Foldable mobile phone support

Abstract

The utility model relates to a mobile phone support, in particular to a foldable mobile phone support. In order to solve the technical problem, the foldable mobile phone support provided by the utility model comprises a supporting base, a connecting frame, a first connecting plate, a second connecting plate and a universal ball, the connecting frame is rotatably arranged on the supporting base, the first connecting plate is fixedly connected to the connecting frame, the second connecting plate is rotatably arranged on the first connecting plate, and the universal ball is fixedly connected to the second connecting plate. And the other end of the second connecting plate is fixedly connected with a universal ball. The first elastic piece deforms by pulling the first connecting plate and extruding the clamping ball, after the position is adjusted, the first elastic piece restores to the original shape, the clamping ball is clamped into the corresponding clamping groove in the supporting base, the bolt is pulled out, and after the bolt is adjusted to the proper position, the bolt is inserted into the clamping groove in the first connecting plate, and the clamping ball is clamped into the clamping groove in the first connecting plate. Therefore, the purpose of conveniently adjusting and fixing the angle of the mobile phone support is achieved, meanwhile, the stability of the support is improved, and the mobile phone is prevented from falling off from the support.

Description

Technical Field

[0001] The utility model relates to a mobile phone holder, in particular to a foldable mobile phone holder. Background Art

[0002] A mobile phone holder is a device that fixes mobile phones, tablets, etc., and has high stability and convenience. It can not only meet the daily collection needs, but also has various functions and cost performance, providing extremely high convenience for mobile phone users.

[0003] The patent with the authorization publication number of CN214591529U discloses a foldable mobile phone holder, which includes a first positioning bolt, a second positioning bolt, a third positioning bolt, a support rod, and a clamping assembly for clamping, etc. One end of the first rectangular frame is hinged to the other end of the third sub-force frame through the first positioning bolt. When adjusting the angle of this patent, after adjusting the bracket to an appropriate position by rotating the ear-shaped nut, the bracket is fixed by tightening the ear-shaped nut with the corresponding positioning bolt. This method requires frequent rotation of the ear-shaped nut, which takes a lot of time. Moreover, when the ear-shaped nut becomes loose, the stability of the bracket will decrease accordingly, resulting in a poor fixing effect of the bracket.

[0004] In view of this, a mobile phone holder with high stability and foldability is needed to solve the above problems. Summary of the Utility Model

[0005] In order to overcome the shortcomings that when adjusting the angle of the existing patent, after adjusting the bracket to an appropriate position by rotating the ear-shaped nut, the bracket is fixed by tightening the ear-shaped nut with the corresponding positioning bolt. This method requires frequent rotation of the ear-shaped nut, which takes a lot of time. Moreover, when the ear-shaped nut becomes loose, the stability of the bracket will decrease accordingly, resulting in a poor fixing effect of the bracket, the utility model provides a mobile phone holder with high stability and foldability.

[0006] The technical solution of the utility model is: a foldable mobile phone holder, which includes a support base, a connecting frame, a first connecting plate, a second connecting plate, a universal ball, a connecting seat, and a support seat. The connecting frame is rotatably arranged on the support base. The first connecting plate is fixedly connected to the connecting frame. The second connecting plate is rotatably arranged on the first connecting plate. The other end of the second connecting plate is fixedly connected to the universal ball. The connecting seat is clamped on the universal ball. The support seat is fixedly connected to the connecting seat. Multiple ventilation holes are provided on the support seat. It also includes a clamping ball, a first elastic member, and a plug pin. Multiple notches are provided on the support base, and a first elastic member is arranged in each notch. The clamping ball is arranged on the first elastic member, and the clamping ball slides in the notch on the support base. The connecting frame is provided with a corresponding number of clamping grooves, and the clamping ball slides into contact with the clamping grooves. The plug pin is slidably arranged at the connection between the first connecting plate and the second connecting plate.

[0007] In one of the embodiments, it also includes a fixed plate, a rotating block, a screw, a guide rod, a positioning plate, an adjustment frame and a second elastic member. A fixed plate is fixedly connected to one side of the support seat close to the universal ball, a rotating block is rotatably arranged on the fixed plate, screws are fixedly connected to both ends of the rotating block, the screws penetrate the rotating block, positioning plates are threadedly connected to the screws, a guide rod is penetrated by the two positioning plates, the positioning plates slide on the guide rod, an adjustment frame is slidably arranged on the positioning plates, and a plurality of second elastic members are sleeved between the adjustment frame and the positioning plates.

