Foldable and adjustable explosion-proof mobile phone support

Abstract

The foldable and adjustable anti-explosion mobile phone support relates to the technical field of mobile phone supports, and comprises a bottom plate, a limiting seat is fixedly installed on the outer top of one end of the bottom plate, the two ends of the outer side wall of the limiting seat are jointly and rotatably connected with an installation plate, a penetrating type opening is formed in the outer top of the installation plate, and a through hole is formed in the outer top of the through type opening. A connecting plate is arranged on the outer top of the mounting plate, and a moving assembly used for driving the connecting plate to move back and forth is arranged on the inner side wall of the opening. The support is folded and supported through the installation plate, the supporting plate, the bearing plate and the check block, then the rotary shaft rod is driven to drive the gear to rotate by screwing the rotary knob, the connecting plate is driven to slide on the installation plate through the rack under the meshing characteristic, and the mobile phone support can be conveniently adjusted so as to adapt to mobile phones of different sizes. And the practicability of the mobile phone support is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone holders, in particular to an explosion-proof mobile phone holder that can be folded and adjusted. Background Art

[0002] Mobile phone holders are widely loved by the public for their excellent performance of being convenient to carry and having a simple structure. They are also simple and easy-to-use digital holders that can be used in the most comfortable way, focusing on user experience and excellent structural design. With the participation of the design concept of human-machine based on ergonomics, users can obtain a better user experience.

[0003] For example, Chinese Patent Publication No. CN215300690U discloses an explosion-proof mobile phone holder that is convenient to stretch, including a bottom plate, and also includes a bracket and an upper plate. The upper end of the bottom plate is fixedly connected with a sleeve rod. In the above-mentioned published document, the threaded plug is manually screwed open to make the ventilation block in a ventilation state, and then the air bag is repeatedly pressed. The air bag injects gas into the air pipe A and the air pipe B, and finally fills the inside of the air sleeve. The air sleeve is continuously inflated and expanded to finally lift the upper plate, and the overall height of the mobile phone holder can be flexibly adjusted for convenient use by personnel. However, when using this patent, it is not conducive to adjusting itself according to mobile phones of different sizes, resulting in a low practicality of the mobile phone holder and bringing inconvenience to the daily use of users. Therefore, the technical personnel in this field provide an explosion-proof mobile phone holder that can be folded and adjusted to solve the problems raised in the above background art. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an explosion-proof mobile phone holder that can be folded and adjusted, which can effectively solve the problems in the background art that it is not conducive to adjusting itself according to mobile phones of different sizes, resulting in a low practicality of the mobile phone holder and bringing inconvenience to the daily use of users.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: an explosion-proof mobile phone holder that can be folded and adjusted, including a bottom plate. One end of the outer top of the bottom plate is fixedly installed with a limit seat. Both ends of the outer side wall of the limit seat are rotatably connected with a mounting plate. The outer top of the mounting plate is provided with a through opening, and a connecting plate is arranged on the outer top of the mounting plate. A moving component for driving the connecting plate to move back and forth is arranged on the inner side wall of the opening.

[0006] The top end of the outer top of the connecting plate is provided with a compaction component for abutting against the placed mobile phone body.

[0007] Openings are symmetrically arranged on the outer top of the other end of the bottom plate. Block members are fixedly installed at equal intervals on the inner bottom surfaces of the two groups of openings.

[0008] As a further technical solution of the present utility model, the moving component includes a rotating shaft rod rotatably connected to the inner side wall of the open end. A gear is fixedly installed at the middle position of the outer peripheral surface of the rotating shaft rod. A rack is fixedly installed at the middle position of the outer bottom of the connecting plate. The gear and the rack are meshed with each other;

[0009] One end of the rotating shaft rod penetrates through the open end and extends to the outer side wall of the mounting plate. A knob is also fixedly installed on the outer peripheral surface of the rotating shaft rod.

[0010] As a further technical solution of the present utility model, sliding grooves are opened at the tops of the outer side walls on both sides of the mounting plate. L-shaped sliders are fixedly installed at the tops of the outer side walls on both sides of the connecting plate. The two groups of L-shaped sliders are slidably connected to the inner sides of the two groups of sliding grooves.

