Camera protection cover for image acquisition

Abstract

The utility model relates to a camera protection cover used for image acquisition, a protection cover body comprises a cover ring and a transparent lens arranged on one side of the cover ring, a transparent cover plate is installed on the other side of the cover ring so as to form a cavity in the protection cover body, the cavity is filled with transparent liquid, one side, provided with the transparent cover plate, of the cover ring is coated with fixing glue, and the fixing glue is filled with transparent liquid. The protective cover body is mounted on the automobile camera; the automobile camera is protected through the transparent lens, and the cavity is filled with the transparent liquid, so that the cleanliness of the transparent lens is improved, the visual field of the automobile camera is clearer, and the imaging quality is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera module assembly technical field especially a camera protection cover for image acquisition. BACKGROUND

[0002] With the rapid development of automobile industry, the automobile environment perception system has become an important part of modern vehicles. As one of the core perception devices, the vehicle-mounted camera plays a key role in realizing lane keeping, automatic parking, blind area monitoring and other functions, especially the camera for displaying the reversing image, which is usually installed on the trunk of the car. The camera is turned on during reversing and displays the image on the car's internal display screen, providing the driver with a sufficient field of view and improving driving safety. However, the vehicle-mounted camera generally needs to be exposed to complex and variable driving environments to obtain an effective field of view. The external environment can affect the imaging quality, cause lens surface wear, sealing failure and other structural damage, and thus affect the reliability of the driving safety system. Therefore, a dedicated protective cover is needed to protect the car camera from dust, water, impact and other aspects. However, the existing car camera causes unclear imaging and affects the imaging quality after installing the protective cover. SUMMARY

[0003] The technical problem to be solved by the utility model is that the existing car camera causes unclear imaging and affects the imaging quality after installing the protective cover.

[0004] To solve the above problems, the utility model provides a camera protection cover for image acquisition, the protection cover body includes a cover ring and a transparent lens arranged on one side of the cover ring, and a transparent cover plate is installed on the other side of the cover ring to form a cavity inside the protection cover body. The cavity is filled with transparent liquid, and the side of the cover ring where the transparent cover plate is installed is coated with fixing glue to install the protection cover body on the car camera.

[0005] The camera protection cover for image acquisition provided by the utility model also has the following technical features:

[0006] The transparent liquid in the cavity suspends transparent picture sheets.

[0007] The transparent lens is convex to the side away from the transparent cover plate.

[0008] The thickness of the transparent cover plate is 1mm.

[0009] The fixing glue is coated on the end face of the connection between the transparent cover plate and the cover ring, and the coating thickness of the fixing glue is 0.5mm to 1mm, and the width is 1mm to 2mm.

[0010] A round corner is arranged at the connection between the cover ring and the transparent lens.

[0011] The utility model discloses have the following beneficial effects: through fixed glue, the protection cover body is installed on the automobile camera, through transparent lens, the automobile camera is provided with protection, and through filling transparent liquid in the cavity, the cleanliness of transparent lens is improved, the field of view of automobile camera is more clear, and the imaging quality is avoided to be influenced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the partial sectional view of the utility model;

[0013] Figure 2 It is the front view of Figure 1 . DETAILED DESCRIPTION

[0014] The utility model discloses will be described in detail below with reference to the drawings and combining the embodiment. It is to be explained that in the case of not conflicting, the embodiment in the utility model and the feature in the embodiment in the utility model can be combined mutually.

[0015] As Figures 1 to 2 Shown, the utility model discloses the camera protection cover for image acquisition, and the protection cover body includes cover ring 11 and sets up transparent lens 12 on one side of cover ring 11, and cover ring 11 and transparent lens 12 are integrally formed, and cover ring 11 is opened on the other side and is installed with transparent cover plate 13, to form cavity 14 in the protection cover body, and cavity 14 is filled with transparent liquid, and the side of cover ring 11 and installs transparent cover plate 13 is coated with fixed glue 15, to install the protection cover body on the camera of automobile, mobile phone.

[0016] Through fixed glue 15, the protection cover body is installed on the automobile camera, and through transparent lens 12, the automobile camera is provided with protection, and through filling transparent liquid in cavity 14, the cleanliness of transparent lens 12 is improved, and the field of view of automobile, mobile phone camera is more clear, and the imaging quality is avoided to be influenced.

[0017] Among them, the camera protection cover can be applied to automobile external image acquisition camera, mobile phone camera or other photographic equipment device, can according to the size of the protection cover of specific application scene selection setting.

[0018] Among them, transparent liquid can be physiological saline, glycerol-water mixed solution, sucrose solution or other kinds of liquid. Transparent liquid is filled in cavity 14.

[0019] Among them, fixed glue 15 can fix transparent cover plate 13 in cover ring 11 simultaneously, and the transparent liquid in cavity 14 is sealed, to place leakage.

[0020] Among them, cover ring 11, transparent lens 12 and transparent cover plate 13 are all transparent material, for example, acrylic or the like.

[0021] Preferably, the transparent liquid in the cavity 14 suspends the transparent picture 16.

[0022] By setting the transparent picture 16 suspended in the transparent liquid, a personalized customized pattern is displayed in the field of view of the automobile camera, meeting the personalized needs, and meanwhile the transparent picture 16 is of transparent material, avoiding affecting the imaging quality.

[0023] The transparent picture 16 is a nano micro-sculpture, which is in the shape of a pattern with certain aesthetic feeling, such as film and television characters, Buddha statues and other element images, or can be element fonts such as Fu, Cai, and auspiciousness, the color and size of the transparent picture 16 can be personalized selected and set according to the user's own needs and the size of the cover ring 11, and the material thereof can be acrylic or other transparent materials to ensure the clarity of imaging and avoid affecting the imaging quality. In addition, the density of the transparent picture 16 and the density of the transparent liquid can also be selected and set, but the gravity and buoyancy of the transparent picture 16 should be equal to ensure that it can be suspended in the transparent liquid. Of course, the transparent picture 16 can also be fixed on the transparent lens 12 or the transparent cover plate 13, and the fixing mode can be adhesion, so the density of the transparent liquid and the transparent picture 16 does not need to be considered.

[0024] Preferably, the transparent lens 12 is convex to the side away from the transparent cover plate 13, so as to increase the shooting angle and shooting range of the automobile camera.

[0025] Preferably, the thickness of the transparent cover plate 13 is 1mm.

[0026] The outer diameter of the cover ring 11 is 12mm to 14mm, and the inner diameter is 10mm, that is, the wall thickness is 2mm. The diameter of the transparent cover plate 13 is 10mm, so as to be matched with the inner diameter of the cover ring 11.

[0027] Preferably, the fixing glue 15 is coated on the end face of the connection between the transparent cover plate 13 and the cover ring 11, and the coating thickness of the fixing glue 15 is 0.5mm to 1mm, and the width is 1mm to 2mm, so as to ensure the connection stability of the protective cover body and the automobile camera, and the sealing property of the transparent liquid in the cavity 14.

[0028] Preferably, the connection between the cover ring 11 and the transparent lens 12 is provided with a round corner 17, so as to limit the transparent cover plate 13.

[0029] The working principle of the utility model is as follows:

[0030] The protective cover body is installed on the camera of the automobile or the mobile phone through the fixing glue 15, the cover body 11 and the transparent lens 12 provide protection for the automobile camera, meanwhile, the cavity 14 is filled with transparent liquid, the cleanliness of the transparent lens 12 is improved, the field of view of the automobile camera is clearer, and the imaging quality is not affected. The transparent picture 16 is arranged in the transparent liquid, and the personalized customized pattern is displayed in the field of view of the automobile camera, and the personalized demand is met.

[0031] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A camera protection cover for image acquisition, characterized in that, The protective cover body comprises a cover ring (11) and a transparent lens (12) arranged on one side of the cover ring (11), a transparent cover plate (13) is arranged on the other side of the cover ring (11) to form a cavity (14) in the protective cover body, the cavity (14) is filled with transparent liquid, and the side of the cover ring (11) on which the transparent cover plate (13) is arranged is coated with fixing glue (15) to fix the protective cover body on the camera.

2. The camera cover for image acquisition of claim 1, wherein, Transparent picture sheets (16) are suspended in the transparent liquid in the cavity (14).

3. The camera cover for image acquisition of claim 1, wherein, The transparent lens (12) is convex to the side away from the transparent cover plate (13).

4. The camera cover for image acquisition of claim 1, wherein, The thickness of the transparent cover plate (13) is 1 mm.

5. The camera cover for image acquisition of claim 1, wherein, The fixing glue (15) is coated on the end face of the transparent cover plate (13) and the cover ring (11), and the coating thickness of the fixing glue (15) is 0.5-1 mm and the width is 1-2 mm.

6. The camera cover for image acquisition of claim 1, wherein, A round corner (17) is arranged at the joint of the cover ring (11) and the transparent lens (12).

Images