CN106733742B - Image module repairing jig kit of integrated motor and use method thereof - Google Patents
Image module repairing jig kit of integrated motor and use method thereof Download PDFInfo
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- CN106733742B CN106733742B CN201510809832.2A CN201510809832A CN106733742B CN 106733742 B CN106733742 B CN 106733742B CN 201510809832 A CN201510809832 A CN 201510809832A CN 106733742 B CN106733742 B CN 106733742B
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- glue
- image module
- lens
- air outlet
- glue removing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools, brushes, or analogous members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
Abstract
The invention provides an image module repairing jig kit of an integrated motor and a using method thereof, wherein the image module repairing jig kit of the integrated motor can linearly remove and specifically dissolve glue positioned on an image module element. The glue removing device comprises a handle, a glue removing component and a connecting component, wherein the handle is used for holding the glue removing device, the glue removing component is used for removing glue, and the handle and the glue removing component are detachably connected with each other through the connecting component. The air flow device is provided with a replaceable air outlet head which is used for changing the air outlet mode and avoiding the air outlet from the center of the air outlet head.
Description
Technical Field
The invention relates to the field of module repair, in particular to a repair jig kit applied to an image module of an integrated motor and a using method thereof, which are beneficial to removing glue and taking down lenses.
Background
With the rapid development of smart phones and the popularization of related applications, there are many people who must cooperate with image functions, such as shooting, scanning, identifying objects and faces, and taking pictures with high definition. Therefore, consumer demands for image functions such as photographing and photography of smart phones and smart devices, such as tablets and wearable smart devices, are increasing. In order to further improve the photographing effect of the smart device, reduce the threshold of the user in photographing technology, and allow the user to easily obtain high definition images under various conditions, many Optical Image Stabilization (OIS) technologies are also evolving. Accordingly, each image module manufacturer increases the investment on the optical anti-shake development project in a dispute, so as to obtain the application of the mainstream intelligent device manufacturer, and the image module manufacturer occupies the market share in advance. Unfortunately, many manufacturers of image modules often suffer from the problem that the yield of their advanced optical anti-shake image module products cannot be effectively improved all the time, so that a large amount of good products are obtained when a large amount of cost is spent to produce the novel optical anti-shake image module, and many defective products are accompanied.
Generally, in order to reduce the waste of resources, manufacturers will repair the defective products screened during the quality inspection so as to obtain a certain proportion of good products, so that the overall yield is improved and the average production cost is reduced. Unfortunately, when the repair operation is performed, if the conventional repair process is adopted, the proportion of the defective modules that can be effectively reused is often low, so that the proportion of wasted production resources is still high, and the production cost is high.
Furthermore, the conventional image module rework tool and method are not effective and easily cause scrapping of the rework due to the failure of the process, and the key points of the method are the following two. First, the current image module based on light and thin requirements often uses an integrated motor, such as a voice coil motor, the lens is installed in the center of the motor, the motor is further attached with lenses such as protective lenses or optical filters at two ends of the lens, and then the lens is bonded with a circuit board by glue at the image projection end, thereby forming a basic image module structure. In order to repair or replace parts therein, it is first necessary to separate the motor and the circuit board from each other and then to remove residual glue that has become useless on the circuit board and may interfere with subsequent repair operations. However, when the conventional rework method uses a common blade or an art knife to scrape off the residual glue existing in a very small area, it is often easy to cause other parts to be accidentally scratched or cut due to operator's misoperation and to be scrapped. Even if the similar parts are mistakenly damaged, the image module of the damaged circuit board may be mistakenly used later, which may further waste more costs, including assembling work of the damaged circuit board as a component, other good components used in the assembling, and product inspection work after the assembling, besides the loss caused by the damaged circuit board.
Second, the infrared filter attached to the integrated motor also needs to be removed for rework. The method comprises heating the adhesive for bonding the infrared filter with a hot air gun to melt the adhesive and then removing the filter from the motor. When the conventional method is used for the operation, if the hot air of the hot air gun is insufficient, the optical filter is difficult to remove, so strong hot air is often needed, but the strong hot air often causes the lens made of plastic or resin behind the optical filter to be deformed or damaged, which may cause the image module of the damaged lens to be misused later, besides directly causing the loss of the lens part, and may even further waste the costs caused by misuse of the damaged lens as a component assembly, other good components used in the assembly, and the quality inspection after the assembly.
Therefore, in order to increase the repair yield of the image module using the integrated motor and reduce the risk possibly generated during repair, so as to avoid unnecessary waste caused by errors, the invention aims to solve the problems of difficult photoresist stripping of the components such as the circuit board and the chip, the corresponding damage risk of parts, the damage risk of a lens caused by heating and removing the lens such as the optical filter and the like, and the like.
Disclosure of Invention
An object of the present invention is to provide an image module rework tool kit of an integrated motor and a method for using the same, which can remove glue by using a glue removing device, thereby reducing the risk of accidentally damaging image module components during the glue removing process.
An object of the present invention is to provide an image module rework tool kit of an integrated motor and a method for using the same, which can remove glue by using a glue removing device, thereby increasing a success rate of removing glue, and increasing a success rate of rework and economic benefits thereof.
An object of the present invention is to provide an image module rework tool kit of an integrated motor and a method for using the same, which can remove glue by using a glue removing device, thereby improving the glue removing efficiency and increasing the rework efficiency.
The invention aims to provide an image module repairing jig kit of an integrated motor and a using method thereof, wherein the image module repairing jig kit of the integrated motor and the using method thereof can remove glue by using a glue removing device, so that the glue removing effect is improved, and the trouble of the subsequent repairing or component recycling process caused by trace residual glue is reduced.
An object of the present invention is to provide an image module repairing jig kit for an integrated motor and a method for using the same, which can intensively heat the outer edge of a lens by an airflow device to dissolve lens glue, thereby increasing the success rate of lens detachment and bringing corresponding economic benefits.
An object of the present invention is to provide an image module repairing jig kit for an integrated motor and a method for using the same, which can utilize an airflow device to intensively heat the outer edge of a lens to dissolve lens glue, thereby shortening the heating time, indirectly increasing the repairing efficiency and reducing the energy and manpower loss during repairing.
An object of the present invention is to provide an image module repairing jig kit for an integrated motor and a method of using the same, which can intensively heat the outer edge of a lens by an air flow device to dissolve lens glue, thereby reducing the degree, amplitude and time of heating the lens or surrounding elements thereof, and further reducing the risk of spontaneous damage due to the degree of heating or in a heated state or damage due to external force.
One objective of the present invention is to provide a fixture kit for repairing an image module of an integrated motor, which includes a glue removing device, wherein the glue removing device is portable and can be used independently.
An object of the present invention is to provide an image module rework fixture set of an integrated motor, including a glue removing device having a handle, a connecting part, and a glue removing part, the connecting part detachably connecting the handle and the glue removing part, thereby allowing the connecting part, the handle, and the glue removing part to be replaced and assembled, respectively.
It is an object of the present invention to provide an outlet head for an air flow device, which can be installed or retrofitted to different air flow devices to thereby exert its utility.
In order to achieve the object of the present invention, the present invention provides an image module rework tool kit of an integrated motor, comprising an image module rework tool kit of an integrated motor, adapted to remove and dissolve glue on an image module element, characterized by comprising a glue removing device for removing glue attached to the image module element, wherein the glue removing device comprises a handle for holding the glue removing device, and a glue removing part for removing glue, wherein the glue removing part is connected to the handle.
According to an embodiment of the present invention, the image module rework fixture set of the integrated motor further includes a connection component, wherein the handle and the glue removing component are detachably connected to each other by the connection component.
According to an embodiment of the present invention, the connecting member has a connecting unit for assisting the connecting member to detachably connect the handle and the adhesive removing member.
According to an embodiment of the present invention, the image module repairing jig kit of the integrated motor further comprises a glue removing component having a glue removing head, wherein the glue removing head is transversely provided with a blade at a position far away from the handle, so as to allow the glue removing device to remove glue by the blade perpendicular to the pushing direction when the glue removing device is pushed straight towards the direction pointed by the handle.
According to an embodiment of the invention, the image module repairing jig kit of the integrated motor, wherein the glue removing head is triangular-columnar and extends from one side surface to form the glue removing component.
According to an embodiment of the present invention, the image module repairing jig kit of the integrated motor further includes a glue removing head, wherein the glue removing head is in a planar shovel shape, and one end of the glue removing head extends to form the glue removing component.
According to an embodiment of the present invention, the image module repairing jig kit further includes an air flow device for heating and melting the glue for adhering the image module element, wherein the air flow device has an air outlet head for changing an air outlet manner.
According to an embodiment of the present invention, the image module repairing jig kit of the integrated motor, wherein the air outlet is detachably connected to the air flow device.
According to an embodiment of the present invention, the image module repairing jig kit of the integrated motor comprises a flow guiding structure for guiding the air flow passing through the air outlet head, wherein the flow guiding structure blocks the central portion of the interior of the air outlet head.
According to an embodiment of the present invention, the image module repairing jig kit of the integrated motor further includes a flow dividing structure for guiding the air flow flowing out of the air outlet head, wherein the flow dividing structure blocks a central portion of the air outlet head.
According to another aspect of the present invention, a method for using an image module rework fixture set of an integrated motor includes the following steps:
(S1) temporarily fixing the wiring board;
(S2) aligning the glue removing head of the glue removing device to one end of the glue on the circuit board;
(S3) forming an oblique angle between the glue removing device and the circuit board; and
(S4) scraping the glue in a direction in which the glue is adhered.
According to an embodiment of the invention, the method for using the image module rework tool kit of the integrated motor comprises the step (S3) of forming an angle between the adhesive removing device and the circuit board by 30 to 60 degrees.
According to an embodiment of the present invention, the method for using the image module rework tool kit of one-piece motor, wherein the steps (S2) to (S4) are repeated one or more times.
According to another aspect of the present invention, a method for using an image module rework fixture set of an integrated motor includes the following steps:
(S11) temporarily fixing the integrated motor;
(S12) aligning the outlet of the gas flow device with the center of the lens;
(S13) blowing hot air along the inner edge of the air outlet head to heat the outer edge of the lens until the lens fixed on the outer edge of the lens is gelatinized; and
(S14) removing the lens from the integral motor.
According to an embodiment of the present invention, the method for using the image module rework tool kit of one-piece motor, wherein the step (S13) is performed for 3 to 7 seconds.
According to an embodiment of the present invention, the method for using the image module rework tool kit of one-piece motor, wherein the performing time of the step (S13) is 5 seconds.
According to an embodiment of the present invention, the method for using the image module repairing jig kit of the integrated motor further includes the following steps:
(S11) temporarily fixing the integrated motor;
(S12) aligning the outlet of the gas flow device with the center of the lens;
(S13) blowing hot air along the inner edge of the air outlet head to heat the outer edge of the lens until the lens fixed on the outer edge of the lens is gelatinized; and
(S14) removing the lens from the integral motor.
According to an embodiment of the present invention, the method for using the image module rework tool kit of one-piece motor, wherein the step (S13) is performed for 3 to 7 seconds.
Drawings
Fig. 1 is an external view of a utility knife according to the prior art.
Fig. 2 is a partial external view of a heat blower according to the prior art.
Fig. 3 is an external view of a glue removing device of an image module rework tool set of an integrated motor according to a preferred embodiment of the invention, which particularly shows a structure of a glue removing head.
Fig. 4 is a schematic diagram of a glue removing device of an image module rework tool kit of an integrated motor for removing glue on a circuit board according to a preferred embodiment of the invention.
Fig. 5 is an external view and a partial perspective view of an airflow device of an image module rework tool kit of an integrated motor according to a preferred embodiment of the invention, particularly showing a gas outlet structure.
Fig. 6 is a schematic view of the air flow device of the image module rework tool kit of an integrated motor for lens detachment of an image module component according to a preferred embodiment of the invention.
Fig. 7 is a flowchart illustrating a method for using an image module rework tool set of an integrated motor according to a first preferred embodiment of the present invention.
