CN220509897U - Automobile central control switch assembly with consistent hand feeling - Google Patents

Abstract

The utility model discloses an automobile central control switch assembly with consistent hand feeling, which comprises a base, a group of push switches and toggle switches, wherein the push switches and the toggle switches are arranged on the base; the push switch comprises a push switch shell, a push switch circuit board arranged on the push switch shell, elastic push particles arranged on the push switch circuit board and a button which moves up and down and acts on the elastic push particles; the toggle switch comprises a toggle button Niu Keti, a toggle button arranged on a toggle button shell in a rotating mode, a toggle button circuit board arranged on the toggle button shell, conductive rubber arranged on the toggle button circuit board, a conductive rubber column and a supporting rubber column arranged on the conductive rubber column, a gear press block arranged on the conductive rubber column and the supporting rubber column, and a push rod eccentrically acting on the gear press block arranged below the toggle button. The utility model can improve the consistency of the hand feeling of the push switch and the toggle switch, and can be widely applied to the field of automobile indoor switches.

Description

Automobile central control switch assembly with consistent hand feeling

Technical Field

The utility model relates to the field of automobile switches, in particular to an automobile central control switch assembly with consistent hand feeling.

Background

In the interior design of an automobile, a central control area of the automobile is usually provided with most of the function switches in the central control area due to good operation convenience. Currently, there are push-button switches, toggle switches, knob switches, and the like, according to different switch triggering conduction modes. In the same arrangement area, in order to ensure the consistency of the operation handfeel, the structures of the push-button switch and the toggle switch need to be designed and adjusted so as to keep the operation handfeel of the push-button switch and the toggle switch to be basically consistent. In the industry, the operation hand feel is generally determined by a hand feel rate and an operation stroke, as shown in fig. 1, where F1 is a maximum operation force, F2 is a contact pressure, FR is a rebound force, the hand feel rate [ snap= (F1-F2)/F1 x 100% ], S1 is a pressing or toggling stroke when the maximum operation force F1 is reached, S2 is a contact stroke corresponding to F2, SFR is a minimum rebound force stroke corresponding to FR, no requirement is generally made, and S4 is a maximum stroke.

Disclosure of Invention

The utility model aims to provide an automobile central control switch assembly with consistent hand feeling, which solves the problem of large hand feeling deviation of a push switch and a toggle switch.

The technical scheme adopted for solving the technical problems is as follows: the automobile central control switch assembly with consistent hand feeling comprises a base, a group of push switches and toggle switches, wherein the push switches and the toggle switches are arranged on the base; the push switch comprises a push switch shell, a push switch circuit board arranged on the push switch shell, elastic push particles arranged on the push switch circuit board and a button which moves up and down and acts on the elastic push particles; the toggle switch comprises a toggle button Niu Keti, a toggle button arranged on a toggle button shell in a rotating mode, a toggle button circuit board arranged on the toggle button shell, conductive rubber arranged on the toggle button circuit board, a conductive rubber column and a supporting rubber column arranged on the conductive rubber column, a gear press block arranged on the conductive rubber column and the supporting rubber column, and a push rod eccentrically acting on the gear press block arranged below the toggle button.

The bottom of the supporting rubber column is larger than the bottom of the conductive rubber column, and the distance between the ejector rod and the conductive rubber column is smaller than the distance between the ejector rod and the supporting rubber column.

In order to improve feedback hand feeling during pressing, the bottom of the button is provided with a downlink limiting groove, a limiting column is correspondingly arranged on the pressing switch shell, an uplink limiting pin is further arranged on the side wall of the button, an uplink limiting hole is correspondingly arranged on the pressing switch shell, and the uplink limiting pin is arranged in the uplink limiting hole.

The utility model has the beneficial effects that: the hand feeling during pressing is realized by adopting the elastic pressing particles through the pressing switch, and meanwhile, the stroke feedback of the pressing switch is realized through the upper and lower stroke limiting, and the consistency of each pressing stroke is ensured. The toggle switch structure has small toggle stroke, can basically keep consistent with the stroke of the push switch, and can adjust the maximum force value, the contact pressure and the rebound force by adjusting the bottom sizes of the conductive rubber column and the supporting rubber column and the position of the ejector rod acting on the gear pressing block, so that the maximum force value, the contact pressure and the rebound force are kept highly consistent with the push switch designed in advance, and the consistency of the hand feeling of the toggle switch and the push switch is realized. The toggle switch has simple and convenient structure force value and stroke adjustment, small occupied space and convenient arrangement.

The utility model will be described in more detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a graph of button operating force value versus stroke.

Fig. 2 is a top view of the present utility model.

Fig. 3 is a cross-sectional view of a push switch in accordance with the present utility model.

Fig. 4 is a cross-sectional view of a toggle switch of the present utility model.

Fig. 5 is a schematic perspective view of a toggle switch according to the present utility model.

Detailed Description

As shown in fig. 2 to 5, an automobile central control switch assembly with consistent hand feeling comprises a base 1, a group of push switches 2 and toggle switches 3 arranged on the base 1. To improve the touch feeling of the push switch 2, the push switch 2 includes a push switch housing 21, a push switch circuit board 22 provided on the push switch housing 21, elastic push particles 23 provided on the push switch circuit board 22, and a button 24 acting on the elastic push particles 23 in an up-and-down motion. The elastic pressing particles 23 are made of an elastic rubber material. In order to ensure the up-and-down travel of the push switch and improve the consistency of hand feeling, the bottom of the push button 24 is provided with a down limit groove 25, the push switch shell 21 is correspondingly provided with a limit post 211, the side wall of the push button 24 is also provided with an up limit pin 26, the push switch shell 21 is correspondingly provided with an up limit hole 212, and the up limit pin 26 is arranged in the up limit hole 212.

In order to make the toggle stroke and toggle force value feedback of the toggle switch keep high consistency with the push switch, the toggle switch 3, as shown in fig. 4 and 5, comprises a toggle shell 31, and a toggle 32 rotatably mounted on the toggle shell 31, wherein the toggle 32 can be toggled in front and back steps. The dial button shell 31 is further provided with a dial button circuit board 33, the conductive rubber 34 is arranged on the dial button circuit board 33, and the conductive rubber 34 is provided with two groups of conductive rubber columns 341 and supporting rubber columns 342, which correspond to the front and back toggling of the dial button 32. The gear position pressing blocks 35 are arranged on the conductive rubber columns 341 and the supporting rubber columns 342, and the ejector rods 36 eccentrically acting on the gear position pressing blocks 35 are arranged below the poking buttons 32. When the dial button 32 is dialed forwards, one ejector rod 36 moves downwards and acts on the corresponding gear pressing block 35, so that the lower conductive rubber column 341 is controlled to be in contact conduction with the circuit board 33, and when the dial button 32 is dialed backwards, the other ejector rod 36 moves downwards, and the other group of conductive rubber columns 341 is controlled to be in conduction downwards, so that the signal output which cannot be realized is realized. The bottom of the supporting rubber column 342 is larger than the bottom of the conductive rubber column 341, and is of a bowl-shaped structure, and the distance between the ejector rod 36 and the conductive rubber column 341 is smaller than the distance between the ejector rod 36 and the supporting rubber column 342. Adopt the structure of conductive rubber column 341 and supporting rubber column 342 to on gear briquetting 35 through ejector pin 36 eccentric action, can realize good operation feel, simultaneously, can adjust the height of conductive rubber column 341 and supporting rubber column 342 and adjust the stroke of dialling the button, make it keep unanimous with the button stroke of push switch, can adjust the feedback force value through the bottom size of adjusting conductive rubber column 341 and supporting rubber column 342 and ejector pin effect on the gear briquetting, make it keep highly unanimous with push switch, and this structural adjustment is simple, convenient. Through the structural design to toggle switch, can make toggle switch's operating force and stroke and push switch keep high uniformity to improve the whole impression that the user used this regional switch.

The utility model is described above by way of example with reference to the accompanying drawings. It will be clear that the utility model is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present utility model; or the utility model is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the utility model.

Claims (3)

1. The automobile central control switch assembly with consistent hand feeling comprises a base (1), a group of push switches (2) and toggle switches (3) which are arranged on the base (1); the method is characterized in that: the push switch (2) comprises a push switch shell (21), a push switch circuit board (22) arranged on the push switch shell (21), elastic push particles (23) arranged on the push switch circuit board (22) and a button (24) which moves up and down and acts on the elastic push particles (23); toggle switch (3) are including dialling Niu Keti (31), rotate and install dial button (32) on dialling button casing (31), install dial button circuit board (33) on dialling button casing (31), set up conductive rubber (34) on dialling button circuit board (33), be provided with conductive rubber post (341) and support rubber post (342) on conductive rubber (34), be provided with gear briquetting (35) on conductive rubber post (341) and support rubber post (342), dial button (32) below and be provided with ejector pin (36) on gear briquetting (35) eccentrically.

2. The feel-consistent automotive center control switch assembly of claim 1, wherein: the bottom of the supporting rubber column (342) is larger than the bottom of the conductive rubber column (341), and the distance between the ejector rod (36) and the conductive rubber column (341) is smaller than the distance between the ejector rod and the supporting rubber column (342).

3. The feel-consistent automotive center control switch assembly of claim 1, wherein: the bottom of button (24) is provided with down spacing groove (25), be provided with spacing post (211) on pressing switch casing (21) correspondence, still be provided with on the lateral wall of button (24) and go up spacing round pin (26), be provided with on pressing switch casing (21) correspondence and go up spacing hole (212), go up spacing round pin (26) and arrange in going up spacing hole (212).