CN219916142U - Light-gathering lamp for film and television - Google Patents
Light-gathering lamp for film and television Download PDFInfo
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- CN219916142U CN219916142U CN202322279146.1U CN202322279146U CN219916142U CN 219916142 U CN219916142 U CN 219916142U CN 202322279146 U CN202322279146 U CN 202322279146U CN 219916142 U CN219916142 U CN 219916142U
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- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
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- 238000007796 conventional method Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a spotlight type lamp for film and television, which comprises a main frame, a slewing mechanism, a pitching mechanism and at least one bulb array group. Wherein, the bulb array group is positioned on the main frame; the movable end of the pitching mechanism is provided with a main frame. The main frame is also provided with a rotation mechanism, and at least one bulb array group is arranged at the movable end of the rotation mechanism. According to the utility model, the multi-lamp body array is arranged on the main frame through an integrated design, so that all lamps are hoisted at a time, and the rotation and pitching mechanism is added, so that remote control operation can be performed after the lamps are hoisted, the illumination condition required by a scene is easy to obtain, the adjustment efficiency is improved, the operation is convenient, and the double image problem can be reduced by matching with focusing adjustment.
Description
Technical Field
The utility model belongs to the technical field of lamps, and particularly relates to a spotlight type lamp for film and television.
Background
The lighting lamp for film and television belongs to a special purpose lamp, and is characterized in that the lighting lamp has high lighting power and strong mobility, and the light source can be independently regulated according to field requirements.
If the existing film and television illumination lamp needs large-area high-illumination, a plurality of lamps are required to be hung on a travelling crane, but the following defects are overcome:
1. the lifting is inconvenient, the row frame is selected at first for each lifting, the number of the lifting lamps is calculated, the weight is calculated, and meanwhile, the problem that a large amount of manpower, material resources and financial resources are wasted in the process of dismounting and mounting each time of use is also related.
2. The device can not adjust the focus and automatically adjust the direction, and the illumination condition is observed through the crane hanging after each adjustment, and then the device is put down for adjustment, so that the device can be used only marginally after multiple experiments, and has low efficiency and general effect.
In addition, because the prior art is that a plurality of single lamp bodies are hung on a row frame to illuminate, the distance between lamps is quite large, so that the emitted light ghost phenomenon is quite obvious, and the shooting effect is influenced.
In view of the above, there is a need for an improvement in the existing hanging lighting fixtures for video.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a spotlight type lamp for film and television, which improves the field effect and can improve the adjustment and use efficiency.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a light-gathering lamp for film and television, which comprises a main frame, a slewing mechanism, a pitching mechanism and at least one bulb array group; the bulb array group is positioned on the main frame;
the movable end of the pitching mechanism is provided with the main frame, and the pitching mechanism and/or the main frame is provided with a hanging ring for hanging the lamp;
the main frame is also provided with the slewing mechanism, and at least one bulb array group is arranged at the movable end of the slewing mechanism.
Preferably, the device further comprises a transfer trolley; the main frame is of a square frame structure, is placed on the transfer trolley in transfer, and is provided with a corresponding limiting structure.
Preferably, the pitching mechanism is provided with a lamp bow, the lamp bow is of an arch structure, and two ends of the lamp bow are hinged with two sides of the main frame; and a screw rod type swing arm assembly is arranged between the lamp bow and the main frame.
Preferably, the screw type swing arm assembly comprises a screw and a swing arm; one end of the swing arm is hinged with the main frame, and the other end of the swing arm is hinged with the screw nut; the lead screw is arranged at the lateral direction of the lamp bow and driven by a motor arranged at the upper part of the lamp bow.
Preferably, the slewing mechanism comprises a motor and a slewing bearing;
the motor is arranged on the main frame, and the output end of the motor is connected with the upper part of the bulb array group through an adapter; the bottom of the bulb array group is rotationally connected with the main frame through the rotary support.
Preferably, the bulb array comprises an array frame, bulbs, a reflector and a lamp cap door;
the column group frame is longitudinally provided with a plurality of mounting holes, and is respectively provided with the bulb and the reflector;
the front face of the column group frame is provided with the lamp cap door.
Preferably, the mounting hole is further provided with an electric focusing seat, and the bulb is mounted at the movable end of the focusing seat.
Preferably, the bulb mounting position is also provided with a bulb locking mechanism, comprising an upper clamp and a lower clamp;
the upper clamp and/or the lower clamp is/are provided with an elastic reset mechanism; a rotating shaft with a handle is further arranged between the upper clamp and the lower clamp, and a plurality of cams are arranged on the rotating shaft; the upper clamp and the lower clamp are both in contact with the corresponding cams.
Preferably, the lamp cap door is a door type lampshade and is detachably connected with the column group frame; the front face of the lamp cap door is a light-transmitting panel.
Preferably, the driving units of the slewing mechanism and the pitching mechanism are sleeved with a shield.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The integrated design of the equipment is that a plurality of lamp body arrays are assembled and arranged on the frame with the hoisting device and the electric control, so that the hoisting can be directly carried out each time by using the crane, and the use cost is reduced;
(2) By adding the rotation and pitching mechanism, the lamp can be remotely operated after being hoisted, the illumination condition required by a scene is easy to obtain, the adjustment efficiency is improved, and the operation is convenient;
(3) The array design combining multiple rows of groups reduces the accessories of the single lamp, can shorten the direct distance between the lamps, and can reduce the ghost image problem by matching with the focusing adjustment.
Drawings
FIG. 1 is a front perspective view of an embodiment of the present utility model;
FIG. 2 is a rear perspective view of an embodiment of the present utility model;
fig. 3 is an exploded view of an embodiment of the present utility model.
In the figure: 1-a lamp cap door; 2-a reflector fixing plate; 3-a reflector; 4-column group frames; 5-bulb; 6-a bulb locking mechanism; 7-row set of shields; 8-a frame shield; 9-a slewing mechanism; 10-a main frame; 11-a pitch mechanism boot; 12-pitch mechanism; 13-a lamp bow; 14-a transfer vehicle; 15-insulating board; 16-focusing seat; 17-cable interface; 18-bulb array group.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly, and may be fixedly attached, detachably attached, or integrally formed, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, the methods used in the present utility model are all conventional methods unless specified otherwise; the raw materials and devices used, unless otherwise specified, are all conventional commercial products.
The spot light for video as shown in fig. 1 to 3 mainly comprises a main frame 10, a swing mechanism 9, a pitching mechanism 12 and three bulb array groups 18. The main frame 10 is a square frame structure, and is a square frame formed by splicing four groups of sectional materials, the corners of the square frame are connected through modules, and the middle of the square frame is fixed by tensioning a pull rope. The profile of the main frame 10 is provided with a plurality of parallel grooves for providing mounting positions for other accessories, thereby improving the overall expansibility.
Preferably, in order to ensure the convenience of whole transportation, still include transfer car 14, it is the board car structure, and orientation wheel and universal wheel are installed to the bottom to at the surface processing of upper portion platform sunk a little the platform structure, be used for bearing main frame 10, and play spacing effect.
The three bulb array groups 18 are located in a hollow position in the middle of the main frame 10, and both the upper and lower ends thereof are connected to the main frame.
The main frame is installed at the movable end of the pitching mechanism 12, specifically, the main body of the pitching mechanism 12 is a lamp bow 13, the lamp bow is of an arch structure, the upper part of the lamp bow is a cross beam, and two side support arms are hinged with the main frame 10 through elbows, so that the lamp bow 13 can rotate relative to the main frame 10. Further, a pitching servo motor is installed at one end of a beam of the lamp bow 13, a screw rod is arranged on the side face of the support arm, and a screw rod nut is hinged with the main frame 10 through a rocker arm. When the pitching servo motor rotates, the screw nut is driven to move up and down, so that the rocker arms swing, the opening and closing angles of the lamp bow 13 and the main frame 10 are controlled, and pitching movement of the main frame 10 is realized. Correspondingly, hanging rings are arranged at two ends of the pitching mechanism 12 and the main frame 10 and used for hanging the whole lamp.
Preferably, in order to protect the driving unit and keep the appearance clean, the pitching mechanism protection cover 11 is sleeved outside the pitching servo motor in the embodiment.
The main frame 10 is also provided with a slewing mechanism 9; preferably, in this embodiment, the left and right bulb array groups 18 are mounted on the movable end of the swing mechanism. Further, the swing mechanism 9 includes a swing servo motor and a swing support. The rotary servo motor is arranged on a cross beam at the upper part of the main frame 10 and is fixedly connected with a bulb array group 18 corresponding to the lower part through an output shaft of a speed reducer; the lower part of the bulb array group 18 is rotationally connected with a beam at the lower part of the main frame 10 through a rotary support; wherein, the slewing bearing main body is a plane bearing. Further, as shown in the figure, the frame cover 8 is installed on the upper beam of the main frame 10, so that the driving unit can be protected, and the appearance is kept clean.
In this embodiment, as shown in fig. 3, the bulb array 18 includes a V-shaped array frame 4, bulbs 5, a reflector 3, and a burner door 1.
Wherein, each column group frame 4 is provided with three mounting holes along the longitudinal direction, and is respectively provided with a bulb 5 and a reflector 3. The reflector 3 adopts a conjoined design to reduce the parts for fixing, and the three longitudinal reflectors 3 are connected into a whole through the reflector fixing plate 2. Further, the detachable lamp cap door 1 is installed on the front face of the column group frame 4, the main body of the detachable lamp cap door is a light-transmitting panel on the front face, and the lateral frame is connected with the column group frame 4 in a buckling, sliding or hinge opening and closing mode, so that the bulb 5 can be replaced or overhauled conveniently.
