CN206160953U - Poor detection device of section and automatic optic inspection machine - Google Patents
Poor detection device of section and automatic optic inspection machine Download PDFInfo
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- CN206160953U CN206160953U CN201621040697.6U CN201621040697U CN206160953U CN 206160953 U CN206160953 U CN 206160953U CN 201621040697 U CN201621040697 U CN 201621040697U CN 206160953 U CN206160953 U CN 206160953U
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- difference detection
- segment difference
- laser displacement
- straight line
- displacement sensor
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Abstract
The utility model relates to an automation equipment technical field especially relates to poor detection device of section and automatic optic inspection machine, the poor detection device of section includes the frame, install sharp actuating mechanism in the frame, with sharp actuating mechanism is connected and does linear motion rotatory actuating mechanism, be connected the host computer of just making circular motion and being used for detecting laser displacement sensor and the processing laser displacement sensor's of electronic parts's appearance profile detection device 1 with rotation actuating mechanism. The utility model discloses a poor detection device of section under the combined action who combines sharp actuating mechanism and rotatory actuating mechanism, makes the laser displacement sensor detectable be located each point of the electronic parts's of its below upper surface to can accomplish fast and detect electronic parts's section is poor, the sensing signal of laser displacement sensor in with the testing process transmits to the host computer in, and handles sensing signal through the host computer, promotes production efficiency greatly.
Description
Technical field
The utility model is related to technical field of automation equipment, more particularly to segment difference detection means and automatic optics inspection
Machine.
Background technology
With developing rapidly for the industries such as photoelectron, communication, computer, machinery, material, various electronic products are developed rapidly
Get up, in hyundai electronicses and communication products, the quality for developing all parts to electronic product rapidly of electronic product is proposed
Higher requirement, the electronic unit of such as data wire, in order to produce high-quality electronic unit, it is necessary to carry out to electronic unit
Detection, linearity, flatness, Line contour degree of such as detection electronics etc..
Wherein, segment difference detection, the thickness difference or height to electronic unit are to the detection of the Line contour degree of electronic unit
Degree difference is measured, and the structure of measurement is compared with the thickness of product or the scope of height tolerance, to judge electricity
A kind of whether qualified quality testing of subassembly.But in prior art, usually need with reference to manually to electronic unit
Segment difference detected that production efficiency need to be improved.
Utility model content
The purpose of this utility model is to provide a kind of segment difference detection means and the automatic light with the segment difference detection means
Learn detection machine, it is intended to solve the prior art technical problem not high to the segment difference detection efficiency of electronic unit.
For achieving the above object, the technical solution of the utility model is:A kind of segment difference detection means, including frame, installation
Straight line driving mechanism in the frame and straight line driving mechanism connection and rotary drive mechanism for linear motion,
It is connected with the rotary drive mechanism and circles and the laser displacement for the appearance profile of detection electronics is sensed
Device and receive the induced signal and the main frame that processed the induced signal of the laser displacement sensor, the main frame with
The laser displacement sensor is electrically connected with.
Preferably, the straight line driving mechanism is connected with the connecting seat for extending out to frame sidepiece, the rotary driving machine
Structure is fixed on bottom of the connecting seat near its outer end.
Preferably, the rotary drive mechanism is direct-drive motor, and the output end of the direct-drive motor is connected with installing plate, institute
State laser displacement sensor to be fixed on the installing plate.
Preferably, the straight line driving mechanism includes motor, line slide rail, screw mandrel and is connected with the wire rod thread
Travelling nut, the line slide rail includes being installed on the guide rail of the frame top both sides and is slidably connected on the guide rail
Slide block, the screw mandrel is located at described in two between guide rail, the motor be fixed on the top of the frame and with the screw mandrel
One end drive connection, the connecting seat located at the top of the slide block and the travelling nut and with the slide block and the movement
Nut is fixedly connected.
Preferably, the straight line driving mechanism also includes pinboard, and the pinboard is located at the slide block and the movement
The top of nut is simultaneously fixedly connected with the slide block and the travelling nut, and the connecting seat is consolidated with the upper surface of the pinboard
Fixed connection.
Preferably, the straight line driving mechanism also include stroke inductive switch, the stroke inductive switch include with it is described
The sensing chip and the front and back of the direction of motion for being respectively arranged on the sensing chip that the side of pinboard is fixedly connected is used in combination
In the first inductor and the second inductor, first inductor and second inductor that are connected with sensing chip sensing
It is electrically connected with the motor.
Preferably, the straight line driving mechanism also include mechanical limit switch, the mechanical limit switch include with it is described
Limited block and the limit base below the limited block that the opposite side of pinboard is fixedly connected, the limit base prolongs upwards
Stretch the front and back that is provided with the direction of motion positioned at the limited block and the front limit end for abutting with the limited block and
Positive stop end afterwards.
Preferably, the front limit end be provided with for adjust the limited block travel forward distance front end position adjust spiral shell
Bar, the rear positive stop end is provided with the rear end position adjusting screw rod for adjusting limited block move distance backward.
Preferably, the output shaft of the motor is connected with one end of the screw mandrel by shaft coupling.
The beneficial effects of the utility model:Segment difference detection means of the present utility model, it passes through the straight line arranged in frame
Drive mechanism can drive connected rotary drive mechanism to realize the motion of rectilinear direction, then connect with rotary drive mechanism
The laser displacement sensor for connecing can also realize the motion of rectilinear direction, then can be driven by rotary drive mechanism and be connected with it
The laser displacement sensor for connecing realizes rotary motion, under the collective effect with reference to straight line driving mechanism and rotary drive mechanism, makes
Laser displacement sensor can detect the every bit of the upper surface of the electronic unit being disposed below, and laser displacement sensor will be detected
During induced signal transmit to main frame, and induced signal is processed by main frame such that it is able to which it is right to be rapidly completed
The segment difference detection of electronic unit, greatly promotes production efficiency.
Another technical scheme of the present utility model is:A kind of automatic optical detector, it includes described segment difference detection
Device.
Automatic optical detector of the present utility model, due to using there is above-mentioned segment difference detection means, being detected by segment difference
Device can be rapidly completed the segment difference detection of the upper surface to electronic unit, and the detection signal is input to into automatic optics inspection
On machine, the detection signal is analyzed, compares and is stored data finally by automatic optical detector, and export detection knot
Really, production efficiency is high.
Description of the drawings
The structural representation of the segment difference detection means that Fig. 1 is provided for the utility model embodiment.
Another structural representation of the segment difference detection means that Fig. 2 is provided for the utility model embodiment.
The structural decomposition diagram of the segment difference detection means that Fig. 3 is provided for the utility model embodiment.
Reference includes:
10-frame, 20-straight line driving mechanism, 21-motor
22-line slide rail, 23-screw mandrel, 24-travelling nut
25-pinboard, 26-stroke, 27-mechanical limit switch of inductive switch
28-shaft coupling, 30-rotary drive mechanism, 31-installing plate
40-laser displacement sensor, 50-connecting seat, 221-guide rail
The inductor of the inductor of 222-slide block 261-the first 262-the second
263-sensing chip, 271-limited block, 272-limit base
2721-front limit end 2722-rear 2723-front end of positive stop end position adjusting screw rod
2724-rear end position adjusting screw rod.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining the description of accompanying drawing 1~3 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality
New restriction.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", D score, " front ",
" afterwards ", the orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on attached
Orientation or position relationship shown in figure, is for only for ease of description the utility model and simplifies description, rather than indicates or imply
The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral;Can be
It is mechanically connected, or electrically connects;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figure 1 to Figure 3, a kind of segment difference detection means that the utility model embodiment is provided, including frame 10, installation
Straight line driving mechanism 20 and the straight line driving mechanism 20 in the frame 10 connects and rotation driving for linear motion
Mechanism 30 and the rotary drive mechanism 30 connect and circle and for the profile wheel of detection electronics (not shown)
Wide laser displacement sensor 40 and receive the induced signal of the laser displacement sensor 40 and the induced signal is carried out
The main frame (not shown) of process, the main frame is electrically connected with the laser displacement sensor 40.
Specifically, the segment difference detection means of the utility model embodiment, it passes through the straight line driving arranged in frame 10
Structure 20 can drive connected rotary drive mechanism 30 to realize the motion of rectilinear direction, then connect with rotary drive mechanism 30
The laser displacement sensor 40 for connecing can also realize the motion of rectilinear direction, then by rotary drive mechanism 30 can drive with
Laser displacement sensor 40 of its connection realizes rotary motion, with reference to the common of straight line driving mechanism 20 and rotary drive mechanism 30
Under effect, the every bit of the upper surface of the detectable electronic unit being disposed below of laser displacement sensor 40, laser displacement are made
Sensor 40 transmits the induced signal in detection process to main frame, and induced signal is processed by main frame, so as to
The segment difference to electronic unit can be rapidly completed to detect, production efficiency is greatly promoted.
The segment difference detection means of the utility model embodiment is mainly used on automatic optical detector.Specifically, segment difference
The detection of the linearity to electronic unit, Line contour degree, the depth of parallelism, gradient and angle is mainly realized in detection.
In the present embodiment, the straight line driving mechanism 20 is connected with the connecting seat 50 for extending out to the sidepiece of frame 10, described
Rotary drive mechanism 30 is fixed on bottom of the connecting seat 50 near its outer end.Specifically, connecting seat 50 be set to rotation
Drive mechanism 30 provides mounting structure, while can be by rotary drive mechanism 30 installed in the position further away from frame 10, this
Sample drives the rotary motion of laser displacement sensor 40 to provide space for rotary drive mechanism 30, and then can lift rotation drive
Reliability when motivation structure 30 can drive laser displacement sensor 40 to work.
In other embodiments, straight line driving mechanism 20 can also be electric cylinders or power cylinder.
In the present embodiment, the rotary drive mechanism 30 is direct-drive motor, and the output end of the direct-drive motor is connected with peace
Dress plate 31, the laser displacement sensor 40 is fixed on the installing plate 31.Specifically, direct-drive motor power is big, and is not required to
To be connected with laser displacement sensor 40 by remaining transmission mechanism, directly the output end connection plate 31 in direct-drive motor is
Installing plate 31 can be driven to rotate, then laser displacement sensor 40 is fixed on installing plate 31, you can so that laser
Displacement transducer 40 followed by installing plate 31 and rotate.
In other embodiments, rotary drive mechanism 30 can also be motor driving gear to control laser displacement sensor
40 are rotated.
As shown in figure 3, in the present embodiment, the straight line driving mechanism 20 include motor 21, line slide rail 22, screw mandrel 23 with
And the travelling nut 24 being threadedly coupled with the screw mandrel 23, the line slide rail 22 include be installed on the top both sides of the frame 10
Guide rail 221 and the slide block 222 that is slidably connected on the guide rail 221, the screw mandrel 23 located at guide rail 221 described in two it
Between, the motor 21 be fixed on the top of the frame 10 and with one end drive connection of the screw mandrel 23, the connecting seat 50
It is fixedly connected located at the top of the slide block 222 and the travelling nut 24 and with the slide block 222 and the travelling nut 24.
Specifically, the operation principle of straight line driving mechanism 20 is as follows:Motor 21 starts, and motor 21 drives 23 turns of connected screw mandrel
Dynamic, the travelling nut 24 being threadedly coupled with screw mandrel 23 is for linear motion along the axial direction of screw mandrel 23, solid with travelling nut 24
The connecting seat 50 of fixed connection makees straight line fortune in the case where slide block 222 and guide rail 221 are with lower guiding also along the axial direction of screw mandrel 23
It is dynamic, so as to realize that the rotary drive mechanism 30 for controlling to be fixedly connected on connecting seat 50 realizes the motion of rectilinear direction, thus, being
It is capable of achieving the motion for driving laser displacement sensor 40 to realize rectilinear direction, then can be pointed to laser displacement in this direction
Realize the particles detection of the direction in the upper surface of the electronic unit of the lower section of sensor 40.
As shown in figure 3, in the present embodiment, the straight line driving mechanism 20 also includes pinboard 25, the pinboard 25 sets
It is fixedly connected in the top of the slide block 222 and the travelling nut 24 and with the slide block 222 and the travelling nut 24, institute
State connecting seat 50 to be fixedly connected with the upper surface of the pinboard 25.Specifically, in order to preferably so that connecting seat 50 and slide block
222 and travelling nut 24 achieve a fixed connection, then first pass through one piece of pinboard 25 of setting with slide block 222 and travelling nut 24
Be fixedly connected, so the pinboard 25 can followed by slide block 222 and travelling nut 24 is synchronized with the movement, thus, with the pinboard
25 connecting seats 50 being fixedly connected are capable of achieving to be synchronized with the movement with slide block 222 and travelling nut 24, this kind of structure design it is steady
Qualitative and reliability is higher, and practicality is higher.
As shown in figure 3, in the present embodiment, the straight line driving mechanism 20 also includes stroke inductive switch 26, the stroke
Inductive switch 26 includes the sensing chip 263 being fixedly connected with the side of the pinboard 25 and is respectively arranged on the sensing chip
The front and back of 263 direction of motion and the first inductor 261 for being connected with the sensing of the sensing chip 263 and the second sense
Device 262, first inductor 261 and second inductor 262 is answered to be electrically connected with the motor 21.Specifically, stroke
The sensing chip 263 of inductive switch 26 with pinboard 25 move forward when, when pinboard 25 moves forward to a certain distance,
Sensing chip 263 is connected with the sensing of the first inductor 261, and now, the first inductor 261 is given to 21 1 signals of motor and orders about motor
21 rotate backward, then so that pinboard 25 is moved rearwards by, when pinboard 25 is moved rearwardly into a certain distance, sensing chip
263 are connected with the sensing of the second inductor 262, and now, the second inductor 262 is given to 21 1 signals of motor, and to order about motor 21 positive
Rotate, so so that motor 21 drives and move back and forth before and after rotor plate, then realize driving laser displacement sensor 40 in straight line
Direction moves back and forth the upper surface to electronic unit and is scanned detection after going forward.
As shown in Figure 2 to Figure 3, in the present embodiment, the straight line driving mechanism 20 also includes mechanical limit switch 27, described
Mechanical limit switch 27 includes the limited block 271 being fixedly connected with the opposite side of the pinboard 25 and located at the limited block
The limit base 272 of 271 lower sections, the limit base 272 upwardly extends the front for being provided with the direction of motion positioned at the limited block 271
With rear and for the front limit end 2721 that abuts with the limited block 271 and rear positive stop end 2722.Specifically, pinboard 25 to
Before when being moved to a certain distance, the limited block 271 being connected with the opposite side of pinboard 25 can be connected to the front limit of limit base 272
On the end 2721 of position, so prevent from limited block 271 and continue to move forward, prevent pinboard 25 from continuing to move forward;In the same manner, pinboard 25
When being moved rearwardly into a certain distance, limited block 271 can be connected on the rear positive stop end 2722 of limit base 272, thus can be with
Prevent limited block 271 from moving after continuing, prevent pinboard 25 from moving forward after continuing, so as to realize controlling laser displacement sensor 40 straight
The distance forwardly and rearwardly moved on line direction, it is to avoid laser displacement sensor 40 improves laser beyond the detection zone of setting
The functional reliability and stability of displacement transducer 40.
As shown in Figure 2 to Figure 3, in the present embodiment, the front limit end 2721 be provided with for adjust the limited block 271 to
The front end position adjusting screw rod 2723 of front move distance, the rear positive stop end 2722 is provided with for adjusting the limited block 271 backward
The rear end position adjusting screw rod 2724 of move distance.Specifically, the setting of front end position adjusting screw rod 2723 can adjust limited block 271
The distance of forward movement, equally, the setting volume of rear end adjusting screw rod can adjust the distance that limited block 271 is moved rearwards by, so
Just can realize controlling the distance that laser displacement sensor 40 is moved forward and backward in rectilinear direction by straight line driving mechanism 20, it is and upper
The stroke inductive switch 26 stated is combined so as to greatly promote the stability and reliability of the work of straight line driving mechanism 20.
As shown in Figure 1 to Figure 3, in the present embodiment, the output shaft of the motor 21 passes through connection with one end of the screw mandrel 23
Axle device 28 connects.Specifically, it is connected between one end of the output shaft of motor 21 and screw mandrel 23 by shaft coupling 28, thus may be used
When being started with motor 21, screw mandrel 23 can followed by the output shaft of motor 21 and make positive or reverse rotation.And by shaft coupling
The connection of device 28, it may also be ensured that the stability that the output shaft of motor 21 is connected with the end of screw mandrel 23.
The utility model embodiment additionally provides a kind of automatic optical detector, and it includes described segment difference detection dress
Put.
The automatic optical detector of the utility model embodiment, due to using having above-mentioned segment difference detection means, section
Device for detecting difference can be rapidly completed the segment difference detection of the upper surface to electronic unit, and the detection signal is input to into automatic light
Learn in detection machine, the detection signal is analyzed, compares and is stored data finally by automatic optical detector, and export inspection
Result is surveyed, production efficiency is high.
Understand that the utility model is, with above-described good characteristic, to be able to make it in use in sum, promote
The efficiency that do not have in conventional art and there is practicality, become the product of a great practical value.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent or improvement made within the thought and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of segment difference detection means, it is characterised in that:Including frame, the straight line driving mechanism being installed in the frame and
The straight line driving mechanism connection and rotary drive mechanism for linear motion and the rotary drive mechanism connect and make circumference
Motion and for detection electronics appearance profile laser displacement sensor and receive the laser displacement sensor
Induced signal and the main frame processed the induced signal, the main frame is electrically connected with the laser displacement sensor.
2. segment difference detection means according to claim 1, it is characterised in that:The straight line driving mechanism is connected with and extends
To the connecting seat of frame sidepiece, the rotary drive mechanism is fixed on bottom of the connecting seat near its outer end.
3. segment difference detection means according to claim 2, it is characterised in that:The rotary drive mechanism is direct-drive motor,
The output end of the direct-drive motor is connected with installing plate, and the laser displacement sensor is fixed on the installing plate.
4. segment difference detection means according to claim 2, it is characterised in that:The straight line driving mechanism includes motor, straight
Line slide rail, screw mandrel and the travelling nut being connected with the wire rod thread, the line slide rail includes being installed on the frame top
The guide rail of portion both sides and the slide block being slidably connected on the guide rail, the screw mandrel is located at described in two between guide rail, the electricity
Machine be fixed on the top of the frame and with one end drive connection of the screw mandrel, the connecting seat is located at the slide block and described
The top of travelling nut is simultaneously fixedly connected with the slide block and the travelling nut.
5. segment difference detection means according to claim 4, it is characterised in that:The straight line driving mechanism also includes switching
Plate, the pinboard fixes company located at the top of the slide block and the travelling nut and with the slide block and the travelling nut
Connect, the connecting seat is fixedly connected with the upper surface of the pinboard.
6. segment difference detection means according to claim 5, it is characterised in that:The straight line driving mechanism also includes stroke sense
Inductive switch, the stroke inductive switch includes the sensing chip being fixedly connected with the side of the pinboard and is respectively arranged on described
The front and back of the direction of motion of sensing chip and the first inductor for being connected with sensing chip sensing and the second sensing
Device, first inductor and second inductor are electrically connected with the motor.
7. segment difference detection means according to claim 6, it is characterised in that:The straight line driving mechanism also includes machinery limit
Bit switch, the mechanical limit switch includes the limited block being fixedly connected with the opposite side of the pinboard and located at the limit
Limit base below the block of position, the limit base is upwardly extended and is provided with the front and back of the direction of motion positioned at the limited block simultaneously
For the front limit end that abuts with the limited block and rear positive stop end.
8. segment difference detection means according to claim 7, it is characterised in that:The front limit end is provided with described for adjusting
Limited block travels forward the front end position adjusting screw rod of distance, and the rear positive stop end is provided with and is moved backward for adjusting the limited block
The rear end position adjusting screw rod of distance.
9. the segment difference detection means according to any one of claim 4~7, it is characterised in that:The output shaft of the motor with
One end of the screw mandrel is connected by shaft coupling.
10. a kind of automatic optical detector, it is characterised in that:Including the segment difference detection dress described in any one of claim 1~9
Put.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621040697.6U CN206160953U (en) | 2016-09-06 | 2016-09-06 | Poor detection device of section and automatic optic inspection machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621040697.6U CN206160953U (en) | 2016-09-06 | 2016-09-06 | Poor detection device of section and automatic optic inspection machine |
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CN206160953U true CN206160953U (en) | 2017-05-10 |
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CN201621040697.6U Active CN206160953U (en) | 2016-09-06 | 2016-09-06 | Poor detection device of section and automatic optic inspection machine |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109764811A (en) * | 2019-02-27 | 2019-05-17 | 深圳市圆梦精密技术研究院 | Tool dimension detection machine |
CN109945811A (en) * | 2017-12-20 | 2019-06-28 | 由田新技股份有限公司 | The shell section difference method for measurement and adjusting process of workpiece measurement platform, workpiece |
CN110441308A (en) * | 2018-05-02 | 2019-11-12 | 富泰华精密电子(郑州)有限公司 | Detection device |
CN110879490A (en) * | 2019-12-02 | 2020-03-13 | 苏州精濑光电有限公司 | Detection device and production line |
CN111928778A (en) * | 2020-08-28 | 2020-11-13 | 苏州天准科技股份有限公司 | Detection device and electronic product part detection system |
CN113686860A (en) * | 2021-09-11 | 2021-11-23 | 广东科视光学技术股份有限公司 | Full-automatic optical detection equipment |
-
2016
- 2016-09-06 CN CN201621040697.6U patent/CN206160953U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109945811A (en) * | 2017-12-20 | 2019-06-28 | 由田新技股份有限公司 | The shell section difference method for measurement and adjusting process of workpiece measurement platform, workpiece |
CN110441308A (en) * | 2018-05-02 | 2019-11-12 | 富泰华精密电子(郑州)有限公司 | Detection device |
CN109764811A (en) * | 2019-02-27 | 2019-05-17 | 深圳市圆梦精密技术研究院 | Tool dimension detection machine |
CN110879490A (en) * | 2019-12-02 | 2020-03-13 | 苏州精濑光电有限公司 | Detection device and production line |
CN110879490B (en) * | 2019-12-02 | 2023-02-28 | 苏州精濑光电有限公司 | Detection device and production line |
CN111928778A (en) * | 2020-08-28 | 2020-11-13 | 苏州天准科技股份有限公司 | Detection device and electronic product part detection system |
CN113686860A (en) * | 2021-09-11 | 2021-11-23 | 广东科视光学技术股份有限公司 | Full-automatic optical detection equipment |
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TR01 | Transfer of patent right |
Effective date of registration: 20191111 Address after: 523718 1st floor, building B, No.12 Keyuan Avenue, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Haoxing Intelligent Equipment (Dongguan) Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Huarong Road in Rui High-tech Industrial Park 4 Building 1 floor Patentee before: The Far East, Shenzhen Hao Xing Science and Technology Ltd. |
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TR01 | Transfer of patent right |