Anti-drop POS machine base

Abstract

The utility model discloses an anti-drop POS machine base, which comprises a bottom plate, the top of the bottom plate is fixedly provided with a protective frame, the interior of the protective frame is slidably sleeved with a plastic plate pad, the top of the plastic plate pad is provided with a clamping groove, and the bottom of the plastic plate pad is fixedly provided with a plurality of telescopic columns. The outer sides of the telescopic columns are sleeved with damping springs, two charging pins are movably sleeved with the plastic plate pad, reset springs are fixedly installed at the bottoms of the two charging pins, and a power source assembly is fixedly installed at the bottom of an inner cavity of the protection frame. Through arrangement of telescopic columns and damping springs, in the process that the POS machine extrudes the plastic plate pad to move downwards, the telescopic columns and the damping springs are compressed, counter-acting force is applied to the POS machine, the position of the plastic plate pad is stabilized conveniently, the protection strength of the POS machine is improved through cooperation of a protection frame, a clamping groove and the plastic plate pad, the overall effect is good, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of POS machine accessories, in particular to a drop-proof POS machine base. Background Art

[0002] POS means "point of sale" in Chinese. POS is a multifunctional terminal. Installing POS in merchants and credit card acceptance outlets and connecting to a computer network can realize automatic electronic fund transfer. It supports consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. The basic principle of POS system is to create product information in a computer file first. Through the computer cash register online architecture, the barcode on the product can be directly read by the optical reader on the cash register device (or the code can be directly entered by the keyboard) and the product information (unit price, department, discount...) can be displayed immediately to speed up the cash register speed and accuracy.

[0003] POS machines are usually used in commercial consumption places with large traffic. POS machines are also taken away according to the usage scenarios. When not in use, they are easily placed and fall. In addition, the existing POS machine chargers do not have protection functions and do not provide fixed placement, which causes inconvenience in use. Based on this, we propose a fall-proof POS machine base. Utility Model Content

[0004] The purpose of the utility model is to provide a drop-proof POS machine base to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fall-proof POS machine base, comprising a bottom plate, a protective frame is fixedly installed on the top of the bottom plate, a plastic plate pad is slidably sleeved inside the protective frame, a positioning groove is provided on the top of the plastic plate pad, a plurality of telescopic columns are fixedly installed on the bottom of the plastic plate pad, a shock-absorbing spring is sleeved on the outer side of the telescopic column, two charging pins are movably sleeved inside the plastic plate pad, a reset spring is fixedly installed on the bottom of the two charging pins, a power supply component is fixedly installed on the bottom of the inner cavity of the protective frame, and the protective frame A protective cone is fixedly installed on one side, and a power cord is movably sleeved inside the protective cone. Slots are opened on both sides of the base plate, and positioning boxes are fixedly installed on both sides of the base plate, and a cross bar is movably inserted inside the positioning box, and a support ring is fixedly sleeved on the outer side of the cross bar, a second spring is fixedly installed on one side of the support ring, and a support rod is fixedly installed on the other end of the second spring, an arc-shaped clamp is fixedly installed on the top of the support rod, a rubber column is fixedly installed on the top of the cross bar, and a first spring is sleeved on the outer side of the rubber column, and four rubber foot pads are fixedly installed on the bottom of the base plate.

[0006] Preferably, the telescopic columns are rectangular and evenly distributed on opposite sides of the protective frame and the plastic plate pad, the bottom ends of the telescopic columns are fixedly mounted on the bottom of the inner cavity of the protective frame, the top ends of the shock-absorbing springs are fixedly mounted on the bottom of the plastic plate pad, and the bottom ends of the shock-absorbing springs are fixedly mounted on the bottom of the inner cavity of the protective frame.

[0007] Preferably, one end of the return spring away from the charging pin is fixedly mounted on the bottom of the inner cavity of the protective frame.

[0008] Preferably, one end of the power line is electrically connected to the input end of the power component by welding, and the output end of the power component is electrically connected to the bottom end of the charging pin through a wire.

[0009] Preferably, the position of the notch corresponds to the position of the positioning box.

[0010] Preferably, the second spring is sleeved on the outside of the cross bar, one end of the second spring away from the support ring is fixedly mounted on the inner wall of the positioning box, the top of the rubber column is fixedly mounted on the inner side of the slot, one end of the first spring is fixedly mounted on the inner side of the slot, and the other end of the first spring is fixedly mounted on the outside of the cross bar.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the device is in use, the user connects the power cord to an external power source and places the bottom plate in the use position. When the flat-panel POS machine is placed on the inner side of the protection frame, it is put into the inside of the card slot and moved downward. At this time, the outer side of the POS machine squeezes the arc-shaped card head and pushes the support rod and the cross bar to move. The cross bar is pushed under the limit of the positioning box. When the POS machine moves downward to the preset position, the second spring pushes the cross bar and the support ring to reset, so that the arc-shaped card head is stuck on the outer side of the POS machine, and cooperates with the elastic force of the telescopic column and the shock-absorbing spring to keep the POS machine in the preset position, which is convenient for protection. When it needs to be taken out, it is only necessary to pull out the cross bar to release the limit of the arc-shaped card head on the top of the POS machine, which is convenient for overall protection.

