CN210666474U - Testing device for flash-off control equipment - Google Patents
Testing device for flash-off control equipment Download PDFInfo
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- CN210666474U CN210666474U CN201921422387.4U CN201921422387U CN210666474U CN 210666474 U CN210666474 U CN 210666474U CN 201921422387 U CN201921422387 U CN 201921422387U CN 210666474 U CN210666474 U CN 210666474U
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Abstract
The utility model discloses a testing arrangement for flash control equipment, flash control equipment is the equipment that accessible flash state changes operating condition, include: the access device is used for accessing the flash control equipment to be tested; the access device is connected in series with the control switches at two ends of the power supply; a drive circuit connected to the control switch; the controller is connected with the driving circuit and is used for controlling the driving circuit to drive the control switch to intermittently generate a flash-off state through the output control signal; the flash-off state is a power-off state in which the power-off duration does not exceed a preset duration. Control signal through controller output makes control switch frequently be in the flash state in this application, and this control switch establishes ties with the upper end controlgear that awaits measuring, can realize that flash controlgear realizes many times testing, avoids the inaccurate problem of single test.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a testing arrangement for flash control equipment.
Background
The remote intelligent control of the electric equipment is one of the hottest development trends of the electric equipment at present, but the premise for realizing the remote control of the electric equipment is that the electric equipment is electrified. However, based on the current conventional habit of using electrical appliances, the power supply of the electrical appliances can be cut off or switched on through the power switch, and if the electrical appliances are in a power-off state, the remote control of the electrical appliances cannot be realized.
Therefore, if the user only briefly cuts off the power to the electrical equipment when the electrical equipment is controlled to work or not work through the power switch, and accordingly the power supply to the electrical equipment is recovered after the electrical equipment is enabled to work or not work, the electrical equipment can continuously keep the power state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a testing arrangement for flash control equipment can simply effectually test flash control equipment, guarantees flash control equipment's validity.
In order to solve the technical problem, the utility model provides a testing arrangement for flash control equipment, flash control equipment is accessible flash state change operating condition's equipment, include:
the access device is used for accessing the flash control equipment to be tested;
the access device is connected in series with control switches at two ends of a power supply;
the driving circuit is connected with the control switch;
the controller is connected with the driving circuit and is used for controlling the driving circuit to drive the control switch to intermittently generate a plurality of flash states through the output control signal; the flash-off state is a power-off state in which the power-off duration does not exceed a preset duration.
The driving circuit comprises a resistor R, a switching triode Q, a relay K and a diode D;
one end of the resistor R is connected with the output end of the controller, and the other end of the resistor R is connected with the base electrode of the switching triode; the emitting electrode of the switch triode Q is grounded, the collector electrode of the switch triode Q is connected with the first input end of the relay K phase and the anode of the diode D, the second input end of the relay K is connected with the cathode D of the diode, the output end of the output relay K is connected with the control switch.
The controller is internally provided with a timer with adjustable timing time; and the controller modulates the duty ratio of the high level in the control signal and the interval duration of the output high level according to the timing time of the timer.
The timer is a device for timing the interval duration not less than 1 second.
Wherein the access device comprises a plurality of access ports connected in parallel.
The power supply system also comprises a self-reset switch which is connected with the control switch and the access device in series and connected to two ends of the power supply.
The flash control equipment is a lamp which is switched to be in a working state every time a flash state occurs.
The utility model provides a testing arrangement for flash control equipment, flash control equipment is the equipment that accessible flash state changes operating condition, include: the access device is used for accessing the flash control equipment to be tested; the access device is connected in series with the control switches at two ends of the power supply; a drive circuit connected to the control switch; the controller is connected with the driving circuit and is used for controlling the driving circuit to drive the control switch to intermittently generate a flash-off state through the output control signal; the flash-off state is a power-off state in which the power-off duration does not exceed a preset duration.
