Fixing structure of mobile phone support base

Abstract

The utility model relates to a fixing structure of a mobile phone support base, the fixing structure comprises a suspension bracket, a rotating support rod, a suspension bracket locking mechanism and a support rod rotating locking mechanism, the suspension bracket locking mechanism comprises a locking column, a first locking bolt and a first locking boss, one end of the rotating support rod is provided with a first rotating through hole, and the other end of the rotating support rod is provided with a second rotating through hole. The locking column is sleeved with the first rotating through hole, a fixing structure is arranged at the other end of the rotating supporting rod, and a supporting rod rotating locking mechanism used for rotating and positioning the supporting rod is arranged in the middle of the supporting rod. According to the utility model, through the arrangement of the suspension bracket locking mechanism comprising the locking column, the first locking bolt and the first locking boss, the fastening and the loosening of the suspension bracket and the central control screen can be conveniently realized; a second locking bolt, a second locking boss and a supporting rod rotating locking mechanism arranged in a second rotating through hole in the middle of the rotating supporting rod can conveniently achieve rotation of the rotating supporting rod and fastening and loosening of the rotating supporting rod and a rear side plate of the suspension frame.

Description

Technical Field

[0001] The utility model relates to the technical field of a vehicle-mounted mobile phone bracket, in particular to a fixing structure of a mobile phone bracket base. Background Art

[0002] Currently, there are many types of mobile phone holders, including adsorption type, hanging type and fixed type. For the mobile phone holder fixing structure set on the central control screen, since the mobile phone holder base is connected to the fixed structure located on the back of the central control screen through a rotating support rod, it is necessary to design a more stable connection structure between the rotating support rod and the fixed structure located on the back of the central control screen to ensure that the mobile phone is firmly connected to the fixed structure. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing structure of a mobile phone holder base, the fixing structure comprising a suspension frame, a rotating support rod, a suspension frame locking mechanism, and a support rod rotation locking mechanism, the suspension frame is provided with a first clamping groove formed by a rear side plate, a first connecting plate and a first front side plate, the first clamping groove is located at the top of the rear side plate, and the suspension frame locking mechanism is provided on the rear side plate for changing the spacing between the first clamping grooves;

[0004] The suspension frame locking mechanism comprises a locking column, a first locking bolt, and a first locking boss arranged on the outer side surface of the rear side plate, a coaxial first locking screw hole and a second locking hole are arranged between the center of the top surface of the locking column and the bottom surface of the rear side plate, wherein the inner diameter of the first locking screw hole is smaller than the inner diameter of the second locking hole, and the upper column of the first locking boss is provided with a third locking screw hole, and the upper column is sleeved in the second locking hole;

[0005] A first rotating through hole is provided at one end of the rotating support rod, and the first rotating through hole is sleeved on the locking column. A mounting seat for a mobile phone holder base is provided at the other end of the rotating support rod. A support rod rotating locking mechanism for rotating and positioning the support rod is provided in the middle of the support rod.

[0006] Preferably, the support rod rotation locking mechanism includes an arc groove, a second locking bolt, a second locking boss, and a second rotating through hole arranged in the middle of the rotating support rod, the arc groove is arranged on one side of the rear side plate close to the mounting base of the rotating support rod, a fourth locking screw hole is provided in the middle of the upper column body of the second locking boss, the diameter of the lower column body of the second locking boss is larger than the groove width of the arc groove, the upper column body of the second locking boss passes through the arc groove, the end of the second locking bolt passes through the second rotating through hole and is threadedly connected to the fourth locking screw hole, and the positive and negative rotation of the second locking bolt can drive the lower column body of the second locking boss to close to or loosen the rear side plate.

[0007] Preferably, the support rod rotation locking mechanism also includes at least one elastic protrusion located at the bottom of the rotating support rod and at the periphery of the first rotating through hole, and a plurality of annularly continuously distributed spherical crown-shaped grooves are provided on the rear side plate and at the outer periphery of the locking column. When the support rod rotates, the elastic protrusion slides out from one spherical crown-shaped groove and is positioned in another spherical crown-shaped groove.

[0008] Preferably, a locking ring is also provided on the outer periphery of the locking column, and the locking ring includes a first ring body and a second ring body distributed at a distance, a wedge-shaped block is provided on the upper outer portion of the second ring body, a plurality of connecting blocks are provided between the first ring body and the outer side of the locking column, and the first rotating through hole is sleeved on the locking ring.

[0009] Preferably, the length of the arc-shaped groove is one quarter of a circular arc.

[0010] Preferably, a plurality of positioning grooves are continuously distributed around the periphery of the arc-shaped groove, and corresponding side surfaces of the rotating support rod are provided with limit blocks corresponding to the positioning grooves.

[0011] Preferably, a first front side plate is further provided at one end of the first connecting plate away from the rear side plate, the first front side plate is perpendicular to the first connecting plate, and a first pad is provided on the inner wall of the first front side plate.

[0012] Preferably, a second front side plate is further provided at one end of the second connecting plate away from the rear side plate, the second front side plate is perpendicular to the second connecting plate, and a second pad is provided on the inner wall of the second front side plate.

[0013] Preferably, it also includes a telephone number display frame, and one side of the bottom of the telephone number display frame is provided with two mounting columns, the first connecting plate is located above the central control screen, and the first connecting plate is provided with two mounting holes that cooperate with the mounting columns.

[0014] Preferably, the first clamping groove is used to clamp including but not limited to a central control display screen of a car.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can conveniently realize the tightening and loosening of the suspension frame and the support body (such as the central control screen of a car) by setting a suspension frame locking mechanism including a locking column, a first locking bolt, and a first locking boss. At the same time, by setting a support rod rotation locking mechanism including an arc groove, a second locking bolt, a second locking boss, and a second rotating through hole provided in the middle of the rotating support rod, the rotation of the rotating support rod and the tightening and loosening of the rear side plate of the suspension frame can be conveniently realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structural exploded diagram of the utility model;

[0018] Figure 2 A schematic structural diagram of the rotating support rod provided by the utility model;

[0019] Figure 3 An exploded schematic diagram of the suspension bracket and the first locking boss provided by the utility model;

[0020] Figure 4 The structural diagram of the telephone number display frame provided by the utility model;

[0021] Figure 5 A rear view of the utility model;

[0022] Figure 6 A front view of the utility model;

[0023] Explanation of the numbers in the figures: suspension frame 1, first connecting plate 11, first front side plate 111, first pad 1111, mounting hole 112, rear side plate 12, locking column 121, first locking screw hole 122, first ring body 123, second ring body 124, wedge-shaped block 1241, connecting block 125, spherical crown groove 126, arc groove 127, positioning groove 128, second connecting plate 13, rotating support rod 21, first rotating through hole 211, mounting seat 212, second rotating through hole 213, elastic protrusion 214, first locking bolt 31, second locking bolt 32, second locking boss 321, first locking boss 4, telephone number display frame 5, mounting column 51. DETAILED DESCRIPTION

[0024] The technical solution in one embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] In the description of the present invention, it should be noted that the terms, "middle", "upper", "lower", "inside", "outside", "top", "bottom", "side", "rear", "back" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] See also Figure 1-6 :

[0027] A fixing structure of a mobile phone holder base comprises a suspension frame 1, a rotating support rod 21, a suspension frame locking mechanism, and a support rod rotation locking mechanism, wherein the suspension frame 1 is provided with a first clamping groove formed by a rear side plate 12, a first connecting plate 11 and a first front side plate 111, wherein the first clamping groove is located at the top of the rear side plate, and the suspension frame locking mechanism is provided on the rear side plate for changing the spacing between the first clamping grooves;

[0028] The suspension frame locking mechanism includes a locking column 121, a first locking bolt 31, and a first locking boss 4 arranged on the outer surface of the rear side plate 12. A coaxial first locking screw hole 122 and a second locking hole are provided between the center of the top surface of the locking column 121 and the bottom surface of the rear side plate 12, wherein the inner diameter of the first locking screw hole 122 is smaller than the inner diameter of the second locking hole. The upper column of the first locking boss 4 is provided with a third locking screw hole, and the upper column is sleeved in the second locking hole. The forward and reverse rotation of the first locking bolt 31 can drive the first locking boss 4 to move axially to change the spacing between the first clamping grooves, and drive the lower column of a locking boss to be close to or loose with the back of a support body (such as a central control screen).

[0029] A first rotating through hole 211 is provided at one end of the rotating support rod 21, and the first rotating through hole 211 is sleeved on the locking column. A mounting seat 212 for installing a mobile phone holder is provided at the other end of the rotating support rod 21, and a support rod rotation locking mechanism for rotating and positioning the support rod is provided in the middle of the support rod.

[0030] The support rod rotation locking mechanism includes an arc groove 127, a second locking bolt 32, a second locking boss 321, and a second rotating through hole 213 arranged in the middle of the rotating support rod 21. The arc groove 127 is provided on one side of the mounting seat 212 of the rear side plate 12 close to the rotating support rod 21. A fourth locking screw hole is provided in the middle of the upper column of the second locking boss 321. The diameter of the lower column of the second locking boss 321 is greater than the groove width of the arc groove 127. The upper column of the second locking boss 321 passes through the arc groove 127, and the end of the second locking bolt 32 passes through the second rotating through hole 213 and is threadedly connected to the fourth locking screw hole. The positive and negative rotation of the second locking bolt 32 can drive the lower column of the second locking boss 321 to be close to or loosen from the rear side plate 12.

[0031] The utility model can conveniently realize the fastening and loosening of the suspension frame 1 and the central control screen by setting a suspension frame locking mechanism including a locking column 121, a first locking bolt 31, and a first locking boss 4. At the same time, by setting a support rod rotation locking mechanism including an arc groove 127, a second locking bolt 32, a second locking boss 321, and a second rotating through hole 213 provided in the middle of the rotating support rod 21, the rotation of the rotating support rod 21 and the fastening and loosening of the rear side plate 12 of the suspension frame 1 can be conveniently realized.

[0032] In order to further strengthen the fastening of the rotating support rod 21 and the rear side plate 12 of the suspension frame 1, the support rod rotation locking mechanism also includes at least one elastic protrusion 214 located at the bottom of the rotating support rod 21 and at the periphery of the first rotating through hole 211, and a plurality of annularly continuously distributed spherical crown grooves 126 are provided on the rear side plate 12 and at the outer periphery of the locking column 121. When the support rod rotates, the elastic protrusion 214 slides out from one spherical crown groove 126 and is positioned in another spherical crown groove 126.

[0033] In order to further strengthen the fastening of the rotating support rod 21 and the rear side plate 12 of the suspension frame 1, a locking ring is also provided on the outer periphery of the locking column 121, and the locking ring includes a first ring body 123 and a second ring body 124 distributed at a distance, and a wedge-shaped block 1241 is provided on the upper outer part of the second ring body 124, and a plurality of connecting blocks 125 are provided between the first ring body 123 and the outer side of the locking column 121, and the first rotating through hole 211 is sleeved on the locking ring.

[0034] In order to enable the rotary support rod 21 to rotate 90°, the length of the arc groove 127 is one quarter of an arc.

[0035] In order to further strengthen the fastening between the rotating support rod 21 and the rear side plate 12 of the suspension frame 1 , a plurality of positioning grooves 128 are continuously distributed around the arc groove 127 , and the corresponding side surfaces of the rotating support rod 21 are provided with limit blocks corresponding to the positioning grooves 128 .

[0036] In order to further strengthen the fastening of the suspension frame and the central control screen, a first front side plate 111 is also provided at one end of the first connecting plate 11 away from the rear side plate 12. The first front side plate 111 is perpendicular to the first connecting plate 11, and a first pad 1111 is provided on the inner wall of the first front side plate 111.

[0037] In order to further strengthen the fastening of the suspension frame and the central control screen, a second front side plate is also provided at one end of the second connecting plate 13 away from the rear side plate 12, the second front side plate is perpendicular to the second connecting plate 13, and a second pad is provided on the inner wall of the second front side plate.

[0038] In order to realize the multifunctionality of the mounting base 212 , the utility model also includes a telephone number display frame 5 , and two mounting columns 51 are arranged on one side of the bottom of the telephone number display frame 5 . The first connecting plate 11 is located above the central control screen, and the first connecting plate 11 is provided with two mounting holes 112 cooperating with the mounting columns 51 .

