CN101506923A - Switching device, especially low voltage switch - Google Patents
Switching device, especially low voltage switch Download PDFInfo
- Publication number
- CN101506923A CN101506923A CNA2007800304310A CN200780030431A CN101506923A CN 101506923 A CN101506923 A CN 101506923A CN A2007800304310 A CNA2007800304310 A CN A2007800304310A CN 200780030431 A CN200780030431 A CN 200780030431A CN 101506923 A CN101506923 A CN 101506923A
- Authority
- CN
- China
- Prior art keywords
- bearing part
- switching device
- retaining element
- receiving system
- switch lock
- 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.)
- Granted
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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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0221—Majority of parts mounted on central frame or wall
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- 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
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to a switching device (1), in particular a low-voltage switch, with a housing (10) and a switching mechanism (4), wherein the switching mechanism (4) is connected to a carrier part (3) of the switching device (1) and comprises two side plates (11), which are arranged parallel to one another and between which the other mechanical elements (12, 14, 15) of the switching mechanism (4) are arranged. In order to make it possible for the fitting complexity for the manufacture of the switching device (1) to be considerably simplified in comparison with known comparable switching devices, the invention proposes not screwing the switching mechanism (4) to the carrier part (3) but fixing it to the carrier part (3) by means of clamping by means of correspondingly designed regions of the side plate (11) of the switching mechanism (4).
Description
Technical field
The present invention relates to a kind of switching device, particularly low tension switch, have a housing and a switch lock, wherein, this switch lock is connected with the bearing part of this switching device.
Background technology
By DE 101 29 498 C1 this switching device is disclosed for example.The switch lock of this known switches device comprises two side plates that are set parallel to each other (being also referred to as jam plate or side panel), other of this switch lock element of unloading is arranged between these side plates, at this, these side plates and distance member riveted joint, these distance members can be used as the axle of the different levers that are used for switch lock simultaneously.
In known switching device, in order to assemble, switch lock be made into pre-assembled unit and after the riveted joint process by means of the screw force closure be fixed on the bearing part of this switching device.At this, these side plates bottom side received by the guider of the slot shape of this bearing part and the stop surface of end portion supports with its bottom side at this bearing part on.In this known switching device, this bearing part is simultaneously also with other important function parts that act on receiving key device bearing part of switch shaft, contact element, arc control device, conductor rail etc. for example.After this bearing part is fully assembled, this bearing part is inserted in the switching device lower part of frame part and with this lower member is connected.Then carry out being connected of upper-part and lower member.
The shortcoming of this known switches device is that mainly assembling expends, and this assembling expends and switch lock fixing relevant on bearing part, because not only need independent screw for this reason, and the process that is spirally connected also is time-consuming relatively.
Summary of the invention
The objective of the invention is to, a kind of switching device that starts described type is provided, in this switching device, compare with known, comparable switching device and can significantly simplify assembling and expend.
According to the present invention, this purpose realizes by the feature of claim 1.Other, particularly advantageous configuration of the present invention is disclosed by dependent claims.
The present invention is basically based on following design, and promptly switch lock and bearing part are not spirally connected, but for example is fixed on the bearing part by clamping by means of the fringe region of the respective design of side plate.
For this reason, two side plates of this of switch lock are so constructed respectively, make them first have the outstanding part of a side direction on distolateral at it, and this part acts on the corresponding protuberance of bearing part below from behind.With this first distolateral opposite second distolateral on, on side plate, be provided with one be parallel to this distolateral setting and with this distolateral ligule retaining element that is connected, this retaining element is arranged in receiving system and this retaining element that can insert from the upside of bearing part and reverses in this wise around its longitudinal axis, makes this ligule retaining element be fixed in this receiving system.
So, for switch lock is fixed on the bearing part, switch lock is inserted a little obliquely downwards from the top, make to be positioned at first the partial action on distolateral below the corresponding protuberance of bearing part.The opposite side that then makes switch lock is to lower swing and the ligule retaining element is inserted in the corresponding receiving system of bearing part.Only need each retaining element be rotated around its longitudinal axis now by means of corresponding instrument, up to the clamping between the metaphor retaining element of realizing receiving system and/or this retaining element no longer can be by receiving system the insertion mouth travelling backwards of preferred slot shape till.
In first a favourable form of implementation of the present invention, described side plate and other components of machine are so constructed, the feasible pre-assembled that need not described other parts and side plate riveted joint and/or just can carry out switch lock with being spirally connected, that is to say that the parts of pine connection keep together by assembler or auxiliary assembling device each other.Then, the switch lock that is prepared by such prepackage is connected by side plate being fixed on the bearing part and with this bearing part in aforesaid mode and takes the auxiliary assembling device of use in case of necessity away.
In another particularly advantageous configuration of the present invention, switching device of the present invention can preassembled module be formed by at least three basically, and promptly lower member, one are connected and are configured for the intermediate member and a cover that can be connected with this intermediate member at upside of the bearing part of switch lock with this lower member.At this, at least a portion of the outer wall area of these modules constitutes the outer wall of switching device housing.
Description of drawings
Other details of the present invention and advantage can obtain from following embodiment by description of drawings.Wherein:
Fig. 1: be switching device of the present invention, it has two housing parts that axially are provided with in succession, and wherein, the housing parts that the usefulness 3 of this switching device is represented carries a switch lock;
Fig. 2: be switching device in Fig. 1 with the disintegration figure of 3 housing parts of representing;
Fig. 3: be the part shown in broken lines of the end view of a side plate of switch lock and the housing parts that described usefulness 3 is represented and the specialist tools of reversing with ligule retaining element shown in the chain-dotted line, that be used to make side plate.
Embodiment
But with 1 switching device of representing the assembling of modular, this switching device mainly can preassembled module be formed by four among Fig. 1, and promptly by forming with lower member: one is configured to L shaped lower member 2; An intermediate member 3 that is connected with this lower member 2, this intermediate member bearing part that acts on a switch lock 4 and be used for other function element (for example being used for contact system, switch shaft and arc control device) of switching device 1; Edge member in unshowned, vertical leg 5 that can partly be pushed into this lower member 2, this edge member comprises a triggering system that triggers described switch lock 4; And same unshowned cover.At this, the outer wall area 6-9 of these modules constitutes the outer wall of the housing 10 of this switching device 1 jointly, thereby can cancel independently housing for this switching device 1.
The lower member 2 of switching device 1 is used for covering other function element that are fixed on the intermediate member (bearing part 3) basically, as long as these function element are arranged on the words (being the contact system with switch shaft basically) of the below of switch lock 4.
As drawing from Fig. 2, switch lock 4 (for example starts described DE 101 29 498 C1 referring to this paper) in known manner and has operator by two side plates 11, one forms 13 drive link 12, elbow-bar mechanism 14 and other element with spring force holder 15.
In known switching device, switch lock is at first by pre-assembled, wherein, side plate is connected to each other by riveting and/or being spirally connected via distance member (these distance members are for example partly used the axle of the functional part that acts on switch lock), and only carries out the assembling of becoming flexible (loses) of the parts of switch lock 4 in switch lock of the present invention.
This preassembled switch lock 4 is connected with described bearing part 3.Two side plates 11 are inserted in the guider 16 of slot shape of bearing part 3 for this reason and these side plates are moved to degree in this guider like this, be supported on the stop surface 17 (Fig. 3) of bearing part 3 at bottom side up to these side plates till.The zone and the bearing part 3 that are formed on the side plate 11 are clamped.
At this, these two side plates 11 have the outstanding part 19 of a side direction on first distolateral 18 at it, and this part acts on the corresponding protuberance 20 of bearing part 3 from following (seamlessly).In addition, these two side plates 11 its be positioned at described first distolateral 18 opposites second distolateral 21 on have one and be parallel to this distolateral 21 ligule retaining element 22 that is provided with and is connected with these distolateral 21 single types, this retaining element is arranged in a receiving system 24 that can be inserted by the upside 23 of bearing part 3, and this retaining element can reverse in this wise around its longitudinal axis 25, makes the wall of realizing receiving system 24 by reversing of this ligule retaining element 24 be connected with clamping between the ligule retaining element 22.
