Card sleeve convenient for replacing two-dimensional code

Abstract

The utility model provides a card sleeve convenient for replacing a two-dimensional code card, which is characterized by comprising a shell, a card slot matched with an external two-dimensional code card is arranged in the shell, and an open slot communicated with the card slot and used for extracting the external two-dimensional code card is arranged on the back of the shell.

Description

Technical Field

[0001] The utility model relates to the technical field of card sleeves, in particular to a card sleeve that is convenient for replacing a QR code. Background Art

[0002] WeChat and Alipay are the most important mobile electronic payment tools, enabling quick payment and receipt by scanning QR codes. However, QR codes generally need to be printed and pasted on objects or walls, making them inconvenient to carry and unable to be used multiple times. In addition, the plastic card holder needs to be removed from the wall every time the paper is replaced, which is inconvenient to operate.

[0003] Based on this, it is necessary to propose a new QR code protection card sleeve, which is reusable and can facilitate the replacement of payment QR codes. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, the present invention provides a card holder that is convenient for replacing QR code cards, which is characterized in that it includes a shell, a card slot adapted to an external QR code card is provided inside the shell, and an opening slot connected to the card slot for extracting the external QR code card is provided on the back of the shell.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The utility model provides a card holder for facilitating replacement of a QR code card, which is characterized in that it comprises a shell, a card slot adapted to an external QR code card is provided inside the shell, and an opening slot communicating with the card slot for extracting the external QR code card is provided on the back of the shell.

[0007] As an improvement of the present invention, the top of the shell is provided with a guide port connected to the card slot for inserting the external QR code card into the card slot. The lateral width of the guide port is not less than the lateral width of the card slot and the width of the external QR code card, and the longitudinal width of the guide port is not less than the thickness of the external QR code card.

[0008] As an improvement of the present invention, a display window is provided on the shell, a transparent baffle is provided on the display window, and the display window is used to display an external QR code card.

[0009] As an improvement of the present invention, a first rounded corner portion is further provided at the edge of the display window.

[0010] As an improvement of the present invention, the housing includes a first part and a second part. The outer surface of the second part is provided with a blank panel, and the blank panel can be used to adhere other picture information.

[0011] As an improvement of the present invention, the card slot is arranged in the first part and is located in the middle position of the first part, wherein the longitudinal width of the card slot is not less than the length of the external QR code card and the longitudinal length of the first part of the shell, and the transverse width of the card slot is not less than the transverse width of the shell.

[0012] As an improvement of the present invention, the shell includes a front plate and a rear plate, the front plate and the rear plate are integrally formed, the display window is set in the middle position of the front plate, and passes through from the outer surface of the front plate to the inner surface of the front plate, thereby communicating with the card slot.

[0013] As an improvement of the present invention, the opening groove is provided on the rear plate and passes through from the outer surface of the rear plate to the rear surface of the rear plate, thereby communicating with the card slot.

[0014] As an improvement of the present invention, the shell is made of plastic material.

[0015] As an improvement of the present invention, a second rounded corner portion is provided at the edge of the shell.

[0016] The beneficial effects of the present invention are as follows: the present invention provides a card holder that facilitates the replacement of QR code cards, characterized in that the housing includes a front plate and a rear plate, the front plate and the rear plate being integrally formed, the display window being disposed in the middle of the front plate and extending from the outer surface of the front plate to the inner surface of the front plate, thereby communicating with the card slot. The card holder is reusable, and the user can easily remove and insert the external QR code card holder, making it convenient to replace the external QR code card. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of the front of the card sleeve;

[0020] Figure 2 This is a schematic diagram of the overall structure of the back of the card sleeve;

[0021] Figure 3 It is a structural diagram of the guide port;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the ferrule;

[0023] Figure 5 This is a schematic diagram of the overall structure of the card set from another perspective.

[0024] In the picture:

[0025] 100. Card sleeve; 1000. Housing; 1001. Guide port; 1002. Display window; 1003. First rounded corner; 1004. First part; 1005. Second part; 1006. Blank panel; 1007. Front plate 1008. Back plate; 1009. Second rounded corner; 2000. Card slot; 3000. Opening slot. DETAILED DESCRIPTION

[0026] refer to Figures 1 to 4 A card holder 100 for easily replacing QR code cards includes a housing 1000, an interior of which is provided with a card slot 2000 adapted to accommodate an external QR code card, and a back of the housing 1000 with an opening 3000 connected to the card slot 2000 for extracting the external QR code card. The design of the opening 3000 allows users to easily extract and insert the external QR code card without the need for additional tools. It should be noted that the card holder 100 is not only suitable for payment code QR code cards, but also for other types of QR code cards.

[0027] In this embodiment, a guide opening 1001 is provided at the top of the housing 1000, communicating with the card slot 2000 and used to insert an external QR code card into the card slot 2000. The lateral width of the guide opening 1001 is no less than the lateral width of the card slot 2000 and the width of the external QR code card, making it easier for the user to insert the external QR code card into the card slot 2000 and reducing operational difficulty. Furthermore, the longitudinal width H1 of the guide opening 1001 is no less than the thickness of the external QR code card, thereby preventing damage to the external QR code card due to friction during insertion and extending the service life of the external QR code card.

[0028] In this embodiment, a display window 1002 is provided on the housing 1000, and a transparent shield is provided on the display window 1002. The display window 1002 is used to display an external QR code card. The display window 1002 and the transparent shield allow the user to directly see the external QR code card, and scan the code without removing the card, which is convenient and quick. At the same time, the display window 1002 allows the user to quickly confirm whether the card is correctly inserted, and it is also more convenient when the card needs to be replaced.

[0029] In this embodiment, a first rounded corner portion 1003 is further provided at the edge of the display window 1002. The rounded corner design makes the display window 1002 more beautiful, the overall appearance is softer, and the visual effect of the product is improved.

[0030] In this embodiment, the shell 1000 includes a first part 1004 and a second part 1005. The outer surface of the second part 1005 has a blank panel 1006. The blank panel 1006 can be used to adhere other picture information, so that the user can change the adhesive content at any time according to different usage scenarios and needs, thereby increasing the practicality of the card sleeve 100.

[0031] In this embodiment, the card slot 2000 is arranged in the first part 1004 and is located in the middle position of the first part 1004, wherein the longitudinal width of the card slot 2000 is not less than the length of the external QR code card and the longitudinal length of the first part 1004 of the shell 1000, and the lateral width of the card slot 2000 is not less than the lateral width of the shell 1000, so that the card slot 2000 can accommodate QR code cards of different sizes, thereby improving the compatibility and applicability of the product.

[0032] In this embodiment, the housing 1000 includes a front plate 1007 and a rear plate 1008. The front plate 1007 and the rear plate 1008 are integrally formed. The display window 1002 is provided in the center of the front plate 1007 and extends from the outer surface of the front plate 1007 to the inner surface of the front plate 1007, thereby communicating with the card slot 2000. The opening slot 3000 is provided on the rear plate 1008 and extends from the outer surface of the rear plate 1008 to the rear surface of the rear plate 1008, thereby communicating with the card slot 2000. The integrally formed front plate 1007 and rear plate 1008 increase the overall strength and stability of the housing 1000.

[0033] In this embodiment, the housing 1000 is made of a plastic material. Preferably, the housing 1000 is made of PC. PC has excellent heat resistance, can remain stable in high-temperature environments, is not easily deformed or damaged, and is suitable for various environmental conditions. PC also has excellent wear and aging resistance, which extends the service life of the housing 1000 and reduces replacement frequency and maintenance costs. It should be noted that the housing 1000 can be made of other plastic materials besides PC, such as PP and PVC.

[0034] In this embodiment, the edge of the housing 1000 is provided with a second rounded corner 1009. The design of the second rounded corner 1009 reduces the sharp edges of the housing 1000, reducing the risk of scratches during use and improving product safety. Furthermore, the rounded corner design makes the housing 1000 more aesthetically pleasing, giving it a softer overall appearance and enhancing the product's visual appeal.

[0035] The above descriptions provide one or more embodiments in conjunction with the specific content, and do not limit the specific implementation of the present invention to these descriptions. Any similarity or similarity with the methods, structures, etc. of the present invention, or any technical deduction or substitution based on the concept of the present invention, shall be deemed to be within the scope of protection of the present invention.

Claims

1. A card sleeve (100) that is convenient for replacing a QR code, characterized in that: The invention comprises a shell (1000), wherein a card slot (2000) adapted to an external QR code card is provided inside the shell (1000), and an opening slot (3000) for extracting the external QR code card and communicating with the card slot (2000) is provided on the back of the shell (1000).

2. The card sleeve (100) for facilitating replacement of a QR code according to claim 1, characterized in that: The top end of the housing (1000) is provided with a guide opening (1001) which is in communication with the card slot (2000) and is used for inserting the external QR code card into the card slot (2000); the lateral width of the guide opening (1001) is not less than the lateral width of the card slot (2000) and the width of the external QR code card; and the longitudinal width of the guide opening (1001) is not less than the thickness of the external QR code card.

3. The card sleeve (100) for facilitating replacement of a QR code according to claim 2, characterized in that: The housing (1000) is provided with a display window (1002), a transparent baffle is provided on the display window (1002), and the display window (1002) is used to display the external QR code card.

4. The card sleeve (100) for facilitating replacement of a QR code according to claim 3, characterized in that: A first rounded corner portion (1003) is also provided at the edge of the display window (1002).

5. The card sleeve (100) for facilitating replacement of a QR code according to claim 1, characterized in that: The housing (1000) comprises a first part (1004) and a second part (1005), wherein the outer surface of the second part (1005) is provided with a blank panel (1006), and the blank panel (1006) can be used for adhering picture information.

6. The card sleeve (100) for facilitating replacement of a QR code according to claim 5, characterized in that: The card slot (2000) is arranged in the first part (1004) and is located in the middle position of the first part (1004), wherein the longitudinal width of the card slot (2000) is not less than the length of the external QR code card and the longitudinal length of the first part (1004) of the shell (1000), and the transverse width of the card slot (2000) is not less than the transverse width of the shell (1000).

7. The card sleeve (100) for facilitating replacement of a QR code according to claim 3, characterized in that: The housing (1000) comprises a front panel (1007) and a rear panel (1008), wherein the front panel (1007) and the rear panel (1008) are integrally formed, and the display window (1002) is arranged in the middle position of the front panel (1007) and passes through from the outer surface of the front panel (1007) to the inner surface of the front panel (1007), thereby communicating with the card slot (2000).

8. The card sleeve (100) for facilitating replacement of a QR code according to claim 7, characterized in that: The opening groove (3000) is provided on the rear plate (1008) and passes through from the outer surface of the rear plate (1008) to the rear surface of the rear plate (1008), thereby communicating with the card slot (2000).

9. The card sleeve (100) for facilitating replacement of a QR code according to claim 8, characterized in that: The housing (1000) is made of plastic material.

10. The card sleeve (100) for facilitating replacement of a QR code according to claim 1, characterized in that: A second rounded corner portion (1009) is provided at the edge of the housing (1000).

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