CN216718884U - Waterproof lens and motion camera - Google Patents
Waterproof lens and motion camera Download PDFInfo
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- CN216718884U CN216718884U CN202123449341.1U CN202123449341U CN216718884U CN 216718884 U CN216718884 U CN 216718884U CN 202123449341 U CN202123449341 U CN 202123449341U CN 216718884 U CN216718884 U CN 216718884U
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- lens
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Abstract
The utility model relates to the technical field of cameras, in particular to a waterproof lens and a motion camera, which comprises a shell, a lens module, a lens cover, a first sealing ring, a second sealing ring, a transparent protective cover and a third sealing ring, wherein the lens cover is arranged in the shell, the lens cover and the shell are encircled to form a first inner cavity for containing the lens module, and the lens cover is provided with a mounting hole for mounting the lens module; the first sealing ring is sleeved on the lens cover and is in butt fit with the shell; the second sealing ring is sleeved on the lens module and is in butt fit with the inner wall of the mounting hole; the transparent protective cover is arranged in the shell and is positioned on one side of the lens cover, which is far away from the first inner cavity; the third sealing ring is arranged between the transparent protective cover and the lens cover. The motion camera comprises the waterproof lens. This waterproof camera lens adopts the integral type design, and the leakproofness between lens module, lens cap and the transparent visor is done, and moisture is difficult for getting into the camera lens and forms water smoke, improves image quality.
Description
Technical Field
The utility model relates to the technical field of cameras, in particular to a waterproof lens and a motion camera.
Background
Underwater photography (image) can truly reflect underwater scenes, such as life of aquatic animals and plants, geological data of the sea bottom and the river bed, archaeological discovery and the like. Underwater photography (image) is widely applied in scientific research, military technology, sports, teaching and other aspects.
At present, in general sports cameras, in order to prevent foreign objects from damaging lens lenses, a detachable protective cover is arranged at the front end of a lens, and an inner cavity is formed between the lens protective cover and the lens. Because the protective cover is detachably connected with the lens, water can easily enter the inner cavity when shooting underwater. Therefore, in order to discharge the water in the inner cavity in time, a water discharge hole communicating with the inner cavity is usually formed at the front end of the lens, and the water in the inner cavity can be discharged through the water discharge hole after the camera leaves the water surface.
The drain hole can drain water, but cannot ensure that the water in the inner cavity can be drained completely every time. When moisture remains in the inner cavity, water mist is easily formed and attached to the lens, and subsequent shooting is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a waterproof lens to solve the technical problem that the existing lens is easy to fog and influence shooting.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a waterproof lens, includes the casing and sets up the lens module in the casing, still includes:
the lens cover is arranged in the shell, a first inner cavity for accommodating a lens module is formed by the lens cover and the shell in an enclosing manner, and the lens cover is provided with a mounting hole for mounting the lens module;
the first sealing ring is sleeved on the lens cover and is in butt fit with the shell;
the second sealing ring is sleeved on the lens module and is in butt fit with the inner wall of the mounting hole;
the transparent protective cover is arranged in the shell and is positioned on one side, far away from the first inner cavity, of the lens cover;
and the third sealing ring is arranged between the transparent protective cover and the lens cover.
Furthermore, the lens cover comprises a first connecting part, a second connecting part and a third connecting part which are sequentially arranged along the transparent protective cover towards the lens module, and the cross sections of the first connecting part, the second connecting part and the third connecting part are arranged in a step shape from large to small; the inner wall of the shell is provided with a first positioning groove in concave-convex fit with the first connecting part, a second positioning groove in concave-convex fit with the second connecting part, and a positioning bulge in concave-convex fit with the third connecting part.
Further, the first sealing ring is sleeved on the second connecting portion of the lens cover, and the first sealing ring is in butt fit with the second positioning groove.
Further, the lens module is provided with a mounting groove for mounting the second sealing ring, and the outer side of the second sealing ring is abutted to the third connecting portion.
