CN207571251U - A kind of voltage resistant instrument point examines box - Google Patents
A kind of voltage resistant instrument point examines box Download PDFInfo
- 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
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- China
- Prior art keywords
- voltage resistant
- resistant instrument
- resistance
- class
- test side
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- 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
Links
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000007689 inspection Methods 0.000 claims abstract description 20
- 239000011810 insulating material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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
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.
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) |
-
2017
- 2017-12-21 CN CN201721798382.2U patent/CN207571251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |