CN207832912U - Detection device - Google Patents

Abstract

The disclosure is directed to detection devices.The device includes：Waveform generator, for generating control signal；Switch is closed for receiving the control signal, and according to continuous disconnect of the control signal control switch；Wherein, the waveform generator is connect with the control terminal of the switch, and the another both ends of the switch are connect with the both ends of circuit to be tested.The technical solution device detects manually without tester, waveform generator will trigger switch unlatching and closure, to realize the stability test of circuit.

Description

Detection device

Technical field

This disclosure relates to electronic device field more particularly to detection device.

Background technology

LED lamp, gradually instead of fluorescent lighting fixture, becomes lighting source the most universal with its excellent performance.However work as When LED lamp uses a period of time, aging phenomenon may occur in LED lamp；Alternatively, when LED lamp erects corresponding electricity Whether reliable Lu Shi can not verify circuit design.

Utility model content

The embodiment of the present disclosure provides detection device.The technical solution is as follows：

According to the first aspect of the embodiments of the present disclosure, a kind of detection device is provided, including：Waveform generator and switch；

The waveform generator is for generating control signal；

The switch is disconnected for receiving the control signal, and according to the control signal control switch is continuous It is closed；

Wherein, the waveform generator is connect with the control terminal of the switch, another both ends and the electricity to be tested of the switch The both ends on road connect.

In one embodiment, the detection device further includes：

Timer makes the waveform generator only have described in interior generation in the detection for setting detection time Control signal；

Wherein, the timer is connect with the waveform generator.

In one embodiment, the detection time is 72 hours.

In one embodiment, the switch is relay；

Wherein, when the control signal controls the relay conducting, the circuit turn-on to be tested；When the control When signal controls the relay shutdown, the circuit to be tested is not turned on.

In one embodiment, the waveform generator is impulse generator, and the control signal is control pulse.

In one embodiment, described device further includes：

Power supply, for providing electric energy for waveform generator and timer.

In one embodiment, the switch is connected with the circuit to be tested.

In one embodiment, the output frequency of the control signal is pre-set.

In one embodiment, the circuit to be tested is lamp circuit；

Wherein, when the only described lamp circuit is connected, the lamps and lanterns of the lamp circuit are lighted.

In one embodiment, the lamps and lanterns are LED.

The technical scheme provided by this disclosed embodiment can include the following benefits：The device is not necessarily to tester's hand Dynamic detection, waveform generator will trigger switch unlatching and closure, to realize the stability test of circuit.

It should be understood that above general description and following detailed description is only exemplary and explanatory, not The disclosure can be limited.

Description of the drawings

The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and together with specification for explaining the principles of this disclosure.

Fig. 1 is the schematic diagram according to the detection device shown in an exemplary embodiment.

Fig. 2 is the schematic diagram according to the detection device shown in an exemplary embodiment.

Fig. 3 is the schematic diagram according to the detection device shown in an exemplary embodiment.

Fig. 4 is the schematic diagram according to the detection device shown in an exemplary embodiment.

Fig. 5 is the schematic diagram according to the detection device shown in an exemplary embodiment.

Fig. 6 is the schematic diagram according to the detection device shown in an exemplary embodiment.

Specific implementation mode

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.

Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.

Fig. 1 is a kind of block diagram of detection device shown according to an exemplary embodiment, which can be by software, hard Part or both is implemented in combination with as some or all of of electronic equipment.As shown in Figure 1, the detection device includes：Waveform Generator 10 and switch 20；

Waveform generator 10 is for generating control signal.

Switch 20 is for receiving the control signal, and continuous disconnect for controlling according to control signal the switch 20 is closed It closes.

Control signal can be digital signal, such as switch 20 can change disconnected open and close by reception low and high level Close, alternatively, switch 20 can by raise along or downward along changing disconnection and closure.

It can be analog signal to control signal, such as after the voltage for controlling signal rises to the first preset value, switch 20 conductings, when dropping to the second preset value, switch OFF.

Wherein, waveform generator 10 is connect with the control terminal of switch 20, the another both ends of switch 10 and the two of circuit to be tested End connection.

Circuit to be tested is a complete circuit, has connected the power supply for providing electric energy for circuit to be tested.

In one embodiment, as shown in Fig. 2, the detection device further includes：

Timer 30 makes the only interior generation control in the detection of waveform generator 10 for setting detection time Signal；

Wherein, timer 30 is connect with waveform generator 10.

Timer plays the role of being exactly timing, in this manner it is possible to which it is to be tested to detect this when circuit to be tested is not used Circuit.

In one embodiment, detection time is 72 hours.

In one embodiment, as shown in figure 3, switch 20 is relay 201.

Relay 201 is different according to the electric current of power supply circuit to be tested, also differs accordingly, if circuit to be tested connects Be direct current, then DC relay can be used, if what circuit to be tested connect is alternating current, exchange can be used Relay.

Wherein, when controlling the conducting of signal control relay 201, circuit turn-on to be tested；Described in control signal control When relay 201 turns off, circuit to be tested is not turned on.

In one embodiment, as shown in figure 4, waveform generator 10 is impulse generator 101, control signal is control arteries and veins Punching.

In one embodiment, as shown in figure 5, described device further includes：

Power supply 40, for providing electric energy for waveform generator 10 and timer 30.

In one embodiment, switch 20 is connected with circuit to be tested.

Whether needing control detection circuit to power on due to switch 20, therefore, it is necessary to be together in series.

In one embodiment, the output frequency for controlling signal is pre-set.

In one embodiment, as shown in fig. 6, circuit to be tested is lamp circuit；

Wherein, when only lamp circuit is connected, the lamps and lanterns of lamp circuit are lighted.

In one embodiment, lamps and lanterns are LED.

In the present embodiment, after power supply 40 is waveform generator 10 and timer 30 provides electric energy, timer 30 starts Periodically, within this period of timing (testing time), waveform generator 10 sends control signal, 20 basis of switch to switch 20 Control signal constantly disconnects closure so that the lamps and lanterns flicker on circuit to be tested, until 30 timing of timer finishes.

Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following Claim is pointed out.

It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.

Claims (10)

1. a kind of detection device, which is characterized in that including：Waveform generator and switch；

The waveform generator is for generating control signal；

The switch is closed for receiving the control signal, and according to continuous disconnect of the control signal control switch It closes；

Wherein, the waveform generator is connect with the control terminal of the switch, another both ends and the circuit to be tested of the switch Both ends connect.

2. the apparatus according to claim 1, which is characterized in that the detection device further includes：

Timer makes the waveform generator is only interior in the detection to generate the control for setting detection time Signal；

Wherein, the timer is connect with the waveform generator.

3. the apparatus of claim 2, which is characterized in that the detection time is 72 hours.

4. the apparatus according to claim 1, which is characterized in that the switch is relay；

Wherein, when the control signal controls the relay conducting, the circuit turn-on to be tested；When the control signal When controlling the relay shutdown, the circuit to be tested is not turned on.

5. device according to claim 4, which is characterized in that the waveform generator is impulse generator, the control Signal is control pulse.

6. device according to claim 4, which is characterized in that described device further includes：

Power supply, for providing electric energy for waveform generator and timer.

7. the apparatus according to claim 1, which is characterized in that the switch is connected with the circuit to be tested.

8. the apparatus according to claim 1, which is characterized in that the output frequency of the control signal is pre-set.

9. the apparatus according to claim 1, which is characterized in that the circuit to be tested is lamp circuit；

Wherein, when the only described lamp circuit is connected, the lamps and lanterns of the lamp circuit are lighted.

10. device according to claim 9, which is characterized in that the lamps and lanterns are LED.