Injection molding waterproof multicolor LED module of optical lens

Abstract

The utility model discloses an injection molding waterproof multicolor LED module of an optical lens, and belongs to the technical field of LED modules, the injection molding waterproof multicolor LED module of the optical lens comprises a lamp housing, a lighting assembly and a protective frame, the upper surface of the lamp housing is provided with two groups of clamping grooves, the bottom surface of the protective frame is fixedly connected with two groups of clamping blocks, the upper surface of the lamp housing is fixedly connected with a first sealing gasket, and the upper surface of the lamp housing is fixedly connected with a second sealing gasket. A second sealing gasket is fixedly connected to the bottom face of the protection frame, an optical lens plate is fixedly connected to the inner wall of the protection frame, two sets of limiting grooves are formed in the upper surface of the lamp shell, and through cooperation of clamping grooves, the limiting grooves, the protection frame, optical lenses, clamping blocks, limiting blocks, mounting holes, mounting screws and limiting holes, the optical lenses can be mounted on the lamp shell. According to the invention, the equipment is convenient to disassemble and assemble by a worker, the stability of the equipment can be greatly improved, and the arrangement of a first sealing gasket, a second sealing gasket and a heat dissipation plate not only enables the sealing effect of the equipment to be better, but also enables the equipment to dissipate heat, so that the service life of the equipment is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of LED modules, in particular to an injection-molded waterproof multi-color LED module with an optical lens. Background Technique

[0002] LED is called the fourth-generation light source, which has the characteristics of energy saving, environmental protection, safety, long life, low power consumption, low heat, high brightness, waterproof, miniature, shockproof, easy dimming, concentrated light beam and simple maintenance, etc. It can be widely used in various fields such as indication, display, decoration, backlight, general lighting, etc. The LED injection-molded module is a component composed of surface-mounted LED lamp beads on a PCB and wires pressed out by an injection molding machine.

[0003] The Chinese patent with the publication number CN217423191U discloses an injection-molded waterproof multi-color LED module with an optical lens, which relates to the technical field of LEDs. The injection-molded waterproof multi-color LED module with an optical lens includes a lower housing, an upper housing, a plurality of lamp holders and a plurality of LED lamps. A plurality of the lamp holders are fixedly connected inside the lower housing, and a plurality of the LED lamps are respectively fixedly connected to the tops of the plurality of lamp holders. The upper housing is snap-connected to the top of the lower housing. Fixed sleeves are fixedly connected inside both ends of the lower housing, limit sleeves are fixedly connected inside both of the fixed sleeves, rubber sealing sleeves are arranged inside both of the fixed sleeves, and the rubber sealing sleeves are matched with the limit sleeves. However, the structural principle of the above patent fixes the upper housing and the lower housing together through a threaded sleeve and a threaded rod, and then seals it with a gasket to achieve the waterproof effect. Although it is fixedly connected through a threaded sleeve and a threaded rod, its protective components are insufficient and cannot well protect the LED module. Moreover, the LED lamps in the patent document are exposed and there is no good protective measure to protect them. Therefore, those skilled in the art provide an injection-molded waterproof multi-color LED module with an optical lens to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide an injection-molded waterproof multi-color LED module with an optical lens to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An injection-molded waterproof multi-color LED module with an optical lens includes a lamp housing, a lighting component and a protective frame. Two groups of card slots are opened on the upper surface of the lamp housing. Two groups of clamping blocks are fixedly connected to the bottom surface of the protective frame. A first sealing gasket is fixedly connected to the upper surface of the lamp housing. A second sealing gasket is fixedly connected to the bottom surface of the protective frame. An optical lens plate is fixedly connected to the inner wall of the protective frame.

[0007] As a further solution of the utility model: two groups of limiting grooves are formed in the upper surface of the lamp housing, and two groups of limiting blocks are fixedly connected to the bottom surface of the protection frame.

[0008] As a further solution of the utility model: limiting holes arranged at equal intervals are formed in the front surface and the back surface of the lamp housing, and mounting holes are formed in one side surface of each of the two groups of limiting blocks close to each other.

[0009] As a further solution of the utility model: mounting screws are in threaded connection with the inner walls of each of the mounting holes, and the lighting assembly includes a heat dissipation plate.

[0010] As a further solution of the utility model: the bottom surface of the heat dissipation plate is in contact with the lamp housing, and a substrate is fixedly connected to the upper surface of the heat dissipation plate.

[0011] As a further solution of the utility model: a circuit board is fixedly connected to the upper surface of the substrate, and two electric wires are electrically connected to the left side surface and the right side surface of the circuit board respectively.

[0012] As a further solution of the utility model: lamp grooves arranged at equal intervals are formed in the upper surface of the circuit board, and lamp beads are mounted on the inner bottom wall of each of the lamp grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] For the injection-molded waterproof multi-color LED module of the optical lens, through the cooperation of the clamping groove, the limiting groove, the protection frame, the optical lens, the clamping block, the limiting block, the mounting hole, the mounting screw and the limiting hole, not only can the staff disassemble and assemble the equipment conveniently, but also the stability of the equipment can be greatly increased. The settings of the first sealing gasket, the second sealing gasket and the heat dissipation plate can not only make the sealing effect of the equipment better, but also enable the equipment to dissipate heat, thereby greatly increasing the service life of the equipment. Description of the drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an injection-molded waterproof multi-color LED module of an optical lens;

[0016] Figure 2 It is a side view of an injection-molded waterproof multi-color LED module of an optical lens;

[0017] Figure 3 It is a side sectional view of the lamp housing in an injection-molded waterproof multi-color LED module of an optical lens;

[0018] Figure 4 It is a front sectional view of the lamp housing in an injection-molded waterproof multi-color LED module of an optical lens;

[0019] Figure 5In an injection-molded waterproof multi-color LED module for an optical lens Figure 4 It is a schematic structural diagram of a partial enlargement at position A in the figure.

[0020] In the figure: 1. Lamp housing; 2. Lighting component; 201. Heat dissipation plate; 202. Substrate; 203. Circuit board; 204. Lamp slot; 205. Lamp beads; 3. Card slot; 4. Limit slot; 5. First gasket; 6. Protection frame; 7. Optical lens plate; 8. Card block; 9. Second gasket; 10. Limit block; 11. Mounting hole; 12. Mounting screw; 13. Limit hole; 14. Electric wire. Detailed implementation manners

[0021] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0022] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0023] Please refer to Figures 1 to 5 , in an embodiment of the present invention, an injection-molded waterproof multi-color LED module for an optical lens includes a lamp housing 1, a lighting component 2, and a protection frame 6. Two groups of card slots 3 are opened on the upper surface of the lamp housing 1. Two groups of card blocks 8 are fixedly connected to the bottom surface of the protection frame 6. A first gasket 5 is fixedly connected to the upper surface of the lamp housing 1. A second gasket 9 is fixedly connected to the bottom surface of the protection frame 6. An optical lens plate 7 is fixedly connected to the inner wall of the protection frame 6.

[0024] The upper surface of the lamp housing 1 is provided with two groups of limiting grooves 4, and the bottom surface of the protection frame 6 is fixedly connected with two groups of limiting blocks 10, which can facilitate the staff to carry out clamping of the device. The front surface and the back surface of the lamp housing 1 are both provided with equally spaced limiting holes 13. The inner sides of the two groups of limiting blocks 10 close to each other are both provided with mounting holes 11, and the inner wall of each mounting hole 11 is threadedly connected with a mounting screw 12. The lighting assembly 2 includes a heat dissipation plate 201, which can facilitate the staff to disassemble and assemble the device and perform daily maintenance on the device.

[0025] The bottom surface of the heat dissipation plate 201 is in contact with the lamp housing 1, and the upper surface of the heat dissipation plate 201 is fixedly connected with a substrate 202, which can enable the device to dissipate heat effectively. The upper surface of the substrate 202 is fixedly connected with a circuit board 203. Two electric wires 14 are electrically connected to the left side and the right side of the circuit board 203 respectively. The upper surface of the circuit board 203 is provided with equally spaced lamp slots 204, and a lamp bead 205 is installed on the inner bottom wall of each lamp slot 204, which can make the lighting effect of the device better.

[0026] The working principle of the present utility model is as follows: First, the staff can place the lighting assembly 2 inside the lamp housing 1, and then can respectively snap the clamping blocks 8 and the limiting blocks 10 into the inside of the clamping grooves 3 and the limiting grooves 4. Then, the mounting screws 12 can be installed into the inside of the mounting holes 11 and the limiting holes 13 to complete the positioning operation of the protection frame 6. The first sealing gasket 5 and the second sealing gasket 9 can prevent external water from entering the inside of the device, thereby damaging the electrical components inside the lamp housing 1. The heat dissipation plate 201 can absorb the heat generated by the circuit board 203 and the lamp beads 205 and conduct it to the lamp housing 1, and finally the lamp housing 1 dissipates heat by using the external wind force.

[0027] The above-mentioned is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference numeral in the claims should not be regarded as limiting the claimed right.

[0028] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An injection-molded waterproof multi-color LED module of an optical lens, comprising a lamp housing (1), a lighting assembly (2) and a protective frame (6), characterized in that: The upper surface of the lamp housing (1) is provided with two groups of card slots (3), the bottom surface of the protective frame (6) is fixedly connected with two groups of card blocks (8), the upper surface of the lamp housing (1) is fixedly connected with a first sealing gasket (5), the bottom surface of the protective frame (6) is fixedly connected with a second sealing gasket (9), and the inner wall of the protective frame (6) is fixedly connected with an optical lens plate (7).

2. The injection-molded waterproof multi-color LED module of an optical lens according to claim 1, characterized in that: The upper surface of the lamp housing (1) is provided with two groups of limiting grooves (4), and the bottom surface of the protection frame (6) is fixedly connected with two groups of limiting blocks (10).

3. The injection-molded waterproof multi-color LED module of an optical lens according to claim 2, characterized in that: The front side of the lamp housing (1) and the back side of the lamp housing (1) are both provided with equidistantly arranged limiting holes (13), and the side surfaces of the two groups of limiting blocks (10) close to each other are both provided with mounting holes (11).

4. The injection-molded waterproof multi-color LED module of an optical lens according to claim 3, characterized in that: The inner wall of each mounting hole (11) is threadedly connected with a mounting screw (12), and the lighting assembly (2) comprises a heat dissipation plate (201).

5. The injection-molded waterproof multi-color LED module of an optical lens according to claim 4, characterized in that: The bottom surface of the heat dissipation plate (201) is in contact with the lamp housing (1), and the upper surface of the heat dissipation plate (201) is fixedly connected to a base plate (202).

6. The waterproof injection-molded multi-color LED module of an optical lens according to claim 5, characterized in that: A circuit board (203) is fixedly connected to the upper surface of the substrate (202), and the left side surface of the circuit board (203) and the right side surface of the circuit board (203) are both electrically connected to two electric wires (14).

7. The injection-molded waterproof multi-color LED module of an optical lens according to claim 6, characterized in that: The upper surface of the circuit board (203) is provided with lamp grooves (204) arranged at equal distances, and a lamp bead (205) is installed on the inner bottom wall of each lamp groove (204).

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