Camera module cleaning device

Abstract

The utility model belongs to the technical field of cleaning devices, and discloses a camera module cleaning device which comprises a machine frame, a cleaning bin and an equipment bin are sequentially arranged in the machine frame from top to bottom, a two-flow spray head is fixedly installed on the inner wall of the rear side of the equipment bin, and a motor, a water pump and an air supply machine are fixedly installed in the equipment bin. The output end of the water pump and the output end of the air supply machine are fixedly connected with the input end of the two-flow spray head. According to the camera module cleaning device, the motor works to drive the cleaning disc to rotate at a high speed, dust and impurities on the outer wall of a camera module are thrown out due to the fact that the camera module is affected by centrifugal force, and on the other hand, clean water is pumped into the two-flow spray head through the water pump, so that the cleaning efficiency is improved. And the air supply machine sends high-pressure air into the two-flow spray head, and at the moment, clean water is influenced by the high-pressure air to wash the outer wall of the camera module at a high speed, so that dust and impurities on the outer wall of the camera module are washed, and the cleaning efficiency of the camera module is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning devices, in particular to a camera module cleaning device. Background Art

[0002] The camera module is a modular product that integrates components such as cameras, lenses, image sensors, and digital signal processors. It is widely used in mobile phones, computers, security monitoring, smart homes, and other fields, bringing great convenience to our lives and work. Camera module, also known as Camera Compact Module in English, or CCM for short, is an electronic device used to capture images and is an indispensable component of the camera. During the operation of the camera module, the light of the object is gathered through the lens and received by the image sensor and converted into an electrical signal. Then, after being processed by the image processing chip, the electrical signal is converted into a digital image signal and output to the digital signal processor for further processing. Finally, after a series of processing, the digital image signal is converted into an image signal in standard GRB, YUV and other formats. The function and performance of the camera module have an important impact on the quality and accuracy of image capture, and it is usually necessary to clean it during the production process of the camera module.

[0003] For example, a new type of camera module cleaning machine with publication number CN209238577U requires the use of a dripping unit, a cleaning unit and a draining unit during the cleaning process, and each unit is an independent individual, which results in the camera module needing to be continuously transported during cleaning. Not only is the work efficiency low, but dust is also re-contaminated on the camera module during the transportation process. In order to solve the above problems, a camera module cleaning device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a camera module cleaning device in order to solve the above problems.

[0005] The technical solution adopted by the utility model is as follows: a camera module cleaning device, comprising:

[0006] A frame, wherein a cleaning chamber and an equipment chamber are sequentially arranged inside the frame from top to bottom, a two-flow nozzle is fixedly installed on the inner wall of the rear side of the equipment chamber, a motor, a water pump and an air supply machine are fixedly installed inside the equipment chamber, and the output ends of the water pump and the air supply machine are fixedly connected to the input end of the two-flow nozzle;

[0007] The cleaning disc is fixedly mounted on the end tube of the output shaft of the motor.

[0008] Through the above technical scheme, when the camera module needs to be cleaned, the camera module is first placed on the upper end of the cleaning disk, and the cleaning disk is driven to rotate at high speed by the motor. The camera module is affected by centrifugal force to throw out the dust and impurities on the outer wall. On the other hand, the water pump draws clean water into the second-flow nozzle, and the air supply machine sends high-pressure air into the second-flow nozzle. At this time, the clean water is affected by the high-pressure gas to flush the outer wall of the camera module at high speed, thereby flushing the dust and impurities on the outer wall of the camera module, greatly improving the cleaning efficiency of the camera module. At the same time, after the cleaning is completed, the motor continues to rotate, thereby driving the camera module to continue to make centrifugal motion to throw out the water droplets contaminated on the outer wall of the camera module.

[0009] In a preferred embodiment, an inspection door is hinged on the front side of the equipment compartment.

[0010] Through the above technical solution, various equipment in the equipment warehouse can be repaired by opening the inspection door.

[0011] In a preferred embodiment, a cylinder is fixedly installed on the front side of the interior of the equipment bin, and a sealing door is fixedly installed on the end of the output shaft of the cylinder.

[0012] Through the above technical solution, during the camera module cleaning process, the cylinder extends to lift up the sealing door, thereby preventing cleaning water from splashing out of the cleaning chamber.

[0013] In a preferred embodiment, a plurality of fixing seats are fixedly mounted on the upper surface of the cleaning plate, and slots are provided on both sides of the fixing seats.

[0014] Through the above technical solution, the camera module is inserted into the fixing seat through the slot, which facilitates the installation and removal of the camera module.

[0015] In a preferred embodiment, a plurality of locking holes are formed on both sides of the upper surface of the fixing seat.

[0016] Through the above technical solution, after the camera module is inserted into the fixing seat, the bolt is threadedly connected to the locking hole, thereby locking the camera module.

[0017] In a preferred embodiment, support legs are fixedly installed at the four corners of the bottom of the frame.

[0018] The above technical solution improves the stability of the equipment.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effect of the utility model is: the utility model proposes a camera module cleaning device.

[0020] When the camera module needs to be cleaned, first place the camera module on the upper end of the cleaning disk, and drive the cleaning disk to rotate at high speed through the motor. The camera module is affected by centrifugal force to throw out the dust and impurities on the outer wall. On the other hand, the water pump draws clean water into the second-flow nozzle, and the air supply machine sends high-pressure air into the second-flow nozzle. At this time, the clean water is affected by the high-pressure gas to flush the outer wall of the camera module at high speed, thereby flushing the dust and impurities on the outer wall of the camera module, greatly improving the cleaning efficiency of the camera module. At the same time, after cleaning is completed, the motor continues to rotate, thereby driving the camera module to continue to make centrifugal motion to throw out the water droplets contaminated on the outer wall of the camera module. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is the front view of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the cleaning disc in the utility model.

[0024] Markings in the figure: 1-frame; 2-cleaning chamber; 3-equipment chamber; 4-motor; 5-water pump; 6-air supply machine; 7-two-flow nozzle; 8-cleaning plate; 9-cylinder; 10-sealing door; 11-inspection door; 12-fixed seat; 13-slot; 14-locking hole. DETAILED DESCRIPTION

[0025] 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 will be clearly and completely described below in combination with the embodiments of the utility model. 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.

[0026] The following will be combined Figure 1-3 A camera module cleaning device according to an embodiment of the utility model is described in detail.

[0027] Example:

[0028] A camera module cleaning device, comprising:

[0029] The frame 1 has a cleaning chamber 2 and an equipment chamber 3 arranged therein from top to bottom. Support legs are fixedly installed at the four corners of the bottom of the frame 1 to improve the stability of the equipment. An inspection door 11 is hinged on the front side of the equipment chamber 3. Various equipment in the equipment chamber 3 can be repaired by opening the inspection door 11. A cylinder 9 is fixedly installed on the front side of the equipment chamber 3. A sealing door 10 is fixedly installed on the end of the output shaft of the cylinder 9. During the cleaning process of the camera module, the cylinder 9 extends to lift up the sealing door 10, thereby preventing the cleaning water from splashing out of the cleaning chamber 2.

[0030] A two-stream nozzle 7 is fixedly installed on the inner wall of the rear side of the equipment bin 3. A motor 4, a water pump 5 and an air supply machine 6 are fixedly installed inside the equipment bin 3. The output ends of the water pump 5 and the air supply machine 6 are fixedly connected to the input end of the two-stream nozzle 7. The motor 4 drives the cleaning disk 8 to rotate at a high speed, and the dust and impurities on the outer wall of the camera module are thrown out by the centrifugal force. On the other hand, the water pump 5 draws clean water into the two-stream nozzle 7, and the air supply machine 6 sends high-pressure air into the two-stream nozzle 7. At this time, the clean water is affected by the high-pressure gas to flush the outer wall of the camera module at a high speed, thereby flushing the dust and impurities on the outer wall of the camera module, greatly improving the cleaning efficiency of the camera module. At the same time, after the cleaning is completed, the motor 4 continues to rotate, thereby driving the camera module to continue to make centrifugal motion to throw out the water droplets contaminated on the outer wall of the camera module;

[0031] The cleaning disk 8 is fixedly mounted on the output shaft end tube of the motor 4. A plurality of fixing seats 12 are fixedly mounted on the upper surface of the cleaning disk 8. Slots 13 are provided on both sides of the fixing seats 12. The camera module is inserted into the fixing seats 12 through the slots 13, which facilitates the installation and removal of the camera module. A plurality of locking holes 14 are provided on both sides of the upper surface of the fixing seats 12. When the camera module is inserted into the fixing seats 12, the bolts are threadedly connected to the locking holes 14 to lock the camera module.

[0032] Working principle:

[0033] When the camera module needs to be cleaned, the camera module is first placed on the upper end of the cleaning disk 8, and the cleaning disk 8 is driven to rotate at a high speed by the motor 4. The camera module is affected by the centrifugal force so that the dust and impurities on the outer wall are thrown out. On the other hand, the water pump 5 draws clean water into the second-flow nozzle 7, and the air supply machine 6 sends high-pressure air into the second-flow nozzle 7. At this time, the clean water is affected by the high-pressure gas to flush the outer wall of the camera module at a high speed, thereby flushing the dust and impurities on the outer wall of the camera module, which greatly improves the cleaning efficiency of the camera module. At the same time, after the cleaning is completed, the motor 4 continues to rotate, thereby driving the camera module to continue to make centrifugal motion to throw out the water droplets contaminated on the outer wall of the camera module.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A camera module cleaning device, characterized in that: include: A frame (1) is provided with a cleaning chamber (2) and an equipment chamber (3) in order from top to bottom, a two-flow nozzle (7) is fixedly installed on the inner wall of the rear side of the equipment chamber (3), a motor (4), a water pump (5) and an air supply machine (6) are fixedly installed inside the equipment chamber (3), and the output ends of the water pump (5) and the air supply machine (6) are fixedly connected to the input end of the two-flow nozzle (7); A cleaning disc (8) is fixedly mounted on the end of the output shaft of the motor (4).

2. A camera module cleaning device as claimed in claim 1, characterized in that: The front side of the equipment compartment (3) is hinged with an inspection door (11).

3. A camera module cleaning device as claimed in claim 1, characterized in that: A cylinder (9) is fixedly installed on the front side of the interior of the equipment bin (3), and a sealing door (10) is fixedly installed on the end of the output shaft of the cylinder (9).

4. A camera module cleaning device as claimed in claim 1, characterized in that: A plurality of fixing seats (12) are fixedly mounted on the upper surface of the cleaning plate (8), and slots (13) are provided on both sides of the fixing seats (12).

5. A camera module cleaning device as claimed in claim 4, characterized in that: A plurality of locking holes (14) are provided on both sides of the upper surface of the fixing seat (12).

6. A camera module cleaning device as claimed in claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the frame (1).

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