CN106764679A - A kind of spotlight zoom system, pancreatic system - Google Patents
A kind of spotlight zoom system, pancreatic system Download PDFInfo
- Publication number
- CN106764679A CN106764679A CN201611167191.6A CN201611167191A CN106764679A CN 106764679 A CN106764679 A CN 106764679A CN 201611167191 A CN201611167191 A CN 201611167191A CN 106764679 A CN106764679 A CN 106764679A
- Authority
- CN
- China
- Prior art keywords
- lamp
- spotlight
- adjusting rod
- lamp holder
- radiator
- 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.)
- Granted
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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of spotlight zoom system, pancreatic system, including mounting seat, radiator, lamp bead, aspherical mirror, screw thread mirror, telescoping tube, lamp holder casting, focus adjusting mechanism；The focus adjusting mechanism includes lamp holder casting, some first adjusting rods and the second adjusting rod being arranged in pairs of mounting ring, focusing gear and the connection of screw thread mirror；The focusing gear is inner ring gear, and the excircle of the mounting ring is engaged with the focusing gear, and slide rail is provided with the mounting seat, and the slide rail is annulus slide rail；Described first adjusting rod one end is hinged with mounting ring, and the other end is hinged with the lamp holder casting；Described second adjusting rod one end is hinged with focusing gear, and the other end is hinged with lamp holder casting；The first adjusting rod and the second adjusting rod being arranged in pairs are evenly distributed on the circumference of the lamp holder casting；Described telescoping tube one end is arranged in the mounting seat, and the other end is connected with the lamp holder casting；The lamp bead and aspherical mirror are arranged at the back side of the radiator.
Description
Technical field
The invention belongs to spotlight technical field, and in particular to a spotlight zoom system, pancreatic system.
Background technology
Although traditional metalhalide light projector lamp can substantially meet the use of studio hall, there is that power consumption is big, the life-span
Short, easily fried bubble security is poor, not environmentally, studio hall early stage construction cost and the shortcomings of later maintenance cost higher.By LED
Light source uses solution that can be good in spotlight to use the disadvantage mentioned above of metal halide spotlight, although LED spotlights can
Many shortcomings of metal halide spotlight are used with good solution, but LED light source is present and traditional optically focused lamp body structure, light
Road system is mismatched, and large-power LED light bead temperature rise is too high, the problems such as be well over the operating limit temperature of LED lamp bead.Mesh
Before, conventional fan cooling LED spotlight is that, by blower fan auxiliary heat dissipation, fan noise can influence the effect of live recording, it is impossible to full
Sufficient studio hall makes scene and dubs program to spotlight demand, LED spotlights is affected in the use of studio hall.Existing company
Although the solution problem above that the Blower-free LED spotlights of production can be good, but still have that volume is excessive, own wt weight,
High cost, zooming range optically focused angle is bigger than normal, astigmatism angle is less than normal defect and drawback.
The content of the invention
The invention aims to solve above-mentioned spotlight using fan radiating noise it is big, zooming adjustment is inconvenient etc., and technology is asked
Topic, there is provided a kind of heat radiating and mute, convenient spotlight zoom system, pancreatic system of focusing.
In order to solve the above problems, what the present invention was achieved by following technical scheme：
Spotlight zoom system, pancreatic system of the present invention, including mounting seat, radiator, the lamp bead being arranged in mounting seat, aspheric
Face mirror, screw thread mirror, telescoping tube, the focus adjusting mechanism for adjusting screw thread mirror and lamp bead distance；
The focus adjusting mechanism includes the lamp holder casting of the mounting ring, focusing gear and the connection of screw thread mirror that are arranged in mounting seat
Part, is provided with the tooth engaged with the focusing gear on the excircle of the mounting ring, the focusing gear is inner ring gear, institute
Focusing gear is stated to be set in the mounting ring；
The slide rail rotated in circumferencial direction for the mounting ring is provided with the mounting seat, the slide rail is slided for annulus
Rail；
The focus adjusting mechanism also includes some the first adjusting rods and the second adjusting rod being arranged in pairs；First adjusting rod
One end is hinged with mounting ring, and the other end is hinged with the lamp holder casting；Described second adjusting rod one end and the end face of focusing gear
It is hinged, the other end is hinged with lamp holder casting；First adjusting rod, the second adjusting rod and mounting ring or focusing gear form three
Angular structure；First adjusting rod and the second adjusting rod are arranged on a drift angle of one end formation triangle of lamp holder casting；
The first adjusting rod and the second adjusting rod being arranged in pairs are evenly distributed on the circumference of the lamp holder casting；
Described telescoping tube one end is arranged in the mounting seat, and the other end is connected with the lamp holder casting；
The lamp bead is arranged on the back side of the radiator, and the aspherical mirror is located in the lamp bead, and with radiating
The back side connection of device；The lamp bead and the aspherical mirror are arranged in the centre bore of the mounting ring.
