Hud head-up display device

Abstract

The utility model discloses a hud head-up display device which comprises an irradiation plate, the irradiation plate is attached to the interior of a vehicle, an installation mechanism is arranged on the irradiation plate, the installation mechanism comprises a fixing sleeve, an attaching plate, an insertion rod, an inner sleeve, a follow-up spring, a pressing plate, a horn mouth, an unfastening mechanism and a positioning mechanism, the fixing sleeve is installed in the vehicle, and the insertion rod is inserted into the fixing sleeve. The attaching plate is installed on the lower end face of the irradiation plate, the insertion rod is installed on the attaching plate, and the installation mechanism achieves efficient installation of the irradiation plate in a vehicle through the coordination effect of the fixing sleeve, the attaching plate, the insertion rod, the inner sleeve, the follow-up spring, the pressing plate, the horn mouth, the unfastening mechanism and the positioning mechanism. According to the HUD device, the irradiation plate can be firmly attached to the interior of the vehicle through the design of the fixing sleeve and the attaching plate, stable supporting is provided through the coaxial arrangement of the insertion rod and the fixing sleeve, and on the whole, the installation process of the HUD device is simplified through the design of the installation mechanism, the installation efficiency is improved, and the operation difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of HUD head-up display, and more specifically, to a HUD head-up display device. Background Art

[0002] In the existing technology, the HUD (Head-Up Display) device is an advanced driving assistance system that projects important driving information such as speed and navigation instructions onto the windshield or a dedicated display screen directly in front of the driver's line of sight to reduce the driver's need to look down at the dashboard and improve driving safety. However, there are some inconveniences when the existing HUD device is installed in the car, which to some extent affects the popularity of HUD and user experience.

[0003] Specifically, existing HUD devices usually require the display unit to be fixed to the front of the vehicle during installation, which usually involves changes to the internal structure of the vehicle, such as the need to install additional brackets or bases above or below the dashboard. This installation method may require professional technical knowledge and tools, and the installation process may be complicated and time-consuming for ordinary consumers. In addition, since the original structure of the vehicle needs to be modified, the installation process may affect the integrity and aesthetics of the vehicle, and may even damage the vehicle interior or wiring during the installation process.

[0004] In addition, existing HUD devices may also be inconvenient to disassemble. Since the installation may involve fixing to the internal structure of the vehicle, the disassembly process may also require professional technical support. Incorrect disassembly methods may cause damage to the device or damage to the internal structure of the vehicle. This inconvenience is particularly obvious for users who need to change vehicles frequently or want to transfer HUD devices between different vehicles. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a HUD head-up display device to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a HUD head-up display device, including an irradiation plate, which is attached to the inside of the vehicle, and an installation mechanism is arranged on the irradiation plate, and the installation mechanism includes a fixing sleeve, a bonding plate, an insertion rod, an inner sleeve, a follower spring, a pressure plate, a trumpet, an unlocking mechanism and a positioning mechanism, the fixing sleeve is installed in the vehicle, the bonding plate is installed on the lower end surface of the irradiation plate, the insertion rod is installed on the bonding plate, a fixing groove is provided in the fixing sleeve, and the inner sleeve is installed in the fixing groove, a plurality of follower springs are provided, and the two ends of the plurality of follower springs are respectively connected to the inner wall of the inner sleeve and the pressure plate, the insertion rod and the fixing sleeve are coaxially arranged, a plurality of anti-slip grooves are provided on the side wall of the insertion rod, the pressure plate is attached to the anti-slip groove, the trumpet is installed on the pressure plate, and the unlocking mechanism and the positioning mechanism are respectively installed in the fixing sleeve.

[0009] The utility model is further configured that a thread groove is provided on the fixing sleeve, a thread sleeve is threadedly provided on the thread groove, the thread sleeve is pressed on the inner sleeve, and the design of the thread groove ensures the fixation of the thread sleeve.

[0010] The utility model is further configured that a limiting ring is coaxially provided on the threaded sleeve, and the insertion rod is slidably connected in the limiting ring. The design of the limiting ring ensures the limiting of the insertion rod.

[0011] The utility model is further configured that the unlocking mechanism includes an unlocking ring, which is slidably connected to the insertion rod, and an arc groove is provided on the unlocking ring, which abuts against the bell mouth. The design of the unlocking mechanism ensures the convenience of unlocking.

[0012] The utility model is further configured that a plurality of guide grooves are provided on the side wall of the insertion rod, a guide bar is slidably connected in each of the guide grooves, and the plurality of guide bars are respectively connected to the untying ring, and the design of the guide bars ensures the sliding of the untying ring.

[0013] The utility model is further configured that a plurality of the guide strips are provided with top rings, which are slidably connected to the side walls of the insertion rods, and the design of the top rings ensures the convenience of unlocking.

[0014] The utility model is further configured such that the positioning mechanism includes a positioning rod, the positioning rod is installed in a fixing sleeve, a positioning groove is provided in the insertion rod, the positioning rod is slidably connected in the positioning groove, and the design of the positioning mechanism ensures the positioning stability of the insertion rod and the fixing sleeve.

[0015] The utility model is further configured that a push sleeve is slidably provided in the fixing sleeve, and a push spring is provided on the push sleeve, and the design of the push spring ensures the limiting of the bottom.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a HUD head-up display device, which has the following

[0018] Beneficial effects:

[0019] 1. The installation mechanism realizes efficient installation of the irradiation plate in the car through the coordinated action of the fixing sleeve, the bonding plate, the insertion rod, the internal sleeve, the follower spring, the pressure plate, the bell mouth, the unlocking mechanism and the positioning mechanism. The design of the fixing sleeve and the bonding plate enables the irradiation plate to fit firmly in the car, and the coaxial setting of the insertion rod and the fixing sleeve provides stable support. Overall, the design of the installation mechanism simplifies the installation process of the HUD device, improves the installation efficiency and reduces the difficulty of operation.

[0020] 2. The positioning mechanism realizes the precise positioning between the insertion rod and the fixing sleeve through the cooperation of the positioning rod, the positioning groove, the push sleeve and the push spring. The sliding connection between the positioning rod and the positioning groove ensures the accurate position of the insertion rod in the fixing sleeve. The push sleeve and the push spring provide a stable driving force, so that the positioning rod can slide smoothly. The design of the positioning mechanism improves the stability and accuracy of the installation mechanism during the fixing process, ensures the precise installation of the irradiation plate in the vehicle, thereby improving the use effect and driving safety of the HUD device.

[0021] 3. The unlocking mechanism realizes the rapid disassembly of the irradiation plate through the cooperation of the unlocking ring, arc groove, guide groove, guide strip, top ring and push sleeve. When the irradiation plate needs to be disassembled, the irradiation plate is pressed so that the bonding plate is pressed on the top ring, and the guide strip slides along the guide groove, and the unlocking ring slides downward accordingly, so that the unlocking ring is pressed between multiple pressure plates, reducing the pressure between the follower spring and the insertion rod, thereby completing the unlocking process. The design of the unlocking mechanism also takes into account the convenience and safety of operation, ensuring the protection of the integrity and functionality of the HUD device during the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a HUD head-up display device in the utility model;

[0023] Figure 2 It is a structural schematic diagram of the fixing sleeve in the utility model;

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the fixing sleeve in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the inner sleeve in the utility model;

[0026] Figure 5 It is a structural schematic diagram of the insertion rod in the utility model.

[0027] In the figure: 1. irradiation plate; 2. fixing sleeve; 3. bonding plate; 4. insertion rod; 5. inner sleeve; 6. follower spring; 7. pressure plate; 8. bell mouth; 9. fixing groove; 10. anti-skid groove; 11. threaded groove; 12. threaded sleeve; 13. limiting ring; 14. unfastening ring; 15. arc groove; 16. guide groove; 17. top ring; 18. positioning rod; 19. positioning groove; 20. push sleeve; 21. push spring; 101. guide strip. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0031] See also Figure 1-5 A hud head-up display device includes an irradiation plate 1, which is attached to the inside of the vehicle. The irradiation plate 1 is provided with a mounting mechanism, which includes a fixing sleeve 2, a bonding plate 3, an insertion rod 4, an inner sleeve 5, a follower spring 6, a pressure plate 7, a bell mouth 8, an unlocking mechanism and a positioning mechanism. The fixing sleeve 2 is installed in the vehicle, the bonding plate 3 is installed on the lower end surface of the irradiation plate 1, the insertion rod 4 is installed on the bonding plate 3, a fixing groove 9 is opened in the fixing sleeve 2, the inner sleeve 5 is installed in the fixing groove 9, and a plurality of follower springs 6 are provided, and the plurality of follower springs 6 The two ends are respectively connected to the inner wall of the inner sleeve 5 and the pressure plate 7, the insertion rod 4 and the fixed sleeve 2 are coaxially arranged, a plurality of anti-slip grooves 10 are provided on the side wall of the insertion rod 4, the pressure plate 7 fits on the anti-slip groove 10, the bell mouth 8 is installed on the pressure plate 7, the unlocking mechanism and the positioning mechanism are respectively installed in the fixed sleeve 2, a threaded groove 11 is provided on the fixed sleeve 2, a threaded sleeve 12 is threaded on the threaded groove 11, the threaded sleeve 12 is pressed on the inner sleeve 5, a limiting ring 13 is coaxially provided on the threaded sleeve 12, and the insertion rod 4 is slidably connected in the limiting ring 13.

[0032] In this embodiment, when the irradiation plate 1 needs to be fixedly installed in the vehicle, since a plurality of bonding plates 3 are installed on the lower end surface of the irradiation plate 1, an insertion rod 4 is installed on each bonding plate 3, and then the guide groove 16 on the insertion rod 4 is slidably connected in the guide bar 101, and then the insertion rod 4 is pushed against the plurality of bell mouths 8, and then the plurality of pressure plates 7 are pushed open, and then the pressure plate 7 is pressed against the plurality of anti-slip grooves 10, so that the pressure plate 7 and the insertion rod 4 are fitted, and the fixation between the fixing sleeve 2 and the insertion rod 4 is ensured by the pressure of the follower spring 6, and the positioning rod 18 is inserted into the positioning groove 19, and at the same time, the positioning between the fixing sleeve 2 and the insertion rod 4 is ensured, thereby ensuring the stability of the fixation, and then the corresponding fixing process is completed.

[0033] See also Figure 3 As an implementation method of an HUD head-up display device for an unlocking mechanism: the unlocking mechanism includes an unlocking ring 14, which is slidably connected to the insertion rod 4, and an arc groove 15 is provided on the unlocking ring 14, and the arc groove 15 abuts against the bell mouth 8. A plurality of guide grooves 16 are provided on the side wall of the insertion rod 4, and a guide bar 101 is slidably connected in each guide groove 16. The plurality of guide bars 101 are respectively connected to the unlocking ring 14, and a top ring 17 is provided on the plurality of guide bars 101, and the top ring 17 is slidably connected to the side wall of the insertion rod 4. The positioning mechanism includes a positioning rod 18, and the positioning rod 18 is installed in the fixed sleeve 2, and a positioning groove 19 is provided in the insertion rod 4, and the positioning rod 18 is slidably connected in the positioning groove 19, and a push sleeve 20 is slidably provided in the fixed sleeve 2, and a push spring 21 is provided on the push sleeve 20.

[0034] More specifically, when the head-up display needs to be unlocked for installation, the irradiation plate 1 is continuously pressed downward so that the bonding plate 3 is pressed on the top ring 17, and then the guide bar 101 slides along the guide groove 16, and the unlocking ring 14 slides downward accordingly, so that the unlocking ring 14 is pressed between multiple pressure plates 7, and then the pressure between the follower spring 6 and the insertion rod 4 is reduced, and then the insertion rod 4 is inserted to complete the unlocking process, and then the irradiation plate 1 can be pulled out, thereby completing the head-up display unlocking and installation process.

[0035] In summary, when the overall equipment is in use or running: when the irradiation plate 1 needs to be fixedly installed in the vehicle, since a plurality of bonding plates 3 are installed on the lower end surface of the irradiation plate 1, an insertion rod 4 is installed on each bonding plate 3, and then the guide groove 16 on the insertion rod 4 is slidably connected in the guide bar 101, and then the insertion rod 4 is pushed against the plurality of bell mouths 8, and then the plurality of pressure plates 7 are pushed open, and then the pressure plate 7 is pressed against the plurality of anti-slip grooves 10, so that the pressure plate 7 and the insertion rod 4 are fitted, and the fixation between the fixing sleeve 2 and the insertion rod 4 is ensured by the pressure of the follower spring 6, and the positioning rod 18 is inserted into the positioning groove 19, and at the same time, the positioning between the fixing sleeve 2 and the insertion rod 4 is ensured, thereby ensuring the stability of the fixation, and then the corresponding fixing process is completed.

[0036] When it is necessary to unlock and install the head-up display, the irradiation plate 1 is continuously pressed downward so that the bonding plate 3 is pressed on the top ring 17, and then the guide strip 101 slides along the guide groove 16, and the unlocking ring 14 slides downward accordingly, so that the unlocking ring 14 is pressed between multiple pressure plates 7, and then the pressure between the follower spring 6 and the insertion rod 4 is reduced, and then the insertion rod 4 is inserted to complete the unlocking process, and then the irradiation plate 1 can be pulled out, thereby completing the head-up display unlocking and installation process.

[0037] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A HUD head-up display device, comprising an illumination panel (1), characterized in that: The irradiation plate (1) is attached to the inside of the vehicle. The irradiation plate (1) is provided with a mounting mechanism, which comprises a fixing sleeve (2), an attaching plate (3), an insertion rod (4), an inner sleeve (5), a follower spring (6), a pressure plate (7), a bell mouth (8), an unlocking mechanism and a positioning mechanism. The fixing sleeve (2) is installed in the vehicle, the attaching plate (3) is installed on the lower end surface of the irradiation plate (1), the insertion rod (4) is installed on the attaching plate (3), a fixing groove (9) is provided in the fixing sleeve (2), and the inner sleeve (5) is provided with a fixing groove (9). The inner sleeve (5) is installed in the fixed groove (9), a plurality of follower springs (6) are provided, and the two ends of the plurality of follower springs (6) are respectively connected to the inner wall of the inner sleeve (5) and the pressure plate (7), the insertion rod (4) and the fixed sleeve (2) are coaxially arranged, a plurality of anti-skid grooves (10) are opened on the side wall of the insertion rod (4), the pressure plate (7) is fitted on the anti-skid grooves (10), the bell mouth (8) is installed on the pressure plate (7), and the unlocking mechanism and the positioning mechanism are respectively installed in the fixed sleeve (2).

2. A HUD head-up display device according to claim 1, characterized in that: The fixing sleeve (2) is provided with a thread groove (11), a thread sleeve (12) is threadedly provided on the thread groove (11), and the thread sleeve (12) is pressed on the inner sleeve (5).

3. A HUD head-up display device according to claim 2, characterized in that: A limiting ring (13) is coaxially arranged on the threaded sleeve (12), and the insertion rod (4) is slidably connected in the limiting ring (13).

4. A HUD head-up display device according to claim 3, characterized in that: The disengaging mechanism comprises an disengaging ring (14), which is slidably connected to the insertion rod (4), and an arc groove (15) is provided on the disengaging ring (14), and the arc groove (15) abuts against the bell mouth (8).

5. A HUD head-up display device according to claim 4, characterized in that: A plurality of guide grooves (16) are provided on the side wall of the insertion rod (4), and a guide bar (101) is slidably connected in each of the guide grooves (16), and the plurality of guide bars (101) are respectively connected to the untying ring (14).

6. A HUD head-up display device according to claim 5, characterized in that: A plurality of the guide bars (101) are provided with a top ring (17), and the top ring (17) is slidably connected to the side wall of the insertion rod (4).

7. A HUD head-up display device according to claim 6, characterized in that: The positioning mechanism comprises a positioning rod (18), wherein the positioning rod (18) is installed in the fixing sleeve (2), a positioning groove (19) is provided in the insertion rod (4), and the positioning rod (18) is slidably connected in the positioning groove (19).

8. A HUD head-up display device according to claim 7, characterized in that: A push sleeve (20) is slidably arranged inside the fixed sleeve (2), and a push spring (21) is arranged on the push sleeve (20).

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