CN207502609U - A kind of resistance characteristic detection device of electro-insulating rubber - Google Patents
A kind of resistance characteristic detection device of electro-insulating rubber Download PDFInfo
- Publication number
- CN207502609U CN207502609U CN201721672977.3U CN201721672977U CN207502609U CN 207502609 U CN207502609 U CN 207502609U CN 201721672977 U CN201721672977 U CN 201721672977U CN 207502609 U CN207502609 U CN 207502609U
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- insulating rubber
- test chamber
- resistance characteristic
- detection device
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Abstract
The utility model discloses a kind of resistance characteristic detection device of electro-insulating rubber, including：Box is detected, it is interior to be equipped with test chamber；Test chamber, it is interior to be equipped with liftable objective table, a copper needle for heat transfer is vertically equipped on objective table, the lower end of copper needle is connected with the induction contact of temperature controller, and temperature controller, which is arranged on, to be detected on box, and test chamber is equipped with insulation cover；Test chamber is rectangular, one surface side wall is equipped with electrode anode, opposite another side side wall is equipped with Electrode Negative, electrode anode, Electrode Negative is connected respectively with megger, megger is arranged on detection box, in test chamber in addition to the both sidewalls equipped with electrode anode and Electrode Negative, in addition it is opposite on two side to be equipped with heating plate, the utility model can carry out resistance measurement to the electro-insulating rubber under different temperatures, the device can allow electro-insulating rubber to be measured to be in a relative closure, and in the environment of temperature stabilization, it is beneficial to detect most accurate numerical value, to map out accurate resistance characteristic.
Description
Technical field
The utility model belongs to resistance detection field, and in particular to the resistance characteristic detection device field of electro-insulating rubber.
Background technology
The resistance characteristic of electric insulation rubber in production and in use, be to need the basic resistance characteristic tested,
In the production process of electro-insulating rubber, general test device is megger, but its resistance measured is under room temperature, even if
It is measured after heating, it is real-time for cannot guarantee that the resistance value measured, and temperature can decline with environment temperature, it is impossible to which test is exhausted
Accurate resistance of the edge rubber under heated situation.Therefore a kind of electrical insulating material that can measure is needed to be heated resistance characteristic under situation
The detection device of changing condition.The Potential performance defect of electro-insulating rubber can be found early, prevent the electricity using this electro-insulating rubber
Gas product is caused danger.
Utility model content
One purpose of the utility model is to solve at least the above and/or defect, and provide and at least will be described later
The advantages of.
In order to realize these purposes and other advantages according to the present utility model, the resistance for providing a kind of electro-insulating rubber is special
Property detection device includes：
Box is detected, it is interior to be equipped with test chamber；
Test chamber, it is interior to be equipped with liftable objective table, a copper needle for heat transfer is vertically equipped on the objective table,
The lower end of the copper needle is connected with the induction contact of temperature controller, and the temperature controller is arranged on detection box, in the test chamber
Equipped with insulation cover；
The test chamber is rectangular, and one surface side wall is equipped with electrode anode, and opposite another side side wall is equipped with electrode
Cathode, the electrode anode, Electrode Negative are connected respectively with megger, and the megger is arranged on detection box, the inspection
Intracavitary is surveyed in addition to the both sidewalls equipped with electrode anode and Electrode Negative, it is in addition opposite on two side to be equipped with heating plate.
Preferably, wherein, the insulation cover edge is equipped with a circle caulking gum, and being sticked in the insulation cover has heat preservation
Cotton.
Preferably, wherein, the liftable mode of the objective table is：Electromagnetism cylinder is connected under the lifting platform, it is described
Electromagnetism cylinder is connected with the direction switch on detection box.
Preferably, wherein, the insulation cover is equipped with laser smoke sensing detector, with the buzzing lamp on the detection box
Electrical connection.
Preferably, wherein, the detection box shell is plastic shell.
Preferably, wherein, resistive heater is equipped in the heating plate, the resistive heater annular is coiled in heating
In plate.
The utility model includes at least following advantageous effect：The resistance characteristic detection device of this electro-insulating rubber can be to not equality of temperature
Electro-insulating rubber under degree carries out resistance measurement, which can allow electro-insulating rubber to be measured to be in a relative closure, and temperature is stablized
Environment in, be beneficial to detect most accurate numerical value, to map out accurate resistance characteristic, early find insulation
The Potential performance defect of rubber；Since the resistance characteristic detection device of this electro-insulating rubber is equipped with laser smoke sensing detector, such as
Situations such as fruit electro-insulating rubber burns in heating process can send out alarm at once, in case fire forms and burns device.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings：
Fig. 1 is the resistance characteristic detection device schematic diagram one of electro-insulating rubber provided by the utility model；
Fig. 2 is the resistance characteristic detection device schematic diagram two of electro-insulating rubber provided by the utility model；
Fig. 3 is the resistance characteristic detection device side figure of electro-insulating rubber provided by the utility model；
Fig. 4 is heating plate schematic diagram provided by the utility model.
Specific embodiment：
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other element or combinations.
The resistance characteristic detection device of a kind of electro-insulating rubber provided by the utility model as shown in Figs 1-4, including：
Box 1 is detected, it is interior to be equipped with test chamber 2；
Test chamber 2, it is interior to be equipped with liftable objective table 21, one is vertically equipped on the objective table 21 for heat transfer
Copper needle 22, the lower end of the copper needle 22 are connected with the induction contact 31 of temperature controller 3, and the temperature controller 3 is arranged on detection box 1
On, the test chamber 2 is equipped with insulation cover 4；
The test chamber 2 is rectangular, and one surface side wall is equipped with electrode anode 23, and opposite another side side wall is equipped with electricity
Pole cathode 24, the electrode anode 23, Electrode Negative 24 are connected respectively with megger 25, and the megger 25 is arranged on detection
It is in addition opposite on two side in the test chamber 2 in addition to the both sidewalls equipped with electrode anode 23 and Electrode Negative 24 on box 1
Equipped with heating plate 5；
The operation principle of the resistance characteristic detection device of electro-insulating rubber, the objective table 21 in test chamber 2 rise to peak,
Electro-insulating rubber to be measured is first cut into the shape to match with objective table 21 by operating personnel, and electro-insulating rubber to be measured then is inserted in loading
On copper needle 22 on platform 21,21 times generals who has surrendered of objective table electro-insulating rubber to be measured is brought into test chamber 2, makes electrode anode 23, electrode
Cathode 24 and heating plate 5 are close to electro-insulating rubber to be measured, then cover insulation cover 4；5 plate of heating plate adds electro-insulating rubber to be measured
Heat is simultaneously reacted to after the absorption of copper needle 22 heat in the induction contact 31 of temperature controller 3, will be shown on temperature controller 3 to be measured exhausted
Temperature on edge rubber, when reaching required temperature, heating plate 5 is no longer heat up, since this device is equipped with insulation cover 4,
Inside can keep a stable environment, in order to avoid the measurement error caused by temperature when measuring resistance value, electrode anode 23, electrode
Cathode 24 is powered, and megger 25 shows resistance value, and electro-insulating rubber can also keep a higher temperature (to measure temperature after measurement
Generally between 90 DEG C to 220 DEG C), electro-insulating rubber, which expands with heat and contract with cold to squeeze, to be sticked on side wall, and objective table 21 can will then insulate
Rubber ejects, and is being won after room temperature to be restored, to avoid scald.The resistance characteristic detection device of this electro-insulating rubber can have
Effect carries out resistance measurement to the electro-insulating rubber under different temperatures.
In another technical solution, 4 edge of insulation cover is equipped with a circle caulking gum, is sticked in the insulation cover 4
There is heat-preservation cotton 42, keep the temperature of test chamber 2 in order to accurately measure resistance characteristic.Such mode is a kind of preferable reality
Example, but not limited to this, it can carry out suitably replacing and/or changing as needed.
In another technical solution, the liftable mode of the objective table 21 is：Electromagnetism gas is connected under the lifting platform
Cylinder 26, the electromagnetism cylinder 26 are connected with the direction switch 261 on detection box 1.Such mode is a kind of preferable example,
But not limited to this, it can carry out suitably replacing and/or changing as needed.
In another technical solution, the insulation cover 4 is equipped with laser smoke sensing detector 43, with the detection box 1
On buzzing lamp 6 be electrically connected, just alarm in advance before fire has not yet been formed, prevent equipment from burning out.Such mode be it is a kind of compared with
Good example, but not limited to this, it can carry out suitably replacing and/or changing as needed.
In another technical solution, 1 shell of the detection box is plastic shell, because megger is all switched on pressing, because
This plastic shell can prevent from leaking electricity, and injure operating personnel.Such mode is a kind of preferable example, but not limited to this,
It can carry out suitably replacing and/or changing as needed.
In another technical solution, resistive heater 51,51 annular of resistive heater are equipped in the heating plate 5
Be coiled in heating plate, annular disk around purpose be in order between electrified regulation resistance wire 51 generate vortex, make the thermal efficiency more
It is high.Such mode is a kind of preferable example, but not limited to this, it can carry out suitably replacing and/or changing as needed.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The application of resistance characteristic detection device of electro-insulating rubber, modifications and variations be apparent to one skilled in the art
's.
Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modification is easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
Specific details and legend shown and described herein are not limited to novel.
Claims (6)
1. a kind of resistance characteristic detection device of electro-insulating rubber, which is characterized in that including：
Box is detected, it is interior to be equipped with test chamber；
Test chamber, it is interior to be equipped with liftable objective table, a copper needle for heat transfer is vertically equipped on the objective table, it is described
The lower end of copper needle is connected with the induction contact of temperature controller, and the temperature controller is arranged on detection box, and the test chamber is equipped with
Insulation cover；
The test chamber is rectangular, and one surface side wall is equipped with electrode anode, and opposite another side side wall is equipped with Electrode Negative,
The electrode anode, Electrode Negative are connected respectively with megger, and the megger is arranged on detection box, in the test chamber
It is in addition opposite on two side to be equipped with heating plate in addition to the both sidewalls equipped with electrode anode and Electrode Negative.
2. the resistance characteristic detection device of electro-insulating rubber as described in claim 1, which is characterized in that the insulation cover edge is set
There is a circle caulking gum, being sticked in the insulation cover has heat-preservation cotton.
3. the resistance characteristic detection device of electro-insulating rubber as described in claim 1, which is characterized in that the objective table rises
Drop mode is：Electromagnetism cylinder is connected under the lifting platform, the electromagnetism cylinder is connected with the direction switch on detection box.
4. the resistance characteristic detection device of electro-insulating rubber as described in claim 1, which is characterized in that the insulation cover is equipped with
Laser smoke sensing detector is electrically connected with the buzzing lamp on the detection box.
5. the resistance characteristic detection device of electro-insulating rubber as described in claim 1, which is characterized in that it is described detection box shell be
Plastic shell.
6. the resistance characteristic detection device of electro-insulating rubber as described in claim 1, which is characterized in that be equipped in the heating plate
Resistive heater, the resistive heater annular are coiled in heating plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017215240628 | 2017-11-15 | ||
| CN201721524062 | 2017-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502609U true CN207502609U (en) | 2018-06-15 |
Family
ID=62508901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672977.3U Expired - Fee Related CN207502609U (en) | 2017-11-15 | 2017-12-05 | A kind of resistance characteristic detection device of electro-insulating rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502609U (en) |
-
2017
- 2017-12-05 CN CN201721672977.3U patent/CN207502609U/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: 20180615 Termination date: 20211205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |