CN212920841U

CN212920841U - Intelligent portable printing device

Info

Publication number: CN212920841U
Application number: CN202020873219.3U
Authority: CN
Inventors: 韦军涛; 杨艺文; 夏志华
Original assignee: Xiamen Intretech Inc
Current assignee: Xiamen Intretech Inc
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-09
Anticipated expiration: 2030-05-22

Abstract

The utility model provides an intelligent portable printing device, which is mainly used for printing labels or thermal sensitive paper, and comprises a lower shell, a PCB circuit board, an LCD display screen, a battery and an upper shell, wherein the PCB circuit board and the battery are arranged in the lower shell, the LCD display screen is arranged on the outer surface of the upper shell, a paper placing bin for placing printing paper rolls and a weight sensor are arranged in the lower shell, the weight sensor is fixedly arranged on the lower shell, and the upper end of the weight sensor passes through the bottom of the paper placing bin and is abutted against the lower end of the paper rolls; LCD display screen, battery and gravity inductor all are connected with the PCB circuit board, the electric quantity of battery, the surplus and the time of stock form are shown on the LCD display screen.

Description

Intelligent portable printing device

Technical Field

The utility model relates to a printing device's technical field, especially a portable printing device of intelligence.

Background

At present, portable Bluetooth thermal printers on the market mainly have the functions of printing labels or thermal paper, and besides commercial labels, the portable Bluetooth thermal printers can also be used for students to print wrong questions, words, online notes and the like. However, in the use scenes of student homework topic printing and the like, if a small amount of paper is left in the printing process or no paper is left, no obvious voice prompt is provided, and the printing is easily influenced; moreover, the portable heat-sensitive Bluetooth printers which can be used by students are single in function and lack of intelligent experience.

In view of the above, the present inventors have specifically designed an intelligent portable printing device, and have resulted in this case.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

an intelligent portable printing device is mainly used for printing labels or thermal sensitive paper and comprises a lower shell, a PCB (printed Circuit Board), an LCD (liquid Crystal display) screen, a battery and an upper shell, wherein the PCB and the battery are arranged in the lower shell, the LCD screen is arranged on the outer surface of the upper shell, a paper placing bin for placing printing roll paper and a weight sensor are arranged in the lower shell, the weight sensor is fixedly arranged on the lower shell, and the upper end of the weight sensor penetrates through the bottom of the paper placing bin and abuts against the lower end of the roll paper; LCD display screen, battery and gravity inductor all are connected with the PCB circuit board, the electric quantity of battery, the surplus and the time of stock form are shown on the LCD display screen.

Further, the printing device further comprises a switch button for turning on or off, and a warning lamp is arranged for reminding a user.

Further, printing device still includes the bluetooth device, the bluetooth device is connected with PCB circuit board electricity, connects cell-phone APP through the bluetooth device and carries out wireless bluetooth thermal paper and print.

Further, the bluetooth device is arranged inside the upper shell or the lower shell.

Furthermore, the printing device also comprises a loudspeaker and an alarm device, wherein the loudspeaker and the alarm device are electrically connected with the PC circuit board; wherein, the alarm clock device has timing function, and accessible bluetooth device connects cell-phone APP and sets for, and the speaker can also play the warning sound of alarm clock device, and the speaker can send corresponding intelligent voice prompt when printing simultaneously to remind the user.

Furthermore, the loudspeaker is arranged on the upper shell, and the alarm clock device is arranged inside the upper shell or the lower shell.

Further, the battery adopts a rechargeable lithium battery.

Further, still include the interface that is used for charging, the interface is connected with PCB circuit board.

Furthermore, a gravity sensor is arranged in the upper shell or the lower shell, and when the alarm device rings, the printing device is taken up and placed upside down, so that the alarm device can be turned off; meanwhile, a key for turning off the alarm device can be arranged, and the alarm device can be turned off through the key.

Furthermore, the printing device is also provided with a paper cutting blade and a thermal printing head, wherein the paper cutting blade is provided with wavy teeth which can manually cut printing paper, and the thermal printing head can realize printing.

The utility model discloses a printing device use as follows:

step 1: when a switch button is pressed, a voice prompt is given, the computer is started, and meanwhile, the warning lamp flickers to a green light;

step 2: the bluetooth is opened to the cell-phone, searches for the printer, carries out the bluetooth and pairs the connection, also has corresponding voice prompt when succeeding: "Bluetooth connected";

and step 3: continuous printing is carried out through the APP, and voice prompt functions such as the residual quantity of the roll paper (namely the residual quantity of the printed paper), electric quantity and the like can be set through the APP when the functions are started and closed;

and 4, setting a display function of the alarm device to be started through the mobile phone APP, displaying time, printing paper allowance and the like through the LCD display screen, and simultaneously customizing the function of the alarm device to help students to reasonably arrange learning and rest time.

The utility model discloses a set up weight inductor and LCD display screen on portable printing device, can obtain the stock form weight through the weight inductor to obtain the surplus that corresponds the system of rolling up, show through the LCD display screen, when printing, can audio-visual acquisition, need not to open the casing and look over the stock form surplus, can in time change and print the stock form, prevent to print the condition emergence that the in-process lacks the stock form.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

fig. 1 is a schematic structural diagram of a printing apparatus according to the present invention;

fig. 2 is an internal schematic view of the printing apparatus of the present invention;

fig. 3 is a schematic connection diagram of the printing apparatus of the present invention.

Description of reference numerals:

10-upper shell, 11-LCD display screen, 12-through hole, 20-lower shell, 30-battery, 40-weight sensor, 50-switch button, 60-key, 70-interface, 80-blade, 90-roll paper.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1 to 3, which are taken as the best embodiments of the present invention, the present invention provides an intelligent portable printing apparatus, mainly used for printing labels or thermal paper, the printing apparatus includes a lower casing 20, a PCB circuit board, an LCD display 11, a battery 30 and an upper casing 10, the PCB circuit board and the battery 30 are both disposed in the lower casing 20, the LCD display 11 is disposed on the outer surface of the upper casing 10, a paper compartment for placing a printing roll paper 90 and a weight sensor 40 are disposed in the lower casing 20, the weight sensor 40 is fixedly disposed on the lower casing 20, and the upper end of the weight sensor passes through the bottom of the paper compartment and abuts against the lower end of the roll paper 90, specifically, when the printing process is performed, along with the gradual reduction of the roll paper 90, the weight sensor 40 sets a certain weight for signal prompt, and the consumption senses the paper in the paper compartment to run out in advance through the modes of flashing lights; the LCD display screen 11, the battery 30 and the gravity sensor are all connected to the PCB, and the amount of electricity of the battery 30, the remaining amount of the roll paper 90 and the time are displayed on the LCD display screen 11.

The printing apparatus further includes a switch button 50 for turning on or off, and a warning light is provided for alerting a user; the battery 30 adopts a rechargeable lithium battery 30, the printing device further comprises an interface 70 for charging, the interface 70 is connected with the PCB, the interface 70 is arranged on the side wall of the upper shell 10, the interface 70 is connected with 5V voltage, and meanwhile, the connector is connected with a power supply through a power supply management device.

The printing device further comprises a Bluetooth device, the Bluetooth device is electrically connected with the PCB, and the Bluetooth device is connected with the mobile phone APP for wireless Bluetooth thermal paper printing; specifically, the bluetooth device is disposed inside the upper case 10 or the lower case 20.

The printing device also comprises a loudspeaker and an alarm device, wherein the loudspeaker and the alarm device are electrically connected with the PC circuit board; the alarm device has a timing function, can be connected with a mobile phone APP through a Bluetooth device for setting, can also play a prompt tone of the alarm device, and can send out a corresponding intelligent voice prompt when printing to remind a user; specifically, the speaker is disposed on the upper casing 10, specifically on the inner side wall of the upper casing 10, the side wall of the upper casing 10 is provided with a plurality of through holes 12 for transmitting the sound of the speaker, and the alarm device is disposed inside the upper casing 10 or the lower casing 20.

A gravity sensor is arranged in the upper shell 10 or the lower shell 20, and when the alarm device rings, the printing device is taken up and put upside down, so that the alarm device can be turned off; meanwhile, a key 60 for turning off the alarm device by one key can be arranged, and the alarm device can be turned off by the key 60.

The printing device is also provided with a paper cutting blade 80 and a thermal printing head, wherein the paper cutting blade 80 can manually cut printing paper with wavy teeth, and the thermal printing head can realize printing.

The utility model discloses a printing device use as follows:

step 1: when the switch button 50 is pressed, the voice prompts that the computer is started, and meanwhile, the warning lamp flickers to be green;

and step 3: continuous printing is performed through the APP, and voice prompt functions such as the residual quantity of the roll paper 90 (namely the residual quantity of the printed paper), electric quantity and the like can be set through the APP when the functions are started and closed;

and 4, the display function of the alarm device can be started through the APP setting of the mobile phone, the LCD display screen 11 can display time, printing paper allowance and the like, and meanwhile, the function of the alarm device can be customized, so that the student group can be helped to reasonably arrange learning and rest time.

To sum up, the utility model discloses a printing device has following advantage:

firstly, the weight sensor and the LCD display screen are arranged on the portable printing device, the weight of the rolled paper can be obtained through the weight sensor, so that the residual amount of the corresponding rolled paper is obtained, the weight can be visually obtained when the rolled paper is printed through the display of the LCD display screen, the residual amount of the rolled paper does not need to be checked by opening the upper shell, the printed rolled paper can be replaced in time, and the situation that the rolled paper is lacked in the printing process is prevented;

secondly, the defects that the existing portable thermal sensitive Bluetooth printer in the market described by the background technology has single function, and has no voice prompt when printing errors or connection faults, and the like are overcome;

and thirdly, the intelligent printing device with the functions of timing alarm device reminding and voice playing provides more intelligent user experience for student consumption groups.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. An intelligent portable printing device is mainly used for printing labels or thermal sensitive paper and is characterized by comprising a lower shell, a PCB (printed circuit board), an LCD (liquid crystal display) screen, a battery and an upper shell, wherein the PCB and the battery are arranged in the lower shell; LCD display screen, battery and gravity inductor all are connected with the PCB circuit board, the electric quantity of battery, the surplus and the time of stock form are shown on the LCD display screen.

2. The intelligent portable printing device of claim 1, further comprising a bluetooth device, the bluetooth device being electrically connected to the PCB circuit board.

3. The intelligent portable printing device of claim 2, wherein the bluetooth device is disposed inside the upper housing or the lower housing.

4. The intelligent portable printing device of claim 1, further comprising a speaker and an alarm device, wherein the speaker and alarm device are electrically connected to the PC circuit board.

5. The intelligent portable printing device of claim 4, wherein the speaker is disposed on the upper housing, and the alarm device is disposed inside the upper housing or the lower housing.

6. The intelligent portable printing device as recited in claim 1, wherein the battery is a rechargeable lithium battery.

7. The intelligent portable printing device of claim 6, further comprising an interface for charging, the interface being connected to a PCB circuit board.