CN114740673A - Film and television lamp - Google Patents
Film and television lamp Download PDFInfo
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- CN114740673A CN114740673A CN202210645881.7A CN202210645881A CN114740673A CN 114740673 A CN114740673 A CN 114740673A CN 202210645881 A CN202210645881 A CN 202210645881A CN 114740673 A CN114740673 A CN 114740673A
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- plate
- piece
- slide button
- lamp
- movie
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
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Abstract
The application provides a movie & TV lamp includes: the front shell is provided with an optical accessory; the sliding button is arranged on the front shell in a sliding manner along a first direction; the input end of the motion conversion mechanism is connected with the slide button, and the motion conversion mechanism is used for converting the linear motion output by the slide button along the first direction into the linear motion along the second direction; the ejector rod is connected with the output end of the motion conversion mechanism and can be driven by the motion conversion mechanism to be arranged in the front shell in a sliding manner along the second direction; wherein the first direction and the second direction form an included angle with each other. The utility model provides a movie & TV lamp can make the drive of slide button can not produce with the optics annex on the movie & TV lamp and interfere, and then makes slide button convenient operation, and the operating accuracy is high, and is accurate to the locking and the unblock control of optics annex.
Description
Technical Field
The application belongs to the technical field of the illumination, more specifically says, relates to a movie & TV lamp.
Background
In the movie and television lamp industry, the effects of illumination, light mixing, soft light, light efficiency and the like of the movie and television lamp are limited, so that optical accessories such as a focusing lens, a Fresnel lens, a soft light box and the like are often required to be installed at the front end of the movie and television lamp. Current movie & TV lamp and optical accessories mainly install through the bayonet socket, set up ejector pin mechanism in the movie & TV lamp, after the light-emitting side of movie & TV lamp was installed through bayonet socket detachably to optical accessories, the ejector pin through the movie & TV lamp can carry out spacing locking to optical accessories, prevents that optical accessories from droing from the movie & TV lamp.
Most of keys of the conventional film and television lamp are distributed on the right upper front side of the front shell of the film and television lamp and pressed along the light emitting direction, so that the clamping opening and loosening are realized, and the optical accessory can be taken out. However, in actual operation, key operation is not very convenient.
Disclosure of Invention
An object of this application embodiment is to provide a movie & TV lamp to solve the not very convenient technical problem of button operation of movie & TV lamp that exists among the prior art.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is a movie and television lamp, comprising:
a front housing having an optical accessory mounted thereon;
the sliding button is arranged on the front shell in a sliding mode along a first direction;
the input end of the motion conversion mechanism is connected with the slide button, and the motion conversion mechanism is used for converting the linear motion output by the slide button along the first direction into the linear motion along the second direction;
the ejector rod is connected with the output end of the motion conversion mechanism and can be driven by the motion conversion mechanism to be arranged in the front shell in a sliding manner along the second direction;
wherein the first direction and the second direction form an included angle with each other.
In one possible design, the first direction and the second direction are perpendicular to each other; the plane of the sliding path of the slide button is not coplanar with the orthographic projection plane of the optical accessory.
In one possible design, the front shell has a guide hole;
the motion conversion mechanism includes:
an extension member;
the swinging piece is rotatably arranged in the front shell, the extending piece is connected between the slide button and the swinging piece, and the swinging piece is connected between the extending piece and the ejector rod;
the swinging piece can swing under the driving of the extension piece to drive the ejector rod to be arranged in the guide hole in a sliding mode.
In one possible design, the extension piece is a steel belt or wire rope or belt or chain.
In a possible design, the motion conversion mechanism further includes at least one guide wheel, the at least one guide wheel is respectively disposed between the slide button and the swinging member, and the extension members are respectively disposed around the at least one guide wheel.
In one possible design, at least one of the guide wheels divides the elongate member into at least two segments, wherein one segment of the elongate member extends in the first direction and the other segment of the elongate member extends in a third direction and pulls the oscillating member in the third direction;
the third direction is perpendicular to the second direction, and the third direction and the first direction form an included angle with each other.
In one possible design, the motion conversion mechanism further includes a transmission plate slidably disposed in the front housing, the swinging member and the push rod are respectively abutted against different positions of the transmission plate, and the transmission plate can push the push rod to move linearly under the driving of the swinging member.
In a possible design, the driving plate has a first end and a second end that are opposite to each other, the first end is slidably disposed on the front shell, the second end abuts against the ejector rod, and the swinging member abuts against the driving plate at a position between the first end and the second end.
In one possible design, the motion conversion mechanism further comprises a push rod reset piece, and the push rod reset piece is located at the second end of the transmission plate and abuts between the push rod and the front shell; the motion conversion mechanism further comprises a transmission plate reset piece and a guide post, the first end of the transmission plate is connected with the guide post in a sliding mode, and the transmission plate reset piece is sleeved on the guide post and abuts against the transmission plate.
In one possible design, the motion conversion mechanism further includes a limit plate; the limiting plate is fixedly arranged in the front shell and sleeved on the ejector rod; the ejector rod resetting piece is sleeved on the ejector rod and is abutted between the ejector rod and the limiting plate; the motion conversion mechanism further comprises a first limiting screw, two sides of the reset part of the transmission plate are respectively abutted to the first limiting screw and the transmission plate, and the reset part of the transmission plate is located on one side, deviating from the ejector rod reset part, of the transmission plate.
In a possible design, the movie & TV lamp still includes the connecting piece, the connecting piece with the slide button is connected and is relative preceding shell sliding connection, the connecting piece has the installation face, the tip subsides of extension piece are located on the installation face and through fastener locking, be equipped with first guide on the connecting piece, preceding shell be equipped with the second guide of first guide mutually supporting.
In one possible design, the movie lamp further comprises a slide button reset piece, and the slide button reset piece is abutted between the front shell and the connecting piece; or the slide button resetting piece is abutted between the front shell and the slide button.
In one possible design, the connector comprises a first connector plate and a second connector plate which are mutually at an angle;
the sliding button is connected with the first connecting plate;
the movie lamp comprises two sliding button resetting pieces, and the two sliding button resetting pieces are respectively connected to two opposite sides of the first connecting plate along the first direction;
the end of the extension is mounted to the second web, and the mounting surface is formed on the second web.
The application provides a movie & TV lamp's beneficial effect lies in: the utility model provides a movie & TV lamp, through setting up the slide button to slide along the first direction and locate on the preceding shell, and through motion conversion mechanism with the linear motion conversion of slide button on the first direction to the ascending linear motion of second direction, and the output of motion conversion mechanism is located to the ejector pin, thereby make the driving direction of slide button and the direction of motion of ejector pin each other become the contained angle, and then make the slip of slide button can not produce with optical accessories and interfere, and then make slide button convenient operation, the operating accuracy is high, locking and unblock control to optical accessories are accurate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a front housing and a rod mechanism of a movie lamp according to an embodiment of the present application;
FIG. 2 is another angle schematic diagram of the front shell and the ejector rod mechanism in FIG. 1;
FIG. 3 is a schematic structural diagram of the ejector mechanism in FIG. 1;
FIG. 4 is a schematic diagram of the motion conversion mechanism of FIG. 3;
FIG. 5 is a schematic view of the structure of the swinging member shown in FIG. 4;
FIG. 6 is a schematic structural view of the front housing of FIG. 1;
fig. 7 is an enlarged view of a portion a of fig. 6.
Wherein, in the figures, the respective reference numerals:
1. a front housing; 11. a chute; 12. a guide hole; 13. a bayonet; 14. mounting grooves; 15. a first mounting post; 16. a boss; 17. a guide post; 18. a stud; 19. a second mounting post; 20. a third mounting post; 2. a slide button; 3. a connecting member; 31. a first connecting plate; 310. a first guide member; 32. a second connecting plate; 321. a mounting surface; 4. a second guide member; 5. a top rod; 51. a step; 6. a motion conversion mechanism; 61. an extension member; 611. a first stage; 612. a second stage; 613. a third stage; 62. a swinging member; 621. a first swing portion; 622. a second swing portion; 623. a first shaft hole; 624. a second shaft hole; 625. an abutting surface; 63. a guide wheel; 64. a drive plate; 65. a drive plate return; 66. a limiting plate; 67. a top rod reset piece; 68. a first limit screw; 69. a second limit screw; 70. installing a shaft; 71. a rotating shaft; 72. a first locking member; 73. a second locking member; 8. a slide button reset; x, a first direction; y, a second direction; z, third direction.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The movie lamp provided in the embodiment of the present application will now be described. This movie & TV lamp includes lamp body, optics annex and ejector pin mechanism, and the optics annex passes through ejector pin mechanism to be installed on the lamp body.
Specifically, referring to fig. 1, the lamp body includes a front housing 1, and the front housing 1 has a sliding slot 11, a guiding hole 12 and a bayonet 13. Wherein, when the bayonet (13) is in three points, the mouth is a BaoRong mouth.
The push rod mechanism is arranged on the front shell 1, and the bayonet 13 of the front shell 1 is used for installing an optical accessory.
The push rod mechanism comprises a slide button 2, a motion conversion mechanism 6 and a push rod 5. Wherein, the slide button 2, the motion conversion mechanism 6 and the mandril 5 can be all arranged on the front shell 1. Of course, in other embodiments, a mounting frame may be provided in the front housing 1 to mount the slide button 2, the motion conversion mechanism 6, and the plunger 5, or the slide button 2, the motion conversion mechanism 6, and the plunger 5 may be provided on another housing of the lamp body, which is not limited herein.
The sliding button 2 is arranged on the front shell 1 in a sliding manner along a first direction X, and is specifically arranged in the sliding chute 11 in a sliding manner; the input end of the motion conversion mechanism 6 is connected with the slide button 2, and the motion conversion mechanism 6 is used for converting the linear motion output by the slide button 2 along the first direction X into the linear motion along the second direction Y; the ejector rod 5 is connected with the output end of the motion conversion mechanism 6, and the ejector rod 5 can be driven by the motion conversion mechanism 6 to be arranged in the front shell 1 in a sliding mode along the second direction Y.
The first direction X and the second direction Y form an angle with each other, and the second direction Y is set to be the light emitting direction of the film and television lamp. It is understood that the first direction X may be along the height direction of the front housing 1, such as the up-down direction shown in fig. 1, and the second direction Y may be the central direction of the front housing 1, such as the light emitting direction (also called the optical axis direction) of the light source.
In addition, the slide button 2 is arranged on the surface of the front shell 1, so that a user can push the slide button 2 on the surface of the front shell 1 along the first direction X, that is, the push rod 5 can be driven by the motion conversion mechanism 6 to move along the second direction Y, and thus the locking and unlocking of the optical accessory can be realized.
The utility model provides a movie & TV lamp, through setting up slide button 2 to slide along first direction X and locate preceding shell 1 on, and through motion conversion mechanism 6 with slide button 2 along the rectilinear motion on the first direction X on convert the rectilinear motion on the second direction Y into, and ejector pin 5 locates the output of motion conversion mechanism 6, thereby make slide button 2's the direction of drive and ejector pin 5's direction of motion each other become the contained angle, make also that slide button 2's the direction of drive and movie & TV lamp's light-emitting direction each other become the contained angle, and then make slide button 2's slip can not produce with optical accessories and interfere, and then make slide button 2 convenient operation, the operation degree of accuracy is high, locking and unlocking control to optical accessories are accurate.
Alternatively, the first direction X and the second direction Y are perpendicular to each other, that is, the sliding direction of the slide button 2 and the moving direction of the plunger 5 are perpendicular to each other. For example, in fig. 1, when the second direction Y is a left-right direction, the first direction X may be an up-down direction or a front-back direction. The plane of the slide path of the slide button 2 is non-coplanar with the front projection plane of the front housing 1 on which the optical accessory is mounted. The arrangement is such that the sliding of the slide button 2 does not interfere with the optical accessory.
In one embodiment, referring to fig. 2 to 4, the motion conversion mechanism 6 includes an extension member 61 and a swing member 62; the swinging piece 62 is rotatably arranged in the front shell 1, the extension piece 61 is connected between the slide button 2 and the swinging piece 62, and the swinging piece 62 is connected between the extension piece 61 and the mandril 5; the swinging member 62 can swing under the driving of the extending member 61 to drive the push rod 5 to be slidably arranged in the guide hole 12.
The extension 61 may be a linearly extending structure, or may be a bendable structure, so that the direction of the linear motion can be changed. For example, the slide button 2 moves linearly in the first direction X, and the extension member 61 pulls the swinging member 62 in the third direction Z, so that the jack 5 moves linearly in the second direction Y. The first direction X is vertical to the second direction Y, and the third direction Z is vertical to the second direction Y; when the extension 61 is a straight piece, the first direction X is parallel to the third direction Z; when the extension 61 extends in a bending manner, the first direction X and the third direction Z are in the same first plane and form an included angle. Wherein, the first plane is a plane perpendicular to the second direction Y, that is, after the direction of the peripheral side of the front housing 1 is determined, the first direction X can be designed to be parallel to one of the sides of the front housing 1 by designing the extension member 61 to be curved and extended, so that the slide button 2 can be designed to be slidably disposed on one of the sides of the front housing 1, for example, the slide button 2 can be slidably disposed.
In this embodiment, through the setting of extension piece 61, can design the extension scope of extension piece 61 according to the distribution condition of preceding 1 inner structure of shell to can keep away from the home range setting of swing piece 62 with slide button 2, also be with the position setting that slide button 2 kept away from ejector pin 5 and bayonet 13, thereby make slide button 2 can dodge other structures effectively, improved the flexibility that preceding 1 inner structure of shell arranged greatly. The length of the extension 61 can be set according to actual requirements. Meanwhile, when the extension part 61 is arranged to turn, the direction of the linear motion can be changed, for example, the linear motion output by the slide button 2 along the first direction X is converted into the linear motion along the third direction Z to pull the swinging part 62, so as to drive the mandril 5 to move linearly along the second direction Y.
It can be understood that, in other embodiments of the present application, the motion conversion mechanism may also be of other types, for example, two sets of gear-rack structures specifically include a first gear, a second gear, a first rack and a second rack, a slide button is connected to the first rack, a push rod is connected to the second rack, the first rack is connected to the first gear, the second rack is connected to the second gear, the first gear is in meshing transmission with the second gear, the slide button 2 drives the first rack to move, the first rack drives the first gear and the second gear to rotate, so as to drive the second rack and the push rod to move, thereby implementing mutual conversion of two mutually perpendicular linear motions; for another example, two transmission belt structures are used, specifically, the slide button is installed on the transmission belt of one of the transmission belt structures, the push rod is installed on the transmission belt of the other transmission belt structure, and one of the pulleys of the two transmission belts is coaxially arranged, so that the linear motion of the slide button along the first direction X can be converted into the movement of the push rod 5 along the third direction Z through the two transmission belt structures.
The motion conversion mechanism 6 further includes a rotating shaft 71, the rotating shaft 71 is installed in the front housing 1, and the swinging member 62 is rotatably sleeved on the rotating shaft 71. Specifically, a mounting groove 14 is formed in the front housing 1, the rotating shaft 71 is accommodated in the mounting groove 14, studs 18 are further arranged at two ends of the front housing 1 corresponding to the rotating shaft 71, two first locking members 72 are respectively mounted on the two studs 18 and lock two ends of the rotating shaft 71 in the front housing 1, and the swinging member 62 is rotatably sleeved on the rotating shaft 71.
In some embodiments, the extension 61 may be a steel band. The steel belt has good flexibility, can turn to change the motion direction, and has the advantages of high dimensional precision, good surface quality, convenient processing, material saving and the like. The swing member 62 is pulled by the steel belt in the present embodiment, and since the steel belt can change the moving direction, the slide button 2 can be installed on the side of the front case 1 as required, and the steel belt pulling precision is high and the service life is long. It should be understood that in other embodiments of the present application, the above-mentioned extension part 61 may also be a belt, a cable, a chain, etc. according to practical situations and specific requirements, and even the extension part 61 may also be a bent thin plate made of metal, which is not limited herein.
Referring to fig. 3 and 4, the motion conversion mechanism 6 further includes at least one guide wheel 63, the at least one guide wheel 63 is respectively disposed between the slide button 2 and the swinging member 62, and the extending member 61 is wound around each guide wheel 63 and is configured to change a transmission direction of the extending member 61, for example, convert a linear motion in the first direction X into a pulling of the swinging member 62 in the third direction Z.
At least one guide wheel 63 divides the elongated member 61 into at least two segments, wherein one segment of the elongated member 61 extends in the first direction X and the other segment of the elongated member 61 extends in the third direction Z, and pulls the swinging member 62 in the third direction Z; the third direction Z is perpendicular to the second direction Y, and the third direction Z and the first direction X form an included angle with each other. That is, the extension member 61 is extended in a bending manner by at least one guide wheel 63, so that the linear motion in the first direction X can be converted into the linear motion in the third direction Z.
Alternatively, as shown in fig. 3 and 4, the motion conversion mechanism 6 includes two guide wheels 63, the two guide wheels 63 divide the extension 61 into three segments, namely a first segment 611, a second segment 612 and a third segment 613, wherein the first segment 611 extends along the first direction X, the third segment 613 extends along the third direction Z, and pulls the swinging member 62 along the third direction Z, and the second segment 612 is connected between the first segment 611 and the third segment 613. That is, the sliding in the first direction X output from the slide button 2 is converted into the pulling of the swinging member 62 in the third direction Z by the two guide wheels 63, and then the pulling in the third direction Z is converted into the sliding of the jack 5 in the second direction Y by the swinging member 62. In other words, the first direction X sliding of the slide knob 2 is converted into the second direction Y sliding of the jack 5 by the cooperation of the extension piece 61 and the swinging piece 62.
It is understood that in other embodiments of the present application, the number of the guide wheels 63 may be one, three or more, depending on the position where the slide button 2 needs to be installed and the guiding requirement and the tensioning requirement of the extension member 61; for example, when the number of the guide wheels 63 is one, the guide wheels 63 divide the extension member 61 into two pieces, one of the extension members 61 extends in the first direction X, the other of the extension members 61 extends in the third direction Z, and the swinging member 62 is pulled in the third direction Z. When the number of guide wheels 63 is three or more, an additional guide wheel 63 may be provided between the two guide wheels 63 in fig. 3 to tension the extension 61. And are not intended to be limiting.
Referring to fig. 3, a second mounting post 19 is formed on the inner wall of the front housing 1, and the guide wheel 63 is sleeved on the second mounting post 19 and is locked and fixed by a second locking member 73. Wherein, the second locking member 73 is a bolt or a screw.
In one embodiment, referring to fig. 3 and 4, the motion conversion mechanism 6 further includes a transmission plate 64, the transmission plate 64 is slidably disposed in the front housing 1, the swinging member 62 and the push rod 5 respectively abut against different positions of the transmission plate 64, and the transmission plate 64 can push the push rod 5 to move linearly under the driving of the swinging member 62. This embodiment passes through the setting of driving plate 64 to with oscillating piece 62 and ejector pin 5 respectively with the different positions butt of driving plate 64, thereby can transmit oscillating piece 62's motion to ejector pin 5 through driving plate 64, and can set up oscillating piece 62 and ejector pin 5 side by side, and then can reduce oscillating piece 62 and ejector pin 5 along the occupation space on the second direction Y.
Further, by slidably providing the transmission plate 64 in the front case 1, the rotational motion output from the swinging member 62 can be converted into the smooth linear motion of the transmission plate 64 by the transmission plate 64, and can be converted into the smooth linear motion of the jack 5.
Preferably, the driving plate 64 may be disposed perpendicular to the second direction Y.
Referring to fig. 4, the driving plate 64 has a first end and a second end opposite to each other, the first end of the driving plate 64 is slidably disposed on the front housing 1, the second end of the driving plate 64 abuts against the rod 5, and the swinging member 62 abuts against the driving plate 64 at a position between the first end and the second end. Specifically, the swinging member 62 and the ram 5 are respectively abutted against two opposite sides of the driving plate 64 along the second direction Y, for example, in fig. 4, the swinging member 62 is abutted against the bottom side of the driving plate 64, the top side of the driving plate 64 is abutted against the ram 5, and when the swinging member 62 swings, the swinging member 62 pushes the driving plate 64 upward, so that the driving plate 64 pushes the ram 5 upward. In the embodiment, the transmission plate 64 is connected with the front shell 1, the mandril 5 and the swinging piece 62 in sequence, so that the structural layout is compact, and no interference is generated among the structures.
Referring to fig. 5, the swinging member 62 may be substantially L-shaped. The swinging member 62 includes a first swinging portion 621 and a second swinging portion 622 connected at an included angle; the joint of the first swing portion 621 and the second swing portion 622 has a first shaft hole 623, and the rotating shaft 71 is disposed through the first shaft hole 623. The end of the first swing portion 621 departing from the second swing portion 621 is connected to the steel belt, and the end of the second swing portion 622 departing from the first swing portion 621 is in abutting fit with the transmission plate 64. When the steel belt pulls the first swing portion 621, the entire swing member 62 rotates about the rotation shaft 71, so that the second swing portion 622 pushes the driving plate 64 and the jack 5 to move linearly.
Referring to fig. 5, one side of the second swing portion 622 facing the transmission plate 64 is provided with an abutting surface 625, the abutting surface 625 is a plane, and the abutting surface 625 is used for abutting against the transmission plate 64 to push the transmission plate 64 to move.
In one embodiment, referring to fig. 4, the motion conversion mechanism 6 further includes a push rod resetting member 67, the push rod resetting member 67 is located at the second end of the transmission plate 64 and abuts between the push rod 5 and the front shell 1, wherein the push rod resetting member 67 may directly abut against the front shell 1, or a mounting structure may be disposed on the front shell 1, and then the push rod resetting member 67 abuts against the mounting structure. In this embodiment, since the steel belt is a flexible member, which can pull the swinging member 62 to rotate but cannot reset the swinging member 62, the lift pin resetting member 67 needs to be provided, and the position of the lift pin 5 is reset by the lift pin resetting member 67.
Specifically, referring to fig. 4, the motion conversion mechanism 6 further includes a limiting plate 66; the limiting plate 66 is fixedly arranged in the front shell 1, and the limiting plate 66 is sleeved on the ejector rod 5; the push rod resetting piece 67 is sleeved on the push rod 5 and is abutted between the push rod 5 and the limit plate 66. The push rod 5 is provided with a step 51, the step 51 is opposite to the limit plate 66 and is arranged at an interval, and the push rod resetting piece 67 is abutted between the limit plate 66 and the step 51. When the slide button 2 moves the jack 5 by the steel band and the swinging member 62, the jack restoring member 67 compresses and accumulates elastic force, and when the slide button 2 is released, the jack restoring member 67 pushes the step 51 to restore the jack 5.
Preferably, the ram reset 67 may be a spring.
Wherein, still be equipped with first erection column 15 in the preceding shell 1, limiting plate 66 is fixed in order to be fixed in preceding shell 1 with limiting plate 66 on the first erection column 15, and the tip cover that limiting plate 66 kept away from first erection column 15 is located on ejector pin 5.
In one embodiment, the motion conversion mechanism 6 further includes a driving plate resetting member 65, the driving plate resetting member 65 abuts between the driving plate 64 and the front housing 1, wherein the driving plate resetting member 65 may directly abut on the front housing 1, or a mounting structure may be disposed on the front housing 1, and the driving plate resetting member 65 abuts on the mounting structure, the driving plate resetting member 65 is used for resetting the straight line of the driving plate 64, and the driving plate 64 resets to drive the swinging member 62 to reset.
Specifically, referring to fig. 3, 4, 6 and 7, the front housing 1 is provided with a guide post 17, a first end of the transmission plate 64 is slidably connected to the guide post 17, the transmission plate reset member 65 is a compression spring, and the transmission plate reset member 65 is sleeved on the guide post 17 and abuts against the transmission plate 64. Specifically, the end of the guide post 17 is provided with a first limit screw 68, and two sides of the driving plate resetting member 65 respectively abut against between the first limit screw 68 and the driving plate 64. The driving plate resets 65 both sides and butts first stop screw 68 and driving plate 64 respectively, and driving plate resets 65 and is located one side that driving plate 64 deviates from ejector pin reset 67. It can be understood that the ejector pin 5 can be to the second end sliding connection of driving plate 64 relatively, and driving plate 64 relies on the relative preceding shell 1 sliding connection of guide post 17, because swing 62 is located between the first end and the second end of driving plate 64 (first, two ends are relative two different ends), through first, two ends set up the corresponding piece that resets for swing 62 drives the motion and the more synchronous that resets of driving plate 64, reduce the relative preceding shell 1 of driving plate 64 and slide the dead probability of in-process card.
Referring to fig. 4, a second limit screw 69 is fixedly disposed at an end of the push rod 5, and the transmission plate 64 abuts against a nut of the second limit screw 69, so as to drive the push rod 5 to move, and when the push rod is reset, the push rod 5 is driven to reset by the push rod resetting piece 67, and the transmission plate 64 can reset by the push rod 5 and the transmission plate resetting piece 65 simultaneously.
In one embodiment, referring to fig. 3 and fig. 4, an end of the oscillating member 62 for connecting the steel strip is provided with a mounting shaft 70, specifically, an end of the first oscillating portion 621 away from the second oscillating portion 622 is provided with a second shaft hole 624, the mounting shaft 70 is disposed through the second shaft hole 624 of the oscillating member 62, the steel strip is sleeved on the mounting shaft 70 and locked by a fastener, so that the steel strip is fixed on the oscillating member 62, and pulling the steel strip can drive the oscillating member 62 to oscillate.
In one embodiment, referring to fig. 2 and 3, the movie and television lamp further includes a connecting member 3, the connecting member 3 is connected to the slide button 2 and slidably connected to the front casing 1, the connecting member 3 has a mounting surface 321, an end of the extending member 61 is attached to the mounting surface 321 and locked by a fastener, and specifically, an end of the steel strip is attached to the mounting surface 321. This application passes through connecting piece 3 as the hinge of being connected between smooth button 2 and the steel band to through the setting of installation face 321, make the one end of steel band can paste and lock on connecting piece 3, guaranteed the firm nature of being connected of steel band and smooth button 2, do benefit to the work of steel band.
In addition, the slide button 2 also needs to be reset, as with the stem 5, the transmission plate 64, and the rotary shaft 71. Specifically, the movie lamp further comprises a sliding button resetting piece 8, and the sliding button resetting piece 8 is abutted between the front shell 1 and the connecting piece 3, so that the resetting of the sliding button 2 is realized. It is understood that in other embodiments of the present application, the slide button reset 8 may also be supported between the front shell 1 and the slide button 2, which is not limited herein.
Preferably, the movie lamp includes two slide button reset pieces 8, and the two slide button reset pieces 8 are respectively and symmetrically connected to two opposite sides of the connecting piece 3 along the first direction X. Through the setting of two slide button reset pieces 8, can carry out balanced regulation to the position of slide button 2 to keep slide button 2 accurate in the position under initial condition.
The slide button reset piece 8 is a spring, two third mounting columns 20 which are arranged at intervals are arranged on the front shell 1, and the fixed end parts of the two slide button reset pieces 8 and the front shell 1 are fixed on the third mounting columns 20 through third fasteners; two hanging holes are formed in the connecting piece 3, and the end parts of the two sliding button resetting pieces 8, which are connected with the connecting piece 3, are respectively hung on the two hanging holes.
Specifically, referring to fig. 3, the connecting member 3 includes a first connecting plate 31 and a second connecting plate 32, and the first connecting plate 31 and the second connecting plate 32 are disposed at an included angle; the slide button 2 is connected with the first connecting plate 31; the two slide button reset pieces 8 are respectively connected to two opposite sides of the first connecting plate 31 along the first direction X; the end of the extension 61 is attached to the second link plate 32, and the attachment surface 321 is formed on the second link plate 32.
The spout 11 is to the sunken setting in preceding shell 1 inboard, forms boss 16, is also to the inside extension of the preceding shell 1 of spout 11, not only makes the spout 11 enough hold down slide button 2, can not bulge to the preceding shell 1 outside simultaneously to make the outward appearance of preceding shell 1 level and smooth pleasing to the eye.
The first connecting plate 31 and the second connecting plate 32 are arranged approximately perpendicularly, the first connecting plate 31 is attached to the top side of the boss 16 and connected with the slide button 2, and the second connecting plate 32 is arranged on one side of the boss 16 facing the interior of the front shell 1 and connected with the extension piece 61. This application does benefit to the realization and slides button 2 and the slightly remote position of extension piece 61 to be connected through the setting of first connecting plate 31 and second connecting plate 32, and makes connecting piece 3 simple structure, does benefit to the preparation.
Referring to fig. 3, the second guide member 4 is disposed on the boss 16, the first connecting plate 31 is disposed with a first guide member 310, the first guide member 310 and the second guide member 4 are matched with each other, for example, the first guide member 310 and the second guide member 4 may be a structure capable of realizing sliding guide, such as a protrusion and a guide groove, a guide groove and a bolt, which correspond to each other. During the sliding of the link 3, the second guide 4 slides in the first guide 310, thereby guiding the movement of the link 3.
The ends of the steel band are locked to the second connection plate 32 by two screws.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (11)
1. A movie light, comprising:
a front housing (1), the front housing (1) being for mounting an optical accessory;
the sliding button (2) is arranged on the front shell (1) in a sliding manner along a first direction (X);
the input end of the motion conversion mechanism (6) is connected with the slide button (2), and the motion conversion mechanism (6) is used for converting the linear motion output by the slide button (2) along the first direction (X) into the linear motion along the second direction (Y); and
the ejector rod (5) is connected with the output end of the motion conversion mechanism (6), and can be driven by the motion conversion mechanism (6) to be arranged in the front shell (1) in a sliding mode along the second direction (Y);
wherein the first direction (X) and the second direction (Y) form an angle with each other.
2. A movie or television lamp as claimed in claim 1, characterised in that the first direction (X) and the second direction (Y) are mutually perpendicular, the plane of the sliding path of the slide button (2) lying non-coplanar with the front projection plane of the front shell (1) on which the optical accessories are mounted.
3. A movie lamp as claimed in claim 1, characterised in that the front shell (1) has a guide hole (12);
the motion conversion mechanism (6) includes:
an extension (61);
the swinging piece (62) is rotatably arranged in the front shell (1), the extending piece (61) is connected between the sliding button (2) and the swinging piece (62), and the swinging piece (62) is connected between the extending piece (61) and the ejector rod (5);
the swinging piece (62) can swing under the driving of the extending piece (61) to drive the ejector rod (5) to be arranged in the guide hole (12) in a sliding mode.
4. A movie lamp as claimed in claim 3, characterised in that the motion-converting mechanism (6) further comprises at least one guide wheel (63), at least one guide wheel (63) being provided between the slide button (2) and the oscillating member (62), respectively, the extension members (61) being provided around at least one guide wheel (63), respectively; the extension piece (61) is a steel belt or a steel wire rope or a belt or a chain.
5. A movie or television light as claimed in claim 4, characterised in that at least one of the guide wheels (63) divides the elongate member (61) into at least two segments, one of which (61) extends in the first direction (X) and the other (61) extends in a third direction (Z) and pulls the oscillating member (62) in the third direction (Z);
the third direction (Z) is perpendicular to the second direction (Y), and the third direction (Z) and the first direction (X) form an included angle with each other.
6. A movie lamp as claimed in claim 3, characterized in that the motion converter (6) further comprises a driving plate (64), the driving plate (64) is slidably disposed in the front shell (1), the driving plate (64) has a first end and a second end opposite to each other, the first end is slidably disposed on the front shell (1), the second end abuts against the push rod (5), the oscillating member (62) abuts against the driving plate (64) at a position between the first end and the second end, and the driving plate (64) can push the push rod (5) to move linearly under the driving of the oscillating member (62).
7. A movie lamp as claimed in claim 6, characterized in that the motion converter (6) further comprises a ram resetting member (67), the ram resetting member (67) being located at the second end of the transmission plate (64) and abutting between the ram (5) and the front shell (1); the motion conversion mechanism (6) further comprises a transmission plate resetting piece (65) and a guide column (17), the first end of the transmission plate (64) is connected with the guide column (17) in a sliding mode, and the transmission plate resetting piece (65) is sleeved on the guide column (17) and abuts against the transmission plate (64).
8. A movie lamp as claimed in claim 7, characterised in that the motion-conversion mechanism (6) also comprises a limit plate (66); the limiting plate (66) is fixedly arranged in the front shell (1), and the limiting plate (66) is sleeved on the ejector rod (5); the ejector pin resets piece (67) and locates on ejector pin (5), and the butt in ejector pin (5) with between limiting plate (66), motion conversion mechanism (6) still include first stop screw (68), the transmission plate resets piece (65) both sides butt respectively first stop screw (68) with transmission plate (64), transmission plate resets piece (65) and is located transmission plate (64) deviates from one side of ejector pin piece (67) that resets.
9. A video lamp as claimed in claim 3, further comprising a connecting member (3), wherein the connecting member (3) is connected to the slide button (2) and slidably connected to the front housing (1), the connecting member (3) has a mounting surface (321), an end of the extension member (61) is attached to the mounting surface (321) and locked by a fastener, the connecting member (3) is provided with a first guiding member (310), and the front housing (1) is provided with a second guiding member (4) which is engaged with the first guiding member (310).
10. A movie lamp as claimed in claim 9, characterized in that the movie lamp further comprises a slide button reset member (8), wherein the slide button reset member (8) abuts between the front shell (1) and the connecting member (3); or the slide button reset piece (8) is abutted against the front shell (1) and connected with the slide button (2).
11. A video lamp as claimed in claim 10, wherein said connector (3) comprises a first connector plate (31) and a second connector plate (32) angled with respect to each other;
the sliding button (2) is connected with the first connecting plate (31);
the movie lamp comprises two slide button resetting pieces (8), and the two slide button resetting pieces (8) are respectively connected to two opposite sides of the first connecting plate (31) along the first direction (X);
an end of the extension piece (61) is attached to the second attachment plate (32), and the attachment surface (321) is formed on the second attachment plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210645881.7A CN114740673B (en) | 2022-06-09 | 2022-06-09 | Film and television lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210645881.7A CN114740673B (en) | 2022-06-09 | 2022-06-09 | Film and television lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114740673A true CN114740673A (en) | 2022-07-12 |
| CN114740673B CN114740673B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210645881.7A Active CN114740673B (en) | 2022-06-09 | 2022-06-09 | Film and television lamp |
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| CN (1) | CN114740673B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH591621A5 (en) * | 1974-10-18 | 1977-09-30 | Bott Wilhelm Kg | |
| US20050082381A1 (en) * | 2003-10-21 | 2005-04-21 | Aquastar Industries Inc. | Swinging mechanism for lawn sprinkler |
| CN2898798Y (en) * | 2006-01-25 | 2007-05-09 | 武汉新未来科技有限公司 | Pressure sensing alarming device of motor vehicle |
| CN201651683U (en) * | 2010-02-04 | 2010-11-24 | 李�杰 | Pan-tilt-zoom safety button structure of shooting pan-tilt-zoom |
| CN102223777A (en) * | 2010-04-19 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with rear cover rebound mechanism |
| CN204720340U (en) * | 2015-04-29 | 2015-10-21 | 广东易事特电源股份有限公司 | A kind of mechanical interlock for switch |
| CN206947835U (en) * | 2017-07-06 | 2018-01-30 | 上海中桓实业发展集团有限公司 | A kind of drawer handle for being exclusively used in switch cubicle |
| WO2018045525A1 (en) * | 2016-09-08 | 2018-03-15 | 深圳市凯迪仕智能科技有限公司 | Push-pull lock |
| CN210428691U (en) * | 2019-09-06 | 2020-04-28 | 东莞市驰卡信息技术有限公司 | Issuing mechanism and bill processing device |
| CN210895694U (en) * | 2019-10-29 | 2020-06-30 | 深圳市证通电子股份有限公司 | Ejection device and ticket machine |
| CN211212002U (en) * | 2019-11-21 | 2020-08-11 | 洛阳万泰智能科技有限公司 | Lock control structure of express delivery cabinet |
| CN211287058U (en) * | 2019-10-14 | 2020-08-18 | 苏州琨山智能科技有限公司 | Automatic unlocking structure of door lock body |
| WO2020168553A1 (en) * | 2019-02-22 | 2020-08-27 | 广东高普达集团股份有限公司 | Clamping bracket |
| CN211378471U (en) * | 2019-12-31 | 2020-08-28 | 歌尔科技有限公司 | Electronic device |
| CN113093452A (en) * | 2021-06-09 | 2021-07-09 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
| CN113467158A (en) * | 2021-09-02 | 2021-10-01 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
| CN214790886U (en) * | 2020-12-31 | 2021-11-19 | 广东粤洋汽车有限公司 | Horizontal lifting lighting device |
| CN215259680U (en) * | 2021-06-09 | 2021-12-21 | 广州市雅江光电设备有限公司 | X-axis locking mechanism of moving head lamp |
| CN113885274A (en) * | 2021-12-06 | 2022-01-04 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
| WO2022007188A1 (en) * | 2020-07-09 | 2022-01-13 | 诚瑞光学(常州)股份有限公司 | Lens transmission device and mobile terminal |
| CN216557045U (en) * | 2021-09-17 | 2022-05-17 | 深圳市爱图仕影像器材有限公司 | Lighting system |
| CN114721204A (en) * | 2022-06-09 | 2022-07-08 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
-
2022
- 2022-06-09 CN CN202210645881.7A patent/CN114740673B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH591621A5 (en) * | 1974-10-18 | 1977-09-30 | Bott Wilhelm Kg | |
| US20050082381A1 (en) * | 2003-10-21 | 2005-04-21 | Aquastar Industries Inc. | Swinging mechanism for lawn sprinkler |
| CN2898798Y (en) * | 2006-01-25 | 2007-05-09 | 武汉新未来科技有限公司 | Pressure sensing alarming device of motor vehicle |
| CN201651683U (en) * | 2010-02-04 | 2010-11-24 | 李�杰 | Pan-tilt-zoom safety button structure of shooting pan-tilt-zoom |
| CN102223777A (en) * | 2010-04-19 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with rear cover rebound mechanism |
| CN204720340U (en) * | 2015-04-29 | 2015-10-21 | 广东易事特电源股份有限公司 | A kind of mechanical interlock for switch |
| WO2018045525A1 (en) * | 2016-09-08 | 2018-03-15 | 深圳市凯迪仕智能科技有限公司 | Push-pull lock |
| CN206947835U (en) * | 2017-07-06 | 2018-01-30 | 上海中桓实业发展集团有限公司 | A kind of drawer handle for being exclusively used in switch cubicle |
| WO2020168553A1 (en) * | 2019-02-22 | 2020-08-27 | 广东高普达集团股份有限公司 | Clamping bracket |
| CN210428691U (en) * | 2019-09-06 | 2020-04-28 | 东莞市驰卡信息技术有限公司 | Issuing mechanism and bill processing device |
| CN211287058U (en) * | 2019-10-14 | 2020-08-18 | 苏州琨山智能科技有限公司 | Automatic unlocking structure of door lock body |
| CN210895694U (en) * | 2019-10-29 | 2020-06-30 | 深圳市证通电子股份有限公司 | Ejection device and ticket machine |
| CN211212002U (en) * | 2019-11-21 | 2020-08-11 | 洛阳万泰智能科技有限公司 | Lock control structure of express delivery cabinet |
| CN211378471U (en) * | 2019-12-31 | 2020-08-28 | 歌尔科技有限公司 | Electronic device |
| WO2022007188A1 (en) * | 2020-07-09 | 2022-01-13 | 诚瑞光学(常州)股份有限公司 | Lens transmission device and mobile terminal |
| CN214790886U (en) * | 2020-12-31 | 2021-11-19 | 广东粤洋汽车有限公司 | Horizontal lifting lighting device |
| CN113093452A (en) * | 2021-06-09 | 2021-07-09 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
| CN215259680U (en) * | 2021-06-09 | 2021-12-21 | 广州市雅江光电设备有限公司 | X-axis locking mechanism of moving head lamp |
| CN113467158A (en) * | 2021-09-02 | 2021-10-01 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
| CN216557045U (en) * | 2021-09-17 | 2022-05-17 | 深圳市爱图仕影像器材有限公司 | Lighting system |
| CN113885274A (en) * | 2021-12-06 | 2022-01-04 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
| CN114721204A (en) * | 2022-06-09 | 2022-07-08 | 深圳市爱图仕影像器材有限公司 | Film and television lamp |
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|---|---|
| CN114740673B (en) | 2022-09-02 |
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Address after: 518000 floor 2-4, building 21, Longjun Industrial Zone, Jiuwo, Longping community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Aitushi Innovation Technology Co.,Ltd. Address before: 518000 floor 2-4, building 21, Longjun Industrial Zone, Jiuwo, Longping community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: APUTURE IMAGING INDUSTRIES Co.,Ltd. |