CN2911947Y - State indicator of circuit breaker - Google Patents
State indicator of circuit breaker Download PDFInfo
- Publication number
- CN2911947Y CN2911947Y CN 200620104574 CN200620104574U CN2911947Y CN 2911947 Y CN2911947 Y CN 2911947Y CN 200620104574 CN200620104574 CN 200620104574 CN 200620104574 U CN200620104574 U CN 200620104574U CN 2911947 Y CN2911947 Y CN 2911947Y
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- CN
- China
- Prior art keywords
- slide plate
- indication
- plane
- pushing block
- indication slide
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a status indicating device for a breaker, comprising an upper cover, an indicating slide board, a push block for inclined face , an ejector rod, and a torsion spring; the push block for the inclined face is provided with a through hole and an inclined face; the indication slide plate is provided with a slide groove; the inner surface of the upper cover is provided with a guide rail which is arranged inside the slide groove of the indication slide plate; an end of the indication slide plate is provided with an inclined face which touches the inclined face of the push block for the inclined face; the other end of the indication slide board is provided with a slot; the torsion spring is arranged on the slot, the other end of the torsion spring is arranged on the block plate of the upper cover; an end of the ejector rod touches the push block for the inclined face; the upper cover is provided with an observation window and a guide rod, the indication slide plate is positioned on the inner surface of the upper cover; an indication mark is arranged at a relative position for the indication slide plate and the observation window; the push block for the inclined face is arranged on the guide rod of the upper cover through the through hole. The utility model has the advantages of convenient operation, low labor tense and high work efficiency.
Description
Technical field
The utility model relates to a kind of indicating device, relates in particular to chopper state denotation device.
Background technology
The people of the experience that deciliter state of conventional circuit breaker mainly leans on judges by handle position, indicate intuitively also not indeterminate, when having a power failure, wanting armrest to go to touch feels, inconvenient in the extreme, particularly after circuit breaker was installed electromechanical drive mechanism, the position of handle was not represented the state of combined floodgate separating brake sometimes, at this moment people mainly indicate deciliter state of circuit breaker by adding light-emitting diode, but this method can't be indicated the state of circuit breaker when having a power failure.
The utility model content
The utility model is to overcome above-mentioned weak point, purpose is to provide a kind of chopper state denotation device, and the moving contact of this chopper state denotation device and circuit breaker is used, and has solved the deficiencies in the prior art part, both directly perceived, and also can use having a power failure.
The utility model is to achieve the above object by the following technical programs: chopper state denotation device comprises loam cake, indication slide plate, inclined-plane pushing block, push rod, torsion spring;
Described inclined-plane pushing block is provided with through hole, inclined-plane;
Be provided with chute in the middle of the described indication slide plate, have guide rail on the upper interior surface, guide rail sleeve is in the chute of indication slide plate, and indication slide plate one end has the inclined-plane, the inclined-plane of indication slide plate and the inclined-plane sliding contact of inclined-plane pushing block, and the other end of indication slide plate has draw-in groove;
Described torsion spring is stuck on the draw-in groove, and the other end of torsion spring is stuck on the baffle plate of loam cake;
One end of described push rod and inclined-plane pushing block sliding contact;
Cover on described and be provided with observation window, guide rod, the indication slide plate is installed on the inner surface of loam cake, and indication slide plate and observation window are provided with sign in the position accordingly, and the inclined-plane pushing block is enclosed within on the guide rod of loam cake by through hole.
As preferably, on described inclined-plane pushing block, also be provided with a blind hole, an end of described push rod is by blind hole and inclined-plane pushing block sliding contact.
As preferably, described push rod one end is with insulating case.
As preferably, an end of described push rod is with spring.
As preferably, described chopper state denotation device also includes a middle cover.
The beneficial effects of the utility model: the utility model indication on/off switch state is clearly directly perceived, even can use when having a power failure, has well solved the problem that prior art exists.
Description of drawings
Fig. 1 is a principle schematic of the present utility model;
Fig. 2 is the schematic perspective view of chopper state denotation device of the present utility model;
Fig. 3 is the schematic perspective view of indication slide plate of the present utility model;
Fig. 4 is the schematic perspective view of inclined-plane of the present utility model pushing block;
Fig. 5 is the schematic perspective view of sign on the indication slide plate of the present utility model
The label implication is as follows among Fig. 1-Fig. 5:
1 loam cake: 11 guide rods, 12 guide rails, 13 observation windows, 14 baffle plates
2 indication slide plates: 21 inclined-planes, 22 chutes, 23 draw-in grooves
3 inclined-plane pushing blocks: 31 through holes, 32 inclined-planes, 33 blind holes
4 push rods;
5 moving contact of breaker;
6 insulating cases;
7 springs;
8 torsion springs;
The middle cover of 9 circuit breakers;
Embodiment
The utility model is further elaborated by embodiment below in conjunction with accompanying drawing:
Embodiment 1: as shown in the figure, chopper state denotation device comprises loam cake 1, indication slide plate 2, inclined-plane pushing block 3, push rod 4, torsion spring 8; Described inclined-plane pushing block 3 is provided with through hole 31, blind hole 33, inclined-plane 32; Be provided with chute 22 in the middle of the described indication slide plate 2, have guide rail 12 on loam cake 1 inner surface, guide rail 12 is enclosed within the chute 22 of indication slide plate 2, indication slide plate 2 one ends have inclined-plane 21, the inclined-plane 21 of indication slide plate has draw-in groove 23 with inclined-plane 32 sliding contacts of inclined-plane pushing block 3, the other end of indication slide plate 2; Described torsion spring 8 is stuck on the draw-in groove 23, and the other end of torsion spring 8 is stuck on the baffle plate 14 of loam cake 1; One end of described push rod 4 is by blind hole and 3 sliding contacts of inclined-plane pushing block; Described loam cake 1 is provided with observation window 13, guide rod 11, indication slide plate 2 is installed on the inner surface of loam cake 1, indication slide plate 2 is provided with sign in the position accordingly with observation window 13, and as printed words such as " branch " of colour, " closing ", inclined-plane pushing block 3 is enclosed within on the guide rod 11 of loam cake by through hole 31; One end of push rod is with insulating case 6, and the purpose of insulating case 6 is the voltage of isolation circuit breakers moving contact 5, and an end of push rod 4 is with insulating case 6 and is placed on the moving contact of breaker 5; One end of described push rod 4 is with spring 7.
Loam cake 1 covers on the base of circuit breaker, also can have middle cover 9 as required,
Be described further below in conjunction with Fig. 1-5 pair of course of work of the present utility model:
During use, an end of push rod 4 is with insulating case 6 and is placed on the moving contact of breaker 5, and when circuit breaker was in "on" position, moving contact of breaker 5 was in the D position; When circuit breaker was in the separating brake position, moving contact of breaker 5 was in the C position; When circuit breaker was changed from the gate-dividing state that closes a floodgate, moving contact of breaker 5 withstood push rod 4 and moves upward.Because an end of push rod 4 contacts with inclined-plane pushing block 3, because the inclined-plane pushing block is enclosed on the guide rod 11, when push rod 4 moved upward, inclined-plane pushing block 3 also moved upward along guide rod 11 again; Because inclined-plane pushing block 3 adopts inclined-planes contact with indication slide plate 2, inclined-plane pushing block 3 upwards transport merit, to indication slide plate 2 generations power to the right, indicate slide plate 2 to move right; Indication slide plate 2 parts of seeing in the observation window 13 of loam cake have become A.While torsion spring 8 is instructed to the power of slide plate 2 and compresses.
When breaker closing, moving contact of breaker 5 has become the D position by the C position, and push rod 4 also falls thereupon and moves downward, and inclined-plane pushing block 3 also moves downward.After indication slide plate 2 loses the top power of inclined-plane pushing block 3, again because the repulsion of 8 pairs of indications of torsion spring slide plate 2 is indicated slide plate 2 power disequilibrium in the horizontal direction.The indication slide plate 2 under the effect of torsion spring 8 power to left movement.Indication slide plate 2 parts of seeing in the observation window 1-3 of loam cake have become B.
During breaker open operation, the moment elastic force that moving contact of breaker 5 moves upward is very big, and push rod 4 moves upward suddenly, might inclined-plane pushing block 3 tops are bad.Can behind the end cover upper spring 7 of push rod 4, contact with inclined-plane pushing block 3 more for this reason, can avoid the generation of this situation.
The utility model is simple in structure, part is few, and indication on/off switch state is clearly directly perceived, has well solved the problem that prior art exists, and has good market prospects.
Claims (5)
1, chopper state denotation device is characterized in that comprising loam cake (1), indication slide plate (2), inclined-plane pushing block (3), push rod (4), torsion spring (8);
Described inclined-plane pushing block (3) is provided with through hole (31), inclined-plane (32);
Be provided with chute (22) in the middle of the described indication slide plate (2), have guide rail (12) on loam cake (1) inner surface, guide rail (12) is enclosed within the chute (22) of indication slide plate (2), indication slide plate (2) one ends have inclined-plane (21), the inclined-plane (21) of indication slide plate and inclined-plane (32) sliding contact of inclined-plane pushing block (3), the other end of indication slide plate (2) has draw-in groove (23);
Described torsion spring (8) is stuck on the draw-in groove (23), and the other end of torsion spring (8) is stuck on the baffle plate (14) of loam cake (1);
One end of described push rod (4) and inclined-plane pushing block (3) sliding contact;
Described loam cake (1) is provided with observation window (13), guide rod (11), indication slide plate (2) is installed on the inner surface of loam cake (1), indication slide plate (2) is provided with sign in the position accordingly with observation window (13), and inclined-plane pushing block (3) is enclosed within on the guide rod (11) of loam cake by through hole (31).
2, chopper state denotation device according to claim 1 is characterized in that an end of described push rod (4) is with spring (7).
3, chopper state denotation device according to claim 1 and 2 is characterized in that also being provided with a blind hole (33) on described inclined-plane pushing block (3), an end of described push rod (4) is by blind hole (33) and inclined-plane pushing block (3) sliding contact.
4, chopper state denotation device according to claim 3 is characterized in that described chopper state denotation device also includes a middle cover (9).
5, chopper state denotation device according to claim 4 is characterized in that described push rod (4) one ends are with insulating case (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104574 CN2911947Y (en) | 2006-06-12 | 2006-06-12 | State indicator of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104574 CN2911947Y (en) | 2006-06-12 | 2006-06-12 | State indicator of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911947Y true CN2911947Y (en) | 2007-06-13 |
Family
ID=38133809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620104574 Expired - Lifetime CN2911947Y (en) | 2006-06-12 | 2006-06-12 | State indicator of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911947Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010111810A1 (en) * | 2009-04-03 | 2010-10-07 | 苏州未来电器有限公司 | Indicating device and its misoperation-prevented indicating device for an energy-stored electric operation mechanism |
| CN101916692A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Molded case circuit breaker comprising on and off indicating mechanism |
| CN103337428A (en) * | 2013-05-31 | 2013-10-02 | 浙江天正电气股份有限公司 | Micro breaker having fault indication device |
| CN103632893A (en) * | 2012-07-31 | 2014-03-12 | 西门子公司 | Electrical contact position indicator apparatus, systems and methods of operation |
| CN103915301A (en) * | 2014-04-25 | 2014-07-09 | 协励行(厦门)电气有限公司 | Novel solid insulation vacuum switch three-position isolation earthing switch device |
| CN103928274A (en) * | 2014-04-25 | 2014-07-16 | 协励行(厦门)电气有限公司 | Solid insulation vacuum switch three-position isolation earth switch module |
| CN105070600A (en) * | 2015-07-28 | 2015-11-18 | 上海电科电器科技有限公司 | Circuit breaker failure state indicating device |
| CN106098433A (en) * | 2016-08-09 | 2016-11-09 | 杭州天目电力科技有限公司 | A kind of RCCB of real-time display divide-shut brake real-time status |
| CN107644791A (en) * | 2017-10-31 | 2018-01-30 | 浙江天正电气股份有限公司 | A kind of feedback mechanism of reclosing and there is its breaker |
| CN109767932A (en) * | 2018-12-21 | 2019-05-17 | 河南平高电气股份有限公司 | Spring energy storage indicating device and spring operating mechanism |
-
2006
- 2006-06-12 CN CN 200620104574 patent/CN2911947Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010111810A1 (en) * | 2009-04-03 | 2010-10-07 | 苏州未来电器有限公司 | Indicating device and its misoperation-prevented indicating device for an energy-stored electric operation mechanism |
| CN101916692A (en) * | 2010-08-13 | 2010-12-15 | 乐清市公认电气有限公司 | Molded case circuit breaker comprising on and off indicating mechanism |
| CN101916692B (en) * | 2010-08-13 | 2016-02-10 | 乐清市公认电气有限公司 | A kind of breaker of plastic casing with switch-on/switch-off indicating mechanism |
| CN103632893B (en) * | 2012-07-31 | 2017-09-08 | 西门子公司 | Electrical contact position indicator equipment, system and operating method |
| CN103632893A (en) * | 2012-07-31 | 2014-03-12 | 西门子公司 | Electrical contact position indicator apparatus, systems and methods of operation |
| CN103337428A (en) * | 2013-05-31 | 2013-10-02 | 浙江天正电气股份有限公司 | Micro breaker having fault indication device |
| CN103337428B (en) * | 2013-05-31 | 2015-11-18 | 浙江天正电气股份有限公司 | The miniature circuit breaker of tape jam indicating device |
| CN103915301A (en) * | 2014-04-25 | 2014-07-09 | 协励行(厦门)电气有限公司 | Novel solid insulation vacuum switch three-position isolation earthing switch device |
| CN103928274A (en) * | 2014-04-25 | 2014-07-16 | 协励行(厦门)电气有限公司 | Solid insulation vacuum switch three-position isolation earth switch module |
| CN103915301B (en) * | 2014-04-25 | 2017-10-10 | 爱启（厦门）电气技术有限公司 | Solid insulation vacuum switch three-station isolating grounding switch device |
| CN105070600A (en) * | 2015-07-28 | 2015-11-18 | 上海电科电器科技有限公司 | Circuit breaker failure state indicating device |
| US10262827B2 (en) | 2015-07-28 | 2019-04-16 | Seari Electric Technology Co., Ltd. | Fault state indication device for circuit breaker |
| CN106098433A (en) * | 2016-08-09 | 2016-11-09 | 杭州天目电力科技有限公司 | A kind of RCCB of real-time display divide-shut brake real-time status |
| CN107644791A (en) * | 2017-10-31 | 2018-01-30 | 浙江天正电气股份有限公司 | A kind of feedback mechanism of reclosing and there is its breaker |
| CN109767932A (en) * | 2018-12-21 | 2019-05-17 | 河南平高电气股份有限公司 | Spring energy storage indicating device and spring operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Tianmu Electric Power Technology Co.,Ltd. Assignor: Ding Wenjun Contract fulfillment period: 2008.1.8 to 2014.1.8 Contract record no.: 2009330000741 Denomination of utility model: Status indicating device of modularized breaker Granted publication date: 20070613 License type: Exclusive license Record date: 20090421 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.8 TO 2014.1.8; CHANGE OF CONTRACT Name of requester: HANGZHOU TIANMU POWER SCIENCE CO., LTD. Effective date: 20090421 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070613 |
|
| EXPY | Termination of patent right or utility model |