CN107026060A - The breaker of maloperation after a kind of prevention short circuit - Google Patents
The breaker of maloperation after a kind of prevention short circuit Download PDFInfo
- Publication number
- CN107026060A CN107026060A CN201610068655.1A CN201610068655A CN107026060A CN 107026060 A CN107026060 A CN 107026060A CN 201610068655 A CN201610068655 A CN 201610068655A CN 107026060 A CN107026060 A CN 107026060A
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- CN
- China
- Prior art keywords
- short circuit
- diode
- mcu
- resistance
- breaker
- 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.)
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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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
-
- 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
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Patent of the present invention belongs to a kind of breaker of maloperation after preventing broken circuit, including breaker body, set in breaker body including electromagnetic system, tripping mechanism, intelligent object, the electromagnetic system includes armature, armature bracket and yoke, the sampler provided with detection short circuit on the electromagnetic system.The sampler of the detection short circuit is optoelectronic switch, travel switch and/or microswitch.The sampler of described detection short circuit is located at afterbody and/or the top of armature.Described intelligent object is after the short-circuit signal of sampler is received, and motor-locking is in inoperative state.Described intelligent object is additionally provided with accident indicator.Patent of the present invention, which has, detects whether breaking in power circuit, and provides instruction prompting, reminds the timely unshorting failure of user, practical to the electrical equipment in power circuit with a fabulous protective effect.
Description
Technical field
Patent of the present invention belongs to maloperation after field of circuit breakers, more particularly to a kind of prevention short circuit
Breaker.
Background technology
At present, existing breaker is appointed during use so exists and correctly can not accurately sentence
The situation of disconnected short circuit, can not especially prevent maloperation after short circuit.Breaker after short circuit,
It can also operate, it is abnormally dangerous, and also breaker in the market can not detect to use electric line
In whether occur short circuit current flow, simply automatically powered off when short circuit, when user is by breaker
After combined floodgate, the power circuit is again at short-circuit condition, has one to the electrical equipment in power circuit
Fixed infringement, serious meeting burns out electrical equipment, situations such as causing fire and casualties, with compared with
Big potential safety hazard.So needing a kind of breaker for preventing maloperation after short circuit to solve this
A little problems.
Patent of invention content
Patent purpose of the present invention is can not to be detected for existing breaker with whether electric line is sent out
After raw breaking current and a kind of preventing broken circuit provided without maloperation after preventing broken circuit by mistake
The breaker of operation.
Patent of the present invention is achieved by the following technical solution：Grasped by mistake after one kind prevention short circuit
The breaker of work, including electromagnetic system, tripping mechanism, intelligent object, the electromagnetic system bag
Armature, armature bracket and yoke are included, the adopting provided with detection short circuit on the electromagnetic system
Collect device.It is described detection short circuit sampler for optoelectronic switch, travel switch and/or
Microswitch.The sampler of described detection short circuit is located at afterbody and/or the top of armature
Portion.Described intelligent object is electrically connected with sampler.Described intelligent object is adopted receiving
After the short-circuit signal for collecting device, motor-locking is in inoperative state.Described intelligent object is also
Provided with accident indicator.
The shell of described breaker body is made up of plastic material.
The intelligent controller include diode D1, diode D2, diode D3, diode D4,
Diode D5, diode D6, diode D7, transformer T1, electric capacity C1, electric capacity C2, electric capacity
C3, MCU control module, U1 modules, triode Q1, triode Q2, triode Q3, resistance
R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7 and combined floodgate motor
MG：Input is connected with transformer T1 inputs, and the output end of transformer distinguishes one end access two
Pole pipe D1 and diode D2 positive pole, one end access diode D3 and D4 negative pole；The D3
With D4 plus earth；The negative pole of the diode D1 and D2 accesses the input and U1 of electric capacity
The input of module, the output head grounding of electric capacity；The output end of the U1 modules and electric capacity C2
Series connection ground connection；The output end of the U1 modules is connected ground connection with R2 and D6；The output end of U1 modules
3 interfaces of access MCU control module are concatenated with resistance R3；The 1 interface access U1 of the MCU module
The output end of module；Institute resistance R4 and electric capacity C3 connect one end ground connection；The 2 of the MCU module
Interfacing ground, the other end accesses 1 interface of MCU module；MCU moulds are accessed in described resistance R4 one end
1 interface of block, the other end accesses 4 interfaces of MCU module；4 interfaces and triode of the MCU
Q2 connections are grounded；1 interface of the MCU module accesses Q1 colelctor electrode, Q1 base stage and R5
Series connection access MCU 8 connection jaws；One end access MCU of the R1 1 connection jaws other end access
Base stage；Triode Q1 emitter stages access MG combined floodgate motors, the output end base of combined floodgate motor；MCU
6 interfaces of module are connected ground connection with unblock button S1；The MCU module connection jaws 5 access three poles
Pipe Q3 colelctor electrodes；The grounded emitter of the triode Q3；Described triode Q3 base stage with
R6 series connection ground connection, the R7 connects with D7 accesses output end.
The beneficial effect of patent of the present invention：Whether patent of the present invention has in detection power circuit breaks
Road, and instruction prompting is provided, the timely unshorting failure of user is reminded, in power circuit
Electrical equipment has a fabulous protective effect, practical.
Brief description of the drawings
Fig. 1 is the structural representation of the normal condition of patent Example 1 of the present invention；
Fig. 2 is the structural representation of the short-circuit condition of patent Example 1 of the present invention；
Fig. 3 is the structural representation of the sampler of patent Example 1 of the present invention；
Fig. 4 is the circuit diagram of the intelligent controller of patent Example 1 of the present invention；
Fig. 5 is the structural representation of the normal condition of patent Example 2 of the present invention；
Fig. 6 is the structural representation of the short-circuit condition of patent Example 2 of the present invention；
Fig. 7 is the structural representation of the sampler of patent Example 2 of the present invention；
Fig. 8 is the circuit diagram of the intelligent controller of patent Example 2 of the present invention.
Embodiment
Patent of the present invention is described further with reference to embodiment.
Embodiment
As Figure 1-Figure 8, the breaker of maloperation after short circuit, including breaker body are prevented,
Include electromagnetic system, tripping mechanism, intelligent object, the electromagnetic system bag in breaker body
Armature 1, armature bracket and yoke 3 (direction of arrow is armature motion direction in figure) are included, in institute
State sampler 2 of the electromagnetic system provided with detection short circuit.The detection short circuit
Sampler 2 is optoelectronic switch, travel switch and/or microswitch.Described detection circuit is short
The sampler 2 on road is located at afterbody and/or the top of armature.Described intelligent object is being received
After the short-circuit signal of sampler 2, motor-locking is in inoperative state.Described intelligent mould
Block is additionally provided with accident indicator.
Further it is worth noting that the shell of described breaker body is plastic material system
Into.
The intelligent controller includes diode D1, diode D2, diode D3, diode
D4, diode D5, diode D6, diode D7, transformer T1, electric capacity C1, electric capacity
C2, electric capacity C3, MCU control module, U1 modules, triode Q1, triode Q2, three poles
Pipe Q3, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electricity
Hinder R7 and combined floodgate motor MG：Input is connected with transformer T1 inputs, transformer it is defeated
Go out the positive pole that diode D1 and diode D2 is accessed in end difference one end, one end access diode
D3 and D4 negative pole；The plus earth of the D3 and D4；The diode D1's and D2
The input of negative pole access electric capacity and the input of U1 modules, the output head grounding of electric capacity；Institute
The output end and electric capacity C2 for stating U1 modules are connected ground connection；The output end and R2 of the U1 modules
Connect and be grounded with D6；The output end of U1 modules concatenates access MCU control module with resistance R3
3 interfaces；1 interface of the MCU module accesses the output end of U1 modules；Institute resistance R4
With electric capacity C3 connect one end ground connection；2 interfacing grounds of the MCU module, other end access
1 interface of MCU module；1 interface of MCU module is accessed in described resistance R4 one end, another
Terminate 4 interfaces into MCU module；4 interfaces of the MCU are connected ground connection with triode Q2；
1 interface of the MCU module accesses Q1 colelctor electrode, and Q1 base stage is connected access with R5
MCU 8 connection jaws；One end access MCU of the R1 1 connection jaws other end access base
Pole；Triode Q1 emitter stages access MG combined floodgate motors, the output end base of combined floodgate motor；MCU
6 interfaces of module are connected ground connection with unblock button S1；The MCU module connection jaws 5 are accessed
Triode Q3 colelctor electrodes；The grounded emitter of the triode Q3；Described triode Q3
Base stage connected with R6 ground connection, the R7 connects access output end with D7.
The general principle, principal character and the present invention that patent of the present invention has been shown and described above are special
The advantage of profit.It should be understood by those skilled in the art that, patent of the present invention is not by above-described embodiment
Limitation, the principle of the simply explanation patent of the present invention described in above-described embodiment and specification,
On the premise of patent spirit and scope of the present invention are not departed from, those ordinary skill in the art
Simple change and replace all be within the protection domain of patent of the present invention.
Claims (6)
1. it is a kind of prevent short circuit after maloperation breaker, it is characterised in that including electromagnetic system,
Tripping mechanism, intelligent object, the electromagnetic system include armature, armature bracket and yoke,
Sampler of the electromagnetic system provided with detection short circuit.
