CN213831017U - Control panel of drive foaming printing ink horn - Google Patents
Control panel of drive foaming printing ink horn Download PDFInfo
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- CN213831017U CN213831017U CN202022509572.6U CN202022509572U CN213831017U CN 213831017 U CN213831017 U CN 213831017U CN 202022509572 U CN202022509572 U CN 202022509572U CN 213831017 U CN213831017 U CN 213831017U
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Abstract
The utility model discloses a control panel of drive foaming print cartridge, including the CPU control chip that can adjust the pulse duty ratio, chip periphery integration power control module, AD conversion module, serial ports communication interface and output signal interface, serial ports communication interface is used for being connected with the host computer, power control module is used for adjusting the drive voltage of control panel, AD conversion module is used for converting the analog quantity into the digital quantity, the output signal interface is used for driving the foaming print cartridge; through at the peripheral integrated serial ports communication interface of CPU control chip, can realize being connected of CPU control chip and host computer, simultaneously, because CPU control chip has the effect of adjusting pulse duty cycle, adjust CPU control chip's pulse duty cycle through the host computer, can adjust power control module's output voltage to realized the control panel in the twinkling of an eye and produced the effect of heavy current and high-speed pulse, also realized driving voltage adjustable effect.
Description
Technical Field
The utility model relates to a technical field of drive foaming print cartridge especially relates to a control panel of drive foaming print cartridge.
Background
The thermal foaming printer is widely applied to various fields, mainly receives a figure to be printed through a control board, then drives a foaming printing ink box to release ink drops, and ejects the ink drops through a nozzle to print a specific image, so as to realize the printing effect.
However, the control board for driving the foaming printing cartridge cannot instantly generate large current and high-speed pulse, and the driving voltage is fixed and cannot be adjusted within a certain range, so that the speed of the control board for driving the foaming printing cartridge is relatively slow, and the printing speed of the thermal foaming printer is relatively slow, thereby affecting the printing effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a control panel of drive foaming print cartridge can solve the defect that current control panel of drive foaming print cartridge exists can not produce heavy current, high-speed pulse and drive voltage nonadjustable in the twinkling of an eye.
The technical scheme of the utility model is realized like this:
the utility model provides a control panel of drive foaming print cartridge, is including the CPU control chip that can adjust pulse duty ratio, peripheral integrated power control module of chip, AD conversion module, serial ports communication interface and output signal interface, serial ports communication interface is used for being connected with the host computer, power control module is used for the driving voltage of regulation control panel, AD conversion module is used for converting the analog quantity into the digital quantity, the output signal interface is used for driving the foaming print cartridge.
As a further alternative to the control board driving the bubble print cartridge, the CPU control chip is an ASIC1825-0057 chip.
As a further alternative of the control board for driving the foaming print cartridge, the power control module includes a switch tube, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a first inductor, and a first LED lamp, one end of the first resistor and the second resistor is connected to the MSOURCE pin of the chip, the other end of the first resistor and the second resistor is connected to the HSOURCE pin of the chip, one end of the third resistor is connected to the HSOURCE pin of the chip, the other end of the third resistor is connected to the HGATE pin of the chip, the gate of the switch tube is connected to the HSOURCE pin and the HGATE pin of the chip, the source of the switch tube is grounded, the drain of the switch tube is connected to one end of the first inductor, the other end of the first inductor, one end of the fourth resistor, one end of the fifth resistor, one end of the first capacitor, and one end of the second capacitor are connected to the VDD pin of the chip, the other end of the fifth resistor, the other end of the first capacitor and the other end of the second capacitor are all grounded, the other end of the fourth resistor is connected with the input end of the first LED lamp, and the output end of the first LED lamp is grounded.
As a further alternative to the control board driving the bubble print cartridge, the AD conversion module includes a sixth resistor, a seventh resistor, an eighth resistor, a third capacitor, a fourth capacitor, and a fifth capacitor, one end of the sixth resistor is connected with an RCS pin of the chip, the other end of the sixth resistor is grounded, one end of the seventh resistor is connected with the RREF pin of the chip, the other end of the seventh resistor is grounded, one end of the eighth resistor is connected with a TAMB pin of the chip, the other end of the eighth resistor is grounded, one end of the third capacitor is connected with a VROW pin of the chip, the other end of the third capacitor is connected with an AD7 pin of the chip, one end of the fourth capacitor is connected with a VREF pin of the chip, the other end of the fourth capacitor is grounded, one end of the fifth capacitor is connected with a VCC pin of the chip, and the other end of the fifth capacitor is grounded.
As a further alternative to the control board driving the bubble print cartridge, the output signal interface includes a row drive output signal interface and a column drive output signal interface, and the row drive output signal interface and the column drive output signal interface are respectively connected to the bubble print cartridge.
As a further alternative to the control board driving the bubble print cartridge, an electrostatic protection chip is also integrated around the chip.
The utility model has the advantages that: through at the peripheral integrated serial ports communication interface of CPU control chip, can realize being connected of CPU control chip and host computer, simultaneously, because CPU control chip has the effect of adjusting pulse duty cycle, adjust CPU control chip's pulse duty cycle through the host computer, can adjust power control module's output voltage to realized the control panel in the twinkling of an eye and produced the effect of heavy current and high-speed pulse, also realized driving voltage adjustable effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a control panel for driving a foam print cartridge in accordance with the present invention;
FIG. 2 is a schematic diagram of a power control module in a control panel for driving a foam print cartridge in accordance with the present invention;
FIG. 3 is a schematic circuit diagram of an AD conversion module in a control panel for driving a foam printing cartridge according to the present invention;
FIG. 4 is a schematic circuit diagram of a serial communication interface in a control panel for driving a foam printing cartridge in accordance with the present invention;
fig. 5 is a schematic circuit diagram of an output signal interface in a control panel for driving a foam printing cartridge according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a control panel of drive foaming print cartridge, includes the CPU control chip that can adjust pulse duty ratio, chip peripheral integrated power control module, AD conversion module, serial communication interface and output signal interface, serial communication interface is used for being connected with the host computer, power control module is used for adjusting the driving voltage of control panel, AD conversion module is used for converting the analog quantity into the digital quantity, output signal interface is used for driving the foaming print cartridge.
In this embodiment, through at the peripheral integrated serial ports communication interface of CPU control chip, can realize being connected of CPU control chip and host computer, simultaneously, because CPU control chip has the effect of adjusting pulse duty cycle, adjust CPU control chip's pulse duty cycle through the host computer, can adjust power control module's output voltage to realized the control panel in the twinkling of an eye the effect that produces heavy current and high-speed pulse, also realized drive voltage adjustable effect.
Preferably, the CPU control chip is an ASIC1825-0057 chip.
Preferably, the power control module includes a switch tube, a first resistor R2, a second resistor R3, a third resistor R4, a fourth resistor R5, a fifth resistor R6, a first capacitor C6, a second capacitor C7, a first inductor L1 and a first LED lamp, one end of the first resistor R2 and the second resistor R3 is connected to the MSOURCE pin of the chip, the other end of the first resistor R2 and the second resistor R3 is connected to the HSOURCE pin of the chip, one end of the third resistor R4 is connected to the HSOURCE pin of the chip, the other end of the third resistor R4 is connected to the HGATE pin of the chip, the gate of the switch tube is connected to the ouhsce pin and the hghgate pin of the chip, the source of the switch tube is grounded, the drain of the switch tube is connected to one end of the first inductor L1, the other end of the first inductor L1, one end of the fourth resistor R6, one end of the fifth resistor R6, one end of the capacitor C6 and the first capacitor C6, the other end of the fifth resistor R6, the other end of the first capacitor C6 and the other end of the second capacitor C7 are all grounded, the other end of the fourth resistor R5 is connected with the input end of the first LED lamp, and the output end of the first LED lamp is grounded.
In this embodiment, the model of the switching tube is STS3DPFS45, the switching on and off of the switching tube is controlled by a HGATE pin, and the switching on and off of the driving voltage is controlled by controlling the switching on and off of the switching tube.
Preferably, the AD conversion module includes a sixth resistor R8, a seventh resistor R11, an eighth resistor R12, a third capacitor C8, a fourth capacitor C11 and a fifth capacitor C12, one end of the sixth resistor R8 is connected with the RCS pin of the chip, the other end of the sixth resistor R8 is grounded, one end of the seventh resistor R11 is connected with the RREF pin of the chip, the other end of the seventh resistor R11 is grounded, one end of the eighth resistor R12 is connected with a TAMB pin of the chip, the other end of the eighth resistor R12 is grounded, one end of the third capacitor C8 is connected with a VROW pin of the chip, the other end of the third capacitor C8 is connected with an AD7 pin of the chip, one end of the fourth capacitor C11 is connected with a VREF pin of the chip, the other end of the fourth capacitor C11 is grounded, one end of the fifth capacitor C12 is connected with a VCC pin of the chip, and the other end of the fifth capacitor C11 is grounded.
In the embodiment, the analog quantity can be converted into the digital quantity through the AD conversion module, so that whether the parameters of the current printing system are correct or not is fed back.
Preferably, the output signal interface comprises a row drive output signal interface and a column drive output signal interface, and the row drive output signal interface and the column drive output signal interface are respectively connected with the foaming printing ink cartridge.
In the embodiment, the line driving output signal interface and the column driving output signal interface are arranged, so that the printer can realize the printing of the line sequence and the column sequence, and the printing effect of the printer is enriched; note that a1 to a20 are row drive output signal interfaces, and HC1 to HC14 are column output signal interfaces.
Preferably, an electrostatic protection chip is further integrated on the periphery of the chip.
In the embodiment, the electrostatic protection chip is integrally connected on the periphery of the chip, so that the damage of static electricity generated during hot plugging on the foaming printing ink box and the control panel can be prevented; it should be noted that the model number of the electrostatic protection chip is BZA 420A.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a control panel of drive foaming print cartridge which characterized in that, is including the CPU control chip that can adjust pulse duty ratio, chip peripheral integrated power control module, AD conversion module, serial ports communication interface and output signal interface, serial ports communication interface is used for being connected with the host computer, power control module is used for adjusting the driving voltage of control panel, AD conversion module is used for converting the analog quantity to the digital quantity, the output signal interface is used for driving the foaming print cartridge.
2. The control board for driving a bubble print cartridge of claim 1, wherein the CPU control chip is of the type AS ic 1825-0057.
3. The control board of claim 2, wherein the power control module comprises a switch tube, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a first inductor, and a first LED lamp, one end of the first resistor and the second resistor is connected to the MSOURCE pin of the chip, the other end of the first resistor and the second resistor is connected to the HSOURCE pin of the chip, one end of the third resistor is connected to the HSOURCE pin of the chip, the other end of the third resistor is connected to the HGATE pin of the chip, the gate of the switch tube is connected to the HSOURCE pin and the HGATE pin of the chip, the source of the switch tube is grounded, the drain of the switch tube is connected to one end of the first inductor, the other end of the first inductor, one end of the fourth resistor, one end of the fifth resistor, and one end of the first inductor, One end of the first capacitor and one end of the second capacitor are connected with a VDD pin of the chip, the other end of the fifth resistor, the other end of the first capacitor and the other end of the second capacitor are all grounded, the other end of the fourth resistor is connected with the input end of the first LED lamp, and the output end of the first LED lamp is grounded.
4. The control board for driving a bubble print cartridge of claim 1 or 3, wherein the AD conversion module comprises a sixth resistor, a seventh resistor, an eighth resistor, a third capacitor, a fourth capacitor and a fifth capacitor, wherein one end of the sixth resistor is connected to the RCS pin of the chip, the other end of the sixth resistor is grounded, one end of the seventh resistor is connected to the RREF pin of the chip, the other end of the seventh resistor is grounded, one end of the eighth resistor is connected to the TAMB pin of the chip, the other end of the eighth resistor is grounded, one end of the third capacitor is connected to the VROW pin of the chip, the other end of the third capacitor is connected to the AD7 pin of the chip, one end of the fourth capacitor is connected to the VREF pin of the chip, the other end of the fourth capacitor is grounded, and one end of the fifth capacitor is connected to the VCC pin of the chip, the other end of the fifth capacitor is grounded.
5. The control board of claim 4, wherein the output signal interface comprises a row drive output signal interface and a column drive output signal interface, and the row drive output signal interface and the column drive output signal interface are respectively connected to the foaming print cartridge.
6. The control board for driving a bubble print cartridge of claim 5, wherein an electrostatic protection chip is further integrated on the periphery of the chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509572.6U CN213831017U (en) | 2020-11-04 | 2020-11-04 | Control panel of drive foaming printing ink horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509572.6U CN213831017U (en) | 2020-11-04 | 2020-11-04 | Control panel of drive foaming printing ink horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213831017U true CN213831017U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022509572.6U Active CN213831017U (en) | 2020-11-04 | 2020-11-04 | Control panel of drive foaming printing ink horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213831017U (en) |
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2020
- 2020-11-04 CN CN202022509572.6U patent/CN213831017U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A control board for driving foam print cartridge Effective date of registration: 20220105 Granted publication date: 20210730 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU CODPRINT ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022980000058 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |