Memory card holder

By designing and strengthening the positioning mechanism on the memory card tray, including card pinholes, sliding grooves, positioning sliders, extrusion springs, anti-slip strips, silicone friction strips and rubber friction pads, the memory card is easily displaced and dropped when inserted into the mobile phone, achieving higher stability and installation convenience.

CN222827277UActive Publication Date: 2025-05-02GUANGDONG HONGTU SEMICON TECH CO LTD
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Patent Information

Application Number
CN202421547068.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-05-02
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The existing memory card tray lacks a positioning mechanism, which makes the memory card easily displaced and dropped due to hand shaking when inserted into the mobile phone, causing inconvenience in installation and possible damage to the memory card.

Method used

A memory card tray is designed, including a reinforced positioning mechanism, including a card pinhole, a sliding groove, a positioning slider, a pressing spring, an anti-slip strip, a silicone friction strip and a rubber friction pad. Through the coordination of these components, the memory card is fixed to prevent it from being displaced and dropped during the insertion process.

Benefits of technology

It effectively avoids the displacement and drop of the memory card during the insertion process, improves the practicality and stability of the memory card tray, and ensures the security and convenience of the memory card.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of memory card holders, and discloses a memory card holder which comprises a base body, the upper surface of the base body is provided with a placing groove, the bottom wall of the placing groove is provided with a through groove, the through groove extends out of the lower surface of the base body, the left side surface of the base body is fixedly connected with a door plate, and the base body is provided with a reinforced positioning mechanism. The reinforcing positioning mechanism comprises a card pin hole, a plurality of sliding grooves, a plurality of positioning sliding blocks, a plurality of extrusion springs, a plurality of anti-slip strips, a fixing groove, a silica gel friction strip and a rubber friction pad, and the card pin hole is formed in the left side surface of the door plate. When the base body is placed in the mobile phone, the extrusion spring can push the positioning sliding block to extrude and fix the memory card between the positioning sliding block and the anti-slip strip, so that the memory card is fixed, the memory card is prevented from falling in the placing groove, the memory card is prevented from displacing in the process of placing the base body in the mobile phone, and the practicability and stability of the memory card holder are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of memory card trays, in particular to a memory card tray. Background Art

[0002] With the continuous development of the mobile terminal field, more and more mobile phones adopt a non-detachable back cover design. In this case, it is usually necessary to set an opening on the side of the mobile phone, and insert a SIM card or a memory card (such as an SD card) into the mobile phone through the opening with the help of a card tray.

[0003] A common memory card is placed in a placement slot on a card tray, and then the card tray is pushed into the card slot on the mobile phone to install the memory card in the mobile phone. However, after the existing memory card is placed on the card tray, there is generally no positioning mechanism for the memory card, which leads to the memory card being easily displaced and dropped due to hand shaking during the process of pushing the card tray into the mobile phone. The displacement of the memory card will cause the memory card to be stuck in the card slot on the mobile phone, which can easily damage the memory card and cause inconvenience in installation. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a memory card tray, which solves the problem that after the existing memory card is placed on the tray, there is generally no positioning mechanism for the memory card, which leads to the memory card being displaced and falling due to hand shaking during the process of pushing the tray into the mobile phone. The displacement of the memory card will cause the memory card to be stuck in the card slot on the mobile phone, which on the one hand is likely to cause damage to the memory card, and on the other hand, causes inconvenience in installation.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a memory card tray, comprising a base body, wherein a placement groove is provided on the upper surface of the base body;

[0008] Wherein, a through groove is formed on the bottom wall of the placement groove, and the through groove extends out of the lower surface of the base body;

[0009] Wherein, a door panel is fixedly connected to the left surface of the base body;

[0010] Among them, a reinforced positioning mechanism is arranged on the base, and the reinforced positioning mechanism includes a card pin hole, multiple sliding grooves, multiple positioning sliders, multiple extrusion springs, multiple anti-slip strips, fixed grooves, silicone friction strips and rubber friction pads.

[0011] Preferably, the card pin hole is opened on the left side surface of the door panel;

[0012] Wherein, the card pin hole extends to the right side surface of the door panel;

[0013] Wherein, the fixing groove is arranged on the bottom wall of the placement groove.

[0014] Preferably, the silicone friction strip is fixedly connected in the fixing groove;

[0015] Among them, the silicone friction strip is adapted to the fixing groove;

[0016] The upper surface of the silicone friction strip and the bottom wall of the placement groove are in the same plane.

[0017] Preferably, a plurality of the sliding grooves are provided on the left inner wall of the placement groove;

[0018] Wherein, a plurality of extrusion springs are fixedly connected to the left inner walls of the plurality of sliding grooves;

[0019] Wherein, a plurality of positioning slide blocks are slidably sleeved in a plurality of sliding grooves.

[0020] Preferably, the right ends of the plurality of extrusion springs are fixedly connected to the left side surfaces of the plurality of positioning slide blocks;

[0021] Wherein, the right side surface of the positioning sliding block extends into the placement groove through the sliding groove.

[0022] Preferably, a plurality of the anti-slip strips are fixedly connected to the right inner wall of the placement groove;

[0023] Wherein, a plurality of rubber friction pads are fixedly connected to the right side surfaces of a plurality of positioning slide blocks.

[0024] (III) Beneficial effects

[0025] Compared with the prior art, the utility model provides a memory card tray, which has the following beneficial effects:

[0026] 1. The memory card tray, under the action of the release elastic force of the squeezing spring, the squeezing spring will push the positioning slider to squeeze and fix the memory card between the positioning slider and the anti-slip strip, thereby fixing the memory card to prevent the memory card from falling in the placement slot and preventing the memory card from shifting when the base is placed in the mobile phone, thereby ensuring the practicality and stability of the memory card tray.

[0027] 2. The memory card tray has an anti-slip strip that can increase the friction between the memory card and the right inner wall of the placement slot, ensure the stability of the storage in the placement slot, ensure the practicality and stability of the memory card tray, and avoid displacement of the memory card when the base is placed in the mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a memory card tray of the utility model;

[0029] Figure 2This is a schematic diagram of the structure of the silicone friction strip of the utility model;

[0030] Figure 3 This is a schematic diagram of the anti-slip strip structure of the utility model.

[0031] In the figure: 1. base; 2. placement groove; 3. through groove; 4. door panel; 5. pin hole; 6. sliding groove; 7. positioning slider; 8. extrusion spring; 9. anti-slip strip; 10. fixing groove; 11. silicone friction strip; 12. rubber friction pad. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-3 , the utility model provides a new technical solution: a memory card tray, comprising a base body 1, the upper surface of the base body 1 is provided with a placement slot 2;

[0034] The bottom wall of the placement groove 2 is provided with a through groove 3, and the through groove 3 extends out of the lower surface of the base body 1;

[0035] Wherein, the left side surface of the base body 1 is fixedly connected with a door panel 4;

[0036] Among them, a reinforced positioning mechanism is arranged on the base 1, and the reinforced positioning mechanism includes a card pin hole 5, multiple sliding grooves 6, multiple positioning sliders 7, multiple extrusion springs 8, multiple anti-slip strips 9, a fixing groove 10, a silicone friction strip 11 and a rubber friction pad 12.

[0037] Furthermore, the card pin hole 5 is provided on the left side surface of the door panel 4;

[0038] The card pin hole 5 extends to the right side surface of the door panel 4;

[0039] The fixing groove 10 is disposed on the bottom wall of the placement groove 2 .

[0040] Further, the silicone friction strip 11 is fixedly connected in the fixing groove 10;

[0041] Wherein, the silicone friction strip 11 is adapted to the fixing groove 10;

[0042] The upper surface of the silicone friction strip 11 and the bottom wall of the placement groove 2 are in the same plane.

[0043] Furthermore, a plurality of sliding grooves 6 are provided on the left inner wall of the placement groove 2;

[0044] Wherein, a plurality of extrusion springs 8 are fixedly connected to the left inner walls of the plurality of sliding slots 6;

[0045] Among them, a plurality of positioning slide blocks 7 are slidably sleeved in a plurality of sliding grooves 6 .

[0046] Furthermore, the right ends of the plurality of extrusion springs 8 are fixedly connected to the left surfaces of the plurality of positioning slide blocks 7;

[0047] The right side surface of the positioning slide block 7 extends into the placement groove 2 through the sliding groove 6 .

[0048] Furthermore, a plurality of anti-slip strips 9 are fixedly connected to the right inner wall of the placement groove 2;

[0049] Wherein, a plurality of rubber friction pads 12 are fixedly connected to the right side surfaces of a plurality of positioning slide blocks 7 .

[0050] Furthermore, in this solution, the silicone friction strip 11 is made of silicone material.

[0051] Furthermore, in this solution, the rubber friction pad 12 is made of rubber material.

[0052] Furthermore, in this solution, the anti-slip strip 9 is made of elastic rubber material.

[0053] Furthermore, when in use, the left side of the memory card is slid into the placement slot 2 and the left side surface of the memory card is tilted against the rubber friction pad 12 (so that the left side of the memory card is slightly tilted downward), and a thrust is applied to the memory card to the left, so that the memory card pushes the positioning slider 7 to move to the left. During this process, the squeezing spring 8 is squeezed, so that the squeezing spring 8 is elastically deformed. When the memory card pushes the positioning slider 7 into the sliding slot 6, the memory card is pushed to a horizontal state at this time, so that the lower surface of the memory card fits with the silicone friction strip 11 and the bottom wall of the placement slot 2. During this process, the right side surface of the memory card will be slidably connected with the anti-slip strip 9. When the memory card is in a horizontal state, under the action of the released elastic force of the squeezing spring 8, the squeezing spring 8 will push the positioning slider 7 to squeeze and fix the memory card between the positioning slider 7 and the anti-slip strip 9, thereby fixing the memory card, preventing the memory card from falling in the placement slot 2, and preventing the memory card from being displaced during the process of placing the base 1 in the mobile phone, thereby ensuring the practicality and stability of the memory card tray;

[0054] As described above, in this solution, the silicone friction strip 11 slightly extends out of the bottom wall of the placement slot 2. The silicone friction strip 11 can increase the friction between the memory card and the bottom wall of the placement slot 2, thereby preventing the memory card from slipping in the placement slot 2, thereby ensuring the stability of the memory card in the placement slot 2, and thereby ensuring the practicality and stability of the memory card tray;

[0055] As mentioned above, in this solution, the anti-slip strip 9 will be squeezed and deformed in the process of pushing the memory card to a horizontal state. Because the anti-slip strip 9 is made of elastic rubber material, the deformed anti-slip strip 9 also gives thrust to the memory card, so that the memory card is more stably fixed between the positioning slider 7 and the anti-slip strip 9. The anti-slip strip 9 can increase the friction between the memory card and the right inner wall of the placement slot 2, ensure the stability of storage in the placement slot 2, ensure the practicality and stability of the memory card tray, and avoid displacement of the memory card when the base 1 is placed in the mobile phone.

[0056] In this solution, the elastic force of the squeezing spring 8 matches that of the memory card, which only increases the fixation of the memory card and squeezes and deforms the memory card.

[0057] Working principle: When the device is in use, the left side of the memory card is slid into the placement slot 2 and the left side surface of the memory card is tilted against the rubber friction pad 12 (so that the left side of the memory card is slightly tilted downward), and a thrust is given to the memory card to the left, so that the memory card pushes the positioning slider 7 to move to the left. This process squeezes the extrusion spring 8, causing the extrusion spring 8 to undergo elastic deformation. When the memory card pushes the positioning slider 7 into the sliding slot 6, the memory card is pushed to a horizontal state, so that the lower surface of the memory card fits with the silicone friction strip 11 and the bottom wall of the placement slot 2. During this process, the right side surface of the memory card will be slidably connected with the anti-slip strip 9. When the memory card is in a horizontal state, under the action of the released elastic force of the extrusion spring 8, the extrusion spring 8 will push the positioning slider 7 to squeeze and fix the memory card between the positioning slider 7 and the anti-slip strip 9, thereby fixing the memory card, preventing the memory card from falling in the placement slot 2, and preventing the memory card from being displaced during the process of placing the base 1 in the mobile phone, thereby ensuring the practicality and stability of the memory card tray.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0059] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0060] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

Claims

1. A memory card tray, comprising a base body (1), characterized in that: The upper surface of the base (1) is provided with a placement groove (2); The bottom wall of the placement groove (2) is provided with a through groove (3), and the through groove (3) extends out of the lower surface of the base body (1); Wherein, a door panel (4) is fixedly connected to the left side surface of the base body (1); A reinforced positioning mechanism is provided on the base (1), and the reinforced positioning mechanism comprises a card pin hole (5), a plurality of sliding grooves (6), a plurality of positioning slide blocks (7), a plurality of extrusion springs (8), a plurality of anti-slip strips (9), a fixing groove (10), a silicone friction strip (11) and a rubber friction pad (12).

2. The memory card tray according to claim 1, characterized in that: The card pin hole (5) is provided on the left side surface of the door panel (4); Wherein, the card pin hole (5) extends out of the right side surface of the door panel (4); The fixing groove (10) is arranged on the bottom wall of the placement groove (2).

3. The memory card tray according to claim 2, characterized in that: The silicone friction strip (11) is fixedly connected in the fixing groove (10); Wherein, the silicone friction strip (11) is matched with the fixing groove (10); The upper surface of the silicone friction strip (11) and the bottom wall of the placement groove (2) are in the same plane.

4. The memory card tray according to claim 3, characterized in that: A plurality of the sliding grooves (6) are provided on the left inner wall of the placement groove (2); Wherein, a plurality of extrusion springs (8) are fixedly connected to the left inner walls of the plurality of sliding grooves (6); Wherein, a plurality of positioning slide blocks (7) are slidably sleeved in a plurality of sliding grooves (6).

5. The memory card tray according to claim 4, characterized in that: The right ends of the plurality of extrusion springs (8) are fixedly connected to the left side surfaces of the plurality of positioning slide blocks (7); The right side surface of the positioning slide block (7) extends into the placement groove (2) through the sliding groove (6).

6. The memory card tray according to claim 5, characterized in that: A plurality of anti-slip strips (9) are fixedly connected to the right inner wall of the placement groove (2); Wherein, a plurality of rubber friction pads (12) are fixedly connected to the right side surfaces of a plurality of positioning slide blocks (7).