CN110380281A - A kind of high-tension switch cabinet quickly connected - Google Patents
A kind of high-tension switch cabinet quickly connected Download PDFInfo
- Publication number
- CN110380281A CN110380281A CN201910776289.9A CN201910776289A CN110380281A CN 110380281 A CN110380281 A CN 110380281A CN 201910776289 A CN201910776289 A CN 201910776289A CN 110380281 A CN110380281 A CN 110380281A
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- tension switch
- adsorption
- inlet wire
- bus bar
- 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
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- 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
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/02—Open installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to high-tension switch cabinet technical fields, specifically disclose a kind of high-tension switch cabinet that can be fast implemented bus bar copper row in electrification and connect with inlet wire copper bar, power off time when high voltage switch cabinet fault maintenance or annual test is greatly reduced, working efficiency is improved.Specifically: the inlet wire copper bar and bus bar copper row of the high-tension switch cabinet are fixed, the bus bar copper row is drawn and its " T " shape structure by total bus, described at least one side of inlet wire copper bar is fixedly connected with adsorption section, and corresponding bus bar copper row side is fixedly connected with adsorption plate；The adsorption section is the internal electromagnetic absorption device for being equipped with electromagnet and is equipped with the circuit path that supply lines is pierced by；The adsorption section, the adsorption plane of adsorption plate are parallel with the faying surface of inlet wire copper bar, bus bar copper row in same plane.
Description
Technical field
The present invention relates to switchgear technical fields more particularly to one kind quickly to connect in electrification, and shortening is opened
The system cut-off time during cabinet breakdown maintenance is closed, the high-tension switch cabinet of working efficiency is improved.
Background technique
In the power system, the application of 10kV high-tension switch cabinet is extremely extensive.Wherein KYN28A-12 metal armored movable
Switchgear is even more to be largely used in electric system.KYN28A-12 switchgear is broken by the cabinet body fixed and the vacuum that can be removed
Road device handcart composition, fixed switch cabinet body are divided into four cells: bus-bar room, breaker chamber, cable vault and low-pressure chamber.Switch
The basic cabinet type of cabinet is incoming line cabinet and feeder cabinet.In addition to basic cabinet type, there are also other derived schemes, such as bus section cabinet, metering
Cabinet, PT cabinet, change cabinet used etc..In addition, still there is the schemes such as the fixed on-load switch of configuration, vacuum contactor handcart, isolated hand car.
Switchgear installation by wall or face-to-face, can sufficiently meet the specific requirement at scene.In bus section system, it is necessary to have two specially
Switchgear, i.e., bus connection cabinet and isolation cabinet (can also be PT cabinet or metering cabinet) with circuit breaker cart.This switchgear
Except wheelbarrow switch (breaker mechanism) can pull out maintenance, other accessories are fixed, due to high-voltage busbar and inlet wire
The connection of copper bar is band electrical connection, if normal year maintenance or trouble hunting, required in the case where guaranteeing service personnel's safety
Have a power failure for a long time (8 hours or so), it is longer without accessory situation power off time, so leveraging switch cabinet system just
It is often used.
Summary of the invention
For the drawbacks described above for overcoming the prior art, the present invention is intended to provide one kind can quickly be connected in electrification,
Power-off influences user's bring to switchgear caused by avoiding because of breakdown maintenance or annual test for a long time, improves switchgear and replaces efficiency
High-tension switch cabinet.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of high-tension switch cabinet quickly connected, the inlet wire copper bar and bus bar copper row of the high-tension switch cabinet are fixed,
The bus bar copper row is drawn by total bus and its " T " shape structure, and described at least one side of inlet wire copper bar is fixedly connected with suction
Attached portion, corresponding bus bar copper row side are fixedly connected with adsorption plate；The adsorption section is the internal electromagnetic adsorption for being equipped with electromagnet
Device is simultaneously equipped with the circuit path that supply lines is pierced by；The adsorption section, the adsorption plane of adsorption plate and inlet wire copper bar, bus bar copper row
Faying surface in parallel in same plane.
Preferred: the adsorption section, adsorption plate are respectively fixedly disposed at two sides of inlet wire copper bar and bus bar copper row；Institute
It states two adsorption sections, two adsorption plates to be fixedly connected by being located at the connecting bridge of faying surface opposite face respectively, the connecting bridge is inhaled with two
The global sections that attached portion, connecting bridge and two adsorption plates are constituted are in " recessed " shape.
Preferred: the connecting bridge of two adsorption plates is fixedly connected by compression spring with bus bar copper row, and two adsorption plate is sliding
Dynamic to be arranged in bus bar copper row two sides, the adsorption plane of two adsorption plate is located at the outside of faying surface.
Preferred: the adsorption section, the periphery of adsorption plate and connecting bridge are made of high-temperature insulation material.
Preferred: above-mentioned switchgear further includes signal enabling device, the signal enabling device include be vertically set on into
The baffle and block of line copper bar front end outer side；The block is two-arm L shape consistent in length, is existed by bending point articulated setting
In the support plate being fixedly connected with cabinet body；The baffle is mobile with inlet wire copper bar or when far to end in touching block
Side makes its overturning, and lateral surface compressing position of the support plate after block overturning is respectively equipped with pressure sensor.
Preferred: the high-tension switch cabinet further includes the infrared positioning apparatus of setting on the cabinet, the infrared positioning dress
Set infrared ray position indicator and infrared inductor corresponding with the infrared ray position indicator including cabinet body side is arranged in.
Preferred: the infrared ray position indicator is positioned using " ten " cursor.
In addition, the replacement method of the high-tension switch cabinet quickly connected the present invention also provides above-mentioned one kind, including following step
It is rapid:
S1. the electromagnetic absorption device of closing fault high-tension switch cabinet removes failure high-tension switch cabinet；
S2. it is positioned by infrared positioning apparatus, spare high-tension switch cabinet is quickly moved into region to be installed；
S3. spare high-tension switch cabinet is moved, overlaps inlet wire copper bar to bus bar copper row is mobile；
S4. when inlet wire copper bar and bus bar copper row overlap completely, baffle pushes block overturning, block lateral surface compressive pressure
Sensor starts electromagnetic absorption device after the pressure signal for receiving feedback；
S5. so that adsorption section is generated magnetic force by electromagnetic absorption device, strong adsorption is generated to adsorption plate, is made on bus bar copper row
Connecting bridge push compression spring and cover bus bar copper row closely in inlet wire copper bar, that is, complete the replacement of high-tension switch cabinet.
Compared with the prior art, the invention has the following advantages:
1. by the design of the structure of bus bar copper row and inlet wire copper bar and fixed device, (inlet wire copper bar sets electromagnetic adsorption in side
The adsorption plate of the adsorption section of device, bus bar copper row side) addition, by electromagnetic absorption device in outside in the case where energization
The overlap joint that copper bar can be realized is fixed, also practicable in bus bar copper row electrification, makes high-tension switch cabinet entirety quick replacement
It is achieved, improves work efficiency, the long-time of high-tension switch cabinet caused by avoiding compared with prior art because of breakdown maintenance
Power-off.
2. passing through the structure of the adsorption plate design (compression spring of the adsorption plates of two sides, adsorption plate connecting bridge and bus bar copper row
Connection) keep the connection of bus bar copper row and inlet wire copper bar more closely knit, improve connection effect.
3. signal enabling device, not only can effectively judge whether the lap position of inlet wire copper bar (is taken with bus bar copper row completely
Connect), and starting standard of the signal fed back by pressure sensor as electromagnetic absorption device, make the entirety of high-tension switch cabinet
Overlap joint process is quicker.
4. passing through the infrared positioning of " ten " word cursor of infrared positioning apparatus, make high-tension switch cabinet can be more on integral replacing
Accelerate the determination cabinet body position of speed, does not have to use artificial alignment, it is convenient and efficient.
