Anti-dirt clamping groove structure of POS machine
By designing liftable cover and side baffle structures on the POS machine card slot, the problem of dirt accumulation in the card slot is solved, and the stability and user experience of the equipment are improved.
Patent Information
- Application Number
- CN202421536951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The electrostatic absorption of dust on the inner wall of the POS machine card slot causes dirt to accumulate in the card slot, affecting sensor identification and bank card damage, and poor user experience.
A card slot structure with an upper cover plate and a side baffle is designed. By pressing the press plate, the cover plate is lifted and exposed to the card slot, and the cover is automatically closed after swiping the card to prevent dust accumulation, and the stability and operation convenience of the equipment are improved through the side belt and the reverse support plate.
Effectively prevents dirt accumulation in the card slot, reduces the risk of bank card damage, and improves user experience and device stability.
Smart Images

Figure CN223308653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of financial equipment, in particular to an anti-fouling card slot structure of a POS machine. Background Art
[0002] A POS machine is a device used for sales and payment transactions. The full name of the POS machine is "Point of Sale". It is a terminal reader equipped with barcode or OCR code technology, and has cash or barter limit cashier functions. It is an important tool for merchants to use electronic devices to conduct transactions, providing merchants and customers with a convenient shopping experience. After the customer selects the goods, the customer can choose to pay in cash or by swiping a card. The POS machine will process the payment accordingly based on the customer's choice and can support multiple payment methods such as credit cards, debit cards, and mobile payments.
[0003] In the prior art, the main payment method of POS machines is card swiping. By swiping the payment card on the inner wall of the inductive card slot of the POS machine, the POS machine recognizes the card magnetic stripe and performs corresponding payment processing. Finally, the POS machine prints out a sales receipt and updates the inventory and sales data at the same time. However, during use, the inductive element on the inner wall of the card slot always carries static electricity, which gradually absorbs dust in the air, causing the card slot to accumulate dust and dirt. When in use, the sensor recognition distance increases, resulting in inability to recognize. In addition, when swiping the card, the dust increases the friction between the bank card and the inner wall, causing the bank card to break and be damaged, thereby reducing the user experience and affecting sales. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an anti-fouling card slot structure for a POS machine.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an anti-fouling card slot structure of a POS machine, comprising a POS main body, a card swiping slot is provided on the top of the POS main body, a rotating piece is fixed at one end of the POS main body, the inner wall of the rotating piece is rotatably connected to a main rotating rod, a connecting rod is fixed on the surface of the main rotating rod, an upper cover is fixed at one end of the connecting rod, side baffles are fixed on both sides of the upper cover, a pressure plate is fixed at the other end of the connecting rod, a secondary rotating rod is fixed on the inner wall of the rotating piece, a retaining spring is provided on the surface of the secondary rotating rod, one end of the retaining spring is fixed to the bottom of the connecting rod, and the other end of the retaining spring is fixed to one end of the POS main body. In the prior art, the main payment method of the POS machine is swiping the card. By swiping the payment card on the inner wall of the induction card slot of the POS machine, the POS machine recognizes the card magnetic strip and performs corresponding payment processing, and finally the POS machine prints A sales receipt is issued and inventory and sales data are updated at the same time. However, during use, the sensor on the inner wall of the card slot always carries static electricity, which will gradually absorb dust in the air, causing the card slot to accumulate dust and dirt. When in use, the sensor recognition distance increases, resulting in inability to recognize. Moreover, when swiping the card, the dust increases the friction between the bank card and the inner wall, causing the bank card to break and be damaged, reducing user experience and affecting sales. To solve such problems, the utility model adopts the method of installing an upper cover and side baffles. When the user uses the POS machine, the pressure plate is pressed down to rotate the connecting rod and the main rotating rod, and the upper cover and side baffle are lifted to expose the card swiping slot. After the user swipes the card into the card swiping slot and lets go, the retaining spring rebounds to cause the connecting rod to rotate in the opposite direction, and the cover is put back on the device to block the card swiping slot and prevent the card swiping slot from accumulating dirt, thereby improving the stability of the device.
[0006] Preferably, side straps are fixed on both sides of the POS body. In the prior art, the POS machine needs to be held in one hand and operated with the other hand when in use. When pressing the pressure plate, single-handed control will cause the center of gravity of the device to be unstable, causing the device to fall and cause damage to the device. To solve this problem, the present invention adopts the method of installing side straps, which enables the user to put the side straps on the back of the hand when using the device, thereby making it more convenient to grasp the POS machine and avoid the device from falling during use, thereby improving the user experience.
[0007] Preferably, a reversing support plate is rotatably connected to the bottom of the POS body. In the prior art, some merchants place the POS machine on a desktop. When using it, consumers need to lean forward and make their eyes parallel to the device before they can use it. When consumers lean forward, they consume a lot of physical energy, which affects the user experience and device operation. To solve this problem, the present invention adopts the method of installing a reversing support plate, which enables merchants to rotate the reversing support plate to support the POS machine. In addition, the POS body is placed at an angle to the desktop, which is convenient for users to operate and view, thereby improving the user experience.
[0008] Preferably, a pig nose piece is fixed to the other end of the POS body, and the user can pass the rope through the pig nose piece and then put the rope around the wrist for easy carrying.
[0009] Preferably, an arc-shaped groove is provided at the other end of the POS body to facilitate vertical placement of the device.
[0010] Preferably, a rubber pad is fixed to the bottom of the POS body to increase the friction between the device and the desktop.
[0011] Preferably, friction grooves are provided on the surface of the pressing plate to facilitate pressing by the user.
[0012] Beneficial effects
[0013] 1. In the prior art, the main payment method of POS machines is card swiping. By swiping the payment card against the inner wall of the inductive card slot of the POS machine, the POS machine recognizes the card magnetic stripe and performs the corresponding payment processing. Finally, the POS machine prints a sales receipt and updates the inventory and sales data. However, during use, the inductive element on the inner wall of the card slot is always static, which gradually absorbs dust in the air, causing the card slot to accumulate dust and dirt. During use, the sensor recognition distance increases, resulting in recognition failure. In addition, the dust increases the friction between the bank card and the inner wall when swiping the card, causing the bank card to break and be damaged, which reduces the user experience and affects sales. To address this problem, the present invention solves this problem by installing an upper cover and side baffles. When using the POS machine, the user presses the pressure plate downward to rotate the connecting rod and the main rotating rod, lift the upper cover and side baffles, and expose the card swiping slot. After the user swipes the card into the card swiping slot and releases the card, the retaining spring rebounds, causing the connecting rod to rotate in the opposite direction, and the cover is returned to the device, covering the card swiping slot and preventing the accumulation of dirt in the card swiping slot, thereby improving the stability of the device.
[0014] 2. In the prior art, when using a POS machine, one hand is required to hold the device and the other hand to operate it. When pressing the pressure plate, single-handed control will cause the center of gravity of the device to be unstable, causing the device to fall and cause damage to the device. To address this problem, the present invention solves it by installing a side strap. When using the device, the user can put the side strap on the back of the hand, making it more convenient to hold the POS machine, and preventing the device from falling during use, thereby improving the user experience.
[0015] 3. In the existing technology, some merchants place POS machines on the desktop. When using them, consumers need to lean forward and make their eyes parallel to the device before they can use it. Consumers consume a lot of physical energy when leaning forward, which affects the user experience and device operation. To solve this problem, the utility model adopts the method of installing a reversing support plate. When the merchant rotates the reversing support plate to support the POS machine, the POS body is placed at an angle to the desktop, which is convenient for users to operate and view, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the pig nose piece of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the pressing plate of the utility model;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting rod of the utility model.
[0020] Legend:
[0021] 1. POS body; 101. Card slot; 102. Side band; 103. Arc groove; 104. Rubber pad; 2. Rotating part; 201. Main rotating rod; 202. Connecting rod; 203. Upper cover; 204. Side baffle; 205. Friction groove; 206. Secondary rotating rod; 207. Circlip; 208. Pressure plate; 3. Reversing support plate; 301. Pig nose piece. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.
[0023] The specific embodiments of the present utility model are described below with reference to the accompanying drawings. Specific embodiment:
[0025] Reference Figure 1-4, a POS machine anti-fouling card slot structure, including a POS body 1, a card swiping slot 101 is opened on the top of the POS body 1, a rotating part 2 is fixed at one end of the POS body 1, the inner wall of the rotating part 2 is rotatably connected to the main rotating rod 201, a connecting rod 202 is fixed on the surface of the main rotating rod 201, an upper cover 203 is fixed at one end of the connecting rod 202, side baffles 204 are fixed on both sides of the upper cover 203, a pressure plate 208 is fixed at the other end of the connecting rod 202, a secondary rotating rod 206 is fixed on the inner wall of the rotating part 2, a retaining spring 207 is provided on the surface of the secondary rotating rod 206, one end of the retaining spring 207 is fixed to the bottom of the connecting rod 202, and the other end of the retaining spring 207 is fixed to one end of the POS body 1. The main payment method of the POS machine is swiping the card. By swiping the payment card on the inner wall of the induction card slot of the POS machine, the POS machine recognizes the card magnetic stripe and performs corresponding payment processing. Finally, the POS machine prints out a sales receipt and updates Inventory and sales data, and during use, since the sensor on the inner wall of the card slot always carries static electricity, it will gradually absorb dust in the air, causing the card slot to accumulate dust and dirt, which will increase the sensor recognition distance during use and lead to failure to recognize. In addition, when swiping the card, the dust increases the friction between the bank card and the inner wall, causing the bank card to break and be damaged, which reduces the user experience and affects sales. This is solved by installing the upper cover 203 and the side baffle 204. When the user uses the POS machine, he presses the pressure plate 208 downward to rotate the connecting rod 202 and the main rotating rod 201, lifts the upper cover 203 and the side baffle 204, and exposes the card swiping slot 101. After the user swipes the card into the card swiping slot 101 and lets go, the retaining spring 207 rebounds to make the connecting rod 202 rotate in the opposite direction, and puts the cover back on the device to block the card swiping slot 101 and prevent the card swiping slot 101 from accumulating dirt, thereby improving the stability of the device. A pig nose piece 301 is fixed to the other end of the POS body 1. The user can pass the cord through the pig nose piece 301 and then loop it around their wrist for easy carrying. A curved groove 103 is provided on the other end of the POS body 1 to facilitate vertical placement of the device. A rubber pad 104 is fixed to the bottom of the POS body 1 to increase friction between the device and the desktop. A friction groove 205 is provided on the surface of the pressure plate 208 to facilitate pressure.
[0026] There are side straps 102 fixed on both sides of the POS body 1. When the POS machine is in use, one hand is required to hold the device and the other hand is required to operate it. When pressing the pressure plate 208, single-handed control will cause the center of gravity of the device to be unstable, causing the device to fall and damage the device. The side straps 102 are installed to solve this problem. When the user uses the device, the side straps 102 can be put on the back of the hand, making it more convenient to hold the POS machine and avoid the device falling during use, thereby improving the user experience. The bottom of the POS body 1 is rotatably connected to a reversing support plate 3. Some merchants place the POS machine on the desktop. When using it, consumers need to lean forward and make their eyes parallel to the device before they can use it. When consumers lean forward, they consume a lot of physical energy, which affects the user experience and device operation. The reversing support plate 3 is installed to solve this problem. The merchant can rotate the reversing support plate 3 to support the POS machine. In addition, the POS body 1 is placed at an angle to the desktop, which is convenient for users to operate and view, thereby improving the user experience.
[0027] The working principle of the present invention is as follows: when a user uses the POS machine, he presses the pressure plate 208 downward to rotate the connecting rod 202 and the main rotating rod 201, lifts the upper cover plate 203 and the side baffle 204, and exposes the card swiping slot 101. After the user swipes the card into the card swiping slot 101 and lets go, the retaining spring 207 rebounds to make the connecting rod 202 rotate in the opposite direction, and puts the cover back on the device to block the card swiping slot 101 and prevent dirt from accumulating in the card swiping slot 101. When using the device, the user can put the side strap 102 on the back of the hand, so that it is more convenient to hold the POS machine. The merchant can rotate the reversing support plate 3 to support the POS machine, and place the POS body 1 at an angle to the desktop for user operation and viewing.
[0028] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A POS machine anti-fouling card slot structure, comprising a POS body (1), wherein a card swiping slot (101) is provided on the top of the POS body (1), characterized in that: A rotating member (2) is fixed to one end of the POS body (1), and a main rotating rod (201) is rotatably connected to the inner wall of the rotating member (2). A connecting rod (202) is fixed to the surface of the main rotating rod (201), an upper cover plate (203) is fixed to one end of the connecting rod (202), and side baffles (204) are fixed to both sides of the upper cover plate (203). A pressure plate (208) is fixed to the other end of the connecting rod (202), and a secondary rotating rod (206) is fixed to the inner wall of the rotating member (2). A retaining spring (207) is provided on the surface of the secondary rotating rod (206), one end of the retaining spring (207) is fixed to the bottom of the connecting rod (202), and the other end of the retaining spring (207) is fixed to one end of the POS body (1).
2. The anti-fouling card slot structure for a POS machine according to claim 1, characterized in that: Side bands (102) are fixed on both sides of the POS body (1).
3. The anti-fouling card slot structure for a POS machine according to claim 1, characterized in that: The bottom of the POS body (1) is rotatably connected to a reversing support plate (3).
4. The anti-fouling card slot structure for a POS machine according to claim 1, characterized in that: A pig nose piece (301) is fixed to the other end of the POS body (1).
5. The anti-fouling card slot structure of a POS machine according to claim 1, characterized in that: The other end of the POS body (1) is provided with an arc-shaped groove (103).
6. The anti-fouling card slot structure for a POS machine according to claim 1, characterized in that: A rubber pad (104) is fixed to the bottom of the POS body (1).
7. The anti-fouling card slot structure of a POS machine according to claim 2, characterized in that: The surface of the pressing plate (208) is provided with a friction groove (205).