Vehicle-mounted liquid crystal instrument panel with touch feedback interaction function
By introducing a touch display assembly and vibration motor into the vehicle's LCD instrument panel, combined with a dust removal plate and air blowing bag, the cumbersome operation and cleaning problems of the existing technology are solved, realizing intuitive and precise touch feedback interaction and screen cleaning, thus improving the user experience.
Patent Information
- Application Number
- CN202520197834.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Existing in-vehicle LCD instrument panels lack touch functionality, users cannot customize the displayed content, and the operation is cumbersome and lacks a personalized and flexible interactive experience.
A touch display assembly and a vibration motor are integrated into the LCD instrument panel, along with a dust removal plate and an air blowing bag, to achieve touch feedback interaction and provide physical feedback and cleaning functions.
It improves the intuitiveness and accuracy of operation, reduces the possibility of accidental touches, keeps the screen clean, and enhances the user interaction experience.
Smart Images

Figure CN223702305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automobile parts, in particular to a vehicle-mounted liquid crystal instrument panel with touch feedback interaction. BACKGROUND
[0002] The vehicle-mounted liquid crystal instrument panel (also known as a digital instrument panel or a liquid crystal display instrument panel) is an electronic display system used to display vehicle information in modern cars. It replaces traditional analog instruments (such as a needle-type speedometer, tachometer, oil gauge, etc.) and uses a liquid crystal display screen (LCD or OLED, etc.) to provide various information required by the driver. The vehicle-mounted liquid crystal instrument panel is usually integrated on the instrument panel and can provide more intuitive, customizable, and dynamic display effects.
[0003] Most existing vehicle-mounted liquid crystal instrument panels do not have touch functions. For example, the vehicle-mounted instrument panel disclosed in the prior art (Chinese Patent Publication No. CN109353219A and Chinese Patent Publication No. CN117207776A) uses a liquid crystal display to display data. Although this kind of liquid crystal instrument panel avoids complex menus and options and aims to quickly obtain information, the liquid crystal instrument panel without touch function can only display information in a preset manner, and users cannot customize the display content according to their personal needs or driving environment. Although buttons or knobs can be used to switch display modes, this method may be cumbersome to adjust the display content, especially in situations requiring quick adjustments. Compared to touch operation, this method is more limited and cannot provide personalized and flexible interactive experiences. CONTENT OF THE UTILITY MODEL
[0004] The purpose of the present application is to provide a vehicle-mounted liquid crystal instrument panel with touch feedback interaction to solve the technical problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a vehicle-mounted liquid crystal instrument panel with touch feedback interaction, comprising a dial face frame and a dial backboard, the inside of the dial backboard is fixedly connected with a control board, one side of the dial backboard is fixedly connected with a dial middle frame, one side of the dial middle frame is fixedly connected with a dial touch part, and one side of the dial touch part is fixedly connected with one side of the dial face frame.
[0006] The dial touch part comprises a touch frame fixedly connected to one side of the dial middle frame, a touch display assembly fixedly connected to the inside of the touch frame, and a vibration motor fixedly connected to the inside of the touch frame. One side of the touch display assembly is attached to one side of the control board, and the control board is linearly connected with the touch display assembly and the vibration motor.
[0007] In one embodiment, a gasket one is connected between the dial face frame and the touch frame, between the touch frame and the dial middle frame, and between the dial middle frame and the dial backboard.
[0008] In one of the embodiments, the outer wall of the dial backplate is integrally formed with a mounting part II, and the outer wall of the dial backplate is integrally formed with a mounting part II, and one side of the mounting part I and the mounting part II is fixedly connected with a gasket II.
[0009] In one of the embodiments, the dial backplate is provided with a heat dissipation groove on one side.
[0010] In one of the embodiments, the inner wall of the dial face frame is provided with a cavity, and a dust removal plate is inserted into the cavity, and the inner wall of the dial face frame is symmetrically fixedly connected with two limiting parts for limiting the dust removal plate, and one side of the dust removal plate is fixedly connected with a fiber wiping part.
[0011] In one of the embodiments, the inner wall of the dial face frame is provided with a wire slot connected with the cavity, and a wire winding roller is rotatably connected to the inner wall of the dial face frame through a torsion spring, and the outer wall of the wire winding roller is wound with a traction line, and one end of the traction line penetrates through the wire slot and is fixedly connected with one side of the dust removal plate.
[0012] In one of the embodiments, the dust removal plate is provided with a cavity inside, and a gas blowing bag part is placed inside the cavity, and the dust removal plate is provided with a groove connected with the cavity on one side, and the outer surface of the gas blowing bag part is integrally formed with a gas blowing part, and one end of the gas blowing part penetrates through the dust removal plate and is exposed outward.
[0013] Compared with the prior art, the beneficial effects of the present application are:
[0014] 1) The dial touch control part is provided, so that the liquid crystal instrument panel has a touch function, the user can directly interact with the content on the screen through the finger, the operation mode is more intuitive and convenient, the cumbersome physical button operation is avoided, and a vibration motor is arranged in the inside of the touch frame, the vibration motor can provide physical feedback when the user performs touch operation, helping the user to confirm that the operation has been successfully executed, the vibration feedback can immediately inform the user of the response of the operation, thereby reducing the possibility of accidental touch and improving the accuracy of interaction, and the vibration feedback makes the touch operation more vivid and has feedback feeling by providing tactile response.
[0015] 2) The dust removal plate is provided, after the dust removal plate is taken out from the cavity, the fiber wiping part can wipe the touch display assembly, the fingerprints, oil stains, dust and other dirt left on the surface of the touch screen can be effectively removed, the screen is kept clean, the screen looks cleaner, the display effect is improved, and the user can clearly see the display content, the surface is wiped, the dirt can be effectively removed, and the sensitivity and operation accuracy of the touch screen are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0017] Figure 2 Figure 1 is a structural schematic diagram of the heat sink, mounting part one and mounting part two of the present application;
[0018] Figure 3 Figure 2 is a structural schematic diagram of the dial touch part, dial middle frame and dial back plate of the present application;
[0019] Figure 4 Figure 3 is a structural schematic diagram of the present application Figure 1 Figure 4 is an enlarged schematic diagram of the structure at A in Figure 3;
[0020] Figure 5 Figure 5 is a structural schematic diagram of the limiting part, cavity and wire slot of the present application;
[0021] Figure 6 Figure 6 is a structural schematic diagram of the present application Figure 5 Figure 7 is an enlarged schematic diagram of the structure at B in Figure 6;
[0022] Figure 7 Figure 8 is a structural schematic diagram of the dust removal plate, fiber wiping part, wire winding roller and traction line of the present application;
[0023] Figure 8 Figure 9 is a structural schematic diagram of the cavity, air blowing bag part, groove and air blowing air outlet part of the present application.
[0024] In the figure: 1, dial face frame; 11, limiting part; 12, cavity; 13, wire slot; 2, dial touch part; 21, touch frame; 22, vibration motor; 23, touch display assembly; 3, gasket one; 4, dial middle frame; 41, mounting part one; 5, dial back plate; 51, heat sink; 52, mounting part two; 53, control panel; 6, gasket two; 7, dust removal plate; 71, fiber wiping part; 72, wire winding roller; 73, traction line; 74, cavity; 75, air blowing bag part; 76, groove; 77, air blowing air outlet part. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0027] Embodiment:
[0028] Please refer to Figures 1-8 , the application provides a technical scheme: a vehicle-mounted liquid crystal instrument panel with touch feedback interaction, comprising a dial face frame 1 and a dial back plate 5, the control panel 53 is fixedly connected inside the dial back plate 5, and the dial middle frame 4 is fixedly connected on one side of the dial back plate 5, the dial touch part 2 is fixedly connected on one side of the dial middle frame 4, and one side of the dial touch part 2 is fixedly connected with one side of the dial face frame 1;
[0029] The dial touch part 2 comprises a touch frame body 21 fixedly connected on one side of the dial middle frame 4, a touch display assembly 23 fixedly connected inside the touch frame body 21 (used for realizing display and touch functions, the same as the existing touch display assembly in mobile phones, which belongs to mature existing technology, and will not be described here, the liquid crystal instrument panel is provided with touch function through the touch display assembly 23, so that the user can directly interact with the content on the screen through fingers, the operation mode is more intuitive and convenient, and the cumbersome physical button operation is avoided), and a vibration motor 22 fixedly connected inside the touch frame body 21, one side of the touch display assembly 23 is attached with one side of the control panel 53, and the control panel 53 is linearly connected with the touch display assembly 23 and the vibration motor 22, the touch display assembly 23 is connected with the control panel 53, when the user performs touch operation on the touch display assembly 23, the touch display assembly 23 can feedback signal to the control panel 53 (a circuit board with a processing chip, which belongs to mature existing technology, and will not be described here), the control panel 53 controls the vibration motor 22 to work and provides physical feedback when the user performs touch operation, helping the user to confirm that the operation has been successfully executed, the vibration feedback can instantly inform the user of the response of the operation, thereby reducing the possibility of accidental touch and improving the accuracy of interaction, at the same time, the vibration feedback makes the touch operation more vivid and has feedback feeling by providing response on touch.
[0030] As Figure 2 and Figure 3 shown, the gasket one 3 is connected between the dial face frame 1 and the touch frame body 21, the touch frame body 21 and the dial middle frame 4, and the dial middle frame 4 and the dial back plate 5, the gasket one 3 is a rubber gasket, which plays a role of shock absorption and buffering, and the dial back plate 5 is provided with a heat dissipation groove 51 on one side.
[0031] The installation part one 41 and the installation part two 52 are used for connecting the dial middle frame 4 and the dial back plate 5 with the structure of the instrument panel area behind the steering wheel through screws or clamping, etc., so as to fix the liquid crystal instrument panel in the instrument panel area.
[0032] Please refer to Figure 1 、 Figures 4-8 , the inner wall of the dial frame 1 is provided with a cavity 12, and the dust removal plate 7 is inserted into the cavity 12. The inner wall of the dial frame 1 is symmetrically connected with two limiting portions 11 for limiting the dust removal plate 7. The dust removal plate 7 is connected with a fiber wiping portion 71 on one side. When there is dust and fingerprint on the surface of the touch display assembly 23, the dust removal plate 7 is pulled out of the cavity 12, and then the fiber wiping portion 71 (microfiber cloth, which can effectively remove oil stains and dust without scratching the screen) is used to wipe the dust and fingerprint on the surface of the touch display assembly 23, so as to keep the screen clean and make the screen look cleaner. It can also improve the display effect, so that the user can clearly see the display content. By wiping the surface, the stains can be effectively removed, ensuring the sensitivity and operation accuracy of the touch screen.
[0033] The inner part of the dial frame 1 is provided with a wire slot 13 connected with the cavity 12, and the inner part of the dial frame 1 is connected with a wire roller 72 through a torsional spring. The wire roller 72 is connected with a traction line 73 outside the wire roller 72, and one end of the traction line 73 penetrates through the wire slot 13 and is connected with one side of the dust removal plate 7. When the dust removal plate 7 is pulled out of the cavity 12, the dust removal plate 7 pulls the traction line 73 out of the wire slot 13, and the traction line 73 drives the wire roller 72 to rotate and release the wire. When the dust removal plate 7 is inserted into the cavity 12 again, the force of the torsional spring can act on the traction line 73, and the torsional spring drives the wire roller 72 to wind the traction line 73. Through the cooperation of the torsional spring and the wire roller 72, the traction line 73 and the dust removal plate 7 can be assisted to be retracted when not in use, avoiding the situation that the dust removal plate 7 is lost after wiping the surface of the touch display assembly 23.
[0034] The dust removal plate 7 is internally provided with a cavity 74, and the cavity 74 is internally placed with a blowing bag portion 75. The dust removal plate 7 is provided with a recess 76 connected with the cavity 74 on one side. The blowing bag portion 75 is integrally formed with a blowing air outlet portion 77 on the outer surface, and one end of the blowing air outlet portion 77 penetrates through the dust removal plate 7 and protrudes outward. The blowing bag portion 75 and the blowing air outlet portion 77 form a complete blowing. The finger is inserted into the recess 76 to press the blowing bag portion 75, compress the air inside the blowing bag portion 75, and make the air inside the blowing bag portion 75 flow out at high speed through the special nozzle (blowing air outlet portion 77), so as to conveniently blow away the dust, dirt or debris attached to the surface of the touch display assembly 23.
[0035] The above presents and describes the basic principles and main features of the present application and the advantages thereof, it being apparent to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application; therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto and not by the above description, it being intended to embrace all the variations falling within the meaning and the scope of the equivalent elements of the claims, no figure reference in the claims being considered as limiting the claim in question.
[0036] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.
Claims
1. A vehicle-mounted liquid crystal instrument panel with touch feedback interaction, comprising a dial face frame (1) and a dial back plate (5), characterized in that: The dial back plate (5) is internally fixed with a control plate (53), one side of the dial back plate (5) is fixed with a dial middle frame (4), one side of the dial middle frame (4) is fixed with a dial touch control part (2), and one side of the dial touch control part (2) is fixedly connected with one side of a dial surface frame (1); The dial touch control part (2) comprises a touch control frame body (21) fixed on one side of the dial middle frame (4), a touch control display assembly (23) fixed in the touch control frame body (21), and a vibration motor (22) fixed in the touch control frame body (21), one side of the touch control display assembly (23) is attached to one side of the control plate (53), and the control plate (53) is linearly connected with the touch control display assembly (23) and the vibration motor (22).
2. The in-vehicle liquid crystal instrument panel with touch feedback interaction according to claim 1, characterized in that: The dial surface frame (1) and the touch control frame body (21), the touch control frame body (21) and the dial middle frame (4), and the dial middle frame (4) and the dial back plate (5) are all connected with a gasket one (3).
3. The in-vehicle liquid crystal instrument panel with touch feedback interaction according to claim 2, characterized in that: The dial middle frame (4) is integrally formed with a mounting portion one (41) on the outer wall, the dial back plate (5) is integrally formed with a mounting portion two (52) on the outer wall, and one side of the mounting portion one (41) and the mounting portion two (52) is fixedly connected with a gasket two (6).
4. The in-vehicle liquid crystal instrument panel with touch feedback interaction according to claim 3, characterized in that: The dial back plate (5) is provided with a heat dissipation groove (51) on one side.
5. The in-vehicle liquid crystal instrument panel with touch feedback interaction according to claim 4, characterized in that: The dial surface frame (1) is provided with a cavity (12) in the inner wall, a dust removal plate (7) is inserted into the cavity (12), the dial surface frame (1) is fixedly connected with two limiting portions (11) for limiting the dust removal plate (7) on the inner wall, and a fiber wiping portion (71) is fixedly connected to one side of the dust removal plate (7).
6. The in-vehicle liquid crystal instrument panel with touch feedback interaction according to claim 5, characterized in that: The dial surface frame (1) is internally provided with a wire slot (13) in communication with the cavity (12), and a wire winding roller (72) is rotatably connected in the dial surface frame (1) by a torsion spring, a traction line (73) is wound on the outside of the wire winding roller (72), and one end of the traction line (73) penetrates through the wire slot (13) and is fixedly connected with one side of the dust removal plate (7).
7. The in-vehicle liquid crystal instrument panel with touch feedback interaction according to claim 6, characterized in that: The dust removal plate (7) is internally provided with a cavity (74), and a gas blowing bag portion (75) is placed in the cavity (74), the dust removal plate (7) is provided with a groove (76) in communication with the cavity (74) on one side, and the gas blowing bag portion (75) is integrally formed with a gas blowing portion (77) on the outer surface, and one end of the gas blowing portion (77) penetrates through the dust removal plate (7) and is exposed outwardly.
Citation Information
Patent Citations
Vehicle-mounted instrument panel
CN109353219A
Vehicle-mounted instrument panel
CN117207776A