Screen anti-disassembly structure of POS machine
By installing a fixed ball and lane rope in the POS machine, combined with the anti -slip design, the problem of being easily disassembled and carried by the POS screen screen is solved, and higher equipment safety and user experience are achieved.
Patent Information
- Application Number
- CN202420440977.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The screen of the existing POS machine is easily disassembled, resulting in the leakage of user personal information, and it is difficult to use lead seal for the POS machine case, which increases the burden on users and reduces the user experience.
Adopt a fixed ball method, combine the combination of threaded columns and threaded holes, combine the design of restricted ring and fixed films to prevent illegal disassembly screens, and through the design of lane rope and non -slip slot, improve the portability and non -slip of the POS machine. Essence
Effectively prevent criminals from disassembling the POS screen, protecting personal information of users, improving the portability and user experience of the POS machine, and reducing the burden of user carrying.
Smart Images
Figure CN222394416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of financial equipment, and in particular to a screen anti-disassembly structure of a POS machine. Background Art
[0002] With the development of globalization and economic prosperity, various payment methods are constantly emerging. How to better manage funds has become a common problem for merchants and consumers. In order to solve such problems, POS machines came into being and became a powerful tool for merchants to manage funds. It can be connected to a computer through the Internet to process bank card transactions, such as computerized cash registers used in places such as stores or restaurants, which can record non-cash payment methods such as bank debit cards and credit cards. Its main function is to provide merchants with a modern payment method, which is convenient for payers to pay with bank cards or credit cards.
[0003] In the prior art, in recent years, with the continuous diversification of the functions of POS machines and the rapid development of technology, POS machines can gradually use screens to implement and control most functions, which also requires POS machines to be subject to a greater degree of supervision. Once criminals dismantle the POS machine screen and install sensors inside to monitor the user's transaction information, the user's personal information will be lost, causing economic losses to the user. In addition, since the POS machine shell is generally made of polymer materials, it is difficult to use lead seals like electronic scales. Lead seals will greatly increase the weight of the POS machine, and users will consume a lot of physical strength when holding it, resulting in a decrease in user experience. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a screen anti-disassembly structure for a POS machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screen anti-disassembly structure of a POS machine, comprising a POS body, a screen is arranged on the top of the POS body, a fixed shell is glued and connected to the top of the POS body, a screen is fixed on the top of the POS body, a screen wing is fixed to the bottom end of the side of the screen, a threaded hole is provided on the surface of the screen wing, a fixed shell is fixed to the top of the screen wing, a mounting groove is provided on the surface of the fixed shell, a threaded column is slidably connected to the inner wall of the mounting groove, one end of the threaded column is threadedly connected to the threaded hole, the other end of the threaded column is provided with a slide groove, a fixing plate is fixed to the other end of the threaded column in a circumferential array, a fixing ball is fixed to one end of the fixing plate, a limiting ring is fixed to the inner wall of the fixing ball, and the surface of the limiting ring is slidably connected to the inner wall of the slide groove. In the prior art, in recent years, with the continuous diversification of the functions of POS machines and the faster and faster development of technology, POS can gradually use screens to realize and control most functions, which also requires POS machines POS machines need to be regulated to a greater extent. Once criminals dismantle the POS screen and install sensors inside to monitor the user's transaction information, the user's personal information will be lost, causing economic losses to the user. In addition, since the POS machine shell is generally made of polymer materials, it is difficult to use lead seals like electronic scales. Lead seals will greatly increase the weight of the POS machine, and the user will consume a lot of physical strength when holding and using it, resulting in a decrease in user experience. To address this problem, the utility model solves it by installing a fixed ball. After the staff assembles the screen and the fixed shell of the POS machine, they screw the threaded column into the threaded hole, and then use a hammer to gently tap the fixed ball to break the fixing plate and move the fixed ball downward. The limiting ring limits the moving range of the fixed ball. In this way, when criminals want to dismantle the POS screen, they rotate the fixed ball. Since the fixing plate is broken, the fixed ball can only rotate by relying on the limiting ring, and the threaded column is not subjected to force, so that the criminals cannot dismantle the screen, thereby achieving the effect of improving the safety of the equipment.
[0006] Preferably, a square groove is provided at the bottom of the POS body, a turntable is rotatably connected to the inner wall of the square groove, and a lanyard is fixed to the surface of the turntable. In the prior art, the wide range of use of POS machines is also closely related to their convenience, which enables staff to leave their reliance on money counters and is a prototype of convenient payment. However, in recent years, as the functions of POS machines have increased, their screen area has increased, and their volume and weight have also increased accordingly, which makes it more troublesome for staff to carry them, reducing the user experience. To address such problems, the utility model solves this problem by installing a lanyard, so that when the staff carries the POS machine, they can use the lanyard to hang the POS machine around their necks, and they only need to pick it up when in use and let go at any time after use. This increases convenience and portability, and can prevent accidental touches, thereby improving the user experience.
[0007] Preferably, anti-slip grooves are provided on both sides of the POS body. In the prior art, since the user needs to hold the POS machine with one hand and operate and click the POS machine with the other hand when using the POS machine, it is easy to cause unstable center of gravity, resulting in the POS machine slipping out of the hand, causing equipment damage, resulting in user transaction interruption, and causing economic losses to the user. To solve such problems, the utility model adopts the method of providing anti-slip grooves to achieve a solution, so that when the user holds the device, his fingers are perpendicular to the anti-slip grooves, so that the anti-slip grooves pass more friction to the fingers, preventing the device from slipping, thereby achieving the effect of improving user experience.
[0008] Preferably, a rubber pad is fixed to the bottom of the POS body to improve the placement stability of the device.
[0009] Preferably, the anti-skid groove is opened to a depth greater than 3 mm, which prevents skidding and reduces the weight of the equipment.
[0010] Preferably, the width of the slide groove is greater than the width of the limiting ring, giving the fixed ball more room for movement.
[0011] Preferably, the lanyard is made of polymer material to improve the toughness of the lanyard.
[0012] Beneficial Effects
[0013] 1. In the prior art, in recent years, as the functions of POS machines have been continuously diversified and technological development has been faster and faster, POS machines can gradually use screens to implement and control most functions, which also requires POS machines to be subject to greater supervision. Once criminals disassemble the POS machine screen and install sensors inside to monitor the user's transaction information, the user's personal information will be lost, causing economic losses to the user. In addition, since the POS machine shell is generally made of polymer materials, it is difficult to use lead seals like electronic scales. Lead seals will greatly increase the weight of the POS machine, and users will consume a lot of physical strength when holding and using it, resulting in reduced user experience. In response to such problems, the utility model adopts a method of installing a fixed ball to solve the problem. After the staff assembles the screen and the fixed shell of the POS machine, the threaded column is screwed into the threaded hole, and then a hammer is used to gently tap the fixed ball, so that the fixed sheet breaks and the fixed ball moves downward, and the limiting ring limits the moving range of the fixed ball. In this way, when the criminals want to remove the POS machine screen, they rotate the fixed ball. Since the fixed sheet is broken, the fixed ball can only rotate by relying on the limiting ring, and the threaded column is not subjected to force, so that the criminals cannot disassemble the screen, thereby achieving the effect of improving the safety of the equipment.
[0014] 2. In the prior art, the wide range of use of POS machines is also closely related to their convenience. It can enable staff to leave their reliance on money counters and is a prototype of convenient payment. However, in recent years, as the functions of POS machines have increased, their screen area has increased, and their volume and weight have also increased accordingly. It is more troublesome for staff to carry them, which reduces the user experience. To solve this problem, the utility model adopts a lanyard installation method to achieve that when the staff carries the POS machine, they can use the lanyard to hang the POS machine around their necks. When using it, they only need to pick it up and let go at any time after use. This improves convenience while increasing portability and can prevent accidental touches, thereby improving the user experience.