According to the method, the control switch is frequently in the flash-off state through the control signal output by the controller, and the control switch is connected with the flash-off control equipment to be tested in series, so that when the control switch is in the flash-off state, the flash-off control equipment is correspondingly in the flash-off state, and a user only needs to observe whether the working state of the flash-off control equipment is switched or not, and can know the working performance of the flash-off control equipment; and the controller can make the control switch appear the state of flashing many times intermittently, can realize that the control device of flashing realizes many times of tests so, avoid the inaccurate problem of single test.
Drawings
In order to clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a testing apparatus for a flash controller according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a testing apparatus for a flash controller according to another embodiment of the present invention;
fig. 3 is a schematic coordinate diagram of a control signal according to an embodiment of the present invention.
Detailed Description
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a testing apparatus for a flash control device according to an embodiment of the present invention, and the apparatus may include:
an access device 2 for accessing the flash control apparatus 1 to be tested;
the access device 2 is connected with the control switches 3 at two ends of the power supply in series;
a drive circuit 4 connected to the control switch 3;
a controller 5 connected with the driving circuit 4 and used for controlling the driving circuit 4 to drive the control switch 3 to intermittently generate a plurality of flash-off states through the output control signal; the flash-off state is a power-off state in which the power-off duration does not exceed a preset duration.
The flash control equipment 1 refers to equipment in which a user can press a power switch or a touch power button and the like, so that the power supply voltage is in a flash state, and the working state is changed. For example, a light fixture may be flash-off controlled, and when the user presses a switch on the wall, the light fixture and power supply are off, and when the user releases the switch on the wall, the light fixture and power supply are turned on again. Since it is not possible for a user to press the switch for a long time in a conventional manner, the power supply is only briefly powered off, so that the power supply voltage of the lamp is briefly powered off, and when the circuit of the lamp detects this flashing state, the operating state of the lamp can be changed, for example, from a lit state to an extinguished state, or from one color of light to another color of light, and so on.
However, in the case of the flash controller 1, if the duration of the flash power-off period is too short, the circuit of the flash controller 1 may not be detected and may be regarded as a circuit fluctuation, but if the power-off state that the flash controller can sense needs to last for a long time, the user may not be in accordance with the habit of pressing the switch. It is therefore necessary to set a power-off period for the flash status that the flash control apparatus 1 can perceive.
Before the flash control equipment is put into use, whether the duration of the flash state which can be sensed by the flash control equipment can reach the set requirement or not cannot be judged. There is thus provided in the present application a test apparatus for detecting a flash control device.
In this embodiment, as shown in fig. 1, the access device 2 is configured to access the flash control device 1 to be tested to the test circuit, so that the input end of the flash control device 1 and the control switch 3 are connected in series to connect the positive electrode and the negative electrode of the power supply, when the control switch 3 is closed, the flash control device 1 can connect the power supply voltage, and when the control switch 3 is disconnected, the flash control device 1 is disconnected from the power supply voltage; the control signal output by the controller 5 can control the driving circuit 4 to drive the control switch 3 to generate a flash state, that is, the input voltage of the flash control device 1 controlled by the control switch 3 can generate a flash state, so that a user only needs to observe whether the working state of the flash control device 1 is switched, and the test of the flash control device 1 can be realized. Because the power-off duration when the control switch 3 is in the flash-off state is controlled by the control signal, the control switch has higher control precision compared with manual control; in addition, the control switch 3 is a flash switch which appears for a plurality of times at intervals, so that the flash control device 1 can be continuously measured for a plurality of times, the instability of a single measurement result is avoided, and the reliability of the measurement result of the flash control device 1 is improved.
The testing arrangement for flash control equipment in this application, through control and the control switch 3's of flash control equipment 1 series connection closure and disconnection for flash state appears in the input simulation of flash control equipment 1, thereby quick simple realization flash control equipment 1's test, and control switch 3 can have intermittent flash state of appearing many times, can realize the test of flash control equipment 1 continuity many times, improves the reliability of test result.
Optionally, in another embodiment of the present invention, as shown in fig. 2, a schematic structural diagram of a testing apparatus for a flash-off control device provided in another embodiment of the present invention, a structure of the driving circuit 4 may specifically include:
the circuit comprises a resistor R, a switching triode Q, a relay K and a diode D;
one end of the resistor R is connected with the output end of the controller, and the other end of the resistor R is connected with the base electrode of the switching triode Q; the emitting electrode of the switch triode Q is grounded, the collecting electrode is connected with the first input end of the relay K phase and the anode of the diode D, the second input end of the relay K is connected with the cathode D of the diode, and the output end of the output relay K is connected with the control switch.
As shown in fig. 2, when the controller 5 outputs a high-level control signal, the collector and the emitter of the switching transistor D are turned on, and the relay K controls the control switch to be turned off; when the controller 5 outputs a low-level control signal, the collector and the emitter of the switching triode Q are disconnected, and the relay K controls the control switch to be closed. As shown in fig. 3, fig. 3 is the coordinate schematic diagram of the control signal that the embodiment of the utility model provides, controller 5 can output PWM square wave pulse signal, and high level is just exported to the interval period time of every, and it is long to set for when the outage that the circuit that lasts to the high level can sense according to flash control equipment 1.
Optionally, in another specific embodiment of the present invention, the method may further include:
a timer with adjustable timing time is arranged in the controller 5; the controller 5 modulates the duty ratio of the high level in the control signal and the interval duration of outputting the high level according to the timing time of the timer.
Because the duration of pressing the power switch is an uncertain value when the user presses the power switch of the flash control device 1, that is, the power-off duration of the flash state for controlling the flash control device 1 to switch the working state cannot be a fixed time point but a time range value, it is ensured that the flash control device 1 can detect and realize the switching of the working state within the time range of the duration of pressing the power switch by the user.
In order to accurately test the power-off duration that the flash control device 1 can detect, the power-off duration of the control switch 3 needs to be adjusted repeatedly, so as to achieve the purpose of accurately testing the power-off duration range that the flash control device 1 can detect.
Optionally, the timer is a device for timing the interval duration not less than 1 second.
The interval time of the timer for outputting high level at every time is not less than 1 second, the working state of the flash control equipment is prevented from being switched too fast, workers are influenced to carefully check the working state, the service life of the flash control equipment is influenced, and therefore the flash test is not suitable for frequent flash test.
Optionally, in another specific embodiment of the present invention, the method may further include:
the access device 2 comprises a plurality of access ports connected in parallel.
Because the access device 2 includes a plurality of access ports, the access device 2 can be connected to a plurality of flash control devices 1 at the same time, so as to realize the simultaneous testing of a plurality of flash control devices 1, thereby improving the testing efficiency of the flash control devices 1.
In particular, the access means 2 may be a multi-jack socket into which a plurality of flash control devices 1 are plugged.
Optionally, in another embodiment of the present invention, as shown in fig. 2, the method may further include:
and the control switch 3 and the access device 2 are connected in series with a self-reset switch 6 at two ends of the power supply.
Although the control signal output by the controller 5 can accurately test whether the flash control device 1 can sense the flash signal, and even can accurately measure the power-off duration range of the flash state that the flash control device 1 can detect, it cannot be completely determined whether the power-off duration range conforms to the habit of pressing the switch for duration by the user. Therefore, in the present application, the self-reset switch 6 is further connected in series with the control switch 3, and the flash control device 1 can only switch on the power supply voltage when the self-reset switch 6 and the control switch 3 are closed simultaneously.
The self-reset switch 6 is a switch which is kept in a closed state in a conventional state, can be disconnected when a user presses the switch, and can automatically rebound after the switch is released and return to the closed state; and is also a power switch commonly used in the flash control device 1.
Therefore, on the basis of testing the flash control device 1 through the controller 5 and the driving circuit 4, the flash control device 1 can be further tested through the self-reset switch 6, at this time, the control signal output by the controller 5 is required to enable the control switch 3 to be in a normally closed state, and the self-reset switch 6 is manually controlled by a user to test the flash control device 1, so that the test comprehensiveness of the flash control device 1 is further ensured.
Optionally, in another specific embodiment of the present invention, the method may further include:
the flash control device 1 is a lamp that switches an operating state every time a flash state occurs.
Specifically, the flash control device 1 may be, but not limited to, a lamp, and may also be, for example, an air conditioner, a refrigerator, a washing machine, and the like, and accordingly, the operating state to which the flash state is switched is also determined according to the actual situation, which is not limited in this application.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include elements inherent in the list. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In addition, the embodiment of the present invention provides a part of the above technical solution consistent with the realization principle of the corresponding technical solution in the prior art, which is not described in detail, so as to avoid redundant description.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Claims (7)
1. A test apparatus for a flash control device, wherein the flash control device is a device whose operating state can be changed by a flash state, comprising:
the access device is used for accessing the flash control equipment to be tested;
the access device is connected in series with control switches at two ends of a power supply;
the driving circuit is connected with the control switch;
the controller is connected with the driving circuit and is used for controlling the driving circuit to drive the control switch to intermittently generate a plurality of flash states through the output control signal; the flash-off state is a power-off state in which the power-off duration does not exceed a preset duration.
2. The test device of claim 1, wherein the drive circuit comprises a resistor R, a switching transistor Q, a relay K, a diode D;
one end of the resistor R is connected with the output end of the controller, and the other end of the resistor R is connected with the base electrode of the switching triode; the emitting electrode of the switch triode Q is grounded, the collector electrode of the switch triode Q is connected with the first input end of the relay K phase and the anode of the diode D, the second input end of the relay K is connected with the cathode D of the diode, and the output end of the relay K is connected with the control switch.
3. The testing device of claim 2, wherein the controller is embedded with a timer with adjustable timing time; and the controller modulates the duty ratio of the high level in the control signal and the interval duration of the output high level according to the timing time of the timer.
4. The test apparatus of claim 3, wherein the timer is a device that times the interval for no less than 1 second.
5. The testing device of claim 1, wherein the access device comprises a plurality of access ports connected in parallel.
6. The test device of claim 1, further comprising a self-resetting switch coupled in series with the control switch and the coupling device across the power supply.
7. The test apparatus of claim 1, wherein the flash control device is a lamp that switches operating states once per occurrence of a flash condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422387.4U CN210666474U (en) | 2019-08-29 | 2019-08-29 | Testing device for flash-off control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422387.4U CN210666474U (en) | 2019-08-29 | 2019-08-29 | Testing device for flash-off control equipment |
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| Publication Number | Publication Date |
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| CN210666474U true CN210666474U (en) | 2020-06-02 |
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| CN201921422387.4U Active CN210666474U (en) | 2019-08-29 | 2019-08-29 | Testing device for flash-off control equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412977A (en) * | 2019-08-29 | 2019-11-05 | 青岛亿联客信息技术有限公司 | A kind of test device for flash control equipment |
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- 2019-08-29 CN CN201921422387.4U patent/CN210666474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412977A (en) * | 2019-08-29 | 2019-11-05 | 青岛亿联客信息技术有限公司 | A kind of test device for flash control equipment |
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Address after: 266000 Qingdao Laoshan District, Shandong Province, No. 1, Keyuan-wei Road, Block B, 10-storey B4, Qingdao International Innovation Park Patentee after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: 266000 Qingdao Laoshan District, Shandong Province, No. 1, Keyuan-wei Road, Block B, 10-storey B4, Qingdao International Innovation Park Patentee before: Qingdao Yeelink Information Technology Co.,Ltd. |