2. the breaker of maloperation after a kind of prevention short circuit according to claim 1, it is special
Levy and be, it is described detection short circuit sampler for optoelectronic switch, travel switch and/or
Microswitch.
3. the breaker of maloperation after a kind of prevention short circuit according to claim 1, it is special
Levy and be that the sampler of described detection short circuit is located at afterbody and/or the top of armature.
4. the breaker of maloperation after a kind of prevention short circuit according to claim 1, it is special
Levy and be, described intelligent object is after the short-circuit signal of sampler is received, motor-locking
In inoperative state.
5. the breaker of maloperation after a kind of prevention short circuit according to claim 1 or 4,
Characterized in that, described intelligent object is additionally provided with accident indicator.
6. the breaker of maloperation after prevention short circuit according to claim 5, its feature exists
In：The intelligent controller include diode D1, diode D2, diode D3, diode D4,
Diode D5, diode D6, diode D7, transformer T1, electric capacity C1, electric capacity C2, electric capacity
C3, MCU control module, U1 modules, triode Q1, triode Q2, triode Q3, resistance
R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7 and combined floodgate motor
MG：Input is connected with transformer T1 inputs, and the output end of transformer distinguishes one end access two
Pole pipe D1 and diode D2 positive pole, one end access diode D3 and D4 negative pole；The D3
With D4 plus earth；The negative pole of the diode D1 and D2 accesses the input and U1 of electric capacity
The input of module, the output head grounding of electric capacity；The output end of the U1 modules and electric capacity C2
Series connection ground connection；The output end of the U1 modules is connected ground connection with R2 and D6；The output end of U1 modules
3 interfaces of access MCU control module are concatenated with resistance R3；The 1 interface access U1 of the MCU module
The output end of module；Institute resistance R4 and electric capacity C3 connect one end ground connection；The 2 of the MCU module
Interfacing ground, the other end accesses 1 interface of MCU module；MCU moulds are accessed in described resistance R4 one end
1 interface of block, the other end accesses 4 interfaces of MCU module；4 interfaces and triode of the MCU
Q2 connections are grounded；1 interface of the MCU module accesses Q1 colelctor electrode, Q1 base stage and R5
Series connection access MCU 8 connection jaws；One end access MCU of the R1 1 connection jaws other end access
Base stage；Triode Q1 emitter stages access MG combined floodgate motors, the output end base of combined floodgate motor；MCU
6 interfaces of module are connected ground connection with unblock button S1；The MCU module connection jaws 5 access three poles
Pipe Q3 colelctor electrodes；The grounded emitter of the triode Q3；Described triode Q3 base stage with
R6 series connection ground connection, the R7 connects with D7 accesses output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068655.1A CN107026060A (en) | 2016-01-29 | 2016-01-29 | The breaker of maloperation after a kind of prevention short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068655.1A CN107026060A (en) | 2016-01-29 | 2016-01-29 | The breaker of maloperation after a kind of prevention short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107026060A true CN107026060A (en) | 2017-08-08 |
Family
ID=59524853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610068655.1A Pending CN107026060A (en) | 2016-01-29 | 2016-01-29 | The breaker of maloperation after a kind of prevention short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107026060A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6232855B1 (en) * | 1997-05-28 | 2001-05-15 | Eaton Corporation | Circuit interrupter with covered accessory case, adjustable under voltage relay, self-retaining collar and one-piece rail attachment |
| CN102005341A (en) * | 2010-10-18 | 2011-04-06 | 湖北盛佳电器设备有限公司 | Action output device for miniature circuit breaker |
| CN102945775A (en) * | 2009-09-29 | 2013-02-27 | 湖北盛佳电器设备有限公司 | Built-in C-type intelligent circuit breaker with automatic switching-on function |
| CN103441046A (en) * | 2013-08-13 | 2013-12-11 | 常熟开关制造有限公司(原常熟开关厂） | Magnetic releaser of breaker |
-
2016
- 2016-01-29 CN CN201610068655.1A patent/CN107026060A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6232855B1 (en) * | 1997-05-28 | 2001-05-15 | Eaton Corporation | Circuit interrupter with covered accessory case, adjustable under voltage relay, self-retaining collar and one-piece rail attachment |
| CN102945775A (en) * | 2009-09-29 | 2013-02-27 | 湖北盛佳电器设备有限公司 | Built-in C-type intelligent circuit breaker with automatic switching-on function |
| CN102005341A (en) * | 2010-10-18 | 2011-04-06 | 湖北盛佳电器设备有限公司 | Action output device for miniature circuit breaker |
| CN103441046A (en) * | 2013-08-13 | 2013-12-11 | 常熟开关制造有限公司(原常熟开关厂） | Magnetic releaser of breaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 325000 Xiangyang Street Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Junlang Electric Co., Ltd. Address before: 325000 Xiangyang Street Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: JUNLANG ELECTRIC CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |