KR20030026631A - Structure for mounting switch for vehicle - Google Patents

Abstract

PURPOSE: A switch mounting structure for a vehicle is provided to tightly hook a hook under a mounting plate by providing a plurality of springs between the upper surface of a switch mounting base and the lower surface of a hook supporting member to push upward the hook supporting member due to the tension thereof, and thereby to prevent any switch vibration and noise according to the vibration of the vehicle, loose contact of a switch contact section and damage to a switch light. CONSTITUTION: A switch mounting structure separately provides a switch body(12) inserted into a switch mounting section and a hook(24) caught under a mounting plate(1) to prevent the switch body(12) from being released out from the switch mounting section. A hook supporting member(22) is provided around a connecting section(16) for connecting a button(14) to the switch body(12). The hook(24) and the hook supporting member(22) are formed with an integral body. The hook supporting member(22) is supported by the resilience of a plurality of coil springs(26) having a proper tension on the upper surface of the switch body(12).

Description

Structure for mounting switch for vehicle

The present invention relates to a switch mounting structure for a vehicle, and more particularly, a plurality of springs interposed between the upper surface of the switch mounting base integrated with the switch body and the lower surface of the hook support member integrated with the hook has a switch mounting base at its tension. By pushing the hook support member to the upper side to a certain degree, the hook is more firmly caught by the edge of the periphery of the switch mounting portion of the mounting plate, thereby preventing switch vibration and noise caused by vehicle body vibration, and of course, the contact point of the switch contact portion. The present invention relates to a vehicle switch mounting structure capable of preventing defects and burnout of a switch indicator.

In general, the instrument panel of the vehicle is provided with a plurality of switches 10 for operating various electrical appliances installed in the vehicle, such as audio, TV, and the like, as shown in FIGS. Similarly, a switch indicator 18 and a switch contact section 20 for interrupting the power supply of the electrical equipment are incorporated.

When the driver 10 or the passenger presses the button 14 installed to be exposed to the outside of the mounting unit for the switch operation, the switch 10 is connected to the inside of the body 12 to supply power to the electronic device. The operating state of the switch 10 is indicated through the switch indicator 18.

In addition, the switch body 12 has its lower surface supported while being inserted into the switch mounting portion, and the hook mounting portion of the mounting plate 1 is provided with a hook 12a integrally provided on the upper surface of the body 12. The body 12 is prevented from being removed from the switch mounting portion in the upward direction by being caught by the edge in the upward direction.

However, in the conventional switch mounting structure, the switch body 12 inserted into the switch mounting portion and supported by the lower surface thereof is provided only by the hook 12a of the bar provided at the upper end.

Therefore, if there is even a slight gap between the matching surfaces between the switch mounting structures such as the hook and the body and the mounting plate, the entire body of the switch can be minutely flowed while the vehicle body vibration is transmitted to the switch mounting part while driving, which causes vibration and noise. Problems occurred such as cause of occurrence.

In addition, as the switch vibration as described above is transmitted to the inside of the switch, the contact failure of the switch contact portion and the filament burnout of the switch indicator due to the flow of the switch frequently occurs, and a countermeasure is required.

Therefore, the present invention has been invented to solve the above problems, a plurality of springs interposed between the upper surface of the switch mounting base integrated with the switch body and the lower surface of the hook support member integrated with the hook is switched to the tension By pushing the hook support member upwards on the mounting base to a certain degree, the hook is more firmly caught on the edge of the periphery of the switch mounting portion of the mounting plate, thereby preventing switch vibration and noise caused by vehicle body vibration, as well as switch contact points. An object of the present invention is to provide a switch mounting structure for a vehicle that can prevent negative contact failure and burnout of a switch indicator light.

1A and 1B are cross-sectional views showing a switch mounting structure according to the present invention;

2A and 2B are sectional views showing a conventional switch mounting structure.

<Explanation of symbols for the main parts of the drawings>

1 switch mounting plate 10 switch

12 body 13 switch mounting base

13a: Pin 18: Switch Indicator

20: switch contact portion 22: hook support member

22a: hole 24: hook

26: coil spring

Hereinafter, the present invention will be described with reference to the accompanying drawings.

The present invention for achieving the above object: the upper surface of the switch mounting base 13 protruding in the lateral direction from the upper surface of the switch body 12, the connection portion for connecting the button 14 and the inside of the switch body 12 (16) A predetermined tension is provided between the lower surface of the hook support member 22, which is provided around the hook 24, which is hooked upwardly to the edge of the switch mounting portion of the mounting plate 1, and is elongated vertically downward. A plurality of coil springs 26 are installed, and in the state where the switch 10 is installed, the coil springs 26 are characterized in that they push the hook support member 22 upward.

