CN201116693Y

CN201116693Y - Multifunctional color changer

Info

Publication number: CN201116693Y
Application number: CNU200720060074XU
Authority: CN
Inventors: 陈健忠
Original assignee: Guangzhou Panyu District Nan Yi Audio & Lighting Co Ltd
Current assignee: Guangzhou Panyu District Nan Yi Audio & Lighting Co Ltd
Priority date: 2007-11-26
Filing date: 2007-11-26
Publication date: 2008-09-17
Anticipated expiration: 2017-11-26

Abstract

The utility model relates to a multi-functional color changer, which is suitable to arrange a detachable multi-function color changer between a light source module group of an imager and a camera lens. The multi-function color changer comprises a rear cover and a front cover with a recessed cavity which are covered together, a discoloration pallet mechanism and a controlling device which controls the discoloration pallet mechanism to work is arranged in the recessed cavity, the controlling device drives the discoloration pallet mechanism to work by means of a synchronous belt transmission mechanism, and the discoloration pallet mechanism comprises a pair of color temperature tablets and a plurality of pairs of primary color tablets. Therefore, the structure not only ensures the mixing color process of the color changer to be flexible, convenient and diversified, the color temperature of the color temperature tablets are capable of being adjusted according to demands, simultaneously the transmittance and the durability are excellent.

Description

A kind of multi-functional Color Move Equipment

Technical field

The utility model relates to a kind of multi-functional Color Move Equipment in light the control appliance field, particularly imaging lamp.

Background technology

Along with enriching constantly of people's entertainment life is colorful, the variation of light of stage, imaging lamp has been played the part of important role therein, but the color-change technology of imaging lamp mainly is to realize by drum-type colour filter paper Color Move Equipment and film coated type glass color chips rotating disk Color Move Equipment at present.

Drum-type colour filter paper Color Move Equipment is to adopt the variable color of conventional colour filter paper, the all non-constant of the light transmittance of colour filter paper and durability, often taking place influences the normal operation of Color Move Equipment owing to colour filter paper burns to curl, wind-force all can be scraped unrest to colour filter paper when flowing performance out of doors, before it can only be installed in camera lens again, thereby directly have influence on the light efficiency (luminous flux attenuation is more than 30%) of whole light fixture, make the actual function of use of light fixture reduce, in addition, cylinder drives the design turn colors of color chips, limited amount not only, can't colour mixture, the color that light fixture is gone out is single, and response speed is slow, noise is big, other colors can occur inevitably in the colour changing process, influence performance and visual effect; Film coated type glass color chips rotating disk Color Move Equipment is to insert which floor glass color chips between the camera lens of imaging lamp and light source module, mode with rotating disk is carried out colour changing, though this mode has improved the light transmittance of light fixture, and can colour mixture, but make the thickness of whole Color Move Equipment increase, the distance of color turnplate also widens thereupon simultaneously, the effect that so not only makes colour mixture come out is unsatisfactory, and make light efficiency change, therefore need to increase in addition lens, because the thickness of Color Move Equipment increases, make that the length of whole light fixture is also elongated in addition, cause the center of gravity of light fixture to change, thereby make the position that original handle is installed on the light fixture no longer be fit to hang light fixture, therefore need configuration handle in addition, not only increased cost, and particularly loaded down with trivial details.

The utility model content

The utility model is intended to overcome above-mentioned the deficiencies in the prior art, a kind of multi-functional Color Move Equipment is provided, it not only makes flexible, the diversification of Color Move Equipment colour mixture process, and can regulate colour temperature (from the 3000K-6000K linear transitions), and light transmittance and durability are fabulous simultaneously.

A kind of multi-functional Color Move Equipment that provides according to the utility model, be applicable to removable multi-functional Color Move Equipment is installed between the light source module and camera lens of imaging lamp, described multi-functional Color Move Equipment comprises the bonnet that covers together and has the protecgulum of cavity, be provided with the control device of variable color pallet body and this variable color pallet body work of control in the described cavity, described control device drives the work of described variable color pallet body by synchronous belt drive mechanism, and described variable color pallet body comprises a pair of colour temperature sheet and many to the primary colours sheet.

The utility model also has following additional technical feature:

Described variable color pallet body also comprises two guide rail supporting frames that have a determining deviation and vertically be provided with that are fixed in the described cavity, many to guide rail between the two ends of two guide rail supporting frames along laterally being provided with, the logarithm sum of colour temperature sheet and primary colours sheet is identical with the logarithm of described guide rail, be provided with a pair of color chips carriage that is mated and can slides relatively between every pair of guide rail, described a pair of colour temperature sheet and many primary colours sheet is located at respectively on every pair of corresponding described color chips carriage; Described synchronous belt drive mechanism comprises a plurality of synchronous tooth of the both sides up and down in a wherein outside of being located at described guide rail supporting frame two outsides, another outside is corresponding to be provided with and to be mated and pulley that quantity is identical, the quantity of described synchronous tooth is identical with the logarithm of guide rail, each described synchronous tooth is driven by a stepper motor and rotates, be provided with a band synchronously between each described synchronous tooth and the pulley corresponding with it, each is to the respectively corresponding described synchronous band of color chips carriage, and affixed, thereby make every pair of bracket-shaped one-tenth of color chips relative to oppositely moving with these inside and outside both sides of being with synchronously.

The inboard of the corresponding described synchronous band in the both sides up and down of each described guide rail supporting frame has a bar-shaped trough.

The middle part of described each guide rail is provided with a banking stop.

Described colour temperature sheet is located at the side near described cavity bottom surface, and opposite side is provided with three described primary colours sheets of CMY successively.

Middle part between corresponding described two guide rail supporting frames of described protecgulum and bonnet is respectively equipped with a logical light mouth, and described two logical light mouths all extend a connecting ring that matches with it to described light source module and lens direction respectively.

According to a kind of multi-functional Color Move Equipment that the utility model provides, prior art has following advantage relatively:

Be provided with the control device of variable color pallet body and this variable color pallet body work of control in the described cavity, described control device drives described variable color pallet body work synchronously by synchronous belt drive mechanism, and described variable color pallet body comprises a pair of colour temperature sheet and many to the primary colours sheet.Therefore, this structure not only makes flexible, the diversification of Color Move Equipment colour mixture process, and can regulate colour temperature (from the 3000K-6000K linear transitions), and light transmittance and durability are fabulous simultaneously.

Description of drawings

Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:

Fig. 1 is the perspective view of a kind of multi-functional Color Move Equipment of the utility model and light source module and camera lens assembling;

Fig. 2 is the perspective view of a kind of preferred embodiment of a kind of multi-functional Color Move Equipment of the utility model;

Fig. 3 is a protecgulum internal structure schematic diagram;

Fig. 4 is a vertical structure cross-sectional schematic among Fig. 3;

Fig. 5 is the elevational schematic view of Fig. 2;

Fig. 6 is the schematic top plan view of Fig. 2.

The specific embodiment

Referring to Fig. 1 to Fig. 6, a kind of optimal way of a kind of multi-functional Color Move Equipment of the utility model is shown, be applicable to removable multi-functional Color Move Equipment is installed between the light source module 1 and camera lens 2 of imaging lamp, described multi-functional Color Move Equipment comprises bonnet 3 that covers together and the protecgulum 4 with cavity, (described control device 6 can play the light modulation effect to be provided with the control device 6 of variable color pallet body 5 and this variable color pallet body work of control in the described cavity, its scope is between 0 to 100, the concrete mode of its light modulation can be referring to prior art, adopt various ways, here no longer describe in detail), described control device drives described variable color pallet body work by synchronous belt drive mechanism 7, described variable color pallet body comprises a pair of colour temperature sheet 51 of a side of being located at close described cavity bottom surface and three pairs of primary colours sheets 52 of CMY of opposite side, be fixed in two guide rail supporting frames 53 that have a determining deviation and vertically be provided with in the described cavity, many to guide rail 54 between the two ends of two guide rail supporting frames along laterally being provided with, the logarithm sum of colour temperature sheet and primary colours sheet is identical with the logarithm of described guide rail, be provided with a pair of color chips carriage that is mated and can slides relatively between every pair of guide rail, described a pair of colour temperature sheet and many primary colours sheet is located at respectively on every pair of corresponding described color chips carriage 55; Described synchronous belt drive mechanism 7 comprises a plurality of synchronous tooth 71 of the both sides up and down in a wherein outside of being located at described guide rail supporting frame two outsides 531, another outside is corresponding to be provided with and to be mated and pulley 72 that quantity is identical, the quantity of described synchronous tooth is identical with the logarithm of guide rail, each described synchronous tooth is driven by a stepper motor and rotates, be provided with one between each described synchronous tooth and the pulley corresponding and be with 73 synchronously with it, each is to color chips carriage 55 respectively corresponding described synchronous bands, and with these inside and outside both sides 731 of being with synchronously, 732 is affixed, thereby make every pair of bracket-shaped one-tenth of color chips relative to oppositely moving.The inboard of the corresponding described synchronous band in the both sides up and down of each described guide rail supporting frame 53 has a bar-shaped trough 56 that can hold described synchronous band.Therefore, this structure not only makes flexible, the diversification of Color Move Equipment colour mixture process, and colour temperature sheet 51 wherein can regulate colour temperature as required, and light transmittance and durability are good simultaneously.

Be inboard 532 between described two guide rail supporting frames 53, on the contrary, be two outsides 531 outside described two guide rail supporting frames; Described every pair of guide rail 54 is two guide rails between the upper and lower side of being located at described two guide rail supporting frames respectively; Described is inboard 731 with 73 one sections of detouring in described bar-shaped trough 56 synchronously, and on the contrary, opposite side is the outside 732.

The middle part of described each guide rail 54 is provided with a banking stop 57, and this structure can limit the relative motion excess of stroke of described colour temperature sheet and primary colours sheet.

In sum, four stepper motor work of described control device 6 controls, the output driving torque of each stepper motor is passed to a circulating synchromesh belt 73 that detours on it through synchronous tooth 71 provided thereon and the pulley 72 that matches with each synchronous tooth, it is reciprocatingly moved, each band drive is synchronously fixed a pair of color chips carriage 55 of its inside and outside both sides reciprocatingly moving of being slidingly matched with it on pair of guide rails 54, each color chips carriage drives a pair of colour temperature sheet 51 or the CMY primary colours sheet 52 fixed on it again and does moving back and forth of mechanical straight line, needs according to actual scene, work one or more pairs of primary colours sheets are wherein adjusted the color of its light, thereby have realized that Color Move Equipment colour mixture process is flexible, the characteristics of diversification; In addition,, can by colour temperature sheet 51 colour temperature be turned down, also it can be heightened on the contrary according to the needs of actual scene if the colour temperature of light source is too high.Thus, can obtain impayable colour mixture effect.

Middle part between described protecgulum 4 and bonnet 3 corresponding described two guide rail supporting frames 53 is respectively equipped with a logical light mouth 8, described two logical light mouths all extend a connecting ring that matches with it 9 to described camera lens 2 and light source module 1 direction respectively, make this multi-functional Color Move Equipment can with described camera lens 2 be connected with light source module 1 more reliable.

Described control device 6 and stepper motor are prior art, no longer describe in detail herein.

The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims

1, a kind of multi-functional Color Move Equipment, be applicable to removable multi-functional Color Move Equipment is installed between the light source module (1) and camera lens (2) of imaging lamp, it is characterized in that described multi-functional Color Move Equipment comprises bonnet (3) that covers together and the protecgulum (4) with cavity, be provided with the control device (6) of variable color pallet body (5) and this variable color pallet body work of control in the described cavity, described control device drives described variable color pallet body work by synchronous belt drive mechanism (7), and described variable color pallet body comprises a pair of colour temperature sheet (51) and many to primary colours sheet (52).

2, a kind of multi-functional Color Move Equipment according to claim 1, it is characterized in that described variable color pallet body (5) also comprises two guide rail supporting frames (53) that have a determining deviation and vertically be provided with that are fixed in the described cavity (4), many to guide rail (54) between the two ends of two guide rail supporting frames along laterally being provided with, the logarithm sum of colour temperature sheet (51) and primary colours sheet (52) is identical with the logarithm of described guide rail (54), be provided with a pair of color chips carriage (55) that is mated and can slides relatively between every pair of guide rail, described a pair of colour temperature sheet and many primary colours sheet is located at respectively on every pair of corresponding described color chips carriage; Described synchronous belt drive mechanism (7) comprises a plurality of synchronous tooth (71) of the both sides up and down in a wherein outside of being located at described guide rail supporting frame (53) two outsides (531), another outside is corresponding to be provided with and to be mated and pulley (72) that quantity is identical, the quantity of described synchronous tooth is identical with the logarithm of guide rail (54), each described synchronous tooth is driven by a stepper motor and rotates, be provided with a band (73) synchronously between each described synchronous tooth and the pulley corresponding with it, each is to the respectively corresponding described synchronous band of color chips carriage (55), and with these inside and outside both sides (731 of being with synchronously, 732) affixed, thus make every pair of color chips carriage (55) form relative to oppositely moving.

3, a kind of multi-functional Color Move Equipment according to claim 2 is characterized in that the inboard (731) of the corresponding described synchronous band in both sides up and down of each described guide rail supporting frame (53) has a bar-shaped trough (56).

4, a kind of multi-functional Color Move Equipment according to claim 2 is characterized in that the middle part of described each guide rail (54) is provided with a banking stop (57).

5, a kind of multi-functional Color Move Equipment according to claim 1 is characterized in that described colour temperature sheet (51) is located at the side near described cavity (4) bottom surface (41), and opposite side is provided with three described primary colours sheets of CMY (52) successively.

6, a kind of multi-functional Color Move Equipment according to claim 2, it is characterized in that the middle part between corresponding described two guide rail supporting frames of described protecgulum (4) and bonnet (3) (53) is respectively equipped with a logical light mouth (8), described two logical light mouths all extend a connecting ring that matches with it (9) to described light source module (1) and camera lens (2) direction respectively.