Waterproof LED lens module

Abstract

A waterproof LED lens module comprises a lens mechanism and a waterproof mechanism, the lens mechanism is composed of a lens barrel, a waterproof barrel, a waterproof cavity, a magnetic suction sealing plate, a rubber sealing gasket, a fastening bolt, a mounting plate and a shading plate, and the waterproof mechanism is arranged on the lens barrel of the lens mechanism; the waterproof mechanism is composed of a lamp bead set, a protection lens, a heat conduction piece, a heat pump, an installation support, a maintenance plate and a one-way exhaust valve, due to the fact that the waterproof mechanism is provided with the heat conduction piece and the heat pump, the heat conduction piece can transmit heat of the lamp bead set into the waterproof cavity, and therefore water vapor in the lens barrel is heated and sublimated to be exhausted from the one-way exhaust valve. And when the water vapor is more, the heat pump can be started to increase the discharge speed, thereby facilitating the use of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lenses, in particular to a waterproof LED lens module. Background Art

[0002] LED lenses are generally divided into primary focusing lenses and secondary focusing lenses. The primary focusing lens is a silicone lens because silicone has high temperature resistance (it can also be reflow soldered), so it is often directly encapsulated on the LED chip. Generally, the silicone lens is small in size, with a diameter of 3-10mm. And the LED lens is generally closely associated with the LED, which helps to improve the light output efficiency of the LED and the lens changes the optical system of the LED light field distribution.

[0003] According to the Chinese patent with the patent number of CN 217503541 U, an LED lens module is disclosed, including a lens, a lens bracket, a high-beam reflector, a high-beam PCB board, a high-beam radiator, a moving magnet, a radiator, a low-beam PCB board, a reflector and a driving PCB board, the lens is clamped inside the front end of the lens bracket, the high-beam reflector is installed on the front end surface of the high-beam PCB board through a first cross-slot screw, the high-beam PCB board is installed on the front end surface of the high-beam radiator through a first cross-slot screw, and a moving magnet is installed at the bottom of the high-beam radiator. The high-beam reflector, the high-beam PCB board, the low-beam PCB board, the reflector and the moving magnet in the utility model realize the integrated design of the high-beam mirror and the low-beam mirror, the assembly is simple and convenient, the production efficiency is high, not only the volume is reduced but also the weight is greatly reduced, which plays a role in increasing practical performance, can ensure the stable operation of the LED light source part, and has a good use effect, which is beneficial to the development of the automobile industry.

[0004] However, during use of the existing LED lens module, due to the gaps in the LED lens module, water vapor can enter the interior of the LED lens module through the gaps, which can cause the components inside the LED lens module to be corroded by water, causing inconvenience in using the LED lens module. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the problem that during the use of the existing LED lens module, due to the presence of gaps in the LED lens module, water vapor can enter the interior of the LED lens module through the gaps, causing the internal parts of the LED lens module to be corroded by water, resulting in inconvenience in the use of the LED lens module.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A waterproof LED lens module comprises a lens mechanism and a waterproof mechanism. The lens mechanism consists of a lens barrel, a waterproof barrel, a waterproof cavity, a magnetic sealing plate, a rubber sealing pad, a fastening bolt, a mounting plate and a shading plate. The lens barrel of the lens mechanism is provided with a waterproof mechanism. The waterproof mechanism consists of a lamp bead group, a protective lens, a heat conductive sheet, a heat pump, a mounting bracket, a maintenance plate and a one-way exhaust valve.

[0008] As a preferred technical solution of the utility model, a lens group is arranged in the lens barrel of the lens mechanism, a waterproof barrel is arranged outside the lens barrel, and a waterproof cavity is arranged between the waterproof barrel and the lens barrel.

[0009] As a preferred technical solution of the utility model, a magnetic sealing plate is provided on the waterproof cavity, and a rubber sealing gasket is provided on the lower side of the magnetic sealing plate, which can improve the sealing performance of the equipment. The rubber sealing gasket is replaceable, which is convenient for user maintenance and replacement. The magnetic sealing plate is connected to the waterproof cylinder by fastening bolts.

[0010] As a preferred technical solution of the utility model, a mounting plate is provided on the lower side of the waterproof tube, a rotating groove is provided on the mounting plate, a sunshade is provided in the rotating groove of the mounting plate, and the sunshade is fixed to the rotating groove through a rotating rod.

[0011] As a preferred technical solution of the utility model, the lamp bead group of the waterproof mechanism is fixed on the lower side of the waterproof tube, a protective lens is provided on the surface of the lamp bead group to increase the service life of the lamp bead group, the protective lens is replaceable, and a heat conductive sheet is provided in the waterproof cavity, and the heat conductive sheet is connected to the lamp bead group.

[0012] As a preferred technical solution of the utility model, an assembly groove is provided on the side of the waterproof cylinder, a mounting bracket is provided in the assembly groove of the waterproof cylinder, a heat pump is provided on the mounting bracket, a maintenance plate is provided on the outside of the assembly groove of the waterproof cylinder, and a one-way exhaust valve is provided between the lens barrel and the waterproof cylinder.

[0013] The beneficial effects of the utility model are:

[0014] Due to the waterproof mechanism of the utility model, the mechanism is provided with a heat conductive sheet and a heat pump. The heat conductive sheet can transfer the heat of the lamp bead group to the waterproof cavity, thereby heating the water vapor in the lens barrel, causing it to sublime and be discharged from the one-way exhaust valve. When there is a lot of water vapor, the heat pump can be started at the same time to increase the exhaust speed, thereby facilitating user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a first axial view of the utility model;

[0017] Figure 3 It is a second axis view of the utility model;

[0018] Figure 4 for Figure 1 A partial enlarged view of the middle part.

[0019] In the figure: 1. Lens mechanism; 2. Waterproof mechanism; 3. Lens barrel; 4. Waterproof cavity; 5. Magnetic sealing plate; 6. Fastening bolts; 7. Mounting plate; 8. Shading plate; 9. Lamp bead assembly; 10. Heat conductive sheet; 11. Heat pump; 12. Maintenance panel; 13. One-way exhaust valve; 14. Mounting bracket; 15. Protective lens; 16. Rubber sealing pad; 17. Waterproof barrel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0025] Embodiment 1

[0026] exist Figure 1-4 The utility model provides a technical solution: a waterproof LED lens module, including a lens mechanism 1 and a waterproof mechanism 2. The lens mechanism 1 is composed of a lens barrel 3, a waterproof barrel 17, a waterproof cavity 4, a magnetic sealing plate 5, a rubber sealing gasket 16, a fastening bolt 6, a mounting plate 7 and a shading plate 8. The lens barrel 3 of the lens mechanism 1 is provided with a waterproof mechanism 2. The waterproof mechanism 2 is composed of a lamp bead group 9, a protective lens 15, a heat conductive sheet 10, a heat pump 11, a mounting bracket 14, a maintenance plate 12 and a one-way exhaust valve 13.

[0027] In one aspect of the present embodiment, a lens group is provided in the lens barrel 3 of the lens mechanism 1, a waterproof barrel 17 is provided on the outside of the lens barrel 3, a waterproof cavity 4 is provided between the waterproof barrel 17 and the lens barrel 3, a magnetic sealing plate 5 is provided on the waterproof cavity 4, a rubber sealing gasket 16 is provided on the lower side of the magnetic sealing plate 5, the rubber sealing gasket 16 is replaceable, the magnetic sealing plate 5 and the waterproof barrel 17 are connected by fastening bolts 6, a mounting plate 7 is provided on the lower side of the waterproof barrel 17, a rotating groove is provided on the mounting plate 7, a shading plate 8 is provided in the rotating groove of the mounting plate 7, the shading plate 8 is fixed to the rotating groove by a rotating rod, and the user can improve the use effect of the lens by adjusting the shading plate 8.

