CN108799931A - The adjustable lighting device of illumination zone - Google Patents
The adjustable lighting device of illumination zone Download PDFInfo
- Publication number
- CN108799931A CN108799931A CN201810665278.9A CN201810665278A CN108799931A CN 108799931 A CN108799931 A CN 108799931A CN 201810665278 A CN201810665278 A CN 201810665278A CN 108799931 A CN108799931 A CN 108799931A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- bracket
- bolt
- lighting device
- lamp
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
-
- 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
- F21V7/00—Reflectors for light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The present invention is suitable for lighting device technical field, disclose a kind of adjustable lighting device of illumination zone, including lamp bracket and at least two lamp caps, the lamp cap is rotationally connected with the lamp bracket, the lighting device further includes connecting bracket, and lifting driver part is provided between the connecting bracket and the lamp bracket；Connecting rod is connected between the connecting bracket and the lamp cap, one end of the connecting rod is rotationally connected with the connecting bracket, and the other end is rotationally connected with the lamp cap；The lifting driver part includes lead screw and the rotary drive for driving the lead screw rotation, the threaded one end of the lead screw is connected to the connecting bracket, the stage casing of the lead screw is rotationally connected with the lamp bracket, and the rotary drive is fixedly connected on the other end of the lead screw.The adjustable lighting device of illumination zone provided by the present invention, simple for structure ingenious, assembly is simple, and production efficiency is high, easy to use, can easily be accommodated the irradiated area of lamps and lanterns, is brought conveniently to the use of user.
Description
Technical field
The invention belongs to lighting device technical field more particularly to the adjustable illumination dresses of a kind of irradiating angle, illumination zone
It sets.
Background technology
Currently, the spotlight of existing market, the lighting area on certain distance is fixed greatly, that is, optically focused
Just the lighting area of optically focused is secured when lamp product design, can not be adjusted, this just can not meet client in specific work
Make occasion demand, illumination zone cannot be adjusted flexibly according to actual conditions, inconvenience is brought to the use of client.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of adjustable illumination dress of illumination zone is provided
It sets, range of exposures is adjustable, meets client in the demand of specific workplace, photograph can be adjusted flexibly according to actual conditions
Bright range is brought conveniently to the use of client
The technical scheme is that：A kind of adjustable lighting device of illumination zone, including lamp bracket and at least two lamp caps,
The lamp cap is rotationally connected with the lamp bracket, and the lighting device further includes connecting bracket, the connecting bracket and the lamp bracket
Between be provided with lifting driver part；Connecting rod is connected between the connecting bracket and the lamp cap, one end of the connecting rod turns
Dynamic to be connected to the connecting bracket, the other end is rotationally connected with the lamp cap；The lifting driver part includes lead screw and is used for
The rotary drive of the lead screw rotation, the threaded one end of the lead screw is driven to be connected to the connecting bracket, the lead screw
Stage casing is rotationally connected with the lamp bracket, and the rotary drive is fixedly connected on the other end of the lead screw.
Specifically, the upper end of the connecting bracket is fixedly connected with mounting bracket.
Specifically, the mounting bracket includes top plate and is fixedly connected on the vertical arms of the top plate, the vertical arms
Lower end is fixedly connected on the connecting bracket.
Specifically, the center of the connecting bracket offers the threaded hole to match with the lead screw, the connecting bracket
Periphery wall be provided with interconnecting piece, the interconnecting piece includes the connecting plate of two opposite spacing settings, on each connecting plate
It is both provided with the first connecting hole and the second connecting hole being arranged above and below, two opposite connecting plates are stretched into the lower end of the vertical arms
Between and by the first bolt and be threadedly connected to the first nut check of first bolt in the interconnecting piece, described first
Bolt is arranged in the lower end of first connecting hole and the vertical arms, and the connecting rod is by the second bolt and is threadedly connected to institute
The second nut rotation for stating the second bolt is connected to the interconnecting piece, and the second bolt rotation is arranged in the second connecting hole and institute
State connecting rod.
Specifically, the upper end of the lead screw is connected with the lead screw block for being limited to the connecting bracket
Specifically, the lamp bracket includes centrally located sleeve, and the lead screw activity passes through the sleeve, the sleeve
Periphery wall is fixedly connected at least two linking arms, and the linking arm is uniformly distributed along the circumferential direction of the sleeve, each linking arm
Front end is rotatably connected to the lamp cap.
