CN202562958U - Electronic product aging carrying tool - Google Patents
Electronic product aging carrying tool Download PDFInfo
- Publication number
- CN202562958U CN202562958U CN2012201108429U CN201220110842U CN202562958U CN 202562958 U CN202562958 U CN 202562958U CN 2012201108429 U CN2012201108429 U CN 2012201108429U CN 201220110842 U CN201220110842 U CN 201220110842U CN 202562958 U CN202562958 U CN 202562958U
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- circuit board
- converting interface
- carrier
- aging
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Abstract
The present utility model relates to an electronic product aging carrying tool. The carrying tool comprises a bottom plate, a plurality of switching port installing positions and a plurality of product placing positions, the switching port installing positions are used for installing circuit board switching ports and arranged on one side of the bottom plate; the product placing positions are used for placing electronic products and arranged on one side of the bottom plate where the switching port installing positions are arranged, and each product placing position is corresponding to a switching port installing position. The carrying tool is provided with the corresponding switching port installing positions and the corresponding product placing positions, and the circuit board switching ports and to-be-detected electronic products can be conveniently positioned. the circuit board switching ports can be used for integrating output terminals and input terminals on a circuit board, a leading wire and welding points can be omitted, connection reliability can be enhanced, the circuit board switching ports can be connected with an aging testing system (such as a CPU used in aging tests ) through probes and contacts, and connection automation can be realized under the drive of a drive device.
Description
Technical field
The utility model relates to the burn-in test of electronic product, is specifically related to aging carrier of a kind of electronic product and ageing testing method.
Background technology
Burn-in test is exactly a kind of test of product being carried out for the verification terminal performance of products life-span; Usually need a series of failtests project of design; Real simulated product scene in actual use is through the various aspects of performance of result of experiment assessment product.In the prior art, the aging line of the burn-in test of electronic product is mainly contained following two kinds:
1, pure manual type; Please refer to Fig. 1; Product 13 to be aging is put in the carrier 11, be connected the lead-out terminal 131 of product 13 to be aging and carrier 11 inner input terminals 14 (for example USB interface), and the input terminal 14 that carrier 11 is inner 15 comes together in carrier 11 side hub slots 16 through going between; Artificial with carrier 11 together with product 13 to be aging and put into aging cabinet, manually with carrier 11 with wear out after hub slot 16 on the CPU12 docks.
In this aging line, each product to be checked all need be drawn a lead-in wire, at last with the leaded hub slot place that is pooled to of institute; Along with increasing of product quantity to be checked; Also corresponding the increasing of quantity of lead-in wire, carrier inner lead are with regard to easier mutual the winding, and go between two ends and USB and hub slot are welded fixing usually between employing; When pad is too much, can not guarantee connection reliability.
2, automated manner please refer to Fig. 2, and carrier 21 is positioned in the detecting box; Be that belt or chain transmission carrier 21 move in the aging cabinet, through the input of the conductor rail 26 (cooperation brush) on the track 27 power supply, CPU22 be set all in each carrier 21 in carrier 21 moving process; CPU22 is connected with its input terminal 24 through lead-in wire 25; The lead-out terminal 231 of product 23 to be aging is connected with the input terminal 24 of CPU22, so that CPU22 controls the break-make electricity and the record data of product 23 to be aging, after carrier 21 is seen aging cabinet off; Read CPU22 data in the carrier with equipment again, understand the parameters such as aging data of each product 23 to be aging.
In this aging line, need every group of carrier all dispose a CPU respectively, also be to adopt lead-in wire to be connected between product to be detected and the CPU; When product quantity to be detected more for a long time; Number of leads increases thereupon, twines each other easily, and carrier intraware too many (CPU, lead-in wire, USB interface etc.); When carrier is produced vibrations by (chain or belt) is unavoidable when dragging, unreliable factors such as intraware is loosening, solder joint becomes flexible, come off, wire breaking increase.On the other hand; In dragging the process of walking, the carrier base brush is connected energising with aging cabinet inner conductive rail, and this mode can not guarantee the reliability and stability that connect; And after this mode needs carrier taken out detecting box, read cpu data by Special Equipment and just can obtain aging data.
The utility model content
The purpose of the utility model provides the aging carrier of a kind of novel electronic product.
The utility model provides a kind of electronic product carrier that wears out, and comprising:
Base plate;
A plurality of converting interfaces installation position is used for the mounting circuit boards converting interface, and it is positioned at a side of base plate;
And a plurality of products placements position, being used to place electronic product, it is positioned at the side that said base plate is provided with said converting interface installation position, and a said product is placed corresponding said converting interface installation position, position.
Among a kind of embodiment further, also comprise the circuit board converting interface, said circuit board converting interface is installed on the said converting interface installation position, and it comprises:
Circuit board is integrated with on the said circuit board and is used for input terminal that is connected with electronic product and the lead-out terminal that is used for being connected with aging testing system, and it is suitable that said input terminal position and said product are placed the position, position, and said lead-out terminal is contact or probe;
The flexible glue cover, it wraps circuit board metallic conduction part.
Among a kind of embodiment further, said flexible glue cover is for I-shaped, and the lead-out terminal of said circuit board and input terminal stretch out from I-shaped two ends respectively.
Among a kind of embodiment further, also comprise many group guides, said guide and said product are placed a coexist side of said base plate of position, and one group of corresponding said product of said guide is placed; Said guide comprises at least one gib block, and it is suitable that the guide direction of said gib block and pairing electronic product are placed the position.
Among a kind of embodiment further, also comprise stopper slot, said stopper slot and said product are placed a coexist side of base plate of position, and said stopper slot is placed a coincidence with corresponding said product, and the guide direction of said guide extends in the said stopper slot; The shape of said stopper slot with the electronic product profile that will place be complementary.
Among a kind of embodiment further, said stopper slot is surrounded by many positive stop strips and forms, and perhaps many positive stop strips whiles also are gib blocks to wherein one.
Among a kind of embodiment further, said converting interface installation position becomes row or multiple row to distribute, and said product is placed the position correspondence and also become row or multiple row to distribute.
Among a kind of embodiment further, also comprise at least one strip backup plate, said backup plate is positioned at said base plate and is provided with the side that product is placed the position, and is distributed with a plurality of said converting interfaces installation position on every said backup plate; Said product place the position along the side of said backup plate, with the corresponding distribution in said converting interface installation position.
Among a kind of embodiment further, said converting interface installation position comprises the groove that is opened on the said backup plate and is pressed on the briquetting on the groove cell wall, the shape of said groove with the circuit board converting interface profile that will install be complementary.
Among a kind of embodiment further, it is rectangle, abnormity or long trough that said product is placed the position.
The beneficial effect of the utility model is:
The carrier that the application provided has corresponding converting interface installation position and product is placed the position, can make things convenient for locating circuit board converting interface and electronic product to be measured.On the circuit board converting interface lead-out terminal and input terminal are integrated on the circuit board; Save lead-in wire, remove pad from, improved the reliability that connects; And circuit board converting interface and the aging testing system CPU of burn-in test (as be used for) can be connected with the contact through probe; Under the driving of drive unit, can realize and to improve connection reliability through the robotization that connects.
Description of drawings
Fig. 1 is the synoptic diagram of a kind of embodiment of pure artificial ageing mode;
Fig. 2 is the synoptic diagram of a kind of embodiment of automatic aging mode;
Fig. 3 is the synoptic diagram of a kind of embodiment of the utility model ageing testing method;
Fig. 4 is the stereographic map of a kind of embodiment of the utility model carrier;
Fig. 5 is a kind of synoptic diagram that the embodiment of electronic product is installed of the utility model carrier;
Fig. 6 is a circuit board converting interface mounting means enlarged drawing among Fig. 4;
Fig. 7 is the synoptic diagram of a kind of embodiment of circuit board in the utility model circuit board converting interface;
Fig. 8 is the synoptic diagram of a kind of embodiment of the utility model circuit board converting interface;
Fig. 9 is the simplified schematic diagram of the another kind of embodiment of the utility model carrier;
Figure 10 is the simplified schematic diagram of the another kind of embodiment of the utility model carrier;
Figure 11 is the simplified schematic diagram of the another kind of embodiment of the utility model carrier;
Figure 12 is the stereographic map of a kind of embodiment of the utility model monitor station;
Figure 13 is the synoptic diagram of a kind of embodiment of the utility model monitor station;
Figure 14 is the synoptic diagram of the another kind of embodiment of the utility model monitor station;
Figure 15 is the synoptic diagram of the aging a kind of embodiment of cabinet of the utility model.
Embodiment
Combine accompanying drawing that the utility model is done further explain through embodiment below.
Embodiment one:
A kind of electronic product aging equipment among the application embodiment, it comprises carrier, circuit board converting interface, aging cabinet and aging testing system (CPU).This electronic product is meant that mains charger or other need the electronic product of burn-in test.
Product to be measured is connected with hub slot through lead-in wire with prior art; Different through hub slot again with the CPU ways of connecting; Please refer to Fig. 7 and Fig. 8, the circuit board converting interface 34 that is used in this example that product to be measured is connected with CPU comprises circuit board (PCB) and flexible glue cover 343.Be integrated with the input terminal 341 that is used for being connected and the lead-out terminal 342 that is used for being connected on this circuit board with the aging testing system CPU of burn-in test (as be used for) with electronic product; Because lead-out terminal 342 is together to be integrated on the circuit board with input terminal 341; Therefore need not lead-in wire connects; Do not have pad, can improve connection reliability, stability.The input terminal 341 of this circuit board converting interface 34 is complementary with the lead-out terminal of product to be measured; Can be USB interface, 1394 interfaces and all kinds of pin commonly used, hole butt joint type interface etc.; The position of input terminal 341 and product placement location are suitable, so that being connected of electronic product to be measured and circuit board input terminal 341.The lead-out terminal 342 of this circuit board converting interface 34 is contact or probe; Can the input media correspondence of aging testing system be designed to probe or contact; Make and to adopt drive unit driving realization automatic switching on and disconnection a certain side between circuit board converting interface 34 and the aging testing system CPU of burn-in test (as be used for), better control the burn-in test of electronic product.This flexible glue cover 343 wraps circuit board metallic conduction part; Because flexible glue cover 343 has flexibility; Hard defects occur in the time of can avoiding circuit board converting interface 34 to install, insert smooth and easyly simultaneously in the time of can guaranteeing to connect, can also the metallic conduction of circuit board partly be played a protective role; When circuit board converting interface 34 inserted in the electronic product to be measured, this flexible glue cover 343 can play effect spacing and that arrive bit buffering simultaneously.
This carrier is used to install electronic product to be measured and circuit board converting interface, and makes electronic product to be measured and circuit board converting interface be connected to each other.Carrier comprises base plate, a plurality of converting interfaces installation position and a plurality of product placement position.This converting interface installation position is used for the mounting circuit boards converting interface, and it is positioned at a side of base plate.This product is placed the position and is used to place electronic product, and it is positioned at the side that base plate is provided with the converting interface installation position.Wherein, A product is placed a position and a corresponding setting in converting interface installation position; Corresponding be provided be meant electronic product to be measured and circuit board converting interface be respectively installed to the assigned address on the carrier after; The lead-out terminal of electronic product to be measured with align basically, flush highly basically with the input terminal position of its corresponding electrical circuits plate connector so that electronic product to be measured is connected with the circuit board converting interface.
The distribution of can being scattered of converting interface installation position on the base plate also can be that Cheng Yilie or multiple row distribute.When the converting interface installation position became row or multiple row to distribute, product placed that the position is also corresponding to form row or multiple row distributes, and is convenient to the follow-up burn-in test that carries out.
For the insertion of the electronic product that can lead, in one embodiment, carrier also comprises many group guides, and this guide and product are placed a coexist side of base plate of position, and one group of corresponding product of guide is placed.Every group of guide comprises at least one gib block, and it is suitable that the guide direction of this gib block and pairing electronic product are placed the position, and the electronic product that can lead is inserted into corresponding electronic product and places in the position.Further; Carrier can also comprise stopper slot; This stopper slot and product are placed a coexist side of base plate of position, and it places the position coincidence with corresponding product, and the shape of stopper slot and the electronic product profile that will place be complementary; Shape, size and the electronic product shape that is meant stopper slot, big or small basically identical are complementary; Can guarantee to be placed into that product is placed in the position (being stopper slot) and with after circuit board converting interface 34 is connected when electronic product, electronic product can the relative limit groove move or not quite mobile, in order to avoid cause electronic product to be connected disconnection with circuit board converting interface 34.This stopper slot is also corresponding with guide, and the guide direction of guide extends in the stopper slot.Stopper slot can be surrounded by many positive stop strips and form, and perhaps many positive stop strips whiles also can be gib blocks to wherein one.
Please refer to Fig. 4-Fig. 6, in a kind of specific embodiment, carrier 31 comprises base plate 311; Be installed with the rectangular 312 of 3 strip backup plates 314 and a plurality of convexities on the base plate 311, these backup plate 314 parallel being distributed on the base plate 311, the backup plate 314 that is positioned at both sides is provided with a plurality of grooves 3141 and briquetting 3142; This groove 3141 is formed the converting interface installation position with briquetting 3142; Be used for the mounting circuit boards converting interface, so the shape of this groove 3141 and the shape and big or small each other coupling of size with the circuit board converting interface, after the circuit board converting interface places groove 3141; Briquetting 3142, is fixed on the circuit board converting interface in the groove 3141 on the cell wall of groove 3141 through screw lock.Also be provided with groove on the backup plate 314 in the middle of being positioned at, be used for the lead-out terminal of support circuit board converting interface.Please refer to Fig. 6 and Fig. 8, the flexible glue cover 343 of circuit board converting interface 34 can also be designed to I-shaped, and this I-shaped middle part places in the groove 3141 during installation, and its two ends are stuck in the both sides of groove 3141, can play spacing effect.The converting interface installation position also can be other existing structures that are used to locate except structure shown in this example, as long as can the circuit board converting interface be positioned on the base plate, not being shifted after making it and electronic product being connected or bigger displacement not occurring gets final product.
Please continue with reference to figure 4 and Fig. 5; On the base plate 311 rectangular 312 is one group in twos; And cooperate the product that is formed for placing electronic product to place position 313 with backup plate 314, and this product is placed position 313 sides along backup plate 314, corresponding distributions with the converting interface installation position, and wherein this product placement 313 while also are stopper slots 313; And this rectangular 312 forms stopper slot 313 except surrounding, and can also play the effect of guiding.Certainly, the product on the base plate 311 is placed position 313 can carry out different designs according to the shape of electronic product, as please refer to Fig. 9-Figure 11, and it can be rectangle 313a, special-shaped 313b or long trough 313c etc. that this product is placed the position.
Please refer to Figure 15, aging cabinet 39 comprises a plurality of monitor stations and the aging position 391 of a plurality of cabinet shape, and the monitor station correspondence is placed in the aging position 391, so that the electronic product on the monitor station is worn out.Each aging position communicates with each other in the aging cabinet, and aging cabinet is provided with temperature control system the temperature in the aging position is controlled, and meets the aging technique requirement to guarantee the temperature in the aging position.
Monitor station is used to place carrier, and CPU is connected with circuit board converting interface on the carrier.Please refer to Figure 12-Figure 14, monitor station comprises drive unit 38, terminal fixed head 372, carrier installing plate 371 and a plurality of guide rod 373.This terminal fixed head 372 is provided with many group input terminals 36; This input terminal 36 can be probe or contact, is probe like the lead-out terminal of circuit board converting interface on the carrier 31, and then the input terminal on the terminal fixed head 372 36 is the contact; Otherwise; Lead-out terminal like circuit board converting interface on the carrier 31 is the contact, and then the input terminal on the terminal fixed head 372 36 is a probe, and this example is that probe is that example describes with input terminal on the terminal fixed head 372 36; These all probes all are connected (the one group of probe that only schematically drawn among Figure 12 is connected with CPU32) with CPU32, to transmit the burn-in test relevant information.This drive unit 38 can be cylinder or other driving mechanisms.Please refer to Figure 13, this drive unit can be connected with terminal fixed head 372, moves up and down with drive terminal fixed head 372, makes CPU be connected with the circuit board converting interface; Perhaps please refer to Figure 14, this drive unit 38 also can be connected with carrier installing plate 371, moves up and down to drive carrier installing plate 371, makes CPU be connected with the circuit board converting interface; Can be connected with two drive units respectively simultaneously with the terminal fixed head by the carrier installing plate again or also, all can move up and down simultaneously, make CPU be connected with the circuit board converting interface.Have a plurality of on the carrier installing plate 371 by the rectangular 374 carrier installation positions that surround; This carrier installation position is also played position-limiting action simultaneously; After carrier 31 is installed to the carrier installation position; Alignd with probe on the monitor station in the contact of circuit board converting interface on the carrier 31, and guarantee that carrier 31 displacement does not take place or bigger displacement does not take place in ageing process, in order to avoid influence connects.This rectangular 374 also plays guide effect simultaneously, and this rectangular 374 end 375 of meeting to carrier 31 has the inclined-plane, makes the porch of carrier installation position become big, so that the entering of carrier 31 and taking-up.
This CPU is used to be responsible for by ageing prod power supply, aging passback data, record data, judgement carrier digestion time etc., and it can be included in the aging cabinet, and the cabinet that also can wear out relatively is provided with separately.
Please refer to sketch shown in Figure 3; This aging equipment is manual to be positioned over electronic product 33 in the carrier 31; And the input terminal 35 of electronic product 33 is connected with circuit board converting interface 34; By CPU control through drive unit driving carrier installing plate and/or terminal fixed head move, circuit board converting interface 34 is connected with the input terminal 36 of CPU32, can carry out burn-in test thereafter.The input terminal of circuit board converting interface and lead-out terminal are integrated on the same circuit board in this example; Can save lead-in wire, remove the needs of welding from; Improve connection reliability; And can order about drive unit by CPU and break off with the input terminal of control CPU and the connected sum of circuit board converting interface, realize the robotization that connects.
Embodiment two
The difference of present embodiment and embodiment one is that carrier also comprises the circuit board converting interface described in the embodiment one.
Above content is the further explain that combines concrete embodiment that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. the aging carrier of electronic product is characterized in that, comprising:
Base plate;
A plurality of converting interfaces installation position is used for the mounting circuit boards converting interface, and it is positioned at a side of base plate;
And a plurality of products placements position, being used to place electronic product, it is positioned at the side that said base plate is provided with said converting interface installation position, and a said product is placed corresponding said converting interface installation position, position.
2. aging carrier as claimed in claim 1 is characterized in that, also comprises the circuit board converting interface, and said circuit board converting interface is installed on the said converting interface installation position, and it comprises:
Circuit board is integrated with on the said circuit board and is used for input terminal that is connected with electronic product and the lead-out terminal that is used for being connected with aging testing system, and it is suitable that said input terminal position and said product are placed the position, position, and said lead-out terminal is contact or probe;
The flexible glue cover, it wraps circuit board metallic conduction part.
3. aging carrier as claimed in claim 2 is characterized in that, said flexible glue cover is for I-shaped, and the lead-out terminal of said circuit board and input terminal stretch out from I-shaped two ends respectively.
4. like each described aging carrier of claim 1-3, it is characterized in that, also comprise many group guides, said guide and said product are placed a coexist side of said base plate of position, and one group of corresponding said product of said guide is placed; Said guide comprises at least one gib block, and it is suitable that the guide direction of said gib block and pairing electronic product are placed the position.
