COB integrated light source

Abstract

The COB integrated light source comprises a lamp holder sliding table, an operation groove is formed in the lamp holder sliding table, a rotating rod is connected to the lower portion of the operation groove in a threaded mode, an operation handle is fixedly connected to the upper portion of the rotating rod, a rotating head is rotationally connected to the lower portion of the rotating rod, and a limiting block is fixedly connected to one end of the rotating head. A bearing column is mounted below the lamp holder sliding table, a mounting cover is mounted below the bearing column, and a mounting groove is formed in the lower portion of the mounting cover. The rotating rod, the rotating head and the limiting block move reversely by rotating the operating handle reversely until the limiting block is separated from the limiting groove of the mounting cover, at the moment, the mounting cover and the light source lamp main body below the mounting cover are rotated until the limiting block is separated from the limiting groove penetrating through the mounting cover, and the rotating rod, the rotating head and the limiting block can move freely in the vertical direction. The obvious defect that in the design and installation process of an existing COB integrated light source lamp, the COB integrated light source lamp is inconvenient to disassemble from a lamp holder is overcome.

Description

Technical Field

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

[0002] COB integrated light source is a high-power integrated surface light source technology. It directly attaches LED chips to a highly reflective mirror metal substrate to form a high-efficiency integrated surface light source. This technology eliminates the bracket concept in traditional LED packaging and does not require electroplating, reflow soldering and chip placement processes, thus reducing the process by nearly one-third and saving one-third of the cost.

[0003] However, the existing COB integrated light source lamps have the obvious defect of being difficult to disassemble from the lamp holder during the design and installation process. Due to their highly integrated and precise assembly characteristics, the connection between the COB light source and the lamp holder is often very firm to ensure the stability of the light source and the lighting effect. However, this firm connection method also brings challenges in disassembly. Once the light source needs to be maintained, replaced or upgraded, users may find it difficult to easily separate the light source from the lamp holder. Special tools or complex operations may be required, which not only increases the difficulty and cost of maintenance, but may also cause unnecessary damage to the lamp holder or other components, affecting the reliability and service life of the overall lighting system. Summary of the Invention

[0004] The purpose of the present invention is to provide a COB integrated light source in order to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a COB integrated light source, comprising: a lamp holder sliding platform, an operating groove is provided inside the lamp holder sliding platform, a rotating rod is threadedly connected below the operating groove, an operating handle is fixed above the rotating rod, a rotating head is rotatably connected below the rotating rod, one end of the rotating head is fixed to a limiting block, a receiving column is installed below the lamp holder sliding platform, a mounting cover is installed below the receiving column, a mounting groove is provided below the mounting cover, a limiting groove is provided at one end of the mounting groove, and a light source lamp body is fixed below the mounting cover.

[0006] As a further solution of the present invention: a sliding block is fixedly connected to the side of the light source lamp body, and a telescopic spherical limit block is telescopically connected to the side of the sliding block through an internal spring. An insect-proof cover is installed at one end of the light source lamp body, a slide groove is provided on the inner side of the insect-proof cover, and a spherical limit groove is provided at one end of the slide groove.

[0007] As a further solution of the present invention: a card slot is provided on the side of the lamp stand sliding platform, a protective cover is installed on the other end of the side of the lamp stand sliding platform, and a card block is fixed to the side of the protective cover.

[0008] As a further solution of the present invention: there are two groups of limit blocks, which are symmetrically arranged on both sides of the rotating head; there are four groups of limit grooves, which are symmetrically arranged at the four ends of the installation groove; two of the four groups of limit grooves pass through the installation cover to allow the limit blocks to pass through.

[0009] As a further solution of the present invention: the sliding block, the telescopic spherical limiting block, the sliding groove and the spherical limiting groove are all provided in four groups.

[0010] As a further solution of the present invention: the sliding block is adapted to the size of the sliding groove and is slidably connected, and the telescopic spherical limiting block is adapted to the spherical limiting groove, and the spherical limiting groove is semicircular.

[0011] As a further solution of the present invention: the number of the card slots and the card blocks are both provided in two groups, and the hooks fixed on the inner side of the card blocks are adapted to the oblique grooves provided on the side surfaces of the card slots.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] When disassembling in the utility model, the operating handle is first rotated in the opposite direction to move the rotating rod, the rotating head and the limit block in the opposite direction until the limit block is disengaged from the limit groove of the mounting cover. At this time, the mounting cover and the light source lamp body thereunder are rotated until the limit block is disengaged from the limit groove that passes through the mounting cover, and the light source lamp can be freely moved in the vertical direction, thereby improving the obvious defect of the existing COB integrated light source lamp that is inconvenient to disassemble from the lamp holder during the design and installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a COB integrated light source described in the utility model;

[0015] Figure 2 This is a schematic diagram of the structure inside the installation cover of a COB integrated light source described in the present invention;

[0016] Figure 3 This is a schematic diagram of the quick-disassembly structure of the light source lamp in the COB integrated light source described in the utility model;

[0017] Figure 4 This is a structural schematic diagram of an insect-proof cover in a COB integrated light source described in the utility model.

[0018] In the figure: 1. Lamp stand sliding platform; 2. Operating slot; 3. Rotating rod; 4. Operating handle; 6. Rotating head; 7. Limit block; 8. Support column; 9. Mounting cover; 10. Mounting slot; 11. Limit slot; 12. Light source lamp body; 13. Sliding block; 14. Telescopic spherical limit block; 15. Anti-insect cover; 16. Sliding slot; 17. Spherical limit slot; 18. Card slot; 19. Protective cover; 20. Card block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.

[0021] Reference Figures 1 to 4In the embodiment of the present utility model, a COB integrated light source includes: a lamp holder sliding platform 1, an operating slot 2 is opened inside the lamp holder sliding platform 1, a rotating rod 3 is threadedly connected to the bottom of the operating slot 2, an operating handle 4 is fixed to the top of the rotating rod 3, a rotating head 6 is rotatably connected to the bottom of the rotating rod 3, and a limiting block 7 is fixed to one end of the rotating head 6. A receiving column 8 is installed under the lamp holder sliding platform 1, and a mounting cover 9 is installed under the receiving column 8. A mounting slot 10 is opened under the mounting cover 9, and a limiting slot 11 is opened at one end of the mounting slot 10. A light source lamp body 12 is fixed under the mounting cover 9. There are two groups of limiting blocks 7, which are symmetrically arranged on both sides of the rotating head 6, and four groups of limiting slots 11 are symmetrically arranged at the four ends of the mounting slot 10. Two of the four groups of limiting slots 11 pass through the mounting cover 9 to allow the limiting block 7 to pass through. The mounting cover 9 is placed on the receiving column 8 and passed through When the cam 12 is in the unlocked position, the cam 12 is in the unlocked position, and the cam 12 is unlocked, so that the cam 12 can be unlocked.

[0022] Reference Figure 4 , a sliding block 13 is fixed to the side of the light source lamp body 12, and a telescopic spherical limit block 14 is connected to the side of the sliding block 13 through an internal spring. An insect-proof cover 15 is installed at one end of the light source lamp body 12, and a slide groove 16 is opened on the inner side of the insect-proof cover 15. A spherical limit groove 17 is opened at one end of the slide groove 16. There are four groups of sliding blocks 13, telescopic spherical limit blocks 14, slide grooves 16 and spherical limit grooves 17. The sliding blocks 13 are adapted to the sizes of the slide grooves 16 and are slidably connected, and the telescopic spherical limit blocks 14 are adapted to the spherical limit grooves 17. The spherical limit grooves 17 are semicircular. The light source lamp body 12 is slidably connected to the slide groove 16 under the mounting cover 9 through the sliding block 13 on its side. The size of the sliding block 13 is adapted to the slide groove 16, ensuring the stability and accuracy of the light source lamp body 12 during the installation process. Then, the telescopic spherical limit block 14 connected to the side of the sliding block 13 through the internal spring is used to cooperate with the spherical limit groove 17 opened on the inner side of the insect-proof cover 15. When the insect-proof cover 15 slides into place, the telescopic spherical limit block 14 pops out under the action of the spring and embeds into the spherical limit groove 17, thereby fixing the insect-proof cover 15.

[0023] Reference Figure 2 A card slot 18 is provided on the side of the lamp stand sliding platform 1, and a protective cover 19 is installed at the other end of the side of the lamp stand sliding platform 1. A card block 20 is fixed to the side of the protective cover 19. There are two groups of card slots 18 and card blocks 20, and the hook fixed on the inner side of the card block 20 is adapted to the oblique groove opened on the side of the card slot 18. The card slot 18 set on the side of the lamp stand sliding platform 1 cooperates with the card block 20 on the side of the protective cover 19. By adapting the hook on the inner side of the card block 20 to the oblique groove opened on the side of the card slot 18, the protective cover 19 is conveniently installed and disassembled, and the light source lamp body 12 is further protected from external interference.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] The working principle of the present invention is as follows: first, the light source lamp body 12 is slidably connected to the slide groove 16 below the installation cover 9 through the sliding block 13 on its side. The size of the sliding block 13 is adapted to the slide groove 16 to ensure the stability and accuracy of the light source lamp body 12 during the installation process. Then, the telescopic spherical limit block 14 connected to the side of the sliding block 13 through the internal spring is used to cooperate with the spherical limit groove 17 opened on the inner side of the insect-proof cover 15. When the insect-proof cover 15 slides into place, the telescopic spherical limit block 14 is elastically released under the action of the spring. The light source lamp body 12 is fixed in the vertical direction by the corresponding relationship between the mounting groove 10 and the limiting groove 11, and the coordinated action of the rotating rod 3, the rotating head 6 and the limiting block 7. Specifically, the rotating rod 3 is driven to rotate by the rotating operation handle 4, thereby driving the rotating head 6 and the limiting block 7 to move in the limiting groove 11. When the limiting block 7 moves to the limiting groove 11 that passes through the mounting cover 9, the mounting cover 9 is rotated to allow the light source lamp body 12 to be fixed in the vertical direction. The limit block 7 is engaged with the limit groove 11, so that the mounting cover 9 and the lamp stand sliding platform 1 can be locked. When disassembling, first rotate the operating handle 4 in the opposite direction to move the rotating rod 3, the rotating head 6 and the limit block 7 in the opposite direction until the limit block 7 is disengaged from the limit groove 11 of the mounting cover 9. At this time, rotate the mounting cover 9 and the light source lamp body 12 below it until the limit block 7 is disengaged from the limit groove 11 that passes through the mounting cover 9, and can move freely in the vertical direction. Then, rotate the insect-proof cover 15 to make the telescopic spherical limit block 14 pop out of the spherical limit groove 17 and Slide the light source lamp body 12 along the direction of the slide groove 16 until the sliding block 13 is completely separated from the slide groove 16. An insect-proof cover 15 is installed at one end of the light source lamp body 12, which effectively prevents insects and other foreign objects from entering the interior of the light source, thereby ensuring the stability and service life of the light source. The card slot 18 set on the side of the lamp holder sliding platform 1 cooperates with the card block 20 on the side of the protective cover 19. The hook on the inside of the card block 20 is adapted to the oblique groove opened on the side of the card slot 18, thereby realizing convenient installation and disassembly of the protective cover 19, further protecting the light source lamp body 12 from external interference.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A COB integrated light source, characterized in that: include: A lamp stand sliding platform (1) is provided with an operating slot (2) inside the lamp stand sliding platform (1), a rotating rod (3) is threadedly connected below the operating slot (2), an operating handle (4) is fixed above the rotating rod (3), a rotating head (6) is rotatably connected below the rotating rod (3), one end of the rotating head (6) is fixedly connected to a limiting block (7), a receiving column (8) is installed below the lamp stand sliding platform (1), a mounting cover (9) is installed below the receiving column (8), a mounting slot (10) is provided below the mounting cover (9), a limiting slot (11) is provided at one end of the mounting slot (10), and a light source lamp body (12) is fixed below the mounting cover (9).

2. A COB integrated light source according to claim 1, characterized in that: A sliding block (13) is fixedly connected to the side of the light source lamp body (12), and a telescopic spherical limiting block (14) is telescopically connected to the side of the sliding block (13) via an internal spring. An insect-proof cover (15) is installed at one end of the light source lamp body (12), and a sliding groove (16) is provided on the inner side of the insect-proof cover (15), and a spherical limiting groove (17) is provided at one end of the sliding groove (16).

3. The COB integrated light source according to claim 1, characterized in that: A card slot (18) is provided on the side of the lamp stand sliding platform (1), a protective cover (19) is installed on the other end of the side of the lamp stand sliding platform (1), and a card block (20) is fixed to the side of the protective cover (19).

4. The COB integrated light source according to claim 1, characterized in that: There are two groups of the limit blocks (7) which are symmetrically arranged on both sides of the rotating head (6); there are four groups of the limit slots (11) which are symmetrically arranged at the four ends of the installation slot (10); two of the four groups of the limit slots (11) pass through the installation cover (9) to allow the limit blocks (7) to pass through.

5. The COB integrated light source according to claim 2, characterized in that: The sliding block (13), the telescopic spherical limiting block (14), the sliding groove (16) and the spherical limiting groove (17) are all provided in four groups.

6. The COB integrated light source according to claim 2, characterized in that: The sliding block (13) is adapted to the size of the sliding groove (16) and is slidably connected, and the telescopic spherical limiting block (14) is adapted to the spherical limiting groove (17), and the spherical limiting groove (17) is semicircular.

7. The COB integrated light source according to claim 3, characterized in that: The card slots (18) and the card blocks (20) are both provided in two groups, and the hooks fixed to the inner sides of the card blocks (20) are adapted to the oblique grooves provided on the sides of the card slots (18).

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