CN-224218728-U - DC charging socket modularization low voltage signal integrated control board

CN224218728UCN 224218728 UCN224218728 UCN 224218728UCN-224218728-U

Abstract

The utility model discloses a modularized low-voltage signal integrated control board of a direct-current charging socket, and belongs to the field of direct-current charging of new energy vehicle types. The charging connection confirmation device mainly comprises a control board, wherein a charging connection confirmation port I is fixedly arranged in the middle of the upper part of the control board, a charging communication port I and a charging communication port II are fixedly arranged on two sides of the charging connection confirmation port I respectively, a charging connection confirmation port II is fixedly arranged at the lower part of the charging connection confirmation port, a direct-current power supply positive jack and a direct-current power supply negative jack are fixedly arranged on two sides of the middle of the control board respectively, a grounding jack is fixedly arranged in the middle of the lower part of the control board, copper bars are fixedly arranged in the control board, convex frames extend backwards on the side walls of the control board, and a plurality of groups of convex ribs are fixedly connected to the rear part of the control board. According to the utility model, by arranging the low-voltage signal integrated control board, the electromagnetic interference of the high-voltage circuit of the direct-current charging socket of the vehicle on the low-voltage signal is effectively optimized. The utility model is mainly used for transmitting low-voltage signals.

Inventors

YANG SONG
FENG GANG

Assignees

北京汽车制造厂(青岛)有限公司

Dates

Publication Date: 20260508
Application Date: 20250430

Claims (6)

1. The modularized low-voltage signal integrated control board for the direct-current charging socket is characterized by comprising a control board, wherein a first charging connection confirmation port is fixedly arranged in the middle of the upper part of the control board, a first charging communication port and a second charging communication port are fixedly arranged at two sides of the first charging connection confirmation port, a second charging connection confirmation port is fixedly arranged at the lower part of the first charging connection confirmation port, a direct-current power supply positive jack and a direct-current power supply negative jack are fixedly arranged at two sides of the middle of the control board, a grounding jack is fixedly arranged in the middle of the lower part of the control board, a second low-voltage auxiliary power supply port and a first low-voltage auxiliary power supply port are fixedly arranged at two sides of the grounding jack, copper bars are fixedly arranged in the control board, convex frames extend backwards on the side walls of the control board, and a plurality of groups of convex ribs are fixedly connected to the rear part of the control board.
2. The direct-current charging socket modularized low-voltage signal integrated control board of claim 1, wherein the copper bar comprises a temperature signal copper bar, a charging communication plugboard I is arranged on the right side of the temperature signal copper bar, the charging communication plugboard I is fixedly connected with a charging communication port I, a low-voltage auxiliary power plugboard II is arranged on the right side of the charging communication plugboard I, the low-voltage auxiliary power plugboard II is fixedly connected with the low-voltage auxiliary power port II, a charging connection confirmation plugboard II is arranged on the right side of the low-voltage auxiliary power plugboard II, the charging connection confirmation plugboard II is fixedly connected with the charging connection confirmation port II, the charging connection confirmation plugboard I is fixedly connected with the charging connection confirmation port I, a low-voltage auxiliary power plugboard I is arranged on the right side of the charging connection confirmation plugboard I, the low-voltage auxiliary power plugboard I is fixedly connected with the low-voltage auxiliary power port I, the charging communication plugboard II is fixedly connected with the charging communication port II, and the right side of the charging communication plugboard II is provided with a temperature signal copper bar.
3. The modular low voltage signal integrated control board of a dc charging jack of claim 1, wherein: the control panel top is fixed and is equipped with the fixed block, and the top of temperature signal copper bar, charge communication picture peg I, low pressure auxiliary power picture peg II, charge connection confirmation picture peg I, low pressure auxiliary power picture peg I, charge communication picture peg II and temperature signal copper bar is all fixedly connected with the pin, pin and fixed block fixed connection.
4. The modular low-voltage signal integrated control board of the direct-current charging socket of claim 1, wherein a clamping groove is fixedly arranged between the second charging connection confirmation port and the grounding jack, and a resistor is fixedly arranged in the clamping groove.
5. The modular low-voltage signal integrated control board of the direct current charging socket of claim 1, wherein a groove frame is fixedly connected to the tops of the direct current power supply negative jacks and the direct current power supply positive jacks, a temperature sensing resistor is fixedly arranged in the groove frame, heat conducting glue is filled in the groove frame, and a first copper bar of a temperature signal and a second copper bar of the temperature signal are electrically connected with the temperature sensing resistor.
6. The modular low voltage signal integrated control board of a DC charging outlet as defined in claim 1, wherein said control board is injection molded from PA66 material.

Description

DC charging socket modularization low voltage signal integrated control board Technical Field The utility model belongs to the field of direct current charging of new energy vehicle types, and particularly relates to a modularized low-voltage signal integrated control board of a direct current charging socket. Background At present, new energy vehicle types are increased gradually, charging is an indispensable plate on the new energy vehicle types, and because the low-voltage signals in the existing direct-current charging socket are led out or are connected with the high-voltage part in parallel by using wires, and the internal wiring is difficult to control, so that the layout is messy, the electromagnetic interference problem of the high-voltage circuit on the low-voltage signals can not be effectively controlled, if a certain twisting displacement exists on a high-voltage wire harness in the whole vehicle assembly or the low-voltage signal wires which are driven and pressed by twisting fall off, a plurality of risks such as incapacity of controlling the accuracy of secondary press connection and the like can be generated due to incapability of modularized replacement in the later maintenance process. Disclosure of utility model The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing a modularized low-voltage signal integrated control board of a direct-current charging socket. A direct current socket modularization low voltage signal integrated control board that charges, including the control panel, the fixed connection that has seted up in the middle of the control panel upper portion confirms mouthful first, the connection that charges confirms mouthful first both sides and the communication mouth that charges two have been fixedly seted up respectively, the connection that charges confirms mouthful a lower part is fixed to be seted up and is connected the confirmation mouthful second, direct current positive jack and direct current negative jack have been fixedly seted up respectively to control panel middle part both sides, the fixed ground jack that has seted up in the middle of the control panel lower part, low voltage auxiliary power mouth two and low voltage auxiliary power mouth first have been fixedly seted up respectively to ground jack both sides, the control panel internal fixation is equipped with the copper bar, control panel lateral wall backward extension has the flange, the control panel rear portion fixedly connected with multiunit protruding muscle. Preferably, the copper bar comprises a temperature signal copper bar, a charging communication plugboard I is arranged on the right side of the temperature signal copper bar, the charging communication plugboard I is fixedly connected with a charging communication port I, a low-voltage auxiliary power plugboard II is arranged on the right side of the charging communication plugboard I, the low-voltage auxiliary power plugboard II is fixedly connected with the low-voltage auxiliary power port II, a charging connection confirmation plugboard II is arranged on the right side of the low-voltage auxiliary power plugboard II, the charging connection confirmation plugboard II is fixedly connected with the charging connection confirmation port II, a charging connection confirmation plugboard I is arranged on the right side of the charging connection confirmation plugboard I and is fixedly connected with the charging connection confirmation port I, a low-voltage auxiliary power plugboard I is fixedly connected with the low-voltage auxiliary power port I, a charging communication plugboard II is arranged on the right side of the low-voltage auxiliary power plugboard I, the charging communication plugboard II is fixedly connected with the charging communication port II, and the right side of the charging communication plugboard II is provided with a temperature signal copper bar. Preferably, the fixed block is fixedly arranged at the top of the control panel, pins are fixedly connected to the tops of the first copper bar of the temperature signal, the first charging communication plugboard, the second low-voltage auxiliary power plugboard, the second charging connection confirmation plugboard, the first low-voltage auxiliary power plugboard, the second charging communication plugboard and the second copper bar of the temperature signal, and the pins are fixedly connected with the fixed block. Preferably, a clamping groove is fixedly arranged between the second charging connection confirmation port and the grounding jack, and a resistor is fixedly arranged in the clamping groove. Preferably, the tops of the direct current power supply negative jack and the direct current power supply positive jack are fixedly connected with a groove frame, a temperature sensing resistor is fixedly installed in the groove frame, heat conducting glue is filled in the groove frame, and the first copper bar of the t