CN106602418A - Power distribution cabinet structure with easy maintenance - Google Patents
Power distribution cabinet structure with easy maintenance Download PDFInfo
- Publication number
- CN106602418A CN106602418A CN201611268771.4A CN201611268771A CN106602418A CN 106602418 A CN106602418 A CN 106602418A CN 201611268771 A CN201611268771 A CN 201611268771A CN 106602418 A CN106602418 A CN 106602418A
- Authority
- CN
- China
- Prior art keywords
- combined
- distribution cabinet
- door body
- slot
- plate
- 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.)
- Granted
Links
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a power distribution cabinet structure with easy maintenance. The power distribution cabinet structure comprises a body. A horizontal plate is arranged at the top in the body. Two vertical plates are symmetrically arranged under the horizontal plate. A partition plate is matched between the outer sides of the vertical plates and the inner walls of the body. A line collection room is formed above the partition plate, and an accommodating room is formed under the partition plate. The bottoms of the two vertical plates are provided with a first horizontal plate. A first accommodating room is formed under the first horizontal plate. The front end of the body is symmetrically provided with two slots which go through the accommodating room. A stepped plate is matched in each of the slots. The side surface of the stepped plate is vertically provided with more than two first slots. The front end face of the body is provided with a second slot which goes through the first accommodating room, and pedals are assembled in the second slot. The power distribution cabinet structure has the advantages of a simple structure and low cost.
Description
Technical field
The present invention relates to a kind of field of electrical equipment, and in particular to a kind of distribution cabinet easy to maintain.
Background technology
In recent years, as the development of China's modernization construction, urban and rural power grids are continuously increased, dry-type transformer is obtained in China
To be widely applied, rapidly increased with the growth rate for being up to more than 20% every year, China becomes dry-type transformer production and marketing in the world
One of maximum country of amount.Dry-type transformer is installed after terminating, and all can be put in a power distribution cabinet, and then power distribution cabinet is obtained extensively
Application.
Existing power distribution cabinet is generally positioned at the cabinet of rectangular shape, and the height of power distribution cabinet exceedes human height mostly,
Therefore when repair and maintenance is carried out to power distribution cabinet, need by cat ladder, and the locus in machine room is more narrow, therefore it is unfavorable
In the carrying and expansion of cat ladder, to the maintenance work of power distribution cabinet larger trouble is brought.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of distribution cabinet easy to maintain.
To solve the above problems, the present invention is adopted the following technical scheme that：
A kind of distribution cabinet easy to maintain, including body, are provided with transverse slat, in the horizontal stroke at the body inner top position
The top of plate forms a single cavity, is symmetrically arranged with two pieces of risers below the transverse slat, the lower end of the riser and
The inner bottom part of the body offsets, and between the inwall of the outside of the riser and the body demarcation strip is combined with, at described point
The top of dividing plate forms line concentration room, sets at the accommodating chamber formed below of the demarcation strip, the left and right side position of the body
The fluting for being through to the line concentration room is equipped with, cover plate is provided with the slotting position, between the cover plate and the body
Screw is combined with, is provided through in the plate face of the riser to the cable-through hole of the line concentration room, in leaning on for two pieces of risers
The first transverse slat is provided with nearly bottom position, in first accommodating chamber formed below of first transverse slat, before the body
End is symmetrically arranged with two and is through to the slot for accommodating interior, and stepped plate is combined with each slot, the stepped plate
Side is vertically provided with plural first slot, is provided through to first accommodating chamber in the front end face of the body
The second slot, be fitted with pedal in second slot, the pedal detachably coordinates with first slot,
Leg is provided with the close front position of the stepped plate bottom, the lower surface of the leg is put down with the lower surface of the body
Together, draw-in groove is provided with the first accommodating chamber front bulkhead, connecting rod, the connecting rod two ends and two stepped plates is installed in the draw-in groove
Front end face be fixedly connected.
Preferably, the front end face in the body is provided with the first door body for closing the cavity, first door body
Side and the body between be connected with hinge, be combined with lockset between the opposite side and the body of first door body,
The front end of the body is provided with the second door body and the 3rd door body, coordinates between the side of second door body and the body
There is first axle, be combined with the first lockset between the opposite side and the body of second door body, the one of the 3rd door body
Second hinge is combined between side and the body, between the opposite side and the body of the 3rd door body the second lock is combined with
Tool.
Preferably, it is provided through on rear side of the body to the radiating groove of the cavity, is provided with the radiating groove
Air Filter, is additionally provided with the first cable-through hole for being through to the cavity on rear side of the body.
Preferably, the first radiating groove being provided through on rear side of the body to the transverse slat.
Preferably, the second cable-through hole is evenly equipped with the plate face of the cover plate, second cable-through hole is screwed hole, described
Dust cap has been detachably matched in second cable-through hole.
The invention has the beneficial effects as follows：
1. this device can be first turned on the 3rd door body when overhauling to power distribution cabinet, be pointed to the partial electric unit of bottom
Part is overhauled, and the 3rd door body is closed after the completion of maintenance, then extracts out stepped plate, again extracts out pedal after extraction, is trampled
Plate coordinates in the first slot, is formed by pedal and is supported, and the convenient power distribution cabinet higher to height is overhauled, maintenance process
In without cat ladder, there is provided larger convenience；
2. because connecting rod is fixed on two ladder front edge of board, so as to two stepped plates can be pulled out simultaneously, using very convenient, and
After two stepped plates are pushed into, connecting rod can be stuck in the draw-in groove, so as to be not take up space；
3. this device is provided with single line concentration room, and convenient circuit to be arranged and is concluded, the personnel of maintaining easily clear circuit；
4. the structure of this device is relatively simple, and cost is more cheap, is adapted to promote the use of.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the side view of cover plate；
Fig. 4 is the side view of stepped plate；
Fig. 5 is the structural representation of radiating groove.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Refering to the distribution cabinet a kind of easy to maintain shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 5, including body 1, the body
Transverse slat 2 is provided with 1 inner top position, a single cavity 201 is formed in the top of the transverse slat 2, under the transverse slat 2
Side is symmetrically arranged with two pieces of risers 3, and the lower end of the riser 3 offsets with the inner bottom part of the body 1, the outside of the riser 3
Demarcation strip 301, the horizontally set of demarcation strip 301, in the top of the demarcation strip 301 are combined with and the inwall of the body 1 between
Line concentration room 311 is formed, is set at the accommodating chamber formed below 312 of the demarcation strip 301, the left and right side position of the body 1
The fluting 101 for being through to the line concentration room 311 is equipped with, at 101 positions of the fluting cover plate 4, the cover plate 4 and institute are provided with
State and screw 401 is combined between body 1, be provided through in the plate face of the riser 3 to the cable-through hole of the line concentration room 311
（It is not shown）, the first transverse slat 5 is provided with the close bottom position of two pieces of risers 3, in the lower section of first transverse slat 5
The first accommodating chamber 501 is formed, in the body 1 two slots being through in the accommodating chamber 312 are symmetrically arranged at the front end with
313, stepped plate 9 is combined with each slot 313, the side of the stepped plate 9 is vertically provided with plural first slot
901, it is provided through in the front end face of the body 1 to the second slot 511 of first accommodating chamber 501, described second
Pedal 10 is fitted with slot 511, the pedal 10 can be fitted to two pieces of stepped plates from after the extraction of the second slot 511
Between 9, so as to facilitate operator station to overhaul in 10 pairs of higher parts of pedal, the pedal 10 and described first
Slot 901 detachably coordinates, and leg 991 is provided with the close front position of the bottom of the stepped plate 9, the leg 991
Lower surface is concordant with the lower surface of the body 1, draw-in groove is provided with the front bulkhead of the first accommodating chamber 501, in the draw-in groove
Connecting rod 90 is installed, the two ends of the connecting rod 90 are fixedly connected with the front end face of two stepped plates 9, so as to can be by two stepped plates 9
Pull out simultaneously, and after two stepped plates 9 are pushed into, connecting rod 90 can be stuck in the draw-in groove, so as to be not take up space.
A preferred embodiment in the present invention, in the front end face of the body 1 the closing cavity 201 is provided with
First door body 6, is connected with hinge 601 between the side of first door body 6 and the body 1, first door body 6 it is another
Lockset 602 is combined between side and the body 1, the front end of the body 1 is provided with the second door body 7 and the 3rd door body 8, institute
State and first axle 701 be combined between the side of the second door body 7 and the body 1, the opposite side of second door body 7 with it is described
The first lockset 702 is combined between body 1, between the side of the 3rd door body 8 and the body 1 second hinge is combined with
801, it is combined with the second lockset 802 between the opposite side and the body 1 of the 3rd door body 8.
A preferred embodiment in the present invention, the rear side of the body 1 is provided through to the radiating of the cavity 201
Groove 221, the radiating groove 221 is provided with Air Filter 223, institute to distribute the intrinsic heat on the radiating groove 221
The rear side for stating body 1 is additionally provided with the first cable-through hole 222 for being through to the cavity 201.
A preferred embodiment in the present invention, the rear side of the body 1 is provided through to the of the lower section of the transverse slat 2
One radiating groove 111.
A preferred embodiment in the present invention, is evenly equipped with the second cable-through hole 441 in the plate face of the cover plate 4, and described
Two cable-through holes 441 are screwed hole, and in second cable-through hole 441 dust cap 442 has been detachably matched, and by second line is crossed
Hole passes in circuit.
This device can be first turned on the 3rd door body when overhauling to power distribution cabinet, be pointed to the partial electric of bottom
Element is overhauled, and the 3rd door body is closed after the completion of maintenance, then extracts out stepped plate, again extracts out pedal after extraction, is stepped on
Pedal coordinates in the first slot, is formed by pedal and is supported, and the convenient power distribution cabinet higher to height is overhauled, and is overhauled
Without cat ladder in journey, there is provided larger convenience；Because connecting rod is fixed on two ladder front edge of board, so as to can be by two ranks
Gangboard is pulled out simultaneously, and using very convenient, and after two stepped plates are pushed into, connecting rod can be stuck in the draw-in groove, so as to not
Take up room；And this device is provided with single line concentration room, convenient circuit to be arranged and is concluded, personnel's reason is maintained easily
Clear circuit, the structure of this device is relatively simple, and cost is more cheap, is adapted to promote the use of.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (5)
1. a kind of distribution cabinet easy to maintain, it is characterised in that：Including body, body inner top is provided with horizontal stroke at position
Plate, in the top of transverse slat a single cavity is formed, and two pieces of risers, lower end and the sheet of riser are symmetrically arranged with below transverse slat
The inner bottom part of body offsets, and between the outside of riser and the inwall of body demarcation strip is combined with, and in the top of demarcation strip line concentration is formed
Room, is provided through to the fluting of line concentration room at the accommodating chamber formed below of demarcation strip, the left and right side position of body,
Cover plate is provided with slotting position, screw is combined between cover plate and body, be provided through in the plate face of riser to line concentration room
Cable-through hole, be provided with the first transverse slat at the close bottom position of two pieces of risers, the first transverse slat it is formed below first hold
Receive room, being symmetrically arranged at the front end with two and be through to and accommodate indoor slots in body is combined with stepped plate, rank in each slot
The side of gangboard is vertically provided with plural first slot, is provided through to the first accommodating chamber in the front end face of body
Second slot, is fitted with pedal in the second slot, and pedal detachably coordinates with the first slot, stepped plate bottom it is close
Leg is provided with front position, the lower surface of leg is concordant with the lower surface of body, is provided with the first accommodating chamber front bulkhead
Draw-in groove, is provided with connecting rod in draw-in groove, connecting rod two ends are fixedly connected with the front end face of two stepped plates.
2. distribution cabinet easy to maintain according to claim 1, it is characterised in that：It is provided with the front end face of body
First door body of closed cavity, is connected with hinge, opposite side and the sheet of the first door body between the side of the first door body and body
Lockset is combined between body, the front end of body is provided with the second door body and the 3rd door body, the side and body of the second door body it
Between be combined with first axle, be combined with the first lockset between the opposite side and body of the second door body, the side of the 3rd door body and this
Second hinge is combined between body, between the opposite side and body of the 3rd door body the second lockset is combined with.
3. distribution cabinet easy to maintain according to claim 1, it is characterised in that：It is provided with rear side of the body
The radiating groove of the cavity is through to, Air Filter is provided with the radiating groove, be additionally provided with rear side of the body and be through to
First cable-through hole of the cavity.
4. distribution cabinet easy to maintain according to claim 1, it is characterised in that：It is provided with rear side of the body
The first radiating groove being through to below the transverse slat.
5. distribution cabinet easy to maintain according to claim 1, it is characterised in that：It is uniform in the plate face of the cover plate
There is the second cable-through hole, second cable-through hole is screwed hole, and in second cable-through hole dust cap has been detachably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268771.4A CN106602418B (en) | 2016-12-31 | 2016-12-31 | A kind of distribution cabinet easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268771.4A CN106602418B (en) | 2016-12-31 | 2016-12-31 | A kind of distribution cabinet easy to maintain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106602418A true CN106602418A (en) | 2017-04-26 |
| CN106602418B CN106602418B (en) | 2018-05-22 |
Family
ID=58582179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268771.4A Active CN106602418B (en) | 2016-12-31 | 2016-12-31 | A kind of distribution cabinet easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602418B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598980A (en) * | 2018-04-16 | 2018-09-28 | 淮北达驰电气科技有限公司 | Indoor AC metal armored open switch equipment |
| CN110730583A (en) * | 2019-11-05 | 2020-01-24 | 重庆电子工程职业学院 | Thing networking autonomous interconnection equipment based on block chain |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08172709A (en) * | 1994-12-20 | 1996-07-02 | Chiyouyou Denki Kk | Terminal board |
| CN1756012A (en) * | 2004-09-29 | 2006-04-05 | 达诺尔电气(集团)有限公司 | Waterproof and dustproof power distribution cabinet |
| CN104382394A (en) * | 2014-11-26 | 2015-03-04 | 宁波一象吹塑家具有限公司 | Switchable hollow blow molding file cabinet |
| CN104810730A (en) * | 2015-05-03 | 2015-07-29 | 艾金富 | Switch cabinet easy to disassemble and maintain |
| CN105742979A (en) * | 2016-04-14 | 2016-07-06 | 大唐岩滩水力发电有限责任公司 | Multi-functional intelligent control power distribution cabinet |
| CN205565360U (en) * | 2016-04-26 | 2016-09-07 | 仪征恒运电器有限公司 | Power distribution cabinet |
-
2016
- 2016-12-31 CN CN201611268771.4A patent/CN106602418B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08172709A (en) * | 1994-12-20 | 1996-07-02 | Chiyouyou Denki Kk | Terminal board |
| CN1756012A (en) * | 2004-09-29 | 2006-04-05 | 达诺尔电气(集团)有限公司 | Waterproof and dustproof power distribution cabinet |
| CN104382394A (en) * | 2014-11-26 | 2015-03-04 | 宁波一象吹塑家具有限公司 | Switchable hollow blow molding file cabinet |
| CN104810730A (en) * | 2015-05-03 | 2015-07-29 | 艾金富 | Switch cabinet easy to disassemble and maintain |
| CN105742979A (en) * | 2016-04-14 | 2016-07-06 | 大唐岩滩水力发电有限责任公司 | Multi-functional intelligent control power distribution cabinet |
| CN205565360U (en) * | 2016-04-26 | 2016-09-07 | 仪征恒运电器有限公司 | Power distribution cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598980A (en) * | 2018-04-16 | 2018-09-28 | 淮北达驰电气科技有限公司 | Indoor AC metal armored open switch equipment |
| CN108598980B (en) * | 2018-04-16 | 2019-07-09 | 淮北达驰电气科技有限公司 | Indoor AC metal armored open switch equipment |
| CN110730583A (en) * | 2019-11-05 | 2020-01-24 | 重庆电子工程职业学院 | Thing networking autonomous interconnection equipment based on block chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106602418B (en) | 2018-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203510794U (en) | Novel bubble pressing machine | |
| CN204123710U (en) | A kind of table press | |
| CN106602418A (en) | Power distribution cabinet structure with easy maintenance | |
| CN206211377U (en) | A kind of active power filtering power cabinet | |
| CN203036710U (en) | Three-layer microwave oven rack | |
| CN107437734B (en) | A kind of power distribution cabinet convenient for safeguarding | |
| CN107437733B (en) | A kind of power distribution cabinet of perfect heat-dissipating | |
| CN205466094U (en) | Transformer examines and repair instrument case | |
| CN204349818U (en) | Be convenient to the inverse transformation cabinet of installation and repairing | |
| CN210589732U (en) | Efficient perforating device for furniture board | |
| CN206764723U (en) | A kind of energy-saving power original paper storage device | |
| CN107437731A (en) | A kind of safe distribution cabinet | |
| CN207971574U (en) | A kind of circuit board laser drilling device | |
| CN207105971U (en) | A kind of portable pen container for enterprise marketing planning | |
| CN206019042U (en) | A kind of flat-plate solar collector frame | |
| CN203351948U (en) | Bottom middle beam | |
| CN203314464U (en) | Universal drawer guide rail | |
| CN206340841U (en) | A kind of electric power maintenance equipment control cabinet | |
| CN205969724U (en) | Multi -functional workstation of moulding plastics of stainless steel | |
| CN107437732A (en) | A kind of distribution cabinet for being easy to overnight maintenance | |
| CN203277971U (en) | Back side crossbeam | |
| CN205563416U (en) | General industry control case of self -service financial equipment with pull formula hard drive components | |
| CN209156677U (en) | A kind of cleaning gaily decorated basket suitable for more size TEG substrates | |
| CN207664458U (en) | Low-voltage switch cabinet | |
| CN202347144U (en) | Flat extractable collector for electrostatic spinning of nano fiber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Xin Inventor after: Zhou Dehai Inventor after: Li Jiang Inventor after: Wei Dongsheng Inventor after: Shan Shihe Inventor before: Request for anonymity |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180404 Address after: No. 8, East Road, industrial park, Nanhu Town, Donggang District, Rizhao City, Shandong Applicant after: RIZHAO DEYI INTELLIGENT INSTRUMENT Co.,Ltd. Address before: 510091 one of two layers, No. 43, No. 43, Yuexiu District Piedmont Road, Yuexiu District, Guangdong Applicant before: GUANGZHOU YASHUN COMPUTER TECHNOLOGY CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An easy to maintain distribution cabinet structure Effective date of registration: 20221201 Granted publication date: 20180522 Pledgee: Rizhao Bank Co.,Ltd. Donggang sub branch Pledgor: RIZHAO DEYI INTELLIGENT INSTRUMENT Co.,Ltd. Registration number: Y2022980024313 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |