Medical camera with double waterproof and dustproof function

Abstract

A medical camera with double waterproof and dustproof functions, comprising a mounting shell and a lens, wherein a boss is arranged on the lens, at least one annular groove is arranged on the boss, a sealing ring is arranged in each annular groove, and the outer edge of the sealing ring protrudes from the groove wall of the annular groove; a sunken groove is arranged in the mounting shell, a sealing gasket is embedded between the boss and the sunken groove, and a screw is sequentially threaded through the bottom of the sunken groove, the sealing gasket and the boss. The sealing ring and the sealing gasket achieve double waterproof and dustproof effects, and in the case of failure of the sealing ring, the sealing gasket can still ensure that the equipment has waterproof and dustproof functions, thereby improving the service life of the medical camera.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a medical camera with dual waterproof and dustproof functions. Background Technology

[0002] Traditional medical imaging equipment uses a separate lens structure, with the lens relying on a single, sealed waterproof and dustproof design. However, medical equipment involves high-temperature, high-pressure sterilization during use, which significantly impacts the effectiveness of this traditional single-seal design. If this seal fails, water and dust may enter the lens, affecting the camera's performance. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a medical camera with dual waterproof and dustproof functions to improve the sealing effect and service life.

[0004] A medical camera with dual waterproof and dustproof functions includes a mounting housing and a lens; The lens is provided with a boss, and the boss is provided with at least one annular groove. Each annular groove is provided with a sealing ring, and the outer edge of the sealing ring protrudes from the groove wall of the annular groove. The mounting housing has a recessed groove, and a sealing gasket is embedded between the boss and the recessed groove. Screws pass through the bottom of the recessed groove, the sealing gasket, and the boss in sequence.

[0005] Preferably, the sealing ring is interference-fitted with the annular groove and the recess, and the sealing gasket is interference-fitted with the boss and the recess.

[0006] Preferably, the sealing ring is a star-shaped sealing ring.

[0007] Preferably, the sealing ring has an inclined outer surface, with the end of the inclined surface having a smaller outer diameter that is close to the mounting housing.

[0008] Preferably, the sealing gasket is made of silicone, and at least one annular sealing protrusion is provided on at least one surface.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: The sealing ring and the sealing gasket achieve a dual waterproof and dustproof effect. Even if the sealing ring fails, the sealing gasket can still ensure that the device has waterproof and dustproof functions, thereby improving the service life of the medical camera. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of the medical camera with dual waterproof and dustproof functions in this utility model; Figure 2 for Figure 1 An exploded view of a medical camera with dual waterproof and dustproof features.

[0011] Explanation of key component symbols: 11-Mounting housing; 111-Groove; 12-Lens; 121-Boss; 122-Annular groove; 13-Sealing ring; 14-Sealing gasket; 15-Screw.

[0012] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0013] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0014] Please see Figure 1 and Figure 2 A medical camera with dual waterproof and dustproof functions is provided in one embodiment of the present invention, including a mounting housing 11 and a lens 12; The lens 12 is provided with a boss 121, and the boss 121 is provided with at least one annular groove 122. Each annular groove 122 is provided with a sealing ring 13, and the outer edge of the sealing ring 13 protrudes from the groove wall of the annular groove 122. The mounting housing 11 has a recessed groove 111, and a sealing gasket 14 is embedded between the boss 121 and the recessed groove 111. Screws 15 pass through the bottom of the recessed groove 111 and the sealing gasket 14 and the boss 121 in sequence.

[0015] It should be noted that in this embodiment, the mounting housing 11 and the lens 12 are installed and fixed using four KM2*6 screws 15. It is understood that in other embodiments, the number and size of the screws 15 can be set according to actual needs.

[0016] In a preferred embodiment of this application, the sealing ring 13 is interference-fitted with the annular groove 122 and the recess 111, and the sealing gasket 14 is interference-fitted with the boss 121 and the recess 111, thereby enhancing the sealing effect.

[0017] In a preferred embodiment of this application, the sealing ring 13 is a star-shaped sealing ring, thereby enhancing the sealing effect between the sidewall of the boss 121 and the sidewall of the groove 111.

[0018] In a preferred embodiment of this application, the sealing ring 13 has an inclined outer surface, with the end of the inclined surface having a smaller outer diameter closer to the mounting housing 11. This facilitates the fitting of the recess 111 onto the boss 121 and enhances the sealing effect between the boss 121 and the sidewall of the recess 111.

[0019] In a preferred embodiment of this application, the sealing gasket 14 is made of silicone, and at least one annular sealing protrusion is provided on at least one surface, thereby enhancing the sealing effect between the bottom of the recess 111 and the end of the boss 121. Specifically, the annular sealing protrusion can be provided on one of the surfaces, or on both surfaces.

[0020] In summary, this utility model achieves a dual waterproof and dustproof effect through the sealing ring 13 and the sealing gasket 14. Even if the sealing ring 13 fails, the sealing gasket 14 can still ensure that the device has waterproof and dustproof functions, thereby improving the service life of the medical camera.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A medical camera with dual waterproof and dustproof functions, characterized in that, This includes the mounting housing and the lens; The lens is provided with a boss, and the boss is provided with at least one annular groove. Each annular groove is provided with a sealing ring, and the outer edge of the sealing ring protrudes from the groove wall of the annular groove. The mounting housing has a recessed groove, and a sealing gasket is embedded between the boss and the recessed groove. Screws pass through the bottom of the recessed groove, the sealing gasket, and the boss in sequence.

2. The medical camera with dual waterproof and dustproof functions according to claim 1, characterized in that, The sealing ring is interference-fitted with the annular groove and the recess, and the sealing gasket is interference-fitted with the boss and the recess.

3. The medical camera with dual waterproof and dustproof functions according to claim 1, characterized in that, The sealing ring is a star-shaped sealing ring.

4. The medical camera with dual waterproof and dustproof functions according to claim 1, characterized in that, The sealing ring has an outer circumferential surface that is inclined, with the end of the inclined surface with the smaller outer diameter being close to the mounting housing.

5. The medical camera with dual waterproof and dustproof functions according to any one of claims 1 to 4, characterized in that, The sealing gasket is made of silicone, and at least one annular sealing protrusion is provided on at least one surface.

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