Mobile phone support

Abstract

The mobile phone support comprises a shell, a transmission structure and a lifting structure, a fixing block is fixedly connected to the side inner wall of the shell, a sliding block is slidably connected to the inner wall of the fixing block, a connecting rod is fixedly connected to the outer surface of the sliding block, and a clamping plate is fixedly connected to the end, away from the sliding block, of the connecting rod; the transmission structure comprises a first threaded rod, a first bevel gear, a second bevel gear, a rotating shaft, a straight gear, a third bevel gear and a second threaded rod. When the mobile phone side edge clamping device is used, a mobile phone only needs to be placed on the bottom plate, the bottom plate moves downwards under the gravity effect of the mobile phone, then the lifting structure drives the rack to move downwards, the straight gear meshed with the rack enables the transmission structure to achieve transmission, the first threaded rod and the second threaded rod rotate to enable the two sliding blocks to be close to the center of the fixing block at the same time, and therefore the two clamping plates are close to each other to clamp the side edge of the mobile phone.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone bracket. Background Art

[0002] The main use of the principle of mechanics is to provide a support point for the mobile phone, so that it can be placed upright or diagonally on a horizontal object, or clamped to certain objects. Nowadays, mobile phones have become an indispensable tool in people's daily lives, and holding the mobile phone for a long time is inconvenient for people to perform other operations, so a mobile phone holder is needed to free your hands and place the mobile phone in a suitable position for use.

[0003] When clamping a mobile phone, the existing mobile phone holder needs to use both hands or one hand to pry open the clamping structures on both sides and then put the mobile phone in. When taking out the mobile phone, it is also necessary to pry open the clamping structure by hand. Even if it is operated with one hand, it is not convenient enough. In addition, the clamping structure generally needs to be designed to be compact in order to fix the mobile phone. Therefore, it takes a certain amount of effort to pry open the clamping structure, which is not convenient for people to use. After searching, it was found that the technical solution provided by the utility model with application number CN202223472135.7 also has the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a mobile phone holder, wherein the mobile phone is placed on a bottom plate, and the bottom plate moves downward under the gravity of the mobile phone, and then the movable plate moves downward with the rack, and the spur gear meshing with the rack rotates to enable the transmission structure to realize transmission, and the first threaded rod and the second threaded rod rotate to make the two sliders approach the center of the fixed block at the same time, so that the two clamping plates also approach each other to clamp the side of the mobile phone, and the mobile phone can be fixed by only placing it on the holder, and there is no need to operate the clamping structure, which is very convenient. At the same time, when the mobile phone needs to be taken out, it only needs to be lifted up, and the bottom plate will restore the initial height under the action of the lifting structure.

[0005] The utility model also provides a mobile phone holder as described above, comprising: a housing, a transmission structure and a lifting structure, wherein a fixing block is fixedly connected to the inner wall of the housing, a slider is slidably connected to the inner wall of the fixing block, a connecting rod is fixedly connected to the outer surface of the slider, and a clamp is fixedly connected to one end of the connecting rod away from the slider;

[0006] The transmission structure includes a first threaded rod, a first bevel gear, a second bevel gear, a rotating shaft, a spur gear, a third bevel gear and a second threaded rod. The outer surface of the first threaded rod is threadedly connected to the slider, one end of the first threaded rod is fixedly connected to the first bevel gear, one end of the rotating shaft close to the first bevel gear is fixedly connected to the second bevel gear, one end of the rotating shaft away from the second bevel gear is fixedly connected to the spur gear, and one end of the second threaded rod close to the second bevel gear is fixedly connected to the third bevel gear.

[0007] According to the mobile phone holder, the number of the sliders is two and they are symmetrically distributed, and the two sliders move closer or farther away from each other at the same time.

[0008] According to the mobile phone holder, the clamping plate is L-shaped, and a side surface of the clamping plate is provided with an anti-slip pad.

[0009] According to the mobile phone holder, the first bevel gear and the second bevel gear are meshed with each other, and the second bevel gear and the third bevel gear are meshed with each other.

[0010] According to the mobile phone holder, the lifting structure includes a moving rod, a bracket, an upper telescopic rod, a lower telescopic rod and a spring, the outer surface of the moving rod is fixedly connected to the bracket, the lower surface of the bracket is fixedly connected to the upper telescopic rod, the bottom inner wall of the shell is fixedly connected to the lower telescopic rod, the bottom end of the upper telescopic rod is fixedly connected to the spring, and the outer surface of the upper telescopic rod is slidably connected to the lower telescopic rod.

[0011] According to the mobile phone holder, a rack is fixedly connected to the outer surface of the moving rod, and the rack is meshed with the spur gear.

[0012] According to the mobile phone holder, the bottom inner wall of the shell is fixedly connected with a guide block, and the outer surface of the moving rod is slidably connected with the guide block.

[0013] According to the mobile phone holder, the outer surface of the moving rod is provided with a protrusion, and the bottom end of the moving rod is fixedly connected with a bottom plate.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a mobile phone holder of the utility model;

[0017] Figure 2This is a schematic diagram of the internal structure of a mobile phone holder of the utility model;

[0018] Figure 3 This is a schematic diagram of the transmission structure connection of a mobile phone holder of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the lifting structure connection of a mobile phone holder.

[0020] Legend:

[0021] 1. Shell; 2. Fixed block; 3. Sliding block; 4. Connecting rod; 5. Clamp; 6. Anti-skid pad; 7. First threaded rod; 8. First bevel gear; 9. Second bevel gear; 10. Rotating shaft; 11. Spur gear; 12. Third bevel gear; 13. Second threaded rod; 14. Rack; 15. Moving rod; 16. Bracket; 17. Upper telescopic rod; 18. Lower telescopic rod; 19. Spring; 20. Bump; 21. Guide block; 22. Bottom plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment provides a mobile phone holder, which includes a shell 1, a transmission structure and a lifting structure. The inner wall of the shell 1 is fixedly connected with a fixing block 2, the inner wall of the fixing block 2 is slidably connected with a slider 3, the outer surface of the slider 3 is fixedly connected with a connecting rod 4, and the end of the connecting rod 4 away from the slider 3 is fixedly connected with a clamping plate 5, and the clamping plate 5 is used to clamp the mobile phone.

[0024] The transmission structure includes a first threaded rod 7, a first bevel gear 8, a second bevel gear 9, a rotating shaft 10, a spur gear 11, a third bevel gear 12 and a second threaded rod 13. The outer surface of the first threaded rod 7 is threadedly connected to the slider 3, one end of the first threaded rod 7 is fixedly connected to the first bevel gear 8, one end of the rotating shaft 10 close to the first bevel gear 8 is fixedly connected to the second bevel gear 9, and one end of the rotating shaft 10 away from the second bevel gear 9 is fixedly connected to the spur gear 11, one end of the second threaded rod 13 close to the second bevel gear 9 is fixedly connected to the third bevel gear 12, the first bevel gear 8 and the second bevel gear 9 are meshed with each other, and the second bevel gear 9 and the third bevel gear 12 are meshed with each other. The number of the sliders 3 is two and they are symmetrically distributed. The two sliders 3 approach or move away from each other at the same time. The first threaded rod 7 and the second threaded rod 13 are driven to rotate by the spur gear 11, so that the two sliders 3 approach with the clamping plate 5 at the same time to clamp the mobile phone. The shape of the clamping plate 5 is L-shaped, and the side surface of the clamping plate 5 is provided with an anti-slip pad 6 to prevent the housing 1 from being vibrated and causing the mobile phone to fall.

[0025] The lifting structure includes a moving rod 15, a bracket 16, an upper telescopic rod 17, a lower telescopic rod 18 and a spring 19. The outer surface of the moving rod 15 is fixedly connected to a rack 14, and the rack 14 is meshed with the spur gear 11. The moving rod 15 moves the rack 14 downward, thereby enabling the spur gear 11 to rotate. The outer surface of the moving rod 15 is fixedly connected to the bracket 16, and the lower surface of the bracket 16 is fixedly connected to the upper telescopic rod 17. The bottom inner wall of the housing 1 is fixedly connected to the lower telescopic rod 18, and the bottom end of the upper telescopic rod 17 is fixedly connected to the lower telescopic rod 18. It is fixedly connected to the spring 19, and the outer surface of the upper telescopic rod 17 is slidably connected to the lower telescopic rod 18. When the moving rod 15 moves downward, the spring 19 is compressed, and the bottom inner wall of the shell 1 is fixedly connected with a guide block 21, and the outer surface of the moving rod 15 is slidably connected with the guide block 21. The outer surface of the moving rod 15 is provided with a protrusion 20, and the bottom end of the moving rod 15 is fixedly connected with a bottom plate 22. When the protrusion 20 abuts against the guide block 21, the limit position of the downward movement of the moving rod 15 is reached, which plays a role in limiting the bottom plate 22.

[0026] Working principle: when the mobile phone holder needs to be used to clamp the mobile phone, only one hand is needed to place the mobile phone on the bottom plate 22, and the bottom plate 22 moves down under the action of the gravity of the mobile phone, and then the moving rod 15 moves down with the rack 14, so that the spur gear 11 can rotate, and then the transmission structure starts to work, the first bevel gear 8, the second bevel gear 9 and the third bevel gear 12 are meshed for transmission, the first threaded rod 7 and the second threaded rod 13 rotate, and the two sliders 3 approach the center of the fixed block 2 at the same time, so that the two clamping plates 5 also approach each other to clamp the side of the mobile phone, and the operation is very convenient.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mobile phone holder, characterized in that: include: A housing (1), a transmission structure and a lifting structure, wherein a fixing block (2) is fixedly connected to the inner wall of the housing (1), a sliding block (3) is slidably connected to the inner wall of the fixing block (2), a connecting rod (4) is fixedly connected to the outer surface of the sliding block (3), and a clamping plate (5) is fixedly connected to one end of the connecting rod (4) away from the sliding block (3); The transmission structure comprises a first threaded rod (7), a first bevel gear (8), a second bevel gear (9), a rotating shaft (10), a spur gear (11), a third bevel gear (12) and a second threaded rod (13); the outer surface of the first threaded rod (7) is threadedly connected to the slider (3); one end of the first threaded rod (7) is fixedly connected to the first bevel gear (8); one end of the rotating shaft (10) close to the first bevel gear (8) is fixedly connected to the second bevel gear (9); one end of the rotating shaft (10) away from the second bevel gear (9) is fixedly connected to the spur gear (11); and one end of the second threaded rod (13) close to the second bevel gear (9) is fixedly connected to the third bevel gear (12).

2. A mobile phone holder according to claim 1, characterized in that: The number of the sliding blocks (3) is two and they are symmetrically distributed, and the two sliding blocks (3) move closer or farther away from each other at the same time.

3. A mobile phone holder according to claim 1, characterized in that: The clamping plate (5) is L-shaped, and a side surface of the clamping plate (5) is provided with an anti-slip pad (6).

4. A mobile phone holder according to claim 1, characterized in that: The first bevel gear (8) and the second bevel gear (9) are meshed with each other, and the second bevel gear (9) and the third bevel gear (12) are meshed with each other.

5. A mobile phone holder according to claim 1, characterized in that: The lifting structure comprises a moving rod (15), a bracket (16), an upper telescopic rod (17), a lower telescopic rod (18) and a spring (19); the outer surface of the moving rod (15) is fixedly connected to the bracket (16); the lower surface of the bracket (16) is fixedly connected to the upper telescopic rod (17); the bottom inner wall of the shell (1) is fixedly connected to the lower telescopic rod (18); the bottom end of the upper telescopic rod (17) is fixedly connected to the spring (19); and the outer surface of the upper telescopic rod (17) is slidably connected to the lower telescopic rod (18).

6. A mobile phone holder according to claim 5, characterized in that: A rack (14) is fixedly connected to the outer surface of the moving rod (15), and the rack (14) and the spur gear (11) are meshed with each other.

7. A mobile phone holder according to claim 5, characterized in that: A guide block (21) is fixedly connected to the bottom inner wall of the housing (1), and the outer surface of the moving rod (15) is slidably connected to the guide block (21).

8. A mobile phone holder according to claim 7, characterized in that: The outer surface of the moving rod (15) is provided with a protrusion (20), and the bottom end of the moving rod (15) is fixedly connected to a bottom plate (22).

Images