A mobile communication device

Abstract

The present invention relates to the technical field of mobile device, and in particular to a mobile communication device, comprising a mobile device body, a fixing plate fixedly connected to the upper end surface of the mobile device body, and a movable support plate arranged on the fixing plate, a connecting mechanism connected to the movable support plate, and the connecting mechanism is movably arranged with the mobile device body; in the present invention, the existing mobile device body structure is improved, and a supporting structure is added to the improved mobile device body, and the setting of the supporting structure can be stored on an external device shell arranged on the mobile device body, so that in actual use, no external supporting structure is required, which can make the use of the mobile device body more convenient and achieve the effect of convenient movement.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile equipment, and in particular to a mobile communication device. Background Art

[0002] A mobile terminal or mobile communication terminal refers to a computer device that can be used on the move, which broadly includes mobile phones, notebooks, tablet computers, POS machines and even car computers. However, in most cases, it refers to mobile phones or smart phones and tablet computers with multiple application functions. As networks and technologies develop in an increasingly broadband direction, the mobile communication industry will move towards a true mobile information age. On the other hand, with the rapid development of integrated circuit technology, the processing power of mobile terminals has already possessed powerful processing capabilities, and mobile terminals are changing from simple communication tools to a comprehensive information processing platform. There is no support structure on the mobile phone, so during use, an external support structure is required to support the mobile phone, which makes it inconvenient to carry during storage. In order to solve the above problems, a mobile communication device is proposed in the present invention. Summary of the invention

[0003] (1) Technical issues to be resolved

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, meet practical needs, and provide a mobile communication device to solve the above technical problems.

[0005] (2) Technical solution

[0006] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0007] A mobile communication device comprises a mobile device body, wherein a fixing plate is fixedly connected to the upper end surface of the mobile device body, and a movable support plate is arranged on the fixing plate, and a connecting mechanism is connected to the movable support plate, and the connecting mechanism is movably arranged with the mobile device body.

[0008] Furthermore, the connecting mechanism includes a fixed connecting plate, a movable connecting plate, a No. 1 rotating rod and a connecting hole, the fixed connecting plate is fixedly arranged on the side wall of the movable support plate, the movable connecting plate is movably arranged in the connecting hole opened on the fixed plate, and the fixed connecting plate and the movable connecting plate are rotatably arranged by the No. 1 rotating rod.

[0009] Furthermore, side anti-slip mechanisms are provided on both side walls of the movable connecting plate, and the side anti-slip mechanisms include side anti-slip plates and side anti-slip grooves. The side anti-slip plates are fixedly arranged on the side walls of the movable connecting plate, and the side anti-slip plates are movably arranged in the side anti-slip grooves. The side anti-slip grooves are opened on the fixed plate, and the side anti-slip grooves are communicated with the connecting holes.

[0010] Furthermore, the fixed connecting plate and the movable connecting plate are provided with limiting components, and the setting of the limiting components can prevent the fixed connecting plate and the movable connecting plate from rotating.

[0011] Furthermore, the limit assembly includes a No. 1 limit slot and a No. 2 limit slot, the No. 1 limit slot and the No. 2 limit slot are matched, and the No. 1 limit slot is arranged on the fixed connecting plate, and the No. 2 limit slot is arranged on the movable connecting plate, a limit locking assembly is slidably arranged in the No. 2 limit slot, and one end of the limit locking assembly away from the fixed connecting plate is fixedly connected to the limit support assembly, the free end of the limit support assembly is fixedly connected to the side wall of the No. 2 limit slot, a No. 1 spur rack is fixedly connected to the side wall of the No. 2 limit slot, and the No. 1 spur rack is meshed with the driving gear, the driving gear is fixedly sleeved outside the No. 2 rotating rod, and the No. 2 rotating rod is rotatably arranged in the No. 2 limit slot, and the other end of the driving gear is meshed with two The cam is an L-shaped bracket having a free end which is fixedly connected to the side wall of the L-shaped connecting rod, the free lower end of the L-shaped connecting rod is fixedly connected to the No. 1 movable slider, and the No. 1 movable slider is slidably arranged in the movable support hole, and the movable support hole is arranged on the side anti-dropout plate, the No. 1 movable slider is fixedly arranged on the upper end surface of the No. 2 movable slider, and the No. 2 movable slider is slidably arranged in the movable support groove, the movable support groove is arranged on the side anti-dropout plate, and the side wall of the movable support groove is fixedly connected with a No. 2 support spring, the free end of the No. 2 support spring is fixedly connected to the side wall of the No. 2 movable slider, and the side wall of the No. 2 movable slider is in conflict with a limiting support rod 1, and the limiting support rod 1 is fixedly arranged on the side wall of the side anti-dropout groove.

