An automobile and its switch
By designing integrated car switches, combined with pressing, rotating and display functions, the existing car switches take up a large space and cumbersome operation are solved, achieving a more compact structure and more convenient operation.
Patent Information
- Application Number
- CN201911048020.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-10-30
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2039-10-30
AI Technical Summary
The independent setting of existing car switches results in large space and cumbersome operation, and cannot be effectively optimized to improve operation convenience and reduce space.
An integrated vehicle switch is designed, including a pressing part, a rotating part, a control part and a display part. The pressing part, a rotating part and a display part are structurally integrated, and the control part is connected to the pressing part, a rotating part and a display part at the same time to achieve the integration of pressing, rotating and display functions.
It realizes compact integration of press, rotation and display functions, reducing space and making operation more convenient.
Smart Images

Figure CN110957167B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automotive parts, and particularly to an automotive switch. The present invention also relates to an automobile including the above-mentioned automotive switch. Background Art
[0002] The progress of technology and the improvement of user requirements have made intelligent driving a trend, which requires the automotive industry to develop in the direction of comfort, safety and intelligence.
[0003] To achieve various functions, in addition to the push-button switch for opening and closing functions, the existing automobiles are also equipped with a rotary switch for gear shifting. The push-button switch and the rotary switch are usually independently arranged, occupying a large space and being relatively cumbersome to operate. In addition, the center console of the existing automobiles is also independently equipped with a control panel. In addition to using touch screen technology to achieve control functions, the control panel can also display information such as the working state of some switches or the gear state of the automobile. However, the independent arrangement of the control panel, the push-button switch and the rotary switch further increases the occupied space, expands the operating range and is inconvenient to operate.
[0004] Therefore, how to optimize the existing automotive switch to improve the operation convenience and reduce the occupied space is a technical problem that those skilled in the art need to solve urgently. Summary of the Invention
[0005] In view of this, the purpose of the present invention is to provide an automobile and its switch, which integrates the pressing function, the rotating function and the display function, has a compact structure, occupies a relatively small space and is relatively convenient to operate.
[0006] The specific scheme is as follows:
[0007] The present invention provides an automotive switch, which is characterized by including:
[0008] A pressing part;
[0009] A rotating part nested on the outer periphery of the pressing part and rotating relative to the pressing part;
[0010] A control part connected to the pressing part and the rotating part;
[0011] A display part fixedly arranged on the top of the pressing part and connected to the control part;
[0012] When the pressing part is axially pressed, the pressing part triggers the control part so that the control part sends a pressing signal to the display part for display;
[0013] When the rotating part is circumferentially rotated, the rotating part triggers the control part so that the control part sends a rotation signal to the display part for display.
[0014] Preferably, it further includes a support portion disposed between the pressing portion and the rotating portion for separating and supporting the two.
[0015] Preferably, the control portion includes an upper circuit board and a lower circuit board which are oppositely arranged and interconnected. The upper circuit board is installed at the bottom of the display portion, and the lower circuit board is fixedly arranged at the bottom of the support portion.
[0016] Preferably, the lower circuit board has at least one trigger head. The pressing portion includes a pressing sleeve which abuts against the trigger head and is used for supporting the upper circuit board and the display portion. The pressing sleeve triggers the lower circuit board by squeezing the trigger head.
[0017] Preferably, the display portion includes:
[0018] a display screen connected to the upper circuit board;
[0019] a supporting sleeve which is arranged at the bottom of the display screen and is clamped to the top of the pressing sleeve and is used for supporting the display screen.
[0020] Preferably, the display portion further includes:
[0021] a protective cover which is fixedly arranged at the top of the supporting sleeve and is located above the display screen. The protective cover is connected to the upper circuit board to trigger the upper circuit board by touching the protective cover.
[0022] Preferably, it further includes a lower end cover. The support portion includes a support sleeve which is fixedly arranged on the lower end cover and sleeved on the outer periphery of the pressing sleeve. A guiding slider and a guiding chute which are matched with each other and are used for guiding the pressing sleeve to slide axially relative to the support sleeve and limiting the circumferential rotation of the pressing sleeve relative to the support sleeve are arranged between the support sleeve and the pressing sleeve.
