Camera

Abstract

The utility model discloses a camera. The camera comprises a lens structure; one end of the lens structure is inserted into the front cover, and the other end of the lens structure extends out of the front cover and is covered by the cover cap; and the sealing structure comprises a first sealing element and a second sealing element, the lens structure and the cover cap are sealed through the first sealing element, and the lens structure and the front cover are sealed through the second sealing element. According to the utility model, one end of the lens structure is inserted into the front cover, and the other end of the lens structure extends out of the front cover and is covered by the cover cap, thereby facilitating the installation and fixation of the lens structure and preventing dust and water; the lens structure and the cover cap are sealed through the first sealing element, the lens structure and the front cover are sealed through the second sealing element, bidirectional sealing of the lens structure is achieved through the first sealing element and the second sealing element, and the overall sealing performance of the lens structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera technical field especially relates to a camera. BACKGROUND

[0002] The camera is used for acquiring image information, and can be applied to streaming media cameras, network cameras, vehicle recorders and reversing images, etc.

[0003] In the technical scheme of the existing camera, the cover can only cover the position near the light outlet of the lens barrel, and there is no sealing structure between the cover and the light outlet position of the lens barrel. UTILITY MODEL CONTENT

[0004] In order to overcome at least one of the defects of the prior art, the utility model provides a camera, one end of a lens structure is inserted into the inside of a front cover, the other end of the lens structure extends out of the front cover and is covered by a cover, which facilitates the installation and fixation of the lens structure and dust and water prevention.

[0005] The technical scheme adopted by the utility model to solve the problem is:

[0006] A camera comprises:

[0007] A lens structure;

[0008] An installation structure comprising a cover and a front cover, the cover and the front cover being connected to each other, one end of the lens structure being inserted into the inside of the front cover, and the other end of the lens structure extending out of the front cover and being covered by the cover;

[0009] A sealing structure comprising a first sealing member and a second sealing member, the first sealing member being arranged between the lens structure and the cover, the lens structure and the cover being sealed by the first sealing member, the second sealing member being arranged between the lens structure and the front cover, and the lens structure and the front cover being sealed by the second sealing member.

[0010] In a preferred embodiment, the cover comprises a main body and a taper sleeve connected to each other, the taper sleeve being sleeved on the outside of the lens structure, and the first sealing member being arranged between the lens structure and the taper sleeve;

[0011] The taper sleeve extends towards the inside of the main body, and the inner diameter of the taper sleeve gradually decreases from outside to inside along the central axis direction.

[0012] In a preferred embodiment, the cover and the front cover are connected and fixed by an adhesive process, a welding process or the first connecting structure;

[0013] The first connecting structure comprises a buckle or a screw;

[0014] The first sealing member is a silica gel sealing ring, a rubber sealing ring or formed by adhesive solidification;

[0015] The second sealing member is a silica gel sealing ring, a rubber sealing ring or formed by adhesive solidification.

[0016] In a preferred embodiment, the mounting structure further comprises a rear cover, and the front cover and the rear cover are connected to each other;

[0017] The sealing structure further comprises a third sealing member, and the third sealing member is arranged between the front cover and the rear cover, and the front cover and the rear cover are sealed by the third sealing member.

[0018] In a preferred embodiment, the front cover and the rear cover are connected and fixed by an adhesive process, a welding process or the second connecting structure;

[0019] The second connecting structure comprises a buckle or a screw;

[0020] The third sealing member is a silica gel sealing ring, a rubber sealing ring or formed by adhesive solidification.

[0021] In a preferred embodiment, the sealing structure further comprises a fourth sealing member, and the fourth sealing member is arranged outside the cover, and the fourth sealing member is used for sealing the cover and a connecting object.

[0022] In a preferred embodiment, the fourth sealing member is a silica gel sealing ring, a rubber sealing ring or formed by adhesive solidification.

[0023] In a preferred embodiment, the lens structure comprises a lens barrel, a lens and a gland, the lens is arranged inside the lens barrel, one end of the lens barrel is inserted into the inside of the front cover, the other end of the lens barrel extends out of the front cover, and the gland is sleeved outside the other end of the lens barrel, and the cover is sleeved outside the gland;

[0024] The sealing structure further comprises a fifth sealing member, and the fifth sealing member is arranged between the gland and the lens barrel and / or between the gland and the lens, and the gland and the lens barrel and / or the gland and the lens are sealed by the fifth sealing member.

[0025] In a preferred embodiment, the lens barrel comprises a barrel body and a flange connected to each other, the flange is arranged in a ring shape along the outer circumferential side of the barrel body, one end of the barrel body is inserted into the inside of the front cover, and the other end of the barrel body extends out of the front cover;

[0026] The flange is supported on the front cover, and the second sealing member is arranged between the flange and the front cover.

[0027] In a preferred embodiment, the fifth sealing member is a silica gel sealing ring, a rubber sealing ring or a glue solidification.