[0012] Furthermore, the limit locking assembly includes a No. 1 limit locking plate, a No. 1 support spring and a No. 2 limit locking rod, and the No. 1 limit locking plate and the No. 2 limit locking rod are connected via a plurality of No. 1 support springs.

[0013] Furthermore, the limit support assembly includes a limit support rod 2, a limit support tube and a limit support spring, the limit support rod 2 is movably inserted in the limit support tube, the limit support spring is wound and connected to the outside of the limit support rod 2, and the two ends of the limit support spring are respectively fixedly connected to the side wall of the limit support rod 2 and the outer side wall of the limit support tube.

[0014] Furthermore, a locking assembly is provided in the limiting assembly, and the locking assembly is provided for locking the limiting locking assembly in the first limiting groove.

[0015] Furthermore, the locking assembly includes a locking groove and a locking rod, the locking groove is opened on the No. 1 limit locking plate, the locking rod is movably arranged in the No. 2 limit groove, and the side wall of the locking rod is fixedly connected with an arc-shaped resistance plate, the arc-shaped resistance plate is matched with the No. 2 spur rack, and the side wall of the locking rod is fixedly provided with a reset mechanism, and the reset mechanism is used to provide power for the locking rod.

[0016] Furthermore, the reset mechanism includes a support moving block, a support moving groove and a No. 3 support spring, the support moving block is fixedly arranged on the side wall of the locking rod, and the support moving block is movably arranged in the support moving groove, the support moving groove is opened on the movable connecting plate, and the side wall of the support moving groove is fixedly connected with a No. 3 support spring, and the free end of the No. 3 support spring is fixedly connected to the side wall of the support moving block. Beneficial Effects

[0017] The present invention improves the existing mobile device body structure, and a support structure is added to the improved mobile device body. The support structure can be stored on an external device shell set on the mobile device body. In this way, during actual use, no external support structure is required, which makes the mobile device body more convenient to use and achieves the effect of convenient movement.

[0018] The present invention adds a combined structure of a fixed plate, a movable support plate and a connecting mechanism. The setting of the connecting mechanism in the combined structure can ensure that the movable support plate can move relative to the fixed plate. In this way, in actual use, the extension and retraction of the movable support plate can save space, and at the same time, the rotation can achieve a supporting effect, thereby making the mobile device body more convenient to use.

[0019] In the present invention, side anti-slip mechanisms are added on both sides of the fixed connecting plate, and the side anti-slip mechanisms are symmetrically arranged on the fixed connecting plate. The arrangement of such side anti-slip mechanisms can not only play a guiding and supporting role for the movement of the movable support plate, but also prevent the movable support plate from detaching from the fixed plate, thereby extending the service life of the equipment.

[0020] The present invention adds a limit assembly, and the setting of the limit assembly is used to realize the locking of the fixed connecting plate and the movable connecting plate. In this way, during the movement of the movable support plate, the fixed connecting plate and the movable connecting plate can be locked by the limit assembly to avoid the movement of the movable support plate during the process. During the movement of the movable support plate, the limit assembly can be controlled synchronously, which can reduce the operating difficulty of the equipment and improve the use efficiency of the equipment.

[0021] The present invention adds a limit locking component. The setting of the limit locking component prevents the fixed connecting plate and the movable connecting plate from rotating by locking the No. 1 limit slot and the No. 2 limit slot. At the same time, it can prevent jamming during the locking process, thereby ensuring that the equipment can complete its operation smoothly.

[0022] A locking assembly is added in the present invention, and the setting of the locking assembly is used to realize the locking of the No. 1 limit locking plate. In this way, in actual use, by locking and limiting the No. 1 limit locking plate, the limit locking assembly can achieve a better locking effect on the fixed connecting plate and the movable connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of an embodiment of a mobile communication device of the present invention;

[0024] Figure 2 The mobile communication device of the present invention Figure 1 A schematic diagram of the enlarged structure in the middle;

[0025] Figure 3 The mobile communication device of the present invention Figure 2 Middle B is an enlarged schematic diagram of the structure;

[0026] Figure 4 The mobile communication device of the present invention Figure 2 Enlarged schematic diagram of the C structure in the middle.

[0027] The reference numerals are as follows:

[0028] Mobile device body 1, fixed plate 2, mobile support plate 3, connecting mechanism 4, fixed connecting plate 41, mobile connecting plate 42, No. 1 rotating rod 43, connecting hole 44, side anti-slip mechanism 5, side anti-slip plate 51, side anti-slip groove 52, limiting assembly 6, No. 1 limiting groove 61, No. 2 limiting groove 62, limiting locking assembly 63, No. 1 limiting locking plate 631, No. 1 supporting spring 632, No. 2 limiting locking rod 633, limiting support assembly 64, limiting support rod No. 2 641, limiting Support cylinder 642, limit support spring 643, No. 1 spur rack 65, drive gear 66, No. 2 spur rack 67, L-shaped connecting rod 68, No. 1 movable slider 69, movable support hole 610, No. 2 movable slider 611, No. 2 support spring 612, limit support rod 1 613, movable support groove 614, No. 2 rotating rod 615, locking assembly 7, locking groove 71, locking rod 72, support movable block 73, support movable groove 74, No. 3 support spring 75, arc-shaped contact plate 76. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 The present invention is further described with examples:

[0030] A mobile communication device comprises a mobile device body 1, a fixed plate 2 is fixedly connected to the upper end surface of the mobile device body 1, and a mobile support plate 3 is arranged on the fixed plate 2, and a connecting mechanism 4 is connected to the mobile support plate 3, and the connecting mechanism 4 is movably arranged with the mobile device body 1. In the present invention, the structure of the existing mobile device body 1 is improved, and a supporting structure is added to the improved mobile device body 1. The setting of the supporting structure can be stored on an external device shell set on the mobile device body 1, so that in actual use, no external supporting structure is required, which can make the mobile device body 1 more convenient to use and achieve the effect of convenient movement. In the present invention, a combined structure of the fixed plate 2, the mobile support plate 3 and the connecting mechanism 4 is added, and the setting of the connecting mechanism 4 in the combined structure can ensure that the mobile support plate 3 can move relative to the fixed plate 2, so that in actual use, the extension and retraction of the mobile support plate 3 can not only save space, but also achieve the supporting effect through the rotation, thereby making the mobile device body 1 more convenient to use.

[0031] In this embodiment, the connecting mechanism 4 includes a fixed connecting plate 41, a movable connecting plate 42, a No. 1 rotating rod 43 and a connecting hole 44. The fixed connecting plate 41 is fixedly arranged on the side wall of the movable support plate 3, and the movable connecting plate 42 is movably arranged in the connecting hole 44 opened on the fixed plate 2, and the fixed connecting plate 41 and the movable connecting plate 42 are rotatably arranged by the No. 1 rotating rod 43. In the present invention, a combination structure of a fixed plate 2, a movable support plate 3 and a connecting mechanism 4 is added. The setting of the connecting mechanism 4 in the combination structure can ensure that the movable support plate 3 can move relative to the fixed plate 2. In this way, in actual use, the extension and retraction of the movable support plate 3 can not only save space, but also achieve a supporting effect through the rotation effect, thereby making the mobile device body 1 more convenient to use.

[0032] In this embodiment, side anti-slip mechanisms 5 are provided on both side walls of the movable connecting plate 42, and the side anti-slip mechanisms 5 include side anti-slip plates 51 and side anti-slip grooves 52. The side anti-slip plates 51 are fixedly arranged on the side walls of the movable connecting plate 42, and the side anti-slip plates 51 are movably arranged in the side anti-slip grooves 52. The side anti-slip grooves 52 are arranged on the fixed plate 2, and the side anti-slip grooves 52 are communicated with the connecting holes 44. In the present invention, side anti-slip mechanisms 5 are additionally provided on both sides of the fixed connecting plate 41, and the side anti-slip mechanisms 5 are symmetrically arranged on the fixed connecting plate 41. In this way, the setting of the side anti-slip mechanisms 5 can not only play a guiding and supporting role for the movement of the movable support plate 3, but also prevent the movable support plate 3 from detaching from the fixed plate 2, thereby extending the service life of the equipment.

[0033] In this embodiment, a limit assembly 6 is provided on the fixed connecting plate 41 and the movable connecting plate 42. The setting of the limit assembly 6 can prevent the fixed connecting plate 41 and the movable connecting plate 42 from rotating. The limit assembly 6 includes a No. 1 limit groove 61 and a No. 2 limit groove 62. The No. 1 limit groove 61 and the No. 2 limit groove 62 are matched and arranged. The No. 1 limit groove 61 is arranged on the fixed connecting plate 41, and the No. 2 limit groove 62 is arranged on the movable connecting plate 42. A limit locking assembly 63 is slidably arranged in the No. 2 limit groove 62, and the limit locking assembly 63 is fixedly connected to the limit support assembly at one end away from the fixed connecting plate 41. Component 64, the free end of the limit support component 64 is fixedly connected to the side wall of the No. 2 limit groove 62, the side wall of the limit locking component 63 is fixedly connected to a No. 1 spur rack 65, and the No. 1 spur rack 65 is meshed with a driving gear 66, the driving gear 66 is fixedly sleeved outside the No. 2 rotating rod 615, and the No. 2 rotating rod 615 is rotatably set in the No. 2 limit groove 62, the other end of the driving gear 66 is meshed with a No. 2 spur rack 67, and the No. 2 spur rack 67 is fixedly set on the side wall of the L-shaped connecting rod 68, the free lower end of the L-shaped connecting rod 68 is fixedly connected to the No. 1 moving slider 69, and a The first movable slider 69 is slidably arranged in the movable support hole 610, and the movable support hole 610 is provided on the side anti-slip plate 51. The first movable slider 69 is fixedly arranged on the upper end surface of the second movable slider 611, and the second movable slider 611 is slidably arranged in the movable support groove 614, and the movable support groove 614 is provided on the side anti-slip plate 51, and the side wall of the movable support groove 614 is fixedly connected with the second support spring 612, and the free end of the second support spring 612 is fixedly connected to the side wall of the second movable slider 611, and the side wall of the second movable slider 611 is conflictingly provided with a limited support rod. 613, a limit support rod 613 is fixedly arranged on the side wall of the side anti-slip groove 52. A limit assembly 6 is additionally provided in the present invention. The setting of the limit assembly 6 is used to realize the locking of the fixed connecting plate 41 and the movable connecting plate 42. In this way, during the movement of the movable support plate 3, the fixed connecting plate 41 and the movable connecting plate 42 can be locked by the limit assembly 6 to avoid the movement of the movable support plate 3 during the process. During the movement of the movable support plate 3, the limit assembly 6 can be synchronously controlled, which can reduce the operating difficulty of the equipment and improve the use efficiency of the equipment.

[0034] In this embodiment, the limit locking assembly 63 includes a No. 1 limit locking plate 631, a No. 1 support spring 632 and a No. 2 limit locking rod 633. The No. 1 limit locking plate 631 and the No. 2 limit locking rod 633 are connected by a number of No. 1 support springs 632. The present invention adds a limit locking assembly 63. The setting of the limit locking assembly 63 prevents the fixed connecting plate 41 and the movable connecting plate 42 from rotating by locking the No. 1 limit groove 61 and the No. 2 limit groove 62. At the same time, it can play an anti-stuck role during the locking process, thereby ensuring that the equipment can complete the operation smoothly.

[0035] In this embodiment, the limit support assembly 64 includes a limit support rod 641, a limit support tube 642 and a limit support spring 643. The limit support rod 641 is movably inserted in the limit support tube 642, and the limit support spring 643 is wound and connected to the outside of the limit support rod 641, and the two ends of the limit support spring 643 are respectively fixedly connected to the side wall of the limit support rod 641 and the outer side wall of the limit support tube 642. The setting of the limit support assembly 64 can not only play a guiding and supporting role for the movement of the limit locking assembly 63, but also provide power for the reset movement of the limit locking assembly 63.

[0036] In this embodiment, a locking assembly 7 is provided in the limiting assembly 6, and the locking assembly 7 is provided for locking the limiting locking assembly 63 in the No. 1 limiting groove 61. The locking assembly 7 includes a locking groove 71 and a locking rod 72. The locking groove 71 is provided on the No. 1 limiting locking plate 631. The locking rod 72 is movably provided in the No. 2 limiting groove 62, and the side wall of the locking rod 72 is fixedly connected with an arc-shaped contact plate 76. The arc-shaped contact plate 76 is matched with the No. 2 spur rack 67. A reset mechanism is fixedly provided on the side wall of the locking rod 72, and the reset mechanism is used to provide power for the locking rod 72. The reset mechanism includes a support moving block 73, a support moving groove 74 and a No. 3 support spring 75. The support The movable block 73 is fixedly arranged on the side wall of the locking rod 72, and the supporting movable block 73 is movably arranged in the supporting movable groove 74, the supporting movable groove 74 is opened on the movable connecting plate 42, and the side wall of the supporting movable groove 74 is fixedly connected with a No. 3 supporting spring 75, and the free end of the No. 3 supporting spring 75 is fixedly connected to the side wall of the supporting movable block 73. A locking assembly 7 is additionally provided in the present invention, and the setting of the locking assembly 7 is used to realize the locking of the No. 1 limit locking plate 631. In this way, in actual use, by locking and limiting the No. 1 limit locking plate 631, the limit locking assembly 63 has a better locking effect on the fixed connecting plate 41 and the movable connecting plate 42.

[0037] The working principle of the present invention includes the following process:

[0038] When the fixed plate 2 and the movable support plate 3 are separated from each other, the movable support plate 3 can be rotated to support the mobile device body 1;

[0039] When the movable support plate 3 needs to be retracted into the fixed plate 2, the movable support plate 3 is pushed to move in the direction close to the fixed plate 2. The movement of the movable support plate 3 will push the movable connecting plate 42 to move into the connecting hole 44 through the fixed connecting plate 41. When the movable connecting plate 42 moves into the connecting hole 44, the second support spring 612 exerts a pushing force on the second movable slider 611 to the right, pushing the second movable slider 611 to move rightward relative to the movable support groove 614. The movement of the second movable slider 611 will carry the second movable slider 611 through the first movable slider 69. The No. 1 spur rack 67 moves rightward relative to the No. 2 limiting groove 62. The rightward movement of the No. 2 spur rack 67 will cause the driving gear 66 to rotate. The rotation of the driving gear 66 will cause the limiting locking assembly 63 to move rightward relative to the No. 2 limiting groove 62 through the No. 1 spur rack 65, and make the rightmost end of the limiting locking assembly 63 enter the No. 1 limiting groove 61. In this way, the fixed connecting plate 41 and the movable connecting plate 42 can be locked together through the limiting locking assembly 63 to prevent the fixed connecting plate 41 and the movable connecting plate 42 from rotating relative to each other.

[0040] When the second spur rack 67 moves to the right, it can form a resistance to the arc-shaped resistance plate 76. The movement of the arc-shaped resistance plate 76 will carry the locking rod 72 to move in the direction close to the first limit locking plate 631 (when the limit locking assembly 63 moves to the right, the first limit locking plate 631 will first enter the first limit slot 61. After the first limit locking plate 631 stops moving to the right, the second limit locking rod 633 will move to the right relative to the first limit locking plate 631). When the first limit locking plate 631 stops in the first limit slot 61, the second limit locking rod 633 continues to move to the right relative to the first limit locking plate 631, which will cause the locking rod 72 to enter the locking slot 71, thereby locking the current state of the first limit locking plate 631.

[0041] Beneficial effects of the present invention:

[0042] In the present invention, the structure of the existing mobile device body 1 is improved, and a support structure is added to the improved mobile device body 1. The setting of the support structure can be stored on an external shell set on the mobile device body 1. In this way, during actual use, there is no need for an external support structure, which makes the mobile device body 1 more convenient to use and can achieve the effect of convenient movement.

[0043] The present invention adds a combined structure of a fixed plate 2, a movable support plate 3 and a connecting mechanism 4. The setting of the connecting mechanism 4 in the combined structure can ensure that the movable support plate 3 can move relative to the fixed plate 2. In this way, in actual use, the extension and retraction of the movable support plate 3 can save space, and at the same time, the rotation can achieve a supporting effect, thereby making the mobile device body 1 more convenient to use.

[0044] In the present invention, side anti-slip mechanisms 5 are additionally provided on both sides of the fixed connecting plate 41, and the side anti-slip mechanisms 5 are symmetrically arranged on the fixed connecting plate 41. The arrangement of the side anti-slip mechanisms 5 can not only play a guiding and supporting role for the movement of the movable support plate 3, but also prevent the movable support plate 3 from detaching from the fixed plate 2, thereby extending the service life of the equipment.

[0045] The present invention further provides a limit assembly 6, and the setting of the limit assembly 6 is used to realize the locking of the fixed connecting plate 41 and the movable connecting plate 42. In this way, during the movement of the movable support plate 3, the fixed connecting plate 41 and the movable connecting plate 42 can be locked by the limit assembly 6 to avoid the movement of the movable support plate 3 during the process. During the movement of the movable support plate 3, the limit assembly 6 can be synchronously controlled, which can reduce the operating difficulty of the equipment and improve the use efficiency of the equipment.

[0046] The present invention further provides a limit locking assembly 63. The setting of the limit locking assembly 63 prevents the fixed connecting plate 41 and the movable connecting plate 42 from rotating by locking the No. 1 limit slot 61 and the No. 2 limit slot 62. At the same time, it can also prevent jamming during the locking process, thereby ensuring that the equipment can run smoothly.

[0047] A locking assembly 7 is additionally provided in the present invention, and the setting of the locking assembly 7 is used to realize the locking of the No. 1 limit locking plate 631. In this way, in actual use, by locking and limiting the No. 1 limit locking plate 631, the limit locking assembly 63 can achieve a better locking effect on the fixed connecting plate 41 and the movable connecting plate 42.

[0048] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A mobile communication device, comprising a mobile device body (1), characterized in that: A fixed plate (2) is fixedly connected to the upper end surface of the mobile device body (1), and a movable support plate (3) is provided on the fixed plate (2). A connecting mechanism (4) is connected to the movable support plate (3). The connecting mechanism (4) is movably arranged with the mobile device body (1). The connecting mechanism (4) includes a fixed connecting plate (41), a movable connecting plate (42), a first rotating rod (43) and a connecting hole (44). The fixed connecting plate (41) is fixedly arranged on the side wall of the movable support plate (3). The movable connecting plate (42) is movably arranged in the connecting hole (44) opened on the fixed plate (2). The fixed connecting plate (41) and the movable connecting plate (42) are rotatably arranged by the first rotating rod (43). The movable connecting plate (42) is provided with a side anti-slip mechanism (5) on both side walls. The side anti-slip mechanism (5) includes a side anti-slip plate (51) and a side anti-slip groove (52). The side anti-slip plate (51) is fixedly provided on the side wall of the movable connecting plate (42), and the side anti-slip plate (51) is movably provided in the side anti-slip groove (52). The side anti-slip groove (52) is provided on the fixed plate (2), and the side anti-slip groove (52) is communicated with the connecting hole (44). The fixed connecting plate (41) and the movable connecting plate (42) are provided with a limit assembly (6). The setting of the limit assembly (6) can prevent the fixed connecting plate (41) and the movable connecting plate (42) from rotating. The limit assembly (6) ) comprises a No. 1 limiting groove (61) and a No. 2 limiting groove (62), the No. 1 limiting groove (61) and the No. 2 limiting groove (62) are matched and arranged, and the No. 1 limiting groove (61) is provided on the fixed connecting plate (41), and the No. 2 limiting groove (62) is provided on the movable connecting plate (42), a limiting locking component (63) is slidingly provided in the No. 2 limiting groove (62), and one end of the limiting locking component (63) away from the fixed connecting plate (41) is fixedly connected to the limiting support component (64), the free end of the limiting support component (64) is fixedly connected to the side wall of the No. 2 limiting groove (62), the side wall of the limiting locking component (63) is fixedly connected to the No. 1 straight rack (65), and the No. 1 straight rack (65) is fixedly connected to the No. 2 limiting groove (62). The driving gear (66) is meshed with each other, and the driving gear (66) is fixedly sleeved outside the second rotating rod (615), and the second rotating rod (615) is rotatably set in the second limiting groove (62). The other end of the driving gear (66) is meshed with the second straight rack (67), and the second straight rack (67) is fixedly set on the side wall of the L-shaped connecting rod (68). The free lower end of the L-shaped connecting rod (68) is fixedly connected to the first moving slider (69), and the first moving slider (69) is slidably set in the moving support hole (610). The moving support hole (610) is opened on the side anti-slip plate (51), and the first moving slider (69) is fixedly set on the upper end surface of the second moving slider (611).The second movable slider (611) is slidably arranged in the movable support groove (614), the movable support groove (614) is opened on the side anti-slip plate (51), and the side wall of the movable support groove (614) is fixedly connected with the second support spring (612), the free end of the second support spring (612) is fixedly connected to the side wall of the second movable slider (611), and the side wall of the second movable slider (611) is in conflict with the limit support rod 1 (613), and the limit support rod 1 (613) is fixedly arranged on the side wall of the side anti-slip groove (52).

2. The mobile communication device according to claim 1, wherein: The limit locking assembly (63) comprises a No. 1 limit locking plate (631), a No. 1 support spring (632) and a No. 2 limit locking rod (633), wherein the No. 1 limit locking plate (631) and the No. 2 limit locking rod (633) are connected via a plurality of No. 1 support springs (632).

3. The mobile communication device according to claim 2, wherein: The limit support assembly (64) includes a limit support rod 2 (641), a limit support tube (642) and a limit support spring (643), wherein the limit support rod 2 (641) is movably inserted into the limit support tube (642), and the limit support spring (643) is wound and connected to the outside of the limit support rod 2 (641), and the two ends of the limit support spring (643) are respectively fixedly connected to the side wall of the limit support rod 2 (641) and the outer side wall of the limit support tube (642).

4. The mobile communication device according to claim 3, wherein: A locking assembly (7) is provided in the limiting assembly (6), and the locking assembly (7) is used to lock the limiting locking assembly (63) in the first limiting groove (61).

5. The mobile communication device according to claim 4, wherein: The locking assembly (7) includes a locking groove (71) and a locking rod (72), wherein the locking groove (71) is provided on the first limiting locking plate (631), and the locking rod (72) is movably arranged in the second limiting groove (62), and the side wall of the locking rod (72) is fixedly connected with an arc-shaped contact plate (76), and the arc-shaped contact plate (76) is matched with the second straight rack (67). The side wall of the locking rod (72) is fixedly provided with a reset mechanism, and the reset mechanism is used to provide power for the locking rod (72).

6. The mobile communication device according to claim 5, wherein: The reset mechanism includes a support moving block (73), a support moving groove (74) and a No. 3 support spring (75), wherein the support moving block (73) is fixedly arranged on the side wall of the locking rod (72), and the support moving block (73) is movably arranged in the support moving groove (74), the support moving groove (74) is opened on the movable connecting plate (42), and the side wall of the support moving groove (74) is fixedly connected to the No. 3 support spring (75), and the free end of the No. 3 support spring (75) is fixedly connected to the side wall of the support moving block (73).

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