A fixed support fixed on a central control screen

Abstract

The utility model discloses a fixed support fixed on the central control screen, including the frame body for putting on the central control screen, the frame body includes the first vertical board and second vertical board of the L character shape setting, the first vertical board upper end and the front end of being opposite to the user are equipped with the dog, the lower extreme of first vertical board and second vertical board is commonly equipped with the support platform, the one end of first vertical board is equipped with the clamping part opposite to the user, be equipped with the storage space between first vertical board and second vertical board, be equipped with the adjusting nut coaxial with clamping part setting in the storage space, when rotating adjusting nut, adjusting nut can make clamping part move along the axial movement to adjust its with the dog interval through the thread. The utility model has the advantages of preventing the movement interference of the inside element such as steering wheel, air outlet etc. with the service life of adjusting screw rod under the condition of guaranteeing.

Description

Technical Field

[0001] This utility model belongs to the field of bracket technology, and in particular relates to a fixed bracket for fixing to a central control screen. Background Technology

[0002] Current car interiors typically integrate the instrument panel and buttons into the central control screen. Due to the size limitations of the central control screen, conventional mounting brackets cannot be used to fix the phone to the screen. Instead, a separate phone holder can be used to mount the phone in other locations. This results in the phone and the central control screen being in two different visual spaces, forcing the driver to frequently switch their gaze, which seriously affects driving safety and operational efficiency.

[0003] Chinese patent application No. 202421940264.0 discloses an electronic device bracket that can be fixed to a screen, including a screen mounting bracket and an electronic device connector. The screen mounting bracket has a screen mounting groove, and a pressure plate that fits against the screen surface is movably disposed in the screen mounting groove. The outer surface of the screen mounting bracket has a guide shaft support that is fixedly connected to it, and a first adjusting locking member that is threadedly connected to the guide shaft support. An adjusting screw that drives the pressure plate closer to or away from the screen is passed through the screen mounting bracket. The first adjusting locking member, the guide shaft support, and the adjusting screw are threadedly connected from the inside to the outside. At least a part of the adjusting screw protrudes from the outside of the guide shaft support. One end of the adjusting screw passes through a fixing hole and is fixedly connected to the pressure plate, and the other end is fixedly installed with a handle.

[0004] In the above technical solution, since the handle used to control the rotation of the adjusting screw is located on the outside of the screen mounting bracket, the handle forms a cantilever structure relative to the screen mounting bracket. If the handle is accidentally bumped, the adjusting screw will be subjected to a large bending moment, affecting the clamping effect. Furthermore, since the handle is located on the outside of the screen mounting bracket, it is easy for it to interfere with the interior structure of the vehicle, such as the steering wheel and air conditioning vents, resulting in low space utilization and affecting the usability. Summary of the Invention

[0005] To address the shortcomings of existing technologies, a fixed bracket for mounting on the central control screen is provided.

[0006] This utility model is achieved using the following technical solution:

[0007] A mounting bracket for fixing to a central control screen includes a frame for placing on the central control screen. The frame includes a first vertical plate and a second vertical plate arranged in an L-shape. The upper end of the first vertical plate and the front end facing the user are provided with claws. The lower ends of the first vertical plate and the second vertical plate are provided with a support platform. The end of the first vertical plate facing the user is provided with a clamping part that can adjust the distance between it and the claws. A storage space is provided between the first vertical plate and the second vertical plate. An adjusting nut is provided in the storage space and is coaxially arranged with the clamping part. When the adjusting nut is rotated, the adjusting nut can move the clamping part axially through the thread to adjust the distance between it and the claws.

[0008] The clamping part can be a lead screw and an expanded diameter structure set at the head of the lead screw, which abuts against the back of the central control screen through the expanded diameter structure; or it can be a connecting rod that is slidably connected to the second vertical plate and has a threaded section corresponding to the adjusting nut, which abuts against the back of the central control screen through the rod head.

[0009] When the user needs to fix the bracket to the central control screen, the two brackets are respectively aligned with the upper two corners of the central control screen. The distance between the clamping part and the claw is adjusted by rotating the adjusting nut, so that the central control screen is clamped and fixed by the clamping part and the claw, thus completing the installation of the bracket and forming an external extension structure of the central control screen for the installation of mobile phone holders and other mounting parts.

[0010] By placing the adjusting nut between the second vertical plate and the clamping part, a simple support beam is formed for the clamping part, reducing the bending moment on the clamping part and preventing it from deforming under stress, thus affecting the fit between it and the adjusting nut.

[0011] Preferably, there are two frames, which are arranged in the same direction and connected by a telescopic mechanism.

[0012] Preferably, the support platform is provided with a countersunk groove, the lower end of the outer circular surface of the adjusting nut is located in the countersunk groove, the upper end surfaces of the first vertical plate and the second vertical plate are located in the same plane, the upper limit height position of the adjusting nut is higher than the upper end surface position of the first vertical plate and the second vertical plate, thereby exposing the adjusting nut, and the adjusting nut is axially limited by the inner wall of the countersunk groove, so that it can rotate while driving the clamping part to move axially, which is convenient for the user to operate the adjusting nut.

[0013] Preferably, the claw includes a first claw extending upward from the first vertical plate and a second claw disposed at the end of the first vertical plate away from the second vertical plate. The first claw includes an extension portion and a first stop edge disposed at the end of the extension portion away from the first vertical plate. The second claw includes a second stop edge at the same height as the first vertical plate.

[0014] The first claw supports the fixed bracket on the upper surface of the central control screen, limiting the Z-axis position of the fixed bracket. The second claw fixes the Y-axis positions on both sides of the fixed bracket, and the clamping part limits the X-axis position of the fixed bracket, thereby ensuring the stability of the fixed bracket.

[0015] Preferably, a first transition portion with an arc shape is provided between the upper end of the first vertical plate and the side end away from the second edge, and a second transition portion is provided at one end of the second vertical plate corresponding to the first transition portion. The first transition portion and the second transition portion make the storage space flare upward.

[0016] By making the upper surfaces of the first transition section and the second transition section face away from each other, the upper opening of the storage space is enlarged, which makes it easier for the user to move or rotate the adjusting nut, reduces the impact caused by setting the adjusting nut between the second vertical plate and the clamping part, and ensures the ease of use of the adjusting nut.

[0017] Preferably, the clamping part includes an adjusting screw and a clamping block disposed at the end of the adjusting screw. The adjusting nut is sleeved on the outer circular surface of the adjusting screw and is coaxially disposed with the adjusting screw. The adjusting nut has an inner through hole, the inner through hole having the same cross-sectional shape as the adjusting screw. The second vertical plate is provided with a limiting structure that can prevent the adjusting screw from rotating in the same direction as the adjusting nut.

[0018] By rotating the adjusting nut, the thread through the inner hole drives the adjusting screw to slide axially, thereby pushing the clamping block to press against the back of the central control screen.

[0019] Preferably, the limiting structure consists of two planar portions symmetrically arranged on the circumference of the adjusting screw, and the second vertical plate has a sliding channel with the same cross-sectional shape as the adjusting screw, and the cross-section of the inner through hole is a perfect circle.

[0020] The sliding channel can be a through hole that penetrates the second vertical plate or a blind hole.

[0021] The flat section ensures that the adjusting screw can only slide along the sliding channel, thus preventing it from rotating in the same direction as the adjusting nut.

[0022] Preferably, a support column is provided at the end of the second vertical plate away from the first vertical plate. The support column is coaxially arranged with the adjusting screw. The sliding channel extends into the support column. A tightening nut is sleeved at the end of the support column axially away from the second vertical plate. The tightening nut is threadedly connected to the outer surface of the support column, thereby making the distance between the tightening nut and the second vertical plate adjustable.

[0023] Preferably, an extension bracket is provided between the tightening nut and the second vertical plate, the support column passes through one end of the extension bracket, and a fixing mechanism for fixing the tilt angle of the extension bracket is provided between that end of the extension bracket and the second vertical plate, thereby making the angle of the extension bracket adjustable.

[0024] Preferably, the fixing mechanism includes a first collar fixed to the extension bracket and a second collar coaxially arranged with the first collar. The second collar is located between the first collar and the second vertical plate. The end faces of the first collar and the second collar that abut against each other are toothed. An adjustment slide is provided in the extension bracket. The end face of the first collar away from the axis of the second collar has a protrusion that is embedded in the adjustment slide. The abutment surfaces of the protrusion and the two ends of the adjustment slide in the width direction are flat, thereby making the angle and length of the extension bracket adjustable.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] By embedding the adjusting nut inside the frame, a simple support beam model is formed. Compared with the cantilever beam structure formed by the traditional external adjusting nut, the bending moment on the force axis can be reduced, thereby ensuring the service life of the adjusting screw and preventing movement interference with in-vehicle components such as the steering wheel and air vents, while saving its own space. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a fixing bracket for fixing to a central control screen according to the present invention;

[0028] Figure 2 This is a schematic diagram of the frame structure in Example 2;

[0029] Figure 3 for Figure 1 A schematic diagram of the exploded structure;

[0030] Figure 4 This is a schematic diagram of the axial cross-sectional structure of this utility model;

[0031] Figure 5 This is a structural schematic diagram of the present invention from another angle;

[0032] Figure 6 for Figure 5 Schematic diagram of the exploded structure in the state;

[0033] Figure 7 This is a schematic diagram of the structure of the first frame of this utility model;

[0034] Figure 8 This is a schematic diagram of the fixing mechanism of this utility model.

[0035] Reference numerals: 1. First frame; 2. Second frame; 3. Telescopic mechanism; 11. First vertical plate; 111. First transition section; 12. Second vertical plate; 121. Second transition section; 13. Support platform; 14. Countersunk groove; 15. First claw; 151. Extension section; 152. First guard; 16. Second claw; 161. Second guard; 17. Storage space; 18. Adjusting nut; 181. Inner through hole; 19. Adjusting screw; 191. Flat part; 20. Clamping block; 21. Support column; 22. Tightening nut; 23. Extension bracket; 231. Adjusting slide; 24. First collar; 241. Protrusion; 25. Second collar; 26. Toothed surface; 27. Sliding channel; 31. Horizontal beam; 32. Horizontal bushing; 33. Horizontal slide; 34. Knob. Detailed Implementation

[0036] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0037] Example 1

[0038] like Figures 1 to 8 As shown, this embodiment discloses a fixed bracket for mounting on a central control screen, including a frame for placing on the central control screen. The frame includes a first vertical plate 11 and a second vertical plate 12 arranged in an L-shape. The upper end of the first vertical plate 11 and the front end facing the user are provided with claws. The lower ends of the first vertical plate 11 and the second vertical plate 12 are provided with a support platform 13. The end of the first vertical plate 11 facing the user is provided with a clamping part whose distance from the claw is adjustable. A storage space 17 is provided between the first vertical plate 11 and the second vertical plate 12. An adjusting nut 18 is provided in the storage space 17 and is coaxially arranged with the clamping part. When the adjusting nut 18 is rotated, the adjusting nut 18 can move the clamping part axially through the thread to adjust the distance between it and the claw, thereby increasing the pressure between the clamping part and the claw, thereby increasing the friction between the clamping part and the claw, and preventing the frame from detaching from the central control screen.

[0039] The support platform 13 is provided with a countersunk groove 14, and the lower end of the outer circular surface of the adjusting nut 18 is located in the countersunk groove 14.

[0040] The upper surfaces of the first vertical plate 11 and the second vertical plate 12 are located in the same plane, and the upper limit height position of the adjusting nut 18 is higher than the upper surface position of the first vertical plate 11 and the second vertical plate 12.

[0041] The claw includes a first claw 15 extending upward from the first vertical plate 11 and a second claw 16 disposed at the end of the first vertical plate 11 away from the second vertical plate 12. The first claw 15 includes an extension 151 and a first stop 152 disposed at the end of the extension 151 away from the first vertical plate 11. The second claw 16 includes a second stop 161 at the same height as the first vertical plate 11.

[0042] A first transition portion 111 with an arc-shaped transition is provided between the upper end of the first vertical plate 11 and the side end away from the second edge 161. A second transition portion 121 is provided at one end of the second vertical plate 12 corresponding to the first transition portion 111. The first transition portion 111 and the second transition portion 121 make the storage space 17 flare upward.

[0043] The clamping part includes an adjusting screw 19 and a clamping block 20 located at the end of the adjusting screw 19. The adjusting nut 18 is sleeved on the outer circular surface of the adjusting screw 19 and is coaxially arranged with the adjusting screw 19. The adjusting nut 18 has an inner through hole 181, and the inner through hole 181 has the same cross-sectional shape as the adjusting screw 19.

[0044] The second vertical plate 12 is provided with a limiting structure that prevents the adjusting screw 19 from rotating in the same direction as the adjusting nut 18. The limiting structure consists of two flat parts 191 symmetrically arranged in the circumferential direction of the adjusting screw 19. The second vertical plate 12 is provided with a sliding channel 27 that has the same cross-sectional shape as the adjusting screw 19. The cross-section of the inner through hole 181 is a perfect circle.

[0045] The second vertical plate 12 is provided with a support column 21 at the end away from the first vertical plate 11. The support column 21 is coaxially arranged with the adjusting screw 19. The sliding channel 27 extends into the support column 21. The end of the support column 21 that is axially away from the second vertical plate 12 is fitted with a tightening nut 22. The tightening nut 22 is threadedly connected to the outer surface of the support column 21.

[0046] An extension bracket 23 is provided between the tightening nut 22 and the second vertical plate 12. The support column 21 passes through one end of the extension bracket 23. A fixing mechanism for fixing the tilt angle of the extension bracket 23 is provided between this end of the extension bracket 23 and the second vertical plate 12.

[0047] The fixing mechanism includes a first collar 24 fixed to the extension bracket 23 and a second collar 25 coaxially arranged with the first collar 24. The second collar 25 is located between the first collar 24 and the second vertical plate 12. The end faces of the first collar 24 and the second collar 25 that abut against each other are toothed surfaces 26. An adjustment slide 231 is provided in the extension bracket 23. The end face of the first collar 24 away from the axis of the second collar 25 is provided with a protrusion 241 embedded in the adjustment slide 231. The abutment surfaces of the protrusion 241 and the two ends of the adjustment slide 231 in the width direction are flat.

[0048] When the user needs to fix the bracket to the central control screen, the bracket is placed at one or two corners of the upper part of the central control screen according to the usage needs, and the knob 34 is tightened. At this time, the first guard 152 is placed on the upper surface of the central control screen, and the second guard 161 is close to both sides of the front surface of the central control screen. Rotate the adjusting nut 18. The adjusting screw 19 cannot rotate because its flat part 191 abuts against the inner wall of the sliding channel 27. Thus, it moves axially under the action of the thread of the inner through hole 181 of the adjusting nut 18, thereby adjusting the distance between the clamping block 20 and the back of the central control screen. After the clamping block 20 abuts against the back of the central control screen, the three-axis fixation of the bracket XYZ is completed.

[0049] Rotate the loosening nut 22 in the first direction to move it away from the central control screen, unlocking the extension bracket 23 from the first collar 24. Adjust the tilt angle of the extension bracket 23 and make it rotate the first collar 24 through the protrusion 241. After adjusting the end of the extension bracket 23 to the position required by the user, rotate the loosening nut 22 in the second direction to reduce the gap between it and the second vertical plate 12, clamping the first collar 24 and the second collar 25. The first collar 24 and the second collar 25 abut against each other through their own toothed surfaces 26 to prevent the extension bracket 23 from rotating, thereby fixing the bracket to form an external extension structure for the central control screen for the installation of mobile phone holders and other mounting components.

[0050] Example 2

[0051] The difference between this embodiment and Embodiment 1 is that: there are two frames, which are arranged in the same direction and connected by a telescopic mechanism 3. The two frames include a first frame 1 and a second frame 2. Both the first frame 1 and the second frame 2 include a first vertical plate 11 and a second vertical plate 12 arranged in an L-shape. The first vertical plates 11 of the first frame 1 and the second frame 2 are arranged in the same direction. The first frame 1 and the second frame 2 are connected by a telescopic mechanism 3. The telescopic mechanism 3 includes a horizontal beam 31 extending from the second vertical plate 12 of the first frame 1 to the second frame 2 and a horizontal bushing 32 extending from the second vertical plate 12 of the second frame 2 to the first frame 1. The horizontal bushing 32 is fitted onto the horizontal beam 31. Both the horizontal bushing 32 and the horizontal beam 31 have a flat structure, thereby reducing the thickness of their own structure. A horizontal slide 33 is provided on the horizontal bushing 32, and a knob 34 that is threadedly connected to the horizontal beam 31 is provided in the horizontal slide 33.

[0052] By extending and retracting the horizontal bushing 32 and the horizontal beam 31 relative to each other, the distance between the first frame 1 and the second frame 2 is adapted to the width of the central control screen. After the first frame 1 and the second frame 2 are in the matching position, the knob 34 is rotated to move it closer to the horizontal bushing 32 through the thread. When the knob 34 moves closer to the horizontal bushing 32, the head of the knob 34 abuts against the outer surface of the horizontal bushing 32, thereby making the horizontal bushing 32 and the horizontal beam 31 fit tightly to increase the friction and prevent the relative position of the first frame 1 and the second frame 2 from changing, thus completing the Y-axis positioning installation of the first frame 1 and the second frame 2.

Claims

1. A fixing bracket for mounting on a central control screen, comprising a frame for placing on the central control screen, the frame comprising a first vertical plate and a second vertical plate arranged in an L-shape, wherein the upper end of the first vertical plate and the front end facing the user are provided with claws, characterized in that: The lower ends of the first vertical plate and the second vertical plate are provided with a support platform. The end of the first vertical plate facing the user is provided with a clamping part that can adjust the distance between it and the claw. A storage space is provided between the first vertical plate and the second vertical plate. An adjusting nut is provided in the storage space and is coaxially arranged with the clamping part. When the adjusting nut is rotated, the adjusting nut can move the clamping part axially through the thread to adjust the distance between it and the claw.

2. The fixing bracket for fixing to the central control screen according to claim 1, characterized in that: The frame consists of two parts, which are arranged in the same direction and connected by a telescopic mechanism.

3. A fixing bracket for fixing to a central control screen according to claim 1 or 2, characterized in that: The support platform is provided with a countersunk groove, and the lower end of the outer circular surface of the adjusting nut is located in the countersunk groove. The upper end surfaces of the first vertical plate and the second vertical plate are located in the same plane, and the upper limit height position of the adjusting nut is higher than the upper end surface position of the first vertical plate and the second vertical plate.

4. The fixing bracket for fixing to the central control screen according to claim 3, characterized in that: The claw includes a first claw extending upward from the first vertical plate and a second claw disposed at the end of the first vertical plate away from the second vertical plate. The first claw includes an extension portion and a first stop edge disposed at the end of the extension portion away from the first vertical plate. The second claw includes a second stop edge at the same height as the first vertical plate.

5. A fixing bracket for fixing to a central control screen according to claim 4, characterized in that: A first transition portion with an arc shape is provided between the upper end of the first vertical plate and the side end away from the second edge. A second transition portion is provided at one end of the second vertical plate corresponding to the first transition portion. The first transition portion and the second transition portion make the storage space flare upward.

6. A fixing bracket for fixing to a central control screen according to claim 5, characterized in that: The clamping part includes an adjusting screw and a clamping block disposed at the end of the adjusting screw. The adjusting nut is sleeved on the outer circular surface of the adjusting screw and is coaxially disposed with the adjusting screw. The adjusting nut has an inner through hole, and the inner through hole has the same cross-sectional shape as the adjusting screw. The second vertical plate is provided with a limiting structure that can prevent the adjusting screw from rotating in the same direction as the adjusting nut.

7. A fixing bracket for fixing to a central control screen according to claim 6, characterized in that: The limiting structure consists of two planar portions symmetrically arranged on the circumference of the adjusting screw. The second vertical plate has a sliding channel with the same cross-sectional shape as the adjusting screw, and the cross-section of the inner through hole is a perfect circle.

8. A fixing bracket for fixing to a central control screen according to claim 7, characterized in that: The second vertical plate has a support column at one end away from the first vertical plate. The support column is coaxially arranged with the adjusting screw. The sliding channel extends into the support column. A tightening nut is fitted at one end of the support column axially away from the second vertical plate. The tightening nut is threadedly connected to the outer surface of the support column.

9. A fixing bracket for fixing to a central control screen according to claim 8, characterized in that: An extension bracket is provided between the tightening nut and the second vertical plate. The support column passes through one end of the extension bracket. A fixing mechanism for fixing the tilt angle of the extension bracket is provided between the end of the extension bracket and the second vertical plate.

10. A fixing bracket for fixing to a central control screen according to claim 9, characterized in that: The fixing mechanism includes a first collar fixed to the extension bracket and a second collar coaxially arranged with the first collar. The second collar is located between the first collar and the second vertical plate. The end faces of the first collar and the second collar that abut against each other are toothed. An adjustment slide is provided in the extension bracket. The end face of the first collar away from the axis of the second collar is provided with a protrusion that is embedded in the adjustment slide. The abutment surfaces of the protrusion and the two ends of the adjustment slide in the width direction are flat.

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