[0028] In conclusion, the utility model has the following technical effects: one end of the lens structure is inserted into the inside of the front cover, the other end of the lens structure extends out of the front cover and is covered by the cover, which facilitates the installation and fixation of the lens structure and prevents dust and water; the lens structure and the cover are sealed by the first sealing member, and the lens structure and the front cover are sealed by the second sealing member, which realizes the bidirectional sealing of the lens structure by the first sealing member and the second sealing member and improves the overall sealing performance of the lens structure. BRIEF DESCRIPTION OF DRAWINGS

[0029] Fig. 1 It is an external structure schematic view of the utility model embodiment;

[0030] Fig. 2 It is an internal structure schematic view of the utility model embodiment;

[0031] Fig. 3 It is an exploded structure schematic view of the utility model embodiment.

[0032] Among them, the meaning of the reference signs is as follows:

[0033] 10, lens structure, 20, installation structure, 201, cover, 2011, main body, 2012, taper sleeve, 202, front cover, 203, rear cover, 30, sealing structure, 301, first sealing member, 302, second sealing member, 303, third sealing member, 304, fourth sealing member, 40, first connecting structure, 50, second connecting structure. DETAILED DESCRIPTION

[0034] In order to better understand and implement, the technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment.

[0035] In the description of the utility model, it should be explained that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0037] Referring to Figs. 1-3 The utility model discloses a camera, include: lens structure 10, installation structure 20, installation structure 20 includes cover 201 and front cover 202, cover 201 with front cover 202 interconnect, one end of lens structure 10 is inserted in the inside of front cover 202, and the other end of lens structure 10 is out of front cover 202 and is covered by cover 201, sealing structure 30, sealing structure 30 includes first sealing piece 301 and second sealing piece 302, and lens structure 10 with cover 201 between being provided with first sealing piece 301, and lens structure 10 with cover 201 between through first sealing piece 301 seal, and lens structure 10 with front cover 202 between being provided with second sealing piece 302, and lens structure 10 with front cover 202 between through second sealing piece 302 seal.

[0038] Preferably, the rear end of the lens structure 10 is inserted into the interior of the front cover 202, and the front end of the lens structure 10 is out of the front cover 202 and covered by the cover 201.

[0039] In the utility model, one end of the lens structure 10 is inserted into the interior of the front cover 202, and the other end of the lens structure 10 is out of the front cover 202 and covered by the cover 201, which facilitates the installation and fixation of the lens structure 10 and dust and water prevention; the lens structure 10 and the cover 201 are sealed by the first sealing piece 301, and the lens structure 10 and the front cover 202 are sealed by the second sealing piece 302, so that the bidirectional sealing of the lens structure 10 is realized by the first sealing piece 301 and the second sealing piece 302, and the overall sealing performance of the lens structure 10 is improved.

[0040] In the embodiment of the utility model, the cover 201 includes a main body 2011 and a taper sleeve 2012 connected with each other, the taper sleeve 2012 is sleeved outside the lens structure 10, and the first sealing piece 301 is arranged between the lens structure 10 and the taper sleeve 2012; the taper sleeve 2012 extends to the interior of the main body 2011, and the inner diameter of the taper sleeve 2012 gradually decreases from outside to inside along the central axis direction.

[0041] Since the inner diameter of the taper sleeve 2012 gradually decreases from outside to inside along the central axis direction, the gap between the taper sleeve 2012 and the lens structure 10 gradually decreases from outside to inside along the central axis direction, and the gap between the taper sleeve 2012 and the lens structure 10 is sealed by the first sealing piece 301, so that the sealing property between the two is further enhanced.

[0042] Preferably, the main body 2011 and the taper sleeve 2012 are integrally formed, the main body 2011 and the taper sleeve 2012 are sleeve-shaped, the length of the main body 2011 along the axial direction of the central axis is greater than the length of the taper sleeve 2012 along the axial direction of the central axis, and the main body 2011 and the taper sleeve 2012 are coaxially arranged, the taper sleeve 2012 is sleeved on the front half of the lens structure 10 close to the end point position, the main body 2011 is sleeved on the front half of the lens structure 10, and the front cover 202 is sleeved on the rear half of the lens structure 10, so that the cover 201 and the front cover 202 better protect the lens structure 10.

[0043] In the embodiment of the utility model, the cover 201 and the front cover 202 are connected and fixed through bonding process, welding process or the first connecting structure 40, the first connecting structure 40 includes buckle or screw, the first sealing element 301 is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification, and the second sealing element 302 is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification.

[0044] In the embodiment of the utility model, the mounting structure 20 further includes the rear cover 203, the front cover 202 and the rear cover 203 are connected with each other, and the sealing structure 30 further includes the third sealing element 303, the third sealing element 303 is arranged between the front cover 202 and the rear cover 203, and the front cover 202 and the rear cover 203 are sealed through the third sealing element 303.

[0045] In the embodiment of the utility model, the front cover 202 and the rear cover 203 are connected and fixed through bonding process, welding process or the second connecting structure 50, the second connecting structure 50 includes buckle or screw, and the third sealing element 303 is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification.

