TWI828312B - Waterproof lens trim and waterproof lens - Google Patents

Abstract

The present disclosure provides a waterproof lens trim, including a body, an opening portion, an embedding portion, and a water-directing structure. The body has a first surface and a second surface opposite to each other. The opening portion is disposed in the body, and extends from the first surface to the second surface. The embedding portion is disposed on the second surface of the body and encloses the opening portion, in which the embedding portion is configured to be embedded into a lens module of a waterproof lens. The water-directing structure is disposed on the first surface and encloses the opening portion. When the embedding portion is embedded into the lens module, a height of the water-directing structure relative to the first surface is bigger than a height of a top of the lens module relative to the first surface.

Description

Waterproof lens cap and waterproof lens

The present disclosure relates to a lens cap and its application, and in particular to a waterproof lens cap that can prevent water droplets from gathering on the lens and a waterproof lens using the waterproof lens cap.

It is known that large trucks often have to install bottom mirrors on the outside of large trucks to provide extra vision due to the problem of multiple blind spots caused by the high height of the vehicle body.

However, in the rainy season or areas with continuous rain, the lower view mirror of large trucks often becomes blurred due to rainwater accumulation in the lens, thus affecting the clarity and accuracy of the lower view mirror.

Therefore, one purpose of the embodiments of the present disclosure is to provide a waterproof lens cover and a waterproof lens. The water-guiding structure of the waterproof lens cap includes a water-guiding surface and a retaining surface. The water guide surface is configured to guide water droplets coming from the outside to gather at the bottom of the guide surface, and the retaining surface is configured to prevent water droplets from flowing across the bottom of the guide surface to the location of the lens. Therefore, the water guide structure of the waterproof lens cover can prevent Stops water droplets from gathering on the lens.

According to the above object of the present disclosure, a waterproof lens cover is proposed, which includes a main body, an opening, an embedded part, and a water-conducting structure. The main body has a first surface and a second surface opposite to each other. The opening penetrates the main body and extends from the first surface to the second surface. The embedding part is provided on the second surface of the main body and is ringed outside the opening, wherein the embedding part is configured to be embedded in the lens module of the waterproof lens. The water-conducting structure is disposed on the first surface and is ringed outside the opening. When the embedding part is embedded in the lens module, the height of the water-conducting structure relative to the first surface is greater than the height of the top of the lens module relative to the first surface.

According to some embodiments of the present disclosure, the above-mentioned water-guiding structure includes a guiding surface and a retaining surface. The water guide surface is disposed obliquely on the first surface. The water retaining surface is arranged obliquely on the first surface. One end of the guiding surface and one end of the retaining surface are connected to each other to form a pointed structure, and there is an included angle between the conducting surface and the retaining surface.

According to some embodiments of the present disclosure, the above included angle is less than 90 degrees.

According to some embodiments of the present disclosure, the above-mentioned guiding surface and retaining surface are flat surfaces.

According to some embodiments of the present disclosure, the above-mentioned guiding surface and retaining surface are arc surfaces.

According to some embodiments of the present disclosure, there is a first angle between the above-mentioned water guide surface and the first surface, and the first angle is greater than 90 degrees.

According to some embodiments of the present disclosure, there is a second angle between the above-mentioned water retaining surface and the first surface, and the second angle is less than 90 degrees.

According to some embodiments of the present disclosure, the above-mentioned first surface is flat noodle.

According to some embodiments of the present disclosure, the above-mentioned water-guiding structure includes a guiding surface, a retaining surface, and a connecting surface. The guiding surface is vertically erected on the first surface. The water retaining surface is vertically erected on the first surface. The connection surface is parallel to the first surface, and two ends of the connection surface are respectively connected to the conductive surface and the retaining surface.

According to the above object of the present disclosure, a waterproof lens is proposed. The waterproof lens includes the above-mentioned waterproof lens cover and lens module, wherein the waterproof lens cover surrounds the lens module.

It can be seen from the above embodiments of the present disclosure that the present disclosure mainly uses the design of the pointed structure formed by the guiding surface and the retaining surface on the first surface to guide the water droplets coming from the first surface to the pointed structure. tip and prevent water droplets from flowing in and accumulating on the surface of the lens module. On the other hand, the present disclosure can also enhance the guiding function of the guiding surface by adjusting the first angle between the first surface and the guiding surface, and by adjusting the second angle between the first surface and the retaining surface. , strengthen the blocking function of the water surface.

100: Waterproof lens cap

200:Subject

210: First surface

220: Second surface

300: opening

400: Embedded part

500:Water guiding structure

510: guide surface

520:Block water

530: Spike structure

600:Water guiding structure

610:Guide surface

620: Block water surface

630:Connection surface

700: Lens module

1000: Waterproof lens

θ: included angle

θ ₁ : first angle

θ ₂ : second angle

In order to make the above and other objects, features, advantages and embodiments of the present invention more clearly understandable, detailed descriptions of the accompanying drawings are as follows: Figure 1 illustrates a device of a waterproof lens cover according to some embodiments of the present disclosure. Schematic diagram; Figure 2 is a schematic diagram of a water guiding structure according to some embodiments of the present disclosure; and Figure 3 is a schematic diagram of a waterproof lens device according to an embodiment of the present disclosure. Schematic diagram.

Embodiments of the present disclosure are discussed in detail below. It is to be appreciated, however, that the embodiments provide many applicable concepts that can be embodied in a wide variety of specific contexts. The embodiments discussed and disclosed are for illustration only and are not intended to limit the scope of the present disclosure.

Please refer to FIG. 1 , which is a schematic diagram of a device of a waterproof lens cover according to some embodiments of the present disclosure. In one embodiment, the waterproof lens cover 100 includes a main body 200 , an opening 300 , an embedded part 400 , and a water-conducting structure 500 . The waterproof lens cover 100 is configured to prevent water droplets from flowing into the opening 300 from the outside to the inside.

The main body 200 has a first surface 210 and a second surface 220 opposite to each other. In one embodiment, the first surface 210 is planar. In another embodiment, the first surface 210 is a curved surface. It should be emphasized that the first surface 210 is not limited to the type of surface, as long as it can ensure that when the water-guiding structure 500 is disposed on the first surface 210, it can guide water droplets to gather to the bottom of the water-guiding structure 500. In one embodiment, the second surface 220 is flat. In another embodiment, the second surface 220 is a curved surface. The second surface 220 is the same as the first surface 210 and is not limited to the type of surface, but it only needs to be able to ensure that the embedded part 400 can be embedded in the lens module 700 of the waterproof lens 1000 in Figure 3 when it is disposed on the second surface 220 That’s it.

Please refer to FIG. 1 and FIG. 3 simultaneously. FIG. 3 is a schematic diagram of a device of a waterproof lens according to an embodiment of the present disclosure. The opening 300 is inserted through in the main body 200 and extends from the first surface 210 to the second surface 220 . The opening 300 is configured to accommodate the lens module 700 . The size and shape of the opening 300 depend on the lens module 700 . The opening 300 is not limited to a specific size and shape, as long as it does not affect the operation of the lens module 700 .

The embedded part 400 is provided on the second surface 220 of the main body 200 and is surrounding the opening 300 . The embedded part 400 is configured to be embedded in the lens module 700 of the waterproof lens 1000 .

The water guiding structure 500 is provided on the first surface 210 and is surrounding the opening 300 . The water-guiding structure 500 is configured to guide water droplets on the first surface 210 to collect at the bottom of the water-guiding structure 500 . When the embedded part 400 is embedded in the lens module 700, the height of the water-guiding structure 500 relative to the first surface 210 is greater than the height of the top of the lens module 700 relative to the first surface 210, so the water droplets located at the bottom of the water-guiding structure 500 must have external force. Only by working in the opposite direction of gravity can the top of the lens module 700 be reached.

In one embodiment, the water-guiding structure 500 includes a water-guiding surface 510 and a retaining surface 520 . The water guide surface 510 is disposed obliquely on the first surface 210 and is configured to guide water droplets on the first surface 210 to the lower part of the water guide surface 510 . The water-blocking surface 520 is disposed obliquely on the first surface 210 and is configured to prevent water droplets from flowing across the bottom of the water-conducting surface 510 to the position where the lens module 700 is located. One end of the guiding surface 510 and one end of the retaining surface 520 are connected to each other to form a pointed structure 530, and there is an included angle θ between the guiding surface 510 and the retaining surface 520. In one embodiment, the angle θ is less than 90 degrees. The design of the pointed structure 530 can be such that when the first surface 210 faces the ground, the water droplets falling on the first surface 210 will be guided by the guide surface 510 and accumulate at the tip of the pointed structure 530 . end, thereby preventing water droplets from flowing to the location of the lens module 700.

In one embodiment, the guiding surface 510 and the retaining surface 520 are flat. In another embodiment, the guiding surface 510 and the retaining surface 520 are arc surfaces. It should be emphasized that the guide surface 510 and the retaining surface 520 are not limited to any shape, as long as the guide surface 510 can achieve the effect of guiding water droplets to accumulate at the bottom of the guide surface 510, and the retaining surface 520 can prevent water droplets from flowing to the lens module. The function of 700 location is enough. In one embodiment, there is a first angle θ ₁ between the water guide surface 510 and the first surface 210 , and the first angle θ ₁ is greater than 90 degrees. Therefore, when the first surface 210 faces downward, due to the action of gravity, the first angle θ 1 is greater than 90 degrees. The incoming water droplets will accumulate along the slope formed between the first surface 210 and the water-guiding surface 510 to the bottom of the water-guiding structure 500 . In one embodiment, there is a second angle θ ₂ between the water retaining surface 520 and the first surface 210 , and the second angle θ ₂ is less than 90 degrees. Therefore, when the first surface 210 faces downward, water accumulates at the bottom of the water guiding structure 500 The water droplets will be difficult to flow to the lens module 700 along the water blocking surface 520.

Please refer to FIG. 2 , which is a schematic diagram of a water guiding structure according to some embodiments of the present disclosure. In another embodiment, the first surface 210 is a plane, and the water-guiding structure 600 includes a water-guiding surface 610, a retaining surface 620, and a connecting surface 630. The guiding surface 610 is vertically erected on the first surface 210 . The retaining surface 620 is vertically erected on the first surface 210 . The connecting surface 630 is parallel to the first surface 210, and the two ends of the connecting surface 630 are connected to the guiding surface 610 and the retaining surface 620 respectively. The water-guiding structure 600 designed in this way can also cause water droplets to accumulate on the connecting surface 630 when the first surface 210 faces downward, thereby preventing water droplets from flowing from one side of the guiding surface 610 to one side of the retaining surface 620 .

Please refer to Figure 3 again. In one embodiment, the waterproof lens 1000 It includes a waterproof lens cover 100 and a lens module 700 as shown in Figure 1 to prevent water droplets from outside from flowing directly into the lens module 700 and accumulating on the lens module 700, affecting the clarity and clarity of the lens during shooting. Accuracy.

It can be seen from the above embodiments of the present disclosure that the present disclosure mainly uses the design of the pointed structure formed by the guiding surface and the retaining surface on the first surface to guide the water droplets coming from the first surface to the pointed structure. tip and prevent water droplets from flowing in and accumulating on the surface of the lens module. On the other hand, the present disclosure can also enhance the guiding function of the water guiding surface by adjusting the first angle between the first surface and the water guiding surface, and by adjusting the second angle between the first surface and the water retaining surface. , strengthen the blocking function of the water surface.

Although the disclosure has been disclosed above through embodiments, they are not intended to limit the disclosure. Anyone with ordinary knowledge in the technical field may make slight changes and modifications without departing from the spirit and scope of the disclosure. Therefore, The scope of protection of this disclosure shall be determined by the scope of the appended patent application.

100: Waterproof lens cap

200:Subject

210: First surface

220: Second surface

300: opening

400: Embedded part

500:Water guiding structure

510: guide surface

520:Block water

530: Spike structure

θ: included angle

θ ₁ : first angle

θ ₂ : second angle

Claims (10)

A waterproof lens cover, including: A body having a first surface and a second surface opposite each other; An opening penetrates the main body and extends from the first surface to the second surface; An embedded portion is provided on the second surface of the main body and is surrounding the opening, wherein the embedded portion is configured to be embedded in a lens module of a waterproof lens; and a water-conducting structure located on the first surface and surrounding the opening, When the embedding part is embedded in the lens module, a height of the water-conducting structure relative to the first surface is greater than a height of a top end of the lens module relative to the first surface. The waterproof lens cover as described in claim 1, wherein the water-guiding structure includes: A guiding water surface is provided obliquely on the first surface; and A water retaining surface is provided diagonally on the first surface, One end of the guiding surface and one end of the retaining surface are connected to each other to form a pointed structure, and there is an included angle between the conducting surface and the retaining surface. The waterproof lens cover as described in claim 2, wherein the included angle is less than 90 degrees. The waterproof lens cover as claimed in claim 2, wherein the guide surface and the retaining surface are a plane. The waterproof lens cover according to claim 2, wherein the guiding surface and the retaining surface are an arc surface. The waterproof lens cover according to claim 2, wherein there is a first angle between the water guide surface and the first surface, and the first angle is greater than 90 degrees. The waterproof lens cover according to claim 2, wherein there is a second angle between the water-blocking surface and the first surface, and the second angle is less than 90 degrees. The waterproof lens cover according to claim 1, wherein the first surface is flat. The waterproof lens cover as described in claim 8, wherein the water-guiding structure includes: A water guiding surface is vertically erected on the first surface; a water retaining surface vertically erected on the first surface; and A connecting surface is parallel to the first surface, and two ends of the connecting surface are respectively connected to the conductive surface and the retaining surface. A waterproof lens containing: a lens module; and The waterproof lens cover as described in any one of claims 1 to 9 is used to surround the lens module.

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