CN107626687B - Automatic dust removing equipment for image processing chip - Google Patents
Automatic dust removing equipment for image processing chip Download PDFInfo
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- CN107626687B CN107626687B CN201711039721.3A CN201711039721A CN107626687B CN 107626687 B CN107626687 B CN 107626687B CN 201711039721 A CN201711039721 A CN 201711039721A CN 107626687 B CN107626687 B CN 107626687B
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- processing chip
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Abstract
The application belongs to the field of chip dust removing equipment, and provides automatic dust removing equipment for an image processing chip, aiming at the technical problems that an image processing chip dust removing device is low in automation degree and cannot continuously remove dust, comprising the following components: a frame; the driving rod is fixedly provided with a driving device for driving the driving rod to move up and down, the lower end of the driving rod is provided with a limiting frame, the driving rod penetrates through the limiting frame, a reset spring is fixedly arranged between the limiting frame and the driving device, and the driving device is fixed on the frame; the mounting frame is fixedly connected with the lower end of the driving rod, a photosensitive sensor is arranged on the mounting frame, and the mounting frame is positioned in the limiting frame; the light-transmitting adhesive rubber is paved on the lower surface of the mounting frame, the adhesive rubber covers the photosensitive sensor, and the edge of the mounting frame is provided with a buckle for fixing the adhesive rubber; and the belt conveyor is positioned below the mounting frame.
Description
Technical Field
The application relates to the field of chip dust removing equipment, in particular to automatic dust removing equipment for an image processing chip.
Background
Camera modules typically include a camera and an image processing chip, and with the advancement of the electronics industry, more and more products are required to be applied to the camera modules, such as mobile phones, computers, monitoring products, and the like. The stability of the camera module is closely related to that of the image processing chip, and the existing camera module is usually directly exposed to air in the production process. In the production process, the image processing chip is usually fixed on a belt conveyor on a production line, in which case dust (or other light and small block objects) gathers on the image processing chip due to dust in the air, resulting in dirty spots. Dirty points generated on the image processing chip can affect the stability of the whole camera module.
In view of the above, in the document of chinese patent publication No. CN106493125a, a dust removing device for an image processing chip is disclosed, which includes a handle, a spring, a limiting frame, a shaft support, a pad fastener, and a dust-free pad; the spring is arranged in the handle; the shaft support is fixed on the handle through a limiting frame; the handle is movably connected with the limit frame; the dust-free printing pad is buckled on the axle support through the printing pad. The device prints viscous fluid on a circuit board, and the effective removal of mobile dust of an image processing chip of the camera module is realized by adopting the dust removal characteristic of the viscous fluid.
However, the technical scheme also has the problem of low automation degree and can not continuously remove dust in the production process if the viscous fluid is stained with dust.
Disclosure of Invention
The application provides automatic dust removing equipment for an image processing chip, aiming at the technical problems that the dust removing device of the image processing chip is low in automation degree and cannot continuously remove dust.
The basic scheme provided by the application is as follows: an automatic dust removing apparatus for an image processing chip, comprising:
a frame;
the driving rod is fixedly provided with a driving device for driving the driving rod to move up and down, the lower end of the driving rod is provided with a limiting frame, the driving rod penetrates through the limiting frame, a reset spring is fixedly arranged between the limiting frame and the driving device, and the driving device is fixed on the frame;
the mounting frame is fixedly connected with the lower end of the driving rod, a photosensitive sensor is arranged on the mounting frame, and the mounting frame is positioned in the limiting frame;
the light-transmitting adhesive rubber is paved on the lower surface of the mounting frame, the adhesive rubber covers the photosensitive sensor, and the edge of the mounting frame is provided with a buckle for fixing the adhesive rubber;
the belt conveyor is positioned below the mounting frame, a plurality of clamping grooves for fixing the image processing chip and a plurality of bases for cleaning the viscous rubber are arranged on the belt conveyor, the clamping grooves are arranged at intervals with the bases, grooves for containing clear water are formed in the bases, the viscous rubber can be embedded into the grooves, a water injection pipe for injecting the clear water into the grooves is further arranged above the belt conveyor, an electromagnetic valve is arranged in the water injection pipe, the water injection pipe is fixedly connected with the frame, and a waterproof light-emitting diode is arranged at the bottom of the grooves;
the controller is respectively connected with the belt conveyor, the driving device, the photosensitive sensor and the electromagnetic valve in a signal manner, the controller is used for controlling the belt conveyor to rotate, the controller is used for controlling the driving device to press the viscous rubber onto the clamping groove or the base, and the controller is also used for controlling the electromagnetic valve to be opened when the illumination intensity fed back by the photosensitive sensor is lower than a preset threshold value.
The working principle and the advantages of the application are as follows: when in use, the image processing chip is placed in the clamping groove, and the clamping groove is arranged at a distance from the base, so that the image processing chip and the base are also mutually spaced. And because the controller is respectively connected with the belt conveyor and the driving device in a signal way, the controller can control the running speed of the belt conveyor, so that the driving device can drive the driving rod to enable the viscous rubber to be extruded onto the image processing chip or enable the viscous rubber to be in contact with the base.
In the downward pressing process of the driving rod, the limiting frame, the mounting frame and the driving rod move together, the limiting frame is contacted with the outer edge of the clamping groove (or the image processing chip) firstly, then along with the continuous pressing of the driving rod, the adhesive rubber on the mounting frame and the mounting frame stretches out of the limiting frame and is contacted with the image processing chip in the clamping groove, and dust on the image processing chip can be adsorbed after the adhesive rubber is contacted with the image processing chip.
Then the actuating lever upwards retrieves, and in retrieving the in-process, viscidity rubber separates with image processing chip earlier, and spacing frame is still in contact with draw-in groove (or image processing chip) edge this moment, and spacing frame can play the purpose of separation viscidity rubber and image processing chip this moment. The viscidity ratio of viscidity rubber is great, and in many times, has appeared the unable circumstances of separating of viscidity rubber and image processing chip, in this scheme, has set firmly reset spring between spacing frame and the drive arrangement, and reset spring can be with image processing chip downward roof for viscidity rubber and image processing chip separation. The mounting frame is located in the limit frame, and when the viscous rubber is not contacted with the image processing chip, the effect of preventing dust from being stuck on the surface of the viscous rubber can be achieved.
After too much dust is adhered to the surface of the adhesive rubber, the transmittance of the adhesive rubber can be reduced, at the moment, when the adhesive rubber is inserted into the base, the light-emitting diode on the base can emit light, at the moment, the photosensitive sensor on the mounting frame can detect the illumination intensity of the light-emitting diode, after the transmittance of the adhesive rubber is reduced, the illumination intensity detected by the photosensitive sensor is lower than a preset threshold value, the controller receives the signal, then the controller can control the electromagnetic valve to be opened, clean water is injected into the base, the adhesive rubber stretches out of the base with the clean water to wash the dust on the surface by the clean water, and then the adhesive rubber can be continuously used. And when the adhesive rubber is stretched into the base again next time, the surface of the adhesive rubber can be continuously detected or cleaned, and the adhesive rubber can be replaced under the condition that the cleaning is ineffective.
The automatic dust removing device for the image processing chip realizes the purposes of automatically removing dust and automatically cleaning the viscous rubber of the image processing chip by arranging the driving device, the controller, the belt conveyor, the electromagnetic valve and the photosensitive sensor. And through setting up the base that can hold clear water, after cleaning the viscidity rubber automatically, sustainable dust removal is carried out to image processing chip.
Further, the driving device is an electric push rod.
Of course, the driving device can select air pressure or hydraulic push rods, but in the scheme, the electric push rods and the corresponding speed blocks are selected, so that the pressing and withdrawing actions are relatively rapid, and the effect of being convenient for the controller to control can be achieved.
Further, a ball screw is arranged between the mounting frame and the lower end of the driving rod, a return spring for resetting the mounting frame and the driving rod is further arranged between the mounting frame and the driving rod, and the ball screw penetrates through the return spring.
By means of the design, the mounting frame can rotate when the driving rod is pressed down, and the mounting frame rotates to drive the viscous rubber to rotate, so that the image processing chip can be cleaned better. The purpose of better cleaning the surface of the adhesive rubber is also achieved when the adhesive rubber is in contact with the base.
Further, a recovery tank for recovering sewage is arranged below the belt conveyor.
The design can recycle sewage and save water resources.
Further, the adhesive rubber is a thermoplastic polyurethane elastic material.
The adhesive rubber is a material similar to a toy of children in the market, namely a thermoplastic polyurethane elastic material, the surface of the material product has certain viscosity and certain light transmittance, the viscosity can be reduced after the surface is full of dust, and the surface can be recovered after being washed by water.
Further, a notch for fixing the image processing chip is formed in the side face of the limiting frame.
The image processing chip is similar to a T-shaped structure in a semi-finished product, and the opening can enable a part of the image processing chip to pass through.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an automatic dust removing apparatus for an image processing chip of the present application;
FIG. 2 is a front view of the stop block of FIG. 1;
fig. 3 is a side cross-sectional view of fig. 2.
Detailed Description
The application is described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a frame 10, a driving rod 11, an electric push rod 12, a mounting frame 13, adhesive rubber 14, a belt conveyor 15, a limiting frame 20, a reset spring 21, a photosensitive sensor 30, a clamping groove 40, a base 41, a water injection pipe 50, a light emitting diode 51 and a recovery tank 52.