[0008] In one of the embodiments, it also includes a mounting frame, a cooling fan and an isolation net. The mounting frame is fixedly connected above each set of vents on the support seat, the cooling fan is installed on the mounting frame, and the isolation net is installed at one end of the mounting frame away from the support seat.

[0009] In one of the embodiments, it also includes a clamping plate, a connecting rod, a third connecting plate and a third elastic member. The connecting rod is slidably arranged on the support base, one end of the connecting rod away from the connecting frame is fixedly connected to the clamping plate, the other end of the connecting rod is fixedly connected to the third connecting plate, and a third elastic member is connected between the support base and the clamping plate.

[0010] In one of the embodiments, a counterweight block is also included, and the counterweight block is embeddedly installed on the support base.

[0011] In one embodiment, a fourth connecting plate is further included, and the fourth connecting plate is fixedly connected to one end of the adjusting frame away from the supporting seat.

[0012] The beneficial effects are: 1. By bending the first connecting plate, squeezing the card ball to deform the first elastic member, when the position is adjusted, the first elastic member returns to its original state so that the card ball is stuck in the corresponding card slot on the support base, and by pulling out the pin, when it is adjusted to a suitable position, the pin is inserted back into the card slot on the first connecting plate, so as to facilitate the adjustment and fixation of the angle of the mobile phone holder, while improving the stability of the holder and preventing the mobile phone from falling off the holder.

[0013] 2. By powering on the cooling fan, the wind is blown out through the vents to blow out the heat generated by the mobile phone, thereby achieving the effect of cooling the mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the support base, the connecting frame and the first connecting plate of the utility model.

[0016] Figure 3This is a three-dimensional sectional structure schematic diagram of the support base, connecting frame and clamping ball of the present utility model.

[0017] Figure 4 This is a three-dimensional sectional structure schematic diagram of the first connecting plate, second connecting plate and plug pin of the present utility model.

[0018] Figure 5 This is a three-dimensional sectional structure schematic diagram of the universal ball, connecting seat and support seat of the present utility model.

[0019] Figure 6 This is a three-dimensional sectional structure schematic diagram of the positioning plate, adjusting frame and ventilation hole of the present utility model.

[0020] Figure 7 This is a three-dimensional structure schematic diagram of the fixing plate, rotating block and screw of the present utility model.

[0021] Figure 8 This is a three-dimensional sectional structure schematic diagram of the installation frame, cooling fan and isolation net of the present utility model.

[0022] Figure 9 This is a three-dimensional sectional structure schematic diagram of the clamping plate, connecting rod and third connecting plate of the present utility model. In the attached drawing reference numerals: 1 - support base, 2 - connecting frame, 3 - clamping ball, 4 - first elastic member, 5 - first connecting plate, 6 - second connecting plate, 7 - universal ball, 8 - plug pin, 9 - card slot, 10 - connecting seat, 11 - support seat, 12 - ventilation hole, 1201 - fixing plate, 1202 - rotating block, 1203 - screw, 1204 - guide rod, 13 - positioning plate, 14 - adjusting frame, 15 - second elastic member, 16 - installation frame, 17 - cooling fan, 18 - isolation net, 19 - clamping plate, 20 - connecting rod, 21 - third connecting plate, 22 - third elastic member, 23 - counterweight, 24 - fourth connecting plate. Detailed implementation manners

