Equipment period checking system and device of alternating current charging pile

Abstract

The utility model discloses an equipment period checking system and device of an AC charging pile, and belongs to the technical field of equipment checking, the system comprises an equipment period checking device and a power analyzer, and the equipment period checking device is connected with the power analyzer; the equipment period checking device is connected with an automobile charging port; the device period checking device is connected with a charging gun of the AC charging pile. The device comprises a first charging plug, a second charging plug and an electric lead, wherein the first charging plug is connected with the second charging plug through the electric lead. According to the device period checking system and device of the alternating current charging pile, the device period checking of different alternating current charging piles can be met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the equipment check technical field, specifically, the utility model relates to a kind of equipment during check system and device of alternating current charging pile. BACKGROUND

[0002] At present, alternating current charging pile is integral equipment, and the equipment does not leave during check interface, so it cannot be checked during equipment.

[0003] In patent CN118043590B, a kind of electric vehicle alternating current charging pile control device is disclosed, including charging pile main part and control system, the charging pile main part is connected control system, control system includes controller and power module, controller connects power module, is powered by power module, and the controller includes MCU, storage module, communication module, analog-digital converter, current measurement module and voltage measurement module, wherein MCU is bidirectionally connected with storage module and communication module, and communication module is connected with external remote server through network connection;Current measurement module and voltage measurement module are connected with charging pile main part, detect charging current and charging voltage of charging pile main part.

[0004] However, the technology disclosed in the above patent cannot meet the equipment during check of alternating current charging pile. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem, and provides a kind of equipment during check system and device of alternating current charging pile to meet the equipment during check of different alternating current charging pile.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a kind of equipment during check system of alternating current charging pile, including equipment during check device, power analyzer, equipment during check device is connected with power analyzer;Equipment during check device is connected with automobile charging port;Equipment during check device is connected with the charging gun of alternating current charging pile.

[0008] The utility model further provides a kind of equipment during check device of alternating current charging pile, including first charging plug, second charging plug, electric wire, and first charging plug is connected with second charging plug by electric wire.

[0009] Further, first charging plug is connected with automobile charging port;Second charging plug is connected with the charging gun of alternating current charging pile.

[0010] Further, the electric wires include a first charging wire, a second charging wire, a third charging wire, a first signal wire, a second signal wire, a first voltage sampling wire and a second voltage sampling wire.

[0011] Further, one end of the first voltage sampling wire is connected with the first charging plug, and the other end of the first voltage sampling wire is connected with the power analyzer.

[0012] Further, one end of the second voltage sampling wire is connected with the first charging plug, and the other end of the second voltage sampling wire is connected with the power analyzer.

[0013] Further, the diameters of the first charging wire, the second charging wire and the third charging wire are not less than 6 square millimeters.

[0014] The equipment period verification system and device have the following advantages:

[0015] (1) The equipment period verification system and device can meet the equipment period verification of different AC charging piles.

[0016] (2) The equipment period verification device has simple structure and is convenient to manufacture.

[0017] (3) When the equipment period verification device is used to verify the equipment period of the AC charging pile, the installation and fixation are simple and fast, the error-proof function is provided for the equipment interface, and the safety is high.

[0018] (4) The equipment period verification device has high reliability and is convenient to manage. DRAWINGS

[0019] The present specification includes the following drawings, and the shown contents are respectively:

[0020] Figure 1 is a logic structure block diagram of an equipment period verification system of an AC charging pile of the present application;

[0021] Figure 2 is a structure diagram of an equipment period verification device of an AC charging pile of the present application.

[0022] Explanation of reference signs: 1, device period verification device; 2, power analyzer; 11, first charging plug; 12, second charging plug; 131, first charging wire; 132, second charging wire; 133, third charging wire; 134, first signal line; 135, second signal line; 136, first voltage sampling line; 137, second voltage sampling line; 1361, first voltage sampling line plug; 1371, second voltage sampling line plug. DETAILED DESCRIPTION

[0023] The specific embodiments of the present application will be further described below with reference to the drawings, and the purpose is to help the skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical scheme of the present application, and to help its implementation.

[0024] Figure 1 It is a logic structure block diagram of the device period verification system of the alternating current charging pile of the present application, comprising a device period verification device 1 and a power analyzer 2, the device period verification device 1 is connected with the power analyzer 2; the device period verification device 1 is connected with the automobile charging port; the device period verification device 1 is connected with the charging gun of the alternating current charging pile. Among them, the device period verification device 1 comprises a first charging plug 11 and a second charging plug 12, the first charging plug 11 is connected with the automobile charging port; the second charging plug 12 is connected with the charging gun of the alternating current charging pile.

[0025] Figure 2The utility model relates to an equipment period checking device 1 of alternating current charging pile's equipment structure drawing, including first charging plug 11, second charging plug 12, electric conducting wire, first charging plug 11 is connected with second charging plug 12 through electric conducting wire. Electric conducting wire includes first charging wire 131, second charging wire 132, third charging wire 133, first signal line 134, second signal line 135, first voltage sampling line 136, second voltage sampling line 137, and first charging plug 11 is connected with second charging plug 12 through first charging wire 131, second charging wire 132, third charging wire 133, first signal line 134 and second signal line 135. Among them, one end of first voltage sampling line 136 is connected with first charging plug 11, and the other end of first voltage sampling line 136 is connected with power analyzer 2, one end of second voltage sampling line 137 is connected with first charging plug 11, and the other end of second voltage sampling line 137 is connected with power analyzer 2. In addition, the end of first voltage sampling line 136 connected with power analyzer 2 has first voltage sampling line plug 1361, which is matched with the power analyzer and has an automatic protection function when not in use, and the end of second voltage sampling line 137 connected with power analyzer 2 has second voltage sampling line plug 1371, which is matched with the power analyzer and has an automatic protection function when not in use. That is, the equipment period checking device 1 of the utility model is simple in structure and easy to manufacture.

[0026] In the specific embodiment, the first charging plug 11 and the second charging plug 12 are connected through the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135; the first voltage sampling wire 136 has one end of the first voltage sampling wire plug 1361 connected with the first charging plug 11, and the second voltage sampling wire 137 has one end of the second voltage sampling wire plug 1371 connected with the first charging plug 11; the charging plug 1361 of the first voltage sampling wire 136 is connected with the power analyzer 2, and the charging plug 1371 of the second voltage sampling wire 137 is connected with the power analyzer 2; the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135 are wrapped together, and 0.2 meters of the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135 are reserved at any position and are not wrapped, so as to facilitate subsequent installation of the current clamp, and the first voltage sampling wire 136 and the second voltage sampling wire 137 are not wrapped; the first charging plug 11 is connected with the automobile charging port, and the second charging plug 12 is connected with the charging gun of the alternating current charging pile. That is, the device period verification device 1 of the utility model has the advantages of simple structure, convenient manufacturing, convenient management, simple and fast installation and fixing, error-proof function for the equipment interface, high safety and reliability, etc. When the automobile is charged through the charging gun of the alternating current charging pile, the first charging wire 131, the second charging wire 132 and the third charging wire 133 realize power transmission, the first signal wire 134 and the second signal wire 135 realize exchange of control signals between the charging gun of the alternating current charging pile and the automobile, and the first voltage sampling wire 136 and the second voltage sampling wire 137 provide voltage sampling signals for the power analyzer. Before the automobile is charged through the charging gun of the alternating current charging pile, the current clamp is first calibrated and adjusted, and the power analyzer 2 is adjusted to the cumulative state; after the adjustment is completed, the automobile is charged through the charging gun of the alternating current charging pile; in the process of charging the automobile through the charging gun of the alternating current charging pile, the electric quantity of the alternating current charging pile and the electric quantity of the power analyzer 2 are recorded and compared, and then it is judged whether the electric quantity of the alternating current charging pile is qualified, so as to complete the device period verification of the alternating current charging pile. That is, the device period verification device 1 of the utility model can meet the device period verification of different alternating current charging piles.

[0027] In addition, in the specific embodiment, the diameters of the first charging wire 131, the second charging wire 132 and the third charging wire 133 are not less than 6 square millimeters; the lengths of the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135 can be 0.5 meters; and the lengths of the first voltage sampling wire 136 and the second voltage sampling wire 137 can be 1 meter.

[0028] Effects of embodiments

[0029] The device period verification device 1 of the utility model comprises a first charging plug 11, a second charging plug 12, an electric wire, the first charging plug 11 is connected with the second charging plug 12 through the electric wire. The electric wire comprises a first charging wire 131, a second charging wire 132, a third charging wire 133, a first signal wire 134, a second signal wire 135, a first voltage sampling wire 136, a second voltage sampling wire 137, the first charging plug 11 is connected with the second charging plug 12 through the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135. Among them, one end of the first voltage sampling wire 136 is connected with the first charging plug 11, the other end of the first voltage sampling wire 136 is connected with the power analyzer 2; one end of the second voltage sampling wire 137 is connected with the first charging plug 11; the other end of the second voltage sampling wire 137 is connected with the power analyzer 2. In addition, the end of the first voltage sampling wire 136 connected with the power analyzer 2 has a first voltage sampling wire plug 1361, which is matched with the power analyzer, and has an automatic protection function when not in use; the end of the second voltage sampling wire 137 connected with the power analyzer 2 has a second voltage sampling wire plug 1371, which is matched with the power analyzer, and has an automatic protection function when not in use. That is, the device period verification device 1 of the utility model is simple in structure and convenient to manufacture.

[0030] The first charging plug 11 and the second charging plug 12 are connected through the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135; one end of the first voltage sampling wire 136 without the first voltage sampling wire plug 1361 is connected with the first charging plug 11, and one end of the second voltage sampling wire 137 without the second voltage sampling wire plug 1371 is connected with the first charging plug 11; the charging plug 1361 of the first voltage sampling wire 136 is connected with the power analyzer 2, and the charging plug 1371 of the second voltage sampling wire 137 is connected with the power analyzer 2; the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135 are wrapped together, 0.2-meter length of the first charging wire 131, the second charging wire 132, the third charging wire 133, the first signal wire 134 and the second signal wire 135 at any position are reserved without wrapping, so that the current clamp is conveniently installed subsequently, and the first voltage sampling wire 136 and the second voltage sampling wire 137 are not wrapped; the first charging plug 11 is connected with the automobile charging port, and the second charging plug 12 is connected with the charging gun of the alternating current charging pile. The device period verification device 1 of the utility model has the advantages of simple structure, convenient manufacturing, convenient management, simple and fast installation and fixation, mistake-proof function for equipment interface, high safety and reliability, and the like. When the automobile is charged through the charging gun of the alternating current charging pile, the power transmission is realized through the first charging wire 131, the second charging wire 132 and the third charging wire 133, the control signal exchange between the charging gun of the alternating current charging pile and the automobile is realized through the first signal wire 134 and the second signal wire 135, and the voltage sampling signal is provided for the power analyzer through the first voltage sampling wire 136 and the second voltage sampling wire 137. Before the automobile is charged through the charging gun of the alternating current charging pile, the current clamp is calibrated and adjusted, and the power analyzer 2 is adjusted to the cumulative state; after the adjustment is completed, the automobile is charged through the charging gun of the alternating current charging pile; during the process of charging the automobile through the charging gun of the alternating current charging pile, the electric quantity of the alternating current charging pile and the electric quantity of the power analyzer 2 are recorded and compared, and then whether the electric quantity of the alternating current charging pile is qualified is judged, so that the device period verification of the alternating current charging pile is completed. The device period verification device 1 of the utility model can meet the device period verification of different alternating current charging piles.

[0031] The utility model is described exemplarily above in combination with the drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model, or the above-mentioned concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An equipment during visit system for an alternating current charging pile, characterized in that: The device period verification device is connected with the power analyzer; the device period verification device is connected with the automobile charging port; the device period verification device is connected with the charging gun of the alternating current charging pile.

2. An AC charging post equipment during verification system for the AC charging post of claim 1, characterized in that: The first charging plug and the second charging plug are connected through the electric wire.

3. An apparatus for periodical verification of an AC charging station as claimed in claim 2, wherein: The first charging plug is connected with the automobile charging port; the second charging plug is connected with the charging gun of the alternating current charging pile.

4. An apparatus for periodical verification of an AC charging station as claimed in claim 2, wherein: The electric wire includes the first charging wire, the second charging wire, the third charging wire, the first signal line, the second signal line, the first voltage sampling line and the second voltage sampling line.

5. An apparatus for periodical verification of an AC charging station as claimed in claim 4, wherein: One end of the first voltage sampling line is connected with the first charging plug; the other end of the first voltage sampling line is connected with the power analyzer.

6. An apparatus for periodical verification of an AC charging station as claimed in claim 4 wherein: One end of the second voltage sampling line is connected with the first charging plug; the other end of the second voltage sampling line is connected with the power analyzer.

7. An apparatus for periodical verification of an AC charging station according to any of claims 4 to 6, characterized in that: The line diameter of the first charging wire, the second charging wire and the third charging wire is not less than 6 square millimeters.

Images