As Fig. 3 shown in by a dotted line like that, reversing by means of a specialist tools 26 of ligule retaining element carried out, this specialist tools comprises the receiving system 27 of a slot shape and is inserted into from downside 28 receiving system 24 of bearing part 3 at upside.
It is evident that the present invention is not limited to the foregoing description.For example for side plate being connected with bearing part and proposing, the receiving system of bearing part makes that on the insertion mouth formation border of upside by a slot shape this retaining element can be by the insertion mouth travelling backwards of this slot shape after the ligule retaining element reverses in receiving system.In such an embodiment, receiving system must have an inlet that enters from the downside of bearing part, and by this inlet, described ligule retaining element can reverse by means of a corresponding instrument.
In addition, switching device of the present invention also can constitute as follows, and promptly it is not by four but can be made up of three preassembled Modular units, and wherein, trigger mechanism for example is arranged in the lower member.In this case, the outer wall area of these modules also should constitute the outer wall of the housing of this switching device.
The Reference numeral table
1 switching device
2 lower member
3 intermediate members, bearing part
4 switch locks
5 legs
6-9 wall zone
10 housings
11 side plates
12 drive links, other mechanical organ
13 operator handles
14 elbow-bar mechanism, other mechanical organ
15 spring force holders, other mechanical organ
16 guiders
17 stop surfaces
18 first is distolateral
19 outstanding parts
20 protuberances
21 second is distolateral
22 retaining elements
23 upsides
24 receiving systems
25 longitudinal axis
26 specialist tools
The receiving system of 27 slot shapes
28 downsides
Claims (6)
1. a switching device, particularly low tension switch have a housing (10) and a switch lock (4), and wherein, this switch lock (4) is connected with the bearing part (3) of this switching device (1), has following feature:
A) switch lock (4) comprises two side plates (11) that are provided with in parallel with each other, other mechanical organs (12 of this switch lock (4), 14,15) be arranged between these side plates, and these side plates bottom side received by the guider (16) of the slot shape of bearing part (3) and the stop surface (17) of end portion supports with its bottom side in this bearing part (3) on;
B) these two side plates (11) have the outstanding part (19) of a side direction on first distolateral (18), and this part is constituted in this wise, makes this part hook the corresponding protuberance (20) of bearing part (3) from below, and
C) these two side plates (11) have one and are parallel to be provided with and the ligule retaining element (22) that distolateral with this (21) are connected in these distolateral (21) on second distolateral (21) opposite with described first distolateral (18), this retaining element is arranged in a receiving system (24) that can insert from the upside (23) of bearing part (3), and this retaining element reverses in this wise around its longitudinal axis (25), makes described ligule retaining element (22) be fixed in the described receiving system (24).
2. according to the switching device of claim 1, it is characterized in that: the receiving system (24) of described bearing part (3) is on the insertion mouth formation border of upside by a slot shape, make that this retaining element can be by the insertion mouth travelling backwards of this slot shape after described ligule retaining element (22) reverses in this receiving system (24), and this receiving system (24) has the inlet that a downside from bearing part (3) (28) enters, by this inlet, described ligule retaining element (22) can reverse by means of corresponding specialist tools (26).
3. according to the switching device of claim 1, it is characterized in that: the receiving system (24) of described bearing part (3) is so constructed, and makes to be connected with clamping between this ligule retaining element (22) by the wall that reverses the described receiving system of realization (24) of ligule retaining element (22).
4. according to each switching device among the claim 1-3, it is characterized in that: this switching device (1) can preassembled module be formed by at least three basically, promptly be connected with this lower member and can form at the fixing cover of upside and this intermediate member (3), and at least a portion of the outer wall area of these modules (7-9) constitutes the outer wall of the housing (10) of this switching device (1) jointly with the intermediate member (3) of the bearing part that acts on switch lock (4) and one by a lower member (2), one.
5. according to each switching device among the claim 1-4, it is characterized in that: bearing part (3) is so constructed, and makes this bearing part also be used to receive other important function parts of this switching device (1) except receiving key lock (4).
6. according to each switching device among the claim 1-5, it is characterized in that: side plate (11) and other mechanical organs (12 of switch lock (4), 14,15) be so constructed, make and need not to make described other elements (12,14,15) rivet with side plate (11) and/or situation about being spirally connected under carry out the pre-assembled of the pine of this switch lock (4); And by the switch lock (4) for preparing of prepackage in this wise can be by the outstanding part (19) of side plate (11) being shifted onto bearing part (3) corresponding protuberance (20) the back and follow and be pushed into ligule retaining element (22) in the receiving system (24) of bearing part (3) and this ligule retaining element (22) is reversed in receiving system (24) and be connected with bearing part (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610038191 DE102006038191B3 (en) | 2006-08-16 | 2006-08-16 | Switching device e.g. low voltage switch, has switch lock connected with carrier part by clamping using corresponding areas of sideplates, and fixing unit rotatable around longitudinal axis such that fixing unit is fixed in holder |
| DE102006038191.2 | 2006-08-16 | ||
| PCT/EP2007/004197 WO2008019718A1 (en) | 2006-08-16 | 2007-05-11 | Switching device, in particular low-voltage switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101506923A true CN101506923A (en) | 2009-08-12 |
| CN101506923B CN101506923B (en) | 2012-05-30 |
Family
ID=38357981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800304310A Expired - Fee Related CN101506923B (en) | 2006-08-16 | 2007-05-11 | Switching device |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2052397A1 (en) |
| CN (1) | CN101506923B (en) |
| DE (1) | DE102006038191B3 (en) |
| WO (1) | WO2008019718A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130313091A1 (en) * | 2011-03-01 | 2013-11-28 | Larsen & Toubro Limited | Operating Mechanism for Circuit Breaker |
| DE102012201941A1 (en) * | 2012-02-09 | 2013-08-14 | Siemens Aktiengesellschaft | Switching unit for an electrical switching device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227213C2 (en) * | 1992-08-17 | 1995-08-31 | Kloeckner Moeller Gmbh | Switch lock for a circuit breaker |
| DE4334577C1 (en) * | 1993-10-11 | 1995-03-30 | Kloeckner Moeller Gmbh | Contact system for a current limiting unit |
| DE29503476U1 (en) * | 1995-03-02 | 1996-07-04 | Klöckner-Moeller GmbH, 53115 Bonn | Fastening arrangement of a switch lock in the lower part of a low-voltage switch |
| AU8240101A (en) * | 2000-09-05 | 2002-03-22 | Eaton Corp | Circuit interrupter with enhanced operating mechanism securement |
| DE10129498C1 (en) * | 2001-06-19 | 2003-03-06 | Moeller Gmbh | Multi-pole electrical switching device with switch lock |
| DE10129505C1 (en) * | 2001-06-19 | 2002-10-10 | Moeller Gmbh | Multi-pole low voltage switch with dual housing has common switch chamber housing with drive mechanism on upper part with drive element coupled to at least one connecting element |
-
2006
- 2006-08-16 DE DE200610038191 patent/DE102006038191B3/en active Active
-
2007
- 2007-05-11 CN CN2007800304310A patent/CN101506923B/en not_active Expired - Fee Related
- 2007-05-11 EP EP07725117A patent/EP2052397A1/en not_active Withdrawn
- 2007-05-11 WO PCT/EP2007/004197 patent/WO2008019718A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006038191B3 (en) | 2007-11-29 |
| CN101506923B (en) | 2012-05-30 |
| EP2052397A1 (en) | 2009-04-29 |
| WO2008019718A1 (en) | 2008-02-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |