Mobile phone bedside clamping device

Abstract

The utility model relates to a mobile phone bed head clamping device which comprises a clamping seat, a moving plate and a driving assembly, a mounting groove penetrating through the two sides is formed in the lower surface of the clamping seat, the moving plate is located in the mounting groove, a penetrating first threaded hole is formed in the side wall of one side of the mounting groove, and a first through hole is formed in one side of the first threaded hole. A second through hole corresponding to the first through hole is formed in the moving plate, a second threaded hole corresponding to the first through hole is formed in the side wall of the mounting groove, the driving assembly comprises a pushing column and a connecting column, the pushing column is in threaded connection with the first threaded hole, and one end of the pushing column extends into the moving plate to be clamped and rotationally connected in the horizontal direction; the connecting column penetrates through the first through hole and the second through hole to be in threaded connection with the second threaded hole, and a user can replace the fixing mode according to the actual situation.

Description

Technical Field

[0001] This utility model belongs to the field of electronic accessories technology, specifically relating to a mobile phone headboard clamping device. Background Technology

[0002] Currently, existing phone holders generally use magnetic or adhesive clamping for fixation, or drilling bolts for connection. Consumers need to choose the connection method that suits them before purchasing. Often, after buying a phone holder that uses magnetic or adhesive clamping, they find that it is not very suitable for their intended use. In this case, they need to order a phone holder with drilling bolts for fixation, which is quite troublesome. In this era of high convenience, phone holders should offer multiple fixation methods for consumers to choose from. In view of this, this solution was developed. Utility Model Content

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a mobile phone bedside clamping device, which consumers can change the fixing method according to the actual situation.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a mobile phone headstock clamping device, including a clamping seat, a moving plate and a driving assembly. The lower surface of the clamping seat has a through-hole through both sides. The moving plate is located in the mounting groove. A through-hole first threaded hole is formed on one side wall of the mounting groove. A first through hole is formed on one side of the first threaded hole. A second through hole corresponding to the first through hole is provided on the moving plate. A second threaded hole corresponding to the first through hole is formed on the side wall of the mounting groove. The driving assembly includes a pushing column and a connecting column. The pushing column is threadedly connected to the first threaded hole. One end of the pushing column extends into the moving plate and is locked horizontally and rotated. The connecting column passes through the first through hole and the second through hole and is threadedly connected to the second threaded hole.

[0005] Furthermore, first through holes are formed on both sides of the first threaded hole.

[0006] Furthermore, a locking platform is formed on the end face of the pushing column, the diameter of the locking platform being larger than the diameter of the pushing column, and a rotating groove is formed on the surface of the moving plate, the rotating groove including an insertion part and a locking part, the diameter of the insertion part being smaller than the diameter of the locking part, the opening of the insertion part being located on the surface of the moving plate, and the locking platform extending into the locking part for rotatable connection.

[0007] Furthermore, the mobile phone headstock clamping device also includes a first link, a second link, a third link, and a mobile phone mounting base. The first link is fixedly mounted on the upper surface of the clamping base. The two ends of the second link are respectively hinged to the first link and the third link. The third link is fixedly connected to the back of the mobile phone mounting base. A rotation stop component is provided between the first link and the second link, and between the second link and the third link.

[0008] Furthermore, the first, second, and third connecting rods are provided with through-holes, and multiple spaced locking pins are provided in the through-holes of the second and first connecting rods. The rotation stop component includes two telescopic rotating rods, each with a locking head at its end. The locking head is engaged with the locking pins by deformation. One of the telescopic rotating rods is rotatably connected to the through-hole of the third connecting rod, and the other telescopic rotating rod is rotatably connected to the lower side of the through-hole of the second connecting rod.

[0009] Furthermore, the telescopic rotating rod includes an outer shell and an inner shell. The outer shell has a sliding groove on its end face and multiple spherical holes on its circumferential surface. The inner shell is located in the sliding groove and is rotatably connected. The inner shell has a telescopic retaining ball on its circumferential surface, and the telescopic retaining ball is adapted to the spherical holes.

[0010] Furthermore, the inner shell has a columnar groove, the retaining ball is located in the columnar groove and is locked at the opening of the columnar groove, and a spring is provided between the retaining ball and the bottom of the columnar groove.

[0011] Furthermore, the mobile phone mounting bracket includes an upper housing and a lower housing. The upper housing has a first baffle formed on three sides, the lower housing has a second baffle formed at the upper end, the upper housing has a third threaded hole, and the lower housing has an elongated hole. The upper housing and the lower housing are fixed by screws passing through the elongated hole and screwing into the third threaded hole.

[0012] Furthermore, the number of the strip hole and the third threaded hole is two, and they are spaced apart on the left and right.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model provides a mobile phone headboard clamping device, offering two fixing methods for consumers to choose from. When the user's environment is not suitable for drilling, the mounting groove of the clamping seat is inserted into the table or stone slab, so that the table or stone slab is located between the side wall of the mounting groove and the moving plate. Then, the pushing column is rotated to move the moving plate toward the table, clamping the table to achieve fixation. When the user's environment is suitable for drilling, a through hole corresponding to the first through hole is drilled in the table or stone slab. Then, the mounting groove of the clamping seat is inserted into the table or stone slab, with the first through hole and the through hole corresponding. The pushing column is rotated to move the moving plate toward the table, clamping the table to achieve initial fixation. Then, the connecting column passes through the first through hole, the second through hole, and the through hole to connect with the second threaded hole for threaded connection, achieving fixation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a mobile phone bedside clamping device according to the present invention;

[0016] Figure 2 This utility model Figure 1 A magnified schematic diagram of the partial structure at point A in the middle;

[0017] Figure 3 This is a schematic cross-sectional view of the present invention after being clamped in the vertical direction;

[0018] Figure 4 This utility model Figure 3 A magnified view of the structure at point B in the middle;

[0019] Figure 5 This is a schematic cross-sectional view of the present invention after horizontal clamping;

[0020] Figure 6 This is a three-dimensional structural diagram of the mobile phone holder in this utility model;

[0021] Figure 7 This is a three-dimensional structural diagram of the mobile phone holder in this utility model from another direction.

[0022] The markings in the diagram are: 1. First connecting rod; 2. Second connecting rod; 3. Third connecting rod; 4. Mobile phone mounting base; 41. Upper housing; 411. Third threaded hole; 412. First baffle; 42. Lower housing; 421. Long slot hole; 422. Second baffle; 43. Screw; 5. Clamping seat; 51. First through hole; 52. First threaded hole; 53. Second threaded hole; 6. Moving plate; 7. Drive assembly; 71. Push column; 711. Clamping platform; 72. Connecting column; 8. Slot hole; 81. Clamping post; 82. Telescopic rotating rod; 821. Clamping head. Detailed Implementation

[0023] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0024] like Figures 1-7 As shown, this embodiment provides a mobile phone headstock clamping device, including a first link 1, a second link 2, a third link 3, a mobile phone fixing seat 4, a clamping seat 5, a moving plate 6, and a driving assembly 7.

[0025] The lower surface of the clamping seat 5 has a through-hole mounting groove on both sides. The movable plate 6 is located in the mounting groove. The upper surface of the movable plate 6 is in contact with the bottom of the mounting groove. A through-hole first threaded hole 52 is formed on one side wall of the mounting groove. First through holes 51 are formed on both sides of the first threaded hole 52. A second threaded hole 53 corresponding to the first through hole 51 is formed on the side wall of the mounting groove.

[0026] The drive assembly 7 includes a push post 71 and a connecting post 72, which correspond to two different clamping methods. The push post 71 is threadedly connected to the first threaded hole 52. One end of the push post 71 extends into the moving plate 6 and is horizontally locked and rotatably connected. Specifically, a locking platform 711 is formed on the end face of the push post 71. The diameter of the locking platform 711 is larger than the diameter of the push post 71. A rotating groove is formed on the surface of the moving plate 6. The rotating groove includes an extension part and a locking part. The diameter of the extension part is smaller than the diameter of the locking part. The opening of the extension part is located on the surface of the moving plate 6. The locking platform 711 extends into the locking part and is rotatably connected. The connecting post 72 passes through the first through hole 51 and the second through hole and is threadedly connected to the second threaded hole 53.

[0027] When the user's environment is not suitable for drilling, the mounting slot of the clamping seat 5 is inserted into the table or stone slab, so that the table or stone slab is located between the side wall of the mounting slot and the moving plate 6. Then, the pushing column 71 is rotated to move the moving plate 6 toward the table, clamping the table to achieve fixation. When the user's environment is suitable for drilling, a through hole corresponding to the first through hole 51 is drilled in the table or stone slab. Then, the mounting slot of the clamping seat 5 is inserted into the table or stone slab, with the first through hole 51 and the through hole corresponding. The pushing column 71 is rotated to move the moving plate 6 toward the table, clamping the table to achieve initial fixation. Then, the connecting column 72 passes through the first through hole 51, the second through hole and the through hole and is threaded to the second threaded hole 53 to achieve fixation.

[0028] The first connecting rod 1 is fixedly mounted on the upper surface of the clamping seat 5. The two ends of the second connecting rod 2 are hinged to the first connecting rod 1 and the third connecting rod 3 respectively. The third connecting rod 3 is fixedly connected to the back of the mobile phone fixing seat 4. The first connecting rod 1, the second connecting rod 2 and the third connecting rod 3 are provided with a through-hole 8. Multiple spaced locking posts 81 are provided in the through-hole 8 of the second connecting rod 2 and the first connecting rod 1.

[0029] A rotation stop component is provided between the first link 1 and the second link 2, and between the second link 2 and the third link 3. Specifically, the rotation stop component includes two telescopic rotating rods 82. The ends of the telescopic rotating rods 82 are provided with clips 821. The clips 821 are clipped onto the clips 81 by deformation. One telescopic rotating rod 82 is rotatably connected in the slot 8 of the third link 3, and the other telescopic rotating rod 82 is rotatably connected in the lower side of the slot 8 of the second link 2.

[0030] The telescopic rotating rod 82 includes an outer shell and an inner shell. The outer shell has a sliding groove on its end face and multiple spherical holes on its circumferential surface. The inner shell is located in the sliding groove and is rotatably connected. The inner shell has a telescopic locking ball on its circumferential surface, which is adapted to the spherical holes. Specifically, the inner shell forms a columnar groove, and the locking ball is located in the columnar groove and locked at the opening of the columnar groove. A spring is provided between the locking ball and the bottom of the columnar groove.

[0031] As shown in the figures, the two diagrams illustrate two actual clamping scenarios of this solution, with the arrows indicating the orientation of the phone screen. When adjusting the second link 2 and the third link 3, once the second link 2 and the third link 3 have rotated to the appropriate position, the telescopic rotating rod 82 on them is moved so that its locking head 821 engages with the corresponding locking post 81 on the link to achieve fixation (the telescopic rotating rod 82 on the second link 2 engages with the locking post 81 on the first link 1, and the telescopic rotating rod 82 on the third link 3 engages with the locking post 81 on the second link 2). Compared to the existing method of setting a counterweight at the pivot position, this method of restricting rotation causes less wear at the pivot, and the load of the entire clamping device is distributed more evenly.

[0032] The mobile phone holder 4 includes an upper housing 41 and a lower housing 42. The upper housing 41 has a first baffle 412 on three sides, and the lower housing 42 has a second baffle 422 at its upper end. The upper housing 41 has two third threaded holes 411 spaced apart from each other, and the lower housing 42 has two elongated holes 421 spaced apart from each other. The upper housing 41 and the lower housing 42 are fixed by screws 43 passing through the elongated holes 421 and screwing them into the third threaded holes 411. When holding the mobile phone, the screws 43 on the third threaded holes 411 are loosened, the lower housing 42 is dragged to extend and retract, the mobile phone is placed in, and then the screws 43 are tightened to fix it. It is worth noting that the upper housing 41 is relatively thick, and the depth of the third threaded holes 411 is equal to the thickness of the upper housing 41. When the screws 43 are screwed to the point where they can no longer be screwed, the end of the screws 43 will not protrude from the third threaded holes 411.

[0033] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A mobile phone headboard clamping device, characterized in that: The device includes a clamping base, a movable plate, and a driving assembly. The lower surface of the clamping base has a through-hole extending through both sides. The movable plate is located within the mounting groove. A first threaded hole is formed on one side wall of the mounting groove, and a first through-hole is formed on one side of the first threaded hole. A second through-hole corresponding to the first through-hole is provided on the movable plate. The second threaded hole corresponding to the first through-hole is formed on the side wall of the mounting groove. The driving assembly includes a pushing column and a connecting column. The pushing column is threadedly connected to the first threaded hole. One end of the pushing column extends into the movable plate, is horizontally locked, and is rotatably connected. The connecting column passes through the first through-hole and the second through-hole and is threadedly connected to the second threaded hole.

2. The mobile phone bedside clamping device according to claim 1, characterized in that: First through holes are formed on both sides of the first threaded hole.

3. The mobile phone bedside clamping device according to claim 1, characterized in that: The end face of the push column is formed with a locking platform, the diameter of which is larger than the diameter of the push column. The surface of the moving plate is formed with a rotating groove, the rotating groove including an insertion part and a locking part. The diameter of the insertion part is smaller than the diameter of the locking part. The opening of the insertion part is located on the surface of the moving plate. The locking platform extends into the locking part and is rotatably connected.

4. The mobile phone bedside clamping device according to claim 1, characterized in that: The mobile phone headstock clamping device further includes a first link, a second link, a third link, and a mobile phone mounting base. The first link is fixedly mounted on the upper surface of the clamping base. The two ends of the second link are respectively hinged to the first link and the third link. The third link is fixedly connected to the back of the mobile phone mounting base. A rotation stop component is provided between the first link and the second link, and between the second link and the third link.

5. A mobile phone bedside clamping device according to claim 4, characterized in that: The first, second, and third connecting rods are provided with through-holes. Multiple spaced-apart locking pins are provided in the through-holes of the second and first connecting rods. The rotation stop component includes two telescopic rotating rods. Each telescopic rotating rod has a locking head at its end. The locking head is locked onto the locking pin by deformation. One of the telescopic rotating rods is rotatably connected to the through-hole of the third connecting rod, and the other telescopic rotating rod is rotatably connected to the lower side of the through-hole of the second connecting rod.

6. A mobile phone bedside clamping device according to claim 5, characterized in that: The telescopic rotating rod includes an outer shell and an inner shell. The outer shell has a sliding groove on its end face and multiple spherical holes on its circumferential surface. The inner shell is located in the sliding groove and is rotatably connected. The inner shell has a telescopic retaining ball on its circumferential surface, which is adapted to the spherical holes.

7. A mobile phone bedside clamping device according to claim 6, characterized in that: The inner shell has a columnar groove, the retaining ball is located in the columnar groove and is locked at the opening of the columnar groove, and a spring is provided between the retaining ball and the bottom of the columnar groove.

8. A mobile phone bedside clamping device according to claim 4, characterized in that: The mobile phone mounting bracket includes an upper housing and a lower housing. The upper housing has a first baffle on three sides, the lower housing has a second baffle on its upper end, the upper housing has a third threaded hole, and the lower housing has an elongated hole. The upper housing and the lower housing are fixed by screws passing through the elongated hole and screwing into the third threaded hole.

9. A mobile phone bedside clamping device according to claim 8, characterized in that: The number of the strip hole and the third threaded hole is two, and they are spaced apart on the left and right.

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