CN207217433U - Insulator spacer and arc fault detection module for arc fault detection module - Google Patents
Insulator spacer and arc fault detection module for arc fault detection module Download PDFInfo
- Publication number
- CN207217433U CN207217433U CN201720615494.3U CN201720615494U CN207217433U CN 207217433 U CN207217433 U CN 207217433U CN 201720615494 U CN201720615494 U CN 201720615494U CN 207217433 U CN207217433 U CN 207217433U
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- China
- Prior art keywords
- insulator spacer
- interpolation
- terminal
- interpolation part
- holding tank
- 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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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 119
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 119
- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 235000021182 hors d'oeuvre Nutrition 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H2083/201—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other abnormal electrical condition being an arc fault
Abstract
It the utility model is related to the insulator spacer and arc fault detection module for arc fault detection module.Wherein, insulator spacer includes：One body with four sides, including relative first side and a second side and relative the 3rd side and the 4th side；One the first terminal holding tank, it is located at described one Second terminal holding tank of first side, it is located at the second side, the Second terminal holding tank can cooperatively form a terminal receiving cavity with a first terminal holding tank of another insulator spacer, and the terminal receiving cavity is used to accommodate a terminal；One the first interpolation part, it is located at the first side；And a second interpolation part, it is located at the second side, and the second interpolation part can be interference fitted with a first interpolation part of another insulator spacer.According to the utility model, the production cost of arc fault detection module can be reduced.
Description
Technical field
It the utility model is related to field of electrical equipment, the particularly insulator spacer for arc fault detection module.This
Outside, the utility model further relates to the arc fault detection module using this insulator spacer.
Background technology
With the rapid development of economy and the increasingly raising of living standards of the people, the power consumption of resident also increases constantly
Add.The electrical hazard caused by electricity consumption is also rising year by year.In order to reduce the generation of electrical hazard, various electric protective equipments
As indispensable part in electric wiring, and arc fault detection module (Arc Fault Detection Unit, AFD
Unit) it is exactly one of them.
When electric wiring is due to contact or defective insulation generation arc fault, arc fault detection module is able to detect that
The arc fault, and circuit breaker trip power supply is triggered, and then protect electrical equipment and personal safety.Existing circuit failure protection
Device includes housing, the detection circuit in housing and the terminal electrically connected with detection circuit.Wherein, the number of terminal can
Think one or more, a phase of each terminal connection breaker.When the number of terminal is multiple, needed between terminal
Isolated using insulator spacer.If detection circuit detects arc fault, circuit breaker trip electricity will be triggered by terminal
Source.
In view of how the extensive use of arc fault detection module, therefore, reduce being produced into for arc fault detection module
The problem of this turns into urgent need to resolve.
Utility model content
In view of this, the utility model proposes the insulator spacer for arc fault detection module and arc fault to examine
Module is surveyed, to reduce the production cost of arc fault detection module.
On the one hand the utility model provides a kind of insulator spacer for arc fault detection module, including one has
The body of four sides, a first terminal holding tank, a Second terminal holding tank, a first interpolation part and one
Second interpolation part.
Wherein, body include relative a first side and a second side and relative the 3rd side and
One the 4th side.The first terminal holding tank is located at the first side.Second terminal holding tank is located at the second side.Institute
A terminal receiving can be cooperatively formed with a first terminal holding tank of another insulator spacer by stating Second terminal holding tank
Chamber.The terminal receiving cavity is used to accommodate a terminal.First interpolation part is located at the first side.Second interpolation part position
In the second side.The second interpolation part can be with a first interpolation part interference of another insulator spacer
Coordinate.
According to insulator spacer of the present utility model, it another insulator spacer can be interference fitted with structure identical
Connection, and the terminal receiving cavity for accommodating terminal can be complemented each other to form.So, in actual production, it is only necessary to use
One mould can make multiple identical insulator spacers, and cooperate for fixing terminal, and production cost is relatively low, and
And be easy to extend, i.e., used by insulator spacer number can according to being actually needed any selection,.In addition, the present embodiment
Insulator spacer can use assemble sequence on S directions, such order and most of arc fault detection module
Inside other parts assemble sequence it is identical.So, arc fault detection module can just be completed without adjustment assembly station
The assembling of arc fault detection module, production efficiency is improved, further saves production cost.
According to insulator spacer as described above, alternatively, in addition to at least one in lower component：One clamping group
Part, an interpolation component.
Wherein, clip assembly includes first clamping part and second clamping part.First clamping part position
In the 3rd side.Second clamping part is located at the 3rd side.First clamping part can with another described absolutely
One the second clamping part clamping of edge separator.
Interpolation component includes a Three kinds of hors d'oeuvres interpolating unit part and a 4th interpolation part.Three kinds of hors d'oeuvres interpolating unit part is positioned at described
First side.4th interpolation part is located at the second side.The 4th interpolation part can be with another insulator spacer
One Three kinds of hors d'oeuvres interpolating unit part interference fit.
When clip assembly and interpolation part simultaneously in the presence of, each insulator spacer equivalent to having be used to fix at 3 points, this
Sample, the fixation between each insulator spacer will be more firm.
According to insulator spacer as described above, alternatively, the first interpolation part and the 4th interpolation part
Structure is identical.Different Inserting structure fixed insulation separators is used on same side, can be made between insulator spacer
Fixation is more firm.
According to insulator spacer as described above, alternatively, the first interpolation part is located at the top of the first side
Portion.The second interpolation part is located at the top of the second side.The Three kinds of hors d'oeuvres interpolating unit part is located at the first side
Bottom.The 4th interpolation part is located at the bottom of the second side.So, each interpolation part is made to try one's best positioned at the top of side
Portion and bottom, can be more firm by disperseing the fixation of force part insulator spacer.
According to insulator spacer as described above, alternatively, the first interpolation part is cylinder and second interpolation
Part is circular groove.Or the first interpolation part is circular groove and the second interpolation part is cylinder.Using circle
Inserting structure as connected in star and cylinder, the assembling of interpolation part can be made more convenient.
According to insulator spacer as described above, alternatively, the Three kinds of hors d'oeuvres interpolating unit part is cylinder and the 4th interpolation
Part is circular groove.Or the Three kinds of hors d'oeuvres interpolating unit part is circular groove and the 4th interpolation part is cylinder.Using circle
Inserting structure as connected in star and cylinder, the assembling of interpolation part can be made more convenient.
According to insulator spacer as described above, alternatively, first wedging position is boss.It is located at the described 3rd
In one groove of side.Second clamping part is to the extension away from first side extension.The extension
With a through hole.The through hole is used for a boss for being set in another insulator spacer.
On the other hand the utility model provides a kind of arc fault detection module, be dielectrically separated from a housing, one
Part and a terminal.
Wherein, insulator spacer is according to the as above insulator spacer described in any one.It is located in housing.It is described
Housing includes relative a first side shell and a second side shell.There is first side shell third terminal to accommodate
Groove and a 5th interpolation part.The 5th interpolation part is interference fitted with the first interpolation part.Described 3rd
Terminal accepting grooves cooperatively form a terminal receiving cavity with the first terminal holding tank.Second side shell has one
The forth terminal holding tank and a 6th interpolation part.The 6th interpolation part and the second interpolation part mistake
It is full of cooperation.The forth terminal holding tank and the Second terminal holding tank cooperatively form another terminal receiving cavity.End
Son is located in the terminal receiving cavity.
At least one insulator spacer is set in the housing of arc fault detection module, and the insulator spacer can be with knot
Another insulator spacer of structure identical is fixedly connected, and can cooperatively form the terminal receiving cavity for accommodating terminal.This
Sample, in actual production, it is only necessary to which multiple identical insulator spacers, and the use that cooperates can be made as using a mould
In fixing terminal, production cost is relatively low, and is easy to extend, i.e., the number of used insulator spacer can be according to actual need
Want any selection.In addition, the insulator spacer of the present embodiment can use S directions on assemble sequence, such order with it is exhausted
The assemble sequence of the inside other parts of most arc fault detection module is identical, so, arc fault detection module without
Need adjustment assembly station just to complete the assembling of arc fault detection module, improve production efficiency, further save life
Produce cost.
