Mobile phone support for live broadcast

Abstract

The utility model provides a mobile phone support for live broadcasting. The mobile phone support comprises a base, a lifting bin and a support plate, one side of the base is fixedly connected with a fastening device, a plurality of vertical rods penetrate through the top surface of the base, and the vertical rods are rotationally connected with the base; the vertical rod is vertically arranged at one end of the lifting bin and penetrates through the outer wall of the lifting bin in the vertical direction, the lifting bin is in sliding connection with the vertical rod, the base is further rotationally connected with a rotating rod, and the rotating rod is rotationally connected with the base and is in transmission connection with the vertical rod through a transmission set in the base; the gear is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with the axis of the gear, and the other end of the rotating shaft penetrates out of the outer wall of the lifting bin and is rotationally connected with the lifting bin. The gear is rotationally connected with the inner wall of the lifting bin, and the rack penetrates through the outer wall of the lifting bin and is slidably connected with the lifting bin; the end, penetrating out of the lifting bin, of the rack is fixedly connected with a support plate, and a containing groove is formed in the support plate. The problems that an existing support is not easy to adjust in the using process and shakes in the adjusting process are solved.

Description

Technical Field

[0001] The utility model relates to the field of electronic product accessories, in particular to a mobile phone stand for live broadcasting. Background Art

[0002] As people's lives become more and more enriched, the existing online live broadcast industry is becoming more and more popular, and most lazy stands for live broadcasts usually fix the stands on a desktop or other location to shoot the corresponding live broadcast content. However, when the position of the mobile phone needs to be adjusted to change the shooting direction, most of them require the live broadcaster to lean over and get close to the location where the live broadcast device is set to make adjustments. The adjustment method is very inconvenient and easily causes the live broadcast screen to shake significantly. Utility Model Content

[0003] The utility model provides a mobile phone stand for live broadcasting, so as to solve the problem that the existing stand is difficult to adjust during use and shakes during the adjustment process.

[0004] The utility model discloses a mobile phone holder for live broadcast, comprising: a base, a lifting warehouse, and a bracket plate; a fastening device is fixedly connected to one side of the base, a plurality of vertical rods are passed through the top surface of the base, and the bottom ends of the vertical rods are rotatably connected to the base; the top ends of the vertical rods vertically pass through one end of the lifting warehouse, the lifting warehouse is slidably connected to the vertical rods, and the base is also rotatably connected with a rotating rod, which is transmission-connected to the vertical rod through a transmission group in the base; a rotating shaft is rotatably provided on the lifting warehouse, a gear is coaxially sleeved at one end of the rotating shaft, and a rack is slidably provided in the lifting warehouse, and the rack is meshingly connected to the gear; one end of the rack passing through the lifting warehouse is fixedly connected to the bracket plate, and a receiving groove is provided on the bracket plate.

[0005] Wherein, a connecting tube is also provided on the surface of the bracket plate, one end of the connecting tube is rotatably connected to the surface of the bracket plate, the other end of the connecting tube is slidably connected to a linear drive, and a contact is fixedly connected to the outer end of the linear drive.

[0006] Wherein, the connecting pipe is a metal shaped hose.

[0007] Wherein, the lifting bin is provided with an internal thread, and the vertical rod is provided with an external thread matching the internal thread.

[0008] The axial direction of the rotating shaft is perpendicular to the length direction of the rack, the axial direction of the rotating shaft is perpendicular to the axial direction of the vertical rod, and the length direction of the rack is perpendicular to the axial direction of the vertical rod.

[0009] Among them, the fastening device includes a fixed plate and a rotating plate, one end of the fixed plate is fixedly connected to the base, a torsion spring and a connecting plate are arranged between the fixed plate and the rotating plate, the fixed plate is fixedly connected to the connecting plate, the rotating plate is rotatably connected to the connecting plate, and both ends of the torsion spring are fixedly connected to the fixed plate and the rotating plate respectively.

[0010] Wherein, the inner side of the accommodating groove is elastically connected with a stabilizing plate via a spring rod.

[0011] Wherein, a plurality of air holes penetrating the outer wall of the bracket plate are provided on the outer side of the accommodating groove.

[0012] Wherein, one end of the rotating shaft located outside the lifting warehouse is fixedly connected with a rotating handle.

[0013] The beneficial effects of the utility model are:

[0014] The cooperation of the vertical rod and the rotating rod allows the lifting compartment to slide up and down in a self-locking manner, and the cooperation of the gear and the rack allows the bracket plate to move horizontally. In this way, the user can adjust the position of the bracket plate by the rotating rod and the handle at the base end without making large movements, and the adjustment process is smooth without shaking of the live broadcast screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : A three-dimensional diagram of the utility model;

[0016] Figure 2 : Schematic diagram of the internal structure principle of the utility model;

[0017] Figure 3 : Schematic diagram of the transmission group structure in the base of the utility model.

[0018] Description of Reference Numerals

[0019] 1. Base; 11. Rotary rod; 111. Driving wheel; 112. Driven wheel; 12. Vertical rod; 2. Lifting bin; 21. Rotating shaft; 211. Turning handle; 22. Gear; 3. Support plate; 31. Rack; 32. Receiving groove; 321. Spring rod; 322. Stabilizing plate; 323. Air vent; 33. Connecting pipe; 331. Linear drive; 4. Fastening device; 41. Fixing plate; 42. Rotating plate; 43. Connecting plate; 44. Torsion spring. DETAILED DESCRIPTION

[0020] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings as follows:

[0021] The utility model proposes a mobile phone stand for live broadcasting, referring to Figure 1-Figure 2As shown, it mainly includes: a base 1, a lifting compartment 2, and a bracket plate 3. A fastening device 4 is fixedly connected to one side of the base 1, and the fastening device 4 is used to clamp on the top of the telescopic rod to fix the bracket. The fastening device 4 includes a fixed plate 41 and a rotating plate 42. One end of the fixed plate 41 is fixedly connected to the base 1, and a torsion spring 44 and a connecting plate 43 are arranged between the fixed plate 41 and the rotating plate 42. The fixed plate 41 is fixedly connected to the connecting plate 43, and the rotating plate 42 is rotatably connected to the connecting plate 43. The two ends of the torsion spring 44 are fixedly connected to the fixed plate 41 and the rotating plate 42 respectively.

[0022] A plurality of vertical rods 12 are provided on the top surface of the base 1, and the vertical rods 12 are rotatably connected to the base 1. In this embodiment, the number of the vertical rods 12 is two and they are symmetrically arranged at both ends of the base 1. The base 1 is also rotatably connected to a rotating rod 11, which is rotatably connected to the base 1 and is transmission-connected to the vertical rods 12 through a transmission group in the base 1.

[0023] That is, each vertical rod 12 can rotate with the rotation of the rotating rod 11 through the transmission group. Please refer to the principle structure of Figure 3 The transmission group includes a driving wheel 111 and a driven wheel 112. The driving wheel 111 is coaxial with and fixedly connected to the rotary rod 11. There are two driven wheels 112. Each driven wheel 112 is coaxial with and fixedly connected to the corresponding vertical rod 12. The driving wheel 111 and the driven wheel 112 are meshed with each other. That is, the rotary rod 11 directly drives the driving wheel 111 to rotate, and the driving wheel 111 drives the driven wheel 112 to rotate, thereby driving the two vertical rods 12 to rotate.

[0024] The vertical rod 12 is vertically arranged at one end of the lifting warehouse 2 and passes through the outer wall of the lifting warehouse 2 in the vertical direction. The lifting warehouse 2 is provided with a threaded hole, and the lifting warehouse 2 is slidably connected with the vertical rod 12 through a thread corresponding to the vertical rod 12. And because the vertical rod 12 and the rotary rod 11 rotate in the same direction, when the vertical rod 12 rotates, the lifting warehouse 2 will move up / down along the direction of the vertical rod 12. And there are multiple vertical rods 12, so they can also guide the lifting warehouse 2 when moving.

[0025] The other end of the lifting chamber 2 is provided with a gear 22 and a rack 31 meshing with the gear 22, the gear 22 is rotatably connected to the inner wall of the lifting chamber 2, the gear 22 is fixedly connected to the rotating shaft 21, one end of the rotating shaft 21 is fixedly connected to the axis of the gear 22, and the other end passes through the outer wall of the lifting chamber 2 and is rotatably connected to the lifting chamber 2, and the end of the rotating shaft 21 located outside the lifting chamber 2 is fixedly connected to a rotating handle 211. By rotating the rotating handle 211 near one end of the base 1, the gear 22 can be used to drive the rack 31 to make lateral movements.

[0026] In this embodiment, the vertical rods 12 are symmetrical about the vertical plane where the axis of the rotating shaft 21 is located, so as to ensure that the vertically arranged vertical rods 12 and the horizontally arranged rotating shaft 21 do not interfere with each other.

[0027] The rack 31 passes through the outer wall of the lifting chamber 2 and is slidably connected to the lifting chamber 2, and one end of the rack 31 passing through the lifting chamber 2 is fixedly connected to the bracket plate 3. Thus, by controlling the lateral movement of the rack 31, the position of the bracket plate 3 can be determined, thereby completing the lateral position fixation.

[0028] Please refer to Figure 1 As shown, the axial direction of the rotating shaft 21 is perpendicular to the axial direction of the rack 31, the axial direction of the rotating shaft 21 is perpendicular to the axial direction of the vertical rod 12, and the axial direction of the rack 31 is perpendicular to the axial direction of the vertical rod 12. That is, the rotating shaft 21 is arranged along the length direction of the lifting chamber 2, the rack 31 is arranged along the width direction of the lifting chamber 2, and the vertical rod 12 is arranged along the height direction of the lifting chamber 2.

[0029] The support plate 3 is provided with a receiving groove 32, and the inner side of the receiving groove 32 is elastically connected to a stabilizing plate 322 through a spring rod 321, so as to ensure that electronic products of any size can be tightly fixed. The outer side of the receiving groove 32 is provided with a plurality of vents 323 penetrating the outer wall of the support plate 3, so as to facilitate heat dissipation during the operation of the electronic product.

[0030] The surface of the bracket plate 3 is also rotatably connected with a connecting tube 33, which is a metal shaped hose, which is a square or round tube formed by winding metal wires, and is hollow inside and can be passed through with wires. In this embodiment, a square tube is used. One end of the connecting tube 33 is rotatably connected to the surface of the bracket plate 3, and the other end of the connecting tube 33 is slidably connected to a linear driver 331. The linear driver 331 includes a shell fixedly connected to the connecting tube 33, and a telescopic rod that can be driven to extend and retract by electricity is slidably connected inside the shell.

[0031] A battery compartment (not shown in the figure) is provided on the bracket plate 3, and the battery compartment is linearly connected to the linear driver 331, that is, the electric energy of the battery compartment is directly supplied to the linear driver 331 through the wires provided in the bracket plate 3 and the connecting tube 33. The linear driver 331 is linearly connected to a button (not shown in the figure), and is driven by the button. The button can be provided on the base 1, or can be provided separately through a long wire, so that the user can press the button when needed, thereby driving the linear driver 331 to pop out.

[0032] The touch screen operation can be realized by the connection tube in combination with the linear driver 331 and the contact. The high plasticity of the metal shaped hose of the connection tube is used to facilitate the user to adjust it to a suitable position. After the adjustment is completed, if the screen needs to be touched at a suitable position during the live broadcast, the touch screen action can be conveniently performed by simply pressing a button to start the linear driver 331.

[0033] The contact of the linear driver 331 is fixedly provided with a soft material such as rubber or silicone to avoid damage to the display screen during the touch process.

[0034] The working process of the utility model is:

[0035] The base 1 is fixed at a position convenient for the user to operate by the fastening device 4. The user rotates the rotary rod 11, and the rotary rod 11 drives the coaxially arranged driving wheel 111 to rotate, and the driving wheel 111 drives the meshing driven wheel 112 to rotate, and the driven wheel 112 drives the coaxially arranged vertical rod 12 to rotate, so that the vertical rod 12 drives the lifting warehouse 2 having a threaded hole meshing with the vertical rod 12 to move up and down to determine the vertical position of the bracket plate 3.

