CN106972313A - A kind of bridge equipment - Google Patents
A kind of bridge equipment Download PDFInfo
- Publication number
- CN106972313A CN106972313A CN201710254694.5A CN201710254694A CN106972313A CN 106972313 A CN106972313 A CN 106972313A CN 201710254694 A CN201710254694 A CN 201710254694A CN 106972313 A CN106972313 A CN 106972313A
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- CN
- China
- Prior art keywords
- face
- electric
- screw rod
- block
- enter
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of bridge equipment, including by attachment part and enter that electric end constitutes enter electric frame and enter electric post, attachment part is fixedly installed on the top position on the left of electric end, ejection chute is provided with attachment part bottom end face, the first screw rod set in ejection chute provided with left and right extension, first screw rod left-hand end is connected with the first power set, first screw rod right-hand end is connected with inner ends thereof on the right side of ejection chute, first screw rod is provided with the combination ejection block being connected, combination ejection block its right end face below first screw rod is provided with the penetrator ram for extending setting to the right, oblique angle face is provided with the right side of penetrator ram at trailing edge, enter the first cunning chamber set in electric end provided with Longitudinal Extension, first slides in intracavitary bottom provided with lower kerve；The present invention is simple in construction, can realize and enter electricity automatically, and can automatically control the exposed and hiding work into the piece that is electrically connected, and improves operating efficiency and security.
Description
Technical field
The present invention relates to bridge facility field, specifically a kind of bridge equipment.
Background technology
With the high speed development of Modern Traffic industry, bridge construction and using more and more, therefore, bridge it is daily
Safeguard also particularly important, some maintained equipments need electricity consumption in maintenance process, often directly insert the plug of equipment during electricity consumption
On socket, but in existing technology, common plug in swapping process because voltage influence easily produces electric arc, electric arc
Produce and easily cause the electric shock of user, there is certain potential danger to user, and it is poor to there is grafting steadiness, easily
Loosen, produce loose contact, more because many bridge maintaining equipments have high current to flow through socket when in use, be easy to plug
Damage.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of bridge equipment, and it can solve the problem that above-mentioned show in the art
Problem.
The present invention is achieved through the following technical solutions：A kind of bridge equipment of the present invention, including by attachment part and
Enter entering electric frame and entering electric post for electric end composition, the attachment part be fixedly installed on it is described enter electric end on the left of top position,
The first screw rod set in ejection chute, the ejection chute provided with left and right extension, institute are provided with the attachment part bottom end face
State the first screw rod left-hand end to be connected with the first power set, the first screw rod right-hand end turns with inner on the right side of the ejection chute
Dynamic to be connected, first screw rod is provided with the combination below the combination ejection block being connected, first screw rod
Ejection block its right end face is provided with the right side of the penetrator ram for extending setting to the right, the penetrator ram and is provided with oblique angle face, institute at trailing edge
State into electric end and to slide chamber provided with Longitudinal Extension is set first, described first slides in intracavitary bottom provided with lower kerve, it is described enter
Electric end recline the attachment part side inside provided with the described in extending transversely and break-through first mating groove for sliding chamber, the cooperation
Phase intercommunication is set on the right side of groove left-hand end and the ejection chute, it is described enter electric end back lean on the left end face of the attachment part side
Interior to be provided with hole, the hole right-hand end is slided phase intercommunication on the left of chamber with described first and set, and described first, which slides intracavitary, slides
It is connected with and moves block, it is described to move provided with part is bounced up between block bottom end face and the lower kerve, it is described to move on the left of block
It is provided with the inner on the right side of attaching slot, the attaching slot in end face to be provided with into the piece that is electrically connected, the block left side top of moving is provided with first
Oblique angle face, it is described enter electric end base be provided with base, the chassis interior balancing weight be installed, it is described enter electric post left-hand end
Face be provided with drag hook, it is described enter electric post its right end face be provided with attaching arm, it is described enter electric column bottom end face in be provided with into electricity line,
It is described enter electricity line be connected with equipment, it is described enter electric capital end surface provided with left and right opposition set attaching bullet part.
Provided with the solid groove of dress in end face at the top of further technical scheme, the combination ejection block, the left side in the solid groove of the dress
Right both sides the inner is to being equipped with locking holes.
It is provided with further technical scheme, the attaching arm its right end face into the hole that is electrically connected.
Further technical scheme, attaching bullet part opposite side is equipped with guide groove described in two groups, each attaching bullet part
The tip position for leaning against the guide groove side is equipped with sealed raised line, it is described enter electric post inside be provided with battery, the electric power storage
Enter described in above pond provided with the second cunning chamber in electric post, described second slides the sealed movable block that intracavitary is provided with sliding connection,
Moved at the side bottom of sealed movable block two to being equipped with limit in raised line, the sealed movable block bottom end face provided with screw, institute
State provided with the second screw rod being connected in screw, second slides at the top of intracavitary and jacking described in the sealed movable block top break-through
The guide groove is interior and is slidably connected, and the second screw rod bottom is connected with the second power set.
Further technical scheme, second power set are connected with the battery power.
The beneficial effects of the invention are as follows：
1. by setting the first screw rod that left and right extension is set in ejection chute, the first screw rod left-hand end connects with the first power set
Connect, the first screw rod right-hand end is connected with inner ends thereof on the right side of ejection chute, the combination that mating connection is set on the first screw rod is pushed away
Jacking block, electric work is entered so as to realize automatically, prevents manual grafting shakiness from causing electric shock accidents.
2. setting kerve by entering to set in electric end in the first cunning chamber that Longitudinal Extension is set, the first cunning intracavitary bottom, enter
The recline inside of attachment part side of electric end sets the mating groove that chamber is slided in extending transversely and break-through first, mating groove left-hand end and ejection
Phase intercommunication is set on the right side of chute, enters electric end back by setting hole in the left end face of attachment part side, hole right-hand end with
First, which slides phase intercommunication on the left of chamber, is set, and block is moved in the first cunning intracavitary sliding connection, move block bottom end face and lower kerve it
Between set and bounce up part, move and attaching slot set in block left end face, set into the piece that is electrically connected, do not entering so as to realize on the inner on the right side of attaching slot
Automatism isolation when electric enters the piece that is electrically connected, and prevents from causing initial incident into the piece that is electrically connected is exposed, can be automatically turned on when entering electricity, side
Just connect.
3. connecing bullet part opposite side by two assemblings is all provided with guide groove, each attaching bullet part
The tip position for leaning against guide groove side is all provided with sealed raised line, enters to set inside electric post and enters electricity above battery, battery
The second cunning chamber is set in post, the second cunning intracavitary sets and opposed at the sealed movable block of sliding connection, the sealed side bottom of movable block two
Limit shifting raised line, the second screw rod that mating connection is set in screw, screw, sealed movable block top are set in sealed movable block bottom end face
Portion's break-through second is slided at the top of intracavitary and jacking guide groove is interior and is slidably connected, and the second screw rod bottom connects with the second power set
Connect, automatically control locking connection so as to realize, improve clamping stable connection.
4. the present invention is simple in construction, it can realize and enter electricity automatically, and the exposed and hiding work into the piece that is electrically connected can be automatically controlled
Make, improve operating efficiency and security.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of bridge equipment inner structure schematic diagram of the invention；
Fig. 2 enters electric post internal structure schematic diagram for the present invention's；
Fig. 3 is combination ejection block of the invention with entering structural representation when electric post locking is connected；
Fig. 4 slides structural representation when intracavitary bottom offsets with first for the block bottom end face that moves of the present invention；
Structural representation when Fig. 5 completes for a kind of bridge equipment connection of the present invention；
The vertical view internal structure schematic diagram of base in a kind of bridge equipment of Fig. 6 present invention.
Embodiment
As shown in figs 1 to 6, a kind of bridge equipment of the invention, including by attachment part 3 and enter that electric end 2 constitutes enter electricity
Frame 1 and enter electric post 5, the attachment part 3 be fixedly installed on it is described enter the electric left side top position of end 2, the bottom of attachment part 3
The first screw rod 32 set in ejection chute 31, the ejection chute 31 provided with left and right extension, first spiral shell are provided with end face
The left-hand end of bar 32 is connected with the first power set 33, the right-hand end of the first screw rod 32 and inner turn of the right side of ejection chute 31
Dynamic to be connected, first screw rod 32 is provided with described below the combination ejection block 4 being connected, first screw rod 32
It is provided with the penetrator ram 42 for extending setting to the right, the right side trailing edge of penetrator ram 42 and is provided with reference to its right end face of ejection block 4
Oblique angle face 421, it is described enter electric end 2 in slide chamber 22 provided with Longitudinal Extension is set first, described first slides in chamber 22 in bottom
Provided with lower kerve 24, it is described enter electric end 2 recline the side of attachment part 3 inside provided with described in extending transversely and break-through first
The mating groove 21 of sliding chamber 22, the left-hand end of mating groove 21 and the right side phase intercommunication setting of ejection chute 31, it is described enter electric end
Portion 2 is leaned against and hole 23 is provided with the left end face of the side of attachment part 3, and the right-hand end of hole 23 is slided with described first
The left side phase intercommunication of chamber 22 is set, and is slidably connected with the first cunning chamber 22 and is moved block 221, described to move the bottom of block 221
Provided with part 241 is bounced up between end face and the lower kerve 24, described move is provided with attaching slot 223 in the left end face of block 221, described
The right side of attaching slot 223 the inner is provided with into the piece 224 that is electrically connected, and the left side top of block 221 of moving is provided with the first oblique angle face 222, institute
State to be provided with base 202, the inside of base 202 into the electric bottom of end 2 and balancing weight 201 is installed, the balancing weight 201 is used
In increasing the steadiness into electric frame 1, prevent from toppling over, it is described enter the electric left end face of post 5 be provided with drag hook 53, it is described enter electric post 5 it is right
Side end face is provided with attaching arm 52, it is described enter the electric bottom end face of post 5 in be provided with into electricity line 51, it is described enter electricity line 51 and equipment
Connection, it is described enter the electric top end face of post 5 provided with left and right opposition set attaching bullet part 56.
Wherein, provided with the left and right sides filled in solid groove 41, the solid groove 41 of dress in the top end face of combination ejection block 4
End is to being equipped with locking holes 411.
Wherein, it is provided with its right end face of attaching arm 52 into the hole 521 that is electrically connected.
Wherein, the opposite side of attaching bullet part 56 is equipped with guide groove 562 described in two groups, and each attaching bullet part 56 leans against institute
The tip position for stating the side of guide groove 562 is equipped with sealed raised line 561, it is described enter the electric inside of post 5 be provided with battery 54, it is described to store
Enter described in the top of battery 54 provided with the second cunning chamber 55 in electric post 5, described second slides the interior lock provided with sliding connection of chamber 55
Close and move raised line 552, the sealed movable block 553 to being equipped with limit at movable block 553, described sealed 553 liang of side bottoms of movable block
It is provided with bottom end face in screw 555, the screw 555 provided with the second screw rod 554 being connected, the sealed movable block
Second slides in the inner top of chamber 55 and guide groove 562 described in jacking and sliding connection, second spiral shell described in 553 top break-through
The bottom of bar 554 is connected with the second power set 551, is automatically controlled locking connection so as to realize, is improved clamping stable connection.
Wherein, second power set 551 and the battery 54 are electrically connected.
During original state, with reference to ejection block 4 be located at ejection chute 31 in left-most position, now, move block 221 by
The pressure on top surface of part 241 is bounced up, makes to move the top end face of block 221 and is abutted against with the first cunning inner top of chamber 22, meanwhile, make to move block
Attaching slot 223 in 221 left end faces at utmost leans against hole 23, now, and chamber is slided in the right-hand end jacking first of penetrator ram 42
In the mating groove 21 in 22 left sides, meanwhile, inclined-plane and the left side of the first oblique angle face 222 lower section of the lower right-hand side of oblique angle face 421 are abutted against.
When needing to enter electricity to equipment, electric post 5 will be entered first and is moved to lower position with reference to ejection block 4, makes attaching bullet
Part 56 is located at the position directly below of the solid groove 41 of dress, promotes then up into electric post 5, makes sealed raised line 561 and the solid inner side of groove 41 of dress
Wall slides and compresses mating connection, now, and the attaching bullet part 56 of the sealed side of raised line 561 is squeezed the backward interior elastic bending of power,
Continue up and promote into electric post 5, make attaching bullet part 56 gradually towards the solid inner top of groove 41 movement of dress, until entering the electric top end face of post 5
Abutted against with the bottom end face of combination ejection block 4, now, the sealed raised line 561 on attaching bullet part 56 is moved to the phase of locking holes 411
At position, due to being sprung into sealed raised line 561 in locking holes 411 by the elastic force of itself of attaching bullet part 56, now complete
Preliminary clamping, then controls the second screw rod 554 to rotate, sealed activity is driven by the second screw rod 554 by the second power set 551
The upward sliding of block 553, until the limit shifting top end face of raised line 552 is abutted against with the second cunning inner top of chamber 55 as shown in Figure 3, meanwhile,
The sealed top end face of movable block 553 is abutted against with the inner top of guide groove 562, now, and the second power set 551 of control stop turning
It is dynamic, then control the first screw rod 32 to rotate by the first power set 33, driven by the first screw rod 32 and combine the gradually edge of ejection block 4
The right direction of ejection chute 31 is slided, meanwhile, the oblique angle face 421 at the right side trailing edge of penetrator ram 42 is compressed with the first oblique angle face 222
It is slidably matched, now, moves block 221 and gradually slide the bottom direction slide downward of chamber 22 along first, until moving block as shown in Figure 4
221 bottom end faces are abutted against with bottom in the first cunning chamber 22, now, are bounced up part 241 and are entirely retracted in lower kerve 24, meanwhile, dress
Access slot 223 is moved to the relative position of hole 23, now, moves the first cunning chamber that block 221 is slid completely into the lower section of mating groove 21
In 22, meanwhile, move the top end face of block 221 and compress sliding connection with the bottom end face of penetrator ram 42, continue to control first to move
Power apparatus 33 is rotated, until being moved to the right-most position of ejection chute 31, now, penetrator ram with reference to ejection block 4 as shown in Figure 5
42 at utmost in jacking mating groove 21, meanwhile, attaching arm 52 in fully-inserted attaching slot 223 and enters electricity after hole 23
224 fully-inserted enter to be electrically connected in hole 521 in flakes.
The beneficial effects of the invention are as follows：
1. by setting the first screw rod that left and right extension is set in ejection chute, the first screw rod left-hand end connects with the first power set
Connect, the first screw rod right-hand end is connected with inner ends thereof on the right side of ejection chute, the combination that mating connection is set on the first screw rod is pushed away
Jacking block, electric work is entered so as to realize automatically, prevents manual grafting shakiness from causing electric shock accidents.
2. setting kerve by entering to set in electric end in the first cunning chamber that Longitudinal Extension is set, the first cunning intracavitary bottom, enter
The recline inside of attachment part side of electric end sets the mating groove that chamber is slided in extending transversely and break-through first, mating groove left-hand end and ejection
Phase intercommunication is set on the right side of chute, enters electric end back by setting hole in the left end face of attachment part side, hole right-hand end with
First, which slides phase intercommunication on the left of chamber, is set, and block is moved in the first cunning intracavitary sliding connection, move block bottom end face and lower kerve it
Between set and bounce up part, move and attaching slot set in block left end face, set into the piece that is electrically connected, do not entering so as to realize on the inner on the right side of attaching slot
Automatism isolation when electric enters the piece that is electrically connected, and prevents from causing initial incident into the piece that is electrically connected is exposed, can be automatically turned on when entering electricity, side
Just connect.
3. connecing bullet part opposite side by two assemblings is all provided with guide groove, each attaching bullet part leans against the top position of guide groove side
Put and be all provided with sealed raised line, enter to set entering above battery, battery inside electric post and the second cunning chamber is set in electric post, the second cunning intracavitary is set
Oppose the shifting raised line, sealed movable block bottom end of limiting at the sealed movable block of sliding connection, the sealed side bottom of movable block two
Break-through second at the top of the second screw rod for setting mating connection in screw, screw, sealed movable block is set in face to slide at the top of intracavitary and jacking
Guide groove is interior and is slidably connected, and the second screw rod bottom is connected with the second power set, connects so as to realize and automatically control locking
Connect, improve clamping stable connection.
4. the present invention is simple in construction, it can realize and enter electricity automatically, and the exposed and hiding work into the piece that is electrically connected can be automatically controlled
Make, improve operating efficiency and security.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of bridge equipment, including by attachment part and enter that electric end constitutes enter electric frame and enter electric post, it is characterised in that：Dress
Socket part, which is fixedly installed in the top position on the left of electric end, attachment part bottom end face, is provided with ejection chute, is set in ejection chute
There is the first screw rod that left and right extension is set, the first screw rod left-hand end is connected with the first power set, and the first screw rod right-hand end is with pushing away
Push up inner ends thereof on the right side of chute to be connected, combination ejection block of first screw rod provided with mating connection, below the first screw rod
The oblique angle face that is provided with trailing edge is provided with the right side of the penetrator ram for extending setting to the right, penetrator ram with reference to ejection block its right end face, is entered
Chamber is slided provided with Longitudinal Extension is set first in electric end, first slides in intracavitary bottom provided with lower kerve, enter electric end and recline dress
The mating groove of chamber, mating groove left-hand end and phase on the right side of ejection chute are slided provided with extending transversely and break-through first in the inside of socket part side
Intercommunication is set, and is entered electric end back by being provided with hole, hole right-hand end and first in the left end face of attachment part side and is slided chamber
Left side phase intercommunication is set, and the first cunning intracavitary, which is slidably connected with, moves block, moves and is provided between block bottom end face and lower kerve
Part is bounced up, moves and attaching slot is provided with block left end face, attaching slot right side the inner is provided with into the piece that is electrically connected, and moves block left side top
Provided with the first oblique angle face, it is described enter electric end base be provided with base, the chassis interior balancing weight be installed, enter electric post left
Side end face is provided with drag hook, enters electric post its right end face provided with attaching arm, enters and be provided with electric column bottom end face into electricity line, described
Enter electricity line to be connected with equipment, move the attaching bullet part that end face is set provided with left and right opposition at the top of block.
2. a kind of bridge equipment according to claim 1, it is characterised in that：It is provided with the top of the combination ejection block in end face
Left and right sides the inner in the solid groove of dress, the solid groove of the dress is to being equipped with locking holes.
3. a kind of bridge equipment according to claim 1, it is characterised in that：It is provided with the attaching arm its right end face into electricity
Lian Kong.
4. a kind of bridge equipment according to claim 1, it is characterised in that：Attaching bullet part opposite side is equipped with described in two groups
Guide groove, the tip position that each attaching bullet part leans against the guide groove side is equipped with sealed raised line, it is described enter electric post
Inside is provided with battery, above the battery it is described enter electric post in slide chamber provided with second, described second slides intracavitary provided with sliding
At the dynamic sealed movable block being connected, the sealed side bottom of movable block two raised line, the sealed activity are moved to being equipped with limit
It is provided with block bottom end face provided with the second screw rod being connected in screw, the screw, break-through at the top of the sealed movable block
Described second slides in intracavitary top and guide groove described in jacking and sliding connection, the second screw rod bottom and the second power
Device is connected.
5. a kind of bridge equipment according to claim 4, it is characterised in that：Second power set and the battery
It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254694.5A CN106972313A (en) | 2017-04-18 | 2017-04-18 | A kind of bridge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254694.5A CN106972313A (en) | 2017-04-18 | 2017-04-18 | A kind of bridge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972313A true CN106972313A (en) | 2017-07-21 |
Family
ID=59333683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254694.5A Withdrawn CN106972313A (en) | 2017-04-18 | 2017-04-18 | A kind of bridge equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394517A (en) * | 2017-09-12 | 2017-11-24 | 陈宇翔 | A kind of bridge construction equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166532Y (en) * | 1993-08-02 | 1994-05-25 | 申家群 | Safety electric outlet |
| CN203026726U (en) * | 2012-12-27 | 2013-06-26 | 杭州航天电子技术有限公司 | Fast locking device of small-scale connector |
| CN104600468A (en) * | 2013-10-31 | 2015-05-06 | 武汉蜀泰科技有限公司 | Novel safety protection power strip |
| CN106532351A (en) * | 2016-11-21 | 2017-03-22 | 义乌市晶凯机械设备有限公司 | Power supply insertion device used for electrical equipment |
-
2017
- 2017-04-18 CN CN201710254694.5A patent/CN106972313A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166532Y (en) * | 1993-08-02 | 1994-05-25 | 申家群 | Safety electric outlet |
| CN203026726U (en) * | 2012-12-27 | 2013-06-26 | 杭州航天电子技术有限公司 | Fast locking device of small-scale connector |
| CN104600468A (en) * | 2013-10-31 | 2015-05-06 | 武汉蜀泰科技有限公司 | Novel safety protection power strip |
| CN106532351A (en) * | 2016-11-21 | 2017-03-22 | 义乌市晶凯机械设备有限公司 | Power supply insertion device used for electrical equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394517A (en) * | 2017-09-12 | 2017-11-24 | 陈宇翔 | A kind of bridge construction equipment |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315100 rainbow South Road, Yinzhou District, Ningbo, Zhejiang Province, No. 11 (6-5) Applicant after: Ningbo Yinzhou Zhixin mechanical and Electrical Design Co., Ltd. Address before: Rainbow Road Jiangdong District 315041 Zhejiang city of Ningbo province No. 11 (6-5) Applicant before: NINGBO JIANGDONG ZHIXIN ELECTROMECHANICAL DESIGN CO., LTD. |
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| CB02 | Change of applicant information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |
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| WW01 | Invention patent application withdrawn after publication |