In a preferred embodiment of the present invention, a plurality of pins 13a protruding upward from the upper surface of the switch mounting base 13, and the pins 13a may be fitted to the hook supporting member 22. A plurality of holes 22a are formed so that the pins 13a correspond to the holes 22a when the switch mounting base 13 and the hook supporting member 22 are interconnected by the coil spring 26. It is characterized in that it is fitted to.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1A and 1B are cross-sectional views illustrating a switch mounting structure according to the present invention.

1B is a cross-sectional view taken in the lateral direction of FIG. 1A and includes a switch internal configuration.

Reference numerals 18 and 20 denote switch indicators and switch contacts, respectively.

As shown in the figure, in the switch mounting structure of the present invention, the switch body 12 is inserted into the switch mounting part and installed to be supported by the lower surface, and the switch body 12 is mounted so that the switch body 12 is not detached from the inside of the switch mounting part. The hook 24 caught by the plate 1 is separated.

In more detail, in the present invention, the hook support member 22 is installed around the connecting portion 16 connecting the button 14 and the switch body 12 to the inside of the hook support member 22. The hook 24 is integrally formed.

Here, the connecting portion 16 refers to a portion connecting the button 14 installed to be exposed to the outside of the mounting portion into the switch body 12, the hook 24 can be caught upward from the mounting plate (1) In the hook support member 22 is formed long vertically down.

Here, the hook support member 22 is elastically supported by a plurality of coil springs 26 having a predetermined tension on the upper surface of the switch body 12.

In more detail, the switch mounting base 13 is formed to protrude laterally from the upper surface of the switch body 12, and faces the upper surface of the switch mounting base 13 and the upper surface of the switch mounting base 13. A plurality of spring installation grooves 13b and 22b are formed on the bottom surface of the hook support member 22, and the coil spring 26 is inserted into each of the spring installation grooves 13b and 23b.

Each coil spring 26 interposed in each of the spring installation grooves 13b and 23b is for elastically supporting the hook support member 22 on the upper side of the switch body 12. 22) is pushed upwards.

That is, in the state in which the switch 10 is installed, since each said coil spring 26 pushes the said hook support member 22 upward from the switch mounting base 13, the hook 24 of the hook support member 22 is carried out. ) Can be firmly caught in the upper edge of the peripheral edge of the switch mounting portion of the mounting plate (1).

In addition, the plurality of pins 13a are formed to protrude upward from the upper surface of the switch mounting base 13, and the plurality of holes into which the pins 13a may be fitted to the hook support member 22. (22a) is formed.

This is provided for assembling between the switch body 12 and the hook support member 22. In the state where the switch mounting base 13 and the hook support member 22 are interconnected by the coil spring 26, Each pin 13a is fitted in the hole 22a.

In this way, in the mounting structure of the present invention, since the hook 24 is firmly hanging on the mounting plate 1 in the switch 10 mounting state, the flow of the switch 10 due to vehicle vibration can be prevented. .

As described above, according to the vehicle switch mounting structure according to the present invention, a plurality of springs interposed between the upper surface of the switch mounting base integrated with the switch body and the lower surface of the hook support member integral with the hook is used as the tension thereof. By pushing the hook support member upwards on the switch mounting base to the upper side, the hook is more firmly caught by the edge of the periphery of the switch mounting portion of the mounting plate, thereby preventing the switch vibration and noise caused by the body vibration, as well as the switch. There is an effect that can prevent the contact failure of the contact portion and the burnout of the switch indicator.

Claims (2)

The mounting plate 13 is installed around the upper surface of the switch mounting base 13 protruding from the upper surface of the switch body 12 and the connecting portion 16 connecting the button 14 to the inside of the switch body 12. A plurality of coil springs 26 having a predetermined tension are installed between the lower surface of the hook support member 22, in which the hook 24, which can be caught upward in the edge of the switch mounting portion 1, is vertically extended. And the coil spring (26) pushes the hook support member (22) upwardly in a state where the switch (10) is installed. According to claim 1, wherein the plurality of pins 13a protruding upward from the upper surface of the switch mounting base 13, and the plurality of pins 13a to which the respective pins 13a can be fitted to the hook support member 22. When the switch mounting base 13 and the hook support member 22 are interconnected by the coil spring 26 to form a hole 22a, the pins 13a are fitted into the holes 22a. Vehicle switch mounting structure, characterized in that there is.