Vertical double-screen master-slave cash register

Abstract

The utility model relates to the technical field of cash registers, in particular to a vertical double-screen master-slave cash register which comprises a base, a display screen support, a main display screen and an auxiliary display screen anti-falling assembly. A damping hinge on the display screen support is rotatably connected with the main display screen and the auxiliary display screen, and the anti-falling assembly is connected to the base. According to the utility model, the anti-displacement assembly moves the clamping assembly to one end where the desk top of the cashier desk is placed, and the movement of the base is limited through the clamping of the clamping assembly and the desk top of the cashier desk, so that when the cash register is subjected to external force, the radio is more difficult to displace and topple over; the clamping assemblies arranged in parallel can keep the position of the base and keep balance of the base at the same time, meanwhile, the adjusting ends on the clamping assemblies are provided with mistaken touch prevention structures, and the problem that the clamping assemblies are loosened due to mistaken touch caused by rubbing of limbs and objects of a person with the adjusting ends in the idle state can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cash register technical field, concretely relates to a vertical double-screen master-slave cash register. BACKGROUND

[0002] The cash register is the product of the combination of the development of microelectronic technology and the development of modern commodity circulation management concept and technology, and the commercial electronic cash register is one of the basic electronic devices necessary for modern and automated commercial management.

[0003] The Chinese patent with the publication number CN218729223U discloses a double-screen self-service cash register. The double-screen self-service cash register includes a self-service cash register base and multiple adsorption fixing mechanisms; the self-service cash register base is connected with a working display screen and a self-service display screen, and the bottom of the self-service cash register base is provided with multiple accommodating cavities; the multiple adsorption fixing mechanisms correspond to the multiple accommodating cavities respectively, and the adsorption fixing mechanism includes a connecting rod, one end of the connecting rod located in the accommodating cavity is connected with a suction cup, a spring is arranged in the accommodating cavity, the spring is sleeved on the outer side of the connecting rod, air passages are arranged in the connecting rod and the suction cup respectively, and a plugging cavity is arranged in the end of the connecting rod away from the suction cup. The double-screen self-service cash register is firmly fixed with the workbench through the arrangement of the corresponding mechanism, so that the double-screen self-service cash register is not easily displaced or even dropped due to the operation force of the customer, and the use safety of the double-screen self-service cash register can be ensured, and the trouble caused by improper operation of the customer can be reduced.

[0004] However, in the above technical solution, the multiple suction cups installed on the base of the automatic cash register are adsorbed on the desktop or workbench to prevent the cash register from accidentally falling and displacing, but the suction force of the suction cup is related to the area adsorbed by the suction cup, and the suction force is limited when the area of the suction cup is small, and the suction cup is easily detached when subjected to a large external force. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a vertical double-screen master-slave cash register.

[0006] The technical scheme of the utility model is as follows: a vertical double-screen master-slave cash register includes a base connected with a display screen support, the display screen support is rotatably connected with a main display screen and a secondary display screen, an anti-falling assembly is connected to the base, and the clamping end of the anti-falling assembly moves horizontally to cooperate with the desktop to limit the displacement of the base in the use state of the anti-falling assembly.

[0007] Preferably, the anti-displacement assembly comprises a fixing cylinder connected in a cavity of the base, a threaded hole is formed in the fixing cylinder, a first threaded rod is threadedly connected with one end of the fixing cylinder, a handle is connected with the other end of the first threaded rod, a moving plate is arranged in parallel with the fixing cylinder, the moving plate is rotationally connected with the first threaded rod, two guide rods are arranged in parallel, the guide rods are arranged on both sides of the first threaded rod, one end of the guide rod is connected with the moving plate, and the other end of the guide rod is slidingly connected in a sleeve connected with the base, and a shielding plate is detachably connected with the moving plate.

[0008] A clamping assembly is connected with the moving plate, and in the use state of the clamping assembly, the moving end of the clamping assembly moves to the fixed end to limit the displacement of the base.

[0009] Preferably, the shielding plate is connected with a magnetic member, the moving plate is connected with a magnetic accessory, and the magnetic member is magnetically connected with the magnetic accessory.

[0010] Preferably, the clamping assembly comprises two fixed seats arranged in parallel, the fixed seats are connected with the moving plate, a number of moving seats corresponding to the fixed seats are arranged on one side of the fixed seat, a number of second threaded rods corresponding to the fixed seats are arranged, one end of the second threaded rod is rotationally connected through the fixed seat and the moving seat, and an adjusting handle is connected with the other end of the second threaded rod.

[0011] Preferably, the adjusting handle comprises a supporting cylinder, a hand wheel, a moving rod and a matching block, the supporting cylinder is connected with one end of the threaded rod, a plurality of matching grooves are formed in the inner wall of the supporting cylinder, the matching block matched with the matching groove is connected with the moving rod, and one end of the moving rod is connected with the hand wheel.

[0012] Preferably, the moving seat and the fixed seat are connected with a buffer pad on the opposite side.

[0013] Preferably, the secondary display screen is connected with a light shield plate.

[0014] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0015] In the utility model, the anti-displacement assembly moves the clamping assembly to one end of the cash desk table top, and the movement of the base is limited through the clamping of the clamping assembly and the cash desk table top. When the cash register is subjected to external force, the radio is more difficult to displace and fall. The clamping assembly arranged in parallel can keep the position of the base and keep balance at the same time. The adjusting end of the clamping assembly itself has an anti-misoperation structure, which can prevent the misoperation caused by the scratch of the adjusting end by the body and articles in the idle state. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 for Figure 1 A cross-sectional view;

[0018] Figure 3 This is a schematic diagram of the anti-displacement component structure;

[0019] Figure 4 This is a cross-sectional view of the adjusting handle.

[0020] Reference numerals in the attached drawings: 1. Base; 2. Display screen bracket; 3. Main display screen; 4. Secondary display screen; 5. Fixing cylinder; 6. First threaded rod; 7. Handle; 8. Moving plate; 9. Guide rod; 10. Baffle plate; 11. Magnetic component; 12. Magnetic attachment; 13. Fixing seat; 14. Moving seat; 15. Second threaded rod; 16. Adjusting handle; 17. Support cylinder; 18. Handwheel; 19. Moving rod; 20. Mating block; 21. Mating groove; 22. Light shield. Detailed Implementation

[0021] Example 1

[0022] like Figures 1-4 As shown, the present invention proposes a vertical dual-screen master-slave cash register, including a base 1, a display screen bracket 2, a main display screen 3, a secondary display screen 4, and an anti-drop component. The upper end face of the base 1 is connected to the display screen bracket 2, and the lower end face of the base 1 has an accommodating cavity. The main display screen 3 and the secondary display screen 4 are rotatably connected by a damping hinge on the display screen bracket 2. The anti-drop component is connected to the base 1. When the anti-drop component is in use, the clamping end of the anti-drop component moves horizontally to cooperate with the tabletop to restrict the displacement of the base 1.

[0023] In an optional embodiment, a light shield 22 is connected to the secondary display screen 4; the light shield 22 is made of, but is not limited to, opaque plastic material, to prevent external light from affecting the viewing of the secondary display screen 4 in some usage scenarios.

[0024] Example 2

[0025] like Figures 2-4The utility model provides a vertical double screen master slave cash register, compared with embodiment one, the detailed structure of the anti -displacement subassembly is recorded in this embodiment, the anti -displacement subassembly includes fixed cylinder 5, first threaded rod 6, handle 7, moving plate 8, guide rod 9, baffle 10 and clamping assembly, fixed cylinder 5 is connected in the accommodating cavity of the base 1, and the threaded hole is seted up on fixed cylinder 5, one end of first threaded rod 6 is connected with fixed cylinder 5, and the other end of first threaded rod 6 is connected with handle 7, and the anti -skid line is seted up on handle 7, moving plate 8 is parallelly arranged with fixed cylinder 5, and moving plate 8 bearing is rotatably connected on first threaded rod 6, two guide rods 9 are parallelly arranged, and the guide rod 9 is arranged on the both sides of first threaded rod 6, one end of guide rod 9 is connected with moving plate 8, and the other end of guide rod 9 is slidably connected in the sleeve connected on base 1, and the sleeve is connected with accommodating cavity, and baffle 10 is detachably connected on moving plate 8,

[0026] In an optional embodiment, the shielding plate 10 is connected with a magnetic member 11, the moving plate 8 is connected with a magnetic accessory 12, the magnetic member 11 is magnetically connected with the magnetic accessory 12, and the magnetic member 11 is selected from but not limited to a permanent magnet, and the magnetic accessory 12 is selected from a metal containing iron elements.

[0027] The clamping assembly is connected on the moving plate 8, in the use state of the clamping assembly, the moving end of the clamping assembly moves to the fixed end direction to limit the displacement of the base 1.

[0028] The clamping assembly includes a fixed seat 13, a moving seat 14, a second threaded rod 15 and an adjusting handle 16, the fixed seat 13 is parallelly arranged with two, the fixed seat 13 is connected on the moving plate 8, the number of the moving seat 14 corresponds to the fixed seat 13, the moving seat 14 is arranged on one side of the fixed seat 13, the number of the second threaded rod 15 corresponds to the fixed seat 13, one end of the second threaded rod 15 is rotatably connected through the fixed seat 13 and the moving seat 14, and the other end of the second threaded rod 15 is connected with the adjusting handle 16.

[0029] In an optional embodiment, the moving seat 14 and the fixed seat 13 are connected with buffer pads on the opposite sides, the buffer pads are selected from but not limited to rubber layers, the rubber layers can increase the friction force between the moving seat 14, the fixed seat 13 and the desktop or workbench, and further improve the fixing effect.

[0030] In an optional embodiment, the adjusting handle 16 is composed of a supporting cylinder 17, a hand wheel 18, a moving rod 19 and a matching block 20, the fixed cylinder 5 is connected with one end of the threaded rod, a plurality of matching grooves 21 are formed on the inner wall of the fixed cylinder 5, the matching block 20 matched with the matching grooves 21 is connected on the moving rod 19, one end of the matching groove 21 is formed with a limiting groove for connecting the plurality of matching grooves 21, the matching block 20 can rotate freely in the limiting groove, and one end of the moving rod 19 is connected with the hand wheel 18.

[0031] In summary, in use, the cash register is placed on a desktop or workbench, the handle 7 is rotated to drive the first threaded rod 6 to rotate, the first threaded rod 6 gradually separates from the fixed cylinder 5 by self-rotation to move away from the base 1, at this time, the moving plate 8 and the clamping assembly also move synchronously, the shielding plate 10 connected to the moving plate 8 also moves synchronously to shield the first threaded rod 6, at the same time, the shielding plate 10 can also form a desktop to place articles, the shielding plate 10 can be disassembled and replaced in the cabinet through the connection of the magnetic attraction piece 11 and the magnetic accessory 12, the moving plate 8 also drives the two guide rods 9 to move to maintain the angle of the moving plate 8, the moving plate 8 moves to make the clamping assembly close to one end of the desktop, at this time, the vertical direction pulls and rotates the hand wheel 18 and the moving rod 19, so that the matching block 20 on the moving rod 19 enters the matching groove 21, at this time, the hand wheel 18 can drive the support cylinder 17 and the second threaded rod 15 to rotate, the moving seat 14 moves away from the fixed seat 13, at this time, the handle 7 is rotated again to make the gap between the moving seat 14 and the fixed seat 13 clamp and the desktop or workbench, the moving plate 8 limits the rotation of the moving seat 14 to prevent it from rotating synchronously with the second threaded rod 15, the rotation adjusting handle 16 makes the second threaded rod 15 rotate, so that the moving seat 14 rises to cooperate with the fixed seat 13 to clamp and fix the desktop and the workbench, so as to limit the position of the base 1, when the hand wheel 18 is loosened, the moving rod 19 moves downward under the action of gravity, and the matching block 20 loses cooperation with the matching groove 21 to prevent accidental touch.

[0032] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge range possessed by the person skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A vertical dual-screen master-slave cash register characterized by comprising: The utility model relates to a double display screen support device The base (1) is connected with a display screen support (2), the display screen support (2) is rotatably connected with a main display screen (3) and a vice display screen (4); The anti-falling assembly is connected on the base (1); in the use state of the anti-falling assembly, the clamping end of the anti-falling assembly moves horizontally to cooperate with the tabletop to limit the displacement of the base (1).

2. A vertical dual-screen master-slave cash register according to claim 1, wherein The anti-displacement assembly comprises The fixed cylinder (5) is connected in the cavity of the base (1), and the fixed cylinder (5) is provided with a threaded hole; The first threaded rod (6) is threadedly connected with the fixed cylinder (5) at one end, and the other end of the first threaded rod (6) is connected with a handle (7); The moving plate (8) is arranged in parallel with the fixed cylinder (5), and the moving plate (8) is rotatably connected with the first threaded rod (6); The guide rod (9) is provided with two in parallel, and the guide rod (9) is arranged on both sides of the first threaded rod (6); one end of the guide rod (9) is connected with the moving plate (8), and the other end of the guide rod (9) is slidably connected in the sleeve connected on the base (1); The shielding plate (10) is detachably connected on the moving plate (8); The clamping assembly is connected on the moving plate (8); in the use state of the clamping assembly, the moving end of the clamping assembly moves to the fixed end direction to limit the displacement of the base (1).

3. A vertical dual-screen master-slave cash register according to claim 2, wherein The shielding plate (10) is connected with a magnetic attraction piece (11), and the moving plate (8) is connected with a magnetic accessory (12); the magnetic attraction piece (11) and the magnetic accessory (12) are magnetically connected.

4. A vertical dual-screen master-slave cash register according to claim 2, wherein The clamping assembly comprises The fixed seat (13) is provided with two in parallel, and the fixed seat (13) is connected on the moving plate (8); The moving seat (14) corresponds in number to the fixed seat (13), and the moving seat (14) is arranged on one side of the fixed seat (13); The second threaded rod (15) corresponds in number to the fixed seat (13), and one end of the second threaded rod (15) is rotatably connected through the fixed seat (13) and the moving seat (14); the other end of the second threaded rod (15) is connected with an adjusting handle (16).

5. A vertical dual-screen master-slave cash register according to claim 4, wherein The adjusting handle (16) is composed of a supporting cylinder (17), a hand wheel (18), a moving rod (19) and a matching block (20); one end of the fixed cylinder (5) is connected with the threaded rod, and a plurality of matching grooves (21) are formed in the inner wall of the fixed cylinder (5); the matching block (20) matched with the matching grooves (21) is connected on the moving rod (19), and one end of the moving rod (19) is connected with the hand wheel (18).

6. A vertical dual-screen master-slave cash register according to claim 4, wherein The moving seat (14) and the fixed seat (13) are connected with a buffer pad on the opposite side.

7. A vertical dual-screen master-slave cash register according to claim 1, wherein The vice display screen (4) is connected with a light shielding plate (22).

Images