[0039] The utility model is often installed on the central control display screen, and can also be used on a plate structure or a support body of other shapes. It is not only easy to install, but also firmly fixed, and it is also convenient to adjust the angle and disassemble. When installing on the central control display screen, clamp the first clamping groove on the top of the central control display screen, clamp the second clamping groove on the left side of the central control display screen, and then lock the rear side plate with the back plate of the central control display screen through the first clamping bolt, and lock the rotating support rod with the rear side plate through the second locking bolt; when the angle of the rotating support rod needs to be adjusted, loosen the second locking bolt, rotate the rotating support rod to a suitable angle, and tighten the second locking bolt; the utility model is used on other support bodies, and its use method is the same.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fixing structure of a mobile phone holder base, the fixing structure comprising a suspension frame, a rotating support rod, a suspension frame locking mechanism, and a support rod rotation locking mechanism, the suspension frame is provided with a first clamping groove formed by a rear side plate, a first connecting plate and a first front side plate, the first clamping groove is located at the top of the rear side plate, and the suspension frame locking mechanism is provided on the rear side plate for changing the spacing between the first clamping grooves; Features: The suspension frame locking mechanism comprises a locking column, a first locking bolt, and a first locking boss arranged on the outer side surface of the rear side plate, a coaxial first locking screw hole and a second locking hole are arranged between the center of the top surface of the locking column and the bottom surface of the rear side plate, wherein the inner diameter of the first locking screw hole is smaller than the inner diameter of the second locking hole, and the upper column of the first locking boss is provided with a third locking screw hole, and the upper column is sleeved in the second locking hole; A first rotating through hole is provided at one end of the rotating support rod, and the first rotating through hole is sleeved on the locking column. A mounting seat for a mobile phone holder base is provided at the other end of the rotating support rod, and a support rod rotating locking mechanism for rotating and positioning the support rod is provided in the middle of the support rod.

2. A fixing structure of a mobile phone holder base according to claim 1, characterized in that: The support rod rotation locking mechanism includes an arc groove, a second locking bolt, a second locking boss, and a second rotating through hole arranged in the middle of the rotating support rod. The arc groove is arranged on one side of the rear side plate close to the mounting base of the rotating support rod. A fourth locking screw hole is provided in the middle of the upper column of the second locking boss. The diameter of the lower column of the second locking boss is larger than the groove width of the arc groove. The upper column of the second locking boss passes through the arc groove, and the end of the second locking bolt passes through the second rotating through hole and is threadedly connected to the fourth locking screw hole. The positive and negative rotation of the second locking bolt can drive the lower column of the second locking boss to close to or loosen the rear side plate.

3. A fixing structure of a mobile phone support base according to claim 2, characterized in that: The support rod rotation locking mechanism also includes at least one elastic protrusion located at the bottom of the rotating support rod and at the periphery of the first rotating through hole. A plurality of annularly continuously distributed spherical crown-shaped grooves are provided on the rear side plate and at the outer periphery of the locking column. When the support rod rotates, the elastic protrusion slides out from one spherical crown-shaped groove and is positioned in another spherical crown-shaped groove.

4. A fixing structure for a mobile phone support base according to claim 1, characterized in that: A locking ring is also provided on the outer periphery of the locking column, and the locking ring includes a first ring body and a second ring body distributed at a distance, a wedge-shaped clamping block is provided on the upper outer portion of the second ring body, a plurality of connecting blocks are provided between the first ring body and the outer side of the locking column, and the first rotating through hole is sleeved on the locking ring.

5. The fixing structure of a mobile phone support base according to claim 2, characterized in that: The length of the arc groove is one quarter of a circle arc.

6. A fixing structure of a mobile phone support base according to claim 2, characterized in that: A plurality of positioning grooves are continuously distributed on the periphery of the arc-shaped groove, and the corresponding side surfaces of the rotating support rod are arranged on limit blocks corresponding to the positioning grooves.

7. A fixing structure for a mobile phone support base according to claim 1, characterized in that: A first pad is provided on the inner wall of the first front side plate.

8. The fixing structure of a mobile phone support base according to claim 1, characterized in that: The suspension frame is also provided with a second front side plate and a second connecting plate, the second front side plate is vertically connected to the first front side plate, the second connecting plate is connected to the rear side plate and the second front side plate, the rear side plate, the second front side plate and the second connecting plate form a second clamping groove, and the inner wall of the second front side plate is provided with a second pad.

9. A fixing structure of a mobile phone support base according to claim 1, characterized in that: It also includes a telephone number display frame, and one side of the bottom of the telephone number display frame is provided with two mounting columns. The first connecting plate is located above the central control screen, and the first connecting plate is provided with two mounting holes that cooperate with the mounting columns.

10. A fixing structure for a mobile phone support base according to claim 1, characterized in that: The first clamping groove is used to clamp, including but not limited to, a central control display screen of a car.

Images