CN215860716U - Air compressor with digital display control box - Google Patents
Air compressor with digital display control box Download PDFInfo
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- CN215860716U CN215860716U CN202121998662.4U CN202121998662U CN215860716U CN 215860716 U CN215860716 U CN 215860716U CN 202121998662 U CN202121998662 U CN 202121998662U CN 215860716 U CN215860716 U CN 215860716U
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- control box
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Abstract
The utility model relates to the field of air compressors, in particular to an air compressor with a digital display control box, which comprises a first machine head, a second machine head, an air storage tank, a pressure regulating valve and a control box, wherein the first machine head is connected with the second machine head through a first connecting rod; the air storage tank is connected with the control box through a pressure regulating valve, and the control box is connected with power lines of the first machine head and the second machine head; the control box comprises a processor, a voltage sensor, a current sensor, an air pressure sensor, a machine head start-stop control module, a display screen and an operation panel, wherein the input end of the processor is connected with the voltage sensor, the current sensor, the air pressure sensor and the operation panel; the output end of the processor is connected with the handpiece start-stop control module and the display screen; the voltage sensor, the current sensor and the handpiece start-stop control module are connected to power lines of the first handpiece and the second handpiece; the air pressure sensor is positioned inside the air storage tank. This patent is through the data of display screen direct display air compressor machine during operation on the digital display control box, is provided with operating panel on the digital display control box, opens through operating panel control air compressor machine and stops convenient operation.
Description
Technical Field
The utility model relates to the field of air compressors, in particular to an air compressor with a digital display control box.
Background
The conventional air compressor is not provided with a control box, so that the starting and stopping of the air compressor cannot be directly controlled, and voltage and current data of the air compressor during operation cannot be directly obtained. The air storage tank is usually provided with a pressure gauge, but the reading is inconvenient. The operating personnel can not know the running state of the air compressor quickly.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide an air compressor with a digital display control box, wherein data of the air compressor during operation is directly displayed through a display screen on the digital display control box, an operation panel is arranged on the digital display control box, and the operation panel is used for controlling the start and stop of the air compressor, so that the operation is convenient.
For the purpose of the utility model, the following technical scheme is adopted for implementation:
an air compressor with a digital display control box comprises a first machine head, a second machine head, an air storage tank, a pressure regulating valve and a control box; the first machine head and the second machine head are both connected with the gas storage tank through pipelines; the air storage tank is connected with the control box through a pressure regulating valve, and the control box is connected with power lines of the first machine head and the second machine head; the control box comprises a processor, a voltage sensor, a current sensor, an air pressure sensor, a machine head start-stop control module, a display screen and an operation panel, wherein the input end of the processor is connected with the voltage sensor, the current sensor, the air pressure sensor and the operation panel; the output end of the processor is connected with the handpiece start-stop control module and the display screen; the voltage sensor, the current sensor and the handpiece start-stop control module are connected to power lines of the first handpiece and the second handpiece; the air pressure sensor is positioned inside the air storage tank.
Preferably, the operation panel is provided with a power button, a first machine head switch button and a second machine head switch button; the power button controls the start and stop of the first machine head and the second machine head simultaneously through the machine head start-stop control module; the first machine head switch button controls the start and stop of the first machine head through the machine head start-stop control module; and the second machine head switch button controls the start and stop of the second machine head through the machine head start-stop control module.
Preferably, only one of the voltage, current and barometric data is displayed on the display screen at the same time; the operation panel is provided with an adjusting button, and the adjusting button changes the type of data displayed by the display screen through the processor.
Preferably, the adjustment buttons include a first adjustment button and a second adjustment button, the first adjustment button being used for forward adjustment of the type of data display; the second adjustment button is used to adjust the type of data display in reverse.
Preferably, the control box further comprises a power-off protection module, the power-off protection module is connected to power lines of the first machine head and the second machine head, and the power-off protection module is connected with the input end of the processor.
In conclusion, the air compressor has the advantages that the display screen can directly display voltage, current or air pressure readings, and an operator can know the running state of the air compressor conveniently. The operation panel can directly control the start and stop of the air compressor, and the operation is convenient. The first machine head switch button and the second machine head switch button can enable the two machine heads to be separately started when the machine is started, so that the voltage division phenomenon when the machine is started simultaneously is avoided, and the low-voltage starting performance of the machine is improved. When one of the heads does not work, the power-off protection module powers off the head to prevent the head from being damaged.
Drawings
Fig. 1 and 2 are schematic structural diagrams of an air compressor.
Fig. 3 is a schematic structural diagram of an operation panel of the digital display control box.
FIG. 4 is a block diagram of a digital display control box.
Detailed Description
As shown in fig. 1 and 2, the air compressor with the digital display control box comprises a first machine head 1, a second machine head 2, an air storage tank 3, a pressure regulating valve 5 and a control box 4. The first machine head 1 and the second machine head 2 are both connected with the air storage tank 3 through pipelines. The air storage tank 3 is connected with a control box 4 through a pressure regulating valve 5, and the control box 4 is connected with power lines of the first machine head 1 and the second machine head 2.
As shown in fig. 4, the control box 4 includes a processor 41, a voltage sensor 42, a current sensor 43, an air pressure sensor 44, a handpiece start-stop control module 45, a display screen 46 and an operation panel 47, wherein an input end of the processor 41 is connected to the voltage sensor 42, the current sensor 43, the air pressure sensor 44 and the operation panel 47. The output of the processor 41 is connected to a handpiece start-stop control module 45 and a display screen 46. A voltage sensor 42, a current sensor 43 and a handpiece start-stop control module 45 are connected to the power lines of the first handpiece 1 and the second handpiece 2. The air pressure sensor 44 is located inside the air tank 3.
As shown in fig. 3, the operation panel 47 is provided with a power button 471, a first head switch button 472, and a second head switch button 473. The power button 471 controls the start and stop of the first handpiece 1 and the second handpiece 2 simultaneously through the handpiece start-stop control module 45. The first handpiece switch button 472 controls the start and stop of the first handpiece 1 through the handpiece start-stop control module 45. The second head switch button 473 controls the start and stop of the second head 2 via the head start-stop control module 45. The first head switch button 472 and the second head switch button 473 can separately start the two heads when the machine is started, so that the voltage division phenomenon when the two heads are started simultaneously is avoided, and the low-voltage starting performance of the machine is improved.
Only one of the voltage, current and barometric data is displayed at a time on the display screen 46. The operation panel 47 is provided with adjustment buttons that change the type of data displayed on the display screen 46 by the processor 41. The adjustment buttons include a first adjustment button 474 and a second adjustment button 475, the first adjustment button 474 being used to positively adjust the type of data display. The second adjustment button 475 is used to reversely adjust the type of data display. The display screen 46 can directly display the voltage, current or air pressure readings, which is convenient for the operator to know the running state of the air compressor.
The control box 4 further comprises a power-off protection module, which is connected to the power lines of the first head 1 and the second head 2, and is connected to the input terminal of the processor 41. When one of the heads does not work, the power-off protection module powers off the head to prevent the head from being damaged.
Claims (5)
1. An air compressor with a digital display control box is characterized by comprising a first machine head (1), a second machine head (2), an air storage tank (3), a pressure regulating valve (5) and a control box (4); the first machine head (1) and the second machine head (2) are both connected with the air storage tank (3) through pipelines; the air storage tank (3) is connected with the control box (4) through a pressure regulating valve (5), and the control box (4) is connected with power lines of the first machine head (1) and the second machine head (2); the control box (4) comprises a processor (41), a voltage sensor (42), a current sensor (43), an air pressure sensor (44), a handpiece start-stop control module (45), a display screen (46) and an operation panel (47), wherein the input end of the processor (41) is connected with the voltage sensor (42), the current sensor (43), the air pressure sensor (44) and the operation panel (47); the output end of the processor (41) is connected with a handpiece start-stop control module (45) and a display screen (46); the voltage sensor (42), the current sensor (43) and the handpiece start-stop control module (45) are connected to power lines of the first handpiece (1) and the second handpiece (2); the air pressure sensor (44) is positioned inside the air storage tank (3).
2. The air compressor with the digital display control box according to claim 1, wherein a power button (471), a first machine head switch button (472) and a second machine head switch button (473) are arranged on the operation panel (47); the power button (471) controls the start and stop of the first machine head (1) and the second machine head (2) through the machine head start-stop control module (45); the first handpiece switch button (472) controls the starting and stopping of the first handpiece (1) through a handpiece starting and stopping control module (45); the second machine head switch button (473) controls the start and stop of the second machine head (2) through the machine head start-stop control module (45).
3. The air compressor with the digital display control box according to claim 1, wherein only one of voltage, current and air pressure data is displayed on the display screen (46) at the same time; an adjusting button is arranged on the operation panel (47), and the type of data displayed on the display screen (46) is changed through the adjusting button by the processor (41).
4. The air compressor with digital display control box according to claim 3, characterized in that the adjusting button comprises a first adjusting button (474) and a second adjusting button (475), the first adjusting button (474) is used for adjusting the type of data display in the forward direction; the second adjustment button (475) is used for adjusting the type of data display in reverse.
5. The air compressor with the digital display control box according to claim 1, wherein the control box (4) further comprises a power-off protection module, the power-off protection module is connected to power lines of the first machine head (1) and the second machine head (2), and the power-off protection module is connected with an input end of the processor (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121998662.4U CN215860716U (en) | 2021-08-24 | 2021-08-24 | Air compressor with digital display control box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121998662.4U CN215860716U (en) | 2021-08-24 | 2021-08-24 | Air compressor with digital display control box |
Publications (1)
Publication Number | Publication Date |
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CN215860716U true CN215860716U (en) | 2022-02-18 |
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Family Applications (1)
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CN202121998662.4U Active CN215860716U (en) | 2021-08-24 | 2021-08-24 | Air compressor with digital display control box |
Country Status (1)
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CN (1) | CN215860716U (en) |
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2021
- 2021-08-24 CN CN202121998662.4U patent/CN215860716U/en active Active
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