[0036] By rotating the handle 211 , the shaft 21 rotates and drives the gear 22 to rotate. The gear 22 drives the rack 31 meshing with the gear 22 to slide horizontally to determine the horizontal position of the bracket plate 3 fixedly connected to the rack 31 .

[0037] There is no fixed order for adjusting the vertical position and the horizontal position.

[0038] The electronic product is fixed in the receiving groove 32 by the stabilizing plate 322. The user can rotate the connection between the connecting tube 33 and the bracket plate 3, and set the linear driver 331 to the desired touch screen position by dragging the plastic connecting tube 33. When in use, if the screen needs to be touched, the telescopic rod of the linear driver 331 can be extended by a button to touch the display screen to complete operations such as page turning / screen wake-up.

[0039] When the power is exhausted, the battery is replaced through the battery compartment to continue to drive the linear drive 331 with electrical energy.

[0040] As for other undisclosed technologies of the present invention, such as the connection method of the wires and the energy transmission method, the prior art is mature and does not belong to the technical problems mainly solved by the present invention, so the present invention will not elaborate and limit them.

[0041] The above detailed description is a specific description of a feasible embodiment of the present invention, but the embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not deviate from the technical spirit of the present invention should be included in the patent scope of this application.

Claims

1. A mobile phone stand for live broadcast, characterized in that: include: Base (1), lifting compartment (2), bracket plate (3); A fastening device (4) is fixedly connected to one side of the base (1); a plurality of vertical rods (12) are passed through the top surface of the base (1); and the bottom ends of the vertical rods (12) are rotatably connected to the base (1); The top end of the vertical rod (12) vertically passes through one end of the lifting chamber (2); the lifting chamber (2) is slidably connected to the vertical rod (12); a rotating rod (11) is rotatably connected to the base (1); the rotating rod (11) is transmission-connected to the vertical rod (12) via a transmission group in the base (1); A rotating shaft (21) is rotatably provided on the lifting bin (2), a gear (22) is coaxially sleeved on one end of the rotating shaft (21), a rack (31) is slidably provided in the lifting bin (2), and the rack (31) is meshingly connected with the gear (22); One end of the rack (31) passing through the lifting bin (2) is fixedly connected to the bracket plate (3), and a receiving groove (32) is provided on the bracket plate (3).

2. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: A connecting tube (33) is also provided on the surface of the support plate (3), one end of the connecting tube (33) is rotatably connected to the surface of the support plate (3), the other end of the connecting tube (33) is slidably connected to a linear drive (331), and the outer end of the linear drive (331) is fixedly connected to a contact.

3. A mobile phone stand for live broadcasting as claimed in claim 2, characterized in that: The connecting pipe (33) is a metal shaped hose.

4. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: The lifting bin (2) is provided with an internal thread, and the vertical rod (12) is provided with an external thread matching the internal thread.

5. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: The axial direction of the rotating shaft (21) is perpendicular to the length direction of the rack (31), the axial direction of the rotating shaft (21) is perpendicular to the axial direction of the vertical rod (12), and the length direction of the rack (31) is perpendicular to the axial direction of the vertical rod (12).

6. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: The fastening device (4) comprises a fixed plate (41) and a rotating plate (42); one end of the fixed plate (41) is fixedly connected to the base (1); a torsion spring (44) and a connecting plate (43) are provided between the fixed plate (41) and the rotating plate (42); the fixed plate (41) is fixedly connected to the connecting plate (43); the rotating plate (42) is rotatably connected to the connecting plate (43); and two ends of the torsion spring (44) are respectively fixedly connected to the fixed plate (41) and the rotating plate (42).

7. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: The inner side of the accommodating groove (32) is elastically connected to a stabilizing plate (322) via a spring rod (321).

8. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: The outer side of the containing groove (32) is provided with a plurality of air holes (323) penetrating the outer wall of the bracket plate (3).

9. A mobile phone stand for live broadcasting as claimed in claim 1, characterized in that: One end of the rotating shaft (21) located outside the lifting bin (2) is fixedly connected to a rotating handle (211).

Images