Specifically, offer perforation on the sleeve part, the lead screw is actively located in the perforation, the sleeve part with
The opposite one end of the connecting bracket offers counterbore, and the periphery wall of the lead screw is fixedly installed shaft shoulder portion, the shaft shoulder portion
It is rotatably dispose in the counterbore, is fixedly connected on the sleeve part and is useful for preventing the shaft shoulder portion from being removed from the counterbore
Lead screw fixed cover, the center of the lead screw fixed cover offers the through-hole for being passed through for the lead screw activity.
Specifically, the lamp cap includes rotational sleeve, reflective glass component and illuminating part；The rotational sleeve is fixedly connected on
The upper end of the reflective glass component, the illuminating part are set in the reflective glass component, and the rotational sleeve passes through third spiral shell
Bolt and the third nut rotation being threadedly connected on the third bolt are connected to the end of the linking arm, the third bolt
Rotation is arranged in the end of the rotational sleeve and the linking arm；The end of the connecting rod passes through the 4th bolt and threaded connection
It is connected to the rotational sleeve in the 4th nut rotation of the 4th bolt, the 4th bolt rotation is arranged in the connecting rod
End and the rotational sleeve；4th bolt is located at the top of the third bolt and the 4th bolt and described the
Three bolts are arranged in parallel；The side wall of the rotational sleeve offers the open slot stretched into for the connecting rod.
Specifically, the side wall of the rotational sleeve offers the open slot stretched into for the connecting rod, on the rotational sleeve
It is provided with for across cable cable-through hole.
Specifically, the lower end of the lamp bracket is fixedly connected with motor bracket, and the rotary drive is motor, the motor
It being fixedly connected on the motor bracket, the lower end of the lead screw offers the connecting hole to match with the shaft of the motor,
The shaft of the motor is stretched into the connecting hole and is locked by locking member, and the locking member is threadedly connected to the silk
The side wall of bar, and the front end of the locking member is resisted against the shaft of the motor, the cross section of the connecting hole and the motor
The cross section of shaft is in " D " font.
The adjustable lighting device of illumination zone provided by the present invention utilizes motor drives screw mandrel, and the transmission of lead screw is again
Drive link transmission that lamp cap is made to rotate by the lifting of lamp bracket, simple for structure ingenious, assembly is simple, and production efficiency is high, simply easily
It is high with, easily fabricated and reliability, it is convenient for installation and maintenance, cost is relatively low, the irradiated area of lamps and lanterns is can easily be accommodated, to making for user
With bring conveniently.
Description of the drawings
Fig. 1 is the assembly stereoscopic schematic diagram of the adjustable lighting device of illumination zone provided in an embodiment of the present invention；
Fig. 2 is another assembly stereoscopic schematic diagram of the adjustable lighting device of illumination zone provided in an embodiment of the present invention；
Fig. 3 is another assembly stereoscopic schematic diagram of the adjustable lighting device of illumination zone provided in an embodiment of the present invention；
Fig. 4 is the exploded perspective schematic diagram of the adjustable lighting device of illumination zone provided in an embodiment of the present invention；
Fig. 5 is another exploded perspective schematic diagram of the adjustable lighting device of illumination zone provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in FIG. 1 to 3, the adjustable lighting device of a kind of illumination zone provided in an embodiment of the present invention, including lamp bracket 1
With at least two lamp caps 2, lamp cap 2 is rotationally connected with lamp bracket 1, and lighting device further includes connecting bracket 3, and connecting bracket 3 can lead to
It crosses mounting bracket 4 and is fixed on or is directly fixed on the suitable installation site such as ceiling.It is provided between connecting bracket 3 and lamp bracket 1
For being drivingly connected holder 3 with respect to the lifting driver part that lamp bracket 1 moves up and down；It is connected between connecting bracket 3 and lamp cap 2
One end of bar 5, connecting rod 5 is rotationally connected with connecting bracket 3, and the other end is rotationally connected with lamp cap 2；Lifting driver part includes lead screw
6 and the rotary drive 7 for driving lead screw 6 to rotate, the threaded one end of lead screw 6 is connected to connecting bracket 3, the stage casing of lead screw 6
It is rotationally connected with lamp bracket 1, rotary drive 7 is fixedly connected on the other end of lead screw 6.In the present embodiment, the threaded upper ends of lead screw 6
It is connected to connecting bracket 3, stage casing is limited in lamp bracket 1, makes lead screw 6 that can only rotate in a circumferential direction with respect to lamp bracket 1 and cannot be axially moved, under
End is connected to rotary drive 7, reasonable for structure reliable, in the present embodiment, using 3 stationary state of connecting bracket as reference, i.e.,
When connecting bracket 3 is fixedly connected on ceiling, is rotated forward by starting rotary drive 7, lead screw 6 is made to rotate in the forward direction, drive lamp
Frame 1 rises, and each lamp cap 2 closes up rotation to toward the direction of 1 central axes of lamp bracket, and illumination zone becomes smaller；It is driven by starting rotation
Moving part 7 inverts, and lead screw 6 is made to reversely rotate, and driving lamp bracket 1 declines, and each lamp cap 2 will scatter to the direction far from 1 central axes of lamp bracket
Rotation, illumination zone will become larger.Adjustment structure is simple and reliable, is easy to facilitate adjustment illumination zone.By making lamp cap 2 with respect to lamp bracket
1 rotation, the range of irradiation change therewith, and to achieve the effect that adjust range of exposures, this can meet client specific
Illumination zone can be adjusted flexibly according to actual conditions in the demand of workplace, brought conveniently to the use of client.
Specifically, as shown in fig. 1~fig. 5, the upper end of connecting bracket 3 is fixedly connected with mounting bracket 4, and mounting bracket 4 is wrapped
Top plate 41 and the vertical arms 42 for being fixedly connected on top plate 41 are included, the lower end of vertical arms 42 is fixedly connected on connecting bracket 3.Top plate 41
On offer multiple installation lifting hole(eyelet)s 411, in order to which mounting bracket 4 is lock onto on the suitable positions such as ceiling by screw etc.,
In the present embodiment, lamp cap 2 may be provided with three, and lighter in weight is relatively specific for the mounting means of this ceiling structure.Due to
There are stroke spaces, lead screw 6 enough spaces when moving upwards between vertical arms 42, is conducive to improve the adjusting of 2 angle of lamp cap
Range, and reasonable for structure compact, without considering the stroke space of lead screw 6 when user installation, to the installation of user, using bringing
It is convenient.
Specifically, as shown in fig. 1~fig. 5, the center of connecting bracket 3 offers the threaded hole 301 to match with lead screw 6,
Setting and 301 matched external screw thread of threaded hole on lead screw 6.The periphery wall of connecting bracket 3 is provided with interconnecting piece, the quantity of interconnecting piece
Equal with the quantity of lamp cap 2 and connecting rod 5, each interconnecting piece is circumferentially uniformly distributed.Interconnecting piece includes the connecting plate of two opposite spacing settings
31, the first connecting hole 311 and the second connecting hole 312 being arranged above and below are both provided on each connecting plate 31, under vertical arms 42
End is stretched between two opposite connecting plates 31 and by the first bolt 91 and is threadedly connected to the first nut of the first bolt 91
92 lock onto interconnecting piece, and the first bolt 91 is arranged in the lower end of the first connecting hole 311 and vertical arms 42, and connecting rod 5 passes through the second spiral shell
Bolt 93 and the second nut 94 for being threadedly connected to the second bolt 93 are rotationally connected with interconnecting piece, and the rotation of the second bolt 93 is arranged in the
Two connecting holes 312 and connecting rod 5.
Specifically, as shown in fig. 1~fig. 5, the upper end of lead screw 6 is connected with the lead screw block for being limited to connecting bracket 3
61, for preventing connecting bracket 3 from deviating from from the upper end of lead screw 6, it is resisted against the lower end of lead screw block 61 when connecting bracket 3 rises to
When, connecting bracket 3 is run to top dead centre, and connecting bracket 3 can stop in time.Specifically, lead screw block 61 is threadedly connected to
The upper end of lead screw 6, it is easy to assembly.
Specifically, as shown in fig. 1~fig. 5, lamp bracket 1 includes centrally located sleeve 11, and 6 activity of lead screw passes through sleeve 11,
The periphery wall of sleeve 11 is fixedly connected at least two linking arms 12, and linking arm 12 is uniformly distributed along the circumferential direction of sleeve 11, each to connect
12 front end of arm is rotatably connected to lamp cap 2.It can be connected with support arm between adjacent linking arm 12, to improve the structure of lamp bracket 1
Intensity.
In the present embodiment, lamp cap 2 and connecting rod 5, interconnecting piece, linking arm 12 quantity be disposed as three, and be spaced 120
Degree is circumferential uniformly distributed, and lighter in weight is lifted on suitable for passing through mounting bracket 4 on the positions such as ceiling.
