CN218041483U

CN218041483U - Wireless scanning gun

Info

Publication number: CN218041483U
Application number: CN202222218267.0U
Authority: CN
Inventors: 张兵
Original assignee: Shenzhen Alacrity Barcode Technology Co ltd
Current assignee: Shenzhen Alacrity Barcode Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-13
Anticipated expiration: 2032-08-23

Abstract

The application provides a wireless scanning rifle, including the handle, the top of handle is provided with the upper cover, is provided with the control mainboard between handle and the upper cover inside, is provided with control circuit and master control MCU on the control mainboard, is provided with the power display module between control mainboard and the upper cover. This application is through the electric quantity display module who sets up, main control MCU's 35 th pin is at the during operation, detect the voltage condition of battery, voltage condition to main control MCU's 9 th to detecting, 19, 25, 27 foot send signal drives LED electric quantity warning light and shows current electric quantity, a plurality of LED electric quantity warning light is bright entirely and shows that the battery electric quantity is full, the electric quantity reduces to be that LED electric quantity warning light can extinguish one by one, the user can know the electric quantity condition of this wireless scanning rifle at any time in the use like this.

Description

Wireless scanning gun

Technical Field

The utility model relates to a scanning rifle technical field particularly, relates to a wireless scanning rifle.

Background

The wireless scanning gun is also called a cordless scanning gun, generally transmits data through Bluetooth, wifi and the like, can transmit data without being limited by the length of a data line cable, and is convenient to use.

The wireless scanning gun is powered by a battery to work, a user of the existing wireless scanning gun cannot visually see the current electric quantity of the battery of the scanning gun, and the situation that the wireless scanning gun cannot work due to sudden power failure can occur in the using process, so that the effective working time of the user is influenced. Therefore, we improve this and propose a wireless scanning gun.

Disclosure of Invention

The utility model aims to provide a: the wireless scanning gun aims at solving the problem that the user of the existing wireless scanning gun cannot visually see the remaining electric quantity and can not work due to sudden power failure.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the wireless scanning gun is used for improving the problems.

The present application is specifically such that:

the multifunctional electric water heater is characterized by comprising a handle, an upper cover is arranged at the top end of the handle, a control mainboard is arranged between the handle and the interior of the upper cover, a control circuit and a master control MCU are arranged on the control mainboard, and an electric quantity display module is arranged between the control mainboard and the upper cover.

As the preferred technical scheme of this application, still be provided with storage module on the control mainboard, the bottom of handle is provided with the tail-hood, be provided with the USB interface on the tail-hood, be provided with power supply unit, feedback unit and wireless unit in the handle, be provided with between upper cover and the handle and sweep a yard portion.

As the preferred technical scheme of this application, the electric quantity display module includes that a plurality of LED electric quantity cue lights that set up on the control mainboard and a plurality of display ports of seting up at the upper cover top, and is a plurality of the top of LED electric quantity cue light all is connected with the leaded light post, the top and the display ports of leaded light post alternate and are connected.

As the preferred technical scheme of this application, it is a plurality of LED electric quantity warning light all with control circuit electric connection.

As the preferred technical scheme of this application, power supply unit includes battery and on-off button, the battery is installed in the handle, the on-off button inlays to be established in the front of handle and is located the below of sweeping yard portion.

As the preferred technical scheme of this application, the power supply unit still includes power supply circuit, power supply circuit and control circuit electric connection, power supply circuit electric connection has charging circuit, power supply circuit and charging circuit all with USB interface electric connection, the USB interface still with control circuit electric connection.

As the preferred technical scheme of this application, feedback unit is including setting up buzzer and the shock motor in the handle, buzzer and shock motor all with control circuit electric connection.

As the preferred technical scheme of this application, wireless module is including setting up bluetooth module and the 2.4G module in the handle, bluetooth module and 2.4G module all with control circuit electric connection.

As the preferred technical scheme of this application, sweep a yard portion including setting up at the handle and the positive protective component between upper cover and set up the scanning module at the protective component rear, scanning module and control circuit electric connection.

As the preferred technical scheme of this application, protection component is including inlaying the front shroud of establishing between upper cover and handle are positive, the back mounted of front shroud has the one-dimensional picture frame, the back mounted of one-dimensional picture frame has the two-dimensional picture frame, the back mounted of two-dimensional picture frame has the lens.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application:

1. through the arranged electric quantity display module, when the 35 th pin of the main control MCU works, the voltage condition of the battery is detected, the detected voltage condition is sent to the 9 th, 19 th, 25 th and 27 th pins of the main control MCU to drive the LED electric quantity prompting lamps to display the current electric quantity, the electric quantity of the battery is full through the full lighting of the LED electric quantity prompting lamps, the electric quantity is reduced, the LED electric quantity prompting lamps are gradually turned off, and therefore a user can know the electric quantity condition of the wireless scanning gun at any time in the using process;

2. under the charging state, the wireless scanning gun does not sleep, so that a user can see the charging state at any time, and the wireless scanning gun automatically recovers to have a sleep function after quitting the charging state, thereby saving the electric quantity of a battery and improving the cruising ability.

Drawings

FIG. 1 is a schematic view of a wireless scanning gun according to the present disclosure;

fig. 2 is a schematic structural diagram of an LED power prompt lamp of the wireless scanning gun provided in the present application;

FIG. 3 is a schematic view of a shield assembly of the wireless scanning gun according to the present application;

FIG. 4 is a system block diagram of a wireless scanning gun provided herein;

FIG. 5 is a system block diagram of a wireless scanning gun provided herein;

FIG. 6 is a circuit diagram of an MCU power supply for a wireless scanning gun according to the present application;

FIG. 7 is a circuit diagram of a battery charging circuit of the wireless scanning gun provided by the present application;

FIG. 8 is a circuit diagram of an LED power prompt lamp of the wireless scanning gun provided by the present application;

FIG. 9 is a circuit diagram of a battery voltage detection circuit of the wireless scanning gun according to the present application;

FIG. 10 is a circuit diagram of a power control circuit for a wireless scanning gun according to the present application;

FIG. 11 is a circuit diagram of a buzzer of the wireless scanning gun of the present application;

FIG. 12 is a control circuit diagram of a wireless scanning gun according to the present application;

FIG. 13 is a Bluetooth circuit diagram of a wireless scanning gun provided herein;

FIG. 14 is a circuit diagram of a scan module interface of the wireless scan gun according to the present application;

fig. 15 is a circuit diagram of a vibrating motor of the wireless scanning gun according to the present application.

The following are marked in the figure:

1. a handle; 2. an upper cover; 3. a tail cover; 4. a power-on and power-off button; 5. a control main board; 6. a battery; 7. a USB interface; 8. an LED electric quantity prompting lamp; 9. a guard assembly; 901. a front cover; 902. a one-dimensional mirror frame; 903. a two-dimensional mirror frame; 904. a lens; 10. a light guide pillar; 11. a scanning module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. 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.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The embodiment is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 12, this embodiment provides a wireless scanning gun, including handle 1, the top of handle 1 is provided with upper cover 2, be provided with control mainboard 5 between handle 1 and the upper cover 2 inside, be provided with control circuit and main control MCU on the control mainboard 5, be provided with electric quantity display module between control mainboard 5 and the upper cover 2, electric quantity display module is used for showing the electric quantity, main control MCU is holistic core, be responsible for examining whole information.

As shown in fig. 1, as a preferred embodiment, in addition to the above-mentioned mode, a storage module is further disposed on the control main board 5, the storage module is used for storing data, the bottom of the handle 1 is provided with the tail cover 3, the tail cover 3 is provided with the USB interface 7, the bottom end of the USB interface 7 is flush with the bottom end of the tail cover 3, the handle 1 is disposed with a power supply unit, a feedback unit and a wireless unit, and a code scanning portion is disposed between the upper cover 2 and the handle 1.

As shown in fig. 1 and fig. 2, as a preferred embodiment, on the basis of the above-mentioned mode, further, the electric quantity display module includes a plurality of LED electric quantity indicator lamps 8 arranged on the control main board 5 and a plurality of display ports formed at the top of the upper cover 2, the top of each of the plurality of LED electric quantity indicator lamps 8 is connected with a light guide pillar 10, the top of the light guide pillar 10 is inserted into the display ports, light emitted by the LED electric quantity indicator lamps 8 is transmitted through the light guide pillars 10, the number of emitted light can be observed through the display ports, that is, the electric quantity is determined.

As shown in fig. 1, 2 and 8, in addition to the above-mentioned embodiments, a plurality of LED power indicator lights 8 are electrically connected to the control circuit.

As shown in fig. 1, in addition to the above-mentioned mode, the power supply unit further includes a battery 6 and an on/off button 4, the battery 6 is installed in the handle 1, the on/off button 4 is embedded in the front surface of the handle 1 and located below the code scanning portion, and the on/off button 4 is used for controlling on/off of the battery 6.

As shown in fig. 4, 5, 7, 9 and 10, as a preferred embodiment, in addition to the above-mentioned manner, the power supply unit further includes a power circuit, the power circuit is electrically connected to the control circuit, the power circuit is electrically connected to a charging circuit, both the power circuit and the charging circuit are electrically connected to the USB interface 7, the USB interface 7 is also electrically connected to the control circuit, the battery 6 is charged through the charging circuit and the USB interface 7, the battery 6 supplies power to the control circuit through the power circuit, and the control circuit can also directly supply power through the USB interface 7.

As shown in fig. 4, 5, 11 and 15, as a preferred embodiment, on the basis of the above manner, the feedback unit further includes a buzzer and a vibrating motor which are disposed in the handle 1, the buzzer and the vibrating motor are both electrically connected to the control circuit, and the buzzer and the vibrating motor are used for reminding the user of successful scanning.

As shown in fig. 4, fig. 5 and fig. 13, as a preferred embodiment, on the basis of the above manner, further, the wireless module includes a bluetooth module and a 2.4G module which are arranged in the handle 1, the bluetooth module and the 2.4G module are both electrically connected with the control circuit, and the bluetooth module and the 2.4G module are used for realizing wireless signal connection.

As shown in fig. 1, 3 and 14, as a preferred embodiment, in addition to the above-mentioned manner, the code scanning portion further includes a protective component 9 disposed between the handle 1 and the front surface of the upper cover 2 and a scanning module 11 disposed behind the protective component 9, the scanning module 11 is electrically connected to the control circuit, and the scanning module 11 is used for scanning a bar code.

As shown in fig. 3, in addition to the above-described embodiment, the shield unit 9 further includes a front cover 901 fitted between the upper cover 2 and the front surface of the handle 1, a one-dimensional mirror frame 902 is attached to the back surface of the front cover 901, a two-dimensional mirror frame 903 is attached to the back surface of the one-dimensional mirror frame 902, a lens 904 is attached to the back surface of the two-dimensional mirror frame 903, and the front cover 901, the one-dimensional mirror frame 902, the two-dimensional mirror frame 903, and the lens 904 are used for shielding the scanning module 11.

Specifically, this wireless scanning rifle is at during operation/when using: the on-off button 4 is pressed to enable the wireless scanning gun to be electrified and work, the scanning module 11 scans bar codes through the protection component 9 and transmits scanning data to the main control MCU, and then scanning is finished;

when the 35 th pin of main control MCU was at the during operation, detect the voltage condition of battery 6, to main control MCU's the 9 th of voltage condition detected, 19, 25, 27 foot send signal come drive LED electric quantity warning light 8 to show current electric quantity, a plurality of LED electric quantity warning light 8 is bright totally and shows that battery 6 electric quantity is full, LED electric quantity warning light 8 can extinguish one by one when the electric quantity reduces, the user can know the electric quantity condition of this wireless scanning rifle at any time in the use like this.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, so that any modifications or equivalent substitutions can be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. A wireless scanning gun comprises a handle (1), wherein an upper cover (2) is arranged at the top end of the handle (1), and the wireless scanning gun is characterized in that a control main board (5) is arranged between the handle (1) and the inner part of the upper cover (2), a control circuit and a main control MCU are arranged on the control main board (5), and an electric quantity display module is arranged between the control main board (5) and the upper cover (2);

the electric quantity display module comprises a plurality of LED electric quantity prompt lamps (8) arranged on the control main board (5) and a plurality of display ports formed in the top of the upper cover (2), the LED electric quantity prompt lamps (8) are connected with light guide columns (10) at the tops, and the top ends of the light guide columns (10) are connected with the display ports in an inserting mode.

2. The wireless scanning gun according to claim 1, wherein a storage module is further arranged on the control main board (5), a tail cover (3) is arranged at the bottom of the handle (1), a USB interface (7) is arranged on the tail cover (3), a power supply unit, a feedback unit and a wireless unit are arranged in the handle (1), and a code scanning portion is arranged between the upper cover (2) and the handle (1).

3. The wireless scanning gun according to claim 2, wherein the plurality of LED power indicator lights (8) are electrically connected to the control circuit.

4. A wireless scanning gun according to claim 3, characterized in that the power supply unit comprises a battery (6) and a power on/off button (4), the battery (6) is installed in the handle (1), and the power on/off button (4) is embedded in the front of the handle (1) and is located below the code scanning portion.

5. The wireless scanning gun according to claim 4, wherein the power supply unit further comprises a power circuit, the power circuit is electrically connected to the control circuit, the power circuit is electrically connected to a charging circuit, the power circuit and the charging circuit are both electrically connected to the USB interface (7), and the USB interface (7) is further electrically connected to the control circuit.

6. The wireless scanning gun according to claim 5, wherein the feedback unit comprises a buzzer and a vibrating motor disposed in the handle (1), and the buzzer and the vibrating motor are electrically connected to the control circuit.

7. The wireless scanning gun according to claim 6, wherein the wireless unit comprises a Bluetooth module and a 2.4G module which are arranged in the handle (1), and the Bluetooth module and the 2.4G module are both electrically connected with the control circuit.

8. The wireless scanning gun according to claim 7, wherein the code scanning portion comprises a protective component (9) arranged between the handle (1) and the front surface of the upper cover (2) and a scanning module (11) arranged behind the protective component (9), and the scanning module (11) is electrically connected with the control circuit.

9. The wireless scanning gun according to claim 8, wherein the protective assembly (9) comprises a front cover (901) embedded between the upper cover (2) and the front surface of the handle (1), a one-dimensional mirror frame (902) is mounted on the back surface of the front cover (901), a two-dimensional mirror frame (903) is mounted on the back surface of the one-dimensional mirror frame (902), and a lens (904) is mounted on the back surface of the two-dimensional mirror frame (903).