5. aging carrier as claimed in claim 4; It is characterized in that, also comprise stopper slot, said stopper slot and said product are placed a coexist side of base plate of position; Said stopper slot is placed the position with corresponding said product and is overlapped, and the guide direction of said guide extends in the said stopper slot; The shape of said stopper slot with the electronic product profile that will place be complementary.
6. aging carrier as claimed in claim 5 is characterized in that, said stopper slot is surrounded by many positive stop strips and forms, and perhaps many positive stop strips whiles also are gib blocks to wherein one.
7. like each described aging carrier of claim 1-3, it is characterized in that said converting interface installation position becomes row or multiple row to distribute, said product is placed the position correspondence and is also become row or multiple row to distribute.
8. aging carrier as claimed in claim 5 is characterized in that, also comprises at least one strip backup plate, and said backup plate is positioned at said base plate and is provided with the side that product is placed the position, and is distributed with a plurality of said converting interfaces installation position on every said backup plate; Said product place the position along the side of said backup plate, with the corresponding distribution in said converting interface installation position.
9. aging carrier as claimed in claim 8 is characterized in that, said converting interface installation position comprises the groove that is opened on the said backup plate and be pressed on the briquetting on the groove cell wall, the shape of said groove with the circuit board converting interface profile that will install be complementary.
10. like the described aging carrier of claim 1-3, it is characterized in that it is rectangle, abnormity or long trough that said product is placed the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201108429U CN202562958U (en) | 2012-03-22 | 2012-03-22 | Electronic product aging carrying tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201108429U CN202562958U (en) | 2012-03-22 | 2012-03-22 | Electronic product aging carrying tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562958U true CN202562958U (en) | 2012-11-28 |
Family
ID=47212603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201108429U Expired - Lifetime CN202562958U (en) | 2012-03-22 | 2012-03-22 | Electronic product aging carrying tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562958U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854340A (en) * | 2012-03-22 | 2013-01-02 | 深圳市兴禾自动化有限公司 | Aging carrier for electronic products and aging testing method |
| CN104444193A (en) * | 2014-11-27 | 2015-03-25 | 苏州博众精工科技有限公司 | Carrier device |
| CN106646049A (en) * | 2016-12-25 | 2017-05-10 | 中山市厚源电子科技有限公司 | Electronic product aging testing device |
| CN106771393A (en) * | 2016-12-14 | 2017-05-31 | 英业达科技有限公司 | A kind of carrier and frame test system |
| CN109683592A (en) * | 2018-12-27 | 2019-04-26 | 珠海格力智能装备有限公司 | Aging mechanism and controller test assembly line with same |
-
2012
- 2012-03-22 CN CN2012201108429U patent/CN202562958U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854340A (en) * | 2012-03-22 | 2013-01-02 | 深圳市兴禾自动化有限公司 | Aging carrier for electronic products and aging testing method |
| CN102854340B (en) * | 2012-03-22 | 2015-05-06 | 深圳市兴禾自动化有限公司 | Aging carrier for electronic products and aging testing method |
| CN104444193A (en) * | 2014-11-27 | 2015-03-25 | 苏州博众精工科技有限公司 | Carrier device |
| CN104444193B (en) * | 2014-11-27 | 2016-09-07 | 苏州博众精工科技有限公司 | A kind of carrier device |
| CN106771393A (en) * | 2016-12-14 | 2017-05-31 | 英业达科技有限公司 | A kind of carrier and frame test system |
| CN106646049A (en) * | 2016-12-25 | 2017-05-10 | 中山市厚源电子科技有限公司 | Electronic product aging testing device |
| CN106646049B (en) * | 2016-12-25 | 2019-04-30 | 中山市厚源电子科技有限公司 | A kind of electronic product ageing test apparatus |
| CN109683592A (en) * | 2018-12-27 | 2019-04-26 | 珠海格力智能装备有限公司 | Aging mechanism and controller test assembly line with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 floor 1, building 38, South Ring Road Science Park, Ma'anshan community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinghe Automation Co.,Ltd. Address before: 518000 Block C, 2nd floor, building 1, Ma'anshan Science Park, West District, Ma'anshan second industrial zone, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SINVO AUTOMATIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |