screw rod bolt, when rotation second screw rod, compact heap 160 moves on the second screw rod.
In another embodiment, connecting hole is screw, and the second screw rod and connecting hole and compact heap 160 are spirally connected simultaneously, and when rotation second screw rod, compact heap 160 moves with the second screw rod.
Wherein, when unclamping the first threaded adjusting valve 140, king light bar 130 can be free to slide in sleeve 113a, to regulate main support 110 relative to the height of king light bar 130.When unclamping the second threaded adjusting valve 170, compact heap 160 is separable with the end of one end that two auxiliary rods 150 are connected with active joint 120, make two auxiliary rods 150 free to rotate relative to active joint 120, active joint 120 is rotatable relative to mobile jib 111, to regulate the angle of inclination of king light bar 130.
Further, also comprise lifting rod component (not shown), lifting rod component comprises more piece and to be socketed successively and for the elevating lever of hollow structure and the multiple latch assemblies for locating multiple elevating lever respectively, the elevating lever being wherein positioned at the bottom of lifting rod component is set on the link 133 of king light bar 130.
Holder structure is arranged on the free end of the elevating lever at the top being positioned at lifting rod component.Holder structure comprises crossbeam, two U-shaped supports, two lamp holders, two the first wing nuts, two the first threaded fasteners, two to the second wing nut and two to the second threaded fastener.The middle part of crossbeam is fixedly connected with the free end of elevating lever, and arranges perpendicular to elevating lever.Two the first threaded fasteners are separately fixed at the two ends of crossbeam end face, and be screwed with two the first wing nuts through behind the bottom of two U-shaped supports, make two U-shaped supports be erected at the two ends of crossbeam end face respectively, when unclamping the first wing nut, U-shaped support is rotatable relative to crossbeam.Often pair of second threaded fastener is separately fixed at the relative both sides of a lamp holder, lamp holder is between two support arms of U-shaped support, and be screwed with the second wing nut after the free end of the second threaded fastener correspondence through two support arms of U-shaped support, lamp holder is fixed on U-shaped support, when unclamping the second wing nut, lamp holder is dynamic relative to U-shaped bracket-rotatable.
Seeing also Fig. 4, when installing above-mentioned movable lamps, unclamping the first threaded adjusting valve 140, king light bar 130 is stretched behind relevant position, tightens the first threaded adjusting valve 140.King light bar 130 is placed on the use location on ground, loosens the second threaded adjusting valve 170, two auxiliary rods 150 and just can rotate in level and vertical direction and can stretch.Regulate two auxiliary rods 150, make king light bar 130 be in vertical position, then tighten the second threaded adjusting valve 170.Now, movable lamps fixes substantially, is then opened by elevating lever, and lamp holder is elevated to use location.
The supporting structure 100 of above-mentioned movable lamps adopts two auxiliary rods 150 to support king light bar 130, when movable lamps uses in uneven place, the length of auxiliary rod 150 can be regulated according to concrete use location, and the angle of inclination of auxiliary rod 150 is regulated by the second threaded adjusting valve 170, by the adjustable auxiliary rod 150 of the first threaded adjusting valve 140 relative to the height and position of king light bar 130, king light bar 130 is erected in uneven place.Therefore, movable lamps can be placed in uneven place by above-mentioned supporting structure 100 quickly and easily.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a supporting structure for movable lamps, is characterized in that, comprising:
Main support, comprise the middle part pole connected vertically of mobile jib and one end and described mobile jib, the other end of described pole is provided with sleeve, the centre bore of described sleeve be axially parallel to described mobile jib, and the barrel of described sleeve is provided with screw, the end face of one end of described mobile jib is provided with connecting hole;
Two active joints that bottom is rotatably connected with the one end at the described connecting hole place of described mobile jib, described active joint is rotatable around the axis of described mobile jib;
Play the king light bar of main supporting role, described king light bar is through described sleeve, and, one end of described king light bar is main support end, and the other end is link in described sleeve slidably;
For locating the first threaded adjusting valve of described king light bar, described first threaded adjusting valve and described screw are screwed, and abut with the sidewall of described king light bar through after described screw, slide relative to described sleeve to stop described king light bar;
For two auxiliary rods of king light bar described in supplemental support, the adjustable in length of described two auxiliary rods, and one end of described two auxiliary rods is all rotatably connected with described active joint, and the other end is supplemental support end;
For locating the compact heap of described two auxiliary rods, described compact heap is located at the top of described active joint, and the end of the one end be connected with described active joint with described two auxiliary rods can abut, and rotates relative to described active joint to stop described auxiliary rod;
For locking the second threaded adjusting valve of described compact heap, described second threaded adjusting valve through matching with described connecting hole after described compact heap, and with at least one bolt in the connecting hole of described compact heap and described mobile jib;
Wherein, when unclamping described first threaded adjusting valve, described king light bar can be free to slide in described sleeve, to regulate described main support relative to the height of described king light bar; When unclamping described second threaded adjusting valve, described compact heap is separable with the end of one end that described two auxiliary rods are connected with described active joint, make described two auxiliary rods free to rotate relative to described active joint, described active joint is rotatable relative to described mobile jib, to regulate the angle of inclination of described king light bar.
2. the supporting structure of movable lamps as claimed in claim 1, it is characterized in that, each described active joint comprises main body, is located at two mounting lugs of the periphery of described main body and is located at a fixed leg of described bottom part body;
Described two mounting lugs are arranged relative to interval, to form a slit; Be connected with the described active joint end of one end of each described auxiliary rod is provided with rotation lug, and described rotation lug is arranged in described slit, and is rotatably connected by the rotating shaft and described mounting lug wearing described mounting lug and described rotation lug;
Be connected with the described active joint end of one end of described king light bar is provided with two fixing holes, two described fixed legs insert described two fixing holes respectively, described active joint and king light bar are removably connected, and described active joint is rotatable relative to described mobile jib.
