CN209379459U - For sorting the doffer of test machine - Google Patents
For sorting the doffer of test machine Download PDFInfo
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- CN209379459U CN209379459U CN201822122993.6U CN201822122993U CN209379459U CN 209379459 U CN209379459 U CN 209379459U CN 201822122993 U CN201822122993 U CN 201822122993U CN 209379459 U CN209379459 U CN 209379459U
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- mandril
- connecting rod
- blanking rack
- feeding plate
- doffer
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Abstract
The utility model belongs to the technical field of electronic component detection, it is related to a kind of for sorting the doffer of test machine, it includes feeding plate and blanking rack, and the feeding plate is affixed with loading guide, and feeding plate is arranged along the vertical direction, and it is parallel with stitch, feeding plate is bonded with the notch side of feeding groove, and the blanking rack is located at feeding groove backwards to feeding plate side, and blanking rack is equipped with the first mandril, first mandril is directed toward feeding plate, and is slidably arranged on blanking rack along the length direction of itself；The utility model have the electronic component in loading guide can be discharged one by one so that the electronic component skidded off from feeding groove bottom end always only one, the effect for being captured and being tested convenient for detection device.
Description
Technical field
The utility model relates to the technical fields of electronic component detection, more particularly, to a kind of for sorting falling for test machine
Expect device.
Background technique
It after electronic component is made, is required to detect its performance parameter, sort out in order to sort.A kind of existing electronics
Element in previous test process, needs to detect as shown in Figure 1, it is made of flat chip 15 and four stitch 16
Personnel clamp chip 15, contact four pins with four hard contacts in detection circuit board respectively.Because of chip 15 and needle
The volume very little of foot 16, testing staff more expend energy when being aligned stitch 16 with hard contact, and can only be one by one
Ground is tested, and working efficiency is low.
To solve this problem, someone designs a kind of sorting test machine, as shown in Fig. 2, it includes rack 11, rack 11
Table top above be equipped with feeding device 12 and detection device 13, sorting equipment 14 is equipped with below table top.Wherein, feeding device 12 by
Vibrating disk 121, conveying 122 and loading guide 123 form, and offer T-type on conveying 122 and loading guide 123
Feeding groove 124.Vibrating disk 121 makes each electronic component ordered arrangement, and slides into loading guide 123 by conveying 122, upper
Expect free-falling in guide rail 123, until being captured after being skidded off from 124 bottom end of feeding groove by detection device 13, is tested.
It, also can be by feeding groove when prior art among the above has the following deficiencies: that detection device captures electronic component
Bottom end is blocked, and makes other electron component that can not fall, but the electronic component isolation test that detection device can not will be fallen.On if
Hopper bottom end has multiple electronic components to fall, then detection device can capture simultaneously it, and interfere with each other during the test, leads
Cause test crash.Therefore the stability of the sorting test machine is poor, when work, is easy to appear failure.
Utility model content
The purpose of the utility model is to provide a kind of for sorting the doffer of test machine, and feeding can be led by having
Electronic component in rail discharges one by one so that the electronic component skidded off from feeding groove bottom end always only one, convenient for detection dress
Set the effect for being captured and being tested.
The above-mentioned technical purpose of the utility model has the technical scheme that
It is a kind of for sorting the doffer of test machine, including feeding plate and blanking rack, the feeding plate and loading guide
Affixed, feeding plate is arranged along the vertical direction, and parallel with stitch, and feeding plate is bonded with the notch side of feeding groove, the blanking
Frame is located at feeding groove backwards to feeding plate side, and blanking rack is equipped with the first mandril, and first mandril is directed toward feeding plate, and along certainly
The length direction of body is slidably arranged on blanking rack.
