CN203674032U

CN203674032U - Microswitch

Info

Publication number: CN203674032U
Application number: CN201420034669.8U
Authority: CN
Inventors: 郑昱; 邹远根
Original assignee: ZHEJIANG CLION ELECTRIC Co Ltd
Current assignee: XINDA ELECTRIC CO Ltd
Priority date: 2014-01-18
Filing date: 2014-01-18
Publication date: 2014-06-25
Anticipated expiration: 2024-01-18

Abstract

The utility model relates to a microswitch including a housing, and a switch terminal, a connecting movable sheet, and three terminals which are arranged in the housing, one end of each of the three terminals extends out of the housing, the first terminal and the second terminal are arranged at the right side inside the housing and form corresponding contacts, the third terminal is arranged at the left side inside the housing, one end of the connecting movable sheet is fixedly connected with the housing, the other end of the connecting movable sheet penetrates through the third terminal and forms between the contacts of the first terminal and the second terminal, joint points are correspondingly arranged on the upper end face and the lower end face, the switch terminal is arranged at the upper end of the connecting movable sheet and has one end extending out of the housing, and the connecting movable sheet is integrally arranged. A conventional connecting movable sheet comprising a movable sheet and a reed is improved into one component through novel design, due to the integral design, the performance of the connecting movable sheet is more reliable, the structure is simple, and the integral running performance of the microswitch is improved.

Description

A kind of sensitive switch

Technical field

The utility model relates to a kind of sensitive switch.

Background technology

Sensitive switch is to have small contact separation and fast actuation mechanism, the contact mechanism that carries out the moving action of switch by the stroke of regulation and the power of regulation, cover with shell, there is a kind of switch of drive rod its outside, because the contact spacing of its switch is smaller, and therefore named sensitive switch, be again sensitive switch, and current its structure of sensitive switch on the market unreasonable, connection can moving plate all by can moving plate and reed two parts form, complex structure, unstable properties.

Summary of the invention

The purpose of this utility model is to overcome the defect of prior art, and a kind of sensitive switch of simple in structure, dependable performance is provided.

For achieving the above object, the utility model adopts a kind of sensitive switch, comprise housing and be arranged on switch in housing, connection can moving plate and three terminals, housing setting is stretched out in one end of three terminals, described the first terminal is arranged on the right side in housing and is respectively formed with a corresponding contact with the second terminal, the 3rd terminal is arranged on the left side in housing, described connection can moving plate one end form and be fixedly connected with housing, connection can moving plate the other end be formed on the first terminal and the contact of the second terminal through the 3rd terminal, and upper, lower both ends of the surface correspondence is provided with contact, described switch is arranged on upper end one end that connection can moving plate and stretches out housing, connection can adopt integrated setting by moving plate.

The utility model further arranges again, described connection can moving plate left end be formed with an installing hole and form and be fixedly connected with housing, connection can moving plate right-hand member upper/lower terminal face be provided with contact, and the contact of corresponding the first terminal and the second terminal arranges, the upper surface that described connection can moving plate is formed with an inverted U reed near the position of right-hand member.

In sum, the beneficial effects of the utility model are: adopt novel design, by traditional by being connected of can two parts of moving plate and reed forming can moving plate, improvement is a present part, integral type design, make to connect can moving plate more reliable performance, structure simpler, improved the behavior in service of sensitive switch entirety.

Accompanying drawing explanation

Fig. 1 is the general assembly structural representation of the utility model embodiment.

Fig. 2 is the front view that the connection of the utility model embodiment can moving plate.

Fig. 3 is the upward view that the connection of the utility model embodiment can moving plate.

Fig. 4 is that the reed that connection in background technology can moving plate launches schematic diagram.

Fig. 5 is the reed structure schematic diagram that connection in background technology can moving plate.

Fig. 6 is the movable chip architecture schematic diagram that connection in background technology can moving plate.

Embodiment

As Figure 1-3, specific embodiment of the utility model is sensitive switch, comprise housing 1 and be arranged on switch 2 in housing 1, connection can moving plate 3 and three terminals (4, 5, 6), three terminals (4, 5, 6) one end is stretched out housing 1 and is arranged, described the first terminal 4 is arranged on the right side in housing 1 and is respectively formed with a corresponding contact a with the second terminal 5, the 3rd terminal 6 is arranged on the left side in housing 1, connection can adopt integrated setting by moving plate 3, connection can moving plate 3 left end be formed with an installing hole 31 and form and be fixedly connected with housing 1, connection can the right-hand member of moving plate 3 on, lower both ends of the surface are provided with contact 32, and the contact a of corresponding the first terminal 4 and the second terminal 5 arranges, described connection can moving plate 3 upper surface be formed with an inverted U reed 7 near the position of right-hand member, described switch 2 is arranged on upper end one end that connection can moving plate 3 and stretches out housing 1, adopt novel design, by traditional by being connected of can 12 two parts of moving plate 11 and reed forming can moving plate (as Figure 4-Figure 6), improvement is a present part, integral type design, make to connect can moving plate more reliable performance, structure is simpler, improve the behavior in service of sensitive switch entirety.

Claims

1. a sensitive switch, it is characterized in that: comprise housing and be arranged on switch in housing, connection can moving plate and three terminals, housing setting is stretched out in one end of three terminals, described the first terminal is arranged on the right side in housing and is respectively formed with a corresponding contact with the second terminal, the 3rd terminal is arranged on the left side in housing, described connection can moving plate one end form and be fixedly connected with housing, connection can moving plate the other end be formed on the first terminal and the contact of the second terminal through the 3rd terminal, and upper, lower both ends of the surface correspondence is provided with contact, described switch is arranged on upper end one end that connection can moving plate and stretches out housing, connection can adopt integrated setting by moving plate.

2. sensitive switch according to claim 1, it is characterized in that: the left end that described connection can moving plate is formed with an installing hole and forms and be fixedly connected with housing, connection can moving plate right-hand member upper/lower terminal face be provided with contact, and the contact of corresponding the first terminal and the second terminal arranges, the upper surface that described connection can moving plate is formed with an inverted U reed near the position of right-hand member.