CN208568966U - A kind of electric property detection device of electric tool - Google Patents
A kind of electric property detection device of electric tool Download PDFInfo
- Publication number
- CN208568966U CN208568966U CN201821001159.5U CN201821001159U CN208568966U CN 208568966 U CN208568966 U CN 208568966U CN 201821001159 U CN201821001159 U CN 201821001159U CN 208568966 U CN208568966 U CN 208568966U
- Authority
- CN
- China
- Prior art keywords
- electric
- air pump
- electric tool
- instrument
- detection device
- 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.)
- Active
Links
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
This application provides a kind of electric property detection devices of electric tool, including the first instrument case and second instrument case split, are provided with control device in first instrument case.Control device includes electric receiver, transformer, air pump control module and Insulation monitoring instrument, is provided with air pump, air accumulator and executing agency in second instrument case.Due to this equipment utilization two instrument boxs carrying, each instrument box only includes section components, lighter in weight, therefore can easily be carried, and is adapted to different detection environment, also just can satisfy and carry out detecting required mobile demand to the electric tool of use state.
Description
Technical field
This application involves technical field of electricity, more specifically to a kind of electric property detection device of electric tool.
Background technique
For the safety of user, relevant national standard provides that the shell of electric tool must have certain insulation etc.
Grade, to avoid user's electric shock, therefore, before electric tool factory or in use process, it is necessary to the resistance of its shell
It is detected, to determine that the insulation performance of shell meets relevant regulations.
However, the general volume of detection device currently used for being detected to electric tool is larger, and it is inconvenient to carry, no doubt can
Enough meet the factory testing of electric tool, but for the Insulation monitoring of the electric tool in use, because to adapt to difference
Application, so need to meet certain mobile demand, and current detection device is also just unable to satisfy because volume is larger
This mobile demand.
Utility model content
In view of this, the application provides a kind of electric property detection device of electric tool, for in use state
The insulation performance of electric tool detected, with mobile demand needed for meeting detection.
To achieve the goals above, it is proposed that scheme it is as follows:
A kind of electric property detection device of electric tool, it is described including the first instrument case and second instrument case split
Control device is provided in first instrument case, the control device includes electric receiver, transformer, air pump control module and insulation
Detecting instrument is provided with air pump, air accumulator and executing agency in the second instrument case, in which:
The electricity receiver is used to receive electric main from electricity network；
The transformer is used to be converted to the electric main test alternating current of predeterminated voltage；
The air pump control module be used for respond user on/off operation, Xiang Suoshu air pump export enabled instruction or
Out code；
The Insulation monitoring instrument is used for the resistance between the power supply line and shell of electric tool in a state to be tested
It is detected；
The air pump is used to execute starting or shutoff operation according to the enabled instruction or the out code, and is starting
When to the air accumulator convey compressed gas；
The air accumulator is also connected with the executing agency, for when receiving the compressed gas of the air pump output
The compressed gas is conveyed to the executing agency；
The executing agency is used to be fitted in flexible electrode using the compressed gas outer surface of the electric tool,
The flexible electrode is connected with a pole of the output end of the transformer, the power supply line of the electric tool and the transformer
Another pole of output end be connected so that the electric tool is in the state to be measured.
Optionally, the voltage of the test alternating current is 500 volts.
Optionally, the air pump control module includes Switching Power Supply, pressurizing button, the first relay, pressure relief press button and
Two relays, in which:
The Switching Power Supply is used to export low tension according to the electric main；
The pressurizing button is for responding the pressurized operation being used for, output pressurization instruction；
First relay is used to be instructed according to the pressurization and be attracted, by the electric energy output end of the Switching Power Supply and institute
The electrical energy inputs connection for stating air pump, makes the air pump using the low pressure electricity operation and exports the compressed gas；
The pressure relief press button is used to respond the pressure discharge operations of user, output pressure release instruction；
Second relay is used to be instructed according to the pressure release and be attracted, by the electric energy output end of the Switching Power Supply and institute
The electrical energy inputs for stating air pump disconnect, and the air pump is made to stop working and pressure release.
Optionally, the air pump control module further includes regulator control block, in which:
The regulator control block is used to control the stability of the output pressure of the air pump.
Optionally, the regulator control block includes the pressure gauge being connected with the air accumulator, third relay and shows
Showing device, in which:
The pressure gauge is used to detect atmospheric pressure value in the air accumulator, and according to the atmospheric pressure value drive the third after
Electric appliance movement；
The third relay is for controlling the air pump start and stop, for keeping constant the air pressure in the air accumulator；
The display device is for showing the atmospheric pressure value.
Optionally, the executing agency includes the intracorporal lower gasbag of case and described second that the second instrument case is arranged in
The upper air bag of the lower part of the case lid of instrument box, in which:
The upper surface of the lower gasbag is provided at least part of the flexible electrode；
The lower surface of the upper air bag is provided with a part of the flexible resistor.
Optionally, input power measurement meter and test jack are additionally provided in the first instrument case, in which:
The test jack is used to connect the power supply line of the electric tool；
The electrical energy inputs of the input power measurement meter are connected with the electric receiver, for receiving the exchange
Alternating current, and the electric main is output to the test jack, and run using the electric main in the electric tool
When detect the electric parameter of the electric tool.
Optionally, the electric parameter includes some or all of power, voltage and current.
It can be seen from the above technical scheme that this application discloses a kind of electric property detection device of electric tool,
Including the first instrument case and second instrument case split, control device is provided in first instrument case.Control device connects including electricity
Device, transformer, air pump control module and Insulation monitoring instrument are received, air pump, air accumulator are provided in second instrument case and executes machine
Structure.Electric receiver is used to receive electric main from electricity network；Transformer is used to be converted to electric main the survey of predeterminated voltage
Try alternating current；Air pump control module is used to respond the on/off operation of user, exports enabled instruction to air pump or closing refers to
It enables；Insulation monitoring instrument is for detecting the resistance between the power supply line and shell of electric tool in a state to be tested；
Air pump is used to execute starting or shutoff operation according to enabled instruction or out code, and conveys compressed gas to air accumulator on startup
Body；Air accumulator is also connected with executing agency, for when receiving the compressed gas of air pump output to executing agency's delivery pressure
Contracting gas；Executing agency is used to be fitted in flexible electrode using compressed gas the outer surface of electric tool, flexible electrode and change
One pole of the output end of depressor is connected, and another pole of the output end of the power supply line and transformer of electric tool is connected, so that
Electric tool is in a state to be tested.Due to two instrument box carryings of this equipment utilization, each instrument box only includes section components, weight
Amount is lighter, therefore can easily carry, and is adapted to different detection environment, also just can satisfy to the electronic of use state
Tool carries out detecting required mobile demand.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of knot of the first instrument case of the electric property detection device of electric tool provided by the embodiments of the present application
Structure block diagram；
Fig. 2 is a kind of knot of the second instrument case of the electric property detection device of electric tool provided by the embodiments of the present application
Structure block diagram；
Fig. 3 is the first instrument case of the electric property detection device of another electric tool provided by the embodiments of the present application
Structural block diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Embodiment one
Fig. 1 is a kind of knot of the first instrument case of the electric property detection device of electric tool provided by the embodiments of the present application
Structure block diagram.
Electric property detection device provided in this embodiment can be to the electric property of the electric tool in use state
It is detected, specifically its insulation performance is detected.Certainly, electric tool when this equipment also can be to factory carries out
Detection, specifically includes first instrument case 100 and second instrument case 200, first instrument case is as shown in Figure 1.
It is provided with control device in first instrument case, which specifically includes electric receiver 110, transformer T, air pump
Control module 120 and Insulation monitoring instrument 130.
Electric receiver is for connecting electricity network, to receive electric main, and the exchange that will be received from electricity network
Alternating current distributes to the gentle pump control module of transformer.
Transformer is used to carry out transformation to electric main, obtains the test exchange for carrying out detection to electric tool
Electricity, in order to guarantee the safety of electric tool, usually excess load is tested, i.e., the test alternating current for test compares electric tool
It works normally the electric main used and wants high, it is 500 volts that the voltage of test alternating current is selected in the present embodiment, therefore the transformer
For step-up transformer, can also be boosted with auto-transformer.
Air pump control module is used to respond the operation of user, and user can make start-up operation or shutoff operation to the module,
To start to detect to electric tool.When user makes start-up operation or shutoff operation, which can export to air pump
Enabled instruction or out code, to control air pump starting or to close.It can make at electric tool to be measured in air pump starting
In state to be measured.So-called state to be measured refers to that electric tool can be detected by insulation performance of the Insulation monitoring instrument to it.