[0028] In one aspect of the present embodiment, the lamp bead group 9 of the waterproof mechanism 2 is fixed on the lower side of the waterproof tube 17, and a protective lens 15 is provided on the surface of the lamp bead group 9, which is replaceable. A heat conductive sheet 10 is provided in the waterproof cavity 4, and the heat conductive sheet 10 is connected to the lamp bead group 9. The heat conductive sheet 10 can effectively utilize the heat of the lamp bead group 9 to heat the lens tube 3, so that the inside of the lens tube 3 remains dry, thereby improving the use effect. An assembly groove is provided on the side of the waterproof tube 17, and a mounting bracket 14 is provided in the assembly groove of the waterproof tube 17. A heat pump 11 is provided on the mounting bracket 14, and a maintenance plate 12 is provided on the outside of the assembly groove of the waterproof tube 17. A one-way exhaust valve 13 is provided between the lens tube 3 and the waterproof tube 17.

[0029] The working principle of the utility model is as follows: during the use of the utility model, when water vapor enters the lens barrel 3, the lamp bead group 9 of the waterproof mechanism 2 will generate heat during operation, and the heat will be absorbed by the heat conductive sheet 10. The user heats the lens barrel 3, and the water vapor in the lens barrel 3 is continuously heated to sublime and flow out from the one-way exhaust valve 13. The user can also control the operation of the heat pump 11 to improve the heating efficiency of the equipment, thereby achieving the purpose of increasing the evaporation rate of water vapor, which is convenient for users to use.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A waterproof LED lens module, comprising a lens mechanism (1) and a waterproof mechanism (2), Features: The lens mechanism (1) is composed of a lens barrel (3), a waterproof barrel (17), a waterproof cavity (4), a magnetic sealing plate (5), a rubber sealing pad (16), a fastening bolt (6), a mounting plate (7) and a shading plate (8). The lens barrel (3) of the lens mechanism (1) is provided with a waterproof mechanism (2), and the waterproof mechanism (2) is composed of a lamp bead group (9), a protective lens (15), a heat conducting sheet (10), a heat pump (11), a mounting bracket (14), a maintenance plate (12) and a one-way exhaust valve (13).

2. A waterproof LED lens module according to claim 1, Features: A lens group is arranged inside the lens barrel (3) of the lens mechanism (1), a waterproof barrel (17) is arranged outside the lens barrel (3), and a waterproof cavity (4) is arranged between the waterproof barrel (17) and the lens barrel (3).

3. A waterproof LED lens module according to claim 2, Features: The waterproof cavity (4) is provided with a magnetic sealing plate (5), the lower side of the magnetic sealing plate (5) is provided with a rubber sealing gasket (16), the rubber sealing gasket (16) is replaceable, and the magnetic sealing plate (5) is connected to the waterproof cylinder (17) via a fastening bolt (6).

4. A waterproof LED lens module according to claim 3, Features: A mounting plate (7) is provided at the lower side of the waterproof cylinder (17), a rotation groove is provided on the mounting plate (7), a shading plate (8) is provided in the rotation groove of the mounting plate (7), and the shading plate (8) is fixed to the rotation groove via a rotating rod.

5. The waterproof LED lens module according to claim 1, Features: The lamp bead group (9) of the waterproof mechanism (2) is fixed on the lower side of the waterproof tube (17); a protective lens (15) is provided on the surface of the lamp bead group (9); the protective lens (15) is replaceable; a heat conducting sheet (10) is provided in the waterproof cavity (4); the heat conducting sheet (10) is connected to the lamp bead group (9).

6. A waterproof LED lens module according to claim 5, Features: The waterproof cylinder (17) has an assembly groove on its side, a mounting bracket (14) in the assembly groove of the waterproof cylinder (17), a heat pump (11) on the mounting bracket (14), a maintenance plate (12) on the outside of the assembly groove of the waterproof cylinder (17), and a one-way exhaust valve (13) between the lens cylinder (3) and the waterproof cylinder (17).

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