CN207571251U - A kind of voltage resistant instrument point examines box - Google Patents

A kind of voltage resistant instrument point examines box Download PDF

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Publication number
CN207571251U
CN207571251U CN201721798382.2U CN201721798382U CN207571251U CN 207571251 U CN207571251 U CN 207571251U CN 201721798382 U CN201721798382 U CN 201721798382U CN 207571251 U CN207571251 U CN 207571251U
Authority
CN
China
Prior art keywords
voltage resistant
resistant instrument
resistance
class
test side
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
CN201721798382.2U
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Chinese (zh)
Inventor
刁洪庚
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.)
Guizhou Thomson Electric Co Ltd
Original Assignee
Guizhou Thomson Electric 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 Guizhou Thomson Electric Co Ltd filed Critical Guizhou Thomson Electric Co Ltd
Priority to CN201721798382.2U priority Critical patent/CN207571251U/en
Application granted granted Critical
Publication of CN207571251U publication Critical patent/CN207571251U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of voltage resistant instrument point examines box, box body is examined including voltage resistant instrument point, upper cover, core of a cable, detect port, circuit board, I class voltage resistant instrument passes through test side, I class voltage resistant instrument alarm detection end, resistance one, resistance two, common end, resistance three, II class voltage resistant instrument passes through test side, II class voltage resistant instrument alarm detection end and resistance four, upper cover is arranged on voltage resistant instrument point inspection box body top, circuit board is arranged in voltage resistant instrument point inspection box body, core of a cable one end connect the other end with circuit board and is provided with detection port, I class voltage resistant instrument passes through test side, I class voltage resistant instrument alarm detection end, common end, II class voltage resistant instrument is arranged on by test side and II class voltage resistant instrument alarm detection end on detection port.Voltage resistant instrument point inspection box is simple in structure, easy to operate, and quickly voltage resistant instrument itself can be detected at the scene, it is ensured that voltage resistant instrument itself is qualified, has ensured the accuracy to the electronic products resistance test such as television set, has improved the quality of the electronic products such as television set.

Description

A kind of voltage resistant instrument point examines box
Technical field
The utility model is related to voltage resistant instrument detection technique field, more particularly to a kind of voltage resistant instrument point inspection box.
Background technology
Voltage resistant instrument refers to test the withstanding voltage ability of various electric equipment products devices, insulating materials and insulation system Instrument.In the case where not destroying insulating material properties, the process for applying high voltage to insulating materials or insulation system is known as Pressure test.General voltage resistant instrument main purpose is to check the ability of insulation tolerance operating voltage or overvoltage, and then examine product Whether the insulation performance of equipment meets safety standard.It is by a regulation AC or DC high pressure be applied to electric appliance live part and To check that the insulating materials of electric appliance can bear voltage endurance capability between uncharged part.Voltage resistant instrument is being used to various television sets etc. When electric equipment products carry out voltage-withstand test, it is undesirable testing result often occur, at this moment seeks to carry out voltage resistant instrument itself Detect whether that whether intact or needs are periodically detected voltage resistant instrument itself qualified, can ensure it to electric equipment products Voltage-withstand test result.At present, the equipment tested voltage resistant instrument is generally placed in laboratory, complicated, and operation is very Trouble, when encounter at the scene with voltage resistant instrument to television set when electronic products carry out voltage-withstand test, need to voltage resistant instrument itself into During row detection, it is often necessary to send voltage resistant instrument back to laboratory detection, need to take considerable time, delay normal product pressure resistance inspection It surveys, although the means such as multimeter can be used to test at the scene voltage resistant instrument, operation is also very troublesome, and surveys Test result often malfunctions, and affects the test result to voltage resistant instrument, and then also affects the pressure resistance to electronic products such as television sets Test.
Invention content
The utility model main purpose be solve it is above insufficient, provide it is a kind of quickly voltage resistant instrument can be detected, carry Height examines box to the voltage resistant instrument point of voltage resistant instrument detection efficiency.
A kind of voltage resistant instrument point examines box, including voltage resistant instrument point inspection box body, upper cover, core of a cable, detection port, circuit board, I class Voltage resistant instrument is led to by test side, I class voltage resistant instrument alarm detection end, resistance one, resistance two, common end, resistance three, II class voltage resistant instrument Test side, II class voltage resistant instrument alarm detection end and resistance four are crossed, upper cover is arranged on voltage resistant instrument point inspection box body top, circuit board setting In voltage resistant instrument point inspection box body, core of a cable one end connect the other end with circuit board and is provided with detection port, and I class voltage resistant instrument passes through Test side, I class voltage resistant instrument alarm detection end, common end, II class voltage resistant instrument pass through test side and II class voltage resistant instrument alarm detection end It is arranged on detection port, one one end of resistance connect the other end by test side with I class voltage resistant instrument and connect with resistance two, and I class is resistance to Pressure instrument alarm detection end is connect with the connecting line of resistance one and resistance two, and two other end of resistance is connect with common end, resistance 41 End connect the other end with II class voltage resistant instrument alarm detection end and is connect with resistance three, II class voltage resistant instrument by test side and resistance four and The connecting line connection of resistance three, three other end of resistance are connect with common end.
Further, voltage resistant instrument point inspection box further includes handle, and handle is arranged on upper cover top.
Relative to the prior art, the advantageous effects that the utility model obtains are:Voltage resistant instrument point inspection box is simple in structure, It is easy to operate, quickly voltage resistant instrument itself can be detected at the scene, it is ensured that voltage resistant instrument itself is qualified, has ensured to TV The accuracy of the electronic products resistance test such as machine improves the quality of the electronic products such as television set.Also, multiclass can be taken into account simultaneously Voltage resistant instrument is tested, and improves its applicability, is suitble to promote the use of.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the circuit diagram of the utility model.
In the figure 1, voltage resistant instrument point inspection box body;2nd, upper cover;3rd, core of a cable;4th, port is detected;5th, circuit board;6th, I class is resistance to Pressure instrument passes through test side;7th, I class voltage resistant instrument alarm detection end;8th, resistance one;9th, resistance two;10th, common end;11st, resistance three; 12nd, II class voltage resistant instrument passes through test side;13rd, II class voltage resistant instrument alarm detection end;14th, resistance four.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining practical new Type is not intended to limit the scope of the utility model.
A kind of voltage resistant instrument point examines box, including voltage resistant instrument point inspection box body 1, upper cover 2, core of a cable 3, detection port 4, circuit board 5th, I class voltage resistant instrument passes through test side 6, I class voltage resistant instrument alarm detection end 7, resistance 1, resistance 29, common end 10, resistance three 11st, II class voltage resistant instrument is arranged on voltage resistant instrument by test side 12, II class voltage resistant instrument alarm detection end 13 and resistance 4 14, upper cover 2 1 top of point inspection box body, circuit board 5 are arranged in voltage resistant instrument point inspection box body 1, and 3 one end of core of a cable connect the other end with circuit board 5 Detection port 4 is provided with, I class voltage resistant instrument passes through test side 6, I class voltage resistant instrument alarm detection end 7, common end 10, II class voltage resistant instrument It is arranged on detection port 4 by 12 and II class voltage resistant instrument alarm detection end 13 of test side, one 8 one end of resistance and I class voltage resistant instrument The other end is connected by test side 6 to connect with resistance 29, I class voltage resistant instrument alarm detection end 7 and the company of resistance 1 and resistance 29 Wiring connects, and 29 other end of resistance is connect with common end 10, and 4 14 one end of resistance is connect with II class voltage resistant instrument alarm detection end 13 The other end is connect with resistance 3 11, and II class voltage resistant instrument is connect by test side 12 with the connecting line of resistance 4 14 and resistance 3 11, 3 11 other end of resistance is connect with common end 10.
To make conveniently to guide and support, the efficiency detected to voltage resistant instrument is improved.Voltage resistant instrument point inspection box further includes handle, handle setting On 2 top of upper cover.
During use:Upper cover 2 is opened, takes out core of a cable 3, voltage resistant instrument is passed through into port and the I class pressure resistance on detection port 4 Instrument is connected by test side 6, and the negative terminal of voltage resistant instrument is connect with the common end 10 on detection port 4, starts voltage resistant instrument test, record Then voltage resistant instrument alarm port is connect by testing result with detecting I class voltage resistant instrument alarm detection end 7 on port 4, voltage resistant instrument Negative terminal with detection port 4 on common end 10 connect, start voltage resistant instrument test, record testing result, how test result logic It corresponds with by and alarms, then I class voltage resistant instrument detection qualification can use, otherwise unqualified.Similarly, II class voltage resistant instrument is tested Method is consistent with I class voltage resistant instrument detection method.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (2)

1. a kind of voltage resistant instrument point examines box, it is characterised in that:The voltage resistant instrument point inspection box includes voltage resistant instrument point and examines box body(1), upper cover (2), core of a cable(3), detection port(4), circuit board(5), I class voltage resistant instrument pass through test side(6), I class voltage resistant instrument alarm inspection Survey end(7), resistance one(8), resistance two(9), common end(10), resistance three(11), II class voltage resistant instrument pass through test side(12)、Ⅱ Class voltage resistant instrument alarm detection end(13)With resistance four(14), the upper cover(2)It is arranged on voltage resistant instrument point inspection box body(1)Top, institute State circuit board(5)It is arranged on voltage resistant instrument point inspection box body(1)It is interior, the core of a cable(3)One end and circuit board(5)Connect the other end It is provided with detection port(4), the I class voltage resistant instrument passes through test side(6), I class voltage resistant instrument alarm detection end(7), common end (10), II class voltage resistant instrument pass through test side(12)With II class voltage resistant instrument alarm detection end(13)It is arranged on detection port(4)On, institute State resistance one(8)One end passes through test side with I class voltage resistant instrument(6)Connect the other end and resistance two(9)Connection, the I class pressure resistance Instrument alarm detection end(7)With resistance one(8)With resistance two(9)Connecting line connection, the resistance two(9)The other end and common end (10)Connection, the resistance four(14)One end and II class voltage resistant instrument alarm detection end(13)Connect the other end and resistance three(11)Even It connects, the II class voltage resistant instrument passes through test side(12)With resistance four(14)With resistance three(11)Connecting line connection, the resistance Three(11)The other end and common end(10)Connection.
2. voltage resistant instrument point according to claim 1 examines box, it is characterised in that:The voltage resistant instrument point inspection box further includes handle, The handle is arranged on upper cover(2)Top.
CN201721798382.2U 2017-12-21 2017-12-21 A kind of voltage resistant instrument point examines box Expired - Fee Related CN207571251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721798382.2U CN207571251U (en) 2017-12-21 2017-12-21 A kind of voltage resistant instrument point examines box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721798382.2U CN207571251U (en) 2017-12-21 2017-12-21 A kind of voltage resistant instrument point examines box

Publications (1)

Publication Number Publication Date
CN207571251U true CN207571251U (en) 2018-07-03

Family

ID=62685633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721798382.2U Expired - Fee Related CN207571251U (en) 2017-12-21 2017-12-21 A kind of voltage resistant instrument point examines box

Country Status (1)

Country Link
CN (1) CN207571251U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180703

Termination date: 20181221

CF01 Termination of patent right due to non-payment of annual fee