Further, adjusting knob is provided with the radiator, the adjusting knob inserts one end of the radiator
Regulation gear is provided with, the regulation gear is engaged with the focusing gear.
Further, present invention additionally comprises guiding mechanism, the guiding mechanism includes some radiator back sides of being arranged on
Guide plate, the guide plate stretches out through the centre bore of the mounting ring to focusing top circle circumferential direction, the guide plate
Side is provided with guiding curved surface, guide pad is respectively arranged with the focusing gear and the mounting ring, on the focusing gear
Guide pad and the mounting ring on guide pad be separately positioned on the both sides of the guide plate.
Further, lampshade is provided with the lamp holder casting, the lampshade is arranged on the surrounding of the screw thread mirror.
Further, the lampshade is square, outwards expands from lamp holder casting and forms horn-like.
Further, lamp bow is provided with the mounting seat, the installation lamp is provided with the two side of the mounting seat
The screwed hole of bow；
The two ends of the lamp bow are provided with the installation through-hole coordinated with the screwed hole, and the lamp bow is arranged on by screw
In mounting seat.
Further, the crown center position of the lamp bow is provided with installation screwed hole.
Further, some radiating fins are provided with the radiator, the radiator is made up of aluminium section bar.
Further, the lamp bead is LED.
Compared with prior art, the beneficial effects of the invention are as follows：
Lamp bead is directly installed on the present invention back side of radiator so that radiator can directly radiate, and eliminate and use wind
Machine radiates, the problem of the environment that the noise effect program of blower fan is made video recording, and dexterously sets focus adjusting mechanism, facilitates user to adjust screw thread
The distance of mirror and lamp bead so that spotlight reaches optimal stage effect.
Brief description of the drawings
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the front view of spotlight zoom system, pancreatic system of the present invention；
Fig. 2 is the profile of spotlight zoom system, pancreatic system of the present invention；
Fig. 3 is the structure decomposition figure of spotlight zoom system, pancreatic system of the present invention；
Fig. 4 is the schematic diagram of the focus adjusting mechanism of spotlight zoom system, pancreatic system of the present invention.
Specific embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in Figure 1 to 4, spotlight zoom system, pancreatic system of the present invention, including mounting seat 12, radiator 8, it is arranged on peace
Lamp bead 7, aspherical mirror 6, screw thread mirror 3, telescoping tube 4, the focusing machine for adjusting screw thread mirror 3 and the distance of lamp bead 7 on dress seat 12
Structure.Some radiating fins are provided with the radiator 8, the radiator is made up of aluminium section bar.The lamp bead 7 is LED.
The tooth engaged with the focusing gear 11 is provided with the excircle of the mounting ring 13, the focusing gear 11 is
Inner ring gear, the focusing gear 11 is set in the mounting ring 13.It is provided with the mounting seat 12 for the mounting ring
13 slide rails rotated in circumferencial direction, the slide rail is annulus slide rail.
The lamp bead 7 is arranged on the back side of the radiator 8, and the aspherical mirror 6 is located in the lamp bead 7, and with
The back side connection of radiator 8；The lamp bead 7 and the aspherical mirror 6 are arranged in the centre bore of the mounting ring 13.
Adjusting knob 10 is provided with the radiator 8, one end that the adjusting knob 10 inserts the radiator 8 is set
There is regulation gear 9, the regulation gear 9 is engaged with the focusing gear 11.
The focus adjusting mechanism includes the mounting ring 13, focusing gear 11 and the connection of screw thread mirror 3 that are arranged in mounting seat 12
Lamp holder casting 2, some the first adjusting rods 15 and the second adjusting rod 14 being arranged in pairs；Described one end of first adjusting rod 15 and installation
Ring 13 is hinged, and the other end is hinged with the lamp holder casting 2；Cut with scissors with the end face of focusing gear 11 described one end of second adjusting rod 14
Connect, the other end is hinged with lamp holder casting 2；First adjusting rod 15, the second adjusting rod 14 and mounting ring 13 or focusing gear 11
Form triangular structure；One end that the adjusting rod 14 of first adjusting rod 15 and second is arranged on lamp holder casting 2 forms triangle
A drift angle；The first adjusting rod 15 and the second adjusting rod 14 being arranged in pairs are uniform respectively in the circumference of the lamp holder casting 2
On.In the present embodiment, including three pairs of the first adjusting rods 15 and the second adjusting rod 14, the first adjusting rod 15 and second being arranged in pairs
Adjusting rod 14 is evenly distributed on the circumference of the lamp holder casting 2, but the first adjusting rod 15 being arranged in pairs of the invention and
Two adjusting rods 14 be not limited to three pairs, or two pairs, four pairs, five pairs, six equity it is multipair.
The focus adjusting mechanism also includes guiding mechanism, and the guiding mechanism is arranged on leading for the back side of radiator 8 including some
To plate 82, the guide plate 82 stretches out through the centre bore of the mounting ring 13 to the focusing cylindrical circumferential direction of gear 11, described to lead
The side of plate 82 is provided with guiding curved surface, guide pad is respectively arranged with the focusing gear 11 and the mounting ring 13, institute
The guide pad 131 stated on guide pad 121 and the mounting ring 13 on focusing gear 11 is separately positioned on the guide plate 82
Both sides.
The one end of the telescoping tube 4 is arranged in the mounting seat 12, and the other end is connected with the lamp holder casting 2, telescoping tube 4
The distance of lamp holder casting 2 and mounting seat 12 is controlled according to focus adjusting mechanism and is stretched, the two ends of the telescoping tube 4 are tightly connected, it is to avoid
The problem of light leak.
Lampshade 1 is provided with the lamp holder casting 2, the lampshade 1 is arranged on the surrounding of the screw thread mirror 4.The lampshade 1
For square, outwards expand from lamp holder casting 2 and form horn-like, by setting different lampshades 1, adjust the angle of light.
Lamp bow 5 is provided with the mounting seat 12, is provided with the two side of the mounting seat 12 and the lamp bow 5 is installed
Screwed hole 121；The two ends of the lamp bow 5 are provided with the installation through-hole 51 coordinated with the screwed hole 121, and the lamp bow 5 passes through
Screw 52 is arranged in mounting seat 12.The crown center position of lamp bow 5 is provided with installation screwed hole 53, for by spotlight
In equipment.
The operation principle of spotlight zoom system, pancreatic system of the present invention is：
By rotating focusing knob 10, regulation gear 9 is driven, because regulation gear 9 is engaged with focusing gear 11 so that adjust
Burnt gear 11 is rotated, so as to drive mounting ring 13 to rotate backward so that the first adjusting rod 15 and the second adjusting rod 14 support lamp
Head casting 2 shrinks lamp holder casting 2, so as to adjust the distance of screw thread mirror 3 and lamp bead 7, realizes the purpose of accurate focusing, and light exists
The angle of lampshade 1, controls the angle that the light of spotlight is projected.
The present invention carries out natural heat dissipation by the aluminium section bar radiating fin in LED, is provided to talent
Relatively comfortable quiet working environment, the Jing Yin design of Blower-free is radiated using Blower-free, declines noise figure.And by adjusting
Relative position in section light source and optical system, the size of the strong and weak and hot spot of adjustment light；By the lampshade structure of lamp body, adjust
The light projector angle and range of exposures of whole light；Enable that the present invention is widely used in the stage performance of studio hall, arenas, theater
In.
The other structures of spotlight zoom system, pancreatic system are referring to prior art described in the present embodiment.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention, therefore
It is every without departing from technical solution of the present invention content, any modification made to above example according to technical spirit of the invention,
Equivalent variations and modification, still fall within the range of technical solution of the present invention.
Claims (9)
1. a kind of spotlight zoom system, pancreatic system, it is characterised in that：Including mounting seat, radiator, the lamp bead being arranged in mounting seat, non-
Spherical mirror, screw thread mirror, telescoping tube, the focus adjusting mechanism for adjusting screw thread mirror and lamp bead distance；
The focus adjusting mechanism includes the lamp holder casting of the mounting ring, focusing gear and the connection of screw thread mirror that are arranged in mounting seat, institute
The tooth for being provided with the excircle of mounting ring and being engaged with the focusing gear is stated, the focusing gear is inner ring gear, the tune
Burnt gear is set in the mounting ring；
The slide rail rotated in circumferencial direction for the mounting ring is provided with the mounting seat, the slide rail is annulus slide rail；
The focus adjusting mechanism also includes some the first adjusting rods and the second adjusting rod being arranged in pairs；Described first adjusting rod one end
It is hinged with mounting ring, the other end is hinged with the lamp holder casting；Described second adjusting rod one end is hinged with the end face of focusing gear,
The other end is hinged with lamp holder casting；First adjusting rod, the second adjusting rod and mounting ring or focusing gear shape triangularity knot
Structure；First adjusting rod and the second adjusting rod are arranged on a drift angle of one end formation triangle of lamp holder casting；Set in pairs
The first adjusting rod and the second adjusting rod put are evenly distributed on the circumference of the lamp holder casting；
Described telescoping tube one end is arranged in the mounting seat, and the other end is connected with the lamp holder casting；
The lamp bead is arranged on the back side of the radiator, and the aspherical mirror is located in the lamp bead, and with radiator
The back side connects；The lamp bead and the aspherical mirror are arranged in the centre bore of the mounting ring.
2. spotlight zoom system, pancreatic system according to claim 1, it is characterised in that：Adjusting knob is provided with the radiator,
One end that the adjusting knob inserts the radiator is provided with regulation gear, and the regulation gear is nibbled with the focusing gear
Close.
3. spotlight zoom system, pancreatic system according to claim 1, it is characterised in that：Also include guiding mechanism, the guiding mechanism
Including some guide plates for being arranged on the radiator back side, the guide plate through the mounting ring centre bore to focusing gear outside
Circumferencial direction stretches out, and the side of the guide plate is provided with guiding curved surface, is set respectively in the focusing gear and the mounting ring
Guide pad is equipped with, the guide pad on guide pad and the mounting ring on the focusing gear is separately positioned on the guide plate
Both sides.
4. spotlight zoom system, pancreatic system according to claim 3, it is characterised in that：Lampshade is provided with the lamp holder casting, institute
State the surrounding that lampshade is arranged on the screw thread mirror.
5. spotlight zoom system, pancreatic system according to claim 4, it is characterised in that：The lampshade for square, from lamp holder casting to
Outer expansion forms horn-like.
6. the spotlight zoom system, pancreatic system according to any one of claim 1 to 5, it is characterised in that：It is provided with the mounting seat
Lamp bends, and the screwed hole for installing the lamp bow is provided with the two side of the mounting seat；
The two ends of the lamp bow are provided with the installation through-hole coordinated with the screwed hole, and the lamp bow is arranged on installation by screw
On seat.
7. spotlight zoom system, pancreatic system according to claim 6, it is characterised in that：The crown center position of the lamp bow is provided with
Screwed hole is installed.
8. spotlight zoom system, pancreatic system according to claim 6, it is characterised in that：Some heat radiating fins are provided with the radiator
Piece, the radiator is made up of aluminium section bar.
9. spotlight zoom system, pancreatic system according to claim 8, it is characterised in that：The lamp bead is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167191.6A CN106764679B (en) | 2016-12-16 | 2016-12-16 | A kind of spotlight zoom system, pancreatic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167191.6A CN106764679B (en) | 2016-12-16 | 2016-12-16 | A kind of spotlight zoom system, pancreatic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764679A true CN106764679A (en) | 2017-05-31 |
| CN106764679B CN106764679B (en) | 2019-05-03 |
Family
ID=58891828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611167191.6A Active CN106764679B (en) | 2016-12-16 | 2016-12-16 | A kind of spotlight zoom system, pancreatic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764679B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5619741A (en) * | 1993-07-21 | 1997-04-08 | Samsung Aerospace Industries, Ltd. | Shutter driving system for a camera |
| WO2004023031A1 (en) * | 2002-09-09 | 2004-03-18 | Marumo Electric Co., Ltd. | Spotlight |
| CN202972691U (en) * | 2012-12-19 | 2013-06-05 | 北京星光影视设备科技股份有限公司 | High-power light-emitting diode (LED) thread projector lamp |
| CN202992804U (en) * | 2012-12-28 | 2013-06-12 | 上海澳星照明电器制造有限公司 | Spotlight |
| CN203757608U (en) * | 2014-04-07 | 2014-08-06 | 林璧光 | Lens focus adjustable LED-type spot lamp |
| CN203757523U (en) * | 2014-04-07 | 2014-08-06 | 林璧光 | Lens focus adjustable LED-type spot lamp |
-
2016
- 2016-12-16 CN CN201611167191.6A patent/CN106764679B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5619741A (en) * | 1993-07-21 | 1997-04-08 | Samsung Aerospace Industries, Ltd. | Shutter driving system for a camera |
| WO2004023031A1 (en) * | 2002-09-09 | 2004-03-18 | Marumo Electric Co., Ltd. | Spotlight |
| CN202972691U (en) * | 2012-12-19 | 2013-06-05 | 北京星光影视设备科技股份有限公司 | High-power light-emitting diode (LED) thread projector lamp |
| CN202992804U (en) * | 2012-12-28 | 2013-06-12 | 上海澳星照明电器制造有限公司 | Spotlight |
| CN203757608U (en) * | 2014-04-07 | 2014-08-06 | 林璧光 | Lens focus adjustable LED-type spot lamp |
| CN203757523U (en) * | 2014-04-07 | 2014-08-06 | 林璧光 | Lens focus adjustable LED-type spot lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764679B (en) | 2019-05-03 |
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