Optical lens module beneficial to heat dissipation

Abstract

The utility model discloses an optical lens module beneficial to heat dissipation, which belongs to the technical field of lens heat dissipation, and comprises a lens module main body and an outer shell, a plurality of heat dissipation grooves are arranged on the outer side of the circumference of the outer shell, a ventilation groove is arranged on the top surface of the outer shell, a heat dissipation plate is arranged on the inner side of the outer shell, and the heat dissipation plate is arranged on the outer side of the outer shell. The bottom face of the heat dissipation plate is fixedly connected with the top face of the lens module body, heat dissipation fins and a heat dissipation barrel are fixed to the top face of the heat dissipation plate, ratchets are arranged on the inner side of the heat dissipation barrel, a rotating disc is rotationally connected to the middle of the top face of the heat dissipation plate, and pawls are rotationally connected to the outer side of the top face of the rotating disc. According to the optical lens module, the heat dissipation fins can be automatically cleaned, and the problems that the heat dissipation efficiency is reduced, manual regular cleaning is needed, and time and labor are wasted due to the fact that an active heat dissipation mode is adopted in an existing optical lens module beneficial to heat dissipation, and dust is prone to being accumulated on the heat dissipation fins in the active heat dissipation mode are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens heat dissipation, and more specifically, particularly relates to an optical lens module that is conducive to heat dissipation. Background Art

[0002] The lens module is composed of several lenses and is used to complete more complex optical functions, such as zoom, autofocus, etc. The lens module is usually composed of different types of lenses and other optical elements. Different optical effects are achieved by adjusting the position of the lens. The existing optical lens module that is conducive to heat dissipation adopts active heat dissipation to enhance the heat dissipation of the optical lens module. However, the active heat dissipation method is prone to dust accumulation on the heat dissipation fins, thereby reducing the heat dissipation efficiency and requiring manual regular cleaning, which is time-consuming and labor-intensive. Therefore, an optical lens module that is conducive to heat dissipation is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an optical lens module that is conducive to heat dissipation and can automatically clean the heat dissipation fins, so as to solve the problem that the existing optical lens module that is conducive to heat dissipation proposed in the above background technology adopts an active heat dissipation method to enhance the heat dissipation of the optical lens module. However, the active heat dissipation method is prone to dust accumulation on the heat dissipation fins, thereby reducing the heat dissipation efficiency and requiring manual regular cleaning, which is time-consuming and labor-intensive.

[0004] The heat dissipation device is an heat dissipation device, an end of which is connected to the heat dissipation device, and the end of which is connected to the heat dissipation device by a thread. The heat dissipation device is an heat dissipation device, an end of which is connected to the heat dissipation device, and the end of which is connected to the heat dissipation device by a thread.

[0005] As a preferred technical solution of the utility model, the center of the turntable coincides with the center of the heat dissipation cylinder.

[0006] As a preferred technical solution of the present utility model, the center of the connecting cylinder coincides with the center of the rotating disk.

[0007] As a preferred technical solution of the utility model, the center of the rotating block coincides with the center of the connecting tube.

[0008] As a preferred technical solution of the present utility model, the center of the connecting rod coincides with the center of the rotating block.

[0009] As a preferred technical solution of the present utility model, the center of the fan coincides with the center of the connecting rod.

[0010] As a preferred technical solution of the present utility model, the second magnetic ring is magnetically matched with the first magnetic ring.

[0011] The utility model provides an optical lens module that is conducive to heat dissipation and has the following beneficial effects:

[0012] 1. The optical lens module which is conducive to heat dissipation can automatically clean the heat dissipation fins, which solves the problem that the existing optical lens module which is conducive to heat dissipation adopts an active heat dissipation method to strengthen the heat dissipation of the optical lens module. However, the active heat dissipation method is easy to accumulate dust on the heat dissipation fins, thereby reducing the heat dissipation efficiency and requiring manual regular cleaning, which is time-consuming and labor-intensive.

[0013] 2. The optical lens module is conducive to heat dissipation, has a reasonable and compact structural design, and has good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of an optical lens module that is conducive to heat dissipation.

[0015] Figure 2 The utility model is a schematic diagram of the disassembled structure of an optical lens module which is beneficial to heat dissipation.

[0016] Figure 3 The utility model is a kind of optical lens module which is beneficial to heat dissipation Figure 2 A is an enlarged schematic diagram.

[0017] Figure 4 The utility model is a kind of optical lens module which is beneficial to heat dissipation Figure 3 The enlarged schematic diagram of point B in FIG.

[0018] In the figure: 1. lens module body; 2. outer shell; 3. heat dissipation groove; 4. ventilation groove; 5. heat dissipation plate; 6. heat dissipation fins; 7. heat dissipation tube; 8. ratchet; 9. turntable; 10. pawl; 11. connecting tube; 12. first magnetic ring; 13. rotating block; 14. second magnetic ring; 15. connecting rod; 16. brush; 17. fan. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention 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 operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: an optical lens module that is conducive to heat dissipation, including a lens module body 1 and an outer shell 2, a plurality of heat dissipation grooves 3 are provided on the outer circumference of the outer shell 2, a ventilation groove 4 is provided on the top surface of the outer shell 2, a heat dissipation plate 5 is provided on the inner side of the outer shell 2, the bottom surface of the heat dissipation plate 5 is fixedly connected to the top surface of the lens module body 1, a heat dissipation fin 6 and a heat dissipation cylinder 7 are fixed on the top surface of the heat dissipation plate 5, a ratchet 8 is provided on the inner side of the heat dissipation cylinder 7, a turntable 9 is rotatably connected to the middle part of the top surface of the heat dissipation plate 5, a ratchet 10 is rotatably connected to the outer side of the top surface of the turntable 9, a connecting cylinder 11 is fixed to the middle part of the top surface of the turntable 9, a first magnetic ring 12 is embedded on the inner side of the connecting cylinder 11, and a first magnetic ring 12 is embedded on the inner side of the connecting cylinder 11. A rotating block 13 is also rotatably connected on the inner side, a second magnetic ring 14 is embedded on the outer side of the rotating block 13, a connecting rod 15 is fixed to the middle of the top surface of the rotating block 13, two brushes 16 are fixed to the top surface of the connecting tube 11, a fan 17 is also fixed to the inner side of the outer shell 2, the bottom surface of the fan 17 is fixedly connected to the upper end of the connecting rod 15, the center of the turntable 9 coincides with the center of the heat dissipation tube 7, the center of the connecting tube 11 coincides with the center of the turntable 9, the center of the rotating block 13 coincides with the center of the connecting tube 11, the center of the connecting rod 15 coincides with the center of the rotating block 13, the center of the fan 17 coincides with the center of the connecting rod 15, and the second magnetic ring 14 is magnetically matched with the first magnetic ring 12;

[0023] When the heat sink fins 6 need to be cleaned, the fan 17 is controlled to reverse, and the fan 17 drives the rotating block 13 to rotate through the connecting rod 15. The second magnetic ring 14 on the rotating block 13 and the first magnetic ring 12 on the connecting tube 11 are magnetically matched, thereby driving the connecting tube 11 to rotate, and the connecting tube 11 drives the turntable 9 and the pawl 10 to rotate, and the pawl 10 slides along the direction of the ratchet 8. In this process, the connecting tube 11 drives the brush 16 to rotate along the outer side of the heat sink fins 6, thereby cleaning the heat sink fins. After that, the fan 17 is controlled to rotate forward. Due to the pawl 10 and the ratchet 8 The turntable 9 and the connecting tube 11 are fixed differently by snapping, and the second magnetic ring 14 on the rotating block 13 is separated from the first magnetic ring 12 on the connecting tube 11, so as to avoid the brush 16 from rotating continuously and causing damage to the brush 16. Through the above process, the heat dissipation fins 6 can be automatically cleaned, and the existing optical lens module that is conducive to heat dissipation is solved. The active heat dissipation method is adopted to enhance the heat dissipation of the optical lens module. However, the active heat dissipation method is easy to accumulate dust on the heat dissipation fins, thereby reducing the heat dissipation efficiency and requiring manual regular cleaning, which is time-consuming and labor-intensive.

[0024] Specific usage and function of this embodiment: When the heat dissipation fins 6 need to be cleaned, the utility model controls the fan 17 to reverse, and the fan 17 drives the rotating block 13 to rotate through the connecting rod 15. The second magnetic ring 14 on the rotating block 13 magnetically cooperates with the first magnetic ring 12 on the connecting tube 11, thereby driving the connecting tube 11 to rotate, and the connecting tube 11 drives the turntable 9 and the pawl 10 to rotate, and the pawl 10 slides along the direction of the ratchet 8. During this process, the connecting tube 11 drives the brush 16 to rotate along the outer side of the heat dissipation fins 6, thereby cleaning the heat dissipation fins. Afterwards, the fan 17 is controlled to rotate forward. Since the pawl 10 is engaged with the ratchet 8, the turntable 9 and the connecting tube 11 are fixed differently, and the second magnetic ring 14 on the rotating block 13 is disengaged from the first magnetic ring 12 on the connecting tube 11, so as to avoid the brush 16 from rotating continuously and causing damage to the brush 16. Through the above process, the heat dissipation fins 6 can be automatically cleaned.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical lens module that is conducive to heat dissipation, comprising a lens module body (1) and an outer shell (2), characterized in that: The outer circumferential surface of the outer shell (2) is provided with a plurality of heat dissipation grooves (3), the top surface of the outer shell (2) is provided with a ventilation groove (4), the inner side of the outer shell (2) is provided with a heat dissipation plate (5), the bottom surface of the heat dissipation plate (5) is fixedly connected to the top surface of the lens module body (1), the top surface of the heat dissipation plate (5) is fixed with heat dissipation fins (6) and a heat dissipation tube (7), the inner side of the heat dissipation tube (7) is provided with ratchet teeth (8), the middle part of the top surface of the heat dissipation plate (5) is rotatably connected with a turntable (9), the outer side of the top surface of the turntable (9) is rotatably connected with a ratchet claw (10), and the outer side of the top surface of the turntable (9) is provided with a turntable claw (10). A connecting tube (11) is fixed in the middle of the top surface of the turntable (9), a first magnetic ring (12) is embedded in the inner side of the connecting tube (11), a rotating block (13) is also rotatably connected to the inner side of the connecting tube (11), a second magnetic ring (14) is embedded in the outer side of the rotating block (13), a connecting rod (15) is fixed in the middle of the top surface of the rotating block (13), two brushes (16) are fixed on the top surface of the connecting tube (11), a fan (17) is also fixed on the inner side of the outer shell (2), and the bottom surface of the fan (17) is fixedly connected to the upper end of the connecting rod (15).

2. The optical lens module that is conducive to heat dissipation according to claim 1, characterized in that: The center of the rotating disk (9) coincides with the center of the heat dissipation cylinder (7).

3. The optical lens module that is conducive to heat dissipation according to claim 1, characterized in that: The center of the connecting cylinder (11) coincides with the center of the rotating disk (9).

4. The optical lens module that is conducive to heat dissipation according to claim 1, characterized in that: The center of the rotating block (13) coincides with the center of the connecting tube (11).

5. The optical lens module that is conducive to heat dissipation according to claim 1, characterized in that: The center of the connecting rod (15) coincides with the center of the rotating block (13).

6. The optical lens module that is conducive to heat dissipation according to claim 1, characterized in that: The center of the fan (17) coincides with the center of the connecting rod (15).

7. The optical lens module that is conducive to heat dissipation according to claim 1, characterized in that: The second magnetic ring (14) is magnetically matched with the first magnetic ring (12).

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