CN106764679B - A kind of spotlight zoom system, pancreatic system - Google Patents
A kind of spotlight zoom system, pancreatic system Download PDFInfo
- Publication number
- CN106764679B CN106764679B CN201611167191.6A CN201611167191A CN106764679B CN 106764679 B CN106764679 B CN 106764679B CN 201611167191 A CN201611167191 A CN 201611167191A CN 106764679 B CN106764679 B CN 106764679B
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- China
- Prior art keywords
- lamp
- adjusting rod
- spotlight
- gear
- mounting ring
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Classifications
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- 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 systems, including mounting base, radiator, lamp bead, aspherical mirror, screw thread mirror, telescoping tube, lamp cap casting, focus adjusting mechanism；The focus adjusting mechanism includes mounting ring, focusing gear, the lamp cap casting connecting with screw thread mirror, several the first adjusting rods and the second adjusting rod being arranged in pairs；The focusing gear is inner ring gear, and the excircle of the mounting ring is engaged with the focusing gear, and sliding rail is provided in the mounting base, and the sliding rail is annulus sliding rail；First adjusting rod one end and mounting ring are hinged, and the other end and the lamp cap casting are hinged；Second adjusting rod one end and focusing gear are hinged, and the other end and lamp cap casting are hinged；The first adjusting rod and the second adjusting rod being arranged in pairs are evenly distributed on the circumference of the lamp cap casting；Described telescoping tube one end is mounted in the mounting base, and the other end is connect with the lamp cap 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 fields, and in particular to a spotlight zoom system, pancreatic system.
Background technique
Although traditional metalhalide light projector lamp can substantially meet the use of studio hall, there is that power consumption is big, the service life
Short, easily fried bubble safety is poor, not environmentally, studio hall the disadvantages of construction cost and later maintenance cost are higher early period.By LED
Light source uses the disadvantage mentioned above that good can solve to use metal halide spotlight in spotlight, although LED spotlight can
With the good many disadvantages for solving to use metal halide spotlight, but LED light source exists and traditional optically focused lamp body structure, light
The problems such as road system mismatches, and large-power LED light bead temperature rise is excessively high, has been well over the operating limit temperature of LED lamp bead.Mesh
Before, conventional fan cooling LED spotlight is by blower auxiliary heat dissipation, and fan noise will affect the effect of live recording, Bu Nengman
Program is dubbed to spotlight demand in sufficient studio hall production scene, and LED spotlight is made to be affected in the use of studio hall.Existing company
Although the Blower-free LED spotlight of production can good solution problem above, but still that there are volumes is excessive, own wt weight,
Defect and drawback at high cost, that zooming range optically focused angle is bigger than normal, astigmatism angle is less than normal.
Summary of the invention
The invention aims to solve above-mentioned spotlight the technologies such as fan radiating noise is big, zooming adjustment is inconvenient is used to ask
Topic provides a kind of heat radiating and mute, the convenient spotlight zoom system, pancreatic system of focusing.
To solve the above-mentioned problems, the present invention is achieved by following technical scheme:
Spotlight zoom system, pancreatic system of the present invention, including mounting base, radiator, the lamp bead being arranged in mounting base, aspheric
Face mirror, screw thread mirror, telescoping tube, the focus adjusting mechanism for adjusting screw thread mirror Yu lamp bead distance；
The focus adjusting mechanism includes the mounting ring being arranged in mounting base, focusing gear, the lamp cap casting connecting with screw thread mirror
Part, tooth engage with the focusing gear is provided on the excircle of the mounting ring, and the focusing gear is inner ring gear, institute
Focusing gear is stated to be set in the mounting ring；
The sliding rail rotated for the mounting ring in circumferencial direction is provided in the mounting base, the sliding rail is sliding for annulus
Rail；
The focus adjusting mechanism further includes several the first adjusting rod and the second adjusting rod being arranged in pairs；First adjusting rod
One end is hinged with mounting ring, and the other end and the lamp cap casting are hinged；The end face of second adjusting rod one end and focusing gear
Hingedly, the other end and lamp cap casting are hinged；First adjusting rod, the second adjusting rod and mounting ring or focusing gear form three
Angular structure；One end that lamp cap casting is arranged in first adjusting rod and the second adjusting rod forms an apex angle of triangle；
The first adjusting rod and the second adjusting rod being arranged in pairs are evenly distributed on the circumference of the lamp cap casting；
Described telescoping tube one end is mounted in the mounting base, and the other end is connect with the lamp cap casting；
The back side of the radiator is arranged in the lamp bead, and the aspherical mirror is located in the lamp bead, and with heat dissipation
The back side of device connects；The lamp bead and the aspherical mirror are arranged in the centre bore of the mounting ring.
