CN103163395B - On-off test device - Google Patents
On-off test device Download PDFInfo
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- CN103163395B CN103163395B CN201110416643.0A CN201110416643A CN103163395B CN 103163395 B CN103163395 B CN 103163395B CN 201110416643 A CN201110416643 A CN 201110416643A CN 103163395 B CN103163395 B CN 103163395B
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Abstract
The present invention relates to a kind of on-off test device, it is adaptable to an electronic installation, and electronic installation dynamically produces a voltage quasi position signal.On-off test device includes a power input, it is electrically connected at AC power, a power output end, it is electrically connected at electronic installation, a relay, it is electrically connected in power input and power output end, an electric connector, it is electrically connected at electronic installation and receiving voltage level signal, with a control unit, it is electrically connected in electric connector and relay.The conducting of relay selectivity separates power input and power output end.Control unit has a preset time value, and correspondence produces one and starts shooting signal to relay, or control unit is according to voltage quasi position signal, and correspondence produces one and shuts down signal to relay, to turn on or separate power input and power output end.The on-off test device of the present invention can be tested repeatedly and correctly automatically, can also adjust application and effect of on-off test device.
Description
【Technical field】
The present invention is on a kind of test device, particularly a kind of switch for the power switch action for being used to test electronic installation
Apparatus test device.
【Background technology】
In measuring technology at present for electronic installation, most basic test event is opened on electronic device power
The test of shutdown, stable power switch machine function is that electronic installation can be with the premise of normal operation, more because in current work
In industry environment, the quantity of electronic devices under test may be a lot, if being tested one by one in the way of Traditional Man is tested, will cause
The work of test becomes very big burden, therefore the work of testing of electronic devices turns into the problem of mesh is previous important.
In the test process for carrying out power switch machine, the specification and function having by different electronic installations are not
Together, thus test condition must be different therewith with standard, for example start or shutdown signal discriminant approach, dependence test
Setting of time and testing time etc., can be different with different electronic installations.
Main purpose plus test is to can be found that electronic installation during running with the presence or absence of mistake etc.
Bad phenomenon, the problem of further to go to solve or repair correlation, so during test, except setting each survey
Strip part is more necessary to record or show relevant error information to find outside mistake, for example, record the test carried out at present
Number of times, or testing time etc. of mistake when occurring, could be to the project that makes a mistake by the record of relevant information and display
It is tracked and handles with reason.
At present in the dependence test mechanism of electronic installation, most test devices is to be filled respectively for specific electronics
Put and tested, therefore test condition is generally fixed, therefore the test of specific project or function can only be carried out, wherein being more no lack of with people
The mode of work operation is tested one by one, although such testing mechanism is because the content and object tested are more specific,
Therefore function is just more simple with structure, and the progress for adding test is even more directly to be controlled through tester, so not only having
The relatively simple and cheap advantage of test device, and tester can directly have found the condition and situation of mistake generation.
But such testing mechanism can cause the efficiency of test job and elasticity to be just restricted, except the object of test
Outer, the efficiency tested and speed also deficiency is restricted with the function of test etc..
In addition, simple test device has functionally also been short of what record and trace error occurred so that mistake
Even if generation can be detected, but information or condition related when making a mistake can not be then saved as except wrong or reparation
Reference frame so that the function of test device is not perfect enough.
【The content of the invention】
In view of the above problems, the present invention provides a kind of on-off test device of electronic installation, uses solution and commonly uses spy
Respective electronic device can not be taken into account in self character and the difference of use condition by determining test device, and the side of simple test errors
The problems such as formula is not enough improved and test job may delay.
The on-off test device of the present invention a, it is adaptable to electronic installation, this electronic installation dynamically produces a voltage quasi position
Signal, on-off test device includes a power input, a power output end, a relay, an electric connector and a control
Unit.
Wherein, power input is electrically connected at an AC power, and power output end is electrically connected at electronic installation.After
Electrical equipment is then electrically connected in power input and power output end.The separation power input and power supply of relay selectivity
Output end, disconnects the electric energy of AC power, or selective turn-on power input and power output end, makes AC power
Electric energy is exported to electronic installation by power input by relay from power output end.
Electric connector is electrically connected at electronic installation, and receiving voltage level signal.Control unit be electrically connected in
Electric connector and relay, and with a preset time value, control unit produces a start signal according to preset time value correspondence
To relay, with turn-on power input and power output end, or control unit, according to voltage quasi position signal, correspondence produces one
Signal shut down to relay, to separate power input and power output end.
The invention discloses a kind of on-off test device, wherein further including a feeder ear, a direct current is electrically connected at
Power supply is used for the on-off test device.
The invention discloses a kind of on-off test device, wherein control unit further has a latency value, control
Unit produces corresponding shutdown signal according to latency value receiving voltage level signal.
The invention discloses a kind of on-off test device, wherein control unit further stores start signal and shutdown signal
Generation number of times.
The invention discloses a kind of on-off test device, wherein further including a display unit, control is electrically connected at
Unit, and show the generation number of times of start signal and shutdown signal.
The invention discloses a kind of on-off test device, wherein further including a configuration switch, control is electrically connected at
Unit, configuration switch sends a setting signal to control unit, and control unit produces start signal according to setting signal.
The invention discloses a kind of on-off test device, when wherein control unit adjusts default according further to setting signal
Between value and the setting of latency value.
The invention discloses a kind of on-off test device, wherein control unit removes start news according further to setting signal
Number with shutdown signal produce number of times setting.
The invention discloses a kind of on-off test device, wherein configuration switch is a rotating disk, a toggle switch or a button.
The invention discloses a kind of on-off test device, wherein electric connector be a USB connector, a pin connector,
One socket connector or a golden finger connector.
Effect of the on-off test device of the present invention is, for general electronic installation as the object mainly tested,
According to the setting of preset time value, the power supply of automatic conduct electrons device starts the switching on and shutting down test of electronic installation, and ought have just
Normal voltage quasi position signal just cuts off the power supply of electronic installation to complete switching on and shutting down test when occurring, therefore can be in steady testing work
Under the premise of take into account respective electronic device difference in itself and adjust relevant testing conditions, while also through it is automatic tested set
Meter, lifts the efficiency of test job, reduces the burden of tester.
Feature for the present invention, implementation and effect, hereby coordinate schema to make most preferred embodiment detailed description as follows.
【Brief description of the drawings】
Fig. 1 a are the circuit box schematic diagram of the on-off test device of first embodiment of the invention.
Fig. 1 b are the schematic perspective view of the on-off test device of first embodiment of the invention.
Fig. 1 c are the schematic perspective view of the on-off test device of first embodiment of the invention.
Fig. 1 d are the schematic perspective view of the on-off test device of first embodiment of the invention.
Fig. 1 e are the schematic perspective view of the on-off test device of first embodiment of the invention.
Fig. 2 a are the circuit box schematic diagram of the on-off test device of second embodiment of the invention.
Fig. 2 b are the schematic perspective view of the on-off test device of second embodiment of the invention.
Fig. 2 c are the schematic perspective view of the on-off test device of second embodiment of the invention.
Fig. 3 is the circuit box schematic diagram of the on-off test device of third embodiment of the invention.
Fig. 4 is the circuit box schematic diagram of the on-off test device of fourth embodiment of the invention.
Fig. 5 a are the circuit box schematic diagram of the on-off test device of fifth embodiment of the invention.
Fig. 5 b are the schematic perspective view of the on-off test device of fifth embodiment of the invention.
Fig. 5 c are the schematic perspective view of the on-off test device of fifth embodiment of the invention.
Fig. 6 a are the circuit box schematic diagram of the on-off test device of sixth embodiment of the invention.
Fig. 6 b are the schematic perspective view of the on-off test device of sixth embodiment of the invention.
Fig. 6 c are the schematic perspective view of the on-off test device of sixth embodiment of the invention.
Fig. 6 d are the schematic perspective view of the on-off test device of sixth embodiment of the invention.
Fig. 7 a are the circuit box schematic diagram of the on-off test device of seventh embodiment of the invention.
Fig. 7 b are the schematic perspective view of the on-off test device of seventh embodiment of the invention.
Fig. 7 c are the schematic perspective view of the on-off test device of seventh embodiment of the invention.
Main element symbol description：
10th, 20,30,40,50,60,70 on-off test device
The power input of 100 electronic installation 111
The feeder ear of 113 power output end 115
The electric connector of 121 relay 131
141st, 143,145 control unit
The configuration switch of 151 display unit 161
【Embodiment】
It refer to the circuit box schematic diagram of the on-off test device 10 of first embodiment of the invention shown in Fig. 1 a.
The on-off test device 10 of first embodiment of the invention is applied to an electronic installation 100, wherein electronic installation 100
One test program is inside installed, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.This hair
The on-off test device 10 of bright first embodiment includes a power input 111, a power output end 113, a relay
121st, an electric connector 131 and a control unit 141.
Power input 111 is electrically connected at an AC power (not shown), and power output end 113 is electrically connected at
Electronic installation 100.Relay 121 is then electrically connected in power input 111 and power output end 113, its repeat circuit
Separation power inputs 111 and the power output end 113 of 121 selectivity, disconnect the electric energy of AC power, or selectivity is led
Logical power input 111 and power output end 113, make the electric energy of AC power by power input 111 by relay 121
Exported from power output end 113 to electronic installation 100.
Relay (Relay), also there is referred to as relaying, is a kind of Electronic Control Unit, (is also known as inputted back with control unit
Road) and controlled unit (also known as output loop), it is used in mostly in automatic control circuit, actual operation principle is to utilize
Galvanomagnetic-effect goes to control a kind of automatic switch of larger electric power with less electric power, passes through voltage or electric current deexcitation coil or straight
Connect and produce magnetic force using magnetisable material to attract internal switch, so that the engagement and release of interior contacts are driven, to reach switch
Function, in circuit with automatically adjusting, safeguard protection, the effect such as change-over circuit.
It is worth noting that, the type of the relay 121 of the present embodiment, can be voltage-controlled type relay, can also
Be current-control type relay, therefore can be electromagnetic relay, can also be photoelectric type relay or it is other types of after
Electrical equipment, user can be to the type of this relay 121, and different demands or condition are made different during according to practical application
Selection, and the present invention is so familiar with the personage in technique field only with explanation of the relay 121 as embodiment, can be according to reality
Border use demand and make relay 121 of the present invention have the combination of different type or connection, do not enumerated with the present invention
Implementation aspect be limited.
Electric connector 131 is electrically connected at electronic installation 100, and from receiving voltage level signal at electronic installation 100.
What deserves to be explained is, the electric connector 131 of the present embodiment can be a socket connector, as shown in Figure 1 b, a USB
Connector, as illustrated in figure 1 c, a pin connector, as shown in Fig. 1 d, Fig. 1 e, or a golden finger connector, or this implementation
The electric connector 131 of example can also be the combination of a plurality of different connectors so that on-off test device 10 of the invention can
To go to connect different electronic devices under test 100 to receive electronic installation 100 in test through different types of electric connector 131
The signal dynamically produced during procedure operation, user can be different during according to practical application to the type of this electric connector 131
Demand or condition and make different selections or design, and the present invention only with explanation of the electric connector 131 as embodiment,
So it is familiar with the personage in technique field, according to actual use demand electric connector 131 of the present invention can be made to have difference
Type or combination, the implementation aspect do not enumerated with the present invention are limited.
Control unit 141 is electrically connected in electric connector 131 and relay 121, and control unit 141 is simultaneously pre- with one
If time value, control unit 141 produces one according to preset time value correspondence and starts shooting signal to relay 121, defeated with turn-on power
Enter end 111 and power output end 113, or control unit 141 according to voltage quasi position signal, correspondence produce one shut down signal to after
Electrical equipment 121, to separate power input 111 and power output end 113.
In order to reduce the burden of test manpower, on-off test device 10 of the invention is when carrying out test job, not
Need tester that persistently the on-off test device 10 of the present invention is operated and controlled, switching on and shutting down test dress of the invention
Putting 10 control unit 141 has the setting of a preset time value, and control unit 141 understands the setting according to this preset time value,
When the shutdown of the power supply of electronic installation 100 is after this preset time, control unit 141 will produce a start signal to relay
121, with turn-on power input 111 and power output end 113, and the operation principle of relay 121 is in foregoing, therefore of the invention
Start signal according to the different types of relay 121 depending on, can be that voltage signal can also be current signal, control unit
The 141 galvanomagnetic-effect control relays 121 just produced using this start signal in relay 121, make relay 121 turn on this hair
The power input 111 of bright on-off test device 10 and power output end 113, make the electric energy of AC power by power input
End 111 is exported to electronic installation 100 by relay 121 from power output end 113, so that electronic installation 100 is passing through this
Power supply and running of starting shooting are obtained after preset time.
It is worth noting that, the control unit 141 of the present invention has the setting of a preset time value, this preset time value
Setting can be the setting of the buffer by control unit 141；Or, the setting of this preset time value can also be by control
The setting of the sequence circuit of unit 141 processed, the setting that user can be to this preset time value is different during according to practical application
Demand or condition and make different selections or design, and the present invention is only with explanation of the preset time value as embodiment, so
It is familiar with the personage in technique field, according to actual use demand preset time value of the present invention can be made to have in difference
Hold, the implementation aspect do not enumerated with the present invention is limited.
What deserves to be explained is, control unit 141 of the invention can be a micro controller, or control unit of the invention
141 can also be a chipset, user can to the type of this electric control unit, during according to practical application different demands or
It is condition and makes different selections or design, and the present invention is so familiar with this only with explanation of the control unit as embodiment
The personage of technical field, can make control unit 141 of the present invention have different type or combination according to actual use demand,
The implementation aspect do not enumerated with the present invention is limited.
In addition, the on-off test device 10 of the present invention is when carrying out test job, on-off test device of the invention
10 control unit 141 is according further to the voltage quasi position signal received from the end of electrical connection device 131, and correspondence produces a shutdown signal
To relay 121, to separate power input 111 and power output end 113, the operation principle of relay 121 is in foregoing, sheet
Can be that voltage signal can also be current signal depending on the shutdown signal of invention is according to the different types of relay 121, control
The galvanomagnetic-effect control relay 121 that unit 141 is produced using this shutdown signal in relay 121, makes relay 121 separate this
The power input 111 of the on-off test device 10 of invention and power output end 113, to disconnect AC power to electronic installation
100 electric energy supplied, so that the shutdown of electronic installation 100 decommissions.
Wherein, the voltage quasi position signal that electronic installation 100 is sent is the test program by electronic installation 100 in electricity
After sub-device 100 is started shooting, sent during the process tested, this voltage quasi position signal can be with different electronic installations
100 from different test programs and it is different, and voltage signal and current signal form can also simple substitute, with
The need for closing user, control unit 141 is received after this voltage quasi position signal from the end of electrical connection device 131, can be according to different electricity
The voltage quasi position signal different from produced by different test programs of sub-device 100 judges whether electronic installation 100 is correctly completed
The contents of a project of test program.
Common way is that test program can be with different test events in the output port on electronic installation 100
Or on connecting pin position, such as GPIO produces the signal of different high-low voltage levels, or send a plurality of voltage quasi position news
Number, the project and progress tested at present just can be so judged for user, if test content is correctly completed,
This voltage quasi position signal can be pulled to ground connection level or make other adjustment by test program, and control unit 141 just can be thereby
Change judge whether test job completes, such as the voltage quasi position signal received by control unit 141 via it is original compared with
High levle is reduced to be grounded level, or when being adjusted to the judgement door of other settings, just may determine that now electronic installation
100 test jobs carried out have been correctly completed, and are then just corresponded to and are sent shutdown signal to relay 121, make relay 121
Separate power input 111 and power output end 113, the power supply supply of cut-out electronic installation 100 and close electronic installation 100
Machine.
What deserves to be explained is, whether the adjustment of voltage quasi position signal of the invention can be reduced to set less than one with judgement
Whether fixed threshold value, or the adjustment of the voltage quasi position signal of the present invention can also be promoted to higher than a setting with judgement
Threshold value, moreover, the voltage quasi position signal of the present invention can be from single signal source, or, voltage quasi position of the invention
Signal can also come from plurality of signals source, and user can be to the pattern and Rule of judgment of this voltage quasi position signal, foundation
Different demands or condition during practical application and make different selections or design, and the present invention only done with voltage quasi position signal
For the explanation of embodiment, so it is familiar with the personage in technique field, control of the present invention can be made according to actual use demand
The different voltage quasi position signal of 141 pairs of unit processed has different Rule of judgment, and the implementation aspect do not enumerated with the present invention is limited.
Therefore, on-off test device 10 of the invention, goes for the power switch machine of different electronic installations 100
Test, through correspondence pattern electric connector 131 as interface, can be from different electronic installations 100 according to different tests
Program receives various forms of voltage quasi position signals, and control unit 141 is sentenced according further to the change of this voltage quasi position signal
Whether the test job of power-off sub-device 100 correctly smoothly completes, if completion will send shutdown, signal makes relay 121 cut
Power off sub-device 100 power supply, electronic installation 100 is shut down, then control unit 141 electronic installation 100 shutdown after, then according to
According to the setting of preset time, send start signal and make relay 121 supply the power supply of electronic installation 100, drive electronic installation 100
Machine, the test job of progress switching on and shutting down that so just can automatically repeatedly, on-off test device 10 of the invention are because can be with
Suitable for different test object and test condition, therefore with upper elasticity is used, it is further able to automatically according to related setting
And related test job is carried out, mitigate the burden of tester, and promote the efficiency of test job.
It refer to the circuit box schematic diagram of the on-off test device 20 of the second embodiment of the present invention shown in Fig. 2 a.
The on-off test device 20 of second embodiment of the invention is applied to an electronic installation 100, wherein electronic installation 100
One test program is inside installed, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.This hair
Bright on-off test device 20 includes a power input 111, a power output end 113, a relay 121, one and is electrically connected
Connect device 131, a control unit 141 and a feeder ear 115.
The power input 111, power output end 113, relay 121, electric connector 131 and control unit of the present embodiment
141 is close with the content of previous embodiment, and the different place of the present embodiment is, on-off test device 20 of the invention has
There is feeder ear 115, feeder ear 115 is electrically connected at a dc source (not shown), and this dc source is opening for the present invention
The shutdown running of test device 20 is used.
What deserves to be explained is, feeder ear 115 of the invention can be a Direct current power source socket (DC Power Jack), such as
Shown in Fig. 2 b, or the feeder ear 115 of the present invention can also be a battery tray, as shown in Figure 2 c, or confession of the invention
Electric end 115 can also be electrical a slot or socket, and user can be different during according to practical application to this feeder ear 115
Demand or condition and make different selections or design, and the present invention only with explanation of the feeder ear 115 as embodiment, so it is ripe
The personage in technique field is known, according to actual use demand feeder ear of the present invention can be made to have different type or group
Close, the implementation aspect do not enumerated with the present invention is limited.
Therefore the on-off test device 20 of the present invention is further designed by various feeder ear so that of the invention opens
Shutdown test device 20 also can be suitably used for different test environment and testing requirement, to lift the on-off test device of the present invention
20 testing elastic and efficiency.
It refer to the circuit box schematic diagram of the on-off test device 30 of the third embodiment of the present invention shown in Fig. 3.
The on-off test device 30 of third embodiment of the invention is applied to an electronic installation 100, wherein electronic installation 100
One test program is inside installed, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.This hair
Bright on-off test device 30 includes a power input 111, a power output end 113, a relay 121, one and is electrically connected
Connect the control unit 143 of device 131 and one.
Power input 111, power output end 113, relay 121 and the electric connector 131 and foregoing reality of the present embodiment
The content for applying example is close, and the different place of the present embodiment is, the control unit 143 of on-off test device 30 of the invention
Further there is a latency value, and control unit 143 receives the voltage quasi position of electronic installation 100 according to this latency value
Signal, and produce corresponding shutdown signal.
Because general electronic installation is after reception power supply is started shooting, and non-immediate just can start test program and proceed by
Test job, still has a suitable time presence, therefore occur still in order to avoid the test program of electronic installation between
Test job is not proceeded by, and the on-off test device of the present invention just starts to judge the mistake that voltage quasi position may occur
Judge.
Therefore the control unit 143 of the present embodiment further has the setting of a latency value, when electronic installation 100 connects
Energization source and after starting shooting, control unit 143 is just waited to this latency just to start to receive electronic installation 100 after and performed
The voltage quasi position signal sent during test program, and correspondingly judge whether to send shutdown signal.
It is worth noting that, the control unit 143 of the present invention has the setting of a latency value, this latency value
Setting can be the setting of the buffer by control unit 143, or, the setting of this preset time value can also be by control
The setting of the sequence circuit of unit 143 processed, the setting that user can be to this latency value is different during according to practical application
Demand or condition and make different selections or design, and the present invention is only with explanation of the latency value as embodiment, so
It is familiar with the personage in technique field, according to actual use demand latency value of the present invention can be made to have in difference
Hold, the implementation aspect do not enumerated with the present invention is limited.
Therefore the on-off test device 30 of the present invention, moreover it is possible to pass through the design of the latency value of this control unit 143
The possibility for avoiding dependence test work from judging by accident, to lift the correctness of test.
It refer to the circuit box schematic diagram of the on-off test device 40 of the fourth embodiment of the present invention shown in Fig. 4.
The on-off test device 40 of the present invention is applied to an electronic installation 100, is wherein provided with one in electronic installation 100
Test program, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.The switching on and shutting down of the present invention
Test device 40 includes a power input 111, a power output end 113, a relay 121, an electric connector 131 and one
Control unit 145.
Power input 111, power output end 113, relay 121 and the electric connector 131 and foregoing reality of the present embodiment
The content for applying example is close, and the different place of the present embodiment is, the control unit 145 of on-off test device 40 of the invention
Further store the generation number of times of start signal and shutdown signal.
Because the power switch machine test of electronic installation 100 often has to pass through repetitious checking, therefore in order to carry
The efficiency of validation test work is risen, the control unit 145 of the on-off test device 40 of the present embodiment is further by test process
Middle start is recorded with shutdown number of times, is used with providing further reference data for tester, passes through start and shutdown
The record of number of times, can not only learn the progress of test, can also judge that the stability of dependence test and required time etc. are several
According to, therefore the on-off test device 40 of the present invention, further pass through switching on and shutting down time of this control unit 145 for test process
The mode that number is recorded, the efficiency of lifting dependence test work.
It is worth noting that, the control unit 145 of the present invention has the function of record switching on and shutting down number of times, the function of this record
Can be the number of times for recording switching on and shutting down, or, the function of this record can also record other data simultaneously, such as switching on and shutting down
Time etc., user can to the function of this record, different demand or condition during according to practical application and make different
Selection is designed, and the present invention is so familiar with technique neck only to record explanation of the function as embodiment of switching on and shutting down number of times
The personage in domain, can make writing function of the present invention have different content, not with institute of the present invention according to actual use demand
The implementation aspect enumerated is limited.
It refer to the circuit box schematic diagram of the on-off test device 50 of the fifth embodiment of the present invention shown in Fig. 5 a.
The on-off test device 50 of the present invention is applied to an electronic installation 100, is wherein provided with one in electronic installation 100
Test program, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.The switching on and shutting down of the present invention
Test device 60 includes a power input 111, a power output end 113, a relay 121, an electric connector 131, one
The display unit 151 of control unit 145 and one.
The power input 111, power output end 113, relay 121, electric connector 131 and control unit of the present embodiment
145 is close with the content of previous embodiment, and the different place of the present embodiment is, on-off test device 50 of the invention enters
One step includes a display unit 151, and display unit 151 is electrically connected at described control unit 145, and this display unit 151 is shown
The generation number of times of the start signal that control unit 145 is recorded and shutdown signal.
The on-off test device 50 of the present invention allows control unit 145 in test process by the setting of display unit 151
Recorded in relevant information, such as start shooting and the number of times of shutdown can be directly displayed to tester and learn, it is therefore, of the invention
On-off test device 50 through display unit 151 as interface, with the survey for the on-off test device 50 for lifting the present invention
Try efficiency and test function.
It is worth noting that, the display unit 151 of the present invention can be a light emitting diode (light-emitting
Diode, LED), as shown in Figure 5 b, or the display unit 151 of the present invention can also be a liquid crystal display (liquid
Crystal display, LCD), as shown in Figure 5 c, user can be different during according to practical application to this display unit 151
Demand or condition and make different selections or design, and the present invention only with explanation of the display unit 151 as embodiment,
So it is familiar with the personage in technique field, according to actual use demand display unit of the present invention can be made to have different type
Or combination, it is not limited with the implementation aspect of the invention enumerated.
It refer to the circuit box schematic diagram of the on-off test device 60 of the sixth embodiment of the present invention shown in Fig. 6 a.
The on-off test device 60 of the present invention is applied to an electronic installation 100, is wherein provided with one in electronic installation 100
Test program, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.The switching on and shutting down of the present invention
Test device 60 includes a power input 111, a power output end 113, a relay 121, an electric connector 131, one
The configuration switch 161 of control unit 145 and one.
The power input 111, power output end 113, relay 121, electric connector 131 and control unit of the present embodiment
145 is close with the content of previous embodiment, and the different place of the present embodiment is, on-off test device 60 of the invention enters
One step includes a configuration switch 161, and configuration switch 161 is electrically connected at control unit 145, and configuration switch 161 sends a setting
Signal is set to control unit 145 with the action or adjustment control unit 145 that control control unit 145.
It is worth noting that, the configuration switch 161 of the present invention can be a button, as shown in Figure 6 b, or the present invention
Configuration switch 161 can also be a toggle switch, as fig. 6 c, or the present invention configuration switch 161 can also be
One rotating disk, as shown in fig 6d, user can be to this configuration switch 161, different demand or condition during according to practical application
And different selections or design are made, and the present invention is so familiar with technique only with explanation of the configuration switch 161 as embodiment
The personage in field, can make configuration switch 161 of the present invention have different type or combination, not according to actual use demand
It is limited with the implementation aspect that the present invention is enumerated.
Wherein, the setting signal that the configuration switch 161 of the present embodiment is sent can start the switching on and shutting down test of the present invention
The test function of device 60, when tester sets the on-off test device 60 of the present invention with electronic installation 100 to be measured
After appropriate, the on-off test device 60 of the setting signal order present invention just can be sent through the configuration switch 161 of the present embodiment
Control unit 145 according to setting signal produce start signal so that electronic installation 100 starts shooting to be tested.
Wherein, the setting signal that the configuration switch 161 of the present embodiment is sent can also be set to control unit 145
It is fixed, as it was previously stated, the control unit 145 of the present invention is with the preset time value setting related to latency value etc., and in order to
Coordinate the test condition such as different electronic devices under test and different test programs, the configuration switch 161 of the present embodiment can be with
For the relevant testing conditions of control unit 145, such as preset time value and stand-by period by way of sending setting signal
Value etc. is adjusted, with the use elasticity and efficiency of the on-off test device for lifting the present invention.
It is worth noting that, the setting signal that the configuration switch 161 of the present invention is sent can adjust control unit 145
The setting of preset time value and latency value, either, the setting signal that configuration switch 161 of the invention is sent can also
Adjust control unit 145 for electronic installation 100 voltage quasi position signal judge standard and door, user can be to this
The setting signal content of configuration switch 161, different demand or condition during according to practical application and make different selection or
Design, and the present invention is so familiar with the people in technique field only with explanation of the setting signal of configuration switch 161 as embodiment
Scholar, can make the setting signal of configuration switch 161 of the present invention have different content according to actual use demand, not with this
The enumerated implementation aspect of invention is limited.
Wherein, the setting signal that the configuration switch 161 of the present embodiment is sent can further remove control unit 145 and exist
The related data such as number of times of start and shutdown of stored record in preceding test process, when tester is probably because setting
New test condition or further change the reasons such as new test object, and when must carry out new test, except foregoing
Outside the function of starting test, in order to avoid what previous test data was likely to result in obscures and mistake, the setting of the present embodiment is opened
Setting signal can further be sent to control unit 145 by closing 161, make control unit 145 remove previous record data so that
New test data can correctly record and will not cause misidentification or obscure.
Therefore, on-off test device 60 of the invention passes through configuration switch 161 as interface, not only with startup or again
If outside the function of test, additionally it is possible to adjustment related test condition and standard, to coordinate different electronic devices under test 100 and not
The testing requirements such as same test program, therefore further the testing efficiency of the on-off test device 60 of the lifting present invention is with testing work(
Energy.
It refer to the circuit box schematic diagram of the on-off test device 70 of the seventh embodiment of the present invention shown in Fig. 7 a.
The on-off test device 70 of the present invention is applied to an electronic installation 100, is wherein provided with one in electronic installation 100
Test program, and dynamic when test program is operated of electronic installation 100 produces a voltage quasi position signal.The switching on and shutting down of the present invention
Test device 60 includes a power input 111, a power output end 113, a feeder ear 115, the electricity of a relay 121, one
Connector 131, a control unit 145, a display unit 151 and a configuration switch 161.
The power input 111, power output end 113, feeder ear 115, relay 121, electric connector of the present embodiment
131st, control unit 145, display unit 151 are close with the content of previous embodiment with configuration switch 161, and the present embodiment institute is different
Place be that on-off test device 70 of the invention is the embodiment for providing most complete function and structure.
Fig. 7 b and the on-off test device 70 of the seventh embodiment of the present invention shown in Fig. 7 c schematic perspective view are refer to,
Wherein feeder ear 115 uses Direct current power source socket respectively, as shown in Figure 7b, or battery tray, as shown in Figure 7 c；Electric connector
131 use different combination aspects respectively, and such as USB shown in Fig. 7 b adds socket, or stitch shown in Fig. 7 c is added
Socket；Similarly, different demands or condition when display unit 151 can be according to practical application from configuration switch 161 and make
Go out different selections or design combination, therefore be familiar with the personage in technique field, the present invention can be made according to actual use demand
Described circuit unit has different content, and the implementation aspect do not enumerated with the present invention is limited.
The on-off test device of the invention described above, is as the object mainly tested, particularly for an electronic installation
Tested for the power on/off function of electronic installation, flexible electrical connection device interface can connect various electronic installation and carry out
Test, it may have different feeder ears, with lifted the present invention on-off test device it is easy-to-use, it may have it is different after
Electrical Appliances ＆ Control unit, to be tested for different applications and testing requirement, rather than simple is only capable of for specific electricity
Sub-device and the test condition of restriction are tested, in addition, of the invention in order to promote the efficiency and correctness of test
On-off test device further has related time setting so that on-off test device of the invention can automatically repeatedly
And test job is correctly carried out, the facility of user's test is further lifted through display unit, is opened through setting
Close so that user can even extend application and effect of the on-off test device of the present invention with elasticity adjustment.
Therefore the on-off test device of the present invention can take into account respective electronic device in itself on the premise of steady testing works
Difference and play the present invention on-off test device optimal tested performance, while also through relevant peripheral design can carry
Rise the facility and efficiency used, and the application of expansible on-off test device.
Although embodiments of the invention are disclosed above described, the present invention is so not limited to, it is any to be familiar with related art techniques
Person, without departing from the spirit and scope of the present invention, such as according to the shape described in the present patent application scope, construction, feature and number
Amount, which is worked as, can do a little change, therefore the scope of patent protection of the present invention must regard claim institute circle appended by this specification
The person of determining is defined.
Claims (9)
1. a kind of on-off test device a, it is adaptable to electronic installation, the electronic installation dynamically produces a voltage quasi position signal,
Characterized in that, the on-off test device includes：
One power input, is electrically connected at an AC power；
One power output end, is electrically connected at the electronic installation；
One relay, is electrically connected in the power input and the power output end, the relay selectivity
Separate the power input and the power output end, disconnect the electric energy of the AC power, or relay selection
Property the conducting power input and the power output end, make the electric energy of the AC power be led to by the power input
Cross the relay and exported from the power output end to the electronic installation；
One electric connector, is electrically connected at the electronic installation, and receive the voltage quasi position signal；And
One control unit, is electrically connected in the electric connector and the relay, described control unit has one to preset
Time value, described control unit produces one according to preset time value correspondence and starts shooting signal to the relay, to turn on
Power input and the power output end, or described control unit are stated according to the voltage quasi position signal, correspondence produces one
Signal shut down to the relay, to separate the power input and the power output end；
Wherein described control unit further has a latency value, and described control unit is received according to the latency value
The voltage quasi position signal, and produce the corresponding shutdown signal.
2. on-off test device as claimed in claim 1, it is characterised in that wherein further include a feeder ear, electrically
A dc source is connected to, the dc source is used for the on-off test device.
3. on-off test device as claimed in claim 1, it is characterised in that wherein described control unit further stores institute
State the generation number of times of start signal and the shutdown signal.
4. on-off test device as claimed in claim 3, it is characterised in that wherein further include a display unit, electricity
Property be connected to described control unit, the display unit shows the generation number of times of the start signal and the shutdown signal.
5. on-off test device as claimed in claim 3, it is characterised in that wherein further include a configuration switch, electricity
Property is connected to described control unit, and the configuration switch sends a setting signal to described control unit, described control unit according to
The start signal is produced according to the setting signal.
6. on-off test device as claimed in claim 5, it is characterised in that wherein described control unit is according further to institute
State setting signal and adjust the preset time value and the setting of the latency value.
7. on-off test device as claimed in claim 5, it is characterised in that wherein described control unit is according further to institute
State setting signal and remove the setting that the start signal produces number of times with the shutdown signal.
8. on-off test device as claimed in claim 5, it is characterised in that wherein described configuration switch is a rotating disk, one
Toggle switch or a button.
9. on-off test device as claimed in claim 1, it is characterised in that wherein described electric connector is a USB connections
Device, a pin connector, a socket connector or a golden finger connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110416643.0A CN103163395B (en) | 2011-12-14 | 2011-12-14 | On-off test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110416643.0A CN103163395B (en) | 2011-12-14 | 2011-12-14 | On-off test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103163395A CN103163395A (en) | 2013-06-19 |
| CN103163395B true CN103163395B (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110416643.0A Expired - Fee Related CN103163395B (en) | 2011-12-14 | 2011-12-14 | On-off test device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111390A (en) * | 2014-07-03 | 2014-10-22 | 北京京东方专用显示科技有限公司 | Device for realizing automatic powering-on/off test |
| CN108983081B (en) * | 2018-08-03 | 2020-12-29 | 德丰电创科技股份有限公司 | Secondary programming implementation method and system for electric tool switch test system |
| TWI711922B (en) * | 2019-04-17 | 2020-12-01 | 上銀科技股份有限公司 | System function test device |
| CN110927505A (en) * | 2019-12-23 | 2020-03-27 | 中国科学院长春光学精密机械与物理研究所 | Switch simulation device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6353523B1 (en) * | 1999-06-11 | 2002-03-05 | Actil Ltd | Hot-swap protection circuitry |
| CN100576744C (en) * | 2006-03-31 | 2009-12-30 | 技嘉科技股份有限公司 | Test macro |
| CN101382570A (en) * | 2007-09-04 | 2009-03-11 | 青岛海信电器股份有限公司 | Auto powering on/off apparatus and method |
| CN101398776A (en) * | 2007-09-28 | 2009-04-01 | 佛山市顺德区顺达电脑厂有限公司 | Automatic powering-on/powering-off test device and method |
| CN102236054A (en) * | 2010-04-28 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | Power on/off test device and method |
| CN201909832U (en) * | 2010-12-28 | 2011-07-27 | 江西洪都航空工业集团有限责任公司 | Automatic protection switch test device |
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2011
- 2011-12-14 CN CN201110416643.0A patent/CN103163395B/en not_active Expired - Fee Related
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| CN103163395A (en) | 2013-06-19 |
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