CN205103144U - Be applied to optical scan device in automated optical inspection device - Google Patents
Be applied to optical scan device in automated optical inspection device Download PDFInfo
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- CN205103144U CN205103144U CN201520848330.6U CN201520848330U CN205103144U CN 205103144 U CN205103144 U CN 205103144U CN 201520848330 U CN201520848330 U CN 201520848330U CN 205103144 U CN205103144 U CN 205103144U
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Abstract
The utility model discloses a be applied to optical scan device in automated optical inspection device, including the base, set up CCD sensor and battery of lens on the base for the horizontal drive device that the horizontal direction removed is followed to drive CCD sensor and/or battery of lens on the base, and is the vertical drive device of up -and -down motion along vertical direction, a position for detecting CCD sensor and/or battery of lens on the base to and acquire CCD sensor and/or the positional information of battery of lens on the base according to position detector and carry out the controller adjusted to the position of CCD sensor and/or battery of lens. The cooperation of horizontal drive device and vertical drive device, position detector and controller is used, is convenient for so in time adjust CCD sensor and the position of battery of lens on the base according to the demand, realize along the lateral wall of vertical direction to the PCB board, and/or the edge horizontal direction scans the detection to PCB board surface.
Description
Technical field
The utility model relates to optical detection apparatus technical field, is specifically related to a kind of optical scanner be applied in automatic optical detection device.
Background technology
In existing pcb board automatic optical detection device, its optical scanning head is made up of drive system, lens and ccd sensor (photoelectric coupling sensor).
Chinese patent literature CN201803738U discloses a kind of optical scanning head of three-axis moving structure, comprise pedestal, be arranged on the base motion system on pedestal, be arranged on the base of optical head in base motion system, base of optical head is arranged ccd sensor kinematic system and lens combination kinematic system; Wherein, ccd sensor is arranged in ccd sensor kinematic system, and lens combination is arranged in lens combination kinematic system; And ccd sensor kinematic system and the movement locus of lens combination kinematic system on base of optical head are parallel to each other.Under the effect of base motion system, whole base of optical head can be driven to move up and down along Z axis; Meanwhile, ccd sensor under the drive of ccd sensor kinematic system, lens all can move up and down along Z axis under the drive of lens combination kinematic system.In addition, also on the top and bottom of ccd sensor kinematic system, lens combination kinematic system, all limit sensors is set, limits the moving height of ccd sensor, lens combination.This optical scanning head according to thickness of slab adjusting focal length, and can adjust the position between ccd sensor and lens according to the size of resolution, and the volume that whole pick-up unit is taken is little, and is also convenient to the maintenance to device.
But, ccd sensor in the optical scanning head of above-mentioned three-axis moving structure and lens combination also only can move up and down by the vertical direction, and in some cases, only adjustment ccd sensor and lens combination are in the position of vertical direction, scanning requirement can not be met.
Utility model content
Therefore, technical problem to be solved in the utility model is that the optical scanning head overcome in prior art automatic optical detection device can not carry out the scanning in horizontal direction to pcb board surface, and the defect of the position of ccd sensor and lens combination can not be detected in time, thus provide one can carry out horizontal direction scanning to pcb board surface, and the optical scanner of the position of ccd sensor and lens combination can be detected in time.
For this reason, the utility model provides a kind of optical scanner be applied in automatic optical detection device, comprises
Pedestal;
Ccd sensor, is arranged on described pedestal;
Lens combination, is arranged on described pedestal;
Horizontal drive apparatus, moves along horizontal direction on pedestal for driving described ccd sensor and/or lens combination;
Vertical drive unit, moves up and down along vertical direction for driving described ccd sensor and/or lens combination; And
Position detector, for detecting described ccd sensor and/or the position of lens combination on pedestal;
Controller, the position of positional information to described ccd sensor and/or lens combination for the described ccd sensor that obtains according to position detector and/or described lens combination adjusts.