[0015] 3. In the prior art, since the user needs to hold the POS machine with one hand and operate and click the POS machine with the other hand when using it, it is easy to cause unstable center of gravity, resulting in the POS machine slipping out of the hand, causing damage to the equipment, interrupting the user's transaction, and causing economic losses to the user. To solve this problem, the utility model adopts the method of providing an anti-slip groove to ensure that when the user holds the device, his fingers are perpendicular to the anti-slip groove, so that the anti-slip groove can pass more friction to the fingers, preventing the device from slipping, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the rubber pad of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the fixed housing of the utility model;
[0019] Figure 4 This is an exploded view of the screen wing of the utility model;
[0020] Figure 5 It is a cross-sectional view of the fixed ball of the utility model.
[0021] Legend:
[0022] 1. POS body; 101. Anti-skid groove; 102. Rubber pad; 2. Screen; 201. Screen wing; 202. Fixed shell; 203. Mounting groove; 204. Threaded hole; 205. Fixed ball; 206. Limiting ring; 207. Fixed plate; 208. Threaded column; 209. Slide groove; 3. Turntable; 301. Hanging rope. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0024] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:
[0026] Reference Figure 1-5 A screen anti-disassembly structure of a POS machine comprises a POS body 1, a screen 2 is arranged on the top of the POS body 1, a fixed shell 202 is glued and connected to the top of the POS body 1, the screen 2 is fixed on the top of the POS body 1, a screen wing 201 is fixed to the bottom of the side of the screen 2, a threaded hole 204 is opened on the surface of the screen wing 201, a fixed shell 202 is fixed on the top of the screen wing 201, a mounting groove 203 is opened on the surface of the fixed shell 202, a threaded column 208 is slidably connected to the inner wall of the mounting groove 203, and one end of the threaded column 208 is threadedly connected to the A threaded hole 204 is connected, and a slide groove 209 is opened at the other end of the threaded column 208. A fixing plate 207 is fixed in a circumferential array at the other end of the threaded column 208. A fixing ball 205 is fixed at one end of the fixing plate 207. A limiting ring 206 is fixed on the inner wall of the fixing ball 205. The surface of the limiting ring 206 is slidably connected with the inner wall of the slide groove 209. In recent years, with the continuous diversification of the functions of POS machines and the rapid development of technology, POS can gradually use the screen 2 to realize and control most of the functions, which also requires POS machines to be subject to greater 205 。 English: Supervision, once criminals dismantle the POS screen 2 and install sensors inside to monitor the user's transaction information, the user's personal information will be lost, causing economic losses to the user. In addition, since the POS machine shell is generally made of polymer materials, it is difficult to use lead seals like electronic scales. Lead seals will greatly increase the weight of the POS machine, and users will consume a lot of physical strength when holding and using it, resulting in a decrease in user experience. The problem is solved by installing a fixed ball 205. After the staff assembles the POS screen 2 and the fixed shell 202, the threaded column 208 is screwed into the threaded hole 204, and then the fixed ball 205 is gently tapped with a hammer to break the fixing plate 207 and move the fixed ball 205 downward. The limiting ring 206 limits the moving range of the fixed ball 205. In this way, when criminals want to dismantle the POS screen 2, they rotate the fixed ball 205. Since the fixing plate 207 is broken, the fixed ball 205 can only rotate by relying on the limiting ring 206, and the threaded column 208 is not subjected to force, so that the criminals cannot dismantle the screen 2, thereby achieving the effect of improving the safety of the equipment. The width of the slide groove 209 is greater than that of the limiting ring 206 , giving the fixed ball 205 more room for movement.
