Code scanning gun of cash register

Abstract

The utility model relates to the technical field of cash register code scanning equipment, and specifically discloses a cash register code scanning gun comprising a code scanning gun arranged on a pedestal, the code scanning gun is provided with a gun handle assembled with a pedestal port, the gun handle is provided with positioning grooves which are symmetrically arranged and used for sleeving a rubber ring, and the positioning grooves are provided with upper arc segments which are bent downwards. According to the code scanning gun of the cash register provided by the utility model, the rubber rings on the two sides of the holding part of the gun handle are in a back belt shape, so that the rubber ring higher than the surface of the gun handle has an anti-skid function, and the rubber rings are sleeved on the required assembling grooves on the two sides of the gun handle, so that on one hand, the loose rubber rings can be stretched and deformed again to ensure the elastic function of the rubber rings; on the other hand, the position of the rubber ring can be changed, needed stable holding can be kept according to the size of the palm of a user, meanwhile, the assembling groove which is not sleeved has the ventilation and sweat discharging functions, heat generated by holding of the palm is reduced, and loss of the rubber ring caused by sweat is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of barcode scanning equipment for cash registers, and more specifically to a barcode scanner for cash registers. Background Technology

[0002] A barcode scanner is a recognition device that uses infrared light emitted from the scanning end to convert the barcode image on an item or payment code into a digital signal. Barcode scanners can be used in two handheld modes: wired power and wireless battery-powered.

[0003] According to the public announcement number: CN218626143U, the public announcement date: 2023-03-14, a cash register scanning device is disclosed, including a mounting base with a card tray at the top, and a barcode scanner is movably engaged in the card tray.

[0004] In existing technologies, including the aforementioned patents, rubber pads are typically installed on the barcode scanner handle to increase friction during gripping, ensuring stability for the user. Since the wireless barcode scanner's battery is located in the grip area, the rubber pads should not be too large to avoid encroaching on the outer casing and reducing the heat dissipation capacity of the rubber pads for the battery. This results in a certain number of ring-shaped rubber pads being fitted onto the grip area. Because wireless barcode scanners are not affected by wire length, they can be used in some special outdoor environments. However, during use in hot outdoor weather, sweaty hands can affect the stability of the barcode scanner during gripping, and sweat also accelerates wear on the rubber rings, causing them to loosen and detach from the scanner. This reduces the anti-slip capability and lifespan, significantly diminishing the barcode scanner's functionality under special outdoor conditions. Utility Model Content

[0005] The purpose of this invention is to provide a barcode scanner for a cash register, which aims to solve the problems mentioned above.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A barcode scanner for a cash register includes a base with a mounting opening and a barcode scanner located on the base, wherein the barcode scanner is provided with a handle that is fitted to the mounting opening.

[0008] The gun handle has symmetrically arranged positioning grooves for fitting rubber rings.

[0009] The positioning groove is provided with a downward curved upper arc segment, and the gun handle is also provided with equidistant assembly grooves arranged in the same direction as the upper arc segment.

[0010] Preferably, the seat opening is provided with a slot for engaging with the end of the gun handle.

[0011] Preferably, the end face of the gun handle has a flat section for inserting a rubber ring.

[0012] Preferably, the bottom end of the gun handle has a bottom section that communicates with the flat section.

[0013] Preferably, the assembly groove mates with the flat section.

[0014] Preferably, the flat section is provided with an inclined groove for connecting to the adjacent bottom section.

[0015] Preferably, the two inclined grooves intersect to form a confluence groove.

[0016] Preferably, the rubber rings are stacked in the confluence groove to form a raised section.

[0017] Preferably, the apex of the raised section is provided with a protrusion.

[0018] Preferably, the confluence channel is fitted with the bottom section.

[0019] In the above technical solution, the barcode scanner for a cash register provided by this utility model has the following beneficial effects: by stretching and deforming the rubber rings and fitting them onto the positioning grooves, the rubber rings on both sides of the grip area of ​​the gun handle are made into a strap shape, thereby making the rubber rings higher than the surface of the gun handle play an anti-slip role, thus maintaining the original use effect of the gun handle. Fitting the rubber rings onto the required mounting grooves on both sides of the gun handle can, on the one hand, re-stretch and deform the loose rubber rings to ensure the elasticity of the rubber rings, and on the other hand, change the position of the rubber rings so as to maintain the required stable grip according to the size of the user's palm. At the same time, the unfitted mounting grooves play a role in ventilation and sweat wicking, reducing heat generated by the hand grip and reducing the wear and tear on the rubber rings caused by sweat. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of the left side view after the base, barcode scanner, and rubber ring are assembled according to an embodiment of this utility model;

[0022] Figure 2 A schematic diagram of the right side view after the base, barcode scanner, and rubber ring are assembled according to an embodiment of this utility model;

[0023] Figure 3 A front view of the barcode scanner and rubber ring assembly provided in this embodiment of the utility model;

[0024] Figure 4 This is an exploded schematic diagram of the barcode scanner and rubber ring provided in an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram showing the position of the side portion of the intersection of the two rubber rings provided in an embodiment of the present invention.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Base; 11. Seat opening; 12. Slot; 2. Barcode scanner; 21. Gun handle; 3. Positioning slot; 31. Upper arc section; 32. Flat section; 33. Bottom section; 34. Sloping groove; 35. Intersection groove; 36. Assembly groove; 4. Rubber ring; 41. Raised section; 42. Protrusion. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] like Figure 1-5 As shown, a barcode scanner for a cash register includes a base 1 with a socket 11, and a barcode scanner 2 located on the base 1. The barcode scanner 2 is provided with a handle 21 that is fitted to the socket 11.

[0030] The gun handle 21 has symmetrically arranged positioning grooves 3 for fitting the rubber ring 4;

[0031] The positioning groove 3 is provided with a downward curved upper arc segment 31, and the gun handle 21 is also provided with equidistantly distributed assembly grooves 36 arranged in the same direction as the upper arc segment 31.

[0032] Specifically, a wire is installed on one side of the base 1 for power supply, and the seat opening 11 is formed by a notch opened on the side of the base 1 to leave more space for the gun handle 21 to be inserted into the seat opening 11.

[0033] Furthermore, the upper arc segment 31 is inverted U-shaped, and the mounting groove 36 has the same shape as the upper arc segment 31. At the same time, the opening of the mounting groove 36 also faces the bottom of the gun handle 21.

[0034] By stretching and deforming the rubber ring 4 and fitting it onto the positioning groove 3, the rubber ring 4 on both sides of the grip of the gun handle 21 becomes a strap-like shape. This allows the rubber ring 4, which is higher than the surface of the gun handle 21, to provide an anti-slip function. At the same time, the rubber ring 4, stretched along the direction of the gun handle 21, also reduces the area occupied by the outer shell, thus ensuring the original function of the gun handle 21. Fitting the rubber ring 4 onto the required mounting grooves 36 on both sides of the gun handle 21 can, on the one hand, re-stretch and deform the loose rubber ring 4 to ensure its elasticity, and on the other hand, change the position of the rubber ring 4 to maintain the required stable grip according to the size of the user's palm. Meanwhile, the unfitted mounting grooves 36 provide ventilation and sweat-wicking function, reducing heat generated by the hand grip and reducing the wear and tear on the rubber ring 4 caused by sweat, thus ensuring the anti-slip function of the gun handle 21.

[0035] As a further embodiment of this utility model, the seat 11 is provided with a slot 12 for engaging with the end of the gun handle 21.

[0036] Specifically, the slot 12 is fitted into the bottom of the gun handle 21, and the slot 12 is equipped with a transmitting coil for wireless charging, while the bottom of the gun handle 21 is equipped with a receiving coil. The principle is that the coil of the power supply end (transmitter end) is supplied with alternating current to generate an alternating magnetic field; when the coil of the receiver end (device end) is close, an induced current is generated due to electromagnetic induction to charge the battery. This is existing technology and will not be described in detail here.

[0037] By inserting the gun handle 21 into the slot 12, the unused barcode scanner 2 can be stably installed, making it easy to store and use the barcode scanner 2.

[0038] As another embodiment of this utility model, the end face of the gun handle 21 is provided with a flat section 32 for inserting a rubber ring 4.

[0039] Specifically, the horizontal section 32 maintains a predetermined angle with the horizontal plane, and the horizontal section 32 is parallel to the end face of the gun handle 21.

[0040] The rubber ring 4 has a larger side grip area by using two obliquely placed flat sections 32 on the end face of the gun handle 21, and at the same time, the two ends of the gun handle 21 placed in the base 11 have better anti-slip ability, so that the gun handle 21 can be firmly placed in the base 1.

[0041] As another embodiment further provided by this utility model, the bottom end of the gun handle 21 is provided with a bottom section 33 that communicates with the flat section 32.

[0042] Specifically, the bottom section 33, the flat section 32, and the upper arc section 31 form the positioning groove 3, which enables the rubber ring 4 to have a complete clamping function and allows the rubber ring 4 to be stably fitted onto the gun handle 21.

[0043] The rubber rings 4 embedded in the two bottom sections 33 provide a certain anti-slip effect when the gun handle 21 is placed vertically on the table, and also provide heat dissipation space for wireless charging when it is in contact with the slot 12.

[0044] As another embodiment further provided in this utility model, the assembly groove 36 cooperates with the flat section 32.

[0045] When the rubber ring 4 is secured in the assembly groove 36, the rubber ring 4 is stretched but still needs to remain in the flat section 32, so that the flat section 32 provides a limit for the rubber ring 4 after stretching, ensuring the stable use of the rubber ring 4.

[0046] As another embodiment of this utility model, a sloping groove 34 is provided on the flat section 32 for connecting to the adjacent bottom section 33.

[0047] The purpose of setting a branch, namely the inclined groove 34, on the flat section 32 is to redirect the rubber ring 4 and fit it into the positioning groove 3 on the other side, so that the rubber ring 4 has a larger inclination angle, a larger clamping range, and higher stability. At the same time, while ensuring that the required assembly groove 36 is fitted, the slack rubber ring 4 can be lengthened by the inclined groove 34 to cope with the increased circumference of the rubber ring 4.

[0048] As another embodiment further provided in this utility model, two inclined grooves 34 intersect to form a confluence groove 35.

[0049] The two rubber rings 4 can be stacked on each other through the interlocking groove 35, and the uncleaned rubber ring 4 is placed on the outside of the uncleaned rubber ring 4, so that the elastic force can provide a clamping effect on the uncleaned rubber ring 4. Alternatively, the rubber ring 4 with a larger uncleaned length can be placed on the outside so that even after both rubber rings 4 have become uncleaned, they can still have good clamping ability.

[0050] As another embodiment further provided in this utility model, the rubber rings 4 are stacked in the confluence groove 35 to form a raised section 41.

[0051] The arc-shaped raised section 41 formed by stacking two rubber rings 4 allows the raised position to have a larger contact surface with the base 1, thereby improving the locking stability of the gun handle 21.

[0052] As another embodiment provided in this utility model, the apex of the raised section 41 is provided with a protrusion 42.

[0053] The protrusion 42 doubles the hardness of the rubber, allowing the protrusion 42 to be firmly fixed to the base 1.

[0054] As another embodiment provided in this utility model, the confluence groove 35 cooperates with the bottom section 33.

[0055] Specifically, the confluence groove 35 is located near the bottom of the gun handle 21.

[0056] By making the confluence groove 35 and the bottom section 33 close together, the purpose is to bring the protrusion 42 closer to the slot 12, thereby lowering the center of gravity of the fixing point and making the gun handle 21 more stable after placement.

[0057] Working principle: By stretching and deforming the rubber ring 4 and fitting it onto the positioning groove 3, the rubber ring 4 on both sides of the grip of the gun handle 21 becomes a strap-like shape. This allows the rubber ring 4, which is higher than the surface of the gun handle 21, to provide an anti-slip function. At the same time, the rubber ring 4, which is stretched along the direction of the gun handle 21, can also reduce the area occupied by the outer shell. Fitting the rubber ring 4 onto the required mounting grooves 36 on both sides of the gun handle 21 can, on the one hand, re-stretch and deform the loose rubber ring 4 to ensure the elastic function of the rubber ring 4, and on the other hand, change the position of the rubber ring 4 to maintain the required stable grip according to the size of the user's palm. Meanwhile, the unfitted mounting grooves 36 provide ventilation and sweat-wicking function, reducing heat generation when gripping.

[0058] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A barcode scanner for a cash register, comprising a base (1) with a mounting opening (11), characterized in that, It also includes a barcode scanner (2) located on the base (1), the barcode scanner (2) being provided with a handle (21) that is fitted to the base (11). The gun handle (21) has symmetrically arranged positioning grooves (3) for fitting rubber rings (4). The positioning groove (3) is provided with a downward curved upper arc segment (31), and the gun handle (21) is also provided with equidistantly distributed assembly grooves (36) arranged in the same direction as the upper arc segment (31).

2. A code scanning gun for a cash register according to claim 1, wherein The seat (11) has a slot (12) for engaging with the end of the gun handle (21).

3. A code scanning gun for a cash register according to claim 1, wherein The end face of the gun handle (21) is provided with a flat section (32) for inserting a rubber ring (4).

4. A code scanning gun for a cash register according to claim 3, wherein The bottom end of the gun handle (21) is provided with a bottom section (33) that connects to the flat section (32).

5. A code scanning gun for a cash register according to claim 3, wherein The assembly groove (36) is fitted with the flat section (32).

6. A code scanning gun for a cash register according to claim 4, wherein The flat section (32) is provided with a sloping groove (34) for connecting to the adjacent bottom section (33).

7. A code scanning gun for a cash register according to claim 6, wherein The two inclined grooves (34) intersect to form a confluence groove (35).

8. A code scanning gun for a cash register according to claim 7, wherein The rubber rings (4) are stacked in the confluence groove (35) to form a raised section (41).

9. A code scanning gun for a cash register according to claim 8, wherein The raised section (41) has a protrusion (42) at the top of its arc.

10. A code scanning gun for a cash register according to claim 8, wherein The confluence channel (35) is fitted with the bottom section (33).

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