Further, adjusting knob is provided on the radiator, the adjusting knob is inserted into one end of the radiator
It is provided with adjustment gear, the adjustment gear is engaged with the focusing gear.
Further, the invention also includes guiding mechanism, the guiding mechanism includes several the radiator back side being arranged in
Guide plate, the centre bore that the guide plate passes through the mounting ring are stretched out to focusing top circle circumferential direction, the guide plate
Side is provided with guiding curved surface, is respectively arranged with guide pad on 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 two sides of the guide plate.
Further, lampshade is provided on the lamp cap casting, the surrounding of the screw thread mirror is arranged in the lampshade.
Further, the lampshade be it is rectangular, expand outward from lamp cap casting formed it is horn-like.
Further, it is provided with lamp bow in the mounting base, the installation lamp is provided on the two sidewalls of the mounting base
The threaded hole of bow；
The both ends of the lamp bow are provided with the installation through-hole with threaded hole cooperation, and the lamp bow is existed by screw setting
In mounting base.
Further, the top center position of the lamp bow is provided with installation threaded hole.
Further, several radiating fins are provided on the radiator, the radiator is made of aluminum profile.
Further, the lamp bead is LED light.
Compared with prior art, the beneficial effects of the present invention are:
Lamp bead is directly installed on the back side of radiator by the present invention, and radiator is directly radiated, and is eliminated using wind
The problem of machine heat dissipation, the environment that the noise effect program of blower is made video recording, focus adjusting mechanism is dexterously set, user is facilitated to adjust screw thread
Mirror is at a distance from lamp bead, so that spotlight reaches optimal stage effect.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the main view of spotlight zoom system, pancreatic system of the present invention；
Fig. 2 is the sectional view of spotlight zoom system, pancreatic system of the present invention；
Fig. 3 is the structural exploded view 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
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is 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 base 12, radiator 8, setting pacifying
Lamp bead 7, aspherical mirror 6, screw thread mirror 3, telescoping tube 4, the focusing machine for adjusting screw thread mirror 3 Yu 7 distance of lamp bead on dress seat 12
Structure.Several radiating fins are provided on the radiator 8, the radiator is made of aluminum profile.The lamp bead 7 is LED lamp.
The tooth engaged with the focusing gear 11 is provided on the excircle of the mounting ring 13, the focusing gear 11 is
Inner ring gear, the focusing gear 11 are set in the mounting ring 13.It is provided in the mounting base 12 for the mounting ring
13 sliding rails rotated in circumferencial direction, the sliding rail are annulus sliding rail.
The back side of the radiator 8 is arranged in the lamp bead 7, and the aspherical mirror 6 is located in the lamp bead 7, and with
The back side of radiator 8 connects；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 on the radiator 8, the adjusting knob 10 is inserted into one end setting of the radiator 8
There is adjustment gear 9, the adjustment gear 9 is engaged with the focusing gear 11.
The focus adjusting mechanism includes the mounting ring 13 being arranged in mounting base 12, focusing gear 11, connect with screw thread mirror 3
Lamp cap casting 2, several the first adjusting rods 15 and the second adjusting rod 14 being arranged in pairs；Described first adjusting rod, 15 one end and installation
Ring 13 is hinged, and the other end and the lamp cap casting 2 are hinged；Described second adjusting rod, 14 one end and the end face of focusing gear 11 are cut with scissors
It connects, the other end and lamp cap casting 2 are hinged；First adjusting rod 15, the second adjusting rod 14 and mounting ring 13 or focusing gear 11
Form triangular structure；One end that lamp cap casting 2 is arranged in first adjusting rod 15 and the second adjusting rod 14 forms triangle
An apex angle；The first adjusting rod 15 and the second adjusting rod 14 being arranged in pairs are uniformly respectively in the circumference of the lamp cap casting 2
On.In the present embodiment, including three pair of first adjusting rod 15 and the second adjusting rod 14, the first adjusting rod 15 being arranged in pairs and
Two adjusting rods 14 are evenly distributed on the circumference of the lamp cap casting 2, but 15 He of the first adjusting rod being arranged in pairs of the invention
Second adjusting rod 14 is not limited to three pairs, be also possible to two pairs, four pairs, five pairs, six equity it is multipair.
The focus adjusting mechanism further includes guiding mechanism, and the guiding mechanism includes several leading for 8 back side of radiator being arranged in
To plate 82, the centre bore that the guide plate 82 passes through the mounting ring 13 is stretched out to focusing 11 outer circle circumferential direction of gear, described to lead
The side of plate 82 is provided with guiding curved surface, is respectively arranged with guide pad in 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
Two sides.
Described 4 one end of telescoping tube is mounted in the mounting base 12, and the other end is connect with the lamp cap casting 2, telescoping tube 4
It controls lamp cap casting 2 according to focus adjusting mechanism to stretch at a distance from mounting base 12,4 both ends of telescoping tube are tightly connected, and are avoided
The problem of light leakage.
Lampshade 1 is provided on the lamp cap casting 2, the surrounding of the screw thread mirror 3 is arranged in the lampshade 1.The lampshade
1 is rectangular, expands outward from lamp cap casting 2 and is formed horn-like, by the way that different lampshades 1 is arranged, adjusts the angle of light.
It is provided with lamp bow 5 in the mounting base 12, the installation lamp bow 5 is provided on the two sidewalls of the mounting base 12
Threaded hole 121；The both ends of the lamp bow 5 are provided with the installation through-hole 51 with the threaded hole 121 cooperation, and the lamp bow 5 passes through
Screw 52 is arranged in mounting base 12.The top center position of the lamp bow 5 is provided with installation threaded hole 53, is used for spotlight
It is mounted in equipment.
The working principle of spotlight zoom system, pancreatic system of the present invention is:
By rotation adjusting knob 10, adjustment gear 9 is driven, since adjustment gear 9 is engaged with focusing gear 11, so that
Gear 11 of focusing rotates, to drive mounting ring 13 to rotate backward, so that the first adjusting rod 15 and the second adjusting rod 14 support
Lamp cap casting 2 shrinks lamp cap casting 2 and to adjust screw thread mirror 3 at a distance from lamp bead 7 realizes the purpose of accurate focusing, light
In the angle of lampshade 1, the angle that the light of spotlight projects is controlled.
The present invention carries out natural heat dissipation by the aluminum profile radiating fin being mounted in LED light, provides to talent
Relatively comfortable quiet working environment, the mute design of Blower-free, is radiated using Blower-free, declines noise figure.And pass through tune
The relative position in light source and optical system is saved, the power of light and the size of hot spot are adjusted；By the lampshade structure of lamp body, adjust
The light projector angle and range of exposures of whole light；The present invention is enabled to be widely used in the stage performance of studio hall, arenas, theater
In.
The other structures of spotlight zoom system, pancreatic system are referring to the prior art described in the present embodiment.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, therefore
Without departing from the technical solutions of the present invention, according to the technical essence of the invention it is to the above embodiments it is any modification,
Equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (9)
1. a kind of spotlight zoom system, pancreatic system, it is characterised in that: including mounting base, radiator, the lamp bead being arranged in mounting base, non-
Spherical mirror, screw thread mirror, telescoping tube, the focus adjusting mechanism for adjusting screw thread mirror Yu lamp bead distance；
The focus adjusting mechanism includes the mounting ring being arranged in mounting base, gear of focusing, the lamp cap casting connecting with screw thread mirror, institute
The tooth for being provided on the excircle of mounting ring and engaging with the focusing gear is stated, the focusing gear is inner ring gear, the tune
Burnt gear is set in the mounting ring；
The sliding rail rotated for the mounting ring in circumferencial direction is provided in the mounting base, the sliding rail is annulus sliding rail；
The focus adjusting mechanism further includes several the first adjusting rod and the second adjusting rod being arranged in pairs；First adjusting rod one end
Hinged with mounting ring, the other end and the lamp cap casting are hinged；Second adjusting rod one end and the end face of focusing gear are hinged,
The other end and lamp cap casting are hinged；First adjusting rod, the second adjusting rod and mounting ring or focusing gear form triangle knot
Structure；One end that lamp cap casting is arranged in first adjusting rod and the second adjusting rod forms an apex angle of triangle；It sets in pairs
The first adjusting rod and the second adjusting rod set are evenly distributed on the circumference of the lamp cap casting；
Described telescoping tube one end is mounted in the mounting base, and the other end is connect with the lamp cap casting；
The back side of the radiator is arranged in the lamp bead, and the aspherical mirror is located in the lamp bead, and with radiator
Back side connection；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: it is provided with adjusting knob on the radiator,
One end that the adjusting knob is inserted into the radiator is provided with adjustment gear, and the adjustment gear is nibbled with the focusing gear
It closes.
3. spotlight zoom system, pancreatic system according to claim 1, it is characterised in that: it further include guiding mechanism, the guiding mechanism
Including several guide plates that the radiator back side is arranged in, the guide plate passes through the centre bore of the mounting ring to outside focusing gear
Circumferencial direction stretches out, and the side of the guide plate is provided with guiding curved surface, sets respectively in the focusing gear and the mounting ring
It is equipped with guide pad, the guide pad on guide pad and the mounting ring on the focusing gear is separately positioned on the guide plate
Two sides.
4. spotlight zoom system, pancreatic system according to claim 3, it is characterised in that: be provided with lampshade on the lamp cap casting, institute
State the surrounding that the screw thread mirror is arranged in lampshade.
5. spotlight zoom system, pancreatic system according to claim 4, it is characterised in that: the lampshade be it is rectangular, from lamp cap casting to
Outer expansion forms horn-like.
6. according to claim 1 to any one of 5 spotlight zoom system, pancreatic systems, it is characterised in that: be provided in the mounting base
Lamp bends, and the threaded hole for installing the lamp bow is provided on the two sidewalls of the mounting base；
The both ends of the lamp bow are provided with the installation through-hole with threaded hole cooperation, and the lamp bow is being installed by screw setting
On seat.
7. spotlight zoom system, pancreatic system according to claim 6, it is characterised in that: the top center position of the lamp bow is provided with
Threaded hole is installed.
8. spotlight zoom system, pancreatic system according to claim 6, it is characterised in that: be provided with several heat radiating fins on the radiator
Piece, the radiator are made of aluminum profile.
9. spotlight zoom system, pancreatic system according to claim 8, it is characterised in that: the lamp bead is LED light.
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 CN106764679A (en) | 2017-05-31 |
| CN106764679B true 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) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2280275B (en) * | 1993-07-21 | 1996-04-10 | Samsung Aerospace Ind | A shutter driving system for a camera |
| JP3599727B2 (en) * | 2002-09-09 | 2004-12-08 | 丸茂電機株式会社 | 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764679A (en) | 2017-05-31 |
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