Double-color COB light source for photoflood lamp

Abstract

The utility model relates to the technical field of double-color COB light sources, and discloses a double-color COB light source for a photoflood lamp, which comprises a double-color COB light source body, buffer pads are arranged at four corners of the back of the double-color COB light source body, fixing mounting holes are arranged at the four corners of the double-color COB light source body and on the buffer pads, and the fixing mounting holes are communicated with the buffer pads. A first positive electrode interface is formed in the back of the double-color COB light source body, a first negative electrode interface is formed in one side of the first positive electrode interface, and first tightening screws are arranged on the first positive electrode interface and the first negative electrode interface. According to the double-color COB light source for the photography lamp, a connecting wire is inserted into a first positive electrode interface and a first negative electrode interface, the connecting wire is fixed through a first tightening screw, the connecting wire is inserted into a second positive electrode interface and a second negative electrode interface, the connecting wire is fixed through a second tightening screw, and two positions connected with a circuit are provided; and installation can be carried out according to different models of photoflood lamps.

Description

Technical Field

[0001] The utility model relates to the technical field of two-color COB light sources, in particular to a two-color COB light source for a photographic light. Background Art

[0002] Photography lights are commonly used in photography and video production to provide light sources and illumination. Photography lights can be divided into two types: continuous light sources and flashlights. Continuous light sources are lamps that emit light continuously, suitable for video shooting and photography that requires real-time observation of light effects. Among them, the two-color COB light source is one of the important components of photography lights, such as CN210778593U, a two-color COB light source disclosed on the Chinese patent website, which includes: a red copper substrate; an aluminum nitride ceramic bracket; four chips; and a lens; one of the chips is coated with fluorescent powder; a copper foil circuit is provided in the red copper substrate; a boss is etched on the red copper substrate; and a number of pads; a jumper is provided on the red copper substrate; the front and back of the aluminum nitride ceramic bracket are connected and conducted through copper columns; a solid crystal area is provided on the aluminum nitride ceramic bracket; and an electrical circuit; the boss, the pad, the copper foil circuit and the aluminum nitride ceramic bracket are nickel-palladium-gold plated; the chip is surrounded by wall glue to form a square retaining wall structure. The above technical solution has good heat dissipation effect, but the two-color COB light source is connected to the circuit at only one place, which is inconvenient to be flexibly installed on different models of photography lights. Therefore, a two-color COB light source for photography lights is proposed. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a two-color COB light source for a photographic light, which has two positions for connecting to the circuit and can be installed according to different models of photographic lights, thereby solving the problem that there is only one position for connecting to the circuit, which makes it inconvenient to flexibly install on different models of photographic lights.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dual-color COB light source for a photographic light, comprising a dual-color COB light source body, wherein buffer pads are arranged at the four corners of the back of the dual-color COB light source body, and fixed mounting holes are opened at the four corners of the dual-color COB light source body and on the buffer pad, and a No. 1 positive electrode interface is arranged at the back of the dual-color COB light source body, and a No. 1 negative electrode interface is arranged on one side of the No. 1 positive electrode interface, and a No. 1 tensioning screw is arranged on the No. 1 positive electrode interface and the No. 1 negative electrode interface, and the connecting wire is fixed by inserting the connecting wire into the No. 1 positive electrode interface and the No. 1 negative electrode interface, and the No. 1 tensioning screw is used to fix the connecting wire, and a No. 2 positive electrode interface is arranged on the front of the dual-color COB light source body, and a No. 2 negative electrode interface is arranged on one side of the No. 2 positive electrode interface, and the No. 2 positive electrode interface and the No. 2 negative electrode interface are arranged on the No. 2 tensioning screw, and the connecting wire is fixed by inserting the connecting wire into the No. 2 positive electrode interface and the No. 2 negative electrode interface, and the No. 2 tensioning screw is used to fix the connecting wire.

[0005] Preferably, the two-color COB light source body is provided with a No. 1 fixing sticker on one side close to the No. 2 positive electrode interface and the No. 2 negative electrode interface.

[0006] Preferably, a protective sleeve is sleeved on the outer side of the No. 2 positive electrode interface and the No. 2 negative electrode interface, and the protective sleeve is sleeved on the No. 2 positive electrode interface and the No. 2 negative electrode interface to prevent water or dust from penetrating into the interface.

[0007] Preferably, a No. 2 fixing patch is provided on the protective cover, and the No. 2 fixing patch is attached to the outer side of the No. 1 fixing patch. By attaching the No. 2 fixing patch to the No. 1 fixing patch, the protective cover is reinforced to prevent loosening and falling off.

[0008] Preferably, the thickness of the buffer pad is consistent with the thickness of the No. 1 positive electrode interface and the No. 1 negative electrode interface. By designing the thickness to be uniform, the bottoms of the two-color COB light source are at the same level for easy fixed installation.

[0009] Compared with the prior art, the utility model provides a two-color COB light source for a photographic light, which has the following beneficial effects:

[0010] 1. The dual-color COB light source used in this photography light is installed by inserting the connecting wire into the No. 1 positive interface and the No. 1 negative interface, and fixing the connecting wire with the No. 1 tightening screw. It has two positions for connecting to the line and can be installed according to different models of photography lights.

[0011] 2. The dual-color COB light source used in this photography light is connected to the No. 2 positive electrode interface and the No. 2 negative electrode interface through a protective sleeve to prevent water or dust from seeping into the interface. By attaching the No. 2 fixing sticker to the No. 1 fixing sticker, the protective sleeve is reinforced to prevent loosening and falling off. The bottom of the dual-color COB light source is designed to be at the same level for fixed installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the back structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the front side of the utility model;

[0014] Figure 3 This is a schematic diagram of the second structure of the front side of the utility model.

[0015] Among them: 1. Two-color COB light source body; 2. Buffer pad; 3. Fixed installation hole; 4. No. 1 positive electrode interface; 5. No. 1 negative electrode interface; 6. No. 1 loose screw; 7. No. 2 positive electrode interface; 8. No. 2 negative electrode interface; 9. No. 2 loose screw; 10. No. 1 fixing sticker; 11. Protective cover; 12. No. 2 fixing sticker. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides the following technical solutions: a two-color COB light source for a photographic light, comprising a two-color COB light source body 1, a cushion pad 2 is arranged at the four corners of the back of the two-color COB light source body 1, a fixing installation hole 3 is opened at the four corners of the two-color COB light source body 1 and on the cushion pad 2, a No. 1 positive electrode interface 4 is arranged at the back of the two-color COB light source body 1, a No. 1 negative electrode interface 5 is arranged on one side of the No. 1 positive electrode interface 4, and a No. 1 loosening screw 6 is arranged on the No. 1 positive electrode interface 4 and the No. 1 negative electrode interface 5. By connecting the connecting wire Insert the No. 1 positive electrode interface 4 and the No. 1 negative electrode interface 5, and use the No. 1 loose screw 6 to fix the connecting wire. The front of the dual-color COB light source body 1 is provided with a No. 2 positive electrode interface 7, and one side of the No. 2 positive electrode interface 7 is provided with a No. 2 negative electrode interface 8. The No. 2 positive electrode interface 7 and the No. 2 negative electrode interface 8 are both provided with a No. 2 loose screw 9. By inserting the connecting wire into the No. 2 positive electrode interface 7 and the No. 2 negative electrode interface 8, and using the No. 2 loose screw 9 to fix the connecting wire, there are two positions for connecting to the line, which can be installed according to different models of photography lights;

[0018] The dual-color COB light source body 1 is provided with a first fixing sticker 10 on one side close to the second positive electrode interface 7 and the second negative electrode interface 8;

[0019] The outer sides of the second positive electrode interface 7 and the second negative electrode interface 8 are sleeved with a protective sleeve 11, which is sleeved on the second positive electrode interface 7 and the second negative electrode interface 8 to prevent water or dust from penetrating into the interface;

[0020] A second fixing sticker 12 is provided on the protective cover 11, and the second fixing sticker 12 is attached to the outer side of the first fixing sticker 10. By attaching the second fixing sticker 12 to the first fixing sticker 10, the protective cover 11 is reinforced to prevent loosening and falling off;

[0021] The thickness of the buffer pad 2 is consistent with the thickness of the first positive electrode interface 4 and the first negative electrode interface 5. By designing the thickness to be uniform, the bottoms of the two-color COB light source are at the same level for easy fixed installation.

[0022] When in use, by inserting the connecting wire into the No. 1 positive electrode interface 4 and the No. 1 negative electrode interface 5, and fixing the connecting wire with the No. 1 loose screw 6, by inserting the connecting wire into the No. 2 positive electrode interface 7 and the No. 2 negative electrode interface 8, and fixing the connecting wire with the No. 2 loose screw 9, there are two positions for connecting with the line, which can be installed according to different models of photography lights. The two-color COB light source body 1 is provided with a No. 1 fixing sticker 10 on one side close to the No. 2 positive electrode interface 7 and the No. 2 negative electrode interface 8, and the outer side of the No. 2 positive electrode interface 7 and the No. 2 negative electrode interface 8 is sleeved with a protective The protective cover 11 is sleeved on the No. 2 positive electrode interface 7 and the No. 2 negative electrode interface 8 to prevent water or dust from penetrating into the interfaces. The protective cover 11 is provided with a No. 2 fixing sticker 12, and the No. 2 fixing sticker 12 is attached to the outer side of the No. 1 fixing sticker 10. By attaching the No. 2 fixing sticker 12 to the No. 1 fixing sticker 10, the protective cover 11 is reinforced to prevent loosening and falling off. The thickness of the buffer pad 2 is consistent with the thickness of the No. 1 positive electrode interface 4 and the No. 1 negative electrode interface 5. By designing to a uniform thickness, the bottom of the two-color COB light source is at the same level for fixed installation.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A two-color COB light source for a photographic light, comprising a two-color COB light source body (1), characterized in that: The four corners of the back of the two-color COB light source body (1) are provided with cushion pads (2); the four corners of the two-color COB light source body (1) and the cushion pads (2) are provided with fixing holes (3); the back of the two-color COB light source body (1) is provided with a No. 1 positive electrode interface (4); a No. 1 negative electrode interface (5) is provided on one side of the No. 1 positive electrode interface (4); a No. 1 loosening screw (6) is provided on the No. 1 positive electrode interface (4) and the No. 1 negative electrode interface (5); the front of the two-color COB light source body (1) is provided with a No. 2 positive electrode interface (7); a No. 2 negative electrode interface (8) is provided on one side of the No. 2 positive electrode interface (7); and a No. 2 loosening screw (9) is provided on the No. 2 positive electrode interface (7) and the No. 2 negative electrode interface (8).

2. The dual-color COB light source for a photographic light according to claim 1, characterized in that: The two-color COB light source body (1) is provided with a first fixing sticker (10) on one side close to the second positive electrode interface (7) and the second negative electrode interface (8).

3. The dual-color COB light source for a photographic light according to claim 1, characterized in that: The outer sides of the second positive electrode interface (7) and the second negative electrode interface (8) are sleeved with a protective sleeve (11).

4. The dual-color COB light source for a photographic light according to claim 3, characterized in that: The protective sleeve (11) is provided with a second fixing patch (12), and the second fixing patch (12) is attached to the outer side of the first fixing patch (10).

5. The dual-color COB light source for a photographic light according to claim 1, characterized in that: The thickness of the buffer pad (2) is consistent with the thickness of the No. 1 positive electrode interface (4) and the No. 1 negative electrode interface (5).

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