[0023] Preferably, the rotating portion includes:
[0024] a rotating sleeve which is installed in a support groove arranged on the outer periphery of the support sleeve and rotates relative to the support sleeve;
[0025] a magnetic rotor which is sleeved on the support sleeve and is fixedly connected to the rotating sleeve;
[0026] a magnetic induction member which is connected to the lower circuit board and is used for sensing the magnetic rotor to trigger the lower circuit board when the magnetic rotor rotates synchronously with the rotating sleeve.
[0027] Preferably, a plurality of annularly distributed abutting grooves are arranged at the bottom of the rotating sleeve. The rotating portion further includes an elastic damping block which is installed on the lower end cover and elastically abuts against any one of the abutting grooves to provide damping during the rotation of the rotating sleeve.
[0028] The present invention also provides an automobile, including the automobile switch according to any one of the above.
[0029] Compared with the background art, the present invention provides an automotive switch, which includes a pressing part, a rotating part, a control part and a display part. The rotating part is nested on the outer periphery of the pressing part, and the display part is fixedly arranged on the top of the pressing part, so that the pressing part, the rotating part and the display part are combined into one body in structure. In view of the fact that the control part is connected to the pressing part, the rotating part and the display part at the same time, when the pressing part is axially pressed, the pressing part triggers the control part connected thereto, and the control part generates a pressing signal and sends the pressing signal to the display part, so that the display part displays the state corresponding to the pressing signal; similarly, when the rotating part is circumferentially rotated, the rotating part triggers the control part connected thereto, and the control part generates a rotation signal and sends the rotation signal to the display part, so that the display part displays the state corresponding to the rotation signal. Thus, this switch can integrate the pressing function, the rotating function and the display function into one.
[0030] It can be seen therefrom that the pressing part, the rotating part and the display part in the present invention can be combined into one body in structure to realize the integration of the three functions. Compared with the structure arranged independently, the occupied space is naturally reduced, the required operating space becomes smaller, and the operation is more convenient. Therefore, the automotive switch provided by the present invention is more convenient to operate and occupies less space.
[0031] The vehicle including the above automotive switch provided by the present invention has the same beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.
[0033] Figure 1 It is a structural diagram of the automotive switch provided by a specific embodiment of the present invention;
[0034] Figure 2 It is Figure 1 a cross-sectional view;
[0035] Figure 3 It is Figure 1 another cross-sectional view;
[0036] Figure 4 It is Figure 1 an exploded structural diagram;
[0037] Figure 5 It is Figure 1 an assembled sectional view of the display part, the pressing part and the control part in
[0038] Figure 6 It is Figure 1Partial assembly sectional view of the rotating part, supporting part and elastic resistance block;
[0039] Figure 7 is Figure 1 Assembly structure diagram of the display part, pressing part and control part in
[0040] Figure 8 is Figure 1 Partial assembly structure diagram of the pressing sleeve and the supporting sleeve in
[0041] Figure 9 is Figure 1 Assembly structure diagram of the rotating part and the lower end cover in
[0042] Figure 10 Simplified operation flow diagram of the vehicle switch provided by the present invention.
[0043] The reference signs are as follows:
[0044] Pressing part 1, rotating part 2, control part 3, display part 4, supporting part 5, lower end cover 6 and dust-proof sleeve 7;
[0045] Pressing sleeve 11;
[0046] Rotating sleeve 21, magnetic rotor 22 and elastic resistance block 23;
[0047] Rotating ring 211, upper rotating sleeve 212, lower rotating sleeve 213 and abutting groove 214;
[0048] Upper circuit board 31, lower circuit board 32, wire harness 33 and switch pad 34;
[0049] Touch head 341;
[0050] Display screen 41, supporting sleeve 42, protective cover 43 and foil-type sensor 44;
[0051] Supporting sleeve 51;
[0052] Upper support sleeve 511 and lower support sleeve 512. Detailed implementation manners
[0053] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0054] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0055] Please refer to 1 to Figure 9 , Figure 1 which is the structural diagram of an automotive switch provided by a specific embodiment of the present invention; Figure 2 is Figure 1 the cross-sectional view of Figure 3 is Figure 1 another cross-sectional view of Figure 4 is Figure 1 the exploded structural diagram of Figure 5 is Figure 1 the assembled sectional view of the display part, the pressing part and the control part in Figure 6 is Figure 1 the partial assembled sectional view of the rotating part, the supporting part and the elastic blocking block in Figure 7 is Figure 1 the assembled structural diagram of the display part, the pressing part and the control part in Figure 8 is Figure 1 the partial assembled structural diagram of the pressing sleeve and the supporting sleeve in Figure 9 is Figure 1 the assembled structural diagram of the rotating part and the lower end cover in
[0056] The embodiment of the present invention discloses an automotive switch. The key improvement lies in integrating the original scattered function switches into one body. The optimized switch structure is more compact, requires less operating space, is more convenient to operate and occupies less space.
[0057] First of all, it should be pointed out that taking the current view attached Figure 1 as an example, all the axial directions in the text refer to the directions parallel to the central axis of the switch, all the radial directions in the text refer to the directions parallel to the radius of the switch, and all the circumferential directions in the text refer to the directions perpendicular to both the axial and radial directions at the same time.
[0058] The present invention includes a pressing part 1, a rotating part 2, a control part 3 and a display part 4. The rotating part 2 is nested on the outer periphery of the pressing part 1, enabling the rotating part 2 to rotate circumferentially relative to the pressing part 1, and at the same time enabling the pressing part 1 to slide axially relative to the rotating part 2. The display part 4 is fixedly arranged on the top of the pressing part 1, which can not only make the display part 4 slide synchronously with the pressing part 1, but also combine the pressing part 1, the rotating part 2 and the display part 4 into one body in structure. The control part 3 is connected to the pressing part 1, the rotating part 2 and the display part 4 at the same time, and the control part 3 controls the display part 4 to display corresponding status information according to the trigger signals sent by the pressing part 1 and the rotating part 2.
[0059] When the pressing part 1 is axially pressed, the pressing part 1 moves downward along the axis relative to the rotating part 2 until the pressing part 1 triggers the connected control part 3. The control part 3 generates a pressing signal and sends the pressing signal to the display part 4, so that the display part 4 displays the state corresponding to the pressing signal. Similarly, when the rotating part 2 is circumferentially rotated, the rotating part 2 rotates circumferentially relative to the pressing part 1. The rotating part 2 triggers the connected control part 3. The control part 3 generates a rotation signal and sends the rotation signal to the display part 4, so that the display part 4 displays the state corresponding to the rotation signal.
[0060] It can be seen from this that in the present invention, the pressing part 1, the rotating part 2 and the display part 4 can be combined into one body structurally, so that the switch can integrate the pressing function, the rotating function and the display function. Compared with the independently arranged structure, the occupied space is naturally reduced, the required operation space becomes smaller, and the operation is more convenient. Therefore, the vehicle switch provided by the present invention is more convenient to operate and occupies less space.
[0061] The present invention further includes a support part 5 provided between the pressing part 1 and the rotating part 2. The support part 5 can be used to separate the pressing part 1 and the rotating part 2, and can also support the pressing part 1 and the rotating part 2, so that the pressing part 1 and the rotating part 2 are integrated structurally and independent functionally, providing conditions for the integration of the three structures.
[0062] The present invention further includes a lower end cover 6 for encapsulation.
[0063] The control part 3 includes an upper circuit board 31 and a lower circuit board 32 which are oppositely arranged. Taking the current view as a reference, the upper circuit board 31 is located above the lower circuit board 32. Various electrical components are installed on both the upper circuit board 31 and the lower circuit board 32. Correspondingly, the upper circuit board 31 and the lower circuit board 32 are connected through a wire harness 33 to realize signal transmission. Figure 1 The upper circuit board 31 is installed at the bottom of the display part 4, and the lower circuit board 32 is fixed at the bottom of the support part 5, so that the upper circuit board 31 can move synchronously with the pressing part 1, providing the possibility for the reasonable arrangement of the rotating part 2 and the pressing part 1, and the structure is more compact. In this specific embodiment, the upper circuit board 31 is installed at the bottom of the supporting sleeve 42, and the lower circuit board 32 can be fixed to the lower support sleeve 512 by fastening screws.