Detailed description of the invention
Fig. 1 is that the copper bar of embodiment 1 connects overall structure diagram；
Fig. 2 is the cross section structure schematic diagram of embodiment 1；
Fig. 3 is the cross section structure schematic diagram of embodiment 2；
Fig. 4 is the vertical view flow diagram of embodiment 3.
In figure: 10, inlet wire copper bar；20, bus bar copper row；30, adsorption section；40, adsorption plate；50, connecting bridge；60, pressure bullet
Spring；70, signal enabling device；71, baffle；72, block；73, support plate；74, pressure sensor.
Specific embodiment
It is carried out now in conjunction with overall structure, principle and replacement process of the specific embodiment to high-tension switch cabinet of the present invention
It sufficiently illustrates, so that those of ordinary skill in the art can fully understand and implement on this basis.
Embodiment 1
As Figure 1-Figure 2, a kind of high-tension switch cabinet quickly connected, the inlet wire copper bar 10 of the high-tension switch cabinet and mother
Line copper bar 20 is fixed, and the bus bar copper row 20 is drawn by total bus M and its " T " shape structure, the inlet wire copper bar 10
Upper side is fixedly connected with adsorption section 30, and corresponding 20 upper side of bus bar copper row is fixedly connected with adsorption plate 40；The adsorption section
30 are equipped with the electromagnetic absorption device of electromagnet for inside and are equipped with the circuit path that supply lines is pierced by；The adsorption section 30 is inhaled
The adsorption plane of attached plate 40 is parallel with the faying surface of inlet wire copper bar 10, bus bar copper row 20 in same plane.
The high-tension switch cabinet of the present embodiment is connected process are as follows: mobile high voltage switch cabinet to inlet wire copper bar 10 and bus copper
The overlap joint completely of row 20 makes adsorption section 30 generate magnetic-adsorption and lives adsorption plate 40 by powering to electromagnetic absorption device, so make into
Line copper bar 10 and bus bar copper row 20 closely connect.
The high-tension switch cabinet separation process of the present embodiment are as follows:, only need to be by electromagnetic adsorption in high-tension switch cabinet internal fault
Device power-off can be realized the separation of inlet wire copper bar 10 Yu bus bar copper row 20, and then separate high-tension switch cabinet, succinct quick.
As above situation it is found that the replacement process of high-tension switch cabinet described in the present embodiment is separated without manpower, i.e., in bus
Copper bar 20 can be realized in the case of charging, therefore spare high-tension switch cabinet can be changed quickly when high-tension switch cabinet breaks down,
Shorten maintenance or replacing construction, greatly improves working efficiency；And the electromagnetism connection type phase of bus bar copper row 20 and inlet wire copper bar 10
Have many advantages, such as that high magnetic connection intensity, external control, little power consumption, connection are accurate than the prior art.
Preferred: the high-tension switch cabinet further includes the infrared positioning apparatus of setting on the cabinet, the infrared positioning dress
Set infrared ray position indicator and infrared inductor corresponding with the infrared ray position indicator including cabinet body side is arranged in.Pass through
The design of infrared ray position indicator and infrared inductor can quickly position cabinet body position in high-tension switch cabinet integral replacing,
Further shorten replacing construction, in order to reach more preferably locating effect, the infrared ray position indicator is fixed using " ten " cursor
Position.
Embodiment 2
As shown in figure 3, the present embodiment has done following optimization on the basis of embodiment 1: the adsorption section 30, adsorption plate 40
It is respectively fixedly disposed at two sides up and down of inlet wire copper bar 10 and bus bar copper row 20；Two adsorption section 30, two adsorption plates 40
It is fixedly connected respectively by being located at the connecting bridge 50 of faying surface H opposite face, the connecting bridge 50 and two adsorption sections 30, connecting bridge 50
The global sections constituted with two adsorption plates 40 are in " recessed " shape.Further setting: the connecting bridge 50 of two adsorption plates 40 passes through pressure
Spring 60 is fixedly connected with bus bar copper row 20, and two adsorption plate 40 is slidably arranged in 20 two sides of bus bar copper row, two absorption
The adsorption plane K of plate 40 is located at the outside of faying surface H.
The bus bar copper row 20 of the present embodiment and the connection procedure of inlet wire copper bar 10 are as follows: it is powered to electromagnetic absorption device, absorption
Portion 30 generates magnetic force and generates adsorption effect to adsorption plate 40, and adsorption plate 40 drives corresponding connecting bridge 50 to move to 30 direction of adsorption section
Dynamic, connecting bridge 50 pushes compression spring 60 to keep bus bar copper row 20 mobile until fitting closely connection to inlet wire copper bar 10.
The present embodiment imitates electromagnetic adsorption by the way that adsorption section 30, adsorption plate 40 have been done setting symmetrical above and below with respect to copper bar
Fruit is more firm；And the outside that electromagnetic adsorption effect connects as a whole is fixed, inlet wire copper bar 10 and bus bar copper row 20 pass through pressure
The elastic force of power spring 60, which is bonded, fixes.It is fixed using elastic force, keeps the modulability of bus bar copper row 20 after long-term use more preferable,
And the elastic connection of compression spring 60 has certain protective effect to bus bar copper row 20, the elasticity when unexpected displacement occurs for cabinet body
Stretching will not damage bus bar copper row 20.
It is preferred to avoid copper bar from charging influence to electromagnetic adsorption: the adsorption section 30, adsorption plate 40 periphery and
Connecting bridge 50 is made of high-temperature insulation material.
Embodiment 3
As shown in figure 4, the present embodiment has done following optimization on the basis of embodiment 2: the high-tension switch cabinet further includes
Signal enabling device 70, the signal enabling device 70 include the baffle 71 and gear for being vertically set on 10 front end outer side of inlet wire copper bar
Block 72；The block 72 is two-arm L shape consistent in length, and the support being fixedly connected with cabinet body is arranged in by the way that bending is point articulated
On plate 73；The baffle 71 is as inlet wire copper bar 10 is mobile or the medial surface of touching block 72 turns over it when far to end
Turn, lateral surface compressing position of the support plate 73 after the overturning of block 72 is respectively equipped with pressure sensor 74.
Above-mentioned setting through this embodiment positions inlet wire copper bar 10 by the signal of the feedback of signal enabling device 70
It sets and opens electromagnetic absorption device, it may be assumed that when mobile high voltage switch cabinet overlaps inlet wire copper bar 10 and bus bar copper row 20, when inlet wire copper
When row 10 is moved to end (complete lap position), touching block 72 overturns 90 ° along hinge joint, the arm after the overturning of block 72
The pressure sensor 74 for being located at and beating in support plate 73 is pushed down, the signal determining inlet wire copper bar 10 fed back by pressure sensor 74 is complete
It is overlapped entirely with bus bar copper row 20, starts electromagnetic absorption device.Caused by block 72 is in cabinet body because of movement or accident in order to prevent
Overturning, the support plate 73 have micromagnetism, have micro- magnetic attachment effect to the two-arm outside of block 72.
In addition, the present embodiment additionally provides the replacement method for the high-tension switch cabinet that above-mentioned one kind quickly connects, including following
Step:
S1. the electromagnetic absorption device of closing fault high-tension switch cabinet removes failure high-tension switch cabinet, restores block 72 just
Beginning position；
S2. it is positioned by infrared positioning apparatus, spare high-tension switch cabinet is quickly moved into region to be installed；
S3. spare high-tension switch cabinet is moved, overlaps inlet wire copper bar 10 to bus bar copper row 20 is mobile；
S4. when inlet wire copper bar 10 and bus bar copper row 20 overlap completely, baffle 71 pushes block 72 to overturn, 72 outside of block
Face pressure compels pressure sensor 74, after the pressure signal for receiving feedback, starts the electromagnetic absorption device that spare high-tension switch cabinet is beaten；
S5. so that adsorption section 30 is generated magnetic force by electromagnetic absorption device, strong adsorption is generated to adsorption plate 40, makes bus copper
Connecting bridge 50 on row 20 pushes compression spring 60 and bus bar copper row 20 is made closely to cover line copper bar 10, i.e. completion height presses off
Close the replacement of cabinet.
Above-described embodiment is only the preferred embodiment of the present invention, the limitation in any form not made to the present invention.
Anyone skilled in the art, when not departing from the technology of the present invention principle and aspects, all using above
Disclosed method makes many possible changes and modifications to technical solution of the present invention, or is revised as the equivalent reality of equivalent variations
Apply example.Therefore, all without departing from the principle of the present invention or scheme, according to the technical essence of the invention to technology disclosed by the invention
Any combination that feature is made, modifications or substitutions should belong to the protection scope of technical solution of the present invention.
Claims (8)
1. the high-tension switch cabinet that one kind quickly connects, the inlet wire copper bar (10) and bus bar copper row (20) of the high-tension switch cabinet are fixed
Overlap joint, the bus bar copper row (20) are drawn and its " T " shape structure by total bus, which is characterized in that the inlet wire copper bar (10)
At least one side is fixedly connected with adsorption section (30), and corresponding bus bar copper row (20) side is fixedly connected with adsorption plate (40)；
The adsorption section (30) is the internal electromagnetic absorption device for being equipped with electromagnet and is equipped with the circuit path that supply lines is pierced by；It is described
Adsorption section (30), the adsorption plane of adsorption plate (40) are parallel with the faying surface of inlet wire copper bar (10), bus bar copper row (20) same flat
Face.
2. the high-tension switch cabinet that one kind as described in claim 1 quickly connects, which is characterized in that the adsorption section (30) is inhaled
Attached plate (40) is respectively fixedly disposed at two sides of inlet wire copper bar (10) and bus bar copper row (20)；Two adsorption section (30),
Two adsorption plates (40) are fixedly connected by being located at the connecting bridge (50) of faying surface opposite face respectively, and the connecting bridge (50) is inhaled with two
The global sections of attached portion (30), connecting bridge (50) and two adsorption plates (40) composition are in " recessed " shape.
3. the high-tension switch cabinet that one kind as claimed in claim 2 quickly connects, which is characterized in that the connection of two adsorption plates (40)
Bridge (50) is fixedly connected by compression spring (60) with bus bar copper row (20), and two adsorption plate (40) is slidably arranged in bus copper
(20) two sides are arranged, the adsorption plane of two adsorption plate (40) is located at the outside of faying surface.
4. the high-tension switch cabinet that one kind as claimed in claim 3 quickly connects, which is characterized in that the adsorption section (30) is inhaled
The periphery of attached plate (40) and connecting bridge (50) are made of high-temperature insulation material.
5. the high-tension switch cabinet quickly connected such as the described in any item one kind of Claims 1-4, which is characterized in that further include letter
Number starter (70), the signal enabling device (70) include the baffle for being vertically set on inlet wire copper bar (10) front end outer side
(71) and block (72)；The block (72) is two-arm L shape consistent in length, by bending point articulated setting solid with cabinet body
Surely in the support plate (73) connected；The baffle (71) is as inlet wire copper bar (10) are mobile or far to end when touches block
(72) medial surface makes its overturning, and lateral surface compressing position of the support plate (73) after block (72) are overturn is respectively equipped with pressure
Force snesor (74).
6. the high-tension switch cabinet that one kind as claimed in claim 5 quickly connects, which is characterized in that the high-tension switch cabinet also wraps
The infrared positioning apparatus of setting on the cabinet is included, the infrared positioning apparatus includes the infrared ray position indicator that cabinet body side is arranged in
And infrared inductor corresponding with the infrared ray position indicator.
7. the high-tension switch cabinet that one kind as claimed in claim 6 quickly connects, which is characterized in that the infrared ray position indicator is adopted
It is positioned with " ten " cursor.
8. the replacement method for the high-tension switch cabinet that one kind as claimed in claim 6 quickly connects, which is characterized in that including following
Step:
S1. the electromagnetic absorption device of closing fault high-tension switch cabinet removes failure high-tension switch cabinet；
S2. it is positioned by infrared positioning apparatus, spare high-tension switch cabinet is quickly moved into region to be installed；
S3. spare high-tension switch cabinet is moved, overlaps inlet wire copper bar (10) to bus bar copper row (20) are mobile；
S4. when inlet wire copper bar (10) and bus bar copper row (20) overlap completely, baffle (71) pushes block (72) overturning, block
(72) lateral surface compressive pressure sensor (74) start electromagnetic absorption device after the pressure signal for receiving feedback；
S5. so that adsorption section (30) is generated magnetic force by electromagnetic absorption device, strong adsorption is generated to adsorption plate (40), makes bus copper
Connecting bridge (50) on row (20) pushes compression spring (60) and covers bus bar copper row (20) closely in inlet wire copper bar (10), i.e.,
Complete the replacement of high-tension switch cabinet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776289.9A CN110380281B (en) | 2019-08-22 | 2019-08-22 | High tension switchgear of high-speed joint |
| PCT/CN2019/105434 WO2021031257A1 (en) | 2019-08-22 | 2019-09-11 | Quick connection high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776289.9A CN110380281B (en) | 2019-08-22 | 2019-08-22 | High tension switchgear of high-speed joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110380281A true CN110380281A (en) | 2019-10-25 |
| CN110380281B CN110380281B (en) | 2020-09-15 |
Family
ID=68260221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910776289.9A Active CN110380281B (en) | 2019-08-22 | 2019-08-22 | High tension switchgear of high-speed joint |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110380281B (en) |
| WO (1) | WO2021031257A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201219183Y (en) * | 2008-07-02 | 2009-04-08 | 厦门华电开关有限公司 | Large current and medium voltage switch cabinet |
| US20100035441A1 (en) * | 2005-09-26 | 2010-02-11 | Apple Inc. | Magnetic connector for electronic device |
| CN102820560A (en) * | 2012-08-08 | 2012-12-12 | 江苏万奇电器集团有限公司 | Device and method for butting single-phase single-sheet transition conductor of bus duct connector |
| CN208608406U (en) * | 2018-08-20 | 2019-03-15 | 济源市丰源电气设备有限公司 | High-tension switch cabinet busbar connection structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303058Y (en) * | 2008-11-20 | 2009-09-02 | 青岛汉缆股份有限公司 | Bus connector |
| CN106936089A (en) * | 2017-03-20 | 2017-07-07 | 正泰电气股份有限公司 | Environment protection type high pressure switchgear |
| CN110336210B (en) * | 2019-08-22 | 2020-12-22 | 山东光韵智能科技有限公司 | Intelligent quick replacement system of high-voltage switch cabinet |
-
2019
- 2019-08-22 CN CN201910776289.9A patent/CN110380281B/en active Active
- 2019-09-11 WO PCT/CN2019/105434 patent/WO2021031257A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100035441A1 (en) * | 2005-09-26 | 2010-02-11 | Apple Inc. | Magnetic connector for electronic device |
| CN201219183Y (en) * | 2008-07-02 | 2009-04-08 | 厦门华电开关有限公司 | Large current and medium voltage switch cabinet |
| CN102820560A (en) * | 2012-08-08 | 2012-12-12 | 江苏万奇电器集团有限公司 | Device and method for butting single-phase single-sheet transition conductor of bus duct connector |
| CN208608406U (en) * | 2018-08-20 | 2019-03-15 | 济源市丰源电气设备有限公司 | High-tension switch cabinet busbar connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110380281B (en) | 2020-09-15 |
| WO2021031257A1 (en) | 2021-02-25 |
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