Mobile phone card holder capable of freely adjusting size of card slot

By setting an adjustable movable card slot on the mobile phone card tray, the problem that the existing card tray cannot adapt to SIM cards of different sizes is solved, and flexible installation and fixation of any type of card is achieved, improving the convenience of use.

CN222996546UActive Publication Date: 2025-06-17SHENZHEN FENGZEXIN TECH CO LTD
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Patent Information

Application Number
CN202421978215.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-17
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The card slot of the existing mobile phone card tray is fixed and cannot be adapted to SIM cards of different sizes, which leads to users who need to open the card holder or cut the card, which is inconvenient to use.

Method used

A mobile phone card tray that can freely adjust the size of the card slot is designed. By setting a fixed card slot on one panel of the card bracket and a movable card slot composed of components such as adjustment rods, alignment angle codes, etc. on the other panel, users can adjust the position of the adjustment rod according to the size of the card to achieve clamping and fixing of any type of card.

Benefits of technology

It realizes flexible installation of different types of cards, avoids the operation of large card holders or card cutting, improves the flexibility of using card trays, and solves the limitations of using special auxiliary tools.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222996546U_ABST
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Abstract

The utility model discloses a mobile phone card holder capable of freely adjusting the size of a card slot, which belongs to the technical field of mobile phone accessories and comprises a card holder frame, and a card holder partition plate is formed in the middle of the inner wall of the card holder frame; two sets of fixing clamping grooves are formed in the top of the clamping support partition plate. According to the utility model, one panel of a traditional card holder is provided with the normal fixed clamping groove, and the other panel is provided with the movable clamping groove formed by the first adjusting rod, the second adjusting rod, the alignment corner connector and other components, so that the positions of the first adjusting rod and the second adjusting rod can be adjusted according to the size of a card, and the card of any type can be conveniently clamped and fixed; the card holder can be installed and used on the card holder, operation of a large card holder or card cutting is omitted, the problem of limitation of using special auxiliary tools is solved, and the use flexibility of the card holder is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone card holder with a freely adjustable card slot size. Background Technique

[0002] Mobile phone accessories are directly related accessories used when using a mobile phone, mainly including two categories: built-in mobile phone accessories and external mobile phone accessories.

[0003] Among them, the mobile phone card holder is a horizontal multi-functional mobile phone accessory, which is used to solve the problem that ultra-thin smart mobile phones cannot use multiple SIM cards and memory cards. It redesigns the structure of the carrier body, and two card holder openings are cut out on a metal sheet, which are used as the main card slot and the secondary card slot respectively. Usually, it can hold one SIM card, a Mirco-SIM card or a Nano-SIM card. Although the card holder looks simple and cheap, it is a very practical tool for many users.

[0004] The existing mobile phone card holder has a double-card slot structure, and the card slots are all of a fixed type. Among them, the SIM card is a large card, the Mirco-SIM card is a medium card, and the Nano-SIM card is a small card. When inserting a Mirco-SIM card and a Nano-SIM card into a card holder without a small card slot, the card rack needs to be opened to be placed into the card slot of the card holder. Similarly, when inserting a large card into the slot for medium and small cards, the card needs to be cut. When there are no tool accessories at hand, the operation of the card is very limited and very inconvenient. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a mobile phone card holder with a freely adjustable card slot size.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A mobile phone card holder with a freely adjustable card slot size includes a card holder frame, and a card holder partition is formed in the middle of the inner wall of the card holder frame;

[0008] Two groups of fixed card slots are formed at the top of the card holder partition;

[0009] Track grooves are opened around the bottom of the card holder partition, and a first adjusting rod and a second adjusting rod are slidably connected in the track grooves;

[0010] One end of the second adjusting rod is fixedly installed with an alignment angle code.

[0011] Preferably, the interiors of the first adjusting rod and the second adjusting rod are both hollow structures, and the first adjusting rod slides along the inside of the second adjusting rod.

[0012] Preferably, two sets of sliders are welded on the outer wall of the alignment corner code, and one set of the sliders is fixedly connected to the second adjusting rod.

[0013] Preferably, the other set of the sliders is limited and slides along the track groove. Meanwhile, a second lead screw is threadedly connected to the inner wall of this set of sliders, and a second adjusting nut is welded to the outer end of the second lead screw.

[0014] Preferably, a first lead screw is threadedly connected to the end of the first adjusting rod away from the second adjusting rod, and a first adjusting nut is welded to the outer end of the first lead screw.

[0015] Preferably, the first adjusting rod, the second adjusting rod, the alignment corner code and the sliders together form a movable card slot, and a sealing ring is nested at the outer end of the card bracket.

[0016] The beneficial technical effects of the present utility model:

[0017] In the present utility model, a normal fixed card slot is arranged on one panel of the traditional card holder, and a movable card slot composed of components such as a first adjusting rod, a second adjusting rod and an alignment corner code is arranged on the other panel. The positions of the first adjusting rod and the second adjusting rod can be adjusted according to the size of the card, which is convenient for clamping and fixing any type of card, meets the installation and use on the card holder, saves the operation of using a large card rack or cutting the card, solves the limitation problem of using special auxiliary tools, and improves the use flexibility of the card holder. Description of the drawings

[0018] Figure 1 It is a top view structural schematic diagram of a preferred embodiment of a mobile phone card holder with a card slot size that can be freely adjusted according to the present utility model;

[0019] Figure 2 It is a bottom view structural schematic diagram after flipping of a preferred embodiment of a mobile phone card holder with a card slot size that can be freely adjusted according to the present utility model;

[0020] Figure 3 It is an internal structural schematic diagram after flipping of a preferred embodiment of a mobile phone card holder with a card slot size that can be freely adjusted according to the present utility model;

[0021] Figure 4 It is an enlarged view of part A in a preferred embodiment of a mobile phone card holder with a card slot size that can be freely adjusted according to the present utility model;

[0022] Figure 5 It is an enlarged view of part B in a preferred embodiment of a mobile phone card holder with a card slot size that can be freely adjusted according to the present utility model;

[0023] Figure 6It is an enlarged view of the C position in a preferred embodiment of a mobile phone card tray with a freely adjustable card slot size according to the present utility model.

[0024] The description of the reference numerals is as follows:

[0025] 1. Card bracket; 2. Card tray partition; 3. Fixed card slot; 4. First adjusting rod; 5. Second adjusting rod; 6. Track groove; 7. First lead screw; 8. Second lead screw; 9. Alignment angle code; 10. First adjusting nut; 11. Second adjusting nut; 12. Slide block; 13. Movable card slot; 14. Sealing ring. Specific embodiments

[0026] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings. However, the implementation manners of the present utility model are not limited thereto.

[0027] As Figures 1 - 6 shown, a mobile phone card tray with a freely adjustable card slot size provided in this embodiment includes a card bracket 1, and a card tray partition 2 is formed in the middle of the inner wall of the card bracket 1; two groups of fixed card slots 3 are formed at the top of the card tray partition 2; track grooves 6 are opened around the bottom of the card tray partition 2, and a first adjusting rod 4 and a second adjusting rod 5 are slidably connected in the track grooves 6; one end of the second adjusting rod 5 is fixedly installed with an alignment angle code 9, and the alignment angle code 9 is used to closely adhere to the bevel of different types of cards. The alignment angle code 9 in this device is movable to achieve matching of cards of different sizes.

[0028] Both the first adjusting rod 4 and the second adjusting rod 5 have a hollow structure inside, and the first adjusting rod 4 slides along the inside of the second adjusting rod 5. Although the first adjusting rod 4 and the second adjusting rod 5 are hollow structures, the keel structure on their outer walls can still play a role in tightly pressing the installed card.

[0029] Two groups of slide blocks 12 are welded on the outer wall of the alignment angle code 9. One group of slide blocks 12 is fixedly connected to the second adjusting rod 5. One group of slide blocks 12 is used to connect the first adjusting rod 4 to play a role in limiting the first adjusting rod 4, and the other group of slide blocks 12 is used to slide in the track groove 6 to play a role in parallel moving the alignment angle code 9.

[0030] The other group of slide blocks 12 is limited to slide along the track groove 6. At the same time, the inner wall of this group of slide blocks 12 is threadedly connected with a second lead screw 8. One end of the outer part of the second lead screw 8 is welded with a second adjusting nut 11. Both the first lead screw 7 and the second lead screw 8 are lead screw transmissions.

[0031] One end of the first adjusting rod 4 away from the second adjusting rod 5 is threadedly connected with a first lead screw 7. One end of the outer part of the first lead screw 7 is welded with a first adjusting nut 10. The ends of the first adjusting nut 10 and the second adjusting nut 11 are of cross-slot structure, and a sharp tool can be selected to assist in screwing, without the need for a special screwdriver.

[0032] The first adjusting rod 4, the second adjusting rod 5, the alignment angle code 9 and the slider 12 together form a movable card slot 13. One end of the outer part of the card bracket 1 is nested with a sealing ring 14, and the sealing ring 14 plays a sealing role after the card bracket 1 is inserted into the mobile phone.

[0033] The working principle of this device: When this device is in use,

[0034] Step 1: There are two groups of fixed card slots 3 on the top of the card bracket 1 for placing two groups of Mirco-SIM cards, and a movable card slot 13 on the bottom for placing other types of cards. According to the size of the card, the first adjusting nut 10 can be screwed by a screwdriver or a sharp gas tool to drive the first adjusting rod 4 to slide along the track groove 6, and the first adjusting rod 4 slides along the inner wall groove of the second adjusting rod 5 to achieve smooth movement, reducing the distance on one side of the bottom of the card holder partition 2. Screwing the second adjusting nut 11 drives the slider 12 to slide along the track groove 6, the slider 12 drives the alignment angle code 9 to move, and at the same time drives the second adjusting rod 5 to slide along the track groove 6, and the second adjusting rod 5 slides along the periphery of the first adjusting rod 4 to achieve smooth movement, reducing the distance on one side of the outer wall of the card holder partition 2;

[0035] Step 2: Finally, the alignment angle code 9, the first adjusting rod 4 and the second adjusting rod 5 can clamp the outer wall of the card to achieve fixation, and then the card bracket 1 can be inserted into the mobile phone for use;

[0036] Step 3: The design of this device solves the drawback that when the traditional card holder has dual standby, it cannot flexibly meet the installation of different types of cards.

[0037] The above is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent replacements or changes, all belong to the protection scope of the present utility model.

Claims

1. A mobile phone card tray with freely adjustable card slot size, characterized by: It comprises a card bracket (1), wherein a card bracket partition (2) is formed in the middle of the inner wall of the card bracket (1); Two groups of fixed card slots (3) are formed on the top of the card tray partition (2); The bottom of the card tray partition (2) is provided with a track groove (6) around it, and a first adjustment rod (4) and a second adjustment rod (5) are slidably connected in the track groove (6); An alignment angle code (9) is fixedly mounted on one end of the second adjustment rod (5).

2. A mobile phone card tray with a freely adjustable card slot size according to claim 1, characterized in that: The first adjustment rod (4) and the second adjustment rod (5) are both hollow structures inside, and the first adjustment rod (4) slides along the inside of the second adjustment rod (5).

3. A mobile phone card tray with freely adjustable card slot size according to claim 2, characterized in that: Two groups of slide blocks (12) are welded on the outer wall of the alignment angle code (9), and one group of the slide blocks (12) is fixedly connected to the second adjustment rod (5).

4. A mobile phone card tray with freely adjustable card slot size according to claim 3, characterized in that: Another group of the slide blocks (12) slides along the track groove (6) in a limited manner, and the inner wall of the slide blocks (12) of this group is threadedly connected to a second screw rod (8), and a second adjusting nut (11) is welded to one end of the outer side of the second screw rod (8).

5. A mobile phone card tray with a freely adjustable card slot size according to claim 4, characterized in that: One end of the first adjusting rod (4) away from the second adjusting rod (5) is threadedly connected to a first screw rod (7), and one end outside the first screw rod (7) is welded to a first adjusting nut (10).

6. A mobile phone card tray with a freely adjustable card slot size according to claim 5, characterized in that: The first adjustment rod (4), the second adjustment rod (5), the alignment angle code (9) and the slide block (12) together form a movable card slot (13), and a sealing ring (14) is embedded at one end of the outside of the card bracket (1).