CN207766626U - A kind of non-dimmable lamp abnormality test equipment - Google Patents
A kind of non-dimmable lamp abnormality test equipment Download PDFInfo
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- CN207766626U CN207766626U CN201820028753.7U CN201820028753U CN207766626U CN 207766626 U CN207766626 U CN 207766626U CN 201820028753 U CN201820028753 U CN 201820028753U CN 207766626 U CN207766626 U CN 207766626U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
A kind of non-dimmable lamp abnormality test equipment provided by the present application, including apparatus casing, apparatus casing include the control panel and circuit board set on the apparatus casing surface, and circuit board includes main circuit, the first sub-circuit and the second sub-circuit；Control panel includes time relay instrument board, ammeter instrument board, the potentiometer knob being electrically connected with potentiometer, be electrically connected test switch button, the battery main switch button that is electrically connected with battery main switch with test switch, and, the sample connecting terminal being electrically connected with sample terminals, the basic load connecting terminal being electrically connected with basic load terminals, the abnormality tests equipment such as the non-dimmable is former, circuit is built in apparatus casing, it compares the circuit test personnel that build and operates safer, circuit stability test result is more acurrate；The setting of the time relay can be realized after section of preset testing time and is opened or closed automatically, and artificial operation and monitoring are reduced.
Description
Technical Field
The application relates to the technical field of abnormity test equipment, in particular to abnormity test equipment for a non-dimming lamp.
Background
According to the requirements in standard IEC 60968: the safety of the non-dimming lamp for general illumination needs to be satisfied that the lamp is not harmful under abnormal operating conditions. The requirements in standard IEC60968 mean that a fire or the like must not occur when a non-dimmable lamp is erroneously mounted on dimmable equipment or the like due to an operational error.
In the prior art, a tester usually builds a circuit by himself to simulate adverse conditions caused by abnormal operation of a non-dimming lamp, so that abnormal test is carried out on the non-dimming lamp. Normally, the test personnel choose to test the non-dimming lamp under the action of the dimmer or the electronic switch as a possible case of abnormal operation test.
However, when a tester builds a circuit by himself for abnormal testing, certain unsafe factors exist in operation, personal safety is threatened, and accuracy of a test result cannot be guaranteed due to instability of the built circuit.
SUMMERY OF THE UTILITY MODEL
The application provides a non-dimming lamp abnormity testing device to solve the problems that unsafe factors existing in a circuit are set up by self when the non-dimming lamp is tested to be abnormal, and the accuracy of a test result cannot be guaranteed.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
the abnormal testing equipment for the non-dimming lamp comprises an equipment shell, wherein the equipment shell comprises a control panel arranged on the surface of the equipment shell and a circuit board arranged in the equipment shell, and the circuit board comprises a main circuit, a first sub-circuit and a second sub-circuit; wherein,
the main circuit comprises a power supply, a power supply main switch, a time relay, a tested sample wiring end, an ammeter, an inductor and a three-terminal bidirectional thyristor which are sequentially connected in series;
the first sub-circuit is connected with the three-terminal bidirectional thyristor in parallel and comprises a bidirectional trigger diode, a resistor and a potentiometer which are sequentially connected in series;
the second sub-circuit is connected with the current meter and a terminal of a tested sample in parallel, and comprises a basic load terminal and a test switch which are connected with each other in series;
the circuit board further comprises a first capacitor and a second capacitor, wherein the first capacitor is connected with the bidirectional trigger diode in parallel; the second capacitor is connected in parallel with the triac and the inductor.
The control panel comprises a time relay instrument panel, an ammeter instrument panel, a potentiometer knob electrically connected with the potentiometer, a test switch button electrically connected with the test switch, a power supply main switch button electrically connected with the power supply main switch, and a detected sample wiring terminal electrically connected with a detected sample wiring terminal, wherein the detected sample wiring terminal is used for being electrically connected with a detected sample and a basic load wiring terminal electrically connected with a basic load wiring terminal, and the basic load wiring terminal is used for being electrically connected with a basic load.
Preferably, the circuit board further comprises a buzzer, the normally closed switch of the time relay is connected in series in the main circuit, and the buzzer is connected in series between the normally open switch of the time relay and the power supply.
Preferably, a buzzer horn is arranged on the control panel, and the buzzer horn is electrically connected with the buzzer.
Preferably, the circuit board further comprises an emergency stop switch, and the emergency stop switch is connected in series in the main circuit.
Preferably, an emergency stop switch button is arranged on the control panel, and the emergency stop switch button is electrically connected with the emergency stop switch.
The abnormal testing equipment for the non-dimming lamp comprises an equipment shell, wherein the equipment shell comprises a control panel arranged on the surface of the equipment shell and a circuit board arranged in the equipment shell, and the circuit board comprises a main circuit, a first sub-circuit and a second sub-circuit; the main circuit comprises a power supply, a power supply main switch, a time relay, a tested sample wiring terminal, a current meter and a triac which are sequentially connected in series; the first sub-circuit is connected with the three-terminal bidirectional thyristor in parallel and comprises a bidirectional trigger diode, a resistor and a potentiometer which are sequentially connected in series; the second sub-circuit is connected with the current meter and a terminal of a tested sample in parallel, and comprises a basic load terminal and a test switch which are connected with each other in series; the control panel comprises a time relay instrument panel, an ammeter instrument panel, a potentiometer knob electrically connected with the potentiometer, a test switch button electrically connected with the test switch, a power supply main switch button electrically connected with the power supply main switch, and a detected sample wiring terminal electrically connected with a detected sample wiring terminal, wherein the detected sample wiring terminal is used for being electrically connected with a detected sample and a basic load wiring terminal electrically connected with a basic load wiring terminal, and the basic load wiring terminal is used for being electrically connected with a basic load.
The abnormal test equipment such as non-dimming and the like is a forming device, a circuit is built in an equipment shell, the operation is safer compared with a built circuit tester, the influence of the change of temperature or humidity in the external environment on the circuit structure in the equipment is small, the circuit structure is relatively stable, and the test result is more accurate; the time relay can be automatically opened or closed after a preset test time period, manual operation and monitoring are reduced, and test efficiency can be effectively improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a circuit block diagram of a non-dimming lamp abnormality testing apparatus provided in the present application;
fig. 2 is a schematic structural diagram of a control panel of a non-dimming lamp abnormality testing apparatus provided in the present application.
Description of reference numerals: 1-a time relay, 2-an emergency stop switch, 3-a buzzer, 4-a potentiometer, 5-a test switch, 6-a power supply main switch, 7-a connecting terminal, 71-a basic load connecting terminal, 72-a tested sample connecting terminal, 8-an ammeter, 9-a tested sample, 10-a power supply, 11-a triac, 12-a resistor, 13-a bidirectional trigger diode, 14-a first capacitor, 15-a second capacitor, 16-an inductor, 17-a basic load, 18-an emergency stop switch button, 19-a buzzer horn, 20-a potentiometer knob, 21-a test switch button, 22-a power supply main switch button, 23-an ammeter instrument panel and 24-a time relay instrument panel.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort shall fall within the protection scope of the present application.
In order to make those skilled in the art better understand the technical solution of the present invention, the following provides a more detailed description of the technical solution of the present invention with reference to the accompanying drawings.
The application provides a pair of abnormal test equipment such as non-adjust luminance to solve the problem that the tester oneself builds circuit personal safety and test result accuracy and can not obtain the assurance.
The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings.
The application provides a pair of abnormal testing equipment of non-dimming lamp, including the equipment casing, the equipment casing can be square equipment casing, and the equipment casing is including locating the control panel on equipment casing surface and locating the circuit board in the equipment casing.
In the present embodiment, as shown in the schematic circuit structure diagram of fig. 1, the circuit board includes a main circuit, a first sub-circuit and a second sub-circuit; the main circuit comprises a power supply 10, a power supply main switch 6, a time relay 1, a tested sample terminal, an ammeter 8, an inductor 16 and a triac thyristor 11 which are sequentially connected in series; the time relay 1 can also be a delay relay, is a control electrical appliance for realizing the delayed connection or disconnection of a contact, can be automatically closed or disconnected after a set timing period, and is a device for time management in an automatic system; the inductor 16 can also be an inductance coil which plays roles of flow resistance and voltage reduction in a circuit; the triac 11 is a silicon controlled rectifier device, also called thyristor, which can realize contactless control of alternating current in a circuit, controls large current with small current, and is used in electronic circuits for speed regulation, dimming, voltage regulation, temperature regulation of various electrical appliances, automatic overload protection of various electrical appliances and the like.
