Adjustable-installation display screen structure of head-up display instrument

Abstract

The utility model belongs to the technical field of head-up display instruments, and particularly relates to an adjustably-mounted display screen structure of a head-up display instrument, which comprises a support base fixed on a vehicle body and comprising two movable fixing pieces and a cross rod sleeved on the two fixing pieces, a lifting structure is arranged on the two fixing pieces, a lifting rod is arranged in the lifting structure, a display screen supporting frame is arranged on the two lifting rods, and a clamping piece connected with the bottom of the displayer is arranged on the display screen supporting frame. Left-right adjustment of the display screen is mainly achieved through fixing pieces, a transverse rod arranged on the two fixing pieces in a sleeving mode, jackscrews and the like, up-down adjustment of the display screen is achieved through a lifting rod sleeve, a lifting rod, a driving mechanism and the like, and front-back adjustment of the display screen is achieved through a rotating rod connected with the display screen and a rotating ring arranged outside the rotating rod. And the display screen support frame is firmly and reliably connected with the bottom of the display instrument through the clamping piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of head-up display instrument, specifically adjustable installation's head-up display instrument display screen structure. BACKGROUND

[0002] Head-up display (HUD) is usually used in the field of automobile, aviation etc., projects information to windshield glass or special display screen, lets the user not to be able to see information without lowering head.

[0003] The installation of head-up display, for original equipment, is not within the protection scope of the case, the protection of the case is after installation, and the after installation HUD usually has several fixing modes: suction cup type, support type, pasting type, and may utilize non-slip mat. The suction cup type is suitable for the front windshield glass, the support type can be connected to the instrument panel, the pasting type is fixed by 3M glue, and the non-slip mat is placed on the center console and fixed by weight and non-slip material.

[0004] The adjustable installation structure refers to the position, angle or height of the display screen can be adjusted according to the user's demand to improve the comfort and use effect.

[0005] The structure and existing problems of the traditional HUD, the traditional HUD can be fixed in a certain position, and cannot adapt to the height, sitting posture or vehicle type of different users, which can cause poor display effect, such as ghosting, visual fatigue and other problems.

[0006] Some HUDs use mechanical supports, and the angle is basically adjusted manually, which is inconvenient to adjust, and some suspension supports (such as suction cup type) rely on single-point adsorption fixation, and the vibration during vehicle driving can easily cause the HUD to shake, affecting the projection stability.

[0007] The support under the traditional HUD and the HUD structure adopt elastic hinge or spherical rotating structure, which allows the support to have a free angle within a certain range, but this can reduce the stability of the HUD structure.

[0008] Therefore, it is necessary to design an adjustable installation head-up display screen structure to solve the above problems. UTILITY MODEL CONTENT

[0009] In view of the above and / or existing problems in the prior art, the utility model is proposed.

[0010] Therefore, the utility model aims to provide an adjustable installation head-up display screen structure, which can solve the above-mentioned existing problems.

[0011] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0012] The adjustable installation head-up display screen structure comprises a support base fixed to a vehicle body, a horizontal rod sleeved on two movable fixing members, a lifting structure arranged on the two fixing members, lifting rods arranged in the lifting structure, a display screen support frame arranged on the two lifting rods, and a clamping member arranged on the display screen support frame and connected with the bottom of the display.

[0013] As a preferred scheme of the adjustable installation head-up display screen structure, the clamping member comprises a first clamping groove arranged in the middle, and the display comprises a first protruding block arranged at the bottom and in interference fit with the first clamping groove.

[0014] As a preferred scheme of the adjustable installation head-up display screen structure, the clamping member comprises a second clamping groove group arranged on both sides of the first clamping groove, the second clamping groove group is composed of a plurality of second clamping grooves arranged in a row, the display comprises a second protruding strip group arranged on both sides of the first protruding block, and the second protruding strip group comprises a plurality of second protruding strips in interference fit with the second clamping grooves.

[0015] As a preferred scheme of the adjustable installation head-up display screen structure, the clamping member comprises a third clamping groove group arranged on both sides of the first clamping groove, the third clamping groove group is composed of a plurality of third clamping grooves, the display comprises a third protruding strip group arranged on both sides of the first protruding block, and the third protruding strip group comprises a plurality of third protruding blocks in interference fit with the third clamping grooves.

[0016] As a preferred scheme of the adjustable installation head-up display screen structure, the lifting structure is provided with lifting rods, the lifting rods are lifted through electric push rods, and the display screen support frame is lifted.

[0017] As a preferred scheme of the adjustable installation head-up display screen structure, the display comprises a shell, rotating members are respectively arranged on both sides of the shell, and a display screen is connected between the two rotating members.

[0018] As a preferred scheme of the adjustable installation head-up display screen structure, the rotating member comprises a rotating rod connected with the display screen, a rotating ring is arranged outside the rotating rod, the display screen is rotated through the rotating ring to adapt to different visual angles.

[0019] As a preferred scheme of the adjustable installation head-up display screen structure, the fixing member comprises a columnar sleeve, and a top screw for fixing the horizontal rod is arranged on the columnar sleeve.

[0020] Compared with the prior art, the adjustable installation head-up display screen structure has the advantages that the display screen can be conveniently adjusted to adapt to different visual angles, the display screen can be conveniently fixed on the vehicle body, the display screen can be conveniently fixed on the vehicle body, and the display screen can be conveniently fixed on the vehicle body.

[0021] The left-right adjustment of the display screen is realized mainly through the fixing members, the cross rod sleeved on the two fixing members and the jackscrew, the up-down adjustment of the display screen is realized through the lifting rod sleeve, the lifting rod and the driving mechanism, the front-back adjustment of the display screen is realized through the rotating rod connected with the display screen and the rotating ring arranged outside the rotating rod, and the connection between the display screen support frame and the bottom of the display instrument is firm and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the utility model;

[0023] Figure 2 It is Figure 1 It is a structural schematic view of one embodiment of the first protruding block 41;

[0024] Figure 3 It is Figure 1 It is a structural schematic view of one embodiment of the first protruding block 41 and the first clamping groove 311;

[0025] Figure 4 It is Figure 1 It is a structural schematic view of one embodiment of the first protruding block 41 and the second protruding strip 42;

[0026] Figure 5 It is Figure 1 It is a structural schematic view of one embodiment of the first protruding block 41, the second protruding strip 42 and the third protruding block 43. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the attached Figures 1-5 The embodiment of the utility model will be described in further detail.

[0028] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the attached

[0029] The support base 1 is fixed to the vehicle body, and comprises two movable fixing members 11 and a cross rod 12 sleeved on the two fixing members 11, the cross rod 12 is fixed on both sides of the vehicle body, and the fixing member 11 is a sleeve, in order to make it movable, in the embodiment, the fixing member 11 comprises a columnar sleeve 111 sleeved on the cross rod 12 in a threaded manner, a jack 112 is arranged through the columnar sleeve 111 and directly connected with the fixed cross rod 12 to be pressed, when loosened, the position of the support base 1 can be adjusted to meet the position requirement of the driver's left and right vision.

[0030] Furthermore, the set screw 112 can be made into a pin, with the set screw 112 being a long strip and its head being a cube, and then fixed with a pin. This avoids the relative rotation between the columnar assembly 111 and the crossbar 12. Of course, it is not limited to the above structure.

[0031] Using a crossbar to fix it inside the car is just one method of fixing. Currently, if it is an original factory integrated device, it is not within the scope of this discussion. This case requires an aftermarket device. This case uses a bracket, which is suitable for the area above the dashboard or the front of the center console. When installing, pay attention to the line of sight and ensure that it does not affect driving safety.

[0032] The upper part of the support base 1 is adjustable so that the display screen can adapt to the needs of different users. First, a lifting structure 2 is set on the two fixing parts 11 to adapt to different visual height requirements.

[0033] One specific implementation involves a base 13 through which a crossbar 12 passes on a fixing member 11. A vertical lifting rod sleeve 22 is mounted on the base 13, and a lifting rod 21 is installed inside the lifting rod sleeve 22. The lifting rod 21 is driven by a drive mechanism, such as a mechanical transmission mechanism, like a lead screw and nut, gear and rack, or belt / chain drive. These are all common methods. In this embodiment, an electric push rod 23 structure is used for driving, which can reciprocate and connect to the control center in the car, making it convenient to use.

[0034] Then, the display support frame 3 is connected to the push rods, i.e. the lifting rods 21, of the two electric push rods 23. The display support frame 3 is provided with a locking part 31 that connects to the bottom of the display 4, so the display screen can be adjusted in height.

[0035] In one specific embodiment, the engaging component 31 includes a first slot 311 located in the middle, and the display 4 includes a first protrusion 41 located at the bottom that is interference-fitted with the first slot 311. The protrusion has a long and narrow shape, adapted to the flat display screen. In the interference fit, the inlet end of the first slot 311 is narrowed, and the inner bottom is widened, which is equivalent to an inclined slope in cross-section; the engaging first protrusion 41 is set with a structure that is narrow at the top and wide at the bottom, so that the engagement of the first slot 311 and the first protrusion 41 is firm and stable.

[0036] In a further embodiment, the latching member 31 includes a second latch group located on both sides of the first latch 311. The second latch group is composed of a plurality of second latches 312 arranged along the length direction of the first latch 311. The display 4 includes a second convex strip group located on both sides of the first protrusion 41. The second convex strip group includes a plurality of second convex strips 42 that are interference-fitted with the second latch 312.

[0037] In a further embodiment, the engaging member 31 comprises a third set of clamping slots on both sides of the first clamping slot 311, the third set of clamping slots being composed of a plurality of third clamping slots 313, and the display instrument 4 comprises a third set of protrusions on both sides of the first protrusion 41, the third set of protrusions being composed of a plurality of third protrusions 43 which are in interference fit with the third clamping slots 313.

[0038] In a further embodiment, the third set of protrusions is located on the opposite side of the second set of protrusions.

[0039] Thus, the display screen support frame 3 is firmly connected with the bottom of the display instrument 4 through the engaging member 31.

[0040] In the following, an embodiment of the front and back inclination angle adjustment of a display screen is disclosed, the display instrument 4 comprises a housing 44, rotating members 45 are respectively installed through both sides of the housing 44, and a display screen 46 is connected between the two rotating members 45, the rotating member 45 comprises a rotating rod 451 which is connected with the display screen 46, and a rotating ring 452 is arranged outside the rotating rod 451, the display screen 46 is rotated by rotating the rotating ring 452 to adapt to different visual angles, the angle of the display screen 46 can be manually adjusted or electrically adjusted, the rotating ring 452 is connected with a motor, and the motor is connected with a control center to realize automation.

[0041] In combination of the above embodiments, the left and right adjustment, the up and down adjustment and the front and back adjustment of the display screen 46 are realized, and the structure is stable and reliable.

[0042] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be combined with each other in any way, and the combinations are not exhaustively described in the specification only for the consideration of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An adjustable mounted heads-up display screen structure, characterized by, Include: Support base, fixed to the car body, comprising two movable fasteners and a crossbar set on the two fasteners, two said fasteners are provided with lifting structure, said lifting structure is provided with lifting rod, two said lifting rod is provided with display screen support frame, said display screen support frame is provided with the clamping piece connected with the bottom of the display instrument.

2. An adjustably mounted heads-up display screen structure according to claim 1, wherein, The clamping piece includes a first clamping groove in the middle, and the display instrument includes a first protrusion in the bottom that is interference fit with the first clamping groove.

3. An adjustably mounted heads-up display screen structure according to claim 2, wherein, The clamping piece includes a second clamping groove group on both sides of the first clamping groove, and the second clamping groove group is composed of a plurality of second clamping grooves arranged in a row. The display instrument includes a second protrusion group on both sides of the first protrusion, and the second protrusion group includes a plurality of second protrusions that are interference fit with the second clamping grooves.

4. An adjustably mounted heads-up display screen structure according to claim 2, wherein, The clamping piece includes a third clamping groove group on both sides of the first clamping groove, and the third clamping groove group is composed of a plurality of third clamping grooves. The display instrument includes a third protrusion group on both sides of the first protrusion, and the third protrusion group includes a plurality of third protrusions that are interference fit with the third clamping grooves.

5. An adjustable mounted heads-up display screen structure according to claim 1, wherein, The lifting structure is provided with a lifting rod, and the lifting rod is lifted by an electric push rod, so as to lift the display screen support frame.

6. An adjustable mounted heads-up display screen structure according to claim 1, wherein, The display instrument includes a shell, and a rotating member is mounted on both sides of the shell. Two rotating members are connected with a display screen.

7. An adjustably mounted heads-up display screen structure according to claim 6, wherein, The rotating member includes a rotating rod connected with the display screen, and a rotating ring is provided outside the rotating rod. The display screen is rotated by rotating the rotating ring to adapt to different visual angles.

8. An adjustable mounted heads-up display screen structure according to claim 6, wherein, The fastener includes a cylindrical sleeve, and the cylindrical sleeve is provided with a top wire for fixing the crossbar.

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