Positioning system and positioning method for image sensor anti-shake motor

Abstract

The invention discloses a positioning system and a positioning method of an image sensor anti-shake motor, the positioning system is used for positioning between a PCB of the image sensor anti-shake motor and a clamping jaw structure, the positioning system comprises an automatic positioning platform, and the automatic positioning platform is provided with a positioning area. And the carrier plate is placed on the positioning area. The positioning assembly is arranged around the positioning area; the positioning assembly is used for positioning and fixing the carrier plate. The positioning pins are arranged on the positioning area; and after extending out of the positioning area, each group of positioning pins sequentially penetrate through a first pin hole reserved in the PCB on the carrier plate and a second pin hole reserved in the clamping jaw structure so as to position the PCB and the clamping jaw structure. According to the invention, the efficiency of the operation method for manufacturing the image sensor anti-shake motor is improved, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of precision manufacturing technology, and in particular to a positioning system and a positioning method suitable for an image sensor anti-shake motor. Background Art

[0002] In order to manufacture the image sensor anti-shake motor, one of the operation processes is to first position the PCB board and the clamping claw structure of the image sensor anti-shake motor on the positioning fixture, and this operation is completed manually. Specifically, a manual suction pen is used to place the clamping claw structure and the PCB board of the image sensor anti-shake motor on the positioning fixture, and the positioning pins on the positioning fixture are sequentially penetrated through the PCB board of the image sensor anti-shake motor and the pin holes reserved on the clamping claw structure for positioning. This operation method is inefficient and increases the manufacturing cost. Summary of the invention

[0003] The object of the present invention is to provide a positioning system and a positioning method for an image sensor anti-shake motor, which are used to realize automatic positioning between a PCB board and a clamping claw structure of the image sensor anti-shake motor.

[0004] In order to achieve the above objectives, the present invention is implemented by the following technical solutions:

[0005] A positioning system for an image sensor anti-shake motor, used for positioning between a PCB board and a clamping structure of the image sensor anti-shake motor, comprising: an automatic positioning platform, on which a positioning area is provided. A carrier board, which is placed on the positioning area. A positioning assembly, which is arranged around the positioning area. The positioning assembly is used to position and fix the carrier board. A plurality of groups of positioning pins are arranged on the positioning area. After each group of positioning pins extends out from the positioning area, they sequentially penetrate a first pin hole reserved on the PCB board on the carrier board and a second pin hole reserved on the clamping structure to position the PCB board and the clamping structure.

[0006] Optionally, the carrier includes a plate body, the plate body is provided with an avoidance hole corresponding to the position of the first pin hole on the PCB; the carrier is placed on a manual positioning jig, the manual positioning jig is provided with jig pins corresponding to the first pin holes reserved for the PCB; the manual positioning jig clamps and fixes the carrier. The PCB is placed on the carrier, and the jig pin passes through the avoidance hole and the first pin hole to position the PCB and the carrier.

[0007] Optionally, the plate body is provided with a plurality of hollow holes, and the shape contour of each of the hollow holes is similar to the shape contour of the PCB board; the PCB board corresponds to the hollow holes one by one, and the PCB board is pasted on the edge of the hollow hole; the avoidance hole is correspondingly arranged at the edge of the hollow hole.

[0008] Optionally, the positioning assembly includes: a fixed stop and at least one movable stop; the fixed stop is arranged on the automatic positioning platform and is located on one side of the positioning area, the movable stop is arranged around the positioning area, and the movable stop moves in the direction of the fixed stop to position and fix the carrier.

[0009] Optionally, the fixed stopper is L-shaped.

[0010] Optionally, there are three movable blocks, two of which are arranged on a side corresponding to the long side of the fixed block, and one is arranged on a side corresponding to the short side of the fixed block.

[0011] Optionally, the positioning assembly includes: a plurality of movable blocks, which are arranged on the automatic positioning platform and around the positioning area; each of the movable blocks moves toward the direction where the carrier is located to position and fix the carrier in the positioning area.

