Hud roller mouse control device
By designing a HUD scroll wheel mouse control device, convenient control of the HUD screen is achieved through the use of the scroll wheel and transmission bracket structure, solving the problem of inconvenient operation of traditional HUDs and improving driving safety.
Patent Information
- Application Number
- CN202211481913.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-24
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2042-11-24
AI Technical Summary
Traditional HUD is inconvenient to operate in cars, affecting driving safety.
Design a HUD scroll wheel mouse control device to control the HUD screen through a scroll wheel and transmission bracket structure, including a scroll wheel encoder, transmission bracket and button switch, which can conveniently switch and select HUD screen content.
This improves the convenience of HUD operation and driving safety, allowing drivers to switch and select screens directly using the scroll wheel and buttons without having to look for in-vehicle controls.
Smart Images

Figure CN115798974B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of automobile manufacturing, in particular to a HUD scroll wheel mouse control device. BACKGROUND
[0002] HUD technology is applied in many cars, and the current traditional HUD is only for displaying pages. During driving, different pages of pictures need to be viewed through the HUD, and different operation switches in the automobile control area need to be controlled to realize the operation, which is very inconvenient and causes hidden dangers to driving safety. SUMMARY
[0003] In order to overcome the above defects, the present application provides a HUD scroll wheel mouse control device, which can control the HUD picture, is convenient to operate, and effectively improves the driving safety.
[0004] The technical scheme adopted by the present application to solve the technical problems: a HUD scroll wheel mouse control device, comprising a shell, a scroll wheel, a scroll wheel encoder, a confirmation transmission bracket, a left transmission bracket, a right transmission bracket, a confirmation button switch, a left button switch, a right button switch, a confirmation elastic member, a left elastic member, a right elastic member and a control system, the left button switch, the confirmation button switch and the right button switch are respectively fixedly installed in the shell, the left button switch, the confirmation button switch and the right button switch are respectively electrically connected with the control system for communication, the control system can communicate with the vehicle-mounted HUD through electrical connection or wireless transceiver device, the left transmission bracket, the confirmation transmission bracket and the right transmission bracket are respectively slidably installed in the shell at a set distance, the left transmission bracket, the confirmation transmission bracket and the right transmission bracket are respectively capable of triggering the left button switch, the confirmation button switch and the right button switch, the left elastic member, the confirmation elastic member and the right elastic member respectively provide the left transmission bracket, the confirmation transmission bracket and the right transmission bracket with elastic holding force to keep the original position away from the left button switch, the confirmation button switch and the right button switch, the scroll wheel is rotatably installed in the shell, the scroll wheel encoder can sense the rotation direction and rotation angle of the scroll wheel, the scroll wheel encoder is electrically connected with the control system for communication, and operation components capable of driving the confirmation transmission bracket, the left transmission bracket, the right transmission bracket and the scroll wheel are further provided.
[0005] As a further improvement of the present application, the scroll wheel is rotatably installed in the shell along the circumferential direction and can slide along the radial direction thereof, the circumferential outer surface of the scroll wheel is in close contact with the side of the confirmation transmission bracket away from the confirmation button switch, and the scroll wheel sliding along the radial direction thereof can drive the confirmation transmission bracket to move and trigger the confirmation button switch.
[0006] As a further improvement of the present invention, the left transmission bracket and the right transmission bracket are located on both sides of the confirmation transmission bracket, and a transmission shaft is further provided. The two ends of the transmission shaft are rotatably mounted on the left transmission bracket and the right transmission bracket respectively, and the roller fixing sleeve is arranged on the outer side of the circumference of the shaft, and is provided:
[0007] The distance from the left transmission bracket in the original position to the left push switch (the stroke of the left transmission bracket) is B;
[0008] The distance from the right transmission bracket in the original position to the right push switch (right transmission bracket stroke) is C;
[0009] The distance from the confirmation transmission bracket in the original position to the confirmation button switch (confirmation transmission bracket stroke) is A;
[0010] The distance between the left transmission bracket and the confirmation transmission bracket (left transmission arm) is L1;
[0011] The distance between the right transmission bracket and the confirmation transmission bracket (right transmission arm) is L2;
[0012] The distance between the left transmission bracket and the right transmission bracket (total transmission force arm) is L;
[0013] Then, A <B;
[0014] A <C;
[0015] B <A*(L÷L2);
[0016] C <A*(L÷L1)。
[0017] As a further improvement of the present invention, the left transmission bracket and the right transmission bracket are symmetrically arranged on both sides of the confirmation transmission bracket.
[0018] As a further improvement of the present invention, the middle part of the roller is in close contact with the side of the confirmation transmission bracket away from the confirmation button switch, and the two ends of the roller axis extend out of the left and right sides of the confirmation transmission bracket by a set distance respectively. The two ends and the middle part of the roller respectively form operating components that drive the left transmission bracket, the right transmission bracket to transmit, the confirmation transmission bracket and the roller to move.
[0019] As a further improvement of the present invention, a hollow opening is provided on the surface of the shell, and the outer circumferential surface of the roller portion extends out of the outer side of the shell by a set distance through the hollow opening.
[0020] As a further improvement of the present invention, a left bearing and a right bearing are fixedly mounted on the left transmission bracket and the right transmission bracket respectively, and both ends of the transmission shaft are inserted into the left bearing and the right bearing respectively.
[0021] As a further improvement of the present application, the outer side wall of the roller is provided with a plurality of convex lines uniformly spaced along the circumferential direction.
[0022] As a further improvement of the present application, the confirmation transmission bracket, the left transmission bracket and the right transmission bracket are divided to form a T-shaped structure, the confirmation elastic member, the left elastic member and the right elastic member are respectively a compression spring sleeved outside the small-diameter end of the confirmation transmission bracket, the left transmission bracket and the right transmission bracket, and the confirmation elastic member, the left elastic member and the right elastic member are fixedly installed on the inner side wall of the shell towards the confirmation button switch, the left button switch and the right button switch, and the large-diameter end of the confirmation transmission bracket, the left transmission bracket and the right transmission bracket is stopped in the shell, and the small-diameter end of the confirmation transmission bracket, the left transmission bracket and the right transmission bracket forms a trigger part.
[0023] As a further improvement of the present application, the outer side of the shell is provided with a mounting structure for mounting in the car.
[0024] The present application has the advantages that: the present application realizes HUD left and right switching of the screen by triggering the left button switch and the right button switch, realizes up and down adjustment of the option position in the screen by rotating the roller, and realizes the point selection function by triggering the confirmation button switch. The present application can be installed in the position of the steering wheel or the center control panel, etc., which is convenient for switching and selecting the content on the HUD display screen, and is convenient for operation, without the need to operate the operation switch at different positions in the car, thereby improving the convenience of switching and selecting the HUD screen during driving, and improving the driving safety. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the structure principle front view of the present application;
[0026] Figure 2 It is the structure principle right view of the present application;
[0027] Figure 3 It is the initial state schematic diagram of the present application;
[0028] Figure 4 It is the principle diagram of pressing the middle of the roller to trigger the confirmation button switch for point selection;
[0029] Figure 5 It is the principle diagram of pressing the right end of the roller to trigger the right button switch for screen switching;
[0030] Figure 6 It is the state diagram of the present application installed on the steering wheel. DETAILED DESCRIPTION
[0031] The embodiment is a HUD scroll wheel mouse control device, which comprises a shell 1, a scroll wheel 2, a scroll wheel encoder 3, a confirmation transmission bracket 4, a left transmission bracket 5, a right transmission bracket 6, a confirmation button switch 7, a left button switch 8, a right button switch 9, a confirmation elastic member 10, a left elastic member 11, a right elastic member 12, and a control system. The left button switch 8, the confirmation button switch 7, and the right button switch 9 are fixedly installed in the shell 1, and are electrically connected with the control system. The control system can communicate with the vehicle-mounted HUD through electrical connection or wireless transceiver. The left transmission bracket 5, the confirmation transmission bracket 4, and the right transmission bracket 6 are slidably installed in the shell 1 at a set distance, and can trigger the left button switch 8, the confirmation button switch 7, and the right button switch 9, respectively. The left elastic member 11, the confirmation elastic member 10, and the right elastic member 12 provide elastic holding force for the left transmission bracket 5, the confirmation transmission bracket 4, and the right transmission bracket 6 to keep the original position away from the left button switch 8, the confirmation button switch 7, and the right button switch 9. The scroll wheel 2 is rotatably installed in the shell 1, and the scroll wheel encoder 3 can sense the rotation direction and angle of the scroll wheel 2. The scroll wheel encoder 3 is electrically connected with the control system. An operation part is further arranged to drive the confirmation transmission bracket 4, the left transmission bracket 5, the right transmission bracket 6, and the scroll wheel 2.
[0032] The control device is installed on the steering wheel or the central control area of the vehicle. During driving, the left button switch 8 and the right button switch 9 are triggered by pressing the left transmission bracket 5 and the right transmission bracket 6 to realize left-right switching of the HUD picture. The scroll wheel 2 is rotated to realize up-down scrolling of the page. The confirmation button switch 7 is triggered by pressing the confirmation transmission bracket 4 to realize confirmation selection. The control device can easily operate the HUD picture during driving, and the driver does not need to search for related buttons in the vehicle to operate, so that the HUD not only has picture display function, but also can switch and select the picture, which greatly improves the driving safety.
[0033] The scroll wheel 2 is rotatably and slidably installed in the shell 1 along the circumferential direction. The outer circumferential surface of the scroll wheel 2 is in close contact with the side of the confirmation transmission bracket 4 away from the confirmation button switch 7. The scroll wheel 2 is slid along the radial direction to drive the confirmation transmission bracket 4 to move and trigger the confirmation button switch 7. The scroll wheel 2 is rotated and pressed to realize up-down scrolling of the page and confirmation selection, respectively. The scroll wheel 2 forms a mouse structure, which is convenient to operate.
[0034] The left transmission bracket 5 and the right transmission bracket 6 are located on both sides of the confirmation transmission bracket 4, and a transmission rotating shaft 13 is arranged, both ends of the transmission rotating shaft 13 are rotatably arranged on the left transmission bracket 5 and the right transmission bracket 6, and the roller 2 is fixedly arranged outside the circumference of the rotating shaft.
[0035] The distance from the left transmission bracket 5 in the original position to the left button switch 8 (left transmission bracket stroke) is B;
[0036] The distance from the right transmission bracket 6 in the original position to the right button switch 9 (right transmission bracket stroke) is C;
[0037] The distance from the confirmation transmission bracket 4 in the original position to the confirmation button switch 7 (confirmation transmission bracket stroke) is A;
[0038] The distance between the left transmission bracket 5 and the confirmation transmission bracket 4 (left transmission arm) is L1;
[0039] The distance between the right transmission bracket 6 and the confirmation transmission bracket 4 (right transmission arm) is L2;
[0040] The distance between the left transmission bracket 5 and the right transmission bracket 6 (total transmission arm) is L;
[0041] A < B;
[0042] A < C;
[0043] B < A * (L ÷ L2);
[0044] C < A * (L ÷ L1).
[0045] The structure is convenient for installation and positioning of the roller 2, and the left transmission bracket 5, the confirmation transmission bracket 4 and the right transmission bracket 6 are connected together by a transmission rotating shaft 13 to form a common body, thereby saving space.
[0046] The left transmission bracket 5 and the right transmission bracket 6 are respectively and symmetrically arranged on both sides of the confirmation transmission bracket 4, that is, A < B = C < 2A, which is symmetrically designed, is more convenient for force application and control, and realizes minimization design of the roller 2.
[0047] The middle part of the roller 2 is in close contact with the side of the confirmation transmission bracket 4 away from the confirmation button switch 7, both ends of the roller 2 axially extend out of the left and right sides of the confirmation transmission bracket 4 by a certain distance, and the two ends and the middle part of the roller 2 form operation components for driving the left transmission bracket 5, the right transmission bracket 6, the confirmation transmission bracket 4 and the roller 2 to move.
[0048] The above structure can realize picture switching, page scrolling selection of corresponding options and confirmation selection by a scroll wheel 2. Pressing the left end of the scroll wheel 2 realizes picture switching to the left, pressing the right end of the scroll wheel 2 realizes picture switching to the right, scrolling the scroll wheel 2 realizes page option scrolling selection, and pressing the middle of the scroll wheel 2 realizes confirmation selection. In the process of triggering different switches by pressing different positions of the scroll wheel 2, the two switches will not be triggered at the same time, no operation failure will occur, and there are no too many buttons. The whole structure is small and convenient to operate.
[0049] The shell 1 is provided with a hollow opening part, and the partial circumferential outer side surface of the scroll wheel 2 extends out of the shell 1 by a certain distance through the hollow opening part. This structure hides other structures inside the shell 1, avoids entering dust and the like, and is aesthetically pleasing, and will not be accidentally touched.
[0050] The left transmission bracket 5 and the right transmission bracket 6 are respectively fixedly provided with a left bearing 14 and a right bearing 15, and the transmission shaft 13 is respectively inserted into the left bearing 14 and the right bearing 15. The left bearing 14 and the right bearing 15 realize the installation of the transmission shaft, and also realize the connection and transmission of the left transmission bracket 5 and the right transmission bracket 6.
[0051] The circumferential outer side wall of the scroll wheel 2 is uniformly and spacedly provided with a plurality of convex lines 16 along the circumferential direction. This facilitates the rotation operation of the scroll wheel 2.
[0052] The confirmation transmission bracket 4, the left transmission bracket 5 and the right transmission bracket 6 are divided into T-shaped structures, the confirmation elastic member 10, the left elastic member 11 and the right elastic member 12 are compression springs respectively sleeved on the outer side of the small-diameter end of the confirmation transmission bracket 4, the left transmission bracket 5 and the right transmission bracket 6, one end of the confirmation elastic member 10, the left elastic member 11 and the right elastic member 12 towards the confirmation button switch 7, the left button switch 8 and the right button switch 9 is fixedly installed on the inner side wall of the shell 1, the large-diameter end of the confirmation transmission bracket 4, the left transmission bracket 5 and the right transmission bracket 6 is stopped in the shell 1, and the small-diameter end of the confirmation transmission bracket 4, the left transmission bracket 5 and the right transmission bracket 6 forms a trigger part. By setting the confirmation transmission bracket 4, the left transmission bracket 5 and the right transmission bracket 6 into a T-shaped column structure, and sleeving the compression spring on the outer side of the small-diameter end thereof, the assembly and positioning of the compression spring are facilitated. In addition, the compression spring can also be a tension spring or a spring sheet. Such equivalent replacement structures are easily thought of by those skilled in the art according to the present application and belong to the protection scope of the present application.
[0053] The shell 1 is provided with a mounting structure for mounting in the vehicle. It is best mounted on the steering wheel, which is convenient for the driver to operate with the thumb while holding the steering wheel, does not affect normal driving of the vehicle, avoids danger caused by the hand leaving the steering wheel, and can be mounted in a clamping type or an adhesive type.
Claims
1. A HUD wheel mouse control device, characterized by: The invention comprises a housing (1), a roller (2), a roller encoder (3), a confirmation transmission bracket (4), a left transmission bracket (5), a right transmission bracket (6), a confirmation button switch (7), a left button switch (8), a right button switch (9), a confirmation elastic member (10), a left elastic member (11), a right elastic member (12) and a control system, wherein the left button switch, the confirmation button switch and the right button switch are respectively fixedly mounted inside the housing, the left button switch, the confirmation button switch and the right button switch are respectively electrically connected and communicated with the control system, the control system can communicate with the vehicle-mounted HUD through an electrical connection or a wireless transceiver, the left transmission bracket, the confirmation transmission bracket and the right transmission bracket are respectively mounted inside the housing and can slide to set distances, and the sliding of the left transmission bracket, the confirmation transmission bracket and the right transmission bracket can respectively trigger the left A key switch, a confirmation key switch and a right key switch, a left elastic member, a confirmation elastic member and a right elastic member respectively provide an elastic holding force for the left transmission bracket, the confirmation transmission bracket and the right transmission bracket to maintain the original position of the left key switch, the confirmation key switch and the right key switch, the roller is rotatably installed in the shell, the roller encoder can sense the rotation direction and rotation angle of the roller, the roller encoder is electrically connected and communicated with the control system, and is also provided with an operating component that can respectively drive the confirmation transmission bracket, the left transmission bracket, the right transmission bracket and the roller to move, the left transmission bracket and the right transmission bracket are located on both sides of the confirmation transmission bracket, and a transmission shaft (13) is also provided, the two ends of the transmission shaft are respectively rotatably installed on the left transmission bracket and the right transmission bracket, the roller fixed sleeve is arranged on the outer side of the shaft circumference, and is provided: The distance from the left transmission bracket in the original position to the left push switch is B; The distance from the right transmission bracket in the original position to the right push switch is C; The distance between the confirmation transmission bracket in the original position and the confirmation button switch is A; The distance between the left transmission bracket and the confirmation transmission bracket is L1; The distance between the right transmission bracket and the confirmation transmission bracket is L2; The distance between the left transmission bracket and the right transmission bracket is L; Then, A < B; A < C; B< A*(L÷L2); C< A*(L÷L1); The outer side of the shell is provided with a mounting structure for mounting in a vehicle.
2. The HUD wheel mouse control device according to claim 1, characterized in that: The roller is installed in the housing so as to be rotatable in the circumferential direction and slidable in the radial direction. The outer circumferential surface of the roller is in close contact with the side of the confirmation transmission bracket away from the confirmation button switch. The radial sliding of the roller can drive the confirmation transmission bracket to move and thereby trigger the confirmation button switch.
3. The HUD wheel mouse control device according to claim 2, characterized in that: The left transmission bracket and the right transmission bracket are symmetrically arranged on both sides of the confirmation transmission bracket.
4. The HUD wheel mouse control device according to claim 2, characterized in that: The middle part of the roller is in close contact with the side of the confirmation transmission bracket away from the confirmation button switch, and the two ends of the roller axis extend out to the left and right sides of the confirmation transmission bracket by a set distance respectively. The two ends and the middle part of the roller respectively form operating components that drive the left transmission bracket, the right transmission bracket to transmit, the confirmation transmission bracket and the roller to move.
5. The HUD wheel mouse control device according to claim 4, characterized in that: The outer shell surface is provided with a hollow opening portion, and the outer circumferential surface of the roller portion extends out of the outer shell by a set distance through the hollow opening portion.
6. The HUD wheel mouse control device according to claim 1, characterized in that: A left bearing (14) and a right bearing (15) are fixedly mounted on the left transmission bracket and the right transmission bracket, respectively, and both ends of the transmission shaft are inserted into the left bearing and the right bearing, respectively.
7. The HUD wheel mouse control device according to claim 1, characterized in that: A plurality of raised lines (16) are provided on the outer circumferential wall of the roller at even intervals along the circumferential direction.
8. The HUD wheel mouse control device according to claim 1, characterized in that: The confirmation transmission bracket, left transmission bracket and right transmission bracket are divided into a T-shaped structure, and the confirmation elastic member, left elastic member and right elastic member are respectively compression springs sleeved on the outside of the end with a smaller diameter of the confirmation transmission bracket, left transmission bracket and right transmission bracket. The confirmation elastic member, left elastic member and right elastic member are fixedly installed on the inner wall of the shell with one end facing the confirmation button switch, left button switch and right button switch. The end with a larger diameter of the confirmation transmission bracket, left transmission bracket and right transmission bracket is stopped in the shell, and the end with a smaller diameter of the confirmation transmission bracket, left transmission bracket and right transmission bracket forms a trigger part.
Citation Information
Patent Citations
HUD roller mouse control device
CN219370847U