CN104635130B - Safety test fixture, test device and its application process - Google Patents
Safety test fixture, test device and its application process Download PDFInfo
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- CN104635130B CN104635130B CN201510082408.2A CN201510082408A CN104635130B CN 104635130 B CN104635130 B CN 104635130B CN 201510082408 A CN201510082408 A CN 201510082408A CN 104635130 B CN104635130 B CN 104635130B
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Abstract
The present invention provides a kind of safety test fixture, test device and its application process, and safety test fixture therein includes working plate, the first signal acquisition module, secondary signal acquisition module, first, second, third collector rail, stop cylinder and control module；Wherein, connector and socket are provided with working plate；Connector and the first collector rail are electrically connected；Socket and the second collector rail and the 3rd collector rail are electrically connected, and first, second, and third is connected with Electric Security Tester；Stop cylinder is arranged between the first collector rail and the second collector rail；Control module is connected with the first signal acquisition module, secondary signal acquisition module, stop cylinder and Electric Security Tester connection, and the signal gathered according to the first signal acquisition module and secondary signal acquisition module controls stop cylinder and Electric Security Tester.Production efficiency can be improved by the present invention, reduce production cost, mitigate the work burden of employee, eliminate potential potential safety hazard.
Description
Technical field
The present invention relates to safety technical field of measurement and test, more specifically, be related to a kind of safety test fixture, test device and
Its application process.
Background technology
In order that user is avoided when using electronic product, electronic product brings danger to user, it will usually is given birth in product
Safety test is carried out to it during production, to ensure security of the user during product use, while also evaded for enterprise
Risk.
By taking the safety test of television set production field as an example, in television set production process, it can typically be insulated
Voltage-withstand test, and existing method of testing generally use insulation Hi-pot Tester (i.e. Electric Security Tester) is tested in industry,
Its flow is as shown in Figure 1：
S110：Television set to be measured is positioned on working plate, the television set that will be positioned over by conveyer on working plate
It is sent to test station；
S120：Etc. stay in the employee of test station by testing high voltage line be inserted into television set RF (Radio Frequency,
Radio frequency) mouth；
S130：Tester is insulated by " the beginning testing button " pressed on Electric Security Tester to television set to be measured
Voltage-withstand test；
S140：The test result of Electric Security Tester is waited, wherein, enter S150 if testing and passing through, otherwise enter
S160；
S150：Tester is let pass working plate by pressing clearance button；
S160：Handled by employee.
For manufacturing industry, most valuable wealth is exactly manpower, and can be seen that television set by above-mentioned flow and manufacture
Following drawback be present in the existing safety method of testing of industry：
1st, from plug high-voltage line to pressing testing button and clearance button, whole test process, which is both needed to employee's whole process, is joined
With, automaticity it is low cause employee labor intensity it is larger；
2nd, the high-voltage line drawn on Electric Security Tester is usually 3KV high pressures, and great potential safety hazard is caused to employee；
3rd, test period is grown so that the low production efficiency of whole piece streamline causes the rising of production cost.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of safety test fixture, test device and its application process,
To improve production efficiency, reduce production cost, the burden that lightened one's labor for employee and avoid the generation of security incident.
Safety test fixture provided by the invention, including working plate, the first signal acquisition module, secondary signal collection mould
Block, the first collector rail, the second collector rail, the 3rd collector rail, stop cylinder and control module；Wherein, it is provided with working plate
Connector and socket；Wherein, connector is electrically connected by the internal wiring of working plate and the first collector rail, the first collector rail with
One end of Electric Security Tester is connected；Two jacks of socket are electric with the second collector rail and the 3rd collector rail respectively by inner lead
Gas connects, and the second collector rail and the 3rd collector rail are connected with the other end of Electric Security Tester simultaneously；Stop cylinder is arranged on first
Between collector rail and the second collector rail；Control module respectively with the first signal acquisition module, secondary signal acquisition module, stop gas
Cylinder connection connects with Electric Security Tester, and the signal control gathered according to the first signal acquisition module and secondary signal acquisition module
Stop cylinder processed and Electric Security Tester.
Wherein, secondary signal acquisition module includes the first travel switch and/or the second travel switch.
Wherein, the first signal acquisition module is optoelectronic switch or photoelectric sensor, and the first signal acquisition module passes through
Support is fixed on working plate.
Wherein, adjustable support is additionally provided with working plate, adjustable support is used to adjust television set to be tested in working plate
On placed angle.
Wherein, in the back side of working plate and the position corresponding with the first collector rail, the second collector rail and the 3rd collector rail
It is respectively arranged with conductive copper bar；Conductive casters is respectively arranged with the first collector rail, the second collector rail and the 3rd collector rail.
Wherein, the conductive copper bar corresponding with the first collector rail position is connected with connector, connector and the first collector rail
By realizing electricity with the contact with the conductive casters being arranged on the first collector rail of the corresponding conductive copper bar in the first collector rail position
Gas connects；The conductive copper bar corresponding with the second collector rail and the 3rd collector rail position is connected with two jacks of socket respectively,
Socket and the second collector rail and the 3rd collector rail pass through the conductive copper corresponding with the second collector rail and the 3rd collector rail position
Article realize and to be electrically connected with the contact of conductive casters being arranged on the second collector rail and the 3rd collector rail.
The present invention provides a kind of safety test device, including Electric Security Tester and above-mentioned safety test fixture.
In addition, the present invention also provides a kind of method that safety test is carried out using above-mentioned safety test device, including：
After television set is placed on working plate, the cable on frock connector for substrate is inserted into the RF interfaces of television set
On, the power line of television set is inserted on the socket of working plate, control module is connected with Electric Security Tester；
When the signal that control module receives secondary signal acquisition module and the first signal acquisition module collects, pass through
Control module control stop cylinder rises；
Electric Security Tester is controlled to be tested by control module；
According to the test result of Electric Security Tester, stop cylinder is controlled to decline by control module.
Wherein, during controlling stop cylinder to rise by control module, when working plate is pressed onto in moving process
During secondary signal acquisition module, the signal of collection is sent to control module by secondary signal acquisition module；When the first signal acquisition
Module is collected on working plate when having signal existing for television set, and the signal of collection is sent to control by the first signal acquisition module
Module；When the signal that control module receives secondary signal acquisition module simultaneously and the first signal acquisition module collects, lead to
Control module control stop cylinder is crossed to rise.
Wherein, during controlling stop cylinder to decline by control module, when test result is qualified, control is passed through
Molding block control stop cylinder declines；When test result is fails, handled to television set of the test result for failure
Afterwards, stop cylinder is controlled to decline by the control module.
, can be by traditional safety using above-mentioned safety test fixture, test device and its application process according to the present invention
Employee plugs high-voltage line in test and the time to touch the button eliminates, and while production efficiency is improved, reduces and is produced into for enterprise
This, and whole safety test process need not be participated in artificially, and this can not only mitigate the work burden of employee, additionally it is possible to eliminate
Potential potential safety hazard.
In order to realize above-mentioned and related purpose, one or more aspects of the invention include will be explained in below and
The feature particularly pointed out in claim.Some illustrative aspects of the present invention are described in detail in following explanation and accompanying drawing.
However, some modes in the various modes of the principle that the present invention only can be used of these aspect instructions.It is in addition, of the invention
It is intended to include all these aspects and their equivalent.
Brief description of the drawings
By reference to the explanation and the content of claims below in conjunction with accompanying drawing, and with to the present invention more comprehensively
Understand, other purposes and result of the invention will be more apparent and should be readily appreciated that.In the accompanying drawings：
Fig. 1 is existing safety testing process schematic diagram；
Fig. 2 is the safety test fixture structural representation according to the embodiment of the present invention one；
Fig. 3 is the method flow schematic diagram that safety test is carried out using safety test device according to the embodiment of the present invention；
Fig. 4 is the safety test fixture structural representation according to the embodiment of the present invention two.
In figure, working plate 1；Television set 2；RF interfaces 21；First signal acquisition module 3；First collector rail 5；Second current collection
Rail 6；3rd collector rail 7；Stop cylinder 8；Support 10；Connector 11；Cable 111；Socket 12；Adjustable support 13；First stroke
Switch 41；Second travel switch 42；
Identical label indicates similar or corresponding feature or function in all of the figs.
Embodiment
The specific embodiment of the present invention is described in detail below with reference to accompanying drawing.
Have that automaticity is low, and production cost is high and easily threatens producers for foregoing existing safety test
Security problems, the present invention provides a kind of safety test fixture, test device and application test device and carries out safety test
Method can improve production efficiency, accomplish whole-course automation in safety test process, be lightened one's labor burden for employee, and disappear
Except potential potential safety hazard, production cost is reduced for enterprise.
In order to describe safety test fixture provided by the invention in detail, Fig. 2 and Fig. 4 respectively illustrate to be implemented according to the present invention
The safety test fixture structure of example one and embodiment two.
As shown in Figure 2 and Figure 4, safety test fixture provided by the invention includes：Working plate 1, the first signal acquisition module
3rd, secondary signal acquisition module (including the first travel switch 41 and/or second travel switch 42), the first collector rail 5, second collection
Electric rail 6, the 3rd collector rail 7, stop cylinder 8, wherein, connector 11 and socket 12 are additionally provided with working plate 1.Wherein, even
Connect device 11 to be electrically connected with the first collector rail 5 by the internal wiring of working plate 1, the first collector rail 5 is connected to Electric Security Tester
One end；Two jacks of socket 12 are electrically connected with the second collector rail 6 and the 3rd collector rail 7 respectively by inner lead, the
Two collector rails 6 and the 3rd collector rail 7 are connected to the other end of Electric Security Tester simultaneously.
Specifically, at the back side of working plate 1 and corresponding with the first collector rail 5, the second collector rail 6 and the 3rd collector rail 7
Position be respectively arranged with conductive copper bar, conduction is installed on the first collector rail 5, the second collector rail 6 and the 3rd collector rail 7
Wheel, the conductive copper bar corresponding with the position of the first collector rail 5 is connected with connector, by corresponding with the position of the first collector rail 5
Conductive copper bar contact with the conductive casters on the first collector rail 5 realize the electrical connection of the collector rail 5 of connector 11 and first.
Similarly, the conductive copper bar corresponding with the second collector rail 6 and the position of the 3rd collector rail 7 respectively with socket 12 two
Individual jack connection, by the conductive copper bar corresponding with the second collector rail 6 and the position of the 3rd collector rail 7 and is arranged on the second current collection
The contact of conductive casters on the collector rail 7 of rail 6 and the 3rd realizes that socket 12 connects with the second collector rail 6 and the electric of the 3rd collector rail 7
Connect.
In addition, safety test fixture provided by the invention also includes control module.Because working plate is logical on streamline
Cross double-speed chain and realize movement, and during production, double-speed chain is in rotary state all the time.If that is, it is not added with
Control, working plate can be in mobile status in whole production process, therefore, when carrying out safety test, in order to prevent work
Movement of the loading board on streamline, it is additionally provided between the first collector rail 5 and the second collector rail 6 for stopping that working plate 1 moves
Dynamic stop cylinder 8, stop cylinder 8 are connected by connecting line with control module, to be stopped according to the control signal of control module
The movement of working plate 1.
In addition, control module also by connecting line respectively with the first signal acquisition module 3, secondary signal acquisition module and peace
Advise tester wired connection.When carrying out safety test, control module gathers according to the first signal acquisition module 3 and secondary signal
The signal control stop cylinder 8 and Electric Security Tester that module is gathered.
It should be noted that the first signal acquisition module 3 is used to gather what television set to be measured was reflected on working plate 1
Optical signal, in order to which whether control module judges television set to be tested (hereinafter referred to as television set) on working plate 1；The
Binary signal acquisition module is used for the position signalling for gathering working plate 1, in order to which control module is believed according to the position signalling and first
The stroke for the signal control working plate 1 that number acquisition module 3 is collected.
Some position when carrying out safety test, it is necessary on streamline sets safety test station.That is, safety is tested
Station refers to carry out safety test and a position set on streamline.In above-mentioned mentioned test fixture
In, the first collector rail 5, the second collector rail 6, the 3rd collector rail 7 run through whole streamline, and the first signal acquisition module 3, second
Signal acquisition module then can collect the first signal acquisition module 3 and secondary signal acquisition module positioned at safety test station
To the optional position of induction signal, when operating in the circulation of the working plate on streamline and arrive this position, by the prevention of stop cylinder 8 its
Continuation is moved on streamline.
Specifically, the first signal acquisition module 3 can be fixed on any of safety test station both sides by support 10
Position, as long as it can make the first signal acquisition module collect optical signal that the television set 2 on working plate 1 is reflected i.e.
Can；Secondary signal acquisition module includes the first travel switch 41 and/or the second travel switch 42, can also be positioned in safety
The optional position of test station, as long as secondary signal can be made to collect the position signalling of working plate 1.
Furthermore it is also possible to set adjustable support 13 on working plate 1, existed with will pass through the adjustment television set 2 of adjustable support 13
Placed angle on working plate.Wherein, adjustable support 13 can support television set 2 on working plate uprightly or at an angle
Tilt.
It should be noted that in the specific implementation process of the present invention, the angle of adjustable support 13 is not limited, as long as
The first signal acquisition module 3 is able to detect that on working plate 1 presence of television set 2.I.e. television set 2 is on working plate 1
The angle placed allows for making the first signal acquisition module 3 collect signal existing for sign television set 2；Can certainly
The first signal acquisition module 3 is set to carry out signal acquisition by adjusting the height of support 10 or the position of support 10.That is,
Can be with mutually coordinated cooperation, to enable the first signal acquisition module 3 to collect signal between support 10 and adjustable support 13.
In specific application process, the first signal acquisition module 3 can be optoelectronic switch or photoelectric sensor.At this
In the embodiment two of invention, support 10 is arranged between the first travel switch 41 and the second travel switch 42, when working plate 1 moves
During to test station, working plate 1 is pressed onto the first travel switch 41 first, the second travel switch 42 is then pressed onto again, when working plate 1
When being pressed onto the first travel switch 41 and the second travel switch 42 simultaneously, produced by the first travel switch 41 and the second travel switch 42
Signal can be sent to control module, while the first signal acquisition module 3 also sends the signal collected to control module,
When control module is in the letter for receiving the first signal acquisition module 3, the first travel switch 41 and the second travel switch 42 and being sent
After number, control module control stop cylinder 8 is lifted to stop the movement of working plate 1, while control module control Electric Security Tester
Proceed by automatic test；After Electric Security Tester is completed to test, control module is according to the test result of Electric Security Tester
Control stop cylinder 8 declines so that working plate flows away.
In addition, in above-mentioned safety test fixture, one is also drawn on the connector 11 of working plate 1 according to cable 111.Entering
Before the test of row safety, cable 111 can be inserted on the RF interfaces 21 of television set by employee in advance, and the power line of television set 2 is inserted into
On the socket 12 of working plate 1, it will so be tested automatically when working plate 1 circulates to test station.
In addition, the present invention provides a kind of safety test device including above-mentioned safety test fixture and Electric Security Tester,
Its test philosophy is：Control module 9 sends the signal for starting test to Electric Security Tester, and high-tension current exports through Electric Security Tester
To the second collector rail 6 and the 3rd collector rail 7, then TV is flowed to by the attaching plug of socket 12 and television set 2 successively respectively
The inside of machine 2, ultimate current pass through (the RF interface peripherals metal parts of RF interfaces 21 of television set 2 in the inside of television set 2 successively
With ground conductive), the collector rail 5 of connector 11 and first flow back to Electric Security Tester again, a loop is formed with this so that safety survey
Try instrument and complete safety test, be completed, control module 9 is further according under the test result control stop cylinder 8 of Electric Security Tester
Drop.That is the flow direction of high-tension current is：One end through Electric Security Tester of electric current exports the → the second collector rail 6, the 3rd collector rail 7 → insert
The current collection of 21 → connector of RF interfaces 11 → the first of inside → television set 2 of attaching plug → television set 2 of seat 12 → television set 2
The other end of 5 → Electric Security Tester of rail.
Safety method of testing provided by the invention illustrates to carry out the specific of safety test using above-mentioned safety test device
Method.Fig. 3 shows the method flow according to embodiments of the present invention that safety test is carried out using safety test device.
As shown in figure 3, the method provided by the invention that safety test is carried out using safety test device comprises the following steps：
S310：Television set is positioned on working plate by the support of adjustable support, working plate is placed in television set
After upper, the cable plug on connector is inserted on television set interface by the operator before test station on some station,
The power line of television set is inserted on the socket of working plate.
Specifically, because working plate is in whole production process, working plate is under the dragging of double-speed chain all the time in circulation
State, therefore, before working plate also arrives safety test station without circulation, in some station of safety test station front end
Then the power line of television set can be inserted into work by employee in advance by the cable connection that connector is drawn to the RF interfaces of television set
On the socket of loading board, due to there is no high pressure also on Hi-pot test line now, thus the safety of personnel will not be threatened.
S320：When the signal that control module receives secondary signal acquisition module and the first signal acquisition module collects
When, control stop cylinder to rise for stopping that working plate moves ahead by control module.
Wherein, during controlling stop cylinder to rise by control module, when working plate is pressed onto in moving process
During secondary signal acquisition module, the signal of collection is sent to control module by secondary signal acquisition module；When the first signal acquisition
Module is collected on working plate when having signal existing for television set, and the signal of collection is sent to control by the first signal acquisition module
Module；When the signal that control module receives secondary signal acquisition module simultaneously and the first signal acquisition module collects, lead to
Control module control stop cylinder is crossed to rise.
S330：Electric Security Tester is controlled to be tested by control module.
S340：According to the test result of Electric Security Tester, stop cylinder is controlled to decline by control module.
Wherein, during control module controls stop cylinder to decline according to the test result of Electric Security Tester, survey is worked as
When test result is qualified, control module control stop cylinder declines；When test result is fails, it is to test result by employee
After the television set of failure is handled, stop cylinder is controlled to decline by control module.
Below in conjunction with the safety test fixture of Fig. 2, Fig. 4 and embodiment one and embodiment two to the present invention, test device
And the method for application test device progress safety test is described in detail.
Embodiment one (with reference to Fig. 2)
When working plate 1 flows down in the dragging of double-speed chain and goes to safety test station, working plate 1 can be pressed onto the first stroke and hold
41 are closed, the first travel switch 41 sends the signal to control module after the signal being pressed onto by working plate 1 is collected, while the
Signal existing for the sign television set 2 collected is sent to control module by one signal acquisition module 3, when simultaneously control module is received
During to signal transmitted by the first travel switch 41 and the first signal acquisition module 3, control module control stop cylinder 8 rise with
Working plate 1 is blocked to move on, while control module starts the signal of test to Electric Security Tester, Electric Security Tester is receiving control
Start to carry out safety test to television set 2 after the signal for test that what molding block provided start.
Tested in whole safety in link, stop cylinder 8 is in raised configuration all the time, and working plate 1 is motionless, but double-speed chain is still
In operating condition, after the completion of test, the test result that Electric Security Tester provides " qualified " or " failure " automatically gives control mould
Block, the test result that control module provides according to Electric Security Tester control stop cylinder 8.Wherein, when test result is qualified,
Control module control stop cylinder 8 is declined, and working plate 1 moves on；When test result is fails, by employee to test
As a result after the TV for failure is handled, after being disposed, control module controls stop cylinder 8 to decline again, and working plate 1 continues
Advance.
Embodiment two (with reference to Fig. 4)
When working plate 1 flows down in the dragging of double-speed chain and goes to safety test station, working plate 1 can be pressed onto the second row first
Cheng Kaiguan 42, is then pressed onto the first travel switch 41 again, and the second travel switch 42 and the first travel switch 41 are being collected by work
Control module is sent the signal to after the signal that loading board 1 is pressed onto, while the first signal acquisition module 3 is electric by the sign collected
Control module is sent to depending on signal existing for machine 2, when control module receives the first travel switch 41, the second travel switch 42 simultaneously
And during the first signal transmitted by signal acquisition module 3, control module control stop cylinder 8 rise with block working plate 1 after
It is continuous to advance, while control module starts the signal of test to Electric Security Tester, Electric Security Tester is receiving what control module provided
Start to start to carry out safety test to television set 2 after the signal of test.
Tested in whole safety in link, stop cylinder 8 is in raised configuration all the time, and working plate 1 is motionless, but double-speed chain is still
In operating condition, after the completion of test, the test result that Electric Security Tester provides " qualified " or " failure " automatically gives control mould
Block, the test result that control module provides according to Electric Security Tester control stop cylinder 8.Wherein, when test result is qualified,
Control module control stop cylinder 8 is declined, and working plate 1 moves on；When test result is fails, by employee to test
As a result the TV for failure is handled, and after being disposed, control module control stop cylinder 8 declines, before working plate 1 continues
Enter.
By above-mentioned as can be seen that safety test fixture, test device and its application process provided by the invention can incite somebody to action
Employee plugs high-voltage line in traditional safety test and the time to touch the button eliminates, and while production efficiency is improved, is dropped for enterprise
Low production cost, and whole safety test process need not be participated in artificially, and this can not only mitigate the work burden of employee, also
Potential potential safety hazard can be eliminated.
Describe according to the safety test fixture of the present invention, test device and its answer in an illustrative manner above with reference to accompanying drawing
Use method.It will be understood by those skilled in the art, however, that the safety test fixture proposed for the invention described above, test dress
Put and its application process, various improvement can also be made on the basis of present invention is not departed from.Therefore, protection of the invention
Scope should be determined by the content of appended claims.
Claims (10)
1. a kind of safety test fixture, including：Working plate, the first signal acquisition module, secondary signal acquisition module, the first current collection
Rail, the second collector rail, the 3rd collector rail, stop cylinder and control module；Wherein,
Connector and socket are provided with the working plate；
The connector is electrically connected by the internal wiring of the working plate with first collector rail, first collector rail
It is connected with one end of Electric Security Tester；
Two jacks of the socket are electrically connected with second collector rail and the 3rd collector rail respectively by inner lead
Connect, second collector rail and the 3rd collector rail are connected with the other end of the Electric Security Tester simultaneously；
The stop cylinder is arranged between first collector rail and second collector rail；
The control module respectively with first signal acquisition module, the secondary signal acquisition module, the stop cylinder
Connection connects with the Electric Security Tester, and is adopted according to first signal acquisition module and the secondary signal acquisition module
The signal of collection controls the stop cylinder and the Electric Security Tester.
2. safety test fixture as claimed in claim 1, wherein, the secondary signal acquisition module includes the first travel switch
And/or second travel switch.
3. safety test fixture as claimed in claim 1, wherein, first signal acquisition module is optoelectronic switch or light
Electric transducer, and first signal acquisition module is fixed on the working plate by support.
4. safety test fixture as claimed in claim 1, wherein, adjustable support is additionally provided with the working plate, it is described
Adjustable support is used to adjust placed angle of the television set to be tested on the working plate.
5. safety test fixture as claimed in claim 1, wherein,
At the back side of the working plate and corresponding with first collector rail, second collector rail and the 3rd collector rail
Position be respectively arranged with conductive copper bar；
Conductive casters is respectively arranged with first collector rail, second collector rail and the 3rd collector rail.
6. safety test fixture as claimed in claim 5, wherein, the conductive copper bar corresponding with the first collector rail position
Be connected with the connector, the connector and first collector rail by with the first collector rail position is corresponding leads
The contact with the conductive casters being arranged on first collector rail of electrolytic copper bar, which is realized, to be electrically connected；
The conductive copper bar corresponding with second collector rail and the 3rd collector rail position two jacks with the socket respectively
Connection, the socket and second collector rail and the 3rd collector rail by with second collector rail and the 3rd collector rail
Electricity is realized in the contact with the conductive casters being arranged on second collector rail and the 3rd collector rail of the corresponding conductive copper bar in position
Gas connects.
7. a kind of safety test device, including Electric Security Tester and the safety test work as described in any in claim 1~6
Dress.
8. a kind of method that safety test is carried out using safety test device, the safety test device is as in claim 7
Described safety test device, methods described include：
After television set is placed on working plate, the cable on frock connector for substrate is inserted on the RF interfaces of television set,
The power line of television set is inserted on the socket of the working plate.
When the signal that the control module receives secondary signal acquisition module and the first signal acquisition module collects, pass through
The control module control stop cylinder rises；
The Electric Security Tester is controlled to be tested by the control module；
According to the test result of the Electric Security Tester, the stop cylinder is controlled to decline by the control module.
9. the method for safety test is carried out using safety test device as claimed in claim 8, wherein, passing through the control
During module controls the stop cylinder rise,
When the working plate is pressed onto the secondary signal acquisition module in moving process, the secondary signal acquisition module will
The signal of collection is sent to the control module；
When first signal acquisition module, which collects, has signal existing for television set on working plate, first signal acquisition
The signal of collection is sent to the control module by module；
When the control module receives the secondary signal acquisition module and first signal acquisition module collects simultaneously
Signal when, pass through the control module and control the stop cylinder to rise.
10. the method for safety test is carried out using safety test device as claimed in claim 8, wherein, passing through the control
During molding block controls the stop cylinder decline,
When test result is qualified, passes through the control module and control the stop cylinder to decline；
When test result is fails, after being handled for the television set of failure test result, pass through the control mould
Block controls the stop cylinder to decline.
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| CN107179454A (en) * | 2017-04-25 | 2017-09-19 | 通标标准技术服务(上海)有限公司 | Efficient safety regulation testing system |
| CN110377008A (en) * | 2019-07-24 | 2019-10-25 | 芜湖双翼航空装备科技有限公司 | A kind of test fixture of rudder servo controller |
| CN114322760B (en) * | 2021-12-09 | 2024-04-02 | 内蒙古创维智能科技有限公司 | Tool vertical detection device and falling detection device |
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