CN201369265Y - Toggle switch - Google Patents

Abstract

The utility model discloses a toggle switch which comprises a case and a base cover which are mutually connected, wherein a push seat, a contact bridge and a terminal are arranged in a cavity circulated by the case and the base cover; and the contact bridge is an elastic metal contact bridge which is integrally formed. A conductive conversion part of the toggle switch provided by the utility model directly uses the elastic metal contact bridge, and the original contact bridge and the original elastic element are combined into one component, and the elastic element is generally a spring or an elastic sheet, so the installation process is simplified, the complicated assembly of the contact bridge and the elastic element in the assembly process is simplified, the components are reduced, and the material cost is lowered. In addition, compared with the traditional operative structure of the elastic element and the contact bridge, the structure of the elastic metal contact bridge used as the integral metal element has high firmness, can bear long-time and repeated use, and is difficult to have failure or damage.

Description

Toggle switch

Technical field

The utility model relates to a kind of toggle switch that is used on the small household appliance.

Background technology

The structure of the conduction conversion portion of present known toggle switch all is to adopt contact bridge to add the form of flexible member, at this flexible member generally is spring or shell fragment, the toggle switch of this structure operation in manufacturing process is loaded down with trivial details, wherein the installation of shell fragment or spring is especially loaded down with trivial details, thereby make material and cost of labor higher, and life of product is not high yet.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of toggle switch, the low cost of manufacture of this toggle switch, and assembly process is simple, and product improves useful life.

For this reason, the toggle switch that the utility model provides comprises interconnective shell and Ji Gai, and shell and Ji Gai surround to be provided with in the cavity that forms and push away seat, contact bridge and terminal, the elastic metallic contact bridge that contact bridge is formed in one.

Because the conduction conversion portion of the toggle switch that the utility model provides directly uses an elastic metallic contact bridge, original contact bridge and flexible member are united two into one, general flexible member is spring or shell fragment, thereby simplified installation procedure, make the assembling of contact bridge comparatively loaded down with trivial details in the assembly process and flexible member obtain simplifying, but also make parts obtain simplifying, thereby can reduce material cost, the elastic metallic contact bridge of metalwork contrasts the structure that traditional flexible member cooperates with contact bridge as a whole in addition, the fastness of its structure is better, can stand prolonged and repeated use and is difficult for breaking down or damaging.

Description of drawings

The structure split schematic diagram of the toggle switch that Fig. 1 provides for the utility model.

Vertical cross-sectional schematic of the toggle switch that Fig. 2 provides for the utility model.

The horizontal cross-sectional schematic of the toggle switch that Fig. 3 provides for the utility model.

The vertical view of the toggle switch that Fig. 4 provides for the utility model.

Fig. 5 is the structural representation of the elastic metallic contact bridge among Fig. 1.

Embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the toggle switch that the utility model provides comprises interconnective shell 2 and Ji Gai 4, shell 2 and Ji Gai 4 surround to be provided with in the cavity that forms and push away seat 1, contact bridge 3 and terminal 5, the elastic metallic contact bridge that contact bridge 3 is formed in one, concrete structure is the opening isosceles triangle elastic component that contact bridge 3 forms for resilient metal strip bending back, contact bridge 3 is inserted the contact bridge resettlement groove 6 that pushes away on the seat 1, wherein the openend 7 of contact bridge 3 is towards pushing away seat 1, the resilient metal strip that constitutes contact bridge 3 is curved in triangle contact bridge 3 at openend 7 places of contact bridge 3, crook forms fillet in it, the residual angle of contact bridge 3 all is fillet and distributes, and the structure that fillet distributes can effectively strengthen elasticity reduction stress and concentrate.

As Fig. 1, shown in Figure 2, push away seat 1 in the foregoing description and be adjacent to shell 2, push away seat 1 a side and be provided with a plurality of locating convex blocks 8 in pairs towards shell 2, shell 2 inboards are to should locating convex block 8 being provided with the location bubble point 9 of respective numbers, both are its gear of location in the process that pushes away 2 slips of seat 1 opposite shell, push away seat 1 in the present embodiment and be provided with four locating convex blocks 8, correspondence is provided with four location bubble points 9 on the shell 2, locating convex block 8 can and be located bubble point 9 grazings in pushing away the laterally mobile process of seat 1, and can after the frictional force that overcomes both grazings formation, continue to move, can set by this structure and push away the gear that seat moves on shell 2.

As shown in Figure 1, for the ease of installing and fixing of Ji Gai and shell, base lid 4 both sides offer slot 10, the corresponding slot 10 in upper end, two side of shell 2 is provided with buckle 11, base lid 4 covers on shell 2, and buckle 11 inserts slots 10 and back-off wherein, thereby finishes fixing of Ji Gai and shell.

Claims (6)

1, a kind of toggle switch, comprise interconnective shell (2) and Ji Gai (4), shell (2) and Ji Gai (4) surround to be provided with in the cavity that forms and push away seat (1), contact bridge (3) and terminal (5), it is characterized in that: the elastic metallic contact bridge that described contact bridge (3) is formed in one.

2, toggle switch according to claim 1, it is characterized in that: the opening isosceles triangle elastic component that described contact bridge (3) forms for resilient metal strip bending back, contact bridge (3) is inserted the contact bridge resettlement groove (6) that pushes away on the seat (1), and wherein the openend (7) of contact bridge (3) is towards pushing away seat (1).

3, toggle switch according to claim 2, it is characterized in that: the resilient metal strip that constitutes contact bridge (3) is located in triangle contact bridge (3) curved at the openend (7) of contact bridge (3), crook forms fillet in it, and the residual angle of contact bridge (3) all is fillet and distributes.

4, according to claim 1 or 2 or 3 described toggle switches, it is characterized in that: the described seat (1) that pushes away is adjacent to shell (2), push away seat (1) and be provided with a plurality of locating convex blocks (8) in pairs towards a side of shell (2), described shell (2) is inboard to should locating convex block (8) being provided with the location bubble point (9) of respective numbers, and both are its gear of location in pushing away the process that seat (1) opposite shell (2) slides.

5, toggle switch according to claim 4 is characterized in that: the described seat (1) that pushes away is provided with four locating convex blocks (8), and shell (2) is gone up correspondence and is provided with four location bubble points (9).

6, according to claim 1 or 2 or 3 described toggle switches, it is characterized in that: Ji Gai (4) both sides offer slot (10), the two side corresponding slot in upper end (10) of shell (2) is provided with buckle (11), Ji Gai (4) covers on shell (2), and buckle (11) insertion slot (10) and back-off are wherein.

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