CN116518322A - Film and television lamp - Google Patents

Film and television lamp Download PDF

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Publication number
CN116518322A
CN116518322A CN202310501879.7A CN202310501879A CN116518322A CN 116518322 A CN116518322 A CN 116518322A CN 202310501879 A CN202310501879 A CN 202310501879A CN 116518322 A CN116518322 A CN 116518322A
Authority
CN
China
Prior art keywords
assembly
lamp
light
lamp body
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310501879.7A
Other languages
Chinese (zh)
Inventor
刘建华
王惠均
阮利波
钟伟源
陈煜�
陈世帆
李首卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Caiyi Light Co Ltd
Original Assignee
Guangzhou Caiyi Light Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Caiyi Light Co Ltd filed Critical Guangzhou Caiyi Light Co Ltd
Priority to CN202310501879.7A priority Critical patent/CN116518322A/en
Publication of CN116518322A publication Critical patent/CN116518322A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/508Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/405Lighting for industrial, commercial, recreational or military use for shop-windows or displays
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a film and television lamp, which comprises a lamp body assembly, a lamp cap assembly and an optical assembly, wherein the lamp body assembly comprises a lamp body, a light-emitting element, a heat dissipation part and a control part, the lamp body is provided with a containing cavity, and the light-emitting element, the heat dissipation part and the control part are integrally arranged in the containing cavity of the lamp body, so that the product structure is compact, and the product volume is reduced; the heat dissipation part and the control part are integrated in the accommodating cavity to dissipate heat, so that the heat dissipation cost can be reduced; the lamp cap assembly is detachably mounted on the lamp body assembly, the optical assembly is detachably mounted on the lamp cap assembly, the lamp cap assembly and the optical assembly can be rapidly dismounted, the projection path and the color temperature of light can be changed by replacing the lamp cap assembly and the optical assembly, light generated by a product can be better matched with an application scene, the product can be used in various application scenes, the application flexibility and the function replacement performance of the product are improved, and the lamp is multipurpose.

Description

Film and television lamp
Technical Field
The invention relates to the field of lighting lamps, in particular to a film and television lamp.
Background
The film and television lamp is an effect lamp specially used for product display illumination in various exhibitions, the existing film and television lamp has complex structure and modeling, large volume, single optical performance and old system layout process, an optical system, a heat dissipation system and a control system are generally designed integrally, the product maintenance and the manufacture are complex, and the internal heat dissipation adopts a parallel connection mode for heat dissipation, so that the heat dissipation and the control cost of the product are increased; the product optical system and the lamp structure are fused together, so that the flexibility of the product is low in application, the light design cannot be met according to the optical system required by adjustment or replacement of an application scene, various products are required to be prepared when the display stand is built, and the complex cost of building the display stand is improved.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the film and television lamp which has the advantages of compact structure, small volume, low heat dissipation cost and flexible use.
According to a first aspect of the present invention, a video light fixture includes
The lamp body assembly comprises a lamp body, a light-emitting element, a heat dissipation part and a control part, wherein the lamp body is provided with a containing cavity, and the light-emitting element, the heat dissipation part and the control part are arranged in the containing cavity;
the lamp cap assembly is detachably arranged on the lamp body assembly;
an optical assembly detachably mounted on the lamp head assembly;
the radiating component and the control component are respectively arranged at the upper side and the lower side of the accommodating cavity, and the light-emitting element is arranged at one side of the radiating component, which faces the lamp cap assembly.
According to the embodiment of the first aspect of the invention, the film and television lamp has at least the following beneficial effects: the invention relates to a film and television lamp, which comprises a lamp body assembly, a lamp cap assembly and an optical assembly, wherein the lamp body assembly comprises a lamp body, a light-emitting element, a heat dissipation part and a control part, the lamp body is provided with a containing cavity, and the light-emitting element, the heat dissipation part and the control part are integrally arranged in the containing cavity of the lamp body, so that the product structure is compact, and the product volume is reduced; the heat dissipation part and the control part are integrated in the accommodating cavity to dissipate heat, so that the heat dissipation cost can be reduced; the lamp cap assembly is detachably mounted on the lamp body assembly, the optical assembly is detachably mounted on the lamp cap assembly, the lamp cap assembly and the optical assembly can be rapidly dismounted, the projection path and the color temperature of light can be changed by replacing the lamp cap assembly and the optical assembly, light generated by a product can be better matched with an application scene, the product can be used in various application scenes, the application flexibility and the function replacement performance of the product are improved, and the lamp is multipurpose.
According to some embodiments of the invention, the lamp body assembly further comprises an air inlet assembly and an air outlet guide plate, the air inlet assembly and the air outlet guide plate are respectively arranged at the upper end and the lower end of the lamp body, and the heat dissipation part and the control part are arranged between the air inlet assembly and the air outlet guide plate.
According to some embodiments of the invention, the lamp body further comprises a plurality of mounting side plates, the air inlet assembly and the air outlet guide plate are matched to form the accommodating cavity, the heat radiating component, the control component and the light emitting element are arranged on the mounting side plates, the air inlet assembly comprises a fan, a fan mounting frame, a damping isolation component and a noise reduction and expansion device, the noise reduction and expansion device and the fan are respectively arranged on the upper side and the lower side of the fan mounting frame, and the damping isolation component is arranged below the fan.
According to some embodiments of the invention, the control means comprises an electronic control board provided with a temperature sensor for detecting the operating temperatures of the light emitting element, the heat dissipating means and the control means.
According to some embodiments of the invention, the lamp cap assembly is provided with a spring pin, the lamp body assembly is provided with a mounting hole matched with the spring pin, and the lamp cap assembly is mounted on the lamp body assembly through the matching of the spring pin and the mounting hole.
According to some embodiments of the invention, the lamp head assembly includes a lamp head housing, a light concentrator disposed within the lamp head housing, an optical glass disposed on the light concentrator, and a lamp head panel mated with the lamp head housing to secure the optical glass and the light concentrator to the lamp head housing, the spring pins disposed on the lamp body housing.
According to some embodiments of the invention, the optical assembly is provided with a plurality of installation limiting blocks, the lamp cap assembly is provided with a connecting hole matched with the installation limiting blocks and a self-locking groove connected with the connecting hole, and the installation limiting blocks can rotate relative to the self-locking groove.
According to some embodiments of the invention, the optical component comprises a color temperature adjusting part, an angle diffusing part, a mounting limiting plate and an optical housing, wherein a mounting groove is formed in the optical housing, the color temperature adjusting component and the angle diffusing component are mounted in the mounting groove, the mounting limiting plate limits the color temperature adjusting part and the angle diffusing part, and a plurality of mounting limiting blocks are arranged at the rear end of the optical housing.
According to some embodiments of the present invention, the lamp body assembly further comprises a handle assembly, wherein the handle assembly comprises a lamp hook component, a tightening handle and a handle, the lamp hook component is fixed on the handle, the tightening handle is arranged on two sides of the handle, and the handle is rotatably arranged on the lamp body assembly.
According to some embodiments of the present invention, there is further provided a light barrier assembly including a turntable, a light barrier support, upper and lower light barrier members, and left and right light barrier members, the upper and lower light barrier members and the left and right light barrier members being adjustably mounted on the light barrier support, the light barrier support being provided on the turntable, the optical assembly being provided with an annular groove, the turntable being rotatably mounted on the annular groove.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a video lamp according to an embodiment of the invention;
FIG. 2 is an exploded view of the video light fixture shown in FIG. 1;
FIG. 3 is a cross-sectional view of the film and television light fixture shown in FIG. 1;
FIG. 4 is an exploded view of the lamp body assembly of FIG. 1;
FIG. 5 is an exploded view of the lamp head assembly of FIG. 1;
FIG. 6 is an exploded view of the optical assembly shown in FIG. 1;
FIG. 7 is an exploded view of the light barrier assembly shown in FIG. 1;
FIG. 8 is a schematic view of the handle assembly of the optical assembly shown in FIG. 1;
fig. 9 is a schematic light path diagram of a video lamp according to an embodiment of the invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, inner, outer, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, mounting, connection, assembly, cooperation, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.
A film and television lamp according to an embodiment of the present invention is described below with reference to fig. 1 to 9.
As shown in fig. 1 to 9, the film and television lamp of the embodiment of the invention comprises a lamp body assembly 100, a lamp cap assembly 200 and an optical assembly 300, wherein the lamp body assembly 100 comprises a lamp body, a light-emitting element 110, a heat dissipation part 120 and a control part 130, the lamp body is formed with a containing cavity, and the light-emitting element 110, the heat dissipation part 120 and the control part 130 are arranged in the containing cavity, so that the product structure is compact, and the product volume is reduced; the heat dissipation member 120 and the control member 130 are integrally dissipated in the accommodating chamber, so that the heat dissipation cost can be reduced. Specifically, the heat dissipation part 120 is disposed on the upper side of the accommodating cavity, the control part 130 is disposed below the heat dissipation part 120, so that the lamp body can be formed into a flat structure, the width of the lamp body is equivalent to that of the heat dissipation part 120, the height of the lamp body is equivalent to that of the lamp cap assembly 200, each assembly in the lamp body is installed compactly, the circuit is short, the whole volume of the video lamp is reduced, and the use scene of the video lamp is enlarged.
The lamp cap assembly 200 and the optical assembly 300 are sequentially arranged on one side of the lamp body, the lamp cap assembly 200 is detachably arranged on the lamp body assembly 100, the optical assembly 300 is detachably arranged on the lamp cap assembly 200, the lamp cap assembly 200 and the optical assembly 300 can be quickly disassembled and assembled, the projection path and the color temperature of light rays can be changed by replacing the lamp cap assembly 200 and the optical assembly 300, the light generated by a product can be better matched with an application scene, the product can be used in various application scenes, the application flexibility and the function replacement performance of the product are improved, and the lamp is multipurpose.
In some embodiments, the lamp body assembly 100 further includes an air inlet assembly 140 and an air outlet guide plate 150, the air inlet assembly 140 and the air outlet guide plate 150 are respectively disposed at the upper and lower ends of the lamp body, and the heat dissipation component 120 and the control component 130 are disposed between the air inlet assembly 140 and the air outlet guide plate 150. The heat dissipation component 120 and the control component 130 are integrated in the accommodating cavity to dissipate heat, specifically, the lamp body assembly 100 is provided with the air inlet component 140 and the air outlet guide plate 150, the air inlet component 140 is arranged at the upper end of the lamp body, the air outlet guide plate 150 is arranged at the lower end of the lamp body, the heat dissipation component 120 and the control component 130 are arranged between the air inlet component 140 and the air outlet guide plate 150, the air inlet component 140 is matched with the air outlet guide plate 150, the heat dissipation component 120 and the control component 130 in the accommodating cavity can be integrated to dissipate heat, the heat dissipation effect is improved, and the heat dissipation cost is reduced.
In some embodiments, the lamp body further includes a plurality of installation side plates 160, the installation side plates 160 cooperate with the air inlet assembly 140 and the air outlet guide plate 150 to form a containing cavity, the heat dissipation component 120, the control component 130 and the light emitting element 110 are arranged on the installation side plates 160, the air inlet assembly 140 includes a fan 141, a fan mounting bracket 142, a damping isolation component 143 and a noise reduction and expansion device 144, the noise reduction and expansion device 144 and the fan 141 are respectively arranged on the upper side and the lower side of the fan mounting bracket 142, and the damping isolation component 143 is arranged below the fan 141. The air inlet subassembly 140 sets up in the upper end of installation curb plate 160, and air-out guide plate 150 sets up the lower extreme at installation curb plate 160, and air inlet subassembly 140, installation curb plate 160 and air-out guide plate 150 cooperate to form the lamp body that has the chamber that holds, and air inlet subassembly 140 and air-out guide plate 150 set up at the upper and lower both ends of lamp body, carry out the heat dissipation to the components and parts that set up at the chamber that holds.
