CN204632710U

CN204632710U - Insurance module

Info

Publication number: CN204632710U
Application number: CN201520252362.XU
Authority: CN
Inventors: 马蒂亚斯·本施; 赖因哈德·诺尔廷; 延斯·厄斯特豪斯
Original assignee: Weidmueller Interface GmbH and Co KG
Current assignee: Weidmueller Interface GmbH and Co KG
Priority date: 2015-03-26
Filing date: 2015-04-23
Publication date: 2015-09-09
Anticipated expiration: 2025-04-23
Also published as: WO2016150675A1; DE202015101539U1

Abstract

The utility model relates to a kind of insurance module, it is with a) housing, it has profile portion, b) at least one or two or more conductor introduce opening, its for allow corresponding end conductor be incorporated in housing (2) coupling arrangement in, c) operation aperture, it is for operating described coupling arrangement to connect end conductor (8, 9), d) wherein, connect contact site in an electrically conductive way with first in two coupling arrangements of end conductor to conduct electricity and be connected, to be connected on the assembly of higher level, e) wherein, can in an electrically conductive way via frame member (5) and be separated contact site (27) and second and connect contact site and conduct electricity and be connected for another in two coupling arrangements of end conductor, to be connected on the assembly of higher level.

Description

Insurance module

Technical field

The utility model relates to a kind of feature with claim 1 a) to insurance module e).

Background technology

This insurance module itself is known.Simple structural device should be utilized to stop a conductor or two conductors and/or frame member surprisingly to be pulled out in loaded situation.

Utility model content

Task of the present utility model is, realizes being at least this function and preferably other function with simple device.

The utility model solves this task by the theme of claim 1.

First of resolution element the motion is utilized so first to open or at least one separation contact site closed.So, utilize relative to resolution element standalone configuration cladding element with the other motion of above-mentioned moved apart, releasing operation opening and frame member, or completely or partially cover or locking operation aperture and frame member.Therefore, unexpected pull-out insurance division and/or conductor in loaded situation is especially reliably prevented.Specifically, must first operate resolution element respectively consciously and then operate cladding element.

Structurally simply but be reliably, resolution element is configured to sliding part, this sliding part displaceably guides on housing and/or in housing, and/or resolution element is configured to contact extension (Kontaktschwert), utilizes this contact extension can open separation contact site.In addition, in order to ensure good manipulation advantageously, resolution element constructs the operation section stretched out from housing.

Preferably, cladding element has covering section, and this covering section covers operation aperture and the frame member of coupling arrangement wholly or in part in covering position, and does not cover these parts in off-position.

According to of the present utility model another particularly preferably and favourable flexible program, the function of resolution element especially combines with the function of cladding element, especially so: when only having resolution element to move in separation point position, cladding element could be regulated to off-position.Therefore, prevent from simply and reliably when removing conductor or insurance division forming electric arc, and on resolution element, reduce formation electric arc if desired.This function can realize in the most different modes, simple mode is: on resolution element and cladding element, construct corresponding profile portion, this profile portion is mutually rabbeted in the contact position of resolution element, thus cladding element is fastened in covering position, wherein, this cladding element can not move on housing, and this profile portion is not rabbeted each other in separation point position, thus cladding element can be realized to move in off-position.

The utility model is particularly advantageously suitable for the coupling arrangement for end conductor, and these coupling arrangements are configured to direct insertion contact site, and preferably has the pressing piece for unclamping fastening spring.But the utility model is not limited to the coupling arrangement being configured to direct insertion contact site for end conductor.Specifically, the utility model is also suitable for the coupling arrangement designed with other connection techniques for end conductor.

Therefore, coupling arrangement also can be configured to extension spring connector or thread connector or be configured to insulative pricking formula contact site, as long as these coupling arrangements design as follows, namely, they need to have operation aperture in housing, can unclamp end conductor.In thread connector, such as utilize the cladding element/overlay area of multifunctional element can make the threaded portion of connector in one location because the separation contact site opened can touch, and because closed separation contact site is impalpable in another location.

The design that other are favourable is described in remaining dependent claims.

Accompanying drawing explanation

The utility model is described in detail with reference to the attached drawings below in conjunction with embodiment.Wherein:

Fig. 1 a) shown in be in the stereogram of the insurance module of the first position of function;

Fig. 1 b) shown in Fig. 1 a) in the exploded view of insurance module;

Fig. 1 c) shown in Fig. 1 a) in the vertical view being in the insurance module of the first position of function;

Fig. 1 d) shown in Fig. 1 a) and Fig. 1 b) in the end view being in the insurance module of the first position of function, wherein, housing wall perpendicular to figure plane through line A-A plane in crested;

Fig. 1 e) and Fig. 1 f) shown in Fig. 1 a) to Fig. 1 c) in the end view being in the assembly of the insurance module of the first position of function and stereogram, this insurance module is with the conductor be connected on it;

Fig. 1 g) in the stereogram of the assembly of insurance module is shown with the second stereogram;

Fig. 2 a) shown in be in the stereogram of the insurance module of the second position of function;

Fig. 2 b) shown in Fig. 2 a) in the vertical view being in the insurance module of the second position of function;

Fig. 2 c) shown in Fig. 2 a) and Fig. 2 b) in the end view being in the insurance module of the second position of function, wherein, housing wall crested;

Fig. 2 d) shown in Fig. 2 a) to Fig. 2 c) in the stereogram being in the members of the insurance module of the second position of function;

Fig. 2 e) shown in Fig. 2 d) in the stereogram of members;

Fig. 3 a) shown in be in the stereogram of the insurance module of the 3rd position of function;

Fig. 3 b) shown in Fig. 3 a) in the vertical view being in the insurance module of the 3rd position of function;

Fig. 4 is in the stereogram of the insurance module of the 3rd position of function when the situation of of to unclamp in insurance module in two conductors is shown; And

Fig. 5 a) shown in the view being in the assembly reintegrated with different groupings of the insurance module of contact position in Fig. 1 a and Fig. 1 b; And at Fig. 5 b) shown in Fig. 5 a) in the assembly being in separation point position.

Embodiment

Fig. 1 a and Fig. 1 b and Fig. 1 c illustrates the insurance module 1 with housing 2, and this housing is with multiple outside 3a, 3b, 3c, 3d, 3e and 3f.Two 3a, 3f (being here opposite outside) in outside these are configured to attachment side E, A, in order to connect outside electricity or electronic building brick.Housing 2 has the geometry of substantially preferably cube-shaped strip here.

Housing 2 has the first opening 4 for inserting frame member 5 on its first attachment side E.In addition, two conductors that first attachment side E is provided with (also see Fig. 1 b, Fig. 1 e, Fig. 1 f) in the coupling arrangement 10,11 for allowing end conductor 8,9 be incorporated in housing 2 inside along conductor incoming direction Y introduce opening 6,7 (also see Fig. 1 b) and for operating coupling arrangement to connect end conductor 8,9 and/or with the operation aperture 12,13 (Fig. 1 b, also see Fig. 3 b) of unclamping end conductor 8,9.

Coupling arrangement is configured to so-called direct-insert spring type wire clamp (being also referred to as push-in type wire clamp) here.They have operating mechanism here respectively, namely pressing piece 14,15 is (see Fig. 1 b, utilize these pressing pieces, attached fastening spring 16,17 moves in open position respectively at the within of housing 2), thus (and/or can introduce) end conductor 8,9 can be taken out.

Each jockey via conduction in two coupling arrangements 10,11, especially bus-bar facility 18,19 is connected with other connection contact site 20,21.In current situations, these connect contact sites 20,21 and are configured to connect lobe (Anschlusstulpe), (unshowned here) blade contact site of assembly that is that they are configured to contact outside electricity and/or electronics or similar device (electricity of this outside and/or the assembly of electronics or similar device here and not shown).Here, connect contact site to be configured on the attachment side E opposite with attachment side A and can to touch.

Directly connect contact site 21 via one of them bus-bar facility 19 (Fig. 1 b) with one of them securely for 11 in two coupling arrangements of end conductor to be connected.

10 equally can in an electrically conductive way for another in two coupling arrangements of end conductor 9, namely connect contact site 20 via jockey and attached another of the conduction with conducting element and conduct electricity and be connected.Utilize in the conduction connection of bus-bar facility 18 this, the frame member 5 with insurance division 24 is placed in contact lobe (Tulpenkontakt) 22,23 (Fig. 1 c) in the mode that can take out with its contact site.In addition, in the jockey of conduction, be provided with at least one separated part with one or more separation contact site 25a, 25b.

Housing 2 here have around flange 26 (Fig. 1 a, Fig. 1 c).This housing design is used for be placed in (unshowned) framework here with the region connecting contact site 20,21, to contact corresponding contact site there, such as, is the blade contact site of the assembly of unshowned higher level here.At this; directly conduct electricity with corresponding coupling arrangement 21 in the second attachment side for one of them coupling arrangement 11 of end conductor 9 and connect, and connect contact site 20 via at least one separation contact site or preferred multiple separation contact site 25a, 25b protectorate and second and conduct electricity and be connected via the insurance division 24 of frame member for wherein another coupling arrangement 10 of end conductor 9 on the second attachment side E.

Frame member 5 can be placed in the opening 4 on the first attachment side A of housing 2.In favourable design, in order to make manipulation become easy, frame member 5 has action bars 27 here.Action bars 27 is here equipped and unclamps profile portion, in utilize this to unclamp corresponding support contour portion that profile portion joystick is supported in housing 2.At this, action bars or it unclamps profile portion and support contour portion coordinates as follows and designs, that is, action bars 27 makes frame member 5 unclamp from its contact position when rotation, thus frame member can be taken out from housing 2, to check or to change the insurance division of frame member 5.

In order to make the frame member 5 with insurance division not be drawn out from contact position in loaded situation, be provided with resolution element 28.Here, this resolution element 28 is configured to (preferred integral type) sliding part, and this sliding part can (Fig. 1 a) moves to the second place, and (Fig. 2 a) from primary importance on housing 2 and in this housing.Primary importance is contact position, and the second place is separation point position.

Resolution element 28 preferably has the contact extension 29 with one or more contact area 31, in contact position, in closed state, separation contact site 25 (being here the second separation contact site 25a and 25b) can utilize described contact area close and/or open.The contact extension 29 of resolution element 28 is arranged in enclosure interior.

When in the end mentioning, frame member 5 may itself take out from housing, this is because do not have current flowing (separation point position, Fig. 2 a, c, 2b, c) between the insurance contact site 22,23 of frame member 5.But here, in order to optimize fail safe further, this still can not realize under not having to meet additional condition, also will elaborate further this below.

Resolution element 28 has the operation section 30 stretched out from housing, preferably capture section 30, thus resolution element 28 can move between contact position and separation point position.In separation point position, operation section 30 roughly with housing on the upside of spaced apart.

Resolution element 28 is preferably made up of nucleus, and this nucleus is by the material of good conductive, and especially copper is formed.This resolution element in its surface except contact area 31,32 with non electrically conductive material, such as plastics carry out coating.Housing 2 is also made up of non electrically conductive material.

If be provided with wherein multiple separation contact site 25a, b, and be correspondingly provided with many contact areas 31,32 on extension 29, so will obtain the advantage of multiple contact point, this can realize particularly advantageous switching process.

Except resolution element 28, insurance module have horizontal on the upside of housing on and the cladding element 33 displaceably guided there, this cladding element is with one or more covering section 34,35, described covering section is designed so that it is at position (Fig. 2 a, Fig. 2 c here, be called as covering position subsequently) in cover and operation aperture 12,13 in the another location (Fig. 3 a, 3b are called as off-position subsequently) in release housing 2.In this off-position (Fig. 3 a, 3b), operation aperture 12,13 can be touched, thus pressing piece 14,15 can be operated, thus (such as can utilize screwdriver) and open the coupling arrangement 10,11 for conductor and end conductor 8,9 can be taken out.In current situations, two coupling arrangements for end conductor 8,9 are configured to direct insertion contact site respectively.Therefore here, the pressing piece 14,15 preferably arranged can be utilized here to open fastening spring 16,17, end conductor 8,9 can be taken out.

In addition, cladding element 33 constructs as follows, namely, this cladding element has insurance and covers section 36, in covering position, this insurance covers section range selector ground covering/locking frame member 5 in all cases, thus when cladding element 35 is arranged in covering position, frame member 5 can not take out from housing 2.On the contrary, in off-position, frame member 5 is not capped.Therefore, only when cladding element 33 is arranged in off-position, the frame member 5 with insurance division can unclamp and take out from housing, such as, to change its insurance division.

Therefore, in covering position, preferably and advantageously stop and from housing 2, to take out frame member 5 and take out end conductor 8,9 from coupling arrangement 10,11, and contrary (only) can realize taking out these parts cladding element 33 in off-position.

In addition, therefore guarantee, when only having one or more separation contact site 25 to be arranged in the separation point position of interruption conduction connection, just can adjust cladding element 33 to off-position, the function of resolution element 28 combines with the function of cladding element.This two element actings in conjunction and coordinate each other and design, thus only have resolution element 28 first to move to separation point position (in this separation point position, one or more separation contact site 25 is arranged in and interrupts offing normal dividing of conduction connection) time, just can adjust cladding element 33 to off-position.In this condition, contact extension 29 to be drawn out from one or more separation contact site 25, until contact area 25 contacts one or more separation contact site no longer conductively.

This can realize in a different manner.Advantageously, this function here realizes as follows, namely, resolution element 28 and cladding element 33 construct corresponding profile portion, and this profile portion is rabbeted each other in contact position, thus cladding element 33 is fastened in covering position, wherein, this cladding element can not move on housing 2, and this profile portion is not rabbeted each other in separation point position, thus can realize cladding element 33 and move in off-position.Profile portion is preferably designed for groove 37 and spring 38, and be designed to the spring 38 on resolution element here, this spring is embedded in the groove 37 of cladding element 33 according to the type of contact pin.The contrary layout of profile portion can be realized.At this, the length of spring 38 makes it no longer be embedded in groove in separation point position.Between the operation section 30 of spring preferable configuration on the extension 29 of resolution element 28 and contact area 31,32.In addition, extension 28 is here preferably across the through-Penetration portion of cladding element 33 or the window of long hole shape or breach 33a (also see Fig. 2 e).

Only have resolution element 28 to move to or have been moved in separation point position and cladding element 33 to move to or have been moved in off-position (Fig. 3 a) time, just can corresponding taking-up end conductor 8,9 and frame member 5.

In current situations, as set forth, the coupling arrangement 10,11 for end conductor is configured to one or more direct insertion wire clamp.The clamping cage 38 that these coupling arrangements have conduction respectively and the fastening spring 16,17 had respectively as Compress Spring (and preferably V-shaped), in order on the inwall by being pressed into clamping cage 38 by electric conductor end winding support in direct insertion wire clamp.At this, each fastening spring 16,17 has can around the clamping leg of rotation axis along rotation direction pivotable, by mobile electric conductor, this clamping leg can be adjusted to clamped condition from lock-out state (R), in this lock-out state, clamp leg is locked on keeper 39, in this clamped condition, clamping leg unlocks and electric conductor 6 is pressed to bus-bar (being press to clamping cage) here from keeper 39.Here, keeper 39 is configured to the spring with undercut.That this is conducive to introducing superfine wire or the conductor of multiply, but do not force.

Should further be mentioned that housing 2 is configured to the housing (for this reason can especially see Fig. 1 c) of multi-piece type.This housing has the first housing parts 40, and this first housing parts can piece together the housing 2 of higher level with the second housing parts 41.

Frame member 5 can be inserted in the first housing parts 40.On the contrary, end conductor 8,9 can be inserted in the second housing parts 41 (also see Fig. 4).

Handle, electricity closed be separated at least one and be separated contact site or multiple separation contact site 25 can be optimized by useful measure, especially to prevent from forming spark.

Therefore can advantageously, resolution element has breach 42 (Fig. 2 d or 5a, Fig. 5 b) (a kind of elongated hole), and the projection 43 (a kind of bolt) on housing or in other supporting is embedded in this breach.Protruding 43 can not move together with resolution element 28.This measure improves the guiding to resolution element 28.

According to improvement project, breach 42 does not have constant width, but has section 42b, 42c of section 42a and of less width or preferred two larger width.Latched position can be constructed like this.Two sections 42b, 42c of preferably larger width are configured in as on upper/lower positions, in this position, arrive separation point position and/or contact position when resolution element moves.Be configured with the narrower section 42a of breach 42 between which.Preferred protruding 43 will more greatly a bit relative to narrower section 42a.This measure makes to become easy as follows, that is, limit ground and obtain and realize arriving contact position and separation point position in wider section 42b, 42c.Wider section 42b, 42c are passable, but need not form the end of breach.

Also advantageously, first certain minimum force must be applied, to leave wider section 42b, 42c to move to protruding 43 narrower section 42a from wider section 42b, 42c.So resolution element 28 is made to move to another location rapidly from a position by user with enough power.

Wider section 42b can be longer than protruding 43 or its diameter along the extension of the principal spread direction of breach 42, and in the section that this is wider, resolution element is in contact position.Resolution element 28 so accelerates to a certain extent in advance when resolution element 28 moves, until protruding 43 enter in the narrower section 42a of breach 42.Advantageously, the position that this position pulls out from one or more separation contact site 25 corresponding to the contact area 31,32 contacting extension 29 wherein when resolution element 28 moves.So guarantee, realize the minimum speed when resolution element 28 moves when arriving this position by user, this minimum speed optimizes the separation process on one or more separation contact site 25, and prevents from forming too much spark.

Reference numerals list

1 insurance module

2 housings

Outside 3a, b, c....

E, A attachment side

4 openings

5 frame members

6,7 conductors introduce opening

8,9 end conductors

10,11 coupling arrangements

12,13 operation aperture

14,15 pressing pieces

16,17 fastening springs

18,19 bus-bar facilities

20,21 connect contact site

22,23 contact lobes

24 insurance divisions

25 are separated contact site

26 flanges

27 action bars

28 resolution elements

29 contact extensions

30 capture section

31,32 contact areas

33 cladding elements

33a breach

34,35 section is covered

36 insurances cover section

37 grooves

38 springs

38 clamping cage

39 keepers

40 first housing parts

41 housing parts

42 breach

42a, b, c section

43 is protruding

44 breach

Claims

1. an insurance module, described insurance module with

A) housing (2), described housing has profile portion, in particular for inserting and/or place first opening (4) of frame member (5),

B) at least one or two or more conductor introduce opening (6,7), described conductor is introduced opening and is used in the coupling arrangement (10,11) allowing corresponding end conductor (8,9) be incorporated in described housing (2)

C) operation aperture (12,13), described operation aperture for operating described coupling arrangement (10,11) to connect described end conductor (8,9),

D) wherein, connect contact site (20,21) in an electrically conductive way with first in two coupling arrangements (10,11) of end conductor (8,9) and conduct electricity and be connected, to be connected on the assembly of higher level,

E) wherein, can in an electrically conductive way via described frame member (5) and be separated contact site (27) and second and connect contact site (20,21) and conduct electricity and be connected for another in two coupling arrangements (10,11) of end conductor (8,9), to be connected on the assembly of higher level

F) wherein, be provided with the resolution element (28) that can move relative to described housing (2), described resolution element is configured to be separated and/or switching device, at least one be separated contact site (25) can utilize described separation and/or switching device closed-contact position-and/or open-separation point position-, and

G) wherein, be provided with cladding element (33), wherein one or more operation aperture (11 of described housing (2), 12) described cladding element can be utilized to cover or expose, thus can not in order to operate the coupling arrangement (10 for described end conductor, 11) touch and maybe can touch described operation aperture, and/or utilize described cladding element, partly can cover/jam or discharge described frame member in all cases, thus described frame member can not be moved out from described housing (2), or described frame member can move out from described housing (2).

2. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described resolution element (28) is on described housing (2) and/or displaceably guide in described housing (2).

3. insurance module according to claim 1 and 2, it is characterized in that, described resolution element (28) has contact extension (33), utilizes described contact extension can open at least one and is separated contact site (27) or multiple separation contact site (27).

4. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described resolution element (28) is configured with operation section (30), and described operation section stretches out from described housing (2).

5. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described cladding element has covering section (34,35,36), described covering section covers operation aperture (12,13) and the described frame member (5) of described coupling arrangement (10,11) wholly or in part in covering position, and in off-position, do not cover described operation aperture and described frame member.

6. according to insurance module in any one of the preceding claims wherein, it is characterized in that, the function of described resolution element (28) combines with the function of described cladding element (33).

7. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described resolution element (28) and described cladding element (33) acting in conjunction in order to their function combination, and make them coordinated with each other and design them, thus only have when described resolution element (28) moves in separation point position, described cladding element (33) could be adjusted to off-position.

8. according to insurance module in any one of the preceding claims wherein, it is characterized in that, in the profile portion that the upper structure of described resolution element (28) and described cladding element (33) is corresponding, described profile portion is rabbeted each other in the contact position of described resolution element, thus described cladding element is fastened in covering position, wherein, described cladding element can not move on described housing (2), and described profile portion is not rabbeted each other in separation point position, thus described cladding element (33) can be realized move in off-position.

9. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described resolution element (25) is parallel to conductor incoming direction Y and displaceably guides in described housing (2).

10. according to insurance module in any one of the preceding claims wherein, it is characterized in that, the attachment side A that described cladding element (33) is placed on described housing (2) can move perpendicular to described conductor incoming direction Y.

11., according to insurance module in any one of the preceding claims wherein, is characterized in that, described covering section (35,36,37) extends in X-Z plane perpendicular to extension and conductor incoming direction.

12. according to insurance module in any one of the preceding claims wherein, it is characterized in that, wherein one or more coupling arrangements (10,11) have executive component respectively, and described executive component is arranged in the mode that can move attaches troops to a unit in the operation aperture (12,13) of corresponding coupling arrangement (10,11).

13., according to insurance module in any one of the preceding claims wherein, is characterized in that, described executive component is configured to pressing piece (14,15) or described executive component is configured to screw.

14., according to insurance module in any one of the preceding claims wherein, is characterized in that, at least one coupling arrangement is configured at least one crocodile clip, screw thread wire clamp or insulative pricking formula wire clamp.

15., according to insurance module in any one of the preceding claims wherein, is characterized in that, at least one crocodile clip is configured to the direct insertion wire clamp with Compress Spring, or described crocodile clip is configured to extension spring wire clamp.

16. according to insurance module in any one of the preceding claims wherein, it is characterized in that, directly connect via bus-bar regularly in two coupling arrangements (10,11) of end conductor (8,9) and be connected with first (21) connecting in contact site.

17. according to insurance module in any one of the preceding claims wherein, it is characterized in that, can conduct electricity be connected with another (20) in connection contact site via at least one insurance division (24) being separated contact site (25) and described frame member described for another in two coupling arrangements (10,11) of end conductor (8,9).

18. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described frame member (5) can be pivoted in the recess (4) of described housing (2), and/or described frame member (5) has action bars (27).

19., according to insurance module in any one of the preceding claims wherein, is characterized in that, described housing (2) is configured to the housing of multi-piece type.

20., according to insurance module in any one of the preceding claims wherein, is characterized in that, described resolution element has breach (42), and the projection (43) on the housing or on other support is embedded in described breach.

21., according to insurance module in any one of the preceding claims wherein, is characterized in that, are configured to the latched position of described projection (43) in described breach.

22. according to insurance module in any one of the preceding claims wherein, it is characterized in that, described breach has the section (42b, 42c) of the section (42a) of less width and or preferred two larger width, to construct latched position.

23., according to insurance module in any one of the preceding claims wherein, is characterized in that, the section (42b, 42c) of described larger width is that length is different along the principal spread direction of described breach.