CN205069535U - Circuit breaker divide -shut brake indicating mechanism - Google Patents
Circuit breaker divide -shut brake indicating mechanism Download PDFInfo
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- CN205069535U CN205069535U CN201520850234.5U CN201520850234U CN205069535U CN 205069535 U CN205069535 U CN 205069535U CN 201520850234 U CN201520850234 U CN 201520850234U CN 205069535 U CN205069535 U CN 205069535U
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- clamp
- cardboard
- indicator board
- support
- breaker
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Abstract
The utility model discloses a circuit breaker divide -shut brake indicating mechanism, including cardboard, indicator board, instruction support and opto -coupler detector, the root of cardboard passes through the cardboard axle to be installed on the cardboard bearing, makes the cardboard can center on the cardboard rotation of axes, the end of cardboard links to each other with the moving contact of circuit breaker, instruct the bottom of support to install on the cardboard, and lie in the top of cardboard axle, the indicator board is installed instruct the top of support. When the breaker closing, through cardboard and breaker moving contact's linkage drives the instruction support centers on the cardboard rotation of axes makes instruct the support to get into the opto -coupler detector makes the opto -coupler detector passes through instruct the support whether to get into the opto -coupler detector judges whether current circuit breaker is in the operating position. The indicator board perpendicular to instruct the support, the indicator board is equipped with two openings, the below of indicator board is equipped with the pilot lamp.
Description
Technical field
The utility model relates to the switch-on/switch-off indicating mechanism of circuit breaker.
Background technology
Control and protection switch is the indispensable module of power distribution cabinet.This switch comprises base, shell, permanent magnet mechanism, contact mechanism, the assemblies such as arc-extinguishing mechanism.In the contact mechanism of traditional switch, moving contact upper, fixed contact under, adopt press down combined floodgate mode.For the consideration of electric security protector, need by contact mechanism away from base, for this reason, fixed contact can be padded higher in switch.And moving contact is above fixed contact, add the factors such as switch over travel, make the switch height of this traditional structure comparatively large, volume is larger.In addition, this switch, when combined floodgate and separating brake action, easily hurts the staff safeguarded.For this reason, applicant devise a kind of moving contact under, fixed contact is at upper structure of contact terminal.Due to structure of contact terminal change, switch-on/switch-off indicating mechanism also correspondingly needs to make an amendment.
Summary of the invention
Problem to be solved in the utility model: for supporting moving contact under, fixed contact is at upper structure of contact terminal.
For solving the problem, the scheme that the utility model adopts is as follows:
A kind of circuit-breaker switching on-off indicating mechanism, comprises clamp, indicator board and instruction support; The root of described clamp is arranged on clamp bearing by clamp axle, and described clamp can be rotated around described clamp axle; The end of described clamp is connected with the moving contact of circuit breaker; Described instruction support is vertically arranged on described clamp, and is positioned at the top of described clamp axle; Described indicator board is arranged on the top of described instruction support.
Further, this indicating mechanism also comprises optocoupler detector; The below of described indicator board installed by described optocoupler detector, and be positioned on the circuit of instruction support swing, make when breaker closing, by the interlock of described clamp and moving contact of breaker, driving described instruction support to rotate around described clamp axle makes described instruction support can enter described optocoupler detector, thus makes described optocoupler detector whether enter described optocoupler detector by described instruction support to judge whether current circuit breaker is in "on" position.
Further, described indicator board is perpendicular to described instruction support, and described indicator board is provided with two openings, and the below of described indicator board is provided with indicator light.
Technique effect of the present utility model is as follows:
1, under the structure of contact terminal that the supporting moving contact of the utility model is placed on below fixed contact, make the compact conformation of whole circuit breaker, thus decrease the volume of switch.
2, the utility model realizes the display of circuit-breaker switching on-off state by the mode that mechanical structure connects, and compared to the mode of electron transmission, which is more accurate.
3, the utility model also goes for traditional moving contact upper as the newly-designed switch-on/switch-off indicating mechanism of one, fixed contact under structure of contact terminal circuit breaker in.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model in circuit breaker.
Fig. 2 is the perspective view that Fig. 1 adds the switch-on/switch-off indicating mechanism of indicator light and optocoupler detector.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
Embodiment 1
As shown in Figure 1, a kind of circuit-breaker switching on-off indicating mechanism, comprises clamp 2, instruction support 3 and indicator board 4.The root of clamp 2 is arranged on clamp bearing 23 by clamp axle 22, and clamp 2 can be rotated around clamp axle 22.Specifically, the root both sides of clamp 2 are provided with the axle wing 21.The axle wing 21 is clamp 2 root downward bendings, and perpendicular to the part of clamp 2.The axle wing 21 is provided with clamp axis hole.Clamp axle 22, through the clamp axis hole on the axle wing 21, makes clamp 2 can around the axis rotation of clamp axle 22.Clamp bearing 23 is mounted in the bearing on the middle installing rack 14 of circuit breaker.The end of clamp 2 is connected with the moving contact of circuit breaker.Specific to the present embodiment, the circuit breaker involved by Fig. 1 is the circuit breaker driven by permanent magnet mechanism 11.Permanent magnet mechanism 11 is arranged on middle installing rack 14 by permanent magnet mechanism installing rack 11.The moving contact of circuit breaker is arranged on the below of bindiny mechanism 12.Bindiny mechanism 12 connects the drive rod of permanent magnet mechanism 11, thus makes permanent magnet mechanism 11 drive the motion of moving contact by bindiny mechanism 12.The end both sides of clamp 2 are provided with the running-on wing 24.The running-on wing 24 is provided with linking machine 25.Linking machine 25 is mounting hole.The both sides of bindiny mechanism 12 are provided with gudgeon.Gudgeon is enclosed within linking machine 25, completes the connection of the moving contact of circuit breaker and the end of clamp 2 thus.When permanent magnet mechanism 11 drives moving contact to move, drive the end of clamp 2 to move up and down by gudgeon, make clamp 2 rotate around clamp axle 22 or swing.Instruction support 3 is vertically be arranged on the plate body on clamp 2, and is positioned at the top of clamp axle 22.Also namely, support 3 is indicated to be arranged on the root of clamp 2.Thus, when clamp 2 swings around clamp axle 22 time, drive instruction support 3 also synchronously to swing around clamp axle 22 thereupon.Indicator board 4 is arranged on the top of instruction support 3 by the bending part 31 on instruction support 3 top.Indicator board 4 is mutually vertical with instruction support 3.
Embodiment 2
With reference to embodiment 1, as shown in Figure 2, the circuit-breaker switching on-off indicating mechanism of the present embodiment adds optocoupler detector 5 and indicator light 6 on the basis of embodiment 1.The below of indicator board 4 installed by optocoupler detector 5, and be positioned on the circuit of instruction support 3 swing, make when breaker closing, by the interlock of clamp 2 and moving contact of breaker, drive instruction support 3 around clamp axle 22 swing rotary, make instruction support 3 can enter optocoupler detector 5, thus make optocoupler detector 5 judge whether current circuit breaker is in "on" position by indicating support 3 whether to enter optocoupler detector 5.That is, optocoupler detector 5 is for judging whether current circuit breaker is in "on" position, and the foundation of judgement is whether instruction support 3 enters optocoupler detector 5.Instruction support 3 passes in and out optocoupler detector 5 and is swung around clamp axle 22 by clamp 2 and drive.And clamp 2 is driven by the end of clamp 2 and the syndeton of moving contact of breaker around the swing of clamp axle 22.The indicator board 4 of the present embodiment is provided with two instruction mouths 41.Two instruction mouths can paste paster 42.Paster 42 on two instruction mouths can adopt the mode of word or color for representing the state of combined floodgate and separating brake.Indicator light 6 is arranged on the below of indicator board 4, for providing illumination for paster 42.The light of indicator light 6 illuminates paster 42 by instruction mouth 41, thus the opening and closing state that paster 42 is shown is more conspicuous and clear.
Claims (3)
1. a circuit-breaker switching on-off indicating mechanism, is characterized in that, comprises clamp, indicator board and instruction support; The root of described clamp is arranged on clamp bearing by clamp axle, and described clamp can be rotated around described clamp axle; The end of described clamp is connected with the moving contact of circuit breaker; Described instruction support is vertically arranged on described clamp, and is positioned at the top of described clamp axle; Described indicator board is arranged on the top of described instruction support.
2. circuit-breaker switching on-off indicating mechanism as claimed in claim 1, it is characterized in that, this indicating mechanism also comprises optocoupler detector; The below of described indicator board installed by described optocoupler detector, and be positioned on the circuit of instruction support swing, make when breaker closing, by the interlock of described clamp and moving contact of breaker, driving described instruction support to rotate around described clamp axle makes described instruction support can enter described optocoupler detector, thus makes described optocoupler detector whether enter described optocoupler detector by described instruction support to judge whether current circuit breaker is in "on" position.
3. circuit-breaker switching on-off indicating mechanism as claimed in claim 1, it is characterized in that, described indicator board is perpendicular to described instruction support, and described indicator board is provided with two openings, and the below of described indicator board is provided with indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850234.5U CN205069535U (en) | 2015-10-30 | 2015-10-30 | Circuit breaker divide -shut brake indicating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850234.5U CN205069535U (en) | 2015-10-30 | 2015-10-30 | Circuit breaker divide -shut brake indicating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069535U true CN205069535U (en) | 2016-03-02 |
Family
ID=55396055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850234.5U Active CN205069535U (en) | 2015-10-30 | 2015-10-30 | Circuit breaker divide -shut brake indicating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659201A (en) * | 2018-12-24 | 2019-04-19 | 厦门宏发开关设备有限公司 | A kind of miniature circuit breaker driving contact state instruction |
| CN111293006A (en) * | 2020-03-20 | 2020-06-16 | 贵州泰永长征技术股份有限公司 | Close-open state indicating device of circuit breaker |
-
2015
- 2015-10-30 CN CN201520850234.5U patent/CN205069535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659201A (en) * | 2018-12-24 | 2019-04-19 | 厦门宏发开关设备有限公司 | A kind of miniature circuit breaker driving contact state instruction |
| CN111293006A (en) * | 2020-03-20 | 2020-06-16 | 贵州泰永长征技术股份有限公司 | Close-open state indicating device of circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190506 Address after: 211102 No. 391 Pugang Street, Jiangning Development Zone, Nanjing City, Jiangsu Province Co-patentee after: Witten electric group Limited by Share Ltd Patentee after: Nanjing Ding Brand Electrical Appliances Co., Ltd. Address before: 211102 No. 391 Pugang Street, Jiangning Development Zone, Nanjing City, Jiangsu Province Co-patentee before: JIANGSU JINYIDE ELECTRIC TECHNOLOGY CO., LTD. Patentee before: Nanjing Ding Brand Electrical Appliances Co., Ltd. |
|
| TR01 | Transfer of patent right |