Novel low-voltage output test tool

Abstract

The utility model discloses a novel low-voltage output test tool, and relates to the technical field of automobile control box production. Comprising a first Moire connector, a second Moire connector, a 1.5 plane measuring line and a safety banana plug, and the first Moire connector and the second Moire connector are connected with the safety banana plug through the 1.5 plane measuring line. According to the utility model, the structure design is reasonable, and short circuit of low-voltage input and low-voltage output connectors and measurement of pin voltage of the low-voltage output connector can be realized at the same time.

Description

Technical Field

[0001] This utility model relates to the field of automotive control box manufacturing technology, specifically to a novel low-voltage output testing fixture. Background Technology

[0002] During the manufacturing process of control boxes for new energy vehicles, when conducting off-line testing, it is necessary to measure the pin voltage of the low-voltage output connector while shorting the low-voltage input and low-voltage output connectors. Previously, this required additional wiring operations, which posed safety hazards and affected testing efficiency. To address this issue, this invention proposes a tooling structure for low-voltage output testing that can simultaneously achieve the shorting of the low-voltage input and low-voltage output connectors and the measurement of the pin voltage of the low-voltage output connector. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a new type of low-voltage output test fixture with a reasonable structural design, which can simultaneously realize the shorting of the low-voltage input and low-voltage output connectors and the measurement of the pin voltage of the low-voltage output connector.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a novel low-voltage output testing fixture, comprising a first Molex connector, a second Molex connector, a 1.5mm flat measuring cable, and a safety banana plug, wherein the first Molex connector and the second Molex connector are connected to the safety banana plug via the 1.5mm flat measuring cable.

[0005] Preferably, the safety banana plug is a 4mm safety banana plug, including pins PIN1, PIN2, PIN4, PIN5, and PIN6.

[0006] Preferably, pin 1 of both the first and second Molex connectors is connected to PIN1, pin 2 of both the first and second Molex connectors is connected to PIN2, pin 4 of both the first and second Molex connectors is connected to PIN4, pin 5 of both the first and second Molex connectors is connected to PIN5, and pin 6 of both the first and second Molex connectors is connected to PIN6.

[0007] Preferably, the first Molex connector is Molex connector 1600746006.

[0008] Preferably, the second Molex connector is Molex connector 1600746009.

[0009] Preferably, the pins PIN1, PIN2, PIN4, PIN5, and PIN6 of the safety banana plug are connected to the multimeter measuring port of the high-voltage box test cabinet.

[0010] The beneficial effects of this utility model are as follows: The structure of this utility model is reasonably designed. By selecting a specific model of Molex connector and a safety banana plug, and using a 1.5 flat measuring cable, it achieves fast and accurate low-voltage output testing, which significantly improves testing efficiency and saves measurement time. Attached Figure Description

[0011] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments;

[0012] Figure 1 This is a schematic diagram of the tooling of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Reference Figure 1-2 The specific implementation adopts the following technical solution: a novel low-voltage output test fixture, including a first Molex connector 1, a second Molex connector 2, a 1.5mm flat measuring cable 3, and a safety banana plug 4. The first Molex connector 1 and the second Molex connector 2 are connected to the safety banana plug 4 through the 1.5mm flat measuring cable 3.

[0016] It is worth noting that the safety banana plug 4 is a 4mm safety banana plug, including pins PIN1, PIN2, PIN4, PIN5, and PIN6.

[0017] It is worth noting that pin 1 of both the first Molex connector 1 and the second Molex connector 2 is connected to PIN1, pin 2 of both the first Molex connector 1 and the second Molex connector 2 is connected to PIN2, pin 4 of both the first Molex connector 1 and the second Molex connector 2 is connected to PIN4, pin 5 of both the first Molex connector 1 and the second Molex connector 2 is connected to PIN5, and pin 6 of both the first Molex connector 1 and the second Molex connector 2 is connected to PIN6.

[0018] It is worth noting that the first Molex connector 1 is a Molex connector 1600746006.

[0019] It is worth noting that the second Molex connector 2 is a Molex connector 1600746009.

[0020] In addition, the pins PIN1, PIN2, PIN4, PIN5, and PIN6 of the safety banana plug 4 are connected to the multimeter measuring port of the high-voltage box test cabinet.

[0021] This invention uses Molex connectors 1600746006 and 1600746009, with a 0.5m wire length between them. 4mm safety banana plugs are led out from PIN1, PIN2, PIN4, PIN5, and PIN6, using 1.5mm slab, 1m long copper wire. In use, the low-voltage output and low-voltage input plugs are inserted, and PIN1, PIN2, PIN4, PIN5, and PIN6 are respectively connected to the multimeter measuring ports on the high-voltage box test cabinet. This allows for convenient and rapid measurement of the voltages U1 (pins 1-6), U2 (pins 4-6), U3 (pins 5-6), and U4 (pins 2-6) of the low-voltage output. This saves measurement time and improves testing efficiency.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel low voltage output test fixture, characterized in that, Including first Moxi connector (1), second Moxi connector (2), 1.5 flat measuring line (3) and safety type banana plug (4), first Moxi connector (1), second Moxi connector (2) are connected with safety type banana plug (4) through 1.5 flat measuring line (3).

2. The novel low-voltage output test tool according to claim 1, characterized in that, The safety type banana plug (4 adopts 4mm safety type banana plug, including pins PIN1, PIN2, PIN4, PIN5, PIN6.

3. The novel low-voltage output test tool of claim 1, wherein, The 1 foot of the first Moxi connector (1), the second Moxi connector (2) is connected with PIN1, the 2 foot of the first Moxi connector (1), the second Moxi connector (2) is connected with PIN2, the 4 foot of the first Moxi connector (1), the second Moxi connector (2) is connected with PIN4, the 5 foot of the first Moxi connector (1), the second Moxi connector (2) is connected with PIN5, and the 6 foot of the first Moxi connector (1), the second Moxi connector (2) is connected with PIN6.

4. The novel low-voltage output test tool of claim 1, wherein, The first Moxi connector (1) adopts Moxi connector 1600746006.

5. The novel low-voltage output test tool of claim 1, wherein, The second Moxi connector (2) adopts Moxi connector 1600746009.

6. The novel low voltage output test tool according to claim 1, wherein, The pins PIN1, PIN2, PIN4, PIN5, PIN6 of the safety type banana plug (4) are inserted with the multimeter measuring port of the high-voltage box test cabinet.

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