CN206038845U

CN206038845U - Domestic appliance dry combustion method circuit detection device

Info

Publication number: CN206038845U
Application number: CN201620408449.6U
Authority: CN
Inventors: 曾华春
Original assignee: ZHONGSHAN HUAYUAN ELECTRICAL EQUIPMENT CO Ltd
Current assignee: ZHONGSHAN HUAYUAN ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2016-05-06
Filing date: 2016-05-06
Publication date: 2017-03-22
Anticipated expiration: 2026-05-06

Abstract

The utility model discloses a domestic appliance dry combustion method circuit detection device, including the casing, be provided with the controller in the casing, the controller is connected with multichannel dry combustion method detection circuitry, bar code scan ware, input panel, display, memory, dry combustion method detection circuitry is including a minute circuit breaker, divide circuit breaker to be connected with voltage detector, electric leakage outage ware, voltage detector is connected with the current detection ware, the controller is connected with voltage detector, current detection ware, voltage range, current range and output through setting up output the time longly prevent to test electrical apparatus that the dry combustion method circuit detects.

Description

A kind of household electrical appliance dry fire circuit detection means

[technical field]

The utility model is related to a kind of household electrical appliance dry fire circuit detection means.

[background technology]

It is existing that dry combustion method detection method is carried out to household electrical appliance, it is household electrical appliance to be judged by manual mode, Zhi Nengjian Single to judge household electrical appliance under dry-fire condition, whether the anti-dry circuit in household electrical appliance works, it is impossible to detect that electrical equipment is anti-dry The product quality informations such as voltage when circuit is triggered, the duration that electric current and dry combustion method are triggered are burnt, voltage, electricity is accordingly, there exist Flow through a hour dry fire circuit be triggered or in the long dry fire circuit of dry-fire condition be just triggered the problems such as occur, be not easy to user Using even causing danger during use.

[utility model content]

The utility model overcomes the deficiency of above-mentioned technology, there is provided a kind of household electrical appliance dry fire circuit detection means, leads to The duration for crossing the voltage range, current range and output that arrange output carries out anti-dry electric circuit inspection to testing electrical equipment.

For achieving the above object, the utility model employs following technical proposal：

A kind of household electrical appliance dry fire circuit detection means, includes casing 100, is provided with controller in the casing 100 1, the controller 1 is connected with multichannel dry combustion method detection circuit 2, barcode scanner 3, TIP 4, display 5, memory 6, institute State dry combustion method detection circuit 2 and include parallel circuit circuit breaker 7, the parallel circuit circuit breaker 7 is connected with voltage detector 8, electric leakage and breaks Electrical equipment 9, the voltage detector 8 are connected with current detector 10, the controller 1 and voltage detector 8, current detector 10 Connection.

The controller 1 is connected with usb 11, indicator lamp 12.

The controller 1 is connected with WIFI module 13.

The beneficial effects of the utility model are：

The utility model is carried out to testing electrical equipment by arranging the duration of the voltage range, current range and output of output Anti-dry detects, substantially increases quality, the sensitivity of the anti-dry circuit of tested electricity measurer, reduce danger when user uses Property, while being also identified typing, record performance parameter to the identity bar code of tested electricity measurer by barcode scanner, it is more convenient for Electrical equipment of failing is found out the problem of anti-dry circuit and is modified, and improves the operating efficiency reprocessed.

[description of the drawings]

Fig. 1 is structural representation of the present utility model.

[specific embodiment]

It is described in further detail with embodiment of the present utility model below in conjunction with the accompanying drawings：

As shown in figure 1, a kind of household electrical appliance dry fire circuit detection means, includes casing 100, sets in the casing 100 Be equipped with controller 1, the controller 1 be connected with multichannel dry combustion method detection circuit 2, barcode scanner 3, TIP 4, display 5, Memory 6, the dry combustion method detection circuit 2 include parallel circuit circuit breaker 7, and the parallel circuit circuit breaker 7 is connected with voltage detecting Device 8, leakage breaker 9, the voltage detector 8 are connected with current detector 10, the controller 1 and voltage detector 8, electricity Current sensor 10 connects.

Wherein, the controller 1 is connected with usb 11, indicator lamp 12.

This device can be detected to multiple Electrical Testing anti-dry simultaneously, when carrying out anti-dry detection, by TIP 4 The maximum setting voltage value of input detection, minimum setting voltage value, dry fire circuit most long delay time, most short delay time, inspection The information such as survey person, access by electricity measurer, recognize that, by the bar code identity of electricity measurer, startup power supply is detected with barcode scanner 3, And proceed by dry combustion method timing, when being triggered by electricity measurer anti-dry circuit, i.e., tested appliance cut-off when, dry combustion method timing terminates, Dry combustion method timing time is contrasted with the most short delay time of dry fire circuit most long delay time, dry fire circuit, and voltage detector 8 is examined The detection voltage for measuring is compared with maximum setting voltage value and minimum setting voltage value.

When judge dry combustion method timing time be between most long delay time and most short delay time and by the detection of electricity measurer When voltage is between maximum setting voltage value and minimum setting voltage value, the control indicator lamp 12 of controller 1 sends green glow, represents Product is passed；Conversely, when dry combustion method timing time is more than most less than most short delay time, more than most long delay time, detection voltage When big setting voltage value, detection voltage are less than minimum setting voltage value, the control indicator lamp 12 of controller 1 sends gold-tinted, represents and produces Product are failed.

Meanwhile, controller 1 is by by the product identification of electricity measurer, detection voltage, detection electric current, dry combustion method reaction time dry combustion method meter When the data inputting such as time, detection person, detection time in memory 6, it is easier to identification is by the trouble point of electricity measurer and carries out Reprocess, improve efficiency.

When being broken down by the dry fire circuit of electricity measurer, i.e., do not worked by electricity measurer anti-dry circuit, now dry combustion method inspection Parallel circuit circuit breaker 7 in slowdown monitoring circuit 2 disconnects the power supply of the parallel circuit so as to power-off；In the same manner, when by the dry fire circuit of electricity measurer When broken down with parallel circuit circuit breaker 7 simultaneously, leakage breaker 9 is disconnected and being connected with the power supply of electrical network, substantially increases detection Security.

Wherein, display 5 is used for showing the parameter value of setting and by the current detection parameter of electricity measurer and its work State；Usb 11 can be used for grafting memory body, and data message is backed up.

The controller 1 is connected with WIFI module 13, sequentially passes through WIFI module 13, router and is entered into detection data In server, sharing data, such as maintenance department can directly enter server and find parameter with failure electrical equipment, directly to trouble point Keep in repair etc..

Claims

1. a kind of household electrical appliance dry fire circuit detection means, it is characterised in that：Include in casing (100), casing (100) Controller (1) is provided with, controller (1) is connected with multichannel dry combustion method detection circuit (2), barcode scanner (3), TIP (4), display (5), memory (6), dry combustion method detection circuit (2) include parallel circuit circuit breaker (7), and the parallel circuit breaks Electrical equipment (7) is connected with voltage detector (8), leakage breaker (9), and voltage detector (8) are connected with current detector (10), controller (1) is connected with voltage detector (8), current detector (10).

2. a kind of household electrical appliance dry fire circuit detection means according to claim 1, it is characterised in that：The controller (1) USB interface (11), indicator lamp (12) are connected with.

3. a kind of household electrical appliance dry fire circuit detection means according to claim 1, device are characterised by：The controller (1) it is connected with WIFI module (13).