Preferably, the mounting hole is also provided with an electric focusing seat 16, and the bulb 5 is mounted on a sliding table of the focusing seat 16, so that the electric control bulb 5 moves back and forth to realize remote control focusing. Further, a bulb locking mechanism 6 is provided at the mounting position of each bulb 5, and comprises an upper clamp and a lower clamp;
wherein, go up anchor clamps and lower anchor clamps and be upper and lower buckling structure, can centre gripping bulb 5, its main part is U type structure, and the anterior segment is equipped with the arcwall face in addition for contact bulb 5, the posterior segment is articulated with the slip table of focusing seat 16, and is connected the side direction by the spring, makes it possess automatic re-setting's ability. Correspondingly, a rotating shaft with a handle is further arranged between the upper clamp and the lower clamp, 2 or 4 cams are arranged on the rotating shaft, the upper clamp and the lower clamp are in contact with the corresponding cams, when the bulb 5 needs to be quickly disassembled, the handle is rotated to drive the cams to rotate, so that the upper clamp and the lower clamp are jacked, and an operator can plug the bulb 5. Further, the back of each column group frame 4 is additionally provided with a heat insulation plate 15, a column group shield 7 is sleeved on the heat insulation plate, and heat dissipation holes are processed on the shield. The lower part of the column pack cover 7 is provided with a cable interface 17 for passing through the signal and power lines and keeping the outside clean.
Working process
When illumination light supplementing is needed on site, a person pushes or drives the vehicle to pull the transfer trolley to the site, and before the crane is hung, site operators pre-adjust the lamp according to past experience so as to accelerate the subsequent adjusting process; and then, hanging each hanging ring by a crane to hang the lamp, and remotely controlling the pitching mechanism and the slewing mechanism to move on the ground by an operator according to the site condition after the lamp reaches the designated position so as to adjust the position of the light source and synchronously controlling the focusing seat to change the focal length of the bulb so as to realize better site effect.
The whole device only needs to be hoisted once, other adjustment only needs to be controlled remotely on the ground by an operator, and a better effect can be obtained through repeated experiments.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. The spotlight type lamp for the film and the television is characterized by comprising a main frame, a slewing mechanism, a pitching mechanism and at least one bulb array group; the bulb array group is positioned on the main frame;
the movable end of the pitching mechanism is provided with the main frame, and the pitching mechanism and/or the main frame is provided with a hanging ring for hanging the lamp;
the main frame is also provided with the slewing mechanism, and at least one bulb array group is arranged at the movable end of the slewing mechanism.
2. The spot-type light fixture for video according to claim 1, further comprising a transfer cart; the main frame is of a square frame structure, is placed on the transfer trolley in transfer, and is provided with a corresponding limiting structure.
3. The spot light fixture for film and television according to claim 1, wherein the pitching mechanism is provided with a lamp bow, the lamp bow is in an arch structure, and two ends of the lamp bow are hinged with two sides of the main frame; and a screw rod type swing arm assembly is arranged between the lamp bow and the main frame.
4. A spot light fixture for video according to claim 3, wherein the screw-type swing arm assembly comprises a screw and a swing arm; one end of the swing arm is hinged with the main frame, and the other end of the swing arm is hinged with the screw nut; the lead screw is arranged at the lateral direction of the lamp bow and driven by a motor arranged at the upper part of the lamp bow.
5. The spot-type lighting apparatus for a movie according to any one of claims 1 to 4, wherein the swivel mechanism comprises a motor and a swivel mount;
the motor is arranged on the main frame, and the output end of the motor is connected with the upper part of the bulb array group through an adapter; the bottom of the bulb array group is rotationally connected with the main frame through the rotary support.
6. The spot light fixture for video according to claim 1, wherein the bulb array comprises an array frame, bulbs, a reflector and a lamp cap door;
the column group frame is longitudinally provided with a plurality of mounting holes, and is respectively provided with the bulb and the reflector;
the front face of the column group frame is provided with the lamp cap door.
7. The spot-type lighting device as set forth in claim 6, wherein the mounting hole is further provided with an electric focus mount, and the bulb is mounted to a movable end of the focus mount.
8. The spot light fixture for video according to claim 6 or 7, wherein the bulb mounting position is further provided with a bulb locking mechanism comprising an upper clamp and a lower clamp;
the upper clamp and/or the lower clamp is/are provided with an elastic reset mechanism; a rotating shaft with a handle is further arranged between the upper clamp and the lower clamp, and a plurality of cams are arranged on the rotating shaft; the upper clamp and the lower clamp are both in contact with the corresponding cams.
9. The spot light fixture for video according to claim 6 or 7, wherein the lamp cap door is a door type lamp cover and is detachably connected with the column group frame; the front face of the lamp cap door is a light-transmitting panel.
10. The spot-type lighting apparatus for a movie according to claim 1, wherein the driving units of the swivel mechanism and the pitch mechanism are each provided with a cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279146.1U CN219916142U (en) | 2023-08-24 | 2023-08-24 | Light-gathering lamp for film and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279146.1U CN219916142U (en) | 2023-08-24 | 2023-08-24 | Light-gathering lamp for film and television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916142U true CN219916142U (en) | 2023-10-27 |
Family
ID=88433946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322279146.1U Active CN219916142U (en) | 2023-08-24 | 2023-08-24 | Light-gathering lamp for film and television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916142U (en) |
-
2023
- 2023-08-24 CN CN202322279146.1U patent/CN219916142U/en active Active
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