Specifically, as shown in fig. 1~fig. 5, perforation is offered on 11, sleeve, lead screw 6 is actively located in perforation, sleeve 11
Portion offers counterbore 110 with the opposite one end of connecting bracket 3, and the periphery wall of lead screw 6 is fixedly installed shaft shoulder portion 61, shaft shoulder portion 61
It is rotatably dispose in counterbore 110, the lead screw for being useful for preventing the shaft shoulder portion 61 from being removed from counterbore 110 is fixedly connected on 11, sleeve
Fixed cover 63, the center of lead screw fixed cover 63 offer the through-hole passed through for 6 activity of screw mandrel.In this way, lead screw 6 can only be opposite
Lamp bracket 1 cannot be axially moved in rotating in a circumferential direction, to be stably driven with the up and down motion of connecting bracket 3.
Specifically, as shown in fig. 1~fig. 5, lamp cap 2 includes rotational sleeve 21, reflective glass component 22 and illuminating part 23；It shines
Part 23 can be light bulb etc..Rotational sleeve 21 is fixedly connected on the upper end of reflective glass component 22, and illuminating part 23 is set to reflector group
In part 22, rotational sleeve 21 is rotationally connected with by third bolt 95 and the third nut 96 being threadedly connected on third bolt 95
The end of linking arm 12, third bolt 95 rotate the end for being arranged in rotational sleeve 21 and linking arm 12；The end of connecting rod 5 passes through
4th bolt 97 and the 4th nut 98 for being threadedly connected to the 4th bolt 97 are rotationally connected with rotational sleeve 21, the 4th 97 turns of bolt
Dynamic end and the rotational sleeve 21 for being arranged in connecting rod 5；4th bolt 97 be located at the top of third bolt 95 and the 4th bolt 97 with
Third bolt 95 is arranged in parallel；The side wall of rotational sleeve 21 offers the open slot 211 stretched into for connecting rod 5.
Specifically, as shown in fig. 1~fig. 5, the side wall of rotational sleeve 21 offers the open slot 211 stretched into for connecting rod 5, with
Make lamp cap 2, connecting rod 5 that can rotate freely, lamp cap 2, connecting rod 5 avoided to generate interference in rotation process, lamp cap 2 it is adjustable
Adjusting range is big, and using effect is good.It is provided on rotational sleeve 21 for across cable cable-through hole, in order to the arrangement of cable.
Specifically, as shown in fig. 1~fig. 5, the lower end of lamp bracket 1 is fixedly connected with motor bracket 13, and rotary drive 7 is electricity
Machine, motor are fixedly connected on motor bracket 13, and the lower end of lead screw 6 offers the connecting hole to match with the shaft of motor 71,
The shaft 71 of motor is stretched into connecting hole and is locked by locking member, and locking member is threadedly connected to the side wall of lead screw 6, and locks
The front end of tight part is resisted against the shaft 71 of motor.Locking member can be screw etc..
Specifically, as shown in fig. 1~fig. 5, the cross section of connecting hole and the cross section of machine shaft 71 be in " D " font or
Other non-circular shapes can effectively prevent lead screw 6 and the shaft 71 of motor to generate the phenomenon that skidding, structural reliability
It is high.
Specifically, as shown in fig. 1~fig. 5, motor may connect to intelligent control circuit board, can be set in intelligent control circuit board
Be equipped with for receiving the receiving module for shaking control signal, in concrete application, can wireless remotely-controlled device or it is wired shake control by way of
The forward or reverse etc. for controlling motor, to control the rising and decline of connecting bracket 3.It is resisted against silk when connecting bracket 3 rises to
When the lower end of pole spacing block 61, connecting bracket 3 is run to top dead centre, and connecting bracket 3 can stop in time, pass through Intelligent control electric
The control of road plate can make motor stop operating in time.
Specifically, as shown in fig. 1~fig. 5, the center of connecting bracket 3 offers and 6 matched threaded hole 301 of lead screw, silk
Bar 6 is provided with is set to lead screw 6 with 301 matched external screw thread of threaded hole, 3 thread bush of connecting bracket.The periphery wall of connecting bracket 3 is set
Three groups of circumferentially uniformly distributed interconnecting pieces are equipped with, every group of interconnecting piece includes the connecting plate 31 of two relative spacings setting, simple in structure
Reliably and it is easy to folding, is convenient for the maintenance of product.
As shown in fig. 1~fig. 5, the lighting device that the embodiment of the present invention is provided, mainly include lamp cap 2, lead screw block 61,
Connecting bracket 3, lead screw 6, nut, bolt, 5 lead screw fixed cover 63 of connecting rod, lamp bracket 1, motor, rotational sleeve 21, reflective glass component
22, small bulbs etc..Lead screw 6 is sleeved on lamp bracket 1 to be fixed with lead screw fixed cover 63.Rotational handle component passes through the aperture above of lead screw 6
Use nut check.After connecting bracket 3 is threaded into lead screw 6, locked on lead screw 6 and to connecting bracket 3 with lead screw block 61
It is limited.After rotational sleeve 21 is assembled with reflective glass component 22 and small bulbs, it is connected on lamp bracket 1 with screw bolt and nut,
The connection rotational sleeve 21 of connecting rod 5 and connecting bracket 3, blending bolt, nut is finally used to fix.Other two lamp caps 2 assemble class
Seemingly.Lighting device provided by the present invention utilizes motor drives screw mandrel 6, the transmission of lead screw 6 to pass through the lifting belt of lamp bracket 1 again
The dynamic transmission of connecting rod 5 makes lamp cap 2 rotate, and simple for structure ingenious, assembly is simple, and production efficiency is high, easy to use, easily fabricated and can
It is convenient for installation and maintenance, cost is relatively low by property height, the irradiated area of lamps and lanterns is can easily be accommodated, is brought conveniently to the use of user.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within principle.
Claims (10)
1. a kind of adjustable lighting device of illumination zone, including lamp bracket and at least two lamp caps, the lamp cap are rotationally connected with institute
State lamp bracket, which is characterized in that the lighting device further includes connecting bracket, is provided between the connecting bracket and the lamp bracket
Lifting driver part；Connecting rod is connected between the connecting bracket and the lamp cap, one end of the connecting rod is rotationally connected with institute
Connecting bracket is stated, the other end is rotationally connected with the lamp cap；The lifting driver part includes lead screw and for driving the silk
The threaded one end of the rotary drive of bar rotation, the lead screw is connected to the connecting bracket, and the stage casing rotation of the lead screw connects
It is connected to the lamp bracket, the rotary drive is fixedly connected on the other end of the lead screw.
2. the adjustable lighting device of illumination zone as described in claim 1, which is characterized in that the upper end of the connecting bracket is solid
Surely it is connected with mounting bracket.
3. the adjustable lighting device of illumination zone as claimed in claim 2, which is characterized in that the mounting bracket includes top plate
It is fixedly connected on the connecting bracket with the lower end of the vertical arms for being fixedly connected on the top plate, the vertical arms.
4. the adjustable lighting device of illumination zone as claimed in claim 3, which is characterized in that open in the center of the connecting bracket
Equipped with the threaded hole to match with the lead screw, the periphery wall of the connecting bracket is provided with interconnecting piece, and the interconnecting piece includes
The connecting plate of two opposite spacing settings is each both provided with the first connecting hole being arranged above and below and second and connects on the connecting plate
Connect hole, the lower end of the vertical arms is stretched between two opposite connecting plates and by the first bolt and is threadedly connected to described the
First nut check of one bolt is arranged in first connecting hole and the vertical arms in the interconnecting piece, first bolt
Lower end, the connecting rod is by the second bolt and is threadedly connected to the second nut rotation of second bolt and is connected to the company
Socket part, the second bolt rotation are arranged in the second connecting hole and the connecting rod.
5. the adjustable lighting device of illumination zone as described in claim 1, which is characterized in that the upper end of the lead screw is connected with
Lead screw block for being limited to the connecting bracket.
6. the adjustable lighting device of illumination zone as described in claim 1, which is characterized in that the lamp bracket includes centrally located
Sleeve, the lead screw activity pass through the sleeve, the periphery wall of the sleeve is fixedly connected at least two linking arms, described
Linking arm is uniformly distributed along the circumferential direction of the sleeve, and each linking arm front end is rotatably connected to the lamp cap.
7. the adjustable lighting device of illumination zone as claimed in claim 6, which is characterized in that offer and pass through on the sleeve part
Hole, the lead screw are actively located in the perforation, and the sleeve part offers counterbore with the opposite one end of the connecting bracket, institute
The periphery wall for stating lead screw is fixedly installed shaft shoulder portion, and the shaft shoulder portion is rotatably dispose in the counterbore, solid on the sleeve part
Surely it is connected with the lead screw fixed cover for preventing the shaft shoulder portion from being removed from the counterbore, the center of the lead screw fixed cover is opened
Equipped with the through-hole for being passed through for the lead screw activity.
8. the adjustable lighting device of illumination zone as described in claim 1, which is characterized in that the lamp cap includes turning set
Cylinder, reflective glass component and illuminating part；The rotational sleeve is fixedly connected on the upper end of the reflective glass component, and the illuminating part is set
It is placed in the reflective glass component, the rotational sleeve passes through third bolt and the third being threadedly connected on the third bolt
Nut rotation is connected to the end of the linking arm, and the third bolt rotation is arranged in the rotational sleeve and the linking arm
End；The end of the connecting rod is connected to by the 4th bolt with the 4th nut rotation for being threadedly connected to the 4th bolt
The rotational sleeve, the 4th bolt rotation are arranged in the end of the connecting rod and the rotational sleeve；4th bolt
It is arranged in parallel with the third bolt positioned at the top of the third bolt and the 4th bolt；The side wall of the rotational sleeve
Offer the open slot stretched into for the connecting rod.
9. the adjustable lighting device of illumination zone as claimed in claim 8, which is characterized in that the side wall of the rotational sleeve is opened
Equipped with the open slot stretched into for the connecting rod, it is provided with for across cable cable-through hole on the rotational sleeve.
10. the adjustable lighting device of illumination zone as described in claim 1, which is characterized in that the lower end of the lamp bracket is fixed
It is connected with motor bracket, the rotary drive is motor, and the motor is fixedly connected on the motor bracket, the lead screw
Lower end offer the connecting hole to match with the shaft of the motor, the shaft of the motor stretches into the connecting hole and leads to
It crosses locking member to be locked, the locking member is threadedly connected to the side wall of the lead screw, and the front end of the locking member is resisted against
The cross section of the shaft of the motor, the cross section of the connecting hole and the machine shaft is in " D " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665278.9A CN108799931A (en) | 2018-06-26 | 2018-06-26 | The adjustable lighting device of illumination zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665278.9A CN108799931A (en) | 2018-06-26 | 2018-06-26 | The adjustable lighting device of illumination zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108799931A true CN108799931A (en) | 2018-11-13 |
Family
ID=64071404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810665278.9A Withdrawn CN108799931A (en) | 2018-06-26 | 2018-06-26 | The adjustable lighting device of illumination zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108799931A (en) |
-
2018
- 2018-06-26 CN CN201810665278.9A patent/CN108799931A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104075196A (en) | Lamp | |
| CN104075144B (en) | The adjustable illuminator of illumination zone | |
| CN107524976B (en) | Electric angle-adjustable spotlight rail lamp | |
| CN111765402A (en) | Searchlight with anti-dazzle device | |
| CN112050153A (en) | Solar street lamp capable of adjusting illumination direction and range | |
| CN108799929A (en) | The adjustable lighting device of illumination zone | |
| CN108799931A (en) | The adjustable lighting device of illumination zone | |
| CN209944171U (en) | Street lamp with adjustable irradiation position | |
| CN111664391A (en) | Illumination adjustable LED plant intelligence growth lamp | |
| CN207729419U (en) | A kind of Novel LED street lamp | |
| CN208487504U (en) | A kind of adjustable LED wall wash lamp of brightness | |
| CN104075143A (en) | Lighting device adjustable in lighting range | |
| CN209638855U (en) | All-directional rotation LED projector lamp | |
| CN208983298U (en) | A kind of stage suspension type LED projector lamp bracket | |
| CN208817263U (en) | LED light ruler | |
| CN209605059U (en) | A kind of damp-proof solar street light with regulating mechanism | |
| CN208442781U (en) | It is a kind of can multi-directional rotation stage lighting | |
| CN208295720U (en) | A kind of novel intelligent pendent lamp | |
| CN209309826U (en) | A kind of lifting lamp of direction-changeable | |
| CN208983234U (en) | A kind of lamps and lanterns that multi-faceted can be rotated automatically | |
| CN209341020U (en) | A kind of novel LED street lamp cap | |
| CN213840666U (en) | Even light rotation type LED floodlight | |
| CN214663875U (en) | Adjustable lamp | |
| CN203215611U (en) | Ceiling lamp rotating device and ceiling lamp containing same | |
| CN220017246U (en) | Adjustable lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |