CN105792583A - Three-prevention mobile terminal - Google Patents
Three-prevention mobile terminal Download PDFInfo
- Publication number
- CN105792583A CN105792583A CN201610327655.9A CN201610327655A CN105792583A CN 105792583 A CN105792583 A CN 105792583A CN 201610327655 A CN201610327655 A CN 201610327655A CN 105792583 A CN105792583 A CN 105792583A
- Authority
- CN
- China
- Prior art keywords
- hole
- press key
- screw
- plastic press
- resistance
- 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.)
- Granted
Links
- 239000004033 plastic Substances 0.000 claims abstract description 87
- 239000003292 glue Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 22
- 238000010079 rubber tapping Methods 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 11
- 229920001875 Ebonite Polymers 0.000 claims description 9
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000004595 color masterbatch Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
One embodiment of the invention provides a three-prevention mobile terminal, comprising a front housing, a plastic button, a screw, and a DOME; the mobile terminal is characterized in that the front housing is provided with a first through hole, the position, corresponding to the first through hole, of the inner side of the front housing is provided with a hollow groove; the surface, away from the first through hole, of the hollow groove is provided with a second through hole; the surface, close to the first through hole, of the hollow groove is provided with a stop block; the stop block is provided with a third screwed hole; a spring is arranged between the stop block and the surface, away from the first through hole, of the hollow groove; the screw rod of the screw passes through the second through hole, the spring, and the third screwed hole and is fixed to the plastic button; the screw cap of the screw is arranged outside the hollow groove; the screw cap of the screw triggers the DOME to realize a button function when the plastic button is pressed; the plastic button is reset when the plastic button is undone. The plastic button of the three-prevention mobile terminal has low cost and good hand feeling.
Description
Technical field
The present invention relates to three resistance to movement terminal structure design fields, particularly relate to a kind of three resistance to movement terminals.
Background technology
Along with the development of technology, waterproof and dustproof, waterproof three resistance to movement terminals more and more occur in the market.
Three resistance to movement terminals generally adopt plastic cement side switch, are currently mainly realized by three kinds of modes.
One is: button is together with the direct dual injection of casing, and button is as a whole with casing, and the shortcoming of this implementation is: price comparison is expensive, and it is single to match colors.
One is: be injected with flexible glue in casing, and plastic press key is fixed on flexible glue by some glue mode, it is achieved keypress function and waterproof.The shortcoming of this implementation is: need a glue, and dispensing amount is difficult to control, and it is bad that dispensing amount is too much easily caused feel, and the very few plastic press key that is easily caused again comes off.
One is: plastic press key adopts flexible glue, from casing internal by perforate plug to outside.The shortcoming of this implementation is: flexible glue feel is poor, and flexible glue cannot spray, and can only fill color masterbatch when injection moulding, and color masterbatch color is less, it does not have texture, causes that color is not distinct.
Summary of the invention
Embodiments of the invention provide a kind of three resistance to movement terminals, have the effect that cost is low, handfeel of keys is good.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
nullThe embodiment of the present invention provides a kind of three resistance to movement terminals，Including fore shell、Plastic press key、Screw、DOME，Described DOME is fixed on described fore shell，It is characterized in that，Described fore shell is provided with the first through hole，Inside described fore shell, the position of corresponding first through hole is provided with medium altitude groove，Described medium altitude groove is provided with the second through hole away from the face of described first through hole，In described medium altitude groove, the face near described first through hole is provided with block，Described block is provided with the 3rd screwed hole，It is provided with spring between described block and the described medium altitude groove face away from described first through hole，Described plastic press key exposes from described first through hole，Screw rod described second through hole of traverse of described screw、Spring、Described 3rd screwed hole is fixed on described plastic press key，The nut of described screw is outside described medium altitude groove，When pressing described plastic press key，The nut of described screw triggers described DOME and realizes keypress function，When unclamping described plastic press key，Described plastic press key resets.
nullThe three resistance to movement terminals that the embodiment of the present invention provides，By being provided with the first through hole on fore shell，Medium altitude groove is set in the position of corresponding first through hole，Spring and block are set in medium altitude groove，The medium altitude groove face away from the first through hole sets the second through hole，Block is provided with the 3rd screwed hole，This screwed hole carries the screw thread with screw fit，With the screw rod of screw traverse the second through hole、Spring、3rd screwed hole is fixed on plastic press key，By screw、Block、Plastic press key is fixed into an entirety，Nut is outside medium altitude groove，So，When pressing plastic press key，Plastic press key drives block、Screw advances towards near the direction of DOME，Spring is subject to the pressure of block，Also move towards the direction near DOME therewith，Spring is in compressive state，And then nut triggers DOME，Realize keypress function，When unclamping plastic press key，Spring is turned to retracted position by compressive state，Give block one counteracting force，Block is advanced towards near the direction of the first through hole，Due to block and screw、Plastic press key is as a whole，Plastic press key and screw also advance towards near the direction of the first through hole，When block cling to fore shell medial surface halt time，Plastic press key now also sets back，Return to initial position.This programme cooperates to realize the function of plastic press key by plastic press key, block, spring etc., it is not necessary to as prior art, button and casing dual injection realize, and price comparison is cheap, less costly, it addition, by arranging spring and block in this programme, improve handfeel of keys.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The overall structure schematic diagram of the three resistance to movement terminals that Fig. 1 provides for the embodiment of the present invention；
The overall structure sectional view of the three resistance to movement terminals that Fig. 2 provides for the embodiment of the present invention；
The front casing structure sectional view of the three resistance to movement terminals that Fig. 3 provides for the embodiment of the present invention；
The plastic press key structural representation of the three resistance to movement terminals that Fig. 4 a provides for the embodiment of the present invention；
The structural representation that sealing member is flexible glue of the three resistance to movement terminals that Fig. 4 b provides for the embodiment of the present invention；
The structural representation that sealing member is foam of the three resistance to movement terminals that Fig. 5 provides for the embodiment of the present invention；
The stop block structure schematic diagram of the three resistance to movement terminals that Fig. 6 provides for the embodiment of the present invention；
The bolt structure schematic diagram of the three resistance to movement terminals that Fig. 7 provides for the embodiment of the present invention；
The block of the three resistance to movement terminals that Fig. 8 provides for the embodiment of the present invention and medium altitude groove end face distance structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullThe embodiment of the present invention provides a kind of three resistance to movement terminals，As shown in Fig. 1-Fig. 7，Including fore shell 01、Plastic press key 02、Screw 03、DOME04，DOME04 is fixed on fore shell 01，Fore shell 01 is provided with the first through hole 11，Inside fore shell 01, the position of corresponding first through hole 11 is provided with medium altitude groove 12，Medium altitude groove 12 is provided with the second through hole 121 away from the face of the first through hole 11，In medium altitude groove 12, the side, face near the first through hole 11 is provided with block 05，Block 05 is provided with the 3rd screwed hole 51，It is provided with spring 06 between block 05 and the medium altitude groove 12 face away from the first through hole 11，Plastic press key 02 exposes from the first through hole 11，Screw rod 31 traverse second through hole 121 of screw 03、Spring 06、3rd screwed hole 51 is fixed on plastic press key 02，The nut 32 of screw 03 is outside medium altitude groove 12，When pressing plastic press key 02，The nut 32 of screw 03 triggers DOME04 and realizes keypress function，When unclamping plastic press key 02，Plastic press key 02 resets.
nullThe three resistance to movement terminals that the embodiment of the present invention provides，By being provided with the first through hole on fore shell，Medium altitude groove is set in the position of corresponding first through hole，Spring and block are set in medium altitude groove，The medium altitude groove face away from the first through hole sets the second through hole，Block is provided with the 3rd screwed hole，With the screw rod of screw traverse the second through hole、Spring、3rd screwed hole is fixed on plastic press key，Nut is outside medium altitude groove，So，When pressing plastic press key，Plastic press key drives block、Screw advances towards near the direction of DOME，Spring is subject to the pressure of block，Also move towards the direction near DOME therewith，Spring is in compressive state，And then nut triggers DOME，Realize keypress function，When unclamping plastic press key，Spring is turned to retracted position by compressive state，Give block one counteracting force，Block is advanced towards near the direction of the first through hole，Due to block and screw、Plastic press key is as a whole，Plastic press key and screw also advance towards near the direction of the first through hole，When block cling to fore shell medial surface halt time，Plastic press key now also sets back，Return to initial position.This programme cooperates to realize the function of plastic press key by plastic press key, block, spring etc., it is not necessary to as prior art, button and casing dual injection realize, and price comparison is cheap, less costly, it addition, by arranging spring and block in this programme, improve handfeel of keys.
It should be understood that the size of the second through hole 121 needs to make screw rod through the second through hole 121 and can move in the second through hole 121.
Further, as shown in Figure 6, block 05 is cuboid.3rd screwed hole 51 is from threaded, it is possible to be arranged on the center of block 05.So conveniently block 05 is inserted in medium altitude groove 12, be also convenient for being fixed on screw block 05 simultaneously.
It should be understood that the shape of block 05 is not limited to cuboid, it is also possible to for other shapes.
Further, medium altitude groove 12 inner surface surrounds " convex " font, and the medium altitude groove part at the block 05 place diameter in means of vertical screws 03 direction is more than diameter in means of vertical screws 03 direction of the medium altitude groove part at spring 06 place.
Specifically, medium altitude groove 12 is irregular cuboid, it is larger that the medium altitude groove of the block 05 part diameter in 12 means of vertical screws directions can be arranged, block 05 is facilitated to put into medium altitude groove 12, and be provided with that the medium altitude groove 12 of the spring 06 part diameter in means of vertical screws direction can arrange smaller, because the small volume of spring own, take up room less.
It should be understood that the embodiment of the present invention is not limited to this setup, above-mentioned set-up mode is one citing simply.
Further, being provided with self-tapping bores 22 inside plastic press key 02, the screw rod 31 of screw 03 is fixed on self-tapping bores 22.So, the fixing ratio of screw is stronger.
Specifically, screw 03 is tapping screw.As shown in Figure 7.Screw 03 includes nut 32 and screw rod 31, and screw rod lower part is correspondingly provided with screw thread, in order to be fixed in self-tapping bores 22.The shape graph 7 of nut is designed as quatrefoil shape, facilitates screw to fix, and nut central protuberance forms certain radian, so can better reach to trigger the function of DOME.
It should be understood that the nut in the embodiment of the present invention is not limited to this shape, it is also possible to for other shapes, shape can be diversified, as long as the effect triggering DOME can be played.
Specifically, when assembling, first by screw 03 through the second through hole 121, through spring 06, through the 3rd screwed hole 51 on block 05, it is fixed in the tapping screw hole 22 on plastic press key 02.So, block 05 and plastic press key 02 are fixed together.In beating screw process, block 05 can be pushed away by screw 03 to the direction near the first through hole 11, block 05 is in close contact with fore shell 01 near the one side of the first through hole 11, simultaneously because the existence of spring 06, block 05 also can be withstood by spring, avoid moving in block 05, thus avoiding the phenomenon playing the not in place and screw that causes and DOME adhesion because of screw to occur.
Further, plastic press key 02 medial surface is provided with sealing member 21.Sealing member can be close to fore shell, so to the sealing gap between plastic press key and fore shell, can play the effect of waterproof.On the other hand, when unclamping plastic press key 02, sealing member also can to 02 1 cushion effects of plastic press key so that it is advance to the direction away from DOME, help plastic press key to complete to reset.Meanwhile, sealing member also can increase the pressing feel of plastic press key.
Further, sealing member 21 is provided with fourth hole 211, and fourth hole 211 mates with tapping screw thread hole size, in order to the screw rod 31 of screw 03 is fixed on self-tapping bores through fourth hole 211.
It should be understood that fourth hole 211 size needs to make screw rod through fourth hole and can move in fourth hole.
Further, sealing member 21 is fixed on plastic press key 02 by glue.This mode realizes simply, fixation, and less costly.
Further, spring 06 has certain decrement under the original state not pressing plastic press key 02.So convenient when unclamping plastic press key 02, the active force of spring makes rapidly plastic press key 02 advance near the direction of the first through hole 11, and then sets back rapidly.
Further, plastic press key 02 is made for ebonite.Because use ebonite, injection moulding low price, color matching is convenient, it is possible to solve the problem that the existing color matching of plastic press key in the art is single.
Further, sealing member 21 is flexible glue or foam.
Specifically, it is possible on flexible glue or foam, arrange fourth hole, the screw rod 31 making screw 03 is fixed on the self-tapping bores on plastic press key 02 through fourth hole.It is lower that foam cost compares flexible glue.
Specifically, when sealing member 21 is flexible glue, ebonite can be formed together with plastic press key is injection-moulded in flexible glue by the mode of injection moulding, or the mode both combined can also be adopted to form plastic press key, the part being provided with self-tapping bores can realize with ebonite, because ebonite hardness is harder, it is easy to realize self-tapping bores.Part on the press surface of plastic press key can also be made with ebonite, because so can increase pressing feel, and is easily achieved color matching variation.Can arranging flexible glue on plastic press key medial surface, flexible glue can increase pressing feel further, and when unclamping plastic press key, it is possible to give plastic press key one cushion effect, help plastic press key to set back.Meanwhile, flexible glue can also further function as the effect of waterproof.By the mode of injection moulding, flexible glue and ebonite are combined, form the plastic press key also ratio with waterproof effect stronger, do not have the situation that both separate.Alternatively, it is also possible to be bonded together by the mode of glue by the plastic press key that ebonite is formed and flexible glue.
As shown in figures 4 a and 4b, when being flexible glue for sealing member and the fixing a kind of embodiment of plastic press key 02, plastic press key 02 is provided with self-tapping bores 22, the position that self-tapping bores 21 is centrally disposed, and the two ends of self-tapping bores 21 are provided with groove 23.Fig. 4 b is sealing member is the structural representation of flexible glue, and sealing member 21 is provided with fourth hole 211, and fourth hole 211 is corresponding with self-tapping bores 22 position, and the screw rod of screw 03 can pass fourth hole 211 and be fixed on self-tapping bores 22.The two ends of the fourth hole 211 on sealing member 21 are provided with boss 212, and when on the medial surface that sealing member is fixed to plastic press key 02, boss 212 snaps in groove 23, it is possible to sealing member and plastic press key are fixed further again through mode for dispensing glue.
Specifically, when sealing member 21 is foam, as shown in Figure 5, it is possible to by arranging the mode of double faced adhesive tape on foam, foam is fixed on plastic press key.Foam is lower in cost relative to software, and also has the function strengthening feel, waterproof and the reset of help plastic press key.The screw rod of screw foam also is provided with fourth hole, so that can pass foam and be fixed in the self-tapping bores 22 of plastic press key 02.
Specifically, self-tapping bores the 22, the 3rd screwed hole 51 is round thread hole, the diameter matches of the screw rod 31 of self-tapping bores 22, third through-hole 51 and screw 03, in order to block 05 and plastic press key 02 are fixed on screw 03.
Further, also including FPC, mainboard, FPC is fixed on fore shell 01, and FPC and DOME04 turns on, and FPC turns on mainboard.So, just can trigger FPC after triggering DOME, and then trigger the circuit on mainboard, perform button corresponding function.
Further, as shown in Figure 8, block 05 distance falls in the distance in the face of the medium altitude groove 12 in screw orientation is 0.3mm and DOME stroke sum.In fig. 8, namely f is 0.3mm and DOME stroke sum.Wherein, DOME stroke refers to nut and has just contacted DOME to pressing DOME until DOME cannot advance and also trigger and realize keypress function, the distance that in whole process, DOME passes by.This way it is possible to avoid because the reason of tolerance causes time DOME pressing is not in place, the problem that block 05 has been blocked by the face being perpendicular to the medium altitude groove 12 of screw orientation.
It should be understood that three resistance to movement terminals in the embodiment of the present invention are mainly three anti-mobile phones.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
- null1. a resistance to movement terminal，Including fore shell、Plastic press key、Screw、DOME，Described DOME is fixed on described fore shell，It is characterized in that，Described fore shell is provided with the first through hole，Inside described fore shell, the position of corresponding first through hole is provided with medium altitude groove，Described medium altitude groove is provided with the second through hole away from the face of described first through hole，In described medium altitude groove, the face near described first through hole is provided with block，Described block is provided with the 3rd screwed hole，It is provided with spring between described block and the described medium altitude groove face away from described first through hole，Described plastic press key exposes from described first through hole，Screw rod described second through hole of traverse of described screw、Spring、Described 3rd screwed hole is fixed on described plastic press key，The nut of described screw is outside described medium altitude groove，When pressing described plastic press key，The nut of described screw triggers described DOME and realizes keypress function，When unclamping described plastic press key，Described plastic press key resets.
- 2. three resistance to movement terminals according to claim 1, it is characterised in that being provided with self-tapping bores inside described plastic press key, the screw rod of described screw is fixed on described self-tapping bores.
- 3. three resistance to movement terminals according to claim 1, it is characterised in that described plastic press key medial surface is provided with sealing member, and described sealing member is provided with fourth hole, the screw rod of described screw is fixed on described plastic press key through described fourth hole.
- 4. three resistance to movement terminals according to claim 1, it is characterized in that, described medium altitude groove inner surface surrounds " convex " font, the described medium altitude groove part at described block place at the diameter of vertical described screw orientation more than the described medium altitude groove part at described spring place at the diameter of vertical described screw orientation.
- 5. three resistance to movement terminals according to claim 1, it is characterised in that it is 0.3mm and described DOME stroke sum that described block distance is perpendicular to the distance of the described medium altitude groove end face of described screw orientation.
- 6. three resistance to movement terminals according to claim 1, it is characterised in that described spring has certain decrement under the original state not pressing described plastic press key.
- 7. three resistance to movement terminals according to claim 3, it is characterised in that described sealing member is provided with boss, described plastic press key medial surface is provided with groove, described boss and described groove match.
- 8. three resistance to movement terminals according to claim 3, it is characterised in that described sealing member is flexible glue or foam.
- 9. three resistance to movement terminals according to claim 1, it is characterised in that described plastic press key is that ebonite is made.
- 10. three resistance to movement terminals according to claim 1, it is characterised in that also including FPC, mainboard, described FPC is fixed on described fore shell, described FPC and described DOME conducting, described FPC and the conducting of described mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327655.9A CN105792583B (en) | 2016-05-18 | 2016-05-18 | A kind of three proofings mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327655.9A CN105792583B (en) | 2016-05-18 | 2016-05-18 | A kind of three proofings mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105792583A true CN105792583A (en) | 2016-07-20 |
| CN105792583B CN105792583B (en) | 2018-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610327655.9A Active CN105792583B (en) | 2016-05-18 | 2016-05-18 | A kind of three proofings mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105792583B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148189A (en) * | 2018-10-31 | 2019-01-04 | 歌尔科技有限公司 | Wrist wears class equipment and its key |
| CN110366334A (en) * | 2018-03-26 | 2019-10-22 | 江苏爱仕特电子科技有限公司 | A kind of control box with water-proof function |
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| CN203111115U (en) * | 2012-11-01 | 2013-08-07 | 江世莉 | Anti-theft and anti-robbery automobile four-wheel locking device |
| CN203243594U (en) * | 2013-03-07 | 2013-10-16 | 青岛海信移动通信技术股份有限公司 | A terminal, a side key apparatus, and a dustproof structure of a flexible printed circuit FPC |
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- 2016-05-18 CN CN201610327655.9A patent/CN105792583B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2458834Y (en) * | 2000-10-23 | 2001-11-07 | 精模科技股份有限公司 | Remote (wire) controlled auxiliary keying dialling device |
| CN1968296A (en) * | 2005-11-18 | 2007-05-23 | 深圳富泰宏精密工业有限公司 | Portable electronic device battery cover structure |
| CN201654914U (en) * | 2010-01-21 | 2010-11-24 | 钟有生 | Doorbell |
| CN203111115U (en) * | 2012-11-01 | 2013-08-07 | 江世莉 | Anti-theft and anti-robbery automobile four-wheel locking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366334A (en) * | 2018-03-26 | 2019-10-22 | 江苏爱仕特电子科技有限公司 | A kind of control box with water-proof function |
| CN110366334B (en) * | 2018-03-26 | 2020-10-16 | 江苏爱仕特电子科技有限公司 | Control box with waterproof function |
| CN109148189A (en) * | 2018-10-31 | 2019-01-04 | 歌尔科技有限公司 | Wrist wears class equipment and its key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105792583B (en) | 2018-11-09 |
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Address after: Shandong City, Qingdao Province, Jiangxi City Road No. 11 Patentee after: Qingdao Hisense Mobile Communication Technology Co.,Ltd. Country or region after: China Address before: Shandong City, Qingdao Province, Jiangxi City Road No. 11 Patentee before: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY Co.,Ltd. Country or region before: China |
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