CN202076772U - Intelligent power converter - Google Patents

Intelligent power converter Download PDF

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Publication number
CN202076772U
CN202076772U CN2011201714797U CN201120171479U CN202076772U CN 202076772 U CN202076772 U CN 202076772U CN 2011201714797 U CN2011201714797 U CN 2011201714797U CN 201120171479 U CN201120171479 U CN 201120171479U CN 202076772 U CN202076772 U CN 202076772U
Authority
CN
China
Prior art keywords
unit
power
control
output
input 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
CN2011201714797U
Other languages
Chinese (zh)
Inventor
沈尚益
程存岳
姜孝福
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.)
Ningbo Laihe Christmas Gift Co Ltd
Original Assignee
Ningbo Laihe Christmas Gift 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 Ningbo Laihe Christmas Gift Co Ltd filed Critical Ningbo Laihe Christmas Gift Co Ltd
Priority to CN2011201714797U priority Critical patent/CN202076772U/en
Application granted granted Critical
Publication of CN202076772U publication Critical patent/CN202076772U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an intelligent power converter, which comprises a power input unit and a power output unit. A control module is arranged between the power input unit and the power output unit. The control module comprises a detection unit and a key input unit. The output ends of the detection unit and the key input unit are connected with a control unit. A comparison module which can compare data detected by the detection unit with preset parameters and a control signal output unit which can output control signals according to the results of the comparison module are arranged in the control unit. The output end of the control unit is connected with a display unit and a switch unit. The switch unit is connected between the power input unit and the power output unit. The intelligent power converter can judge whether loads are needed to be cut off or not according to the preset parameter. When the load exceeds a rated value, power is automatically cut off and the loads are disconnected. Therefore, unsafe factors such as heating, burning and the like of electrical appliances can be avoided, and the safety is ensured.

Description

A kind of intelligent electric power converter
(1) technical field
The utility model relates to a kind of power supply changeover device.
(2) background technology
Its function of power supply changeover device of the prior art is comparatively simple, the product that also has pair voltage to show but, the function of perhaps carrying out regularly etc., but load voltage and electric current and power are not only shown, and can be to its transducer of monitoring.
(3) summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of intelligent electric power converter that can automatic disconnection when load voltage, electric current etc. surpass preset value.
The technical scheme in the invention for solving the technical problem is:
A kind of intelligent electric power converter, comprise power input unit and power supply output unit, between described power input unit and the power supply output unit control module is set also, described control module comprises the detecting unit that is used to detect electrical parameter on the power supply output unit, the key-press input unit that is used for parameter preset, the output of described detecting unit and key-press input unit is connected a control unit, be provided with comparison module that the data that detecting unit can be detected and default parameter compare and the control signal output module of exporting control signal according to the result of comparison module in the described control unit, the output of described control unit connects a display unit and a switch element according to the work of control signal output module, and described switch element is connected between power input unit and the power supply output unit.
As preferably, switch element is an electromagnetic switch, and described detecting unit detects voltage, electric current or power.
Earlier preset parameter by key-press input unit, such as the setting voltage higher limit, electrical parameters such as the voltage of the load that detecting unit detection power supply output unit connects, electric current, comparison module in the control unit compares detected data and the parameter value of presetting, if detected data surpass default parameter value, then the control signal output module is exported the control signal of off switch, and the switch element that is connected the control unit output disconnects according to shutdown signal, then dump.Display unit is used for the default parameter value of display button input unit, also can show the numerical value of detection.
The beneficial effects of the utility model are: the utility model can judge whether that needs cut off load, when the load overrate, cut off the electricity supply disconnecting consumers automatically according to default parameter.Can avoid electrical appliance to generate heat, unsafe factors such as combustion like this, guarantee safety.
(4) description of drawings
Fig. 1 is an electrical block diagram of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of intelligent electric power converter, comprise power input unit 1 and power supply output unit 5, between power input unit 1 and the power supply output unit 5 control module is set also, control module comprises the detecting unit 4 that is used to detect electrical parameter on the power supply output unit, the key-press input unit 3 that is used for parameter preset, the output of detecting unit 4 and key-press input unit 3 is connected a control unit 2, be provided with comparison module that the data that detecting unit can be detected and default parameter compare and the control signal output module of exporting control signal according to the result of comparison module in the control unit 2, the output of control unit 2 connects a display unit 7 and a switch element 6 according to the work of control signal output module, and switch element 6 is connected between power input unit and the power supply output unit.Switch element 6 is electromagnetic switch or other switches.
Earlier preset parameter by key-press input unit 3, such as the setting voltage higher limit, electrical parameters such as the voltage of the load that detecting unit 4 detection power supply output units connect, electric current, comparison module in the control unit 2 compares detected data and the parameter value of presetting, if detected data surpass default parameter value, then the control signal output module is exported the control signal of off switch, and the switch element that is connected the control unit output disconnects according to shutdown signal, then dump.Display unit 7 is used for the default parameter value of display button input unit, also can show the numerical value of detection.

Claims (2)

1. intelligent electric power converter, comprise power input unit and power supply output unit, it is characterized in that: between described power input unit and the power supply output unit control module is set also, described control module comprises the detecting unit that is used to detect electrical parameter on the power supply output unit, the key-press input unit that is used for parameter preset, the output of described detecting unit and key-press input unit is connected a control unit, be provided with comparison module that the data that detecting unit can be detected and default parameter compare and the control signal output module of exporting control signal according to the result of comparison module in the described control unit, the output of described control unit connects a display unit and a switch element according to the work of control signal output module, and described switch element is connected between power input unit and the power supply output unit.
2. a kind of intelligent electric power converter according to claim 1 is characterized in that: described switch element is an electromagnetic switch, and described detecting unit detects voltage, electric current or power.
CN2011201714797U 2011-05-23 2011-05-23 Intelligent power converter Expired - Fee Related CN202076772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201714797U CN202076772U (en) 2011-05-23 2011-05-23 Intelligent power converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201714797U CN202076772U (en) 2011-05-23 2011-05-23 Intelligent power converter

Publications (1)

Publication Number Publication Date
CN202076772U true CN202076772U (en) 2011-12-14

Family

ID=45114849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201714797U Expired - Fee Related CN202076772U (en) 2011-05-23 2011-05-23 Intelligent power converter

Country Status (1)

Country Link
CN (1) CN202076772U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104597958A (en) * 2013-12-18 2015-05-06 西安恒飞电子科技有限公司 Power supply with voltage-current self-adjusting function
CN106603248A (en) * 2017-01-16 2017-04-26 郑州云海信息技术有限公司 Electrical connection device and powering-off method and powering-off system thereof
CN108092349A (en) * 2016-11-21 2018-05-29 香港中文大学 Charging unit for electric installation and to charge for electric installation
CN109633480A (en) * 2018-12-03 2019-04-16 天津津航计算技术研究所 Power module detecting tool and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104597958A (en) * 2013-12-18 2015-05-06 西安恒飞电子科技有限公司 Power supply with voltage-current self-adjusting function
CN108092349A (en) * 2016-11-21 2018-05-29 香港中文大学 Charging unit for electric installation and to charge for electric installation
CN106603248A (en) * 2017-01-16 2017-04-26 郑州云海信息技术有限公司 Electrical connection device and powering-off method and powering-off system thereof
CN109633480A (en) * 2018-12-03 2019-04-16 天津津航计算技术研究所 Power module detecting tool and method
CN109633480B (en) * 2018-12-03 2021-01-26 天津津航计算技术研究所 Power module detection tool and method

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

Termination date: 20150523

EXPY Termination of patent right or utility model