CN203456336U - Multifunctional isolation switch - Google Patents
Multifunctional isolation switch Download PDFInfo
- Publication number
- CN203456336U CN203456336U CN201320322575.6U CN201320322575U CN203456336U CN 203456336 U CN203456336 U CN 203456336U CN 201320322575 U CN201320322575 U CN 201320322575U CN 203456336 U CN203456336 U CN 203456336U
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- power supply
- isolating switch
- processor unit
- accessory power
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Abstract
The utility model provides a multifunctional isolation switch, which comprises a mechanical switch structure part, a loop current detection unit (10), an auxiliary power generating unit (20), a processor unit (30), and a display module (40), wherein the loop current detection unit (10) is used for detecting current in the main power supply circuit; the auxiliary power generating unit (20) is used for providing the auxiliary power supply for the isolation switch; according to the processor unit (30), the power of the processor unit (30) is provided by the auxiliary power supply generated by the auxiliary power generating unit (20), the current detected by the loop current detection unit (10) is received, the detected current is measured and analyzed, a current measurement and analysis result is provided, and display information is provided according to the current measurement and analysis result; and the display module (40) receives the display information from the processor unit (30), and displays the corresponding current value according to the received display information.
Description
Technical field
The utility model relates to isolating switch.Particularly, relate to a kind of isolating switch that possesses several functions, such as one or more functions that have in current sense function, Monitoring and Controlling function, digital displaying function and communication function.
Background technology
Isolating switch is the position in terminal distribution master switch generally, plays electric current and connects and breaking function.Common isolating switch, is all the device that a kind of mechanical type is connected breaking current in the market, and generally all only has electric current connection and breaking function.Current information to the switch of flowing through does not detect.
But, along with the development of intelligent grid and the technology of power consumption equipment improve, usually need to understand power supply state information.
For example, in civilian occasion, need to carry out current detecting, demonstration and current status is uploaded, to provide the information gathering of 24 hours electricity consumption situations of terminal use, peak period etc. for intelligent grid; In civilian occasion, also need monitor current size, so that miniature circuit breaker MCB lost efficacy and is failure to actuate and then causes accident while preventing from transshipping.
And in commercial Application, sometimes by the current information of checkout equipment, whether operating state, operating time that can indirect monitoring equipment have fault etc.Shipyard electric welding machine workshop for example, is all generally speed of welding, the welding quality that monitoring electric welding machine operating current is understood electric welding machine, and whether the information such as work.And if know size of current, also can indirectly calculate the rotating speed of motor etc.
Therefore, people expect that the isolating switch in terminal distribution master switch position can possess above-mentioned required function, make isolating switch by the mechanical device of simply connecting breaking current, develop into intelligentized electric energy detection, watch-dog, this intellectuality to terminal power consumption equipment has very important meaning.
Utility model content
The purpose of this utility model is for a kind of multi-functional isolating switch with current sense function, Monitoring and Controlling function, digital displaying function and communication function etc. is provided, its current information in can testing circuit, current information can be shown, also can cross the mode of communication, be transferred to other terminal equipment.Also can, by mode early warning before overload such as demonstrations, guarantee power supply continuity.
The isolating switch of a kind of new belt current detection, monitoring, digital display, communication function has been proposed to the utility model innovation.
According to one side of the present utility model, a kind of multi-functional isolating switch is provided, comprise mechanical switch structure part, also comprise: loop current detecting unit, for detection of the electric current in main circuit power supply; Accessory power supply generation unit, is used to isolating switch that accessory power supply is provided; Processor unit, the accessory power supply being produced by accessory power supply generation unit is powered, the electric current that receiving loop current detecting unit detects, and detected electric current is measured, analyzed, current measurement analysis result is provided, and the result of analyzing according to current measurement, provides demonstration information; Display module, receives demonstration information from processor unit, and the demonstration information according to received, shows corresponding current value.
Described multi-functional isolating switch, also comprises: alarm module, from processor unit, receive warning message, and according to the warning message receiving from processor unit, report to the police, to user, point out accident of power supply; Remote communication module, from processor unit received current Measurement and analysis result, sends current measurement analysis result to intelligent grid or other terminal equipment.
Wherein, loop current detecting unit is realized by the detection resistor being connected in main circuit power supply.
Wherein, accessory power supply generation unit is realized by parts such as the ribbon core magnetic coil through main current supply line, filtering, rectification, voltage stabilizings.