[0012] Optionally, the movable stopper includes a stopper body and a driving mechanism, wherein the stopper body is disposed at one end of the driving mechanism, and the driving mechanism is used to drive the stopper body to move closer to or away from the carrier plate.

[0013] Optionally, the driving mechanism is a positioning cylinder or a motor.

[0014] Optionally, it further comprises: a plurality of movable blocks and a lifting mechanism, wherein the movable blocks can be movably arranged on the lifting mechanism.

[0015] The positioning area is provided with a plurality of air-avoiding structures, the movable block is located in the air-avoiding structures, and the lifting mechanism is located below the air-avoiding structures; the movable block moves in a plane within the range of the air-avoiding structures.

[0016] Each group of the positioning pins is arranged on the movable block, and the lifting mechanism drives the positioning pins on the movable block to be ejected from the air avoidance structure to position the PCB board and the clamping claw structure.

[0017] Optionally, the range of planar movement of the movable block within the air avoidance structure is not greater than the radius of the positioning pin.

[0018] Optionally, the range of planar movement of the movable block within the air avoidance structure is no more than 1 / 2 of the radius of the positioning pin.

[0019] Optionally, after the movable block is ejected from the air-avoiding structure, a gap is provided between the top surface of the movable block and the bottom surface of the PCB board.

[0020] Optionally, it further comprises: a plurality of fixed blocks and a lifting mechanism, wherein the fixed block is fixedly arranged on the lifting mechanism. A plurality of air-avoiding structures are provided on the positioning area, wherein the fixed block is located in the air-avoiding structure, and the lifting mechanism is located below the air-avoiding structure. Each group of positioning pins is arranged on the fixed block, and the lifting mechanism drives the positioning pins on the fixed block to be ejected from the air-avoiding structure to position the PCB board and the clamping claw structure.

[0021] Optionally, the lifting mechanism and the fixing block are fixed by screws.

[0022] Optionally, after the fixing block is ejected from the air-avoiding structure, a gap is provided between the top surface of the fixing block and the bottom surface of the PCB board.

[0023] Optionally, the positioning pin is cylindrical, and its head has a pointed tip.

[0024] Optionally, the diameter of the second pin hole is larger than the diameter of the positioning pin of the automatic positioning platform, so that the positioning pin just passes through the second pin hole.

[0025] Optionally, a diameter of the second pin hole is 15-25 microns larger than a diameter of the positioning pin.

[0026] Optionally, a diameter of the first pin hole is larger than a diameter of a jig pin of a manual positioning jig, so that the jig pin of the manual positioning jig just passes through the first pin hole.

[0027] Optionally, a diameter of the first pin hole is 15-25 microns larger than a diameter of a jig pin of a manual positioning jig.

[0028] Optionally, the diameter of the first pin hole is equal to the diameter of the second pin hole.

[0029] Optionally, the diameter of the second pin hole is larger than the diameter of the positioning pin of the automatic positioning platform, so that the positioning pin just passes through the second pin hole.

[0030] Optionally, a diameter of the second pin hole is 15-25 microns larger than a diameter of the positioning pin.

[0031] Optionally, a diameter of the first pin hole is larger than a diameter of a jig pin of a manual positioning jig, so that the jig pin of the manual positioning jig just passes through the first pin hole.

[0032] Optionally, a diameter of the first pin hole is 15-25 microns larger than a diameter of a jig pin of a manual positioning jig.

[0033] Optionally, a diameter of the first pin hole is greater than a diameter of the second pin hole.

[0034] Optionally, a diameter of the first pin hole is 30-50 microns larger than a diameter of the second pin hole.

[0035] On the other hand, the present invention also provides a positioning method for the positioning system of the image sensor anti-shake motor as described above, comprising: step S1, when a carrier is placed on the positioning area of ​​the automatic positioning platform, the positioning component receives a signal that there is a carrier on the automatic positioning platform, and the positioning component clamps and fixes the carrier so that the position of the carrier is fixed in the positioning area. Step S2, the positioning pin of the automatic positioning platform rises, and the positioning pin corresponds to the first pin hole reserved for the PCB board on the carrier. Step S3, the clamping jaw unloading robot on the automatic positioning platform places the clamping jaw structure on the PCB board, and the positioning pin of the automatic positioning platform also passes through the second pin hole of the clamping jaw structure to achieve the positioning of the clamping jaw structure.

[0036] Optionally, before executing step S1, the method further includes: placing the carrier on a manual positioning jig, the manual positioning jig being provided with jig pins corresponding to the first pin holes reserved for the PCB board. The manual positioning jig clamps and fixes the carrier. A double-sided adhesive film is pasted on the edge area of ​​the hollow hole of the carrier. The PCB board is placed on the carrier, and after the jig pin just passes through the avoidance hole on the carrier and the first pin hole on the PCB board, the PCB board is pasted to the carrier.

[0037] The present invention has at least one of the following technical effects:

[0038] The present invention realizes automatic positioning of the PCB board and the clamping claw structure through the automatic positioning platform and the positioning pins, thereby improving the efficiency of the operation method for manufacturing the image sensor anti-shake motor and reducing the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 A schematic diagram of the structure of a carrier board provided in one embodiment of the present invention;

[0040] Figure 2 A schematic diagram of the structure of an image sensor anti-shake motor PCB and a clamping claw structure provided in one embodiment of the present invention;

[0041] Figure 3 A schematic structural diagram of a carrier board provided with an image sensor anti-shake motor PCB according to an embodiment of the present invention;

[0042] Figure 4 A schematic diagram of the structure of a positioning platform provided by an embodiment of the present invention;

[0043] Figure 5 An exploded view of a positioning platform provided in one embodiment of the present invention. DETAILED DESCRIPTION

[0044] The following is a further detailed description of a positioning system and positioning method for an image sensor anti-shake motor proposed by the present invention in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the drawings are in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purposes, features and advantages of the present invention more obvious and easy to understand, please refer to the drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention.

[0045] Combination Figure 1 to Figure 5 As shown, the present embodiment provides a positioning system for an image sensor anti-shake motor, which is used for positioning between a PCB board 10 and a clamping structure 20 of the image sensor anti-shake motor, and includes: an automatic positioning platform 30, on which a positioning area is provided. A carrier board 100, which is placed on the positioning area. A positioning component, which is arranged around the positioning area; the positioning component is used to position and fix the carrier board 100. A plurality of groups of positioning pins 304 are arranged on the positioning area; after each group of the positioning pins 304 extends out from the positioning area, they sequentially penetrate the first pin holes 110 reserved on the PCB board 10 on the carrier board 100 and the second pin holes 201 reserved on the clamping structure 20, so as to position the PCB board 10 and the clamping structure 20.

[0046] In this embodiment, the automatic positioning platform 30 and the positioning pins 304 are provided to realize automatic positioning of the PCB board 10 and the clamping claw structure 20, thereby improving the efficiency of the operation method for manufacturing the image sensor anti-shake motor and reducing the manufacturing cost.

[0047] Please continue to refer to Figure 1As shown, in this embodiment, the carrier 100 includes a plate body, and the plate body is provided with an avoidance hole 102 corresponding to the position of the first pin hole 110 on the PCB board 10; the carrier 100 is placed on a manual positioning jig, and the manual positioning jig is provided with a jig pin corresponding to the first pin hole 110 reserved for the PCB board 10; the manual positioning jig clamps and fixes the carrier 100. The PCB board 10 is placed on the carrier 100, and the jig pin passes through the avoidance hole 102 and the first pin hole 110 to position the PCB board 10 and the carrier 100. This facilitates fixing (generally pasting) the PCB board 10 to the carrier 100, and further facilitates the subsequent batch positioning of the PCB board 10 or the processing of the next process. It is understandable that the fixture pin can also be cylindrical, with a pointed tip at its head, so as to facilitate passing through the first pin hole 110, thereby improving the positioning efficiency of the manual positioning fixture on the PCB board 10. In this embodiment, the manual positioning fixture can adopt an existing one, which will not be described in detail here.

[0048] Please continue to refer to Figure 1 As shown, in this embodiment, the board body of the carrier board 100 is provided with a plurality of hollow holes 101, and the shape profile of each hollow hole 101 is similar to the shape profile of the PCB board 10. The PCB board 10 corresponds to the hollow holes 101 one by one, and the PCB board 10 is attached to the edge of the hollow hole 101. The avoidance holes 102 are correspondingly arranged at the edge of the hollow hole 101. The arrangement of the hollow holes 101 facilitates the processing of the corresponding process on the back side of the PCB board 10, that is, it is convenient to process the front and back sides of the PCB board 10.

[0049] Please continue to refer to Figure 4 As shown, in this embodiment, the positioning assembly includes: a fixed stopper 301 and at least one movable stopper 302 .

[0050] The fixed stopper 301 is arranged on the automatic positioning platform 30, and is located on one side of the positioning area (which can be understood as the entire area occupied by the board body of the carrier 100). The movable stopper 302 is arranged around the positioning area, and the movable stopper 302 moves in the direction of the fixed stopper 301 to position and fix the carrier 100.

[0051] Please continue to refer to Figure 4As shown, in this embodiment, preferably, the fixed stopper 301 included in the positioning assembly is L-shaped. The number of the movable stoppers 302 included in the positioning assembly is three, of which two are arranged on the side corresponding to the long side of the fixed stopper 301, and one is arranged on the side corresponding to the short side of the fixed stopper 301. The number of movable stoppers 302 can not only realize the stable positioning and fixing of the carrier 100, but also reduce the equipment cost.

[0052] In some other embodiments, the positioning assembly includes: a plurality of movable blocks 302 (in this embodiment, a plurality refers to a number greater than three); a plurality of the movable blocks 302 are arranged on the automatic positioning platform 30 and are arranged around the positioning area; each of the movable blocks 30 moves in the direction of the carrier 100 to position and fix the carrier 100 in the positioning area.

[0053] Please continue to refer to Figure 5 As shown, in this embodiment, the movable block 302 includes a block body 3022 and a driving mechanism 3021, the block body 3022 is arranged at one end of the driving mechanism 3021, and the driving mechanism 3021 is used to drive the block body 3022 to move closer to or away from the carrier 100.

[0054] In this embodiment, preferably, the driving mechanism 3021 is a positioning cylinder or a motor.

[0055] Please continue to refer to Figure 5 As shown, in this embodiment, the automatic positioning platform 30 also includes: a plurality of movable blocks 303 and a lifting mechanism ( Figure 5 (not shown), the movable block 303 can be movably arranged on the lifting mechanism.

[0056] A plurality of air-avoiding structures are provided on the positioning area, the movable block 303 is located in the air-avoiding structure, and the lifting mechanism is located below the air-avoiding structure; the movable block 303 moves in a plane within the range of the air-avoiding structure.

[0057] Each group of the positioning pins 304 is arranged on the movable block 303 , and the lifting mechanism drives the positioning pins 304 on the movable block 303 to be ejected from the air avoidance structure to position the PCB board 10 and the clamping claw structure 20 .

[0058] Specifically, when the lifting mechanism drives the positioning pin 304 on the movable block 303 to be ejected from the air-avoiding structure, the positioning pin 304 on the movable block 303 first passes through the first pin hole 110 of the PCB board 10, and then the movable block 303 is fixed and cannot move, and then the clamping claw structure 20 is placed, and the positioning pin 304 passes through the second pin hole 201 of the clamping claw structure 20, so as to achieve the positioning between the clamping claw structure 20 and the PCB board 10. As for the PCB board 10, since it has been fixed on the carrier board 100 by the aforementioned manual positioning jig, and the carrier board 100 has been clamped and fixed by the positioning assembly on the automatic positioning platform 30, the positioning pin 304 can smoothly position the clamping claw structure 20 and the PCB board 10 after it is raised.

[0059] Since the movable block 303 can move in a plane within the air-avoiding structure, it is convenient to smoothly pass through the first pin hole 110 and the second pin hole 201 for positioning when the diameter of the first pin hole 110 is equal to the diameter of the second pin hole 201 .

[0060] In this embodiment, the range of the plane movement of the movable block 303 in the air avoidance structure is not greater than the radius of the positioning pin 304, and its range of movement is limited by the air avoidance structure. The setting of this range can adjust the position of the positioning pin 304 when the positioning pin 304 on the movable block 303 is driven out of the air avoidance structure by the lifting mechanism, and when there is a mechanical error when the positioning pin 304 passes through the first pin hole 110, thereby achieving the purpose of smoothly passing through the first pin hole 110.

[0061] Preferably, the range of planar movement of the movable block 303 within the air avoidance structure is no more than 1 / 2 of the radius of the positioning pin 304. When there is a mechanical error when the positioning pin 304 passes through the first pin hole 110, the position of the positioning pin 304 can be better adjusted to achieve the purpose of smoothly passing through the first pin hole 110.

[0062] In this embodiment, preferably, the positioning pin 304 is cylindrical, and its head has a pointed tip, so that it can easily pass through the first pin hole 110 and the second pin hole 201.

[0063] In this embodiment, the diameter of the second pin hole 201 is larger than the diameter of the positioning pin 304 of the automatic positioning platform, so that the positioning pin 304 just passes through the second pin hole 201. Preferably, the diameter of the second pin hole 201 is 15-25 microns larger than the diameter of the positioning pin 304. In this way, the positioning pin 304 just passes through the second pin hole 201, and the jaw structure 20 will not be able to move due to the excessively large diameter of the second pin hole 201, resulting in the problem of positioning failure.

[0064] In this embodiment, the diameter of the first pin hole 101 is larger than the diameter of the jig pin of the manual positioning jig, so that the jig pin of the manual positioning jig just passes through the first pin hole 101. Preferably, the diameter of the first pin hole 101 is 15-25 microns larger than the diameter of the jig pin of the manual positioning jig. In this way, the jig pin of the manual positioning jig just passes through the first pin hole 101, and the PCB board 10 will not be able to move due to the excessively large diameter of the first pin hole 101, resulting in the problem of positioning failure.

[0065] In this embodiment, preferably, after the movable block 303 is ejected from the air avoidance structure, there is a gap between the top surface of the movable block 303 and the bottom surface of the PCB board 10, thereby avoiding the movable block 303 from hitting the PCB board 10 during the lifting and positioning process, thereby avoiding the problem of displacement of the PCB board 10, and the problem of positioning failure caused by displacement of the PCB board 10. In some other embodiments, the automatic positioning platform 30 also includes: a plurality of fixed blocks and a lifting mechanism, and the fixed block is fixedly arranged on the lifting mechanism. A plurality of air avoidance structures are provided on the positioning area, the fixed block is located in the air avoidance structure, and the lifting mechanism is located below the air avoidance structure. Each group of the positioning pins 304 is arranged on the fixed block, and the lifting mechanism drives the positioning pins 304 on the fixed block to be ejected from the air avoidance structure to position the PCB board 10 and the clamping claw structure 20. Preferably, the lifting mechanism and the fixing block are fixed by screws, so the fixing block can only be lifted upward following the lifting mechanism and cannot move in a plane within the air avoidance structure.

[0066] In this embodiment, the diameter of the second pin hole 201 is larger than the diameter of the positioning pin 304 of the automatic positioning platform 30, so that the positioning pin 304 just passes through the second pin hole 201. Preferably, the diameter of the second pin hole 201 is 15-25 microns larger than the diameter of the positioning pin 304. In this way, the positioning pin 304 just passes through the second pin hole 201, and the jaw structure 20 will not be able to move due to the excessively large diameter of the second pin hole 201, resulting in the problem of positioning failure.

[0067] The diameter of the first pin hole 101 is larger than the diameter of the jig pin of the manual positioning jig, so that the jig pin of the manual positioning jig just passes through the first pin hole 101. Preferably, the diameter of the first pin hole 101 is 15-25 microns larger than the diameter of the jig pin of the manual positioning jig. In this way, the jig pin of the manual positioning jig just passes through the first pin hole 101, and the PCB board 10 will not be able to move due to the excessively large diameter of the first pin hole 101, resulting in the problem of positioning failure.

