Handheld mobile terminal

Abstract

The utility model belongs to the technical field of communication equipment, and particularly discloses a handheld mobile terminal which comprises a terminal seat, handheld handles are fixedly connected to the left side and the right side of the terminal seat respectively, a seat cover is movably connected to the top of the terminal seat in an inserted mode, and limiting insertion rods are fixedly connected to the left side and the right side of the seat cover respectively. The bottom of the limiting insertion rod is fixedly connected with a chuck, the outer surface of the terminal base is provided with a clamping mechanism used for conveniently disassembling and assembling the base cover, the clamping mechanism comprises a fixing box fixedly connected to the outer surface of the terminal base, and the bottom of the inner wall of the fixing box is provided with a clamping groove. According to the handheld mobile terminal, the base cover is inserted into the terminal base, the limiting insertion rods on the two sides of the base cover can be stably limited through the clamping mechanisms, so that the base cover is indirectly and stably installed, and compared with a traditional handheld mobile terminal which is integrally installed and formed, the handheld mobile terminal equipment is higher in maintainability and upgradeability.

Description

Technical Field

[0001] The present application relates to the technical field of communication equipment, and specifically to a handheld mobile terminal. Background Art

[0002] A handheld mobile terminal refers to a portable electronic device, usually used for personal and commercial purposes, with computing, communication and multimedia functions. It is widely used in daily life and business fields, providing convenient computing and communication functions, supporting people to work, entertain and socialize anytime and anywhere.

[0003] Most existing mobile terminals are integrated, which makes it difficult to repair or upgrade internal components. For example, if there is a problem with the battery or it needs to be replaced, the user usually needs to send the entire device for repair instead of just replacing the battery, which results in high repair costs and also limits the repairability and upgradeability of the device. Utility Model Content

[0004] In view of this, the purpose of the present invention is to solve the shortcomings of the background technology and to provide a handheld mobile terminal to solve the problems in the prior art.

[0005] To achieve the above objectives, the utility model provides a handheld mobile terminal, including a terminal seat, wherein the left and right sides of the terminal seat are fixedly connected with handles, the top of the terminal seat is movably connected with a seat cover, the left and right sides of the seat cover are fixedly connected with limiting rods, the bottom of the limiting rod is fixedly connected with a chuck, and the outer surface of the terminal seat is provided with a locking mechanism for convenient disassembly and assembly of the seat cover.

[0006] Preferably, the locking mechanism includes a fixing box fixedly connected to the outer surface of the terminal seat, and a locking groove is provided at the bottom of the inner wall of the fixing box. The locking mechanism can limit and fix the limiting rod and the chuck at the bottom of the limiting rod, thereby indirectly fixing and installing the upper seat cover, and facilitating subsequent disassembly for maintenance of the interior of the terminal seat.

[0007] Preferably, a front straight rod and a rear straight rod are fixedly penetrated on the inner side of the fixing box respectively, and the outer surfaces of the front straight rod and the rear straight rod are slidably connected to the front slide, and the outer surfaces of the front straight rod and the rear straight rod are slidably connected to the rear slide.

[0008] Preferably, the front slide and the rear slide are fixedly connected with end clamps at one end close to the limiting plug rod, and strong springs are arranged on the inner sides of the front slide and the rear slide, which can pull the front slide and the rear slide to slide along the front and rear straight rods.

[0009] Preferably, the inner wall of the fixing box is rotatably connected with a driving shaft, and a knob is provided on the top of the driving shaft.

[0010] Preferably, a driving disk is fixedly connected to the bottom of the driving shaft, a limiting hole is provided on the outer surface of the driving disk, a guide shaft is provided at the bottom of the front slide and the rear slide, and the outer surface of the guide shaft is slidably connected to the inner wall of the limiting hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The handheld mobile terminal inserts the seat cover into the terminal seat, and the limiting rods on both sides of the seat cover can be stably limited by the locking mechanism, thereby indirectly and stably installing the seat cover. Compared with the traditional one-piece installed handheld mobile terminal, the handheld mobile terminal device in this application is more maintainable and upgradeable.

[0013] 2. When removing the seat cover of the handheld mobile terminal, it is only necessary to turn the knob to make the front slide and the rear slide in the fixed box slide in opposite directions along the two sets of straight rods, so that the two sets of end clamps are separated from each other, and the limit rod is no longer stabilized. The seat cover can be quickly taken out to maintain the components in the terminal seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the internal structure of the fixed box of this application;

[0016] Figure 3 This is a schematic diagram of the surface structure of the drive disk of this application.

[0017] Among them: 1. Terminal seat; 2. Handle; 3. Seat cover; 4. Limiting rod; 5. Chuck; 6. Fixing box; 7. Slot; 8. Front straight rod; 9. Rear straight rod; 10. Front slide; 11. Rear slide; 12. End clamp; 13. Power spring; 14. Drive shaft; 15. Knob; 16. Drive disk; 17. Limiting hole; 18. Guide shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] See also Figure 1-3A handheld mobile terminal includes a terminal seat 1, a hand-held handle 2 is fixedly connected to the left and right sides of the terminal seat 1, a seat cover 3 is movably inserted on the top of the terminal seat 1, a limiting plug rod 4 is fixedly connected to the left and right sides of the seat cover 3, a chuck 5 is fixedly connected to the bottom of the limiting plug rod 4, and a clamping mechanism for convenient disassembly and assembly of the seat cover 3 is provided on the outer surface of the terminal seat 1.

[0020] Through the above technical solution, the mobile terminal can flexibly disassemble and assemble the seat cover 3 through the locking mechanism during use, so that during the maintenance of the terminal seat 1, the seat cover 3 can be quickly disassembled, repaired and then installed. Compared with the integrated mobile terminal, the mobile terminal device proposed in this application is more maintainable and upgradeable.

[0021] Specifically, the locking mechanism includes a fixing box 6 fixedly connected to the outer surface of the terminal seat 1 , and a locking groove 7 is formed at the bottom of the inner wall of the fixing box 6 .

[0022] Through the above technical solution, the card slot 7 provided on the inner wall of the fixing box 6 is used to limit and accommodate the chuck 5 at the bottom end of the limiting insertion rod 4.

[0023] Specifically, a front straight rod 8 and a rear straight rod 9 are fixedly penetrated on the inner side of the fixed box 6, and a front slide 10 is slidably connected to the outer surfaces of the front straight rod 8 and the rear straight rod 9, and a rear slide 11 is slidably connected to the outer surfaces of the front straight rod 8 and the rear straight rod 9.

[0024] Through the above technical solution, the normal rotation of the driving shaft 14 will not be affected when the front slide 10 and the rear slide 11 slide on the surfaces of the two groups of straight rods.

[0025] Specifically, one end of the front slide 10 and the rear slide 11 close to the limiting plug rod 4 is fixedly connected with an end clamp 12 , and a strong spring 13 is provided on the inner side of the front slide 10 and the rear slide 11 .

[0026] Through the above technical solution, under normal conditions, under the elastic action of the strong spring 13, the end clamps 12 at the ends of the two sets of slides can firmly clamp the limit rod 4, and cooperate with the chuck 5 to prevent the limit rod 4 from moving longitudinally.

[0027] Specifically, the inner wall of the fixed box 6 is rotatably connected with a driving shaft 14 , and a knob 15 is provided on the top of the driving shaft 14 .

[0028] Through the above technical solution, rotating the knob 15 can drive the driving shaft 14 to rotate, thereby linking the driving disk 16 at the bottom end of the driving shaft 14 to rotate synchronously.

[0029] Specifically, a driving disk 16 is fixedly connected to the bottom of the driving shaft 14, and a limiting hole 17 is provided on the outer surface of the driving disk 16. A guide shaft 18 is provided at the bottom of the front slide 10 and the rear slide 11, and the outer surface of the guide shaft 18 is slidably connected to the inner wall of the limiting hole 17.

[0030] Through the above technical solution, the driving disc 16 can deflect the guide shaft 18 under the limitation of the limiting hole 17 during the rotation process, thereby linking the two groups of slides to slide synchronously in opposite directions along the two groups of straight rods.

[0031] Working principle: During the use of the device, in order to facilitate the maintenance and replacement of the electronic components in the terminal seat 1, the seat cover 3 on the terminal seat 1 is designed to be flexibly detachable. Compared with the traditional one-piece installed handheld mobile terminal, the handheld mobile terminal device in the present application is more maintainable and upgradeable. The handheld mobile terminal takes the terminal seat 1 for use by holding the handheld handle 2. When installing the seat cover 3, first turn the knob 15 to drive the drive shaft 14 to rotate. During this process, the drive disk 16 rotates synchronously. At the same time, the position of the limit hole 17 will be adjusted. The guide shaft 18 can be driven through the limit hole 17, so that the guide shaft 18 moves in the process of sliding along the inner wall of the limit hole 17. At this time, The movement of the fixed track of the guide shaft 18 will drive the front slide 10 and the rear slide 11 to move in the opposite directions along the front straight rod 8 and the rear straight rod 9 respectively, so that the strong spring 13 can be stretched, so that the two sets of end clamps 12 move away from each other, and then the seat cover 3 is inserted into the terminal seat 1, and the chuck 5 at the bottom end of the limiting plug 4 is inserted into the slot 7, and finally the knob 15 is released. Under the elastic reset action of the strong spring 13, the front slide 10 and the rear slide 11 will slide closer to each other along the two sets of straight rods until the two sets of end clamps 12 firmly clamp the limiting plug 4, completing the quick installation of the seat cover 3. When disassembling, you only need to turn the knob 15 to release the stable limit of the end clamp 12 on the limiting plug 4. The whole disassembly and assembly process is simple and quick.

[0032] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A handheld mobile terminal, comprising a terminal seat (1), characterized in that: The left and right sides of the terminal seat (1) are fixedly connected with a handle (2), the top of the terminal seat (1) is movably connected with a seat cover (3), the left and right sides of the seat cover (3) are fixedly connected with a limit rod (4), the bottom of the limit rod (4) is fixedly connected with a chuck (5), and the outer surface of the terminal seat (1) is provided with a locking mechanism for convenient disassembly and assembly of the seat cover (3).

2. A handheld mobile terminal according to claim 1, characterized in that: The locking mechanism comprises a fixing box (6) fixedly connected to the outer surface of the terminal seat (1), and a locking groove (7) is provided at the bottom of the inner wall of the fixing box (6).

3. A handheld mobile terminal according to claim 2, characterized in that: A front straight rod (8) and a rear straight rod (9) are fixedly provided on the inner side of the fixing box (6), and the outer surfaces of the front straight rod (8) and the rear straight rod (9) are slidably connected to a front slide (10), and the outer surfaces of the front straight rod (8) and the rear straight rod (9) are slidably connected to a rear slide (11).

4. A handheld mobile terminal according to claim 3, characterized in that: The front slide (10) and the rear slide (11) are both fixedly connected with an end clamp (12) at one end close to the limit rod (4), and a strong spring (13) is arranged inside the front slide (10) and the rear slide (11).

5. A handheld mobile terminal according to claim 3, characterized in that: The inner wall of the fixing box (6) is rotatably connected to a driving shaft (14), and a knob (15) is provided on the top of the driving shaft (14).

6. A handheld mobile terminal according to claim 5, characterized in that: The bottom of the driving shaft (14) is fixedly connected to a driving disk (16), and a limiting hole (17) is provided on the outer surface of the driving disk (16). The bottoms of the front slide (10) and the rear slide (11) are both provided with a guide shaft (18), and the outer surface of the guide shaft (18) is slidably connected to the inner wall of the limiting hole (17).

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