CN217740401U - Automobile multifunctional switch button structure with buffering function - Google Patents

Abstract

The utility model discloses an automobile multifunctional switch button structure with buffer function, including the switch shell, the surface equidistance of switch shell is provided with five buttons, controls a plurality of switches through different button combinations to better control the use, the inboard one end of switch shell is installed the pivot for rotate the button, the button is installed through the pivot rotation, the inboard bottom of switch shell is located the one end of pivot is installed the slider; when the device is pressing in the use, cushion through the silica gel pad between slider and the PCBA, avoid slider and PCBA direct contact to produce wearing and tearing, and can all play the cushioning effect at the different pressing force degree, prevent that the button sensitivity from reducing, and set up supplementary resilience structure between this shift knob's switch shell and button, after the button is pressed and is rotated, can kick-back with the button that presses through the metal shrapnel deformation, prevent that the button card from dying, thereby better operation is used.

Description

Automobile multifunctional switch button structure with buffering function

Technical Field

The utility model belongs to the technical field of, concretely relates to car multifunctional switch button structure with buffer function.

Background

The button switch is a switch which utilizes a button to push a transmission mechanism, enables a movable contact and a static contact to be pressed on or off and realizes circuit switching, and is a master electrical appliance with simple structure and wide application. In an electric automatic control circuit, it is used to manually send out control signals to control a contactor, a relay, an electromagnetic starter, and the like.

The existing switch button and the common automobile dome lamp are controlled to be opened and closed through a switch panel when the switch is operated, when the common switch button is operated, the inside of a switch shell is directly contacted with PCBA through a sliding block, abrasion is easily caused by contact, the sensitivity during use and operation can be reduced for a long time, the problem of operation hand feeling is reduced, and therefore the multifunctional switch button structure with the buffering function for the automobile is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car multifunctional switch button structure with buffer function to solve the current shift knob who proposes in the above-mentioned background art, when shift knob operation commonly used, switch shell's inside is direct to be contacted through slider and PCBA, and the contact produces wearing and tearing easily, and long-time can reduce the sensitivity when using the operation, reduces the problem that the operation was felt.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automobile multifunctional switch button structure with buffer function, includes switch housing, switch housing's surperficial equidistance is provided with five the button through a plurality of switches of different button combination control to better control is used, the pivot has been installed to switch housing's inboard one end for rotate the button, the button rotates through the pivot and installs, switch housing's inboard bottom is located the slider has been installed to the one end of pivot, the spacing installation of slider, the slider of spacing removal can guarantee stability, just PCBA has been fixed to be installed by switch housing's inboard other end, just PCBA's surface is located the inboard spacing card of switch housing is equipped with the silica gel pad, and five the silica gel pad has all been installed to the inboard of button, the silica gel pad card is established spacingly between slider and PCBA, presses PCBA through the extrusion silica gel pad when the slider is pressed, just the other end of switch housing is fixed has installed the switch back lid, the one end of button is located the inboard of switch housing is seted up there is the inclined plane, the inclined plane contact the pad.

Preferably, the bottom of one end of the inner side of the switch shell is provided with a metal elastic sheet, one end of the metal elastic sheet is in contact with the surface of the key, the whole metal elastic sheet is of an arc-shaped protruding structure, and the protruding structure can extrude the protruding part when the key rotates, so that deformation is generated, and the rebound effect is achieved.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) When the existing switch button is operated, the interior of a switch shell is directly contacted with a PCBA (printed Circuit Board Assembly) through a sliding block, the contact part of the PCBA is easily abraded after long-time use and contact, the abrasion can reduce the sensitivity during use and operation, and the operation hand feeling is reduced;

(2) And set up supplementary resilience structure between this shift knob's switch shell and button, after the button is pressed and is rotated, can kick-back the button of pressing through the metal shrapnel deformation, prevent that the button from blocking to better operation is used.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the main structure of the metal dome of the present invention;

in the figure: 1. a switch housing; 2. pressing a key; 3. a metal spring sheet; 4. a slider; 5. a silica gel pad; 6. PCBA; 7. a rotating shaft; 8. and opening and closing the rear cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides an automobile multifunctional switch button structure with buffer function, including switch shell 1, be used for installing the component in the switch shell 1, can install fixedly simultaneously, switch shell 1's front surface connection has installed button 2, press button 2 and can control the lamp body switch in the car, pivot 7 has been installed to the inboard one end of switch shell 1, button 2 is installed through pivot 7 rotation, the inboard bottom of switch shell 1 is located the one end of pivot 7 and has been installed slider 4, slider 4 limit installation, and the inboard other end of switch shell 1 is fixed and has been installed PCBA6, and PCBA 6's surface is located the inboard spacing card of switch shell 1 and is equipped with silica gel pad 5, silica gel pad 5 card is established to spacing between slider 4 and PCBA6, accessible contact silica gel pad 5 presses PCBA6 when slider 4 removes, the surface equidistance of switch shell 1 is provided with five buttons 2, and the inboard silica gel pad 5 has all been installed of five buttons 2, the inboard of five buttons 2 all has been installed, the silica gel pad 5 of the silica gel of the inboard of the button 2 of different button 2 combination steerable lamps of different lamps of quantity, simultaneously all set up silica gel pad 5 in the inboard of a plurality of button 2, make a plurality of button 2 all have buffer function, and the other end of switch shell has the switch shell of switch shell 1, and the other end of switch shell is located the inclined plane 8 of contact of the inclined plane of PCBA 5, the shell, the inclined plane is located the shell, the shell is seted up the inclined plane of the shell of the contact 5.

For better use, in this embodiment, preferably, metal shrapnel 3 is installed to the inboard one end bottom of switch shell 1, and the surface of button 2 is installed to the one end contact of metal shrapnel 3, can extrude button 2 when pressing metal shrapnel 3, and metal shrapnel 3 is whole to be the protruding structure of arc, and the arch receives the extrusion and produces the deformation effort, will rotate the button 2 that presses and reset, prevents that button 2 from blocking, better use operation.

The utility model discloses a theory of operation and use flow: the dome lamp has been installed at the inside capable of traveling of vehicle, be used for inside the illumination vehicle, the dome lamp passes through shift knob control switch, when current shift knob operation, switch housing 1's inside is direct to pass through slider 4 and PCBA6 contact, long-time contact produces wearing and tearing easily, wearing and tearing can reduce the sensitivity when using the operation, reduce the operation simultaneously and feel, inboard through at switch housing 1 is located PCBA6 and slider 4 between sets up silica gel pad 5, when the device is pressing down in the use, button 2 rotates through pivot 7, simultaneously button 2's end rotation perk, button 2's end promotes slider 4, and button 2's contact surface is the inclined plane, promote slider 4 at switch housing 1's the spacing lateral shifting in inside after button 2's end perk, slider 4 extrudes silica gel pad 5 simultaneously, silica gel pad 5 contact PCBA 6's surface reaches the function of pressing down, cushion through silica gel pad 5 between slider 4 and the PCBA6 cushions, avoid slider 4 and PCBA6 direct contact to produce wearing and tearing, simultaneously through designing silica gel pad 5 extrusion of different operation demands, play the buffering function, the button 2 and the button 2 can reduce the switch and can be pressed down the elasticity when the metal of 3, the switch has set up the elasticity, thereby it can be better to prevent to press the switch to reduce the elasticity of the elasticity, the elasticity of the metal from pressing down, the elasticity, the switch, the elasticity of the switch, the elasticity of the 3, the elasticity of the switch, the metal can be set up, the elasticity, the 3, the elasticity of the metal can be set up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an automobile multifunctional switch button structure with buffer function, includes switch shell (1), its characterized in that: the utility model discloses a switch shell's (1) front surface connection has installed button (2), pivot (7) have been installed to the inboard one end of switch shell (1), button (2) rotate through pivot (7) and install, the inboard bottom of switch shell (1) is located slider (4) have been installed to the one end of pivot (7), the spacing installation of slider (4), just the inboard other end of switch shell (1) is fixed to be installed and is equipped with PCBA (6), just the surface of PCBA (6) is located the inboard spacing card of switch shell (1) is equipped with silica gel pad (5), just lid (8) behind the fixed switch that has installed of the other end of switch shell (1).

2. The multifunctional switch button structure with buffering function for automobile of claim 1, characterized in that: the bottom of one end of the inner side of the switch shell (1) is provided with a metal elastic sheet (3), and one end of the metal elastic sheet (3) is in contact with the surface of the key (2).

3. The multifunctional switch button structure with buffering function for automobile of claim 2, wherein: the metal elastic sheet (3) is integrally of an arc-shaped convex structure.

4. The multifunctional switch button structure with buffering function for automobile of claim 1, characterized in that: the surface of the switch shell (1) is equidistantly provided with five keys (2), and the inner sides of the five keys (2) are all provided with silica gel pads (5).

5. The multifunctional switch button structure with buffering function for automobile of claim 1, wherein: the silica gel pad (5) is clamped and limited between the sliding block (4) and the PCBA (6).

6. The multifunctional switch button structure with buffering function for automobile of claim 1, characterized in that: one end of the key (2) is located on the inner side of the switch shell (1) and is provided with an inclined plane, and the inclined plane is in contact with the silica gel pad (5).

Images