The above-mentioned optical scanner be applied in automatic optical detection device, described vertical drive unit comprises
Support, is vertically fixed on described pedestal;
First slide assemblies, for being slidably connected on the bracket by described ccd sensor;
Second slide assemblies, for being slidably connected on the bracket by described lens combination;
First drive unit, drives described ccd sensor to slide on support, and is sliding into desired height position, and described ccd sensor is fixed on desired height position;
Second drive unit, drives described lens combination to slide on the bracket, and is sliding into desired height position, and described lens combination is fixed on desired height position.
The above-mentioned optical scanner be applied in automatic optical detection device, described horizontal drive apparatus comprises
Chute, is opened on described pedestal in the horizontal direction;
Web member, fixes on the bracket, and is positioned at described chute;
First driver, drives described support to do tangential movement along described chute for driving described web member.
The above-mentioned optical scanner be applied in automatic optical detection device, described horizontal drive apparatus comprises
Telescoping mechanism is two, and one end of one of them telescoping mechanism is connected to described ccd sensor, and the other end is slidably connected to described support, and one end of another telescoping mechanism is connected to described lens combination, and the other end is slidably connected to described support;
Second driver is two, for driving two described telescoping mechanisms to do stretching motion respectively in horizontal direction, moves in horizontal direction to drive described ccd sensor and lens combination.
The above-mentioned optical scanner be applied in automatic optical detection device, described telescoping mechanism is telescopic shaft.
The above-mentioned optical scanner be applied in automatic optical detection device, described first slide assemblies comprises
First slide rail, is vertically arranged on the bracket; And
First slide block, is fixed on described ccd sensor, under external force, can move up and down along described first slide rail on support.
The above-mentioned optical scanner be applied in automatic optical detection device, described first drive unit comprises
3rd driver;
Screw mandrel, one end is connected in the power output shaft of described 3rd driver, and the other end is connected to described ccd sensor;
Under the effect of described 3rd driver, drive described screw mandrel to rotate, drive the first slide block be fixed on described ccd sensor to move up and down along described first slide rail.
The above-mentioned optical scanner be applied in automatic optical detection device, described second slide assemblies comprises,
Second slide rail, is vertically arranged on the bracket; And
Second slide block, is fixed in described lens combination, under external force, can move up and down along described second slide rail on support.
The above-mentioned optical scanner be applied in automatic optical detection device, described second drive unit comprises
Four-wheel drive device;
Screw mandrel, one end is connected in the power output shaft of described four-wheel drive device, and the other end is connected to described lens combination;
Under the effect of described four-wheel drive device, drive described screw mandrel to rotate, drive described second slide block be fixed in described lens combination to move up and down along described second slide rail.
The above-mentioned optical scanner be applied in automatic optical detection device, also comprises rotating driving device, does rotary motion in horizontal direction for driving described support on described pedestal.
Technical solutions of the utility model, tool has the following advantages:
1. the optical scanner be applied in automatic optical detection device that the utility model provides, by horizontal drive apparatus, to ccd sensor and/or lens combination, the horizontal level on pedestal adjusts, by vertical drive unit, to ccd sensor and/or lens combination, the vertical position on pedestal adjusts, and detected by the position of position detector to ccd sensor and/or lens combination, and then the positional information level of control drive unit of the ccd sensor that obtains according to position detector of controller and/or lens combination and/or vertically the position of drive unit to ccd sensor and/or lens combination adjust, facilitate like this and adjust ccd sensor and the position of lens combination on pedestal in time according to demand, realize the sidewall vertically gone up pcb board, and/or in the horizontal direction Scanning Detction is carried out to pcb board surface.
2. the optical scanner be applied in automatic optical detection device that the utility model provides, vertical drive unit comprises the support be arranged on pedestal, respectively ccd sensor and lens combination is slidably connected at the first slide assemblies on support and the second slide assemblies; And driven CCD sensor and lens combination are slided on support respectively, and be fixed in the first drive unit and second drive unit at slip desired height place.Under the acting in conjunction of the first drive unit and the second drive unit, adjust the height of ccd sensor and lens combination, the scanner head that ccd sensor and lens combination are formed vertically can be gone up and carry out Scanning Detction to pcb board sidewall.
3. the optical scanner be applied in automatic optical detection device that the utility model provides, horizontal drive apparatus comprises the chute be opened in the horizontal direction on pedestal, be connected to the web member on support, and web member is positioned at chute; Support is driven to do the first driver of tangential movement along chute for driving web member.Moving in horizontal direction is done along chute by the first driver Direct driver web member, the support entirety be fixed on web member is driven to move in the horizontal direction, make to be arranged on ccd sensor on support and lens combination moves in the horizontal direction, realize going up in the horizontal direction carrying out Scanning Detction to pcb board surface.
4. the optical scanner be applied in automatic optical detection device that the utility model provides, horizontal drive apparatus comprises two telescoping mechanisms, and one end of one of them telescoping mechanism is connected to ccd sensor, and the other end is slidably connected to support; One end of another telescoping mechanism is connected to lens combination, and the other end is slidably connected to support; And two the second drivers, for drive respectively two telescoping mechanisms in the horizontal direction on do stretching motion.When needs ccd sensor and lens combination move in the horizontal direction, open two the second drivers, drive respectively be connected with ccd sensor, the telescoping mechanism that is connected with lens combination does stretching motion in the horizontal direction, drive ccd sensor and lens combination to move in the horizontal direction respectively, realize going up in the horizontal direction carrying out Scanning Detction to pcb board surface.
5. the optical scanner be applied in automatic optical detection device that the utility model provides, also comprise rotating driving device, rotate in the horizontal direction on pedestal for driving arm, make to be arranged on ccd sensor on support and lens combination entirety rotates in the horizontal direction, Scanning Detction is carried out on the pcb board surface met being positioned on different directions.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of structural representation being applied to the optical scanner of automatic optical detection device that Fig. 1 provides for embodiment 1;
Fig. 2 is applied to the structural representation of the optical scanner of automatic optical detection device for another kind that embodiment 1 provides;
Fig. 3 is the structural representation that another kind that embodiment 1 provides is applied to the optical scanner of automatic optical detection device;
Description of reference numerals: 1-pedestal; 2-CCD sensor; 3-lens combination; 4-support; 5-chute; 6-web member; 7-telescoping mechanism; 8-first slide rail; 9-first slide block; 10-second slide rail; 11-second slide block.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In addition, if below in the described different embodiment of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment 1
The optical scanner that what the present embodiment provided be applied in automatic optical detection device, as shown in Figure 1, comprises pedestal 1;
Ccd sensor 2, is arranged on pedestal 1;
Lens combination 3, is arranged on pedestal 1;
Horizontal drive apparatus, moves along horizontal direction on pedestal 1 for driven CCD sensor 2 and/or lens combination 3;
Vertical drive unit, moves up and down along vertical direction for driven CCD sensor 2 and/or lens combination 3; And
Position detector, for detecting ccd sensor 2 and/or the position of lens combination 3 on pedestal 1;
Controller, the position of positional information to ccd sensor 2 and/or lens combination 3 for the ccd sensor 2 that obtains according to position detector and/or lens combination 3 adjusts.
The optical scanner be applied in automatic optical detection device in the present embodiment, by horizontal drive apparatus, to ccd sensor 2 and/or lens combination 3, the horizontal level on pedestal adjusts, by vertical drive unit, to ccd sensor 2 and/or lens combination 3, the vertical position on pedestal adjusts, and detected by the position of position detector to ccd sensor 2 and/or lens combination 3, and then the positional information level of control drive unit of the ccd sensor 2 that obtains according to position detector of controller and/or lens combination 3 and/or vertically the position of drive unit to ccd sensor 2 and/or lens combination 3 adjust, facilitate like this and adjust ccd sensor 2 and the position of lens combination 3 on pedestal in time according to demand, realize the sidewall vertically gone up pcb board, and/or in the horizontal direction Scanning Detction is carried out to pcb board surface.
As preferred embodiment, vertical drive unit comprises
Support 4, is vertically fixed on pedestal 1;
First slide assemblies, for being slidably connected at support 4 by ccd sensor 2;
Second slide assemblies, for being slidably connected at support 4 by lens combination 3;
First drive unit, driven CCD sensor 2 slides on support 4, and is sliding into desired height position, and ccd sensor 2 is fixed on desired height position;
Second drive unit, drives lens combination 3 to slide on support 4, and is sliding into desired height position, lens combination 3 is fixed on desired height position.
In this vertical drive unit, under the acting in conjunction of the first drive unit and the second drive unit, to ccd sensor 2 and lens combination 3, the height on pedestal 1 adjusts, and makes the scanner head be made up of ccd sensor 2 and lens combination 3 vertically can carry out Scanning Detction to pcb board sidewall diverse location place.
Specifically, as shown in Figure 1, the first slide assemblies comprises the first slide rail 8 be arranged on vertically on support 4, is fixed on the first slide block 9 on ccd sensor 2, under external force, the first slide block 9 can move up and down on support 4 along the first slide rail 8.When first slide block 9 moves up and down, drive the ccd sensor 2 be fixed on the first slide block 9 also to move up and down on support 4 along the first slide rail 8, realize adjusting the position of ccd sensor 2 in the vertical direction.
Preferably, first drive unit comprises the 3rd driver, and screw mandrel, one end of screw mandrel is connected in the power output shaft of the 3rd driver, the other end is connected to ccd sensor 2, under the effect of the 3rd driver, drive screw mandrel to rotate, drive the first slide block 9 be fixed on ccd sensor 2 to move up and down along the first slide rail 8.Such as the 3rd driver is motor, under the driving of motor, screw mandrel rotates, and be rectilinear motion by its convert rotational motion, making to be fixed on ccd sensor 2 on screw mandrel along with screw mandrel takes exercises, thus the first slide block 9 be fixed on ccd sensor 2 just can move up and down along the first slide rail 8.
In addition, screw mandrel directly can also be connected with the first slide block 9, screw mandrel drives the first slide block 9 to move up and down, and then drives the ccd sensor 2 be fixed on the first slide block 9 vertically to move up and down.
As the variant embodiment of the first drive unit, first drive unit can also comprise driver, and the expansion link be connected in driver power output shaft, ccd sensor 2 is fixedly connected at the other end of expansion link, under the effect of driver, make expansion link do upper and lower stretching motion along vertical direction, thus drive the ccd sensor 2 be fixed on expansion link vertically to move up and down; Expansion link can also be become spring, or can under the driving of driver in prior art, other structures vertically moved up and down.
As preferred embodiment, be similar to the first slide assemblies and the first drive unit, the second above-mentioned slide assemblies also preferably includes the second slide rail 10 be vertically arranged on support 4, and the second slide block 11 be fixed in lens combination 3, under external force, the second slide block 11 can move up and down on support 4 along the second slide rail 10.Simultaneously, second drive unit also preferably includes four-wheel drive device, and screw mandrel, one end of screw mandrel is connected in the power output shaft of four-wheel drive device, and the other end is connected to lens combination 3, under the effect of four-wheel drive device, driving screw mandrel rotates, drive the second slide block 11 be fixed in lens combination 3 to move up and down along the second slide rail 10, realize lens combination 3 and move up and down along vertical direction, and coordinate ccd sensor 2 vertically to scan the diverse location of pcb board sidewall.
As preferred embodiment, as shown in Figure 1, horizontal drive apparatus comprises the chute 5 be opened in the horizontal direction on pedestal 1, be fixed on the web member 6 on support 4, and web member 6 is positioned at chute 5, and for driving web member 6 to drive support 4 to do the first driver of tangential movement along chute 5.The horizontal drive apparatus of this structure, moving in horizontal direction is done along chute 5 by the first driver Direct driver web member 6, support 4 entirety be fixed on web member 6 is driven to move in the horizontal direction, make to be arranged on ccd sensor 2 on support 4 and lens combination 3 entirety moves in the horizontal direction, thus realize carrying out Scanning Detction to pcb board surface in the horizontal direction.Wherein, the size that chute 5 is offered depends on the position size that web member 6 occupies in chute 5; For web member 6, preferably adopt slide block, or connecting link, existing fixed connecting rod, bracket etc. structure, the fixed form between web member and support has multiple, such as, be connected mode conventional in welding, bolt or screw etc. prior art.
As the variant embodiment of horizontal drive apparatus, as shown in Figure 2, horizontal drive apparatus can also comprise two telescoping mechanisms 7.One end of one of them telescoping mechanism 7 is connected to ccd sensor 2, and the other end is slidably connected to support 4; One end of another telescoping mechanism 7 is connected to lens combination 3, and the other end is slidably connected to support 4; And two the second drivers, for driving two telescoping mechanisms 7 to do stretching motion in the horizontal direction respectively, to drive ccd sensor 2 and lens combination 3 to move in the horizontal direction, realize the horizontal position adjustment on pedestal 1 to ccd sensor 2 and lens combination.
The horizontal drive apparatus of this structure, when needs ccd sensor 2 and lens combination 3 move in the horizontal direction, open two the second drivers, drive respectively be connected with ccd sensor 2, the telescoping mechanism 7 that is connected with lens combination 3 does stretching motion in horizontal direction, drive ccd sensor 2 and lens combination 3 to move in the horizontal direction respectively, realize carrying out Scanning Detction to pcb board surface in the horizontal direction.
Further preferably, telescoping mechanism 7 is telescopic shaft, or spring, can also for carrying out other structures of stretching motion in prior art.
Horizontal drive apparatus is except above-mentioned two kinds of structures, it can also be other drive unit in prior art, as long as can move integrally by driving arm 4 in the horizontal direction, or the driving mechanism of driven CCD sensor 2 and lens combination 3 sensor movement in the horizontal direction respectively can.
As better embodiment, as shown in Figure 3, the first above-mentioned slide rail 8 and the second slide rail 10 are designed to same slide rail, and now ccd sensor 2 is positioned at the top of lens combination 3, so only needs a slide rail just passable, makes whole structure of the detecting device compact.But it should be noted that and need the position to ccd sensor 2 and lens combination 3 to detect at any time, preventing ccd sensor 2 and lens combination 3 when moving up and down, impingement phenomenon occurring, affects the normal operation of pick-up unit.
As the embodiment of the best, rotating driving device can also be set on pedestal 1, rotate in the horizontal direction on pedestal 1 for driving support 4 entirety, make to be arranged on ccd sensor 2 on support 4 and lens combination 3 all rotates along horizontal direction, Scanning Detction is carried out on the pcb board surface met being positioned on different directions.
Specifically, rotating driving device can comprise the turning axle be fixed on bottom support 4, and the motor driving turning axle to rotate in the horizontal direction, the power output shaft of motor is connected to turning axle by belt transport, when motor power output shaft rotation, rotated by belt drive turning axle, support 4 entirety be fixed on turning axle top is rotated, realize the adjustment to ccd sensor 2 and lens combination 3 different angles in the horizontal direction.
In addition, in above-mentioned embodiment, support 4 can be a platform or pedestal, and slide rail offered by platform or pedestal; Also can be framed structure with slide rail etc., as long as the structure that can support fixation of C CD sensor 2 and lens combination 3 can; For the first driver related in above-mentioned embodiment, the second driver, the 3rd driver and four-wheel drive device, all preferably adopt motor, according to the demand of difference in functionality, the motor adopted has difference a little.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (10)
1. be applied to the optical scanner in automatic optical detection device, it is characterized in that, comprise
Pedestal (1);
Ccd sensor (2), is arranged on described pedestal (1);
Lens combination (3), is arranged on described pedestal (1);
Horizontal drive apparatus, moves along horizontal direction on pedestal (1) for driving described ccd sensor (2) and/or lens combination (3);
Vertical drive unit, moves up and down along vertical direction for driving described ccd sensor (2) and/or lens combination (3); And
Position detector, for detecting described ccd sensor (2) and/or the position of lens combination (3) on pedestal (1);
Controller, the position of positional information to described ccd sensor (2) and/or lens combination (3) for the described ccd sensor (2) that obtains according to position detector and/or described lens combination (3) adjusts.
2. the optical scanner be applied in automatic optical detection device according to claim 1, is characterized in that: described vertical drive unit comprises
Support (4), is vertically fixed on described pedestal (1);
First slide assemblies, for being slidably connected at described support (4) by described ccd sensor (2);
Second slide assemblies, for being slidably connected at described support (4) by described lens combination (3);
First drive unit, drives described ccd sensor (2) in the upper slip of support (4), and is sliding into desired height position, described ccd sensor (2) is fixed on desired height position;
Second drive unit, drives described lens combination (3) in the upper slip of described support (4), and is sliding into desired height position, described lens combination (3) is fixed on desired height position.
3. the optical scanner be applied in automatic optical detection device according to claim 2, is characterized in that: described horizontal drive apparatus comprises
Chute (5), is opened on described pedestal (1) in the horizontal direction;
Web member (6), is fixed on described support (4), and is positioned at described chute (5);
First driver, drives described support (4) to do tangential movement along described chute (5) for driving described web member (6).
4. the optical scanner be applied in automatic optical detection device according to claim 2, is characterized in that: described horizontal drive apparatus comprises
Telescoping mechanism (7), it is two, one end of one of them telescoping mechanism (7) is connected to described ccd sensor (2), the other end is slidably connected to described support (4), one end of another telescoping mechanism (7) is connected to described lens combination (3), and the other end is slidably connected to described support (4);
Second driver is two, for driving two described telescoping mechanisms (7) to do stretching motion respectively in horizontal direction, moves in horizontal direction to drive described ccd sensor (2) and lens combination (3).
5. the optical scanner be applied in automatic optical detection device according to claim 4, is characterized in that: described telescoping mechanism (7) is telescopic shaft.
6. the optical scanner be applied in automatic optical detection device according to any one of claim 2-5, is characterized in that: described first slide assemblies comprises
First slide rail (8), is vertically arranged on described support (4); And
First slide block (9), is fixed on described ccd sensor (2), under external force, can move up and down along described first slide rail (8) on support (4).
7. the optical scanner be applied in automatic optical detection device according to claim 6, is characterized in that: described first drive unit comprises
3rd driver;
Screw mandrel, one end is connected in the power output shaft of described 3rd driver, and the other end is connected to described ccd sensor (2);
Under the effect of described 3rd driver, drive described screw mandrel to rotate, drive the first slide block (9) be fixed on described ccd sensor (2) to move up and down along described first slide rail (8).
8. the optical scanner be applied in automatic optical detection device according to claim 6, is characterized in that: described second slide assemblies comprises,
Second slide rail (10), is vertically arranged on described support (4); And
Second slide block (11), is fixed in described lens combination (3), under external force, can move up and down along described second slide rail (10) on support (4).
9. the optical scanner be applied in automatic optical detection device according to claim 8, is characterized in that: described second drive unit comprises
Four-wheel drive device;
Screw mandrel, one end is connected in the power output shaft of described four-wheel drive device, and the other end is connected to described lens combination (3);
Under the effect of described four-wheel drive device, drive described screw mandrel to rotate, drive described second slide block (11) be fixed in described lens combination (3) to move up and down along described second slide rail (10).
10. the optical scanner be applied in automatic optical detection device according to claim 6, it is characterized in that: also comprise rotating driving device, on described pedestal (1), doing rotary motion in horizontal direction for driving described support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848330.6U CN205103144U (en) | 2015-10-29 | 2015-10-29 | Be applied to optical scan device in automated optical inspection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848330.6U CN205103144U (en) | 2015-10-29 | 2015-10-29 | Be applied to optical scan device in automated optical inspection device |
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| CN205103144U true CN205103144U (en) | 2016-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109241795A (en) * | 2018-06-29 | 2019-01-18 | 慧眼自动化科技（广州）有限公司 | PCB code-reading apparatus |
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2015
- 2015-10-29 CN CN201520848330.6U patent/CN205103144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109241795A (en) * | 2018-06-29 | 2019-01-18 | 慧眼自动化科技（广州）有限公司 | PCB code-reading apparatus |
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