Wherein, the two poles of the earth that connected by multi-functional isolating switch, i.e. P, the power taking of N interpolar, after filtering, obtain stable accessory power supply voltage after the processing such as rectification, voltage stabilizing.
Wherein, the microprocessor that processor unit is STM32F103 by model and relevant peripheral circuit thereof are realized.
Wherein, display module is realized by LED lamp or liquid crystal display piece.
Wherein alarm module is realized by the sound and light alarm of buzzer, voice module or LED lamp.
Wherein the included detection resistor string of loop current detecting unit is associated in power supply main circuit; The display element that display module comprises is arranged on the shell of isolating switch.
Wherein the induction of the included ribbon core magnetic coil of accessory power supply generation unit produces voltage, and induced voltage after filtering, obtain stable accessory power supply voltage after the processing such as rectification, voltage stabilizing.
Wherein, in the space surrounding at the mechanical component by isolating switch, binding post, dynamic/static contact, place the circuit board that the relevant components and parts by loop current detecting unit, accessory power supply generation unit, processor unit, display module form.
Wherein, in the space surrounding at the mechanical component by isolating switch, binding post, dynamic/static contact, place the circuit board that the relevant components and parts by loop current detecting unit, accessory power supply generation unit, processor unit, display module, alarm module and remote communication module form.
Accompanying drawing explanation
By the detailed description to example embodiment below in conjunction with accompanying drawing, will understand better the utility model.It should be clearly understood that described example embodiment is only as explanation and example, and the utility model is not limited to this.Spirit and scope of the present utility model are limited by the particular content of appended claims.Brief description of drawings is described below, wherein:
Figure 1A and Figure 1B show the schematic appearance according to isolating switch of the present utility model;
Fig. 2 is the theory diagram according to single-pole isolator of the present utility model;
Fig. 3 is according to the theory diagram of the two poles of the earth of the present utility model 1P+N isolating switch;
Fig. 4 A-4C is the internal structure schematic diagram according to single-pole isolator of the present utility model; And
Fig. 5 A, 5B, 5C_1,5C_2,5D_1,5D_2 are according to the internal structure schematic diagram of the two poles of the earth of the present utility model 1P+N isolating switch.
Embodiment
The utility model provides a kind of multi-functional isolating switch with one or more functions in current sense function, Monitoring and Controlling function, digital displaying function and communication function etc.Referring now to accompanying drawing 1-5, introduce in detail according to multi-functional isolating switch of the present utility model.
Figure 1A and Figure 1B show the outward appearance diagram according to isolating switch of the present utility model.Figure 1A is the model outward appearance of one pole product, and Figure 1B is the model outward appearance of the two poles of the earth product 1P+N.In appearance except the numeral having about electric current shows (88A), basic identical with conventional isolating switch according to isolating switch of the present utility model.
Fig. 2 is the block diagram according to single-pole isolator of the present utility model.In Fig. 2, the block diagram on the left side is the major loop of single-pole isolator, and K switch 1 represents the mechanical switch structure part of isolating switch, and the mechanical switch structure part of isolating switch of the present utility model is basic identical with conventional isolating switch.K switch 1 is connected in main circuit power supply.
In Fig. 2, according to single-pole isolator of the present utility model, also comprise: loop current detecting unit 10, for detection of the electric current in main circuit power supply; Accessory power supply generation unit 20, is used to isolating switch that accessory power supply is provided; Processor unit 30, current information for monitoring flow through isolating switch, electricity consumption situation in supervisory circuit, particularly, the accessory power supply that processor unit 30 is produced by accessory power supply generation unit 20 is powered, the electric current that receiving loop current detecting unit 10 detects, and detected electric current is measured, analyzed, current measurement analysis result is provided, and the result of analyzing according to current measurement, provides demonstration information and warning message etc.; Display module 40, receives demonstration information from processor unit 30, and the demonstration information according to received, shows corresponding current value; Alarm module 50, receives warning message from processor unit 30, according to received warning message, reports to the police, and to user, points out accident of power supply; Remote communication module 60, from processor unit 30 received current Measurement and analysis results, sends current measurement analysis result to intelligent grid or other terminal equipment, for intelligent grid or other terminal equipment, controls.
Loop current detecting unit 10 is for example realized by the detection resistor being connected in main circuit power supply, and the voltage that detects resistor two ends is offered to processor unit 30 as the detected value that reflects electric current.
Parts such as the ribbon core magnetic coil by through main current supply line, filtering, rectification, voltage stabilizing of accessory power supply generation unit 20 are realized.The induction of this magnetic coil produces voltage, induced voltage after filtering, obtain stable DC voltage after the processing such as rectification, voltage stabilizing, to be the power supplies such as processor unit 30, display module 40, alarm module 50, remote communication module 60.
Fig. 3 is according to the block diagram of the two poles of the earth of the present utility model 1P+N isolating switch.In Fig. 3, the block diagram on the left side is the major loop of the two poles of the earth isolating switch, and K switch 1 represents the mechanical switch structure part of isolating switch, and the mechanical switch structure part of isolating switch of the present utility model is basic identical with conventional isolating switch.Double-pole switch K1 is connected in main circuit power supply, simultaneously break-make.
Similar with Fig. 2, in Fig. 3, according to the two poles of the earth of the present utility model isolating switch, also comprise loop current detecting unit 10, accessory power supply generation unit 20, processor unit 30, display module 40, alarm module 50 and remote communication module 60.Wherein, except accessory power supply generation unit 20, other are all identical with the appropriate section of Fig. 2.
The accessory power supply generation unit 20 of Fig. 3 is by main circuit power supply P, N two interpolar power takings, after filtering, obtain stable DC voltage after the processing such as rectification, voltage stabilizing, to be the power supplies such as processor unit 30, display module 40, alarm module 50, remote communication module 60.
Fig. 4 A-4C is the internal structure schematic diagram according to single-pole isolator of the present utility model.As shown in Fig. 4 A, 4B, 4C, in the space surrounding at the mechanical component 1 by single-pole isolator, binding post 2, moving contact 3, fixed contact 4, place loop current detecting unit 10, accessory power supply generation unit 20, processor unit 30, display module 40, alarm module 50 and the remote communication module 60 of Fig. 2, the most of components and parts that wherein form loop current detecting unit 10, accessory power supply generation unit 20, processor unit 30, display module 40, alarm module 50 and remote communication module 60 are integrated on two circuit boards.Outside circuit board, as shown in the figure, the included ribbon core magnetic coil 6 of the detection resistor 5 that loop current detecting unit 10 is included and accessory power supply generation unit 20 is connected in power supply main circuit, and the display element of for example Liquid Crystal Module of display module 40 is arranged on the shell of isolating switch.
Fig. 5 A, 5B, 5C_1,5C_2,5D_1,5D_2 are according to the internal structure schematic diagram of the two poles of the earth of the present utility model 1P+N isolating switch.As shown in Fig. 5 A, 5B, 5C_1,5C_2,5D_1,5D_2, in the space surrounding at the mechanical component 1 by the two poles of the earth 1P+N isolating switch, binding post 2, moving contact 3, fixed contact 4, place loop current detecting unit 10, accessory power supply generation unit 20, processor unit 30, display module 40, alarm module 50 and the remote communication module 60 of Fig. 3, the most of components and parts that wherein form loop current detecting unit 10, accessory power supply generation unit 20, processor unit 30, display module 40, alarm module 50 and remote communication module 60 are integrated on two circuit boards.Outside circuit board, as shown in the figure, the included detection resistor 5 of loop current detecting unit 10 is connected in power supply main circuit, and the display element of for example Liquid Crystal Module of display module 40 is arranged on the shell of isolating switch.Fig. 5 C_1,5C_2 show the link position of the electric lead 7 from the power taking of the N utmost point of the two poles of the earth 1P+N isolating switch.5D_1,5D_2 show the link position of the electric lead 7 from the power taking of the P utmost point of the two poles of the earth 1P+N isolating switch.
According to the isolating switch of the utility model Fig. 2,3 illustrated embodiments, all comprise loop current detecting unit 10, processor unit 30, display module 40, alarm module 50 and remote communication module 60, in order to realize current sense function, Monitoring and Controlling function, digital displaying function and communication function.But, for those of ordinary skills, under teaching of the present utility model, according to the actual requirements, can select to realize the isolating switch of one or more functions in above-mentioned functions, such isolating switch is obviously within scope of disclosure of the present utility model.If for example, according to only needing to realize current sense function, digital displaying function in reality, can meet actual needs with the isolating switch that comprises loop current detecting unit 10, processor unit 30, display module 40.
Above-describedly according to embodiment of the present utility model, only take single-pole isolator and the two poles of the earth isolating switch and be illustrated as example, but for those of ordinary skills, under teaching of the present utility model, scheme of the present utility model can be applied in multipole isolating switch.
Although illustrated and described the example embodiment of the present utility model of considering, but it will be appreciated by those skilled in the art that, along with the progress of technology, can make various changes and revise and can replace its element and not deviate from true scope of the present utility model with equivalent.
Claims (12)
1. a multi-functional isolating switch, comprises mechanical switch structure part, it is characterized in that comprising:
Loop current detecting unit (10), for detection of the electric current in main circuit power supply;
Accessory power supply generation unit (20), is used to isolating switch that accessory power supply is provided;
Processor unit (30), the accessory power supply power supply being produced by accessory power supply generation unit (20), the electric current that receiving loop current detecting unit (10) detects, and detected electric current is measured, analyzed, current measurement analysis result is provided, the result of analyzing according to current measurement, provides demonstration information;
Display module (40), receives demonstration information from processor unit (30), and the demonstration information according to received, shows corresponding current value.
2. multi-functional isolating switch as claimed in claim 1, characterized by further comprising:
Alarm module (50), receives warning message from processor unit (30), according to the warning message receiving from processor unit, reports to the police, and to user, points out accident of power supply;
Remote communication module (60), from processor unit (30) received current Measurement and analysis result, sends current measurement analysis result to intelligent grid or other terminal equipment.
3. multi-functional isolating switch as claimed in claim 1 or 2, is characterized in that
Wherein, loop current detecting unit (10) is realized by the detection resistor being connected in main circuit power supply.
4. multi-functional isolating switch as claimed in claim 1 or 2, is characterized in that
Accessory power supply generation unit (20) is realized by parts such as the ribbon core magnetic coil through main current supply line, filtering, rectification, voltage stabilizings.
5. multi-functional isolating switch as claimed in claim 1 or 2, is characterized in that
Wherein, the two poles of the earth that connected by multi-functional isolating switch, i.e. P, the power taking of N interpolar, after filtering, obtain stable accessory power supply voltage after the processing such as rectification, voltage stabilizing.
6. multi-functional isolating switch as claimed in claim 1 or 2, is characterized in that
Wherein, the microprocessor that processor unit (30) is STM32F103 by model and relevant peripheral circuit thereof are realized.
7. multi-functional isolating switch as claimed in claim 1 or 2, is characterized in that
Wherein, display module (40) is realized by LED lamp or liquid crystal display piece.
8. multi-functional isolating switch as claimed in claim 2, is characterized in that
Wherein alarm module (50) is realized by the sound and light alarm of buzzer, voice module or LED lamp.
9. multi-functional isolating switch as claimed in claim 1 or 2, is characterized in that
Wherein the included detection resistor string of loop current detecting unit (10) is associated in power supply main circuit;
The display element that display module (40) comprises is arranged on the shell of isolating switch.
10. multi-functional isolating switch as claimed in claim 4, is characterized in that
Wherein the induction of the included ribbon core magnetic coil of accessory power supply generation unit (20) produces voltage, and induced voltage after filtering, obtain stable accessory power supply voltage after the processing such as rectification, voltage stabilizing.
11. multi-functional isolating switches as claimed in claim 1, is characterized in that
Wherein, in the space surrounding at the mechanical component by isolating switch, binding post, dynamic/static contact, place the circuit board that the relevant components and parts by loop current detecting unit (10), accessory power supply generation unit (20), processor unit (30), display module (40) form.
12. multi-functional isolating switches as claimed in claim 2, is characterized in that
Wherein, in the space surrounding at the mechanical component by isolating switch, binding post, dynamic/static contact, place the circuit board that the relevant components and parts by loop current detecting unit (10), accessory power supply generation unit (20), processor unit (30), display module (40), alarm module (50) and remote communication module (60) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320322575.6U CN203456336U (en) | 2013-06-05 | 2013-06-05 | Multifunctional isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320322575.6U CN203456336U (en) | 2013-06-05 | 2013-06-05 | Multifunctional isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456336U true CN203456336U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320322575.6U Expired - Lifetime CN203456336U (en) | 2013-06-05 | 2013-06-05 | Multifunctional isolation switch |
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| Country | Link |
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| CN (1) | CN203456336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217871A (en) * | 2013-06-05 | 2014-12-17 | 施耐德电器工业公司 | Multifunctional isolating switch |
-
2013
- 2013-06-05 CN CN201320322575.6U patent/CN203456336U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217871A (en) * | 2013-06-05 | 2014-12-17 | 施耐德电器工业公司 | Multifunctional isolating switch |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |