CN108493778A - A kind of intelligent distribution network automatization terminal - Google Patents
A kind of intelligent distribution network automatization terminal Download PDFInfo
- Publication number
- CN108493778A CN108493778A CN201810399506.2A CN201810399506A CN108493778A CN 108493778 A CN108493778 A CN 108493778A CN 201810399506 A CN201810399506 A CN 201810399506A CN 108493778 A CN108493778 A CN 108493778A
- Authority
- CN
- China
- Prior art keywords
- chamber
- threaded rod
- vessel
- bevel gear
- electric
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62944—Pivoting lever comprising gear teeth
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62966—Comprising two pivoting levers
Abstract
The invention discloses a kind of intelligent distribution network automatization terminals, including matrix and the vessel in described matrix bottom is set, the vessel is symmetrically set with slide guide chamber, it is provided with electric contact in the vessel, the electric contact is slidably connected with the vessel, the electric contact is symmetrically set with the first slider guide, first slider guide is slidably connected with the slide guide chamber, it is provided through the first threaded rod up and down in the slide guide chamber, first threaded rod bottom end is rotatably connected with slide guide bottom of chamber wall, first threaded rod is connect with the first slider guide screw-thread fit, first threaded rod stretches out the slide guide chamber and puts in the first drive cavity upwards；The present apparatus is simple in structure, easy to use, realizes that power distribution automation, process safety are stablized, improves power supply reliability, improve power quality, provide a user good service, reduce operating cost, mitigate the labor intensity of operations staff.
Description
Technical field
The present invention relates to power domain, more particularly to a kind of intelligent distribution network automatization terminal.
Background technology
Traditional distribution needs manual operation, and labor intensity is big, and operating cost is high, time-consuming and laborious, and power distribution efficiency is low.
And power distribution automation is an item collection computer technology, data transmission, control technology, sophisticated equipment and manages in the synthesis of one
Information management system, current automation distribution have that process of distributing electricity is not safe enough, easily cause electric shock and other safety accidents.
Invention content
Technical problem to be solved by the invention is to provide a kind of intelligent distribution network automatization terminals, can solve above-mentioned
The problems in present technology.
The present invention is achieved through the following technical solutions：A kind of intelligent distribution network automatization terminal of the present invention, packet
It includes matrix and the vessel in described matrix bottom is set, the vessel is symmetrically set with slide guide chamber, is arranged in the vessel
There are electric contact, the electric contact to be slidably connected with the vessel, the electric contact is symmetrically set with first and leads
Sliding block, first slider guide are slidably connected with the slide guide chamber, and the first spiral shell is provided through up and down in the slide guide chamber
Rasp bar, first threaded rod bottom end are rotatably connected with slide guide bottom of chamber wall, first threaded rod and described the
One slider guide screw-thread fit connects, and first threaded rod stretches out the slide guide chamber and puts in the first drive cavity upwards, described
First threaded rod tip is fixedly installed driving wheel, between two driving wheels in left and right winding be connected with driving belt, left side
The driving wheel top end surface is fixedly installed first rotating shaft, and the first rotating shaft is stretched out first drive cavity and run through upwards
Second drive cavity, is provided with the first motor at the top of second drive cavity, the first rotating shaft top and described first electronic
Mechanomotive force is connected, and the first rotating shaft is located at the second drive cavity middle part periphery fixing sleeve and is equipped with first bevel gear,
The second bevel gear with the ratcheting connection of the first bevel gear, the second bevel gear top surface are provided in second drive cavity
It is fixedly installed the second threaded rod, second threaded rod is put in after being pierced by second drive cavity upwards in the chamber of top, and described the
Two threaded rod tips are rotatably connected with the top chamber roof, and screw-thread fit is connected with second and leads on second threaded rod
Sliding block, second slider guide are slidably connected with the top chamber, and second slider guide right side is fixedly installed
Determine block, the fixed block bottom is embedded with the second motor, and the second electronic motor spindle power is connected with the second shaft,
Second shaft bottom is fixedly installed third hand tap gear, and the top bottom of chamber portion is provided with and communicated with bottom cavity, the bottom cavity right side
It is provided with and communicated with side chamber, the 4th bevel gear is provided in the bottom cavity, the 4th bevel gear passes through a shaft and the bottom cavity
Rear wall is rotatably connected, and the 4th bevel gear bottom is ratcheting to be connected with the 5th bevel gear, and the 5th bevel gear is solid
Surely it is provided with rope drum, the rope drum bottom is rotatably connected with the bottom cavity inner bottom wall, on first motor
It is provided with vibration silencer device.
Wherein, be provided with slide arm in the side chamber, slide arm right side centre position in inner wall on the right side of the side chamber
Extension spring is fixedly connected between portion, the slide arm is slidably connected with the side chamber, at the top of the slide arm left side
It is fixedly installed electrical contact, electric slot corresponding with the electrical contact, the slide arm left side are provided with and communicated on the left of the side chamber
Middle face is fixedly connected with drawstring, and the drawstring bypasses the first fixed pulley and the second fixed pulley successively to the left, and described first is fixed sliding
Wheel and second fixed pulley are rotatably connected by a shaft and the bottom cavity rear wall respectively, the drawstring left side
Point around being located on the rope drum.
Wherein, power supply head is fixedly installed on the vessel inner roof wall, the electric contact inner top is provided with and the confession
Dateline is corresponding to connect electric hole.
Wherein, the cities electricity Cao Yu electrical connection, the electrical contact are electrically connected with the electric slot, the power supply head with it is described
Electrical contact is electrically connected, and the power supply head connects electric hole and be electrically connected with described, described to connect electric hole and be electrically connected with the electric contact,
The electric contact is electrically connected by cord and electrical equipment.
Wherein, the vibration silencer device include be fixed at the first motor left and right sides silencing pad and
It is fixed at the damping block in first motor front and rear sides face, the silencing pad is connected with the damping block.
The beneficial effects of the invention are as follows：
1. controlling the first electric motor operation, the first motor drives first rotating shaft rotation, first rotating shaft rotation to drive the first cone tooth
Wheel and the rotation of left side driving wheel, the rotation of left side driving wheel drive right side driving wheel to rotate by driving belt, and driving wheel rotates band
Dynamic first threaded rod rotation, the first threaded rod drive the first slider guide and electric contact upward sliding, until power supply head reeve connects
In electric hole；First bevel gear rotation simultaneously drives second bevel gear and the rotation of the second threaded rod, the second threaded rod to drive second
Slider guide and fixed block slide downward, when the second slider guide slides into bottom, third hand tap gear and the 4th ratcheting connection of bevel gear；
The second electric motor operation is controlled again, and the second motor drives third hand tap gear rotation, third hand tap gear that the 4th bevel gear is driven to turn
Dynamic and the 5th bevel gear of drive rotation indirectly, the rotation of the 5th bevel gear drive rope drum to rotate rope closing, and drawstring drive slide arm is to the left
Overcome the drawing force of extension spring, until electrical contact injects in electric slot, internal entirety is powered at this time, and electrical equipment can be powered
It uses, to realize automatic distribution.
2. by controlling the second motor reverse operation, rope is put in rope drum rotation, and slide arm sets back, inside power-off, then
Control the first motor reverse operation so that device restPoses.
3. the present apparatus is simple in structure, easy to use, realizes that power distribution automation, process safety are stablized, improves power supply reliability,
Power quality is improved, good service is provided a user, operating cost is reduced, mitigates the labor intensity of operations staff.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of intelligent distribution network automatization terminal of the present invention；
Structural schematic diagram when Fig. 2 is a kind of intelligent distribution network automatization terminal distribution of the present invention.
Specific implementation mode
As Figure 1-Figure 2, a kind of intelligent distribution network automatization terminal of the invention, including matrix 10 and setting are described
The vessel 44 of 10 bottom of matrix, the vessel 44 are symmetrically set with slide guide chamber 40, electric contact are provided in the vessel 44
43, the electric contact 43 is slidably connected with the vessel 44, and the electric contact 43 is symmetrically set with first and leads
Sliding block 41, first slider guide 41 are slidably connected with the slide guide chamber 40, up and down through setting in the slide guide chamber 40
There are the first threaded rod 47,47 bottom end of the first threaded rod to be rotatably connected with 40 bottom wall of slide guide chamber, described first
Threaded rod 47 is connect with 41 screw-thread fit of the first slider guide, and first threaded rod 47 stretches out the slide guide chamber 40 simultaneously upwards
It puts in the first drive cavity 17,47 top of the first threaded rod is fixedly installed driving wheel 18, two driving wheels in left and right
Winding is connected with driving belt 19 between 18, and left side 18 top end surface of driving wheel is fixedly installed first rotating shaft 12, described
First rotating shaft 12 stretches out first drive cavity 17 and runs through the second drive cavity 15 upwards, second drive cavity, 15 top setting
There are the first motor 11,12 top of the first rotating shaft to be connected with 11 power of the first motor, the first rotating shaft
12, which are located at second drive cavity, 15 middle part periphery fixing sleeve, is equipped with first bevel gear 13, is arranged in second drive cavity 15
There are the second bevel gear 14 with 13 ratcheting connection of the first bevel gear, 14 top surface of the second bevel gear to be fixedly installed second
Threaded rod 38, second threaded rod 38 are put in after being pierced by second drive cavity 15 upwards in the chamber 30 of top, second screw thread
38 top of bar is rotatably connected with 30 roof of top chamber, and screw-thread fit is connected with second and leads on second threaded rod 38
Sliding block 37, second slider guide 37 are slidably connected with the top chamber 30, and 37 right side of the second slider guide is fixed
It is provided with fixed block 34,34 bottom of the fixed block is embedded with the second motor 35, and second motor, 35 bottom power is matched
Conjunction is connected with the second shaft 36, and 36 bottom of the second shaft is fixedly installed third hand tap gear 31, and 30 bottom of top chamber connects
Logical to be provided with bottom cavity 16,16 right side of the bottom cavity is provided with and communicated with side chamber 20, the 4th bevel gear 29 is provided in the bottom cavity 16,
4th bevel gear 29 is rotatably connected by a shaft and 16 rear wall of the bottom cavity, 29 bottom of the 4th bevel gear
Portion is ratcheting to be connected with the 5th bevel gear 25, and the 5th bevel gear 25 is fixedly installed rope drum 27,27 bottom of the rope drum
It is rotatably connected with 16 inner bottom wall of the bottom cavity, vibration silencer device is provided on first motor 11.
Wherein, slide arm 21 is provided in the side chamber 20,21 right side centre position of the slide arm is right with the side chamber 20
It is fixedly connected with extension spring 23 between in the middle part of the inner wall of side, the slide arm 21 is slidably connected with the side chamber 20, described
Electrical contact 33 is fixedly installed at the top of 21 left side of slide arm, 20 left side of the side chamber is provided with and communicated with opposite with the electrical contact 33
The electric slot 32 answered, 21 left side of slide arm middle part are fixedly connected with drawstring 24, and it is fixed that the drawstring 24 bypasses first successively to the left
Pulley 22 and the second fixed pulley 26, first fixed pulley 22 and second fixed pulley 26 pass through a shaft and the bottom respectively
16 rear wall of chamber is rotatably connected, and 24 left part of the drawstring is around being located on the rope drum 27.
Wherein, be fixedly installed power supply head 45 on 44 inner roof wall of the vessel, 43 inner top of the electric contact be provided with
The power supply head 45 is corresponding to connect electric hole 42.
Wherein, the electricity cities the Cao32Yu electrical connection, the electrical contact 33 are electrically connected with the electric slot 32, the power supply head
45 are electrically connected with the electrical contact 33, and the power supply head 45 is electrically connected with the electric hole 42 that connects, described to connect electric hole 42 and institute
The electric connection of electric contact 43 is stated, the electric contact 43 is electrically connected by cord and electrical equipment.
Wherein, the vibration silencer device includes the silencing pad for being fixed at 11 left and right sides of the first motor
111 and it is fixed at the damping block 112 in first motor, 11 front and rear sides face, the silencing pad 111 and the vibration damping
Plate 112 is connected, and the vibration silencer device can effectively reduce the noise and vibrations that the operating of the first motor 11 generates.
When original state, first slider guide 41 is located at bottom in the slide guide chamber 40, the power supply head 45 with it is described
It connects electric hole 42 to be separated, second slider guide 37 is located at 30 inner top of top chamber, and the slide arm 21 is in the extension spring
It keeps right position positioned at the side chamber 20 under 23 stretching action, the electrical contact 33 is separated with the electric slot 32.