[0068] In this embodiment, the diameter of the first pin hole 110 is larger than the diameter of the second pin hole 201. The purpose of requiring the first pin hole of the PCB board to be larger is to facilitate the positioning pin on the fixed block to smoothly pass through the first pin hole of the PCB board when the fixed block cannot move in the plane within the air avoidance structure. In this embodiment, the diameter of the first pin hole 110 is 30-50 microns larger than the diameter of the second pin hole 201, thereby ensuring that when the lifting mechanism drives the positioning pin on the fixed block to be ejected from the air avoidance structure, the positioning pin 304 can smoothly pass through the first pin hole 110 in the case of mechanical errors when passing through the first pin hole 110.

[0069] Preferably, after the fixing block is ejected from the air avoidance structure, there is a gap between the top surface of the fixing block and the bottom surface of the PCB board 10, thereby preventing the fixing block from hitting the PCB board 10 during the lifting and positioning process, thereby preventing the PCB board 10 from shifting, and preventing positioning failure due to the displacement of the PCB board 10.

[0070] On the other hand, the present embodiment also provides a positioning method for the positioning system of the image sensor anti-shake motor as described above, including: step S1, when a carrier is placed on the positioning area of ​​the automatic positioning platform, the positioning component receives a signal that there is a carrier on the automatic positioning platform, and the positioning component clamps and fixes the carrier so that the position of the carrier is fixed in the positioning area.

[0071] Step S2, the positioning pin of the automatic positioning platform rises, and the positioning pin passes through the first pin hole reserved on the PCB board on the carrier board.

[0072] Step S3: The clamping jaw unloading robot on the automatic positioning platform places the clamping jaw structure on the PCB board, and the positioning pin of the automatic positioning platform also penetrates the second pin hole of the clamping jaw structure to realize the positioning of the clamping jaw structure.

[0073] In this embodiment, before executing the step S1, the method further includes: placing the carrier on a manual positioning jig, the manual positioning jig being provided with jig pins corresponding to the first pin holes reserved for the PCB board. The manual positioning jig clamps and fixes the carrier. A double-sided adhesive film is pasted on the edge area of ​​the hollow hole of the carrier. The PCB board is placed on the carrier, and after the jig pin just passes through the avoidance hole on the carrier and the first pin hole on the PCB board, the PCB board is pasted on the carrier.

[0074] This embodiment realizes automatic positioning of the PCB board and the clamping claw structure through the automatic positioning platform and positioning pins, thereby improving the efficiency of the operation method for manufacturing the image sensor anti-shake motor and reducing the manufacturing cost.

[0075] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0076] In the description of the present invention, it should be understood that the terms "center", "height", "thickness", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0077] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0078] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0079] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.

Claims

1. A positioning system for an image sensor anti-shake motor, used for positioning between a PCB board and a clamping structure of an image sensor anti-shake motor, characterized in that: include: An automatic positioning platform (30), wherein a positioning area is provided on the automatic positioning platform (30); A carrier plate (100) placed on the positioning area; A positioning component, which is arranged around the positioning area; the positioning component is used to position and fix the carrier plate (100); A plurality of groups of positioning pins (304) are arranged on the positioning area; after each group of positioning pins (304) extends from the positioning area, they sequentially penetrate first pin holes (110) reserved on the PCB board (10) on the carrier board (100) and second pin holes (201) reserved on the clamping claw structure (20) to position the PCB board (10) and the clamping claw structure (20).

2. The image sensor anti-shake motor positioning system according to claim 1, characterized in that: The carrier (100) comprises a plate body, the plate body being provided with an avoidance hole (102) corresponding to the position of the first pin hole (110) on the PCB board (10); the carrier (100) is placed on a manual positioning jig, the manual positioning jig being provided with jig pins corresponding one-to-one to the first pin holes (110) reserved on the PCB board (10); the manual positioning jig is clamped and fixed to the carrier (100); The PCB board (10) is placed on a carrier board (100), and the jig pin passes through the avoidance hole (102) and the first pin hole (110), so as to position the PCB board (10) and the carrier board (100).

3. The image sensor anti-shake motor positioning system as claimed in claim 2, characterized in that: The plate body is provided with a plurality of hollow holes (101), and the shape profile of each of the hollow holes (101) is similar to the shape profile of the PCB board (10); the PCB board (10) corresponds to the hollow holes (101) one by one, and the PCB board (10) is pasted on the edges of the hollow holes (101); and the avoidance holes (102) are correspondingly arranged at the edges of the hollow holes (101).

4. The image sensor anti-shake motor positioning system as claimed in claim 3, characterized in that: The positioning assembly comprises: a fixed stopper (301) and at least one movable stopper (302); The fixed stopper (301) is arranged on the automatic positioning platform (30) and is located on one side of the positioning area. The movable stopper (302) is arranged around the positioning area, and the movable stopper (302) moves in the direction where the fixed stopper (301) is located to position and fix the carrier (100).

5. The positioning system of the image sensor anti-shake motor as claimed in claim 4, characterized in that: The fixed stopper (301) is L-shaped.

6. The positioning system of the image sensor anti-shake motor according to claim 5, characterized in that: There are three movable stoppers (302), two of which are arranged on a side corresponding to the long side of the fixed stopper (301), and one is arranged on a side corresponding to the short side of the fixed stopper (301).

7. The positioning system of the image sensor anti-shake motor as claimed in claim 3, characterized in that: The positioning assembly comprises: a plurality of movable blocks (302); A plurality of movable blocks (302) are arranged on the automatic positioning platform (30) and are arranged around the positioning area; each movable block (302) moves in the direction where the carrier (100) is located to position and fix the carrier (100) in the positioning area.

8. The positioning system of the image sensor anti-shake motor according to claim 6 or 7, characterized in that: The movable stopper (302) comprises a stopper body and a driving mechanism, wherein the stopper body is arranged at one end of the driving mechanism, and the driving mechanism is used to drive the stopper body to move closer to or away from the carrier plate (100).

9. The positioning system of the image sensor anti-shake motor according to claim 8, characterized in that: The driving mechanism is a positioning cylinder or a motor.

10. The positioning system of the image sensor anti-shake motor according to claim 8, characterized in that: Also includes: A plurality of movable blocks (303) and a lifting mechanism, wherein the movable blocks (303) are movably arranged on the lifting mechanism; The positioning area is provided with a plurality of air-avoiding structures, the movable block (303) is located in the air-avoiding structure, and the lifting mechanism is located below the air-avoiding structure; the movable block (303) moves in a plane within the range of the air-avoiding structure; Each group of the positioning pins (304) is arranged on the movable block (303), and the lifting mechanism drives the positioning pins (304) on the movable block (303) to be ejected from the air avoidance structure to position the PCB board (10) and the clamping claw structure (20).

11. The image sensor anti-shake motor positioning system according to claim 10, wherein: The range of the planar movement of the movable block (303) within the air avoidance structure is no greater than the radius of the positioning pin (304).

12. The positioning system of the image sensor anti-shake motor according to claim 10, characterized in that: The range of the planar movement of the movable block (303) within the air avoidance structure is no greater than 1 / 2 of the radius of the positioning pin (304).

13. The positioning system of the image sensor anti-shake motor according to claim 10, characterized in that: After the movable block (303) is ejected from the air-avoiding structure, a gap is provided between the top surface of the movable block (303) and the bottom surface of the PCB board (10).

14. The positioning system of the image sensor anti-shake motor according to claim 8, wherein: Also includes: A plurality of fixing blocks and a lifting mechanism, wherein the fixing blocks are fixedly arranged on the lifting mechanism; A plurality of air-avoiding structures are provided on the positioning area, the fixing block is located in the air-avoiding structure, and the lifting mechanism is located below the air-avoiding structure; Each group of the positioning pins (304) is arranged on the fixing block, and the lifting mechanism drives the positioning pins (304) on the fixing block to be pushed out from the air avoidance structure to position the PCB board (10) and the clamping claw structure (20).

15. The positioning system of the image sensor anti-shake motor according to claim 14, characterized in that: The lifting mechanism and the fixing block are fixed by screws.

16. The positioning system of the image sensor anti-shake motor according to claim 14, wherein: After the fixing block is ejected from the air-avoiding structure, a gap is provided between the top surface of the fixing block and the bottom surface of the PCB board (10).

17. The positioning system of the image sensor anti-shake motor according to claim 1, wherein: The positioning pin (304) is cylindrical, and its head has a pointed tip.

18. The positioning system of the image sensor anti-shake motor according to claim 10, wherein: The diameter of the second pin hole (201) is larger than the diameter of the positioning pin (304) of the automatic positioning platform, so that the positioning pin (304) just passes through the second pin hole (201).

19. The positioning system of the image sensor anti-shake motor according to claim 18, wherein: The diameter of the second pin hole (201) is 15-25 microns larger than the diameter of the positioning pin (304).

20. The positioning system of the image sensor anti-shake motor according to claim 19, wherein: The diameter of the first pin hole (101) is greater than the diameter of a jig pin of a manual positioning jig, so that the jig pin of the manual positioning jig just passes through the first pin hole (101).

21. The positioning system of the image sensor anti-shake motor according to claim 20, characterized in that: The diameter of the first pin hole (101) is 15-25 microns larger than the diameter of the jig pin of the manual positioning jig.

22. The image sensor anti-shake motor positioning system according to claim 21, wherein: The diameter of the first pin hole (110) is equal to the diameter of the second pin hole (201).

23. The positioning system of the image sensor anti-shake motor according to claim 14, characterized in that: The diameter of the second pin hole (201) is larger than the diameter of the positioning pin (304) of the automatic positioning platform, so that the positioning pin (304) just passes through the second pin hole (201).

24. The positioning system of the image sensor anti-shake motor according to claim 23, wherein: The diameter of the second pin hole (201) is 15-25 microns larger than the diameter of the positioning pin (304).

25. The positioning system of the image sensor anti-shake motor according to claim 24, characterized in that: The diameter of the first pin hole (101) is greater than the diameter of a jig pin of a manual positioning jig, so that the jig pin of the manual positioning jig just passes through the first pin hole (101).

26. The positioning system of the image sensor anti-shake motor according to claim 25, characterized in that: The diameter of the first pin hole (101) is 15-25 microns larger than the diameter of the jig pin of the manual positioning jig.

27. The positioning system of the image sensor anti-shake motor as claimed in claim 26, characterized in that: The diameter of the first pin hole (110) is greater than the diameter of the second pin hole (201).

28. The positioning system of the image sensor anti-shake motor according to claim 27, wherein: The diameter of the first pin hole (110) is 30-50 microns larger than the diameter of the second pin hole (201).

29. A positioning method for a positioning system of an image sensor anti-shake motor according to any one of claims 1 to 28, characterized in that: include: Step S1, when a carrier is placed on the positioning area of ​​the automatic positioning platform, the positioning component receives a signal that there is a carrier on the automatic positioning platform, and the positioning component clamps and fixes the carrier so that the position of the carrier is fixed in the positioning area; Step S2, the positioning pin of the automatic positioning platform rises, and the positioning pin passes through the first pin hole reserved in the PCB board on the carrier board; Step S3: The clamping jaw unloading robot on the automatic positioning platform places the clamping jaw structure on the PCB board, and the positioning pin of the automatic positioning platform also penetrates the second pin hole of the clamping jaw structure to realize the positioning of the clamping jaw structure.

30. The positioning method of the positioning system of the image sensor anti-shake motor according to claim 29, characterized in that: Before executing the step S1, the method further includes: placing the carrier board on a manual positioning jig, wherein the manual positioning jig is provided with jig pins corresponding to the first pin holes reserved on the PCB board in a one-to-one manner; The manual positioning jig clamps and fixes the carrier plate; Pasting a double-sided adhesive film on the edge area of ​​the hollow hole of the carrier plate; The PCB board is placed on a carrier board, and after the jig pin just passes through the avoidance hole on the carrier board and the first pin hole on the PCB board, the PCB board is pasted onto the carrier board.

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