Information security mobile terminal

Abstract

The utility model relates to the technical field of mobile terminals, in particular to an information safety mobile terminal which comprises a terminal machine, a support arm, a mounting plate, a mounting disc, a first mounting mechanism and a second mounting mechanism, a plurality of mounting thread grooves are formed in the terminal machine, the support arm is arranged on one side of the terminal machine, and a supporting plate is arranged on the support arm. A plurality of supporting openings are formed in the supporting plate, the mounting plate is fixedly arranged on the support arm, mounting openings are formed in the positions, corresponding to the mounting threaded grooves, of the mounting plate, the mounting disc is arranged between the mounting plate and the terminal, and the first mounting mechanism is arranged between the mounting disc and the terminal and used for mounting the mounting disc on the terminal. The second mounting mechanism is arranged between the mounting disc and the mounting plate and used for mounting and dismounting the mounting disc and the mounting plate, and by means of the technical scheme, the problem that in the prior art, the efficiency of mounting and dismounting between the mobile terminal and the support arm in the using process is low is solved.

Description

Technical Field

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

[0002] An information security mobile terminal refers to the part of a mobile communication device that terminates wireless transmission from or to the network and adapts the capabilities of the terminal device to wireless transmission. A mobile terminal or mobile communication terminal refers to a computer device that can be used on the move. In a broad sense, it includes mobile phones, notebooks, tablets, POS machines, and even car computers, mobile hard drives, etc. With the rapid development of network and technology and integrated circuit technology, the processing power of mobile terminals has become powerful. Mobile terminals are changing from simple communication tools to a comprehensive information processing platform.

[0003] Most of the existing mobile terminals are installed and fixed by the bracket arm during use. When in use, the mobile terminal has a plurality of threaded holes, and the bracket arm is provided with a mounting opening, so that bolts can be passed through the mounting opening and extended into the threaded holes to achieve installation between the bracket arm and the mobile terminal. The mobile terminal can be stably installed and fixed through this installation method. However, during use, the mobile terminal may need to be inspected and carried, which requires the bracket arm to be separated from the mobile terminal. However, it is time-consuming and laborious to rotate the plurality of bolts in sequence, thereby affecting the installation and disassembly efficiency of the mobile terminal and causing inconvenience in use. Utility Model Content

[0004] The utility model provides an information security mobile terminal, which solves the problem of low installation and disassembly efficiency between the mobile terminal and the bracket arm during use in the prior art.

[0005] The technical solution of the utility model is as follows: an information security mobile terminal, comprising a terminal, a bracket arm, a mounting plate, a mounting disk, a first mounting mechanism and a second mounting mechanism;

[0006] The terminal is provided with a plurality of mounting thread grooves;

[0007] The support arm is arranged on one side of the terminal;

[0008] The mounting plate is fixedly arranged on the bracket arm, and a mounting opening is arranged at a position on the mounting plate corresponding to the mounting thread groove;

[0009] The installation disk is arranged between the installation plate and the terminal;

[0010] The first mounting mechanism is disposed between the mounting plate and the terminal, and is used to mount the mounting plate on the terminal;

[0011] The second mounting mechanism is disposed between the mounting disk and the mounting plate, and is used for mounting and dismounting the mounting disk and the mounting plate.

[0012] Preferably, the first mounting mechanism comprises:

[0013] A fixing groove, the fixing groove corresponding to the mounting thread groove is opened on the mounting plate;

[0014] A fixing opening, the fixing opening corresponding to the mounting thread groove and opened at the bottom of the fixing groove;

[0015] A fixing bolt is arranged in the fixing opening, and the fixing bolt extends into the installation thread groove through threaded fitting.

[0016] Furthermore, the second mounting mechanism includes:

[0017] A positioning ring, the positioning ring is rotatably disposed in the fixing groove;

[0018] A first positioning groove, wherein the first positioning groove is formed on the inner wall of the positioning ring, and one end of the first positioning groove passes through the positioning ring;

[0019] A second positioning groove, wherein the second positioning groove is configured in an arc shape and is provided on a side wall of the first positioning groove;

[0020] A positioning through groove, the positioning through groove corresponding to the first positioning groove is opened on the side wall of the installation opening;

[0021] A positioning column, the positioning column is slidably arranged in the installation opening, and a positioning block is fixedly arranged at a position corresponding to the positioning slot on the side wall of the positioning column;

[0022] A positioning plate, a positioning plate is fixedly provided on one end of the positioning column away from the mounting plate;

[0023] A driving mechanism is arranged on the mounting plate and is used to control the positioning ring to rotate.

[0024] Furthermore, the driving mechanism comprises:

[0025] A first driving groove, the first driving groove is arranged in an annular shape and is opened on a side wall of the fixing groove;

[0026] A first gear, the first gear being fixedly disposed on the outer wall of the positioning ring corresponding to the first driving groove;

[0027] A second driving groove, the second driving groove is arranged in an annular shape, the second driving groove is opened on the side wall of the mounting plate corresponding to the first driving groove, and the second driving groove is communicated with the first driving groove;

[0028] a driving ring, the driving ring being rotatably disposed in the second driving groove;

[0029] an annular rack, the annular rack being fixedly disposed on the inner wall of the driving ring and meshing with the first gear;

[0030] A hand wheel, the hand wheel is fixedly arranged on the outer wall of the driving ring;

[0031] A reset mechanism is arranged on the mounting plate and is used to limit the rotation angle of the hand wheel.

[0032] Furthermore, the reset mechanism comprises:

[0033] A reset ring, the reset ring being fixedly arranged on the outer wall of the mounting plate;

[0034] A torsion spring is sleeved on the mounting plate, and two ends of the torsion spring are respectively fixedly connected to the reset ring and the handwheel.

[0035] On the basis of the above solution, a support plate is provided on the support arm, and a plurality of support openings are opened on the support plate.

[0036] The working principle and beneficial effects of the utility model are:

[0037] 1. In the present invention, by setting the first mounting mechanism, it is convenient to fix the mounting plate on the terminal through the cooperation between the fixing bolts and the mounting thread grooves, thereby making full use of the mounting thread grooves of the terminal itself;

[0038] 2. In the present invention, the second mounting mechanism is provided to facilitate the driving mechanism to control the positioning ring to rotate, and the positioning block is moved in coordination with the movement of the positioning column, and then the positioning column is positioned and unlocked by the coordination of the positioning block and the second positioning groove, thereby facilitating the disassembly and assembly between the mounting plate and the mounting plate;

[0039] 3. In the present invention, through the setting of the driving mechanism, the driving ring and the annular rack can be driven to rotate by rotating the hand wheel, and then the positioning ring can be driven to rotate by the engagement of the annular rack with the first gear;

[0040] 4. In the present invention, the reset mechanism is provided to facilitate limiting the hand wheel by the elastic force of the torsion spring, thereby preventing the positioning block from falling out of the second positioning groove during use;

[0041] 5. In the utility model, through the arrangement of the terminal, the bracket arm, the mounting plate, the mounting disk, the first mounting mechanism and the second mounting mechanism, the arrangement of the first mounting mechanism and the second mounting mechanism can realize the installation and fixation between the mounting disk and the terminal and the mounting plate respectively, and at the same time facilitate the disassembly and assembly between the mounting disk and the mounting plate, and at the same time make full use of the mounting thread groove already provided on the terminal and the mounting port on the mounting plate, thereby solving the problem of low installation and disassembly efficiency between the mobile terminal and the bracket arm during use in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0043] Figure 1 It is a schematic diagram of the structure of the utility model;

[0044] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0045] Figure 3 This is a schematic diagram of the exploded structure of the utility model;

[0046] Figure 4 This is a schematic diagram of the installation disk structure of the utility model;

[0047] Figure 5 It is a schematic diagram of the cross-sectional structure of the installation disk of the utility model.

[0048] In the figure: 1. terminal; 2. bracket arm; 3. mounting plate; 4. mounting plate; 5. fixing groove; 6. fixing bolt; 7. positioning ring; 8. first positioning groove; 9. second positioning groove; 10. positioning column; 11. positioning block; 12. positioning plate; 13. first gear; 14. driving ring; 15. hand wheel; 16. torsion spring; 17. support plate. DETAILED DESCRIPTION

[0049] The following will be combined with 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 of 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.

[0050] like Figure 1 to Figure 5As shown, this embodiment proposes an information security mobile terminal, including a terminal 1, a bracket arm 2, a mounting plate 3, a mounting disk 4, a first mounting mechanism and a second mounting mechanism, the terminal 1 is provided with a plurality of mounting thread grooves, the bracket arm 2 is arranged at one side of the terminal 1, the bracket arm 2 is provided with a support plate 17, the support plate 17 is provided with a plurality of support openings, the mounting plate 3 is fixedly arranged on the bracket arm 2, the mounting plate 3 is provided with mounting openings at positions corresponding to the mounting thread grooves, the mounting disk 4 is arranged between the mounting plate 3 and the terminal 1, the first mounting mechanism is arranged between the mounting disk 4 and the terminal 1, and is used to install the mounting disk 4 on the terminal 1, and the second mounting mechanism is arranged between the mounting disk 4 and the mounting plate 3, and is used to install and disassemble the mounting disk 4 and the mounting plate 3.

[0051] Among them, the first mounting mechanism includes a fixing groove 5, a fixing port and a fixing bolt 6. The fixing groove 5 is opened on the mounting plate 4 corresponding to the mounting thread groove, and the fixing port is opened at the bottom of the fixing groove 5 corresponding to the mounting thread groove. The fixing bolt 6 is arranged in the fixing port, and the fixing bolt 6 extends into the mounting thread groove through threaded cooperation.

[0052] Specifically, the operator places the installation disk 4 on the terminal 1 and aligns the fixing port with the installation thread groove. The operator then extends the fixing bolt 6 into the installation thread groove through the fixing port, thereby fixing the installation disk 4 and the terminal 1 through the cooperation between the fixing bolt 6 and the installation thread groove.

[0053] Among them, the second installation mechanism includes a positioning ring 7, a first positioning groove 8, a second positioning groove 9, a positioning through groove, a positioning column 10, a positioning plate 12 and a driving mechanism. The positioning ring 7 is rotatably arranged in the fixed groove 5. The first positioning groove 8 is arranged on the inner wall of the positioning ring 7. One end of the first positioning groove 8 passes through the positioning ring 7. The second positioning groove 9 is arranged in an arc shape. The second positioning groove 9 is arranged on the side wall of the first positioning groove 8. The positioning through groove is arranged on the side wall of the installation port corresponding to the first positioning groove 8. The positioning column 10 is slidably arranged in the installation port. A positioning block 11 is fixedly arranged at a position corresponding to the side wall of the positioning column 10 and the positioning through groove. A positioning plate 12 is fixedly arranged at one end of the positioning column 10 away from the installation disk 4. The driving mechanism is arranged on the installation disk 4, and is used to control the rotation of the positioning ring 7. The mechanism includes a first driving groove, a first gear 13, a second driving groove, a driving ring 14, an annular rack, a hand wheel 15 and a reset mechanism. The first driving groove is arranged in an annular shape, and the first driving groove is opened on the side wall of the fixing groove 5. The first gear 13 is fixedly arranged on the outer wall of the positioning ring 7 corresponding to the first driving groove. The second driving groove is arranged in an annular shape, and the second driving groove is opened on the side wall of the mounting disk 4 corresponding to the first driving groove. The second driving groove is connected with the first driving groove. The driving ring 14 is rotatably arranged in the second driving groove. The annular rack is fixedly arranged on the inner wall of the driving ring 14, and the annular rack is meshed with the first gear 13. The hand wheel 15 is fixedly arranged on the outer wall of the driving ring 14. The reset mechanism is arranged on the mounting disk 4, which is used to limit the rotation angle of the hand wheel 15.

[0054] Specifically, the operator aligns the fixing groove 5 with the installation opening, and then the operator turns the handwheel 15, thereby controlling the drive ring 14 and the annular rack to rotate, and then the engagement of the annular rack with the first gear 13 drives the positioning ring 7 to rotate, so that the first positioning groove 8 is aligned with the positioning through groove through the rotation of the positioning ring 7, and then the operator pushes the positioning plate 12 so that the positioning block 11 extends into the first positioning groove 8, and then the operator turns the handwheel 15, and then the rotation of the positioning ring 7 makes the positioning block 11 extend into the second positioning groove 9, so that the installation and fixation between the mounting plate 3 and the mounting disk 4 are realized through the cooperation of the positioning block 11 and the second positioning groove 9, and the disassembly of the mounting disk 4 and the mounting plate 3 can be completed by reversing the above steps.

[0055] The reset mechanism includes a reset ring and a torsion spring 16 . The reset ring is fixedly arranged on the outer wall of the mounting plate 4 . The torsion spring 16 is sleeved on the mounting plate 4 . Both ends of the torsion spring 16 are fixedly connected to the reset ring and the hand wheel 15 respectively.

[0056] Specifically, the hand wheel 15 can be limited by the elastic force of the torsion spring 16, thereby preventing the positioning block 11 from falling out of the second positioning groove 9 during use.

[0057] In this embodiment, when in use, the operator places the mounting plate 4 on the terminal 1 and aligns the fixing opening with the mounting thread groove, and then the operator extends the fixing bolt 6 into the mounting thread groove through the fixing opening, thereby fixing the mounting plate 4 and the terminal 1 through the cooperation between the fixing bolt 6 and the mounting thread groove, and then the operator aligns the fixing groove 5 with the mounting opening, and then the operator rotates the hand wheel 15, so that the driving ring 14 and the annular rack can be controlled to rotate, and then the positioning ring 7 is driven to rotate through the engagement of the annular rack with the first gear 13. The operator then pushes the positioning plate 12 to make the positioning block 11 extend into the first positioning groove 8. The operator then releases the hand wheel 15, and the hand wheel 15 and the positioning ring 7 are reset under the action of the torsion spring 16, so that the positioning block 11 extends into the second positioning groove 9. The mounting plate 3 and the mounting disk 4 are fixed together by the positioning block 11 and the second positioning groove 9. The disassembly of the mounting disk 4 and the mounting plate 3 can be completed by reversing the above steps.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An information security mobile terminal, characterized in that: include: A terminal (1), wherein the terminal (1) is provided with a plurality of mounting thread grooves; A support arm (2), the support arm (2) being arranged on one side of the terminal (1); A mounting plate (3), the mounting plate (3) being fixedly arranged on the bracket arm (2), and a mounting opening being arranged on the mounting plate (3) at a position corresponding to the mounting thread groove; A mounting plate (4), the mounting plate (4) being arranged between the mounting plate (3) and the terminal (1); a first mounting mechanism, the first mounting mechanism being arranged between the mounting plate (4) and the terminal (1) and being used for mounting the mounting plate (4) on the terminal (1); A second mounting mechanism, the second mounting mechanism is arranged between the mounting disk (4) and the mounting plate (3), and is used for mounting and dismounting the mounting disk (4) and the mounting plate (3).

2. The information security mobile terminal according to claim 1, characterized in that: The first mounting mechanism comprises: A fixing groove (5), the fixing groove (5) being arranged on the mounting plate (4) corresponding to the mounting thread groove; A fixing opening, the fixing opening corresponding to the mounting thread groove and arranged at the bottom of the fixing groove (5); A fixing bolt (6), wherein the fixing bolt (6) is arranged in the fixing opening, and the fixing bolt (6) extends into the installation thread groove through threaded engagement.

3. The information security mobile terminal according to claim 2, characterized in that: The second mounting mechanism comprises: A positioning ring (7), the positioning ring (7) being rotatably disposed in the fixing groove (5); A first positioning groove (8), wherein the first positioning groove (8) is formed on the inner wall of the positioning ring (7), and one end of the first positioning groove (8) passes through the positioning ring (7); A second positioning groove (9), the second positioning groove (9) is arranged in an arc shape, and the second positioning groove (9) is opened on the side wall of the first positioning groove (8); A positioning through groove, the positioning through groove corresponding to the first positioning groove (8) is opened on the side wall of the installation opening; A positioning column (10), the positioning column (10) being slidably disposed in the installation opening, and a positioning block (11) being fixedly disposed at a position corresponding to the positioning slot on a side wall of the positioning column (10); A positioning plate (12), wherein the positioning column (10) is fixedly provided with a positioning plate (12) at one end away from the mounting plate (4); A driving mechanism is arranged on the mounting plate (4) and is used to control the rotation of the positioning ring (7).

4. The information security mobile terminal according to claim 3, characterized in that: The driving mechanism comprises: a first driving groove, the first driving groove being arranged in an annular shape and being opened on a side wall of the fixing groove (5); a first gear (13), the first gear (13) being fixedly arranged on the outer wall of the positioning ring (7) corresponding to the first driving groove; a second driving groove, the second driving groove being arranged in an annular shape, the second driving groove being opened on the side wall of the mounting plate (4) corresponding to the first driving groove, and the second driving groove being communicated with the first driving groove; a drive ring (14), the drive ring (14) being rotatably disposed in the second drive groove; an annular rack, the annular rack being fixedly arranged on the inner wall of the driving ring (14), the annular rack being meshed with the first gear (13); A hand wheel (15), wherein the hand wheel (15) is fixedly arranged on the outer wall of the driving ring (14); A reset mechanism, the reset mechanism is arranged on the mounting plate (4) and is used to limit the rotation angle of the hand wheel (15).

5. The information security mobile terminal according to claim 4, characterized in that: The reset mechanism comprises: A reset ring, the reset ring being fixedly arranged on the outer wall of the mounting plate (4); A torsion spring (16), wherein the torsion spring (16) is sleeved on the mounting plate (4), and two ends of the torsion spring (16) are respectively fixedly connected to the reset ring and the hand wheel (15).

6. The information security mobile terminal according to claim 5, characterized in that: A support plate (17) is provided on the support arm (2), and a plurality of support openings are provided on the support plate (17).

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