[0046] In the embodiment of the utility model, the sealing structure 30 further includes the fourth sealing element 304, the fourth sealing element 304 is arranged outside the cover 201, and the fourth sealing element 304 is used for sealing the cover 201 and a connecting object.

[0047] In the embodiment of the utility model, the fourth sealing element 304 is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification.

[0048] Specifically, the front cover 202 and the rear cover 203 form a cavity for placing a circuit board, and the lens structure 10 is connected with the circuit board.

[0049] In the embodiment of the utility model, the lens structure 10 includes a lens barrel 101, a lens 102 and a gland 103, the lens 102 is arranged inside the lens barrel 101, one end of the lens barrel 101 is inserted inside the front cover 202, the other end of the lens barrel 101 is out of the front cover 202, and the gland 103 is sleeved outside the other end of the lens barrel 101, and the cover 201 is sleeved outside the gland 103; the sealing structure 30 further includes a fifth sealing member, the fifth sealing member is arranged between the gland 103 and the lens barrel 101 and / or between the gland 103 and the lens 102, and the gland 103 and the lens barrel 101 and / or the gland 103 and the lens 102 are sealed by the fifth sealing member.

[0050] In the embodiment of the utility model, the lens barrel 101 includes a barrel body and a flange connected with each other, the flange is arranged in a ring shape along the outer circumferential side of the barrel body, one end of the barrel body is inserted inside the front cover 202, and the other end of the barrel body is out of the front cover 202; the flange is supported on the front cover 202, and the second sealing member 302 is arranged between the flange and the front cover 202.

[0051] In this way, the lens barrel 101 can be installed and positioned through the flange, and the contact area between the lens barrel 101 and the front cover 202 is increased, and the connection stability between the two is improved.

[0052] In the embodiment of the utility model, the fifth sealing member is a silica gel sealing ring, a rubber sealing ring or a glue adhesive solidification.

[0053] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiment, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the protection scope of the utility model.

Claims

1. A camera, characterized by, The lens structure comprises: a mounting structure, which comprises a cover and a front cover, the cover and the front cover are connected with each other, one end of the lens structure is inserted into the inside of the front cover, the other end of the lens structure extends out of the front cover and is covered by the cover; a sealing structure, which comprises a first sealing element and a second sealing element, the first sealing element is arranged between the lens structure and the cover, the lens structure and the cover are sealed by the first sealing element, the second sealing element is arranged between the lens structure and the front cover, and the lens structure and the front cover are sealed by the second sealing element. The cover comprises a main body and a taper sleeve connected with each other, the taper sleeve is sleeved outside the lens structure, and the first sealing element is arranged between the lens structure and the taper sleeve; 2. The camera of claim 1, wherein: The taper sleeve extends to the inside of the main body, and the inner diameter of the taper sleeve gradually decreases from outside to inside along the central axis direction. The cover and the front cover are connected and fixed by bonding process, welding process or first connecting structure; 3. The camera of claim 1, wherein: The first connecting structure comprises buckle or screw; The first sealing element is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification; The second sealing element is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification. The mounting structure further comprises a rear cover, the front cover and the rear cover are connected with each other; 4. The camera of claim 1, wherein: The sealing structure further comprises a third sealing element, the third sealing element is arranged between the front cover and the rear cover, and the front cover and the rear cover are sealed by the third sealing element. The front cover and the rear cover are connected and fixed by bonding process, welding process or second connecting structure; 5. The camera of claim 4, wherein: The second connecting structure comprises buckle or screw; The third sealing element is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification. The sealing structure further comprises a fourth sealing element, the fourth sealing element is arranged outside the cover, and the fourth sealing element is used for sealing the cover and a connecting object.

6. The camera of claim 1, wherein: The fourth sealing element is formed by silica gel sealing ring, rubber sealing ring or adhesive solidification.

7. The camera of claim 6, wherein: The lens structure comprises a lens barrel, a lens and a gland, the lens is arranged inside the lens barrel, one end of the lens barrel is inserted into the inside of the front cover, the other end of the lens barrel extends out of the front cover, the gland is sleeved outside the other end of the lens barrel, and the cover is covered outside the gland; 8. The camera of claim 1, wherein: The sealing structure further comprises a fifth sealing element, the fifth sealing element is arranged between the gland and the lens barrel and / or between the gland and the lens, and the gland and the lens barrel and / or the gland and the lens are sealed by the fifth sealing element. The lens barrel comprises a barrel body and a flange connected with each other, the flange is arranged in a ring shape along the outer circumferential side of the barrel body, one end of the barrel body is inserted into the inside of the front cover, and the other end of the barrel body extends out of the front cover; 9. The camera of claim 8, wherein: The flange is supported on the front cover, and the second sealing element is arranged between the flange and the front cover. ​ 10. The camera of claim 8, wherein: The fifth sealing member is a silica gel sealing ring, a rubber sealing ring or a glue solidification.

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