Electrostatic protection anti-interference device for memory card
By designing the electrostatic protection and anti-interference device of the memory card, using components such as card compartment, elastic cards, cover plates, etc., the problem of difficult to unplug the existing memory card storage box and poor protection effect is solved, and more efficient memory card enclosure and convenient use is achieved.
Patent Information
- Application Number
- CN202421510200.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Due to the large friction coefficient of existing memory card storage boxes, the memory card is difficult to unplug, and the memory card is not completely closed, so the protection effect is poor.
An electrostatic protection and anti-interference device for memory cards is designed, including a card compartment, elastic card, cover plate, arc push plate, perspective plate, ejection assembly and push-in assembly. By rotating the cover plate and push-in rod plate, the functions of the memory card are closed, pushed-in and pushed-in electronic devices.
It improves the protection effect of the memory card, enhances the enclosure of the memory card, facilitates the unplugging and pushing of the memory card into electronic devices, making it more convenient to use.
Smart Images
Figure CN222672616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of memory card protection, in particular to a memory card electrostatic protection and anti-interference device. Background Art
[0002] Memory cards, also known as flash memory cards, are portable storage devices that are widely used in digital cameras, mobile phones, tablets, music players, game consoles, drones, security monitoring and other electronic devices. Memory cards are susceptible to electrostatic discharge and electromagnetic interference during storage and transportation, resulting in data damage or loss, so a storage box is needed to protect the memory card. Existing memory card storage boxes use a U-shaped socket to allow users to insert the memory card into the box body for protection. However, since only a small part of the memory card remains outside the box, when the friction coefficient between the memory card and the box body is large, it is difficult to pull out the memory card, which is inconvenient to use. In addition, the memory card is not completely enclosed in the box body, and the protection effect is poor.
[0003] Therefore, a memory card electrostatic protection and anti-interference device has been developed that can improve the protection effect of the memory card and can push the memory card out of the card compartment and into the electronic device. Utility Model Content
[0004] In order to overcome the shortcomings of existing memory card storage boxes, that is, when the friction coefficient between the memory card and the box body is large, it is difficult to pull out the memory card, and the memory card is not completely enclosed in the box body, resulting in poor protection effect, the utility model provides a memory card electrostatic protection and anti-interference device that can improve the protection effect of the memory card and can push the memory card out of the card compartment and into the electronic device.
[0005] The technical solution is: a memory card electrostatic protection and anti-interference device, including a card bin, an elastic card, a cover plate, an arc-shaped push plate, a perspective plate, an ejection assembly and a push-in assembly, the left and right sides of the card bin are connected with elastic cards, the left front side of the card bin is rotatably connected with a cover plate, the cover plate is connected with an arc-shaped push plate, the upper and lower sides of the card bin are connected with perspective plates, the card bin is provided with an ejection assembly capable of ejecting a memory card, and the card bin is also provided with a push-in assembly capable of pushing a memory card into an electronic device.
[0006] Furthermore, a metal shielding layer is provided on the card compartment.
[0007] Furthermore, the card compartment and the perspective plate are both made of antistatic materials.
[0008] Furthermore, it also includes a card ball, and the card ball is connected to the front side of the right part of the card bin.
[0009] Furthermore, the ejection assembly includes a spring, a rod plate and a push block. The rod plate is slidably connected between the left and right sides of the card magazine. The left and right parts of the rod plate are connected to springs between the card magazine. The front side of the middle part of the rod plate is connected to a push block, and the front end of the push block passes through the card magazine.
[0010] Furthermore, the push-in assembly includes a push ring and a clamping piece. The front part of the card magazine is slidably connected with the push ring, and the upper and lower sides of the front part of the card magazine are connected with left and right clamping pieces.
[0011] The beneficial effects are as follows: the utility model can improve the protection effect of the memory card by rotating the cover plate so that the cover plate and the card ball engage with each other to close the card compartment; by pushing the rod plate forward, the push block moves forward to push the memory card out of the card compartment, and pushes the memory card into the electronic device, which can improve the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the first component of the utility model.
[0014] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the second component of the utility model.
[0015] Figure 4 It is a three-dimensional structural schematic diagram of the third component of the utility model.
[0016] The names and serial numbers of the parts in the figure are: 1_card magazine, 2_spring, 3_rod plate, 4_push block, 5_elastic card, 6_cover plate, 7_card ball, 8_arc-shaped push plate, 9_push ring, 10_clamp, 11_perspective plate. DETAILED DESCRIPTION
[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.
[0018] A memory card electrostatic protection and anti-interference device, such as Figure 1-Figure 4 As shown, it includes a card bin 1, an elastic card 5, a cover plate 6, a card ball 7, an arc-shaped push plate 8, a perspective plate 11, an ejection component and a push-in component. The elastic card 5 is connected to the left and right sides of the card bin 1. The left front side of the card bin 1 is rotatably connected to the cover plate 6, the right front side of the card bin 1 is connected to the card ball 7, the cover plate 6 is connected to the arc-shaped push plate 8, the upper and lower sides of the card bin 1 are connected to the perspective plate 11, the card bin 1 is provided with a metal shielding layer to facilitate shielding electromagnetic interference, the card bin 1 and the perspective plate 11 are both made of antistatic materials to facilitate shielding electrostatic interference, the card bin 1 is provided with an ejection component, and the card bin 1 is also provided with a push-in component.
[0019] like Figure 1 and Figure 2As shown, the ejection assembly includes a spring 2, a rod plate 3 and a push block 4. The rod plate 3 is slidably connected between the left and right sides of the card magazine 1. The spring 2 is connected between the left and right parts of the rod plate 3 and the card magazine 1. The push block 4 is connected to the front side of the middle part of the rod plate 3, and the front end of the push block 4 passes through the card magazine 1.
[0020] like Figure 1 and Figure 3 As shown, the push-in assembly includes a push ring 9 and a clamping piece 10. The front of the card magazine 1 is slidably connected with the push ring 9, and the upper and lower sides of the front of the card magazine 1 are connected with two left and right clamping pieces 10.
[0021] When using the utility model, first push the memory card into the card compartment 1, so that the memory card squeezes the elastic card 5, the elastic card 5 is deformed, and the memory card is clamped in the card compartment 1, and then the cover plate 6 is rotated to make the cover plate 6 and the card ball 7 engage and cooperate to close the card compartment 1, the arc-shaped push plate 8 contacts the front side of the memory card, and the memory card is pushed into the card compartment 1. The situation of the memory card in the card compartment 1 can be observed through the perspective plate 11. When the memory card needs to be inserted into the electronic device, the cover plate 6 is rotated to open, and then the clip 10 is placed outside the electronic device socket, and then the push ring 9 is pushed forward to make the push ring 9 squeeze the clip 10 to be close to each other, so that the clip 10 clamps the card compartment 1 at the electronic device socket, and then the rod plate 3 is pushed forward to move, the spring 2 is squeezed and contracted, so that the push block 4 moves forward to push the memory card out of the card compartment 1, and the memory card is pushed into the electronic device. Thereby, the protection effect of the memory card can be improved, and the memory card can be pushed out of the card slot 1 and into the electronic device. After the memory card is inserted into the electronic device, the rod plate 3 is released to make the spring 2 rebound, so that the push block 4 is reset, and then the elastic card 5 is restored, and then the push ring 9 is moved backward and reset, so that the clip 10 is restored to be separated from the electronic device.
[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A memory card electrostatic protection and anti-interference device, characterized in that: The invention comprises a card bin (1), an elastic card (5), a cover plate (6), an arc-shaped push plate (8), a perspective plate (11), an ejection assembly and a push-in assembly. The left and right sides of the card bin (1) are both connected with the elastic card (5). The left front side of the card bin (1) is rotatably connected with the cover plate (6). The cover plate (6) is connected with the arc-shaped push plate (8). The upper and lower sides of the card bin (1) are both connected with the perspective plate (11). The card bin (1) is provided with an ejection assembly capable of ejecting a memory card. The card bin (1) is also provided with a push-in assembly capable of pushing a memory card into an electronic device.
2. The memory card electrostatic protection and anti-interference device according to claim 1, characterized in that: A metal shielding layer is provided on the card bin (1).
3. The memory card electrostatic protection and anti-interference device according to claim 1, characterized in that: The card bin (1) and the perspective plate (11) are both made of antistatic materials.
4. The memory card electrostatic protection and anti-interference device according to claim 1, characterized in that: It also includes a card ball (7), and the card ball (7) is connected to the front side of the right part of the card bin (1).
5. The memory card electrostatic protection and anti-interference device according to claim 1, characterized in that: The ejection assembly comprises a spring (2), a rod plate (3) and a push block (4); the rod plate (3) is slidably connected between the left and right sides of the card bin (1); the spring (2) is connected between the left and right parts of the rod plate (3) and the card bin (1); the push block (4) is connected to the front side of the middle part of the rod plate (3); and the front end of the push block (4) passes through the card bin (1).
6. The memory card electrostatic protection and anti-interference device according to claim 1, characterized in that: The push-in assembly comprises a push ring (9) and a clamping piece (10); the front of the card bin (1) is slidably connected with the push ring (9); and the upper and lower sides of the front of the card bin (1) are both connected with left and right clamping pieces (10).