It when needing automatic distribution, controls first motor 11 and works, first motor 11 drives described the
One shaft 12 rotates, and the rotation of the first rotating shaft 12 drives the first bevel gear 13 and the left side driving wheel 18 to rotate, left
The rotation of driving wheel 18 described in side drives the right side driving wheel 18 to rotate by the driving belt 19, and the driving wheel 18 rotates
First threaded rod 47 is driven to rotate, first threaded rod 47 drives first slider guide 41 and the electric contact 43
Upward sliding, until the power supply head 45 injects described connect in electric hole 42；Described in the rotation of the first bevel gear 13 simultaneously drives
Second bevel gear 14 and second threaded rod 38 rotation, second threaded rod 38 drive second slider guide 37 and institute
34 slide downward of fixed block is stated, when second slider guide 37 slides into bottom, the third hand tap gear 31 is bored with the described 4th
29 ratcheting connection of gear；It controls second motor 35 again to work, second motor 35 drives the third hand tap gear
31 rotations, the third hand tap gear 31 drive the 4th bevel gear 29 to rotate and drive 25 turns of the 5th bevel gear indirectly
Dynamic, the 5th bevel gear 25 rotation drives the rope drum 27 to rotate rope closing, and the drawstring 24 drives the slide arm 21 to the left
Overcome the drawing force of the extension spring 23, until the electrical contact 33 injects in the electric slot 32, it is internal at this time whole
It is powered, electrical equipment can be powered use, to realize automatic distribution.
When needing power-off, 35 reverse operation of the second motor is first controlled, rope is put in the rotation of the rope drum 27, described
Slide arm 21 sets back, inside power-off, then controls 11 reverse operation of the first motor so that device restPoses.
The beneficial effects of the invention are as follows：
1. controlling the first electric motor operation, the first motor drives first rotating shaft rotation, first rotating shaft rotation to drive the first cone tooth
Wheel and the rotation of left side driving wheel, the rotation of left side driving wheel drive right side driving wheel to rotate by driving belt, and driving wheel rotates band
Dynamic first threaded rod rotation, the first threaded rod drive the first slider guide and electric contact upward sliding, until power supply head reeve connects
In electric hole；First bevel gear rotation simultaneously drives second bevel gear and the rotation of the second threaded rod, the second threaded rod to drive second
Slider guide and fixed block slide downward, when the second slider guide slides into bottom, third hand tap gear and the 4th ratcheting connection of bevel gear；
The second electric motor operation is controlled again, and the second motor drives third hand tap gear rotation, third hand tap gear that the 4th bevel gear is driven to turn
Dynamic and the 5th bevel gear of drive rotation indirectly, the rotation of the 5th bevel gear drive rope drum to rotate rope closing, and drawstring drive slide arm is to the left
Overcome the drawing force of extension spring, until electrical contact injects in electric slot, internal entirety is powered at this time, and electrical equipment can be powered
It uses, to realize automatic distribution.
2. by controlling the second motor reverse operation, rope is put in rope drum rotation, and slide arm sets back, inside power-off, then
Control the first motor reverse operation so that device restPoses.
3. the present apparatus is simple in structure, easy to use, realizes that power distribution automation, process safety are stablized, improves power supply reliability,
Power quality is improved, good service is provided a user, operating cost is reduced, mitigates the labor intensity of operations staff.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of intelligent distribution network automatization terminal, including matrix and the vessel in described matrix bottom is set, it is characterised in that：
The vessel is symmetrically set with slide guide chamber, and electric contact, the electric contact and the vessel are provided in the vessel
Sliding connection, the electric contact are symmetrically set with the first slider guide, and first slider guide is slided with the slide guide chamber
It is dynamic to be connected, the first threaded rod, first threaded rod bottom end and the slide guide are provided through in the slide guide chamber up and down
Bottom of chamber wall is rotatably connected, and first threaded rod is connect with the first slider guide screw-thread fit, first screw thread
Bar stretches out the slide guide chamber and puts in the first drive cavity upwards, and first threaded rod tip is fixedly installed driving wheel, left
Winding is connected with driving belt between right two driving wheels, and the left side driving wheel top end surface is fixedly installed first turn
Axis, the first rotating shaft stretch out first drive cavity and run through the second drive cavity upwards, setting at the top of second drive cavity
There are the first motor, the first rotating shaft top to be connected with first motor power, the first rotating shaft is located at institute
It states the second drive cavity middle part periphery fixing sleeve and is equipped with first bevel gear, be provided in second drive cavity and first cone
The second bevel gear of gear mesh connection, the second bevel gear top surface is fixedly installed the second threaded rod, second screw thread
Bar is put in after being pierced by second drive cavity upwards in the chamber of top, and second threaded rod tip is rotatably matched with the top chamber roof
Connection is closed, screw-thread fit is connected with the second slider guide on second threaded rod, and second slider guide can be slided with the top chamber
Dynamic to be connected, second slider guide right side is fixedly installed fixed block, and it is electronic that the fixed block bottom is embedded with second
Machine, the second electronic motor spindle power are connected with the second shaft, and second shaft bottom is fixedly installed third cone
Gear, the top bottom of chamber portion are provided with and communicated with bottom cavity, and side chamber is provided with and communicated on the right side of the bottom cavity, and the is provided in the bottom cavity
Four bevel gears, the 4th bevel gear are rotatably connected by a shaft and the bottom cavity rear wall, the 4th cone tooth
Bottom is ratcheting is connected with the 5th bevel gear for wheel, and the 5th bevel gear is fixedly installed rope drum, the rope drum bottom and institute
It states bottom cavity inner bottom wall to be rotatably connected, vibration silencer device is provided on first motor.
2. intelligent distribution network automatization terminal according to claim 1, it is characterised in that：It is provided with cunning in the side chamber
On the right side of arm, slide arm right side centre position and the side chamber extension spring, the cunning are fixedly connected between inner wall middle part
Arm is slidably connected with the side chamber, and electrical contact is fixedly installed at the top of the slide arm left side, is connected on the left of the side chamber
It is logical to be provided with electric slot corresponding with the electrical contact, be fixedly connected with drawstring in the middle part of the slide arm left side, the drawstring to
Left to bypass the first fixed pulley and the second fixed pulley successively, first fixed pulley and second fixed pulley pass through a shaft respectively
It is rotatably connected with the bottom cavity rear wall, the drawstring left part is around being located on the rope drum.
3. intelligent distribution network automatization terminal according to claim 1, it is characterised in that：It is fixed on the vessel inner roof wall
It is provided with power supply head, the electric contact inner top, which is provided with, corresponding with the power supply head connects electric hole.
4. intelligent distribution network automatization terminal according to claim 3, it is characterised in that：The cities the electricity Cao Yu electrical connection,
The electrical contact is electrically connected with the electric slot, and the power supply head is electrically connected with the electrical contact, the power supply head with it is described
It connects electric hole to be electrically connected, described to connect electric hole and electric contact electric connection, the electric contact passes through cord and electrical equipment electricity
Property connection.
5. intelligent distribution network automatization terminal according to claim 1, it is characterised in that：The vibration silencer device includes
It is fixed at the silencing pad of the first motor left and right sides and is fixed at first motor front and rear sides
The damping block in face, the silencing pad are connected with the damping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399506.2A CN108493778A (en) | 2018-04-28 | 2018-04-28 | A kind of intelligent distribution network automatization terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399506.2A CN108493778A (en) | 2018-04-28 | 2018-04-28 | A kind of intelligent distribution network automatization terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108493778A true CN108493778A (en) | 2018-09-04 |
Family
ID=63314274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810399506.2A Withdrawn CN108493778A (en) | 2018-04-28 | 2018-04-28 | A kind of intelligent distribution network automatization terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493778A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985691A (en) * | 2017-04-07 | 2017-07-28 | 孝感市步集电子商务有限公司 | A kind of charging device suitable for new-energy automobile |
| CN107196139A (en) * | 2017-06-12 | 2017-09-22 | 福州市星旺成信息科技有限公司 | A kind of electric power connecting element |
| CN107425342A (en) * | 2017-05-19 | 2017-12-01 | 衢州沃泽电子科技有限公司 | A kind of anti-electric shock socket |
| CN107465026A (en) * | 2017-08-23 | 2017-12-12 | 宁波鄞州康圣机械科技有限公司 | A kind of power supply socket |
| CN107845899A (en) * | 2017-05-22 | 2018-03-27 | 广州迅松电气设备有限公司 | A kind of power supply device of stabilization |
-
2018
- 2018-04-28 CN CN201810399506.2A patent/CN108493778A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985691A (en) * | 2017-04-07 | 2017-07-28 | 孝感市步集电子商务有限公司 | A kind of charging device suitable for new-energy automobile |
| CN107425342A (en) * | 2017-05-19 | 2017-12-01 | 衢州沃泽电子科技有限公司 | A kind of anti-electric shock socket |
| CN107845899A (en) * | 2017-05-22 | 2018-03-27 | 广州迅松电气设备有限公司 | A kind of power supply device of stabilization |
| CN107196139A (en) * | 2017-06-12 | 2017-09-22 | 福州市星旺成信息科技有限公司 | A kind of electric power connecting element |
| CN107465026A (en) * | 2017-08-23 | 2017-12-12 | 宁波鄞州康圣机械科技有限公司 | A kind of power supply socket |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |
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| WW01 | Invention patent application withdrawn after publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Gang Document name: Notification of Approving Refund |
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| DD01 | Delivery of document by public notice |