CN212289220U - Test paper receiving printer - Google Patents
Test paper receiving printer Download PDFInfo
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- CN212289220U CN212289220U CN202020367537.2U CN202020367537U CN212289220U CN 212289220 U CN212289220 U CN 212289220U CN 202020367537 U CN202020367537 U CN 202020367537U CN 212289220 U CN212289220 U CN 212289220U
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- upper shell
- card storage
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Abstract
The utility model relates to a test paper receiving printer, which is characterized in that an upper shell is arranged above a base; a switch button is arranged on the main viewing surface of the upper shell, and a power supply interface, a firmware port and a network interface are arranged behind the base; a printer unit is arranged in the middle position between the base and the upper shell; a printer paper outlet is arranged at the upper shell above the printer unit; the microcontroller unit is connected with the integrated chip and the TF card storage unit, an operation program is arranged in the TF card storage unit, and the TF card storage unit is connected with the firmware port. The utility model discloses integrate printer, wireless transceiver, prestore backstage installer function, it is more convenient to make equipment fixing, use.
Description
Technical Field
The utility model relates to a teaching auxiliary assembly field, specific printer is received to examination paper that says so.
Background
The applicant has now published an answering system device for use in a campus, the patent name: a multifunctional wireless question answering system device is disclosed, and patent numbers are as follows: 201921013562.4. when the computer equipment of the answering system is used for the first time, a background login program needs to be installed, network storage or U disk storage needs to be downloaded in advance, time is wasted in network downloading, and the U disk storage needs to be carried separately. The wireless transceiver of the existing answering system equipment is mainly used for information receiving and sending processing after students answer questions, and the wireless transceiver needs to be independently installed. And the achievement printing needs to be connected with a printer to print the achievement and the wrong condition. The existing answering system equipment needs more installation equipment and is very inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art not enough, provide a printer is received to paper.
The utility model provides a technical scheme that its technical problem adopted is: the structure of the utility model comprises a base, an upper shell, a printer paper outlet, a switch button, a power interface, a firmware port, a network interface, a microcontroller unit, a horn component, a power unit, an antenna, a printer control unit, a printer unit, a signal output expansion unit, a wireless receiving unit, an integrated chip and a TF card storage unit, and is characterized in that the upper shell is arranged above the base, the base and the upper shell are fixed by bolts, the switch button is arranged at the main view surface of the upper shell, the power interface, the firmware port and the network interface are arranged at the rear part of the base, the printer unit is arranged at the middle position in the base and the upper shell, the printer unit is connected with and installed with the printer control unit, the printer unit is a thermal sensitive printing module, the upper shell above the printer unit is provided with the printer paper outlet, the power unit is installed on the right side of the, the power supply unit is connected with a switch button arranged at the upper shell, the power supply unit is provided with a power interface at the rear of the base, the power supply unit supplies power for the whole set of equipment, the base and the upper shell are internally provided with a microcontroller unit, the microcontroller unit is a control chip and is arranged in a circuit board, the microcontroller unit is respectively connected with a network interface, a loudspeaker component, a power supply unit, an antenna, a printer control unit, a signal output extension unit and a wireless receiving unit, the microcontroller unit is connected with an integrated chip and a TF card storage unit, a computer program is arranged in the TF card storage unit, and the TF card storage unit is connected with a firmware port.
Preferably, the integrated chip is a GL857L chip.
Preferably, the TF card storage unit stores an installation file of the daemon program.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses integrate printer, wireless transceiver, prestore backstage installer function, it is more convenient to make equipment fixing, use.
Drawings
FIG. 1: the embodiment of the utility model provides a main structure schematic view.
FIG. 2: the embodiment of the utility model provides a back vision structure schematic diagram.
FIG. 3: the embodiment of the utility model provides a principle structure schematic diagram.
In the figure: the device comprises a base 1, an upper shell 2, a printer paper outlet 3, a switch button 4, a power interface 5, a firmware port 6, a network interface 7, a microcontroller unit 8, a loudspeaker assembly 9, a power supply unit 10, an antenna 11, a printer control unit 12, a printer unit 13, a signal output extension unit 14, a wireless receiving unit 15, an integrated chip 16 and a TF card storage unit 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to the attached drawings of the specification, a test paper receiving printer, wherein an upper shell 2 is arranged above a base 1, the base 1 and the upper shell 2 are fixed through bolts, a switch button 4 is arranged at the main viewing surface of the upper shell 2, a power interface 5, a firmware port 6 and a network interface 7 are arranged at the rear part of the base 1, a printer unit 13 is arranged at the middle position in the base 1 and the upper shell 2, the printer unit 13 is connected with and provided with a printer control unit 12, the printer unit 13 is a thermal printing module, a printer paper outlet 3 is arranged at the upper shell 2 above the printer unit 13, a power unit 10 is arranged on the right side of the printer unit 13, the power unit 10 is connected with the switch button 4 arranged at the upper shell 2, the power interface 5 is arranged at the rear part of the base 10, the power unit 10 supplies power for the whole set of equipment, a microcontroller unit 8 is arranged in the base 1 and the upper shell 2, and the microcontroller, the microcontroller unit 8 is arranged in the circuit board, the microcontroller unit 8 is respectively connected with the network interface 7, the loudspeaker assembly 9, the power supply unit 10, the antenna 11, the printer control unit 12, the signal output extension unit 14 and the wireless receiving unit 15, the microcontroller unit 8 is connected with the integrated chip 16 and the TF card storage unit 17, a computer program is arranged in the TF card storage unit 17, and the TF card storage unit 17 is connected with the firmware port 6.
The first embodiment is as follows:
connecting a firmware port 6 with a computer through a data line, connecting a network interface 7 with a network line, connecting a power supply interface 5 with a power supply through a power line, turning on a switch button 4 to electrify the equipment, reducing voltage by a power supply unit 10, operating programs pre-installed in a computer identification printing unit 13 and a TF card storage unit 17, and logging in a background program; after the student uses the answering terminal to operate and answer, the microcontroller unit 8 receives data information through the wireless receiving unit 15, and the data information is uploaded to a background program through a network after the microcontroller unit 8 performs comprehensive operation; the computer is operated to select the printing content, and the micro-controller unit 8 controls the printer 13 to print the student answering score through the printer control unit 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A test paper receiving printer comprises a base (1), an upper shell (2), a printer paper outlet (3), a switch button (4), a power interface (5), a firmware port (6), a network interface (7), a microcontroller unit (8), a horn component (9), a power supply unit (10), an antenna (11), a printer control unit (12), a printer unit (13), a signal output extension unit (14), a wireless receiving unit (15), an integrated chip (16) and a TF card storage unit (17), and is characterized in that the upper shell (2) is arranged above the base (1), the base (1) and the upper shell (2) are fixed through bolts, the switch button (4) is arranged at the main view surface of the upper shell (2), the power interface (5), the firmware port (6) and the network interface (7) are arranged behind the base (1), and the printer unit (13) is arranged at the middle position in the upper shell (2) of the base (1), printer unit (13) are connected installation printer control unit (12), printer unit (13) are the thermal printing module group, and epitheca (2) department of printer unit (13) top sets up printer exit slot (3), install electrical unit (10) on printer unit (13) right side, electrical unit (10) are connected with shift knob (4) that epitheca (2) department set up, and electrical unit (10) set up power source (5) in base (1) rear department, and electrical unit (10) are complete equipment supply power, set up microcontroller unit (8) in base (1) and epitheca (2), and microcontroller unit (8) are control chip, and microcontroller unit (8) set up in the circuit board, and network interface (7), loudspeaker subassembly (9), electrical unit (10) are connected respectively in microcontroller unit (8), and, The printer comprises an antenna (11), a printer control unit (12), a signal output extension unit (14) and a wireless receiving unit (15), wherein the microcontroller unit (8) is connected with an integrated chip (16) and a TF card storage unit (17), a computer program is arranged in the TF card storage unit (17), and the TF card storage unit (17) is connected with a firmware port (6).
2. A test paper receiving printer according to claim 1, characterised in that the integrated chip (16) is a GL857L chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367537.2U CN212289220U (en) | 2020-03-23 | 2020-03-23 | Test paper receiving printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367537.2U CN212289220U (en) | 2020-03-23 | 2020-03-23 | Test paper receiving printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212289220U true CN212289220U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020367537.2U Active CN212289220U (en) | 2020-03-23 | 2020-03-23 | Test paper receiving printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN212289220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067677A (en) * | 2022-05-26 | 2022-09-20 | 邵彦波 | On-line examination table and using method thereof |
-
2020
- 2020-03-23 CN CN202020367537.2U patent/CN212289220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067677A (en) * | 2022-05-26 | 2022-09-20 | 邵彦波 | On-line examination table and using method thereof |
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