CN107437760A - High-efficient radiating electric power cabinet - Google Patents
High-efficient radiating electric power cabinet Download PDFInfo
- Publication number
- CN107437760A CN107437760A CN201611268055.6A CN201611268055A CN107437760A CN 107437760 A CN107437760 A CN 107437760A CN 201611268055 A CN201611268055 A CN 201611268055A CN 107437760 A CN107437760 A CN 107437760A
- Authority
- CN
- China
- Prior art keywords
- drawer
- screw rod
- electric power
- drawer storage
- 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.)
- Granted
Links
- 238000003860 storage Methods 0.000 claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 230000005855 radiation Effects 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
-
- 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
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a high-efficiency heat-radiating electric power cabinet which comprises a cabinet body (1), wherein two groups of drawer storage cavities (2) are symmetrically arranged in the cabinet body (1) from top to bottom, an execution control cavity (3) is arranged between the drawer storage cavities (2), a partition plate (5) is arranged between the execution control cavity (3) and the drawer storage cavity (2), a hollow groove (51) is formed in the left side section of the partition plate (5), a drawer assembly (4) is arranged in the drawer storage cavity (2), an upper screw rod (31) and a lower screw rod (32) are arranged in the left side section of the interior of the execution control cavity (3), sliding connection blocks (44) are respectively connected to the upper screw rod (31) and the lower screw rod (32) in a threaded fit mode, and the sliding connection blocks (44) penetrate through the hollow groove (51) from the back side and are fixedly connected with the drawer assembly (4) in the drawer storage cavity (2); the automatic control drawer component moving-out and moving-in device can automatically control the drawer component to move out and in, prevent personnel from mistakenly bumping into the drawer component, and prevent certain damage to electric power components, and has high safety and good heat dissipation effect.
Description
Technical field
The present invention relates to a kind of technical field of electric power, particularly a kind of electric power cabinet of high efficiency and heat radiation.
Background technology
Drawer type electric power cabinet is component common in power sensor control field.In drawer-type distribution box, feeder cabinet goes out
Line element loop uses drawer type unit, only needs to extract unit drawer when manufacturing, overhaul, safeguarding, maintenance,
Maintenance unit drawer does not interfere with the normal power supply of other drawer units, but traditional drawer type electric power cabinet is typically all armrest
Dynamic operation pulls out one of drawer, and this mode easily occurs touching building by mistake by mistake, easily electric power component is caused certain
Influence, brought inconvenience to use and influence whole service life.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electric power cabinet of high efficiency and heat radiation, and it can overcome prior art
Above mentioned problem.
The present invention is achieved through the following technical solutions：A kind of electric power cabinet of high efficiency and heat radiation of the present invention, including cabinet
Body, it is symmetrical above and below in the cabinet to be provided with two groups of drawer storage chambers, it is provided between the drawer storage chamber and performs control chamber, it is described
Perform and dividing plate is provided between control chamber and the drawer storage chamber, section is provided with dead slot, the drawer storage chamber on the left of the dividing plate
Interior to be provided with drawer appliance, the execution control chamber inside left section is provided with upper screw rod and lower screw rod, the upper screw rod and lower screw rod
Upper equal screw thread is connected with trolley shoe, the trolley shoe backwards to side through the dead slot with the drawer storage chamber described in
Drawer appliance is fixedly connected, and the upper screw rod right-hand end is provided with the first secondary angular wheel, and the lower screw rod right-hand end is provided with second
Secondary angular wheel, the execution control chamber inner right side section are provided with driving execution unit, are provided with the driving execution unit upper
Plate, the lower plate being arranged on below the upper plate and the movable chamber being arranged between the upper plate and lower plate, it is described
Upper plate bottom face middle is provided with upper hopper chute, is provided with the top shoe that is slidably connected in the upper hopper chute, the institute in the upper hopper chute
State top shoe both sides and be arranged with the first spring, be provided with groove in the relative lower plate of the upper hopper chute, in the groove
The lower plate side wall be provided with electromagnetic spool device, the bottom portion of groove is provided with gliding groove, and the gliding groove is embedded with cunning
Dynamic mounting blocks, the block both sides that are slidably installed in the gliding groove are arranged with second spring, the electromagnetic spool device phase
The block that is slidably installed to described in is provided with magnet apparatus, and motor, the driving electricity are provided with the block top that is slidably installed
It is rotatably assorted between machine and the top shoe and is connected with rotary shaft, drive gear is installed with the rotary shaft, the groove is left
It is installed with the first adapting rod and the second adapting rod at the top of the lower plates of right both sides respectively, first adapting rod and described the
Be fixedly connected with the upper plate at the top of two adapting rods, being transferred on first adapting rod has the first driven pulley, described first from
The first main angular wheel that connection is engaged with the described first secondary angular wheel is provided with the top of driving wheel, second adapting rod is provided with
Second driven pulley, and bottom through the lower plate and extends downwardly settings, the second adapting rod elongated end provided with it is described
Second main angular wheel of the second secondary angular wheel engagement connection, the motor outer surface is provided with electronic controller.
As preferable technical scheme, the electronic controller and the motor Electricity Federation, the electronic controller are used
To control the rotating speed of the motor, so as to adjust the rotating speed of the motor as needed to control the driving
Pinion rotation speed.
As preferable technical scheme, heat dissipation cavity, the heat dissipation cavity and the drawer are provided with the right side of the drawer storage chamber
Storage chamber is connected setting, is provided with the heat dissipation cavity and distributes fan assembly, and described distribute symmetrically sets at left and right sides of fan assembly
There are two groups of Air Filters, the cabinet in the heat dissipation cavity is provided with the heat emission hole being connected with the heat dissipation cavity.
As preferable technical scheme, the dividing plate inwall at the dead slot both ends is provided with cushion pad.
As preferable technical scheme, first spring and second spring are top pressure spring.
The beneficial effects of the invention are as follows：Coupled by electricity on the electromagnetic spool device in left side with the magnet apparatus in left side, band
It is dynamic to be slidably installed block and top shoe overcomes the active force of second spring and the first spring drive gear is engaged with the first driven pulley,
Now, the first secondary angular wheel and upper screw rod is driven to rotate by controlling motor to rotate the first main cone shape gear, from
And drive the drawer appliance of upside to be displaced outwardly, motor reversion is controlled after the completion of maintenance, when the drawer group of upside
When part is completely into drawer storage chamber, control the electromagnetic spool device power-off in left side, now, be slidably installed block and top shoe leads to
The active force for crossing second spring and the first spring returns to initial position；Pass through electricity on the electromagnetic spool device on right side and the magnetic on right side
Body device couples, and drive is slidably installed block and top shoe overcomes the active force of second spring and the first spring to make drive gear and the
Two driven pulleys engage, now, by control motor rotate the second main cone shape gear drive the second secondary angular wheel with
Lower screw rod is rotated, and so as to drive the drawer appliance of downside to be displaced outwardly, motor reversion is controlled after the completion of maintenance, when
When the drawer appliance of downside is completely into drawer storage chamber, the electromagnetic spool device power-off on right side is controlled, now, is slidably installed
Block and top shoe return to initial position by the active force of second spring and the first spring, and the present invention automatically controls drawer appliance shifting
Go out to move into, prevent personnel from touching building by mistake by mistake, cause to cause electric power component certain damage, safe and good heat dissipation effect.
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 electric power cabinet structural representation of high efficiency and heat radiation of the present invention；
Fig. 2 is structural representation when a kind of electric power cabinet of high efficiency and heat radiation of the present invention is closed；
Fig. 3 is the driving execution unit structural representation of the present invention；
Fig. 4 is the cabinet right view of the present invention.
Embodiment
As Figure 1-Figure 4, the electric power cabinet of a kind of high efficiency and heat radiation of the invention, including cabinet 1, in the cabinet 1 up and down
Be arranged with two groups of drawer storage chambers 2, be provided between the drawer storage chamber 2 and perform control chamber 3, the execution control chamber 3 with
Dividing plate 5 is provided between the drawer storage chamber 2, the left side section of dividing plate 5 is provided with dead slot 51, is provided with the drawer storage chamber 2
Drawer appliance 4, the execution inside left section of control chamber 3 are provided with upper screw rod 31 and lower screw rod 32, the upper screw rod 31 and lower spiral shell
Equal screw thread is connected with trolley shoe 44 on bar 32, and the trolley shoe 44 stores backwards to side through the dead slot 51 and the drawer
The drawer appliance 4 in chamber 2 is fixedly connected, and the upper right-hand end of screw rod 31 is provided with the first secondary angular wheel 311, the lower spiral shell
The right-hand end of bar 32 is provided with the second secondary angular wheel 321, and the execution control chamber 3 inner right side section is provided with driving execution unit 6, institute
State and upper plate 66 is provided with driving execution unit 6, be arranged on the lower plate 65 of the lower section of upper plate 66 and be arranged on described
Movable chamber 61 between plate 66 and lower plate 65, the bottom face middle of upper plate 66 are provided with upper hopper chute 62, the upper cunning
It is provided with the top shoe 621 that is slidably connected in groove 62, the both sides of the top shoe 621 in the upper hopper chute 62 are arranged with the first spring
622, it is provided with groove 63 in the relative lower plate 65 of the upper hopper chute 62, the side wall of the lower plate 65 in the groove 63
Electromagnetic spool device 631 is provided with, the bottom of groove 63 is provided with gliding groove 64, and the gliding groove 64 is embedded with the block that is slidably installed
641, the both sides of block 641 that are slidably installed in the gliding groove 64 are arranged with second spring 642, the electromagnetic spool device
The 631 relative blocks 641 that are slidably installed are provided with magnet apparatus 6411, and driving is provided with the top of block 641 that is slidably installed
Motor 6412, it is rotatably assorted between the motor 6412 and the top shoe 621 and is connected with rotary shaft 6413, the rotation
Drive gear 6414 is installed with axle 6413, the top of the lower plate 65 of the left and right sides of groove 63 is installed with first respectively
The adapting rod 68 of adapting rod 67 and second, first adapting rod 67 and the top of second adapting rod 68 and the upper plate 66 are solid
Fixed connection, on first adapting rod 67 switching have the first driven pulley 672, the top of the first driven pulley 672 be provided with it is described
First main angular wheel 671 of the first secondary engagement of angular wheel 311 connection, the lower plate is run through in the bottom of the second adapting rod 68
Part 65 simultaneously extends downwardly setting, and second adapting rod 68 is provided with the second driven pulley 681, and the lower plate 65 is run through in bottom
And setting is extended downwardly, the elongated end of the second adapting rod 68 is provided with for engage and connecting with the described second secondary angular wheel 321
Two main angular wheels 682, the outer surface of motor 6412 are provided with electronic controller 6415.
Wherein, the electronic controller 6415 and the Electricity Federation of motor 6412, the electronic controller 6415 to
The rotating speed of the motor 6412 is controlled, so as to adjust the rotating speed of the motor 6412 as needed to control
The velocity of rotation of drive gear 6414 is stated, the right side of drawer storage chamber 2 is provided with heat dissipation cavity 41, the heat dissipation cavity 41 and the drawer
Storage chamber 2 is connected setting, is provided with the heat dissipation cavity 41 and distributes fan assembly 42, described to distribute the left and right sides of fan assembly 42
It is arranged with two groups of Air Filters 45, the cabinet 1 in the heat dissipation cavity 41 is provided with dissipating of being connected with the heat dissipation cavity 41
Hot hole 43, the inwall of the dividing plate 5 at the both ends of dead slot 51 are provided with cushion pad 52, first spring 622 and second spring
642 be top pressure spring.
When needing the drawer appliance 4 of maintenance upside, filled by electricity on the electromagnetic spool device 631 in left side and the magnet in left side
Put 6411 couplings, drive is slidably installed block 641 and top shoe 621 overcomes the active force of the spring 622 of second spring 642 and first to make
Drive gear 6414 engages with the first driven pulley 672, now, by controlling motor 6412 to rotate the first main conical tooth
The the first secondary angular wheel 311 and upper screw rod 31 of drive of wheel 671 rotates, and so as to drive the drawer appliance 4 of upside to be displaced outwardly, works as inspection
Motor 6412 is controlled to invert after the completion of repairing, when the drawer appliance 4 of upside is completely into drawer storage chamber 2, control
The electromagnetic spool device 631 in system left side powers off, and now, be slidably installed block 641 and top shoe 621 pass through second spring 642 and the
The active force of one spring 622 returns to initial position；When needing the drawer appliance 4 of maintenance downside, filled by the magnet coil on right side
Put on 631 electricity to couple with the magnet apparatus 6411 on right side, drive and be slidably installed block 641 and top shoe 621 overcomes second spring 642
Drive gear 6414 is set to be engaged with the second driven pulley 681 with the active force of the first spring 622, now, by controlling motor
6412 rotate so that the second main angular wheel 682 drives the second secondary angular wheel 321 and lower screw rod 32 to rotate, so as to drive downside
Drawer appliance 4 be displaced outwardly, after the completion of maintenance control motor 6412 invert, when the drawer appliance 4 of downside is complete
When entering entirely in drawer storage chamber 2, the electromagnetic spool device 631 on right side is controlled to power off, now, be slidably installed block 641 and upper cunning
Block 621 returns to initial position by the active force of the spring 622 of second spring 642 and first.
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, it 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 (4)
- A kind of 1. electric power cabinet of high efficiency and heat radiation, it is characterised in that：It is symmetrical above and below in cabinet to be provided with two groups of drawer storages including cabinet Chamber, it is provided between drawer storage chamber and performs control chamber, performs and be provided with dividing plate between control chamber and drawer storage chamber, dividing plate left side section Provided with dead slot, drawer appliance is provided with drawer storage chamber, control chamber inside left section is performed and is provided with upper screw rod and lower screw rod, upper spiral shell Equal screw thread is connected with trolley shoe on bar and lower screw rod, and trolley shoe is backwards to side through dead slot and the drawer group in drawer storage chamber Part is fixedly connected, and upper screw rod right-hand end is provided with the first secondary angular wheel, and lower screw rod right-hand end is provided with the second secondary angular wheel, is performed Control chamber inner right side section is provided with driving execution unit, and upper plate is provided with driving execution unit, is arranged on below upper plate Lower plate and the movable chamber being arranged between upper plate and lower plate, upper plate bottom face middle are provided with upper hopper chute, upper hopper chute Interior be provided with is slidably connected top shoe, and the top shoe both sides in upper hopper chute are arranged with the first spring, the relative lower plate of upper hopper chute Interior to be provided with groove, the lower plate side wall in groove is provided with electromagnetic spool device, and bottom portion of groove is provided with gliding groove, and gliding groove embeds Be slidably installed block, and the block both sides that are slidably installed in gliding groove are arranged with second spring, the relative slip of electromagnetic spool device Mounting blocks are provided with magnet apparatus, are provided with motor in the block top that is slidably installed, rotate and match somebody with somebody between motor and top shoe Conjunction is connected with rotary shaft, is installed with drive gear in rotary shaft, and first is installed with respectively at the top of the lower plate at left and right sides of groove It is fixedly connected with upper plate at the top of adapting rod and the second adapting rod, the first adapting rod and the second adapting rod, turns on the first adapting rod The first driven pulley is connected to, the first main angular wheel that connection is engaged with the first secondary angular wheel is provided with the top of the first driven pulley, the Two adapting rods are provided with the second driven pulley, and bottom through lower plate and extends downwardly setting, and the second adapting rod elongated end is provided with The second main angular wheel of connection is engaged with the second secondary angular wheel, motor outer surface is provided with electronic controller.
- A kind of 2. electric power cabinet of high efficiency and heat radiation according to claim 1, it is characterised in that：The electronic controller with it is described Motor Electricity Federation, the electronic controller is to control the rotating speed of the motor, so as to adjust institute as needed The rotating speed of motor is stated to control the drive gear velocity of rotationA kind of electric power cabinet of high efficiency and heat radiation according to claim 1, it is characterised in that：It is provided with the right side of the drawer storage chamber Heat dissipation cavity, the heat dissipation cavity are connected setting with the drawer storage chamber, are provided with the heat dissipation cavity and distribute fan assembly, described Distribute and two groups of Air Filters are arranged with left and right sides of fan assembly, the cabinet in the heat dissipation cavity is provided with and the radiating The heat emission hole that chamber is connected.
- A kind of 3. electric power cabinet of high efficiency and heat radiation according to claim 1, it is characterised in that：The dead slot both ends it is described every Plate inwall is provided with cushion pad.
- A kind of 4. electric power cabinet of high efficiency and heat radiation according to claim 1, it is characterised in that：First spring and the second bullet Spring is top pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268055.6A CN107437760B (en) | 2016-12-31 | 2016-12-31 | A kind of electric power cabinet of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268055.6A CN107437760B (en) | 2016-12-31 | 2016-12-31 | A kind of electric power cabinet of high efficiency and heat radiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107437760A true CN107437760A (en) | 2017-12-05 |
| CN107437760B CN107437760B (en) | 2019-01-11 |
Family
ID=60458915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611268055.6A Active CN107437760B (en) | 2016-12-31 | 2016-12-31 | A kind of electric power cabinet of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107437760B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206459A (en) * | 2017-12-18 | 2018-06-26 | 广州冠松电力科技有限公司 | A kind of power distribution cabinet equipment |
| CN108334231A (en) * | 2018-02-08 | 2018-07-27 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel of composite structure |
| CN108636288A (en) * | 2018-05-11 | 2018-10-12 | 大同新成新材料股份有限公司 | A kind of graphite particle production equipment and its production method |
| CN113423238A (en) * | 2021-05-19 | 2021-09-21 | 中国五冶集团有限公司 | Building electrical construction safety device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250475B1 (en) * | 1998-05-01 | 2001-06-26 | Magnetic Products, Inc. | Permanent magnet separator having moveable stripper plate |
| DE10305291A1 (en) * | 2003-02-09 | 2004-08-26 | Kokemor, Manfred, Dipl.-Ing. (FH) | A method for mechanically or manually operating a linear movement for doors or lifts has an electrically selected magnetic clutch |
| CN1178347C (en) * | 1999-07-27 | 2004-12-01 | 三菱电机株式会社 | Leading-out device for withdrawable electrical equipment |
| CN201498906U (en) * | 2009-08-28 | 2010-06-02 | 常州森吉制药设备制造有限公司 | Electric chassis vehicle |
| CN205304063U (en) * | 2016-01-23 | 2016-06-08 | 张宇飞 | Automatically controlled cabinet is used to electrical engineering |
-
2016
- 2016-12-31 CN CN201611268055.6A patent/CN107437760B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6250475B1 (en) * | 1998-05-01 | 2001-06-26 | Magnetic Products, Inc. | Permanent magnet separator having moveable stripper plate |
| CN1178347C (en) * | 1999-07-27 | 2004-12-01 | 三菱电机株式会社 | Leading-out device for withdrawable electrical equipment |
| DE10305291A1 (en) * | 2003-02-09 | 2004-08-26 | Kokemor, Manfred, Dipl.-Ing. (FH) | A method for mechanically or manually operating a linear movement for doors or lifts has an electrically selected magnetic clutch |
| CN201498906U (en) * | 2009-08-28 | 2010-06-02 | 常州森吉制药设备制造有限公司 | Electric chassis vehicle |
| CN205304063U (en) * | 2016-01-23 | 2016-06-08 | 张宇飞 | Automatically controlled cabinet is used to electrical engineering |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206459A (en) * | 2017-12-18 | 2018-06-26 | 广州冠松电力科技有限公司 | A kind of power distribution cabinet equipment |
| CN108334231A (en) * | 2018-02-08 | 2018-07-27 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel of composite structure |
| CN108636288A (en) * | 2018-05-11 | 2018-10-12 | 大同新成新材料股份有限公司 | A kind of graphite particle production equipment and its production method |
| CN113423238A (en) * | 2021-05-19 | 2021-09-21 | 中国五冶集团有限公司 | Building electrical construction safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107437760B (en) | 2019-01-11 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181128 Address after: 344200 District C of Chongren County Industrial Park, Fuzhou City, Jiangxi Province (722 Yingbin Avenue) Applicant after: JIANGXI YIFA ELECTRIC POWER TECHNOLOGY SHARES CO.,LTD. Address before: 510000 B5 building (No. 6), No. 6, Ying Long Road, Tianhe District, Guangdong.:6 6A45) Applicant before: GUANGZHOU XUNSU PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
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| 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: A high-efficiency heat dissipation power cabinet Effective date of registration: 20230824 Granted publication date: 20190111 Pledgee: Bank of China Limited Chongren sub branch Pledgor: JIANGXI YIFA ELECTRIC POWER TECHNOLOGY SHARES CO.,LTD. Registration number: Y2023980053810 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190111 Pledgee: Bank of China Limited Chongren sub branch Pledgor: JIANGXI YIFA ELECTRIC POWER TECHNOLOGY SHARES CO.,LTD. Registration number: Y2023980053810 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |