CN212969850U

CN212969850U - Printing camera circuit capable of pre-shooting and post-shooting

Info

Publication number: CN212969850U
Application number: CN202022408162.2U
Authority: CN
Inventors: 周小芳
Original assignee: Shenzhen Jiexinchuang Electronic Technology Co ltd
Current assignee: Shenzhen Jiexinchuang Electronic Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-04-13
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a can leading print camera circuit of shooing and rearmounted shooting, include: the main control module and respectively with main control module electric connection's USB power supply circuit module, leading camera module, rear camera module, Flash module, display module, button module, print module and SD card module, main control module includes a main control chip, and the model is AC5401, USB power supply circuit module includes a USB interface, a plurality of voltage stabilizing unit, lithium cell and lithium cell charge-discharge management unit. The utility model has rich functions, and can shoot in front and back; the thermal printing camera is adopted for printing, so that the printing cost is low; the shot data can be conveniently transferred to other equipment through the USB interface.

Description

Printing camera circuit capable of pre-shooting and post-shooting

Technical Field

The utility model relates to a print camera technical field, especially relate to a can leading print camera circuit of shooing and rearmounted shooting.

Background

The printing camera (if the camera is used for taking a picture immediately) is a machine capable of taking a picture and directly printing the picture, and the overall function of the printing camera on the market at present is simpler, and the cost is higher, so that the practical requirements of people cannot be met.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a can leading print the camera circuit of shooing and postposition.

The technical scheme of the utility model as follows: the utility model provides a can leading print camera circuit of shooing and rearmounted shooting, include: the main control module and respectively with main control module electric connection's USB power supply circuit module, leading camera module, rear camera module, Flash module, display module, button module, print module and SD card module, main control module includes a main control chip, and the model is AC5401, USB power supply circuit module includes a USB interface, a plurality of voltage stabilizing unit, lithium cell and lithium cell charge-discharge management unit.

Further, the printing camera circuit further comprises a microphone module and a speaker module which are respectively electrically connected with the main control module.

Furthermore, the lithium battery charging and discharging management unit comprises a charging and discharging management chip with the model number of CS 5090.

Further, the printing module includes a thermal printer unit and a motor unit.

Further, the display module comprises an LCD display screen.

Further, the print camera circuitry also includes an indicator light module.

By adopting the scheme, the utility model has rich functions, and can shoot in front and back; the thermal printing camera is adopted for printing, so that the printing cost is low; the shot data can be conveniently transferred to other equipment through the USB interface.

Drawings

Fig. 1 is a schematic block diagram of the present invention.

Fig. 2 is a circuit diagram of the main control module.

Fig. 3 is a circuit diagram of a front camera module.

Fig. 4 is a circuit diagram of the rear camera module.

Fig. 5 to 10 are circuit diagrams of the USB power circuit module.

Fig. 11 is a circuit diagram of a Flash module.

Fig. 12 and 13 are circuit diagrams of the display module.

Fig. 14 is a circuit diagram of the key module.

Fig. 15 to 17 are circuit diagrams of the print module.

Fig. 18 is a circuit diagram of an SD card module.

Fig. 19 is a circuit diagram of a microphone module.

Fig. 20 is a circuit diagram of the horn module.

Fig. 21 is a circuit diagram of an indicator light module.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 21, in this embodiment, the present invention provides a printing camera circuit capable of front-end photographing and rear-end photographing, including: the device comprises a main control module 1, and a USB power circuit module 2, a front camera module 3, a rear camera module 4, a Flash module 5, a display module 6, a key module 7, a printing module 8 and an SD card module 9 which are respectively and electrically connected with the main control module 1.

Referring to fig. 2, the main control module 1 includes a main control chip, the model is AC5401, and the main control module 1 is used for processing data and controlling the operation of the printing camera circuit. Referring to fig. 3 and 4, the front camera module 3 and the rear camera module 4 are respectively used for collecting images and respectively include a front camera and a rear camera. Referring to fig. 5 to 10, the USB power circuit module 2 includes a USB interface, a plurality of voltage stabilizing units, a lithium battery, and a lithium battery charging/discharging management unit, and the USB power circuit module 2 is used for providing power. Referring to fig. 5, the USB interface may be used to electrically connect with the outside, perform data transmission with the outside, and provide power to the printer circuit. Referring to fig. 6, the lithium battery charging and discharging management unit is configured to use a power supply connected to a USB to charge the lithium battery, and includes a charging and discharging management chip, which is in a model of CS 5090. Referring to fig. 8, fig. 8 is a circuit diagram of a voltage stabilizing unit for converting a power supply of a lithium battery into a 5V power supply. Referring to fig. 10, fig. 10 is a circuit diagram of another voltage stabilizing unit for providing a 3.3V power supply. When the USB power supply circuit module 2 works, an external power supply supplies power to the lithium battery through the USB interface and supplies power for equipment, and when no external power supply exists, the lithium battery supplies power. Referring to fig. 11, the Flash module 5 is used for data storage, and may store some data required by the main control module 1 to work. Referring to fig. 12 and 13, the display module 6 may be used to display contents such as images, and in this embodiment, the display module is selected as an LCD display screen, and includes a liquid crystal display unit shown in fig. 12 and a backlight unit shown in fig. 13, where the backlight unit includes a backlight chip, and the model of the backlight unit is LP3307, and the backlight unit can control the electric quantity of the LEDs to provide a backlight source for the LCD display screen. Referring to fig. 14, the key module 7 includes a plurality of keys by which the print camera circuit can be controlled. Referring to fig. 15 to 17, the printing module 8 is used for printing photos and includes a thermal printer unit and a motor unit. Referring to fig. 15, in the present embodiment, the thermal printer unit is externally connected through the interface. Referring to fig. 16 and 17, the motor unit is used for driving the printing paper to rotate under the control of the main control module 1, and is matched with the thermal printer unit to realize a printing function, specifically: the main control module 1 controls the motor to work through an MOS chip and a motor driving chip with the model of MP 6507. Referring to fig. 18, the SD card module 9 can be inserted into a memory card, so as to conveniently store the shot data in the memory card. In this aspect, the print camera circuit further includes: microphone module, loudspeaker module and pilot lamp module. Referring to fig. 19, the microphone module may be used to collect voice data and implement a video recording function in cooperation with the camera. Referring to fig. 20, the speaker module may be configured to play sound, and may play a video in cooperation with the display module 6, where the speaker module includes a speaker and a power amplifier unit. Referring to fig. 21, the indicator light module includes an indicator light, which may be used to indicate an operating state.

Please continue to refer to fig. 1 to fig. 21, the present invention can shoot photos or record images through the front camera or the rear camera, the shot photos can be printed out through the printing module 8, and the photos or the images can be stored in the SD card module 9. The photographed contents can also be viewed through the display module 6 at the time of use. When the USB interface is connected with external equipment, the external equipment can read the content stored in the SD card module 9, and the use is more convenient.

In conclusion, the utility model has rich functions, and can shoot in front and back; the thermal printing camera is adopted for printing, so that the printing cost is low; the shot data can be conveniently transferred to other equipment through the USB interface.

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

1. A printer camera circuit capable of front and rear photographing, comprising: the main control module and respectively with main control module electric connection's USB power supply circuit module, leading camera module, rear camera module, Flash module, display module, button module, print module and SD card module, main control module includes a main control chip, and the model is AC5401, USB power supply circuit module includes a USB interface, a plurality of voltage stabilizing unit, lithium cell and lithium cell charge-discharge management unit.

2. The printer camera circuit capable of taking pictures from front and back as claimed in claim 1, further comprising a microphone module and a speaker module electrically connected to the main control module respectively.

3. A printer camera circuit capable of taking photos from front and back as claimed in claim 1 or 2, wherein said lithium battery charge/discharge management unit comprises a charge/discharge management chip model CS 5090.

4. The printing camera circuit capable of front and rear photographing according to claim 1 or 2, wherein the printing module includes a thermal printer unit and a motor unit.

5. A printer camera circuit capable of taking a front-end photograph and a back-end photograph according to claim 1 or 2, wherein the display module includes an LCD display screen.

6. The printer camera circuit capable of taking a front photograph and a back photograph as claimed in claim 1 or 2, further comprising an indicator lamp module.