LED film and television lamp capable of being bent at will

Abstract

The utility model discloses an LED movie and television lamp capable of being bent at will, which comprises a flexible lamp panel capable of being bent inwards or outwards at any angle, the flexible lamp panel comprises a lamp panel, and the lamp panel comprises a plurality of LED lamp beads and a connecting piece for connecting the LED lamp beads into a whole; the light-transmitting part is arranged at the front ends of the LED lamp beads and is made of a frosted TPU (Thermoplastic Polyurethane) high-temperature-resistant film; and the backlight part is arranged at the rear end of the connecting part and is made of an alloy aluminum sheet. According to the film and television lamp, through the flexible lamp panel capable of being bent inwards or outwards at any angle, a user can shape the shape of lamplight according to actual requirements, the effects of light condensation, light diffusion or planar light are achieved, and the flexibility and applicability of the film and television lamp are greatly improved; the technical problems that in the prior art, movie and television lamp light source angle adjustment is not flexible, and light distribution is difficult in a special environment are solved. Free change of light shapes is achieved, and lighting is more flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film and television lamps, and especially relates to a bendable LED film and television lamp. BACKGROUND

[0002] With the popularity of film and television production and short video content creation, the demand for flexible and efficient film and television lighting equipment is growing. Traditional film and television lamps are usually rigid structures and cannot achieve ideal light effects in narrow spaces or special angles. Although there are flexible LED light strip products on the market, such products are mainly used for decorative lighting, and their light quality, brightness and color restoration cannot meet the professional film and television shooting requirements. In addition, some existing soft plate LED lamps have certain bending properties, but they cannot maintain the bent shape or need additional brackets for fixation, which is inconvenient to use.

[0003] Therefore, there is an urgent need for a bendable LED film and television lamp that can meet the professional film and television shooting light quality requirements and has the function of being arbitrarily bent and maintaining the shape to meet the needs of various complex shooting environments. UTILITY MODEL CONTENT

[0004] (I) Technical problem to be solved

[0005] The technical problem to be solved by the utility model is to provide a bendable LED film and television lamp. Through the flexible lamp plate that can be bent at any angle inward or outward, the user can shape the light according to actual needs, achieving the effect of spotlight, diffuse light or flat light, greatly improving the flexibility and applicability of the film and television lamp. The technical problem of the prior art that the film and television lamp light source angle is not flexible and it is difficult to light in special environments is solved. The free change of light shape is realized, and the lighting is more flexible.

[0006] (II) Technical scheme

[0007] The utility model adopts the scheme of a bendable LED film and television lamp to solve the above technical problems, which comprises a flexible lamp plate that can be bent at any angle inward or outward, and the flexible lamp plate comprises

[0008] The lamp plate comprises a plurality of LED lamp beads and a connecting piece connecting the plurality of LED lamp beads into one body.

[0009] The light-transmitting piece is arranged at the front end of the plurality of LED lamp beads and is made of frosted TPU high-temperature-resistant film.

[0010] The backlight piece is arranged at the rear end of the connecting piece and is made of alloy aluminum sheet.

[0011] Specifically, since the alloy aluminum sheet has sufficient softness to allow bending and sufficient hardness to maintain the shape after bending, the backlight made of the alloy aluminum sheet as a backboard support not only ensures the soft and bendable characteristics of the flexible lamp panel, but also enables the flexible lamp panel to maintain the shape after bending without rebounding, solving the problem of fixed angle of traditional film and television light; at the same time, since the frosted TPU high-temperature-resistant film has light diffusion function, the light-transmitting piece made of the frosted TPU high-temperature-resistant film covering the front end of the LED lamp bead can uniformly distribute the LED light, effectively diffuse the light, reduce glare, and improve the light quality.

[0012] By using the flexible lamp panel capable of being bent at any angle inward or outward, the user can shape the light according to actual needs to achieve the effect of spotlighting, diffusing light or flat light, greatly improving the flexibility and applicability of the film and television lamp; solving the technical problems of inflexible angle adjustment of the film and television light source and difficulty in lighting in special environment; realizing free change of light shape and more flexible lighting.

[0013] In some embodiments, the flexible lamp panel is bent at an angle ranging from 0 to 180 degrees inward or outward; and the flexible lamp panel can maintain a service life of not less than 10,000 hours in the bent state, ensuring the durability of the film and television lamp.

[0014] In some embodiments, the connecting piece is made of flexible material, and the rear end of the connecting piece is fixed on the backlight by adhesive; the connecting piece can be bent with the backlight together with the LED lamp bead, ensuring the effect of light shape.

[0015] In some embodiments, a receiving space for accommodating the lamp panel is formed between the light-transmitting piece and the backlight, and the outer periphery of the light-transmitting piece and the backlight is attached to form a closed receiving space.

[0016] In some embodiments, the outer periphery of the light-transmitting piece and the backlight is attached by the adhesive hair glue, further enhancing the structural stability of the entire soft light lamp panel.

[0017] In some embodiments, the plurality of LED lamp beads are alternately distributed in a quincunx pattern by cold color lamp beads and warm color lamp beads.

[0018] Specifically, the color temperature of the cold color lamp bead is 5600K; and the color temperature of the warm color lamp bead is 3200K.

[0019] By using the above scheme, the design of the quincunx pattern enables uniform color mixing when adjusting the color temperature of the light, providing high-quality lighting effect.

[0020] In some embodiments, a control box is further included, which is electrically connected to the lamp panel through a power line for controlling the brightness and color temperature of the plurality of LED lamp beads.

[0021] Specifically, the other end of the control box is connected to an adapter, which in turn connects a power line to an AC input.

[0022] In some embodiments, a knob and three buttons are provided on the control box, the knob is used for switching between parameters and adjusting parameters, and the three buttons are respectively a Bluetooth reset button, a white light shortcut button and a menu shortcut button.

[0023] With the above scheme, the plurality of LED lamp beads on the lamp panel are arranged in a quincunx pattern with cold color lamp beads and warm color lamp beads alternating, and the adjustment function of the control box is combined to achieve stepless adjustment of the color temperature and meet the shooting requirements of different scenes.

[0024] In some embodiments, the control box is built-in with a Bluetooth module, and the light parameters can be remotely controlled through a mobile device.

[0025] In some embodiments, an LCD display screen for displaying parameters is provided on the control box, which can display parameters including but not limited to brightness, color temperature and power.

[0026] In some embodiments, the bottom end of the flexible lamp panel is connected with a fixing member, the fixing member includes a first fixing part and a second fixing part, the first fixing part is used for connecting the flexible lamp panel, and the second fixing part is used for connecting an external structure.

[0027] In some embodiments, the first fixing part is a clamping structure with clamping function, and the end of the fixing member away from the flexible lamp panel is provided with a 1 / 4 inch screw hole, and the second fixing part is a screwing structure with locking function, which can be inserted into the 1 / 4 inch screw hole, and screwing can fix the professional photography accessories such as gimbal, hose or lamp stand, and unscrewing can separate the fixing member from the professional photography accessories such as gimbal, hose or lamp stand, facilitating installation and positioning.

[0028] Working principle of the utility model:

[0029] The brightness and color temperature of the plurality of LED lamp beads on the lamp panel are adjusted through the control box, and the bending shape of the flexible lamp panel is manually adjusted according to the shooting requirements to obtain the required light effect. For example, bending the flexible lamp panel inward can obtain more focused light, and bending outward can obtain more diffused light, and keeping the plane state can provide uniform area light source. This flexible design makes the product suitable for various complex shooting environments, especially in scenes with limited space.

[0030] (Three) beneficial effects

[0031] Compared with the prior art, the utility model discloses a kind of arbitrary bending LED video light,

[0032] (1) the utility model discloses a flexible lamp panel that can be bent at any angle inward or outward, and the user can shape the light according to actual needs, achieving the effect of spotlight, diffuse light or flat light, greatly improving the flexibility and applicability of the video light;Solve the technical problems of inflexible angle adjustment of light source in prior art, and difficult to light in special environment;Realize the free change of light shape, and the lighting is more flexible;

[0033] (2) the utility model discloses that the back light piece made of alloy aluminum sheet is used as back plate support, since alloy aluminum sheet has enough softness to allow bending, and has enough hardness to maintain the shape after bending, the back light piece not only guarantees the soft bending characteristics of the flexible lamp panel, but also makes the flexible lamp panel maintain shape after bending without rebounding, solving the problem of fixed light angle of traditional video light;

[0034] (3) the utility model discloses that the light-transmitting piece made of frosted TPU high-temperature-resistant film is covered on the front end of LED lamp bead, since frosted TPU high-temperature-resistant film has light diffusion function, the light-transmitting piece can uniformly distribute LED light, effectively diffuse light, reduce glare, and improve light quality;

[0035] (4) the cold color lamp beads and warm color lamp beads are alternately distributed in the form of quincunx on the lamp panel, so that the light can realize uniform color mixing when adjusting color temperature, and provide high-quality lighting effect;At the same time, combined with the adjusting function of control box, stepless adjustment of color temperature can be realized, and the shooting needs of different scenes can be met. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0037] Figure 1 It is a structure diagram of the utility model of a kind of arbitrary bending LED video light (flexible lamp panel is in plane state);

[0038] Figure 2 It is the explosion view of the flexible lamp panel of the utility model;

[0039] Figure 3 It is the section view of the flexible lamp panel of the utility model;

[0040] Figure 4 It isFigure 3 Enlarged view at A;

[0041] Figure 5 A sectional view of the flexible lamp plate of the utility model;

[0042] Figure 6 A sectional view of the flexible lamp plate of the utility model; Figure 5 Enlarged view at B;

[0043] Figure 7 A structural schematic view of the utility model of the arbitrarily bendable LED video light (the flexible lamp plate is in the state of bending outwardly);

[0044] Figure 8 A structural schematic view of the utility model of the arbitrarily bendable LED video light (the flexible lamp plate is in the state of bending inwardly).

[0045] Corresponding component names of various reference numerals in the figure are as follows: 100, flexible lamp plate; 101, lamp plate; 1011, LED lamp bead; 1012, connecting piece; 102, light-transmitting piece; 1021, edge portion; 103, backlight piece; 104, accommodating space; 105, fluff adhesive; 200, control box; 201, knob; 202, Bluetooth reset key; 203, white light shortcut key; 204, menu shortcut key; 205, LCD display screen; 300, fixing piece; 301, first fixing portion; 302, second fixing portion. DETAILED DESCRIPTION

[0046] The specific implementation manners of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0047] In the description of the utility model, it needs to be explained that, unless explicitly defined and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0048] The following detailed description is presented in order to describe the embodiments of the application and it is not intended that the application be limited thereto. It will be appreciated that those skilled in the art will be able to devise modifications and alternatives to the embodiments described herein without departing from the scope of the application described and claimed. It will be appreciated that, where possible, the descriptions of the various embodiments of the application are applicable to any other embodiment described herein or contemplated.

[0049] It is to be understood that the foregoing description is that of certain examples of the application and that numerous changes in the details of construction and the combination and arrangement of parts can be made by those skilled in the art without departing from the scope of the application as set forth in the claims.

[0050] It is also to be understood that the following description is only illustrative of the aspects of the application and that numerous modifications can be made by those skilled in the art without departing from the scope of the application as defined by the appended claims.

[0051] In addition, in the following description, numerous specific details are provided in order to provide a thorough understanding of the examples. However, it will be apparent to one skilled in the art that the examples can be practiced without these specific details.

[0052] The technical solutions provided by the embodiments of the application are described below in combination with the drawings.

[0053] As Figures 1-8The utility model provides a kind of arbitrary bending LED video light, including the flexible lamp panel 100 that can be bent to any angle inward or outward, the flexible lamp panel 100 includes eight lamp panels 101, and each lamp panel 101 includes twelve LED lamp beads 1011 arranged transversely, and connecting member 1012 connecting all LED lamp beads 1011 into one body;Wherein, eight lamp panels 101 are arranged along vertical equidistantly, and twelve LED lamp beads 1011 are arranged along horizontal equidistantly;Light-transmitting member 102 is located at the front end of the plurality of LED lamp beads 1011, and is made of frosted TPU high-temperature-resistant film;Backlight member 103 is located at the rear end of the connecting member 1012, and is made of alloy aluminum sheet.The specific, since alloy aluminum sheet has enough softness to allow bending, while having enough hardness to maintain the shape after bending, then the backlight member 103 made of alloy aluminum sheet is used as backboard support, both ensure the soft bendable characteristics of the flexible lamp panel 100, and the flexible lamp panel 100 can maintain shape after bending without rebounding, solve the problem of fixed angle of traditional video light;At the same time, since frosted TPU high-temperature-resistant film has light diffusion function, the light-transmitting member 102 made of frosted TPU high-temperature-resistant film covers the front end of LED lamp beads 1011, which can evenly distribute LED light, effectively diffuse light, reduce glare and improve light quality.The above scheme is adopted, through the flexible lamp panel 100 that can be bent to any angle inward or outward, the user can shape the light according to actual needs, realize the effect of spotlight, diffuse light or flat light, greatly improve the flexibility and applicability of the video light;Solve the technical problems of inflexible angle adjustment of video light source and difficult to light in special environment in the prior art;Realize the free change of light shape, and the lighting is more flexible.In some embodiments, the bending angle range of the flexible lamp panel 100 inward or outward is 0-180 degrees;And the flexible lamp panel 100 can maintain a service life of not less than 10000 hours in the bent state, ensuring the durability of the video light.In some embodiments, the connecting member 1012 is made of flexible material, and the rear end of the connecting member 1012 is fixed on the backlight member 103 by back glue;The connecting member 1012 can bend with LED lamp beads 1011 and backlight member 103, ensuring the effect of light shape.

[0054] In some embodiments, the light-transmitting piece 102 and the backlight piece 103 form a receiving space 104 for receiving the lamp panel 101, and the outer periphery of the light-transmitting piece 102 and the backlight piece 103 are attached to form a closed receiving space 104. Specifically, the light-transmitting piece 102 includes an edge portion 1021 attached to the periphery of the backlight piece 103, and the portion enclosed by the edge portion 1021 is recessed inward to form the receiving space 104, and the backlight piece 103 is entirely in a sheet structure. In some embodiments, the outer periphery of the light-transmitting piece 102 and the backlight piece 103 are fixedly attached by a tape 105 with adhesive, further enhancing the structural stability of the entire soft light lamp panel 101.

[0055] In some embodiments, all the LED lamp beads 1011 are alternately distributed in a quincunx pattern by cold color lamp beads and warm color lamp beads. Specifically, the color temperature of the cold color lamp beads is 5600K, and the color temperature of the warm color lamp beads is 3200K. With the above scheme, the quincunx distribution design enables uniform color mixing when adjusting the color temperature, providing high-quality lighting effects. In some embodiments, a control box 200 is further included, which is electrically connected to the lamp panel 101 through a power line, for controlling the brightness and color temperature of the plurality of LED lamp beads 1011. Specifically, the other end of the control box 200 is connected to an adapter, and the adapter is connected to an AC input through a power line. In some embodiments, the control box 200 is provided with a knob 201 and three buttons, the knob 201 is used for switching between parameters and adjusting parameters, and the three buttons are a Bluetooth reset button 202, a white light shortcut button 203, and a menu shortcut button 204. With the above scheme, by alternately distributing the plurality of LED lamp beads 1011 on the lamp panel 101 in a quincunx pattern by cold color lamp beads and warm color lamp beads, combined with the adjusting function of the control box 200, stepless adjustment of the color temperature can be realized, meeting the shooting needs of different scenes. In some embodiments, the control box 200 is built-in with a Bluetooth module, and the light parameters can be remotely controlled through a mobile device. In some embodiments, the control box 200 is provided with an LCD display screen 205 for displaying parameters, which can display parameters including but not limited to brightness, color temperature, and power.

[0056] In some embodiments, the bottom end of the flexible lamp plate 100 is connected with a fixing piece 300, the fixing piece 300 comprises a first fixing part 301 and a second fixing part 302, the first fixing part 301 is used for connecting the flexible lamp plate 100, and the second fixing part 302 is used for connecting an external structure. In some embodiments, the first fixing part 301 is a clamping structure with clamping function; a 1 / 4 inch screw hole is arranged at the end of the fixing piece 300 away from the flexible lamp plate 100, and the second fixing part 302 is a screwing structure with locking function, which can be inserted into the 1 / 4 inch screw hole, and screwing can fix the professional photography accessories such as gimbal, hose or lamp stand; after unscrewing, the fixing piece 300 can be separated from the professional photography accessories such as gimbal, hose or lamp stand, so as to facilitate installation and positioning.

[0057] The working principle of the utility model is as follows:

[0058] The brightness and color temperature of the plurality of LED lamp beads 1011 on the lamp plate 101 are adjusted through the control box 200, and the bending shape of the flexible lamp plate 100 is manually adjusted according to the shooting requirement, so as to obtain the required light effect. For example, bending the flexible lamp plate 100 inward can obtain more focused light, and bending outward can obtain more diffused light, and keeping the plane state can provide uniform area light source. The flexible design makes the product suitable for various complex shooting environments, especially in the scene with limited space.

[0059] In the specification, the same and similar parts among various embodiments can be referred to each other, and each embodiment focuses on the difference from other embodiments.

[0060] The above is merely a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A bendable LED movie light, characterized in that: The application relates to a flexible lamp panel (100) capable of being bent at any angle inwardly or outwardly, which comprises a lamp panel (101) comprising a plurality of LED lamp beads (1011) and a connecting piece (1012) connecting the LED lamp beads (1011) into an integrated whole; a light-transmitting piece (102) arranged at the front end of the LED lamp beads (1011) and made of frosted TPU high-temperature-resistant film; a backlight piece (103) arranged at the rear end of the connecting piece (1012) and made of alloy aluminum sheet.

2. The arbitrarily bendable LED video lamp according to claim 1, characterized in that: The flexible lamp panel (100) can be bent at an angle ranging from 0 to 180 degrees inwardly or outwardly.

3. The arbitrarily bendable LED video lamp of claim 1, wherein: The connecting piece (1012) is made of flexible material, and the rear end of the connecting piece (1012) is fixed on the backlight piece (103) through back adhesive.

4. The arbitrarily bendable LED video lamp of claim 1, wherein: The light-transmitting piece (102) and the backlight piece (103) are attached to each other at the outer periphery to form a closed accommodating space (104) for accommodating the lamp panel (101).

5. The arbitrarily bendable LED video lamp according to claim 4, characterized in that: The outer periphery of the light-transmitting piece (102) and the backlight piece (103) is fixed and attached to each other through adhesive hair glue (105).

6. The arbitrarily bendable LED video lamp of claim 1, wherein: The LED lamp beads (1011) are alternately distributed in a quincunx type by cold color lamp beads and warm color lamp beads.

7. The arbitrarily bendable LED video lamp of claim 1, wherein: A control box (200) is further arranged, the control box (200) is electrically connected with the lamp panel (101) through a power line, and is used for controlling the brightness and color temperature of the LED lamp beads (1011).

8. The arbitrarily bendable LED video lamp according to claim 7, characterized in that: A rotary knob (201) and three buttons are arranged on the control box (200), the rotary knob (201) is used for switching between parameters and adjusting parameters, and the three buttons are a Bluetooth reset button (202), a white light shortcut button (203) and a menu shortcut button (204).

9. The arbitrarily bendable LED video lamp of claim 7, wherein: An LCD display screen (205) for displaying parameters is arranged on the control box (200).

10. The arbitrarily bendable LED video lamp of claim 1, wherein: The bottom end of the flexible lamp panel (100) is connected with a fixing piece (300), the fixing piece (300) comprises a first fixing part (301) and a second fixing part (302), the first fixing part (301) is used for connecting the flexible lamp panel (100), and the second fixing part (302) is used for connecting external structures.

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