Goods shelf scale with low cost

Abstract

The utility model discloses a shelf scale with low cost, which comprises weighing panels, the inner side of each weighing panel is provided with a weighing assembly and a communication module, the weighing assemblies are in communication connection with a commodity information management module through the communication modules, and the commodity information management module comprises a server and a computer with a display screen. The communication module and the computer are respectively in communication connection with the server, the weighing assembly, the communication module, the server or the computer are provided with analog-to-digital conversion modules, the weighing assembly, the communication module and the commodity information management module are respectively and electrically connected with the power supply, and after total weight information of commodities on each weighing panel is obtained, whether the commodities need to be supplemented or not is judged. And if the total weight of the commodities is lower than a certain set value, the commodities are insufficient and need to be supplemented, otherwise, the commodities do not need to be supplemented, so that the commodities are more conveniently supplemented, and the overall management cost is reduced as compared with the prior art.

Description

Technical Field

[0001] The utility model relates to a weighing device, in particular to a low-cost shelf scale. Background Art

[0002] At present, society has begun to gradually promote unmanned stores. The shelves in unmanned stores still need to be manually added with goods, usually once every once in a while. The disadvantage of this approach is that some goods are sufficient and some are insufficient. It is not known which goods should be prepared, and it is very troublesome to prepare all the goods. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, an object of the utility model is to provide a practical, convenient and low-cost shelf scale.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A low-cost shelf scale comprises a plurality of weighing panels of the same structure, wherein a weighing component for obtaining the total weight information of commodities and a communication module for transmitting the total weight information of commodities are arranged on the inner side of each weighing panel, the weighing component is communicatively connected with a commodity information management module via the communication module, the commodity information management module comprises a server and a computer with a display screen, the communication module and the computer are communicatively connected with the server respectively, the weighing component, the communication module, the server or the computer are provided with an analog-to-digital conversion module, the weighing component, the communication module and the commodity information management module are electrically connected with a power supply respectively, the power supply is provided with an opening and closing module, the opening and closing module is located on the side of the weighing panel, and the communication module is a WIFI module.

[0006] The weighing panel comprises an upper shell and a lower shell, the weighing assembly comprises an upper panel and a lower panel located between the upper shell and the lower shell, the upper shell is elastically deformable, and a weighing sensor is clamped between the upper panel and the lower panel.

[0007] The inner side of the bottom surface of the upper shell and the inner side of the top surface of the lower shell are both provided with concave cavities, and positioning columns are provided in the concave cavities. The upper panel and the lower panel are both provided with positioning grooves. After assembly, the concave cavity of the upper shell accommodates the upper panel, and the concave cavity of the lower shell accommodates the lower panel, and the positioning columns are inserted into the positioning grooves.

[0008] In order to improve the overall structural strength, grid-shaped reinforcement ribs are provided on the inner side of the upper shell and the inner side of the lower shell, and the grid-shaped reinforcement ribs surround the outer side of the concave cavity.

[0009] The four corners of the upper panel and the four corners of the lower panel are all provided with load-bearing parts, and a positioning cavity is provided in the middle. After assembly, the weighing sensor is located in the positioning cavity.

[0010] The upper panel and the lower panel are integrally die-cast, and both the upper panel and the lower panel are provided with concave blocks and convex blocks.

[0011] The opening and closing module includes a push-rebound switch and an active button for triggering the push-rebound switch. Guide grooves are arranged on the left and right sides of the active button. A trigger rod that can contact the push-rebound switch is arranged at the rear end, and a pressing block extending outward from a through hole on the side of the lower shell is arranged at the front end. A guide column is arranged on the inner side of the lower shell. After assembly, the guide column extends into the guide groove.

[0012] The weighing sensor is strip-shaped, the upper panel and the lower panel are in a cross shape as a whole, and the upper shell and the lower shell are both made of aluminum.

[0013] The beneficial effects of the utility model are as follows: the weighing component is used to obtain the analog value of the total weight information of the goods, the communication module is used to transmit the total weight information of the goods, the analog-to-digital conversion module is used to convert the analog value of the total weight information of the goods into the digital value of the corresponding total weight information of the goods, the server is used to forward the analog value of the total weight information of the goods or the digital value of the total weight information of the goods to the computer, the server or the computer converts the digital value of the total weight information of the goods into the corresponding total weight information of the goods, the computer is used to obtain the total weight information of the goods on each weighing panel to determine whether the goods need to be replenished, if the total weight of the goods is lower than a certain set value, it means that the goods are insufficient and need to be replenished, otherwise, the goods do not need to be replenished, thereby making it more convenient to replenish the goods, which is more convenient than the existing technology as a whole, reduces the overall management cost, and is very practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural exploded diagram of the utility model;

[0017] Figure 3 This is an exploded view of the structure of the lower shell;

[0018] Figure 4 It is a structural diagram of the utility model;

[0019] Figure 5 yes Figure 3 A partial enlarged view of area A. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 5A low-cost shelf scale comprises a plurality of weighing panels 1 of the same structure, wherein the inner side of each weighing panel 1 is provided with a weighing component 01 for obtaining the total weight information of the goods, and a communication module 2 for transmitting the total weight information of the goods, wherein the weighing component is connected to the commodity information management module 3 through the communication module 2, wherein the commodity information management module 3 comprises a server 301 and a computer 302 with a display screen, wherein the communication module 2 and the computer are respectively connected to the server in communication, wherein the weighing component, the communication module 2, the server 301 or the computer 302 are respectively provided with an analog-to-digital conversion module, wherein the weighing component, the communication module 2 and the commodity information management module 3 are respectively electrically connected to a power supply, wherein the power supply is provided with an opening and closing module, wherein the opening and closing module is located on the side of the weighing panel 1, wherein the communication module 2 is a WIFI module, wherein the weighing component is used to obtain the analog value of the total weight information of the goods, and the communication module 3 is used to obtain the analog value of the total weight information of the goods. The block is used to transmit the total weight information of the goods, the analog-to-digital conversion module is used to convert the analog value of the total weight information of the goods into the digital value of the corresponding total weight information of the goods, the server is used to forward the analog value of the total weight information of the goods or the digital value of the total weight information of the goods to the computer, the server or the computer converts the digital value of the total weight information of the goods into the corresponding total weight information of the goods, the computer is used to obtain the total weight information of the goods on each weighing panel to determine whether the goods need to be replenished (this part does not involve the improvement of the software algorithm, it is only to explain the working process here to understand the technical solution), if the total weight of the goods is lower than a certain set value, it means that the goods are insufficient and need to be replenished, otherwise, the goods do not need to be replenished, so that it is more convenient to replenish the goods. It is more convenient than the existing technology as a whole and reduces the overall management cost. The computer 302 with a display screen is easy to read, and the opening and closing module controls whether the power supply outputs voltage and current.

[0021] When in use, different goods are placed on the top surface of each weighing panel. The weighing component first obtains the analog value of the total weight information of the goods, and then the analog-to-digital conversion module converts the analog value of the total weight information of the goods into the digital value of the corresponding total weight information of the goods. The server forwards the analog value of the total weight information of the goods or the digital value of the total weight information of the goods to the computer. The server or the computer converts the digital value of the total weight information of the goods into the corresponding total weight information of the goods. After the computer obtains the total weight information of the goods on each weighing panel, it determines whether the goods need to be replenished. If the total weight of the goods is lower than a set value, it means that the goods are insufficient and need to be replenished. Otherwise, the goods do not need to be replenished. The weighing technology, communication technology, and data processing technology used by this product are all existing.

[0022] Specifically, the weighing panel 1 includes an upper shell 11 and a lower shell 12, and the weighing assembly includes an upper panel 13 and a lower panel 14 located between the upper shell 11 and the lower shell 12. The upper shell 11 can be elastically deformed, and a weighing sensor 15 is clamped between the upper panel 13 and the lower panel 14. With this structure, the upper panel 13 and the lower panel 14 can increase the weighing area so as to obtain enough weighing data, and the upper shell 11 can be elastically deformed to apply force to the weighing sensor.

[0023] The inner side of the bottom surface of the upper shell 11 and the inner side of the top surface of the lower shell 12 are both provided with a cavity 111, and a positioning column 112 is provided in the cavity 111. The upper panel 13 and the lower panel 14 are both provided with a positioning groove 113. After assembly, the cavity of the upper shell 11 accommodates the upper panel 13, and the cavity of the lower shell 12 accommodates the lower panel 14. The positioning column 112 is inserted into the positioning groove 113. This structure prevents the upper panel 13 and the lower panel 14 from moving, and is also convenient for assembly.

[0024] In order to improve the overall structural strength, grid-like reinforcing ribs 114 are provided on the inner side of the upper shell 11 and the inner side of the lower shell 12 , and the grid-like reinforcing ribs 114 surround the outer side of the concave cavity 111 .

[0025] In order to obtain more accurate weighing data and improve the bearing capacity, load-bearing parts 131 are provided at the four corners of the upper panel 13 and the four corners of the lower panel 14, and a positioning cavity 132 is provided in the middle. After assembly, the weighing sensor 15 is located in the positioning cavity, and the top surface of the weighing sensor 15 is fixedly connected to the upper panel 13 by the upper screws, and the bottom surface is fixedly connected to the lower panel 14 by the lower screws. The four load-bearing parts 131 can increase the detection area of ​​the weighing sensor and can also more accurately obtain the analog value of the total weight information of the goods.

[0026] The upper panel 13 and the lower panel 14 are integrally die-cast, and both the upper panel 13 and the lower panel 14 are provided with recessed blocks 133 and raised blocks 134. This structure can effectively improve the structural strength of the upper panel 13 and the lower panel 14. The recessed blocks 133 and the raised blocks 134 are separated from each other to form an uneven structure, and the uneven structure can be a groove. A positioning strip 1111 embedded in the groove is provided on the inner side of the cavity 111. This structure facilitates the determination of the positions of the upper panel 13 and the lower panel 14.

[0027] The opening and closing module includes a push-rebound switch 31 and an active button 32 for triggering the push-rebound switch 31. Guide grooves 321 are provided on the left and right sides of the active button 32. A trigger rod 322 that can contact the push-rebound switch 31 is provided at the rear end. A pressing block 323 extending outward from the side through hole of the lower shell is provided at the front end. A guide column 324 is provided on the inner side of the lower shell 12. After assembly, the guide column extends into the guide groove 321. When in use, the pressing block 323 is pushed, and the active button approaches the push-rebound switch, so that the trigger rod 322 touches the push-rebound switch. The push-rebound switch automatically rebounds to push the trigger rod 322 back to its original position, that is, the active button returns to its original position, thereby starting the entire product. Repeating the above process can close the entire product. The guide column and the guide groove guide the movement path of the entire active button. Triggering the push-rebound switch belongs to an existing commodity, and its specific structure belongs to the prior art.

[0028] In order to increase the weighing area so as to obtain weighing data, the weighing sensor 15 is strip-shaped, the upper panel 13 and the lower panel 14 are cross-shaped as a whole, and the upper shell 11 and the lower shell 12 are made of aluminum, which is durable and easy to process, and has a guaranteed service life.

[0029] The above implementation modes cannot limit the protection scope of the present invention. The equivalent modifications and changes made by those skilled in the art without departing from the overall concept of the present invention are still within the scope of the present invention.

Claims

1. A low-cost shelf scale, characterized by The invention comprises a plurality of weighing panels (1) of the same structure, wherein a weighing component (01) for obtaining total weight information of commodities and a communication module (2) for transmitting total weight information of commodities are arranged on the inner side of each weighing panel (1); the weighing component is connected to a commodity information management module (3) through the communication module (2); the commodity information management module (3) comprises a server (301) and a computer (302) with a display screen; the communication module (2) and the computer are connected to the server respectively; the weighing component (01), the communication module (2), the server (301) or the computer (302) are provided with an analog-to-digital conversion module; the weighing component, the communication module (2) and the commodity information management module (3) are respectively connected to a power supply.

2. The shelf scale according to claim 1, characterized in that The weighing panel (1) comprises an upper shell (11) and a lower shell (12); the weighing assembly comprises an upper panel (13) and a lower panel (14) located between the upper shell (11) and the lower shell (12); the upper shell (11) is elastically deformable; and a weighing sensor (15) is sandwiched between the upper panel (13) and the lower panel (14).

3. The shelf scale according to claim 2, characterized in that The inner side of the bottom surface of the upper shell (11) and the inner side of the top surface of the lower shell (12) are both provided with a concave cavity (111), a positioning column (112) is provided in the concave cavity (111), and the upper panel (13) and the lower panel (14) are both provided with a positioning groove (113); after assembly, the concave cavity of the upper shell (11) accommodates the upper panel (13), the concave cavity of the lower shell (12) accommodates the lower panel (14), and the positioning column (112) is inserted into the positioning groove (113).

4. The shelf scale according to claim 3, characterized in that The inner side of the upper shell (11) and the inner side of the lower shell (12) are both provided with grid-shaped reinforcement ribs (114), and the grid-shaped reinforcement ribs (114) surround the outer side of the concave cavity (111).

5. The shelf scale according to claim 4, characterized in that The four corners of the upper panel (13) and the four corners of the lower panel (14) are provided with load-bearing parts (131), and a positioning cavity (132) is provided in the middle. After assembly, the weighing sensor (15) is located in the positioning cavity.

6. The shelf scale according to claim 5, characterized in that The upper panel (13) and the lower panel (14) are integrally die-cast, and both the upper panel (13) and the lower panel (14) are provided with a recessed block (133) and a raised block (134).

7. The shelf scale according to claim 6, characterized in that The power supply is provided with an opening and closing module, and the opening and closing module is located on the side of the weighing panel (1). The opening and closing module includes a push-rebound switch (31) and an active button (32) for triggering the push-rebound switch (31). Guide grooves (321) are provided on both sides of the active button (32). A trigger rod (322) that can contact the push-rebound switch (31) is provided at the rear end, and a pressing block (323) extending outward from a through hole on the side of the lower shell is provided at the front end. A guide column (324) is provided on the inner side of the lower shell (12). After assembly, the guide column extends into the guide groove (321).

8. The shelf scale according to claim 7, characterized in that The communication module (2) is a WIFI module.

9. The shelf scale according to claim 8, characterized in that The weighing sensor (15) is strip-shaped, the upper panel (13) and the lower panel (14) are in a cross shape as a whole, and the upper shell (11) and the lower shell (12) are both made of aluminum.

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