CN112469232B - Outdoor intelligent rack of high leakproofness - Google Patents
Outdoor intelligent rack of high leakproofness Download PDFInfo
- Publication number
- CN112469232B CN112469232B CN202011429733.9A CN202011429733A CN112469232B CN 112469232 B CN112469232 B CN 112469232B CN 202011429733 A CN202011429733 A CN 202011429733A CN 112469232 B CN112469232 B CN 112469232B
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- CN
- China
- Prior art keywords
- cabinet
- heat dissipation
- fan
- sliding cavity
- cabinet door
- 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.)
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-sealing outdoor intelligent cabinet which comprises a cabinet, wherein an installation cavity is formed in the cabinet, a mounting plate is arranged in the installation cavity, more than one power module is installed on the mounting plate, the opening end of the cabinet is sealed through a cabinet door, a baffle ring is arranged in the installation cavity close to one side of the cabinet door, the middle of the baffle ring is open, an annular groove is formed in one side, opposite to the cabinet door, of the baffle ring, a hollow sealing ring is embedded in the annular groove, a heat dissipation fan is arranged at the back of the cabinet and is slidably installed in a sliding cavity, the sliding cavity is formed in the outer side face of the back of the cabinet, and a supporting part is arranged at the bottom of the heat dissipation fan. The mechanism has good waterproof sealing performance after the cabinet door is closed, the fan is separated from the filter screen after the cabinet door is opened, the inner side surface of the filter screen is cleaned by the self weight of the fan, the purpose of automatic cleaning is achieved, and the fan blades are exposed for cleaning, so that the cleaning is facilitated.
Description
Technical Field
The invention relates to a cabinet, in particular to a high-sealing outdoor intelligent cabinet.
Background
The sealing ring is used for increasing the sealing property between the cabinet body and the cabinet door, but is easy to be heated and deformed and is also easy to age, so that the sealing property is easy to deteriorate in the later period; furthermore, cooling fan is used for the inside heat dissipation of rack to use, because cooling fan need inhale outside air to the rack inside, consequently, a filter screen often need to be installed at cooling fan's outside end, prevent the entering of dust, consequently, the filter screen is easy a large amount of dusts of adhesion after using for a long time, these dusts lead to the heat dispersion variation, and also can be stained with a large amount of dusts on the fan blade, just so need regularly carry out artifical cleanness, because cooling fan sets up in the filter screen medial surface, consequently need dismantle the filter screen when clean, expose the blade again and clean, unusual trouble, need artifical initiative cleanness, waste time and energy.
Disclosure of Invention
The invention aims to solve the technical problem that the outdoor intelligent cabinet with high sealing performance has good sealing performance, can realize preliminary automatic cleaning by using a switch cabinet door, can quickly expose blades, is convenient to clean the blades actively, and can clean the inner side surface of a filter screen by using a movable heat dissipation fan so as to reduce manpower and material resources.
The invention is realized by the following technical scheme: a high-sealing outdoor intelligent cabinet comprises a cabinet, wherein an installation cavity is arranged in the cabinet, a mounting plate is arranged in the installation cavity, more than one power module is installed on the mounting plate, the open end of the cabinet is sealed by a cabinet door, a baffle ring is arranged in the installation cavity close to one side of the cabinet door, the middle of the baffle ring is opened, an annular groove is formed in one side, opposite to the cabinet door, of the baffle ring, a hollow sealing ring is embedded in the annular groove, a heat dissipation fan is arranged at the back of the cabinet and is slidably installed in a sliding cavity, the sliding cavity is formed in the outer side face of the back of the cabinet, a supporting part is arranged at the bottom of the heat dissipation fan, at least one piston rod is arranged at the bottom of the supporting part, a sealing piston is arranged at the bottom of the piston rod, the sealing piston and the piston rod are inserted into an air guide channel formed in the bottom face of the sliding cavity, one end of the air guide channel is connected with one air guide tube, and the other end of the air guide tube is connected with the hollow sealing ring, after the cabinet door is closed, the heat dissipation fan is located at the topmost position of the sliding cavity, and after the cabinet door is opened, the heat dissipation fan is located at the bottommost position of the sliding cavity.
As the preferred technical scheme, a heat dissipation through groove is formed in the topmost position of the sliding cavity, when the heat dissipation fan is located at the topmost position of the sliding cavity, the heat dissipation fan faces the heat dissipation through groove, a filter screen is arranged on the outer side face of the sliding cavity, which is located on one side face of the heat dissipation through groove, and the outer side face of the heat dissipation fan is in contact with the inner side face of the filter screen.
As preferred technical scheme, cooling fan includes fan casing, blade, motor, and the blade is installed on the motor, and the motor inserts the inside circuit of rack, and the motor is installed in fan casing, is provided with clean strip on the fan casing, and clean strip sets up in being close to filter screen one side, and clean strip contacts with the medial surface of filter screen.
As the preferred technical scheme, the two sides of the fan shell are respectively provided with a sliding rod, the sliding cavity is provided with a longitudinal sliding groove, the sliding rods are arranged in the longitudinal sliding groove, and the two sides of the supporting plate are provided with corresponding sliding blocks facing the longitudinal sliding groove.
As the preferred technical scheme, the hollow sealing ring is made of elastic rubber materials, and a hollow air storage cavity is arranged in the hollow sealing ring.
As an optimal technical scheme, the cleaning strips are parallelly arranged at the upper end and the lower end of the fan shell, the cleaning strips are made of sponge materials, and the cleaning strips are in contact with the inner side face of the filter screen.
The invention has the beneficial effects that: the air guide channel is pressed into the hollow sealing strip by utilizing the dead weight of the heat dissipation fan to press the piston rod and the sealing piston, so that the hollow sealing strip is always in an expansion state, and the cabinet door can be always attached to the inner side surface of the cabinet door after being closed, and the sealing property is improved;
after the cabinet door is opened, the hollow sealing strip is limited, so that air in the air guide channel can be completely extruded into the hollow sealing strip, the whole cooling fan can descend and is separated from the filter screen, the cooling blades are directly exposed, the cooling blades can be quickly cleaned, and the filter screen does not need to be detached;
in the descending process of the cooling fan, the cleaning strip can be used for removing dust from the inner side surface of the filter screen, so that dust on the inner side surface of the filter screen is scraped, and the purpose of automatic cleaning is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the present invention at B of FIG. 1;
FIG. 4 is an enlarged view of a portion of the invention at C of FIG. 1;
FIG. 5 is a schematic structural view of a hollow seal ring;
fig. 6 is a schematic front structure view of the cooling fan.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 4, the outdoor intelligent cabinet with high sealing performance of the invention comprises a cabinet 1, wherein a mounting cavity 6 is arranged in the cabinet 1, a mounting plate 2 is arranged in the mounting cavity 6, more than one power module 8 is arranged on the mounting plate 2, the open end of the cabinet 1 is sealed by a cabinet door 5, a baffle ring 11 is arranged in the mounting cavity close to one side of the cabinet door 5, the middle of the baffle ring 11 is open, an annular groove is formed in one side of the baffle ring 11 opposite to the cabinet door, a hollow sealing ring 4 is embedded in the annular groove, a heat dissipation fan 3 is arranged at the back of the cabinet 1, the heat dissipation fan 3 is slidably arranged in a sliding cavity 18, the sliding cavity 18 is formed at the back of the outer side surface of the cabinet 1, and a supporting part 14 is arranged at the bottom of the heat dissipation fan 3;
as shown in fig. 2, at least one piston rod 9 is arranged at the bottom of the support portion 14, a sealing piston 91 is arranged at the bottom of the piston rod 9, the sealing piston 91 and the piston rod 9 are inserted into an air guide channel 92 formed in the bottom surface of the sliding cavity 18, one end of the air guide channel 92 is connected with an air guide tube 7, the other end of the air guide tube 7 is connected with the hollow seal ring 4, when the cabinet door is closed, the heat dissipation fan 3 is located at the topmost position of the sliding cavity 18, after the cabinet door 5 is opened, the heat dissipation fan 3 is located at the bottommost position of the sliding cavity, the air of the air guide channel 92 can be extruded out through the sealing piston 91 and enters the hollow seal ring 4, so that the hollow seal ring 4 expands, the support portion 14 slides downwards, and further the heat dissipation fan 3 is not supported, so that the heat dissipation fan 3 can slide downwards along the sliding cavity 18.
And when cabinet door 5 closed, cabinet door and the expanded hollow seal circle extrusion contact of transition, and then extrude the unnecessary air of hollow seal circle again and enter into the air guide passageway in, and then make sealed piston, piston rod, supporting part and cooling fan rise, and then make cooling fan reset.
As shown in fig. 3, a heat dissipation through groove 12 is formed in the topmost position of the sliding cavity 18, when the heat dissipation fan 3 is located in the topmost position of the sliding cavity 18, the heat dissipation fan 3 faces the heat dissipation through groove 12, a filter screen 13 is arranged on the outer side surface of the sliding cavity on one side surface of the heat dissipation through groove 12, the outer side surface of the heat dissipation fan 3 is in contact with the inner side surface of the filter screen, after the cabinet door is opened, the bottom of the heat dissipation fan loses support, the heat dissipation fan can slide towards the bottom of the sliding cavity, the heat dissipation fan is separated from the filter screen, the blades can be conveniently cleaned after the heat dissipation fan is exposed, the outer filter screen does not need to be detached, and the use is more convenient.
As shown in fig. 6, in this embodiment, the heat dissipation fan 3 includes a fan housing 34, a blade 33, and a motor, where the blade 33 is installed on the motor, the motor is connected to an internal circuit of the cabinet, the motor is installed in the fan housing 34 through a motor bracket, a cleaning strip 31 is arranged on the fan housing 34, the cleaning strip 31 is arranged on a side close to the filter screen 13, the cleaning strip 31 is in contact with an inner side surface of the filter screen 13, slide bars 32 are respectively arranged on two sides of the fan housing 34, a longitudinal sliding slot is arranged on the sliding cavity 18, the slide bars 32 are arranged in the longitudinal sliding slots, corresponding slide blocks (not shown) are arranged on two sides of the support plate 14 facing the longitudinal sliding slots, and during a descending process, the heat dissipation fan 3 is guided by the slide bars 32, and the support plate 14 is guided by the slide blocks to stably descend and ascend.
As shown in fig. 5, the hollow seal ring 4 is made of elastic rubber material, a hollow gas storage cavity is arranged in the hollow seal ring, the hollow seal ring 4 is expanded by squeezing gas, so that the squeezing force between the closed cabinet door and the hollow seal ring is increased, and better sealing is achieved.
In this embodiment, the lower extreme is established on fan housing to clean 31 parallel branch, and clean 31 all adopts sponge material to make, and clean 31 and filter screen 13's medial surface contact, clean 31 can adopt glue or magic subsides to link the shell, can dismantle and wash and reuse.
The invention has the beneficial effects that: the air guide channel is pressed into the hollow sealing strip by utilizing the dead weight of the heat dissipation fan to press the piston rod and the sealing piston, so that the hollow sealing strip is always in an expansion state, and the cabinet door can be always attached to the inner side surface of the cabinet door after being closed, and the sealing property is improved;
after the cabinet door is opened, the hollow sealing strip is limited, so that air in the air guide channel can be completely extruded into the hollow sealing strip, the whole cooling fan can descend and is separated from the filter screen, the cooling blades are directly exposed, the cooling blades can be quickly cleaned, and the filter screen does not need to be detached;
in the descending process of the cooling fan, the cleaning strip can be used for removing dust from the inner side surface of the filter screen, so that dust on the inner side surface of the filter screen is scraped, and the purpose of automatic cleaning is achieved.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an outdoor intelligent rack of high leakproofness which characterized in that: the cabinet comprises a cabinet, wherein an installation cavity is arranged in the cabinet, a mounting plate is arranged in the installation cavity, more than one power module is arranged on the mounting plate, the open end of the cabinet is sealed by a cabinet door, a baffle ring is arranged in the installation cavity close to one side of the cabinet door, the middle of the baffle ring is open, an annular groove is formed in the baffle ring opposite to one side of the cabinet door, a hollow sealing ring is embedded in the annular groove, a heat dissipation fan is arranged at the back of the cabinet and is slidably arranged in a sliding cavity, the sliding cavity is formed in the outer side surface of the back of the cabinet, a supporting part is arranged at the bottom of the heat dissipation fan, at least one piston rod is arranged at the bottom of the supporting part, a sealing piston is arranged at the bottom of the piston rod, the sealing piston and the piston rod are inserted into an air guide channel formed in the bottom surface of the sliding cavity, one end of the air guide channel is connected with an air guide tube, the other end of the air guide tube is connected with the hollow sealing ring, the heat radiation fan is positioned at the topmost position of the sliding cavity, the hollow sealing ring is made of elastic rubber materials, and a hollow gas storage cavity is arranged in the hollow sealing ring;
when the cabinet door is closed, the cabinet door is in extrusion contact with the hollow sealing ring, and redundant air of the hollow sealing ring is extruded again to enter the air guide channel, so that the sealing piston, the piston rod, the supporting part and the heat dissipation fan are lifted; after the cabinet door is opened, the sealing piston extrudes air of the air guide channel into the hollow sealing ring, so that the hollow sealing ring expands, the supporting part slides downwards, the heat dissipation fan is not supported, the heat dissipation fan can slide downwards along the sliding cavity, and the heat dissipation fan is located at the bottommost position of the sliding cavity.
2. The high-sealing outdoor intelligent cabinet according to claim 1, wherein: a heat dissipation through groove is formed in the topmost position of the sliding cavity, when the heat dissipation fan is located at the topmost position of the sliding cavity, the heat dissipation fan faces the heat dissipation through groove, a filter screen is arranged on the outer side face of the sliding cavity, which is located on one side face of the heat dissipation through groove, and the outer side face of the heat dissipation fan is in contact with the inner side face of the filter screen.
3. The high-sealing outdoor intelligent cabinet according to claim 2, wherein: the cooling fan comprises a fan shell, blades and a motor, the blades are installed on the motor, the motor is connected into an internal circuit of the cabinet, the motor is installed in the fan shell, cleaning strips are arranged on the fan shell and are arranged on one side close to the filter screen, and the cleaning strips are in contact with the inner side face of the filter screen.
4. The outdoor intelligent cabinet with high sealing performance according to claim 3, wherein: the two sides of the fan shell are respectively provided with a sliding rod, the sliding cavity is provided with a longitudinal sliding groove, the sliding rods are arranged in the longitudinal sliding grooves, and the two sides of the supporting plate are provided with corresponding sliding blocks facing the longitudinal sliding grooves.
5. The outdoor intelligent cabinet with high sealing performance according to claim 3, wherein: the cleaning strips are parallelly arranged at the upper end and the lower end of the fan shell, the cleaning strips are made of sponge materials, and the cleaning strips are in contact with the inner side face of the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429733.9A CN112469232B (en) | 2020-12-09 | 2020-12-09 | Outdoor intelligent rack of high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429733.9A CN112469232B (en) | 2020-12-09 | 2020-12-09 | Outdoor intelligent rack of high leakproofness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112469232A CN112469232A (en) | 2021-03-09 |
| CN112469232B true CN112469232B (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011429733.9A Active CN112469232B (en) | 2020-12-09 | 2020-12-09 | Outdoor intelligent rack of high leakproofness |
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| Country | Link |
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| CN (1) | CN112469232B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208351407U (en) * | 2018-07-18 | 2019-01-08 | 张�杰 | It is a kind of can be with the computer hardware mainframe box of high efficiency and heat radiation |
| CN111555131A (en) * | 2020-05-13 | 2020-08-18 | 韦洁琳 | Electric power cabinet |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4698276B2 (en) * | 2005-04-08 | 2011-06-08 | 三菱電機株式会社 | Air cleaner |
| JP2011257518A (en) * | 2010-06-08 | 2011-12-22 | Sanyo Electric Co Ltd | Electric apparatus and projection type display device |
| CN104717869B (en) * | 2013-12-13 | 2017-06-23 | 赛恩倍吉科技顾问（深圳）有限公司 | Electronic installation and its heat radiation module |
| CN207235343U (en) * | 2017-09-27 | 2018-04-13 | 泰格捷成（北京）科技有限公司 | A kind of radiating cabinet |
| CN108215606A (en) * | 2018-01-29 | 2018-06-29 | 潘丹翊 | A kind of multifunctional blackboard eraser |
| CN208478975U (en) * | 2018-07-13 | 2019-02-05 | 北京众驰自动化设备有限公司 | A kind of power distribution cabinet convenient for heat dissipation |
| CN210016137U (en) * | 2018-11-02 | 2020-02-04 | 福建智力电气有限公司 | Internal moisture-proof device for power switch cabinet |
| CN110931216A (en) * | 2019-12-11 | 2020-03-27 | 韦洁琳 | Noise-insulation heat-dissipation transformer |
| CN111258399A (en) * | 2020-01-19 | 2020-06-09 | 张瑞雯 | Chassis for block chain management server |
| CN211743692U (en) * | 2020-05-07 | 2020-10-23 | 深圳市富源机电设备有限公司 | Direct current power cabinet hung on outdoor wall |
| CN111525403B (en) * | 2020-05-08 | 2022-05-31 | 陕西西开仪表有限公司 | Sealed high-low voltage power distribution cabinet |
| CN111525402B (en) * | 2020-05-08 | 2022-04-15 | 山东万盛电气有限公司 | High-low voltage safety power distribution cabinet |
| CN111564769A (en) * | 2020-05-25 | 2020-08-21 | 吴洪明 | High leakproofness switch board |
| CN111655012A (en) * | 2020-07-02 | 2020-09-11 | 山东水利职业学院 | Heat dissipation temperature control system of automatic device control cabinet |
| CN112054401A (en) * | 2020-09-23 | 2020-12-08 | 深圳市蓉电实业有限公司 | Novel intelligence low-voltage cabinet |
-
2020
- 2020-12-09 CN CN202011429733.9A patent/CN112469232B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208351407U (en) * | 2018-07-18 | 2019-01-08 | 张�杰 | It is a kind of can be with the computer hardware mainframe box of high efficiency and heat radiation |
| CN111555131A (en) * | 2020-05-13 | 2020-08-18 | 韦洁琳 | Electric power cabinet |
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| Publication number | Publication date |
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| CN112469232A (en) | 2021-03-09 |
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Effective date of registration: 20211215 Address after: 518000 1305 / 1306, building 4, South Taiyun chuanggu, Tangwei community, Fenghuang street, Guangming District, Shenzhen, Guangdong Applicant after: SHENZHEN G & B TELECOM-OPTIC CO.,LTD. Address before: No.5, hanjiabang, Chaotong village, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: Han Yonghong |
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