Air tightness automatic detection device suitable for small equipment

Abstract

The utility model discloses an air tightness automatic detection device suitable for small equipment, which comprises a box body, and a detection assembly and a function assembly arranged in the box body, the detection assembly comprises a camera 2, a sinking assembly and a liquid box 5, the sinking assembly comprises a cylinder 1 and a detection unit, the cylinder 1 controls the detection unit to sink into or lift out of the liquid box 5, and the function assembly is arranged in the box body. The detection unit is used for bearing to-be-detected equipment and providing required sealing conditions for the to-be-detected equipment, and the camera 2 is used for collecting a liquid level image after the detection unit sinks into the liquid box 5; the functional assembly comprises a high-pressure gas supply assembly 6, a control panel and a server, the high-pressure gas supply assembly 6 is in ventilation connection with the detection unit through a gas pipe and used for providing high-pressure gas for the to-be-detected equipment, and the control panel is electrically connected with the camera 2, the air cylinder 1 and the high-pressure gas supply assembly 6. The server is used for controlling operation of the camera 2, the air cylinder 1 and the high-pressure gas supply assembly 6 and electrically connected with the camera 2.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment field, concretely relates to a kind of air tightness automatic detection device suitable for small equipment. BACKGROUND

[0002] At present, for the air tightness detection of some small equipment, high-pressure gas is generally introduced into the equipment through the back of the barometer, and then the stability of the barometer is observed. If the pressure of the barometer and the air pressure of the introduced high-pressure gas remain the same for a period of time, it is determined that the air tightness meets the requirements. However, the precision of the barometer is limited, and small leaks cannot be detected. SUMMARY

[0003] The utility model aims at providing a kind of air tightness automatic detection device suitable for small equipment, and the specific technical solutions are as follows:

[0004] A kind of air tightness automatic detection device suitable for small equipment, including box and the detection component and functional component being set in box, wherein: detection component includes camera, sinking component and liquid tank, sinking component includes cylinder and detection unit, cylinder controls detection unit to sink or propose liquid tank, detection unit is used to bear the equipment to be detected and provides required sealing condition for the equipment to be detected, camera is used to collect liquid level image after detection unit sinks in liquid tank;Functional component includes high-pressure gas supply component, control panel and server, high-pressure gas supply component is connected with detection unit through air pipe ventilation, for providing high-pressure gas for the equipment to be detected, control panel is electrically connected with camera, cylinder and high-pressure gas supply component respectively, for controlling the operation of camera, cylinder and high-pressure gas supply component, server is electrically connected with camera, server is used to receive the image collected by camera and process and mark the position of qualified and unqualified equipment to be detected in image.

[0005] Detection unit includes lifting plate and detection station, detection station is set on lifting plate, detection station is used to provide required sealing condition for the equipment to be detected, lifting plate is connected with cylinder, and lifting plate is used to bear the equipment to be detected.

[0006] Sinking component also includes guide rod, the axis of guide rod is parallel to the movement direction of cylinder, first positioning hole is provided around lifting plate, guide rod passes through first positioning hole and is fixedly arranged in box.

[0007] Sinking component also includes adapter plate and fixed plate, second positioning hole is provided around adapter plate, guide rod passes through first positioning hole and second positioning hole, fixed plate is fixedly connected with adapter plate and lifting plate at both ends respectively, acquisition hole is provided on adapter plate corresponding to the position of camera, for avoiding blocking camera to collect liquid level image, the output shaft of cylinder is fixedly connected with adapter plate.

[0008] The functional assembly further comprises an interaction assembly electrically connected with the control panel and the server respectively, and the interaction assembly is used for displaying the marking information of the server and modifying the control command of the control panel.

[0009] The high-pressure gas supply assembly comprises a gas source and a pressure stabilizing valve, and the gas source is connected with the equipment to be detected in a ventilation manner through the pressure stabilizing valve.