By using above-mentioned technical proposal, the first mandril is slided towards feeding plate, until offset with stitch, pressed in
On feeding plate, the corresponding electronic component of the stitch can be fixed at this using frictional force between the two, above electricity
Subcomponent can not also be fallen；First mandril is slided backwards to feeding plate, will be detached from stitch, then by the corresponding electronic component of the stitch
Release, the electronic component in feeding groove can be fallen at this time；First mandril moves back and forth, constantly by the electronics member in feeding groove
Part is compressed and is unclamped, and just has an electronic component that can fall during the first mandril unclamps, when the first mandril resists again
When stitch, the position of the electronic component is occupied by the electronic component above it, so as to by the electronic component in loading guide
Discharge one by one so that the electronic component skidded off from feeding groove bottom end always only one, captured and surveyed convenient for detection device
Examination.
The utility model is further arranged to: the blanking rack is equipped with the second mandril, second mandril and the first top
Bar is located at sustained height, and the second mandril is directed toward feeding plate, and is slidably arranged on blanking rack along the length direction of itself, and the
One mandril is opposite with the glide direction of the second mandril.
By using above-mentioned technical proposal, the distance of each electronic component one chip length of tenesmus in feeding groove is taken
Between it is very short, during this period of time, the first mandril will complete the reciprocating motion of a cycle, needed for acceleration it is larger, that is, drive
Power needed for dynamic first mandril is larger；Second mandril is set, replaces cooperation with the first mandril, the electronic component in feeding groove is consolidated
Fixed, then the period that the first mandril can be made to complete a reciprocating motion doubles, power needed for greatly reducing its movement of driving.
The utility model is further arranged to: the blanking rack is equipped with for driving the first mandril and the second mandril back and forth
The driving mechanism of sliding, the driving mechanism include first connecting rod and second connecting rod, and first connecting rod and the first mandril are hinged, and second
Connecting rod and the second mandril are hinged.
By using above-mentioned technical proposal, driving mechanism is set, the first mandril and the second mandril is driven to move reciprocatingly, nothing
Manual operation by workers is needed, the degree of automation is higher, and stability is strong, and human cost is saved while improving efficiency.
The utility model is further arranged to: the driving mechanism includes the cylinder affixed with blanking rack, the cylinder edge
Vertical direction setting, the piston rod and first connecting rod and second connecting rod of cylinder are hinged, the one end of the first connecting rod far from cylinder
It is obliquely installed backwards to loading guide, the second connecting rod is obliquely installed far from one end of cylinder towards loading guide.
By using above-mentioned technical proposal, when the piston rod of cylinder stretches out, the one end and feeding of first connecting rod towards cylinder
The distance between guide rail remains unchanged, and the other end is therefore elongated with the distance between loading guide because tilting backwards to loading guide,
To drive the first mandril mobile backwards to loading guide, similarly, second connecting rod is between one end and loading guide of cylinder
Distance shorten, to drive the second mandril mobile towards loading guide；On the contrary, when the piston rod of cylinder retracts, the first mandril
It is mobile towards loading guide, while the second mandril is mobile backwards to loading guide, the piston rod of cylinder is constantly flexible, can make first
Mandril and the second mandril constantly move reciprocatingly, and the two direction of motion is opposite.
The utility model is further arranged to: the driving mechanism includes the turntable that rotation is erected on blanking rack, described
The axis of turntable is parallel to stitch setting, and turntable a side is equipped with the first articulated shaft, and another side is equipped with the second articulated shaft, described
First articulated shaft and first connecting rod are hinged, and the second articulated shaft and second connecting rod are hinged, and the first articulated shaft and the second articulated shaft point
Not Wei Yu turntable axis two sides, the blanking rack is equipped with first motor, is arranged with roller, the roller on the arbor of first motor
Driving belt is arranged on wheel and turntable.
By using above-mentioned technical proposal, because the axis of turntable is parallel with stitch, therefore turntable rotate when, the first articulated shaft and
It is close when remote when the distance between the second articulated shaft and loading guide, to drive under the traction of first connecting rod and second connecting rod
One mandril and the second mandril move back and forth；First articulated shaft and the second articulated shaft are located at turntable axis two sides, alternative one
When mobile towards loading guide with turntable rotation, another is mobile backwards to loading guide, to make the first mandril and the second mandril
The direction of motion it is opposite.
The utility model is further arranged to: the driving mechanism includes the shaft and be used for that rotation is erected on blanking rack
Second motor of drive shaft rotation, the shaft are parallel to stitch setting, the first eccentric wheel and second are arranged in shaft partially
Heart wheel, and the axle center of the first eccentric wheel and the second eccentric wheel is symmetrical about shaft, sliding is equipped with the first sliding block on the blanking rack
With the second sliding block, the first sliding block is connected with first connecting rod, and the second sliding block is connected with second connecting rod, and the first sliding block and the second sliding block
On offer through slot, first eccentric wheel and the second eccentric wheel are located in corresponding through slot.
By using above-mentioned technical proposal, shaft is parallel with stitch, when the first eccentric wheel is rotated with shaft, can effectively push away
The first sliding block is moved constantly close to or far from loading guide, that is, the first mandril is driven to move reciprocatingly；Second mandril similarly, at this time
Only the axle center of the first eccentric wheel and the second eccentric wheel need to be made symmetrical about shaft, that is, can guarantee the shifting of the first mandril and the second mandril
It moves contrary.
The utility model is further arranged to: first mandril and the second mandril are all provided with flexible towards feeding plate one end
Cushion block.
By using above-mentioned technical proposal, elastic cushion block is set and is used as buffering, it can be to avoid the first mandril and the second mandril
By stitch compressive strain.
The utility model is further arranged to: the feeding plate is equipped with elastic insert towards blanking rack side.
By using above-mentioned technical proposal, elastic insert is set and is used as buffering, it can be to avoid the first mandril and the second mandril
By stitch compressive strain.
In conclusion the advantageous effects of the utility model are as follows:
1, the electronic component in loading guide can be discharged one by one, so that the electronic component skidded off from feeding groove bottom end begins
Only one, is captured and is tested convenient for detection device eventually；
2, the first mandril and the cooperation of the second mandril are stablized, and high degree of automation, and work efficiency is high.
Detailed description of the invention
Fig. 1 is in background technique for embodying the structural schematic diagram of electronic component；
Fig. 2 is in background technique for sorting the structural schematic diagram of test machine；
Fig. 3 is the overall structure diagram of the utility model embodiment 1；
Fig. 4 is the overall structure diagram of the utility model embodiment 2；
Fig. 5 is in embodiment 2 for embodying the structural schematic diagram of driving mechanism；
Fig. 6 is in embodiment 3 for embodying the structural schematic diagram of driving mechanism.
In figure, 1, feeding plate；2, blanking rack；3, the first mandril；4, the second mandril；5, driving mechanism；6, first connecting rod；7,
Second connecting rod；8, elastic cushion block；9, elastic insert；11, rack；12, feeding device；13, detection device；14, sorting equipment；
15, chip；16, stitch；121, vibrating disk；122, conveying；123, loading guide；124, feeding groove；511, cylinder；521,
Turntable；522, the first articulated shaft；523, the second articulated shaft；524, first motor；525, roller；526, driving belt；531, turn
Axis；532, the second motor；533, the first eccentric wheel；534, the second eccentric wheel；535, the first sliding block；536, the second sliding block；537,
Through slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is disclosed by the utility model a kind of for sorting the doffer of test machine, including 1 He of feeding plate referring to Fig. 3
Blanking rack 2, the two is affixed with loading guide 123, and is located at the two sides of feeding groove 124.Feeding plate 1 is parallel to chip 15
(referring to Fig.1) it is arranged, is bonded with a side of 124 notch of feeding groove.Blanking rack 2 is equipped with the first mandril 3,4 and of the second mandril
Driving mechanism 5, the first mandril 3 and the second mandril 4 are vertical with feeding plate 1, and the length direction along itself is slidably arranged in blanking
On frame 2, and it is located at sustained height.It is past that driving mechanism 5 can drive the first mandril 3 and the second mandril 4 to do in opposite direction
Multiple movement.
First mandril 3 and the second mandril 4 alternately withstand stitch 16(referring to Fig.1), pressed on feeding plate 1, is utilized
Frictional force by stitch 16(referring to Fig.1) corresponding electronic component is fixed in feeding groove 124.First mandril 3 and the second mandril 4
When being detached from simultaneously referring to Fig.1 with stitch 16(), stitch 16(is referring to Fig.1) corresponding electronic component is released, can freely under
It falls, when the electronic component above the electronic component falls to concordant with the first mandril 3, the first mandril 3 or the second mandril 4 are again
Withstand, intercepted so that the electronic component fallen only one.
Referring to Fig. 3, feeding plate 1 is equipped with elastic insert 9 made of rubber towards 2 side of blanking rack, the first mandril 3 and the
Two mandrils 4 are connected with elastic cushion block 8 made of rubber towards 1 one end of feeding plate, when its by stitch 16(referring to Fig.1) withstand on blanking
When on plate 1, stitch 16(can be effectively protected referring to Fig.1), avoid stitch 16(referring to Fig.1) deformation or impaired.
Referring to Fig. 3, driving mechanism 5 includes first connecting rod 6 and second connecting rod 7, wherein 6 bottom end of first connecting rod and the first top
Bar 3 is hinged backwards to one end of feeding plate 1, and 7 bottom end of second connecting rod is hinged backwards to one end of feeding plate 1 with the second mandril 4.
Embodiment one
Referring to Fig. 3, driving mechanism 5 further includes the cylinder 511 being fixed on blanking rack 2, and cylinder 511 is set along the vertical direction
It sets, is located at 7 top of first connecting rod 6 and second connecting rod, piston rod extends downwardly.First connecting rod 6 and second connecting rod 7 are in " eight " word
Type setting, top is hingedly connected to piston rod bottom end two sides, and 6 bottom end of first connecting rod is obliquely installed backwards to loading guide 123,
7 bottom end of second connecting rod is obliquely installed towards loading guide 123.
When the piston rod of cylinder 511 stretches out, 6 bottom end of first connecting rod drives the first mandril 3 backwards to 123 one end of loading guide
Mobile backwards to feeding plate 1,7 bottom end of second connecting rod drives the second mandril 4 to move towards feeding plate 1 towards 123 one end of loading guide
It is dynamic.On the contrary, the first mandril 3 is mobile towards feeding plate 1 when the piston rod of cylinder 511 retracts, the second mandril 4 is moved backwards to feeding plate 1
It is dynamic.The first mandril 3 and the second mandril 4 is driven to move reciprocatingly in 511 telescopic process of cylinder, and the two moving direction is opposite.
The implementation principle of above-described embodiment are as follows:
The piston rod of cylinder 511 is constantly stretched out or is retracted, and drives the first mandril 3 and the second mandril 4 alternately by stitch
16 withstand on feeding plate 1, and then the corresponding electronic component of stitch 16 is fixed, and make it that can not fall.When the first mandril 3 and
When two mandrils 4 are detached from feeding plate 1 simultaneously, electronic component can fall, and in the meantime, and electronic component can only fall one
The distance of 15 length of chip, so that electronic component be discharged one by one.
Embodiment two
Referring to Fig. 4 and Fig. 5, driving mechanism 5 further includes the first motor 524 that turntable 521 and driving turntable 521 rotate.Its
In, the rotation of turntable 521 is erected on blanking rack 2, and axis is with stitch 16(referring to Fig. 1) it is parallel.First motor 524 and blanking rack
2 is affixed, and roller 525 is arranged on arbor, and driving belt 526 is around on roller 525 and turntable 521.First motor 524 works
When, it is driven by driving belt 526, turntable 521 can be driven to rotate.
Referring to Fig. 4 and Fig. 5, a side of turntable 521 is provided with the first articulated shaft 522, and another side rack is equipped with the second hinge
Spindle 523, the two is parallel with the axis of turntable 521, and about 521 axisymmetrical of turntable.First articulated shaft 522 and first connects
Bar 6 is hinged backwards to one end of the first mandril 3, and the second articulated shaft 523 is hinged backwards to one end of the second mandril 4 with second connecting rod 7.
The implementation principle of above-described embodiment are as follows:
First motor 524 drives turntable 521 to rotate, and makes the first articulated shaft 522 and the second articulated shaft of 521 side of turntable
523 constantly close to or far from feeding plate 1, and then the first mandril 3 and the second mandril 4 is driven to move reciprocatingly.First articulated shaft
522 and second axisymmetrical of the articulated shaft 523 about turntable 521, therefore the direction of motion of the two is always on the contrary, make the first mandril
3 and second mandril 4 the direction of motion it is opposite.
Embodiment three
Referring to Fig. 6, driving structure further includes shaft 531, the second motor 532, the first eccentric wheel 533, the second eccentric wheel
534, the first sliding block 535 and the second sliding block 536.The wherein rotation of shaft 531 is erected on blanking rack 2, and is parallel to stitch 16(ginseng
See Fig. 1) setting.Second motor 532 and blanking rack 2 are affixed, and arbor is connected with shaft 531, and drive shaft 531 rotates.First
Eccentric wheel 533 and the second eccentric wheel 534 are sheathed in shaft 531, affixed with shaft 531, and the axle center of the first eccentric wheel 533
It is symmetrical about the axle center of shaft 531 with the axle center of the second eccentric wheel 534.
Referring to Fig. 6, the length direction of the first sliding block 535 and the second sliding block 536 along the first mandril 3 is slidably arranged in blanking
On frame 2, and the first sliding block 535 and first connecting rod 6 are affixed backwards to one end of the first mandril 3, the second sliding block 536 and second connecting rod 7
One end backwards to the second mandril 4 is affixed.In addition, offering rectangular straight slot 537, square on the first sliding block 535 and the second sliding block 536
The long side of shape through slot 537 is vertically arranged, and width is equal to the diameter of the first eccentric wheel 533 and the second eccentric wheel 534.First is eccentric
Wheel 533 is located in the through slot 537 of the first sliding block 535, and the second eccentric wheel 534 is then in the through slot 537 of the second sliding block 536.
The implementation principle of above-described embodiment are as follows:
When second motor, 532 drive shaft 531 rotates, the first eccentric wheel 533 and the second eccentric wheel 534 are rotated with it, and
It pushes the first sliding block 535 and the second sliding block 536 to move reciprocatingly, and then drives the first mandril 3 and the second mandril 4 side along its length
To moving reciprocatingly.The axle center of first eccentric wheel 533 and the second eccentric wheel 534 is located at 531 two sides of shaft, so that the first top
The moving direction of bar 3 and the second mandril 4 is opposite.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of for sorting the doffer of test machine, it is characterised in that: described to fall including feeding plate (1) and blanking rack (2)
Flitch (1) and loading guide (123) are affixed, and feeding plate (1) is arranged along the vertical direction, and parallel with stitch (16), feeding plate (1)
It is bonded with the notch side of feeding groove (124), the blanking rack (2) is located at feeding groove (124) backwards to feeding plate (1) side, falls
Expect that frame (2) are equipped with the first mandril (3), first mandril (3) is directed toward feeding plate (1), and slides along the length direction of itself
It is arranged on blanking rack (2).
2. according to claim 1 for sorting the doffer of test machine, it is characterised in that: on the blanking rack (2)
Equipped with the second mandril (4), second mandril (4) and the first mandril (3) are located at sustained height, and the second mandril (4) direction is fallen
Flitch (1), and be slidably arranged on blanking rack (2) along the length direction of itself, and the first mandril (3) and the second mandril (4)
Glide direction is opposite.
3. according to claim 2 for sorting the doffer of test machine, it is characterised in that: on the blanking rack (2)
Equipped with the driving mechanism (5) for driving the first mandril (3) and the second mandril (4) to slidably reciprocate, the driving mechanism (5) includes
First connecting rod (6) and second connecting rod (7), first connecting rod (6) and the first mandril (3) hingedly, second connecting rod (7) and the second mandril
(4) hinged.
4. according to claim 3 for sorting the doffer of test machine, it is characterised in that: the driving mechanism (5)
Including the cylinder (511) affixed with blanking rack (2), the cylinder (511) is arranged along the vertical direction, the piston rod of cylinder (511)
Hingedly with first connecting rod (6) and second connecting rod (7), the one end of the first connecting rod (6) far from cylinder (511) is backwards to loading guide
(123) it is obliquely installed, the second connecting rod (7) is obliquely installed far from the one end of cylinder (511) towards loading guide (123).
5. according to claim 3 for sorting the doffer of test machine, it is characterised in that: the driving mechanism (5)
Including rotating the turntable (521) being erected on blanking rack (2), the axis of the turntable (521) is parallel to stitch (16) setting, turns
Disk (521) a side is equipped with the first articulated shaft (522), and another side is equipped with the second articulated shaft (523), first articulated shaft
(522) hingedly with first connecting rod (6), the second articulated shaft (523) and second connecting rod (7) hingedly, and the first articulated shaft (522) and the
Two articulated shafts (523) are located at turntable (521) axis two sides, and the blanking rack (2) is equipped with first motor (524), and first
It is arranged on the arbor of motor (524) roller (525), is arranged with driving belt on the roller (525) and turntable (521)
(526).
6. according to claim 3 for sorting the doffer of test machine, it is characterised in that: the driving mechanism (5)
Including rotating the shaft (531) being erected on blanking rack (2) and for the second motor (532) of drive shaft (531) rotation, institute
It states shaft (531) and is parallel to stitch (16) setting, be arranged with the first eccentric wheel (533) and the second eccentric wheel in shaft (531)
(534), and the axle center of the first eccentric wheel (533) and the second eccentric wheel (534) about shaft (531) symmetrically, the blanking rack (2)
Upper sliding is equipped with the first sliding block (535) and the second sliding block (536), and the first sliding block (535) is connected with first connecting rod (6), and second is sliding
Block (536) is connected with second connecting rod (7), and offers through slot (537), institute on the first sliding block (535) and the second sliding block (536)
It states the first eccentric wheel (533) and the second eccentric wheel (534) is located in corresponding through slot (537).
7. according to any doffer for being used to sort test machine of claim 2~6, it is characterised in that: described first
Mandril (3) and the second mandril (4) are equipped with elastic cushion block (8) towards feeding plate (1) one end.
8. according to claim 7 for sorting the doffer of test machine, it is characterised in that: feeding plate (1) court
Elastic insert (9) are equipped with to blanking rack (2) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122993.6U CN209379459U (en) | 2018-12-17 | 2018-12-17 | For sorting the doffer of test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122993.6U CN209379459U (en) | 2018-12-17 | 2018-12-17 | For sorting the doffer of test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379459U true CN209379459U (en) | 2019-09-13 |
Family
ID=67872564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122993.6U Active CN209379459U (en) | 2018-12-17 | 2018-12-17 | For sorting the doffer of test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042646A (en) * | 2022-01-12 | 2022-02-15 | 龙口市新晟机械配件有限公司 | Brake disc size detection equipment |
| CN117644049A (en) * | 2024-01-30 | 2024-03-05 | 山东豪迈机械科技股份有限公司 | Cutter sorting equipment |
-
2018
- 2018-12-17 CN CN201822122993.6U patent/CN209379459U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042646A (en) * | 2022-01-12 | 2022-02-15 | 龙口市新晟机械配件有限公司 | Brake disc size detection equipment |
| CN114042646B (en) * | 2022-01-12 | 2022-04-15 | 龙口市新晟机械配件有限公司 | Brake disc size detection equipment |
| CN117644049A (en) * | 2024-01-30 | 2024-03-05 | 山东豪迈机械科技股份有限公司 | Cutter sorting equipment |
| CN117644049B (en) * | 2024-01-30 | 2024-05-17 | 山东豪迈机械科技股份有限公司 | Cutter sorting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: No. 18 Kechuang Road, High tech Industrial Development Zone, Taixing City, Taizhou City, Jiangsu Province, 225400 (National Science and Technology Enterprise Incubator, Taixing City) Patentee after: Taizhou Huatuo Electronic Technology Co.,Ltd. Address before: No. 10, Yingbin Avenue, Qiaoqi, Xuxiake Town, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee before: Jiangyin Huatuo Electronics Co.,Ltd. |
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| TR01 | Transfer of patent right |