Self-ejecting sd card seat

Abstract

The utility model discloses a kind of self-ejecting SD card holder, specifically relates to SD card holder technical field, including card holder component, SD card component is inserted in the card holder component, the card holder component includes shell, the front of shell is provided with inlay groove, frame baffle is fixedly installed in one side in the inlay groove, no. 2 magnetic plate is fixedly installed in the side close to frame baffle in the inlay groove, the self-ejecting SD card holder under the action of no.1 magnetic plate and no.2 magnetic plate, clamping block will be inserted into just into clamping groove, then can quickly and conveniently complete the installation of SD card, when needing to take out SD card, by no.1 magnetic plate movement can drive clamping block and make it separate from SD card body, after separation, ejecting magnetic plate will move to front end under the repulsion of no.3 magnetic plate and eject SD card body to front end, so that SD card body can be conveniently taken out by user, SD card holder fixed and ejecting SD card are all using magnetic repulsion, there is no spring deformation spring force reduction condition.

Description

Technical Field

[0001] This utility model relates to the field of SD card slot technology, specifically a self-springing SD card slot. Background Technology

[0002] An SD card slot is a slot or interface used to install SD (Secure Digital) memory cards. SD cards are common flash memory cards widely used in electronic devices such as digital cameras, smartphones, tablets, music players, and game consoles to store data such as photos, videos, music, and documents.

[0003] SD card slots typically feature spring-loaded designs that allow SD cards to eject automatically for easy removal. They are usually designed as a small slot, allowing for easy insertion and quick removal of SD cards when needed. The design of SD card slots generally takes into account reliability, durability, and ease of use.

[0004] Chinese patent application number 202420793418.1 discloses a self-ejecting SD card holder. It includes a housing forming a slot for inserting an SD card, with terminals inside the slot. A slider is slidably connected within the slot, and a locking element for engaging the SD card is integrally formed on the slider. A pull rod is rotatably connected to the slider. A groove is provided in the slot for one end of the pull rod to slide, and the groove includes a limiting groove for engaging the end of the pull rod away from the slider. An elastic element is provided at the bottom of the slot, with the end of the elastic element away from the bottom of the slot abutting the slider. A conductive spring is provided on the side of the slot opposite the groove for engaging with the card slot on the SD card. The distance between the locking element and the slot opening is less than the distance between the conductive spring and the slot opening. This SD card holder improves the strength of the locking structure for locking the SD card, reduces the possibility of breakage, and ensures a stable locking structure for engaging the SD card.

[0005] However, this self-ejecting SD card slot still has some shortcomings in actual use. It uses a spring to limit and fix the SD card, and also uses a spring to eject the SD card. However, when the SD card is in the slot, the spring will be in a state of long-term compression and deformation. Therefore, over time, the spring will become less elastic, which will affect the ejection of the SD card. Utility Model Content

[0006] The purpose of this invention is to provide a self-ejecting SD card slot to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a self-ejecting SD card slot, including a slot assembly, wherein an SD card assembly is inserted into the slot assembly;

[0008] The card holder assembly includes a housing. The front of the housing has an insert groove. A frame partition is fixedly installed on one side of the insert groove. A second magnetic plate is fixedly installed on the side of the insert groove near the frame partition. A first magnetic plate slides in the insert groove. Two locking blocks are fixedly installed on the side of the first magnetic plate away from the second magnetic plate. The two locking blocks are staggered. A third magnetic plate is fixedly installed on the back of the insert groove. A pop-out magnetic plate is slidably installed at the rear of the insert groove and in front of the third magnetic plate. A terminal is provided at the bottom of the back of the housing.

[0009] Preferably, two sliding grooves are provided on one side of the top surface and the rear of the outer casing, and a slider is slidably installed in each of the four sliding grooves.

[0010] Preferably, the first magnetic plate and the second magnetic plate are arranged with the same poles and mutually exclusive opposite each other, and the third magnetic plate and the ejector magnetic plate are arranged with the same poles and mutually exclusive opposite each other.

[0011] Preferably, the SD card assembly includes an SD card body, and two card slots are provided on one side of the SD card body.

[0012] Preferably, the top surface of the first magnetic plate is fixedly connected to the bottom surfaces of two sliders provided on one side of the top surface of the outer casing, and the two sides of the top surface of the pop-out magnetic plate are fixedly connected to the bottom surfaces of two sliders provided at the rear of the top surface of the outer casing.

[0013] Preferably, the two locking slots are staggered, and the two locking blocks correspond one-to-one with the two locking slots, with the locking blocks being movably inserted into the locking slots.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. After the SD card is pushed into the installation position, the card retainer will align with the corresponding card slot. Then, under the action of the first and second magnetic plates, the card retainer will be inserted into the card slot, and the SD card can be installed quickly and easily.

[0016] 2. When it is necessary to remove the SD card, simply manually move the front end of the first magnetic plate. The movement of the first magnetic plate can drive the card holder to detach from the SD card body. After detachment, the ejector magnetic plate will move towards the front end under the mutual repulsion of the third magnetic plate, thereby ejecting the deactivated SD card body to the front end. This makes it convenient for users to remove the SD card body. The SD card holder uses magnetic repulsion to fix and eject the SD card, and there is no reduction in elasticity due to spring deformation. The SD card holder has a longer service life and a simpler structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the outer shell structure of the card holder assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the card holder assembly of this utility model;

[0021] Figure 5 This is a schematic diagram of the SD card assembly structure of this utility model.

[0022] In the diagram: 1. Card slot assembly; 101. Outer shell; 102. Slide groove; 103. Slider; 104. Mounting slot; 105. Frame partition; 106. Magnetic plate No. 1; 107. Magnetic plate No. 2; 108. Locking block; 109. Pop-out magnetic plate; 110. Magnetic plate No. 3; 111. Terminal; 2. SD card assembly; 201. SD card body; 202. Card slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-5 As shown, this utility model provides a technical solution: including a card slot assembly 1, wherein an SD card assembly 2 is inserted into the card slot assembly 1;

[0025] The card holder assembly 1 includes a housing 101. A mounting groove 104 is formed on the front of the housing 101. A frame partition 105 is fixedly installed on one side of the mounting groove 104. A second magnetic plate 107 is fixedly installed on the side of the mounting groove 104 near the frame partition 105. A first magnetic plate 106 slides between the inner side of the frame partition 105 and the second magnetic plate 107 within the mounting groove 104. Two locking blocks 108 are fixedly installed on the side of the first magnetic plate 106 away from the second magnetic plate 107. The 8 are staggered. A third magnetic plate 110 is fixedly installed on the back of the mounting slot 104. A pop-out magnetic plate 109 is slidably installed in the rear of the mounting slot 104 and in front of the third magnetic plate 110. A terminal 111 is provided at the bottom of the back of the outer shell 101. When the SD card body 201 is inserted into the mounting slot 104, both sides of the SD card body 201 will be in contact with one side of the inner wall of the mounting slot 104 and one side of the frame partition 105. The top and bottom surfaces of the SD card body 201 are in contact with the top and bottom surfaces of the mounting slot 104, respectively.

[0026] During the process of inserting the SD card body 201 into the mounting slot 104, the SD card body 201 will first contact the front of the card retainer 108. The front of the card retainer 108 is inclined, so as the SD card body 201 is pushed in, it will first compress the card retainer 108, causing the card retainer 108 to move to one side. After the SD card body 201 is pushed into the installation position, the card retainer 108 will be aligned with the corresponding card slot 202. Then, under the action of the first magnetic plate 106 and the second magnetic plate 107, the card retainer 108 will be inserted into the card slot 202. Then the installation of the SD card can be completed quickly and conveniently.

[0027] In this embodiment, two sliding grooves 102 are provided on one side of the top surface and the rear of the outer shell 101, and sliders 103 are slidably installed in each of the four sliding grooves 102.

[0028] Meanwhile, the first magnetic plate 106 and the second magnetic plate 107 are arranged opposite each other with the same poles and mutually exclusive, and the third magnetic plate 110 and the pop-up magnetic plate 109 are arranged opposite each other with the same poles and mutually exclusive.

[0029] The SD card assembly 2 includes an SD card body 201, and two card slots 202 are provided on one side of the SD card body 201.

[0030] The top surface of the first magnetic plate 106 is fixedly connected to the bottom surface of two sliders 103 provided on one side of the top surface of the outer casing 101. The top surfaces of the ejector magnetic plate 109 are fixedly connected to the bottom surfaces of two sliders 103 provided at the rear of the top surface of the outer casing 101. When the SD card needs to be removed, only the front end of the first magnetic plate 106 needs to be manually moved. The movement of the first magnetic plate 106 can drive the locking block 108 to move. The locking block 108 moves to detach it from the SD card body 201. After detachment, the ejector magnetic plate 109 will move towards the front end under the mutual repulsion of the third magnetic plate 110, thereby ejecting the deactivated SD card body 201 towards the front end, making it convenient for users to remove the SD card body 201.

[0031] The two slots 202 are staggered, and the two locking blocks 108 correspond one-to-one with the two slots 202. The locking blocks 108 are movably inserted into the slots 202.

[0032] In summary, after the SD card body 201 is pushed into the installation position, the locking block 108 will align perfectly with the corresponding card slot 202. Then, under the action of the first magnetic plate 106 and the second magnetic plate 107, the locking block 108 will be inserted into the card slot 202, thus quickly and conveniently installing the SD card. When it is necessary to remove the SD card, it is only necessary to manually move the front end of the first magnetic plate 106. The movement of the first magnetic plate 106 can drive the locking block 108 to detach from the SD card body 201. After detachment, the ejector magnetic plate 109 will move forward under the mutual repulsion of the third magnetic plate 110, thereby ejecting the SD card body 201 from the front. This makes it convenient for users to remove the SD card body 201. Both fixing and ejecting the SD card use magnetic repulsion, eliminating the problem of reduced elasticity due to spring deformation. This results in a longer service life for the SD card holder and a simpler structure.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-ejecting SD card holder comprising a card holder assembly (1), characterized in that An SD card assembly (2) is inserted into the card slot assembly (1); The card holder assembly (1) includes a housing (101). The front of the housing (101) has an insert groove (104). A frame partition (105) is fixedly installed on one side of the insert groove (104). A second magnetic plate (107) is fixedly installed on the side of the insert groove (104) near the frame partition (105). A first magnetic plate (106) slides in the insert groove (104). Two locking blocks (108) are fixedly installed on the side of the first magnetic plate (106) away from the second magnetic plate (107). The two locking blocks (108) are staggered. A third magnetic plate (110) is fixedly installed on the back of the insert groove (104). A pop-out magnetic plate (109) is slidably installed in the rear of the insert groove (104) and in front of the third magnetic plate (110). A terminal (111) is provided at the bottom of the back of the housing (101).

2. The self-ejecting SD card seat according to claim 1, wherein, Two sliding grooves (102) are provided on one side of the top surface and the rear of the outer shell (101), and a slider (103) is slidably installed in each of the four sliding grooves (102).

3. The self-ejecting SD card seat according to claim 1, wherein, The first magnetic plate (106) and the second magnetic plate (107) are arranged opposite each other with the same pole and mutually exclusive. The third magnetic plate (110) and the pop-out magnetic plate (109) are arranged opposite each other with the same pole and mutually exclusive.

4. The self-ejecting SD card seat according to claim 1, wherein, The SD card assembly (2) includes an SD card body (201), and two card slots (202) are provided on one side of the SD card body (201).

5. The self-ejecting SD card seat according to claim 2, wherein, The top surface of the first magnetic plate (106) is fixedly connected to the bottom surface of two sliders (103) provided on one side of the top surface of the outer shell (101), and the top two sides of the pop-out magnetic plate (109) are fixedly connected to the bottom surface of two sliders (103) provided at the rear of the top surface of the outer shell (101).

6. The self-ejecting SD card seat according to claim 4, wherein, The two locking slots (202) are staggered, and the two locking blocks (108) correspond one-to-one with the two locking slots (202). The locking blocks (108) are movably inserted into the locking slots (202).

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