[0064] The lower circuit board 32 has at least one trigger head 341. Correspondingly, the pressing part 1 includes a pressing sleeve 11 which abuts against the trigger head 341. The pressing sleeve 11 can be used to support the upper circuit board 31 and the display part 4, and the pressing sleeve 11 can trigger the lower circuit board 32 by squeezing the trigger head 341.
[0065]
[0066] In this specific embodiment, the actuating head 341 is not directly disposed on the lower circuit board 32. The control unit 3 further includes a switch pad 34 having the actuating head 341, and the switch pad 34 is laid on the lower circuit board 32. The actuating head 341 has elasticity, enabling the actuating head 341 to overcome the gravity of the pressing sleeve 11 by the elastic force, and at the same time enabling the pressing portion 1 to trigger the lower circuit board 32 by the elastic deformation of the actuating head 341, with relatively high reliability.
[0067] In the normal state, the actuating head 341 stably supports the pressing sleeve 11, separating the contact of the actuating head 341 from the lower circuit board 32; when the pressing sleeve 11 presses the actuating head 341, the actuating head 341 undergoes elastic deformation, causing the actuating head 341 to move downward until the contact of the actuating head 341 abuts against the lower circuit board 32, thereby enabling the lower circuit board 32 to be conducted, and further enabling signal transmission between the control unit 3 and the display unit 4.
[0068] Specifically, a plurality of actuating heads 341 are provided at the center of the switch pad 34 and are arranged in a ring shape evenly. Correspondingly, an annular protrusion that abuts against the actuating heads 341 is provided at the bottom of the pressing sleeve 11.
[0069] In this specific embodiment, the pressing sleeve 11 is divided into upper and lower sections, including a small pressing sleeve located within the supporting portion 5 and a large pressing sleeve fixedly provided at the top end of the small pressing sleeve. The outer diameter of the large pressing sleeve is greater than that of the small pressing sleeve. The large pressing sleeve is used to support the display unit 4, and the upper circuit board 31 is fixed to the display unit 4, thereby enabling the pressing sleeve 11 to support the upper circuit board 31 and the display unit 4.
[0070] Specifically, a part of the supporting portion 5 is clamped between the inner side surface of the large pressing sleeve and the outer peripheral surface of the lower pressing sleeve, but the supporting portion 5 does not abut against the large pressing sleeve, enabling the pressing sleeve 11 to slide axially relative to the supporting portion 5, with relatively high reliability. Of course, the structure of the pressing sleeve 11 is not limited thereto.
[0071] In this specific embodiment, the display unit 4 includes a display screen 41 and a supporting sleeve 42. Among them, the display screen 41 is connected to the upper circuit board 31 and is used to display the triggering results of the pressing portion 1 or the rotating portion 2, such as the gear shifting state, etc. It should be particularly noted that in this specific implementation, the display screen 41 can be divided into two display areas or three display areas, and the number of display areas can be set according to the implementation situation and the triggering signal, and no specific limitation is made here.
[0072] The supporting sleeve 42 is provided at the bottom of the display screen 41, and the supporting sleeve 42 is snap-fitted to the top of the pressing sleeve 11 so that the supporting sleeve 42 can support the display screen 41. In this specific embodiment, the supporting sleeve 42 is provided with a supporting plate for supporting the display screen 41. Preferably, the display screen 41 is fixedly adhered to the supporting plate by an adhesive. In addition, the supporting sleeve 42 is provided with a plurality of snap holes. Correspondingly, a plurality of snap teeth corresponding to the snap holes one by one are provided on the outer periphery of the top of the pressing sleeve 11, so that the supporting sleeve 42 and the pressing sleeve 11 are fixedly connected, and the supporting sleeve 42 drives the display screen 41 to slide synchronously along the axis with the pressing sleeve 11. Of course, swapping the positions of the snap holes and the snap teeth does not affect the achievement of the purpose of the present invention, and the fixing method of the supporting sleeve 42 and the pressing sleeve 11 is not limited to snap connection.