[0011] As a further technical solution of the present utility model, the compaction component includes first notches symmetrically opened at the top ends of the outer top of the connecting plate. Guide rods are jointly installed on the inner side walls on both sides of the two groups of first notches. A fixed block is slidably sleeved on the outer peripheral surface of the guide rod. A return spring is sleeved on the outer peripheral surface of the two groups of guide rods. The two ends of the return spring are fixedly connected to the inner side wall of the driving first notch and the outer side wall of the fixed block respectively.

[0012] As a further technical solution of the present utility model, semi-open second notches are opened at the outer tops of the two groups of fixed blocks. Connecting rods are rotatably connected to the inner side walls of the two groups of second notches. A pressing plate is rotatably sleeved on the outer peripheral surfaces of the two groups of connecting rods.

[0013] As a further technical solution of the present utility model, third notches are symmetrically opened at the bottom ends of the outer top of the mounting plate. A receiving plate is rotatably connected to the inner side walls of the two groups of third notches.

[0014] As a further technical solution of the present utility model, fixing seats are symmetrically installed on both sides of the outer bottom of the mounting plate. Support plates are rotatably connected to the two ends of the outer side walls of the two groups of fixing seats. One ends of the two groups of support plates are movably abutted against the stoppers in the inner side of the opening.

[0015] The present utility model provides a foldable and adjustable explosion-proof mobile phone holder, which has the following beneficial effects compared with the prior art:

[0016] 1. For a foldable and adjustable explosion-proof mobile phone holder, during use, the holder is folded and propped up through the provided mounting plate, support plate, receiving plate and stopper. Then, by turning the knob, the rotating shaft rod is driven to drive the gear to rotate. Under the meshing characteristic, the connecting plate is driven by the rack to slide on the mounting plate, which is convenient for adjusting the mobile phone holder to adapt to mobile phones of different sizes, effectively improving the practicability of the mobile phone holder.

[0017] 2. A foldable and adjustable explosion-proof mobile phone holder. By setting guide rods, fixed blocks and pressing plates, and with the cooperation of return springs, the placed mobile phone is compacted and clamped to prevent shaking and damage caused by external forces dropping the mobile phone, thereby further improving the practicability of the installation bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a first three-dimensional structural schematic diagram of a foldable and adjustable explosion-proof mobile phone holder;

[0019] Figure 2 It is a second three-dimensional structural schematic diagram of a foldable and adjustable explosion-proof mobile phone holder;

[0020] Figure 3 It is a sectional three-dimensional structural schematic diagram of a foldable and adjustable explosion-proof mobile phone holder;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the mounting plate of a foldable and adjustable explosion-proof mobile phone holder;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the connecting plate of a foldable and adjustable explosion-proof mobile phone holder;

[0023] Figure 6 is Figure 5 The partial enlarged view at A in

[0024] In the figure: 1. Bottom plate; 2. Limit seat; 3. Mounting plate; 4. Openings; 5. Connecting plate; 6. Openings; 7. Stopper; 8. Rotating shaft rod; 9. Gear; 10. Knob; 11. Sliding groove; 12. L-shaped slider; 13. First notch; 14. Guide rod; 15. Fixed block; 16. Return spring; 17. Second notch; 18. Link; 19. Pressing plate; 20. Third notch; 21. Bearing plate; 22. Fixed seat; 23. Support plate; 24. Rack. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-6As shown in the figure, a foldable and adjustable explosion-proof mobile phone holder includes a bottom plate 1. A limit seat 2 is fixedly installed on the outer top of one end of the bottom plate 1. Both ends of the outer side wall of the limit seat 2 are rotatably connected to a mounting plate 3. A through opening 4 is formed on the outer top of the mounting plate 3. A connecting plate 5 is arranged on the outer top of the mounting plate 3. A moving component for driving the connecting plate 5 to move back and forth is arranged on the inner side wall of the opening 4. The moving component includes a rotating shaft rod 8 rotatably connected to the inner side wall of the opening 4. A gear 9 is fixedly installed at the middle position of the outer peripheral surface of the rotating shaft rod 8. A rack 24 is fixedly installed at the middle position of the outer bottom of the connecting plate 5. The gear 9 and the rack 24 are meshed. One end of the rotating shaft rod 8 penetrates through the opening 4 and extends to the outer side wall of the mounting plate 3. A knob 10 is also fixedly installed on the outer peripheral surface of the rotating shaft rod 8. Sliding grooves 11 are formed at the top of the outer side walls on both sides of the mounting plate 3. L-shaped sliding blocks 12 are fixedly installed at the top of the outer side walls on both sides of the connecting plate 5. The two groups of L-shaped sliding blocks 12 are slidably connected to the inner sides of the two groups of sliding grooves 11. When in use, by turning the knob 10, the rotating shaft rod 8 is driven to drive the gear 9 to rotate. Then, under the meshing characteristic of the gear 9, the L-shaped sliding blocks 12 are driven to slide inside the sliding grooves 11, and then the connecting plate 5 is pushed to move on the mounting plate 3, so as to facilitate the adjustment of the mobile phone holder to adapt to mobile phones of different sizes, effectively improving the practicability of the mobile phone holder.

[0027] A compaction component for abutting against the placed mobile phone body is arranged at the top end of the outer top of the connecting plate 5. The compaction component includes first notches 13 symmetrically formed at the top end of the outer top of the connecting plate 5. Guide rods 14 are jointly installed on the inner side walls on both sides of the two groups of first notches 13. A fixing block 15 is slidably sleeved on the outer peripheral surface of the guide rods 14. A return spring 16 is sleeved on the outer peripheral surface of the two groups of guide rods 14. The two ends of the return spring 16 are fixedly connected to the inner side wall of the first notch 13 and the outer side wall of the fixing block 15 respectively. Semi-open second notches 17 are formed at the outer top of the two groups of fixing blocks 15. Connecting rods 18 are rotatably connected to the inner side walls of the two groups of second notches 17. A pressing plate 19 is rotatably sleeved on the outer peripheral surface of the two groups of connecting rods 18. Third notches 20 are symmetrically formed at the bottom end of the outer top of the mounting plate 3. A receiving plate 21 is rotatably connected to the inner side walls of the two groups of third notches 20. First, take out the receiving plate 21 from the inside of the third notch 20, place the mobile phone on the receiving plate 21, and then push the fixing block 15 to slide on the guide rod 14. Then, under the action of the return spring 16, the pressing plate 19 presses and clamps the mobile phone to prevent the mobile phone from shaking and falling due to external force, further improving the practicability of the mounting bracket.

[0028] An opening 6 is symmetrically provided on the outer top of the other end of the bottom plate 1, and stoppers 7 are fixedly installed at equal intervals on the inner bottom surfaces of the two groups of openings 6. The fixing seats 22 are symmetrically installed on both sides of the outer bottom of the mounting plate 3, and the two ends of the outer wall of the two groups of fixing seats 22 are rotatably connected with support plates 23, and one end of the two groups of support plates 23 is movably abutted against the stoppers 7 on the inner side of the opening 6. The support plates 23 are removed from the fixing seats 22, and then the support plates 23 are abutted against the stoppers 7 on the inner side of the opening 6, and then the mounting plate 3 is propped up, so that the bracket is convenient to use, and it is also convenient for subsequent users to carry it, reducing the occupied space.

[0029] The working principle of the utility model is as follows: when the mobile phone holder needs to be used, the mounting plate 3 is first pulled out from the bottom plate 1 so that it rotates on the limit seat 2 to adjust the inclination angle of the mounting plate 3, and then the support plate 23 is pulled out from the mounting plate 3 so that it rotates on the fixing seat 22, and then one side of the support plate 23 is inserted into the stopper 7 inside the corresponding opening 6 to fix the inclination angle adjusted by the connecting plate 5.

[0030] At the same time, turn the knob 10 to allow the rotating shaft 8 to drive the gear 9 to rotate, and under the meshing characteristics, drive the connecting plate 5 to move on the mounting plate 3, then take the receiving plate 21 out of the third slot 20 and place the mobile phone on the receiving plate 21.

[0031] At the same time, the pressing plate 19 is pulled up from the second notch 17, and the fixing block 15 is pushed to slide on the guide rod 14. Under the elastic expansion and contraction action of the return spring 16, the pressing plate 19 compacts and clamps the mobile phone, thereby completing the use of the mobile phone holder.

[0032] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A foldable and adjustable explosion-proof mobile phone holder, characterized in that: The invention comprises a bottom plate (1), a limit seat (2) is fixedly mounted on the outer top of one end of the bottom plate (1), the outer side walls of the limit seat (2) are rotatably connected to mounting plates (3) at both ends, a through opening (4) is provided on the outer top of the mounting plate (3), a connecting plate (5) is provided on the outer top of the mounting plate (3), and a moving component for driving the connecting plate (5) to perform a reciprocating motion is provided on the inner side wall of the opening (4); The top of the outer top of the connecting plate (5) is provided with a compacting component for abutting against the placed mobile phone body; Openings (6) are symmetrically provided on the outer top of the other end of the bottom plate (1), and stoppers (7) are fixedly installed at equal intervals on the inner bottom surfaces of two groups of the openings (6).

2. The foldable and adjustable explosion-proof mobile phone holder according to claim 1, characterized in that: The moving assembly comprises a rotating shaft (8) rotatably connected to the inner side wall of the opening (4), a gear (9) is fixedly mounted at the middle position of the outer peripheral surface of the rotating shaft (8), and a rack (24) is fixedly mounted at the middle position of the outer bottom of the connecting plate (5), and the gear (9) and the rack (24) are meshingly connected; One end of the rotating shaft (8) passes through the opening (4) and extends to the outer side wall of the mounting plate (3), and a knob (10) is fixedly mounted on the outer peripheral surface of the rotating shaft (8).

3. The foldable and adjustable explosion-proof mobile phone holder according to claim 2, characterized in that: The tops of the outer walls on both sides of the mounting plate (3) are provided with sliding grooves (11), the tops of the outer walls on both sides of the connecting plate (5) are fixedly provided with L-shaped sliding blocks (12), and the two groups of L-shaped sliding blocks (12) are slidably connected in the inner sides of the two groups of sliding grooves (11).

4. The foldable and adjustable explosion-proof mobile phone holder according to claim 1, characterized in that: The compacting assembly comprises a first notch (13) symmetrically arranged on the top of the outer top of the connecting plate (5), guide rods (14) are commonly installed on the inner side walls of both sides of the two groups of the first notches (13), and a fixing block (15) is slidably sleeved on the outer peripheral surface of the guide rod (14), and a return spring (16) is sleeved on the outer peripheral surface of the two groups of the guide rods (14), and the two ends of the return spring (16) are respectively fixedly connected to the inner side wall of the first notch (13) and the outer side wall of the fixing block (15).

5. The foldable and adjustable explosion-proof mobile phone holder according to claim 4, characterized in that: The outer tops of the two groups of fixed blocks (15) are provided with semi-open second notches (17), the inner side walls of the two groups of the second notches (17) are rotatably connected with connecting rods (18), and the outer peripheral surfaces of the two groups of the connecting rods (18) are rotatably sleeved with pressure plates (19).

6. The foldable and adjustable explosion-proof mobile phone holder according to claim 1, characterized in that: The bottom end of the outer top of the installation plate (3) is symmetrically provided with third slots (20), and the inner side walls of the two groups of the third slots (20) are rotatably connected with receiving plates (21).

7. The foldable and adjustable explosion-proof mobile phone holder according to claim 1, characterized in that: Fixed seats (22) are symmetrically mounted on both sides of the outer bottom of the mounting plate (3); support plates (23) are rotatably connected to both ends of the outer side walls of the two groups of fixed seats (22); one end of the two groups of support plates (23) is movably abutted against a stopper (7) on the inner side of the opening (6).

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