CN108011236B - A kind of waterproof safety socket - Google Patents
A kind of waterproof safety socket Download PDFInfo
- Publication number
- CN108011236B CN108011236B CN201810092254.9A CN201810092254A CN108011236B CN 108011236 B CN108011236 B CN 108011236B CN 201810092254 A CN201810092254 A CN 201810092254A CN 108011236 B CN108011236 B CN 108011236B
- Authority
- CN
- China
- Prior art keywords
- socket
- copper sheet
- plug portion
- circular groove
- spring
- 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of waterproof safety socket, including plug portion, socket upper board part, socket base part, it is characterised in that: three plugs of the plug portion are slidably mounted on respectively in three jacks, and the plug portion is mounted in the first circular groove；It is fixedly mounted below socket upper plate above the socket base shell of the socket base part；When leak occurs; water is flowed into the first circular groove and connects the first copper sheet circle and the second copper sheet circle; control circuit connection makes the electromagnet energization with push rod be moved forward to the push rod inside the electromagnet with push rod to push connecting rod that connection pearl is made to leave the first connecting column and the second connecting column; power off lock pin; effectively protect electric appliance; it can prevent from causing electric appliance to be burned because of electric leakage, improve protection.
Description
Technical field
The present invention relates to technical field of electricity, in particular to a kind of waterproof safety socket.
Background technique
Some sockets in moist place cause to burn electric appliance due to the frequent leak of use environment, cause unnecessary damage
It loses, therefore is badly in need of a kind of good airproof performance and when there is the electric leakage socket of cutting circuit in time recklessly.
Summary of the invention
In view of the above-mentioned problems, when leak occurs, water is flowed into the first circle the present invention provides a kind of waterproof safety socket
Connected in star connects the first copper sheet circle and the second copper sheet circle, control circuit connect so that the electromagnet with push rod is powered will be with pushing away
Push rod inside the electromagnet of bar is moved forward to push connecting rod that connection pearl is made to leave the first connecting column and the second connecting column, makes
Lock pin power-off, effectively protects electric appliance, can prevent from causing electric appliance to be burned because of electric leakage, improve protection.
Technical solution used in the present invention is: a kind of waterproof safety socket, including plug portion, socket upper board part,
Socket base part, it is characterised in that: three plugs of the plug portion are slidably mounted on respectively in three jacks, described
Plug portion be mounted in the first circular groove；It is fixedly mounted on above the socket base shell of the socket base part
Below socket upper plate；
The plug portion includes plug portion, arc groove, three waterproof plastic sets, three plugs, in intercalation part
Exceptionally side is equipped with arc groove, and the arc groove is slidably mounted in six fixture blocks；Three are arranged below in plug portion
Plug is slidably mounted on respectively in three jacks, three waterproof plastic sets is arranged below in plug portion, position exists respectively
On the outside of three plugs；
The socket upper board part include socket upper plate, four fixed circular arc blocks, rotation annulus, six the first skewbacks,
12 the first springs, six the second skewbacks, six the first fixing sleeves, six fixture blocks, sealing ring, the first circular groove, three
Jack, the first copper sheet circle, the second copper sheet circle, rotation annulus connecting rod, semicircular arc groove, six fixation holes, fixed columns, it is described
Socket upper plate be a rectangle plank, above it middle position be equipped with the first circular groove, on the first circular groove
Face is equipped with sealing ring；Jack there are three being set on the first circular groove；Set that there are four circumferentially arrays on socket upper plate
Fixation circular arc block, groove is slidably mounted on the snap-gauge on the inside of four fixed circular arc blocks on the outside of the rotation annulus；Turning
Set that there are six the first skewbacks of circumferentially array on the inside of dynamic annulus；The first fixation there are six being set on socket upper plate circumferentially
Set, six fixture blocks are slidably mounted on respectively in six the first fixing sleeves；12 first springs are divided into six
Group, the inner end of every group of the first spring are respectively and fixedly installed to subsequent two connecting shafts of six the first skewbacks, the first bullet
It is respectively and fixedly installed on the outside of spring in the support plate above socket upper plate；Socket is fixedly mounted below the socket upper plate
Above the socket base shell of base portion；The first copper sheet circle and the second copper sheet circle are equipped with inside the first circular groove；
The socket base part include socket base shell, the second circular groove, three lock pins, rectangular recess,
Electromagnet, the second fixing sleeve, connecting rod, three the first connecting columns, six connection pearls, three the second connecting columns with push rod,
Second spring, the socket base shell are a cuboids, and middle position is equipped with the second circular groove above it, the
Lock pin there are three being set inside two circular grooves；Rectangular recess is equipped on socket base shell；Inside rectangular recess
Equipped with the second fixing sleeve, the connecting rod sliding is in the second fixing sleeve；The electromagnetism ferropexy peace with push rod
Mounted in the right side of rectangular recess；Second connecting column there are three being set in the forward position of rectangular recess, described three second
Connecting column is connect with three lock pins by electric wire respectively；First connecting column there are three being set in rectangular recess rearward position, institute
Three the first connecting columns stated are connect with three lines of main circuit respectively；Spring there are three being set inside connecting rod, the spring
Both ends are separately installed with a connection pearl, and described second spring one end is fixedly mounted in the support plate of connecting rod side,
The other end is fixedly connected with the support plate in rectangular recess；The electromagnet with push rod, the first copper sheet circle, the second bronze medal
Piece circle and power supply series connection, the electromagnet with push rod, which is powered, when the first copper sheet circle and the connection of the second copper sheet circle pushes connection
Bar forward movement disconnects the first connecting column and the second connecting column.
Beneficial effects of the present invention: when leak occurs, water is flowed into the first circular groove for the first copper sheet circle and second
Copper sheet circle is connected, and control circuit, which is connected, makes the electromagnet with push rod be powered the push rod inside the electromagnet with push rod forward
It moves to push connecting rod that connection pearl is made to leave the first connecting column and the second connecting column, powers off lock pin, effectively protect electricity
Device can prevent from causing electric appliance to be burned because of electric leakage, improve protection.
Detailed description of the invention
Fig. 1, Fig. 2 are overall structure diagram of the invention.
Fig. 3 is the structural schematic diagram of plug portion of the invention.
Fig. 4, Fig. 5, Fig. 6 are the structural schematic diagram of socket upper board part of the invention.
Fig. 7, Fig. 8 are the structural schematic diagram of socket base part of the invention.
Drawing reference numeral: 1- plug portion, 2- socket upper board part, 3- socket base part, 101- plug portion, 102- circle
The fixed circular arc block of arc fluting, 103- waterproof plastic set, 104- plug, 201- socket upper plate, 202-, 203- rotate annulus, 204-
First skewback, the first spring of 205-, the second skewback of 206-, the first fixing sleeve of 207-, 208- fixture block, 209- sealing ring, 210-
One circular groove, 211- jack, the first copper sheet of 212- circle, the second copper sheet of 213- circle, 214- rotate annulus connecting rod, 215- semicircle
Arc groove, 216- fixation hole, 217- fixed column, 301- socket base shell, the second circular groove of 302-, 303- lock pin,
304- rectangular recess, 305- with the electromagnet of push rod, the second fixing sleeve of 306-, 307- connecting rod, the first connecting column of 308-,
309- connection pearl, the second connecting column of 310-, 311- second spring.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of waterproof safety socket, including plug
Part 1, socket upper board part 2, socket base part 3, it is characterised in that: three plugs 104 of the plug portion 1 are distinguished
It is slidably mounted in three jacks 211, the plug portion 101 is mounted in the first circular groove 210；The socket back
The socket base shell 301 of seating portion 3 is fixedly mounted below socket upper plate 201 above；
The plug portion 1 includes 102, three plug portion 101, arc groove waterproof plastics 103, three plugs of set
104, arc groove 102 is equipped on the outside of plug portion 101, the arc groove 102 is slidably mounted on six fixture blocks 208
In；Three plugs 104 are arranged below in plug portion 101, are slidably mounted in three jacks 211 respectively, in plug portion
101 are arranged below three waterproof plastic sets 103, and position is respectively in three 104 outsides of plug；
The socket upper board part 2 includes socket upper plate 201, four fixed circular arc blocks 202, rotation annulus 203, six
First 205, six, the first spring the first fixing sleeve of the second skewback 206, six of skewback 204,12,207, six fixture blocks 208,
Sealing ring 209,210, three jacks 211 of the first circular groove, the first copper sheet circle 212, the second copper sheet circle 213, rotation annulus connect
Extension bar 214, semicircular arc groove 215, six fixation holes 216, fixed columns 217, the socket upper plate 201 is a rectangle
Plank, middle position is equipped with the first circular groove 210 above it, and sealing ring 209 is equipped on the first circular groove 210；
Jack 211 there are three being set on the first circular groove 210；Consolidating there are four circumferentially array is set on socket upper plate 201
Determine circular arc block 202, the 203 outside groove of rotation annulus is slidably mounted on the snap-gauge of four fixed 202 insides of circular arc block；
The first skewback 204 there are six circumferentially array is set on the inside of rotation annulus 203；It is in there are six being set on socket upper plate 201
First fixing sleeve 207 of circumference, six fixture blocks 208 are slidably mounted on respectively in six the first fixing sleeves 207；Described
12 the first springs 205 are divided into six groups, and the inner end of every group of the first spring 205 is respectively and fixedly installed to six first tiltedly
204 subsequent two connecting shafts of block, the outside of the first spring 205 is respectively and fixedly installed to the support above socket upper plate 201
On plate；The socket upper plate 201 is fixedly mounted on above the socket base shell 301 of socket base part 3 below；First
The first copper sheet circle 212 and the second copper sheet circle 213 are equipped with inside circular groove 210；
The socket base part 3 includes socket base shell 301,302, three lock pins 303 of the second circular groove, length
307, three square groove 304, the electromagnet 305 with push rod, the second fixing sleeve 306, connecting rod the first connecting columns 308, six
A connection pearl 309, three the second connecting columns 310, second springs 311, the socket base shell 301 are a cuboids,
Middle position is equipped with the second circular groove 302 above it, is set inside the second circular groove 302 there are three lock pin 303；It is inserting
Seat base shell 301 is equipped with rectangular recess 304 above；The second fixing sleeve 306 is equipped with inside rectangular recess 304, it is described
The sliding of connecting rod 307 in the second fixing sleeve 306；The electromagnet 305 with push rod is fixedly mounted on rectangle
The right side of groove 304；It sets in the forward position of rectangular recess 304 there are three the second connecting column 310, described three second connect
Column 310 is connect to connect with three lock pins 303 by electric wire respectively；First connects there are three setting in 304 rearward position of rectangular recess
Column 308 is connect, three first connecting columns 308 are connect with three lines of main circuit respectively；There are three being set inside connecting rod 307
Spring, the both ends of the spring are separately installed with a connection pearl 309, and described 311 one end of second spring is fixedly mounted on company
In the support plate of 307 side of extension bar, the other end is fixedly connected with the support plate in rectangular recess 304；Described having pushes away
The electromagnet 305 of bar, the first copper sheet circle 212, the second copper sheet circle 213 and power supply series connection, when the first copper sheet circle 212 and the second copper sheet
Electromagnet 305 when circle 213 is connected with push rod be powered push the forward movement of connecting rod 307 make the first connecting column 308 with
Second connecting column 310 disconnects.
Working principle of the present invention: when in use, by the way that plug portion 1 to be inserted into the first circular groove 210, pass through
Rotation annulus connecting rod 214 rotates a certain angle counterclockwise, by the way that fixed column 217 to be pressed downwardly onto fixation hole 216；Pass through
Rotation annulus 203 drives six the first skewbacks 204 and then is pressed downward six fixture blocks 208 and then six fixture blocks 208 is made to block circular arc
Groove 102；When leak occurs, water is flowed into the first circular groove 210 and connects the first copper sheet circle 212 and the second copper sheet circle 213
Lead to, control circuit, which is connected, makes the energization of the electromagnet 305 with push rod that will have the push rod inside the electromagnet 305 of push rod to Forward
It moves to push connecting rod 307 that connection pearl 309 is made to leave the first connecting column 308 and the second connecting column 310, powers off lock pin 303.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when invention product use usually puts
The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively heavy
The property wanted.
Claims (1)
1. a kind of waterproof safety socket, including plug portion (1), socket upper board part (2), socket base part (3), feature
Be: the plug portion (1) includes plug portion (101), arc groove (102), three waterproof plastic sets (103), three
A plug (104), is equipped with arc groove (102) on the outside of plug portion (101), and the arc groove (102) is slidably installed
It is inner in six fixture blocks (208)；It is inner that the plug portion (101) is mounted on the first circular groove (210), in plug portion
(101) three plugs (104) are arranged below, it is inner to be slidably mounted on three jacks (211) respectively, under plug portion (101)
Face is set there are three waterproof plastic set (103), and position is respectively on the outside of three plugs (104)；
The socket upper board part (2) include socket upper plate (201), four fixed circular arc blocks (202), rotation annulus (203),
Six the first skewbacks (204), 12 the first springs (205), six the second skewbacks (206), six the first fixing sleeves (207),
Six fixture blocks (208), sealing ring (209), the first circular groove (210), three jacks (211), the first copper sheet circle (212),
Two copper sheet circles (213), rotation annulus connecting rod (214), semicircular arc groove (215), six fixation holes (216), fixed columns
(217), the socket upper plate (201) is a rectangle plank, and middle position is equipped with the first circular groove above it
(210), sealing ring (209) are equipped with above in the first circular groove (210)；There are three setting above the first circular groove (210)
Jack (211)；It is set on socket upper plate (201) there are four the fixation circular arc block (202) of circumferentially array, the rotation is round
Groove is slidably mounted on the snap-gauge on the inside of four fixed circular arc blocks (202) on the outside of ring (203)；On the inside of rotation annulus (203)
If there are six the first skewbacks (204) of circumferentially array；The first fixation there are six being set on socket upper plate (201) circumferentially
It covers (207), it is inner that six fixture blocks (208) are slidably mounted on six the first fixing sleeves (207) respectively；Described 12
One spring (205) is divided into six groups, and the inner end of every group of the first spring (205) is respectively and fixedly installed to six the first skewbacks
(204) subsequent two connecting shafts are respectively and fixedly installed to socket upper plate (201) on the outside of the first spring (205) above
In support plate；The socket upper plate (201) is fixedly mounted on the socket base shell (301) of socket base part (3) below
Above；The first copper sheet circle (212) and the second copper sheet circle (213) are equipped with inside the first circular groove (210)；
The socket base part (3) includes socket base shell (301), the second circular groove (302), three lock pins
(303), rectangular recess (304), the electromagnet (305) with push rod, the second fixing sleeve (306), connecting rod (307), three
First connecting column (308), six connection pearls (309), three the second connecting columns (310), second spring (311), the socket
Base shell (301) is a cuboid, and middle position is equipped with the second circular groove (302) above it, round recessed second
There are three being set inside slot (302) lock pin (303)；Rectangular recess (304) are equipped with above in socket base shell (301)；In length
The second fixing sleeve (306) are equipped with inside square groove (304), the connecting rod (307) sliding is positioned on the second fixing sleeve (306)
In；The electromagnet (305) with push rod is fixedly mounted on the right side of rectangular recess (304)；In rectangular recess
(304) forward position is set there are three the second connecting column (310), and three second connecting columns (310) are inserted with three respectively
Core (303) is connected by electric wire；It is described there are three being set in rectangular recess (304) rearward position the first connecting column (308)
Three the first connecting columns (308) connect with three lines of main circuit respectively；Spring there are three being set inside connecting rod (307), it is described
Both ends of the spring be separately installed with a connection pearl (309), the second spring (311) one end is fixedly mounted on connecting rod
(307) in the support plate of side, the other end support plate inner with rectangular recess (304) is fixedly connected；Described having pushes away
The electromagnet (305) of bar, the first copper sheet circle (212), the second copper sheet circle (213) and power supply series connection, when the first copper sheet circle (212) and
Electromagnet (305) with push rod, which is powered, when second copper sheet circle (213) is connected pushes connecting rod (307) to move forward to make the
One connecting column (308) and the second connecting column (310) disconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092254.9A CN108011236B (en) | 2018-01-30 | 2018-01-30 | A kind of waterproof safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810092254.9A CN108011236B (en) | 2018-01-30 | 2018-01-30 | A kind of waterproof safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108011236A CN108011236A (en) | 2018-05-08 |
| CN108011236B true CN108011236B (en) | 2019-06-14 |
Family
ID=62066649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810092254.9A Active CN108011236B (en) | 2018-01-30 | 2018-01-30 | A kind of waterproof safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108011236B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111162411B (en) * | 2019-12-30 | 2021-11-30 | 史玉连 | Socket used underwater |
| CN111489620A (en) * | 2020-06-02 | 2020-08-04 | 谢凤英 | Singlechip comprehensive experiment box with novel digital electronics |
| CN112054342B (en) * | 2020-09-15 | 2021-09-03 | 台州伟业模塑有限公司 | Outdoor waterproof electric shock protection wiring board |
| CN112443982B (en) * | 2020-11-24 | 2022-08-23 | 山东金塘电子科技有限公司 | Leakage detection device for pipeline joint of heat exchanger inside water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711924Y (en) * | 2004-06-26 | 2005-07-20 | 尤尔康 | Safety spiral type plug and socket |
| CN201956525U (en) * | 2011-01-04 | 2011-08-31 | 周贻会 | Waterproof floor socket |
| CN103474826A (en) * | 2012-06-06 | 2013-12-25 | 公牛集团有限公司 | Waterproof and anti-electric shock socket and function module thereof |
| TW201543768A (en) * | 2014-05-02 | 2015-11-16 | rong-fa Wei | Rotary safety socket |
| CN105932479A (en) * | 2016-07-07 | 2016-09-07 | 温州国好机电科技有限公司 | Water-permeable dampproof safety socket |
| CN205595558U (en) * | 2016-05-20 | 2016-09-21 | 叶舟 | Power supply connection device |
| CN107196102A (en) * | 2017-06-24 | 2017-09-22 | 李勇 | A kind of safety socket and the plug supporting with it |
| CN107611679A (en) * | 2013-10-12 | 2018-01-19 | 深圳市中科电工科技有限公司 | Safety socket and its application |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003249293A (en) * | 2002-02-25 | 2003-09-05 | Matsushita Electric Ind Co Ltd | Electrical connection device and electric apparatus using the electrical connection device |
| US10218109B2 (en) * | 2016-06-22 | 2019-02-26 | Hubbell Incorporated | Water resistant pop-up outlet |
-
2018
- 2018-01-30 CN CN201810092254.9A patent/CN108011236B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711924Y (en) * | 2004-06-26 | 2005-07-20 | 尤尔康 | Safety spiral type plug and socket |
| CN201956525U (en) * | 2011-01-04 | 2011-08-31 | 周贻会 | Waterproof floor socket |
| CN103474826A (en) * | 2012-06-06 | 2013-12-25 | 公牛集团有限公司 | Waterproof and anti-electric shock socket and function module thereof |
| CN107611679A (en) * | 2013-10-12 | 2018-01-19 | 深圳市中科电工科技有限公司 | Safety socket and its application |
| TW201543768A (en) * | 2014-05-02 | 2015-11-16 | rong-fa Wei | Rotary safety socket |
| CN205595558U (en) * | 2016-05-20 | 2016-09-21 | 叶舟 | Power supply connection device |
| CN105932479A (en) * | 2016-07-07 | 2016-09-07 | 温州国好机电科技有限公司 | Water-permeable dampproof safety socket |
| CN107196102A (en) * | 2017-06-24 | 2017-09-22 | 李勇 | A kind of safety socket and the plug supporting with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108011236A (en) | 2018-05-08 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190510 Address after: 523843 Fourth Floor 401, Building B, Changlong Industrial Park, 260 Qilong Road, Xiaobian Community, Chang'an Town, Dongguan City, Guangdong Province Applicant after: Dongguan Qimi Information Technology Co., Ltd. Address before: Room 1704, Haijingwan, West Section of Hebei Street, Haigang District, Qinhuangdao City, Hebei Province, 066000 Applicant before: Guo Shuangwei |
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Address after: 523899 Building 1, No.2, Wuxiang lane, MINCHANG Road, nanzha, Humen Town, Dongguan City, Guangdong Province Patentee after: Guangdong Qimi brothers Intelligent Technology Co., Ltd Address before: 523843 Fourth Floor 401, Building B, Changlong Industrial Park, 260 Qilong Road, Xiaobian Community, Chang'an Town, Dongguan City, Guangdong Province Patentee before: Dongguan Qimi Information Technology Co., Ltd. |