Fig. 8 is a flowchart illustrating a method for using an image module rework tool set of an integrated motor according to a second preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
The repair of the image module mainly needs to disassemble the image module into each main component, so as to individually detect each component, thereby further eliminating or repairing the bad components and recycling the good components. When the image module is disassembled, firstly, the circuit board is separated from the rest image module components, then the glue on the circuit board is removed so as to detect the circuit board and apply new glue when the circuit board is allowed to be reused, and then the lens on the image module components except the circuit board is disassembled so as to further disassemble other elements arranged in the image module components.
As shown in fig. 1, when repairing the image module according to the prior art, the worker usually holds the handle P2 of the utility knife and cuts or scrapes off the glue with the blade head P1 of the utility knife in the step of removing the glue. However, such a conventional method is prone to cause a failure in operation of a worker, and other parts around the glue to be removed are also inadvertently scratched or cut to be discarded. The reasons for the error include that when the handle P2 is held, the palm of the user's hand is perpendicular to the blade head P1, and the blade head P1 is laminar, so that when the blade is moved back and forth, the blade can only cut a fine mark in a straight line along the moving direction, which is beneficial to scratching or cutting the article, but not beneficial to scraping the residual glue. On the other hand, if the blade is held in parallel to scrape the articles left and right, although the article can be scraped by the tip of the blade head P1, on the one hand, the blade head P1 has a sharp angle shape, which cannot scrape the articles orderly, and often cannot scrape the glue clean. On the other hand, if the operation is performed by an arm, the operation is hard to be endured due to the exertion of effort, and if the operation is performed by a wrist, although the operation is laborsaving, the blade head P1 is caused to swing in an arc-shaped track instead of moving left and right purely linearly, so that the operator does not need to pay extra attention to control the scraping track when performing the scraping operation, and is easy to scrape or scratch objects other than the residual glue due to carelessness at any time. By adopting the method of combining the common art designing knife with manual operation, the reject ratio is 60 percent based on factors including the influence of photoresist removal on adjacent elements and circuits, difficulty in thoroughly scraping the photoresist and the like.
In addition, as shown in fig. 2, in the step of detaching the lens adhered to the image module component, such as the filter, during the repairing of the image module according to the prior art, the worker often blows a hot air head P3 of a hot air gun to the lens to be detached, so that the lens glue for adhering the lens to the image module component is heated to be melted or temporarily lose or reduce the viscosity, so that the worker can further remove the lens. However, such a conventional method often depends on the experience of the operator and the heat resistance of the material of the repaired article, because in this method, the heat gun must blow hot air at a temperature sufficient to dissolve the lens glue, but the lens and the lens behind the lens are easily deteriorated, deformed or damaged by heat after being exposed to the hot air for a long time, and the hot holding is a challenge even for the operator with abundant experience, and there are many situations that the lens or other elements are damaged by the influence of hot air due to control errors. The method of heating the conventional air outlet nozzle of the hot air gun is adopted, and the success rate is only 60 percent because the lens surface is easily deformed and damaged by high temperature.
As shown in fig. 3 and 5, the image module rework tool set of the integrated motor according to a preferred embodiment of the present invention includes a glue removing device 10 and an air flow device 30. Wherein the glue removing device 10 comprises a handle 11, a connecting part 12 and a glue removing part 13. The connecting member 12 has a connecting unit 121. The glue removing part 13 has a glue removing head 131. The handle 11 is implemented as a flat, elongated, durable material with a wide side perpendicular to the glue removal direction to facilitate grasping the pushing blade action in the glue removal direction. The connecting member 12 is a member for detachably connecting the handle 11 and the glue removing member 13, and is implemented as a C-shaped half-sleeve type metal fastener in this embodiment, the shape and size of the inner side thereof are just matched with the shape and size of the cut surface of the glue removing member 13 and the shape and size of one side of the handle 11, and has a structure capable of fastening the handle 11, so that one end of the handle 11 and one end of the glue removing member 13 can be fastened. Furthermore, the stem 11 and the glue removing member 13 are firmly connected by the connecting member 12 by locking the connecting unit 121, which is rotatably fixed to the connecting member 12 and implemented as a turnbuckle screw. This design allows the user to remove and replace the handle 11 and/or the glue removing part 13 after releasing the locking of the handle 11 and the glue removing part 13 by the connecting unit 121 through reverse rotation. It should be understood by those skilled in the art that the above-mentioned embodiments of the connecting part 12 and the connecting unit 121 should not be construed as limiting the content and scope of the present invention, and in practical applications, the connecting part 12 may be separately implemented to include an element such as a clip, a sleeve, a tenon, or a nut having elasticity and simultaneously the corresponding ends of the stem 11 and the glue removing part 13 are implemented in a matching configuration; the connection unit 121 may be implemented as a knob, a clip, a latch, a nut, a biasing device, a snap, or a magnet, and the connection member 12 and the stem 11 may be configured to be coupled to the corresponding ends of the adhesive removing member 13.
The glue removing part 13 is implemented as a blade having a glue removing head 131 implemented as a triangular prism. The glue removing head 131 forms a blade 1311 transversely with one side of the triangular column thereof away from the shank 11, and extends cylindrically from the opposite side of the blade 1311 to constitute the entire glue removing member 13. Since the blade 1311 is horizontal, the blade and the handle 11 are t-shaped in extending direction, allowing the user to hold the handle 11 to push the glue removing device 10 forward to use the blade 1311 to scoop or scrape off the glue, without swinging the glue removing device left and right or from the side, so that the glue removing process is simplified and the risk of accidental damage to the elements on the image module due to the swinging of the glue removing device left and right or the increase of side operation is avoided. It should be understood by those skilled in the art that the above-mentioned embodiments of the glue removing head 131 and the glue removing component 13 should not be construed as limiting the content and scope of the present invention, and in practical applications, the glue removing head 131 may be implemented as other flat shovel-shaped sheets, such as a vertically bent sheet, so that the edge far away from the handle 11 is the blade 1311, and the glue removing component 13 is formed by the columnar extension of the sheet without the blade 1311 in the direction of the handle 11. The manner of the columnar extension is also not limited to extending in a shape or size equivalent to the extended surface, but may also be implemented to extend a configuration of a different shape or size suitable for being connected by the connection unit 12. The blade 1311 may be formed in a shape other than a horizontal blade, such as a flat or triangular prism-shaped blade having a full or partial arc shape or a crescent shape, so as to facilitate pushing or removing of residual glue when the blade is moved along a flat surface.
The airflow device 30 has an air outlet 31, and the air outlet 31 has a flow guiding structure 311 and a flow dividing structure 312. The air flow device 30 is implemented as a hot air blower, and the air outlet head 31 is a part of the air flow device 30 for blowing out hot air. The air outlet head 31 can be removed from the air flow device 30 to be replaced with a new or replaced air nozzle having a different function or size. In addition, the air outlet part of the general hot air blower may be modified to match the air outlet head 31, thereby applying the air outlet head 31. For the purpose of the present invention, the gas outlet head 31 has a guiding structure 311 with a shape and size smaller than the inner diameter of the gas outlet head 31, and the guiding structure 311 is fixed in the gas outlet head 31 in a centering manner, so as to limit the gas flow passing through the gas outlet head 31, and the gas flow needs to avoid the center of the inner diameter of the gas outlet head 31 and flow along the inner edge of the gas outlet head 31. The flow dividing structure 312 is a special fence structure fixed at the air outlet of the air outlet head 31, and shields the center of the air outlet head 31, so as to prevent the air flowing through the air outlet head 31 and flowing along the inner edge of the air outlet head 31 from being blown out from the center of the air outlet head 31.
As shown in fig. 4, the image module rework tool kit of the integrated motor according to a preferred embodiment of the present invention can be applied to remove the glue 21 on a circuit board 20, and is not prone to accidentally damage the first unit 201, the second unit 202, and the third unit 203 on the circuit board 20 during the process. The circuit board 20 is a circuit board suitable for an image module, the first unit 201 is a photosensitive chip, and the second unit 202 and the third unit 203 are selected from components on the circuit board 20 including a capacitor, a resistor, or a signal processor. The adhesive 21 is originally applied, smeared, adhered or filled on the circuit board 20 to adhere the circuit board 20 to other objects, and includes a lens module or image module component 40, a part or all of adhesive and adhesive/residue thereof adhered to each other.
As shown in fig. 7, the method for using the image module rework fixture set of the integrated motor according to the first preferred embodiment of the present invention includes: (S1) temporarily fixing the circuit board 20, (S2) aligning the glue removing device 10 with the glue removing head 131 against one end of the glue 21 on the circuit board 20, (S3) forming an oblique angle between the glue removing device 10 and the circuit board 20, and (S4) scraping the glue 21 in the direction in which the glue 21 adheres. Wherein the step (S1) can be performed by placing the circuit board 20 on a non-slip pad, in a groove of a matching size, clamped with a suitable clamp, or placed on a plane and against a non-slip object on a side perpendicular to the direction expected to include the glue 21 and opposite to the side of the end of the glue 21 against which the step (S2) is placed. The angle of the step (S3) is further defined as 30 to 60 degrees as the glue removing device 10 of the image module rework tool kit of the integrated motor according to the preferred embodiment of the present invention, but in practical applications, the glue removing device 10 may be held at different angles or angle variations according to the type of the glue removing head 131 and the angle adjustment of the blade used, or according to different glue types and glue removing skills. The scraping operation of the step (S4) includes scraping, pushing, grinding, and erasing, and the steps (S4) may be repeated to scrape off the glue that cannot be removed or remains on the side edge at one time, or the steps (S2) to (S4) may be performed two or more times to remove the glue 21 and/or its residue in batches, in portions, or in portions until the remaining glue is completely removed. According to the experience of the invention, the glue removing device and the using method thereof can be used for scooping up the glue line in a manner of scraping and cleaning glue in the same direction as the glue line, the success rate reaches 96%, and the method is remarkably improved compared with the traditional method with the reject ratio of 60%.
As shown in fig. 6, the image module rework fixture set of the integrated motor according to a preferred embodiment of the present invention can also be applied to detach the lens 42 on the integrated motor 41 of an image module component 40, wherein the lens glue 411 is applied between the integrated motor 41 and the lens 42 to adhere the two. The image module assembly 40 may include a lens module having a motor and/or a lens, a motor, or a housing for constituting a lens module or an impact module, etc. The integrated motor 41 may include an integrated component selected from a housing, a motor, and a lens module body, which are used to form a lens module or an influence module, and has the functions of a motor and a part of a housing, and after a lens is installed inside the integrated motor, a lens 42 is installed outside the position where the lens is installed, so as to achieve the effects of protection, transmission/filtering, and limiting. The motor may be a voice coil motor, a conventional motor, a thermal driver, or other form of motor. The lens glue 411 is an adhesive that is originally applied, smeared, adhered, or filled on the contact or close place between the integrated motor 41 and the lens 42 so as to adhere the lens 42 to the integrated motor 41. The lens 42 includes an infrared filter, a blue filter, a filter for other light, a protective lens, or a lens, etc. mounted on the integrated motor 41. As shown in fig. 8, the method for using the image module rework fixture set of the integrated motor according to the second preferred embodiment of the present invention further includes:
(S11) temporarily fixing the integral motor 41, (S12) aligning the outlet 31 of the airflow device 30 with the center of the lens 42, (S13) blowing hot air along the inner edge of the outlet 31 to heat the outer edge of the lens 42 until the lens glue 411 fixed to the outer edge of the lens 42 is melted, and (S14) removing the lens 42 from the integral motor 41. Wherein the step (S11) can be implemented by placing the integral motor 41 upside down on a skid pad, upside down in a matching size groove, or clamping with a suitable clamp. The size of the air outlet head 31 in the step (S12) is close to the size of the lens 42, so that the air outlet head 11 close to the size of the lens 42 can be replaced on the airflow device 30 in advance when the image modules to be repaired/disassembled are different in size. The air outlet 31 of the step (S13) is the air outlet 31 of the image module rework tool kit of the integrated motor according to the preferred embodiment of the present invention, so that when the air flow device 30 blows hot air from the air outlet 31 according to operation or setting, the hot air will avoid the central portion of the opening of the air outlet 31 and be blown out only along the inner edge of the opening, thereby intensively heating the edge of the lens 42 and preventing the lens 42 from being heated at the same speed. In this way, the amplitude and speed of the temperature rise of the lens or other elements behind the lens 42 are reduced, and the speed of the temperature rise of the edge of the lens 42 is increased relative to the speed of the temperature rise of the edge of the lens 42 due to the concentration of hot air on the edge of the lens 42, so that the time required for the air flow device 30 to blow out the hot air is shortened, the energy is saved, and the working efficiency is improved. Even more, because the overall heating time is shortened, the heating time of all components of the image module assembly 40, including the integral motor 41 and all components therein, such as the lens (not shown), and the lens 42, can be shortened, thereby reducing the probability that all components are deformed and damaged due to heat or are deformed and damaged due to external influences during the heat softening process. In addition, the step (13) is performed for a time period of heating the outer edge of the lens 42 with hot air until the lens glue 411 fixed to the outer edge of the lens 42 is melted for 5 seconds. It should be understood by those skilled in the art that the above-mentioned embodiment of the step (13) should not be construed as limiting the content and scope of the present invention, and in practical applications, the hot air heating time will be different depending on the type/amount/usage time of the lens glue 411, the material of the lens 42, the material of the integrated motor 41 and its internal components, the manner in which the lens 42 is fixed to the integrated motor 41, and the like, and the lens glue 411 fixed to the outer edge of the lens 42 is melted. The lens glue 411 is divided to include the degree and condition that the lens glue 411 loses or significantly reduces its viscosity by heat, thereby allowing both the integrated motor 41 and the lens 42 to be separated without damage.
The operation of detaching the lens 42 from the integrated motor 41 is completed (S14), thereby allowing the lens 42 to be inspected alone, and allowing the integrated motor 41 to be further detached, for example, taking off the lens, to inspect whether each element therein is good or achieves the desired specification performance. According to the experience of the present invention, the success rate of lens 42 removal by using the air outlet head 31 of the airflow device 30 and the method for using the integrated motor image module repair jig kit according to the embodiment of the present invention can be increased to 92%, which is significantly higher than the 60% success rate of the conventional method.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (15)
1. The utility model provides an image module of integral type motor reprocesses tool external member, is suitable for to detach and changes the glue that is located image module component, its characterized in that includes: a glue removing device for removing glue attached to the image module element; and an air flow device for heating and melting glue for sticking the image module element, wherein the glue removing device comprises a handle for holding the glue removing device and a glue removing part for removing the glue, wherein the glue removing part is connected with the handle, the air flow device is provided with an air outlet head for changing an air outlet mode, the air outlet head is provided with a flow guide structure for guiding air flow flowing through the air outlet head, and the flow guide structure blocks the central part inside the air outlet head.
2. The image module rework tool kit of claim 1, further comprising a connection component, wherein the handle and the glue removal component are detachably connected to each other by the connection component.
3. The image module rework fixture set of claim 2, wherein the connection member has a connection unit for assisting the connection member to detachably connect the handle and the glue removing member.
4. The set of image module rework fixture of one-piece motor as claimed in any one of claims 1-3, wherein the glue removing component has a glue removing head with a blade laterally away from the handle, thereby allowing the glue removing device to remove glue with the blade perpendicular to the pushing direction when pushed straight towards the direction pointed by the handle.
5. The image module rework fixture kit of claim 4, wherein the glue removing head is triangular and extends from a side surface to form the glue removing part.
6. The image module rework fixture kit of claim 4, wherein the glue removing head is in the shape of a planar shovel and one end thereof extends to form the glue removing component.
7. The image module rework fixture kit of claim 1, wherein the air outlet head is detachably connected to the airflow device.
8. The image module rework fixture kit of claim 1, wherein the air outlet head has a flow splitting structure for guiding the air flow flowing out of the air outlet head, wherein the flow splitting structure blocks a central portion of the air outlet head.
9. The method of using the image module rework fixture set of one-piece motor as claimed in any one of claims 1-8, adapted for removing glue on a circuit board in an image module, wherein the method comprises the steps of:
(S1) fixing the circuit board;
(S2) aligning the glue removing head of the glue removing device to one end of the glue on the circuit board;
(S3) forming an oblique angle between the glue removing device and the circuit board; and
(S4) scraping the paste in the direction of the paste adhesion, the paste removing device being for removing the paste adhered to the circuit board.
10. The method of claim 9, wherein the step (S3) is performed by forming an angle between the adhesive removing device and the circuit board at 30-60 degrees.
11. The method of using the motor-integrated image module rework kit of any one of claims 9-10, wherein the steps (S2) to (S4) are repeated one or more times.
12. The method of using the integrated motor image module rework kit as recited in any one of claims 9-10, wherein the step (S3) is performed for 3 to 7 seconds.
13. The method of using the image module rework fixture set of one-piece motor as claimed in any one of claims 1-8, adapted for dissolving glue on the lens of the image module, wherein the method comprises the steps of:
(S11) fixing the image module of the integral motor;
(S12) aligning an air outlet of the air flow device with the center of the lens of the image module;
(S13) blowing hot air along the inner edge of the air outlet head to heat the outer edge of the lens until the lens fixed on the outer edge of the lens is gelatinized; and
(S14) removing the lens from the image module of the integral motor.
14. The method of claim 13, wherein the step (S13) is performed for 3 to 7 seconds.
15. The method of claim 13, wherein the step (S13) is performed for 5 seconds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510809832.2A CN106733742B (en) | 2015-11-20 | 2015-11-20 | Image module repairing jig kit of integrated motor and use method thereof |
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| CN201510809832.2A CN106733742B (en) | 2015-11-20 | 2015-11-20 | Image module repairing jig kit of integrated motor and use method thereof |
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| CN106733742B true CN106733742B (en) | 2020-03-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110936624B (en) * | 2018-09-21 | 2021-08-06 | 宁波舜宇光电信息有限公司 | Repairing device and method for camera module |
| CN109526197A (en) * | 2018-09-30 | 2019-03-26 | 武汉联特科技有限公司 | A kind of device for repairing for optics COB encapsulation |
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| CN2047125U (en) * | 1989-05-18 | 1989-11-08 | 苏宜春 | Separating type multipurpose blower |
| FR2689735B1 (en) * | 1992-04-13 | 1995-01-27 | Krups Robert Gmbh Co Kg | Hot air blower to dry hair. |
| EP1013192A1 (en) * | 1998-12-08 | 2000-06-28 | Faco S.A. | Variable mouthpiece for hairdryer |
| DE29822527U1 (en) * | 1998-12-17 | 1999-02-11 | Tsai Sam | Multifunctional, electric steam cleaner |
| DE20009719U1 (en) * | 2000-05-30 | 2000-09-21 | Schott Glas | Cleaning scraper |
| CN102054657B (en) * | 2009-10-30 | 2013-05-08 | 日月光封装测试(上海)有限公司 | Device and method for heating adhesive film used for bonding chips |
| KR20120041278A (en) * | 2010-08-23 | 2012-05-02 | 이자용 | An instrument that scraps gum |
| CN202238700U (en) * | 2011-09-30 | 2012-05-30 | 南京瀚宇彩欣科技有限責任公司 | Frictioning jig |
| CN202410934U (en) * | 2011-12-28 | 2012-09-05 | 南京瀚宇彩欣科技有限责任公司 | Plastic scraping plate |
| CN202943059U (en) * | 2012-11-15 | 2013-05-22 | 上海昌福半导体有限公司 | Defective gum cleaning tool for component |
| CN103706581B (en) * | 2013-11-27 | 2016-08-17 | 江苏美科硅能源有限公司 | Adhesive scraper tool |
| CN104690387B (en) * | 2013-12-10 | 2016-06-08 | 深圳市新迪精密科技有限公司 | A kind of printed circuit board (PCB) and electronic component are except stannum glue-removing equipment and method thereof |
| CN204143114U (en) * | 2014-10-08 | 2015-02-04 | 弘森电子(上海)有限公司 | In a kind of liquid crystal module, glass screen is except adhesive dispenser |
| CN204564468U (en) * | 2015-03-29 | 2015-08-19 | 施祥庆 | A kind of multifunction energy-saving glue rifle |
| CN104984956A (en) * | 2015-07-21 | 2015-10-21 | 昆山杰士德精密工业有限公司 | Automatic glue cleaning mechanism |
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