CN107294553B - Function card taking-out mechanism and mobile terminal - Google Patents
Function card taking-out mechanism and mobile terminal Download PDFInfo
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- CN107294553B CN107294553B CN201610221559.6A CN201610221559A CN107294553B CN 107294553 B CN107294553 B CN 107294553B CN 201610221559 A CN201610221559 A CN 201610221559A CN 107294553 B CN107294553 B CN 107294553B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
- H04B1/3818—Arrangements for facilitating insertion or removal of identification devices
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Abstract
The embodiment of the invention provides a function card taking-out mechanism and a mobile terminal, relates to the technical field of mobile terminal equipment, and aims to solve the problem that in the prior art, the function card taking-out mechanism can cause unsmooth card taking and even damage to a PIN foot. The function card taking-out mechanism comprises a shell and a shifting piece, wherein a clamping seat used for installing a function card is arranged in the shell, a strip-shaped through hole is formed in the shell along the plugging direction of the function card, the shifting piece comprises a handle and a pushing portion, the pushing portion is located at the tail of the clamping seat, one end of the handle is connected with the pushing portion, the other end of the handle extends out of the strip-shaped through hole, and when the handle is pushed in the direction close to the clamping seat and located at one end outside the shell, the handle can drive the pushing portion to push the function card out of the clamping seat. The invention is used for taking out the function card on the mobile terminal.
Description
Technical Field
The invention relates to the technical field of mobile terminal equipment, in particular to a function card taking-out mechanism and a mobile terminal.
Background
With the continuous development of scientific technology and the continuous improvement of the living standard of people, various mobile terminal devices, such as mobile phones, tablet computers and the like, enter the lives of people, and usually some function cards, such as SIM cards, memory cards and the like, are carried on the mobile terminal devices so as to meet different functional requirements of the mobile terminal devices. The mobile terminal equipment is provided with a PIN (PIN) to be in contact with a copper sheet on the function card to transmit information, the function card is required to be replaced sometimes when a user uses the mobile terminal equipment, and if the PIN is damaged in the process of replacing the function card, the mobile terminal equipment cannot read the information on the function card after the function card is installed. The currently used function card taking-out mechanism includes the following three types:
first, a hand-clasping slot mechanism. The mechanism is used for setting the function card in a sinking groove on the shell aiming at the function card with larger volume, then the upper part of the PIN foot part in the sinking groove is sealed by a thin plate, and a user can directly push the function card to expose the part of the thin plate when needing to replace the function card and take out the function card. However, the function card has a large volume, which causes a large waste of the board layout area of the mobile terminal device, but at present, the function card and the mobile terminal device matched with the function card are rarely used.
And secondly, a card support-poking needle mechanism. The mechanism is characterized in that a function card is placed into a card holder and then is placed into mobile terminal equipment, and when the function card needs to be replaced, the card holder is popped out by using a poking needle, so that the function card can be replaced. Although the structure is simple and easy to operate, a special poking needle is required to be used for operation during replacement, the poking needle is small in size and not easy to carry and lose, and the card holder is often stuck in the ejection process.
Thirdly, a card slot-poking needle mechanism. In this mechanism, the function card is put into the draw-in groove, and the aperture has been seted up to the draw-in groove afterbody, and the needle point of disclosing the needle arranges this aperture in, and it makes the function card withdraw from the draw-in groove to disclose the needle through pressing, and this mechanism easy operation, nevertheless disclose the in-process of needle, thereby the needle point of disclosing the needle gets into in the clearance between the PIN foot easily and damages the PIN foot, leads to the information of function card can't be read.
Disclosure of Invention
The embodiment of the invention provides a function card taking-out mechanism and a mobile terminal, and solves the problem that the function card taking-out mechanism in the prior art can cause unsmooth card taking and even damage to a PIN foot.
In order to achieve the above object, in a first aspect, an embodiment of the present invention provides a function card removing mechanism, which includes a housing and a card pulling member, wherein a card holder for mounting a function card is disposed in the housing, a strip-shaped through hole is disposed on the housing along a plugging direction of the function card, the card pulling member includes a handle and a card pushing portion, the card pushing portion is located at a tail portion of the card holder, one end of the handle is connected to the card pushing portion, and the other end of the handle extends out of the strip-shaped through hole, and when the handle is pushed to an end outside the housing in a direction close to the card holder, the handle can drive the card pushing portion to push the function card out of the card holder.
Compared with the prior art, according to the function card taking-out mechanism provided by the embodiment of the invention, when the function card needs to be replaced, a user only needs to push one end of the handle, which is positioned outside the shell, to the direction close to the card holder, the handle drives the card pushing part to move to the direction of the card holder while moving to the direction of the card holder along the strip-shaped through hole, and enables one end, which is close to the card holder, of the card pushing part to enter the card holder for mounting the function card to abut against the function card mounted in the card holder, and when the user continues to stir one end, which is positioned outside the shell, of the handle, the card pushing part pushes the whole function card out of the card holder, so that the situation that the function card is. Meanwhile, the card pushing part always abuts against the tail end of the function card in the card pushing process, so that the PIN foot arranged on the shell cannot be damaged in the card pushing process.
In a first possible implementation manner, with reference to the first aspect, the function card taking-out mechanism further includes a guide fixed with respect to the housing, the card pushing portion is slidably connected to the guide, and the guide can guide the card pushing portion to slide along an inserting and pulling direction of the function card.
In a second possible implementation manner, with reference to the first possible implementation manner of the first aspect, the guide is a U-shaped guide rail disposed along the inserting and pulling direction of the function card, and the card pushing portion is a sliding sheet disposed in the U-shaped guide rail in a matching manner. Because the gleitbretter cooperation sets up in the U-shaped guide rail, consequently when stirring the handle, the gleitbretter can only follow reciprocating sliding in the U-shaped guide rail, and both sides position is injectd for the gleitbretter can get into smoothly in the cassette and release the function card.
In a third possible implementation manner, in combination with the first possible implementation manner of the first aspect, the guide is fixed in the housing by a heat-fusible column.
In a fourth possible implementation manner, with reference to the first possible implementation manner of the first aspect, a protruding rib is disposed between the pushing portion and the guide member, the protruding rib is fixed to the pushing portion or the guide member, and the protruding rib is disposed along a sliding direction of the pushing portion. The convex rib enables the contact area between the card pushing part and the guide part to be reduced, so that the friction force to be overcome in the process of stirring the handle can be correspondingly reduced, and a user can easily take out the function card without spending great strength.
In a fifth possible implementation manner, with reference to the fourth possible implementation manner of the first aspect, the ribs are multiple and equally spaced.
In a sixth possible implementation manner, with reference to the fourth possible implementation manner of the first aspect, the rib includes a fixing surface and a sliding surface, the fixing surface of the rib is used for being fixed to one of the pushing and clamping portion and the guide member, the sliding surface of the rib is used for sliding in contact with the other of the pushing and clamping portion and the guide member, and the sliding surface is an arc surface. After the sliding surface of the convex rib is the arc-shaped surface, the area of the contact surface between the sliding surface of the convex rib and the pushing and clamping part or the guide part is smaller, and the force required by the sliding of the pushing and clamping part on the guide part is correspondingly reduced.
In a seventh possible implementation manner, with reference to the first aspect, the handle is a cylindrical structure perpendicular to the pushing and clamping portion, and the handle and the strip-shaped through hole are cooperatively arranged.
In an eighth possible implementation manner, in combination with the first aspect, the handle is fixedly connected to a central position of an upper surface of the card pushing portion.
In a ninth possible implementation manner, in combination with the first aspect, the handle extends out of the housing by a height ranging from 0.1mm to 0.5 mm.
In a tenth possible implementation manner, in combination with the ninth possible implementation manner of the first aspect, the handle extends out of the housing by a height of 0.2 mm.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes the above function card taking-out mechanism. When the function card needs to be replaced, the function card can be taken out quickly and smoothly, the problem of unsmooth clamping or failure in the taking-out process of the function card cannot occur, the PIN foot of the mobile terminal cannot be damaged in the taking-out process of the function card, and normal use of the mobile terminal is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a functional card removal mechanism according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along the line A-A of FIG. 1, in which the card-pushing portion slides toward the card-receiving base to a maximum stroke position, so as to push the functional card out of the card-receiving base;
fig. 3 is a cross-sectional view taken along the direction a-a of fig. 1, in which the card pushing portion is located at the maximum stroke in the direction away from the card holder, and information on the function card in the card holder can be read by the mobile terminal device;
FIG. 4 is a sectional view taken along line A-A of FIG. 1, wherein the function card in the card holder has been removed;
fig. 5 is a partial schematic view of the section view B-B in fig. 1, rotated 90 ° clockwise.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The functional card taking-out mechanism applied to the embodiment of the invention is a system architecture as shown in fig. 1 to 5, and comprises a shell 1 and a card pulling part 2, wherein a card holder 3 for installing a functional card 31 is arranged in the shell 1, a strip-shaped through hole 11 is arranged on the shell 1 along the plugging direction of the functional card 31, the card pulling part 2 comprises a handle 21 and a card pushing part 22, the card pushing part 22 is positioned at the tail part of the card holder 3, one end of the handle 21 is connected with the card pushing part 22, the other end of the handle extends out of the strip-shaped through hole 11, and when the handle 21 is pushed towards one end of the card holder 3, which is positioned outside the shell 1, the handle 21 can drive the card pushing part 22 to push the functional card 31 out of the. Compared with the prior art, according to the function card taking-out mechanism provided by the embodiment of the invention, when the function card 31 needs to be replaced, the user only needs to push one end of the handle 21 located outside the shell 1 in the direction close to the card holder 3, the handle 21 drives the card pushing part 22 to move in the direction of the card holder 3 while moving in the direction of the card holder 3 along the strip-shaped through hole 11, and enables one end of the card pushing part 22 close to the card holder 3 to enter the card holder 3 where the function card 31 is installed to abut against the function card 31, and when the user continues to stir one end of the handle 21 located outside the shell 1, the card pushing part 22 pushes the whole function card 31 out of the card holder 3, so that the situation that the function card is failed to be pushed out or is stuck cannot occur. Meanwhile, the card pushing part 22 always abuts against the tail end of the function card 31 in the card pushing process, so that the PIN arranged on the shell 1 is not damaged in the card pushing process.
In order to make the card pushing portion 22 push the function card 31 out of the card holder 3 accurately, as shown in fig. 2 to 5, the function card taking out mechanism further includes a guide 12, the guide 12 is fixed relative to the housing 1, the card pushing portion 22 is slidably connected to the guide 12, and the guide 12 can guide the card pushing portion 22 to slide along the inserting and extracting direction of the function card 31. The guide 12 is used to guide the sliding direction of the card pushing portion 22, so that the card pushing portion 22 can accurately push the function card 31 out of the card holder 3.
Specifically, as shown in fig. 2 to 5, the guide 12 is a U-shaped guide rail disposed along the insertion and extraction direction of the function card 31, and the card pushing portion 22 is a sliding piece disposed in the U-shaped guide rail in a matching manner. The gleitbretter is slidable lamellar structure, can get into cassette 3 more smoothly in, and the gleitbretter is in getting into cassette 3 back, because its tip size is great, can't get into in the clearance between the PIN foot, can not harm the PIN foot. The both sides of U-shaped guide rail are higher than the middle part, set up the gleitbretter cooperation back in the U-shaped guide rail, at the gleitbretter slip in-process, and the U-shaped guide rail can restrict the slip direction of gleitbretter to ensure that the gleitbretter can only slide along the plug direction of function card.
In order to make the connection between the guide 12 and the housing more stable, as shown in fig. 2 to 5, the guide 12 is fixed in the housing 1 by the heat-melting column 13. The hot melting column connection mode is that the columnar structure of the plastic is heated to be in a molten state, the plastic in the molten state is placed between two objects needing to be fixedly connected, and the viscosity is increased due to the fact that the plastic material is heated, so that the two objects are bonded together. The hot-melt column connection mode has the advantages of simple and quick connection, easiness in operation and the like, and particularly for elements with relatively small volumes such as the guide piece 12, the hot-melt column connection mode does not bring difficulty in processing and assembling, so that the design difficulty and the production cost are reduced.
In order to reduce the force required for the user to remove the function card 31, as shown in fig. 5, a rib 221 is provided between the card pushing portion 22 and the guide 12, the rib 221 is fixed to the card pushing portion 22 or the guide 12, and the rib 221 is provided along the sliding direction of the card pushing portion 22. The rib 221 reduces the contact area between the card pushing portion 22 and the housing 1 or the guide 12, so that the friction force to be overcome during the process of dialing the handle 21 is reduced accordingly, and the user can easily take out the function card 31 without spending much effort.
In order to avoid the deviation of the pushing-clamping portion 22 during the sliding process, as shown in fig. 5, the ribs 221 are provided in a plurality of strips and are arranged at equal intervals. In the sliding process of the card pushing portion 22, no matter the card pushing portion 22 is subjected to a force in any direction, the plurality of ribs 221 which are positioned below the card pushing portion 22 and are arranged at equal intervals can still stably support the card pushing portion 22, so that the card pushing portion 22 cannot deviate in the sliding process, and the function card 31 can be accurately pushed out by entering the card holder 3.
Further, in order to make the user more easily move the card puller 2, as shown in fig. 5, the rib 221 includes a fixing surface and a sliding surface, the fixing surface of the rib 221 is used for fixing with one of the card pushing portion 22 and the guide 12, the sliding surface of the rib 221 is used for sliding in contact with the other of the card pushing portion 22 and the guide 12, and the sliding surface is an arc surface. After the sliding surface of the rib 221 is an arc surface, the area of the contact surface between the rib 221 and the card pushing portion 22 or the guide 12 is small, and the force required for sliding the card pushing portion 22 on the guide 12 is correspondingly reduced.
In order to ensure the accuracy of the poking piece 2 when the function card 31 is taken out, as shown in fig. 1 and fig. 2, the handle 21 is a cylindrical structure which is perpendicular to the card pushing part 22, and the handle 21 and the strip-shaped through hole 11 are matched. When the handle 21 is a cylindrical structure, the contact area between the handle 21 and the strip-shaped through hole 11 is small, so that the friction force to be overcome when the handle 21 is stirred is correspondingly reduced, and a user can easily and accurately take out the function card 31. Because the force that provides when the user dials handle 21 is not necessarily on a parallel with the plug direction of function card 31, consequently, when handle 21 and bar through-hole 11 cooperate and set up, no matter the direction of force of dialing handle 21 is towards arbitrary one side, handle 21 can not take place the skew, has avoided in the gliding in-process of dialling card spare 2, because handle 21 atress produces the skew and leads to pushing away the condition that card portion 22 can not get into in the cassette 3 and push out function card 31 smoothly.
To ensure the normal operation of the card puller 2, as shown in fig. 2 and 5, a handle 21 is fixedly attached to the center of the upper surface of the card pushing part 22. When the handle 21 is positioned at a position close to the card holder 3, the pushed-out part of the function card is small, so that card taking failure is easily caused; when the handle 21 is located at a position far away from the card holder 3, the card pushing portion 22 may be bent or turned upwards during the pushing process. When the handle 21 is located at the center of the upper surface of the card pushing portion 22, and the card pushing portion 22 slides back and forth along the inserting and pulling direction of the function card, one end of the card pushing portion 22 away from the card holder 3 is always pressed by the housing 1, so that the card pushing portion 22 is not bent or turned upwards.
In order to ensure the aesthetic degree of the mobile terminal device, the height of the handle 21 extending out of the housing 1 ranges from 0.1mm to 0.5 mm. The handle 21 extends out of the shell 1 to a high degree, which causes the thickness of the mobile terminal device to be increased correspondingly and reduces the aesthetic degree; if the height of the handle 21 extending out of the housing 1 is too low, the user cannot pull the handle 21, and the card-taking process fails.
Preferably, the handle 21 extends out of the housing 1 by a height of 0.2 mm. At this moment, on the premise that the user can toggle the handle 21 to take out the function card 31, the height of the handle 21 extending out of the housing 1 is 0.2mm, which does not result in the increase of the thickness of the mobile terminal device, and the aesthetic degree of the mobile terminal device is ensured.
The terminal equipment is required to be used when information carried on the function card is read, and the number of users holding the mobile terminal equipment is increasing due to the fact that the mobile terminal equipment has the advantages of being flexible to use, convenient to carry and the like. When the function card needs to be replaced, the function card can be taken out quickly and smoothly, the problem of unsmooth clamping or failure in the taking-out process of the function card cannot occur, the PIN foot of the mobile terminal cannot be damaged in the taking-out process of the function card, and normal use of the mobile terminal is ensured.
Since the function card taking-out mechanism used in the mobile terminal of the present embodiment is the same as the function card taking-out mechanism provided in each of the embodiments of the function card taking-out mechanism described above, both can solve the same technical problem and achieve the same intended effect.
Other configurations of the mobile terminal according to the embodiment of the present invention are well known to those skilled in the art, and will not be described in detail herein.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (12)
1. The utility model provides a function card withdrawing mechanism, its characterized in that includes the casing and dials the card spare, be equipped with the cassette that is used for installing the function card in the casing, the bar through-hole has been seted up along the plug direction of function card on the casing, dial the card spare and include the handle and push away card portion, it is located to push away card portion the afterbody of cassette, the one end of handle with push away card portion and connect, the other end stretches out the setting of bar through-hole, when promote to the direction that is close to the cassette the handle is located when the one end outside the casing, the handle can drive push away card portion for it gets into to push away card portion will the function card follow in the cassette release in the cassette.
2. The function card extracting mechanism according to claim 1, further comprising a guide member fixed with respect to the housing, wherein the card pushing portion is slidably connected to the guide member, and wherein the guide member guides the card pushing portion to slide in a direction of inserting and extracting the function card.
3. The mechanism as claimed in claim 2, wherein the guide member is a U-shaped guide rail disposed along the insertion and extraction direction of the function card, and the card pushing portion is a slide piece disposed in the U-shaped guide rail in a fitting manner.
4. The function card removal mechanism of claim 2, wherein the guide is secured within the housing by a heat stake.
5. The mechanism for taking out a functional card according to claim 2, wherein a rib is provided between the card pushing portion and the guide member, the rib is fixed to the card pushing portion or the guide member, and the rib is provided along a sliding direction of the card pushing portion.
6. The function card removing mechanism according to claim 5, wherein said ribs are provided in plural and equally spaced.
7. The function card removing mechanism according to claim 5, wherein the rib includes a fixing surface for fixing with one of the card pushing portion and the guide member and a sliding surface for sliding in contact with the other of the card pushing portion and the guide member, the sliding surface being an arc surface.
8. The function card removing mechanism according to claim 1, wherein said handle is a cylindrical structure disposed perpendicular to said card pushing portion, and said handle is disposed in cooperation with said strip-shaped through hole.
9. The function card removing mechanism according to claim 1, wherein the handle is fixedly attached at a central position of an upper surface of the card pushing portion.
10. The function card removal mechanism according to claim 1, wherein the handle extends out of the housing by a height in a range of 0.1mm to 0.5 mm.
11. The function card removal mechanism of claim 10, wherein the handle extends out of the housing by a height of 0.2 mm.
12. A mobile terminal characterized by comprising the function card extracting mechanism according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221559.6A CN107294553B (en) | 2016-04-11 | 2016-04-11 | Function card taking-out mechanism and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610221559.6A CN107294553B (en) | 2016-04-11 | 2016-04-11 | Function card taking-out mechanism and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN107294553A CN107294553A (en) | 2017-10-24 |
| CN107294553B true CN107294553B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610221559.6A Active CN107294553B (en) | 2016-04-11 | 2016-04-11 | Function card taking-out mechanism and mobile terminal |
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| CN (1) | CN107294553B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950493A (en) * | 1995-08-09 | 1997-02-18 | Nippon Telegr & Teleph Corp <Ntt> | Card fetching force judging device |
| CN203813906U (en) * | 2014-03-17 | 2014-09-03 | 深圳市同洲电子股份有限公司 | Card plugging and unplugging structure and set top box |
| CN204243339U (en) * | 2014-10-22 | 2015-04-01 | 广州三星通信技术研究有限公司 | Rotary plug-in card structure and mobile terminal thereof |
| CN104993354A (en) * | 2015-05-27 | 2015-10-21 | 广东欧珀移动通信有限公司 | Adaptor and card getting device thereof |
| CN204774204U (en) * | 2015-07-14 | 2015-11-18 | 东莞市天信金属制品有限公司 | Card case |
-
2016
- 2016-04-11 CN CN201610221559.6A patent/CN107294553B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950493A (en) * | 1995-08-09 | 1997-02-18 | Nippon Telegr & Teleph Corp <Ntt> | Card fetching force judging device |
| CN203813906U (en) * | 2014-03-17 | 2014-09-03 | 深圳市同洲电子股份有限公司 | Card plugging and unplugging structure and set top box |
| CN204243339U (en) * | 2014-10-22 | 2015-04-01 | 广州三星通信技术研究有限公司 | Rotary plug-in card structure and mobile terminal thereof |
| CN104993354A (en) * | 2015-05-27 | 2015-10-21 | 广东欧珀移动通信有限公司 | Adaptor and card getting device thereof |
| CN204774204U (en) * | 2015-07-14 | 2015-11-18 | 东莞市天信金属制品有限公司 | Card case |
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| Publication number | Publication date |
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| CN107294553A (en) | 2017-10-24 |
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Effective date of registration: 20210508 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |