Hand feeling adjustable instrument board central control switch assembly

Abstract

The utility model relates to the field of automobiles, in particular to a hand-feeling-adjustable instrument panel central control switch assembly which comprises a left button sliding shell, a right button sliding shell, a second light guide body, a shell, a left knob fixing seat and a right knob fixing seat. The rotary knob gears are arranged on one side of the left rotary knob fixing seat and one side of the right rotary knob fixing seat respectively. Holes are arranged on the shell, the spring and the steel ball are arranged in the holes, and the left knob fixing seat and the right knob fixing seat assembly are installed in a guiding mode from rib grooves in the bottom of the shell and are fastened through first screws. The ejector rod is installed into a corresponding notch of the shell from the bottom of the shell. Under the condition that the operating force of the knob is adjustable, multiple functions are integrated, the dustproof and waterproof grade IP5K3 is met, and under the condition that the same functions are achieved, the structure is simpler, and the cost is lower.

Description

Technical Field

[0001] The utility model relates to the field of automobiles, in particular to a central control switch assembly of a dashboard with adjustable hand feel. Background Art

[0002] With the development of the automotive industry, the demand for diversified switch feel is increasing, and there are different requirements for different working conditions and regions; the existing air conditioning and volume knobs all use potentiometer structures to realize their functions, and the operating force and feel are fixed and cannot be flexibly changed according to demand; therefore, it is necessary to design a dashboard central control switch assembly with adjustable feel to solve this problem. Utility Model Content

[0003] The utility model aims to provide a central control switch assembly of an instrument panel with adjustable feel, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A central control switch assembly of an instrument panel with adjustable hand feel includes a base, a left button sliding shell, a right button sliding shell, a second light guide, a shell, a left knob fixing seat and a right knob fixing seat, wherein the left button sliding shell and the right button sliding shell are both connected to the second light guide and are respectively mounted on the left knob fixing seat and the right knob fixing seat, and knob shift blocks are arranged on one side of the left knob fixing seat and the right knob fixing seat; a hole is arranged on the shell, and a spring and a steel ball are arranged in the hole;

[0006] A push rod, a notch is provided on one side of the shell, the push rod is arranged on one side of the notch, a card slot is provided on the base, and the base is connected with the card;

[0007] PCBA, PCBA is set above the base;

[0008] A decorative ring, which is arranged on one side of the shell, a dial button seat is arranged on the shell, a third light guide is arranged above the shell, and a left panel and a right panel are installed on the shell;

[0009] A button seat, wherein a card slot is arranged on the button seat, a light guide is installed at the card slot, and a front defogger button and a rear defogger button are arranged above the button seat;

[0010] A hazard alarm button, which is arranged on one side of the button seat;

[0011] The dial button passes through the top of the left panel and the right panel and is fixedly connected to the dial button seat by a buckle;

[0012] The knob passes through the top of the left panel and the right panel, and is guided into the rib groove of the knob gear block and fixedly connected by a buckle;

[0013] Air conditioning button, the air conditioning button and the HOME button are installed above the knob, and the air conditioning button and the HOME button are installed into the left button sliding shell and the right button sliding shell through the rib groove guide.

[0014] As a further solution of the utility model: the left button sliding housing and the right button sliding housing are both assembled with the second light guide through rib groove interference fit.

[0015] As a further solution of the utility model: the surfaces of the left panel, the right panel, the front defogger button, the hazard warning button and the rear defogger button are all sprayed with paint after injection molding.

[0016] As a further solution of the utility model: the knob, air conditioning button, HOME button and dial button are all subjected to high-light plating after injection molding.

[0017] As a further solution of the utility model: the PCBA is covered with conductive rubber.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the left button sliding shell and the second light guide are assembled through the interference fit of the rib groove, and are installed to the rib groove position of the left knob fixing seat, and the knob shift block is loaded into the corresponding slot from the top to form an assembly; the right button sliding shell and the second light guide are assembled through the interference fit of the rib groove, and are installed to the rib groove position of the right knob fixing seat, and the knob shift block is loaded into the corresponding slot from the top to form an assembly; the spring and the steel ball are loaded into the corresponding hole position of the shell, and the left knob fixing seat and the right knob fixing seat assembly are guided and loaded from the rib groove at the bottom of the shell, and fastened with the first screw; the push rod is loaded into the corresponding notch of the shell from the bottom of the shell; the clip is loaded into the corresponding slot of the base through the guide rib, and the PCBA shaft hole is positioned and loaded above the base, and the conductive rubber and the PCBA are positioned and assembled around the PCBA to the top of the PCBA to form an assembly, which is loaded from the bottom of the shell, the peripheral contour is limited, and the Z-direction pre-limit is achieved by undercutting, and then the second screw is used to lock it to the corresponding hole position of the base to achieve complete fixation; the decorative ring is loaded from the top of the shell, assembled with the peripheral limiting rib groove, and fixed with undercut in the Z direction. The dial button seat is installed in the shaft hole on the top of the shell to cooperate with the rotational movement. The third light guide is installed in the corresponding slot from the top of the shell. The left panel and the right panel are installed in the top of the shell, the surrounding limiting ribs and grooves cooperate, and the Z-direction buckle is fixed to fully limit the position. The first light guide is installed in the corresponding slot of the button seat, the front defogger button is installed on the top of the button seat, the surrounding limiting ribs and grooves cooperate, and the Z-direction buckle is fixed to fully limit the position to form an assembly. The first light guide is installed in the corresponding slot of the button seat, the rear defogger button is installed on the top of the button seat, the surrounding limiting ribs and grooves cooperate, and the Z-direction buckle is fixed to fully limit the position to form an assembly. The hazard alarm button is installed on the top of the button seat, the surrounding limiting ribs and grooves cooperate, and the Z-direction buckle is fixed to fully limit the position to form an assembly. The rear defogger button assembly, the front defogger button assembly, and the hazard warning button assembly are installed into the corresponding slot positions from the top of the shell to achieve up and down reciprocating motion; the dial button passes through the top of the left and right panels, and is limited by the periphery of the dial button seat, and is fixed by buckles to achieve forward and backward rotation; the knob passes through the top of the left and right panels, and is installed with the knob gear rib groove guide, and is fixed and limited in the Z direction by buckles to achieve rotational motion. The air conditioning button and the HOME button are installed from the top of the two knobs respectively, and are installed into the left button sliding shell and the right button sliding shell through the rib groove guide, and are fixed and limited in the Z direction by buckles to achieve up and down reciprocating motion. Compared with the existing technology, the knob operating force is adjustable, and multiple functions are integrated, and the dust and water resistance level IP5K3 is met. While achieving the same functions, the structure is simpler and the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the device.

[0020] Figure 2 This is an exploded view of the device.

[0021] Figure 3 This is an exploded view of the PCBA wiring harness assembly.

[0022] Figure 4 It is a schematic diagram of the structure of steel ball and spring.

[0023] 1. Right button sliding shell; 2. Second light guide; 3. Knob; 4. HOME button; 5. Right panel; 6. Toggle button; 7. First light guide; 8. Rear defogger button; 9. Hazard alarm button; 10. Front defogger button; 11. Button seat; 12. Air conditioning button; 13. Left button sliding shell; 14. Left panel; 15. Third light guide; 16. Toggle button seat; 17. Knob gear block; 18. Left knob fixing seat; 19. First screw; 20. Housing; 21. Conductive rubber; 22. PCBA; 23. Base; 24. Second screw; 25. Clip; 26. Right knob fixing seat; 27. Push rod; 28. Steel ball; 29. ​​Spring; 30. Decorative ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 As an embodiment of the utility model, a touch-adjustable dashboard central control switch assembly includes a base 23, and also includes: a left button sliding shell 13, a right button sliding shell 1, a second light guide 2, a housing 20, a left knob fixing seat and a right knob fixing seat, the left button sliding shell 13 and the right button sliding shell 1 are connected to the second light guide 2, and are respectively installed on the left knob fixing seat and the right knob fixing seat, and a knob shift block 17 is set on one side of the left knob fixing seat and the right knob fixing seat; a hole is set on the housing 20, and a spring 29 and a steel ball 28 are set in the hole;

[0026] A push rod 27, a notch is provided on one side of the housing 20, the push rod 27 is provided on one side of the notch, a card slot is provided on the base 23, and the base 23 is connected with the clip 25;

[0027] PCBA22, PCBA22 is arranged above the base 23;

[0028] A decorative ring 30, which is disposed on one side of the housing 20, a dial button seat 16 is disposed on the housing 20, a third light guide 15 is disposed above the housing 20, and a left panel 14 and a right panel 5 are mounted on the housing 20;

[0029] A button seat 11, a card slot is arranged on the button seat 11, a light guide is installed at the card slot, and a front defogger button 10 and a rear defogger button 8 are arranged above the button seat 11;

[0030] Danger alarm button 9, which is arranged on one side of button seat 11;

[0031] The dial button 6 passes through the left panel 14 and the right panel 5, and is fixedly connected to the dial button seat 16 by a buckle;

[0032] Knob 3, which passes through the left panel 14 and the right panel 5, and is guided into the rib groove of the knob shift block 17 and fixedly connected by a buckle;

[0033] The air conditioning button 12 and the HOME button 4 are mounted above the knob 3, and the air conditioning button 12 and the HOME button 4 are installed into the left button sliding shell 13 and the right button sliding shell 1 through the rib groove guide.

[0034] In this embodiment, the left button sliding shell 13 and the second light guide 2 are installed to the rib groove position of the left knob fixing seat, and the knob shift block 17 is installed from the top into the corresponding slot to form an assembly; the right button sliding shell 1 and the second light guide 2 are assembled through the rib groove interference fit and installed to the rib groove position of the right knob fixing seat, and the knob shift block 17 is installed from the top into the corresponding slot to form an assembly; the spring 29 and the steel ball 28 are installed into the corresponding hole position of the housing 20, and the left knob fixing seat and the right knob fixing seat assembly are guided and installed from the rib groove at the bottom of the housing 20, and fastened with the first screw 19; the top rod 27 is The bottom of the shell 20 is installed into the corresponding slot of the shell 20; the clip 25 is installed into the corresponding slot of the base 23 through the guide rib, the PCBA22 axial hole is positioned and installed above the base 23, and the conductive rubber 21 and the PCBA22 are positioned and assembled around the PCBA22 to form an assembly above the PCBA22, which is installed from the bottom of the shell 20, the peripheral contour is limited, and the Z-direction pre-limit is achieved by buckling, and then the second screw 24 is used to lock it to the corresponding hole position of the base 23 to achieve complete fixation; the decorative ring 30 is installed from the top of the shell 20, the peripheral limiting rib groove is assembled, and the Z-direction buckle is fixed. The dial button seat 16 is installed in the upper axial hole of the shell 20 to cooperate with the rotational movement. The third light guide 15 is installed in the corresponding slot from the top of the shell 20. The left panel 14 and the right panel 5 are installed on the top of the shell 20, the peripheral limiting rib groove is matched, and the Z-direction buckle is fixed to fully limit. The first light guide 7 is installed in the corresponding slot of the button seat 11, and the front defogger button 10 is installed on the top of the button seat 11, and the peripheral limiting rib groove cooperates, and the Z-direction buckle is fixed to fully limit the assembly. The first light guide 7 is installed in the corresponding slot of the button seat 11, and the rear defogger button 8 is installed on the top of the button seat 11, and the peripheral limiting rib groove cooperates, and the Z-direction buckle is fixed to fully limit the assembly. The hazard alarm button 9 is installed on the top of the button seat 11, and the peripheral limiting rib groove cooperates, and the Z-direction buckle is fixed to fully limit the assembly. The rear defogger button 8 assembly, the front defogger button 10 assembly, and the hazard alarm button 9 assembly are respectively installed from the top of the shell 20 into the corresponding slot position to achieve up and down reciprocating motion; the dial button 6 passes through the top of the left panel 14 and the right panel 5, and is limited by the periphery of the dial button seat 16, and is fixed by buckle to achieve forward and backward rotation; the knob 3 passes through the top of the left panel 14 and the right panel 5, and is installed with the rib groove guide of the knob gear block 17, and is fixed by buckle in the Z direction to achieve rotation.The air conditioning button 12 and the HOME button 4 are respectively installed from the top of the two knobs 3, and are installed into the left button sliding shell 13 and the right button sliding shell 1 through the rib groove guide, and are fixed and limited in the Z direction to realize up and down reciprocating motion; the knob gear block 17 squeezes the internal spring 29 and the steel ball 28 through the gear structure and the hole groove of the shell 20 to realize the operating force feel, and the grating structure at the bottom of the knob gear block 17 rotates in the PCBA22 stator optical coupler to cut the light and realize the forward and reverse functions of the knob 3; the dial button 6 and the dial button seat 16 are fixed to rotate through the rotating shaft, driving the push rod 27 to squeeze the conductive rubber 21K key, contact the PCBA22 gold finger, and trigger the function; while the operating force of the knob 3 is adjustable, multiple functions are integrated, and the dust and water resistance level IP5K3 is met. While realizing the same functions, the structure is simpler and the cost is lower.

[0035] As an embodiment of the present invention, the left button sliding housing 13 and the right button sliding housing 1 are both assembled with the second light guide 2 by means of rib-groove interference fit.

[0036] In this embodiment, both the left button sliding housing 13 and the right button sliding housing 1 are assembled with the second light guide 2 through rib groove interference fit, which makes installation more convenient.

[0037] As an embodiment of the present utility model, the surfaces of the left panel 14, the right panel 5, the front defogger button 10, the hazard warning button 9 and the rear defogger button 8 are all sprayed with paint after injection molding.

[0038] In this embodiment, the left panel 14 and the right panel 5, the front defogger button 10, the hazard warning button 9 and the rear defogger button 8 are sprayed with paint after injection molding, preferably with piano black to make the surface bright and beautiful. The required symbols are laser engraved on the surface to meet different needs.

[0039] As an embodiment of the present invention, the knob 3, the air conditioning button 12, the HOME button 4 and the dial button 6 are all subjected to high-light plating after injection molding.

[0040] In this embodiment, the knob 3, the air conditioning button 12, the HOME button 4 and the dial button 6 are all subjected to high gloss or matte electroplating after injection molding to make the surface bright, thereby achieving an aesthetic effect.

[0041] As an embodiment of the present invention, the PCBA 22 is covered with a conductive rubber 21 .

[0042] In this embodiment, the PCBA 22 is covered with a conductive rubber 21, so that the knob 3 can achieve a waterproof effect while having an adjustable operating force.

[0043] Furthermore, the conductive rubber 21 realizes the operating force and functional requirements of the seesaw and direct-press buttons.

[0044] The working principle of the utility model is as follows: the left button sliding shell 13 and the second light guide body 2 are assembled through the rib groove interference fit, and are installed to the rib groove position of the left knob fixing seat, and the knob shift block 17 is installed from the top into the corresponding slot to form an assembly; the right button sliding shell 1 and the second light guide body 2 are assembled through the rib groove interference fit, and are installed to the rib groove position of the right knob fixing seat, and the knob shift block 17 is installed from the top into the corresponding slot to form an assembly; the spring 29 and the steel ball 28 are installed into the corresponding hole position of the housing 20, and the left knob fixing seat and the right knob fixing seat assembly are installed from the rib groove guide at the bottom of the housing 20, and the first screw 19 is used to tighten The top rod 27 is installed from the bottom of the shell 20 to the corresponding notch of the shell 20; the clip 25 is installed into the corresponding slot of the base 23 through the guide rib, and the PCBA22 axial hole is positioned and installed above the base 23, and the conductive rubber 21 and the PCBA22 are positioned and assembled around the PCBA22 to form an assembly above the PCBA22, which is installed from the bottom of the shell 20, with the peripheral contour limited, and the Z-direction pre-limited by the reverse buckle, and then the second screw 24 is used to lock it to the corresponding hole position of the base 23 to achieve complete fixation; the decorative ring 30 is installed from the top of the shell 20, the peripheral limiting rib groove is assembled, and the Z-direction reverse buckle is fixed. The dial seat 16 is installed in the upper axial hole of the shell 20 to cooperate with the rotational movement. The third light guide 15 is installed in the corresponding slot from the top of the shell 20. The left panel 14 and the right panel 5 are installed on the top of the shell 20, and the peripheral limiting rib grooves are matched, and the Z-direction buckle is fixed to fully limit. The first light guide 7 is installed in the corresponding slot of the button seat 11, and the front defogger button 10 is installed on the top of the button seat 11, and the peripheral limiting rib groove cooperates, and the Z-direction buckle is fixed to fully limit the assembly. The first light guide 7 is installed in the corresponding slot of the button seat 11, and the rear defogger button 8 is installed on the top of the button seat 11, and the peripheral limiting rib groove cooperates, and the Z-direction buckle is fixed to fully limit the assembly. The hazard alarm button 9 is installed on the top of the button seat 11, and the peripheral limiting rib groove cooperates, and the Z-direction buckle is fixed to fully limit the assembly. The rear defogger button 8 assembly, the front defogger button 10 assembly, and the hazard alarm button 9 assembly are respectively installed from the top of the shell 20 into the corresponding slot position to achieve up and down reciprocating motion; the dial button 6 passes through the top of the left panel 14 and the right panel 5, and is limited by the periphery of the dial button seat 16, and is fixed by buckles to achieve forward and backward rotation; the knob 3 passes through the top of the left panel 14 and the right panel 5, and is installed with the knob 3 gear rib groove guide, and is fixed by buckles in the Z direction to achieve rotation. The air conditioning button 12 and the HOME button 4 are respectively installed from above the two knobs 3, and are installed into the left button sliding shell 13 and the right button sliding shell 1 through the rib groove guidance, and are fixed and limited by the Z-axis buckle to realize up and down reciprocating motion.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A central control switch assembly of a dashboard with adjustable feel, comprising a base, characterized in that: Also includes: A left button sliding shell, a right button sliding shell, a second light guide, a housing, a left knob fixing seat and a right knob fixing seat. The left button sliding shell and the right button sliding shell are both connected to the second light guide and are respectively mounted on the left knob fixing seat and the right knob fixing seat. A knob shift block is arranged on one side of the left knob fixing seat and the right knob fixing seat. Holes are arranged on the housing, and springs and steel balls are mounted on the corresponding holes. A push rod, a notch is provided on one side of the shell, the push rod is arranged on one side of the notch, a card slot is provided on the base, and the base is connected with the card; PCBA, PCBA is set above the base; A decorative ring, the decorative ring is arranged on one side of the shell, a dial button seat is arranged above the shell, a third light guide is arranged above the shell, and a left panel and a right panel are installed on the shell; A button seat, wherein a card slot is arranged on the button seat, a light guide is installed at the card slot, and a front defogger button and a rear defogger button are arranged above the button seat; A hazard alarm button, which is arranged on one side of the button seat; The dial button passes through the top of the left panel and the right panel and is fixedly connected to the dial button seat by a buckle; The knob passes through the top of the left panel and the right panel, and is guided into the rib groove of the knob gear block and fixedly connected by a buckle; Air conditioning button, the air conditioning button and the HOME button are installed above the knob, and the air conditioning button and the HOME button are installed into the left button sliding shell and the right button sliding shell through the rib groove guide.

2. The touch-adjustable dashboard central control switch assembly according to claim 1, characterized in that: The left button sliding housing and the right button sliding housing are both fitted with the second light guide through rib groove interference fit.

3. The touch-adjustable instrument panel central control switch assembly according to claim 2, characterized in that: The surfaces of the left panel, the right panel, the front defogger button, the hazard warning button and the rear defogger button are all sprayed with paint after injection molding.

4. The touch-adjustable instrument panel central control switch assembly according to claim 2, characterized in that: The knobs, air conditioning buttons, HOME buttons and dials are all subjected to high-gloss plating after injection molding.

5. The touch-adjustable dashboard central control switch assembly according to claim 1, characterized in that: The PCBA is covered with conductive rubber.

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