Double-screen self-service cash register
By introducing the design of connectors, studs and threaded holes on the POS machine, the power box can be easily disassembled and installed using a knob, which solves the problem of cumbersome disassembly of the traditional POS machine power box and improves maintenance convenience.
Patent Information
- Application Number
- CN202422950895.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The power box of the traditional all-in-one touch screen POS machine is inconvenient to install and connect, and it is cumbersome to disassemble and maintain, and the wiring needs to be manually unplugged.
The design adopts a connector, stud and threaded hole. The connector is moved by turning the knob to separate or mate with the power box interface, making the power box easy to disassemble and install.
The disassembly and installation operations of the power box are simplified, maintenance efficiency is improved, and operation complexity is reduced.
Smart Images

Figure CN223390162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of POS machines, in particular to a dual-screen self-service cash register. Background Art
[0002] Chinese patent CN207319376U provides an integrated intelligent self-service touch POS cash register terminal with a simple structure, easy disassembly and maintenance, high integration, no leakage of wires between modules, and high aesthetics. It can not only complete the settlement process more safely and quickly, but also takes up little space, providing operators with a neat working environment and more convenient user operation, greatly improving the settlement speed of POS cash register equipment, while also improving the functionality and maintainability of the product.
[0003] Traditional all-in-one touchscreen POS terminals require a base to power the touchscreen. However, the power box inside the base is difficult to install and connect, and it's also difficult to remove. Before disassembling and maintaining the power box, the wires on the power box must be manually unplugged, which is a cumbersome operation. Therefore, it's necessary to design a dual-screen self-service cash register that's easy to disassemble and repair. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a dual-screen self-service cash register with the advantages of simple installation and connection and easy disassembly and maintenance. It solves the problem that a base for powering the touch screen is installed under the traditional integrated touch screen POS machine, but the installation and connection of the power box in the base is inconvenient, and the power box is not easy to remove from the base. Before disassembling and maintaining the power box, the wiring on the power box needs to be manually unplugged, which is a cumbersome operation.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dual-screen self-service cash register, comprising a mounting base, a bracket fixedly provided at the center of the top of the mounting base, two touch screens fixedly installed on the top of the bracket, wiring installed at the bottom of the opposite sides of the two touch screens, and connectors fixedly provided at the other ends of the two wirings, a cover plate movably connected to the left side of the mounting base, a power box installed on the right side of the cover plate, interfaces fixedly provided on the left and right sides of the top of the power box, the bottom ends of the two connectors movably plugged into the inside of the two interfaces respectively, and a positioning assembly is provided on the mounting base.
[0008] The positioning assembly includes two studs, and threaded holes are opened on the left and right sides of the top of the mounting base. The side surfaces of the two studs are respectively connected to the internal threads of the two threaded holes, and the bottom ends of the two studs are respectively rotatably connected to the right sides of the tops of the two connecting heads. The top of the mounting base is movably connected to two knobs, and the top ends of the two studs are respectively fixedly connected to the bottoms of the two knobs.
[0009] Preferably, two through holes are provided on the top of the mounting base, and the side surfaces of the two wirings are movably connected to the inside of the two through holes respectively. The wiring can be extended and retracted up and down in the through holes of the mounting base, which facilitates the plugging and unplugging operation of the bottom connector of the wiring and the top interface of the power box in the mounting base, thereby facilitating the disassembly and maintenance of the power box in the mounting base.
[0010] Preferably, a through slot is provided on the front of the right side of the mounting seat, and a charging port is provided on the front of the right side of the power box. The outer surface of the charging port is adapted to the interior of the through slot, and the two ends of the power cord are respectively connected to the socket and the charging port to charge the power box, making it convenient for the power box to power the two touch screens on the POS machine.
[0011] Compared with the existing technology, the present invention provides a dual-screen self-service cash register with the following advantages:
[0012] 1. This dual-screen self-service cash register is equipped with connectors, studs and threaded holes. By turning the two knobs on the mounting base and rotating them upward, the two connectors move upward and separate from the two interfaces on the power box. The cover plate and the power box can then be moved to the left, replacing the manual unplugging method of the power box wiring, thereby facilitating the disassembly and maintenance of the power box.
[0013] 2. This dual-screen self-service cash register has a knob. After the power box is moved to the right into the mounting base, the sealing plate seals the left side of the mounting base. By turning the two knobs on the mounting base, the two knobs are rotated downward, driving the two connectors to move downward and cooperate with the two interfaces on the power box, so that the power box is placed in a fixed position in the mounting base, replacing the method of manually inserting the power box wiring, thereby facilitating the installation and connection operation of the power box. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the dual-screen self-service cash register of the utility model;
[0015] Figure 2 This is a cross-sectional view of the mounting seat structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.
[0017] Among them: 1. Mounting base; 2. Bracket; 3. Touch screen; 4. Wiring; 5. Connector; 6. Cover plate; 7. Power box; 8. Interface; 9. Stud; 10. Threaded hole; 11. Knob; 12. Through hole; 13. Charging port. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-3, a dual-screen self-service cash register, including a mounting base 1, a bracket 2 is fixedly provided at the center of the top of the mounting base 1, and two touch screens 3 are fixedly installed on the top of the bracket 2. The touch screen 3 can provide a payment code, so that the POS machine has a normal cash register function, and wiring 4 is installed at the bottom of the opposite side of the two touch screens 3. The top of the mounting base 1 is provided with two through holes 12, and the side surfaces of the two wirings 4 are respectively movably connected to the inside of the two through holes 12, and the other ends of the two wirings 4 are fixedly provided with connectors 5. The left side of the mounting base 1 is movably connected to a sealing plate 6, and a power box 7 is installed on the right side of the sealing plate 6. Interfaces 8 are fixedly provided on the left and right sides of the top of the power box 7, and the bottom ends of the two connectors 5 are respectively movably plugged into the inside of the two interfaces 8. A positioning component is provided on the mounting base 1, and the positioning component includes two studs 9. Threaded holes 10 are provided on the left and right sides of the top of the mounting base 1. The side surfaces of the two studs 9 are respectively threadedly connected to the internal of the two threaded holes 10, and the bottom ends of the two studs 9 are respectively rotatably connected to the right side of the top of the two connectors 5. The connector 5 and the stud are provided. 9 and threaded holes 10, turn the two knobs 11 on the mounting base 1, so that the two knobs 11 are rotated upward, driving the two connectors 5 to move upward and separate from the two interfaces 8 on the power box 7, and then the sealing plate 6 and the power box 7 can be moved out to the left, replacing the method of manually unplugging the power box 7 connection line, thereby facilitating the disassembly and maintenance of the power box 7. The top of the mounting base 1 is movably connected to two knobs 11, and the tops of the two studs 9 are fixedly connected to the bottoms of the two knobs 11 respectively. When the knobs 11 are set, the power box 7 is moved to the right into the mounting base 1 After being inserted, the sealing plate 6 seals the left side of the mounting base 1. By reversing the two knobs 11 on the mounting base 1 and turning the two knobs 11 downward, the two connectors 5 are driven to move downward and cooperate with the two interfaces 8 on the power box 7, so that the power box 7 is placed and fixed in the mounting base 1, replacing the method of manually inserting the connecting line of the power box 7, thereby facilitating the installation and connection operation of the power box 7. A through groove is provided on the front of the right side of the mounting base 1, and a charging port 13 is provided on the front of the right side of the power box 7. The outer surface of the charging port 13 is adapted to the interior of the through groove.
[0020] During use, the two knobs 11 on the mounting base 1 are rotated upward, driving the two connectors 5 to move upward and separate from the two interfaces 8 on the power box 7. The sealing plate 6 and the power box 7 can then be moved to the left for inspection and maintenance. After inspection, the power box 7 is moved to the right into the mounting base 1. The sealing plate 6 seals the left side of the mounting base 1. By reversing the two knobs 11 on the mounting base 1 and rotating them downward, the two connectors 5 are driven to move downward and cooperate with the two interfaces 8 on the power box 7, so that the power box 7 is placed and fixed in the mounting base 1. This dual-screen self-service cash register replaces the method of manually plugging and unplugging the power box 7 connection line, making the installation, connection and removal operations of the power box 7 more convenient, thereby facilitating the operation and use of the integrated touch screen POS machine.
[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dual-screen self-service cash register, comprising a mounting base (1), characterized in that: A bracket (2) is fixedly provided at the center of the top of the mounting seat (1), two touch screens (3) are fixedly provided at the top of the bracket (2), wiring (4) is installed at the bottom of the two touch screens (3) on the opposite side, and the other ends of the two wirings (4) are fixedly provided with connectors (5), the left side of the mounting seat (1) is movably connected to a sealing plate (6), the right side of the sealing plate (6) is installed with a power box (7), the left and right sides of the top of the power box (7) are fixedly provided with interfaces (8), the bottom ends of the two connectors (5) are movably plugged into the inside of the two interfaces (8), and a positioning component is provided on the mounting seat (1); The positioning assembly includes two studs (9), and threaded holes (10) are provided on both the left and right sides of the top of the mounting seat (1). The side surfaces of the two studs (9) are respectively connected to the internal threads of the two threaded holes (10), and the bottom ends of the two studs (9) are respectively rotatably connected to the right sides of the tops of the two connectors (5). The top of the mounting seat (1) is movably connected to two knobs (11), and the top ends of the two studs (9) are respectively fixedly connected to the bottoms of the two knobs (11).
2. The dual-screen self-service cash register according to claim 1, characterized in that: Two through holes (12) are provided on the top of the mounting seat (1), and the side surfaces of the two wirings (4) are movably connected to the inside of the two through holes (12) respectively.
3. The dual-screen self-service cash register according to claim 1, characterized in that: A through slot is provided on the front of the right side of the mounting seat (1), and a charging port (13) is provided on the front of the right side of the power box (7), wherein the outer surface of the charging port (13) is adapted to the interior of the through slot.
Citation Information
Patent Citations
Integration intelligence touches POS collection of money terminal by oneself
CN207319376U