CN212850294U - Surface treatment power supply equipment and control circuit thereof - Google Patents
Surface treatment power supply equipment and control circuit thereof Download PDFInfo
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- CN212850294U CN212850294U CN202022097272.1U CN202022097272U CN212850294U CN 212850294 U CN212850294 U CN 212850294U CN 202022097272 U CN202022097272 U CN 202022097272U CN 212850294 U CN212850294 U CN 212850294U
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- surface treatment
- control panel
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Abstract
The utility model discloses a surface treatment power supply unit and control circuit thereof, the utility model belongs to the technical field of power supply unit, in particular to surface treatment power supply unit and control circuit thereof. The power supply equipment comprises a shell, a chopping tube, a control panel and a regulation and control screen, wherein the chopping tube and the control panel are both arranged in the shell, the regulation and control screen is fixed on the shell, and the chopping tube and the regulation and control screen are both electrically connected with the control panel. Compared with the prior art, firstly, the power supply equipment of the utility model is provided with the regulation and control screen which can accurately set parameters such as current and voltage, can realize accurate setting of control parameters, and can meet the requirement of higher-process surface treatment technology; secondly, the power supply equipment is also provided with a radiator and a radiating port, so that the temperature of the power supply and the temperature of the control panel can be effectively reduced, and the service life of the equipment is prolonged; finally, the utility model discloses simple structure, with low costs, facilitate promotion and use.
Description
Technical Field
The utility model belongs to the technical field of power supply unit, in particular to surface treatment power supply unit and control circuit thereof.
Background
With the development of surface treatment technology, the surface treatment technology has higher and higher requirements on the performance and the function of surface treatment power supply equipment. The traditional electroplating power supply utilizes a potentiometer on the power supply to manually rotate to control the magnitude of output voltage/current, the output frequency is fixed, and the waveform can only be pure direct current or square wave with single parameter. For high-precision electroplating processes, such as denser surface coatings and electroplating of partial deep holes, further requirements on power supply output waveforms are: the waveform duty ratio (TON and TOFF variable) of the power output is required to be adjustable, the frequency (T1 and T20 time) and the voltage and current are adjustable, and the traditional potentiometer cannot be used for realizing the power output waveform required by the surface treatment process.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, a primary object of the present invention is to provide a surface treatment power supply apparatus and a control circuit thereof, which can satisfy a surface treatment technique of a higher process;
another object of the present invention is to provide a power supply device for surface treatment and a control circuit thereof, wherein the power supply device is provided with a heat sink and a heat dissipation opening, so as to effectively prolong the service life of the device;
a final object of the present invention is to provide a surface treatment power supply apparatus and a control circuit thereof, which is simple in structure, low in cost, and convenient for popularization and use.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a surface treatment power supply unit, this power supply unit include casing, chopper pipe, control panel, regulation and control screen, the chopper pipe all sets up in the casing with the control panel, the regulation and control screen is fixed on the casing, and the chopper pipe all is connected with the control panel electricity with the regulation and control screen.
Further, the control panel is a single chip microcomputer control panel with STC15F2K32S2 as a core.
Further, be provided with the installation position on the casing, regulation and control screen fixed connection is on the installation position, regulation and control screen is used for adjusting and showing control parameter.
Furthermore, a fixing plate is arranged on the shell, and the control panel is fixedly connected to the fixing plate.
Furthermore, a radiator is arranged in the shell and is fixedly connected with the chopping tube.
Furthermore, the shell is also provided with a heat dissipation opening, and the heat dissipation opening corresponds to the position of the radiator and penetrates through the radiator. The heat dissipation effect can be improved as far as possible by the arrangement that the heat dissipation opening penetrates through the heat radiator, and the rapid heat dissipation of the internal load of the shell is guaranteed.
The utility model also provides a control circuit, this circuit is including rectifier power supply, control panel, chopper pipe, rectifier power supply, control panel, chopper pipe are electric connection each other. The control circuit can realize accurate regulation and control of waveform duty ratio, output frequency, voltage and current of power output.
Further, the circuit also comprises a touch screen which is electrically connected with the control panel.
Furthermore, the circuit also comprises an auxiliary power supply device, wherein one end of the auxiliary power supply device is electrically connected with the touch screen, and the other end of the auxiliary power supply device is electrically connected with the control panel.
Further, the control panel is a single chip microcomputer control panel with STC15F2K32S2 as a core. The output signal of the singlechip control board is divided into two paths, one path controls the output voltage and current of the rectification power supply, and the other path controls the chopper tube to control parameters such as frequency and duty ratio of the output of the rectification power supply.
Furthermore, after the user sets parameters such as required voltage, current, frequency and duty ratio on the touch screen, a starting function on the touch screen is touched, the touch screen can send the set parameter data to the single-chip STC15F2K32S2, the single-chip STC15F2K32S2 converts digital signals into analog signals through internal comparison, operation and an external hardware circuit, and the parameters such as the output voltage and the current of the power supply and the frequency and the duty ratio of the chopper tube are controlled to operate according to the set parameters respectively, so that the upper computer touch screen can set the required process parameters.
The utility model has the advantages that: compared with the prior art, firstly, the power supply equipment of the utility model is provided with the regulation and control screen which can accurately set parameters such as current and voltage, can realize accurate setting of control parameters, and can meet the requirement of higher-process surface treatment technology; secondly, the power supply equipment is also provided with a radiator and a radiating port, so that the temperature of the power supply and the temperature of the control panel can be effectively reduced, and the service life of the equipment is prolonged; finally, the utility model discloses simple structure, with low costs, facilitate promotion and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a control circuit diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
referring to fig. 1-2, the utility model provides a surface treatment power supply unit, this power supply unit include casing 1, chopper pipe 2, control panel 3, regulation and control screen 4, chopper pipe 2 all sets up in casing 1 with control panel 3, regulation and control screen 4 is fixed on casing 1, and chopper pipe 2 all is connected with control panel 3 electricity with regulation and control screen 3.
In this example, the control board 3 is a single chip microcomputer control board with STC15F2K32S2 as a core.
In this example, the housing 1 is provided with an installation position 11, the control screen 4 is fixedly connected to the installation position 11, and the control screen 4 is used for adjusting and displaying control parameters.
In this example, the housing 1 is provided with a fixing plate 12, and the control panel 2 is fixedly connected to the fixing plate 12.
In this example, a heat sink 13 is further disposed in the housing 1, and the heat sink 13 is fixedly connected to the chopper tube 3.
In this example, the housing 1 is further provided with a heat dissipation opening 14, and the heat dissipation opening 14 corresponds to the heat sink 13 and penetrates through the heat sink 13.
The utility model also provides a control circuit, this circuit is including rectifier power supply, control panel, chopper pipe, rectifier power supply, control panel, chopper pipe are electric connection each other. The control circuit can realize accurate regulation and control of waveform duty ratio, output frequency, voltage and current of power output.
In this example, the circuit further includes a touch screen electrically connected to the control board.
In this example, the circuit further comprises an auxiliary power supply device, wherein one end of the auxiliary power supply device is electrically connected with the touch screen, and the other end of the auxiliary power supply device is electrically connected with the control board.
In this example, the control board is a single chip microcomputer control board with STC15F2K32S2 as a core. The output signal of the singlechip control board is divided into two paths, one path controls the output voltage and current of the rectification power supply, and the other path controls the chopper tube to control parameters such as frequency and duty ratio of the output of the rectification power supply.
In this example, after setting parameters such as required voltage, current, frequency, duty ratio and the like on the touch screen, a user touches a starting function on the touch screen, the touch screen can send the set parameter data to the single chip microcomputer STC15F2K32S2, the single chip microcomputer STC15F2K32S2 converts digital signals into analog signals through internal comparison, operation and an external hardware circuit, and the parameters such as the output voltage and the current of the power supply and the frequency and the duty ratio of the chopper tube are controlled to operate according to the set parameters respectively, so that the upper computer touch screen can set required process parameters.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The surface treatment power supply equipment is characterized by comprising a shell, a chopping tube, a control panel and a regulation and control screen, wherein the chopping tube and the control panel are both arranged in the shell, the regulation and control screen is fixed on the shell, and the chopping tube and the regulation and control screen are both electrically connected with the control panel.
2. The surface treatment power supply apparatus of claim 1, wherein the control board is a single chip microcomputer control board with STC15F2K32S2 as a core.
3. The surface treatment power supply apparatus of claim 1, wherein the housing is provided with a mounting location, and the control panel is fixedly attached to the mounting location.
4. The surface treatment power supply apparatus according to claim 1, wherein a fixing plate is provided on the casing, and the control board is fixedly attached to the fixing plate.
5. The surface treatment power supply apparatus according to claim 1, wherein a heat sink is further provided in the case, and the heat sink is fixedly connected to the chopper tube.
6. The surface treatment power supply device according to claim 5, wherein the casing is further provided with a heat dissipation port, and the heat dissipation port corresponds to the heat sink in position and penetrates through the heat sink.
7. The control circuit is characterized by comprising a rectification power supply, a control panel and a chopper tube, wherein the rectification power supply, the control panel and the chopper tube are electrically connected with each other.
8. The control circuit of claim 7, further comprising a touch screen electrically connected to the control board.
9. The control circuit of claim 8, further comprising an auxiliary power supply, wherein one end of the auxiliary power supply is electrically connected to the touch screen and the other end of the auxiliary power supply is electrically connected to the control board.
10. The control circuit of claim 7 wherein the control board is a single chip microcomputer control board with STC15F2K32S2 as a core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097272.1U CN212850294U (en) | 2020-09-22 | 2020-09-22 | Surface treatment power supply equipment and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022097272.1U CN212850294U (en) | 2020-09-22 | 2020-09-22 | Surface treatment power supply equipment and control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850294U true CN212850294U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022097272.1U Active CN212850294U (en) | 2020-09-22 | 2020-09-22 | Surface treatment power supply equipment and control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850294U (en) |
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2020
- 2020-09-22 CN CN202022097272.1U patent/CN212850294U/en active Active
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