[0023] The following describes the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0024] Embodiment 1: A foldable mobile phone stand, refer to Figures 1-5As shown in the figure, it includes a support base 1, a connecting frame 2, a first connecting plate 5, a second connecting plate 6, a universal ball 7, a connecting seat 10 and a support seat 11. The connecting frame 2 is rotatably arranged on the support base 1. A counterweight 23 is embedded and installed on the support base 1. The counterweight 23 increases the weight of the support base 1 and improves the stability of the support base 1. The first connecting plate 5 is fixedly connected to the connecting frame 2 by bolts. The second connecting plate 6 is rotatably arranged on the first connecting plate 5. The other end of the second connecting plate 6 is fixedly connected to the universal ball 7 by welding. The connecting seat 10 is clamped on the universal ball 7. The support seat 11 is fixedly connected to the connecting seat 10 by welding. A plurality of ventilation holes 12 are provided on the support seat 11. It also includes a clamping ball 3, a first elastic member 4 and a bolt 8. A plurality of notches are provided on the support base 1, and a first elastic member 4 is arranged in each notch. The clamping ball 3 is arranged on the first elastic member 4. The clamping ball 3 slides in the notch on the support base 1. A corresponding number of clamping grooves 9 are provided on the connecting frame 2, and the clamping ball 3 slides and contacts the clamping groove 9. A bolt 8 is slidably arranged at the connection between the first connecting plate 5 and the second connecting plate 6.

[0025] Refer to 6 and Figure 7 As shown in the figure, it also includes a fixing plate 1201, a rotating block 1202, a screw 1203, a guide rod 1204, a positioning plate 13, an adjusting frame 14 and a second elastic member 15. One side of the support seat 11 close to the universal ball 7 is fixedly connected to the fixing plate 1201 by welding. The rotating block 1202 is rotatably arranged on the fixing plate 1201. Screws 1203 are fixedly connected to both ends of the rotating block 1202. The screws 1203 penetrate through the rotating block 1202. The positioning plates 13 are threadedly connected to the screws 1203. A guide rod 1204 penetrates through the two positioning plates 13. The positioning plates 13 slide on the guide rod 1204. The adjusting frame 14 is slidably arranged on the positioning plates 13. A plurality of second elastic members 15 are sleeved between the adjusting frame 14 and the positioning plates 13. The end of the adjusting frame 14 far from the support seat 11 is fixedly connected to the fourth connecting plate 24 by welding. By pulling the fourth connecting plate 24, the adjusting frame 14 can be pulled simultaneously.

[0026] Refer to Figure 1 and Figure 9 As shown in the figure, it also includes a clamping plate 19, a connecting rod 20, a third connecting plate 21 and a third elastic member 22. The connecting rod 20 is slidably arranged on the support base 1. The end of the connecting rod 20 far from the connecting frame 2 is fixedly connected to the clamping plate 19 by welding. The other end of the connecting rod 20 is fixedly connected to the third connecting plate 21 by welding. A third elastic member 22 is connected between the support base 1 and the clamping plate 19.

[0027] When using the mobile phone holder, pull the clamping plate 19 upward to deform the third elastic member 22, clamp the clamping plate 19 on the desktop, and then release the clamping plate 19 to make the third elastic member 22 return to its original state, pressing the clamping plate 19 downward on the desktop to fix the holder. When clamping the mobile phone, rotate the screw 1203, and the screw 1203 drives the two positioning plates 13 to slide outward. When the positioning plates 13 are opened to the appropriate position, pull the adjusting frame 14 upward to squeeze and deform the second elastic member 15, place the mobile phone on the support base 11, and then rotate the screw 1203 in the reverse direction to make the two positioning plates 13 contract inward. When the positioning plates 13 press against both sides of the mobile phone, release the adjusting frame 14 to make the second elastic member 15 drive the adjusting frame 14 to apply a downward pressure on the mobile phone, and then stop rotating the screw 1203. When the angle of the mobile phone holder needs to be adjusted, rotate the first connecting plate 5. The first connecting plate 5 rotates and squeezes the ball 3 to deform the first elastic member 4. When the position is adjusted, the first elastic member 4 returns to its original state to make the ball 3 snap into the corresponding slot 9 on the support base 1 to fix the angle of the mobile phone holder. When the second connecting plate 6 needs to be adjusted, first pull out the pin 8. When adjusted to the appropriate position, insert the pin 8 back into the slot 9 on the first connecting plate 5 to fix it. When the angle of the support base 11 needs to be adjusted, directly rotate the support base 11 in the direction to be rotated. When the use is completed, rotate the screw 1203 to open the positioning plates 13 outward, and then pull the adjusting frame 14. When the adjusting frame 14 no longer touches the mobile phone, take out the mobile phone.

[0028] Embodiment 2: On the basis of Embodiment 1, refer to Figure 6 and Figure 7 As shown, it further includes an installation frame 16, a cooling fan 17 and a separation net 18. Above each group of ventilation holes 12 on the support base 11, an installation frame 16 is fixedly connected by bolts. A cooling fan 17 is installed on the installation frame 16, and a separation net 18 is installed at one end of the installation frame 16 away from the support base 11.

[0029] When the mobile phone needs to be cooled, power on the cooling fan 17 to make the cooling fan 17 rotate. The air blown by the cooling fan 17 is blown out through the ventilation holes 12 to blow out the heat dissipated by the mobile phone, so as to achieve the cooling of the mobile phone. When cooling is not required, stop powering on the cooling fan 17 to make the cooling fan 17 stop rotating.

[0030] The above are only examples of the present invention and are not used to limit the present invention. All equivalent replacements made within the principle of the present invention shall be included in the protection scope of the present invention. The content not elaborated in detail in the present invention belongs to the known prior art of those skilled in the art.

Claims

1. A foldable mobile phone holder, comprising a supporting base (1), a connecting frame (2), a first connecting plate (5), a second connecting plate (6), a universal ball (7), a connecting seat (10) and a supporting seat (11), wherein the supporting base (1) is rotatably provided with the connecting frame (2), the connecting frame (2) is fixedly connected with the first connecting plate (5), the first connecting plate (5) is rotatably provided with the second connecting plate (6), the other end of the second connecting plate (6) is fixedly connected with the universal ball (7), the connecting seat (10) is clamped on the universal ball (7), the connecting seat (10) is fixedly connected with the supporting seat (11), and the supporting seat (11) is provided with a plurality of groups of vent holes (12), characterized in that: The invention also comprises a locking ball (3), a first elastic member (4) and a latch (8); a plurality of slots are provided on the support base (1), and a first elastic member (4) is arranged in each slot; a locking ball (3) is arranged on the first elastic member (4); the locking ball (3) slides in the slot on the support base (1); a corresponding number of locking slots (9) are provided on the connecting frame (2), and the locking ball (3) slides and contacts with the locking slots (9); a latch (8) is slidably arranged at the connection between the first connecting plate (5) and the second connecting plate (6).

2. A foldable mobile phone holder as claimed in claim 1, characterized in that: The invention also comprises a fixed plate (1201), a rotating block (1202), a screw rod (1203), a guide rod (1204), a positioning plate (13), an adjustment frame (14) and a second elastic member (15). The fixed plate (1201) is fixedly connected to one side of the support seat (11) close to the universal ball (7). The rotating block (1202) is rotatably arranged on the fixed plate (1201). The two ends of the rotating block (1202) are fixedly connected to screw rods (1203). The screw rods (1203) penetrate the rotating block (1202). The positioning plates (13) are threadedly connected to the screw rods (1203). The two positioning plates (13) are penetrated by a guide rod (1204). The positioning plates (13) slide on the guide rod (1204). The adjustment frame (14) is slidably arranged on the positioning plates (13). A plurality of second elastic members (15) are sleeved between the adjustment frame (14) and the positioning plates (13).

3. A foldable mobile phone holder as claimed in claim 1, characterized in that: The invention also comprises a mounting frame (16), a heat dissipation fan (17) and an isolation net (18); the mounting frame (16) is fixedly connected above each group of vent holes (12) on the support seat (11); the heat dissipation fan (17) is mounted on the mounting frame (16); and the isolation net (18) is mounted on one end of the mounting frame (16) away from the support seat (11).

4. A foldable mobile phone holder as claimed in claim 1, characterized in that: It also includes a clamping plate (19), a connecting rod (20), a third connecting plate (21) and a third elastic member (22); a connecting rod (20) is slidably arranged on the support base (1); one end of the connecting rod (20) away from the connecting frame (2) is fixedly connected to the clamping plate (19); the other end of the connecting rod (20) is fixedly connected to the third connecting plate (21); and a third elastic member (22) is connected between the support base (1) and the clamping plate (19).

5. A foldable mobile phone holder as claimed in claim 1, characterized in that: It also includes a counterweight block (23), and the counterweight block (23) is embedded and installed on the support base (1).

6. A foldable mobile phone holder as claimed in claim 2, characterized in that: It also includes a fourth connecting plate (24), and one end of the adjusting frame (14) away from the supporting seat (11) is fixedly connected to the fourth connecting plate (24).

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