CN210803633U

CN210803633U - Safety test platform for non-industrial electric products

Info

Publication number: CN210803633U
Application number: CN201921759840.0U
Authority: CN
Inventors: 朱满
Original assignee: China Inspection And Inspection Group South Testing Co ltd
Current assignee: China Inspection And Inspection Group South Testing Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-19
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a safety test platform for non-industrial electric products, which comprises at least two test stations; one of the at least two test stations comprises a plurality of first test sockets, a plurality of first commercial power sockets and a 30KW variable-frequency stabilized power supply, wherein the first commercial power sockets are connected with a municipal power grid and used for supplying power to test equipment, the first test sockets are connected with the 30KW variable-frequency stabilized power supply and used for supplying power to a test product, and the 30KW variable-frequency stabilized power supply is connected with the municipal power grid; and wherein another test station includes a plurality of second test socket, a plurality of second commercial power socket, a 20KW frequency conversion constant voltage power supply, and a plurality of second commercial power sockets are connected municipal power grids and are used for supplying power for test equipment, and a plurality of second test socket are connected 20KW frequency conversion constant voltage power supply and are used for supplying power for the test product, and 20KW frequency conversion constant voltage power supply is connected municipal power grids. The power supply and the test circuit of the test platform are reasonable in layout, and are strong in universality when used for safety test of non-industrial electric products.

Description

Safety test platform for non-industrial electric products

Technical Field

The utility model mainly relates to a relevant technical field of ann's rule test of non-industrial electric product specifically is a non-industrial electric product ann rule test platform.

Background

According to the requirements of the international electrotechnical commission related documents: all power supplies and circuits used for safety, performance and other tests must meet the requirements of minimum standards of voltage stability, frequency stability and voltage harmonic. Typical laboratory tests are directed to non-industrial products, i.e. household products-under 4000W. It is therefore sufficient to equip the domestic sockets with a power of 20KVA or 30KVA or 45KVA, whereas for the domestic socket class the north american sockets are the largest, the current is 20A the largest, 16A in both europe and china. In the existing test platform, the universality of a test circuit is low, the layout of a power supply and the test circuit is disordered, on one hand, the waste of resources is caused, on the other hand, the use is also very inconvenient, and the test requirement of general non-industrial electric products in the market is difficult to meet.

Therefore, how to reasonably configure the power supply for safety test and lay the test circuit thereof is a technical problem to be solved by the corresponding test platform.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model discloses combine prior art, set out from practical application, provide a non-industrial power consumption product ann rule test platform, this test platform power and test circuit are rationally distributed, in the aspect of the use, the commonality is strong.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a safety test platform for non-industrial electric products comprises at least two test stations;

one of the at least two test stations comprises a plurality of first test sockets, a plurality of first commercial power sockets and a 30KW variable-frequency stabilized power supply, wherein the first commercial power sockets are connected with a municipal power grid and used for supplying power to test equipment, the first test sockets are connected with the 30KW variable-frequency stabilized power supply and used for supplying power to a test product, and the 30KW variable-frequency stabilized power supply is connected with the municipal power grid;

and, wherein another test station in two at least test stations includes a plurality of second test socket, a plurality of second commercial power socket, a 20KW frequency conversion constant voltage power supply, a plurality of second commercial power socket connection municipal power grids are used for supplying power for test equipment, a plurality of second test socket connection 20KW frequency conversion constant voltage power supply are used for supplying power for the test product, and 20KW frequency conversion constant voltage power supply connects municipal power grid.

Furthermore, each first test socket is connected with a first test air switch, each first mains supply socket is connected with a first mains supply air switch, and the specifications of the first test air switch and the first mains supply air switch are both 20A;

every second test socket is connected with a second test air switch, and every second commercial power socket is connected with a second commercial power air switch, second test air switch, second commercial power air switch specification are 16A.

Further, the output end of the 30KW variable frequency stabilized voltage power supply is connected with a 30KW empty opening box, and an empty opening wiring terminal is arranged in the 30KW empty opening box;

the 20KW frequency conversion stabilized voltage supply output is connected with a 20KW empty box of opening, 20KW empty box of opening is provided with empty binding post that opens in the box.

Further, the number of the first test sockets is 3, the number of the first commercial power sockets is 3, and the 3 first test sockets and the 3 first commercial power sockets are arranged in a one-to-one correspondence manner;

the number of the second test sockets is 3, the number of the second commercial power sockets is 3, and the 3 second test sockets and the 3 second commercial power sockets are arranged in a one-to-one correspondence mode.

The utility model has the advantages that:

1. the utility model has the advantages that the plurality of testing stations can perform safety test on the non-industrial electric products with different testing requirements in different areas, and the platform universality is strong; and the testing requirements of household products can be met on the premise of saving resources by the 20KW variable-frequency stabilized power supply and related lines which are separately equipped and the 30KW variable-frequency stabilized power supply and related lines.

2. The utility model discloses all be equipped with corresponding air switch on relevant circuit, simulation family's in service behavior that can be more true to improve efficiency of software testing.

3. The utility model discloses it all is equipped with corresponding empty box of opening at 30KW frequency conversion constant voltage power supply and 20KW frequency conversion constant voltage power supply to can insert other test products at any time under special circumstances and carry out relevant test.

Drawings

FIG. 1 is an overall layout of the present invention;

fig. 2 is a related circuit connection diagram of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1 and 2, the safety test platform for non-industrial electrical products provided in this embodiment includes two test stations, as shown in fig. 1, the two test stations are arranged oppositely, and a passageway is arranged in the middle of the layout diagram of the test platform in this embodiment. Fig. 2 shows a related circuit diagram of a test platform power supply, a socket, etc. in this embodiment.

One of the two test stations comprises 3 first test sockets 13 (corresponding to a test socket 1#, a test socket 2#, and a test socket 3#) and 3 first commercial power sockets 12 (corresponding to a commercial power socket 1#, a commercial power socket 2#, and a commercial power socket 3#) and a 30KW variable-frequency stabilized power supply 11, wherein the 3 first commercial power sockets 12 are connected with a municipal power grid for supplying power to test equipment, the 3 first test sockets 13 are connected with the 30KW variable-frequency stabilized power supply 11 for supplying power to test products, and the 30KW variable-frequency stabilized power supply 11 is connected with the municipal power grid; 3 first test socket 13 and 3 first commercial power socket 12 one-to-one setting, consequently there are 3 testboards that parallel in first test station equivalently, every testboard structure is the same all includes first commercial power socket 12 and first test socket 13, is used for the power supply of test equipment and product that awaits measuring to use respectively.

Meanwhile, another test station comprises 3 second test sockets 23 (test socket 4#, test socket 5#, test socket 6#), 3 second commercial power sockets 22 (commercial power socket 4#, commercial power socket 5#, commercial power socket 6#) and a 20KW variable frequency stabilized power supply 21, wherein the 3 second commercial power sockets 22 are connected with a municipal power grid for supplying power for test equipment, the 3 second test sockets 23 are connected with the 20KW variable frequency stabilized power supply 21 for supplying power for test products, and the 20KW variable frequency stabilized power supply 21 is connected with the municipal power grid. 3 second test socket 23 and 3 second commercial power socket 22 one-to-one set up, consequently there are 3 testboards that parallel in this test station equivalently, and every testboard structure is the same all includes second commercial power socket 22 and second test socket 23, is used for the power supply of test equipment and product that awaits measuring to use respectively. Two test stations are separated through the 20KW frequency conversion stabilized voltage power supply 21 and the 30KW frequency conversion stabilized voltage power supply 11 which are separated, so that the power consumption requirement of non-industrial products can be met, and mutual influence cannot be caused.

Preferably, in the present invention, each first test socket 13 is connected to a first test air switch 16, each first utility power socket 12 is connected to a first utility power air switch 15, and the specifications of the first test air switch 16 and the first utility power air switch 15 are both 20A; the second test socket 23 is connected to a second test air switch 26, each second mains socket 22 is connected to a second mains air switch 25, and the specifications of the second test air switch 26 and the second mains air switch 25 are both 16A. The air switch through setting up can simulate real domestic power consumption environment, simultaneously through the air switch of different specifications for this test platform can carry out the unified test to the product of North America specification, Europe and china specification.

Preferably, in the utility model, the output end of the 30KW variable frequency stabilized voltage power supply 11 is connected with a 30KW empty open box 14, and an empty open connecting terminal is arranged in the 30KW empty open box 14; the 20KW frequency conversion regulated power supply 21 output is connected with a 20KW empty box 24 that opens, and 20KW empty box 24 that opens is provided with empty binding post that opens in to can insert other test load at any time and test under special circumstances.

Claims

1. A safety test platform for non-industrial electric products is characterized by comprising at least two test stations;

2. The non-industrial electrical product safety test platform according to claim 1, wherein each first test socket is connected with a first test air switch, each first mains socket is connected with a first mains air switch, and the specifications of the first test air switch and the first mains air switch are both 20A;

3. The safety test platform for non-industrial electric products according to claim 1, wherein a 30KW empty opening box is connected to an output end of the 30KW variable frequency stabilized power supply, and an empty opening terminal is arranged in the 30KW empty opening box;

4. The non-industrial electric product safety standard test platform of claim 1, wherein the number of the first test sockets is 3, the number of the first commercial power sockets is 3, and the 3 first test sockets and the 3 first commercial power sockets are arranged in a one-to-one correspondence manner;