CN211180650U - Touch detection device for starting motor control box - Google Patents
Touch detection device for starting motor control box Download PDFInfo
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- CN211180650U CN211180650U CN201922354215.4U CN201922354215U CN211180650U CN 211180650 U CN211180650 U CN 211180650U CN 201922354215 U CN201922354215 U CN 201922354215U CN 211180650 U CN211180650 U CN 211180650U
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- control box
- motor control
- power supply
- detection device
- starting motor
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Abstract
The utility model relates to a touch detection device of a starting motor control box, which comprises a box body, a panel, a touch display screen, a starting motor control box interface, a direct current power supply interface, a control circuit board and a switch power supply; the panel (2) is fastened on the box body (1), the touch display screen (3) is embedded into the panel (2), the starting motor control box interface (4) and the direct-current power supply interface (5) are fixed on the panel (2), and the control circuit board (6) and the switching power supply (7) are placed inside the box body (1); the control circuit board (6) is used for collecting all input and output signals of the starting motor control box and controlling signals required by the corresponding IO hardware simulation distribution box. The utility model has the advantages of detect high-efficient, convenient operation, direct-viewing, measure accurate, human-computer interface friendly.
Description
Technical Field
The utility model belongs to starting motor detection area, concretely relates to starting motor control box touch detection device.
Background
In the after-sale repair process of the starting motor control box product, a plurality of important parameters such as on-off of each starting branch, starting delay time and the like need to be detected, at present, in the after-sale repair process, the detection of the starting motor control box product is manually detected, and workers detect each branch of the starting motor control box item by using a universal meter. In the detection process, the number of the branch circuits of the control box of the starting motor is large, so that the work is very complicated, and errors are easy to make.
SUMMERY OF THE UTILITY MODEL
The utility model provides a touch detection device of starting motor control box, convenient operation, detection are directly perceived.
In order to solve the technical problem, the utility model provides a starting motor control box touch detection device, its characterized in that: the starting device is composed of a box body 1, a panel 2, a touch display screen 3, a starting motor control box interface 4, a direct-current power supply interface 5, a control circuit board 6 and a switching power supply 7; the panel 2 is fastened on the box body 1, the touch display screen 3 is embedded into the panel 2, the starting motor control box interface 4 and the direct-current power supply interface 5 are fixed on the panel 2, and the control circuit board 6 and the switching power supply 7 are placed inside the box body 1; the control circuit board 6 is used for collecting all input and output signals of the starting motor control box and controlling signals required by the corresponding IO hardware simulation distribution box.
Has the advantages that: the utility model has the advantages of detect high-efficient, convenient operation, direct-viewing, measure accurate, human-computer interface friendly.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a schematic block diagram of the present invention.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will be made in further detail with respect to the embodiments of the present invention.
The utility model provides a starting motor control box touch detection device comprises box 1, panel 2, touch display screen 3, starting motor control box interface 4, direct current power source interface 5, control circuit board 6, switching power supply 7.
The box 1 is made by aluminum alloy frame and fire prevention panel riveting, and panel 2 uses the screw fastening on box 1, and touch display screen 3 uses the buckle mounting means, imbeds in panel 2, and starting motor control box interface 4, DC power supply interface 5 are by the screw fastening to panel 2 on, and control circuit board 6, switching power supply 7 place inside box 1. And a starting motor control box interface and a direct-current power supply interface are arranged below the touch display screen.
As shown in fig. 2, the control circuit board 6 is a core component of the present invention, and is composed of a signal input circuit, a CPU board, a signal output circuit, a starting motor control box interface, and a power supply.
The signal input circuit is composed of a plurality of light emitting diodes and a light coupling T L P521-4 array, voltage signals output by the control box of the tested starting motor are transmitted to the CPU board card after being isolated by the light coupling, and the light coupling T L P521-4 is used for realizing electrical isolation and avoiding the damage of the CPU board card due to the fault of the control box of the tested starting motor.
The CPU board card uses the MC9S12XS128 minimum system board, has overvoltage and overcurrent protection and self-diagnosis functions, is provided with a watchdog timer, automatically resets without manual intervention when the CPU board card is halted due to faults, has good openness and compatibility, can be configured with a real-time operating system, is convenient for multi-task scheduling and running, has small and exquisite structure, rich port configuration and flexible use, and the signal output circuit uses a mode of adding a relay by using a light coupling T L P521-4 and a light coupling T L P521-4 to realize electrical isolation.
The CPU board card is used for reading the signal of the signal input circuit, judging and processing the signal and then sending the signal to the touch display screen for displaying; meanwhile, the control signal output circuit outputs an analog signal and a digital signal which are required by the work of the control box of the tested starting motor;
the control end of the signal output circuit is connected with the CPU board card and is controlled by the CPU board card, the output end of the signal output circuit is connected with a signal source of the control box of the tested starting motor, and the signal source contains analog signals and digital signals required by the work of the control box of the tested starting motor.
The starting motor control box interface uses a special aviation electric connector to ensure reliable and stable connection.
The display screen uses an 8-inch industrial touch screen, an 800 × 600 graphic dot matrix, and a 65K color display screen.
The power supply uses industrial switching power supplies of alternating current 220V to direct current 24V, 12V and 5V, and all the industrial switching power supplies are isolated by adopting an optical isolation technology. The isolation voltage reaches 2500V, and core circuit components cannot be damaged when high-voltage components break down.
The utility model discloses use industry single board computer to gather all input/output signal of starter motor control box, through industry single board computer operation, judgement (this belongs to the conventional technical means in this field, does not belong to the design essential of the utility model), control the signal that corresponding IO hardware simulation starter motor control box needs to the completion is surveyed the test of starter motor control box. The socket of switch and insurance is taken to the installation AC220V article shape of box lateral wall, and the inside left side of box leaves 70 mm's thing space of putting for placing article such as test cable, and the right side is for showing measurement area, and touch detection device uses an 8 inches industry touch-sensitive screen.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a touch detection device of starter motor control box which characterized in that: the starting device is composed of a box body (1), a panel (2), a touch display screen (3), a starting motor control box interface (4), a direct current power supply interface (5), a control circuit board (6) and a switching power supply (7); the panel (2) is fastened on the box body (1), the touch display screen (3) is embedded into the panel (2), the starting motor control box interface (4) and the direct-current power supply interface (5) are fixed on the panel (2), and the control circuit board (6) and the switching power supply (7) are placed inside the box body (1); the control circuit board (6) is used for collecting all input and output signals of the starting motor control box and controlling signals required by the corresponding IO hardware simulation distribution box.
2. The touch detection device for the starter motor control box according to claim 1, characterized in that: the box body (1) is formed by riveting an aluminum alloy frame and a fireproof panel.
3. The touch detection device for the starter motor control box according to claim 1, characterized in that: the control circuit board (6) mainly comprises a signal input circuit, a CPU board card and a signal output circuit; the signal input circuit is used for isolating a voltage signal output by the control box of the tested starting motor through a light coupler and then transmitting the voltage signal to the CPU board card; the CPU board card is used for reading signals of the signal input circuit, judging and processing the signals and then sending the signals to the touch display screen for displaying, and meanwhile, the CPU board card controls the signal output circuit to output analog signals and digital signals required by the work of the control box of the starting motor to be tested.
4. The touch detection device for the starter motor control box according to claim 3, characterized in that: the control end of the signal output circuit is connected with the CPU board card, and the output end of the signal output circuit is connected with a signal source of the control box of the tested starting motor.
5. The touch detection device for the starter motor control box according to claim 3, characterized in that: the starter motor control box interface uses a dedicated avionic connector.
6. The touch detection device for the starter motor control box is characterized in that an 8-inch industrial touch screen, an 800 × 600 graphic dot matrix and a 65K color display screen are used as a touch display screen.
7. The touch detection device for the starter motor control box according to claim 1, characterized in that: the power supply of the control circuit board (6) uses an industrial switching power supply which is changed from alternating current 220V to direct current 24V, 12V and 5V.
8. The touch detection device for the starter motor control box according to claim 7, characterized in that: the isolation voltage of the power supply reaches 2500V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354215.4U CN211180650U (en) | 2019-12-24 | 2019-12-24 | Touch detection device for starting motor control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354215.4U CN211180650U (en) | 2019-12-24 | 2019-12-24 | Touch detection device for starting motor control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180650U true CN211180650U (en) | 2020-08-04 |
Family
ID=71797341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354215.4U Active CN211180650U (en) | 2019-12-24 | 2019-12-24 | Touch detection device for starting motor control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180650U (en) |
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2019
- 2019-12-24 CN CN201922354215.4U patent/CN211180650U/en active Active
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