CN210694101U - VCM mobile phone camera module - Google Patents
VCM mobile phone camera module Download PDFInfo
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- CN210694101U CN210694101U CN201921837300.XU CN201921837300U CN210694101U CN 210694101 U CN210694101 U CN 210694101U CN 201921837300 U CN201921837300 U CN 201921837300U CN 210694101 U CN210694101 U CN 210694101U
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Abstract
The utility model relates to a VCM cell-phone camera module, including camera lens, voice coil motor, base, light filter, image sensor, flexible circuit board, bottom plate, connector, the camera lens sets up in the voice coil motor, voice coil motor sets up on the base, light filter and image sensor set up between base and flexible circuit board, flexible circuit board inlays and locates on the bottom plate, flexible circuit board includes horizontal segment and perpendicular section, the front of horizontal segment is provided with reserved area, be provided with six preparation pads that differ in size in the reserved area, six interior border interval arrangement on preparation pad edge arc limit that differ in size, the back of horizontal segment is provided with the recess corresponding to reserved area department. The utility model relates to a VCM cell-phone camera module has the advantage that positioning accuracy is high, improve packaging efficiency, performance percent of pass height.
Description
Technical Field
The utility model relates to a VCM cell-phone camera module.
Background
As camera phones have advanced to high pixel, they have come to demand autofocus functions. In general, a user wants a camera phone having 200 ten thousand pixels or more to have an auto-focusing function. However, the traditional way is that the focusing function will greatly increase the size of the circuit board and the thickness of the mobile phone, and the pursuit of short, small, light and thin electronic products is more and more demanding in the modern times. Therefore, VCM is the best choice for mobile phone camera modules. VCM (Voice Coil Motor), commonly known as voice Coil motor or voice Coil motor, the effect is the position of adjusting the camera lens, makes the video recording present the most clear state, and it has the circuit board area that occupies little, and the reliability is high, can support powerful advantage, can reduce system cost and volume, is applied to cell-phone camera auto focus in a large number at present. At present, the VCM mobile phone camera module is low in positioning accuracy and low in assembly efficiency, and for a flexible circuit board with an irregular shape, due to the fact that welding pads are different in size and the thickness of soldering tin is uneven, in the subsequent processing and welding process, the phenomenon that short circuit occurs due to soldering tin overflow possibly occurs, and the performance qualified rate of a final finished product is affected.
Disclosure of Invention
An object of the utility model is to overcome the aforesaid not enough, provide a VCM cell-phone camera module that positioning accuracy is high, improve packaging efficiency, performance percent of pass height.
The purpose of the utility model is realized like this: the utility model provides a VCM cell-phone camera module, includes camera lens, voice coil motor, base, light filter, image sensor, flexible circuit board, bottom plate, connector, the camera lens sets up in the voice coil motor, the voice coil motor sets up on the base, cooperate through fixture block and draw-in groove between voice coil motor and the base to be connected, light filter and image sensor set up between base and flexible circuit board, flexible circuit board inlays and locates on the bottom plate, flexible circuit board includes horizontal segment and perpendicular section, the inboard side of horizontal segment is provided with the arc limit to the indent, the front of horizontal segment is provided with reserved area, be provided with six preparation pads of different sizes in the reserved area, six preparation pads of different sizes are arranged along the interior border interval on arc limit, the back of horizontal segment is provided with the recess corresponding to reserved area department.
Furthermore, the outer corner where the transverse section is connected with the vertical section is provided with a bevel edge notch, and the inner corner where the transverse section is connected with the vertical section is provided with a rectangular notch.
Furthermore, the front surface of the vertical section is provided with a capacitor mounting area and a chip mounting area, the capacitor mounting area is internally provided with two first bonding pads, and the chip mounting area is internally provided with a plurality of second bonding pads arranged in a matrix.
Further, the depth of the groove 206.9 is 0.04 mm.
The utility model provides a VCM cell-phone camera module's attached device for flexible circuit board, includes positioning jig, support plate and is the location steel sheet that returns the font structure, the support plate sets up on positioning jig, the support plate utilizes magnetism to adsorb the location steel sheet and will be provided with the middle part of the base plate location of a plurality of flexible circuit boards.
Furthermore, the positioning jig comprises a base, positioning blocks are arranged at four corners of the base respectively, and a plurality of vertical positioning columns are arranged on the base;
the carrier plate includes the carrier plate body, a plurality of carrier plate locating holes have been seted up on the carrier plate body, the back of carrier plate body is provided with magnet, the positive middle part of carrier plate body is provided with the end lining steel sheet, be provided with one deck high temperature resistant steel silica gel between end lining steel sheet and the carrier plate body, the front of end lining steel sheet is provided with a plurality of first bosss that are the matrix and arrange, a plurality of first bosss are corresponding with a plurality of flexible circuit board on the base plate respectively, the shape of first boss and the recess shape phase-match at the flexible circuit board back.
The utility model provides a VCM cell-phone camera module's steel mesh printing device for flexible circuit board, includes the steel mesh, the back of steel mesh is provided with a plurality of second bosss that are the matrix arrangement, the shape of second boss and flexible circuit board's appearance profile phase-match, a plurality of soldering tin holes have been seted up on the steel mesh.
Furthermore, the aperture of the soldering tin hole is gradually reduced from the front surface to the back surface of the steel mesh.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be connected through fixture block and draw-in groove cooperation between base and the voice coil motor, can improve the degree of cooperation between base and the voice coil motor, reduce the skew of X, Y directions, also improved the packaging efficiency when improving positioning accuracy.
2. The utility model discloses a set up the steel mesh back among first boss and the steel mesh printing device on the support plate in attached device and set up the second boss, be used for carrying out compensation down and compensation on the effective area on the base plate and abandonment region respectively, the soldering tin thickness homogeneity on the preparation pad of having ensured not of uniform size, the reduction in production degree of difficulty, guarantee that a plurality of soldering tin differences in height of preparing between the pad are less than or equal to 0.02 mm, avoid in the subsequent processing welding process, the short circuit phenomenon takes place in the soldering tin overflow appears, thereby improve the finished product performance qualification rate.
Drawings
Fig. 1 is a schematic structural diagram of a VCM mobile phone camera module.
Fig. 2 is a diagram of a VCM handset camera module assembly after removal of the flexible circuit board.
Fig. 3 is a schematic front view of a flexible circuit board.
Fig. 4 is a schematic diagram of the back side of the flexible circuit board.
Fig. 5 is a schematic view of the VCM mobile phone camera module production line of the present invention.
Fig. 6 is a schematic view of a flexible circuit board production apparatus.
Fig. 7 is a schematic front view of a positioning fixture in the attaching device.
Fig. 8 is a schematic front view of a carrier board in the attachment device.
FIG. 9 is a schematic front view of a substrate
FIG. 10 is a schematic front view of the positioning steel plate in the attaching device.
Fig. 11 is a schematic view of the back of a steel mesh in a steel mesh printing apparatus.
Fig. 12 is a schematic diagram of the relationship between the lower compensation and the upper compensation of the VCM handset camera module by the carrier plate and the steel mesh.
Fig. 13 is a schematic structural view of the dispensing device.
Fig. 14 is a top view of fig. 13.
Fig. 15 is a side view of fig. 13.
Fig. 16 is a bottom view of fig. 13.
Fig. 17 is a schematic view of a plate removal system.
Fig. 18 is a schematic view of the condition of the inspection station in the part mounting process.
FIG. 19 is a schematic view of an electrical test process inspection station condition.
Fig. 20 is a schematic view of good product arrangement in the good product storage box.
Wherein:
flexible circuit board production apparatus 100
Attaching device 101, positioning jig 101.1, base 101.1.1, positioning block 101.1.2, positioning post 101.1.3, carrier plate 101.2, carrier plate body 101.2.1, carrier plate positioning hole 101.2.2, bottom lining steel sheet 101.2.3, first boss 101.2.4, first notch 101.2.5, positioning steel sheet 101.3, positioning steel sheet positioning hole 101.3.1, second notch 101.3.2
Steel net printing device 102, steel net 102.1, second boss 102.2
The dispensing device 107, the moving seat 107.1, the support plate 107.2, the fixed clamping seat 107.3, the movable clamping seat 107.4, the fixed plate 107.5, the first vertical plate 107.6, the second vertical plate 107.7, the third vertical plate 107.8, the first fixed block 107.9, the first top block 107.10, the first adjusting bolt 107.11, the second fixed block 107.12, the second adjusting bolt 107.13, the second top block 107.14, the first connecting block 107.15, the second connecting block 107.16, the third fixed block 107.17, the third adjusting bolt 107.18, the rotating push block 107.19, the bolt shaft 107.20, the push rod 107.21, the bump 107.22, the first limiting piece 107.23, the first waist-shaped groove 107.24, the first limiting column 107.25, the second limiting piece 107.26, the second waist-shaped groove 107.27, the second limiting column 107.28, the third limiting piece 107.29, the third waist-shaped groove 107.30, the third limiting column 107.31, the movable clamping seat 107.4, the fixed plate 107.5, the second vertical plate 107.14, the
Curing device 108
Plate taking device 111, plate taking carrier 111.1, feeding mechanism 111.2, automatic suction manipulator 111.3, incoming defective waste material box 111.4, defective product placing box 111.5 and good product placing box 111.6
The VCM mobile phone camera module 200, the lens 201, the voice coil motor 202, the base 203, the optical filter 204, the image sensor 205, the flexible circuit board 206, the transverse section 206.1, the vertical section 206.2, the bevel notch 206.3, the rectangular notch 206.4, the arc-shaped edge 206.5, the prepared welding disc 206.6, the first welding disc 206.7, the second welding disc 206.8, the groove 206.9, the bottom plate 207, the fixture block 208 and the clamping groove 209
First assembling device 400
Second assembling device 500
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a VCM mobile phone camera module 200, which comprises a lens 201, a voice coil motor 202, a base 203, an optical filter 204, an image sensor 205, a flexible circuit board 206, a bottom plate 207, and a connector, wherein the lens 201 is disposed in the voice coil motor 202, the voice coil motor 202 is disposed on the base 203, the optical filter 204 and the image sensor 205 are disposed between the base 203 and the flexible circuit board 206, and the flexible circuit board 206 is embedded on the bottom plate 207;
the base 203 and the voice coil motor 202 are connected in a matching way through a clamping block 208 and a clamping groove 209;
the flexible circuit board 206 is similar to an L-shaped structure, the flexible circuit board 206 includes a transverse section 206.1 and a vertical section 206.2, an outer corner position where the transverse section 206.1 is connected with the vertical section 206.2 is provided with an inclined edge notch 206.3, an inner corner position where the transverse section 206.1 is connected with the vertical section 206.2 is provided with a rectangular notch 206.4, an inner side edge of the transverse section 206.1 is provided with an inward concave arc-shaped edge 206.5, a front surface of the transverse section 206.1 is provided with a reserved area, six prepared pads 206.6 with different sizes are arranged in the reserved area, six prepared pads 206.6 with different sizes are arranged at intervals along the inner edge of the arc-shaped edge 206.5, a front surface of the vertical section 206.2 is provided with a capacitor mounting area and a chip mounting area, two first pads 206.7 are arranged in the capacitor mounting area, a plurality of second pads 206.8 arranged in a matrix manner are arranged in the chip mounting area, a back surface of the transverse section 206.1 is provided with a groove 206.9 corresponding to, the depth of the groove 206.9 is 0.04 mm.
Referring to fig. 4-20, a VCM mobile phone camera module production process adopts a VCM mobile phone camera module production line to produce a VCM mobile phone camera module, the VCM mobile phone camera module production line sequentially includes, from front to back, a flexible circuit board production apparatus 100, a first assembly apparatus 400, a second assembly apparatus 500, a third assembly apparatus 600, a fourth assembly apparatus 700, and a fifth assembly apparatus 800, the flexible circuit board production apparatus 100 is configured to perform operations such as tin-feeding, chip-mounting, glue-dispensing, and detection on a flexible circuit board 206, the first assembly apparatus 400 is configured to assemble an image sensor 205 and a flexible circuit board 206 into a first assembly, the second assembly apparatus 500 is configured to assemble a base 203 and an optical filter 204 into a second assembly, and the third assembly apparatus 600 is configured to assemble a lens 201 and an optical filter 202 into a third assembly, the fourth assembling device 700 is used for assembling the second assembly and the third assembly into a fourth assembly, and the fifth assembling device 800 is used for assembling the fourth assembly and the first assembly into a finished module;
the flexible circuit board production device 100 sequentially comprises an attaching device 101, a steel mesh printing device 102, an SPI detection device 103, an component packaging device 104, a reflow soldering device 105, an AOI detection device 106, a dispensing device 107, a curing device 108, an electrical testing device 109, a substrate dividing device 110, a board taking device 111 and an appearance detection device 112 from front to back;
the specific production method comprises the following steps:
firstly, the attaching device 101 positions and fixes the substrate 300;
in the first step, the attaching device 101 comprises a positioning jig 101.1, a carrier plate 101.2 and a positioning steel sheet 101.3 in a zigzag structure, the carrier plate 101.2 is arranged on the positioning jig 101.1, the carrier plate 101.2 adsorbs the positioning steel sheet 101.3 by utilizing magnetic attraction to position the substrate 300 in the middle of the carrier plate 101.2, the substrate 300 comprises a substrate body 301, a plurality of flexible circuit boards 206 arranged in a matrix are arranged on the substrate body 301, the heights of the front surfaces of the flexible circuit boards 206 are lower than the height of the front surface of the substrate body 301 by 0.04mm, and a plurality of substrate positioning holes 302 are further formed in the substrate body 301;
the positioning jig 101.1 comprises a base 101.1.1, positioning blocks 101.1.2 with an L-shaped structure are respectively arranged at four corners of the base 101.1.1, and a plurality of vertical positioning columns 101.1.3 are arranged on the base 101.1.1;
the carrier plate 101.2 comprises a carrier plate body 101.2.1, a plurality of carrier plate positioning holes 101.2.2 are formed in the carrier plate body 101.2.1, a magnet is arranged on the back of the carrier plate body 101.2.1, a bottom lining steel sheet 101.2.3 is arranged in the middle of the front face of the carrier plate body 101.2.1, a layer of high-temperature-resistant steel silica gel is arranged between the bottom lining steel sheet 101.2.3 and the carrier plate body 101.2.1, a plurality of first bosses 101.2.4 arranged in a matrix are arranged on the front face of the bottom lining steel sheet 101.2.3, the first bosses 101.2.4 correspond to the flexible circuit boards 206 on the substrate 300 respectively, the shape of each first boss 101.2.4 is matched with the shape of a groove 206.9 in the back face of the flexible circuit board 206, and the thickness of each first boss 101.2.4 is 0.04 mm;
a first notch 101.2.5 is formed at one end corner of the bottom lining steel sheet 101.2.3;
two positioning steel sheet positioning holes 101.3.1 are formed in the positioning steel sheet 101.3, and a second notch 101.3.2 corresponding to the first notch is formed in one end angle of the positioning steel sheet 101.3.
The specific operation method of the attaching device 101 is as follows:
a. placing the carrier 101.2 in the positioning fixture 101.1, so that the positioning post 101.1.3 passes through the carrier positioning hole 101.2.2 to position the carrier 101.2;
b. placing the substrate 300 on the carrier 101.2, so that the corresponding positioning post 101.1.3 passes through the substrate positioning hole 302 to perform the primary positioning on the substrate 300;
c. the positioning steel sheet 101.3 is adsorbed on the carrier plate 101.2, so that the second notch 101.3.2 is overlapped with the first notch 101.2.5, and the corresponding positioning post 101.1.3 passes through the positioning steel sheet positioning hole 101.3.1, thereby fixedly attaching the substrate to the carrier plate 101.2.
Secondly, the steel mesh printing device 102 performs solder paste printing operation on the surface of the substrate 300 through steel meshes and scrapers, wherein the thickness of solder on each prepared pad 206.6 is 0.06-0.10mm, and the height difference of the thickness of the solder on the six prepared pads 206.6 is less than or equal to 0.02 mm;
in the second step, the back surface of the steel mesh 102.1 is provided with a plurality of second bosses 102.2 arranged in a matrix manner, the second bosses 102.2 respectively correspond to the plurality of flexible circuit boards 206 on the substrate 300, the shapes of the second bosses 102.2 are matched with the outline of the flexible circuit boards 206, soldering tin holes are formed in the positions of the steel mesh 102.1 corresponding to the preliminary soldering pad 206.6, the first soldering pad 206.7 and the second soldering pad 206.8, the hole diameters of the soldering tin holes are gradually reduced from the front surface to the back surface of the steel mesh 102.1, and solder paste can be prevented from flowing out of the soldering tin holes and then overflowing to areas outside the soldering pads;
the back of the steel mesh 102.1 is etched to form a plurality of second bosses 102.2, and the thickness of the second bosses 102.2 is 0.04 mm.
The first boss on the front surface of the carrier plate can compensate the height difference between the groove on the back surface of the effective area (flexible circuit board area) of the substrate and other parts on the back surface of the effective area, so that the substrate is tightly matched with the carrier plate, the substrate is attached and positioned on the carrier plate through the positioning steel sheet, the second boss on the back surface of the steel mesh can compensate the height difference between the front surface of the effective area (flexible circuit board area) of the substrate and the front surface of the waste area (substrate body), so that the effective area of the substrate and the steel mesh are completely matched, the lower compensation and the upper compensation of the substrate are respectively realized through the first boss and the second boss, and the consistency of the thickness of the soldering tin is ensured.
Step three, the SPI detection device 103 performs solder paste detection work on the printed substrate 300;
step four, the component mounting device 104 carries out the chip mounting operation on the substrate 300 after the solder paste detection;
the component mounting device 104 marks a mark on a defective position number in the substrate 300 (as shown in fig. 18, a defective incoming product (NG) at a position a 2), the camera in the component mounting device 104 scans the mark on the substrate 300, the NG position is recorded by the system, i.e., a2 NG, and the remaining positions OK, and the capacitor and the chip are mounted on the defective position number at the position OK.
Step five, the reflow soldering device 105 performs reflow soldering operation on the substrate 300 after the chip mounting;
step six, the AOI detection device 106 performs automatic optical detection on the substrate 300 after reflow soldering, and records the unqualified substrate into a database;
seventhly, the glue dispensing device 107 performs glue dispensing operation at the glue dispensing position of the substrate 300;
step eight, the curing device 108 performs heating curing operation on the substrate 300 after the point gluing, so that the glue is coated on the periphery and the bottom of the chip, and the bonding force of the chip is enhanced;
step nine, the electrical testing device 109 performs performance testing on the plurality of flexible circuit boards on the substrate 300;
the electrical testing apparatus 109 tests the plurality of flexible circuit boards on the substrate 300 line by line (i.e., a → B → C → D), a defective product is newly found in the test (i.e., a defective product (NG) at the position C3 shown in fig. 19), and the testing system records the NG position, i.e., C3NG, and the remaining positions OK.
Tenth, the substrate dividing device 110 performs punching and dividing on the plurality of flexible circuit boards on the substrate 300 into independent products, and the independent products are sequentially arranged in the board taking carrier 111.1 according to the original sequence;
eleventh, the plate taking device 111 places a plurality of independent products in a classified manner;
in the eleventh step, an automatic plate taking system is adopted, the feeding mechanism 111.2 is controlled to transmit the plate taking carrier 111.1 to the plate taking device 111, the plate taking device 111 collects information such as the position of A2 and the position of C3 of NG according to the taken system data in the two process devices of the 'component mounting process' and the 'electrical testing process', the defective products at the position of A2 are firstly sucked by the automatic suction manipulator 111.3 according to the data information and then transferred to the defective product incoming material waste material box 111.4, the defective products at the position of C3 are sucked and then transferred to the defective product placement box 111.5 for analyzing reasons by engineering personnel to facilitate subsequent quality improvement, and finally, all the remaining defective products are sucked and sequentially distributed in the defective product placement box 111.6 as shown in FIG. 20.
Twelfth, the appearance detection device 112 performs appearance detection on the good products;
step thirteen, the first assembly device 400 assembles the image sensor 205, the flexible circuit board 206 and the base plate 207 into a first assembly;
step fourteen, the second assembly device 500 assembles the base 203 and the optical filter 204 into a second assembly;
step fifteen, the third assembly device 600 assembles the lens 201 and the voice coil motor 202 into a third assembly;
sixthly, the fourth assembly device 700 assembles the fourth assembly from the second assembly in the fourteenth step and the third assembly in the fifteenth step, and the fixture block 208 on the top surface of the base 203 is matched and connected with the fixture groove 209 on the bottom surface of the voice coil motor 202, so that the base 203 and the voice coil motor 202 are precisely matched, and the deviation in the direction of X, Y is reduced;
seventeenth, the fifth assembly device 800 assembles the fourth component in the sixteenth step and the first component in the thirteenth step into a finished module.
Referring to fig. 13 to 16, in the seventh step, the dispensing device 107 includes a vertically arranged moving seat 107.1, a horizontally arranged supporting plate 107.2 is disposed on a front side of the moving seat 107.1, a fixed clamping seat 107.3 is disposed on a front side of the supporting plate 107.2, a fixing plate 107.5 is connected between the fixed clamping seat 107.3 and the middle of the supporting plate 107.2, movable clamping seats 107.4 are disposed on left and right sides of the fixed clamping seat 107.3, an adjusting assembly is disposed between the movable clamping seat 107.4 and the supporting plate 107.2, and is used for adjusting positions of the movable clamping seat 107.4 in the horizontal direction, the vertical direction and the longitudinal direction, so that the movable clamping seat 107.4 and the fixed clamping seat 107.3 are located on the same straight line, and dispensing cartridges are disposed in the fixed clamping seat 107.3 and the movable clamping seat 107.4;
the adjusting component comprises a first vertical plate 107.6, a second vertical plate 107.7 and a third vertical plate 107.8 which are connected in sequence from back to front, the first vertical plate 107.6 is fixedly connected with a supporting plate 107.2 through a plurality of bolts, the rear side of the second vertical plate 107.7 is in sliding connection with the front side of the first vertical plate 107.6, the second vertical plate 107.7 can vertically slide along the height direction of the first vertical plate 107.6 or transversely slide along the length direction of the first vertical plate 107.6, the front side of the second vertical plate 107.7 is in sliding connection with the rear side of the third vertical plate 107.8, the third vertical plate 107.8 can transversely slide along the length direction of the second vertical plate 107.7 or vertically slide along the height direction of the second vertical plate 107.7, a first connecting block 107.15 and a second connecting block 107.16 are arranged between the third vertical plate 107.8 and a movable clamping seat 107.4, the rear side of the first connecting block 107.15 is fixedly connected with the front side of the third vertical plate 107.8, the front side surface of the second connecting block 107.16 is fixedly connected with the rear side surface of the movable clamping seat 107.4, the first connecting block 107.15 is connected with the second connecting block 107.16 in a sliding manner, and the second connecting block 107.16 can slide longitudinally along the width direction of the first connecting block 107.15;
preferably, a first fixing block 107.9 is arranged on one side surface of the first vertical plate 107.6, a first adjusting bolt 107.11 arranged vertically is arranged on the first fixing block 107.9, a first top block 107.10 is arranged below the first adjusting bolt 107.11, the first top block 107.10 is fixedly connected with the side surface of the second vertical plate 107.7, the head end of the first adjusting bolt 107.11 is in contact with the top surface of the first top block 107.10, and the second vertical plate 107.7 can be controlled to slide vertically along the height direction of the first vertical plate 107.6 by the cooperation of the first adjusting bolt 107.11 and the first top block 107.10;
a first limiting piece 107.23 is arranged on the side surface of the first vertical plate 107.6, a first kidney-shaped groove 107.24 which is vertically arranged is formed in the first limiting piece 107.23, a first limiting column 107.25 is arranged in the first kidney-shaped groove 107.24, the inner end of the first limiting column 107.25 is fixedly connected with the side surface of the second vertical plate 107.7, and the position of the second vertical plate 107.7 is limited by the matching of the first limiting column 107.25 and the first limiting piece 107.23;
a second fixing block 107.12 is arranged on the bottom surface of the second vertical plate 107.7, a second adjusting bolt 107.13 arranged transversely is arranged on the second fixing block 107.12, a second top block 107.14 is arranged at the head end of the second adjusting bolt 107.13, the second top block 107.14 is fixedly connected with the bottom surface of the third vertical plate 107.8, and the third vertical plate 107.8 can be controlled to slide transversely along the length direction of the second vertical plate 107.7 by the cooperation of the second adjusting bolt 107.13 and the second top block 107.14;
a second limiting piece 107.26 is arranged on the top surface of the second vertical plate 107.7, a second waist-shaped groove 107.27 arranged transversely is arranged on the second limiting piece 107.26, a second limiting column 107.28 is arranged in the second waist-shaped groove 107.27, the bottom end of the second limiting column 107.28 is fixedly connected with the top surface of the third vertical plate 107.8, and the position of the third vertical plate 107.8 is limited by the cooperation of the second limiting column 107.28 and the second limiting piece 107.26;
a third fixing block 107.17 is arranged at one side of the first connecting block 107.15, the third fixing block 107.17 is provided with a third adjusting bolt 107.18 which is vertically arranged, a rotary pushing block 107.19 with a V-shaped structure is arranged below the third adjusting bolt 107.18, the rotary push block 107.19 is provided on the side wall of the first link block 107.15 by means of a laterally arranged latch shaft 107.20, a top rod 107.21 which is arranged longitudinally is arranged below the rotary push block 107.19, the front end of the top rod 107.21 is fixedly connected with the rear side of the second connecting block 107.16, the rotating push block 107.19 comprises two rotating arms connected at the inner ends, the two rotating arms are respectively contacted with the head end of the third adjusting bolt 107.18 and the rear end of the top rod 107.21 through arranging a lug 107.22, the third adjusting bolt 107.18 is matched with the rotary push block 107.19 and the top rod 107.21 to control the second connecting block 107.16 to slide longitudinally along the width direction of the first connecting block 107.15;
the top surface of the first connecting block 107.15 is provided with a third limiting piece 107.29, a third kidney-shaped groove 107.30 longitudinally arranged is formed in the third limiting piece 107.29, a third limiting column 107.31 is arranged in the third kidney-shaped groove 107.30, the bottom end of the third limiting column 107.31 is fixedly connected with the top surface of the second connecting block 107.16, and the position of the second connecting block 107.16 is limited by the cooperation of the third limiting column 107.31 and the third limiting piece 107.29.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The VCM mobile phone camera module is characterized in that: including camera lens, voice coil motor, base, light filter, image sensor, flexible circuit board, bottom plate, connector, the camera lens sets up in the voice coil motor, the voice coil motor sets up on the base, cooperate through fixture block and draw-in groove between voice coil motor and the base to be connected, light filter and image sensor set up between base and flexible circuit board, flexible circuit board inlays to be located on the bottom plate, flexible circuit board includes horizontal segment and perpendicular section, the inboard side of horizontal segment is provided with the arc limit to the indent, the front of horizontal segment is provided with reserved area, be provided with six preparation pads different in size in the reserved area, six preparation pads different in size are arranged along the interior border interval on arc limit, the back of horizontal segment is provided with the recess corresponding to reserved area department.
2. A VCM handset camera module according to claim 1, wherein: the outer corner that horizontal section and vertical section are connected is provided with the hypotenuse breach, the interior angle department that horizontal section and vertical section are connected is provided with the rectangle breach.
3. A VCM handset camera module according to claim 1, wherein: the front of vertical section is provided with electric capacity and pastes dress region and chip and pastes the dress region, be provided with two first pads in the electric capacity pastes the dress region, be provided with a plurality of second pads that are the matrix and arrange in the chip pastes the dress region.
4. A VCM handset camera module according to claim 1, wherein: the depth of the groove is 0.04 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837300.XU CN210694101U (en) | 2019-10-30 | 2019-10-30 | VCM mobile phone camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837300.XU CN210694101U (en) | 2019-10-30 | 2019-10-30 | VCM mobile phone camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694101U true CN210694101U (en) | 2020-06-05 |
Family
ID=70884506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837300.XU Active CN210694101U (en) | 2019-10-30 | 2019-10-30 | VCM mobile phone camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694101U (en) |
-
2019
- 2019-10-30 CN CN201921837300.XU patent/CN210694101U/en active Active
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