The first sub-circuit is connected with the triac 11 in parallel, and comprises a bidirectional trigger diode 13, a resistor 12 and a potentiometer 4 which are sequentially connected in series; the bidirectional trigger diode 13 is used for triggering the triac 11 in the circuit, and when the voltage of the first capacitor 14 and the second capacitor 15 exceeds a certain voltage, the bidirectional trigger diode 13 is conducted and triggers the triac 11 to be conducted; the resistor 12 is a protection resistor, when the potentiometer 4 is adjusted to a resistance of 0, the circuit is short-circuited due to excessive current, and the resistor 12 can share a part of current to prevent short circuit; the potentiometer 4 is a continuously adjustable variable resistor, and the magnitude of the current in the circuit is adjusted by adjusting the resistance of the potentiometer 4.
The second sub-circuit is connected with the ammeter 8 and the terminal of the tested sample in parallel, and comprises a basic load terminal and a test switch 5 which are connected with each other in series; in a specific implementation, the base load may be an incandescent light bulb having a power of 60W.
The first capacitor 14 is connected in parallel with the diac 13; the second capacitor 15 is connected in parallel with the triac 11 and the inductor 16; the first capacitor 14 can store electric energy and has a charging and discharging characteristic, when the voltage of the first capacitor 14 reaches a certain value, the bidirectional trigger diode 13 is conducted and triggers the triac 11 to conduct; the second capacitor 15 and the inductor 16 form a filter network, and the filter network can eliminate harmonic interference generated when the triac 11 operates.
In the specific implementation process, the power supply main switch 6 is closed, the equipment is powered on, the normally closed contact of the time relay 1 is closed, the normally open contact of the time relay 1 is disconnected, the voltage of the first capacitor 14 gradually rises, when the voltage of the first capacitor 14 reaches a certain value and is about 33V, the bidirectional trigger diode 13 is conducted and triggers the triac 11 to conduct, the first capacitor 14 discharges, the voltage of the first capacitor 14 gradually drops along with the discharge process, the discharge current is gradually weakened, and then the first capacitor 14 recharges and the process is repeated. In the process, a tester adjusts the current in the circuit by adjusting the potentiometer 4 and the test switch 5, when the current value displayed by the ammeter 8 is the maximum, the non-dimming lamp abnormity test is started, if the tested sample 9 is abnormal within 60 minutes, the potentiometer 4 is adjusted to be reduced to 10% of the maximum current value, the test is carried out again, and if the tested sample 9 is not abnormal, the test of the tested sample 9 is qualified; after 60 minutes, the normally closed contact of the time relay 1 is opened, the normally open contact of the time relay 1 is closed, and the abnormal test is stopped.
In this embodiment, as shown in the schematic structural diagram of the control panel shown in fig. 2, the control panel includes a time relay instrument panel 24, an ammeter instrument panel 23, a potentiometer knob 20 electrically connected to the potentiometer 4, a test switch button 21 electrically connected to the test switch 5, a power main switch button 22 electrically connected to the power main switch 6, and a connection terminal 7, where the connection terminal 7 may include: a measured sample connection terminal 72 electrically connected to the measured sample connection terminal, and a base load connection terminal 71 electrically connected to the base load connection terminal, the measured sample connection terminal 72 being for electrical connection to the measured sample 9, the base load connection terminal 71 being for electrical connection to the base load 17. The control panel is a square control panel, the relay instrument panel 24 is a square dial, and the ammeter instrument panel 23 is a square dial; the time relay instrument panel 24 is provided with time adjusting buttons, including a time increasing button, a time reducing button, a time display screen and a start or pause button; a current value display screen is arranged on the ammeter instrument panel 23; the terminals 72 of the sample to be measured are respectively set to red and black; the base load terminals 71 are set to red and black, respectively.
In this example, the circuit board further includes a buzzer 3, the normally closed switch of the time relay 1 is connected in series in the main circuit, and the buzzer 3 is connected in series between the normally open switch of the time relay 1 and the power supply 10; a buzzer horn 19 is arranged on the control panel, and the buzzer horn 19 is electrically connected with the buzzer 3; the buzzer horn 19 can be set to be red, after the abnormal test is carried out for 60 minutes, the normally closed contact of the time relay 1 is disconnected, the normally open contact of the time relay 1 is closed, the buzzer 3 is connected, and the buzzer horn 19 emits a buzzing sound to prompt a tester to finish the test.
In the embodiment, the circuit board further comprises an emergency stop switch 2, and the emergency stop switch 2 is connected in series in the main circuit; the control panel is provided with an emergency stop switch button 18, and the emergency stop switch button 18 is electrically connected with the emergency stop switch 2. In the specific test process, the emergency stop switch button 18 is a red round button, when the worker finds the problem of equipment abnormality and the like, the power supply is cut off through the emergency stop switch 2, the equipment stops running, and the purpose of protecting personal safety and equipment safety is achieved.
Since the above embodiments are all described by referring to and combining with other embodiments, the same portions are provided between different embodiments, and the same and similar portions between the various embodiments in this specification may be referred to each other. And will not be described in detail herein.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of other like elements in a circuit structure, article or device comprising the element.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. The abnormal testing equipment for the non-dimming lamp is characterized by comprising an equipment shell, wherein the equipment shell comprises a control panel arranged on the surface of the equipment shell and a circuit board arranged in the equipment shell, and the circuit board comprises a main circuit, a first sub-circuit and a second sub-circuit; wherein,
the main circuit comprises a power supply (10), a power supply main switch (6), a time relay (1), a tested sample terminal, an ammeter (8), an inductor (16) and a triac thyristor (11) which are sequentially connected in series;
the first sub-circuit is connected with the three-terminal bidirectional thyristor (11) in parallel and comprises a bidirectional trigger diode (13), a resistor (12) and a potentiometer (4) which are sequentially connected in series;
the second sub-circuit is connected with the ammeter (8) and a tested sample terminal in parallel, and comprises a base load terminal and a test switch (5) which are connected with each other in series;
the circuit board further comprises a first capacitor (14), a second capacitor (15), wherein,
the first capacitor (14) is connected with the bidirectional trigger diode (13) in parallel;
the second capacitor (15) is connected in parallel with the triac (11) and the inductor (16);
the control panel comprises a time relay instrument panel (24), an ammeter instrument panel (23), a potentiometer knob (20) electrically connected with the potentiometer (4), a test switch button (21) electrically connected with the test switch (5), a power supply main switch button (22) electrically connected with the power supply main switch (6), and a tested sample wiring terminal (72) electrically connected with the tested sample wiring terminal, wherein the tested sample wiring terminal (72) is used for being electrically connected with a tested sample (9) and a basic load wiring terminal (71) electrically connected with the basic load wiring terminal, and the basic load wiring terminal (71) is used for being electrically connected with a basic load (17).
2. Non-dimmable lamp abnormality testing device according to claim 1, characterized in that said circuit board further comprises a buzzer (3), said normally closed switch of said time relay (1) being connected in series in said main circuit, said buzzer (3) being connected in series between said normally open switch of said time relay (1) and said power supply (10).
3. Non-dimming lamp abnormality testing device according to claim 2, characterized in that a buzzer horn (19) is provided on the control panel, the buzzer horn (19) being electrically connected with the buzzer (3).
4. The non-dimming lamp abnormality testing apparatus according to claim 1, wherein the circuit board further comprises an emergency stop switch (2), the emergency stop switch (2) being connected in series in the main circuit.
5. Non-dimming lamp abnormality testing apparatus according to claim 4, characterized in that an emergency stop switch button (18) is provided on the control panel, the emergency stop switch button (18) being electrically connected with the emergency stop switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028753.7U CN207766626U (en) | 2018-01-09 | 2018-01-09 | A kind of non-dimmable lamp abnormality test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028753.7U CN207766626U (en) | 2018-01-09 | 2018-01-09 | A kind of non-dimmable lamp abnormality test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766626U true CN207766626U (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028753.7U Active CN207766626U (en) | 2018-01-09 | 2018-01-09 | A kind of non-dimmable lamp abnormality test equipment |
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| CN (1) | CN207766626U (en) |
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- 2018-01-09 CN CN201820028753.7U patent/CN207766626U/en active Active
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