CN108666180A - A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals - Google Patents
A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals Download PDFInfo
- Publication number
- CN108666180A CN108666180A CN201810490850.2A CN201810490850A CN108666180A CN 108666180 A CN108666180 A CN 108666180A CN 201810490850 A CN201810490850 A CN 201810490850A CN 108666180 A CN108666180 A CN 108666180A
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- China
- Prior art keywords
- leading
- junction block
- out terminal
- shell
- conducting wire
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- 230000001012 protector Effects 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000001727 in vivo Methods 0.000 claims description 2
- 230000008707 rearrangement Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of Self-recover overvoltage-undervoltage protectors of double leading-out terminals; include shell, relay, the first leading-out terminal, the second leading-out terminal and end of incoming cables; relay is installed in shell; first leading-out terminal, the second leading-out terminal are located on the different sides of shell, and the end of incoming cables is set to the same side of the first leading-out terminal.The rearrangement position of end of incoming cables and leading-out terminal, it is provided with the leading-out terminal of two output, and two leading-out terminals are respectively in the upside of shell and lower side, end of incoming cables is then located in one of on the position of leading-out terminal homonymy, it need to only consider that the interface that external electric device is connect with end of incoming cables is mounted on end of incoming cables homonymy when use, and the interface being connect with leading-out terminal can be from any one of leading-out terminal output connection, it no longer needs to pick out from the leading-out terminal of non-homonymy, solving the problems, such as that conducting wire is surround over long distances causes circuit complicated, reduce circuit question accident rate, circuit layout can more specification, connection is more concise.
Description
Technical field
The present invention relates to being related to appliance field, especially a kind of Self-recover overvoltage-undervoltage protector.
Background technology
Nowadays, Self-recover overvoltage-undervoltage protector is the common appliance device of appliance field, is often used cooperatively with breaker
In the line, it is used in the protection as overvoltage, under-voltage, disconnected phase, line off zero in family and market distribution line.Existing skill
The Self-recover overvoltage-undervoltage protector of art includes that there are one end of incoming cables and a leading-out terminals, and there are two types of input modes, one is under
Inlet wire upper end outlet is held, another is upper end inlet wire lower end outlet, and general end of incoming cables and leading-out terminal are located at shell or more
Side, but during being installed on guide rail, interface and end of incoming cables that other electrical parts on guide rail are connect with end of incoming cables
Or the interface and leading-out terminal being connect with leading-out terminal not the case where belonging to guide rail the same side when, the conducting wire of connection needs sometimes
It to surround whole one to enclose, be intertwined and connected from a side coil onto another side coil, in Self-recover overvoltage-undervoltage protector installation environment
In, script circuit is just more various, and this longer-distance conducting wire connection has undoubtedly aggravated the various phenomenon of conducting wire, is easy to line
The case where road environment causes circuit to tangle.If replacing suitable Self-recover overvoltage-undervoltage protector, need to remove arrangement again
Installation, very trouble are inconvenient, and wiring efficiency reduces, and are unfavorable for later stage circuit investigation, and remote wiring can also waste wire cost,
Even leave no small security risk.In addition, there is installation trouble and constraint rated operational current in the structure of shell,
Certain puzzlement is caused to enterprise.
Invention content
The purpose of the present invention：In order to overcome the deficiencies of existing technologies, the present invention provides a kind of self-resetting types of double leading-out terminals
Overvoltage-undervoltage protector solves the problems, such as that remotely connected external interface causes circuit complicated.
Technical scheme of the present invention：Include shell and relay, the relay is installed in shell, further includes having
One leading-out terminal, the second leading-out terminal and end of incoming cables, first leading-out terminal, the second leading-out terminal are located at the different sides of shell
On, the end of incoming cables is set to the same side of the first leading-out terminal.
Using above-mentioned technical proposal, abandons script end of incoming cables and leading-out terminal is located at the design of shell or more side, weight
New arranged end of incoming cables and the position of leading-out terminal, are provided with the leading-out terminal of two output, and two leading-out terminals are respectively in shell
Upside and lower side, end of incoming cables is then located in one of on the position of leading-out terminal homonymy, and when use need to only consider external electrical
The interface that device is connect with end of incoming cables be mounted on end of incoming cables homonymy, and the interface being connect with leading-out terminal can from it is any one of them go out
Line end output connection, no longer needs to pick out from the leading-out terminal of non-homonymy, solves conducting wire over long distances around causing circuit is complicated to ask
Topic, reduces circuit question accident rate, circuit layout can more specification, connection it is more concise.
The further setting of the present invention：End of incoming cables is set to the bottom of the first leading-out terminal.
Using above-mentioned further setting, meet the connection custom of user, also allows for circuit in rational deployment shell and design.
The further setting of the present invention：End of incoming cables has inlet wire conducting wire, first leading-out terminal, the second leading-out terminal difference
With the first junction block, the second junction block, the inlet wire conducting wire is placed from shell to be extended to outside shell.
Further it is arranged using above-mentioned, end of incoming cables carries inlet wire conducting wire, connects with external appliance device without separately seeking conducting wire
To fix the operating procedure of conducting wire and screwing screw when connecing, while eliminating end of incoming cables connection, operating efficiency, time saving province are improved
Power reduces material cost.
The further setting again of the present invention：Relay has moving contact interface and static contact interface, first wiring
Seat includes the first firewire junction block and the first zero curve junction block, and second junction block includes the second firewire junction block and the
Two zero curve junction blocks, the inlet wire conducting wire include firewire inlet wire conducting wire and zero curve inlet wire conducting wire, the firewire inlet wire conducting wire with
And second firewire junction block be respectively fixedly connected on static contact interface, the first firewire connection junction block and moving contact interface
Conducting wire connects, and the zero curve inlet wire conducting wire, the first zero curve connection junction block, the second zero curve junction block three are connected with each other.
Using above-mentioned setting further again, relay is rationally connected, ensures that relay has original function, reasonable design
Specification.
The further setting again of the present invention：First junction block, the second junction block are connected separately with connection sheet, and corresponding
Conducting wire be fixed on by way of spot welding in corresponding connection sheet.
Using above-mentioned setting further again, connection sheet is easily assembled and disassembled, the juncture used time of spot welding convenient for being connect with conducting wire
It is short, it is high in machining efficiency, it is easy to operate, it is fixed.
The further setting again of the present invention：Shell includes main casing, side body and two mounting bases, the main casing
There is the main accommodating chamber for fixed relay in vivo；The side body is installed on the side of main casing, and side body lid closes
In the opening of main accommodating chamber；Described two mounting bases are respectively arranged in the first leading-out terminal and between main casing and side body
On the position of two leading-out terminals, be each formed between the mounting base and main casing, side body for house the first junction block or
The junction block accommodating chamber of second junction block.
Using above-mentioned setting further again, using main casing as installation foundation, relay is mounted in main accommodating chamber, dress
Enter junction block, mounting base and closes side body lid in the side of main casing, to form the modular structure in left and right, mounting means
Easier, space layout is more reasonable, and width is reduced, and reduces volumetric spaces, in the product of volume specification of the same race, increases
Big rated operational current, space utilization are more efficient.
The further setting again of the present invention：The through-hole placed for inlet wire conducting wire is offered on the shell of end of incoming cables.
Using above-mentioned setting further again, through-hole provides inlet wire wire mounting location, design rationalization.
Description of the drawings
Fig. 1 is the structural diagram of the present invention one；
Fig. 2 is the structural schematic diagram two of the present invention；
Fig. 3 is the shape assumption diagram of the present invention；
Fig. 4 is the explosive view of the present invention；
Wherein, shell 1, relay 2, the first leading-out terminal 3, the second leading-out terminal 4, end of incoming cables 5, inlet wire conducting wire 51, the first junction block
31, the second junction block 41, moving contact interface 21, static contact interface 22, the first firewire junction block 311, the first zero curve junction block
312, the second firewire junction block 411, the second zero curve junction block 412, firewire inlet wire conducting wire 511, zero curve inlet wire conducting wire 512, connection
Piece 6, main casing 11, side body 12, mounting base 13, through-hole 14.
Specific implementation mode
A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals as Figure 1-Figure 4, include shell 1, relay 2,
First leading-out terminal 3, the second leading-out terminal 4 and end of incoming cables 5, the relay 2 are installed in shell 1, first leading-out terminal 3,
Second leading-out terminal 4 is located on the different sides of shell 1, and the end of incoming cables 5 is set to the same side of the first leading-out terminal 4.Into
Line end 5 is set to the bottom of the first leading-out terminal 3.End of incoming cables 5 has inlet wire conducting wire 51, first leading-out terminal 3, the second leading-out terminal
4 are respectively provided with the first junction block 31, the second junction block 41, and the inlet wire conducting wire 51 is placed from shell 1 to be extended to outside shell 1.
When the present invention is used cooperatively installation with external electric device, generally it is mounted on same guide rail with external electric device, by 5 He of end of incoming cables
For the interface arrangements that external electric device is connect with end of incoming cables 5 in the same side of guide rail, the inlet wire conducting wire 51 that will extend into outside shell 1 is straight
It connects and is fixedly attached on above-mentioned interface, and the interface being connect with leading-out terminal may be selected by the first leading-out terminal 3 of connection, the second outlet
Leading-out terminal of one of them in end 4 close to this interface.End of incoming cables 5 carries inlet wire conducting wire 51, improves operating efficiency, time saving province
Power.Interface with leading-out terminal is on the upside of guide rail or on the downside of guide rail, and the present invention is applicable in, and applicability is very strong, and connection is used
The length requirement of conducting wire is shorter, meets the connection of adjacent devices interface and uses, the complicated situation of circuit is effectively solved.
There is relay 2 moving contact interface 21 and static contact interface 22, first junction block 31 to be connect including the first firewire
Line seat 311 and the first zero curve junction block 312, second junction block 41 include the second firewire junction block 411 and the 2nd 0
Line junction block 412, the inlet wire conducting wire 51 include firewire inlet wire conducting wire 511 and zero curve inlet wire conducting wire 512, the firewire inlet wire
Conducting wire 511 and the second firewire junction block 411 are fixedly connected on by way of spot welding respectively on static contact interface 22, and described
One firewire connection junction block 311 is connect with 21 conducting wire of moving contact interface, and the zero curve inlet wire conducting wire 512, the first zero curve connect
Line seat 312,412 three of the second zero curve junction block are connected with each other.First junction block 31, the second junction block 41 are connected separately with connection
Piece 6, and corresponding conducting wire is fixed on by way of spot welding in corresponding connection sheet 6.Internal wire line is carried out again
Layout designs integrate conducting wire connection, and guarantee has original function and effect, and the line environment in shell 1 is more succinct clear
Chu, conducting wire connection are in good order.
Shell 1 includes main casing 11, side body 12 and two mounting bases 13, is had for solid in the main casing 11
Determine the main accommodating chamber of relay；The side body 12 is installed on the side of main casing, and the lid of side body 12 is closed in main accommodating chamber
Opening on；Described two mounting bases 13 are respectively arranged in the first leading-out terminal 3 and second between main casing 11 and side body 12
On the position of leading-out terminal 4, it is each formed between the mounting base 13 and main casing 11, side body 12 for housing the first junction block
31 or second junction block 41 junction block accommodating chamber.Be bottom with main casing 11 when assembling, main casing 11 kept flat, be packed into after
In electric appliance 2 to main accommodating chamber, the junction block of 11 side of main casing is reloaded into corresponding junction block accommodating chamber, is then packed into side
Mounting base 13, be reloaded into the junction block 13 of 12 side of side body to corresponding junction block accommodating chamber, finally cover side body 12
Complete assembling.Compared with existing housing design, the same volume or width specifications the case where, such as in the width feelings of 27mm
Under condition, highest can reach the rated operational current of 63A, and rated operational current is made to maximize, and the scope of application is wider.
The through-hole 14 placed for inlet wire conducting wire is offered in shell 1, inlet wire conducting wire 51 is extended to from through-hole 14 outside shell 1
Length with 4 ~ 8cm can be used for connecting other appliance devices, such as breaker, be directly connected on the interface of breaker.
Claims (7)
1. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals, includes shell and relay, the relay is installed on shell
In vivo, it is characterised in that：Further include having the first leading-out terminal, the second leading-out terminal and end of incoming cables, first leading-out terminal, second go out
Line end is located on the different sides of shell, and the end of incoming cables is set to the same side of the first leading-out terminal.
2. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals according to claim 1, it is characterised in that：The inlet wire
End is set to the bottom of the first leading-out terminal.
3. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals according to claim 2, it is characterised in that：The inlet wire
There is inlet wire conducting wire, first leading-out terminal, the second leading-out terminal to be respectively provided with the first junction block, the second junction block at end, it is described into
Line conducting wire is placed from shell to be extended to outside shell.
4. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals according to claim 1 or 3, it is characterised in that：It is described
It includes the first firewire junction block and the first zero curve that relay, which has moving contact interface and static contact interface, first junction block,
Junction block, second junction block include the second firewire junction block and the second zero curve junction block, and the inlet wire conducting wire includes
Firewire inlet wire conducting wire and zero curve inlet wire conducting wire, the firewire inlet wire conducting wire and the second firewire junction block are respectively fixedly connected in quiet
In contact interface, the first firewire connection junction block is connect with moving contact interface lead, the zero curve inlet wire conducting wire, the 1st
Line connects junction block, the second zero curve junction block three is connected with each other.
5. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals according to claim 4, it is characterised in that：Described first
Junction block, the second junction block are connected separately with connection sheet, and corresponding conducting wire is fixed on corresponding company by way of spot welding
In contact pin.
6. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals according to claim 4, it is characterised in that：The shell
Include main casing, side body and two mounting bases, there is the main accommodating chamber for fixed relay in the main casing；Institute
The side that side body is installed on main casing is stated, and side body lid closes in the opening of main accommodating chamber；Described two mounting bases point
On the position of the first leading-out terminal and the second leading-out terminal that are not installed between main casing and side body, the mounting base and main casing
The junction block accommodating chamber for housing the first junction block or the second junction block is each formed between body, side body.
7. a kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals according to claim 4, it is characterised in that：The inlet wire
The through-hole placed for inlet wire conducting wire is offered on the shell at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490850.2A CN108666180A (en) | 2018-05-21 | 2018-05-21 | A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490850.2A CN108666180A (en) | 2018-05-21 | 2018-05-21 | A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666180A true CN108666180A (en) | 2018-10-16 |
Family
ID=63777225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810490850.2A Pending CN108666180A (en) | 2018-05-21 | 2018-05-21 | A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404049A (en) * | 2020-04-27 | 2020-07-10 | 乐清市一锦电子有限公司 | Distribution box system and wiring method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773747U (en) * | 2010-07-19 | 2011-03-23 | 河南森源电气股份有限公司 | Double inlet and double outlet isolating switch |
| CN105140079A (en) * | 2015-09-18 | 2015-12-09 | 乐清市一锦电子有限公司 | Self-recovery overvoltage/undervoltage protector with isolation function |
| CN106992104A (en) * | 2017-05-05 | 2017-07-28 | 佳电气有限公司 | Possesses the breaker of automatic control function |
| CN208433354U (en) * | 2018-05-21 | 2019-01-25 | 乐清市一锦电子有限公司 | A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals |
-
2018
- 2018-05-21 CN CN201810490850.2A patent/CN108666180A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201773747U (en) * | 2010-07-19 | 2011-03-23 | 河南森源电气股份有限公司 | Double inlet and double outlet isolating switch |
| CN105140079A (en) * | 2015-09-18 | 2015-12-09 | 乐清市一锦电子有限公司 | Self-recovery overvoltage/undervoltage protector with isolation function |
| CN106992104A (en) * | 2017-05-05 | 2017-07-28 | 佳电气有限公司 | Possesses the breaker of automatic control function |
| CN208433354U (en) * | 2018-05-21 | 2019-01-25 | 乐清市一锦电子有限公司 | A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals |
Non-Patent Citations (4)
| Title |
|---|
| 张继和: "《电机与控制》", 31 December 2008, 西南交通大学出版社, pages: 85 - 89 * |
| 李桂梅: "《机车电机电器》", 30 April 2013, 中国铁道出版社, pages: 193 - 194 * |
| 董恒: "《电子技术实践指导书》", 31 December 2017, 上海财经大学出版社, pages: 243 - 245 * |
| 韩雪涛: "《空调器维修从入门到精通》", 30 November 2009, 中国铁道出版社, pages: 151 - 153 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404049A (en) * | 2020-04-27 | 2020-07-10 | 乐清市一锦电子有限公司 | Distribution box system and wiring method thereof |
| CN111404049B (en) * | 2020-04-27 | 2023-10-20 | 乐清市一锦电子有限公司 | Distribution box system and wiring method thereof |
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