Anti-seismic portable mobile support frame for live broadcast equipment
By designing a shockproof portable mobile support frame with a mobile phone holder, heat dissipation cushioning, and locking mechanism, the problems of easy tilting and lack of heat dissipation cushioning in existing technologies are solved, thus achieving stability and shockproof effect for the device.
Patent Information
- Application Number
- CN202520310734.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing mobile support frames for live streaming equipment lack effective support leg locking mechanisms, making them prone to tilting or tipping over. They also lack heat dissipation and cushioning mechanisms, leading to equipment damage.
A shockproof portable mobile support frame was designed, which includes a mobile phone holder, a heat dissipation and buffer mechanism, a support mechanism and a locking mechanism. The friction pads enhance the fixation of the mobile phone, the cooling fan cools the phone, the buffer hose absorbs shock, and the locking mechanism prevents tilting.
It effectively prevents mobile phones from slipping and tipping over, ensuring device stability, reducing temperature, minimizing vibration damage, and improving device stability and flexibility.
Smart Images
Figure CN223957580U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to live broadcast support technical field especially live broadcast equipment is with portable mobile support frame of shock resistance. BACKGROUND
[0002] Live broadcast equipment usually includes camera, microphone, lighting equipment, green screen, encoder, computer, audio interface, earphone, live broadcast software etc. Mobile support frame plays a very important role in the live broadcast process, mainly used for supporting and adjusting the position and angle of camera or light, ensuring the stability and flexibility of the equipment, facilitating the anchor to adjust the view angle and shooting position according to the needs, avoiding the impact on the picture quality due to unstable equipment. It can help to improve the professionalism of live broadcast picture, adapt to different live broadcast scenes and needs;
[0003] The live broadcast equipment portable mobile support frame with shock resistance includes mobile phone fixing seat, cooling fan, friction patch, mobile phone clamping, telescopic screw, buffer seat and buffer hose. The working principle of the live broadcast equipment portable mobile support frame with shock resistance is to provide stability through the support structure, and to be equipped with movable devices such as wheels or pulleys, so that the support frame can be flexibly moved between different positions, while maintaining the balance and safety of the equipment or goods. When needed, the height, angle and other aspects are adjusted through the adjusting device (such as hydraulic system or screw adjustment), to ensure the stable support and flexible application of the equipment. The overall design not only ensures the stability of the support, but also provides the convenience of movement;
[0004] In the prior art, some mobile support frames have several problems. First of all, due to the lack of locking mechanism of support leg, the mobile support frame is easily affected by external factors such as people walking or accidentally touching during use, which causes the support frame to tilt or even fall. Secondly, many mobile support frame designs lack effective cooling and buffering mechanisms, which means that when the support frame falls, it cannot effectively absorb and relieve the impact force, so that the equipment on the support frame, especially the mobile phone, suffers serious damage and may even be irreparable. Therefore, the live broadcast equipment portable mobile support frame with shock resistance is proposed to solve the above problems. INVENTION CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a live broadcast equipment portable mobile support frame with shock resistance, which aims to improve the problem that the prior art lacks locking mechanism of support leg, so that the mobile support frame is easily affected by people walking and touching during use, and then causes the mobile support frame to tilt or even fall.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: live equipment is with portable mobile support frame of shock resistance, including mobile phone fixing seat, support connecting block, the inside fixed connection of mobile phone fixing seat has heat dissipation buffer mechanism, the outside fixed connection of mobile phone fixing seat has mobile phone fixing mechanism, the right side fixed connection of support connecting block has rotatable page piece, the right side fixed connection of rotatable page piece has support connecting bearing block, the bottom fixed connection of support connecting bearing block has telescopic link, the outside fixed connection of telescopic link has support mechanism,
[0007] The heat dissipation buffer mechanism includes a heat dissipation fan, the heat dissipation fan is fixedly connected inside the mobile phone fixing seat, the rear side of the mobile phone fixing seat is detachably connected with a buffer seat, the inside of the buffer seat is detachably connected with a telescopic screw, the outside of the telescopic screw is slidably connected with a buffer hose, and the buffer hose is slidably connected to the rear side of the mobile phone fixing seat.
[0008] As a further description of the above technical scheme: the mobile phone fixing mechanism includes four mobile phone clamps, the two mobile phone clamps are fixedly connected on both sides of the mobile phone fixing seat, the front side of the mobile phone fixing seat is fixedly connected with four friction pads, and the four friction pads are fixedly connected to the four edges of the mobile phone fixing seat.
[0009] As a further description of the above technical scheme: the support mechanism includes a support support ring, the support support ring is fixedly connected to the outside of the telescopic link, the outside of the telescopic link is fixedly connected with an auxiliary support ring, the outside of the support support ring is fixedly connected with six extension fixed blocks one, the six extension fixed blocks one are in pairs, and the proximal side of the two extension fixed blocks one is rotatably connected with a support bone shaft, the inside of the support bone shaft is fixedly connected with a locking mechanism, the outside of the support bone shaft is slidably connected with a sliding connection block, the outside of the auxiliary support ring is fixedly connected with six extension fixed blocks three, the six extension fixed blocks three are in pairs, and the proximal side of the two extension fixed blocks three is rotatably connected with a support auxiliary shaft, the bottom outside of the support auxiliary shaft is rotatably connected with two extension fixed blocks two, the two extension fixed blocks two are fixedly connected with the sliding connection block, and the bottom of the support bone shaft is rotatably connected with a base.
[0010] As a further description of the above technical scheme: the locking mechanism includes a locking reset spring, the locking reset spring is fixedly connected to the inside of the support bone shaft, the inside of the support bone shaft is provided with a mounting groove, the top of the support bone shaft is fixedly connected with a locking block, the locking block is a triangular block, the locking block is slidably connected to the inside of the mounting groove, the two sides of the mounting groove are provided with arc grooves, and the locking block is slidably connected in the arc grooves.
[0011] As a further description of the above technical solution: the inside of the support bone shaft is provided with a sliding groove, a locking shaft is slidably connected in the sliding groove, both ends of the locking shaft are fixedly connected in the inside of the sliding connecting block, and the mounting groove is provided on both sides of the sliding groove.
[0012] As a further description of the above technical solution: the bottom of the support bone shaft is fixedly connected with a spherical angle adjusting block, the spherical angle adjusting block is rotatably connected in the inside of the base, and the spherical angle adjusting block is a spherical block.
[0013] As a further description of the above technical solution: the front side of the support connecting block is fixedly connected with a mobile phone support fixed shaft, a buffer seat is fixedly connected to the front side of the mobile phone support fixed shaft, and the mobile phone support fixed shaft is a cylindrical block.
[0014] As a further description of the above technical solution: the four corners of the buffer seat are arc-shaped, the four corners of the mobile phone fixing seat are arc-shaped, and the edges and corners of the mobile phone clamping are arc-shaped.
[0015] The utility model has the advantages of the following beneficial effects:
[0016] 1、the utility model discloses a mobile phone is placed on the mobile phone fixed seat, then because the principle of mobile phone width, thereby drive mobile phone clamping to bend and fix the mobile phone, in this process, the four friction pads of mobile phone fixed seat top enhance the friction between mobile phone and mobile phone fixed seat, thereby prevent the mobile phone from falling in the shooting process, and further cause damage, in the shooting process, the heat dissipation fan in the mobile phone fixed seat enhances air flow, thereby reduce the temperature of mobile phone, thereby prevent the mobile phone from being damaged because of the shooting time is too long.
[0017] 2、the utility model discloses in placing device, can drive sliding connecting block to occur through the rotation of support bone shaft, and further under the cooperation of locking reset spring and locking block, the one-way locking of mobile sliding connecting block is carried out, thereby avoid the device appeases after, because the person moves and touches, and the support bone shaft is pushed, and further make sliding connecting block displace, thereby the device inclines and causes the live broadcast mobile phone to break. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the three-dimensional schematic view of portable anti-vibration mobile support frame for live broadcast equipment provided by the utility model;
[0019] Figure 2 It is the structure schematic view of the buffer hose of portable anti-vibration mobile support frame for live broadcast equipment provided by the utility model;
[0020] Figure 3The structure diagram of the auxiliary supporting ring of the anti-seismic portable mobile supporting frame for live broadcast equipment is provided by the utility model.
[0021] Figure 4 The structure diagram of the locking block of the anti-seismic portable mobile supporting frame for live broadcast equipment is provided by the utility model.
[0022] Figure 5 For Figure 3 The enlarged view of A in the middle.
[0023] Legend:
[0024] 1, mobile phone fixed seat; 2, heat dissipation fan; 3, friction patch; 4, mobile phone clamping; 5, telescopic screw; 6, buffer seat; 7, buffer hose; 8, support connecting block; 9, rotatable page piece; 10, support connecting bearing block; 11, telescopic rod; 12, support supporting ring; 13, extension fixing block one; 14, support bone shaft; 15, locking shaft; 16, sliding connecting block; 17, base; 18, spherical angle adjusting block; 19, extension fixing block two; 20, support auxiliary shaft; 21, auxiliary supporting ring; 22, extension fixing block three; 23, mobile phone support fixed shaft; 24, locking reset spring; 25, locking block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Refer to Figures 1 to 3The utility model provides an anti -shock portable mobile support frame for live broadcast equipment, including cell -phone fixed seat 1, support connecting block 8, cell -phone fixed seat 1 is the basic part of live broadcast equipment, is mainly used for fixing cell -phone, cell -phone fixed seat 1 not only considers the stability of fixed, and also takes into account the demand of heat dissipation and buffering, and the inside fixed connection of cell -phone fixed seat 1 has heat dissipation buffering mechanism, heat dissipation buffering mechanism passes through the improvement cell -phone surrounding air flow rate, and then reduces cell -phone temperature, to guarantee cell -phone long -time work, and the outside fixed connection of cell -phone fixed seat 1 has cell -phone fixed mechanism, and cell -phone fixed mechanism ensures that cell -phone will not slip after being placed, to cause the damage of cell -phone, and the right side fixed connection of support connecting block 8 has rotatable page piece 9, and rotatable page piece 9 is connected in the right side of support connecting block 8, can rotate, to adjust the angle and direction of live broadcast equipment, improve the flexibility of equipment, and the right side fixed connection of rotatable page piece 9 has support connecting bearing block 10, and support connecting bearing block 10 helps the weight of cell -phone and fixed equipment evenly distributed, avoids the damage of support due to overweight or unbalance, and the bottom fixed connection of support connecting bearing block 10 has telescopic link 11, and telescopic link 11 makes support frame can adjust height, and flexibly copes with different use environment, and the outside fixed connection of telescopic link 11 has support mechanism, and support mechanism provides support for support, guarantees the stability of support in the running process, and the front side fixed connection of support connecting block 8 has cell -phone support fixed shaft 23, as connecting piece, connects support connecting block 8 and buffer seat 6, makes the device more stably run, and the front side fixed connection of buffer seat has cell -phone support fixed shaft 23, and cell -phone support fixed shaft 23 is cylindrical block;
[0027] The heat dissipation buffer mechanism includes a heat dissipation fan 2 arranged in the interior of the mobile phone fixing seat 1, responsible for discharging the heat emitted by the mobile phone, and the heat dissipation fan 2 is driven to rotate by a motor, forming an air current, so that the air flows rapidly and carries away the heat. The heat dissipation fan 2 is fixedly connected in the interior of the mobile phone fixing seat 1, and the rear side of the mobile phone fixing seat 1 is detachably connected with a buffer seat 6. The buffer seat 6 is located at the rear side of the mobile phone fixing seat 1 and has a detachable function realized by a telescopic screw 5. The buffer seat 6 can adjust the contact with the support connecting block 8 to avoid damage caused by direct contact, and at the same time, the buffer material is used to reduce the impact of vibration on the mobile phone. The interior of the buffer seat 6 is detachably connected with a telescopic screw 5, the telescopic screw 5 is connected with the buffer seat 6, and the telescopic screw 5 provides adjustable buffer effect. These screws allow the length of the thread to be adjusted, so as to adjust the tightness and position of the buffer hose 7. The telescopic screw 5 is detachably connected through external thread coupling. The buffer hose 7 is slidingly connected outside the telescopic screw 5. The buffer hose 7 is made of soft material and can effectively reduce the impact of external vibration and impact on the mobile phone. The hose can slide at the rear side of the buffer seat 6 to provide flexibility and adapt to different angle requirements. The buffer hose 7 is slidingly connected at the rear side of the mobile phone fixing seat 1. The four corners of the buffer seat 6 are arc-shaped, the four corners of the mobile phone fixing seat 1 are arc-shaped, and the corners of the mobile phone clamping 4 are arc-shaped.
[0028] The mobile phone fixing mechanism includes four mobile phone clamping 4, each mobile phone clamping 4 has a curved shape, which can adjust the tightness of clamping according to the size of the mobile phone, to ensure that the device does not loosen during use. The four mobile phone clamping 4 are fixedly connected in two groups on both sides of the mobile phone fixing seat 1. The front side of the mobile phone fixing seat 1 is fixedly connected with four friction pads 3. The friction pads 3 enhance the friction between the mobile phone, so as to ensure that the mobile phone does not slip. The four friction pads 3 are fixedly connected to the four edges of the mobile phone fixing seat 1.
[0029] Referring to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5The supporting mechanism comprises a bracket supporting ring 12, which is an outer peripheral supporting connecting part of the telescopic rod 11, is fixed to the outside of the telescopic rod 11, increases stability, connects the supporting bone shaft 14 and the telescopic rod 11, and thus ensures stable operation. The bracket supporting ring 12 is fixedly connected to the outside of the telescopic rod 11. The outside of the telescopic rod 11 is fixedly connected with an auxiliary supporting ring 21, which is a connecting piece connecting the supporting auxiliary shaft 20 and the telescopic rod 11. The auxiliary supporting ring 21 is outside the bracket supporting ring 12. The auxiliary supporting ring 21 cooperates with the supporting auxiliary shaft 20 to provide additional supporting force, so as to avoid instability of the bracket during use. The outside of the bracket supporting ring 12 is fixedly connected with six extension fixing blocks one 13. The extension fixing blocks one 13 are connected through the supporting bone shaft 14, so as to adjust different supporting angles. The six extension fixing blocks one 13 are in pairs. The proximal sides of the two extension fixing blocks one 13 are rotatably connected with the supporting bone shaft 14. The supporting bone shaft 14 serves to connect the supporting part. A locking mechanism is arranged in the supporting bone shaft 14, so as to prevent loosening during use. The inside of the supporting bone shaft 14 is fixedly connected with the locking mechanism, which comprises a locking reset spring 24, a locking block 25 and a sliding groove. The locking mechanism ensures that the supporting bone shaft 14 can be fixed at a required position and will not be displaced or shaken due to external force. The outside of the supporting bone shaft 14 is slidably connected with a sliding connecting block 16. The sliding connecting block 16 connects the supporting bone shaft 14 and the extension fixing block one 13, so as to allow the supporting system to be adjusted in length as required. The sliding connecting block 16 cooperates with the sliding groove of the supporting bone shaft 14, so that the length of the supporting bracket can be adjusted as required. The outside of the auxiliary supporting ring 21 is fixedly connected with six extension fixing blocks three 22, which are connecting pieces connecting the supporting auxiliary shaft 20 and the telescopic rod 11, so as to ensure stable operation of the supporting auxiliary shaft. The six extension fixing blocks three 22 are in pairs. The proximal sides of the two extension fixing blocks three 22 are rotatably connected with the supporting auxiliary shaft 20. The supporting auxiliary shaft 20 is connected with the sliding connecting block 16. The sliding connecting block 16 provides additional support for the supporting bone shaft 14, so as to ensure stability of the device during operation. The bottom of the supporting auxiliary shaft 20 is rotatably connected with two extension fixing blocks two 19, which are connecting pieces connecting the supporting auxiliary shaft and the sliding connecting block 16, so as to ensure stable operation of the supporting auxiliary block. The two extension fixing blocks two 19 are fixedly connected with the sliding connecting block 16. The bottom of the supporting bone shaft 14 is rotatably connected with a base 17, which is connected with the ground. The rotatable design of the base 17 ensures that the base 17 can adapt to different terrains. The bottom of the supporting bone shaft 14 is fixedly connected with a spherical angle adjusting block 18, which can be flexibly adjusted in angle at the bottom of the supporting bone shaft 14. The spherical angle adjusting block 18 is rotatably connected in the base 17. The spherical angle adjusting block 18 is a spherical block.
[0030] The locking mechanism includes a locking reset spring 24, which provides power for the reset of the locking block 25, so that the locking block 25 can quickly reset after each adjustment. The locking reset spring 24 is fixedly connected inside the support bone shaft 14, which is provided with a mounting groove inside. The top of the support bone shaft 14 is fixedly connected with the locking block 25, which locks the locking shaft 15, ensuring that the support bone shaft 14 can be fixed at the required position and will not be displaced or shaken due to external force. The locking block 25 is a triangular block, which is slidingly connected inside the mounting groove. The two sides of the mounting groove are provided with arc-shaped grooves, and the locking block 25 is slidingly connected in the arc-shaped grooves. The inside of the support bone shaft 14 is provided with a sliding groove, and the locking shaft 15 is slidingly connected in the sliding groove. The locking shaft 15 is fixed in the sliding connecting block 16, which slides in the support bone shaft 14 through the sliding groove, and cooperates with the locking mechanism to lock, ensuring that each support part can be stably maintained after adjustment. The two ends of the locking shaft 15 are fixedly connected inside the sliding connecting block 16. The mounting groove is provided on both sides of the sliding groove.
[0031] Working principle: by rotating the support bone shaft 14, the sliding connecting block 16 is caused to slide, and the locking shaft 15 inside the sliding connecting block 16 is locked under the cooperation of the locking reset spring 24 and the locking block 25, thereby avoiding the displacement of the sliding connecting block 16 due to the movement of the person during live broadcast, causing the support bone shaft 14 to be ejected, and causing the device to tilt. Then the extension fixing block two 19 rotates the support auxiliary shaft 20 connected outside the sliding connecting block 16 to provide additional support for the device, further improving the safety of the device. In the above process, the support bone shaft 14 is rotatably connected outside the telescopic rod 11 through the extension fixing block one 13 and the bracket support ring 12, and the support auxiliary shaft 20 is fixedly connected outside the telescopic rod 11 through the extension fixing block three 22 and the auxiliary support ring 21.
[0032] The telescopic rod 11 can be adjusted in height by telescoping, and the bracket connecting block 10 fixed at the top of the telescopic rod 11 serves as a support connecting piece, which is fixedly connected with the bracket connecting block 8 through the rotatable page 9. The bracket connecting block 8 is connected with the heat dissipation buffer mechanism through the mobile phone support shaft 23. The heat dissipation buffer mechanism is detachably connected with the mobile phone fixing mechanism mainly through the telescopic screw 5. The heat dissipation buffer mechanism mainly dissipates heat through the heat dissipation fan 2. The telescopic screw 5 detachably connected inside the buffer seat 6 and the buffer hose 7 slidingly connected in front of the buffer seat 6 cooperate to absorb the buffer force on the mobile phone. The mobile phone fixing mechanism mainly enhances the friction force of the mobile phone through the clamping of the mobile phone clamping 4 fixed on both sides of the mobile phone fixing seat 1 and the friction of the friction patch 3 fixed in front of the mobile phone fixing seat 1.
[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. Anti-shock portable mobile support frame for live broadcast equipment, comprising a mobile phone fixing seat (1), a support connecting block (8), characterized in that: The inside of the mobile phone fixing seat (1) is fixedly connected with a heat dissipation buffer mechanism, the outside of the mobile phone fixing seat (1) is fixedly connected with a mobile phone fixing mechanism, the right side of the support connecting block (8) is fixedly connected with a rotatable page (9), the right side of the rotatable page (9) is fixedly connected with a support connecting bearing block (10), the bottom of the support connecting bearing block (10) is fixedly connected with an extension rod (11), the outside of the extension rod (11) is fixedly connected with a supporting mechanism; The heat dissipation buffer mechanism comprises a heat dissipation fan (2), the heat dissipation fan (2) is fixedly connected inside the mobile phone fixing seat (1), the rear side of the mobile phone fixing seat (1) is detachably connected with a buffer seat (6), the inside of the buffer seat (6) is detachably connected with a telescopic screw (5), the outside of the telescopic screw (5) is slidably connected with a buffer hose (7), and the buffer hose (7) is slidably connected to the rear side of the mobile phone fixing seat (1).
2. The portable mobile support frame for live device against shock, according to claim 1, wherein: The mobile phone fixing mechanism comprises four mobile phone clamps (4), the four mobile phone clamps (4) are fixedly connected on both sides of the mobile phone fixing seat (1) in pairs, the front side of the mobile phone fixing seat (1) is fixedly connected with four friction pads (3), and the four friction pads (3) are fixedly connected to the four edges of the mobile phone fixing seat (1).
3. The portable mobile support frame for live device against shock, according to claim 1, wherein: The supporting mechanism comprises a support support ring (12), the support support ring (12) is fixedly connected to the outside of the extension rod (11), the outside of the extension rod (11) is fixedly connected with an auxiliary support ring (21), the outside of the support support ring (12) is fixedly connected with six extension fixed blocks one (13), the six extension fixed blocks one (13) are in pairs, and the proximal side of two extension fixed blocks one (13) is rotatably connected with a support bone shaft (14), the inside of the support bone shaft (14) is fixedly connected with a locking mechanism, the outside of the support bone shaft (14) is slidably connected with a sliding connecting block (16), the outside of the auxiliary support ring (21) is fixedly connected with six extension fixed blocks three (22), the six extension fixed blocks three (22) are in pairs, and the proximal side of two extension fixed blocks three (22) is rotatably connected with a support auxiliary shaft (20), the bottom of the support auxiliary shaft (20) is rotatably connected with two extension fixed blocks two (19), the two extension fixed blocks two (19) are fixedly connected with the sliding connecting block (16), and the bottom of the support bone shaft (14) is rotatably connected with a base (17).
4. The portable mobile support frame for live device against shock, according to claim 3, wherein: The locking mechanism comprises a locking reset spring (24), the locking reset spring (24) is fixedly connected inside the support bone shaft (14), the inside of the support bone shaft (14) is provided with a mounting groove, the top of the support bone shaft (14) is fixedly connected with a locking block (25), the locking block (25) is a triangular block, the locking block (25) is slidably connected inside the mounting groove, and the two sides of the mounting groove are provided with arc grooves. The locking block (25) is slidably connected in the arc grooves.
5. The portable mobile support frame for live broadcast equipment according to claim 4, characterized in that: The inside of the support bone shaft (14) is provided with a sliding groove, a locking shaft (15) is slidably connected in the sliding groove, both ends of the locking shaft (15) are fixedly connected in the inside of the sliding connecting block (16), and the mounting groove is provided on both sides of the sliding groove.
6. The portable mobile support frame for live equipment against earthquake as claimed in claim 3 wherein: The bottom of the support bone shaft (14) is fixedly connected with a spherical angle adjusting block (18), the spherical angle adjusting block (18) is rotatably connected in the inside of the base (17), and the spherical angle adjusting block (18) is a spherical block.
7. The portable mobile support frame for live device against shock according to claim 1, characterized in that: The front side of the support connecting block (8) is fixedly connected with a mobile phone support fixing shaft (23), a buffer seat (6) is fixedly connected to the front side of the mobile phone support fixing shaft (23), and the mobile phone support fixing shaft (23) is a cylindrical block.
8. The portable mobile support frame for live device against shock, according to claim 2, wherein: The four corners of the buffer seat (6) are arc-shaped, the four corners of the mobile phone fixing seat (1) are arc-shaped, and the corners of the mobile phone clamping (4) are rounded.