Film and television lamp accessory and film and television lamp
By setting adjustment components in the film and television light accessories, stepless adjustment of the distance between the soft light accessories and the mounting frame is achieved, which solves the problem that the soft light effect cannot be adjusted steplessly in the existing technology, and realizes the soft light effect adjustment with convenient operation .
Patent Information
- Application Number
- CN202421098538.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing film and television light accessories cannot achieve stepless adjustment of soft light effects, and it usually requires changing the entire soft light accessories to change the light effect.
By providing adjustment components in the film and television light accessories, including a cross-set adjustment rod, the adjustment rod is used to slide the adjustment rod to connect the soft light accessories and the mounting frame, and stepless adjustment of the distance between the soft light accessories and the luminous surface is achieved.
It realizes stepless adjustment of the soft light effect, which is convenient to operate, and can adjust the intensity and effect of the soft light without changing the soft light accessories.
Smart Images

Figure CN222482578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film and television lamps, in particular to a film and television lamp accessory and a film and television lamp. Background Art
[0002] Cinema light accessories can adjust the lighting effects of cinema lights to provide different types, colors and intensities of light to meet the needs of different scenes and emotions.
[0003] Among them, the soft light accessories help achieve a softer, more comfortable and gentle lighting effect by converting strong light into soft and uniform light, and are suitable for various film and television production scenes that require soft lighting. However, in the current film and television light accessories, the soft light accessories usually only replace the entire piece to change the soft light effect, and cannot achieve stepless adjustment. Utility Model Content
[0004] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides a film and television lamp accessory and a film and television lamp, which adjusts the soft light effect by controlling the distance between the soft light accessory and the light-emitting surface, and realizes stepless adjustment of the soft light by stepless adjustment of the distance.
[0005] The technical solution adopted by the utility model to solve the problem is:
[0006] A video light accessory, comprising:
[0007] A mounting frame and a soft light accessory, wherein the mounting frame and the soft light accessory are spaced apart, and the soft light accessory is used to adjust the light effect of the film and television lamp;
[0008] An adjustment component, wherein the adjustment component is provided with multiple, at least two of the adjustment components are arranged opposite to each other and are used to connect the mounting frame and the soft light accessory; the adjustment component includes two adjustment rods, which are cross-arranged and hinged to each other; the adjustment rod has a first end and a second end, the first end is slidably connected to the mounting frame, and the second end is slidably connected to the soft light accessory, the first end and the second end are used to slide back and forth along a first direction when subjected to force, and are used to guide the soft light accessory and the mounting frame to move closer to or away from each other when sliding.
[0009] Furthermore, at least two slide grooves are provided on the mounting frame and the soft light accessory, and the slide grooves are arranged along the first direction; the first end and the second end are respectively installed on the slide grooves through sliders, and the sliders are used to slide and cooperate with the slide grooves when subjected to force.
[0010] Furthermore, at least one of the slide grooves is provided with a partition block, the partition block is located in the middle of the slide groove, and is used to abut against the slider when the first end or the second end slides;
[0011] Among them, the sliding groove on the mounting frame is a first sliding groove, the sliding groove on the soft light attachment is a second sliding groove, and the partition block is located in the first sliding groove.
[0012] Furthermore, there are at least three adjusting components, at least one of which slides back and forth along the second direction, and at least two of which are arranged opposite to each other and slide back and forth along the first direction.
[0013] Furthermore, a limit block is provided at one end of the sliding block away from the adjusting rod, and the limit block is used to abut against the sliding groove when the sliding block slides.
[0014] Furthermore, a groove section is provided in the middle of each adjusting rod, and every two adjacent groove sections cross each other and are connected by rotation of a knob, so that the two cross-crossing adjusting rods can slide along the first direction when subjected to force.
[0015] A film and television lamp comprises a lamp and the film and television lamp accessory, wherein the lamp is mounted on the mounting frame.
[0016] Furthermore, the mounting frame has a mounting groove, and the lamp is installed in the mounting groove.
[0017] Furthermore, the mounting frame is provided with at least two connecting arms, and the at least two connecting arms are arranged opposite to each other; at least two connecting arms are provided with a plurality of positioning holes, and the positioning holes are used to pass through binding straps, and the binding straps are used to fix the lamp.
[0018] Furthermore, the lamp is a panel light.
[0019] To sum up, the utility model provides a film and television lamp accessory and a film and television lamp with the following technical effects: the soft light accessory is connected to the mounting frame for mounting the lamp through at least two adjustment components, and the adjustment components can guide the soft light and the mounting frame to move closer to or away from each other when sliding back and forth along the first direction, so that the distance between the soft light accessory and the lamp can be adjusted. In this way, the soft light accessory can be adjusted steplessly without replacing it, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of one state of the utility model;
[0021] Figure 2 It is a structural schematic diagram of another state of the utility model;
[0022] Figure 3 It is a structural schematic diagram of the mounting frame in the utility model;
[0023] Figure 4It is a structural schematic diagram of the adjusting rod in the utility model;
[0024] The meanings of the reference numerals are as follows:
[0025] 11. Mounting frame; 111. First slide slot; 112. Partition block; 113. Connecting arm; 1131. Positioning hole; 114. Mounting slot; 12. Soft light attachment; 121. Second slide slot; 20. Adjustment assembly; 21. Adjustment rod; 211. First end; 212. Second end; 213. Groove section; 30. Strap; 40. Slider; 41. Limit block; 50. Knob. DETAILED DESCRIPTION
[0026] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0029] Embodiment 1,
[0030] See also Figures 1 to 4 The utility model discloses a film and television lamp accessory, comprising a mounting frame 11, a soft light accessory 12 and an adjustment component 20. The soft light accessory 12 is used to adjust the light effect of the film and television lamp. The mounting frame 11 and the soft light accessory 12 are arranged at intervals. There are multiple adjustment components 20, wherein the mounting frame 11 and the soft light accessory 12 are passed through at least two adjustment components 20, and at least two adjustment components 20 are arranged opposite to each other; the adjustment component 20 includes two adjustment rods 21, the two adjustment rods 21 are cross-arranged and hinged to each other, the adjustment rod 21 has a first end 211 and a second end 212, the first end 211 is slidably connected to the mounting frame 11, and the second end 212 is slidably connected to the soft light accessory 12, specifically, the first end 211 and the second end 212 can slide back and forth along the first direction when subjected to force, and guide the soft light accessory 12 and the mounting frame 11 to approach or move away from each other when sliding.
[0031] Based on the above structure, the first direction is described as the length direction of the mounting frame 11 or the soft light attachment 12. During assembly, the two adjustment rods 21 in each adjustment assembly 20 can be first crossed and hinged with each other, and the first end 211 of the adjustment rod 21 can be slidably mounted on the mounting frame 11, and then the second end 212 can be slidably mounted on the soft light attachment 12. Since the two adjustment rods 21 are cross-hinged, the entire adjustment assembly is X-shaped, and the angle between the two adjustment rods 21 can be changed by rotating the hinge. This rotational movement allows the two adjustment rods 21 to be relatively The two adjusting rods 21 move relative to each other, that is, the first ends 211 of the two adjusting rods 21 slide relative to each other along the first direction respectively. When the first ends 211 of the two adjusting rods 21 slide relatively close to each other along the length direction of the mounting frame 11, the second ends 212 of the two adjusting rods 21 also slide relatively close to each other along the length direction of the soft light attachment 12 at the same time. At this time, the angle between the two adjusting rods 21 becomes smaller, so that the height of the entire X-adjusting assembly 20 becomes longer. In this way, the distance between the mounting frame 11 and the soft light attachment 12 respectively located at the two ends thereof becomes longer, so as to drive the mounting frame 11 and the soft light attachment 12 to move away from each other.
[0032] Similarly, when the first ends 211 of the two adjustment rods 21 slide relatively away from each other along the length direction of the mounting frame 11, and the second ends 212 of the two adjustment rods 21 also slide relatively away from each other along the length direction of the soft light attachment 12, the angle between the two adjustment rods 21 increases, so that the height of the entire X-adjustment assembly 20 becomes shorter, so as to drive the mounting frame 11 and the soft light attachment 12 to move closer to each other;
[0033] In the current film and television lamp accessories, the soft light accessory 12 is usually only replaced as a whole to change the soft light effect, and it is impossible to achieve stepless adjustment. Therefore, when the film and television lamp accessories in this embodiment are applied to film and television lamps, the lamp can be installed on the mounting frame 11. Since the soft light accessory 12 and the mounting frame 11 are connected by at least two adjustment components 20, the adjustment component 20 can guide the soft light and the mounting frame 11 to move closer to or away from each other when sliding back and forth along the first direction, so that the distance between the soft light accessory 12 and the lamp can be adjusted. In this way, since the distance between the soft light accessory 12 and the mounting frame 11 is achieved by sliding with the adjustment component 20, the distance between the two can be steplessly adjusted, that is, there is no need to replace the soft light accessory 12. By controlling the distance between the soft light accessory 12 and the light-emitting surface of the lamp, when the object is illuminated by the soft light accessory 12, if the object remains motionless, the distance between the soft light accessory 12 and the illuminated object is changed, thereby adjusting the soft light effect, so that the stepless adjustment of the soft light is achieved through stepless adjustment of the distance, and the operation is convenient.
[0034] It should be noted that the adjustment components 20 in this embodiment can be arranged in two, three or more around the mounting frame 11 and the soft light accessory 12, wherein every two adjustment components 20 are arranged opposite to each other, so that the entire structure is more stable after the mounting frame 11 and the soft light accessory 12 are assembled with the adjustment components 20; in addition, every two adjustment rods 21 can be hinged to each other through connectors such as knobs 50 or rotating shafts or quick-release screws, so that the two can rotate relative to each other when subjected to force.
[0035] More specifically, the soft light attachment 12 in this embodiment can be an attachment such as a soft light screen, a soft light board or a reflector. During assembly, a groove or a slide rail or other structure can be provided on the periphery of the soft light attachment 12, and a slider 40 or a roller or other structure can be provided at the second end 212 so that the second end 212 is slidably connected to the soft light attachment 12.
[0036] Similarly, a slide groove or a slide rail or other structures may be provided on the mounting frame 11 , and a roller or a slider 40 or other structures may be provided on the first end 211 simultaneously, so that the first end 211 is slidably connected to the mounting frame 11 .
[0037] Furthermore, at least two slide grooves are provided on the mounting frame 11 and the soft light attachment 12. The slide grooves are arranged along the first direction. The first end 211 and the second end 212 are respectively installed in the slide grooves through the slider 40. The slider 40 can slide and cooperate with the slide groove when subjected to force.
[0038] On the basis of this structure, the present embodiment adopts at least two slide grooves respectively arranged on the mounting frame 11 and the soft light attachment 12, and the first ends 211 and the second ends 212 of the plurality of adjustment rods 21 in the two adjustment components 20 are respectively installed in the at least two slide grooves through a plurality of sliders 40, and slidably cooperate with them, so that at least two groups of adjustment components 20 can be slidably connected with the mounting frame 11 and the soft light attachment 12 respectively, and the assembly structure is simple.
[0039] The specific slide groove can be mechanically cut or integrally formed on the mounting frame 11 or the soft light accessory 12. The slide groove can pass through the mounting frame 11 and the soft light accessory 12 and be set to a hollow structure, so that the slider 40 can slide through the slide groove. In this way, the sliding process is smoother and less prone to jamming, and later maintenance is also more convenient.
[0040] It should be noted that the number of slide grooves on the mounting frame 11 and the soft light accessory 12 can be increased or decreased according to the number of adjustment components 20. In addition, the slider 40 in this embodiment can be assembled with the adjustment rod 21 and the slide groove respectively in a detachable manner such as a snap connection, so that the slider 40 is detachable, so that the adjustment component 20 and the mounting frame 11 or the soft light accessory 12 are detachable, which is convenient for later maintenance.
[0041] Furthermore, a partition block 112 is disposed in at least one of the slide grooves. The partition block 112 is disposed in the middle of the slide groove and can abut against the slider 40 when the first end 211 or the second end 212 slides.
[0042] Specifically, in the present embodiment, a partition block 112 is disposed in at least one of the slide grooves. By disposing the partition block 112 in the middle of the slide groove, if the partition block 112 is disposed in the slide groove on the mounting frame 11, when the two first ends 211 of the two cross-hinged adjustment rods 21 slide relatively close to each other, the two first ends 211 can respectively abut against the partition block 112 when sliding to the partition block 112, so that the two first ends 211 are separated by the partition block 112;
[0043] Similarly, if the partition block 112 is set in the slide groove on the soft light attachment 12, when the two second ends 212 of the two cross-hinged adjustment rods 21 slide relatively close to each other, the two second ends 212 can respectively abut against the partition block 112 when sliding to the partition block 112, so as to separate the two second ends 212 through the partition block 112, thereby preventing the two first ends 211 or the two second ends 212 of the two adjustment rods 21 from colliding with each other when sliding close to each other, affecting use.
[0044] Of course, the partition blocks 112 may also be respectively arranged in the slide grooves on the mounting frame 11 and the soft light attachment 12 .
[0045] Preferably, in this embodiment, the slide groove on the mounting frame 11 is the first slide groove 111, and the slide groove on the soft light attachment 12 is the second slide groove 121. Specifically, the partition block 112 is only arranged in the first slide groove 111, which saves assembly cost to a certain extent.
[0046] It should be noted that when there are multiple first slide grooves 111 , there are also multiple partition blocks 112 ; of course, when the partition blocks 112 are arranged in the second slide grooves 121 , the number of the partition blocks 112 also changes with the number of the second slide grooves 121 .
[0047] Furthermore, at least three adjusting components 20 are provided, at least one adjusting component 20 slides back and forth along the second direction, and at least two adjusting components 20 are arranged opposite to each other and slide back and forth along the first direction.
[0048] On the basis of this structure, the first direction is the length direction of the mounting frame 11 or the soft light accessory 12, and the second direction is the width direction of the mounting frame 11 or the soft light accessory 12. The first direction and the second direction can be two directions that are staggered with each other. When there are at least three adjustment components 20 in this embodiment, during assembly, every two adjustment components 20 can be relatively arranged and respectively installed on the opposite sides of the mounting frame 11 and the soft light accessory 12, and can be slidably assembled along the first direction. At this time, a single adjustment component 20 can be arranged along the second direction and slidably connected to the mounting frame 11 and the soft light accessory 12 along the second direction, so that the mounting frame 11 and the soft light accessory 12 can be connected respectively through at least three adjustment components 20 in different directions. In this way, multiple sides of the mounting frame 11 and the soft light accessory 12 can be connected by multiple groups of adjustment components 20, making the entire structure more stable.
[0049] Furthermore, a limit block 41 is provided at one end of the slider 40 away from the adjusting rod 21 , and the limit block 41 can abut against the slide groove when the slider 40 slides.
[0050] Specifically, a limit block 41 is provided at one end of the slider 40 away from the adjusting rod 21, so that after the slider 40 is installed in the slide slot, the limit block 41 can abut against the end wall of the slide slot to lock the slider 40 and prevent the slider 40 from escaping from the slide slot during sliding.
[0051] It should be noted that the limit block 41 can be integrally formed on the slider 40, and its inner diameter is larger than the width of the slide groove. In this case, the limit block 41 can be made of elastic material, so that after the slider 40 is extended into the slide groove, the limit block 41 can be compressed due to its own elasticity so that it can pass through the slide groove, and after passing through the slide groove, it can expand and abut against the end wall of the slide groove to lock the slider 40.
[0052] Of course, in another embodiment, the slider 40 can be formed by two multiple connecting parts that can be engaged or screwed together. For example, the slider 40 can be formed by a screw and a bolt. During assembly, the screw can be first passed through the slide groove and threadedly connected to the first end 211 or the second end 212, and then the bolt can be inserted into the end of the screw away from the first end 211 or the second end 212. At this time, the bolt is formed into a limit block 41; or the connecting rod can be passed through the slide groove in turn to be clamped into the first end 211 or the second end 212 of the adjusting rod 21, and then a clamping block can be inserted into the connecting rod. At this time, the clamping block is formed into a limit block 41, so that the adjusting rod 21 and the slide groove are detachable, and later maintenance is more convenient.
[0053] Furthermore, a groove section 213 is provided in the middle of each adjusting rod 21 , and each two adjacent groove sections 213 cross each other and are rotatably connected by a knob 50 , so that the two cross-crossing adjusting rods 21 can slide along the first direction when subjected to force.
[0054] Specifically, in order to make the intersection of the two adjusting rods 21 smoother when they cross each other and make the exterior more concise, a groove section 213 can be set in the middle of each adjusting rod 21 during assembly, and the knob 50 can pass through the two groove sections 213 in sequence to make the two adjusting rods 21 rotatably connected. Due to the presence of the groove section 213, when the two adjusters rotate relative to each other, their intersection can fit through the groove section 213, making the exterior smoother.
[0055] Of course, each two adjacent groove sections 213 can also be hinged by a threaded rod or a rotating shaft. Specifically, the threaded rod or the rotating shaft can be inserted into the middle of the two groove sections 213 in turn, and then the two ends of the threaded rod or the rotating shaft are respectively locked by two bolts, so that the two adjustment rods 21 can also be disassembled.
[0056] Embodiment 2,
[0057] See also Figures 1 to 4 A film and television lamp includes a lamp and film and television lamp accessories, and the lamp is specifically installed on a mounting frame 11.
[0058] Specifically, during assembly, the lamp is installed on the mounting frame 11. Since the soft light accessory 12 is connected to the mounting frame 11 by at least two adjustment components 20, the adjustment component 20 can guide the soft light and the mounting frame 11 to move closer to or farther away from each other when sliding back and forth along the first direction, so that the distance between the soft light accessory 12 and the lamp can be adjusted. In this way, there is no need to replace the soft light accessory 12. The soft light effect can be adjusted by controlling the distance between the soft light accessory 12 and the light-emitting surface of the lamp, so that the soft light can be adjusted steplessly by adjusting the distance steplessly, which is convenient to operate.
[0059] It should be noted that when assembling the lamp, its light-emitting surface can be facing the soft light attachment 12, so that the light released by the lamp is also projected on the soft light attachment 12. The specific lamp can be installed on the mounting frame 11 by snap-fit connection or by connecting parts (such as bolts or screws, etc.).
[0060] Furthermore, the mounting frame 11 has a mounting groove 114 , and the lamp is mounted in the mounting groove 114 .
[0061] As a preferred solution, in this embodiment, a mounting groove 114 is provided on the mounting frame 11. During assembly, the lamp can be embedded into the mounting groove 114. Thus, after assembly, the lamp fits better with the mounting frame 11 and has a simpler exterior.
[0062] It should be noted that the mounting groove 114 in this embodiment can be set as a hollow structure, so that the lamp is more breathable after assembly and has a better heat dissipation effect.
[0063] Furthermore, at least two connecting arms 113 are provided on the mounting frame 11, and the at least two connecting arms 113 are arranged opposite to each other, wherein at least two connecting arms 113 are provided with a plurality of positioning holes 1131, and the positioning holes 1131 can be used to pass the binding straps 30, and the binding straps 30 are used to fix the lamp.
[0064] Specifically, in order to prevent the lamp from slipping out of the mounting groove 114 after being assembled with the mounting frame 11, the present embodiment further provides at least two connecting arms 113 on the periphery of the mounting frame 11. By passing the binding strap 30 through the multiple positioning holes 1131 on the connecting arm 113, the binding strap 30 can be wrapped around the lamp to fix the lamp, thereby making the entire structure more stable. This assembly method does not require the use of a connecting part to fix the lamp, and therefore does not require processing holes or other mounting structures on the lamp, thereby reducing the risk of damage to the lamp during processing.
[0065] More specifically, the lamp in this embodiment is a panel lamp, and the size of the mounting groove 114 can be processed according to the size of the lamp, so that the lamp can be completely embedded in the mounting groove 114, so that the appearance of the entire structure after assembly is smoother.
[0066] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.
Claims
1. A video light accessory, characterized in that: include: A mounting frame (11) and a soft light accessory (12), wherein the mounting frame (11) and the soft light accessory (12) are arranged at a distance from each other, and the soft light accessory (12) is used to adjust the light effect of a film and television lamp; An adjustment component (20), wherein the adjustment component (20) is provided with a plurality of at least two of the adjustment components (20) being arranged opposite to each other and used to connect the mounting frame (11) and the soft light attachment (12); the adjustment component (20) comprises two adjustment rods (21), wherein the two adjustment rods (21) are arranged crosswise and hinged to each other; the adjustment rod (21) has a first end (211) and a second end (212), wherein the first end (211) is slidably connected to the mounting frame (11), and the second end (212) is slidably connected to the soft light attachment (12), and the first end (211) and the second end (212) are used to slide back and forth along a first direction when subjected to force, and to guide the soft light attachment (12) and the mounting frame (11) to move closer to or farther away from each other when sliding.
2. The video light accessory according to claim 1, characterized in that: At least two slide grooves are provided on the mounting frame (11) and the soft light attachment (12), and the slide grooves are arranged along the first direction; the first end (211) and the second end (212) are respectively installed on the slide grooves through sliders (40), and the slider (40) is used to slide and cooperate with the slide groove when subjected to force.
3. The video light accessory according to claim 2, characterized in that: A partition block (112) is provided in at least one of the slide grooves, wherein the partition block (112) is located in the middle of the slide groove and is used to abut against the slider (40) when the first end (211) or the second end (212) slides; Wherein, the slide groove on the mounting frame (11) is a first slide groove (111), the slide groove on the soft light attachment (12) is a second slide groove (121), and the partition block (112) is located in the first slide groove (111).
4. The video light accessory according to claim 1, characterized in that: At least three adjusting components (20) are provided, at least one of the adjusting components (20) slides back and forth along the second direction, and at least two adjusting components (20) are arranged opposite to each other and slide back and forth along the first direction.
5. The video light accessory according to claim 2, characterized in that: A limit block (41) is also provided at one end of the sliding block (40) away from the adjusting rod (21), and the limit block (41) is used to abut against the sliding groove when the sliding block (40) slides.
6. The video light accessory according to claim 1, characterized in that: A groove section (213) is provided in the middle of each adjusting rod (21), and each two adjacent groove sections (213) intersect each other and are rotatably connected via a knob (50), so that the two intersecting adjusting rods (21) can slide along a first direction when a force is applied.
7. A film and television lamp, characterized in that: It comprises a lamp and a film and television lamp accessory as claimed in any one of claims 1 to 6, wherein the lamp is mounted on the mounting frame (11).
8. The video light according to claim 7, characterized in that: The mounting frame (11) has a mounting groove (114), and the lamp is mounted in the mounting groove (114).
9. The movie light according to claim 7, characterized in that: The mounting frame (11) is also provided with at least two connecting arms (113), and the at least two connecting arms (113) are arranged opposite to each other; at least two connecting arms (113) are each provided with a plurality of positioning holes (1131), and the positioning holes (1131) are used for passing a binding belt (30), and the binding belt (30) is used for fixing the lamp.
10. The video light according to claim 7, characterized in that: The lamp is a panel lamp.