CN103857240A - Handle mechanism, and plugboard assembly and cabinet with same - Google Patents
Handle mechanism, and plugboard assembly and cabinet with same Download PDFInfo
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- CN103857240A CN103857240A CN201210495405.8A CN201210495405A CN103857240A CN 103857240 A CN103857240 A CN 103857240A CN 201210495405 A CN201210495405 A CN 201210495405A CN 103857240 A CN103857240 A CN 103857240A
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- openend
- pulling department
- handle mechanism
- threaded portion
- axle sleeve
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Abstract
The invention discloses a handle mechanism. The handle mechanism comprises a shaft sleeve, a pull rod and an elastic piece; the shaft sleeve includes a shaft cavity; the shaft cavity includes a first opening end and a second opening end which are arranged opposite to each other; the first opening end is fixed on a plugboard assembly, and the second opening end is internally provided with a limiting part; the pull rod comprises a threaded part, a sliding part and a pulling part which are sequentially connected; the threaded part and the sliding part are slidably connected in the shaft cavity; the threaded part is positioned at the first opening end, is used for screwing a shell, and is limited by the limiting part inside the second opening end; the pulling part is positioned at the second opening end; and the elastic piece is clamped between the first opening end and the pulling part. The handle mechanism provided by the invention, through the sliding pull rod, can realize the convenient structure which can contract after installation and stretch when in use, so as to solve the problem of large occupied space. In addition, the invention also provides a plugboard assembly and cabinet with the handle mechanism.
Description
Technical field
The present invention relates to plate assembly, relate in particular to a kind of handle mechanism and there is plate assembly and the rack of this handle mechanism.
Background technology
On market, on a lot of products (as industrial computer, household desk machine, PC, household appliances etc.), can see quick release, the functional unit (as feature board) that Fast Installation is substituted.Adopt the benefit of functional unit to be broken and when keeping in repair, saved a lot of time when functional unit, improved the efficiency of keeping in repair.
Functional unit is conventionally all at machine intimate, and maintenance personal, in the time of maintenance, could take out functional unit after whole machine need to being removed stage makeup and costume, and then keeps in repair.After maintenance, again functional unit is assembled in complete machine.If want, functional unit is taken out, it is convenient to insert, and must have a handle mechanism just can reach withdrawing freely.But on present market, the handle mechanism of product is of a great variety, have their own characteristics each, but all relative complex of the design of handle mechanism, increase the complexity of producing, improved the cost of product, and much handle mechanism takes up space greatly, has strengthened the size of product, projective structure also may cause user's injury simultaneously, dangerous.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, the handle mechanism complexity existing for solving prior art, and large problem takes up space.
To achieve these goals, the embodiment of the present invention provides following technical scheme:
On the one hand, a kind of handle mechanism is provided, described handle mechanism comprises axle sleeve, pull bar and elastic component, described axle sleeve comprises axocoel, described axocoel comprises the first openend and the second openend that are oppositely arranged, described the first openend is for fixing on described plate assembly, in described the second openend, limiting section is set, described pull bar comprises the threaded portion connecting successively, sliding part and pulling department, described threaded portion and sliding part are all slidably connected in described axocoel, described threaded portion is positioned at described the first openend, a housing is used for being spirally connected, and be limited to described the second openend inner side by described limiting section, described pulling department is positioned at described the second openend, described elastic component is held between described the first openend and described pulling department.
In the possible implementation of the first, described pull bar is screw, and described pulling department is head of screw.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described pulling department is a word head of screw.
In conjunction with the possible implementation of the first, in the third possible implementation, described pulling department periphery annular knurl.
In the 4th kind of possible implementation, described threaded portion is less than or equal to described the first openend to the spacing of limiting section along axle sleeve axial direction along the axial length of axle sleeve.
On the other hand, a kind of plate assembly is provided, it comprises circuit board, support and handle mechanism, described circuit board and described handle mechanism are all arranged on described support, it is characterized in that: described handle mechanism comprises axle sleeve, pull bar and elastic component, described axle sleeve comprises axocoel, described axocoel comprises the first openend and the second openend that are oppositely arranged, described the first openend is for fixing on described support, in described the second openend, limiting section is set, described pull bar comprises the threaded portion connecting successively, sliding part and pulling department, described threaded portion and sliding part are all slidably connected in described axocoel, described threaded portion is positioned at described the first openend, a housing is used for being spirally connected, and be limited to described the second openend inner side by described limiting section, described pulling department is positioned at described the second openend, described elastic component is held between described the first openend and described pulling department.
In the possible implementation of the first, described pull bar is screw, and described pulling department is head of screw.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described pulling department is a word head of screw.
In conjunction with the possible implementation of the first, in the third possible implementation, described pulling department periphery annular knurl.
In the 4th kind of possible implementation, described threaded portion is less than or equal to described the first openend to the spacing of limiting section along axle sleeve axial direction along the axial length of axle sleeve.
In the 5th kind of possible implementation, described support comprises outer, and when pulling department is during against described the second openend, described pulling department is concordant with described outer.
On the other hand, a kind of rack is provided, it comprises housing and plate assembly, described plate assembly is contained in described housing, it is characterized in that, described plate assembly comprises circuit board, support and handle mechanism, described circuit board and described handle mechanism are all arranged on described support, described handle mechanism comprises axle sleeve, pull bar and elastic component, described axle sleeve comprises axocoel, described axocoel comprises the first openend and the second openend that are oppositely arranged, described the first openend is for fixing on described support, in described the second openend, limiting section is set, described pull bar comprises the threaded portion connecting successively, sliding part and pulling department, described threaded portion and sliding part are all slidably connected in described axocoel, described threaded portion is positioned at described the first openend, described housing is used for being spirally connected, and be limited to described the second openend inner side by described limiting section, described pulling department is positioned at described the second openend, described elastic component is held between described the first openend and described pulling department.
In the possible implementation of the first, described housing is offered screw, and described threaded portion is bolted on described screw, and described pull bar is screw, and described pulling department is head of screw.
In conjunction with the possible implementation of the first, in the possible implementation of the second, described pulling department is a word head of screw.
In conjunction with the possible implementation of the first, in the third possible implementation, described pulling department periphery annular knurl.
In the 4th kind of possible implementation, described threaded portion is less than or equal to described the first openend to the spacing of limiting section along axle sleeve axial direction along the axial length of axle sleeve.
In the 5th kind of possible implementation, described support comprises outer, and in the time that described plate assembly is contained in described housing completely, described support outer is concordant with described housing, when described pulling department is during against described the second openend, described pulling department is concordant with the outer of described support.
Handle mechanism provided by the invention, by the pull bar sliding, can realize installation after-contraction, the convenient structure of extending when use, thus can solve the large problem that takes up space.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment or description of the Prior Art 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, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of rack provided by the invention;
Fig. 2 is the decomposing schematic representation of the subelement of the rack of Fig. 1;
Fig. 3 is the schematic diagram at another visual angle of the rack of Fig. 1;
Fig. 4 is the schematic diagram that the guidance set of the rack of Fig. 1 connects;
Fig. 5 is the schematic diagram that plate assembly provided by the invention is extracted out;
Fig. 6 is the schematic diagram of the bottom of the plate assembly of Fig. 5;
Fig. 7 is the schematic diagram of the other direction of the plate assembly of Fig. 6;
Fig. 8 is the partial enlarged drawing of the VIII part of Fig. 6;
Fig. 9 is the schematic diagram of handle mechanism provided by the invention;
Figure 10 is a working state schematic representation of handle mechanism provided by the invention;
Figure 11 is the partial enlarged drawing of the XI part of Figure 10;
Figure 12 is two working state schematic representations of handle mechanism provided by the invention;
Figure 13 is the partial enlarged drawing of the XII part of Figure 12.
Embodiment
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, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In embodiments of the present invention, by the pull bar sliding, can realize installation after-contraction, the convenient structure of extending when use, thus can solve the large problem that takes up space.
See also Fig. 1 to Fig. 3, the rack 100 that the embodiment of the present invention provides, described rack 100 comprises housing 10 and plate assembly 20.
As Fig. 1, described housing 10 comprises panel 11, drain pan 12 and guidance set 13, and described panel 11 is offered jack 11a.As shown in Figure 2, described housing 10 further comprises draw-in groove 14, and described draw-in groove 14 is fixed on described housing 10 backboards, is used to described plate assembly 20 that electrical interface is provided.
As shown in Figure 3, described drain pan 12 is for carrying various assemblies, and described drain pan 12 comprises a fixed part 12a for fixing described plate assembly 20.In present embodiment, described fixed part 12a is sheet metal component.Described fixed part 12a offers a screw 12b.
See also Fig. 4 and Fig. 5, described guidance set 13 comprises two slide rail 13a that are oppositely arranged, for described plate assembly 20 is installed.
Described plate assembly 20 is contained in described housing 10.Particularly, described plate assembly 20 inserts in described jack 11a, and is positioned at described drain pan 12 tops.In conjunction with Fig. 1 and Fig. 5, described plate assembly 20 comprises circuit board 21, support 22, handle mechanism 23 and Ethernet interface 24, optical interface 25 and USB interface 26.
Described circuit board 21 and described handle mechanism 23 are all arranged on described support 22.In present embodiment, described circuit board 21 one end comprise a golden finger 21a, and described golden finger 21a is inserted in described draw-in groove 14, and described circuit board 21 other ends are fixed on described support 22.
See also Fig. 6 and Fig. 7, described circuit board 21 comprises the loading end 21a and the bottom surface 21b that are oppositely arranged.Described loading end 21a is used for carrying electronic component.Described bottom surface 21b is towards described drain pan 12 (referring to Fig. 5).The both sides 21c of described circuit board 21 slides and is arranged at two slide rail 13a upper (referring to Fig. 4) of described housing 10.
Refer to Fig. 6, described support 22 comprises outer 22a, and when described plate assembly 20 is contained in described housing 10 when interior completely, described support 22 outer 22a are concordant with described housing 10.In present embodiment, described support 22 is the rectangular plate shape structure vertical with described circuit board 21, and described support 22 is installed described Ethernet interface 24, optical interface 25 and USB interface 26.Described Ethernet interface 24, optical interface 25 and USB interface 26 are electrically connected with described circuit board 21.Described support 22 is fixed on the bottom surface 21b of described circuit board 21 by two fixing ear 22b.The outer 22a of described support 22 is the outer surface of rectangular plate shape structure.For fixing described handle mechanism 23, the middle part of described support 22 also comprises a fixed mount 22c, and described fixed mount 22c is positioned at bottom surface 21b mono-side of described circuit board 21.Described fixed mount 22c is several character form structures that bend towards described circuit board 21.Refer to Fig. 8, a breach 22d is also offered in the position of the corresponding described fixed mount 22c of described support 22, and the outer rim of described breach 22d and described handle mechanism 23 matches, and is semi-cylindrical in configuration, for accommodating the outer rim of described handle mechanism 23, for described handle mechanism 23 is installed.Certainly, in other embodiments, described support 22 can be also a rectangular box-shaped structure, and the circuit board 21 in described Fig. 5 can be contained in described support 22, and two Slideslips of described support 22 are arranged on two slide rail 13a in Fig. 4 of described housing 10.
Refer to Fig. 9, described handle mechanism 23 comprises axle sleeve 230, pull bar 231 and elastic component 232.Described axle sleeve 230 comprises axocoel 230a, described axocoel 230a comprises the first openend 230b and the second openend 230c that are oppositely arranged, described the first openend 230b, for fixing on described support 22 (referring to Fig. 8), arranges limiting section 230d in described the second openend 230c.In present embodiment, described axle sleeve 230 is cylindrical structure, and described axocoel 230a is cylindrical cavity.Described axle sleeve 230 is processed with collar flange 230e near described the first openend 230b place, with the fixed part 12a that improves described axle sleeve 230 and the described housing 10 of Fig. 3 against stability and convenient described handle mechanism 23 is fixed on described support 22.Particularly, described axle sleeve 230 is contained in a few font depressions of described fixed mount 22c, and the collar flange 230e of described the first openend 230b is fixed on the described fixed mount 22c of Fig. 8.Described axle sleeve 230 is one-body molded with described support 22.Certainly, in other embodiments, described axle sleeve 230 and described support 22 also can separately be manufactured, then weld or the mode such as be spirally connected is fixed.Described limiting section 230d is the annular flange flange in described the second openend 230c.Certainly, in other embodiments, described limiting section 230d can be also other position limiting structures such as snap ring, nut.
As shown in Figure 9, described pull bar 231 comprises threaded portion 231a, the sliding part 231b and the pulling department 231c that connect successively.Described threaded portion 231a and sliding part 231b are all slidably connected in described axocoel 230a, contiguous described the first openend 230b of described threaded portion 231a arranges, described housing 10 is used for being spirally connected, and be limited to described the second openend 230c inner side by described limiting section 230d, described pulling department 231c is positioned at described the second openend 230c.
See also Figure 10 and Figure 11, in present embodiment, described pull bar 231 is screw.Described threaded portion 231a is bolted in the screw 12b of described fixed part 12a.Described threaded portion 231a equals described the first openend 230b to the spacing of limiting section 230d along axle sleeve 230 axial directions along the axial length of axle sleeve 230, so that described threaded portion 231a and sliding part 231b are contained in described axocoel 230a.Described sliding part 231b is polished rod part.Described pulling department 231c is head of screw.Particularly, described pulling department 231c is a word head of screw, and for the described elastic component 232 in convenient location, described pulling department 231c also offers cannelure 231d towards a side of described threaded portion 231a.Certainly, in other embodiments, described threaded portion 231a also can be greater than or less than described the first openend 230b to the spacing of limiting section 230d along axle sleeve 230 axial directions along the axial length of axle sleeve 230.Described pulling department 231c can be also plus screw head or without the line of rabbet joint, only at periphery annular knurl.
See also 12 and Figure 13, when described pulling department 231c is during against described the second openend 230c, described pulling department 231c is concordant with described outer 22a.In present embodiment, when described pulling department 231c is during against described the second openend 230c, described pulling department 231c is positioned at described breach 22d, concordant with described outer 22a, avoids user to damage, and makes safer in the use.
Described elastic component 232 is held between described the first openend 230b and described pulling department 231c.In present embodiment, described elastic component 232 is left-handed cylindrical spring, and described elastic component 232 is sheathed on described axle sleeve 230, and the two ends of described elastic component 232 are resisted against respectively described collar flange 230d and described pulling department 231c.Particularly, one end of described elastic component 232 is contained in the cannelure 231d of described pulling department 231c.Certainly, in other embodiments, described elastic component 232 can be also the shell fragment arranging around described axle sleeve 230.
When described plate assembly 20 being inserted to described housing 10 when interior, control described pulling department 231c, towards A direction, described plate assembly 20 is inserted to described housing 10, the both sides 21c of the described circuit board 21 in slide rail 13a and Fig. 4 on the guidance set 13 of described housing 10 coordinates, until described plate assembly 20 is inserted in described housing 10.Described plate assembly 20 is connected (see also Fig. 5) by described golden finger 21a with described draw-in groove 14 with described rack 100.
Fixing described plate assembly 20, after described plate assembly 20 is inserted into the end, described support 22 outer 22a are concordant with described housing 10, then lock described pull bar 231 with a word bottle opener, described elastic component 232 is subject to outer force compresses, the screw 12b of the threaded portion 231a of described pull bar 231 and described housing 10 fixed part 12a meshes together, thereby described plate assembly 20 is fixed on described housing 10, described pulling department 231c is concordant with the outer 22a of described support 22, and be positioned at described breach 22d, avoid user to damage, make safer in the use.
In the time that needs are extracted described plate assembly 20, first unclamp the pull bar 231 of described plate assembly 20 with a word bottle opener, described elastic component 232 returns to nature from compressive state, thereby described pull bar 231 is extended to the outer 22a that protrudes described support 22, described pulling department 231c can extract towards B direction easily.
Handle mechanism provided by the invention, by the pull bar sliding, can be realized installation after-contraction, the convenient structure of extending when use, thus can solve the large problem that takes up space.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (17)
1. a handle mechanism, it is characterized in that: described handle mechanism comprises axle sleeve, pull bar and elastic component, described axle sleeve comprises axocoel, described axocoel comprises the first openend and the second openend that are oppositely arranged, described the first openend is for fixing on described plate assembly, in described the second openend, limiting section is set, described pull bar comprises the threaded portion connecting successively, sliding part and pulling department, described threaded portion and sliding part are all slidably connected in described axocoel, described threaded portion is positioned at described the first openend, a housing is used for being spirally connected, and be limited to described the second openend inner side by described limiting section, described pulling department is positioned at described the second openend, described elastic component is held between described the first openend and described pulling department.
2. handle mechanism as claimed in claim 1, is characterized in that, described pull bar is screw, and described pulling department is head of screw.
3. handle mechanism as claimed in claim 2, is characterized in that, described pulling department is a word head of screw.
4. handle mechanism as claimed in claim 2, is characterized in that, described pulling department periphery annular knurl.
5. handle mechanism as claimed in claim 1, is characterized in that, described threaded portion is less than or equal to described the first openend to the spacing of limiting section along axle sleeve axial direction along the axial length of axle sleeve.
6. a plate assembly, it comprises circuit board, support and handle mechanism, described circuit board and described handle mechanism are all arranged on described support, it is characterized in that: described handle mechanism comprises axle sleeve, pull bar and elastic component, described axle sleeve comprises axocoel, described axocoel comprises the first openend and the second openend that are oppositely arranged, described the first openend is for fixing on described support, in described the second openend, limiting section is set, described pull bar comprises the threaded portion connecting successively, sliding part and pulling department, described threaded portion and sliding part are all slidably connected in described axocoel, described threaded portion is positioned at described the first openend, a housing is used for being spirally connected, and be limited to described the second openend inner side by described limiting section, described pulling department is positioned at described the second openend, described elastic component is held between described the first openend and described pulling department.
7. plate assembly as claimed in claim 6, is characterized in that, described pull bar is screw, and described pulling department is head of screw.
8. plate assembly as claimed in claim 7, is characterized in that, described pulling department is a word head of screw.
9. plate assembly as claimed in claim 7, is characterized in that, described pulling department periphery annular knurl.
10. plate assembly as claimed in claim 6, is characterized in that, described threaded portion is less than or equal to described the first openend to the spacing of limiting section along axle sleeve axial direction along the axial length of axle sleeve.
11. plate assemblies as claimed in claim 6, is characterized in that, described support comprises outer, and when pulling department is during against described the second openend, described pulling department is concordant with described outer.
12. 1 kinds of racks, it comprises housing and plate assembly, described plate assembly is contained in described housing, it is characterized in that, described plate assembly comprises circuit board, support and handle mechanism, described circuit board and described handle mechanism are all arranged on described support, described handle mechanism comprises axle sleeve, pull bar and elastic component, described axle sleeve comprises axocoel, described axocoel comprises the first openend and the second openend that are oppositely arranged, described the first openend is for fixing on described support, in described the second openend, limiting section is set, described pull bar comprises the threaded portion connecting successively, sliding part and pulling department, described threaded portion and sliding part are all slidably connected in described axocoel, described threaded portion is positioned at described the first openend, described housing is used for being spirally connected, and be limited to described the second openend inner side by described limiting section, described pulling department is positioned at described the second openend, described elastic component is held between described the first openend and described pulling department.
13. racks as claimed in claim 12, is characterized in that, described housing is offered screw, and described threaded portion is bolted on described screw, and described pull bar is screw, and described pulling department is head of screw.
14. racks as claimed in claim 13, is characterized in that, described pulling department is a word head of screw.
15. racks as claimed in claim 13, is characterized in that, described pulling department periphery annular knurl.
16. racks as claimed in claim 12, is characterized in that, described threaded portion is less than or equal to described the first openend to the spacing of limiting section along axle sleeve axial direction along the axial length of axle sleeve.
17. racks as claimed in claim 12, it is characterized in that, described support comprises outer, in the time that described plate assembly is contained in described housing completely, described support outer is concordant with described housing, when described pulling department is during against described the second openend, described pulling department is concordant with the outer of described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495405.8A CN103857240B (en) | 2012-11-28 | 2012-11-28 | Handle mechanism and the plate component with the handle mechanism and rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210495405.8A CN103857240B (en) | 2012-11-28 | 2012-11-28 | Handle mechanism and the plate component with the handle mechanism and rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103857240A true CN103857240A (en) | 2014-06-11 |
| CN103857240B CN103857240B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210495405.8A Active CN103857240B (en) | 2012-11-28 | 2012-11-28 | Handle mechanism and the plate component with the handle mechanism and rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103857240B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112445294A (en) * | 2019-08-27 | 2021-03-05 | 纬联电子科技(中山)有限公司 | Fixing assembly, shell assembly and electronic device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202406435U (en) * | 2011-06-14 | 2012-08-29 | 中兴通讯股份有限公司 | Handle and extractor device |
-
2012
- 2012-11-28 CN CN201210495405.8A patent/CN103857240B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202406435U (en) * | 2011-06-14 | 2012-08-29 | 中兴通讯股份有限公司 | Handle and extractor device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112445294A (en) * | 2019-08-27 | 2021-03-05 | 纬联电子科技(中山)有限公司 | Fixing assembly, shell assembly and electronic device |
| US10986747B2 (en) | 2019-08-27 | 2021-04-20 | Wistron Corp. | Fixing assembly, casing assembly, and electronic device |
| TWI736969B (en) * | 2019-08-27 | 2021-08-21 | 緯創資通股份有限公司 | Fixing assembly, casing assembly, and electronic device |
| CN112445294B (en) * | 2019-08-27 | 2024-05-24 | 纬联电子科技(中山)有限公司 | Fixing assembly, shell assembly and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103857240B (en) | 2017-04-05 |
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Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
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Effective date of registration: 20181218 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |