Anti-dazzling vehicle-mounted display screen with angle convenient to adjust
By setting adjustment parts and limiting components on the in-vehicle display screen, multi-directional angle adjustment and stable locking can be achieved, solving the problem that the in-vehicle display screen cannot adapt to different drivers and lighting conditions, thus improving driving safety and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-24
AI Technical Summary
The tilt angle of existing in-vehicle displays cannot adapt to different driver heights, sitting postures, and changes in external lighting conditions, which makes the screen surface prone to reflections or self-illumination glare, distracting the driver's attention and increasing safety hazards.
An anti-glare vehicle display screen with easy angle adjustment was designed. The screen is connected to the adjustment unit and multiple circumferentially distributed limit points are set. Combined with limit components and damping mechanisms, the screen can be adjusted and locked in multiple directions.
It effectively reduces screen reflections or self-illuminating glare, improves driver safety and comfort, ensures the display remains stable under different lighting conditions, simplifies the adjustment process, and enhances driving safety and comfort.
Smart Images
Figure CN224028920U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of anti-dazzle vehicle-mounted display screen of angle convenient to adjust, belong to the technical field of automobile accessories. BACKGROUND
[0002] With the rapid development of automobile intelligent technology, among various vehicle-mounted devices of automobile, vehicle-mounted display screen occupies important position, gradually becomes the core component of vehicle information interaction, and car owner can carry out diversified operation to automobile through vehicle-mounted display screen, undertakes navigation, entertainment, driving assistance and other functions.
[0003] However, in prior art, most of vehicle-mounted display screen adopts fixed installation, and its inclination and position cannot be adapted to different driver height, sitting posture and external light condition change. Especially in strong light environment (such as driving against light, low-angle sunlight irradiation) or night driving, screen surface is prone to produce glare or self-luminous dazzling phenomenon, force driver to frequently adjust sight or body posture, distract attention and increase safety hazard.
[0004] Prior art mostly relies on optical coating or automatic brightness adjustment (such as light sensor) to alleviate dazzling problem, but former cannot cope with multi-angle incident light interference, and latter is prone to brightness lag or excessive adjustment in extreme light-dark contrast scene (such as tunnel entrance and exit), leading to information readability decline. INVENTION CONTENTS
[0005] The utility model provides a kind of anti-dazzle vehicle-mounted display screen of angle convenient to adjust to solve the problem that display screen inclination cannot be adapted to different driver height, sitting posture and external light condition change in prior art, screen surface is prone to produce glare or self-luminous dazzling.
[0006] The utility model provides a kind of anti-dazzle vehicle-mounted display screen of angle convenient to adjust, it includes display screen, instrument desk, the display screen is connected between instrument desk by being equipped with adjusting part, the adjusting part is fixedly connected between instrument desk, the display screen is rotatably connected between adjusting part, multiple limit points corresponding with display screen are equipped on the adjusting part.
[0007] Preferably, multiple limit points are circumferentially distributed on adjusting part, and interval between multiple limit points is 15 °.
[0008] Preferably, the adjusting part includes first adjusting assembly, and the first adjusting assembly includes rotating shaft, rotating assembly and limiting assembly, and both sides of the display screen are equipped with fixed block corresponding to the rotating shaft, and the rotating shaft is rotatably connected between fixed blocks.
[0009] Preferably, the rotating assembly is located at one end of the rotating shaft, the rotating assembly comprises a first rotating cap, a second rotating cap, the second rotating cap is fixedly connected with the fixed block, and the first rotating cap is slidably connected with the second rotating cap.
[0010] Preferably, the limiting assembly comprises a limiting block and a limiting frame, the limiting block is located at the top inner wall of the fixed block and is connected with the fixed block through the first spring, and the rotating shaft is provided with a plurality of limiting holes corresponding to the limiting block.
[0011] Preferably, the top of the fixed block is provided with a notch corresponding to the limiting block, the plurality of limiting holes are circumferentially distributed on the rotating shaft, and the plurality of rotating shafts are spaced apart by 15 degrees.
[0012] Preferably, the limiting frame is located inside the rotating shaft and close to one end of the rotating assembly and is slidably connected with the rotating shaft, the limiting frame corresponds to the limiting block, a second spring is arranged between the limiting frame and the rotating shaft and connected with the rotating shaft, and the limiting frame is in contact with the first rotating cap.
[0013] Preferably, the adjusting part further comprises a second adjusting assembly, the second adjusting assembly comprises a fixed sleeve and a limiting sleeve, and the second adjusting assembly is located at one end of the rotating shaft away from the first adjusting assembly and is connected with the fixed block.
[0014] Preferably, the rotating shaft is provided with a ball corresponding to the fixed sleeve, the second rotating cap is located inside the fixed sleeve and is rotatably connected with the inner wall of the fixed sleeve, and the limiting sleeve is located at one end of the fixed sleeve away from the rotating shaft and is connected with the fixed sleeve through threads.
[0015] Preferably, the fixed sleeve is provided with a plurality of abutting blocks, the plurality of abutting blocks correspond to the ball and are slidably connected between the fixed sleeve and the fixed sleeve, the limiting sleeve is provided with a rotating connecting sleeve rotatably connected therewith, the rotating connecting sleeve is provided with a limiting groove corresponding to the abutting block, and the limiting groove is designed in a trapezoidal inclination.
[0016] The utility model discloses the beneficial effects of:
[0017] The utility model provides a kind of anti-dazzle vehicle-mounted display screen of angle convenient to adjust, it is through the adjusting part, display screen can be multidirectional angle adjustment around adjusting part, can more comprehensively adapt to different light incidence direction.This significantly improves anti-dazzle effect, especially when driving at strong light environment or night, can effectively reduce the light reflection or spontaneous light dazzling phenomenon on screen surface, improve the safety and comfort of driver, adjusting part is equipped with multiple limit points, and the interval between multiple limit points is 15 °, both avoid angle too dense and lead to cumbersome operation, also ensure that the adjustment accuracy is enough to cope with common glare scene.Driver can be quickly positioned to suitable angle, and realize firm locking to display screen by limit component.Make that display screen remains stable in driving process, reduce the possibility that driver's attention is dispersed due to angle deflection, further improve driving safety, through the sliding connection design between first rotary cap and second rotary cap, driver only needs to press and rotate first rotary cap to easily adjust display screen angle, simplify adjustment process, the effective damping mechanism of second adjustment component, the damping effect of rotating shaft is realized by the contact of abutment block and sphere.At the same time, the distance between abutment block and sphere can be adjusted by rotating limit sleeve, to realize accurate adjustment of damping effect, effectively solve the problem of damping attenuation after long-term use, ensure the stability and controllability of display screen in rotating process. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the angle adjustment schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0019] Figure 2 It is the structure schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0020] Figure 3 It is another angle structure schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0021] Figure 4 It is the explosion structure schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0022] Figure 5 It is the adjusting part structure schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0023] Figure 6 It is the second adjustment component structure schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0024] Figure 7 It is the first adjustment component structure schematic view of the utility model one kind convenient to adjust angle's anti-dazzle vehicle-mounted display screen.
[0025] Figure 8 It is the first adjusting assembly sectional view structure schematic diagram of the utility model of a kind of anti-dazzling vehicle-mounted display screen of angle convenient to adjust.
[0026] In the drawing: 1, display screen, 11, fixed block, 2, instrument desk, 3, adjusting part, 31, first adjusting assembly, 311, rotating shaft, 3111, limit hole, 3112, ball, 312, rotating assembly, 3121, first rotary cap, 3122, second rotary cap, 313, limiting assembly, 3131, limiting block, 3132, limiting frame, 3133, first spring, 3134, second spring, 32, second adjusting assembly, 321, fixed sleeve, 3211, abutment block, 322, limiting sleeve, 3221, limiting slot. DETAILED DESCRIPTION
[0027] The preferred embodiments of the utility model will be described in detail below with reference to the drawings.
[0028] Embodiment 1: The utility model provides a kind of anti-dazzling vehicle-mounted display screen of angle convenient to adjust, it includes display screen 1, instrument desk 2, display screen 1 is connected by being equipped with adjusting part 3 between instrument desk 2, adjusting part 3 is fixedly connected between instrument desk 2, display screen 1 is circumferentially rotated around adjusting part 3, adjusting part 3 is equipped with multiple limit points corresponding to display screen 1, the interval between multiple limit points is 15 °
[0029] When using, display screen 1 is installed on display screen 1 by adjusting part 3, when driver feels dazzle, display screen 1 is circumferentially rotated around adjusting part 3 by rotating display screen 1, so as to adjust the angle between display screen 1 and instrument desk 2, to improve the dazzle of driver, improve the safety and comfort of driver, adjusting part 3 is equipped with multiple limit points corresponding to display screen 1, display screen 1 is fixed by corresponding angle limit point.
[0030] Compared with prior art, display screen 1 is circumferentially rotated around adjusting part 3, compared with traditional single-shaft hinge or slide rail structure, can more comprehensively adapt to different light incidence direction, improve anti-dazzling effect, adjusting part 3 is provided with limit point at 15 ° interval, both avoids that angle is too dense and leads to cumbersome operation, and also ensures that adjusting precision is enough to cope with common glare scene, driver can quickly locate to suitable angle, can quickly customize comfortable viewing angle according to sitting posture, height difference, improve driving comfort.
[0031] Embodiment 2: In the above embodiment, when display screen 1 has been adjusted position, it is easy to deflect angle in driving process due to road bumping, therefore, the embodiment of the application is optimized to adjusting part 3 on the basis of the above embodiment.
[0032] The adjusting part 3 in the embodiment comprises a first adjusting assembly 31, which comprises a rotating shaft 311, a rotating assembly 312 and a limiting assembly 313. The display screen 1 is provided with a fixed block 11 corresponding to the rotating shaft 311 at one end close to the instrument desk 2. The fixed block 11 is located at both sides of the display screen 1. The rotating shaft 311 is rotatably connected between the two fixed blocks 11. The rotating assembly 312 is fixedly connected between one end of the rotating shaft 311 and one of the fixed blocks 11.
[0033] The rotating assembly 312 comprises a first rotating cap 3121 and a second rotating cap 3122. The second rotating cap 3122 is fixedly connected between the first rotating cap 3121 and the fixed block 11. The first rotating cap 3121 is slidably connected between the second rotating cap 3122 and the fixed block 11. The second rotating cap 3122 is provided with a sliding groove corresponding to the first rotating cap 3121. The first rotating cap 3121 and the second rotating cap 3122 are coaxial.
[0034] The limiting assembly 313 comprises a limiting block 3131 and a limiting frame 3132. The fixed block 11 is provided with a notch corresponding to the limiting block 3131 at the top. The limiting block 3131 is connected to the notch through the first spring 3133 between the inner wall of the top of the fixed block 11 and the notch. The rotating shaft 311 is provided with a plurality of limiting holes 3111 corresponding to the limiting block 3131. The plurality of limiting holes 3111 are circumferentially distributed on the rotating shaft 311. The plurality of rotating shafts 311 are spaced apart by 15°.
[0035] The limiting frame 3132 is slidably connected between the inner part of the rotating shaft 311 close to one end of the rotating assembly 312 and the inner wall of the rotating shaft 311. The limiting frame 3132 corresponds to the limiting block 3131. The limiting frame 3132 and the rotating shaft 311 are connected by the second spring 3134. The limiting frame 3132 penetrates the second rotating cap 3122 and is coaxial with the second rotating cap 3122. One end of the limiting frame 3132 is connected to the first rotating cap 3121.
[0036] In use, when the display screen 1 needs to be rotated, the first rotating cap 3121 is held by hand, pressed, and then starts to slide along the sliding groove on the second rotating cap 3122, while driving the limiting frame 3132 to move towards the limiting block 3131, the limiting block 3131 is clamped in the corresponding limiting hole 3111, the limiting frame 3132 extrudes the limiting block 3131, so that the limiting block 3131 is separated from the limiting hole 3111, then the first rotating cap 3121 is rotated to drive the display screen 1 to rotate around the rotating shaft 311, while pulling the first rotating cap 3121 back, the limiting frame 3132 moves synchronously with the first rotating cap 3121 under the action of the second spring 3134, no longer constraining the limiting hole 3111, so that the limiting frame 3132 is clamped in the corresponding limiting hole 3111 after rotating to the corresponding position, thereby constraining and limiting the display screen 1, avoiding the display screen 1 from being deflected due to vibration caused by road bumps during driving, and affecting the driver's driving.
[0037] Compared with the prior art, the limiting assembly 313 cooperates with the limiting hole 3111 on the rotating shaft 311 to firmly lock the display screen 1, when the display screen 1 is adjusted to the required angle, the limiting block 3131 is clamped in the corresponding limiting hole 3111 under the action of the first spring 3133, ensuring that the display screen 1 remains stable in a vibrating environment, the display screen 1 remains stable during driving, reducing the possibility of distracting the driver's attention due to angle deflection, further improving driving safety, the first rotating cap 3121 and the second rotating cap 3122 are connected by mutual sliding, so that the driver only needs to press and rotate the first rotating cap 3121 to easily adjust the display screen angle, the first rotating cap 3121 slides along the sliding groove on the second rotating cap 3122, while driving the limiting frame 3132 to move, releasing the limiting block 3131, so that the display screen 1 can rotate freely.
[0038] Embodiment 3: In the above embodiments, the second adjusting assembly 32 lacks an effective damping mechanism, causing the display screen 1 to rotate too fast and the rotation process to be unstable, which is easy to over-rotate, therefore, the adjusting part 3 is optimized based on the above embodiments.
[0039] The adjusting part 3 in the embodiment further comprises a second adjusting assembly 32, which comprises a fixing sleeve 321 and a limiting sleeve 322. The second adjusting assembly 32 is located at the end of the rotating shaft 311 away from the first adjusting assembly 31 and is connected with the corresponding fixing block 11. The end of the rotating shaft 311 close to the second adjusting assembly 32 is provided with a ball 3112 corresponding to the fixing sleeve 321. The ball 3112 is rotatably connected between the inside of the fixing sleeve 321 and the inner wall of the fixing sleeve 321. The limiting sleeve 322 is located at the end of the fixing sleeve 321 away from the rotating shaft 311 and is connected with the fixing sleeve 321 through threads. The limiting sleeve 322 is coaxial with the fixing sleeve 321.
[0040] The fixing sleeve 321 is provided with a plurality of abutting blocks 3211, which are circumferentially distributed on the fixing sleeve 321 and correspond to the ball 3112. The bottom of the abutting block 3211 is slidingly connected between the side of the fixing sleeve 321 and the fixing sleeve 321. The end of the limiting sleeve 322 close to the fixing sleeve 321 is connected with a rotating sleeve. The rotating sleeve is rotatably connected between the limiting sleeve 322 and the rotating sleeve. The rotating sleeve is provided with a limiting groove 3221 corresponding to the abutting block 3211. The top of the abutting block 3211 is slidingly connected between the inside of the limiting groove 3221 and the limiting groove 3221. The limiting groove 3221 is designed in a trapezoidal shape.
[0041] In use, the ball 3112 is inserted into the fixing sleeve 321 and is rotatably connected with the inner wall of the fixing sleeve 321. The abutting block 3211 is inserted into the side of the fixing sleeve 321 and is connected with the ball 3112. The abutting block 3211 achieves a damping effect on the ball 3112, thereby preventing the display screen 1 from rotating too fast due to direct rotation, unstable rotation process, and easy over-rotation. The limiting sleeve 322 is connected with the fixing sleeve 321 through threads. The rotating sleeve is moved by rotating the limiting sleeve 322. The limiting groove 3221 extrudes the abutting block 3211 during the movement of the rotating sleeve. The distance between the abutting block 3211 and the ball 3112 is adjusted to adjust the damping of the rotating shaft 311, thereby solving the problem of damping attenuation after long-term use.
[0042] Compared with the prior art, the damping effect on the rotating shaft 311 is realized by the contact between the abutting block 3211 on the fixing sleeve 321 and the ball 3112, the rotating speed of the display screen 1 can be effectively slowed down, the rotating process is more stable and controllable, the limiting sleeve 322 is connected with the fixing sleeve 321 through threads, the rotating limiting sleeve 322 can drive the adapter sleeve to move, the limiting groove 3221 on the adapter sleeve is designed in a trapezoidal inclination, the abutting block 3211 can be extruded in the moving process, so that the distance between the abutting block 3211 and the ball 3112 is adjusted, the damping effect can be accurately adjusted according to the requirement, the problem of damping attenuation after long-term use is effectively solved, since the limiting sleeve 322 is connected with the fixing sleeve 321 through threads, when the damping effect is maintained or adjusted, the limiting sleeve 322 only needs to be rotated, other components do not need to be disassembled, so that the maintenance process is more simple and convenient.
[0043] The above describes the utility model and its implementation mode, which is not limited, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, similar structure modes and embodiments are designed without creativity, which should belong to the protection scope of the utility model.
Claims
1. A glare-proof vehicle-mounted display screen facilitating angle adjustment, comprising a display screen (1) and an instrument desk (2), characterized in that: The display screen (1) is connected with the instrument desk (2) through the adjusting part (3), the adjusting part (3) is fixedly connected with the instrument desk (2), the display screen (1) is rotatably connected with the adjusting part (3), and a plurality of limiting points corresponding to the display screen (1) are arranged on the adjusting part (3).
2. The anti-glare display screen for vehicle according to claim 1, wherein: The plurality of limiting points are circumferentially distributed on the adjusting part (3), and the interval between the plurality of limiting points is 15°.
3. The anti-glare display screen of claim 1, wherein: The adjusting part (3) comprises a first adjusting assembly (31), the first adjusting assembly (31) comprises a rotating shaft (311), a rotating assembly (312) and a limiting assembly (313), both sides of the display screen (1) are provided with a fixed block (11) corresponding to the rotating shaft (311), and the rotating shaft (311) penetrates the fixed block (11) and is rotatably connected with the fixed block (11).
4. The anti-glare display screen for vehicle according to claim 3, wherein: The rotating assembly (312) is located at one end of the rotating shaft (311), and the rotating assembly (312) comprises a first rotating cap (3121) and a second rotating cap (3122), the second rotating cap (3122) is fixedly connected with the fixed block (11), and the first rotating cap (3121) is slidably connected with the second rotating cap (3122).
5. The anti-glare display screen of claim 3, wherein: The limiting assembly (313) comprises a limiting block (3131) and a limiting frame (3132), the limiting block (3131) is located on the inner wall of the top of the fixed block (11) and is connected with the fixed block (11) through the first spring (3133), and a plurality of limiting holes (3111) corresponding to the limiting block (3131) are arranged on the rotating shaft (311).
6. The anti-glare display screen for vehicle according to claim 5, wherein: The top of the fixed block (11) is provided with a notch corresponding to the limiting block (3131), a plurality of the limiting holes (3111) are circumferentially distributed on the rotating shaft (311), and the interval between a plurality of the rotating shafts (311) is 15°.
7. The anti-glare display screen of claim 5, wherein: The limiting frame (3132) is located inside the rotating shaft (311) and is close to one end of the rotating assembly (312) and is slidably connected with the rotating shaft (311), the limiting frame (3132) corresponds to the limiting block (3131), the second spring (3134) is arranged between the limiting frame (3132) and the rotating shaft (311), and the limiting frame (3132) is in contact with the first rotating cap (3121).
8. The anti-glare display screen of claim 4, wherein: The adjusting part (3) further comprises a second adjusting assembly (32), the second adjusting assembly (32) comprises a fixed sleeve (321) and a limiting sleeve (322), and the second adjusting assembly (32) is located at one end of the rotating shaft (311) away from the first adjusting assembly (31) and is connected with the fixed block (11).
9. The anti-glare display screen of claim 8, wherein: A ball (3112) corresponding to the fixed sleeve (321) is arranged on the rotating shaft (311), the second rotating cap (3122) is located inside the fixed sleeve (321) and is rotatably connected with the inner wall of the fixed sleeve (321), and the limiting sleeve (322) is located at one end of the fixed sleeve (321) away from the rotating shaft (311) and is connected with the fixed sleeve (321) through threads.
10. The anti-glare display screen for vehicle according to claim 9, wherein: A plurality of abutting blocks (3211) are arranged on the fixing sleeve (321), the plurality of abutting blocks (3211) correspond to the ball (3112) and are slidably connected between the fixing sleeve (321) and the fixing sleeve (321), a rotating connecting sleeve is arranged on the limiting sleeve (322), the rotating connecting sleeve is provided with a limiting groove (3221) corresponding to the abutting block (3211), and the limiting groove (3221) is designed in a trapezoidal inclination.