CN208923003U - A kind of enterprising upper outlet type circuit protection device - Google Patents
A kind of enterprising upper outlet type circuit protection device Download PDFInfo
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- CN208923003U CN208923003U CN201821870745.3U CN201821870745U CN208923003U CN 208923003 U CN208923003 U CN 208923003U CN 201821870745 U CN201821870745 U CN 201821870745U CN 208923003 U CN208923003 U CN 208923003U
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- master switch
- lower case
- fixed
- protection device
- side body
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Abstract
The utility model discloses a kind of enterprising upper outlet type circuit protection devices; including master switch and interconnecting module; master switch includes superposed end of incoming cables and the leading-out terminal positioned at lower part; interconnecting module includes lower case, side body, outlet change-over terminal and patchcord; lower case is fixed on the lower part of master switch, and side body is fixed on the side of master switch, and outlet change-over terminal is fixed on the inner upper end of side body; one end of patchcord is connect with outlet change-over terminal, and the other end passes through lower case and connect with leading-out terminal.The utility model using it is enterprising it is upper go out wire laying mode instead of the detour wire laying mode of upper entering and lower leaving in the prior art or bottom in and top out, solve that wiring existing between master switch and switch-dividing in the prior art must detour, wiring quantity is more, interconnection technique requires the technical problems such as high, connection speed is slow, occupied space amount is big, batch connection consistency is poor, synthesis high production cost, connection effect is poor, electrical security is not high, easy electric stability affected by vibration.
Description
Technical field
The utility model belongs to electric switch control technology field, relates in particular to a kind of enterprising upper outlet type circuit protection
Device.
Background technique
In the prior art, as the disconnecting switch of circuit protection device, miniature circuit breaker, miniature leakage circuit breakers, and
The electric elements such as the Self-recover overvoltage-undervoltage protector being used cooperatively with them, there is power inleting terminal and leading-out terminal.Wherein, it is isolated
Switch, miniature circuit breaker, miniature leakage circuit breakers can be used alone in circuit, can complete corresponding defencive function.And
And their end of incoming cables is above, for leading-out terminal in lower section, power supply first accesses end of incoming cables, then leading-out terminal from below from top
Output, the orientation set-up mode abbreviation upper entering and lower leaving mode of this inlet-outlet line port.And Self-recover overvoltage-undervoltage protector need to every
It leaves pass or miniature circuit breaker is used cooperatively, complete defencive function could be completed, disconnecting switch adds Self-recover overvoltage-undervoltage to protect
Device completes isolated from power and overvoltage/undervoltage protection and the disconnected conjunction function of circuit, miniature circuit breaker add Self-recover overvoltage-undervoltage protector to complete
Carry short circuit breaking and overvoltage/undervoltage defencive function.Self-recover overvoltage-undervoltage protector end of incoming cables and the specific upper and lower position of leading-out terminal are set
It sets, skimble-scamble situation occurs because of the specific production model of manufacturer or protector difference, have plenty of upper entering and lower leaving mode, have
Be bottom in and top out mode.
Individually for circuit protection function, no matter disconnecting switch, miniature circuit breaker, miniature leakage circuit breakers, self-resetting type
The end of incoming cables of the protective devices such as overvoltage-undervoltage protector and leading-out terminal setting where, as long as can completely connecting wire can be achieved with
Due circuit protection function.In the prior art, using the disconnecting switch of upper entering and lower leaving mode, miniature circuit breaker, miniature leakage
When electrical circuit breakers are used as switch-dividing in circuit, upper end is into power supply line, and lower end outlet is very practical to loading, without what problem；
But when they are as master switch in second level or multi-level protection circuit, the port set-up mode of upper entering and lower leaving is just embodied
More drawback, this include from wiring quantity, connection workload, interconnection technique height demand, connection speed, joint efficiency,
Conducting wire usage amount, connection occupied space amount, connection aesthetics, the consistency of batch connection, comprehensive production cost etc. embody
Out.There are following several connection modes when wherein, as the master switch in second level or multi-level protection circuit:
1, as illustrated in figures 14-16, disconnecting switch, miniature circuit breaker, miniature leakage circuit breakers itself small volume work as conduct
When master switch 1,11 sectional area of conducting wire of connection is usually little, and the output lead of small size master switch leading-out terminal detours to separately
10 are closed, it is much easier that the molded-case switch of wiring bigger than large volume makees output lead detour when master switch, therefore often by small size
Master switch (hereinafter referred to as master switch) and switch-dividing simultaneously come on the position of same row, only when switch total 1 and 10 phase of switch-dividing
The switch-dividing 10 that will be had more again when the total length added is uncoordinated or space does not allow is put on second and other rows.And master switch
The leftmost side that switch pair is arranged in of 1 ordinary practice, whens a few cases, can occupy right side or middle part.The end of incoming cables 2 of master switch 1
Power supply total input-wire is connected, the leading-out terminal 3 of 1 lower section of master switch connects output lead 11(single or a plurality of), no matter master switch 1 occupy
Left or right side, the output lead 11 of 1 leading-out terminal 3 of master switch through from the outside of master switch 1 switching or it is interior, transfer or after
Side (back) overturning, which is detoured, carries out input connection (switch-dividing is also upper entering and lower leaving) to the top inlet wire port of switch-dividing 10, separates
By doubling or simultaneously, bus bar mode realizes whole connections between pass and switch-dividing.It is this through from the outside of master switch or it is interior then,
Or rear overturns the mode around row conductor, it is characterized in that wiring quantity is more, connection heavy workload, interconnection technique demand is high, connects
Speed is slow, joint efficiency, conducting wire usage amount are big, connection occupied space amount is big, connection aesthetics is poor, the consistency of batch connection
Difference, comprehensive high production cost, connection effect is poor, safety is not high, fault point is more, easy electric stability affected by vibration.
2, as shown in figs. 17-18, when needing total overvoltage/undervoltage defencive function in circuit, disconnecting switch, miniature circuit breaker
It is still used as master switch, Self-recover overvoltage-undervoltage protector 12 is arranged between master switch 1 and switch-dividing 10.1 lower section of master switch goes out
3 connecting wire 11 of line end is to the end of incoming cables of Self-recover overvoltage-undervoltage protector, then the leading-out terminal by Self-recover overvoltage-undervoltage protector 12
It is connected to switch-dividing group with output lead 11, is connected with each other between switch-dividing 10.When the self-resetting type for upper entering and lower leaving mode is excessively deficient
When pressing protector 12, the output lead 11 of 1 lower section leading-out terminal 3 of master switch by the outside switching of master switch 1 or interior, transfer or
Rear (back) is upwards about the end of incoming cables for being advanced into the top of Self-recover overvoltage-undervoltage protector 12, then by Self-recover overvoltage-undervoltage protector
The output lead 11 of 12 lower section leading-out terminals, once more from the inside of the outside of master switch 1 or Self-recover overvoltage-undervoltage protector 12 or
Rear is detoured, and switch-dividing group is just connected to, this than only have individual master switch output lead detoured more one group around row conductor,
Its complexity is more very, required space is bigger, stability certainly will reduce；Only the Self-recover overvoltage-undervoltage of bottom in and top out mode is protected
Device is protected, because the leading-out terminal of its end of incoming cables and master switch is all in lower section, so the output lead of leading-out terminal is just as door below master switch
It drops on the door the same, it is direct just closely to be connect with end of incoming cables below Self-recover overvoltage-undervoltage protector, only generate on a small quantity exposed
Conducting wire and the exterior space for occupying a little electric elements, complexity have only detoured complicated one than individual master switch output lead
Point, the wiring than the Self-recover overvoltage-undervoltage protector of upper intake lower outlet type are simpler.But either upper entering and lower leaving still under
It is stable, compact, safe, easy without the connection of independent master switch to grasp into the Self-recover overvoltage-undervoltage protector of upper mode out
Make.
Utility model content
Utility model aims to solve the above-mentioned problems in the prior art, provide a kind of enterprising upper outlet type electricity
Line protection device, the utility model using it is enterprising it is upper go out port set-up mode instead of upper entering and lower leaving in the prior art or under into
Upper port set-up mode out solves in master switch bonus point switching circuit application in the prior art, because master switch port is arranged
Present in mode and the detour wire laying mode of association: wiring quantity is more, line heavy workload, interconnection technique require high, connection
Speed is slow, connection occupied space amount is big, aesthetics is poor, batch connection consistency is poor, conducting wire usage amount is big after connection, comprehensive production
The technical problems such as at high cost, connection effect is poor, safety is not high, fault point is more, easy electric stability affected by vibration.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of enterprising upper outlet type circuit protection device, it is characterised in that: including master switch and interconnecting module, the master switch
Including superposed end of incoming cables and positioned at the leading-out terminal of lower part, the interconnecting module includes lower case, side body, outlet switching
End and patchcord, the lower case are fixed on the lower part of master switch, and the side body is fixed on the side of master switch, the outlet
Change-over terminal is fixed on the inner upper end of side body, and one end of the patchcord is connect with outlet change-over terminal, and the other end passes through lower casing
Body is connect with leading-out terminal.
The master switch be disconnecting switch, miniature circuit breaker or miniature leakage circuit breakers, and master switch be monopole, it is bipolar,
Three poles or four-pole switch.
The miniature leakage circuit breakers includes earth leakage protective component, and the earth leakage protective component is fixed in side body, and
Earth leakage protective component is arranged between leading-out terminal and outlet change-over terminal by patchcord.
The interconnecting module further includes function and protecting component, and the function and protecting component is fixed in side body, and
Function and protecting component is arranged between leading-out terminal and outlet change-over terminal by patchcord.
The function and protecting component is that Self-recover overvoltage-undervoltage protects component.
The lower case is made with side body integrated molding.
The width of the lower case and master switch it is of same size.
The outlet change-over terminal is identical as the height of end of incoming cables.
The lower case by clamping, screw is affixed, rivet, colloid bonding or integrally formed mode are fixed on always
The lower part of switch, the side body by clamping, screw is affixed, rivet, colloid bonding or integrally formed mode are fixed
In the side of master switch.
Using utility model has the advantages that
1, the utility model increases interconnecting module on the basis of existing master switch, since lower case is fixed on master switch
Lower part, side body is fixed on the side of master switch, and outlet change-over terminal is fixed on the inner upper end of side body, therefore increases
The plane of structure area occupied of master switch.Compared with prior art, the utility model, which is equivalent to, is converted into the lower outlet of master switch
Upper outlet, in actual use, entire protective device only goes out from the top of master switch after the inlet wire of master switch top
Line, each outlet port outlet one or more, both solved need in the prior art from the outside of master switch transfer or
Inside then transfer or rear (back) overturn the mode that is routed around row conductor, but solve in the prior art master switch with separate
Existing wiring must detour between pass, wiring quantity is more, the requirement of line heavy workload, interconnection technique is high, connection speed is slow,
Connection occupied space amount is big, connection aesthetics is poor, batch connection consistency is poor, conducting wire usage amount is big, comprehensive high production cost, connects
Connect the technical problems such as effect is poor, safety is not high, fault point is more, easy electric stability affected by vibration.In addition, the switching
Module can also production when with the mating generation of master switch, this makes it possible to reduce scene installation workload and cable attachment point,
Further increase the reliability, stability and electrical safety in utilization of product.
2, the master switch in the utility model can be disconnecting switch, miniature circuit breaker or miniature leakage circuit breakers, then with
Function and protecting component in interconnecting module matches, it will be able to the circuit protection device with different function is formed, so as to
Applied to different industries and application, the scope of application is wider.
3, the lower case in the utility model and side body integrated molding are made, and have convenient for preparing and enhancing protective device
The advantages that stability.
4, the width and master switch of the lower case in the utility model is of same size, can not only be by master switch and switching
Line between module is completely hidden, also helps the aesthetics for promoting entire protective device.
5, outlet change-over terminal is identical as the height of end of incoming cables in the utility model, which is conducive to improve the beauty of wiring
Property, regularity, normalization and standard.
6, lower case and side body pass through affixed clamping, screw, rivet, colloid bonding or one in the utility model
Body formed mode is connect with master switch, and diversified connection type not only contributes to different occasions, also makes connection more
It is convenient.
Detailed description of the invention
Fig. 1 is structural schematic diagram when master switch is monopole in embodiment 1；
Fig. 2 is structural schematic diagram when master switch is bipolar in embodiment 1；
Fig. 3 is structural schematic diagram when master switch is three pole in embodiment 1；
Fig. 4 is structural schematic diagram when master switch is quadrupole in embodiment 1；
Fig. 5 is the actual use structural schematic diagram of Fig. 2；
Fig. 6 is the actual use structural schematic diagram of Fig. 4；
Fig. 7 is to use structural schematic diagram when master switch is bipolar in embodiment 2；
Fig. 8 is to use structural schematic diagram when master switch is quadrupole in embodiment 2；
Fig. 9 is to use structural schematic diagram when master switch is bipolar in embodiment 3；
Figure 10 is to use structural schematic diagram when master switch is quadrupole in embodiment 3；
Figure 11 is structural schematic diagram when master switch is three pole in embodiment 4；
Figure 12 is to use structural schematic diagram when master switch is quadrupole in embodiment 4；
Figure 13 is side body and the integrally formed structural schematic diagram of lower case in embodiment 5；
Figure 14 is inside switching wire structures schematic diagram when master switch is bipolar in the prior art；
Figure 15 is that rear when master switch is bipolar in the prior art overturns wire structures schematic diagram；
Figure 16 is outside switching wire structures schematic diagram when master switch is quadrupole in the prior art；
Figure 17 is that rear when bipolar master switch and Self-recover overvoltage-undervoltage protect component to be used cooperatively in the prior art is overturn
Wire structures schematic diagram；
Figure 18 is that rear when quadrupole master switch and Self-recover overvoltage-undervoltage protect component to be used cooperatively in the prior art is overturn
Wire structures schematic diagram；
Figure label are as follows: 1, master switch, 2, end of incoming cables, 3, leading-out terminal, 4, lower case, 5, side body, 6, outlet change-over terminal,
7, patchcord, 8, function and protecting component, 9, earth leakage protective component, 10, switch-dividing, 11, conducting wire, 12, Self-recover overvoltage-undervoltage protection
Device.
Specific embodiment
Embodiment 1
A kind of enterprising upper outlet type circuit protection device, including master switch 1 and interconnecting module, the master switch 1 include being located at
The end of incoming cables 2 on top and leading-out terminal 3 positioned at lower part, the interconnecting module includes lower case 4, side body 5, outlet change-over terminal 6
With patchcord 7, the lower case 4 is fixed on the lower part of master switch 1, and the side body 5 is fixed on the side of master switch 1, described
Outlet change-over terminal 6 is fixed on the inner upper end of side body 5, and one end of the patchcord 7 is connect with outlet change-over terminal 6, the other end
It is connect across lower case 4 with leading-out terminal 3.
In the present embodiment, lower surface of the lower surface of the side body 5 preferably with lower case 4 is generally aligned in the same plane.It is described
The upper surface of side body 5 both can be in same plane with the upper surface of master switch 1, can also be slightly higher than or lower than master switch 1
Upper surface.
In the present embodiment, the outlet change-over terminal 6 is highly preferred identical as end of incoming cables 2, in order to be routed more neat rule
Model.
In the present embodiment, the lower case 4 by clamping, screw is affixed, rivet, colloid bonding or integrally formed
Mode is fixed on the lower part of master switch 1, and the side body 5 is by clamping, screw is affixed, rivet, colloid bonding or one
Molding mode is fixed on the side of master switch 1.In actual use, in order to guarantee that interconnecting module is connect with master switch 1
Stability and convenience, lower case 4 and the fixation of master switch 1 preferably connect using clamping or integrally formed mode, side shell
The fixation of body 5 and master switch 1 preferably uses rivet.
In the present embodiment, the master switch 1 is disconnecting switch or miniature circuit breaker, constitutes enterprising upper disconnecting switch out
Or enterprising upper miniature circuit breaker out.And when master switch 1 is disconnecting switch or miniature circuit breaker, master switch 1 is monopole, double
Pole, three poles or four-pole switch.Further, the width of side body 5 is generally the multiple of 9mm, and specifically, master switch 1 is single
When pole, the width of side body 5 is 9mm or 18mm, and when master switch 1 is bipolar, the width of side body 5 is 18 or 36mm, master switch 1
When for three pole, the width of side body 5 is 54mm, and so on.
Embodiment 2
A kind of enterprising upper outlet type circuit protection device, including master switch 1 and interconnecting module, the master switch 1 include being located at
The end of incoming cables 2 on top and leading-out terminal 3 positioned at lower part, the interconnecting module includes lower case 4, side body 5, outlet change-over terminal 6
With patchcord 7, the lower case 4 is fixed on the lower part of master switch 1, and the side body 5 is fixed on the side of master switch 1, described
Outlet change-over terminal 6 is fixed on the inner upper end of side body 5, and one end of the patchcord 7 is connect with outlet change-over terminal 6, the other end
It is connect across lower case 4 with leading-out terminal 3.
In the present embodiment, the interconnecting module further includes function and protecting component 8, and the function and protecting component 8 is fixedly installed
In side body 5, and function and protecting component 8 is arranged between leading-out terminal 3 and outlet change-over terminal 6 by patchcord 7.Specifically,
The function and protecting component 8 can be the Self-recover overvoltage-undervoltage being arranged between leading-out terminal 3 and outlet change-over terminal 6 by patchcord 7
Protect component etc. with the component of different function, wherein it is existing conventional products that Self-recover overvoltage-undervoltage, which protects component,.Further
, the function and protecting component 8 can be also measurement display component or other functional assemblies.
In the present embodiment, the master switch 1 is double for the disconnecting switch or the master switch 1 of bipolar, three poles or quadrupole
The miniature circuit breaker of pole, three poles or quadrupole is constituted when master switch 1 is used cooperatively with Self-recover overvoltage-undervoltage protection component
Into the upper disconnecting switch with Self-recover overvoltage-undervoltage defencive function out (i.e. disconnecting switch+Self-recover overvoltage-undervoltage protects component) or enterprising
The upper miniature circuit breaker with Self-recover overvoltage-undervoltage defencive function out (i.e. breaker+Self-recover overvoltage-undervoltage protects component)
Embodiment 3
A kind of enterprising upper outlet type circuit protection device, including master switch 1 and interconnecting module, the master switch 1 include being located at
The end of incoming cables 2 on top and leading-out terminal 3 positioned at lower part, the interconnecting module includes lower case 4, side body 5, outlet change-over terminal 6
With patchcord 7, the lower case 4 is fixed on the lower part of master switch 1, and the side body 5 is fixed on the side of master switch 1, described
Outlet change-over terminal 6 is fixed on the inner upper end of side body 5, and one end of the patchcord 7 is connect with outlet change-over terminal 6, the other end
It is connect across lower case 4 with leading-out terminal 3.
In the present embodiment, the master switch 1 is the miniature leakage circuit breakers of monopole, bipolar, three poles or quadrupole, described miniature
Leakage circuit breakers includes earth leakage protective component 9, and the earth leakage protective component 9 is fixed in side body 5, and earth leakage protective component 9
It is arranged between leading-out terminal 3 and outlet change-over terminal 6 by patchcord 7, can thus forms enterprising upper miniature leakage, breaking out
Device.Wherein, the earth leakage protective component 9 is existing commercially available conventional products.
Embodiment 4
A kind of enterprising upper outlet type circuit protection device, including master switch 1 and interconnecting module, the master switch 1 include being located at
The end of incoming cables 2 on top and leading-out terminal 3 positioned at lower part, the interconnecting module includes lower case 4, side body 5, outlet change-over terminal 6
With patchcord 7, the lower case 4 is fixed on the lower part of master switch 1, and the side body 5 is fixed on the side of master switch 1, described
Outlet change-over terminal 6 is fixed on the inner upper end of side body 5, and one end of the patchcord 7 is connect with outlet change-over terminal 6, the other end
It is connect across lower case 4 with leading-out terminal 3.
In the present embodiment, the interconnecting module further includes function and protecting component 8, and the function and protecting component 8 is fixedly installed
In side body 5, and function and protecting component 8 is arranged between leading-out terminal 3 and outlet change-over terminal 6 by patchcord 7.Specifically,
The function and protecting component 8 can be the Self-recover overvoltage-undervoltage being arranged between leading-out terminal 3 and outlet change-over terminal 6 by patchcord 7
Protect component etc. with the component of different function, wherein it is existing conventional products that Self-recover overvoltage-undervoltage, which protects component,.
In the present embodiment, the master switch 1 is the miniature leakage circuit breakers of bipolar, three poles or quadrupole, the miniature electric leakage
Breaker includes earth leakage protective component 9, and the earth leakage protective component 9 is fixed in side body 5, and earth leakage protective component 9 passes through
Patchcord 7 is arranged between leading-out terminal 3 and outlet change-over terminal 6.When master switch 1 and Self-recover overvoltage-undervoltage protection component are used cooperatively
When, constitute enterprising upper miniature leakage circuit breakers (i.e. breaker+earth leakage protective component with Self-recover overvoltage-undervoltage defencive function out
9+ Self-recover overvoltage-undervoltage protects component).
Embodiment 5
A kind of enterprising upper outlet type circuit protection device, including master switch 1 and interconnecting module, the master switch 1 include being located at
The end of incoming cables 2 on top and leading-out terminal 3 positioned at lower part, the interconnecting module includes lower case 4, side body 5, outlet change-over terminal 6
With patchcord 7, the lower case 4 is fixed on the lower part of master switch 1, and the side body 5 is fixed on the side of master switch 1, described
Outlet change-over terminal 6 is fixed on the inner upper end of side body 5, and one end of the patchcord 7 is connect with outlet change-over terminal 6, the other end
It is connect across lower case 4 with leading-out terminal 3.
In the present embodiment, the lower case 4 is made with side body 5 of ambroin material, and lower case 4 and side body
5 are integrally formed and are made, and further, the width of the preferably described lower case 4 is of same size with master switch 1.It was actually using
Cheng Zhong, by lower case 4 and side body 5 can by between master switch 1 and interconnecting module line and fastening screw it is completely hidden
To promote aesthetics and the safety of entire protective device.
From the foregoing, the utility model realizes the function of top inlet wire and top outlet, without out of master switch 1
On the outside of side, left/right, detour is routed below.And by the combination of different components, and it is also equipped with disconnecting switch, breaker, electric leakage guarantor
Shield, the multiselect complex function of Self-recover overvoltage-undervoltage protection, while also with wiring quantity is few, connection path is especially short, connection work
Work amount is small, interconnection technique demand is low, connection speed is fast, joint efficiency is high, 11 usage amount of conducting wire is few, connection occupied space amount is small,
Connect that aesthetics is high, the consistency of batch connection is strong, comprehensive production cost reductions, good connecting effect, external connector are reduced, electrically
It is highly-safe, be not easy the advantages that electric stability affected by vibration.
Claims (9)
1. a kind of enterprising upper outlet type circuit protection device, it is characterised in that: described always to open including master switch (1) and interconnecting module
Closing (1) includes superposed end of incoming cables (2) and the leading-out terminal (3) positioned at lower part, the interconnecting module include lower case (4),
Side body (5), outlet change-over terminal (6) and patchcord (7), the lower case (4) are fixed on the lower part of master switch (1), the side
Shell (5) is fixed on the side of master switch (1), and the outlet change-over terminal (6) is fixed on the inner upper end of side body (5), described
One end of patchcord (7) is connect with outlet change-over terminal (6), and the other end passes through lower case (4) and connect with leading-out terminal (3).
2. a kind of enterprising upper outlet type circuit protection device as described in claim 1, it is characterised in that: the master switch (1) is
Disconnecting switch, miniature circuit breaker or miniature leakage circuit breakers, and master switch (1) is monopole, bipolar, three poles or four-pole switch.
3. a kind of enterprising upper outlet type circuit protection device as claimed in claim 2, it is characterised in that: the miniature leakage, breaking
Device includes earth leakage protective component (9), and the earth leakage protective component (9) is fixed in side body (5), and earth leakage protective component (9)
It is arranged between leading-out terminal (3) and outlet change-over terminal (6) by patchcord (7).
4. a kind of enterprising upper outlet type circuit protection device as described in any one of claim 1-3, it is characterised in that: described
Interconnecting module further includes function and protecting component (8), and the function and protecting component (8) is fixed in side body (5), and function
Component (8) are protected to be arranged between leading-out terminal (3) and outlet change-over terminal (6) by patchcord (7).
5. a kind of enterprising upper outlet type circuit protection device as claimed in claim 4, it is characterised in that: the function and protecting component
(8) component is protected for Self-recover overvoltage-undervoltage.
6. a kind of enterprising upper outlet type circuit protection device as described in claim 1, it is characterised in that: the lower case (4) with
Side body (5) integrated molding is made.
7. a kind of enterprising upper outlet type circuit protection device as described in any one of claim 1,2,3 or 6, it is characterised in that:
The width of the lower case (4) is of same size with master switch (1).
8. a kind of enterprising upper outlet type circuit protection device as described in claim 1, it is characterised in that: the outlet change-over terminal
(6) identical as the height of end of incoming cables (2).
9. a kind of enterprising upper outlet type circuit protection device as described in claim 1, it is characterised in that: the lower case (4) is logical
Cross affixed clamping, screw, rivet, colloid bonding or integrally formed mode are fixed on the lower part of master switch (1), the side
Shell (5) by clamping, screw is affixed, rivet, colloid bonding or integrally formed mode are fixed on the one of master switch (1)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870745.3U CN208923003U (en) | 2018-11-14 | 2018-11-14 | A kind of enterprising upper outlet type circuit protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870745.3U CN208923003U (en) | 2018-11-14 | 2018-11-14 | A kind of enterprising upper outlet type circuit protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923003U true CN208923003U (en) | 2019-05-31 |
Family
ID=66711844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870745.3U Active CN208923003U (en) | 2018-11-14 | 2018-11-14 | A kind of enterprising upper outlet type circuit protection device |
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| Country | Link |
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| CN (1) | CN208923003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420454A (en) * | 2020-11-09 | 2021-02-26 | 石家庄通合电子科技股份有限公司 | Switching wire device of plastic case circuit breaker |
-
2018
- 2018-11-14 CN CN201821870745.3U patent/CN208923003U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420454A (en) * | 2020-11-09 | 2021-02-26 | 石家庄通合电子科技股份有限公司 | Switching wire device of plastic case circuit breaker |
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