Mobile terminal and mobile terminal assembly

By designing a fixed structure including a protective case, a fixing plate and a limiting plate, the problem of loose installation of the electronic student ID protective case is solved, and a more stable protection effect is achieved and the risk of equipment falling is avoided.

CN223024471UActive Publication Date: 2025-06-24SHANGHAI YUNYOU COMM EQUIP CO LTD
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Patent Information

Application Number
CN202422205346.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-24
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The protective case of the existing electronic student ID is prone to loosening during installation, causing the electronic student ID to fall off unexpectedly, reducing the protection effect.

Method used

A fixed structure including a protective case, a fixing plate and a limiting plate is designed. Through the synergy between the limiting plate, a engaging column, a bevel block and a telescopic spring, a stable installation between the protective case and the fixed plate is achieved.

Benefits of technology

It improves the installation stability of the protective case of the electronic student ID card, enhances the protection effect, and avoids the risk of accidental drop of electronic devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mobile terminal and a mobile terminal assembly, the mobile terminal comprises a mobile terminal body, a protection shell and a fixing plate, the protection shell and the fixing plate are installed on the outer surface of the mobile terminal body, a fixing structure is installed between the protection shell and the fixing plate, and when a student installs the protection shell and the fixing plate on an electronic student identity card, the student identity card is fixed. A student drives a fixing plate to move towards the interior of a protective shell, meanwhile, the student drives an inclined block to move, the inclined block moves to drive a limiting plate to move towards the interior of the protective shell, the limiting plate moves to drive a telescopic piece to move towards the interior of the protective shell and is in a compressed state, and the limiting plate moves to drive a clamping column to move towards the interior of the protective shell; when a student drives the fixing plate to a certain position, driving of the inclined block is relieved, the telescopic piece is separated from the compressed state, the limiting plate is driven to move towards the outside of the protection shell, the limiting plate moves to drive the clamping column to move towards the fixing plate, and therefore installation of the protection shell is completed, and the protection effect of the electronic student identity card protection shell is improved to a certain degree.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile terminals, in particular to a mobile terminal and a mobile terminal component. Background Art

[0002] Mobile terminals, as portable electronic devices with wireless communication capabilities, include smartphones, tablets, laptops, smart wearable devices, etc., and they play a core role in the campus environment. These devices rely on integrated high-performance processors, touch screens, cameras, GPS positioning, sensors, and high-speed wireless network technologies such as 4G, 5G, Wi-Fi, and Bluetooth to support functions such as instant messaging, online learning, resource access, academic research, and health management. On campus, an electronic student ID is a mobile terminal designed specifically for the campus environment. It combines wireless communication technology with multifunctional services such as identity verification, location tracking, payment, and health monitoring. Through miniaturized design and a long-lasting battery, it supports students' efficient study and life on campus, while enhancing personal safety and response capabilities in case of emergencies, which is an important manifestation of modern educational informatization.

[0003] The existing mobile terminals mainly used on campus are mainly electronic student IDs. When students use electronic student IDs in daily life, they will swipe or insert the cards through the electronic student IDs. In such a process, it is inevitable that the electronic student ID will collide with other items. The existing protection measures are generally installed by sliding and clamping between protective cases. After the student puts the electronic student ID into the protective case, the fixing plate is installed through the sliding groove. This final installation method only installs the fixing plate and the protective case through the sliding groove, without fixing between the protective case and the fixing plate, which will cause the installation between the fixing plate and the protective case to become loose, resulting in the accidental dropping of the electronic student ID, and to a certain extent reducing the protection effect of the protective case of the electronic student ID.

[0004] Therefore, it is necessary to provide a new mobile terminal and a mobile terminal component to solve the above technical problems. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a mobile terminal and a mobile terminal component.

[0006] The mobile terminal provided by the utility model includes a mobile terminal body, a protective case, and a fixing plate. The protective case and the fixing plate are installed on the outer surface of the mobile terminal body, and a fixing structure is installed between the protective case and the fixing plate;

[0007] The fixed structure includes a limit plate which is movably arranged inside the protective case. One end of the limit plate is fixedly provided with a telescopic member, and a clamping column is fixedly provided at one end of the limit plate near the telescopic member. The clamping column movably extends out of the protective case and extends into the fixing plate. Two inclined blocks are movably arranged on one side of the limit plate near the clamping column, and the two inclined blocks movably extend out of the protective case.

[0008] Preferably, a clamping hole is formed on one side of the protective case, and the limit plate is movably arranged inside the clamping hole. Two square grooves are formed at the top of the protective case, and the outer surfaces of the two inclined blocks are respectively movably connected to the interiors of the two square grooves.

[0009] Preferably, a reset hole is formed at the top of the protective case. A reset spring is fixedly arranged inside the reset hole. A circular block is fixedly arranged at the top of the reset spring. A connecting column is fixedly arranged at the top of the circular plate. The connecting column movably extends out of the protective case. A square block is fixedly arranged at the top of the connecting column. The bottom of the square block is fixedly connected to the tops of the two inclined blocks. A limit frame is fixedly arranged at the top of the protective case, and the inner surface of the limit frame is movably connected to the outer surface of the button.

[0010] Preferably, the telescopic member includes a telescopic spring which is arranged inside the clamping hole. One end of the telescopic spring is fixedly connected to one end of the limit plate. A fixing hole is formed on one side of the fixing plate near the protective case. The clamping column is movably arranged inside the clamping hole, and the interior of the fixing hole is movably connected to the outer surface of the clamping column.

[0011] Preferably, a sliding groove is formed on one side of the protective case, and the interior of the sliding groove is movably connected to the outer surface of the fixing plate.

[0012] In a second aspect of the present utility model, a mobile terminal assembly is provided, which includes a screen, a button, a speaker, and the above-mentioned mobile terminal. The screen is installed on one side of the mobile terminal body, the button is installed on one side of the mobile terminal body, and the speaker is installed on one side of the mobile terminal body.

[0013] Compared with the related art, the mobile terminal and the mobile terminal assembly provided by the present utility model have the following

[0014] Beneficial effects:

[0015] When the student installs the protective case and the fixing plate on the electronic student ID card, the student drives the fixing plate to move into the protective case. At the same time, the student drives the inclined block to move. The movement of the inclined block drives the limiting plate to move into the protective case. The movement of the limiting plate drives the telescopic member to move into the protective case. The telescopic member is subjected to force and is in a compressed state. And the movement of the limiting plate drives the engaging column to move into the protective case. When the student drives the fixing plate to a certain position, the driving of the inclined block is released, the telescopic member disengages from the compressed state, and drives the limiting plate to move out of the protective case. The movement of the limiting plate drives the engaging column to move towards the fixing plate, thus completing the installation of the protective case, which improves the protection effect of the protective case of the electronic student ID card to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the complete structure of the mobile terminal and the mobile terminal assembly provided by the present utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the mobile terminal and the mobile terminal assembly in the open state;

[0018] Figure 3 For Figure 1 The partial structure schematic diagram shown;

[0019] Figure 4 For Figure 3 The enlarged structure schematic diagram of the place A shown;

[0020] Figure 5 For Figure 4 The partial structure schematic diagram shown;

[0021] Figure 6 For Figure 5 The partial exploded structure schematic diagram shown;

[0022] Figure 7 For Figure 5 The partial sectional structure schematic diagram shown;

[0023] Figure 8 For Figure 7 The partial structure schematic diagram shown;

[0024] Figure 9 For Figure 3 The partial exploded structure schematic diagram shown.

[0025] Reference numerals in the figures: 1, mobile terminal body; 2, protective case; 3, fixing plate; 4, limiting plate; 5, engaging column; 6, inclined block; 7, engaging hole; 8, square groove; 9, reset hole; 10, reset spring; 11, circular block; 12, connecting column; 13, square block; 14, limiting frame; 15, telescopic spring; 16, fixing hole; 17, sliding groove; 18, screen; 19, button; 20, speaker. Detailed implementation manners

[0026] The present utility model will be further described below in conjunction with the accompanying drawings and implementation manners.

[0027] Please refer to Figures 1 - 9 , wherein Figure 1 is a schematic diagram of the complete structure of the mobile terminal and the mobile terminal component provided by the present utility model; Figure 2 is a schematic diagram of the structure of the mobile terminal and the mobile terminal component in the open state; Figure 3 is Figure 1 a schematic diagram of the partial structure shown in Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A shown in Figure 5 is Figure 4 a schematic diagram of the partial structure shown in Figure 6 is Figure 5 a schematic diagram of the partial exploded structure shown in Figure 7 is Figure 5 a schematic diagram of the partial sectional structure shown in Figure 8 is Figure 7 a schematic diagram of the partial structure shown in Figure 9 is Figure 3 a schematic diagram of the partial exploded structure shown in

[0028] In the specific implementation process, as Figures 1 - 9As shown, it includes a mobile terminal body 1, a protective case 2, and a fixing plate 3. The protective case 2 and the fixing plate 3 are installed on the outer surface of the mobile terminal body 1. A fixing structure is installed between the protective case 2 and the fixing plate 3. The fixing structure includes a limiting plate 4. The limiting plate 4 is movably arranged inside the protective case 2. One end of the limiting plate 4 is fixedly provided with a telescopic member. One end of the limiting plate 4 adjacent to the telescopic member is fixedly provided with a clamping column 5. The clamping column 5 movably extends out of the protective case 2 and extends into the fixing plate 3. Two inclined blocks 6 are movably arranged on one side of the limiting plate 4 adjacent to the clamping column 5. The two inclined blocks 6 movably extend out of the protective case 2. A clamping hole 7 is opened on one side of the protective case 2. The limiting plate 4 is movably arranged inside the clamping hole 7. Two square grooves 8 are opened at the top of the protective case 2. The outer surfaces of the two inclined blocks 6 are respectively movably connected with the interiors of the two square grooves 8. A reset hole 9 is opened at the top of the protective case 2. A reset spring 10 is fixedly arranged inside the reset hole 9. The top of the reset spring 10 is fixedly provided with a circular block 11. The top of the circular plate is fixedly provided with a connecting column 12. The connecting column 12 movably extends out of the protective case 2. The top of the connecting column 12 is fixedly provided with a square block 13. The bottom of the square block 13 is fixedly connected with the tops of the two inclined blocks 6. A limiting frame 14 is fixedly arranged at the top of the protective case 2. The inner surface of the limiting frame 14 is movably connected with the outer surface of the button 19. The telescopic member includes a telescopic spring 15. The telescopic spring 15 is arranged inside the clamping hole 7. One end of the telescopic spring 15 is fixedly connected with one end of the limiting plate 4. A fixing hole 16 is opened on one side of the fixing plate 3 adjacent to the protective case 2. The clamping column 5 is movably arranged inside the clamping hole 7. The interior of the fixing hole 16 is movably connected with the outer surface of the clamping column 5. A sliding groove 17 is opened on one side of the protective case 2. The interior of the sliding groove 17 is movably connected with the outer surface of the fixing plate 3. The mobile terminal assembly includes a screen 18, a button 19, a speaker 20, and the above-mentioned mobile terminal. The screen 18 is installed on one side of the mobile terminal body 1. The button 19 is installed on one side of the mobile terminal body 1. The speaker 20 is installed on one side of the mobile terminal body 1 as Figure 8 As shown, there is a limiting effect between the limiting plate 4 and the clamping hole 7. When the student disassembles the protective case 2 and the fixing plate 3, the student drives the square block 13 to move. The movement of the square block 13 drives the inclined block 6 to move and drives the connecting column 12 to move downward, so that the reset spring 10 is in a compressed state. The movement of the inclined block 6 drives the limiting plate 4 to move into the protective case 2. The movement of the limiting plate 4 drives the telescopic spring 15 to move into the protective case 2. The telescopic spring 15 is subjected to force and is in a compressed state. And the movement of the limiting plate 4 drives the clamping column 5 to move into the protective case 2, releasing the fixation of the clamping column 5 to the fixing hole 16, so as to disassemble the fixing plate 3 from the protective case 2 and complete the disassembly of the protective case 2 and the fixing plate 3.

[0029] The working principle provided by the utility model is as follows: When the student installs the protective case 2 and the fixing plate 3 on the electronic student ID card, the student drives the fixing plate 3 to move into the protective case 2. At the same time, the student drives the square block 13 to move. The movement of the square block 13 drives the inclined block 6 to move, and drives the connecting column 12 to move downward, so that the return spring 10 is in a compressed state. The movement of the inclined block 6 drives the limiting plate 4 to move into the protective case 2. The movement of the limiting plate 4 drives the telescopic spring 15 to move into the protective case 2. The telescopic spring 15 is under the action of force and is in a compressed state. And the movement of the limiting plate 4 drives the engaging column 5 to move into the protective case 2. When the student drives the fixing plate 3 to a certain position, the driving of the square block 13 is released, and the return spring 10 is released from the compressed state. The return spring 10 drives the circular block 11 and the connecting column 12 to move upward, thereby driving the square block 13 to move upward. The square block 13 drives the inclined block 6 to move upward. The inclined block 6 releases the limitation on the limiting plate 4. The telescopic spring 15 is released from the compressed state. The telescopic spring 15 drives the limiting plate 4 to move out of the protective case 2. The movement of the limiting plate 4 drives the engaging column 5 to move towards the fixing plate 3, thus completing the installation of the protective case 2, and improving the installation efficiency of the protection device of the electronic student ID card to a certain extent.

[0030] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.

[0031] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A mobile terminal, characterized in that: It includes a mobile terminal body, a protective shell and a fixing plate, wherein the protective shell and the fixing plate are installed on the outer surface of the mobile terminal body, and a fixing structure is installed between the protective shell and the fixing plate; The fixing structure includes a limit plate, which is movably arranged inside the protective shell, a telescopic piece is fixedly arranged at one end of the limit plate, a locking column is fixedly arranged at one end of the limit plate adjacent to the telescopic piece, the locking column movably extends out of the protective shell and extends into the inside of the fixed plate, two inclined blocks are movably arranged on one side of the limit plate adjacent to the locking column, and the two inclined blocks movably extend out of the protective shell.

2. The mobile terminal according to claim 1, characterized in that: A clamping hole is provided on one side of the protective shell, a limiting plate is movably arranged inside the clamping hole, two square grooves are provided on the top of the protective shell, and the outer surfaces of the two inclined blocks are movably connected with the inside of the two square grooves respectively.

3. The mobile terminal according to claim 2, characterized in that: A reset hole is provided at the top of the protective shell, a reset spring is fixedly provided inside the reset hole, a circular block is fixedly provided at the top of the reset spring, a connecting column is fixedly provided at the top of the circular plate, the connecting column movably extends out of the protective shell, a square block is fixedly provided at the top of the connecting column, the bottom of the square block is fixedly connected to the tops of the two inclined blocks, a limit frame is fixedly provided at the top of the protective shell, and the inner surface of the limit frame is movably connected to the outer surface of the button.

4. The mobile terminal according to claim 3, characterized in that: The telescopic part includes a telescopic spring, which is arranged inside the clamping hole. One end of the telescopic spring is fixedly connected to one end of the limit plate. A fixing hole is opened on the side of the fixing plate adjacent to the protective shell. The clamping column is movably arranged inside the clamping hole, and the inside of the fixing hole is movably connected to the outer surface of the clamping column.

5. The mobile terminal according to claim 4, characterized in that: A sliding groove is provided on one side of the protective shell, and the interior of the sliding groove is movably connected to the outer surface of the fixing plate.

6. A mobile terminal component, characterized in that: The mobile terminal comprises a screen, a button, a speaker and claims 1-5, wherein the screen is mounted on one side of the mobile terminal body, the button is mounted on one side of the mobile terminal body, and the speaker is mounted on one side of the mobile terminal body.