[0027] A square groove is provided at the bottom of the POS body 1, and a turntable 3 is rotatably connected to the inner wall of the square groove. A hanging rope 301 is fixed on the surface of the turntable 3. The wide use of the POS machine is also closely related to its convenience. It can relieve the staff from relying on the money counter, which is a prototype of convenient payment. However, in recent years, due to the increase in the functions of the POS machine, the area of its screen 2 has increased, and the volume and weight have also increased. It is troublesome for the staff to carry it, which reduces the user experience. The hanging rope 301 is installed to solve the problem. When the staff carries the POS machine, they can use the hanging rope 301 to hang the POS machine around their necks. When using it, they only need to pick it up and let go at any time after use. It improves convenience and portability, and can prevent accidental touch, so as to achieve the effect of improving user experience. The hanging rope 301 is made of polymer material to improve the toughness of the hanging rope 301. A rubber pad 102 is fixed at the bottom of the POS body 1 to improve the stability of the device placement. Anti-skid grooves 101 are provided on both sides of the POS body 1. When using the POS machine, the user needs to hold the POS machine with one hand and operate and click the POS machine with the other hand, which can easily cause the center of gravity to be unstable, causing the POS machine to slip out of hand, causing damage to the device, interrupting the user's transaction, and causing economic losses to the user. The solution is to open an anti-skid groove 101, so that when the user holds the device, his fingers are perpendicular to the anti-skid groove 101, so that the anti-skid groove 101 passes more friction to the fingers, preventing the device from slipping, and achieving the effect of improving user experience. The depth of the anti-skid groove 101 is greater than 3 mm, which prevents slipping and reduces the weight of the device.
[0028] The working principle of the utility model is as follows: after the staff assembles the screen 2 and the fixed shell 202 of the POS machine, the threaded column 208 is screwed into the threaded hole 204, and then the fixed ball 205 is gently tapped with a hammer to break the fixing plate 207 and move the fixing ball 205 downward. The limiting ring 206 limits the moving range of the fixing ball 205. In this way, when criminals want to dismantle the screen 2 of the POS machine, they rotate the fixing ball 205. Since the fixing plate 207 is broken, the fixing ball 205 can only rotate by relying on the limiting ring 206, and the threaded column 208 is not subjected to force, so that the criminals cannot dismantle the screen 2. When the staff carries the POS machine, the lanyard 301 can be used to hang the POS machine around the neck. When using it, they only need to pick it up and let go at any time after use, which improves convenience and increases portability.
[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A screen anti-disassembly structure for a POS machine, comprising a POS body (1), a screen (2) being arranged on the top of the POS body (1), and a fixed shell (202) being adhesively connected to the top of the POS body (1), characterized in that: A screen (2) is fixed on the top of the POS body (1), a screen wing (201) is fixed on the bottom of the side of the screen (2), a threaded hole (204) is provided on the surface of the screen wing (201), a fixed shell (202) is fixed on the top of the screen wing (201), a mounting groove (203) is provided on the surface of the fixed shell (202), a threaded column (208) is slidably connected to the inner wall of the mounting groove (203), one end of the threaded column (208) is threadedly connected to the threaded hole (204), the other end of the threaded column (208) is provided with a slide groove (209), a fixed sheet (207) is fixed in a circumferential array on the other end of the threaded column (208), a fixed ball (205) is fixed on one end of the fixed sheet (207), a limiting ring (206) is fixed on the inner wall of the fixed ball (205), and the surface of the limiting ring (206) is slidably connected to the inner wall of the slide groove (209).
2. The screen anti-disassembly structure of a POS machine according to claim 1, characterized in that: The bottom of the POS body (1) is provided with a square groove, the inner wall of which is rotatably connected to a rotating disk (3), and a hanging rope (301) is fixed to the surface of the rotating disk (3).
3. The screen anti-disassembly structure of a POS machine according to claim 1, characterized in that: Anti-slip grooves (101) are provided on both sides of the POS body (1).
4. The screen anti-disassembly structure of a POS machine according to claim 1, characterized in that: A rubber pad (102) is fixed to the bottom of the POS body (1).
5. The screen anti-disassembly structure of a POS machine according to claim 3, characterized in that: The anti-slip groove (101) is opened with a depth greater than 3 mm.
6. The screen anti-disassembly structure of a POS machine according to claim 1, characterized in that: The width of the slide groove (209) is greater than the width of the limiting ring (206).
7. The screen anti-disassembly structure of a POS machine according to claim 2, characterized in that: The hanging rope (301) is made of polymer material.