Further, first sealing washer and second sealing washer are the silica gel circle, the silica gel circle includes that the cross section personally submits the inner circle of rectangle and the cross section personally submits semicircular outer lane.
Further, the third sealing ring is a sealing double-sided adhesive tape, one side of the third sealing ring is connected with the first connecting portion, and the other side of the third sealing ring is connected with the transparent protective cover.
Further, the edge of the transparent protection cover is in concave-convex fit with the first positioning groove.
Further, the side face, far away from the lens cover, of the transparent protective cover is located in the first positioning groove.
Furthermore, the second connecting part is connected with the positioning protrusion through a screw, the screw is sleeved with a sealing gasket, and the sealing gasket is positioned between the second connecting part and the positioning protrusion.
Another object of the present invention is to overcome the disadvantages of the prior art, and to provide a motion camera to solve the technical problem that the existing lens is easy to fog and affect the shooting.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a motion camera comprises the waterproof lens.
The utility model has the beneficial effects that: the waterproof lens is designed in an integrated mode, and the first sealing ring is arranged between the lens cover and the shell, so that water is not easy to enter the lens during underwater shooting; set up the second sealing washer between lens cap and lens module, set up the third sealing washer between transparent visor and lens cap, the sealed effect between lens module, lens cap and the transparent visor is better, and the difficult lens module that gets into of moisture forms the water smoke, has improved the imaging quality of camera lens.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a waterproof lens according to an embodiment of the present disclosure;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
the labels in the figures illustrate: 100. a housing; 101. a first lumen; 102. a second lumen; 110. a first positioning groove; 120. a second positioning groove; 130. positioning the projection; 200. a lens module; 210. mounting grooves; 300. a lens cover; 301. mounting holes; 310. a first connection portion; 320. a second connecting portion; 330. a third connecting portion; 340. a screw member; 350. a sealing gasket; 400. a first seal ring; 500. a second seal ring; 600. a transparent protective cover; 700. and a third sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Examples
Referring to fig. 1 to 4, a waterproof lens includes a housing 100 and a lens module 200 disposed in the housing 100, and further includes a lens cap 300, a first sealing ring 400, a second sealing ring 500, a transparent protective cover 600, and a third sealing ring 700; the lens cover 300 is arranged in the housing 100, the lens cover 300 and the housing 100 enclose a first inner cavity 101 for accommodating the lens module 200, and the lens cover 300 is provided with a mounting hole 301 for mounting the lens module; the first sealing ring 400 is sleeved on the lens cover 300, and the first sealing ring 400 is in butt fit with the housing 100; the second seal ring 500 is sleeved on the lens module 200, and the second seal ring 500 is in butt fit with the inner wall of the mounting hole 301; the transparent protective cover 600 is disposed in the housing 100, and the transparent protective cover 600 is located on a side of the lens cover 300 away from the first inner cavity 101; the third sealing ring 700 is disposed between the transparent protective cover 600 and the lens cover 300, and a second inner cavity 102 is formed between the transparent protective cover 600 and the lens cover 300. The waterproof lens is designed in an integrated manner, the first sealing ring 400 is arranged between the lens cover 300 and the shell 100, the second sealing ring 500 is arranged between the lens cover 300 and the lens module 200, and water is not easy to enter the lens during underwater shooting; set up second sealing washer 500 between lens cap 300 and lens module 200, set up third sealing washer 700 between transparent visor 600 and lens cap 300, the sealed effect between lens module 200, lens cap 300 and the transparent visor 600 is better, and the difficult lens module 200 that gets into of moisture forms the water smoke, has improved the imaging quality of camera lens.
As shown in fig. 3 and 4, the lens cover 300 includes a first connecting portion 310, a second connecting portion 320, and a third connecting portion 330, which are sequentially disposed along the transparent protective cover 600 toward the lens module 200, and cross sections of the first connecting portion 310, the second connecting portion 320, and the third connecting portion 330 are disposed in a step shape from large to small; the inner wall of the housing 100 is provided with a first positioning groove 110 in concave-convex fit with the first connecting portion 310, a second positioning groove 120 in concave-convex fit with the second connecting portion 320, and a positioning protrusion 130 in concave-convex fit with the third connecting portion 330. Specifically, first connecting portion 310, second connecting portion 320 and third connecting portion 330 are plastic integrated into one piece, and first connecting portion 310, second connecting portion 320 and third connecting portion 330 are the notch cuttype, and lens cover 300 can make things convenient for the joint to install in casing 100, and is very convenient when equipment lens cover 300. Compare the connection gap between lens cap 300 and casing 100 and be the linear type, the gap of notch cuttype is stronger to the ability of blockking of moisture, and during dive was shot, the first inner chamber 101 of difficult entering of moisture can effectively protect lens module 200.
As shown in fig. 3 and 4, in order to improve the connection strength between the protective cover and the housing 100, the second connection portion 320 and the positioning protrusion 130 are connected by a screw 340, and a sealing gasket 350 is sleeved on the screw 340, wherein the sealing gasket 350 is located between the second connection portion 320 and the positioning protrusion 130. Specifically, the screw 340 may be a screw, and the sealing washer 350 may be a silicone ring, which may prevent moisture from entering the first inner cavity 101 through a connection gap of the screw, thereby improving the sealing performance of the first inner cavity 101.
In this embodiment, the first sealing ring 400 is sleeved on the second connecting portion 320 of the lens cover 300, and the first sealing ring 400 is in abutting fit with the second positioning groove 120. The first sealing ring 400 can prevent moisture from entering the first inner cavity 101 from the step-shaped gap, so that the sealing effect of the lens is further improved.
In this embodiment, in order to facilitate the installation of the second seal ring 500, the lens module 200 is provided with an installation groove 210 for installing the second seal ring 500, and the outer side of the second seal ring 500 abuts against the third connection portion 330. Specifically, the mounting groove 210 is in concave-convex fit with the second sealing ring 500, and the second sealing ring 500 can further block moisture from entering the second inner cavity 102, so as to prevent fogging of the lens.
Preferably, first sealing washer 400 and second sealing washer 500 are the silica gel circle, the silica gel circle is including the inner circle of the transversal rectangle of personally submitting and the transversal semicircular outer lane of personally submitting, and the inner circle is the rectangle, can increase the area of contact of silica gel circle and other parts, compares in the silica gel circle of ring type, and the rectangle inner circle is difficult for rolling, and the stability of installation is higher. The outer lane is semicircular, and the cross section of outer lane is less than the inner circle, and the outer lane produces deformation easily to make and be interference fit between first sealing washer 400 and second sealing washer 500 and other parts, the sealed effect of special-shaped silica gel circle is better.
In this embodiment, the third sealing ring 700 is a double-sided sealing tape, one side of the third sealing ring 700 is connected to the first connecting portion 310, and the other side of the third sealing ring 700 is connected to the transparent protective cover 600. The transparent protective cover 600, the third seal ring 700, the lens cover 300 and the lens module 200 are arranged in an enclosing manner to form a second inner cavity 102, the second inner cavity 102 is small in size and high in sealing performance, moisture is difficult to enter the second inner cavity 102, and water mist is difficult to generate on the lens module 200.
As shown in fig. 3 and 4, the edge of the transparent protective cover 600 is in concave-convex fit with the first positioning groove 110, and the positioning groove can have a positioning function for mounting the transparent glass cover. Specifically, the side surface of the transparent protective cover 600 far away from the lens cover 300 is located in the first positioning groove 110, and the transparent protective cover 600 is located in the housing 100, so that when the lens is inverted, the transparent glass cover is not easily in direct contact with a contact surface, and the transparent glass cover is prevented from being scratched.
The embodiment also relates to a motion camera which carries the waterproof lens and can meet underwater photography.
In summary, the waterproof lens adopts an integrated design, the first sealing ring 400 is arranged between the lens cover 300 and the shell 100, and the second sealing ring 500 is arranged between the lens cover 300 and the lens module 200, so that water is not easy to enter the lens during underwater shooting; set up second sealing washer 500 between lens cap 300 and lens module 200, set up third sealing washer 700 between transparent visor 600 and lens cap 300, the sealed effect between lens module 200, lens cap 300 and the transparent visor 600 is better, and the difficult lens module 200 that gets into of moisture forms the water smoke, has improved the imaging quality of camera lens.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a waterproof lens, includes the casing and sets up the lens module in the casing, its characterized in that still includes:
the lens cover is arranged in the shell, a first inner cavity for accommodating the lens module is formed by the lens cover and the shell in an enclosing mode, and the lens cover is provided with a mounting hole for mounting the lens module;
the first sealing ring is sleeved on the lens cover and is in butt fit with the shell;
the second sealing ring is sleeved on the lens module and is in butt fit with the inner wall of the mounting hole;
the transparent protective cover is arranged in the shell and is positioned on one side, far away from the first inner cavity, of the lens cover;
and the third sealing ring is arranged between the transparent protective cover and the lens cover.
2. The waterproof lens of claim 1, wherein the lens cover comprises a first connecting part, a second connecting part and a third connecting part which are sequentially arranged along the transparent protective cover towards the lens module, and the cross sections of the first connecting part, the second connecting part and the third connecting part are arranged in a ladder shape from large to small; the inner wall of the shell is provided with a first positioning groove in concave-convex fit with the first connecting part, a second positioning groove in concave-convex fit with the second connecting part, and a positioning bulge in concave-convex fit with the third connecting part.
3. The waterproof lens of claim 2, wherein the first sealing ring is sleeved on the second connecting portion of the lens cover, and the first sealing ring is in abutting fit with the second positioning groove.
4. The waterproof lens according to claim 2, wherein the lens module is provided with a mounting groove for mounting the second seal ring, and the outer side of the second seal ring abuts against the third connecting portion.
5. The waterproof lens according to claim 3 or 4, wherein the first sealing ring and the second sealing ring are silicone rings, and the silicone rings comprise inner rings with rectangular cross sections and outer rings with semicircular cross sections.
6. The waterproof lens according to claim 2, wherein the third sealing ring is a double-sided sealing adhesive tape, one side of the third sealing ring is connected to the first connecting portion, and the other side of the third sealing ring is connected to the transparent protective cover.
7. The waterproof lens as claimed in claim 6, wherein the edge of the transparent protective cover is concave-convex fitted with the first positioning groove.
8. A waterproof lens according to claim 7, wherein the side of the transparent protective cover remote from the lens cover is located in the first positioning groove.
9. The waterproof lens according to claim 2, wherein the second connecting portion is connected with the positioning protrusion through a screw, a sealing gasket is sleeved on the screw, and the sealing gasket is located between the second connecting portion and the positioning protrusion.
10. A motion camera comprising the waterproof lens barrel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449341.1U CN216718884U (en) | 2021-12-31 | 2021-12-31 | Waterproof lens and motion camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123449341.1U CN216718884U (en) | 2021-12-31 | 2021-12-31 | Waterproof lens and motion camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216718884U true CN216718884U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123449341.1U Active CN216718884U (en) | 2021-12-31 | 2021-12-31 | Waterproof lens and motion camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216718884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609989A (en) * | 2023-07-19 | 2023-08-18 | 杭州目博科技有限公司 | Waterproof anti-fog lens of inspection vehicle |
-
2021
- 2021-12-31 CN CN202123449341.1U patent/CN216718884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609989A (en) * | 2023-07-19 | 2023-08-18 | 杭州目博科技有限公司 | Waterproof anti-fog lens of inspection vehicle |
| CN116609989B (en) * | 2023-07-19 | 2023-10-03 | 杭州目博科技有限公司 | Waterproof anti-fog lens of inspection vehicle |
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