CN211630074U - Train battery charger control module - Google Patents
Train battery charger control module Download PDFInfo
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- CN211630074U CN211630074U CN202020461775.XU CN202020461775U CN211630074U CN 211630074 U CN211630074 U CN 211630074U CN 202020461775 U CN202020461775 U CN 202020461775U CN 211630074 U CN211630074 U CN 211630074U
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Abstract
The utility model discloses a train battery charger control module, which comprises a main control board, a module front door is arranged on the main control board, a door handle is arranged on the module front door, a module frame is arranged inside the main control board, the module frame is of a cuboid frame structure, a capacitance pillar is arranged at the bottom end of the module frame, an output capacitor is arranged on the capacitance pillar, a front door hinge is connected between the module frame and the module front door, the module front door and the module frame are fixed through the front door hinge, an input capacitor, a magnetic ring, an absorption resistor, an output absorption capacitor, an insulator, an input rectifier bridge, a power supply board and a TV1 sampling board are respectively arranged at one side of the module frame, a current sensor, a capacitance mounting board and a blocking capacitor are arranged at the other side of the module frame, compact structure, the stable performance has improved the wholeness ability of machine that charges.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a train battery charger control module.
Background
The charger is used for converting three-phase AC380V AC voltage on the train into DC110V voltage to charge the train accumulator and provide power supply for other DC loads on the train, the charger usually comprises charging circuits such as input circuit, full-bridge inverter circuit, output circuit and control circuit, etc., and relates to a plurality of devices such as rectifier bridge module, input contactor, filter, current-limiting resistor, discharge resistor, input filter capacitor, IGBT module, IGBT absorption capacitor, voltage current sensor, drive board, main control board, connecting terminal, high-frequency transformer, output filter inductor, filter capacitor, EMI filter, etc., along with the development of science and technology, the function of the charger is gradually perfected, in each component of the charger, the control circuit module is an important component, can realize the charging management of the accumulator and realize inversion rectification, and is an improvement on the train charger of patent application No. 201910031667.0, the control module and the BC module are the same concept.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a train battery charger control module, realizes overall control function and contravariant rectification.
A train battery charger control module, including the main control board, set up the module qianmen on the main control board, the module qianmen has set up the door handle, opens through the door handle hand (hold) door, the maintenance of the BC module of being convenient for, a preferred technical scheme has set up circular shape louvre on the main control board, improves control module's heat-sinking capability and life.
According to the preferred technical scheme, the door handle is of a half I-shaped structure and made of insulating materials.
The module frame is arranged inside the main control board, the module frame is of a cuboid frame structure, the capacitor strut is arranged at the bottom end of the module frame, the capacitor strut plays a supporting role in capacitor, the output capacitor is arranged on the capacitor strut, the output capacitor is used for outputting filter capacitors, the number of the output capacitors is 2-4, and the capacitor strut is of a cylinder structure.
The front door hinge is connected between the module frame and the module front door, the module front door and the module frame are conveniently fixed through the front door hinge, an input capacitor, a magnetic ring, an absorption resistor, an output absorption capacitor, an insulator and an input rectifier bridge are respectively and fixedly arranged inside the module frame, wherein the input capacitor is an input direct current bus supporting capacitor, the magnetic ring is a high-frequency diode filtering magnetic ring, the absorption resistor is a high-frequency diode absorption resistor, the output absorption capacitor is a DC110V bus output ground absorption capacitor, the insulator is fixed through a BC module output copper bar terminal, and the input rectifier bridge is a three-phase input rectifier bridge.
A power panel and a TV1 sampling panel are arranged on one side of the module frame, the power panel is a power conversion panel and converts DC110V into +/-15V required by a main control panel, and the TV1 sampling panel is used for sampling the voltage of a middle bus.
The other side of the module frame is provided with a current sensor, a capacitance mounting plate and a blocking capacitor, wherein the capacitance mounting plate is a main loop blocking capacitor mounting plate, the current sensor is used for outputting total current to detect, and the blocking capacitor is used for a main loop high-frequency transformer blocking capacitor.
According to a preferable technical scheme, the number of the current sensors is 2, one current sensor is a working current sensor, and the other current sensor is a standby current sensor.
The radiator baffle is arranged at the rear end of the module frame, the BC module radiator is arranged in the radiator baffle, the BC module radiator is connected with the radiator fin air duct plate, the BC module radiator is provided with a round hole and a square hole, a high-frequency transformer is arranged in the round hole, a high-frequency inductor is arranged in the square hole, an IGBT module is arranged between the BC module radiator and the module frame, and the IGBT module is connected with a resistance-capacitance absorber, a high-frequency diode and an IGBT absorption capacitor.
The utility model has the advantages that: the utility model relates to a train battery charger control module, compact structure, the stable performance has improved the wholeness ability of machine that charges.
Drawings
Fig. 1 is a schematic diagram of a structure of a location of a train battery charger control module according to the present invention;
fig. 2 is an exploded view of a train battery charger control module according to the present invention;
the parts in the drawings are numbered as follows:
1 is a charger control module, 1_1 is a main control board, 1_2 is a module front door, 1_3 is a door handle, 1_4 is an output capacitor, 1_5 is an input capacitor, 1_6 is a magnetic ring, 1_7 is an absorption resistor, 1_8 is an output absorption capacitor, 1_9 is an insulator, 1_10 is a front door hinge, 1_11 is a capacitor strut, 1_12 is an input rectifier bridge, 1_13 is a power supply board, 1_14 is a TV1 sampling board, 1_15 is a module frame, 1_16 is a current sensor, 1_17 is a capacitor mounting board, 1_18 is a DC blocking capacitor, 1_19 is a high-frequency transformer, 1_20 is a high-frequency inductor, 1_21 is a resistance-capacitance absorber, 1_22 is a high-frequency diode, 1_23 is an IGBT absorption capacitor, 1_24 is an IGBT module, 1_ 25.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
a train battery charger control module, including the main control board, set up the module qianmen on the main control board, the module qianmen has set up the door handle, opens through the door handle hand (hold) door, the maintenance of the BC module of being convenient for, a preferred technical scheme has set up circular shape louvre on the main control board, improves control module's heat-sinking capability and life.
According to the preferred technical scheme, the door handle is of a half I-shaped structure and made of insulating materials.
The module frame is arranged inside the main control board, the module frame is of a cuboid frame structure, the capacitor strut is arranged at the bottom end of the module frame, the capacitor strut plays a supporting role in capacitor, the output capacitor is arranged on the capacitor strut, the output capacitor is used for outputting filter capacitors, the number of the output capacitors is 2-4, and the capacitor strut is of a cylinder structure.
The front door hinge is connected between the module frame and the module front door, the module front door and the module frame are conveniently fixed through the front door hinge, an input capacitor, a magnetic ring, an absorption resistor, an output absorption capacitor, an insulator and an input rectifier bridge are respectively and fixedly arranged inside the module frame, wherein the input capacitor is an input direct current bus supporting capacitor, the magnetic ring is a high-frequency diode filtering magnetic ring, the absorption resistor is a high-frequency diode absorption resistor, the output absorption capacitor is a DC110V bus output ground absorption capacitor, the insulator is fixed through a BC module output copper bar terminal, and the input rectifier bridge is a three-phase input rectifier bridge.
A power panel and a TV1 sampling panel are arranged on one side of the module frame, the power panel is a power conversion panel and converts DC110V into +/-15V required by a main control panel, and the TV1 sampling panel is used for sampling the voltage of a middle bus.
The other side of the module frame is provided with a current sensor, a capacitance mounting plate and a blocking capacitor, wherein the capacitance mounting plate is a main loop blocking capacitor mounting plate, the current sensor is used for outputting total current to detect, and the blocking capacitor is used for a main loop high-frequency transformer blocking capacitor.
According to a preferable technical scheme, the number of the current sensors is 2, one current sensor is a working current sensor, and the other current sensor is a standby current sensor.
The radiator baffle is arranged at the rear end of the module frame, the BC module radiator is arranged in the radiator baffle, the BC module radiator is connected with the radiator fin air duct plate, the BC module radiator is provided with a round hole and a square hole, a high-frequency transformer is arranged in the round hole, a high-frequency inductor is arranged in the square hole, an IGBT module is arranged between the BC module radiator and the module frame, and the IGBT module is connected with a resistance-capacitance absorber, a high-frequency diode and an IGBT absorption capacitor.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A train battery charger control module, comprising: the main control board is provided with a module front door, the module front door is provided with a door handle, a module frame is arranged inside the main control board, the module frame is of a cuboid frame structure, the bottom end of the module frame is provided with a capacitor strut, the capacitor strut is provided with an output capacitor, the capacitor strut is of a cylindrical structure, a front door hinge is connected between the module frame and the module front door, an input capacitor, a magnetic ring, an absorption resistor, an output absorption capacitor, an insulator and an input rectifier bridge are respectively and fixedly arranged inside the module frame, wherein the input capacitor is an input direct current bus supporting capacitor, the magnetic ring is a high-frequency diode filtering magnetic ring, the absorption resistor is a high-frequency diode absorption resistor, the output absorption capacitor is a DC110V bus output ground absorption capacitor, the insulator is fixed by adopting a BC module output copper bar terminal, and the input rectifier bridge is a three-phase input rectifier, a power panel and a TV1 sampling panel are arranged on one side of the module frame, the power panel is a power conversion panel, the TV1 sampling panel is a middle bus voltage sampling, the other side surface of the module frame is provided with a current sensor, a capacitance mounting plate and a blocking capacitor, wherein the capacitor mounting plate is a main circuit blocking capacitor mounting plate, the current sensor is used for outputting total current detection, the blocking capacitor is used for a main circuit high-frequency transformer blocking capacitor, a radiator baffle is arranged at the rear end of the module frame, a BC module radiator is arranged in the radiator baffle, the BC module radiator is connected with a radiator fin air duct plate, the BC module radiator is provided with a round hole and a square hole, a high-frequency transformer is arranged in the round hole, a high-frequency inductor is arranged in the square hole, an IGBT module is arranged between the BC module radiator and the module frame, and the IGBT module is connected with a resistance-capacitance absorber, a high-frequency diode and an IGBT absorption capacitor.
2. The train battery charger control module of claim 1, wherein the heat dissipation holes are circular in the main control board.
3. The train battery charger control module of claim 1, wherein the door handle is a half-I-shaped structure.
4. The train battery charger control module of claim 1, wherein the number of flow sensors is 2, one is a working current sensor and the other is a standby current sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461775.XU CN211630074U (en) | 2020-04-02 | 2020-04-02 | Train battery charger control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461775.XU CN211630074U (en) | 2020-04-02 | 2020-04-02 | Train battery charger control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630074U true CN211630074U (en) | 2020-10-02 |
Family
ID=72620290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020461775.XU Active CN211630074U (en) | 2020-04-02 | 2020-04-02 | Train battery charger control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630074U (en) |
-
2020
- 2020-04-02 CN CN202020461775.XU patent/CN211630074U/en active Active
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