Specifically, which includes Switching Power Supply 121, pressurizing button K1, the first relay J01, pressure release
Button K2 and the second relay J02.Switching Power Supply is connected with electric connector, for receiving electric main, and to electric main
Transformation processing is carried out, 24 volts or the low tension of other voltages are obtained.
Pressurizing button is used to respond the pressurized operation of user, and exports pressurization instruction.First relay is used for according to pressurization
Instruction is attracted, and the electrical energy inputs of the electric energy output end of Switching Power Supply and air pump are connected, run air pump, and defeated to air accumulator
The compressed gas out.
Pressure relief press button exports pressure release instruction for responding the pressure discharge operations being used for；Second relay is for receiving
Pressure release is attracted when instructing, and to disconnect the electrical energy inputs of the electric energy output end of Switching Power Supply and air pump, stops air pump
Only work simultaneously pressure release.
Insulation monitoring instrument is used for when electric tool to be measured is in and rises state to be measured, to the resistance value of its insulation resistance
It is detected, is that the resistance value between the shell and power supply line to electric tool detects in fact, to determine the resistance value
Whether relevant criterion is met.
Air pump 210, air accumulator 220 and executing agency 230 are provided in second instrument case, as shown in Figure 2.Air pump is receiving
To when pressurization instruction, i.e., start-up operation when rest switch power supply is connected by the first relay exports compressed gas to air accumulator.
Air accumulator is used to keep in compressed gas, and compressed gas is output to executing agency.Executing agency is for utilizing
Flexible electrode is fitted in the outside of electric tool by compressed gas, and a pole of the output end of flexible electrode transformer is connected, and is become
Another pole of the output end of depressor is then connected with the power supply line of electric tool, to make to keep above-mentioned between shell and inside
500 volts of voltages.Making the state that above-mentioned voltage is kept between the power supply line of electric tool and shell is the so-called shape to be measured in front
State.
Insulation monitoring instrument is connected with the power supply line of flexible electrode and electric tool, to keep the electricity in electric tool
Its resistance, i.e. insulation resistance are detected in the case where pressure.
Be provided with lower gasbag in the cabinet of second instrument case, upper air bag be set in case lid, two air bags to being provided opposite to
The flexible electrode, flexible electrode coats the shell of the electric tool under the extruding of upper and lower two air bags, and fits closely.Two
All or part of or two air bags that the surface of at least one air bag of air bag is fitted with flexible electrode are all fitted with flexible electrical
Pole.Two air bags make its expansion so that the compressed gas in air accumulator enters the air bag respectively with air accumulator to being connected to.
It can be seen from the above technical proposal that a kind of electric property detection device of electric tool is present embodiments provided,
Including the first instrument case and second instrument case split, control device is provided in first instrument case.Control device connects including electricity
Device, transformer, air pump control module and Insulation monitoring instrument are received, air pump, air accumulator are provided in second instrument case and executes machine
Structure.Electric receiver is used to receive electric main from electricity network；Transformer is used to be converted to electric main the survey of predeterminated voltage
Try alternating current；Air pump control module is used to respond the on/off operation of user, exports enabled instruction to air pump or closing refers to
It enables；Insulation monitoring instrument is for detecting the resistance between the power supply line and shell of electric tool in a state to be tested；
Air pump is used to execute starting or shutoff operation according to enabled instruction or out code, and conveys compressed gas to air accumulator on startup
Body；Air accumulator is also connected with executing agency, for when receiving the compressed gas of air pump output to executing agency's delivery pressure
Contracting gas；Executing agency is used to be fitted in flexible electrode using compressed gas the outer surface of electric tool, flexible electrode and change
One pole of the output end of depressor is connected, and another pole of the output end of the power supply line and transformer of electric tool is connected, so that
Electric tool is in a state to be tested.Due to two instrument box carryings of this equipment utilization, each instrument box only includes section components, weight
Amount is lighter, therefore can easily carry, and is adapted to different detection environment, also just can satisfy to the electronic of use state
Tool carries out detecting required mobile demand.
Air pump control module in the present embodiment further includes regulator control block, which is used for defeated to air pump
The pressure of compressed gas out carries out stability contorting.Specifically include pressure gauge 122, third relay J03 and display device, pressure
For meter for detecting the pressure value in air accumulator, and according to the movement of pressure value control third relay, third relay can
Control air pump is closed when controlling air pump starting when executing adhesive action, executing separately movement.To under the control of pressure gauge
The air pressure in air accumulator is set to keep preset pressure.Display device then is used to show the reading of pressure gauge.That is the atmospheric pressure value of air accumulator.
Embodiment two
Fig. 3 is the first instrument case of the electric property detection device of another electric tool provided by the embodiments of the present application
Structural block diagram.
As shown in figure 3, electric property detection device provided in this embodiment is additionally arranged on the basis of a upper embodiment
Input power table measures meter.The input power measurement meter 240 is for detecting the electric parameter of electric tool.
The input terminal of the input power measurement meter is connected with electric connector, and is provided with a test jack 241, should
The electric energy of test jack is indirectly from electric connector, for connecting the power supply line of electric tool.It is supplied to power supply line at it
In the process of electricity, i.e., in the electric tool course of work, input power measurement meter is used to carry out the electric property of electric tool
Detection, such as detector power, voltage or current.
The present embodiment can make this equipment that can not only detect electronic by the improvement of the technical solution to a upper embodiment
The insulation resistance of tool, additionally it is possible to detect it to the electric parameter of electric tool, so that detection project is more comprehensive.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Technical solution provided herein is described in detail above, specific case used herein is to this Shen
Principle and embodiment please is expounded, the present processes that the above embodiments are only used to help understand and its
Core concept；At the same time, for those skilled in the art, according to the thought of the application, in specific embodiment and application
There will be changes in range, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (8)
1. a kind of electric property detection device of electric tool, which is characterized in that including the first instrument case and the second instrument split
Electricity box, control device is provided in the first instrument case, and the control device includes electric receiver, transformer, air pump control
Module and Insulation monitoring instrument are provided with air pump, air accumulator and executing agency in the second instrument case, in which:
The electricity receiver is used to receive electric main from electricity network；
The transformer is used to be converted to the electric main test alternating current of predeterminated voltage；
The air pump control module is used to respond the on/off operation of user, and Xiang Suoshu air pump exports enabled instruction or closing
Instruction；
The Insulation monitoring instrument is used to carry out the resistance between the power supply line and shell of electric tool in a state to be tested
Detection；
The air pump is used to execute starting or shutoff operation according to the enabled instruction or the out code, and on startup to
The air accumulator conveys compressed gas；
The air accumulator is also connected with the executing agency, for when receiving the compressed gas of air pump output to institute
It states executing agency and conveys the compressed gas；
The executing agency is used to be fitted in flexible electrode using the compressed gas outer surface of the electric tool, described
Flexible electrode is connected with a pole of the output end of the transformer, and the power supply line of the electric tool is defeated with the transformer
Another pole of outlet is connected, so that the electric tool is in the state to be measured.
2. electric property detection device as described in claim 1, which is characterized in that the voltage of the test alternating current is 500
Volt.
3. electric property detection device as described in claim 1, which is characterized in that the air pump control module includes switch electricity
Source, pressurizing button, the first relay, pressure relief press button and the second relay, in which:
The Switching Power Supply is used to export low tension according to the electric main；
The pressurizing button is for responding the pressurized operation being used for, output pressurization instruction；
First relay is used to be instructed according to the pressurization and be attracted, by the electric energy output end of the Switching Power Supply and the gas
The electrical energy inputs of pump connect, and make the air pump using the low pressure electricity operation and export the compressed gas；
The pressure relief press button is used to respond the pressure discharge operations of user, output pressure release instruction；
Second relay is used to be instructed according to the pressure release and be attracted, by the electric energy output end of the Switching Power Supply and the gas
The electrical energy inputs of pump disconnect, and the air pump is made to stop working and pressure release.
4. electric property detection device as claimed in claim 3, which is characterized in that the air pump control module further includes pressure stabilizing
Control unit, in which:
The regulator control block is used to control the stability of the output pressure of the air pump.
5. electric property detection device as claimed in claim 4, which is characterized in that the regulator control block include with it is described
Pressure gauge, third relay and the display device that air accumulator is connected, in which:
The pressure gauge is used to detect the atmospheric pressure value in the air accumulator, and drives the third relay according to the atmospheric pressure value
Movement；
The third relay is for controlling the air pump start and stop, for keeping constant the air pressure in the air accumulator；
The display device is for showing the atmospheric pressure value.
6. electric property detection device as described in claim 1, which is characterized in that the executing agency includes being arranged described
The upper air bag of the lower part of the case lid of the intracorporal lower gasbag of the case of second instrument case and the second instrument case, in which:
The upper surface of the lower gasbag is provided at least part of the flexible electrode；
The lower surface of the upper air bag is provided with a part of the flexible electrode.
7. electric property detection device as described in any one of claims 1 to 6, which is characterized in that in the first instrument case
It is additionally provided with input power measurement meter and test jack, in which:
The test jack is used to connect the power supply line of the electric tool；
The electrical energy inputs of the input power measurement meter are connected with the electric receiver, for receiving the exchange city
Electricity, and the electric main is output to the test jack, and when the electric tool is run using the electric main
Detect the electric parameter of the electric tool.
8. electric property detection device as claimed in claim 7, which is characterized in that the electric parameter includes power, voltage
Some or all of with electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001159.5U CN208568966U (en) | 2018-06-27 | 2018-06-27 | A kind of electric property detection device of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001159.5U CN208568966U (en) | 2018-06-27 | 2018-06-27 | A kind of electric property detection device of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568966U true CN208568966U (en) | 2019-03-01 |
Family
ID=65489179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001159.5U Active CN208568966U (en) | 2018-06-27 | 2018-06-27 | A kind of electric property detection device of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488052A (en) * | 2019-08-30 | 2019-11-22 | 国网山东省电力公司平阴县供电公司 | A kind of electric tool insulation detection device |
| CN111566490A (en) * | 2019-07-23 | 2020-08-21 | 深圳欣锐科技股份有限公司 | Insulation detection circuit, mainboard and relevant device |
-
2018
- 2018-06-27 CN CN201821001159.5U patent/CN208568966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566490A (en) * | 2019-07-23 | 2020-08-21 | 深圳欣锐科技股份有限公司 | Insulation detection circuit, mainboard and relevant device |
| CN110488052A (en) * | 2019-08-30 | 2019-11-22 | 国网山东省电力公司平阴县供电公司 | A kind of electric tool insulation detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208568966U (en) | A kind of electric property detection device of electric tool | |
| CN103487645A (en) | Home appliance having built-in consumption meter | |
| CN201315026Y (en) | Liquid level controller | |
| CN103383657A (en) | Turning on/off testing device and method | |
| CN106558980B (en) | A kind of enabled control circuit | |
| CN105158603A (en) | Intelligent multifunctional power-on test bench | |
| CN102680829A (en) | Device and method for monitoring safe failure of electric device | |
| CN104459305A (en) | Power detection circuit | |
| CN109061356A (en) | A kind of detection method and device of distribution transformer operational taps | |
| CN103267608A (en) | Portable pressure instrument calibrator | |
| CN104330747A (en) | Power source aging system | |
| CN104181380B (en) | Underloading current detecting system | |
| CN205283217U (en) | Rapid charger | |
| CN104101822A (en) | Wireless testing transformer control device | |
| CN208589769U (en) | A kind of the power input protection circuit and power supply unit of electrical equipment | |
| CN202535287U (en) | Series solar battery power source inverting system | |
| CN106602507A (en) | Charger and leakage current protector for charger | |
| CN207460056U (en) | Clothes airing machine controller of the Switching Power Supply with overload protection | |
| KR102403333B1 (en) | Automatic Supply Apparatus of Simulation DC Power with Variable Control | |
| CN209280882U (en) | A kind of simulation motor load control equipment | |
| CN203287154U (en) | Portable pressure gauge calibrator | |
| CN209673953U (en) | A kind of test circuit of power supply IC product | |
| CN203275585U (en) | Power frequency discharge voltage test circuit of overvoltage protector | |
| CN209217741U (en) | Battery charge controller and mobile power source | |
| CN202600073U (en) | Safety failure monitoring device for electric equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 310012 Room 501, 5th Floor, No. 33 Shuyun Road, Yuhang Street, Hangzhou City, Zhejiang Province Co-patentee after: Hangzhou Effect Technology Co., Ltd. Patentee after: Zhejiang Zhiyang Instrument Equipment Co., Ltd. Co-patentee after: Leyuan Wanchuang Technology Development (Beijing) Co., Ltd. Address before: 100000 Beijing Chaoyang District Shuangqiao East Road No. 7 Courtyard Building 13 Floor 2 Unit 1303 Patentee before: Leyuan Wanchuang Technology Development (Beijing) Co., Ltd. |