Camera with protection structure

Abstract

The utility model discloses a camera with a protection structure, and relates to the field of detection equipment. The camera with the protective structure comprises a camera body, a first protective cover and a second protective cover are arranged on the outer side of the camera body, the first protective cover and the second protective cover are connected in a clamped mode, protective glass is fixedly connected to the second protective cover, a third protective cover is movably connected to the second protective cover in a clamped mode, and an air inlet is formed in the top of the third protective cover. And a duckbilled structure is arranged on the third protective cover. According to the camera with the protection structure, primary protection is provided for the camera body through the design of the first protection cover, the second protection cover and the protection glass, external dust and water mist are prevented from being attached to the protection glass through the design of the third protection cover and the air inlet, and the pressure of the high-pressure cavity is increased through the duckbilled structure; the dust and water mist protection effect of the protection glass is further improved, so that the good imaging quality of the camera main body is ensured, and the defect detection effect of the photovoltaic product is good.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a camera with a protective structure. Background Art

[0002] In the process of processing photovoltaic products, in order to ensure that there are no defects in the product processing, it is usually necessary to perform defect detection through a visual inspection system. The visual inspection system uses a camera to take pictures and then transmits them to a computer system for processing.

[0003] The cameras of traditional visual inspection systems usually have a relatively simple protective structure design, and a protective cover is directly installed on the outside of the camera. Although this design has a certain degree of protection against dust and water mist, the camera lens is still easily contaminated with dust and water mist after long-term use, thereby affecting the imaging effect of the camera, and further affecting the system's quality inspection effect on photovoltaic products. In view of the shortcomings of the prior art, the utility model provides a camera with a protective structure to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a camera with a protective structure, which utilizes a first protective cover, a second protective cover and a protective glass design to provide preliminary protection for the camera body, utilizes a third protective cover and an air inlet design to prevent external dust and water mist from adhering to the protective glass, and utilizes a duckbill structure to increase the pressure in the high-pressure chamber to further enhance the dust and water mist protection effect of the protective glass, thereby ensuring good imaging quality of the camera body and achieving good defect detection effects for photovoltaic products.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: A camera with a protective structure comprises a camera body, wherein a first protective cover and a second protective cover are disposed on the outer side of the camera body;

[0006] The first protective cover and the second protective cover are snap-connected;

[0007] The second protective cover is fixedly connected with a protective glass;

[0008] The second protective cover is movably connected with a third protective cover, an air inlet is provided on the top of the third protective cover, and a duckbill structure is provided on the third protective cover.

[0009] Preferably, a first sealing ring is movably connected between the first protective cover and the second protective cover.

[0010] Preferably, a second sealing ring is movably connected between the second protective cover and the third protective cover.

[0011] Preferably, a positioning bracket fixedly connected to a frame of the detection equipment is provided at the bottom of the first protective cover.

[0012] Preferably, a slot corresponding to the protective glass is formed on the second protective cover, and the protective glass is fixed in the slot of the second protective cover by means of sealant.

[0013] Preferably, the air inlet position is connected to an air pump device through a pipeline.

[0014] The utility model discloses a camera with a protective structure, which has the following beneficial effects:

[0015] The camera with a protective structure, in a first aspect: uses a first protective cover, a second protective cover and a protective glass design to provide preliminary protection for the camera body;

[0016] Secondly, by using the third protective cover and the air inlet design, airflow is applied to the inner cavities of the second and third protective covers to form a high-pressure cavity, thereby preventing external dust and water mist from adhering to the protective glass;

[0017] Thirdly, the duckbill structure is used to increase the pressure in the high-pressure chamber, further enhancing the dust and mist protection effect of the protective glass, thereby ensuring good imaging quality of the camera body and achieving good defect detection results for photovoltaic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the first perspective of the overall structural diagram of the utility model;

[0020] Figure 2 This is the second viewing angle of the overall structural diagram of the utility model;

[0021] Figure 3 It is a cross-sectional view of the utility model;

[0022] Figure 4 This is a disassembly diagram of the third protective cover of the utility model.

[0023] In the figure: 1. Camera body; 2. First protective cover; 3. Second protective cover; 301. First sealing ring; 4. Protective glass; 5. Third protective cover; 501. Air inlet; 502. Second sealing ring; 6. Duckbill structure; 7. Positioning bracket; 8. Detection equipment frame. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The embodiment of the present application solves the problem that the protective structure design of the camera of the traditional visual inspection system is usually simple by providing a camera with a protective structure. A protective cover is directly installed on the outside of the camera. Although this design has a certain degree of protection against dust and water mist, the lens of the camera is still easily contaminated with dust and water mist after long-term use, thereby affecting the imaging effect of the camera, and further affecting the quality inspection effect of the system on photovoltaic products.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The utility model embodiment discloses a camera with a protective structure. Figure 1-4 As shown, it comprises a camera body 1, and a first protective cover 2 and a second protective cover 3 are provided on the outer side of the camera body 1;

[0028] The first protective cover 2 and the second protective cover 3 are clamped together;

[0029] The second protective cover 3 is fixedly connected with a protective glass 4;

[0030] The third protective cover 5 is movably connected to the second protective cover 3 . An air inlet 501 is provided on the top of the third protective cover 5 . A duckbill structure 6 is provided on the third protective cover 5 .

[0031] Furthermore, a first sealing ring 301 is movably connected between the first protective cover 2 and the second protective cover 3. The first sealing ring 301 can ensure good sealing performance at the direct interface between the first protective cover 2 and the second protective cover 3. The first protective cover 2 and the second protective cover 3 are fixed with bolts.

[0032] Furthermore, a second sealing ring 502 is movably connected between the second protective cover 3 and the third protective cover 5, and the second protective cover 3 and the third protective cover 5 are fixed with bolts. The second sealing ring 502 makes the interface between the second protective cover 3 and the third protective cover 5 have a good sealing effect.

[0033] Specifically, a positioning bracket 7 fixedly connected to the detection equipment frame 8 is provided at the bottom of the first protective cover 2 , and the positioning bracket 7 is provided to fix the positions of the camera body 1 and the first protective cover 2 on the detection equipment frame 8 .

[0034] Furthermore, a slot corresponding to the protective glass 4 is provided on the second protective cover 3, and the protective glass 4 is fixed in the slot of the second protective cover 3 by means of sealant. The protective glass 4 is convenient to install on the second protective cover 3, and the interface position is sealed.

[0035] Specifically, the air inlet 501 is connected to an air pump device via a pipeline, and the air pump device and the pipeline are used to transport airflow to the air inlet 501 .

[0036] The camera with a protective structure adopts a first protective cover 2, a second protective cover 3 and a protective glass 4 to provide protection for a camera body 1, thereby ensuring good stability of the camera body 1;

[0037] At the same time, the third protective cover 5 is clamped at the position of the second protective cover 3 and the protective glass 4, and the airflow is input through the air inlet 501, and the airflow forms a high-pressure cavity in the inner cavity of the second protective cover 3 and the third protective cover 5, thereby preventing external dust or water mist from entering the interior of the third protective cover 5;

[0038] In addition, a duckbill structure 6 is installed on the third protective cover 5, and the duckbill structure 6 is used to reduce the opening of the third protective cover 5, thereby further increasing the internal pressure of the second protective cover 3 and the third protective cover 5, keeping the surface of the protective glass 4 clean, so that the imaging effect of the camera body 1 is stable;

[0039] In summary, the camera with a protective structure uses the first protective cover 2, the second protective cover 3 and the protective glass 4 to provide preliminary protection for the camera body 1;

[0040] Secondly, by using the third protective cover 5 and the air inlet 501 design, airflow is applied to the inner cavity of the second protective cover 3 and the third protective cover 5 to form a high-pressure cavity, thereby preventing external dust and water mist from adhering to the protective glass 4;

[0041] Thirdly, the duckbill structure 6 is used to increase the pressure in the high-pressure chamber, further improving the dust and mist protection effect of the protective glass 4, thereby ensuring good imaging quality of the camera body 1 and achieving good defect detection effects for photovoltaic products.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A camera with a protective structure, comprising a camera body (1), characterized in that: A first protective cover (2) and a second protective cover (3) are provided on the outer side of the camera body (1); The first protective cover (2) and the second protective cover (3) are snap-connected; A protective glass (4) is fixedly connected to the second protective cover (3); The second protective cover (3) is movably connected to a third protective cover (5), an air inlet (501) is provided on the top of the third protective cover (5), and a duckbill structure (6) is provided on the third protective cover (5).

2. A camera with a protective structure according to claim 1, characterized in that: A first sealing ring (301) is movably clamped between the first protective cover (2) and the second protective cover (3).

3. A camera with a protective structure according to claim 2, characterized in that: A second sealing ring (502) is movably clamped between the second protective cover (3) and the third protective cover (5).

4. The camera with a protective structure according to claim 1, characterized in that: A positioning bracket (7) fixedly connected to a detection equipment frame (8) is provided at the bottom of the first protective cover (2).

5. The camera with a protective structure according to claim 1, characterized in that: The second protective cover (3) is provided with a slot corresponding to the protective glass (4), and the protective glass (4) is fixed in the slot of the second protective cover (3) by means of a sealant.

6. The camera with a protective structure according to claim 1, characterized in that: The air inlet (501) is connected to an air pump device via a pipeline.

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