3. the supporting structure of movable lamps as claimed in claim 1, it is characterized in that, described first threaded adjusting valve comprises the first screw rod and is located at the first handle of described first screw rod one end, by rotatable described first screw rod of described first handle, described first screw rod passes described screw away from one end of described first handle.
4. the supporting structure of movable lamps as claimed in claim 3, it is characterized in that, described second threaded adjusting valve comprises the second screw rod and is located at the second handle of described second screw rod one end, by rotatable described second screw rod of described second handle, described second screw rod passes described compact heap and described connecting hole away from one end of described second handle.
5. the supporting structure of movable lamps as claimed in claim 4, it is characterized in that, described compact heap is set on described second screw rod regularly, described connecting hole is screw, described second screw rod and described connecting hole are screwed, when rotating described second screw rod, described compact heap rotates with described second screw rod;
Or described second screw rod rotatably and not comes off in described connecting hole through one end of described compact heap, described compact heap and described second screw rod bolt, when described second screw rod of rotation, described compact heap moves on described second screw rod;
Or described connecting hole is screw, described second screw rod and described connecting hole and described compact heap are spirally connected simultaneously, and when described second screw rod of rotation, described compact heap moves with described second screw rod.
6. the supporting structure of movable lamps as claimed in claim 3, is characterized in that, the outer wall of described sleeve is outstanding is extended with a projection, and described screw runs through described projection along the axis of described projection, and described first screw rod is through described projection.
7. the supporting structure of movable lamps as claimed in claim 1, it is characterized in that, described mobile jib is provided with multiple spaced guide post away from one end of described active joint, one end of each described guide post is connected with described mobile jib is vertical, the other end is provided with guide cylinder, the centre bore of multiple described guide cylinder and the centre bore of described sleeve coaxial, described king light bar is slidably through multiple described guide cylinder.
8. the supporting structure of movable lamps as claimed in claim 1, it is characterized in that, described supplemental support end is the tip of taper, and/or described main support end is the tip of taper.
9. the supporting structure of the movable lamps as described in any one of claim 1 ~ 8, it is characterized in that, also comprise lifting rod component, described lifting rod component comprises more piece and to be socketed successively and for the elevating lever of hollow structure and the multiple latch assemblies for locating described multiple elevating lever respectively, the described elevating lever being wherein positioned at the bottom of described lifting rod component is set on the link of described king light bar.
10. a movable lamps, is characterized in that, comprising:
Supporting structure as claimed in claim 9; And
Be arranged on the holder structure of the free end of the described elevating lever at the top being positioned at described lifting rod component, described holder structure comprises crossbeam, two U-shaped supports, two lamp holders, two the first wing nuts, two the first threaded fasteners, two to the second wing nut and two to the second threaded fastener; The middle part of described crossbeam is fixedly connected with the free end of described elevating lever, and arranges perpendicular to described elevating lever; Described two the first threaded fasteners are separately fixed at the two ends of described crossbeam end face, and be screwed with described two the first wing nuts through behind the bottom of described two U-shaped supports, described two U-shaped supports are made to be erected at the two ends of described crossbeam end face respectively, when unclamping described first wing nut, described U-shaped support is rotatable relative to described crossbeam; Often pair of described second threaded fastener is separately fixed at the relative both sides of a described lamp holder, described lamp holder is between two support arms of described U-shaped support, and be screwed with described second wing nut after the free end of described second threaded fastener correspondence through two support arms of described U-shaped support, described lamp holder is fixed on described U-shaped support, when unclamping described second wing nut, described lamp holder is dynamic relative to described U-shaped bracket-rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443123.8A CN104456468B (en) | 2013-09-25 | 2013-09-25 | Movable lamps and its supporting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443123.8A CN104456468B (en) | 2013-09-25 | 2013-09-25 | Movable lamps and its supporting structure |
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| CN104456468A true CN104456468A (en) | 2015-03-25 |
| CN104456468B CN104456468B (en) | 2018-12-11 |
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| CN201310443123.8A Active CN104456468B (en) | 2013-09-25 | 2013-09-25 | Movable lamps and its supporting structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870194A (en) * | 2018-04-08 | 2018-11-23 | 黄秋 | Lighting apparatus and its application method |
| CN109099361A (en) * | 2018-08-21 | 2018-12-28 | 合肥云序科技有限公司 | A kind of modified architectural lighting device |
| CN113217755A (en) * | 2021-04-01 | 2021-08-06 | 中交第二航务工程局有限公司 | Rotatable telescopic three-way prism group and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108870194A (en) * | 2018-04-08 | 2018-11-23 | 黄秋 | Lighting apparatus and its application method |
| CN108870194B (en) * | 2018-04-08 | 2021-03-30 | 威海中胜电气有限公司 | Lighting device and method of use thereof |
| CN109099361A (en) * | 2018-08-21 | 2018-12-28 | 合肥云序科技有限公司 | A kind of modified architectural lighting device |
| CN113217755A (en) * | 2021-04-01 | 2021-08-06 | 中交第二航务工程局有限公司 | Rotatable telescopic three-way prism group and use method thereof |
| CN113217755B (en) * | 2021-04-01 | 2022-07-15 | 中交第二航务工程局有限公司 | Rotatable telescopic three-way prism group and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104456468B (en) | 2018-12-11 |
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