According to arc fault detection module as described above, alternatively, in addition at least one extra insulation every
Off member.It is interference fitted between each insulator spacer in the housing.First side shell with it is adjacent it is described absolutely
Edge separator is interference fitted and cooperatively forms one terminal receiving cavity.Second side shell is dielectrically separated from adjacent
Part is interference fitted and forms a terminal receiving cavity.
The Second terminal holding tank of one and another described the in the adjacent insulator spacer of each two
One terminal accepting grooves cooperatively form a terminal receiving cavity, accommodate a terminal in the terminal receiving cavity, and each two is adjacent
The second interpolation part of one is interference fitted with another the first interpolation part in the insulator spacer.
According to arc fault detection module as described above, alternatively, the material of the insulator spacer is plastics.Using
Plastics are not only easily molded, and cheap.
Brief description of the drawings
Preferred embodiment of the present utility model will be described in detail by referring to accompanying drawing below, make the ordinary skill people of this area
Member becomes apparent from above and other feature and advantage of the present utility model, in accompanying drawing：
Fig. 1 is to be shown according to the structure of the insulator spacer for arc fault detection module of the embodiment of the utility model one
It is intended to.
Fig. 2 is the structural representation of another angle of Fig. 1 insulator spacer.
Fig. 3 is according to the structural representation before the insulator spacer of another embodiment of the utility model and the assembling of terminal
Figure.
Fig. 4 is the structural representation before the assembling according to the arc fault detection module of the utility model another embodiment
Figure.
Fig. 5 is the structural representation after the assembling according to the arc fault detection module of the another embodiment of the utility model
Figure.
Reference：
100- insulator spacer 101- body 102- the first terminal holding tanks
103- Second terminal holding tank 104- the first interpolation part 105- the second interpolation parts
106- the first clamping part 107- the second clamping part 108- Three kinds of hors d'oeuvres interpolating unit parts
The interpolation part 110- terminal 111- grooves of 109- the 4th
The first sides of 1071- through hole 200- housings 201- shell
The second sides of 202- shell 210- arc fault detections modules A-first side
The sides of the 3rd side D- of B- second side C- the 4th
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, by the following examples to the utility model
It is further described.
Embodiment one
The present embodiment provides a kind of insulator spacer for arc fault detection module.
As shown in figure 1, the structural representation for the insulator spacer according to the present embodiment.As shown in Fig. 2 it is the exhausted of Fig. 1
The structural representation of another angle of edge separator.
The insulator spacer 100 includes 101, the first terminal holding tanks 102, one of body with four sides
Individual 103, first interpolation parts 104 of Second terminal holding tank and a second interpolation part 105.
Wherein, body 101 includes a relative first side A and one second side B and relative one the 3rd
Side C and a 4th side D.The first terminal holding tank 102 is located at first side A.Second terminal holding tank 103 is located at second
Side B.Second terminal holding tank 103 can cooperatively form with a first terminal holding tank 102 of another insulator spacer 100
One terminal receiving cavity.The terminal receiving cavity is used to accommodate a terminal 110.First interpolation part 104 is located at first side A.
Second interpolation part 105 is located at second side B, and the second interpolation part 105 can be with one first of another insulator spacer 100
Interpolation part 104 is interference fitted.
Below, it is specifically described using way of example.
For example, there are two insulator spacers 100.First interpolation part 104 of one of insulator spacer 100 can be with
Second interpolation part 105 of another insulator spacer 100 is interference fitted, and then two insulator spacers 100 are fixed on into one
Rise.In addition, the first terminal holding tank 102 of one of insulator spacer 100 can be with the of another insulator spacer 100
Two-terminal holding tank 103 cooperatively forms terminal receiving cavity, and the terminal receiving cavity is used to accommodate a terminal 110, as shown in Figure 3.
So, two mutually isostructural insulator spacers 100 can cooperate for fixing terminal 110, and the two insulation every
Off member 100 can also be fixed together by the interference fit of the first interpolation part 104 and the second interpolation part 105.
Alternatively, the insulator spacer 100 of the present embodiment can also include with least one in lower component：One clamping
Component, an interpolation component.
Wherein, clip assembly includes first clamping part 106 and second clamping part 107.First Access Division
The clamping part 107 of part 106 and second is respectively positioned on the 3rd side C.First clamping part of one in two insulator spacers 100
106 can be with another the clamping of the second clamping part 107.So, two insulator spacers 100 are in the direction along the 3rd side C
Upper position is fixed.
As a kind of implementation, the first clamping part 106 is boss, and it is located at a 3rd side C groove 111
It is interior.Second clamping part 107 is to the extension away from first side A extensions.The extension has a through hole 1071.This is logical
Hole 1071 is used for the boss for being set in another insulator spacer 100.As depicted in figs. 1 and 2, boss can be wedge shape, lean on
The side of nearly through hole 1071 is higher than the side away from through hole 1071.Certainly, the first clamping part 106 and the second clamping part 107
Other implementations can also be used, are specifically not construed as limiting.
Interpolation component includes a Three kinds of hors d'oeuvres interpolating unit part 108 and a 4th interpolation part 109.Wherein, Three kinds of hors d'oeuvres interpolating unit
Part 108 is located at first side A, and the 4th interpolation part 109 is located at second side B, and the 4th interpolation part 109 can be with another insulation
One Three kinds of hors d'oeuvres interpolating unit part 108 of separator 100 is interference fitted.So, first side A and second side B has two spellings respectively
Interpolating unit part is used to be interference fitted with another insulator spacer 100, and then enables between two insulator spacers 100
Fixation is more firm.
When clip assembly and interpolation part simultaneously in the presence of, each insulator spacer 100 equivalent to having be used to fix at 3 points,
So, the fixation between each insulator spacer 100 will be more firm.
Alternatively, the first interpolation part 104 of the present embodiment is identical with the structure of the 4th interpolation part 109.So, it is located at
The structure of first side A two interpolation parts is different, and the structure positioned at second side B two interpolation parts is different.Same
Different Inserting structure fixed insulation separators 100 is used on one side, fixation between insulator spacer 100 can be made more
It is firm.
Alternatively, the first interpolation part 104 is located at first side A top, and the second interpolation part 105 is located at second side
B top, Three kinds of hors d'oeuvres interpolating unit part 108 are located at first side A bottom, and the 4th interpolation part 109 is located at second side B bottom
Portion.So, each interpolation part is tried one's best positioned at the top and bottom of side, can be dielectrically separated from by scattered force part
The fixation of part 100 is more firm.
As a kind of implementation, the first interpolation part 104 is cylinder and the second interpolation part 105 is circular groove, or
The first interpolation of person part 104 is circular groove and the second interpolation part 105 is cylinder.As another implementation, Three kinds of hors d'oeuvres
Interpolating unit part 108 is cylinder and the 4th interpolation part 109 is circular groove, or Three kinds of hors d'oeuvres interpolating unit part 108 is circular groove and the
Four interpolation parts 109 are cylinder.Using Inserting structure as circular groove and cylinder, the assembling of interpolation part can be made more
It is convenient.
In the present embodiment, the material of insulator spacer 100 is plastics.Not only easily it is molded using plastics, and price is low
It is honest and clean.
In addition, from figure 3, it can be seen that the assembly direction between each insulator spacer 100 can be S directions, i.e., from the right side to
Left assembly direction.When assembling each insulator spacer 100, assembly direction is without changing.It is of course also possible to use with S directions
Opposite assembly direction.
