CN204271296U - Subscriber Identity Module connector - Google Patents
Subscriber Identity Module connector Download PDFInfo
- Publication number
- CN204271296U CN204271296U CN201420516165.XU CN201420516165U CN204271296U CN 204271296 U CN204271296 U CN 204271296U CN 201420516165 U CN201420516165 U CN 201420516165U CN 204271296 U CN204271296 U CN 204271296U
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- Prior art keywords
- terminal
- connector
- push rod
- framework
- sidewall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000007769 metal material Substances 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model belongs to connector technique field, it discloses a kind of Subscriber Identity Module connector, this connector comprises framework, produced by insert molding in insulating body, metal shell, ejection rod, push rod, the pallet of framework, described framework comprises conducting terminal and locking terminal, described conducting terminal and locking terminal one-body molded by a metal material.The utility model embodiment, by doing thinner by conducting terminal and the one-body molded connector that makes of locking terminal, simplifies the structure of connector further, meets the requirement of the end product miniaturization using this connector.
Description
Technical field
The utility model relates to connector technique field, particularly relates to a kind of connector of the Subscriber Identity Module (SIM) for loading communication terminal.
Background technology
The SIM card of existing communication terminal, is arranged on communication terminal basically by two kinds of modes.The draw-in groove being used for installing SIM card is fixed on a communication terminal, and namely fixed, this mounting means accounts for the overwhelming majority, its represent communication terminal have Motorola, Nokia, Samsung, Huawei, in the non intelligent mobile phone such as emerging; When loading or take out SIM, need to take cell phone rear cover and battery apart, complex operation.Another kind is the device for loading SIM card is that drawer type is flexibly connected with communication terminal, i.e. connector, and this connector inserts from a sidewall of communication terminal, forms one with communication terminal; After SIM card inserts connector, connect and insert communication terminal draw-in groove by external force, its represent communication terminal have apple, Huawei, in intelligent mobile phone or the panel computer such as emerging; When loading or take out SIM, directly from communication terminal sidewall fech connection device, simple to operation.
Due to inserting type sim card connector, when loading or take out SIM card, without the need to dismantling communication terminal bonnet and battery, the whole communication terminal production firm of each movement and user's favor are obtained, this inserting type sim card connector, when taking out draw-in groove, the external spicule of general use promotes the push rod be arranged on draw-in groove limit, draw-in groove is obtained and unlocks and eject from communication terminal sidewall.As, in CN102856744A, disclose a kind of sim card connector, this connector have shellproof go out the pallet of parts can insert in described connector towards pallet described in the rear end of described connector along direction of insertion, described connector can eject described pallet along the ejection direction contrary with described direction of insertion.This connector includes body, pallet, terminal and detection switch, pushing and ejecting for the ease of pallet, this connector also includes card-withdrawing structure and elastic component, wherein, terminal is fixed on body, body has multiple sidewall, card-withdrawing structure and elastic component are fixed in one of them sidewall, though the structure of this electric connector can solve pushing of pallet and ejection problem, but its structure is too complicated, assembly program is many, and body construction makes the size of whole electric connector can not become thinner, has room for improvement.
Utility model content
Based on the problems referred to above, the utility model provides a kind of Subscriber Identity Module (SIM) card connector, and this connector is by change sticking department and position and the structure of stopping lock section, connector can be made to obtain thinner, meanwhile, firmly can pin pallet, avoid it to get loose because of vibrated.The technical solution of the utility model is as follows:
A kind of Subscriber Identity Module connector, it comprises framework, produced by insert molding in insulating body, metal shell, ejection rod, push rod, the pallet of framework, it is characterized in that, described framework conducting terminal and locking terminal, described conducting terminal and locking terminal one-body molded by a metal material, described locking terminal has the latch part be sticked in pallet breach.
Wherein, described framework also comprises by the integrated the first side wall of same metal material, the second sidewall, the first baffle plate, second baffle and base plate, described locking terminal is arranged between described first baffle plate and described second baffle, and the first side wall, the first baffle plate and described second baffle form one to accommodate the space of push rod.
Alternatively, described push rod comprises the first rib, and described first rib abuts with the flat part of described locking terminal, for increasing locking terminal intensity.
Alternatively, described push rod also comprise extend towards locking terminal from its front end there is flat second rib.
Alternatively, described second rib also includes shell fragment.
Alternatively, described push rod also comprises snap close locking plate, and described snap close locking plate engages with the first groove on described locking terminal flat part.
Alternatively, described ejection rod comprises joint end, and described putting back-end arranges the second groove, described joint end and the adaptive clamping of described second groove.
Alternatively, described first rib is arranged on the rear end of described push rod, and described second groove is arranged on the rear end of described first rib.
Alternatively, the degree of depth of the second groove on described first rib is about suitable with the thickness of the joint end of described ejection rod.
Alternatively, described shell has the 3rd sidewall and the 4th sidewall of two symmetrical settings, and described 3rd sidewall and the 4th sidewall engages with the first side wall of described framework and the second sidewall adaptation respectively and be fixedly connected with, and formation one is for holding the receiving space of described pallet.Alternatively, spaced some slotted eyes are had at described shell the 3rd sidewall, described framework the first side wall is provided with several salient points, the number of described salient point is identical with the quantity of described slotted eye, when described shell and described framework be fixed be connected time, described salient point just mates to snap in described slotted eye and carries out snapping into one.Alternatively, described connector is also included in the inspection terminal that the second sidewall rear end is formed, and framework is provided with the switch terminal coordinated with inspection terminal.
In the utility model embodiment, insulating body and framework shaping time do not cover the base plate of whole framework, the base plate thickness of connector is reduced further, the ultrathin design of electric connector is conducive to by the side wall construction of framework, in addition this electric connector is provided with locking terminal simultaneously, this locking terminal and the same metal material of conducting terminal one-body molded, eliminate the steps such as assembling, decrease assembly program, reduce further production cost; Meanwhile, push rod is arranged snap close retainer, make in use procedure, the performance of push rod is more stable, also simplifies the structure of connector further, meets the requirement of the end product miniaturization using this connector.In addition, make the latching function of connector more stable, reliable further by the shell fragment of the anti-improper plug-in card on push rod and locking plate.
Accompanying drawing explanation
Fig. 1 is the exploded perspective schematic diagram of the utility model connector;
Fig. 2 A and 2B is respectively schematic diagram when the utility model connector pallet ejects;
Fig. 3 A and 3B is respectively pusher structure schematic diagram;
Fig. 4 A and 4B is respectively frame structure schematic diagram;
Fig. 5 is another structural representation of push rod;
Fig. 6 is the connector internal structure schematic diagram after removing shell;
Fig. 7 is push rod and ejection rod connection status structural representation;
Fig. 8 is ejection rod structural representation.Identifier declaration
1 framework 11 conducting terminal 12 locking terminal
121 first elastic portion 122 first salient point 123 first grooves
124 flat part 13 the first side wall 14 second sidewalls
141 inspection terminal 15 first plate washer 16 second plate washers
17 second salient point 18 base plate 181 switch terminals
2 insulating body 21 projection 22 chimb platforms
3 shells 31 the 3rd sidewall 32 the 4th sidewall
33 slotted eye 34 panel 35 receiving spaces
4 ejection rod 41 joint end 42 retainers
43 shrinkage pools
5 push rod 51 hand push portion 52 second ribs
521 the 3rd salient point 522 shell fragment 53 push rod main bodys
54 snap close locking plate 55 first connecting plate 56 first ribs
57 second groove 58 second connecting plates
6 pallet 61 hollow structures
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
As shown in Fig. 1,2A, 2B and 6, Subscriber Identity Module (SIM) connector that the utility model embodiment provides, may be used for being arranged on mobile phone, panel computer, mobile wifi terminal or other communication terminals.This connector comprises framework 1, insulating body 2, shell 3, ejection rod 4, push rod 5, pallet 6, wherein, described framework comprise insulating body, with the conducting terminal of insulating body produced by insert molding and locking terminal, described conducting terminal and locking terminal one-body molded by a metal material.
In the utility model embodiment, by by conducting terminal and locking terminal one-body molded, make connector can do thinner, and, simplify further the structure of connector, meet the requirement of the end product miniaturization using this connector.
In the utility model embodiment, as Figures 1 and 4 shown in A, framework 1 also comprises the first side wall 13, first baffle plate 15, second baffle 16, and described the first side wall 13 is bent upwards by described framework 1 side and forms, and the height of this first side wall 13 is substantially identical with the height of the 3rd sidewall 31 of shell 3; Locking terminal 12 is arranged between the first baffle plate 15 and second baffle 16; The middle-end of locking terminal 12 is drawn close to the first side wall 13 is bending, the front end of locking terminal 12 bends and forms latch part, locking terminal 12 is sticked in pallet 6 breach by this latch part, this latch part comprises the first elastic portion 121 and the first bump 122, wherein, the first bump 122 deviates from the first side wall 13; The middle-end flat part 124 of locking terminal 12 is provided with the first groove 123, and this first groove 123, for limiting the moving range of push rod 5, prevents from use making push rod 5 be separated with framework 1 due to improper use.
In framework 1, the first side wall 13 is relatively provided with orthogonal second sidewall 14 with framework 1 base plate 18 in side, and this second sidewall 14 to be bent upwards in the same way with the first side wall 13 by the base plate 18 of framework 1 and to form, and it is highly just adaptive with the 4th sidewall 32 of shell 3.
Locking terminal 12, the first side wall 13, second sidewall 14, first baffle plate 15, second baffle 16 and base plate 18 are one-body molded by same metal material punching press.
Alternatively, first baffle plate 15, second baffle 16 are square shape, and be arranged in parallel at equal intervals respectively and between the first side wall 13, and be separately positioned on the front-end and back-end of framework 1, and the first side wall 13 and the first plate washer 15 and the second plate washer 16 form one to accommodate the space of push rod 5, this space can limit the moving range of push rod 5 in a lateral direction.
As shown in Fig. 1,2A and 2B, shell 3 have two symmetrical settings and with the orthogonal sidewall of housing face-plate 34 the 3rd sidewall 31 of described shell 3 and the 4th sidewall 32, described 3rd sidewall 31 and the 4th sidewall 32 engage be fixedly connected with the first side wall 13 and the second sidewall 14 adaptations respectively, and form one for holding the receiving space 35 of SIM card.
As shown in Figure 2 A and 2B, pallet 6 can be placed in inside receiving space 35, forms drawer-like be flexibly connected with base plate 18 both sides of framework 1.
As shown in Fig. 1,4A and 4B, pallet 6 is square hollow structure 61, and this hollow structure 61 is suitable with Subscriber Identity Module (SIM card); Conducting terminal 11 to be fixedly installed on the base plate 18 of framework 1 by insulating body 2 and to be positioned at below pallet 6, formed with the SIM card be arranged on pallet 6 and be electrically connected, described insulating body also comprises boss limit 22, in on this boss limit 22, end position is provided with one perpendicular to the projection 21 of conducting terminal 11, this projection 21 and the adaptive clamping of shrinkage pool 43 be arranged on ejection rod 4; Described conducting terminal 11 quantity is 6, is electrically connected with the metal dots adaptation in SIM card.
As a kind of preferred version, as shown in Fig. 2 B and 4B, have spaced some slotted eyes 33 at the 3rd sidewall 31 of shell 3, the first side wall 13 is provided with several the second salient points 17, the number of the second salient point 17 is identical with the quantity of slotted eye 33, and the present embodiment is respectively 3; When shell 3 and framework 1 be fixed be connected time, described second salient point 17 just mates in snapping into position in slots 33 and carries out snapping into one.
As Fig. 1, shown in 7 and 8, ejection rod 4 is a strip sheet metal, in the adaptive clamping of projection 21 be provided with on a shrinkage pool 43 and insulating body 2 of the middle-end of this ejection rod 4, and ejection rod 4 can rotate around projection 21 axis, one end of ejection rod 4 is joint end 41, this joint end 41 and the adaptive clamping of the second groove 57 being arranged on push rod 5 rear end, the other end of ejection rod 4 bends downwards, form a retainer 42, this retainer 42 is supported with the rear end frame of pallet 6 and is contacted, when described ejection rod 4 rotates around projection 21, can promote pallet 6 is that drawer-like ejects from receiving space 35 along framework 1 both sides.
As shown in Fig. 1,3A, 3B and 7, push rod 5 comprises push rod main body 53, second rib 52, snap close locking plate 54 and the first rib 56; Described first rib 56 abuts with the flat part 124 of described locking terminal 12, for increasing locking terminal intensity, and locking terminal 12 metal fatigue avoiding plug Subscriber Identity Module to produce.First rib 56 is arranged on the rear end of push rod 5 towards receiving space direction, this first rib 56 by the second connecting plate 58 and the spaced and parallel setting of push rod main body 53, and this first rib 56, second connecting plate 58 and push rod main body 53 one-body molded; The second groove 57 is provided with, for the joint end 41 of ejection rod 4 described in adaptive clamping at the rear end end face of the first rib 56; The rear end end face of push rod main body 53 is close to the second groove 57, and the length of push rod main body 53 is slightly shorter than the length of whole push rod 5; , the second connecting plate 58 length be about 1/2 of the first rib 56 length.Second rib 52 extends towards locking terminal 13 from the front end of push rod 5, and there is tabular, this second rib 52 and push rod main body 53 are by the spaced and parallel setting of the first connecting plate 55, described first connecting plate 55 length is about 1/2 length of the second rib 52, and this second rib 52, first connecting plate 55 and push rod main body 53 one-body molded, the front end bending in 90 ° of this second rib 52 just gets up to be formed hand push portion 51 the front end face inclusion of described push rod; Be bent to form shell fragment 522 and the 3rd salient point 521 in the second rib 52 rear end, and the 3rd salient point 521 is away from push rod main body 53, points to SIM card receiving space; Whether this shell fragment 522 is used for preventing, checks whether SIM card is in place, is the improper plug-in cards such as effective SIM card; Horizontal direction on the middle-end end face that snap close locking plate 54 is arranged on push rod main body 53 and towards described receiving space, engage with the first groove 123 on described locking terminal 12 flat part 124, middle-end, this snap close locking plate 54 is one-body molded with push rod main body 53, and this snap close locking plate 54 is mutual vertical with push rod main body 53 and be in the vertical direction in same level; .
As shown in Figure 5, for another structural representation of push rod 5, as shown in the figure, push rod 5 comprises push rod main body 53, second rib 52, first rib 56 and hand push portion 51, described hand push portion 51 is positioned at the front end face of push rod 5, this second rib 52 and push rod main body 53 are by the spaced and parallel setting of the first connecting plate 55, described first connecting plate 55 length is about 1/2 length of the second rib 52, and this second rib 52, first connecting plate 55 and push rod main body 53 one-body molded, first rib 56 is arranged on the rear end of push rod 5 towards receiving space direction, this first rib 56 is by the second connecting plate 58 and the spaced and parallel setting of push rod main body 53, and this first rib 56, second connecting plate 58 and push rod main body 53 one-body molded, the second groove 57 is provided with at the rear end end face of the first rib 56, for the joint end 41 of ejection rod 4 described in adaptive clamping, described first rib 56 abuts with the flat part 124 of described locking terminal 12, for increasing locking terminal intensity, locking terminal 12 metal fatigue avoiding plug Subscriber Identity Module to produce.
Alternatively, the degree of depth of the second groove 57 on the first rib 56 is about suitable with the thickness of the joint end 41 of ejection rod 4, is convenient to install; If depth of groove is too shallow, then push rod is easy to come off or swipe with shell; Too dark, make joint end and groove unsettled, push away to connect being easy to occur skidding.When connector and communication terminal are in fastening state, push rod 5 closely cooperates with locking terminal 12 and engages, and the shell fragment 522 of the second rib 52 is close to the first elastic portion 121 of locking terminal 12 to be drawn close; Snap close locking plate 54 snaps in the first groove 123 of described locking terminal 12, moving forward and backward of locking push rod 5; The joint end 41 of described ejection rod 4 snaps in the second groove 57 of described push rod 5, and the clearance space between described first rib 56 of described push rod 5 and described first rib 52 is for holding middle-end and the front end of described locking terminal 12, the retainer 42 of described ejection rod 4 is supported with the rear end frame of pallet 6 and is contacted; When external force promotes push rod 5, push rod 5 in projection 21 axial rotation of promotion ejection rod 4 on insulating body 2, and promotes the rear end frame of pallet 6 by retainer 42, pallet 6 is ejected.
Advance for ease of push rod 5 or retreat, the length of the first groove 123 of described locking terminal 12 middle-end is about 3 times of the width of described snap close stop 54; And the degree of depth of the first groove 123 of described locking terminal 12 middle-end and the thickness of described snap close locking plate 54 suitable.
Alternatively, the latch part that described locking terminal 12 comprises flat part 124 and extends from flat part, the breach of this latch part and pallet is suitable.
Alternatively, as shown in Figure 4 B, described connector is also included in the inspection terminal 141 that the second sidewall 14 rear end is formed, framework 1 base plate 18 is provided with the switch terminal 181 coordinated with inspection terminal 141, pallet 6 pushes in receiving space process, when pallet 6 is pushed into tram, inspection terminal 141 contacts with switch terminal 181, thus whether detection pallet 6 inserts completely.
In the utility model embodiment, insulating body and framework shaping time do not cover the base plate of whole framework, the base plate thickness of connector is reduced further, the ultrathin design of electric connector is conducive to by the side wall construction of framework, in addition this electric connector is provided with locking terminal simultaneously, this snap close and the same metal material of conducting terminal one-body molded, eliminate the steps such as assembling, decrease assembly program, reduce further production cost; Meanwhile, push rod is arranged snap close retainer, make in use procedure, the performance of drawbar is more stable, also simplifies the structure of connector further, meets the requirement of the end product miniaturization using this connector.In addition, make the latching function of connector more stable, reliable further by the shell fragment of the anti-improper plug-in card on push rod and locking plate.
The utility model for embodiment and accompanying drawing, only for doing, the utility model is illustrated, be to make to be familiar with object and effect that this operator can understand the utility model strictly according to the facts, but not to the utility model any restriction in addition, the utility model also still can have other change mode, person can understand object and effect of the utility model to be strictly according to the facts familiar with technique so all, carry out other style enforcement not departing under the utility model spirit, the equivalence that all should be considered as this case claim is implemented.
Claims (10)
1. a Subscriber Identity Module connector, it comprises framework, produced by insert molding in insulating body, metal shell, ejection rod, push rod, the pallet of framework, it is characterized in that, described framework comprises conducting terminal and locking terminal, described conducting terminal and locking terminal one-body molded by a metal material, described locking terminal has the latch part be sticked in pallet breach.
2. connector according to claim 1, it is characterized in that, described framework also comprises by the integrated the first side wall of same metal material, the second sidewall, the first baffle plate, second baffle and base plate, described locking terminal is arranged between described first baffle plate and described second baffle, and the first side wall, the first baffle plate and described second baffle form one to accommodate the space of push rod.
3. connector according to claim 1, is characterized in that, described push rod comprises the first rib, and described first rib abuts with the flat part of described locking terminal, for increasing locking terminal intensity.
4. connector according to claim 3, is characterized in that, described push rod also comprise extend towards locking terminal from its front end there is flat second rib.
5. connector according to claim 4, is characterized in that, described second rib also includes shell fragment.
6., according to the arbitrary described connector of Claims 1-4, it is characterized in that, described push rod also comprises snap close locking plate, and described snap close locking plate engages with the first groove on described locking terminal flat part.
7. the connector according to any one of claim 3 to 5, is characterized in that, described ejection rod comprises joint end, and described putting back-end arranges the second groove, described joint end and the adaptive clamping of described second groove.
8. connector according to claim 7, is characterized in that, described first rib is arranged on the rear end of described push rod, and described second groove is arranged on the rear end of described first rib.
9. the connector according to claim 1,2,3 or 4, it is characterized in that, described shell has the 3rd sidewall and the 4th sidewall of two symmetrical settings, described 3rd sidewall and the 4th sidewall engages with the first side wall of described framework and the second sidewall adaptation respectively and are fixedly connected with, and formation one is for holding the receiving space of described pallet.
10. connector according to claim 2, is characterized in that, described connector is also included in the inspection terminal that the second sidewall rear end is formed, and framework is provided with the switch terminal coordinated with inspection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516165.XU CN204271296U (en) | 2014-09-09 | 2014-09-09 | Subscriber Identity Module connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516165.XU CN204271296U (en) | 2014-09-09 | 2014-09-09 | Subscriber Identity Module connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271296U true CN204271296U (en) | 2015-04-15 |
Family
ID=52806143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516165.XU Expired - Lifetime CN204271296U (en) | 2014-09-09 | 2014-09-09 | Subscriber Identity Module connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201493A (en) * | 2014-09-09 | 2014-12-10 | 深圳市得润电子股份有限公司 | User recognition card connector |
| CN104518304A (en) * | 2014-12-10 | 2015-04-15 | 广东欧珀移动通信有限公司 | SIM (subscriber identity module) card connector and mobile phone |
| CN106159566A (en) * | 2016-09-19 | 2016-11-23 | 昆山嘉华电子有限公司 | Electronic card coupler |
-
2014
- 2014-09-09 CN CN201420516165.XU patent/CN204271296U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201493A (en) * | 2014-09-09 | 2014-12-10 | 深圳市得润电子股份有限公司 | User recognition card connector |
| CN104201493B (en) * | 2014-09-09 | 2017-07-07 | 深圳市得润电子股份有限公司 | User's identification card connector |
| CN104518304A (en) * | 2014-12-10 | 2015-04-15 | 广东欧珀移动通信有限公司 | SIM (subscriber identity module) card connector and mobile phone |
| CN104518304B (en) * | 2014-12-10 | 2018-07-13 | 广东欧珀移动通信有限公司 | A kind of SIM card attachment device and mobile phone |
| CN106159566A (en) * | 2016-09-19 | 2016-11-23 | 昆山嘉华电子有限公司 | Electronic card coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DEREN ELECTRONIC Co.,Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: SHENZHEN DEREN ELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150415 |