CN103632896A - Handle, circuit breaker, multistage circuit breaker, and circuit breaker with attachment - Google Patents
Handle, circuit breaker, multistage circuit breaker, and circuit breaker with attachment Download PDFInfo
- Publication number
- CN103632896A CN103632896A CN201210301921.2A CN201210301921A CN103632896A CN 103632896 A CN103632896 A CN 103632896A CN 201210301921 A CN201210301921 A CN 201210301921A CN 103632896 A CN103632896 A CN 103632896A
- Authority
- CN
- China
- Prior art keywords
- handle
- taper knob
- circuit breaker
- inner chamber
- projection
- 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.)
- Pending
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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
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
- H01H71/1018—Interconnected mechanisms with only external interconnections
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
- H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/66—Power reset mechanisms
- H01H71/70—Power reset mechanisms actuated by electric motor
Landscapes
- Breakers (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a handle. A handle (10) is provided with a body (12) which can be pivoted to a switch device, and an operation part (14) which is projected on the body (12), wherein the operation part (14) extends along the axial direction of the body (12) and has a projection (142) projected on the operation part (14). The advantages are as follows: the structure is simple, the scheme is easily realized, and a unified handle sleeve (i.e., handle sleeve with a long hole) can be adopted for performing corresponding cooperation so that the installation process is substantially simplified.
Description
Technical field
The present invention relates to a kind of handle, and use the circuit breaker of this handle, multistage circuit breaker and with the circuit breaker of annex, especially, relate to a kind of handle that can coordinate taper knob to use, and use the circuit breaker of this handle, multistage circuit breaker and with the circuit breaker of annex.
Background technology
On the handle of multistage circuit breaker, needing has taper knob to connect handle at different levels, makes product better be combined into an integral body.Simultaneously multistage product meeting and dissimilar annex are assembled, and the external part of annex also can be inserted in this taper knob.Because the length of dissimilar attachment holder external part is different, so also different with the length in the hole of annex external part coupling in taper knob, so taper knob just has with slotted hole with dissimilar with two kinds of short hole.The length of the identical only internal holes of outward appearance of taper knob is different, so be easy to wrongly installed when assembling.
Existing method normally leans against on different taper knobs increases the taper knob that tiny mark is used for distinguishing slotted hole and short hole, then according to product requirement, corresponding taper knob is loaded onto.Or by cubing detection hole depth, determine whether correct taper knob after installing taper knob.But by doing taper knob that tick marks distinguishes slotted hole and short hole, with the length hole of product existence itself is the same, be easy to out in the coldly, only depend on the range estimation before assembling to prevent, the problem of wrongly installed taper knob still can occur.Thereby the annex that so also can cause the type of loading error.And cubing detection is also the inspection after just assembling, can not before assembling and in assembling, pinpoint the problems in time.
Summary of the invention
An object of the present invention is to provide a kind of handle, can be easy to and correctly be used in conjunction with taper knob.
Another object of the present invention is to provide a kind of circuit breaker with this handle.
A further object of the present invention is to provide a kind of multistage circuit breaker that a plurality of circuit breakers with this handle form that has.
Another object of the present invention is to provide a kind of circuit breaker with annex, on the handle that can be easy to make taper knob correctly be assembled in corresponding product, and realizes the requirement of annex corresponding to dissimilar Product Assembly.
The invention provides a kind of handle, described handle has one and can be located at the body on a switchgear and be convexly equipped with the operating portion on described body by axle, and described operating portion extends axially along described body, and is convexly equipped with a projection on described operating portion.
Like this, the bossed handle of tool just can fairly simplely easily be assemblied in taper knob, and, because handle is provided with projection, such handle can low weight loose ground and existing handle differentiate, operating personnel can directly assemble corresponding taper knob according to the difference of handle.Original taper knob with slotted hole and with the taper knob in short hole, be assembled into respectively on product after, cannot detect in appearance.As there is the situation of taper knob misloading, and the taper knob misloading that should fill with short hole becomes after the taper knob with slotted hole, and annex also can be and then wrongly installed, but cannot find in time.And handle is carried out after this kind of change, the handle of product itself is distinguished, assembled rear product itself just determined the type of assembled annex, can not cause because of the assembling of taper knob the type of attachment of loading error.And such design only need to increase the functional requirement that kick can realize product on handle, simple in structure, easily realize.
In one embodiment of the invention, described handle can be set in proficiency sleeve, two ends of described taper knob have respectively an inner chamber extending along described taper knob bearing of trend, after described taper knob is set on described handle, described projection can be at least in part deeply to described inner chamber.
The same in appearance with the taper knob with short hole with the taper knob of slotted hole in original design, just the length of inboard aperture is had any different.In installation process, be difficult for being found, after needing to be distinguished especially, install again.And be easy to the taper knob that causes loading error out in the cold, bring the problem of heavy industry.And in an embodiment of the present invention, handle is carried out after corresponding change, can unify to adopt a kind of taper knob taper knob of slotted hole (with), can greatly simplify installation procedure.
In one embodiment of the invention, described projection along described body axially on development length be shorter than the development length of described inner chamber on described taper knob bearing of trend.
After taper knob is entered in taper knob, because the existence of projection and its development length on is axially shorter than the development length of inner chamber on taper knob bearing of trend, so just, inner chamber in fact can be shortened, correspondingly, also just guarantee to only have corresponding annex just can stretch in inner chamber.
In one embodiment of the invention, the height of described projection is not more than the diameter of described inner chamber.
The present invention also provides a kind of circuit breaker, comprises any one handle as above.
The present invention also provides a kind of multistage circuit breaker, comprises a plurality of circuit breakers as above, wherein, also comprises sleeve on the other hand, described in can being set in, described taper knob on the handle of each circuit breaker, described each circuit breaker is linked together,
Two ends of described taper knob have respectively an inner chamber extending along described taper knob bearing of trend, and after described taper knob is set on described handle, described projection can be at least in part deeply to described inner chamber.
The present invention also provides a kind of circuit breaker with annex, comprise an electrical accessory, described electrical accessory has an attachment holder, described attachment holder has an external part stretching out along described attachment holder bearing of trend, also comprise multistage circuit breaker as above, the external part of described attachment holder stretches in the inner chamber of described taper knob one end at least in part, and is stopped by described projection.
Original design need to have two kinds of taper knobs, could realize the function of the assembled dissimilar annex of difference.And in the present embodiment, using a kind of taper knob also can realize the assembled dissimilar annex of difference, the mould of minimizing and Master Cost, saved the manufacturing and maintenance cost greatly.
Accompanying drawing explanation
Below the mode with clearly understandable is also come the above-mentioned characteristic of the present invention, technical characterictic, advantage and implementation thereof to be further described by description of a preferred embodiment by reference to the accompanying drawings, wherein:
Fig. 1 is the schematic diagram of a kind of handle of providing of the embodiment of the present invention;
Fig. 2 is the schematic diagram of existing a kind of taper knob, and wherein (a) is upward view, is (b) front view;
Fig. 3 is the schematic diagram of existing another taper knob, and wherein (a) is upward view, is (b) front view;
Fig. 4 is the partial sectional view after a kind of handle that the embodiment of the present invention provides is inserted in the taper knob shown in Fig. 2;
Fig. 5 is the partial sectional view with together with being connected shown in Fig. 4 time by annex;
Fig. 6 is a kind of circuit breaker of providing of the embodiment of the present invention, multistage circuit breaker and with the schematic diagram of the circuit breaker of annex.
Label declaration:
10 handles; 12 bodies; 14 operating portions; 122 axis holes;
142 projections; 60 circuit breakers; 70 annexes; 71 attachment holder;
72 external part 80a taper knobs (band slotted hole); 80b taper knob (being with short hole); 81 inner chambers (slotted hole);
82 inner chambers (short hole); 83 spaces; 90 multistage circuit breakers; 100 circuit breakers with annex
Embodiment
For technical characterictic, object and the effect of invention are had more clearly and are understood, now contrast accompanying drawing explanation the specific embodiment of the present invention, in each figure, identical label represents identical part.
As shown in Figure 1, the invention provides a kind of handle 10, handle 10 has a body 12 and is convexly equipped with the operating portion on described body 12, on body 12, there is an axis hole 122, by this axis hole 122, handle 10 axles can be located on a switchgear, and operating portion 14 is along the extending axially of body 12, stir the folding that operating portion 14 just can control switch equipment.
It is pointed out that in the present embodiment, on operating portion 14, also convex with a projection 142.
Original taper knob with slotted hole and with the taper knob in short hole, be assembled into respectively on product after, cannot detect in appearance.As there is the situation of taper knob misloading, and the taper knob misloading that should fill with short hole becomes after the taper knob with slotted hole, and annex also can be and then wrongly installed, but cannot find in time.And handle is carried out after this kind of change, the handle of product itself is distinguished, assembled rear product itself just determined the type of assembled annex, can not cause because of the assembling of taper knob the type of attachment of loading error.And such design only need to increase the functional requirement that kick can realize product on handle, simple in structure, easily realize.
Particularly, handle 10 can be used in conjunction with taper knob, such as handle 10 is set in taper knob.
As shown in Figures 2 and 3, existing taper knob has two kinds: with the taper knob 80a of slotted hole be with short hole taper knob 80b, the two is identical in appearance, and the inner diameter D that comprises hole is all identical, and just internal holes is different in size.And in fact so-called slotted hole and short hole refer to the inner chamber extending internally along taper knob bearing of trend in taper knob end, the development length of inner chamber 81 is grown the slotted hole that can be understood as of (L1), inner chamber 82 development lengths shorter (L2) can be understood as short hole.
After the taper knob 80a with slotted hole 81 is set on handle 10, the projection 142 on handle 10 can be goed deep into, to inner chamber 81, so in fact just the development length of inner chamber having been shortened at least in part, makes " slotted hole " become " short hole ".
Because the same in appearance with the taper knob with short hole with the taper knob of slotted hole in original design, just the length of inboard aperture is had any different.In installation process, be difficult for being found, after needing to be distinguished especially, install again.And be easy to the taper knob that causes loading error out in the cold, bring the problem of heavy industry.And in an embodiment of the present invention, handle is carried out after corresponding change, can unify to adopt a kind of taper knob taper knob of slotted hole (with), can greatly simplify installation procedure.Below unless expressly stated otherwise,, the taper knob of mentioning is the taper knob with slotted hole, the longer taper knob of inner chamber development length (L1) namely, and the inner chamber of mentioning also correspondingly refers to the inner chamber (or claiming slotted hole) of the taper knob with longer inner chamber L1.
As shown in Figure 4, specific to this projection 142 on handle 10, in one embodiment of the invention, projection 142 along described body 12 axially on development length l be shorter than the development length L1 of described inner chamber 81 on described taper knob 80a bearing of trend, and the height d of projection 142 is not more than the diameter D of inner chamber 81.
After handle 10 is inserted in taper knob 80a, due to the existence of projection 142 and its, the development length l on is axially shorter than the development length L1 of inner chamber 81 on taper knob 80a bearing of trend, so just, inner chamber 81 in fact can be shortened, and projection 142 has certain height d, but this height d can not be greater than again the diameter D of inner chamber 81, so, also just guarantee to only have corresponding annex just can stretch in inner chamber.
As shown in Figure 6, the present invention also provides a kind of circuit breaker 60, and with handle 10 recited above, and a plurality of circuit breaker as above 60 is combined and just formed the multistage circuit breaker 90 that the embodiment of the present invention provides.
In so multistage circuit breaker 90, also comprise a taper knob 80a, taper knob 80a can be set on the handle 10 of each circuit breaker 60 described each circuit breaker 60 is linked together, and two ends of taper knob 80a have respectively an inner chamber 81 extending along taper knob 80a bearing of trend, after taper knob 80a is set on handle 10 by space 83, projection 142 can be at least in part deeply to inner chamber 81.
When circuit breaker 60 or multistage circuit breaker 90 used such handle 10, correspondingly, can only adopt taper knob 80a and handle 10 with slotted hole 81 to coordinate, if still adopt the taper knob 80b with short hole 82, handle 10 just cannot be inserted in taper knob 80b, so installation personnel just can be told this and use which kind of taper knob, greatly simplifies installation procedure fairly simplely.
Again as shown in Figure 5, the present invention also provides a kind of circuit breaker 100 with annex, comprise an electrical accessory 70, electrical accessory 70 has an attachment holder 71, and attachment holder 71 has an external part 72 stretching out along attachment holder 71 bearing of trends, as shown in Figure 4, the external part 72 of attachment holder 71 just at least in part (preferably integrally) stretch in the inner chamber 81 of taper knob 80a one end, and stopped by described projection 142.
Original design need to have two kinds of taper knobs, could realize the function of the assembled dissimilar annex of difference.And in the present embodiment, owing to handle having been carried out to correspondingly change, using a kind of taper knob also can realize the assembled dissimilar annex of difference, the mould of minimizing and Master Cost, saved the manufacturing and maintenance cost greatly.
Particularly, when the annex 70 being used in conjunction with circuit breaker 60 is during with shorter external part 72, installation personnel can be provided by the switchgear (especially circuit breaker 60) of the handle 10 providing with the embodiment of the present invention, and select the taper knob 80a with slotted hole 81 to coordinate with it, annex 70 just can directly coordinate with taper knob 80a.
When the annex being used in conjunction with circuit breaker is during with longer external part, installation personnel can be selected with the switchgear of traditional handle (especially circuit breaker), and still select the taper knob with slotted hole to coordinate with it, annex just can directly coordinate with taper knob.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the execution mode that are described in this article " schematically " should be interpreted as a kind of preferred or have more the technical scheme of advantage.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (8)
1. a handle, described handle (10) has one and can be located at the body (12) on a switchgear and be convexly equipped with the operating portion (14) on described body (12) by axle, it is characterized in that, described operating portion (14) extends axially along described body (12), and is convexly equipped with a projection (142) on described operating portion (14).
2. handle as claimed in claim 1, it is characterized in that, described handle (10) can be set in proficiency sleeve (80a), two ends of described taper knob (80a) have respectively an inner chamber (81) extending along described taper knob (80a) bearing of trend, after described taper knob (80a) is set on described handle (10), described projection (142) can be at least in part deeply to described inner chamber (81).
3. handle as claimed in claim 2, is characterized in that, described projection (142) along described body (12) axially on development length short (l) in described inner chamber (81) development length (L1) on described taper knob (80a) bearing of trend.
4. handle as claimed in claim 2, is characterized in that, the height (d) of described projection (142) is not more than the diameter (D) of described inner chamber (81).
5. a circuit breaker (60), is characterized in that, comprises the handle (10) as described in any one in claim 1 to 4.
6. a multistage circuit breaker (90), is characterized in that, comprises a plurality of circuit breakers as claimed in claim 5 (60),
Also comprise sleeve (80a) on the other hand, the handle (10) that described taper knob (80a) can be set in described each circuit breaker (60) above links together described each circuit breaker (60),
Two ends of described taper knob (80a) have respectively an inner chamber (81) extending along described taper knob (80a) bearing of trend, after described taper knob (80a) is set on described handle (10), described projection (142) can be at least in part deeply to described inner chamber (81).
7. the circuit breaker with annex (100), comprise an electrical accessory (70), described electrical accessory (70) has an attachment holder (71), described attachment holder (71) has an external part (72) stretching out along described attachment holder (71) bearing of trend, it is characterized in that, also comprise multistage circuit breaker as claimed in claim 6 (90), the external part (72) of described attachment holder (71) stretches in the inner chamber (81) of described taper knob (80a) one end at least in part.
8. the circuit breaker with annex as claimed in claim 7 (100), is characterized in that, the external part (72) of described attachment holder (71) integrally stretches in the inner chamber (81) of described taper knob (80a) one end.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810064469.XA CN108109887B (en) | 2012-08-22 | 2012-08-22 | Handle and breaker, circuit breaker multiple levels and the breaker with attachment |
CN201210301921.2A CN103632896A (en) | 2012-08-22 | 2012-08-22 | Handle, circuit breaker, multistage circuit breaker, and circuit breaker with attachment |
IN1136DEN2015 IN2015DN01136A (en) | 2012-08-22 | 2013-07-16 | |
EP13739196.7A EP2888753B1 (en) | 2012-08-22 | 2013-07-16 | Handle and circuit breaker, multistage circuit breaker and circuit breaker with accessory part |
BR112015003579-5A BR112015003579B1 (en) | 2012-08-22 | 2013-07-16 | handle and circuit breaker |
PCT/EP2013/065016 WO2014029560A1 (en) | 2012-08-22 | 2013-07-16 | Handle and circuit breaker, multistage circuit breaker and circuit breaker with accessory part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210301921.2A CN103632896A (en) | 2012-08-22 | 2012-08-22 | Handle, circuit breaker, multistage circuit breaker, and circuit breaker with attachment |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810064469.XA Division CN108109887B (en) | 2012-08-22 | 2012-08-22 | Handle and breaker, circuit breaker multiple levels and the breaker with attachment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103632896A true CN103632896A (en) | 2014-03-12 |
Family
ID=48803536
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810064469.XA Active CN108109887B (en) | 2012-08-22 | 2012-08-22 | Handle and breaker, circuit breaker multiple levels and the breaker with attachment |
CN201210301921.2A Pending CN103632896A (en) | 2012-08-22 | 2012-08-22 | Handle, circuit breaker, multistage circuit breaker, and circuit breaker with attachment |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810064469.XA Active CN108109887B (en) | 2012-08-22 | 2012-08-22 | Handle and breaker, circuit breaker multiple levels and the breaker with attachment |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2888753B1 (en) |
CN (2) | CN108109887B (en) |
BR (1) | BR112015003579B1 (en) |
IN (1) | IN2015DN01136A (en) |
WO (1) | WO2014029560A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216421B4 (en) | 2012-08-28 | 2023-08-10 | Siemens Aktiengesellschaft | Arrangement, having a handle bridge and at least two electrical installation devices |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532192A1 (en) * | 1975-07-18 | 1977-02-03 | Bbc Brown Boveri & Cie | CONNECTING DEVICE FOR THE SIMULTANEOUS OPERATION OF TOGGLE CONTROLS |
US4906958A (en) * | 1988-11-02 | 1990-03-06 | Square D Company | Snap-on floating handle tie for multi-pole circuit breakers |
FR2940512A1 (en) * | 2008-12-19 | 2010-06-25 | Schneider Electric Ind Sas | Remote control locking device for remote control device of remote-controlled circuit breaker, has actuation lever coupled with release lever, and cooperating with retractable part for controlling release of interrupter device |
CN101794687A (en) * | 2009-02-04 | 2010-08-04 | 西门子公司 | Device and handle connector |
CN102163509A (en) * | 2010-02-23 | 2011-08-24 | 布蒂克诺公司 | Interlocking device for interlocking at least a first and a second electrical circuit breaker |
CN202307739U (en) * | 2011-11-15 | 2012-07-04 | 新黎明防爆电器有限公司 | Circuit breaker assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB197759A (en) * | 1922-04-26 | 1923-05-24 | Richard Arthur Macaulay | Improvements in electric switches |
DE19654015C2 (en) * | 1996-12-21 | 2001-01-04 | Aeg Niederspannungstech Gmbh | Toggle connection for a multi-pole switching device |
-
2012
- 2012-08-22 CN CN201810064469.XA patent/CN108109887B/en active Active
- 2012-08-22 CN CN201210301921.2A patent/CN103632896A/en active Pending
-
2013
- 2013-07-16 EP EP13739196.7A patent/EP2888753B1/en active Active
- 2013-07-16 WO PCT/EP2013/065016 patent/WO2014029560A1/en active Application Filing
- 2013-07-16 IN IN1136DEN2015 patent/IN2015DN01136A/en unknown
- 2013-07-16 BR BR112015003579-5A patent/BR112015003579B1/en active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532192A1 (en) * | 1975-07-18 | 1977-02-03 | Bbc Brown Boveri & Cie | CONNECTING DEVICE FOR THE SIMULTANEOUS OPERATION OF TOGGLE CONTROLS |
US4906958A (en) * | 1988-11-02 | 1990-03-06 | Square D Company | Snap-on floating handle tie for multi-pole circuit breakers |
FR2940512A1 (en) * | 2008-12-19 | 2010-06-25 | Schneider Electric Ind Sas | Remote control locking device for remote control device of remote-controlled circuit breaker, has actuation lever coupled with release lever, and cooperating with retractable part for controlling release of interrupter device |
CN101794687A (en) * | 2009-02-04 | 2010-08-04 | 西门子公司 | Device and handle connector |
CN102163509A (en) * | 2010-02-23 | 2011-08-24 | 布蒂克诺公司 | Interlocking device for interlocking at least a first and a second electrical circuit breaker |
CN202307739U (en) * | 2011-11-15 | 2012-07-04 | 新黎明防爆电器有限公司 | Circuit breaker assembly |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216421B4 (en) | 2012-08-28 | 2023-08-10 | Siemens Aktiengesellschaft | Arrangement, having a handle bridge and at least two electrical installation devices |
Also Published As
Publication number | Publication date |
---|---|
EP2888753A1 (en) | 2015-07-01 |
CN108109887A (en) | 2018-06-01 |
BR112015003579B1 (en) | 2021-05-25 |
CN108109887B (en) | 2019-11-08 |
EP2888753B1 (en) | 2017-01-18 |
WO2014029560A1 (en) | 2014-02-27 |
BR112015003579A2 (en) | 2017-07-04 |
IN2015DN01136A (en) | 2015-06-26 |
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