Example 1
Substantially as shown in figure 1: an automatic dust removing apparatus for an image processing chip, comprising: the device comprises a frame 10, a driving rod 11, a mounting frame 13, light-transmitting adhesive rubber 14, a belt conveyor 15 and a controller.
The frame 10 is fixed on the ground; the upper end of the driving rod 11 is welded with an electric push rod 12 for driving the driving rod 11 to move up and down, the electric push rod 12 is welded on the frame 10, the lower end of the driving rod 11 is connected with a limiting frame 20 in a sliding manner, the driving rod 11 passes through the limiting frame 20, and a reset spring 21 is welded between the limiting frame 20 and the driving device; the mounting bracket 13 is welded with the lower extreme of actuating lever 11, and the lower surface bonding of mounting bracket 13 is fixed with photosensitive sensor 30, and mounting bracket 13 is located spacing frame 20, and the side of spacing frame 20 is equipped with the opening that is used for fixing image processing chip (as shown in fig. 2, 3).
The adhesive rubber 14 is paved on the lower surface of the mounting frame 13, the adhesive rubber 14 covers the photosensitive sensor 30, a buckle for fixing the adhesive rubber 14 is arranged at the edge of the mounting frame 13, and the buckle and the mounting frame 13 fix the adhesive rubber 14 on the mounting frame 13 in a buckling manner; the belt conveyer 15 is located the below of mounting bracket 13, of course belt conveyer 15 also is located frame 10 below, three draw-in groove 40 that are used for fixing the image processing chip and three base 41 that are used for cleaning viscidity rubber 14 have been seted up on the belt conveyer 15, draw-in groove 40 and base 41 interval setting, be equipped with the recess that is used for holding the clear water on the base 41, viscidity rubber 14 can be embedded in the recess under electric putter 12's drive, the top of belt conveyer 15 still is equipped with the water injection pipe 50 that is used for injecting the clear water into the recess, be provided with the solenoid valve in the water injection pipe 50, water injection pipe 50 welds with frame 10, the bottom of recess is equipped with waterproof emitting diode 51, the below of belt conveyer 15 is equipped with the recovery pond 52 that is used for retrieving sewage.
The controller is respectively connected with the belt conveyor 15, the driving device, the photosensitive sensor 30 and the electromagnetic valve in a signal way, the controller is used for controlling the belt conveyor 15 to rotate, the controller is used for controlling the driving device to press the viscous rubber 14 onto the clamping groove 40 or the base 41, and the controller is also used for controlling the electromagnetic valve to be opened when the illumination intensity fed back by the photosensitive sensor 30 is lower than a preset threshold value.
The specific material of the adhesive rubber 14 is thermoplastic polyurethane elastic material. Specifically, the model of the controller can be a singlechip of STC89C51 model. The controller is in this embodiment embedded in the housing 10.
The specific use is as follows: first, a controller should be started, the controller controls the belt conveyor 15 to start, the belt conveyor 15 is started by a motor, and for better explaining the embodiment, the belt conveyor 15 is driven by a stepping motor to run, and the controller is used for controlling the rotation of the stepping motor.
The controller then controls the actuation of the electric push rod 12 so that the electric push rod 12 is regularly pushed down for recovery, and each push down brings the adhesive rubber 14 into contact with the image processing chip or the base 41, so that each time the adhesive rubber 14 is detected on the base 41 after cleaning the image processing chip, whether the adhesive rubber 14 is clean or not. After the adhesive rubber 14 is stained with dust to cause the transmittance of the adhesive rubber 14 to decrease, the photosensitive sensor 30 can detect the condition and feed back to the controller, the controller can control the solenoid valve to open, the water injection pipe 50 injects a small amount of clean water into the groove of the base 41, after the adhesive rubber 14 is contacted with the base 41, the adhesive rubber 14 can be cleaned, and the residual water on the adhesive rubber 14 is installed, so that the condition that water enters the image processing chip can be avoided by airing the adhesive rubber 14. However, since the water absorption of the adhesive rubber 14 is very poor, the adhesive rubber 14 has an upward acceleration when the driving rod 11 is lifted, and the residual water on the adhesive rubber 14 is very small due to the inertia of the water itself remained on the adhesive rubber 14, so that the image processing chip is not basically affected in the actual production process.
Of course, the purpose of continuously dedusting the image processing chip can be achieved by opening the buckle on the mounting seat to replace the viscous rubber 14.
In embodiment 1, the controller controls the stepper motor of the belt conveyor 15 to rotate, the controller receives the signal of the photosensitive sensor 30, the controller controls the solenoid valve to open, and the controller controls the electric push rod 12 to stretch and retract, which are all of the prior art and will not be described in detail in this embodiment.
Example 2
Compared with the embodiment 1, the device is different in that the ball screw is arranged between the mounting frame and the lower end of the driving rod, the return spring for resetting the mounting frame and the driving rod is also arranged between the mounting frame and the driving rod, and the ball screw penetrates through the return spring. Under this kind of circumstances, can let the mounting bracket rotate when the actuating lever pushes down, the mounting bracket rotates and can drive the viscous rubber and rotate, the clean image processing chip that like this can be better. The purpose of better cleaning the surface of the adhesive rubber is also achieved when the adhesive rubber is in contact with the base.
The foregoing is merely an embodiment of the present application, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (4)
1. An automatic dust removing apparatus for an image processing chip, comprising: a frame; characterized by further comprising: the driving rod is fixedly provided with a driving device for driving the driving rod to move up and down, the lower end of the driving rod is provided with a limiting frame, the driving rod penetrates through the limiting frame, a reset spring is fixedly arranged between the limiting frame and the driving device, and the driving device is fixed on the frame;
the mounting frame is fixedly connected with the lower end of the driving rod, a photosensitive sensor is arranged on the mounting frame, and the mounting frame is positioned in the limiting frame;
the light-transmitting adhesive rubber is paved on the lower surface of the mounting frame, the adhesive rubber covers the photosensitive sensor, and the edge of the mounting frame is provided with a buckle for fixing the adhesive rubber;
the belt conveyor is positioned below the mounting frame, a plurality of clamping grooves for fixing the image processing chip and a plurality of bases for cleaning the viscous rubber are arranged on the belt conveyor, the clamping grooves are arranged at intervals with the bases, grooves for containing clear water are formed in the bases, the viscous rubber can be embedded into the grooves, a water injection pipe for injecting the clear water into the grooves is further arranged above the belt conveyor, an electromagnetic valve is arranged in the water injection pipe, the water injection pipe is fixedly connected with the frame, and a waterproof light-emitting diode is arranged at the bottom of the grooves;
the controller is respectively connected with the belt conveyor, the driving device, the photosensitive sensor and the electromagnetic valve in a signal manner, the controller is used for controlling the belt conveyor to rotate, the controller is used for controlling the driving device to press the viscous rubber onto the clamping groove or the base, and the controller is also used for controlling the electromagnetic valve to be opened when the illumination intensity fed back by the photosensitive sensor is lower than a preset threshold value; the driving device is an electric push rod; a ball screw is arranged between the mounting frame and the lower end of the driving rod, a return spring for resetting the mounting frame and the driving rod is also arranged between the mounting frame and the driving rod, and the ball screw penetrates through the return spring.
2. The automatic dust removing apparatus for an image processing chip according to claim 1, wherein: a recovery tank for recovering sewage is arranged below the belt conveyor.
3. The automatic dust removing apparatus for an image processing chip according to claim 1, wherein: the adhesive rubber is a thermoplastic polyurethane elastic material.
4. The automatic dust removing apparatus for an image processing chip according to claim 1, wherein: the side of the limit frame is provided with a notch for fixing the image processing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039721.3A CN107626687B (en) | 2017-10-30 | 2017-10-30 | Automatic dust removing equipment for image processing chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039721.3A CN107626687B (en) | 2017-10-30 | 2017-10-30 | Automatic dust removing equipment for image processing chip |
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| Publication Number | Publication Date |
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| CN107626687A CN107626687A (en) | 2018-01-26 |
| CN107626687B true CN107626687B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711039721.3A Active CN107626687B (en) | 2017-10-30 | 2017-10-30 | Automatic dust removing equipment for image processing chip |
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| CN (1) | CN107626687B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110038654B (en) * | 2019-04-22 | 2021-03-30 | 衢州学院 | Assembling device for cell migration microfluidic chip |
| CN112974414A (en) * | 2021-03-19 | 2021-06-18 | 杭州欣丰电子商务有限公司 | Label remover capable of removing residual labels |
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| CN207446886U (en) * | 2017-10-30 | 2018-06-05 | 贵州维讯光电科技有限公司 | For the automatic dust removal equipment of picture processing chip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10139147A (en) * | 1996-11-06 | 1998-05-26 | Seiko Seiki Co Ltd | Tracking system |
| CN1610736A (en) * | 2001-12-19 | 2005-04-27 | 日东电工株式会社 | Cleaning sheet and process for cleaning substrate treatment device using the same |
| CN102765432A (en) * | 2012-07-02 | 2012-11-07 | 中国计量学院 | Composite sucker capable of adapting to rough and dusty wall |
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