COB light source

Abstract

The utility model relates to the field of lamps, in particular to a COB light source. The COB light source comprises a fixing base and a body, the body is installed at the bottom of the fixing base, the fixing base is provided with a light-emitting opening and an avoiding hole, the bottom of the fixing base is provided with an avoiding groove, the avoiding groove is connected with the avoiding hole, the body comprises a substrate, the substrate is provided with a light-emitting body, the light-emitting body extends into the light-emitting opening, and the light-emitting opening is communicated with the avoiding hole. The substrate is provided with an electronic element, and the electronic element corresponds to the avoiding hole. The COB light source provided by the utility model has the advantages that the COB light source can be attached to the fixed seat, and the installation is accurate and stable.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a COB light source. Background Art

[0002] Existing COB light sources are generally arranged on a base, and then mounted on the lamp through the base.

[0003] For example, the patent document with announcement number CN204880005U discloses a COB light source fixing seat including a base, a positive conductive sheet and a negative conductive sheet; the base is flat, and a light-emitting opening with a size matching the LED chip of the COB light source is opened in the middle; a connector port is opened on the outer edge of the base; the base is also provided with a mounting through hole; the positive conductive sheet and the negative conductive sheet are embedded in the base, and one end of the positive conductive sheet and the negative conductive sheet respectively extends to the connector port to serve as the positive and negative poles of the connector port respectively; the positive conductive sheet and the negative conductive sheet are respectively provided with a positive conductive protrusion and a negative conductive protrusion.

[0004] For another example, the patent document with announcement number CN210891091 U discloses a COB light source module structure, which includes a COB light source bracket, a COB light source and a light-transmitting glass plate; wherein the COB light source bracket is provided with a light-through hole in the middle, a positioning groove is formed on the bottom surface of the COB light source bracket, and a mounting groove is formed on the top surface of the COB light source bracket; the COB light source is embedded in the positioning groove, and the light-emitting surface of the COB light source is facing the light-through hole; the light-transmitting glass plate is accommodated in the mounting groove and covers the light-through hole.

[0005] However, in the above technology, since some electronic components are provided on the COB light source, the COB light source cannot fit with the fixing base when connected thereto, and the installation is prone to deviation and unstable installation.

[0006] Therefore, a COB light source is proposed to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the present invention is to provide a COB light source that has the advantages of being able to fit with a fixing base and being accurately and stably installed.

[0008] The technical solution adopted by the present invention to solve the problem is: a COB light source, including: a fixing base and a body, the body is installed at the bottom of the fixing base, the fixing base is provided with a light-emitting port and an avoidance hole, the bottom of the fixing base is provided with an avoidance groove, the avoidance groove is connected to the avoidance hole, the body includes a substrate, a light-emitting body is provided on the substrate, the light-emitting body extends into the light-emitting port, the substrate is provided with electronic components, and the electronic components correspond to the avoidance hole.

[0009] As a further improvement of the above technical solution, the electronic components on the main body are distributed on the four sides of the substrate near the two corners, the avoidance holes are diamond-shaped, and chamfers are provided near the light-emitting port.

[0010] As a further improvement of the above technical solution, the electronic components on the body are distributed at the two corners of the substrate, the avoidance hole is diamond-shaped, and the avoidance hole is chamfered near the light-emitting port.

[0011] As a further improvement of the above technical solution, a fixing groove is provided at the bottom of the fixing seat, and the substrate is embedded in the fixing groove.

[0012] As a further improvement of the above technical solution, a notch is provided inside the fixing groove.

[0013] As a further improvement of the above technical solution, a mounting hole is provided on the fixing seat.

[0014] As a further improvement of the above technical solution, the fixing seat is made of plastic.

[0015] The beneficial effect of the utility model is that the avoidance hole is provided to avoid the electronic components on the COB light source, so that the COB light source can be closely attached to the fixing seat, ensuring stable installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further explained below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic structural diagram of a preferred embodiment of the present utility model;

[0018] Figure 2 This is an exploded view of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of the fixing seat in the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the first embodiment of the main body of the present utility model;

[0021] Figure 5 This is a structural diagram of the second embodiment of the main body in the present utility model.

[0022] In the figure: 1. fixing seat; 11. light-emitting port; 12. avoidance hole; 13. fixing groove; 14. notch; 15. mounting hole; 16. avoidance groove; 2. main body; 21. substrate; 22. light-emitting body; 23. electronic component. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They 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 orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Reference Figures 1 to 3 A COB light source includes: a fixing base 1 and a body 2. The body 2 is mounted on the bottom of the fixing base 1. The fixing base 1 is provided with a light-emitting port 11 and an avoidance hole 12. The fixing base 1 is provided with an avoidance groove 16 at the bottom. The avoidance groove 16 is connected to the avoidance hole 12. The body 2 includes a substrate 21. The substrate 21 is provided with a light-emitting body 22. The light-emitting body 22 extends into the light-emitting port 11. The substrate 21 is provided with an electronic component 23. The electronic component 23 corresponds to the avoidance hole 12. The avoidance hole 12 can avoid the electronic component 23, so that the substrate 21 and the fixing base 1 can be fitted together, ensuring accurate and stable installation. The device can set the avoidance hole 12 according to different COB light sources.

[0028] As a preferred embodiment, please refer to Figure 4-5The main body 2 comprises two types, one of which has electronic components 23 distributed on the four sides of the substrate 21 near the two corners, and the other type of electronic components 23 distributed at the two corners of the substrate 21. The avoidance holes 12 are diamond-shaped, and the avoidance holes 12 are chamfered near the light-emitting port 11. The electronic components 23 located at the corners can be avoided by the avoidance holes 12, and the electronic components 23 located at the edge of the substrate 21 can be avoided by both the avoidance holes 12 and the avoidance grooves 16. This arrangement allows the fixing base to be adapted for use with the two different main bodies 2.

[0029] As a preferred embodiment, a fixing groove 13 is formed at the bottom of the fixing base 1 , and the base plate 21 is embedded in the fixing groove 13 .

[0030] As a preferred embodiment, a notch 14 is provided inside the fixing groove 13 to facilitate wiring.

[0031] As a preferred embodiment, a mounting hole 15 is provided on the fixing base 1 , and the mounting hole 15 can be used to prevent the fixing base 1 from being installed on a designated device and position by means of bolts, rivets, etc.

[0032] As a preferred embodiment, the fixing base 1 is made of plastic.

[0033] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A COB light source, characterized in that: include: A fixing base (1) and a body (2), wherein the body (2) is mounted on the bottom of the fixing base (1), a light-emitting port (11) and an avoidance hole (12) are provided on the fixing base (1), a avoidance groove (16) is provided on the bottom of the fixing base (1), and the avoidance groove (16) is connected to the avoidance hole (12), the body (2) comprises a substrate (21), a light-emitting body (22) is provided on the substrate (21), and the light-emitting body (22) extends into the light-emitting port (11), and an electronic component (23) is provided on the substrate (21), and the electronic component (23) corresponds to the avoidance hole (12).

2. A COB light source according to claim 1, characterized in that: The electronic components (23) on the body (2) are distributed on the four sides of the substrate (21) near two corners. The avoidance hole (12) is diamond-shaped, and a chamfer is provided near the light-emitting port (11) of the avoidance hole (12).

3. The COB light source according to claim 1, wherein: The electronic components (23) on the body (2) are distributed at two corners of the substrate (21); the avoidance hole (12) is diamond-shaped, and a chamfer is provided near the light-emitting port (11) at the avoidance hole (12).

4. A COB light source according to any one of claims 1 to 3, characterized in that: A fixing groove (13) is provided at the bottom of the fixing seat (1), and the base plate (21) is embedded in the fixing groove (13).

5. A COB light source according to claim 4, characterized in that: A notch (14) is provided inside the fixing groove (13).

6. A COB light source according to claim 5, characterized in that: The fixing seat (1) is provided with a mounting hole (15).

7. A COB light source according to claim 6, characterized in that: The fixing seat (1) is made of plastic material.

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