[0073] Further, the pressing part 1 further includes a protective cover 43 fixedly provided at the top of the supporting sleeve 42 and located above the display screen 41. The protective cover 43 is transparent, which is convenient for the driver to view the display screen 41 in real time. To enrich the functions of the switch, the protective cover 43 is a touch screen, and the protective cover 43 is connected to the upper circuit board 31, so that the driver triggers the upper circuit board 31 by touching the protective cover 43. In this specific embodiment, the protective cover 43 and the upper circuit board 31 are connected through a foil-type sensor 44 to achieve signal transmission. The foil-type sensor 44 here is preferably a capacitive sensor. It should be added that the protective cover 43 can also be touched in zones, and the specific zoning method is based on the display screen 41.
[0074] The supporting part 5 includes a supporting sleeve 51 fixedly provided on the lower end cover 6 and sleeved on the outer periphery of the pressing sleeve 11. In this specific embodiment, the supporting sleeve 51 includes an upper supporting sleeve 511 and a lower supporting sleeve 512 nested with each other. Among them, the lower supporting sleeve 512 has a connecting flange connected to the lower end cover 6, and an interference fit can be adopted between the connecting flange and the lower end cover 6. The lower supporting sleeve 512 is sleeved on the outer periphery of the pressing sleeve 11, mainly for supporting the pressing part 1 and the display part 4. The upper supporting sleeve 511 is fixedly sleeved on the top of the lower supporting sleeve 512, and the connection method between the upper supporting sleeve 511 and the lower supporting sleeve 512 is not limited to the snap connection method in this case. The upper supporting sleeve 511 is mainly used to support the rotation of the rotating part 2. The split setting of the supporting sleeve 51 is beneficial to reducing the processing difficulty and the assembly difficulty. Of course, the supporting sleeve 51 can also adopt an integral structure, which does not affect the achievement of the purpose of the present invention.
[0075] A guiding slider and a guiding chute which cooperate with each other are provided between the supporting sleeve 51 and the pressing sleeve 11. Both the guiding slider and the guiding chute extend along the axial direction, so that the guiding slider slides along the guiding chute in the axial direction, and further guides the pressing sleeve 11 to slide axially relative to the supporting sleeve 51. At the same time, it can also limit the circumferential rotation of the pressing sleeve 11 relative to the supporting sleeve 51, preventing the pressing sleeve 11 from disengaging from the contact with the touch head 341. Specifically, a guiding chute is provided on the inner side surface of the lower supporting sleeve 512 of the supporting sleeve 51, and a guiding slider is provided on the outer peripheral surface of the small pressing sleeve of the pressing sleeve 11. Of course, swapping the positions of the guiding chute and the guiding slider can also achieve the technical solution of the present invention.
[0076] The rotating part 2 includes a rotating sleeve 21, a magnetic rotor 22 and a magnetic induction member. Among them, a supporting groove is provided on the outer periphery of the bottom of the supporting sleeve 51, and the supporting groove is annular. The rotating sleeve 21 is installed in the supporting groove. Correspondingly, a retaining sleeve is also provided on the outer periphery of the bottom of the lower supporting sleeve 512. The retaining sleeve is specifically an annular retaining plate, and the retaining sleeve is coaxially arranged with the lower supporting sleeve 512, so that the inner side surface of the retaining sleeve, the outer peripheral surface of the lower supporting sleeve 512 and the upper top surface of the connecting flange cooperate to form a supporting groove, and the supporting groove is specifically annular.
[0077] In this specific embodiment, considering convenient processing and assembly, the rotating sleeve 21 is preferably a split structure. The rotating sleeve 21 includes a rotating ring 211, an upper rotating sleeve 212 and a lower rotating sleeve 213. The rotating ring 211 is sleeved on the outer periphery of the display part 4 and can rotate circumferentially relative to the display part 4. The lower rotating sleeve 213 is installed in the supporting groove and abuts against the upper supporting sleeve 511. The upper rotating sleeve 212 is arranged between the rotating ring 211 and the lower rotating sleeve 213, so that the rotating ring 211, the upper rotating sleeve 212 and the lower rotating sleeve 213 are fixedly connected, and thus the three rotate synchronously. Specifically, the inner side surface of the rotating ring 211 and the outer peripheral surface of the upper rotating sleeve 212 are connected by snap fasteners, and the inner side surface of the upper rotating sleeve 212 and the outer peripheral surface of the lower rotating sleeve 213 can be connected by interference fit. Of course, the rotating sleeve 21 can also be an integral structure, which does not affect the achievement of the purpose of the present invention.
[0078] A dust-proof sleeve 7 is sleeved at the connection between the upper rotating sleeve 212 and the lower rotating sleeve 213 to prevent water or dust from drilling into the switch. The dust-proof sleeve 7 is snap-connected to the outer periphery of the supporting sleeve 51. Specifically, engaging teeth and engaging holes that engage with each other are provided between the dust-proof sleeve 7 and the lower supporting sleeve 512, so that the dust-proof sleeve 7 is fixed relative to the supporting sleeve 51. Of course, the fixing method of the dust-proof sleeve 7 is not limited to this.
[0079] The magnetic rotor 22 is sleeved on the support sleeve 51 and fixedly connected to the rotating sleeve 21. In this specific embodiment, an installation groove for installing the magnetic rotor 22 is provided on the inner side of the bottom of the lower rotating sleeve 213. The magnetic rotor 22 is adhered to the lower rotating sleeve 213 with adhesive, so that the magnetic rotor 22 can rotate synchronously with the rotating sleeve 21, and the magnetic field changes, thereby generating a trigger signal. Of course, the fixing method of the magnetic rotor 22 is not limited to this.
[0080] The magnetic induction component is installed on the lower circuit board 32 and is used to sense the magnetic rotor 22. When the magnetic rotor 22 rotates synchronously with the rotating sleeve 21, the magnetic induction component senses the rotation of the magnetic field rotor, thereby triggering the lower circuit board 32. For the specific structure and working principle of the magnetic induction component, please refer to the prior art and will not be elaborated here.
[0081] To improve reliability, in this specific embodiment, an annular guide groove is provided in the support groove, and the annular guide groove guides the rotation of the rotating sleeve 21, thereby restricting the radial movement of the rotating sleeve 21.
[0082] In addition, a plurality of circumferentially distributed abutting grooves 214 are provided at the bottom of the rotating sleeve 21. Correspondingly, the rotating part 2 further includes an elastic blocking block 23 installed on the lower end cover 6 and elastically abutted against any one of the abutting grooves 214. The elastic blocking block 23 can provide damping during the rotation of the rotating sleeve 21. In this specific embodiment, the abutting groove 214 is in a semi-circular arc shape, and any two adjacent abutting grooves 214 are smoothly connected to prevent the elastic blocking block 23 from getting stuck. The elastic blocking block 23 includes a spring and a damping block. The lower end cover 6 is provided with an installation groove for installing the damping block. The spring is installed on the damping block, and both ends of the spring abut against the damping block and the lower end cover 6 respectively. When the rotating part 2 rotates relative to the lower end cover 6, the elastic blocking block 23 expands and contracts axially.
[0083] Please refer to Figure 10 , Figure 10 which is a schematic diagram of the operation process of the vehicle switch provided by the present invention.
