CN-122000226-A - Multifunctional rebound knob button and vehicle-mounted controller

CN122000226ACN 122000226 ACN122000226 ACN 122000226ACN-122000226-A

Abstract

The utility model provides a multi-functional resilience formula knob button and vehicle-mounted controller, this button includes the panel, center and back lid, the panel encloses with the back lid and closes and form and hold the chamber, the center sets up in holding the intracavity, hold intracavity and set up knob subassembly and side and press the subassembly, knob subassembly includes the knob, the knob frame, knob silica gel key, knob PCBA board and knob seat, the side is pressed the subassembly and is pressed the board including the side, two side silica gel keys and two side PCBA boards, the knob, knob frame and knob seat are set gradually from top to bottom between panel and center, the side is pressed the board to the one side of back lid, set up the center through-hole that link up on the center, knob seat one end passes the center through-hole and connects the side and presses the board, knob seat is turned into the knob seat chamber towards panel one side indent, knob silica gel key and knob PCBA board set gradually in the knob seat chamber, set up the panel through-hole on the panel, the knob includes the knob post. The invention solves the technical problems that in the prior art, a single operation piece is difficult to realize multi-directional pressing and a resetting mechanism is complex.

Inventors

WANG JUNWU
Wen Meiqin

Assignees

重庆两江联创电子有限公司

Dates

Publication Date: 20260508
Application Date: 20260316

Claims (10)

1. The utility model provides a multi-functional resilience formula knob button, its characterized in that includes panel, center and back lid, the panel with the back lid encloses and closes and form the accommodation chamber, the center sets up in the accommodation chamber, set up knob subassembly and side and press the subassembly in the accommodation chamber, knob subassembly includes knob, knob frame, knob silica gel key, knob PCBA board and knob seat, side press the subassembly including side button, two side silica gel keys and two side PCBA boards, the knob frame with the knob seat from top to bottom set gradually in the panel reaches between the center, the center orientation one side of back lid is connected the side button board, set up on the center and link up the center through-hole of center, the one end of knob seat is passed the center through-hole, and is connected the side button board, the knob seat is facing to the inside concave one side of panel becomes knob seat chamber, set gradually by top to bottom in the knob seat intracavity knob key and knob panel, the knob frame sets up in proper order in the knob frame, the knob frame is located in the two side of panel, the one end of two side of side frame is located in the opposite to the knob seat is in the side through-hole, the two side of center is located the knob frame, the one end is located in the opposite to the side of sliding groove, the two side of knob frame is located the one end is opposite to the side of sliding groove, the knob frame is located in the one end of sliding groove, the side of the two opposite to the side of the knob frame is connected to the side through the knob frame is located in the opposite one end of the side. The side PCBA board is dorsad the side silica gel key is all connected to the one side of sliding tray inside wall, the opposite both ends of side pressing the board butt respectively two side silica gel key, the side pressing the board dorsad the one side of center is connected the back lid.
2. The multifunctional rebound knob button of claim 1, wherein the outer side wall of the knob post is provided with a plurality of guide rail grooves, the inner side wall of the knob frame is provided with a plurality of guide rails matched with the guide rail grooves, and the guide rails are slidably connected with the guide rail grooves.
3. The multifunctional rebound knob button according to claim 1, wherein a plurality of inner clamping blocks are arranged on the inner side wall of the knob frame, a knob cavity is formed by the inwards concave surface of the knob column facing the knob frame, a plurality of clamping through holes matched with the inner clamping blocks are arranged on the inner side wall of the knob cavity, and the length of the clamping through holes is larger than that of the inner clamping blocks.
4. The multifunctional rebound knob button according to claim 1, wherein a plurality of elastic connection plates are arranged on one surface of the knob frame facing the knob seat, connection plate through holes are arranged on the elastic connection plates, and a plurality of buckling clamping blocks matched with the connection plate through holes are arranged on the outer side wall of the knob seat.
5. The multifunctional rebound knob button according to claim 1, wherein a plurality of guide blocks are arranged on the inner side wall of the knob seat cavity, and a plurality of guide grooves matched with the guide blocks are arranged on the knob silica gel key and the knob PCBA plate.
6. The multifunctional rebound knob button of claim 1 wherein the knob silica gel key comprises a first base, a first elastic bulge is arranged at one end of the first base facing the knob post, the first elastic bulge comprises a first pressing end, a first elastic connecting layer and a first conductive layer, one end of the knob post abuts against the first pressing end, the first elastic connecting layer is connected to the periphery of the first conductive layer, one end of the first elastic connecting layer far away from the first conductive layer is connected to the first base, the first elastic connecting layer, the first conductive layer and the first base are jointly enclosed to form a first hollow cavity, one surface of the knob PCBA plate facing the first conductive layer is provided with a first conductive contact, and when the knob post slides in the knob frame cavity towards the bottom surface of the knob seat cavity, the first conductive layer abuts against the first conductive contact.
7. The multifunctional rebound knob button according to claim 1, wherein the two side silicone keys each comprise a second base, the two second bases are provided with second elastic protrusions toward one end of the side pressing plate, the second elastic protrusions comprise a second pressing end, a second elastic connection layer and a second conductive layer, opposite ends of the side pressing plate are respectively abutted against the two second pressing ends, the second elastic connection layer is connected to the peripheral side of the second conductive layer, one end of the second elastic connection layer, which is far away from the second conductive layer, is connected to the second base, the second elastic connection layer, the second conductive layer and the second base are jointly enclosed to form a second hollow cavity, one side of the side PCBA plate, which faces the second conductive layer, is provided with a second conductive contact, when the side pressing plate slides along one side of the sliding groove, one conductive layer is abutted against one second conductive contact, and when the side pressing plate slides along the other side of the sliding groove, the other conductive layer is abutted against the other conductive contact.
8. The multifunctional rebound knob button according to claim 1, wherein a plurality of upper sliding blocks are arranged on one surface of the side pressing plate facing the middle frame, a plurality of lower sliding blocks are arranged on one surface of the side pressing plate facing away from the middle frame, the upper sliding blocks are in sliding connection with the two sliding grooves, the lower sliding blocks are in sliding connection with the rear cover, the knob further comprises a knob block, the knob block is located on one side of the panel, and one end, far away from the knob frame, of the knob column penetrates through the panel through hole and is connected with the knob block.
9. The multifunctional rebound knob button according to claim 1, further comprising a screw, wherein the panel is provided with a plurality of panel fixing holes towards one side of the rear cover, the middle frame is provided with a plurality of middle frame fixing holes towards one side of the rear cover, the rear cover is provided with a rear cover fixing hole penetrating through the rear cover, the screw sequentially penetrates through the rear cover fixing hole and is respectively in threaded connection with the panel fixing hole and the middle frame fixing hole, the side of the knob seat is provided with a plurality of positioning posts and a plurality of knob seat fixing holes towards one side of the side pressing plate, the side pressing plate is provided with a plurality of positioning holes matched with the positioning posts, the side of the knob frame is provided with a plurality of knob frame screw hole posts matched with the knob seat fixing holes towards one side of the knob seat, and the side pressing plate is provided with a plurality of side pressing plate fixing holes matched with the knob seat fixing holes.
10. A vehicle controller comprising a multifunctional rebound knob key as claimed in any one of claims 1 to 9.

Description

Multifunctional rebound knob button and vehicle-mounted controller Technical Field The invention relates to the technical field of vehicle-mounted controllers, in particular to a multifunctional rebound knob button and a vehicle-mounted controller. Background In a vehicle-mounted control system, knob keys are used as important interface elements for man-machine interaction and are widely used for functional control of multimedia playing, navigation setting, air conditioning adjustment and the like. Along with the improvement of the electronic degree of the automobile, the vehicle-mounted controller needs to integrate more functions in a limited operation panel space, which puts higher demands on the multifunction and miniaturization of keys. In the prior art, in order to realize the multifunctional integration of a single operation piece, a structure of coaxially compounding a knob and a pressing key is mainly adopted, the function switching is realized through the rotation of the knob, and the confirmation operation is realized through the pressing of the key. However, such a structure is limited to a composite mode of rotation and pressing, the operation dimension is still a combination of two independent actions, and it is difficult to realize multidirectional pressing on a single operation member with a simple structure. Disclosure of Invention Aiming at the defects of the prior art, the invention aims to provide a multifunctional rebound knob button and a vehicle-mounted controller, and aims to solve the technical problems that a single operation piece is difficult to realize multidirectional pressing and a reset mechanism is complex in the prior art. In order to achieve the above object, the present invention is achieved by the following technical scheme: The utility model provides a multi-functional resilience formula knob button, includes panel, center and hou gai, the panel with the back lid encloses and closes and form the accommodation chamber, the center sets up in the accommodation chamber, set up knob subassembly and side and press the subassembly in the accommodation chamber, knob subassembly includes knob, knob frame, knob silica gel key, knob PCBA board and knob seat, the side is pressed the subassembly and is pressed board, two side silica gel keys and two side PCBA boards including side, knob frame and knob seat by last down set gradually in the panel reaches between the center, the center orientation one side of hou gai is connected the side button board, set up on the center and link up the center through-hole of center, the one end of knob seat passes the center through-hole, and connect the side button board, the knob seat orientation concave form the knob seat chamber in the one side of panel, set gradually by last to down in the knob seat intracavity silica gel key and knob A board, the panel sets up in proper order, the panel is set up in the side through-hole in the side of knob frame, the two side through-hole of center the knob seat side of two side frame is located in the side through-hole of center, the side through-hole of knob frame one end of back side frame is in the knob seat, the side through-hole is set up in the side of two side of the knob frame is in the side through-hole, the side of the knob seat is in the side through-hole is in the side of sliding groove, and is connected to the side of the knob frame, and is in the side through the knob frame has the knob groove, and the side through the knob hole. Opposite ends of the side pressing plate are respectively abutted against two side silica gel keys, and one surface of the side pressing plate, which is opposite to the middle frame, is connected with the rear cover. Further, the outer side wall of the knob post is provided with a plurality of guide rail grooves, the inner side wall of the knob frame is provided with a plurality of guide rails matched with the guide rail grooves, and the guide rails are in sliding connection with the guide rail grooves. Further, set up a plurality of inside callipers on the inside wall of knob frame, the knob post orientation the one side indent of knob frame forms the knob chamber, set up a plurality of on the inside wall of knob chamber with the buckle through-hole of inside fixture block looks adaptation, the length of buckle through-hole is greater than the length of inside fixture block. Further, a plurality of elastic connecting plates are arranged on one face of the knob frame, which faces the knob seat, connecting plate through holes are formed in the elastic connecting plates, and a plurality of buckling clamping blocks which are matched with the connecting plate through holes are arranged on the outer side wall of the knob seat. Further, a plurality of guide blocks are arranged on the inner side wall of the button seat cavity, and a plurality of guide grooves matched with the guide blocks are formed in the knob silica gel key and the knob PCBA board. Further, knob silica gel