CN210516522U - Conductive rubber pad of door control switch - Google Patents

Abstract

The utility model provides a conductive rubber pad of a gate switch, 8 first conductive rubber keys are arranged in a first key area on one side of the length direction of a rectangular rubber pad body, and 2 large rectangular light transmission holes are arranged; the 4 second conductive rubber keys are arranged in a second key area on the other side of the rectangular rubber pad body in the length direction, and 2 lower rectangular light holes are formed; the rubber body is provided with a heat dissipation cavity, and arc-shaped connecting ribs are arranged on two sides of the heat dissipation cavity corresponding to the width direction of the rectangular rubber pad body; the bottom four corners of the rectangular rubber pad body are respectively connected with positioning columns. The utility model integrally arranges a plurality of conductive rubber keys on a rectangular rubber pad body, thereby ensuring the position relation among the conductive rubber keys, and being convenient for manufacturing, assembling and adjusting; the arrangement of the circular arc-shaped connecting ribs ensures that the rectangular rubber pad body has an adjustment room in the length direction; in addition, the number of the light holes is reduced, and the heat dissipation performance is guaranteed.

Description

Conductive rubber pad of door control switch

Technical Field

The utility model relates to a car door control switch spare part field especially relates to a door control switch's conductive rubber pad.

Background

The conductive rubber is prepared by uniformly distributing conductive particles such as glass-plated silver, aluminum-plated silver, silver and the like in silicon rubber, and enabling the conductive particles to be contacted through pressure so as to achieve good conductive performance; the main function of the product is sealing and resilience, and the product can be formed by die pressing or extrusion.

In present car door control switch, what every gear adopted above the circuit board is that solitary conductive rubber button unit corresponds with the circuit board to every conductive rubber button all is equipped with the light trap, and the position between the solitary conductive rubber button unit is difficult for adjusting, causes the assembly inconvenient, and the adjustment is inconvenient.

Disclosure of Invention

In order to overcome the prior art not enough, the utility model provides a door control switch's electrically conductive rubber pad, all electrically conductive rubber button overall arrangement reach the convenient purpose of assembly and adjustment on a rubber pad body, still have good thermal diffusivity in addition, reduce the quantity of light trap.

Therefore, the technical scheme of the utility model is that: the utility model provides a door control switch's electrically conductive rubber pad, includes rectangle rubber pad body, its characterized in that: a first conductive rubber key and a second conductive rubber key are integrally formed on the rectangular rubber pad body; the number of the first conductive rubber keys is 8, the first conductive rubber keys are arranged in a first key area on one side of the rectangular rubber pad body in the length direction, each 4 first conductive rubber keys form a first key unit, and each first key unit is provided with a large rectangular light hole; the number of the second conductive rubber keys is 4, the second conductive rubber keys are arranged in a second key area on the other side of the rectangular rubber pad body in the length direction, each 2 second conductive rubber keys form a second key unit, and each second key unit is provided with a small rectangular light hole;

a heat dissipation cavity is arranged on the rubber body between the first key area and the second key area, and circular arc-shaped connecting ribs are arranged on two sides of the heat dissipation cavity corresponding to the width direction of the rectangular rubber pad body;

the bottom four corners of the rectangular rubber pad body are respectively connected with positioning columns.

The technical scheme is further limited as follows: the positioning column is connected to the bottom of the rectangular rubber pad body through a screw; this construction facilitates manufacture and assembly.

The utility model has the advantages that: the utility model integrally arranges a plurality of conductive rubber keys on a rectangular rubber pad body, thereby ensuring the position relation among the conductive rubber keys, facilitating the manufacture and achieving the purpose of convenient assembly and adjustment; the arrangement of the circular arc-shaped connecting ribs ensures that the rectangular rubber pad body has certain ductility in the length direction and has an adjustment room in the length direction; in addition, the number of the light holes is reduced through reasonable layout; the heat dissipation cavity is arranged, so that the heat dissipation performance is guaranteed.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic view of the connection of the positioning posts.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: as shown in fig. 1-3, a conductive rubber pad of a gate switch comprises a rectangular rubber pad body 1, wherein a first conductive rubber key 2 and a second conductive rubber key 4 are integrally formed on the rectangular rubber pad body; the number of the first conductive rubber keys 2 is 8, the first conductive rubber keys are arranged in a first key area on one side of the rectangular rubber pad body 1 in the length direction, each 4 first conductive rubber keys 2 form a first key unit, and each first key unit is provided with a large rectangular light hole 7; the number of the second conductive rubber keys 4 is 4, the second conductive rubber keys are arranged in a second key area on the other side of the rectangular rubber pad body 1 in the length direction, each 2 second conductive rubber keys 4 form a second key unit, and each second key unit is provided with a small rectangular light-transmitting hole 8; a heat dissipation cavity 6 is arranged on the rubber body between the first key area and the second key area, and circular arc-shaped connecting ribs 3 are arranged on two sides of the heat dissipation cavity corresponding to the width direction of the rectangular rubber pad body; the four corners of the bottom of the rectangular rubber pad body 1 are respectively connected with positioning columns 5 (for positioning on a circuit board during installation).

As shown in fig. 4, the positioning column 5 is connected to the bottom of the rectangular rubber pad body 1 through a screw 9; this construction facilitates manufacture and assembly.

As shown in fig. 3, the second conductive rubber key 4 is a conventional one, and includes a connection inclined wall 4-2, a cylindrical key body 4-1, and a conductive rubber layer 4-3 disposed at the bottom of the cylindrical key body 4-1.

Claims (2)

1. The utility model provides a door control switch's electrically conductive rubber pad, includes rectangle rubber pad body, its characterized in that: a first conductive rubber key and a second conductive rubber key are integrally formed on the rectangular rubber pad body; the number of the first conductive rubber keys is 8, the first conductive rubber keys are arranged in a first key area on one side of the rectangular rubber pad body in the length direction, each 4 first conductive rubber keys form a first key unit, and each first key unit is provided with a large rectangular light hole; the number of the second conductive rubber keys is 4, the second conductive rubber keys are arranged in a second key area on the other side of the rectangular rubber pad body in the length direction, each 2 second conductive rubber keys form a second key unit, and each second key unit is provided with a small rectangular light hole;

a heat dissipation cavity is arranged on the rubber body between the first key area and the second key area, and circular arc-shaped connecting ribs are arranged on two sides of the heat dissipation cavity corresponding to the width direction of the rectangular rubber pad body;

the bottom four corners of the rectangular rubber pad body are respectively connected with positioning columns.

2. The conductive rubber pad of a gate control switch of claim 1, wherein: the positioning column is connected to the bottom of the rectangular rubber pad body through a screw.

Images