According to the insulator spacer 100 of the present embodiment, it can be with another interference of insulator spacer 100 of structure identical
It is connected, and the terminal receiving cavity for accommodating terminal 110 can be complemented each other to form.So, in actual production, only need
To use a mould to make multiple identical insulator spacers 100, and cooperate for fixing terminal, be produced into
This is relatively low, and is easy to extend, i.e., the number of used insulator spacer 100 can be according to being actually needed any selection.This
Outside, the insulator spacer 100 of the present embodiment can use the assemble sequence on S directions, such order and most of electricity
The assemble sequence of the inside other parts of arc fault detection module is identical.So, arc fault detection module is without adjustment assembly
Station can just complete the assembling of arc fault detection module, improve production efficiency, further save production cost.
Embodiment two
The present embodiment provides a kind of arc fault detection module.
As shown in figure 4, it is the structural representation before the assembling according to the arc fault detection module of the present embodiment.Such as figure
It is the structural representation after the assembling according to the arc fault detection module of the present embodiment shown in 5.
The arc fault detection module 210 of the present embodiment has 200, insulator spacers 100 of housing and a terminal
110。
It is consistent described by the structure and previous embodiment of insulator spacer 100 in the present embodiment, it will not be repeated here.
The housing 200 of the present embodiment includes relative a first side shell 201 and a second side shell 202.First side shell
201 have a third terminal holding tank and a 5th interpolation part.5th interpolation part and the interference of the first interpolation part 104
Coordinate.Third terminal holding tank cooperatively forms a terminal receiving cavity with the first terminal holding tank 102.Second side shell 202 has
One forth terminal holding tank and a 6th interpolation part, the 6th interpolation part are interference fitted with the second interpolation part 105, the
Four terminal accepting grooves and Second terminal holding tank 103 cooperatively form another terminal receiving cavity.The third terminal of the present embodiment is held
Receiving the structure of groove can be identical with the structure of Second terminal holding tank 103.The structure of 5th interpolation part can be with the second interpolation
The structure of part 105 is identical.The structure of the forth terminal holding tank of the present embodiment can be with the structure of the first terminal holding tank 102
It is identical.The structure of 6th interpolation part can be identical with the structure of the first interpolation part 104.So, the one of insulator spacer 100
Side can be interference fitted by interpolation part and housing 200.
The terminal 110 of the present embodiment is located in terminal receiving cavity.Terminal 110 is to close correspondingly with terminal receiving cavity
System, i.e. a terminal receiving cavity accommodate a terminal 110.In addition, the number of terminal 110 adds for the number of insulator spacer 100
1.For example, the number of insulator spacer 100 is one, correspondingly, the number of terminal 110 is two.Of insulator spacer 100
Number is two, and correspondingly, the number of terminal 110 is three.
The arc fault detection module 210 of the present embodiment also includes at least one extra insulator spacer 100.Positioned at shell
It is interference fitted between each insulator spacer 100 in body 200.First side shell 201 is interference fitted with adjacent insulator spacer 100
And a terminal receiving cavity is formed, the second side shell 202, which is interference fitted with adjacent insulator spacer 100 and forms a terminal, to be held
Receive chamber.In addition, the Second terminal holding tank 103 of one and another first end in the adjacent insulator spacer 100 of each two
Sub- holding tank 102 cooperatively forms a terminal receiving cavity, accommodates a terminal 110 in the terminal receiving cavity, and each two is adjacent
Insulator spacer 100 in the second interpolation part 105 of one be interference fitted with another the first interpolation part 104.Specifically
As shown in Fig. 3,4 and Fig. 5.
When insulator spacer 100 also includes clip assembly and/or interpolation component, can also have and card on housing 200
The structure that connected components and/or interpolation component match.
For concrete example, there can also be the 3rd clamping part on the first side shell 201.3rd clamping part with it is adjacent
Insulator spacer 100 the clamping of the first clamping part 106.The structure of 3rd clamping part can be with the second clamping part
107 structure is identical.There can also be the 4th clamping part on second side shell 202.4th clamping part and adjacent insulation
The clamping of the second clamping part 107 of separator 100.The structure of 4th clamping part can be with the knot of the first clamping part 106
Structure is identical.
Can also have the 7th interpolation part, the 7th interpolation part and adjacent insulator spacer on first side shell 201
100 Three kinds of hors d'oeuvres interpolating unit part 108 is interference fitted.The structure of 7th interpolation part can be with the structure of the 4th interpolation part 109
It is identical.Can also have the 8th interpolation part, the 4th interpolation part 109 of adjacent insulator spacer 100 on second side shell 202
Interference fit.The structure of 8th interpolation part can be identical with the structure of Three kinds of hors d'oeuvres interpolating unit part 108.
In the present embodiment, the material of insulator spacer 100 is plastics.Not only easily it is molded using plastics, and price is low
It is honest and clean.
From Fig. 4 and Fig. 5 as can be seen that the present embodiment housing 200 assemble sequence can be S directions or with S side
In the opposite direction.So, insulator spacer can use and the identical assembly direction of housing 200.I.e. in practical operation, nothing
The assembly direction of station need to be adjusted, and then production efficiency can be improved, reduces production cost.
According to the present embodiment, at least one insulator spacer is set in the housing 200 of arc fault detection module 210
100, the insulator spacer 100 another insulator spacer 100 can be fixedly connected with structure identical, and can coordinate shape
Into the terminal receiving cavity for accommodating terminal.So, in actual production, it is only necessary to can be made as using a mould multiple
Identical insulator spacer 100, and cooperate for fixing terminal, production cost is relatively low, and is easy to extend, that is, is used
The number of insulator spacer 100 can be according to being actually needed any selection.In addition, the insulator spacer 100 of the present embodiment can
With using the assemble sequence on S directions, the inside other parts of such order and most of arc fault detection module
Assemble sequence it is identical, so, arc fault detection module can just complete arc fault detection mould without adjustment assembly station
The assembling of block, production efficiency is improved, further saves production cost.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. the insulator spacer (100) for arc fault detection module, it is characterised in that including：
One body (101) with four sides, including relative first side (A) and a second side (B) with
And relative the 3rd side (C) and the 4th side (D)；
One the first terminal holding tank (102), it is located at the first side (A)；
One Second terminal holding tank (103), it is located at the second side (B), and the Second terminal holding tank (103) can be with
One the first terminal holding tank (102) of another insulator spacer (100) cooperatively forms a terminal receiving cavity, the terminal
Accommodating chamber is used to accommodate a terminal (110)；
One the first interpolation part (104), it is located at the first side (A)；And
One the second interpolation part (105), it is located at the second side (B), the second interpolation part (105) can with it is described
A first interpolation part (104) interference fit of another insulator spacer (100).
2. insulator spacer (100) according to claim 1, it is characterised in that also include with least one in lower component
It is individual：
One clip assembly, it includes：
One the first clamping part (106), it is located at the 3rd side (C)；And
One the second clamping part (107), it is located at the 3rd side (C), first clamping part (106) can with it is another
One the second clamping part (107) clamping of the individual insulator spacer (100)；
One interpolation component, it includes：
One Three kinds of hors d'oeuvres interpolating unit part (108), it is located at the first side (A)；And
One the 4th interpolation part (109), it is located at the second side (B), the 4th interpolation part (109) can with it is another
A Three kinds of hors d'oeuvres interpolating unit part (108) interference fit of individual insulator spacer (100).
3. insulator spacer (100) according to claim 2, it is characterised in that the first interpolation part (104) and institute
The structure for stating the 4th interpolation part (109) is identical.
4. insulator spacer (100) according to claim 3, it is characterised in that the first interpolation part (104) is located at
The top of the first side (A), the second interpolation part (105) are located at the top of the second side (B), and the described 3rd
Interpolation part (108) is located at the bottom of the first side (A), and the 4th interpolation part (109) is located at the second side
(B) bottom.
5. insulator spacer (100) according to any one of claim 1 to 4, it is characterised in that the first interpolation portion
Part (104) is cylinder and the second interpolation part (105) is circular groove, or the first interpolation part (104) is circle
Connected in star and the second interpolation part (105) is cylinder.
6. the insulator spacer (100) according to any one of claim 2 to 4, it is characterised in that the Three kinds of hors d'oeuvres interpolating unit
Part (108) is cylinder and the 4th interpolation part (109) is circular groove, or the Three kinds of hors d'oeuvres interpolating unit part (108) is circle
Connected in star and the 4th interpolation part (109) is cylinder.
7. insulator spacer (100) according to any one of claim 2 to 4, it is characterised in that first clamping part
(106) be boss, it is located in a groove (111) of the 3rd side (C), second clamping part (107) be to
Extension away from the first side (A) extension, the extension have a through hole (1071), and the through hole (1071) is used
In being set on a boss of another insulator spacer (100).
8. a kind of arc fault detection module (210), it is characterised in that have：
An insulator spacer (100) according to any one of claim 1 to 7 in a housing (200)；
The housing (200), it includes relative a first side shell (201) and a second side shell (202), first side
Shell (201) has a third terminal holding tank and a 5th interpolation part, and the 5th interpolation part is spelled with described first
Interpolating unit part (104) is interference fitted, and the third terminal holding tank cooperatively forms an end with the first terminal holding tank (102)
Sub- accommodating chamber, second side shell (202) have a forth terminal holding tank and a 6th interpolation part, and the described 6th spells
Interpolating unit part is interference fitted with the second interpolation part (105), the forth terminal holding tank and the Second terminal holding tank
(103) another terminal receiving cavity is cooperatively formed；And
One terminal (110), it is located in the terminal receiving cavity.
9. arc fault detection module (210) according to claim 8, it is characterised in that also include：
At least one extra insulator spacer (100), each insulator spacer in the housing (200)
(100) it is interference fitted between, first side shell (201) is interference fitted and formed with the adjacent insulator spacer (100)
One terminal receiving cavity, second side shell (202) are interference fitted with the adjacent insulator spacer (100) and form one
Terminal receiving cavity；
In the adjacent insulator spacer (100) of each two the Second terminal holding tank (103) of one with another
The first terminal holding tank (102) cooperatively forms a terminal receiving cavity, and a terminal is accommodated in the terminal receiving cavity
(110), and in the adjacent insulator spacer (100) of each two the second interpolation part (105) of one and another
The first interpolation part (104) interference fit.
10. arc fault detection module (210) according to claim 8 or claim 9, it is characterised in that the insulator spacer
(100) material is plastics.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615494.3U CN207217433U (en) | 2017-05-27 | 2017-05-27 | Insulator spacer and arc fault detection module for arc fault detection module |
| EP18174273.5A EP3407373B1 (en) | 2017-05-27 | 2018-05-25 | Insulating isolation member for arc fault detection module, and arc fault detection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615494.3U CN207217433U (en) | 2017-05-27 | 2017-05-27 | Insulator spacer and arc fault detection module for arc fault detection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217433U true CN207217433U (en) | 2018-04-10 |
Family
ID=61811491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615494.3U Active CN207217433U (en) | 2017-05-27 | 2017-05-27 | Insulator spacer and arc fault detection module for arc fault detection module |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3407373B1 (en) |
| CN (1) | CN207217433U (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656464B1 (en) * | 1989-12-22 | 1992-03-27 | Merlin Gerin | INSULATING HOUSING FOR A PASSIVE OR SECTIONAL NEUTRAL DIFFERENTIAL CIRCUIT BREAKER. |
| FR2731837B1 (en) * | 1995-03-16 | 1997-06-06 | Legrand Sa | SINGLE POLE AND NEUTRAL DIFFERENTIAL CIRCUIT BREAKER |
| FR2930838B1 (en) * | 2008-05-05 | 2010-04-16 | Schneider Electric Ind Sas | MODULAR ELECTRICAL DEVICE |
| WO2012039030A1 (en) * | 2010-09-22 | 2012-03-29 | パナソニック電工電路株式会社 | Switchgear |
-
2017
- 2017-05-27 CN CN201720615494.3U patent/CN207217433U/en active Active
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2018
- 2018-05-25 EP EP18174273.5A patent/EP3407373B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3407373A1 (en) | 2018-11-28 |
| EP3407373B1 (en) | 2023-11-29 |
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