CN218068102U - Power supply transient test equipment - Google Patents
Power supply transient test equipment Download PDFInfo
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- CN218068102U CN218068102U CN202222231538.6U CN202222231538U CN218068102U CN 218068102 U CN218068102 U CN 218068102U CN 202222231538 U CN202222231538 U CN 202222231538U CN 218068102 U CN218068102 U CN 218068102U
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Abstract
The utility model provides a power supply transient test equipment relates to test instrument equipment technical field, including test equipment, test equipment includes input circuit breaker QF1, power control contactor KM, fuse FU, output circuit breaker QF2, equipment start button SB1, stop button SB2, start control relay KA, counter C1, time relay KT1 and time relay KT2, input circuit breaker QF 1's one end input is connected with the output of three feeder terminals, input circuit breaker QF 1's the other end is connected with power control contactor KM's one end electricity, power control contactor QF KM's the other end is connected with output circuit breaker QF 2's one end electricity, output circuit breaker QF 2's one end electricity is connected with by test equipment, input circuit breaker QF 1's one end is connected with fuse FU. The utility model discloses a, can effectively improve power transient test equipment's efficiency of software testing, have higher practical value.
Description
Technical Field
The utility model belongs to the technical field of test instrument equipment, more specifically say, in particular to power transient test equipment.
Background
The problems of electric power garbage and excessive energy consumption exist in the existing power utilization system, so that the waste of electric energy resources is caused, and even the electric equipment is damaged. The electric garbage in the electric system mainly comprises transient, surge, harmonic waves and the like, the electric efficiency of the electric system is seriously reduced by the electric garbage, and the electric garbage has serious impact damage effect on electric equipment; the surplus energy consumption mainly reflects that the power supply voltage in the power utilization system is higher than the rated voltage of the power utilization equipment, so that on one hand, the waste of power resources is caused, on the other hand, the adverse effect is generated on the power utilization equipment, and the service life of the equipment is reduced.
Based on the above, the present inventors found that the following problems exist: the current power transient test equipment can not set the frequency of power transient when testing the power, thereby leading a user to test once, not only leading the test process to become fussy, but also leading the test efficiency to be not high.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a power supply transient test device is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a power transition test equipment to solve the problem that present power transition test equipment can't set for power transition number of times.
The utility model discloses power transient test equipment's purpose and efficiency are reached by following specific technological means:
the utility model provides a power supply transient test equipment, includes test equipment, test equipment includes input circuit breaker QF1, power control contactor KM, fuse FU, output circuit breaker QF2, equipment start button SB1, stop button SB2, start control relay KA, counter C1, time relay KT1 and time relay KT2, input circuit breaker QF 1's one end input is connected with the output of three feeder subassemblies, input circuit breaker QF 1's the other end is connected with the one end electricity of power control contactor KM, the other end of power control contactor KM is connected with output circuit breaker QF 2's one end electricity, output circuit breaker QF 2's one end electricity is connected with by test equipment, input circuit breaker QF 1's one end is connected with fuse FU, fuse FU's one end is connected with the one end electricity of start button SB1 and three start control relay KA respectively, start button SB 1's one end is connected with stop button SB 2's one end electricity, start button SB 1's one end is connected with one end electricity of stop button SB1, counter C1's one end is connected with the one end electricity of power control contactor KM and the one end electricity is connected.
Further, the upper end of power control contactor KM1 is connected with time relay KT 1's one end electricity, time relay KT 1's one end and one of them one end electricity of starting control relay KA are connected.
Further, the other end of power control contactor KM1 is connected with time relay KT 1's one end electricity, time relay KT 1's upper end is connected with time relay KT 2's bottom electricity, time relay KT 2's top is connected with the bottom electricity of one of them start control relay KA.
Further, the one end of time relay KT1 is connected with time relay KT 2's one end electricity, the upper end of time relay KT2 is connected with time relay KT 1's bottom electricity, time relay KT 1's top is connected with the bottom electricity of one of them start control relay KA.
Further, counter C1 includes power control contactor KM43, fuse FU2, binding post XTN, switch SB3, start control relay KA14, reset switch NB, power control contactor KM44 and triode.
Further, 1 one end of pin of counter C1 is connected with fuse FU 2's one end electricity, the one end of pin 2 of counter C1 and binding post XTN's one end, the one end of pin 3 of counter C1 and the one end electricity of pin 5 are connected with the single-pole double-throw switch, the one end of pin 4 of counter C1 is connected with shift knob SB 3's one end electricity.
Furthermore, two ends of the triode are respectively electrically connected with one end of a pin 9 and one end of a pin 2 of the counter C1, one end of a pin 7 and one end of a pin 8 of the counter C1 are electrically connected with one end of the reset switch NB, a pin 6 of the counter C1 is electrically connected with one end of the power control contactor KM43, and a pin 10 of the counter C1 is electrically connected with one end of the power control contactor KM 44.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. according to the power supply transient test equipment, the input breaker QF1 is installed, the input breaker QF1 can control the input power supply of the power supply transient test equipment to be switched on and switched off, the rear-end equipment is protected when the power supply transient test equipment has faults such as overload and short circuit, the power supply control contactor KM can control the transient of the power supply of the tested equipment by installing the power supply control contactor KM, the requirement of the tested equipment on the transient of the power supply is met, the output breaker QF2 is installed, the input breaker QF2 can control the power supply of the tested equipment to be switched on and switched off, and the tested equipment is protected when the tested equipment has faults such as overload and short circuit;
2. the power supply transient test equipment starts the power supply transient test equipment to work through an installation equipment starting button SB1, stops the power supply transient test equipment to work through an installation stopping button SB2, controls the power supply transient test equipment to control a loop to work through an installation starting control relay KA, sets the power supply transient times through an installation counter C1 to reach a set value, automatically stops the power supply transient test equipment to work, controls the continuous power supply time of a power supply of the tested equipment through an installation time relay KT1, controls the discontinuous power supply time of the power supply of the tested equipment through a time relay KT2, and improves the working efficiency of the test equipment; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve power transient test equipment's efficiency of software testing, has higher practical value.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment is as follows:
as shown in figure 1:
the utility model provides a power supply transient test equipment, including test equipment, test equipment includes input circuit breaker QF1, power control contactor KM, fuse FU, output circuit breaker QF2, equipment start button SB1, stop button SB2, start control relay KA, counter C1, time relay KT1 and time relay KT2, input circuit breaker QF 1's one end input is connected with the output of three feeder terminals, input circuit breaker QF 1's the other end is connected with the one end electricity of power control contactor KM, power control contactor KM's the other end is connected with output circuit breaker QF 2's one end electricity, output circuit breaker QF 2's one end electricity is connected with by test equipment, input circuit breaker QF 1's one end is connected with fuse FU, fuse FU's one end is connected with the one end electricity of start button SB1 and three start control relay KA respectively, start button SB 1's one end is connected with stop button SB 2's one end electricity, start button SB 1's one end is connected with one end electricity of start control relay, stop button SB 1's one end electricity is connected with the one end electricity of power control relay KM, the counter KM's one end electricity is connected with the counter KM's one end electricity.
The upper end of the power supply control contactor KM1 is electrically connected with one end of a time relay KT1, and one end of the time relay KT1 is electrically connected with one end of one of the starting control relays KA.
Wherein, power control contactor KM 1's the other end and time relay KT 1's one end electricity is connected, time relay KT 1's upper end and time relay KT 2's bottom electricity are connected, time relay KT 2's top and one of them bottom electricity that starts control relay KA are connected.
Wherein, time relay KT 1's one end is connected with time relay KT 2's one end electricity, time relay KT 2's upper end is connected with time relay KT 1's bottom electricity, time relay KT 1's top is connected with one of them bottom electricity that starts control relay KA.
Wherein, counter C1 includes power control contactor KM43, fuse FU2, binding post XTN, switch SB3, start control relay KA14, reset switch NB, power control contactor KM44 and triode.
Wherein, 1 one end of pin of counter C1 is connected with fuse FU 2's one end electricity, the one end of pin 2 of counter C1 and binding post XTN's one end, the one end of pin 3 of counter C1 and the one end electricity of pin 5 are connected with the single-pole double-throw switch, the one end of pin 4 of counter C1 is connected with shift knob SB 3's one end electricity.
Wherein, the both ends of triode are connected with pin 9 of counter C1 and the one end electricity of pin 2 respectively, pin 7 and the one end of pin 8 of counter C1 are connected with reset switch NB's one end electricity, pin 6 of counter C1 is connected with power control contactor KM 43's one end electricity, pin 10 of counter C1 is connected with power control contactor KM 44's one end electricity.
The specific use mode and function of the embodiment are as follows:
when the product is used, whether all mechanisms in the power supply transient test equipment are complete or not is firstly checked, then three power supply ends are connected with an input breaker QF1, the input breaker QF1 can control the input power supply of the power supply transient test equipment to be switched on and off, when the power supply transient test equipment has faults of overload, short circuit and the like, the rear end equipment is protected, one end of the input breaker QF1 is connected with a power supply control contactor KM, the power supply control contactor KM can control the transient of the power supply of the tested equipment, the number of the transient is set through an installation starting control relay KA and a counter C1, the continuous power supply time of the power supply of the tested equipment is controlled through an installation time relay KT1, the time relay KT2 controls the discontinuous power supply time of the tested equipment, when the number of the transient of the power supply reaches a set value, the transient test equipment automatically stops working, the transient test equipment is started to work through an installation equipment starting button SB1, and the transient test equipment is stopped by an installation stopping button SB2, and the operation of a user is facilitated.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A power supply transient test apparatus comprising a test apparatus characterized by: the test equipment comprises an input circuit breaker QF1, a power control contactor KM, a fuse FU, an output circuit breaker QF2, an equipment start button SB1, a stop button SB2, a start control relay KA, a counter C1, a time relay KT1 and a time relay KT2, one end input end of the input circuit breaker QF1 is connected with the output end of three power supply ends, the other end of the input circuit breaker QF1 is electrically connected with one end of the power control contactor KM, the other end of the power control contactor KM is electrically connected with one end of the output circuit breaker QF2, one end of the output circuit breaker QF2 is electrically connected with a tested device, one end of the input circuit breaker QF1 is connected with the fuse FU, one end of the fuse FU is electrically connected with one end of the start button SB1 and the three start control relays KA respectively, one end of the start button SB1 is electrically connected with one end of the stop button SB2, one end of the start button SB1 is electrically connected with one end of the start control relay KA, one end of the stop button SB2 is electrically connected with one end of the counter C1, one end of the counter KM is electrically connected with one end of the power control contactor KM.
2. The power supply transient test apparatus of claim 1, wherein: the upper end of power control contactor KM1 is connected with time relay KT 1's one end electricity, time relay KT 1's one end is connected with one of them one end electricity that starts control relay KA.
3. The power supply transient test apparatus of claim 2, wherein: the other end of power control contactor KM1 is connected with time relay KT 1's one end electricity, time relay KT 1's upper end is connected with time relay KT 2's bottom electricity, time relay KT 2's top is connected with one of them bottom electricity that starts control relay KA.
4. The power supply transient test apparatus of claim 3, wherein: one end of the time relay KT1 is electrically connected with one end of the time relay KT2, the upper end of the time relay KT2 is electrically connected with the bottom end of the time relay KT1, and the top end of the time relay KT1 is electrically connected with the bottom end of one of the starting control relays KA.
5. The power supply transient test apparatus of claim 1, wherein: counter C1 includes power control contactor KM43, fuse FU2, binding post XTN, switch SB3, start control relay KA14, reset switch NB, power control contactor KM44 and triode.
6. The power supply transient test apparatus of claim 5, wherein: 1 one end of pin 1 of counter C1 is connected with fuse FU 2's one end electricity, the one end of pin 2 of counter C1 and binding post XTN's one end, the one end of pin 3 of counter C1 and the one end electricity of pin 5 are connected with single-pole double-throw switch, the one end of pin 4 of counter C1 is connected with shift knob SB 3's one end electricity.
7. The power supply transient test apparatus of claim 6, wherein: the both ends of triode are connected with pin 9 and the one end of pin 2 of counter C1 respectively, the one end of pin 7 and pin 8 of counter C1 is connected with reset switch NB's one end electricity, pin 6 of counter C1 is connected with the one end electricity of power control contactor KM43, pin 10 of counter C1 is connected with the one end electricity of power control contactor KM 44.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222231538.6U CN218068102U (en) | 2022-08-24 | 2022-08-24 | Power supply transient test equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222231538.6U CN218068102U (en) | 2022-08-24 | 2022-08-24 | Power supply transient test equipment |
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| CN218068102U true CN218068102U (en) | 2022-12-16 |
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| CN202222231538.6U Active CN218068102U (en) | 2022-08-24 | 2022-08-24 | Power supply transient test equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117471140A (en) * | 2023-12-26 | 2024-01-30 | 深圳市瀚强科技股份有限公司 | Control device and test method based on high-power direct-current power supply |
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2022
- 2022-08-24 CN CN202222231538.6U patent/CN218068102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117471140A (en) * | 2023-12-26 | 2024-01-30 | 深圳市瀚强科技股份有限公司 | Control device and test method based on high-power direct-current power supply |
| CN117471140B (en) * | 2023-12-26 | 2024-03-19 | 深圳市瀚强科技股份有限公司 | Control device and test method based on high-power direct-current power supply |
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