CN101944455B - Isolating switch fuse set with locking function while separating brake - Google Patents
Isolating switch fuse set with locking function while separating brake Download PDFInfo
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- CN101944455B CN101944455B CN 201010299136 CN201010299136A CN101944455B CN 101944455 B CN101944455 B CN 101944455B CN 201010299136 CN201010299136 CN 201010299136 CN 201010299136 A CN201010299136 A CN 201010299136A CN 101944455 B CN101944455 B CN 101944455B
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- housing
- isolating switch
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Abstract
The invention relates to an isolating switch fuse set with a locking function while separating a brake. The fuse set comprises a shell, a plurality of conducting components, a plurality of wiring terminals, a handle connecting rod and a handle, wherein a groove is formed on the upper end surface of the shell; a groove is formed by inwards sinking at a connecting part of the handle head and the handle rod on the inner side surface of the handle along the length direction; a transverse groove communicated with the upper end of the groove is respectively formed on two side surfaces on a part close to the handle head on the handle rod; the groove is internally provided with a handle lock, a boss is formed at the lower end of the handle lock, and a lock hanging hole is formed on the right side part of the handle lock; and the two transverse grooves are respectively provided with a slide handle. In the isolating switch fuse set with the locking function while separating the brake, the position of the handle is locked by utilizing the matching of the groove on the upper end surface of the shell and the handle lock arranged in the handle and the special structure of the handle lock, thus the personal safety of operators can be guaranteed so as to improve the safety of the product.
Description
Technical field
The invention belongs to the low-tension switch electric appliance technical field, particularly relate to a kind of isolating switch fuse group.
Background technology
Isolating switch fuse group is a kind of multipole manual operation switch, is widely used in that low pressure becomes, in the distribution system, and it can connection under the circuit condition of regulation, carrying and breaking current.Fig. 1 is a kind of isolating switch fuse group external structure stereogram of prior art.As shown in Figure 1, the isolating switch fuse group of this prior art comprises housing 1, not shown a plurality of conductive components, a plurality of binding post 3, not shown handle connecting rod and handle 2; Its middle shell 1 is cube shaped; A plurality of conductive components are installed in the inside of housing 1, by the series connection of multipole switch and fuse and consist of; One end of a plurality of binding posts 3 divides the both sides external that is located at housing 1, and the other end runs through that housing 1 is rear to link to each other with above-mentioned a plurality of conductive components respectively; The bottom of handle connecting rod is arranged on the inside of housing 1, and the upper surface that housing 1 is run through on top is outwards outstanding, be used for controlling above-mentioned multipole switch minute, close; One end of handle 2 is connected to the outer end of handle connecting rod, is used for the turning handle connecting rod.When this isolating switch fuse group was in open position, handle 2 was the level of state; And when isolating switch fuse group was in closing position, handle 2 was vertical state.But, there is following point in the isolating switch fuse group of this prior art: when operating personnel need to carry out such as maintenance this isolating switch fuse group, during the operation such as wiring, at first need with hand turning handle 2 and make it become level from plumbness in the counterclockwise direction, namely be in open position, and then carry out required operation, but because this isolating switch fuse group is without any the device that can limit handle 2 positions, therefore in case other personnel move handle 2 and when making it be in closing position, with regard to entail dangers to operating personnel's personal safety in unwitting situation.
Summary of the invention
In order to address the above problem, has the isolating switch fuse group of lock function when the object of the present invention is to provide a kind of separating brake that can Effective Raise product safety in utilization.
In order to achieve the above object, the isolating switch fuse group that has lock function during separating brake provided by the invention comprises housing, a plurality of conductive component, a plurality of binding post, handle connecting rod and handle; Its middle shell is cube shaped; A plurality of conductive components are installed in the inside of housing, by the series connection of multipole switch and fuse and consist of; One end of a plurality of binding posts divides the both sides external that is located at housing, and the other end links to each other with above-mentioned a plurality of conductive components respectively after running through housing; The bottom of handle connecting rod is arranged on the inside of housing, and top is run through the perforate on the housing upper surface and outwards given prominence to, and is used for controlling dividing, closing of above-mentioned multipole switch; Handle is made of handlebar and the handle head one that is connected to handlebar one end, and wherein the medial surface of handle head is formed with a connecting hole that is used for connecting handle connecting rod outer end, and handlebar then is used for the turning handle connecting rod; The right lower quadrant edge of perforate caves inward and is formed with a groove on the described housing upper surface, and groove is to be made of circular arc bottom and the horizontal linear shape top that is connected to upper end, circular arc bottom; The connecting portion that is positioned at handle head and handlebar on the medial surface of handle caves inward and is formed with a groove along the length direction of handle, and be formed with near caving inward respectively on the two sides, position of handle head on the handlebar one with above-mentioned groove on the translot that is connected; The inside of groove is equipped with a handle lock that can move back and forth along the decreased food direction, the lower end of handle lock is formed with one and gives prominence to boss outside at the handle head medial surface and that can slide in inside grooves, and the rear side position with respect to handle head of handle lock then is formed with a padlock hole; Being separately installed with one in two translots can be along the sliding handle that the decreased food direction moves back and forth and the rear end is connected with the two sides, upper end of handle lock.
The length on horizontal linear shape top is greater than the length of handle lock convex platform on the described groove.
The degree of depth of described groove equals the length that the handle lock convex platform is outwards given prominence to.
Corresponding central angle is the right angle between the described groove upper and lower side.
The isolating switch fuse group that has lock function during separating brake provided by the invention be utilize between the groove be formed on the housing upper surface and the handle lock that is installed in handle inside cooperate and the special construction of handle lock comes the position of lock handle, so just can guarantee operating personnel's personal safety, thereby can improve the safety in utilization of product.In addition, since little to the structural modification of original isolating switch fuse group, therefore can not increase considerably production cost.
Description of drawings
Fig. 1 is a kind of isolating switch fuse group external structure stereogram of prior art.
Fig. 2 has the isolating switch fuse group STRUCTURE DECOMPOSITION stereogram of lock function when being separating brake provided by the invention.
Handle arrangement stereogram when Fig. 3 has handle lock in the isolating switch fuse group of lock function and is in unlock state when being separating brake provided by the invention.
Handle arrangement stereogram when Fig. 4 has handle lock in the isolating switch fuse group of lock function and is in the lock state when being separating brake provided by the invention.
Fig. 5 has handle lock structural perspective in the isolating switch fuse group of lock function when being separating brake provided by the invention.
Fig. 6 is the isolating switch fuse group external structure schematic diagram that has lock function when utilizing padlock with handle locking during separating brake provided by the invention.
Embodiment
The isolating switch fuse group that has lock function below in conjunction with the drawings and specific embodiments during to separating brake provided by the invention is elaborated.The parts identical with prior art adopt identical drawing reference numeral, and omit its explanation of carrying out.
Such as Fig. 2-shown in Figure 6, the isolating switch fuse group that has lock function during separating brake provided by the invention comprises housing 1, not shown a plurality of conductive components, a plurality of binding post 3, handle connecting rod 4 and handle 12; Its middle shell 1 is cube shaped; A plurality of conductive components are installed in the inside of housing 1, by the series connection of multipole switch and fuse and consist of; One end of a plurality of binding posts 3 divides the both sides external that is located at housing 1, and the other end runs through that housing 1 is rear to link to each other with above-mentioned a plurality of conductive components respectively; The bottom of handle connecting rod 4 is arranged on the inside of housing 1, and top is run through the perforate 5 on housing 1 upper surface and outwards given prominence to, and is used for controlling dividing, closing of above-mentioned multipole switch; Handle 12 is made of handlebar 11 and handle head 10 one that are connected to handlebar 11 1 ends, and wherein the medial surface of handle head 10 is formed with a connecting hole 13 that is used for connecting handle connecting rod 4 outer ends, and 11 of handlebars are used for turning handle connecting rod 4; The right lower quadrant edge of perforate 5 caves inward and is formed with a groove 6 on described housing 1 upper surface, and groove 6 is to be made of circular arc bottom 7 and the horizontal linear shape top 8 that is connected to 7 upper ends, circular arc bottom; The connecting portion that is positioned at handle head 10 and handlebar 11 on the medial surface of handle 12 caves inward and is formed with a groove 18 along the length direction of handle 12, and is formed with a translot 9 that is connected with above-mentioned groove 18 upper ends near caving inward respectively on the two sides, position of handle head 10 on the handlebar 11; The inside of groove 18 is equipped with a handle lock 14 that can move back and forth along handle 12 length directions, the lower end of handle lock 14 is formed with one and gives prominence to outside at handle head 10 medial surfaces and can be at the boss 16 of groove 6 slides within, and the rear side position with respect to handle head 10 of handle lock 14 then is formed with a padlock hole 17; Being separately installed with one in two translots 9 can be along the sliding handle 15 that handle 12 length directions move back and forth and the rear end is connected with the two sides, upper end of handle lock 14.
The length on horizontal linear shape top 8 is greater than the length of handle lock 14 convex platforms 16 on the described groove 6.
The degree of depth of described groove 6 equals the length that handle lock 14 convex platforms 16 are outwards given prominence to.
Corresponding central angle is the right angle between described groove 6 upper and lower sides.
The isolating switch fuse group that has lock function when operating personnel need to be to separating brake provided by the invention is carried out such as maintenance, during the operation such as wiring, at first with hand turning handle 12 and make it become level from plumbness in the counterclockwise direction, namely be in open position, in this process, boss 16 on the above-mentioned handle lock 14 will be the arc line shaped slip in the inside of circular arc bottom 7 from bottom to top on groove 6, until enter the left-hand portion on horizontal linear shape top 8, then operating personnel pin the lateral surface of two sliding handles 15 and drag sliding handle 15 to the right with two fingers, under this External Force Acting, sliding handle 15 will be shifted to the right side from the left side of translot 9, meanwhile, the handle lock 14 that links to each other with sliding handle 15 also will be shifted to the right side from the left side of groove 8, boss 16 is then mobile from left to right in the inside on horizontal linear shape top 8, when sliding handle 15 arrives the right-hand end of translot 9, padlock hole 17 on the handle lock 14 will be deviate from from groove 18 and will be exposed on the external, at this moment operating personnel padlock 19 can be locked in padlock hole 17 can be with the locking position of handle 12, and then carry out required operation, other personnel just can't move handle 12 more like this, therefore can guarantee operating personnel's personal safety.
Claims (4)
1. have the isolating switch fuse group of lock function during a separating brake, it comprises housing (1), a plurality of conductive component, a plurality of binding post (3), handle connecting rod (4) and handle (12); Its middle shell (1) is cube shaped; A plurality of conductive components are installed in the inside of housing (1), by the series connection of multipole switch and fuse and consist of; One end of a plurality of binding posts (3) divides the both sides external that is located at housing (1), and the other end links to each other with above-mentioned a plurality of conductive components respectively after running through housing (1); The bottom of handle connecting rod (4) is arranged on the inside of housing (1), and top is run through the perforate (5) on housing (1) upper surface and outwards given prominence to, and is used for controlling dividing, closing of above-mentioned multipole switch; Handle (12) is made of handlebar (11) and handle head (10) one that is connected to handlebar (11) one ends, wherein the medial surface of handle head (10) is formed with a connecting hole (13) that is used for connecting handle connecting rod (4) outer end, and handlebar (11) then is used for turning handle connecting rod (4); It is characterized in that: the right lower quadrant edge of perforate (5) caves inward and is formed with a groove (6) on described housing (1) upper surface, and groove (6) is to be made of circular arc bottom (7) and the horizontal linear shape top (8) that is connected to upper end, circular arc bottom (7); The connecting portion that is positioned at handle head (10) and handlebar (11) on the medial surface of handle (12) caves inward and is formed with a groove (18) along the length direction of handle (12), and handlebar (11) upper be formed with near caving inward respectively on the two sides, position of handle head (10) one with above-mentioned groove (18) on the translot (9) that is connected; The inside of groove (18) is equipped with a handle lock (14) that can move back and forth along handle (12) length direction, the lower end of handle lock (14) is formed with one and gives prominence to outside at handle head (10) medial surface and can be at the boss (16) of groove (6) slides within, and the rear side position with respect to handle head (10) of handle lock (14) then is formed with a padlock hole (17); Being separately installed with one in two translots (9) can be along the sliding handle (15) that handle (12) length direction moves back and forth and the rear end is connected with the two sides, upper end of handle lock (14).
2. have the isolating switch fuse group of lock function during separating brake according to claim 1, it is characterized in that: the length on the upper horizontal linear shape top (8) of described groove (6) is greater than the length of handle lock (14) convex platform (16).
3. have the isolating switch fuse group of lock function during separating brake according to claim 1, it is characterized in that: the degree of depth of described groove (6) equals outwards outstanding length of handle lock (14) convex platform (16).
4. have the isolating switch fuse group of lock function during separating brake according to claim 1, it is characterized in that: corresponding central angle is the right angle between described groove (6) upper and lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010299136 CN101944455B (en) | 2010-09-30 | 2010-09-30 | Isolating switch fuse set with locking function while separating brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010299136 CN101944455B (en) | 2010-09-30 | 2010-09-30 | Isolating switch fuse set with locking function while separating brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101944455A CN101944455A (en) | 2011-01-12 |
| CN101944455B true CN101944455B (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010299136 Active CN101944455B (en) | 2010-09-30 | 2010-09-30 | Isolating switch fuse set with locking function while separating brake |
Country Status (1)
| Country | Link |
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| CN (1) | CN101944455B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI124010B (en) * | 2012-01-23 | 2014-01-31 | Abb Oy | Separator knob and separator |
| CN104252980B (en) * | 2013-06-27 | 2016-12-28 | 西门子公司 | Disconnecting switch fuse group and safety interlock thereof |
| CN105914088A (en) * | 2016-05-24 | 2016-08-31 | 龚雅丽 | Method of designing isolating switch fuse operated on front side |
| CN105914087A (en) * | 2016-05-24 | 2016-08-31 | 龚雅丽 | Isolating switch operated on front side |
| CN105788894A (en) * | 2016-05-24 | 2016-07-20 | 龚雅丽 | Design method for front-operated disconnecting switch |
| CN105788893A (en) * | 2016-05-24 | 2016-07-20 | 龚雅丽 | Front-operated disconnecting switch fuse |
| CN105788895A (en) * | 2016-05-25 | 2016-07-20 | 龚雅丽 | Isolating switch with disconnection state of contact visible |
| CN105931868A (en) * | 2016-05-25 | 2016-09-07 | 龚雅丽 | Side operated isolation switch |
| CN105826122A (en) * | 2016-05-25 | 2016-08-03 | 龚雅丽 | Design method of isolating switch operated from side |
| CN105788898A (en) * | 2016-05-25 | 2016-07-20 | 龚雅丽 | Design method of isolating switch with disconnection state of contact visible |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0825628A1 (en) * | 1996-08-16 | 1998-02-25 | K.A. SCHMERSAL GmbH & Co. | Monitoring system |
| US5821487A (en) * | 1996-09-19 | 1998-10-13 | Eaton Corporation | Lock out mechanism for circuit breaker handle operator |
| CN1755864A (en) * | 2004-09-28 | 2006-04-05 | 富士电机机器制御株式会社 | Handle device of circuit breaker |
-
2010
- 2010-09-30 CN CN 201010299136 patent/CN101944455B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0825628A1 (en) * | 1996-08-16 | 1998-02-25 | K.A. SCHMERSAL GmbH & Co. | Monitoring system |
| US5821487A (en) * | 1996-09-19 | 1998-10-13 | Eaton Corporation | Lock out mechanism for circuit breaker handle operator |
| CN1755864A (en) * | 2004-09-28 | 2006-04-05 | 富士电机机器制御株式会社 | Handle device of circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101944455A (en) | 2011-01-12 |
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