Memory card fixing structure used on terminal
By simplifying the bending parts and setting limiters in the memory card fixing structure, the problems of complex and unstable traditional memory card fixing structures are solved, achieving dust prevention and improved connection stability.
Patent Information
- Application Number
- CN202423173920.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional memory cards have a complex mounting structure, which easily accumulates dust and impurities, affecting connection reliability and stability.
Design a memory card fixing structure including an ear clip. The ear clip consists of a fixing part and a supporting part. By simplifying the bending part and setting a limiting part and a supporting structure, the memory card can be stably fixed.
Reduces dust accumulation, improves connection stability and security, prevents memory cards from falling out, and enhances fixing accuracy and ease of installation.
Smart Images
Figure CN223729131U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic connector technical field especially relates to a memory card fixing structure for terminal. BACKGROUND
[0002] The terminal is widely used in various electronic products as an important element for realizing electrical connection in electronic equipment. In order to ensure that the terminal can realize stable connection with the memory card, it is usually necessary to design a fixing structure, and the ear buckle is a common fixing method, which fixes the memory card on the terminal body through the ear buckle.
[0003] However, the conventional fixing structure is designed by complex bending and splicing, which is easy to accumulate dust, impurities or welding residues during manufacturing and using, causing cleaning difficulty, affecting the installation effect of the memory card, reducing the reliability of the connection, and affecting the strength and stability of the fixing structure, resulting in the memory card falling off or poor contact, and further affecting the performance of the equipment. SUMMARY
[0004] The purpose of the present application is to provide a memory card fixing structure for terminal, to solve the problem of complex structure and poor stability of the memory card fixing structure in the prior art.
[0005] To achieve this purpose, the following technical solutions are adopted:
[0006] The present application provides a memory card fixing structure for terminal, which comprises a terminal body and at least one ear buckle, wherein:
[0007] The ear buckle comprises a fixed part and a support part, the fixed part and the support part are fixedly connected along the first direction, the terminal body is provided with an ear buckle slot at least at one end along the second direction, and the support part is fixedly inserted into the ear buckle slot along the first direction;
[0008] The fixed part comprises a first fixed arm, a second fixed arm and a folded sheet, the first fixed arm and the second fixed arm are arranged in parallel along the second direction, the folded sheet is fixedly connected to the first end of the first fixed arm and the first end of the second fixed arm, a fixed channel for fixing the memory card is formed between the first fixed arm and the second fixed arm, the first end of the first fixed arm is provided with a connecting plate inclined outward along the second direction, the connecting plate is fixedly connected to the second fixed arm and the folded sheet, and the first fixed arm can be elastically close to or away from the second fixed arm along the second direction.
[0009] Optionally, a support plate is integrally connected below the second end of the first fixed arm along the second direction, and the support plate is configured to support the memory card in the fixed channel along the vertical direction.
[0010] Optionally, a first limiting piece is integrally connected above the second end of the first fixed arm in the second direction inwardly and downwardly, and the first limiting piece is configured to limit the memory card above in the second direction.
[0011] Optionally, a second limiting piece is arranged above the second end of the first fixed arm in the first direction close to the first limiting piece, and the second limiting piece is folded inwardly from top to bottom in the vertical direction.
[0012] Optionally, a welding plate is fixedly arranged at the lower end of the second fixed arm, and the welding plate is configured to be welded with the ear buckle and the external circuit board.
[0013] Optionally, a third limiting piece is integrally connected below the second end of the second fixed arm, the third limiting piece is folded outwardly and upwardly in the second direction, and the upwardly folded part of the third limiting piece is located outside the first fixed arm.
[0014] Optionally, the support part comprises a first support piece and a second support piece arranged in parallel and spaced apart in the vertical direction, the first end of the first support piece and the first end of the second support piece are integrally fixedly connected, the first support piece can be elastically close to or away from the second support piece in the vertical direction, the first end of the first support piece is provided with a limiting block, the limiting block is upwardly protruding, a limiting groove is formed in the upper end surface of the ear buckle slot, the limiting groove is matched with the limiting block, and the limiting groove and the limiting block at least form interference in the first direction.
[0015] Optionally, a convex rib is fixedly connected to the outer wall of the first fixed arm in the first direction, and the convex rib is configured to enhance the mechanical strength and toughness of the first fixed arm.
[0016] Compared with the prior art, the memory card fixing structure on the terminal has the following advantages:
[0017] 1) By reducing the complex bending part of the ear buckle, while ensuring the fixed connection of the memory card, the accumulation of dust and impurities is avoided, and the stability and safety of the connection process are improved.
[0018] 2) By arranging the second limiting piece, the memory card is further limited in the fixing channel, the memory card is prevented from exiting, the fixing precision and stability of the memory card are effectively improved, and the outer wall arranged obliquely facilitates the downward pressure into the fixing channel when installing the memory stick. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, the drawings needed in the background and embodiments of the present application will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the contents of the embodiments of the present application and these drawings.
[0020] Fig. 1 This is a three-dimensional structural diagram of a memory card fixing structure on a terminal provided in an embodiment of this application;
[0021] Fig. 2 This is a three-dimensional structural schematic diagram of the ear clip for fixing a memory card on a terminal, provided in an embodiment of this application;
[0022] Fig. 3 This is a three-dimensional structural diagram of the ear clip for fixing a memory card on a terminal, provided in an embodiment of this application. Detailed Implementation
[0023] To facilitate understanding of this application, a more complete description of the application will be provided below with reference to the accompanying drawings. Preferred embodiments of the application are shown in the drawings. However, the application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this application. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0024] Please see Figs. 1-3 As shown in the embodiment of this application, a memory card fixing structure for a terminal is provided, which includes a terminal body 10 and at least one ear clip 20, wherein:
[0025] The ear clip 20 includes a fixing part 21 and a supporting part 22, the fixing part 21 and the supporting part 22 being along a first direction ( Fig. 1 Fixed connection in the middle X direction, terminal body 10 along the second direction ( Fig. 1 At least one end of the ear loop slot is provided in the Y direction, and the support part 22 is fixedly inserted into the ear loop slot along the first direction;
[0026] The fixing part 21 comprises a first fixing arm 210, a second fixing arm 211 and a turning piece 212, the first fixing arm 210 and the second fixing arm 211 are arranged in parallel along the second direction, the turning piece 212 is fixedly connected to the first end of the first fixing arm 210 and the first end of the second fixing arm 211, a fixing channel 23 for fixing the memory card is formed between the first fixing arm 210 and the second fixing arm 211, the first end of the first fixing arm 210 is provided with a connecting plate 24 inclined outwardly along the second direction, the connecting plate 24 is fixedly connected to the second fixing arm 211 and the turning piece 212, and the first fixing arm 210 can be elastically close to or away from the second fixing arm 211 along the second direction.
[0027] Specifically, the terminal body 10 is fixed with the ear hook 20 at both ends along the second direction, and the ear hooks 20 at both ends are oppositely arranged.
[0028] Through cooperation of the fixing part 21, the first fixing arm 210, the second fixing arm 211, the turning piece 212 and the connecting plate 24, while ensuring fixed connection of the memory card, the complex bending part is reduced, accumulation of dust and impurities is avoided, the fixing channel 23 is easy to clean, and stability and safety of the connection process are improved.
[0029] In an embodiment, the first fixing arm 210 is integrally connected with a support plate 2101 below the second end along the second direction, and the support plate 2101 is configured to support the memory card in the fixing channel 23 along the vertical direction.
[0030] By arranging the support plate 2101 below the fixing channel 23, the memory card is prevented from falling out of the fixing channel 23 due to pressure or external force, and stability and reliability of the ear hook 20 as a whole are improved.
[0031] In an embodiment, the first fixing arm 210 is integrally connected with a first limiting piece 2102 above the second end along the second direction inwardly and downwardly, and the first limiting piece 2102 is configured to limit the memory card above along the second direction.
[0032] Specifically, the part of the first limiting piece 2102 extending downwardly is inclined close to the inner wall of the first fixing arm 210.
[0033] Through arrangement of the first limiting piece 2102, vertical movement of the memory card can be effectively limited, correct position of the memory card in the fixing channel 23 is ensured, and the ear hook 20 is facilitated to be opened to quickly take out the memory card.
[0034] In an embodiment, the first fixing arm 210 is provided with a second limiting piece 2103 above the second end along the first direction close to the first limiting piece 2102, and the second limiting piece 2103 is inwardly bent along the vertical direction from top to bottom.
[0035] By setting the second limiting piece 2103, not only the memory card is further limited in the fixed channel 23, preventing the memory card from exiting, effectively improving the fixing accuracy and stability of the memory card, but also the inclined outer wall facilitates the installation of the memory card by pressing it into the fixed channel 23 from top to bottom.
[0036] In an embodiment, the lower end of the second fixed arm 211 is fixedly provided with a welding plate 2110, which is configured to weld the ear buckle 20 to the external circuit board.
[0037] By designing the welding plate 2110, a stable welding joint is provided, improving the connection strength between the ear buckle 20 and the circuit board.
[0038] In an embodiment, the second end of the second fixed arm 211 is integrally connected with a third limiting piece 2111 below, which is folded outward and upward along the second direction, and the upward folded part of the third limiting piece 2111 is located outside the first fixed arm 210.
[0039] By setting the third limiting piece 2111, the elastic deformation of the first fixed wall is limited to ensure the safety of the deformation process.
[0040] In an embodiment, the support part 22 includes a first support piece 220 and a second support piece 221 arranged in parallel along the vertical direction, the first end of the first support piece 220 and the first end of the second support piece 221 are integrally fixedly connected, the first support piece 220 can elastically approach or move away from the second support piece 221 along the vertical direction, the first end of the first support piece 220 is provided with a limiting block, the limiting block 2201 is upwardly protruding, the upper end surface of the ear buckle slot is provided with a limiting slot, the limiting slot is matched with the limiting block 2201, and the limiting slot and the limiting block 2201 at least form interference in the first direction.
[0041] By cooperating the first support piece 220, the second support piece 221, and the limiting block 2201 and the limiting slot, the stable connection between the fixed part 21 and the ear buckle slot is ensured, and the stability and safety of the ear buckle 20 installation are improved.
[0042] In an embodiment, the outer wall of the first fixed arm 210 is fixedly connected with a convex rib 2104 along the first direction, which is configured to enhance the mechanism strength and toughness of the first fixed arm 210.
[0043] By setting the convex rib 2104 on the outer wall of the first fixed arm 210, the structural strength of the first fixed arm 210 is increased to prevent damage during elastic deformation.
[0044] The above examples are merely set forth to illustrate the basic principles and applications of the present application. It should be understood that the present application is not limited to these examples and that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A memory card fixing structure for a terminal, characterized in that, The memory card fixing structure for the terminal comprises a terminal body and at least one ear hook, wherein: The ear hook comprises a fixing part and a supporting part, the fixing part is fixedly connected with the supporting part along a first direction, the terminal body is provided with an ear hook slot at least at one end along a second direction, and the supporting part is fixedly inserted into the ear hook slot along the first direction; The fixing part comprises a first fixing arm, a second fixing arm and a folding sheet, the first fixing arm and the second fixing arm are arranged in parallel along the second direction, the folding sheet is fixedly connected with the first end of the first fixing arm and the first end of the second fixing arm, a fixing channel for fixing the memory card is formed between the first fixing arm and the second fixing arm, the first end of the first fixing arm is provided with a connecting plate which is inclined outwardly along the second direction, the connecting plate is fixedly connected with the second fixing arm and the folding sheet, and the first fixing arm can be elastically close to or away from the second fixing arm along the second direction.
2. The memory card fixing structure for a terminal according to claim 1, wherein A supporting plate is integrally connected below the second end of the first fixing arm along the second direction, and the supporting plate is configured to support the memory card in the fixing channel along a vertical direction.
3. The memory card fixing structure for a terminal according to claim 1, wherein A first limiting piece is integrally connected above the second end of the first fixing arm along the second direction inwardly and downwardly, and the first limiting piece is configured to limit above the memory card along the second direction.
4. The memory card fixing structure for a terminal according to claim 3, wherein A second limiting piece is arranged close to the first limiting piece along the first direction above the second end of the first fixing arm, and the second limiting piece is bent inwardly from top to bottom along a vertical direction.
5. The memory card fixing structure for a terminal according to claim 1, wherein A welding plate is fixedly arranged at the lower end of the second fixing arm, and the welding plate is configured to weld the ear hook with an external circuit board.
6. The memory card fixing structure for a terminal according to claim 1, wherein A third limiting piece is integrally connected below the second end of the second fixing arm, the third limiting piece is folded outwardly and upwardly along the second direction, and the upwardly folded part of the third limiting piece is located outside the first fixing arm.
7. The memory card fixing structure for a terminal according to claim 1, wherein The supporting part comprises a first supporting piece and a second supporting piece which are arranged in parallel and spaced apart along a vertical direction, the first end of the first supporting piece and the first end of the second supporting piece are integrally fixedly connected, the first supporting piece can be elastically close to or away from the second supporting piece along the vertical direction, the first end of the first supporting piece is provided with a limiting block which is protruded upwardly, a limiting groove is formed in the upper end surface of the ear hook slot, the limiting groove is matched with the limiting block, and the limiting groove and the limiting block at least form interference in the first direction.
8. The memory card fixing structure for a terminal according to claim 1, wherein A convex rib is fixedly connected with the outer wall of the first fixing arm along the first direction, and the convex rib is configured to enhance the mechanism strength and toughness of the first fixing arm.