CN212363398U

CN212363398U - Intelligent electronic cash register scale based on Internet of things

Info

Publication number: CN212363398U
Application number: CN202021618977.7U
Authority: CN
Inventors: 张志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-01-15
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an intelligent electronic collection of money balance of thing networking, including the balance body, the tray is installed at the top of the balance body, the right-hand member of branch is equipped with the camera, the left side of the balance body is equipped with runner assembly. This thing networking intelligence electronic cash balance can realize discerning, weighing etc. article automatically, and then realize automatic data such as broadcasting and showing price, weight, promotes the simple operation nature greatly, reduces the labour, reduces personnel's cost expenditure, simultaneously, links to each other through the joint of fixture block and gear to and the clearance fit of a vertical section of thick bamboo and branch, make LCD1602 liquid crystal display towards the direction adjustable, and then the consumer of being convenient for watches, promote the practicality of use. The clearance fit of accessible montant and pull rod to and the setting of sheet rubber and check valve, can drive the horizontal pole and reciprocate when stirring the lug, can make the sheet rubber bottom form the negative pressure, and then make the balance body can adsorb fixedly with appointed plane, avoid the balance body in the use unexpected collision and remove or drop.

Description

Intelligent electronic cash register scale based on Internet of things

Technical Field

The utility model relates to an intelligence electronic scale technical field specifically is an intelligent electronic collection of money balance of thing networking.

Background

People go to supermarkets to shop, some commodities need to be weighed, the commodities are handed to waiters after the commodities are selected, the waiters manually input serial numbers into electronic scales after searching for in-store codes of the corresponding commodities, and then weighing, settlement and label printing are carried out.

The intelligent electronic scale among the prior art can not realize automatic discernment to article, weigh etc, and then can't realize automatic report and show data such as price, weight, greatly reduced simple operation nature, the labour uses manyly, increase personnel's cost expenditure, and can't liquid crystal display adjust towards the direction, and then be not convenient for the consumer to watch, reduce the practicality of use, simultaneously, the balance body can not adsorb fixedly with appointed plane, make the balance body remove or drop because of accidental collision easily in the use, shorten its life, and then inconvenient people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence electronic cash register scale of thing networking to the electronic scale that proposes among the prior art among the above-mentioned background art of solution can not realize discerning, weighing etc. article automatically, and then can't realize automatic report and show data such as price, weight, greatly reduced simple operation nature, the labour uses many, increases personnel's cost expenditure, and can't liquid crystal display adjusts towards the direction, and then the consumer of being not convenient for watches, reduces the problem of practicality of use.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent electronic cash register scale of the Internet of things comprises a scale body, wherein a tray is installed at the top of the scale body, a pressure sensor is installed below the tray, an Arduino main control board is installed on the front side of the scale body, an active small sound box and a thermal printer are installed at the left end of the scale body respectively, a supporting rod is arranged on the left side of the scale body, an LCD (liquid crystal display) is installed at the top of the supporting rod, a camera is arranged at the right end of the supporting rod, and a rotating assembly is arranged on the left side of the scale body;

the rotating assembly comprises a support plate, a vertical cylinder, a sleeve, a circular plate, a spring, a curved rod, a clamping block and a gear;

the right-hand member of extension board and the left end fixed connection of the balance body, the inside of extension board is connected with the outer wall rotation of branch, the inside right side clearance fit of extension board has the knee, the left end below rigid coupling of knee has the fixture block, the left end joint of fixture block has the gear, the top of gear and the bottom fixed connection of branch, the top left end rigid coupling of knee has the sleeve, telescopic inner wall rigid coupling has perpendicular section of thick bamboo, the inner wall clearance fit of perpendicular section of thick bamboo and branch, the right-hand member of perpendicular section of thick bamboo and the left side bracket fixed connection of camera, telescopic bottom has the plectane through the spring rigid coupling, the inner wall of plectane and the outer wall fixed connection of branch, the inner wall of spring and the outer wall clearance fit of branch.

Preferably, the fixture block is matched with the shape of the tooth groove of the gear.

Preferably, the vertical cylinder and the support rod form a sliding structure.

Preferably, the camera is located directly above the tray.