Specifically, the air inlet assembly 140 includes a fan 141, a fan mounting frame 142, a damping isolation part 143 and a noise reduction and expansion device 144, the upper end surface of the fan 141 is connected with the fan mounting frame 142 through a damping rubber column, the noise reduction and expansion device 144 is arranged above the fan mounting frame 142, the position of the noise reduction and expansion device 144 corresponds to the fan 141, and noise generated by the fan 141 can be reduced. The shock attenuation isolation component 143 sets up the lower terminal surface at the fan 141, can shock attenuation to the vibrations that the fan 141 during operation produced, guarantees the stability of movie & TV lamps and lanterns. It should be noted that, in some embodiments, the fan 141 is configured as an axial flow fan.
In some embodiments, the control component 130 comprises an electronic control board provided with temperature sensors for acquiring the operating temperatures of the light emitting element 110, the heat sink 120 and the control component 130. The control part 130 is arranged below the heat dissipation part 120, the control part 130 is arranged as an electronic control board, the electronic control board is fixed on the side wall of the lamp body through threaded connection, the electronic control board is provided with a temperature sensor, the temperature sensor can monitor and collect working temperatures of key components such as the light-emitting element 110, the heat dissipation part 120 and the control part 130 in real time, temperature information is transmitted to the intelligent thermal management system, and the intelligent thermal management system monitors and adjusts the working temperatures of the key components of each subsystem of the product, so that the heat dissipation effect is improved.
In some embodiments, the lamp head assembly 200 is provided with a spring pin 211, the lamp body assembly 100 is provided with a mounting hole to which the spring pin 211 is fitted, and the lamp head assembly 200 is mounted on the lamp body assembly 100 by the fitting of the spring pin 211 with the mounting hole. The lamp cap assembly 200 is detachably mounted on the lamp body assembly 100, specifically, the lamp cap assembly 200 is provided with a spring pin 211, the spring pin 211 can stretch and retract relative to the lamp cap assembly 200, the lamp body assembly 100 is provided with a mounting hole matched with the spring pin 211, when the lamp cap assembly 200 is mounted, the spring pin 211 is adjusted to be in a compressed state, the lamp cap assembly 200 is mounted on the lamp body assembly 100 in an aligned mode, and at the moment, the lamp body assembly 100 abuts against the spring pin 211, so that the spring pin 211 is always kept in the compressed state; the lamp cap assembly 200 is rotated to enable the spring pins 211 to rotate to align with the mounting holes, the spring pins 211 pop up at the mounting holes, and the spring pins 211 are matched with the mounting holes, so that the lamp cap assembly 200 and the lamp body assembly 100 can be quickly mounted. The spring pin 211 and the mounting hole can be used for realizing the quick assembly and disassembly of the lamp cap, so that the lamp cap assembly 200 is convenient to replace, the application flexibility and the function replacement performance of the product are improved, the product can be used in various application scenes, and the lamp is multipurpose.
In some embodiments, the lamp head assembly 200 includes a lamp head housing 210, a light collector 220, an optical glass 230, and a lamp head faceplate 240, the light collector 220 being disposed within the lamp head housing 210, the optical glass 230 being disposed on the light collector 220, the lamp head faceplate 240 cooperating with the lamp head housing 210 to secure the optical glass 230 and the light collector 220 to the lamp head housing 210, and the spring pins 211 being disposed on the lamp body housing. Specifically, the lamp cap assembly 200 includes a lamp cap housing 210, a condenser 220, an optical glass 230 and a lamp cap panel 240, the lamp cap housing 210 is provided with a limit step, the condenser 220 is arranged on the limit step of the lamp cap housing 210, the optical glass 230 is arranged on the end face of the condenser 220 and is simultaneously arranged in the limit step of the lamp cap housing 210, the lamp cap panel 240 is fixed on the lamp cap housing 210 through threaded connection, the lamp cap panel 240 is arranged on the outer sides of the condenser 220 and the optical glass 230, so that the condenser 220 and the optical glass 230 are fixed on the lamp cap housing 210, the lamp cap assembly 200 is assembled, the lamp cap assembly 200 is used for improving the utilization rate and uniformity of light, and the lighting effect of a film and television lamp is ensured.
In some embodiments, the optical assembly 300 is provided with a plurality of mounting stoppers 311, the lamp cap assembly 200 is provided with a connecting hole matched with the mounting stoppers 311 and a self-locking groove connected with the connecting hole, and the mounting stoppers 311 can rotate relative to the self-locking groove. The optical assembly 300 is detachably mounted on the lamp cap assembly 200, specifically, the rear end of the optical assembly 300 is provided with a mounting limiting block 311, the lamp cap assembly 200 is provided with a connecting hole and a self-locking groove, the mounting limiting block 311 of the optical assembly 300 corresponds to the connecting hole, the mounting limiting block 311 of the optical assembly 300 is mounted in the connecting hole of the lamp cap assembly 200, the self-locking groove is communicated with the connecting hole, the optical assembly 300 rotates relative to the lamp cap assembly 200, the optical assembly 300 rotates to a self-locking position, and the mounting limiting block 311 rotates to the self-locking groove, so that the mounting of the optical assembly 300 is completed. The optical assembly 300 can be quickly disassembled and assembled, the optical assembly 300 is convenient to replace, the application flexibility and the function replacement performance of the product are improved, the product can be used in various application scenes, and the lamp is multipurpose.
In some embodiments, the optical assembly 300 includes a color temperature adjusting part 320, an angle diffusing part 330, an installation limiting plate and an optical housing 310, wherein the optical housing 310 is provided with an installation groove, the color temperature adjusting assembly and the angle diffusing assembly are installed in the installation groove, the installation limiting plate limits the color temperature adjusting part 320 and the angle diffusing part 330, and a plurality of installation limiting blocks 311 are arranged at the rear end of the optical housing 310. Specifically, the color temperature adjusting component 320 and the angle diffusing component 330 are sequentially disposed in the mounting groove of the optical housing 310, and the mounting limiting plate is matched with the optical housing 310 to limit the color temperature adjusting component 320 and the angle diffusing component 330, so that the color temperature adjusting component 320 and the angle diffusing component 330 are fixed on the optical housing 310. The plurality of installation limiting blocks 311 are arranged at the rear end of the optical housing 310, and the installation limiting blocks 311 are used for being matched with the connecting holes of the lamp cap assembly 200 to integrally install the optical assembly 300 on the lamp cap assembly 200, so that the optical assembly 300 can be detachably installed relative to the lamp cap assembly 200.
Specifically, in some embodiments, the color temperature adjusting part 320 includes a color temperature plate 322, a color temperature pressure plate 323, and a color temperature support plate 321, and the color temperature plate 322 is fixedly installed between the color temperature support plate 321 and the color temperature pressure plate 323. The angle diffusion member 330 includes a diffusion plate 333, a diffusion mirror 332, and a diffusion support 331, the diffusion mirror 332 being mounted between the diffusion support 331 and the diffusion plate 333 by a clearance fit, the diffusion plate 333 being fixed to the diffusion support 331.
In some embodiments, further comprising a handle 430 assembly 400, the handle 430 assembly 400 comprising a light hook member 410, a twist grip 420, and a handle 430, the light hook assembly being secured to the handle 430, the twist grip 420 being disposed on either side of the handle 430, the handle 430 being rotatably mounted to the light body assembly 100. Specifically, the lamp hook assembly is fixed on the handle 430 through threaded connection, the handle 430 is installed on the lamp body assembly 100 through threaded connection clearance fit, and a handle 430 limiting plate is further arranged between the tightening handle 420 and the lamp body assembly 100. The tightening handle 420 is disposed on the handle 430, the handle 430 is fixed on two sides of the lamp body assembly 100 through clearance fit, the handle 430 can rotate relative to the lamp body assembly 100, and the angle of the handle 430 relative to the lamp body assembly 100 can be adjusted by using the tightening handle 420.
In some embodiments, the light barrier assembly 500 further comprises a rotary disk 510, a light barrier support 520, an upper light barrier member 530, a lower light barrier member 530, and a left light barrier member 540, wherein the upper light barrier member 530, the lower light barrier member 530, and the left light barrier member 540 are adjustably mounted on the light barrier support 520, the light barrier support 520 is disposed on the rotary disk 510, the optical assembly 300 is provided with an annular groove, and the rotary disk 510 is rotatably mounted on the annular groove. Specifically, the light blocking bracket 520 is provided with a square round bar, the upper and lower light blocking parts 530 are fixed on the left and right sides of the square round bar in a clamping manner, and the left and right light blocking parts 540 are fixed on the upper and lower sides of the square round bar in a clamping manner, so that the adjustable installation of the upper and lower light blocking parts 530 and the left and right light blocking parts 540 is realized. The upper and lower light blocking parts 530 and the left and right light blocking parts 540 can rotate 180 degrees along the square round bar, so that the size of the light spot area can be adjusted. In some embodiments, the optical assembly 300 is provided with a turntable baffle 340, the turntable baffle 340 cooperates with the optical housing 310 to form an annular groove, the annular groove is provided as an annular ring with an angle of 180 degrees, and the annular groove is used to cooperate with the turntable 510 to limit the turntable 510, so as to realize rotation of the turntable 510 relative to the optical assembly 300, and thus realize rotation of the light barrier assembly 500 relative to the optical assembly 300. In some embodiments, the turntable 510 is further provided with a lip 511, and the lip 511 is used for mounting the turntable 510, so as to ensure the stability and smoothness when the turntable 510 and the light barrier assembly 500 integrally rotate.
In some embodiments, the lamp head assembly 200 is provided with a fixing pin and a self-locking catch 212 rotatable relative to the fixing pin, the self-locking catch 212 being used to fix the optical assembly 300 and the light barrier assembly 500. The self-locking lock catch 212 is arranged at the top end of the lamp cap assembly 200, and a limiting part is arranged at the front end of the self-locking lock catch 212 and can limit the optical assembly 300 and the light barrier assembly 500, so that the optical assembly 300 and the light barrier assembly 500 can be fixed. It will be appreciated that the self-locking shackle 212 is configured as a snap-fit, and that the opening and closing of the self-locking shackle 212 can be achieved by rotation and depression.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.

Claims (10)

1. A film and television lamp, comprising:
the lamp body assembly comprises a lamp body, a light-emitting element, a heat dissipation part and a control part, wherein the lamp body is provided with a containing cavity, and the light-emitting element, the heat dissipation part and the control part are arranged in the containing cavity;
the lamp cap assembly is detachably arranged on the lamp body assembly;
an optical assembly detachably mounted on the lamp head assembly;
the radiating component and the control component are respectively arranged at the upper side and the lower side of the accommodating cavity, and the light-emitting element is arranged at one side of the radiating component, which faces the lamp cap assembly.
2. The film and television lamp set forth in claim 1, wherein the lamp body assembly further comprises an air inlet assembly and an air outlet guide plate, the air inlet assembly and the air outlet guide plate are respectively disposed at the upper end and the lower end of the lamp body, and the heat dissipation component and the control component are disposed between the air inlet assembly and the air outlet guide plate.
3. The film and television lamp set forth in claim 2, wherein the lamp body further comprises a plurality of mounting side plates, the mounting side plates are matched with the air inlet assembly and the air outlet guide plate to form the accommodating cavity, the heat dissipation part, the control part and the light emitting element are arranged on the mounting side plates, the air inlet assembly comprises a fan, a fan mounting frame, a damping isolation part and a noise reduction and expansion device, the noise reduction and expansion device and the fan are respectively arranged on the upper side and the lower side of the fan mounting frame, and the damping isolation part is arranged below the fan.
4. A film and television light fixture as defined in claim 1, wherein the control means comprises an electronic control board provided with a temperature sensor for collecting the operating temperatures of the light emitting element, the heat sink means and the control means.
5. A film and television lamp as claimed in claim 1, wherein the lamp head assembly is provided with a spring pin, the lamp body assembly is provided with a mounting hole matched with the spring pin, and the lamp head assembly is mounted on the lamp body assembly through the matching of the spring pin and the mounting hole.
6. A film and television lamp as recited in claim 5, wherein the lamp head assembly includes a lamp head housing, a light concentrator, an optical glass and a lamp head faceplate, the light concentrator being disposed within the lamp head housing, the optical glass being disposed on the light concentrator, the lamp head faceplate cooperating with the lamp head housing to secure the optical glass and the light concentrator to the lamp head housing, the spring pin being disposed on the lamp body housing.
7. A film and television lamp as claimed in claim 1, wherein the optical assembly is provided with a plurality of mounting stoppers, the lamp head assembly is provided with a connecting hole matched with the mounting stoppers and a self-locking groove connected with the connecting hole, and the mounting stoppers can rotate relative to the self-locking groove.
8. The film and television lamp set forth in claim 7, wherein the optical assembly comprises a color temperature adjusting member, an angle diffusing member, a mounting limiting plate and an optical housing, the optical housing is provided with a mounting groove, the color temperature adjusting assembly and the angle diffusing assembly are mounted in the mounting groove, the mounting limiting plate limits the color temperature adjusting member and the angle diffusing member, and a plurality of mounting limiting blocks are disposed at the rear end of the optical housing.
9. The film and television lamp of claim 1, further comprising a handle assembly including a light hook member, a twist grip and a handle, the light hook assembly being secured to the handle, the twist grip being disposed on either side of the handle, the handle being rotatably mounted to the light body assembly.
10. A film and television light fixture as defined in claim 1, and further comprising a light barrier assembly comprising a turntable, a light barrier support, upper and lower light barrier members and left and right light barrier members, the upper and lower light barrier members and the left and right light barrier members being adjustably mounted on the light barrier support, the light barrier support being disposed on the turntable, the optical assembly being provided with an annular groove, the turntable being rotatably mounted on the annular groove.
CN202310501879.7A 2023-05-05 2023-05-05 Film and television lamp Pending CN116518322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310501879.7A CN116518322A (en) 2023-05-05 2023-05-05 Film and television lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310501879.7A CN116518322A (en) 2023-05-05 2023-05-05 Film and television lamp

Publications (1)

Publication Number Publication Date
CN116518322A true CN116518322A (en) 2023-08-01

Family

ID=87400713

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310501879.7A Pending CN116518322A (en) 2023-05-05 2023-05-05 Film and television lamp

Country Status (1)

Country Link
CN (1) CN116518322A (en)

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