[0012] By setting the telescopic column and shock-absorbing spring, when the POS machine squeezes the plastic plate pad downward, the telescopic column and the shock-absorbing spring are compressed and exert a reaction force on the POS machine, so as to stabilize the position of the plastic plate pad. In addition, the protective frame, the positioning slot and the plastic plate pad are cooperated to increase the protection of the POS machine. The overall effect is good and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front three-dimensional appearance structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the rear-view stereoscopic appearance structure of the utility model.

[0015] Figure 3It is a right side sectional structural schematic diagram of the utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the positioning box of the utility model in a partial cross-section.

[0017] In the figure: 1. bottom plate; 2. protection frame; 3. plastic plate pad; 4. slot; 5. protection cone; 6. power cord; 7. positioning box; 8. charging pin; 9. power supply assembly; 10. reset spring; 11. telescopic column; 12. shock-absorbing spring; 13. rubber foot pad; 14. notch; 15. support rod; 16. arc clamp; 17. rubber column; 18. first spring; 19. support ring; 20. second spring; 21. cross bar. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a fall-proof POS machine base, including a bottom plate 1, a protective frame 2 is fixedly installed on the top of the bottom plate 1, a plastic plate pad 3 is slidably sleeved inside the protective frame 2, a clamping groove 4 is opened on the top of the plastic plate pad 3, a plurality of telescopic columns 11 are fixedly installed on the bottom of the plastic plate pad 3, a shock-absorbing spring 12 is sleeved on the outer side of the telescopic column 11, two charging pins 8 are movably sleeved inside the plastic plate pad 3, a reset spring 10 is fixedly installed at the bottom of the two charging pins 8, a power supply component 9 is fixedly installed at the bottom of the inner cavity of the protective frame 2, and a protective Cone 5, the power cord 6 is movably sleeved inside the protective cone 5, notches 14 are provided on both sides of the bottom plate 1, positioning boxes 7 are fixedly installed on both sides of the bottom plate 1, a cross bar 21 is movably inserted inside the positioning box 7, a support ring 19 is fixedly sleeved on the outside of the cross bar 21, a second spring 20 is fixedly installed on one side of the support ring 19, a support rod 15 is fixedly installed on the other end of the second spring 20, an arc-shaped clamp 16 is fixedly installed on the top of the support rod 15, a rubber column 17 is fixedly installed on the top of the cross bar 21, a first spring 18 is sleeved on the outside of the rubber column 17, and four rubber foot pads 13 are fixedly installed on the bottom of the bottom plate 1.

[0020] The working principle of the above technical solution is as follows: when in use, the user connects the power cord 6 to an external power source and places the base plate 1 in the use position. When the flat-panel POS machine is placed on the inner side of the protective frame 2, it is placed in the clamping slot 4 and moved downward. At this time, the outer side of the POS machine squeezes the arc-shaped clamping head 16 and pushes the support rod 15 and the cross bar 21 to move. The cross bar 21 is pushed under the limit of the positioning box 7. When the POS machine moves down to the preset position, the second spring 20 pushes the cross bar 21 and the support ring 19 to reset, so that the arc-shaped clamping head 16 is clamped on the outer side of the POS machine, and cooperates with the elastic force of the telescopic column 11 and the shock-absorbing spring 12 to keep the POS machine in the preset position for easy protection. When it needs to be taken out, it is only necessary to pull out the cross bar 21 to release the limit of the arc-shaped clamping head 16 on the top of the POS machine, which is convenient for overall protection. The provided charging pin 8 is docked at the preset charging point of the POS machine to charge it, which is convenient for use and increases overall protection.

[0021] In another embodiment, Figure 3 As shown, the telescopic column 11 is rectangular and evenly distributed on opposite sides of the protective frame 2 and the plastic plate pad 3. The bottom end of the telescopic column 11 is fixedly installed at the bottom of the inner cavity of the protective frame 2, the top end of the shock-absorbing spring 12 is fixedly installed at the bottom of the plastic plate pad 3, and the bottom end of the shock-absorbing spring 12 is fixedly installed at the bottom of the inner cavity of the protective frame 2.

[0022] By setting the telescopic column 11 and the shock-absorbing spring 12, when the POS machine squeezes the plastic plate pad 3 to move downward, the telescopic column 11 and the shock-absorbing spring 12 are compressed and exert a reaction force on the POS machine, so as to stabilize the position of the plastic plate pad 3. In addition, the protective frame 2 and the positioning groove 4 and the plastic plate pad 3 are cooperated to increase the protection of the POS machine. The overall effect is good and it is easy to use.

[0023] In another embodiment, Figure 2 As shown, one end of the return spring 10 away from the charging pin 8 is fixedly installed at the bottom of the inner cavity of the protection frame 2.

[0024] The return spring 10 provides an elastic force for the charging pin 8, so that the charging pin 8 can fit tightly with the charging point of the POS machine for charging, and the overall effect is good.

[0025] In another embodiment, Figure 1-Figure 3 As shown, one end of the power line 6 is electrically connected to the input end of the power component 9 by welding, and the output end of the power component 9 is electrically connected to the bottom end of the charging pin 8 through a wire.

[0026] The power supply assembly 9 facilitates distributing the current to the charging pin 8 for subsequent charging, and the power supply assembly 9 is a common charging adapter in the prior art.

[0027] In another embodiment, Figure 4 As shown, the position of the notch 14 corresponds to the position of the positioning box 7 .

[0028] The notch 14 provides an installation position for the rubber column 17 and the first spring 18 and a moving position for the crossbar 21, so as to facilitate the coordination between the structures.

[0029] In another embodiment, Figure 4 As shown, the second spring 20 is sleeved on the outside of the cross bar 21, and one end of the second spring 20 away from the support ring 19 is fixedly mounted on the inner wall of the positioning box 7, the top of the rubber column 17 is fixedly mounted on the inner side of the slot 14, one end of the first spring 18 is fixedly mounted on the inner side of the slot 14, and the other end of the first spring 18 is fixedly mounted on the outside of the cross bar 21.

[0030] The outer side of the POS machine squeezes the arc-shaped clamping head 16 and pushes the support rod 15 and the cross bar 21 to move. The cross bar 21 is pushed under the limit of the positioning box 7. When the POS machine moves down to the preset position, the second spring 20 pushes the cross bar 21 and the support ring 19 to reset, so that the arc-shaped clamping head 16 is stuck on the outer side of the POS machine, and cooperates with the elastic force of the telescopic column 11 and the shock-absorbing spring 12 to keep the POS machine in the preset position for easy protection.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drop-proof POS machine base, comprising a bottom plate (1), characterized in that: A protective frame (2) is fixedly installed on the top of the bottom plate (1), a plastic plate pad (3) is slidably sleeved inside the protective frame (2), a locking groove (4) is provided on the top of the plastic plate pad (3), a plurality of telescopic columns (11) are fixedly installed on the bottom of the plastic plate pad (3), a shock absorbing spring (12) is sleeved on the outer side of the telescopic column (11), two charging pins (8) are movably sleeved inside the plastic plate pad (3), a reset spring (10) is fixedly installed at the bottom of the two charging pins (8), a power supply component (9) is fixedly installed at the bottom of the inner cavity of the protective frame (2), a protective cone (5) is fixedly installed on one side of the protective frame (2), a power line (12) is movably sleeved inside the protective cone (5), and a power supply component (10) is fixedly installed at the bottom of the inner cavity of the protective frame (2). 6), notches (14) are provided on both sides of the base plate (1), positioning boxes (7) are fixedly installed on both sides of the base plate (1), a cross bar (21) is movably inserted inside the positioning box (7), a support ring (19) is fixedly sleeved on the outer side of the cross bar (21), a second spring (20) is fixedly installed on one side of the support ring (19), a support rod (15) is fixedly installed on the other end of the second spring (20), an arc-shaped clamp (16) is fixedly installed on the top of the support rod (15), a rubber column (17) is fixedly installed on the top of the cross bar (21), a first spring (18) is sleeved on the outer side of the rubber column (17), and four rubber pads (13) are fixedly installed on the bottom of the base plate (1).

2. The drop-proof POS machine base according to claim 1, characterized in that: The telescopic columns (11) are rectangular and evenly distributed on opposite sides of the protective frame (2) and the plastic plate pad (3); the bottom end of the telescopic columns (11) is fixedly mounted on the bottom of the inner cavity of the protective frame (2); the top end of the shock-absorbing spring (12) is fixedly mounted on the bottom of the plastic plate pad (3); and the bottom end of the shock-absorbing spring (12) is fixedly mounted on the bottom of the inner cavity of the protective frame (2).

3. The drop-proof POS machine base according to claim 1, characterized in that: One end of the return spring (10) away from the charging pin (8) is fixedly mounted on the bottom of the inner cavity of the protection frame (2).

4. The drop-proof POS machine base according to claim 1, characterized in that: One end of the power line (6) is electrically connected to the input end of the power component (9) by welding, and the output end of the power component (9) is electrically connected to the bottom end of the charging pin (8) by a wire.

5. The drop-proof POS machine base according to claim 1, characterized in that: The position of the notch (14) corresponds to the position of the positioning box (7).

6. The drop-proof POS machine base according to claim 1, characterized in that: The second spring (20) is sleeved on the outer side of the cross bar (21); one end of the second spring (20) away from the support ring (19) is fixedly mounted on the inner wall of the positioning box (7); the top end of the rubber column (17) is fixedly mounted on the inner side of the notch (14); one end of the first spring (18) is fixedly mounted on the inner side of the notch (14); and the other end of the first spring (18) is fixedly mounted on the outer side of the cross bar (21).

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