Preferably, the bottom of the scale body is provided with a fixing component;

the fixing component comprises a conical cylinder, a rubber sheet, a branch pipe, a one-way valve, a pull rod, a vertical rod, a cross rod, a support, a convex block and a push rod;

the top of awl section of thick bamboo and the bottom four corners fixed connection of the scale body, the bottom rigid coupling of awl section of thick bamboo has the sheet rubber, the outer end rigid coupling of sheet rubber has the branch pipe, and the branch pipe runs through an awl section of thick bamboo, the check valve is installed to the inner wall of branch pipe, the top rigid coupling of sheet rubber has the pull rod, the inner wall clearance fit of pull rod has the montant, the top of montant and the inner wall fixed connection of an awl section of thick bamboo, the outer end rigid coupling of pull rod has the horizontal pole, the outer wall of horizontal pole and the outside clearance fit of an awl section of thick bamboo, the top of horizontal pole is supported tightly there is the ejector pin, the top rigid coupling of ejector pin has the lug, the front of lug is rotated and is connected with the support.

Preferably, the contact surface of the bump and the bottom of the scale body is a plane.

Compared with the prior art, the beneficial effects of the utility model are that: this thing networking intelligence electronic cash register scale, through the balance body, a tray, pressure sensor, Arduino main control board, thermal printer, active little audio amplifier, LCD1602 liquid crystal display, camera and runner assembly's cooperation, make the device when using, can realize discerning article automatically, weigh etc., and then realize automatic broadcasting and reporting and showing the price, data such as weight, promote the simple operation nature greatly, reduce the labour, reduce personnel's cost expenditure, and simultaneously, the joint through fixture block and gear links to each other, and the clearance fit of a vertical section of thick bamboo and branch, make LCD1602 liquid crystal display towards the direction adjustable, and then the consumer of being convenient for watches, promote the use practicality.

Through the balance body, the tray, pressure sensor, Arduino main control board, thermal printer, active little audio amplifier, LCD1602 liquid crystal display, camera and fixed subassembly's cooperation, make the device when using, the clearance fit of accessible montant and pull rod, and the setting of sheet rubber and check valve, can drive the horizontal pole and reciprocate when stirring the lug, can make the sheet rubber bottom form the negative pressure, and then make the balance body can adsorb fixedly with appointed plane, avoid unexpected collision in the balance body use and remove or drop, prolong its life, make things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the struts, struts and columns of FIG. 1;

fig. 4 is a schematic structural diagram of the cone, the rubber sheet and the branch pipe in fig. 1.

In the figure: 1. the scale body, 2, the tray, 3, pressure sensor, 4, Arduino main control board, 5, thermal printer, 6, active little audio amplifier, 7, the rotating component, 701, the extension board, 702, the vertical tube, 703, the sleeve, 704, the plectane, 705, the spring, 706, the curved bar, 707, the fixture block, 708, the gear, 8, fixed subassembly, 801, the awl section of thick bamboo, 802, the sheet rubber, 803, the branch pipe, 804, the check valve, 805, the pull rod, 806, montant 807, the horizontal pole, 808, the support, 809, the lug, 810, the ejector pin, 9, branch pole, 10, LCD1602 liquid crystal display, 11, camera.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent electronic cash register scale of internet of things comprises a scale body 1, an HX711 module and an HC05 Bluetooth module are installed inside the scale body 1, application software of the whole operation system comprises a hundred-DEG EasyDL training service platform, an Easy Iot platform, a commodity identification APP and an Arduino weighing program, a tray 2 is installed at the top of the scale body 1, a pressure sensor 3 is installed below the tray 2, the pressure sensor 3 is used for sensing the weight of an article, an Arduino main control panel 4 is installed on the front surface of the scale body 1, an active small sound box 6 is installed at the left end of the scale body 1 respectively and used for broadcasting data and the like, a thermal printer 5 is used for printing bills, a supporting rod 9 is arranged on the left sides of the active small sound box 6 and the thermal printer 5 and on the scale body 1, an LCD1602 liquid crystal display screen 10 is installed at the top of the supporting rod 9, the LCD1602 liquid crystal display screen 10 is used for displaying the mass and price of the article, a camera, the camera 11 is used for shooting the object, the camera 11 is positioned right above the tray 2, and the rotating assembly 7 is arranged on the left side of the scale body 1.

The rotating component 7 comprises a support plate 701, a vertical cylinder 702, a sleeve 703, a circular plate 704, a spring 705, a curved bar 706, a fixture block 707 and a gear 708, the right end of the support plate 701 is fixedly connected with the left end of the scale body 1, the inside of the support plate 701 is rotatably connected with the outer wall of the support rod 9, the support plate 701 enables the support rod 9 to axially rotate when stressed, the right side of the inside of the support plate 701 is in clearance fit with the curved bar 706, the fixture block 707 is fixedly connected below the left end of the curved bar 706, the left end of the fixture block 707 is clamped with the gear 708, the fixture block 707 is matched with the tooth socket shape of the gear 708, the design can enable the clamping degree of the fixture block 707 and the gear 708 to be higher, the top of the gear 708 is fixedly connected with the bottom of the support rod 9, the left end of the top of the curved bar 706 is fixedly connected with the sleeve 703, the inner wall of the sleeve 703 is fixedly connected with the vertical cylinder 702, the inner wall of the, the right end of the vertical tube 702 is fixedly connected with the left bracket of the camera 11, the bottom of the sleeve 703 is fixedly connected with a circular plate 704 through a spring 705, the inner wall of the circular plate 704 is fixedly connected with the outer wall of the supporting rod 9, the inner wall of the spring 705 is in clearance fit with the outer wall of the supporting rod 9, and the spring 705 gives an upward force to the sleeve 703.

The bottom of the scale body 1 is provided with a fixing component 8, the fixing component 8 comprises a cone 801, a rubber sheet 802, a branch pipe 803, a one-way valve 804, a pull rod 805, a vertical rod 806, a cross rod 807, a support 808, a bump 809 and a push rod 810, the top of the cone 801 is fixedly connected with four corners of the bottom of the scale body 1, the bottom of the cone 801 is fixedly connected with the rubber sheet 802, the outer end of the rubber sheet 802 is fixedly connected with the branch pipe 803, the branch pipe 803 penetrates through the cone 801, the inner wall of the branch pipe 803 is provided with the one-way valve 804, the one-way valve 804 enables air at the bottom of the rubber sheet 802 to be discharged in one way, the top of the rubber sheet 802 is fixedly connected with the pull rod 805, the inner wall of the pull rod 805 is in clearance fit with the vertical rod 806, the top of the vertical rod 806 is fixedly connected with the inner wall of the cone 801, the outer end of the pull rod is fixedly connected with the cross rod 807, the outer, the top of the mandril 810 is fixedly connected with a convex block 809, the contact surface of the convex block 809 and the bottom of the scale body 1 is a plane, the convex block 809 can be fixed in the state, the front of the convex block 809 is rotatably connected with a bracket 808, and the top of the bracket 808 is fixedly connected with the bottom of the scale body 1.

1. Scale body, 2, tray, 3, pressure sensor, 4, Arduino main control board, 5, thermal printer, 6, active little audio amplifier, 7, rotating assembly, 701, extension board, 702, vertical cylinder, 703, sleeve, 704, circular board, 705, spring, 706, curved bar, 707, fixture block, 708, gear, 8, fixed subassembly, 801, conical cylinder, 802, rubber sheet, 803, branch pipe, 804, check valve, 805, pull rod, 806, vertical rod 807, cross bar, 808, support, 809, lug, 810, ejector pin, 9, support rod, 10, LCD1602 liquid crystal display, 11, camera, master control board, 5, thermal printer, 6, active little audio amplifier, 7, rotating assembly, 801, conical cylinder, 802, rubber sheet, 803, branch pipe, 804, check valve

In this embodiment, when the intelligent electronic cash register scale of internet of things is used, the scale body is moved to a designated position, so that the rubber sheet 802 abuts against a designated plane, then the bump 809 is shifted to fit the plane with the bottom of the scale body 1, the top rod 810 is driven to rotate, the cross rod 807 is moved downwards, the pull rod 806 presses the rubber sheet 802 through the clearance fit between the pull rod 05 and the vertical rod 806, so that the gas inside the rubber sheet 802 is exhausted through the branch pipe 803, a negative pressure is formed between the bottom of the rubber sheet and the designated plane, the position of the scale body 1 is fixed, the scale body 1 is prevented from moving or falling due to accidental collision, the top of the tray 2 for placing objects is photographed by the camera 11 and transmitted to the internal module of the scale body 1 for comparison, so as to judge the type of the objects, the quality of the objects can be sensed by the pressure sensor 3, and both are displayed by the LCD1602 liquid crystal display 10, and report through active little audio amplifier 6, thermal printer 5 prints the bill simultaneously, sleeve 703 pushes down, can drive vertical tube 702, curved bar 706 gliding, make fixture block 707 and gear 708 separate, clearance fit through vertical tube 702 and branch 9, but make branch 9 axial to rotate, resilience through spring 705 can make fixture block 707 reset, and then make LCD1602 liquid crystal display 10 adjustable towards the direction, and then be convenient for the consumer to watch etc., promote the use convenience.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides an intelligent electronic collection of money balance of thing networking, includes the balance body (1), its characterized in that: the automatic voice-operated balance is characterized in that a tray (2) is installed at the top of a balance body (1), a pressure sensor (3) is installed below the tray (2), an Arduino main control board (4) is installed on the front of the balance body (1), an active small sound box (6) and a thermal printer (5) are installed at the left end of the balance body (1) respectively, a supporting rod (9) is arranged on the left side of the balance body (1), an LCD1602 liquid crystal display (10) is installed at the top of the supporting rod (9), a camera (11) is arranged at the right end of the supporting rod (9), and a rotating assembly (7) is arranged on the left side of the balance body (1);

the rotating assembly (7) comprises a support plate (701), a vertical cylinder (702), a sleeve (703), a circular plate (704), a spring (705), a curved rod (706), a clamping block (707) and a gear (708);

the right end of the support plate (701) is fixedly connected with the left end of the scale body (1), the interior of the support plate (701) is rotatably connected with the outer wall of the support rod (9), the right side of the interior of the support plate (701) is in clearance fit with a curved rod (706), a clamping block (707) is fixedly connected below the left end of the curved rod (706), the left end of the clamping block (707) is clamped with a gear (708), the top of the gear (708) is fixedly connected with the bottom of the support rod (9), the left end of the top of the curved rod (706) is fixedly connected with a sleeve (703), the inner wall of the sleeve (703) is fixedly connected with a vertical cylinder (702), the inner wall of the vertical cylinder (702) is in clearance fit with the outer wall of the support rod (9), the right end of the vertical cylinder (702) is fixedly connected with a left bracket of a camera (11), the bottom of the sleeve (703) is fixedly connected with a circular plate (704) through a spring (705), and the inner wall of the circular plate (704, the inner wall of the spring (705) is in clearance fit with the outer wall of the support rod (9).

2. The internet of things intelligent electronic cash register scale of claim 1, wherein: the fixture block (707) is matched with the tooth socket shape of the gear (708).

3. The internet of things intelligent electronic cash register scale of claim 1, wherein: the vertical cylinder (702) and the support rod (9) form a sliding structure.

4. The internet of things intelligent electronic cash register scale of claim 1, wherein: the camera (11) is positioned right above the tray (2).

5. The internet of things intelligent electronic cash register scale of claim 1, wherein: the bottom of the scale body (1) is provided with a fixing component (8);

the fixing component (8) comprises a conical cylinder (801), a rubber sheet (802), a branch pipe (803), a one-way valve (804), a pull rod (805), a vertical rod (806), a cross rod (807), a support (808), a bump (809) and a top rod (810);

the top of a cone cylinder (801) is fixedly connected with four corners of the bottom of a scale body (1), the bottom of the cone cylinder (801) is fixedly connected with a rubber sheet (802), the outer end of the rubber sheet (802) is fixedly connected with a branch pipe (803), the branch pipe (803) penetrates through the cone cylinder (801), a one-way valve (804) is installed on the inner wall of the branch pipe (803), a pull rod (805) is fixedly connected to the top of the rubber sheet (802), a vertical rod (806) is in clearance fit with the inner wall of the pull rod (805), the top of the vertical rod (806) is fixedly connected with the inner wall of the cone cylinder (801), a cross rod (807) is fixedly connected to the outer end of the pull rod (805), the outer wall of the cross rod (807) is in clearance fit with the outer side of the cone cylinder (801), a push rod (810) is tightly supported to the top of the cross rod (807), a bump (809) is fixedly connected to the top of the push rod (810), the top of the support (808) is fixedly connected with the bottom of the scale body (1).

6. The internet of things intelligent electronic cash register scale of claim 5, wherein: the contact surface of the bump (809) and the bottom of the scale body (1) is a plane.