[0084] The working principle of the vehicle switch provided by the present invention is as follows:
[0085] In the initial state, the display screen 41 is in the standby state, and here the display screen 41 displays the Start area;
[0086] In the first step, touch the Start area corresponding to the protective cover 43. The foil-type sensor 44 will detect the touch signal and send the touch signal to the upper circuit board 31, and the upper circuit board 31 will continue to send the touch signal to the lower circuit board 32. At the same time, press the protective cover 43. The protective cover 43 presses the pressing sleeve 11 through the display part 4, and the pressing sleeve 11 squeezes the trigger head 341. The trigger head 341 moves downward along the axis until the trigger head 341 abuts against the lower circuit board 32, and the lower circuit board 32 generates a pressing signal. The lower circuit board 32 processes the touch signal and the pressing signal, and then transmits the signal of the processing result to the upper circuit board 31 through the wire harness 33. The upper circuit board 31 controls the display screen 41 to switch to the parking gear. In the parking gear state, the display screen 41 is divided into three display areas, namely the R / N / P / D shift area, the Stop area, and the Eco / Sport area. Among them, the P gear is prominently displayed in the R / N / P / D shift area;
[0087] In the second step, rotate the rotating sleeve 21 clockwise along the circumference. The rotating sleeve 21 drives the magnetic rotor 22 to rotate synchronously to change the magnetic field. The magnetic induction part senses the rotation of the magnetic rotor 22, and the magnetic induction part triggers the lower circuit board 32 to generate a rotation signal. The rotation signal is processed and then transmitted to the upper circuit board 31 through the wire harness 33. The upper circuit board 31 controls the display screen 41 to switch from the parking gear to the forward gear. In the forward gear state, the display screen 41 displays three areas: the R / N / D shift area, the P / Stop area, and the Eco / Sport area. Among them, the D gear is prominently displayed in the R / N / D shift area. Similarly, continue to rotate the rotating sleeve 21 clockwise to make the display screen 41 sequentially switch to the neutral gear and the reverse gear. Correspondingly, the R / N / D shift area of the display screen 41 prominently displays the N gear and the R gear in sequence. It should be added that when the rotating sleeve 21 is rotated counterclockwise, it can be switched from the R gear to the N gear; when the rotating sleeve 21 is rotated counterclockwise again, it can be switched from the N gear to the D gear, and the information displayed on the display screen 41 changes accordingly.
[0088] In the third step, continue to touch the P gear. The upper circuit board 31 continues to receive the touch signal, and the touch signal is transmitted to the lower circuit board 32 through the wire harness 33. At the same time, press the pressing part 1, and the lower circuit board 32 generates a pressing signal. The lower circuit board 32 then transmits the touch signal and the pressing signal to the upper circuit board 31 through the wire harness 33 at the same time. The upper circuit board 31 controls the display screen 41 to enter the parking gear, and the P gear is still prominently displayed on the display screen 41;
[0089] In the fourth step, continue to touch the Stop area and press the pressing part 1 at the same time. The control part 3 controls the display screen 41 to switch to the initial state, that is, the display screen 41 displays the Start area;
[0090] After switching to the forward gear, touch the Eco / Sport area and press the pressing part 1 at the same time. The control unit 3 controls the display screen 41 to enter the economy mode. At this time, the display screen 41 displays three areas: the R / N / D shift area, the P / Stop area, and the Eco area; based on this, touch the Eco area again and press the pressing part 1 at the same time. The control unit 3 controls the display screen 41 to enter the sport mode. At this time, the display screen 41 displays three areas: the R / N / D shift area, the P / Stop area, and the Sport area; based on this, touch the / Sport area again and press the pressing part 1 at the same time. The control unit 3 controls the display screen 41 to enter the normal mode. At this time, the display screen 41 resumes displaying three areas: the R / N / D shift area, the P / Stop area, and the Eco / Sport area.
[0091] Among them, the signal transmission methods during touching and pressing can both refer to the first step and will not be elaborated here.
[0092] The present invention also provides an automobile, including the above-mentioned automobile switch, which has the same beneficial effects.
[0093] The above has introduced in detail the automobile and its switch provided by the present invention. Specific examples are used in this article to elaborate the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.
Claims
1. An automotive switch, characterized in that, include: A pressing portion (1); A rotating portion (2) nested in the outer periphery of the pressing portion (1) and rotating relative to the pressing portion (1); A control unit (3) connected to the pressing unit (1) and the rotating unit (2); A display unit (4) fixedly mounted on the top of the pressing unit (1) and connected to the control unit (3); a support portion (5) disposed between the pressing portion (1) and the rotating portion (2) and used to separate and support the two; When the pressing portion (1) is pressed in the axial direction, the pressing portion (1) triggers the control portion (3) so that the control portion (3) sends a pressing signal to the display portion (4) for display; When the rotating part (2) is rotated in the circumferential direction, the rotating part (2) triggers the control part (3) so that the control part (3) sends a rotation signal to the display part (4) for display; The rotating part (2) comprises: A rotating sleeve (21) installed in a supporting groove provided on the outer periphery of a supporting sleeve (51) of the supporting portion (5) and rotating relative to the supporting sleeve (51); A magnetic rotor (22) sleeved on the supporting sleeve (51) and fixedly connected to the rotating sleeve (21); A magnetic sensing component connected to the lower circuit board (32) and used to sense the magnetic rotor (22) so as to trigger the lower circuit board (32) of the control unit (3) when the magnetic rotor (22) rotates synchronously with the rotating sleeve (21); The rotating sleeve (21) is a split structure, comprising a rotating ring (211), an upper rotating sleeve (212) and a lower rotating sleeve (213); the rotating ring (211) is sleeved on the outer periphery of the display portion (4) and rotates circumferentially relative to the display portion (4); the lower rotating sleeve (213) is installed in the supporting groove and abuts against the upper supporting sleeve (511) of the supporting sleeve (51); the upper rotating sleeve (212) is fixedly arranged between the rotating ring (211) and the lower rotating sleeve (213); and a mounting groove for mounting the magnetic rotor (22) is provided on the inner side surface of the bottom of the lower rotating sleeve (213).
2. The automotive switch according to claim 1, characterized in that, The control portion (3) comprises an upper circuit board (31) and a lower circuit board (32) which are arranged opposite to each other and are connected to each other; the upper circuit board (31) is mounted on the bottom of the display portion (4); and the lower circuit board (32) is fixed on the bottom of the support portion (5).
3. The automotive switch according to claim 2, wherein The lower circuit board (32) has at least one contact head (341), and the pressing portion (1) comprises a pressing sleeve (11) which abuts against the contact head (341) and is used to support the upper circuit board (31) and the display portion (4), and the pressing sleeve (11) triggers the lower circuit board (32) by pressing the contact head (341).
4. The automotive switch according to claim 3, characterized in that, The display unit (4) comprises: A display screen (41) connected to the upper circuit board (31); A supporting sleeve (42) is arranged at the bottom of the display screen (41) and is clamped on the top of the pressing sleeve (11) and is used to support the display screen (41).
5. The automotive switch according to claim 4, characterized in that, The display unit (4) further includes: A protective cover (43) fixedly provided at the top of the support sleeve (42) and located above the display screen (41), and the protective cover (43) is connected to the upper circuit board (31) to trigger the upper circuit board (31) by touching the protective cover (43).
6. The automotive switch according to any one of claims 3 to 5, characterized in that, It further includes a lower end cover (6), and the support portion (5) includes a support sleeve (51) fixedly provided on the lower end cover (6) and sleeved on the outer periphery of the pressing sleeve (11). A guiding slider and a guiding chute that cooperate with each other and are used to guide the pressing sleeve (11) to slide axially relative to the support sleeve (51) and limit the circumferential rotation of the pressing sleeve (11) relative to the support sleeve (51) are provided between the support sleeve (51) and the pressing sleeve (11).
7. The automotive switch according to claim 1, wherein, A plurality of abutting grooves (214) distributed in a ring shape are provided at the bottom of the rotating sleeve (21), and the rotating portion (2) further includes an elastic blocking block (23) installed on the lower end cover (6) and elastically abutted against any one of the abutting grooves (214) to provide damping during the rotation of the rotating sleeve (21).
8. An automobile, comprising the automobile switch according to any one of claims 1 to 7.
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