CN2549577Y

CN2549577Y - Botton switch with sliding structure

Info

Publication number: CN2549577Y
Application number: CN 02216736
Authority: CN
Inventors: 干上游
Original assignee: Shanghai Hugong Auto Electric Co Ltd
Current assignee: Shanghai Hugong Auto Electric Co Ltd
Priority date: 2002-04-11
Filing date: 2002-04-11
Publication date: 2003-05-07
Anticipated expiration: 2012-04-11

Abstract

The utility model relates to a button switch with sliding structure, comprising a panel 1, a button 4 which is movably connected with the panel, a soleplate 2 and a sliding switch assembly 3 which is fixedly connected with the soleplate 2. The button 4 is provided with a hollow button rod 5 and a poking fork 6. The button rod 5 is inserted with a spring 7 and a mandril 8. The internal side of the panel 1 is provided with a V-shaped concave groove 11, and the mandril 8 is inserted into the V-shaped concave groove 1. The poking fork 6 is fixedly connected with the sliding switch assembly 3. The sliding switch adopts common component and has strong commonality. The switch assembly is arranged on the soleplate conveniently, thereby greatly decreasing the components which need to be mounted and greatly decreasing the production cost. The utility model can be widely used in various control circuits, in particular the control circuits of vehicles.

Description

A kind of keyboard switch that adopts toggle switch

Technical field

The utility model relates to a kind of keyboard switch.

Background technology

Keyboard switch is a kind of purposes electric parts quite widely, all uses especially general at aspects such as household electrical appliance, lathe and automobiles.Present widely used keyboard switch all exists the some shortcomings part, and its key lever is generally and moves both vertically, and can not satisfy the occasion that the switch needs are laterally stirred; Secondly, whole construction of switch complexity, part is more, and inconvenience is installed, and production cost is higher, as the technology of Chinese patent 00129663 and 96236502 disclosed disclosures.

Summary of the invention

The utility model technical issues that need to address are a kind of keyboard switchs that adopt toggle switch of design, to overcome the above-mentioned defective that prior art exists, satisfy people's demand.

The technical solution of the utility model:

Keyboard switch of the present utility model comprises panel, base plate, toggle switch assembly and key.

Said key is provided with the key lever and the shift fork of hollow, inserts spring and push rod in the key lever;

Said panels outside is provided with the projection that matches with key, and the inboard of panel is provided with the groove of a V-shape, and key is enclosed within on the projection rotationally, and push rod stretches in the groove of V-shape, shift fork then be fixed on base plate on the toggle switch assembly be connected.

Push key, key rotates, and drives shift fork deflection, thereby drives the action of toggle switch assembly, and switch is conducting or disconnection; Discharge key, because the elastic reaction of spring, push rod is got back to the bottom land of V-shape groove, and key sets back, and the toggle switch assembly is also set back, and switch promptly disconnects or conducting.

As seen from the above technical solutions, keyboard switch of the present utility model is pressed key, can drive the action of toggle switch assembly by the deflection of shift fork, discharges key, can make toggle switch component recovery original position.The toggle switch assembly can adopt universal component, versatility is stronger, the toggle switch assembly is installed on the negative, easy for installation, the parts that need to install significantly reduce, and production cost reduces greatly, keyboard switch of the present utility model, can be widely used in various control circuits, especially can be used in the control circuit of vehicle.

Description of drawings

Fig. 1 is the side sectional structure schematic diagram of keyboard switch of the present utility model.

Fig. 2 is the schematic side view of keyboard switch of the present utility model.

Embodiment

Referring to Fig. 1 and Fig. 2, keyboard switch of the present utility model comprises panel 1, base plate 2, toggle switch assembly 3 and key 4.

Said key 4 is provided with the key lever 5 and the shift fork 6 of hollow, inserts spring 7 and push rod 8 in the key lever 5;

Said panel 1 outside is provided with the projection 10 4 that match with key, that both sides have rotating shaft 9, the inboard of panel 1 is provided with the groove 11 of a V-shape, key 4 is enclosed within on the projection 10 rotationally by rotating shaft 9, push rod 8 stretches in the groove 11 of V-shape, and 6 of shift forks link with the toggle switch assembly 3 that is fixed on the base plate 2;

Panel 1 and base plate 2 are connected by fixture.

But described toggle switch assembly 3 is provided with the sliding piece 13 of a move left and right, and the opening of described shift fork 6 is placed on the horizontal sliding piece 13.

Push key 4, key 49 rotates around the shaft, drives shift fork 6 deflections, and sliding piece 13 is moved, thereby drives switch motion; Discharge key 4, because the elastic reaction of spring 7, push rod 8 is got back to the bottom land of V-shape groove 11, and key 4 sets back, and sliding piece 13 sets back, and makes switch get back to original state.

The known technology conversion of all those skilled in that art all drops in the protection range of the present utility model.

Claims

1, a kind of keyboard switch that adopts toggle switch, comprise panel (1), key (4), base plate (2) and the toggle switch assembly (3) of fixedlying connected with base plate (2) with the panel flexible connection, it is characterized in that, described key (4) is provided with the key lever (5) and the shift fork (6) of hollow, insert spring (7) and push rod (8) in the key lever (5), the inboard of described panel (1) is provided with the groove (11) of a V-shape, push rod (8) stretches in the groove (11) of V-shape, and described shift fork (6) is fixedly linked with toggle switch assembly (3).

2, a kind of keyboard switch that adopts toggle switch according to claim 1, it is characterized in that, the outside of panel (1) be provided with match with key (4), both sides have the projection (10) of rotating shaft (9), key (4) is enclosed within on the projection (10) rotationally by rotating shaft (9).

3, a kind of keyboard switch that adopts toggle switch according to claim 1 is characterized in that, described toggle switch assembly (3) but be provided with the sliding piece (13) of a move left and right, the opening of described shift fork (6) is placed on the horizontal sliding piece (13).

4, a kind of keyboard switch that adopts toggle switch according to claim 1 is characterized in that, described panel (1) is connected by fixture with base plate (2).