[0010] The above technical scheme of the utility model has the following beneficial technical effects: in use, only the equipment to be detected is connected with high-pressure gas through the high-pressure gas supply assembly, sealed by the sealing condition of the detection station when the air passage is detected, and then put into the detection unit. After the equipment to be detected is put into the detection unit, the following operations are performed under the control of the control panel: the camera is turned on, the high-pressure gas is connected, the cylinder sinks the detection unit into the liquid tank (the liquid tank is filled with harmless liquid to the equipment, such as ultrapure water), the camera transmits the collected liquid surface image to the server for processing, the server processes the image, and marks the qualified and unqualified equipment to be detected in the image. A large number of bubbles will be generated if the air tightness is unqualified. Only the manual operation is required before the detection unit is put in, and the automatic operation can be performed after the detection unit is put in, that is, the manual operation only needs to complete the placement work, and does not need to perform the judgment, so that the detection accuracy is greatly improved, and the manual operation is saved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic view of the utility model;

[0012] Among them: 1-cylinder, 2-camera, 3-lifting plate, 4-detection station, 5-liquid tank, 6-high-pressure gas supply assembly, 7-guide rod, 8-adaptor plate, 9-acquisition hole, 10-fixing plate, 11-interaction assembly. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0014] The utility model provides an automatic detection device for air tightness suitable for small equipment, which comprises a box body and a detection assembly and a functional assembly arranged in the box body, wherein: the detection assembly comprises a camera 2, a sinking assembly and a liquid tank 5, the sinking assembly comprises a gas cylinder 1 and a detection unit, the gas cylinder 1 controls the detection unit to sink into or come out of the liquid tank 5, the detection unit is used for bearing the equipment to be detected and providing the required sealing condition for the equipment to be detected, and the camera 2 is used for collecting the liquid surface image after the detection unit sinks into the liquid tank 5; the functional assembly comprises a high-pressure gas supply assembly 6, a control panel and a server, the high-pressure gas supply assembly 6 is connected with the detection unit through a gas pipe, and is used for providing high-pressure gas for the equipment to be detected, the control panel is electrically connected with the camera 2, the gas cylinder 1 and the high-pressure gas supply assembly 6, and is used for controlling the operation of the camera 2, the gas cylinder 1 and the high-pressure gas supply assembly 6, and the server is electrically connected with the camera 2, and is used for receiving the image collected by the camera 2 and processing and marking the positions of the qualified and unqualified equipment to be detected in the image. In use, the equipment to be detected only needs to be put into the detection unit after being sealed by the sealing condition of the detection station 4 through the high-pressure gas supplied by the high-pressure gas supply assembly 6 and being subjected to air tightness detection on the convection channel. After the equipment to be detected is put into the detection unit, the following operations are carried out under the control of the control panel: the camera 2 is turned on, the high-pressure gas is supplied, the gas cylinder 1 sinks the detection unit into the liquid tank 5 (the liquid tank 5 is filled with harmless liquid to the equipment, such as ultrapure water), the camera 2 transmits the collected liquid surface image back to the server for processing, the server processes the image and marks the qualified and unqualified equipment to be detected in the image. A large number of bubbles will come out if the air tightness is unqualified. Only the placement needs to be completed manually before the equipment to be detected is put into the detection unit, and all the operations can be automatically carried out after the equipment to be detected is put into the detection unit, that is, the manual operation only needs to complete the placement, and does not need to make a judgment, which greatly improves the accuracy of detection and saves the labor.

[0015] The detection unit comprises a lifting plate 3 and a detection station 4, the detection station 4 is arranged on the lifting plate 3, the detection station 4 is used for providing required sealing conditions for the equipment to be detected, the lifting plate 3 is connected with the air cylinder 1, and the lifting plate 3 is used for carrying the equipment to be detected. The sinking assembly further comprises a guide rod 7, the guide rod 7 is parallel to the movement direction of the air cylinder 1 in the axis direction, the lifting plate 3 is provided with a first positioning hole around, the guide rod 7 passes through the first positioning hole and is fixedly arranged in the box. The sinking assembly further comprises an adapter plate 8 and a fixed plate 10, the adapter plate 8 is provided with a second positioning hole around, the guide rod 7 passes through the first positioning hole and the second positioning hole, the fixed plate 10 is fixedly connected with the adapter plate 8 and the lifting plate 3 at both ends respectively, the adapter plate 8 is provided with a collection hole 9 corresponding to the position of the camera 2, which is used for avoiding blocking the camera 2 from collecting liquid level image, and the output shaft of the air cylinder 1 is fixedly connected with the adapter plate 8. The functional assembly further comprises an interactive assembly 11, the interactive assembly 11 is electrically connected with the control board and the server respectively, the interactive assembly 11 is used for displaying the marking information of the server and modifying the control command of the control board. The high-pressure gas supply assembly 6 comprises a gas source and a pressure stabilizing valve, and the gas source is connected with the equipment to be detected in ventilation through the pressure stabilizing valve.

Claims

1. An automatic air tightness detection device for small equipment, characterized by, The utility model relates to a detection device for electronic equipment, comprising a box and detection assembly and functional assembly arranged in the box, wherein: The detection assembly comprises a camera (2), a sinking assembly and a liquid tank (5), the sinking assembly comprises a cylinder (1) and a detection unit, the cylinder (1) controls the detection unit to sink into or come out of the liquid tank (5), the detection unit is used for bearing the equipment to be detected and provides the required sealing condition for the equipment to be detected, and the camera (2) is used for collecting the liquid surface image after the detection unit sinks into the liquid tank (5); The functional assembly comprises a high-pressure gas supply assembly (6), a control panel and a server, the high-pressure gas supply assembly (6) is connected with the detection unit through a gas pipe for providing high-pressure gas for the equipment to be detected, the control panel is electrically connected with the camera (2), the cylinder (1) and the high-pressure gas supply assembly (6) respectively, and is used for controlling the operation of the camera (2), the cylinder (1) and the high-pressure gas supply assembly (6), and the server is electrically connected with the camera (2), and the server is used for receiving the image collected by the camera (2) and processing and marking the positions of qualified and unqualified equipment to be detected in the image.

2. The automatic leak detection device for small equipment according to claim 1, wherein The detection unit comprises a lifting plate (3) and a detection station (4), the detection station (4) is arranged on the lifting plate (3), the detection station (4) is used for providing the required sealing condition for the equipment to be detected, and the lifting plate (3) is connected with the cylinder (1) and is used for bearing the equipment to be detected.

3. The automatic leak detection device for small equipment according to claim 2, wherein The sinking assembly further comprises a guide rod (7), the guide rod (7) is parallel to the movement direction of the cylinder (1) in the axis direction, the lifting plate (3) is provided with a first positioning hole around, and the guide rod (7) passes through the first positioning hole and is fixedly arranged in the box.

4. The automatic leak detection device for small equipment according to claim 3, wherein The sinking assembly further comprises an adapter plate (8) and a fixed plate (10), the adapter plate (8) is provided with a second positioning hole around, the guide rod (7) passes through the first positioning hole and the second positioning hole, the fixed plate (10) is fixedly connected with the adapter plate (8) and the lifting plate (3) at both ends respectively, the adapter plate (8) is provided with a collection hole (9) corresponding to the position of the camera (2) for avoiding blocking the camera (2) from collecting the liquid surface image, and the output shaft of the cylinder (1) is fixedly connected with the adapter plate (8).

5. The automatic leak detection device for small equipment according to claim 1, wherein The functional assembly further comprises an interactive assembly (11), the interactive assembly (11) is electrically connected with the control panel and the server respectively, and the interactive assembly (11) is used for displaying the marking information of the server and modifying the control command of the control panel.

6. The automatic leak detection device for small equipment according to claim 1, wherein The high-pressure gas supply assembly (6) comprises a gas source and a pressure stabilizing valve, and the gas source is connected with the equipment to be detected through the pressure stabilizing valve.

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