CN107785714A - A kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power - Google Patents
A kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power Download PDFInfo
- Publication number
- CN107785714A CN107785714A CN201610751399.6A CN201610751399A CN107785714A CN 107785714 A CN107785714 A CN 107785714A CN 201610751399 A CN201610751399 A CN 201610751399A CN 107785714 A CN107785714 A CN 107785714A
- Authority
- CN
- China
- Prior art keywords
- electric wire
- wire connecting
- junction
- block
- connecting junction
- 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.)
- Pending
Links
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 16
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 206010044565 Tremor Diseases 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
-
- 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
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power; including the first electric wire connecting junction and the second electric wire connecting junction; the top and bottom of first electric wire connecting junction and the second electric wire connecting junction are installed with protection board; first electric wire connecting junction and the second electric wire connecting junction are fixedly connected by clamping ring; the inner wall surface of the clamping ring is installed with sealing gasket; bolt block is installed with the top of the clamping ring; the side of first junction block is inlaid with the first sealing ring, interts on first sealing ring and is provided with the first cable.The special totally-enclosed poured with epoxy resin bus-bar system of the nuclear power, pass through the setting to fixed seat and tagblock, the connection for enabling the both ends of cable to stablize, effectively raise the job stability of bus, circuit is avoided due to open circuit caused by connection shakiness, the work for enabling the electrical appliance on circuit to stablize, the ability of supplying electric power of bus is effectively raised, improve life and the quality of production of people.
Description
Technical field
The present invention relates to electric device technical field, specially a kind of special totally-enclosed poured with epoxy resin bus system of nuclear power
System.
Background technology
Bus refers to the copper with high conductivity, made of aluminum material, to transmit electric energy, has and collects and distribute electric power energy
The product of power.Power station or the usable total wire of transformer station's conveying electricity, by it, the output of generator, transformer or rectifier
Electrical energy transportation gives each user or other electric substations, mathematically refers to and is moved according to certain condition and produce the straight line in face.
Bus is used for electrical equipment and the corresponding distribution such as the connection of voltage power distribution equipments at different levels and transformer in electric substation
The connection of device, the effect of bus is convergence, distribution and transmission electric energy, and in power system, bus will be each in power distribution equipment
Individual current-carrying duplexure links together.
But traditional bus-bar system, unstable due to being connected between connector lug during wiring, usually line sometimes
Open circuit, reduces the circuit transmission ability of bus, has had a strong impact on the work and production of people between head.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of special totally-enclosed poured with epoxy resin bus system of nuclear power
System, solves the problems, such as that cable is unstable.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of special totally-enclosed epoxy of nuclear power
Resin-cast bus-bar system, including the first electric wire connecting junction and the second electric wire connecting junction, the top of first electric wire connecting junction and the second electric wire connecting junction
Protection board is installed with bottom, first electric wire connecting junction and the second electric wire connecting junction are fixedly connected by clamping ring, the folder
The inner wall surface of tight ring is installed with sealing gasket, and bolt block, first junction block are installed with the top of the clamping ring
Side be inlaid with the first sealing ring, intert on first sealing ring and be provided with the first cable, the inside of first electric wire connecting junction
The first connecting plate is installed with, one end of first connecting plate is installed with the first junction block, first connecting plate
The other end be installed with fixed seat, one end of first cable and be internally provided with the first electricity positioned at the first electric wire connecting junction
Line, the one end of first electric wire away from the first cable are fixedly connected with the first junction block, and the inwall side of the fixed seat is consolidated
Dingan County is equipped with support base, and the one end of the support base away from fixed seat inwall is installed with binding post, the fixed seat it is interior
Wall side and be installed with support block positioned at the top and bottom of support base, the support block away from fixed seat inwall one
End is installed with screens spring, and the described one end of screens spring away from support block is installed with fixed block, the fixed seat
Inner wall surface be installed with screens ring, the side of second electric wire connecting junction is inlaid with the second sealing ring, second sealing
Ring it is interior it is interspersed be provided with the second cable, the inside of second electric wire connecting junction is installed with the second terminal plate, second wiring
The side of plate is installed with the second junction block, and the opposite side of second terminal plate is installed with tagblock, and described second
One end of cable and the second electric wire, the described one end of second electric wire away from the second cable are installed positioned at the inside of the second electric wire connecting junction
It is fixedly connected with the second junction block.
Preferably, the protection board includes anti-skidding bed course, resin bed and rigid layer, and anti-skidding bed course, resin bed and rigidity
Layer is equally spaced from top to bottom.
Preferably, the quantity of the binding post is five, and binding post is equidistantly circumferentially positioned at the side of support base.
Preferably, the bolt seating face is installed with the bolt being adapted with bolt block.
Preferably, the fixture block being adapted with screens ring is symmetrically installed with the top and bottom of the tagblock.
(3) beneficial effect
The invention provides a kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power.Possesses following beneficial effect：
(1), the special totally-enclosed poured with epoxy resin bus-bar system of the nuclear power, by the setting to fixed seat and tagblock,
The connection for enabling the both ends of cable to stablize, the job stability of bus is effectively raised, avoid circuit due to connecting not
Open circuit caused by steady, the work for enabling the electrical appliance on circuit to stablize, effectively raises the ability of supplying electric power of bus, improves
The life of people and the quality of production.
(2), the special totally-enclosed poured with epoxy resin bus-bar system of the nuclear power, by protection board, clamping ring and sealing gasket
Setting, effectively raise the security of bus-bar system, and also improve the product quality of bus-bar system, make staff
It is safer during using with wiring, the life security of staff has been ensured, also effective Improving The Quality of Products, has been prolonged
The life-span of bus-bar system is grown.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of the first connector of the invention；
Fig. 3 is the structural representation of the second connector of the invention；
Fig. 4 is the structural representation of fixed seat of the present invention；
Fig. 5 is the structural side view of fixed seat of the present invention；
Fig. 6 is the structural representation of protection board of the present invention.
In figure：1 first electric wire connecting junction, 2 second electric wire connecting junctions, 3 protection boards, 31 anti-skidding bed courses, 32 resin beds, 33 rigid layers, 4 folders
Tight ring, 5 sealing gaskets, 6 bolt blocks, 7 first sealing rings, 8 first cables, 9 first connecting plates, 10 first junction blocks, 11 fixed seats,
12 first electric wires, 13 support bases, 14 binding posts, 15 support blocks, 16 screens springs, 17 fixed blocks, 18 screens rings, 19 second sealings
Ring, 20 second cables, 21 second terminal plates, 22 second junction blocks, 23 tagblocks, 24 second electric wires, 25 bolts, 26 fixture blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of special totally-enclosed poured with epoxy resin bus of nuclear power
The top and bottom of system, including the first electric wire connecting junction 1 and the second electric wire connecting junction 2, the first electric wire connecting junction 1 and the second electric wire connecting junction 2 are fixed
Protection board 3 is installed, protection board 3 has the function that to protect the first electric wire connecting junction 1 and the second electric wire connecting junction 2, prevents the He of the first electric wire connecting junction 1
The damage of second electric wire connecting junction 2, protection board 3 include anti-skidding bed course 31, resin bed 32 and rigid layer 33, and anti-skidding bed course 31, resin
Layer 32 and rigid layer 33 are equally spaced from top to bottom, and anti-skidding bed course 31 has the function that anti-skidding, facilitates the work of staff,
Resin bed 32 is effectively protected the stability of the first electric wire connecting junction 1 and the second electric wire connecting junction 2, the first electric wire connecting junction 1 and the second electric wire connecting junction 2
Be fixedly connected by clamping ring 4, clamping ring 4 has the function that to fix the first electric wire connecting junction 1 and the second electric wire connecting junction 2, clamping ring 4 it is interior
Wall surface is installed with sealing gasket 5, and sealing gasket 5 has sealing function, effectively raises the sealing of whole device, clamps
The top of ring 4 is installed with bolt block 6, and the surface of bolt block 6 is installed with the bolt 25 being adapted with bolt block 6, and first connects
The side of line seat 10 is inlaid with the first sealing ring 7, and the first sealing ring 7 has the function that the first cable of connection and sealing 8, and first is close
Intert in seal ring 7 and be provided with the first cable 8, the inside of the first electric wire connecting junction 1 is installed with the first connecting plate 9, and the first connecting plate 9 has
The first junction block 10 and fixed seat 11 are fixed, effectively raises the stability of the first electric wire connecting junction 1, the first connecting plate
9 one end is installed with the first junction block 10, and the other end of the first connecting plate 9 is installed with fixed seat 11, fixed seat 11
There is to connect tagblock 23, one end of the first cable 8 and be internally provided with the first electric wire positioned at first electric wire connecting junction 1
12, the one end of the first electric wire 12 away from the first cable 8 is fixedly connected with the first junction block 10, and the inwall side of fixed seat 11 is fixed
Support base 13 is installed, the one end of support base 13 away from the inwall of fixed seat 11 is installed with binding post 14, and binding post 14 has
The effect of both sides circuit is connected, the quantity of binding post 14 is five, and binding post 14 is equidistantly circumferentially positioned at the one of support base 13
Side, the inwall side of fixed seat 11 and is installed with support block 15, support block 15 positioned at the top and bottom of support base 13
Having the function that to support screens spring 16, the one end of support block 15 away from the inwall of fixed seat 11 is installed with screens spring 16,
Screens spring 16 can block the effect of tagblock 23, and the one end of screens spring 16 away from support block 15 is installed with fixed block
17, the inner wall surface of fixed seat 11 is installed with screens ring 18, and the side of the second electric wire connecting junction 2 is inlaid with the second sealing ring 19,
Second sealing ring 19 has the function that support and the second cable 20, and the interior of the second sealing ring 19 of sealing interspersed is provided with the second cable
20, the inside of the second electric wire connecting junction 2 is installed with the second terminal plate 21, and the side of the second terminal plate 21 is installed with second and connect
Line seat 22, the opposite side of the second terminal plate 21 are installed with tagblock 23, and the top and bottom of tagblock 23 are symmetrically installed with
The fixture block 26 being adapted with screens ring 18, one end of the second cable 20 and positioned at the second electric wire connecting junction 2 inside be provided with second electricity
Line 24, the one end of the second electric wire 24 away from the second cable 20 are fixedly connected with the second junction block 22.
In summary, the special totally-enclosed poured with epoxy resin bus-bar system of the nuclear power, by fixed seat 11 and tagblock
23 setting, the connection for enabling the both ends of cable to stablize, effectively raises the job stability of bus, avoid circuit by
The open circuit caused by connection is unstable, enable the work of electrical appliance stably on circuit, effectively raise the power transmission energy of bus
Power, life and the quality of production of people are improved, it is effective to improve by the setting to protection board 3, clamping ring 4 and sealing gasket 5
The security of bus-bar system, and also improve the product quality of bus-bar system, make staff using and wiring mistake
It is safer in journey, the life security of staff has been ensured, also effective Improving The Quality of Products, has extended longevity of bus-bar system
Life.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power, including the first electric wire connecting junction (1) and the second electric wire connecting junction
(2), it is characterised in that：The top and bottom of first electric wire connecting junction (1) and the second electric wire connecting junction (2) are installed with protection board
(3), first electric wire connecting junction (1) is fixedly connected with the second electric wire connecting junction (2) by clamping ring (4), the inwall of the clamping ring (4)
Surface is installed with sealing gasket (5), and bolt block (6), first junction block are installed with the top of the clamping ring (4)
(10) side is inlaid with the first sealing ring (7), interts on first sealing ring (7) and is provided with the first cable (8), and described first
The inside of electric wire connecting junction (1) is installed with the first connecting plate (9), and one end of first connecting plate (9) is installed with first
Junction block (10), the other end of first connecting plate (9) are installed with fixed seat (11), and the one of first cable (8)
Hold and be internally provided with the first electric wire (12) positioned at the first electric wire connecting junction (1), first electric wire (12) is away from the first cable (8)
One end be fixedly connected with the first junction block (10), the inwall side of the fixed seat (11) is installed with support base (13),
The one end of the support base (13) away from fixed seat (11) inwall is installed with binding post (14), the fixed seat (11) it is interior
Wall side and it is installed with support block (15) positioned at the top and bottom of support base (13), the support block (15) is away from solid
One end of reservation (11) inwall is installed with screens spring (16), the one end of the screens spring (16) away from support block (15)
Fixed block (17) is installed with, the inner wall surface of the fixed seat (11) is installed with screens ring (18), and described second connects
The side of line device (2) is inlaid with the second sealing ring (19), second sealing ring (19) it is interior it is interspersed be provided with the second cable (20),
The inside of second electric wire connecting junction (2) is installed with the second terminal plate (21), and the side of second terminal plate (21) is fixed
Second junction block (22) is installed, the opposite side of second terminal plate (21) is installed with tagblock (23), and described second
One end of cable (20) and the second electric wire (24) is installed positioned at the inside of the second electric wire connecting junction (2), second electric wire (24) is remote
One end from the second cable (20) is fixedly connected with the second junction block (22).
A kind of 2. special totally-enclosed poured with epoxy resin bus-bar system of nuclear power according to claim 1, it is characterised in that：Institute
Stating protection board (3) includes anti-skidding bed course (31), resin bed (32) and rigid layer (33), and anti-skidding bed course (31), resin bed (32)
It is equally spaced from top to bottom with rigid layer (33).
A kind of 3. special totally-enclosed poured with epoxy resin bus-bar system of nuclear power according to claim 1, it is characterised in that：Institute
The quantity for stating binding post (14) is five, and binding post (14) is equidistantly circumferentially positioned at the side of support base (13).
A kind of 4. special totally-enclosed poured with epoxy resin bus-bar system of nuclear power according to claim 1, it is characterised in that：Institute
State bolt block (6) surface and be installed with the bolt (25) being adapted with bolt block (6).
A kind of 5. special totally-enclosed poured with epoxy resin bus-bar system of nuclear power according to claim 1, it is characterised in that：Institute
State the fixture block (26) for being symmetrically installed with the top and bottom of tagblock (23) and being adapted with screens ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751399.6A CN107785714A (en) | 2016-08-27 | 2016-08-27 | A kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751399.6A CN107785714A (en) | 2016-08-27 | 2016-08-27 | A kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107785714A true CN107785714A (en) | 2018-03-09 |
Family
ID=61441124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610751399.6A Pending CN107785714A (en) | 2016-08-27 | 2016-08-27 | A kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107785714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682353A (en) * | 2020-06-24 | 2020-09-18 | 高邮市德尔门特电器厂 | Dustproof effectual and difficult electric motor car plug that drops |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205159801U (en) * | 2015-08-28 | 2016-04-13 | 现代重工(中国)电气有限公司 | Bus connector |
| CN206163802U (en) * | 2016-08-27 | 2017-05-10 | 江苏德驰电气有限公司 | Special totally closed epoxy resin casting bus -bar system of nuclear power |
-
2016
- 2016-08-27 CN CN201610751399.6A patent/CN107785714A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205159801U (en) * | 2015-08-28 | 2016-04-13 | 现代重工(中国)电气有限公司 | Bus connector |
| CN206163802U (en) * | 2016-08-27 | 2017-05-10 | 江苏德驰电气有限公司 | Special totally closed epoxy resin casting bus -bar system of nuclear power |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682353A (en) * | 2020-06-24 | 2020-09-18 | 高邮市德尔门特电器厂 | Dustproof effectual and difficult electric motor car plug that drops |
| CN111682353B (en) * | 2020-06-24 | 2021-10-15 | 高邮市德尔门特电器厂 | Dustproof effectual and difficult electric motor car plug that drops |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203965480U (en) | A kind of test of lightning arrester device | |
| WO2012000144A1 (en) | Wire connecting method and converter station for ultra-high voltage direct current power transmission, and ultra-high voltage direct current power transmission system | |
| CN107785714A (en) | A kind of special totally-enclosed poured with epoxy resin bus-bar system of nuclear power | |
| CN206163802U (en) | Special totally closed epoxy resin casting bus -bar system of nuclear power | |
| CN201084558Y (en) | An ultra-high voltage ceramic casing arrester | |
| CN205231570U (en) | Transformer substation generates heat and connects electrified scarce device that disappears | |
| CN110718862A (en) | Mobile combined electrical equipment and wiring device thereof | |
| CN210926614U (en) | Mobile combined electrical equipment and wiring device thereof | |
| CN206712300U (en) | A kind of isolation switch insulation baffle plate for power distribution live-wire | |
| CN209419008U (en) | Power distribution cabinet | |
| CN108111029B (en) | Converter valve tower with centralized arrangement of saturation reactors | |
| CN103302629B (en) | PT insures replacer | |
| CN202435030U (en) | Connection structure between smoothing reactor of extra-high voltage converter station | |
| CN202957512U (en) | Measuring cabinet of solid insulating annular network | |
| CN206225944U (en) | A kind of dense insulated bus duct | |
| CN201741825U (en) | Interphase diverting row | |
| CN206313147U (en) | Integral type insulation across footpath wire clamp | |
| CN204156375U (en) | Transformer station's Special grounding device | |
| CN205960582U (en) | Novel combination formula bus bar box | |
| CN207199431U (en) | A kind of Digit Control Machine Tool dedicated transformer | |
| CN210693225U (en) | Join in marriage electrical room earthing device | |
| CN209169662U (en) | Power distribution cabinet | |
| CN204927538U (en) | Quick connecting device of domestic electric wire | |
| CN207303955U (en) | A kind of economic poverty alleviation network system | |
| CN219917761U (en) | Bus rear joint |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
|
| RJ01 | Rejection of invention patent application after publication |