Card protection shell

Abstract

The utility model discloses a card protection shell, which comprises a front cover plate, a rear cover plate, a first cover plate and a second cover plate, the rear cover plate comprises a rear frame and a second transparent cover plate; the first connecting assembly comprises an inserting groove and an inserting block, the inserting groove comprises a lateral deep groove and a lateral shallow groove, the inserting block comprises a straight inserting part and a lateral inserting part, the lateral inserting part is matched with the inner end of the lateral deep groove in an inserted mode, and the straight inserting part is matched with the outer end of the lateral deep groove and the lateral shallow groove in an inserted mode; the second connecting assembly comprises a first magnet embedded in the front frame and a second magnet embedded in the rear frame, and the first magnet and the second magnet are connected in a magnetic attraction mode; a card containing space is defined by the front cover plate and the rear cover plate together. According to the card protection shell, tight connection between the front cover plate and the rear cover plate is ensured through insertion matching of the insertion groove and the insertion block and the adsorption effect of the first magnet and the second magnet, and the card is effectively prevented from loosening or falling off in the using process.

Description

Technical Field

[0001] This utility model relates to the technical field of card protection accessories, specifically to a card protective shell. Background Technology

[0002] Cards are widely used in numerous fields, including games, collectibles, education, film, animation, and sports. To ensure card quality and improve ease of use, a variety of card protection devices are available on the market, but each has its own shortcomings that need to be addressed.

[0003] Traditional card holders typically use a square, flat box design with an opening at one end for holding the card. However, this design has significant drawbacks: firstly, cards are easily shaken and fall out of the box due to the lack of a stable holding structure; secondly, the material of the holder is usually not hard enough, providing only basic dirt protection and failing to effectively protect the card from external impacts. Some card users have turned to card sleeves similar to those used for public transport cards, but these sleeves are cumbersome to use, and after repeated use, the connecting parts are prone to wear and tear, affecting their lifespan and reliability. Additionally, there is the method of sealing cards with a protective film, but this method is difficult to implement, requires certain skills and tools, and once sealed, it is difficult to reopen, making it a disposable consumable that increases usage costs and causes environmental pollution.

[0004] In conclusion, existing card protection devices have significant room for improvement in terms of preventing cards from falling, providing effective protection, facilitating access, and being environmentally friendly and reusable, making it difficult to meet users' diverse needs for card protection and use. Utility Model Content

[0005] In view of this, the present invention proposes a card protective shell to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A card protective case includes: a front cover plate, the front cover plate including a front frame and a first transparent cover plate fixed to the front side of the front frame; a rear cover plate, the rear cover plate including a rear frame and a second transparent cover plate fixed to the rear side of the rear frame; a first connecting assembly, the first connecting assembly including a slot and an insert block, the slot including a lateral deep groove and a lateral shallow groove connected to the lateral deep groove, the insert block including a straight insertion portion and a side insertion portion fixed to the side wall of the straight insertion portion, the slot being disposed on one inner wall of the front frame, and the insert block being disposed on the front side wall of the rear frame or the slot. The insert is located on the inner wall of one side of the rear frame and is located on the rear side wall of the front frame. The side insert is engaged with the inner end of the lateral deep groove, and the straight insert is engaged with the outer end of the lateral deep groove and the lateral shallow groove to form a first snap-fit ​​connection between the front frame and the rear frame; and a second connecting component, the second connecting component including a first magnet embedded in the rear side of the front frame and a second magnet embedded in the front side of the rear frame, the first magnet and the second magnet forming a second magnetic attraction connection between the front frame and the rear frame; the front cover plate and the rear cover plate together form a card receiving space.

[0008] To better implement the above technical solution, further, there are two slots, which are spaced apart and arranged on the same inner sidewall of the front or rear frame, and the insert block and the slot are arranged in a one-to-one correspondence.

[0009] Furthermore, the second connecting component includes a plurality of first magnets and second magnets that correspond one-to-one with the first magnets, the first magnets being spaced apart circumferentially along the front frame.

[0010] Furthermore, the rear side of the front frame is provided with at least one positioning post, and the front side of the rear frame is provided with positioning holes that mate with the positioning posts one by one.

[0011] Furthermore, the outer wall of the front frame and / or the outer wall of the rear frame are provided with a splitting assist groove.

[0012] Furthermore, the front and rear frame are made of aluminum alloy, magnesium alloy, carbon fiber, stainless steel, or titanium alloy.

[0013] Furthermore, the first and second transparent covers are made of polystyrene or plexiglass.

[0014] The beneficial effects of this utility model are:

[0015] This utility model discloses a card protective shell. Through the insertion and cooperation of slots and inserts, as well as the attraction between the first and second magnets, a tight connection between the front and rear cover plates is ensured, effectively preventing cards from loosening or falling off during use. The design of a detachable auxiliary groove makes card replacement simple and quick, improving the user experience. The use of reusable materials and structural design reduces the use of disposable consumables, lowers environmental pollution, and improves the durability of the card protective shell. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a card protective shell according to an embodiment of the present utility model;

[0017] Figure 2 yes Figure 1 An exploded view from one angle;

[0018] Figure 3 yes Figure 1 Another angle of the exploded view;

[0019] Figure label:

[0020] Front frame 10, straight insertion part 101, side insertion part 102, positioning post 103, first transparent cover plate 11, first magnet 12, rear frame 20, side deep groove 201, side shallow groove 202, positioning hole 203, second transparent cover plate 21, second magnet 22, splitting assist groove 23. Detailed Implementation

[0021] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. Identical components are indicated by the same reference numerals.

[0022] Please see Figures 1 to 3 The present invention discloses a card protective shell, including a front cover plate, a rear cover plate, a first connecting component, and a second connecting component.

[0023] like Figure 2 and Figure 3 As shown, the front cover includes a front frame 10 and a first transparent cover 11 fixed to the front side of the front frame 10. Specifically, the front side of the front frame 10 has a first stepped surface, and the first transparent cover 11 is fixed to the first stepped surface by adhesive. The rear cover includes a rear frame 20 and a second transparent cover 21 fixed to the rear side of the rear frame 20. Specifically, the rear side of the rear frame 20 has a second stepped surface, and the second transparent cover 21 is fixed to the second stepped surface by adhesive. The materials of the front frame 10 and the rear frame 20 are aluminum alloy, magnesium alloy, carbon fiber, stainless steel, or titanium alloy, and the materials of the first transparent cover 11 and the second transparent cover 21 are polystyrene or plexiglass.

[0024] The first connecting component includes a slot and a plug. The slot includes a lateral deep groove 201 and a lateral shallow groove 202 connected to the lateral deep groove 201. The lateral deep groove 201 and the lateral shallow groove 202 form an L-shaped structure. The plug includes a straight insertion part 101 and a side insertion part 102 fixed to the side wall of the straight insertion part 101. The straight insertion part 101 and the side insertion part 102 also form an L-shaped structure. The slot is located on one side inner wall of the front frame 10 and the plug is located on the front side wall of the rear frame 20, or the slot is located on one side inner wall of the rear frame 20 and the plug is located on the rear side wall of the front frame 10. The side insertion part 102 is inserted into the inner end of the lateral deep groove 201, and the straight insertion part 101 is inserted into the outer end of the lateral deep groove 201 and the lateral shallow groove 202 to form a first snap-fit ​​connection between the front frame 10 and the rear frame 20.

[0025] In this embodiment, the slot is located on the rear frame 20, and the plug is located on the front frame 10. In other optional embodiments, the slot is located on the front frame 10, and the plug is located on the rear frame 20. Swapping the positions of the slot and the plug does not affect their function.

[0026] The second connecting component includes a first magnet 12 embedded in the rear side of the front frame 10 and a second magnet 22 embedded in the front side of the rear frame 20. The first magnet 12 and the second magnet 22 enable the front frame 10 and the rear frame 20 to form a second magnetic connection.

[0027] The front cover and the rear cover together form a card storage space.

[0028] In this embodiment of the utility model, when a card protective shell is used, the card is placed in the card receiving space, and the insert block is inserted into the slot. The first magnet 12 and the second magnet 22 magnetically engage, and the insert block engages with the slot, so that the front cover plate and the rear cover plate are locked and constrained in the front-to-back direction. The magnetic engagement connects the front cover plate and the rear cover plate, forming a double limit, which ensures the stability of the connection between the front cover plate and the rear cover plate.

[0029] In an embodiment of this utility model, there are two slots, which are spaced apart on the same inner sidewall of the front frame 10 or the rear frame 20. The inserts and slots are arranged in a one-to-one correspondence. The arrangement of two slots and two inserts can further enhance the constraint force between the front cover and the rear cover in the front-rear direction.

[0030] In an embodiment of this utility model, the second connecting component includes a plurality of first magnets 12 and second magnets 22 that correspond one-to-one with the first magnets 12. The first magnets 12 are spaced apart circumferentially along the front frame 10. Specifically, two first mounting slots are provided on the upper, left, right and lower sides of the rear side of the front frame 10, and two second mounting slots are provided on the upper, left, right and lower sides of the front side of the rear frame 20. Each first mounting slot is fitted with a first magnet 12, and each second mounting slot is fitted with a second magnet 22. The cooperation of the plurality of first magnets 12 and the plurality of second magnets 22 can increase the stability of the connection between the front frame 10 and the rear frame 20.

[0031] In an embodiment of this utility model, at least one positioning post 103 is provided on the rear side of the front frame 10, and positioning holes 203 that mate with the positioning posts 103 are provided on the front side of the rear frame 20. Specifically, there are two positioning posts 103 and two positioning holes 203, which are spaced apart on the upper part of the front side of the rear frame 20 and two positioning posts 103 are spaced apart on the upper part of the rear side of the front frame 10. By providing positioning posts 103 and positioning holes 203, it is convenient to quickly connect the front cover plate and the rear cover plate.

[0032] In the embodiments of this utility model, the outer side wall of the front frame 10 and / or the outer side wall of the rear frame 20 are provided with a splitting assist groove 23. Specifically, the same outer side wall of the front frame 10 and the rear frame 20 are provided with a splitting assist groove 23. The splitting assist groove 23 facilitates the directional separation of the front cover plate and the rear cover plate.

[0033] This utility model discloses a card protective case that ensures a tight connection between the front and rear cover plates through the insertion and cooperation of the slot and the plug, as well as the attraction between the first magnet 12 and the second magnet 22. This effectively prevents cards from loosening or falling off during use. The design of the split-access assist groove 23 makes card replacement simple and quick, improving the user experience. The use of reusable materials and structural design reduces the use of disposable consumables, lowers environmental pollution, and improves the durability of the card protective case.

[0034] The technical solution of this utility model has been described in detail above with reference to specific embodiments. The specific embodiments described are used to help understand the concept of this utility model. Derivations and modifications made by those skilled in the art based on the specific embodiments of this utility model also fall within the protection scope of this utility model.

Claims

1. A card protective case, characterized in that, include: The front cover includes a front frame (10) and a first transparent cover (11) fixed to the front side of the front frame (10); The rear cover plate includes a rear frame (20) and a second transparent cover plate (21) fixed to the rear side of the rear frame (20); The first connecting component includes a slot and a plug. The slot includes a lateral deep groove (201) and a lateral shallow groove (202) connected to the lateral deep groove (201). The plug includes a straight insertion part (101) and a side insertion part (102) fixed to the side wall of the straight insertion part (101). The slot is located on one side inner wall of the front frame (10) and the plug is located on the front side wall of the rear frame (20), or the slot is located on one side inner wall of the rear frame (20) and the plug is located on the rear side wall of the front frame (10). The side insertion part (102) is inserted into the inner end of the lateral deep groove (201), and the straight insertion part (101) is inserted into the outer end of the lateral deep groove (201) and the lateral shallow groove (202) to form a first snap-fit ​​connection between the front frame (10) and the rear frame (20). And a second connecting component, the second connecting component including a first magnet (12) embedded in the rear side of the front frame (10) and a second magnet (22) embedded in the front side of the rear frame (20), the first magnet (12) and the second magnet (22) forming a second magnetic connection between the front frame (10) and the rear frame (20); The front cover and the rear cover together form a card storage space.

2. The card protective case according to claim 1, characterized in that, There are two slots, which are spaced apart on the same inner sidewall of the front frame (10) or the rear frame (20), and the inserts are set in a one-to-one correspondence with the slots.

3. A card protective case according to claim 1, characterized in that, The second connecting component includes a plurality of first magnets (12) and second magnets (22) that correspond to and cooperate with the first magnets (12). The first magnets (12) are arranged circumferentially along the front frame (10).

4. A card protective case according to claim 1, characterized in that, The rear side of the front frame (10) is provided with at least one positioning post (103), and the front side of the rear frame (20) is provided with positioning holes (203) that cooperate with the positioning posts (103).

5. A card protective case according to claim 1, characterized in that, The outer side wall of the front frame (10) and / or the outer side wall of the rear frame (20) are provided with a splitting assist groove (23).

6. A card protective case according to claim 1, characterized in that, The front frame (10) and rear frame (20) are made of aluminum alloy, magnesium alloy, carbon fiber, stainless steel or titanium alloy.

7. A card protective case according to claim 1, characterized in that, The first transparent cover plate (11) and the second transparent cover plate (21) are made of polystyrene or plexiglass.

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