CN203277301U - Intelligent fuse disconnecting switch - Google Patents

Intelligent fuse disconnecting switch Download PDF

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Publication number
CN203277301U
CN203277301U CN 201320301037 CN201320301037U CN203277301U CN 203277301 U CN203277301 U CN 203277301U CN 201320301037 CN201320301037 CN 201320301037 CN 201320301037 U CN201320301037 U CN 201320301037U CN 203277301 U CN203277301 U CN 203277301U
Authority
CN
China
Prior art keywords
disconnecting switch
fuse
mobile communication
spot
functional unit
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 - Fee Related
Application number
CN 201320301037
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Chinese (zh)
Inventor
杜立兵
李良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU LAIMAN ELECTRICAL APPLIANCES Co Ltd
Original Assignee
WENZHOU LAIMAN ELECTRICAL APPLIANCES Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WENZHOU LAIMAN ELECTRICAL APPLIANCES Co Ltd filed Critical WENZHOU LAIMAN ELECTRICAL APPLIANCES Co Ltd
Priority to CN 201320301037 priority Critical patent/CN203277301U/en
Application granted granted Critical
Publication of CN203277301U publication Critical patent/CN203277301U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an intelligent fuse disconnecting switch, comprising a disconnecting switch body and a fuse, and also comprises a mobile communication network, a mobile communication hosting server, an alarm system, and an on-site function unit. Two ends of the fuse are connected in parallel with a branch circuit in which a resistor and a diode are connected in series. The on-site function unit is connected with the branch circuit. The alarm system is disposed in a computer. The alarm system is connected with the on-site function unit through the mobile communication hosting server in the mobile communication network. The intelligent fuse disconnecting switch can intuitively determine operating state of the fuse disconnecting switch, thereby creating convenient conditions for purposive maintenance, and preventing unnecessary loss caused by misjudgment.

Description

Intelligent fuse disconnecting switch
Technical field
The utility model relates to isolating switch, and more particularly, it relates to a kind of intelligent fuse disconnecting switch.
Background technology
Fuse disconnecting switch is a kind of manually operated simply and effectively protective device, mainly plays in the line buffer circuit or short-circuit protection.The characteristics of isolating switch are when the separation point position, and the insulation distance between contact reaches certain standard, and have obvious disconnection sign, and can bear exceptional condition electric current in normal loop current and special time when closure.The bar shaped fuse disconnecting switch is mainly by bar shaped fuse disconnecting switch body, and fuse forms, and when overload or short trouble occured circuit, the melt in fuse fused and minute deenergizing automatically, thereby circuit and electric equipment are played a protective role.But due in electrical network, existing all kinds of isolating switch can't directly be distinguished the on off operating mode of each phase fuse, the defective that can not automatically provide the signal of telecommunication after fusing is also arranged simultaneously, be unfavorable for the effective monitoring to fuse, and can only just know at the scene fuse blows, can not in time remind people to keep in repair.In addition after overload or short trouble occur in a circuitry phase, the rear power failure maintenance and inspection of can only operating a switch, will affect the normal operation of other quarter-phase circuit equipment like this, especially on large-scale flow production line, will cause huge economic loss, also make troubles to ordinary maintenance simultaneously, if erroneous judgement causes damage also can for personal security and equipment operation.
The utility model content
Deficiency for the prior art existence, the purpose of this utility model is to provide a kind of intelligent fuse disconnecting switch, this isolating switch can directly come the running status of fuse isolating switch according to warning system in the control room, not only create convenience on purpose keeping in repair, can avoid again judging by accident the unnecessary loss that causes.
For achieving the above object, the utility model provides following technical scheme: a kind of intelligent fuse disconnecting switch, comprise the fuse disconnecting switch body, fuse, the two ends parallel connection of described fuse one by the branch road of resistance with diode series connection, also comprise a functional unit on the spot that is connected with branch road, be placed in warning system in computer by what the mobile communication Entrust Server in wireless network was connected with functional unit on the spot.
By adopting technique scheme, the two ends parallel connection of described fuse one by the branch road of resistance with diode series connection, also comprise a functional unit on the spot that is connected with branch road, be placed in warning system in computer by what the mobile communication Entrust Server in wireless network was connected with functional unit on the spot, this isolating switch can directly judge the through and off of fuse isolating switch according to warning system in the control room, not only create convenience on purpose keeping in repair, can avoid again judging by accident the unnecessary loss that causes.
The utility model further is set to: described functional unit on the spot comprises data acquisition circuit, wireless receiving and the transmitter module that is connected in branch road, and wireless receiving and transmitter module all are connected with the data acquisition circuit signal.
The utility model further is set to: described data acquisition circuit adopts voltage sensor or current sensor.
The utility model further is set to: described warning system comprises that reception sends information module, the process information module that is connected with reception transmission information module and the alarm module that is connected with the process information module.
Description of drawings
Fig. 1 is the structural representation of the intelligent fuse disconnecting switch embodiment of the utility model;
Fig. 2 is the structural representation of functional unit on the spot in Fig. 1;
Fig. 3 is the structural representation of wireless receiving and transmitter module in Fig. 2;
Fig. 4 is the warning system structural representation that is placed in Fig. 1 in computer.
Reference numeral: 1, fuse; 2, functional unit on the spot; 3, wireless network 4, mobile communication Entrust Server; 5, computer; 6, warning system; 21, data acquisition circuit; 22, wireless receiving transmitter module; 221, isolated drive circuit; 222, A/D converter; 223, central processing unit (CPU); 224, wireless gsm module); 225, interface; 226, storage battery; 61, receive the transmission information module; 62, process information module; 63 alarm modules.
Embodiment
Referring to figs. 1 through Fig. 4, the intelligent fuse disconnecting switch embodiment of the utility model is described further.
A kind of intelligent fuse disconnecting switch, comprise isolating switch body and fuse 1, also comprise wireless network 3, mobile communication Entrust Server 4, computer 5, warning system 6 and functional unit 2 on the spot, the two ends parallel connection of described fuse one by the branch road of resistance with diode series connection, described functional unit on the spot 2 is connected with branch road, described warning system 6 is arranged in computer 5, and described warning is that 6 all mobile communication Entrust Servers 4 of crossing in wireless networks 3 are connected with functional unit 2 on the spot.
As described in Figure 2, described data acquisition circuit 21 for current sensor (it should be noted that, data acquisition circuit 21 also can be voltage sensor herein, the present embodiment preferably, data acquisition circuit 21 is current sensor).when fuse disconnecting switch breaks down, follow the branch road of diode series connection to be connected with resistance (it should be noted that herein, in order to prevent that when fuse breaks down the powerful electric current of moment that produces damages the current sensor in data acquisition circuit 21) the data acquisition circuit 21 current sensors reception transmitter module 22 that works and then connect by being connected in data acquisition circuit, pass the signal to warning system 6 in computer 5 by the mobile communication Entrust Server 4 in wireless network 3, just can express intuitively with the running status of each fuse disconnecting switch of reporting to the police after information processing.
Described functional unit on the spot 2 comprises the data acquisition circuit 21 that is connected in branch road, be connected in wireless receiving and transmitter module 22 that data acquisition circuit 21 connects, supply with on the spot that the power supply of functional unit 2 is ± DC power supply of 5V (it should be noted that herein, supplying with on the spot, the power supply of functional unit 2 can also be sun-generated electric power, or the DC power supply of other volts, consider fail safe and cost, the present embodiment preferably, the DC power supply of ± 5V).
Comprise according to Fig. 3 wireless receiving and transmitter module 22: the isolated drive circuit 221 of removing interference signal, the A/D converter 222 that analog signal is changed into digital signal that is connected with isolated drive circuit 221, the central processing unit (CPU) 223 that is connected with A/D converter 222, be connected to wireless network link block (wireless gsm module) 224 and the interface 225 of central processing unit 223, and storage battery 226.(it should be noted that herein, in the present embodiment, wireless receiving and transmitter module 22 are provided by another patented technology, and section is described in detail herein).
Be placed in warning system structural representation in computer according to Fig. 4, warning system 6 comprises: receive and send information module 61, send the process information module 62 that information module 61 is connected with receiving, and the alarm module 63 that is connected with process information module 62.Receive and send information module 61 for the information that receives is passed to process information module 62, process information module 62 is converted into the time of day signal for the information that receives by digital signal and (it should be noted that herein the time of day signal is current signal,) then pass through alarm module 62 display alarms, alarm module 62 shows the mode of current signal with image, (it should be noted that herein, type of alarm can also be other forms such as sound, consider the convenience of supervision, the present embodiment is image preferably).
The above is only preferred implementation of the present utility model, and protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under the utility model thinking all belong to protection range of the present utility model.Should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (4)

1. intelligent fuse disconnecting switch, comprise isolating switch body and fuse, it is characterized in that: also comprise wireless network, mobile communication Entrust Server, warning system and functional unit on the spot, the two ends parallel connection of described fuse one by the branch road of resistance with diode series connection, described functional unit on the spot is connected with branch road, described warning system is arranged in computer, and described warning system is connected with functional unit on the spot by the mobile communication Entrust Server in wireless network.
2. intelligent fuse disconnecting switch according to claim 1, it is characterized in that: described functional unit on the spot comprises data acquisition circuit, wireless receiving and the transmitter module that is connected in branch road, and wireless receiving and transmitter module all are connected with the data acquisition circuit signal.
3. intelligent fuse disconnecting switch according to claim 2, is characterized in that: described data acquisition circuit employing voltage sensor or current sensor.
4. intelligent fuse disconnecting switch according to claim 3 is characterized in that: described warning system comprise receive send information module, with receive the process information module that the transmission information module is connected and the alarm module that is connected with the process information module.
CN 201320301037 2013-05-28 2013-05-28 Intelligent fuse disconnecting switch Expired - Fee Related CN203277301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320301037 CN203277301U (en) 2013-05-28 2013-05-28 Intelligent fuse disconnecting switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320301037 CN203277301U (en) 2013-05-28 2013-05-28 Intelligent fuse disconnecting switch

Publications (1)

Publication Number Publication Date
CN203277301U true CN203277301U (en) 2013-11-06

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Family Applications (1)

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CN 201320301037 Expired - Fee Related CN203277301U (en) 2013-05-28 2013-05-28 Intelligent fuse disconnecting switch

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CN (1) CN203277301U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105118756A (en) * 2015-08-26 2015-12-02 芜湖市凯鑫避雷器有限责任公司 Enocean drop-out type fuse
CN105118726A (en) * 2015-08-26 2015-12-02 芜湖市凯鑫避雷器有限责任公司 Fuse type isolation switch system
CN110426591A (en) * 2019-07-24 2019-11-08 王炎 A kind of high-tension fuse switching detection device
CN111383869A (en) * 2018-12-29 2020-07-07 安波福电子(苏州)有限公司 Novel fuse box with large current and fuse fusing early warning function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105118756A (en) * 2015-08-26 2015-12-02 芜湖市凯鑫避雷器有限责任公司 Enocean drop-out type fuse
CN105118726A (en) * 2015-08-26 2015-12-02 芜湖市凯鑫避雷器有限责任公司 Fuse type isolation switch system
CN105118756B (en) * 2015-08-26 2018-03-20 芜湖市凯鑫避雷器有限责任公司 Easily can gloomy fuse switch
CN105118726B (en) * 2015-08-26 2019-04-05 芜湖市凯鑫避雷器有限责任公司 Fuse disconnecting switch system
CN111383869A (en) * 2018-12-29 2020-07-07 安波福电子(苏州)有限公司 Novel fuse box with large current and fuse fusing early warning function
CN110426591A (en) * 2019-07-24 2019-11-08 王炎 A kind of high-tension fuse switching detection device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20140528