CN104456468B - Movable lamps and its supporting structure - Google Patents
Movable lamps and its supporting structure Download PDFInfo
- Publication number
- CN104456468B CN104456468B CN201310443123.8A CN201310443123A CN104456468B CN 104456468 B CN104456468 B CN 104456468B CN 201310443123 A CN201310443123 A CN 201310443123A CN 104456468 B CN104456468 B CN 104456468B
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- China
- Prior art keywords
- screw rod
- compact heap
- mobile jib
- light bar
- king light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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 present invention discloses a kind of movable lamps and its supporting structure, supporting structure includes: main support, the strut connected vertically of the middle part including mobile jib and one end and mobile jib, and the other end of strut is equipped with sleeve, the barrel of sleeve is equipped with screw hole, and the end face of one end of mobile jib is equipped with connecting hole；Two active joints, the axial direction around mobile jib can be rotated；King light bar passes through sleeve, and in sleeve slidably；First screw thread regulating valve, is screwed with screw hole, and abuts after passing through screw hole with the side wall of king light bar；Two auxiliary rods, adjustable in length, and one end of two auxiliary rods is rotatably connected with active joint；Compact heap, set on the top of active joint, and the end of the one end being connected with active joint with two auxiliary rods can abut；Second screw thread regulating valve, matches after compact heap with connecting hole, and at least one bolt in the connecting hole of compact heap and mobile jib.Movable lamps conveniently and efficiently can be placed in uneven place by above-mentioned supporting structure.
Description
[technical field]
The present invention relates to a kind of lamps and lanterns, more particularly to a kind of movable lamps and its supporting structure.
[background technique]
Existing movable lamps generally add chassis form to place lamp cap using individual elevating lever, and movable lamps can only be placed
It in flat position, is not available in the biggish place of the gradient, needing manual cleaning to go out place could use.
[summary of the invention]
In view of the above situation, it is necessary to a kind of supporting structure of movable lamps is provided, it can be conveniently by portable lamp
Tool is placed in uneven place.
A kind of supporting structure of movable lamps comprising:
Main support, the middle part strut connected vertically including mobile jib and one end and the mobile jib, the other end of the strut
Equipped with sleeve, the centre bore of the sleeve is axially parallel to the mobile jib, and the barrel of the sleeve is equipped with screw hole, described
The end face of one end of mobile jib is equipped with connecting hole；
Two active joints that one end where the connecting hole of bottom and the mobile jib is rotatably connected, the activity
Connector can be rotated around the axial direction of the mobile jib；
The king light bar of main supporting role is played, the king light bar passes through the sleeve, and in the sleeve slidably, institute
The one end for stating king light bar is main support end, and the other end is connecting pin；
For positioning the first screw thread regulating valve of the king light bar, the first screw thread regulating valve and the screw hole phase spiral shell
It closes, and is abutted after passing through the screw hole with the side wall of the king light bar, to prevent the king light bar sliding relative to the sleeve
It is dynamic；
For two auxiliary rods of king light bar described in Auxiliary support, the adjustable in length of described two auxiliary rods, and institute
The one end for stating two auxiliary rods is rotatably connected with the active joint, and the other end is auxiliary support end；
For positioning the compact heap of described two auxiliary rods, the compact heap is set to the top of the active joint, and
The end of the one end being connected with the active joint with described two auxiliary rods can abut, with prevent the auxiliary rod relative to
The active joint rotation；
For locking the second screw thread regulating valve of the compact heap, after the second screw thread regulating valve passes through the compact heap
Matched with the connecting hole, and at least one bolt in the connecting hole of the compact heap and the mobile jib；
Wherein, when unclamping the first screw thread regulating valve, the king light bar is freely slidable in the sleeve, to adjust
Save height of the main support relative to the king light bar；When unclamping the second screw thread regulating valve, the compact heap and institute
The end for stating one end that two auxiliary rods are connected with the active joint is separable, makes described two auxiliary rods relative to described
Active joint is free to rotate, and the active joint can be rotated relative to the mobile jib, to adjust the inclination angle of the king light bar
Degree.
The supporting structure of above-mentioned movable lamps supports king light bar using two auxiliary rods, when movable lamps are uneven
Place is in use, the length of auxiliary rod can be adjusted according to specifically used position, and adjust valve regulation auxiliary rod by the second screw thread
Tilt angle, by the first screw thread regulating valve be adjusted height and position of the auxiliary rod relative to king light bar, make king light bar not
Flat place erects.Therefore, movable lamps conveniently and efficiently can be placed in uneven place by above-mentioned supporting structure.
Each active joint includes main body, set on two of periphery of the main body in one of the embodiments,
Mounting lug and a fixed column set on the bottom part body；
Described two mounting lugs are arranged relative to interval, to form a slit；Each auxiliary rod and the work
The be connected end of one end of dynamic connector is equipped with rotation lug, and the rotation lug is mounted in the slit, and passes through and wear
The shaft of the mounting lug and the rotation lug is rotatably connected with the mounting lug；
Be connected with the active joint end of one end of the king light bar is set there are two fixation hole, described two fixed columns
It is inserted into described two fixation holes respectively, is detachably connected the active joint with king light bar, and the active joint is opposite
It can be rotated in the mobile jib.
The first screw thread regulating valve including the first screw rod and is set to first screw rod one in one of the embodiments,
The first handle at end, by rotatable first screw rod of the first handle, first screw rod is far from the first handle
One end pass through the screw hole.
The second screw thread regulating valve including the second screw rod and is set to second screw rod one in one of the embodiments,
The second handle at end, by rotatable second screw rod of the second handle, second screw rod is far from the second handle
One end pass through the compact heap and the connecting hole.
The compact heap is fixedly set on second screw rod in one of the embodiments, and the connecting hole is
Screw hole, second screw rod are screwed with the connecting hole, and when rotating second screw rod, the compact heap is with described second
Screw rod rotates together；
Alternatively, one end that second screw rod passes through the compact heap can be rotated in the connecting hole and not fall off, institute
Compact heap and the second screw rod bolt are stated, when rotating second screw rod, the compact heap is moved up in second screw rod
It is dynamic；
Alternatively, the connecting hole is screw hole, second screw rod is spirally connected simultaneously with the connecting hole and the compact heap, when
Second screw rod is rotated, the compact heap is moved together with second screw rod.
The outer wall protrusion of the sleeve is extended with a pillar in one of the embodiments, and the screw hole is along described convex
Column axially penetrates through the pillar, and first screw rod passes through the pillar.
The mobile jib is equipped with multiple spaced lead far from one end of the active joint in one of the embodiments,
To bar, one end of each guide rod is vertical with the mobile jib to be connect, and the other end is equipped with guide cylinder, multiple guide cylinders
Centre bore is coaxial with the centre bore of the sleeve, and the king light bar is slidably disposed through multiple guide cylinders.
The Auxiliary support end is the tip of taper in one of the embodiments, and/or, the main support end is cone
The tip of shape.
It in one of the embodiments, further include lifting rod component, the lifting rod component includes that more piece is successively socketed, simultaneously
And multiple locking assemblies for the elevating lever of hollow structure and for positioning the multiple elevating lever respectively, wherein being located at the liter
The elevating lever for dropping the bottom of bar assembly is set on the connecting pin of the king light bar.
Meanwhile the present invention also provides a kind of movable lamps using above-mentioned supporting structure.
A kind of movable lamps, comprising:
Above-mentioned supporting structure；And
It is mounted on the holder structure of the free end of the elevating lever at the top of the lifting rod component, the lamp cap
Structure includes crossbeam, two U-brackets, two lamp caps, two the first wing nuts, two the first threaded fasteners, two pair
Two wing nuts and two pair of second threaded fastener；The middle part of the crossbeam is fixedly connected with the free end of the elevating lever,
And it is arranged perpendicular to the elevating lever；Described two first threaded fasteners are separately fixed at the both ends of the crossbeam top surface,
And it is screwed after passing through the bottom of described two U-brackets with described two first wing nuts, makes described two U-brackets
It is erected at the both ends of the crossbeam top surface respectively, when unclamping first wing nut, the U-bracket is relative to the crossbeam
It can be rotated；Each pair of second threaded fastener is separately fixed at the opposite sides of a lamp cap, and the lamp cap is located at institute
It states between two support arms of U-bracket, and corresponding two support arms across the U-bracket of second threaded fastener
It is screwed behind free end with second wing nut, the lamp cap is fixed on the U-bracket, when unclamping described the
Two wing nuts, the lamp cap can be rotated relative to the U-bracket.
[Detailed description of the invention]
Fig. 1 is the assembling figure of the supporting structure of the movable lamps of embodiment of the present invention；
Fig. 2 is the exploded view of supporting structure shown in FIG. 1；
Fig. 3 is the partial exploded view of supporting structure shown in FIG. 1；
Fig. 4 is the partial structural diagram of supporting structure shown in FIG. 1.
[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.
Fig. 1 and Fig. 2 is please referred to, the movable lamps of one embodiment of the present invention include supporting structure 100 and holder structure
(not shown), supporting structure 100 are used to support holder structure.
Supporting structure 100 includes main support 110, active joint 120, king light bar 130, the first screw thread regulating valve 140, auxiliary
Bar 150, compact heap 160 and the second screw thread regulating valve 170.
Also referring to 3, main support 110 includes the middle part strut connected vertically of mobile jib 111 and one end and mobile jib 111
113.The other end of strut 113 is equipped with sleeve 113a.The centre bore of sleeve 113a is axially parallel to mobile jib 111, and sleeve
The barrel of 113a is equipped with screw hole.The end face of one end of mobile jib 120 is equipped with connecting hole (figure is not marked).
The bottom of active joint 120 is rotatably connected with one end where the connecting hole of mobile jib 111, active joint 120 around
The axial direction of the mobile jib 111 of main support 110 can be rotated.Specifically in the illustrated embodiment, each active joint 120 includes main body
121, set on two mounting lugs 123 of the periphery of main body 121 and set on a fixed column 125 of 121 bottom of main body.Two
Mounting lug 123 is arranged relative to interval, to form a slit.King light bar 130 is connected the end of one end with active joint 120
Portion is set there are two fixation hole (figure is not marked), and two fixed columns 125 are inserted into two fixation holes respectively, make active joint 120 and king light
Bar 130 is detachably connected, and active joint 120 can be rotated relative to the mobile jib 111 of main support 110.
Referring to Fig. 2, king light bar 130 plays main supporting role.King light bar 130 passes through sleeve 113a, and in sleeve
In 113a slidably.One end of king light bar 130 is main support end 131, and the other end is connecting pin 133.Specifically in the implementation of diagram
In example, main support end 131 is the tip of taper.Due to the tip that main support end 131 is taper, ground can be inserted into, so that king light
Bar 130 is more stable.
Further, mobile jib 111 is equipped with multiple spaced guide rods 115 far from one end of active joint 120.Each lead
It is connect to one end of bar 115 is vertical with mobile jib 111, the other end is equipped with guide cylinder 115a.The centre bore of multiple guide cylinder 115a with
The centre bore of sleeve 113a is coaxial, and king light bar 130 is slidably disposed through multiple guide cylinder 115a.Since multiple guide rods 115 are right
King light bar 130 plays the role of guiding, shake main support 110 will not arbitrarily relative to king light bar 130.
First screw thread regulating valve 140 is for positioning king light bar 130, the screw hole of the first screw thread regulating valve 140 and main support 110
It is screwed, and is abutted after passing through the screw hole of main support 110 with the side wall of king light bar 130, to prevent king light bar 130 relative to set
Cylinder 113a sliding.Specifically in the illustrated embodiment, the first screw thread regulating valve 140 including the first screw rod and is set to the first screw rod one
The first handle at end, by rotatable first screw rod of first handle, the first screw rod passes through main support far from one end of first handle
110 screw hole.
Further, the outer wall protrusion of sleeve 113a is extended with a pillar 113b, and screw hole is passed through along the axial direction of pillar 113b
Pillar 113b is worn, the first screw rod passes through pillar 113b.Since the wall thickness of sleeve 113a is relatively thin, pillar 113b plays booster action,
The first screw rod and sleeve 113a is avoided directly to be spirally connected and reduce the structural strength of sleeve 113a.
Two auxiliary rods 150 are used for Auxiliary support king light bar 130.The adjustable in length of two auxiliary rods 150, and two
One end of auxiliary rod 150 is rotatably connected with active joint 120, and the other end is auxiliary support end.Specifically in the implementation of diagram
In example, Auxiliary support end is the tip of taper.Due to the tip that Auxiliary support end is taper, ground can be inserted into, so that auxiliary
Bar 150 supports more stable.
It should be noted that the structure of auxiliary rod 150 can use existing Telescopic rod structure, for example, using mutually set
The Telescopic rod structure connect, specific structure are just no longer described in detail herein.
Further, each auxiliary rod 150 be connected with active joint 120 one end end be equipped with rotation lug 151, turn
Dynamic lug 151 is mounted in the slit of active joint 120, and by wearing mounting lug 123 and rotating the shaft of lug 151
It is rotatably connected with mounting lug 123.
Compact heap 160 is for positioning two auxiliary rods 150.Compact heap 160 be set to active joint 120 top, and with
The end of one end that two auxiliary rods 150 are connected with active joint 120 can abut, to prevent auxiliary rod 150 relative to activity
Connector 120 rotates.
Second screw thread regulating valve 170 is for locking compact heap 160.Second screw thread regulating valve 170 pass through compact heap 160 after with
The connecting hole of the mobile jib 111 of main support 110 matches, and at least one of compact heap 160 and the connecting hole of mobile jib 111
Bolt.Specifically in the illustrated embodiment, the second screw thread regulating valve 170 is including the second screw rod and set on second screw rod one end
Second handle, by rotatable second screw rod of second handle, the second screw rod far from one end of second handle pass through compact heap 160 and
The connecting hole of mobile jib 111.
Compact heap 160 is fixedly set on the second screw rod in one of the embodiments, and connecting hole is screw hole, and second
Screw rod is screwed with connecting hole, and when rotating the second screw rod, compact heap 160 is rotated together with the second screw rod.
In another embodiment, one end that the second screw rod passes through compact heap 160 can be rotated in connecting hole without de-
It falls, compact heap 160 and the second screw rod bolt, when rotating the second screw rod, compact heap 160 moves on the second screw rod.
In another embodiment, connecting hole is screw hole, and the second screw rod is spirally connected simultaneously with connecting hole and compact heap 160,
When rotating the second screw rod, compact heap 160 is moved together with the second screw rod.
Wherein, when unclamping the first screw thread regulating valve 140, king light bar 130 is freely slidable in sleeve 113a, to adjust
Height of the main support 110 relative to king light bar 130.When unclamping the second screw thread regulating valve 170, compact heap 160 and two auxiliary
The end of one end that bar 150 is connected with active joint 120 is separable, makes two auxiliary rods 150 can relative to active joint 120
It is freely rotated, active joint 120 can be rotated relative to mobile jib 111, to adjust the tilt angle of king light bar 130.
It further, further include lifting rod component (not shown), lifting rod component includes during more piece is successively socketed and is
The elevating lever of hollow structure and multiple locking assemblies for positioning multiple elevating levers respectively, wherein being located at the bottom of lifting rod component
Elevating lever be set on the connecting pin 133 of king light bar 130.
Holder structure is mounted on the free end of the elevating lever at the top of lifting rod component.Holder structure include crossbeam,
Two U-brackets, two lamp caps, two the first wing nuts, two the first threaded fasteners, two pair of second wing nut, with
And two pair of second threaded fastener.The middle part of crossbeam is fixedly connected with the free end of elevating lever, and is arranged perpendicular to elevating lever.
Two the first threaded fasteners are separately fixed at the both ends of crossbeam top surface, and pass through behind the bottom of two U-brackets with two
First wing nut is screwed, and two U-brackets is made to be erected at the both ends of crossbeam top surface respectively, when unclamping the first wing nut, U
Shape bracket can be rotated relative to crossbeam.Each pair of second threaded fastener is separately fixed at the opposite sides of a lamp cap, lamp cap position
Between two support arms of U-bracket, and the second threaded fastener is corresponding behind the free end of two support arms of U-bracket
It is screwed with the second wing nut, lamp cap is fixed on U-bracket, when unclamping the second wing nut, lamp cap is relative to U-shaped
Bracket can be rotated.
Referring to Figure 4 together, when installing above-mentioned movable lamps, the first screw thread regulating valve 140 is unclamped, by king light bar 130
The first screw thread regulating valve 140 is tightened after stretching to corresponding position.Position is used by what king light bar 130 was placed on ground, loosens the
Two screw thread regulating valves 170, two auxiliary rods 150 can both horizontally and vertically rotated and can stretched.Adjust two auxiliary
Bar 150, keeps king light bar 130 in a vertical position, then tightens the second screw thread regulating valve 170.At this point, movable lamps are substantially stationary
It is good, then elevating lever is opened, lamp cap is increased to using position.
The supporting structure 100 of above-mentioned movable lamps supports king light bar 130 using two auxiliary rods 150, works as movable lamps
In uneven place in use, the length of auxiliary rod 150 can be adjusted according to specifically used position, and adjusted by the second screw thread
Valve 170 adjusts the tilt angle of auxiliary rod 150, and auxiliary rod 150 is adjusted relative to king light bar by the first screw thread regulating valve 140
130 height and position erects king light bar 130 in uneven place.Therefore, above-mentioned supporting structure 100 can be conveniently fast
Movable lamps are placed in uneven place by prompt ground.
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 supporting structure of movable lamps characterized by comprising
Main support, the middle part strut connected vertically including mobile jib and one end and the mobile jib, the other end of the strut are equipped with
Sleeve, the centre bore of the sleeve is axially parallel to the mobile jib, and the barrel of the sleeve is equipped with screw hole, the mobile jib
One end end face be equipped with connecting hole；
Two active joints that one end where the connecting hole of bottom and the mobile jib is rotatably connected, the active joint
Axial direction around the mobile jib can be rotated；
The king light bar of main supporting role is played, the king light bar passes through the sleeve, and in the sleeve slidably, the master
One end of lamp stand is main support end, and the other end is connecting pin；
For positioning the first screw thread regulating valve of the king light bar, the first screw thread regulating valve is screwed with the screw hole, and
And abutted after passing through the screw hole with the side wall of the king light bar, to prevent the king light bar from sliding relative to the sleeve；
For two auxiliary rods of king light bar described in Auxiliary support, the adjustable in length of described two auxiliary rods, and described two
One end of a auxiliary rod is rotatably connected with the active joint, and the other end is auxiliary support end；
For positioning the compact heap of described two auxiliary rods, the compact heap is set to the top of the active joint, and with institute
The end for stating one end that two auxiliary rods are connected with the active joint can abut, to prevent the auxiliary rod relative to described
Active joint rotation；
For locking the second screw thread regulating valve of the compact heap, the second screw thread regulating valve pass through after the compact heap with institute
Connecting hole is stated to match, and at least one bolt in the connecting hole of the compact heap and the mobile jib；
Wherein, when unclamping the first screw thread regulating valve, the king light bar is freely slidable in the sleeve, to adjust
State height of the main support relative to the king light bar；When unclamping the second screw thread regulating valve, the compact heap and described two
The end of one end that a auxiliary rod is connected with the active joint is separable, makes described two auxiliary rods relative to the activity
Connector is free to rotate, and the active joint can be rotated relative to the mobile jib, to adjust the tilt angle of the king light bar.
2. the supporting structure of movable lamps as described in claim 1, which is characterized in that each active joint includes master
Body, set on the main body periphery two mounting lugs and set on a fixed column of the bottom part body；
Described two mounting lugs are arranged relative to interval, to form a slit；Each auxiliary rod connects with the activity
The be connected end of one end of head is equipped with rotation lug, and the rotation lug is mounted in the slit, and by described in wearing
The shaft of mounting lug and the rotation lug is rotatably connected with the mounting lug；
Be connected with the active joint end of one end of the king light bar is set there are two fixation hole, two fixed columns difference
Described two fixation holes are inserted into, are detachably connected the active joint with king light bar, and the active joint is relative to institute
Stating mobile jib can be rotated.
3. the supporting structure of movable lamps as described in claim 1, which is characterized in that the first screw thread regulating valve includes the
One screw rod and first handle set on first screw rod one end, pass through rotatable first screw rod of the first handle, institute
It states the first screw rod and passes through the screw hole far from one end of the first handle.
4. the supporting structure of movable lamps as claimed in claim 3, which is characterized in that the second screw thread regulating valve includes the
Two screw rods and second handle set on second screw rod one end, pass through rotatable second screw rod of the second handle, institute
It states the second screw rod and passes through the compact heap and the connecting hole far from one end of the second handle.
5. the supporting structure of movable lamps as claimed in claim 4, which is characterized in that the compact heap is fixedly set in institute
It states on the second screw rod, the connecting hole is screw hole, and second screw rod is screwed with the connecting hole, when rotation second spiral shell
When bar, the compact heap is rotated together with second screw rod；
Alternatively, one end that second screw rod passes through the compact heap can be rotated in the connecting hole and not fall off, the pressure
Tight block and the second screw rod bolt, when rotating second screw rod, the compact heap moves on second screw rod；
Alternatively, the connecting hole is screw hole, second screw rod is spirally connected simultaneously with the connecting hole and the compact heap, works as rotation
Second screw rod, the compact heap are moved together with second screw rod.
6. the supporting structure of movable lamps as claimed in claim 3, which is characterized in that the outer wall protrusion of the sleeve is extended with
One pillar, the screw hole is along the pillar that axially penetrates through of the pillar, and first screw rod is across the pillar.
7. the supporting structure of movable lamps as described in claim 1, which is characterized in that the mobile jib is far from the active joint
One end be equipped with multiple spaced guide rods, one end of each guide rod is vertical with the mobile jib to be connect, the other end
Equipped with guide cylinder, the centre bore of multiple guide cylinders is coaxial with the centre bore of the sleeve, and the king light bar is slideably worn
Cross multiple guide cylinders.
8. the supporting structure of movable lamps as described in claim 1, which is characterized in that the Auxiliary support end is the point of taper
Portion, and/or, the main support end is the tip of taper.
9. the supporting structure of movable lamps as described in any one of claims 1 to 8, which is characterized in that further include lifter group
Part, the lifting rod component include that more piece is successively socketed and for the elevating lever of hollow structure and described more for positioning respectively
Multiple locking assemblies of a elevating lever, wherein the elevating lever for being located at the bottom of the lifting rod component is set in the king light
On the connecting pin of bar.
10. a kind of movable lamps characterized by comprising
Supporting structure as claimed in claim 9；And
It is mounted on the holder structure of the free end of the elevating lever at the top of the lifting rod component, the holder structure
Including crossbeam, two U-brackets, two lamp caps, two the first wing nuts, two the first threaded fasteners, two pair of second butterfly
Shape nut and two pair of second threaded fastener；The middle part of the crossbeam is fixedly connected with the free end of the elevating lever, and
It is arranged perpendicular to the elevating lever；Described two first threaded fasteners are separately fixed at the both ends of the crossbeam top surface, and
It is screwed behind the bottom of described two U-brackets with described two first wing nuts, distinguishes described two U-brackets
The both ends of the crossbeam top surface are erected at, when unclamping first wing nut, the U-bracket can turn relative to the crossbeam
It is dynamic；Each pair of second threaded fastener is separately fixed at the opposite sides of a lamp cap, and the lamp cap is located at the U-shaped
Between two support arms of bracket, and the freedom of corresponding two support arms across the U-bracket of second threaded fastener
It is screwed behind end with second wing nut, the lamp cap is fixed on the U-bracket, when release second butterfly
Shape nut, the lamp cap can be rotated relative to the U-bracket.
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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| Publication Number | Publication Date |
|---|---|
| CN104456468A CN104456468A (en) | 2015-03-25 |
| CN104456468B true 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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| 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 |
| 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 |
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| CN2747032Y (en) * | 2004-09-24 | 2005-12-21 | 沈胜漳 | Lifting regulating device of motion arm |
| CN101532651B (en) * | 2009-04-17 | 2010-10-06 | 刘允钊 | Universal lamp bracket for mobile lighting |
| CN201513851U (en) * | 2009-09-29 | 2010-06-23 | 东莞市三立灯饰有限公司 | Rotary fixing device |
| CN101858478B (en) * | 2010-05-27 | 2013-08-07 | 海洋王照明科技股份有限公司 | Support structure and tripod comprising same |
| CN202065861U (en) * | 2011-04-29 | 2011-12-07 | 林万炯 | LED lamp with retractable lamp pole |
| CN202205015U (en) * | 2011-07-12 | 2012-04-25 | 阙忠伟 | Folding camera tripod |
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