CN2485769Y - Contact pin for microswitch - Google Patents
Contact pin for microswitch Download PDFInfo
- Publication number
- CN2485769Y CN2485769Y CN 01209751 CN01209751U CN2485769Y CN 2485769 Y CN2485769 Y CN 2485769Y CN 01209751 CN01209751 CN 01209751 CN 01209751 U CN01209751 U CN 01209751U CN 2485769 Y CN2485769 Y CN 2485769Y
- Authority
- CN
- China
- Prior art keywords
- contact
- egative film
- bending
- bending leg
- open slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a contact sheet of direct inserting microswitch, belonging to the field of electric switch, which consists of a base sheet, a bending pin and a contact head, wherein, the base sheet is provided with a U-shaped opening slot whose inner face is opened with a slot; the contact sheet is divided into a base sheet, a bending clubfoot and a contact head, wherein. The bending clubfoot and the contact head are connected with the base sheet. The utility model has even stress, long service life, small material, strong reliability and convenient mounting.
Description
The contact of the utility model microswitch belongs to the contact in electric switch field, particularly a kind of sensitive switch.
The contact of existing sensitive switch is to be arc-shaped spring piece, form a bending on the arc-shaped spring piece, because the arm of force of bending place is long relatively, power in the bending place is big, and the elastic deformation of spring leaf is also big, forms discontinuity and distributes, be easy to generate fracture, reduce useful life, and the material of Shi Yonging is also big simultaneously, and cost rises.
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of stressed even distribution is provided, long service life, and the material of use is few, the contact of the microswitch that reliability strengthens.
The purpose of this utility model reaches by following measure, it is by egative film, bending leg and contact are formed, a U type open slot is arranged on egative film, have groove at the formed inner face of U type open slot, contact is divided into egative film, bending leg and contact, bending leg and contact are to connect as one with egative film, and boss is arranged on contact, form the contact point of terminal, bending leg upwards folding forms angle with egative film, owing to be on egative film, to have a U type open slot to form contact and bending leg, make bending leg in the stressed minimizing at last folding place, stressed even distribution, long service life, reliability strengthens.Owing to be on egative film, directly to go out contact and bending leg part, reduced the use of material, reduced cost.
The stressed even distribution of the utility model, long service life, the material of use is few, and good reliability is easy for installation.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is end views of accompanying drawing 1.
Accompanying drawing 3 is vertical views of accompanying drawing 1.
Accompanying drawing 4 is stereograms of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
As accompanying drawing 1, accompanying drawing 2, shown in the accompanying drawing 3, the utility model is by egative film 1, bending leg 2 and contact 3 are formed, a U type open slot 4 is arranged on egative film, have an E type groove 5 on the formed area in U type open slot, at the formed U type of U type open slot opening part a horizontal straight trough 6 is arranged, the U type open slot 4 that has on egative film and E type groove 5 are divided into egative film with contact, bending leg and contact, bending leg and contact are to connect as one with egative film, boss is arranged on contact, form the contact point of terminal, bending leg upwards folding forms angle with egative film, there is bending on the top of bending leg, and contact is to have two.
As shown in Figure 4, the utility model is by egative film 1, bending leg 2 and contact 3 are formed, it is to go out U type open slot 4 and E type groove 5 on egative film, E type groove has formed two contacts, forms bending leg between U type open slot 4 and the E type groove 5, bending leg folding upwards between U type open slot and horizontal straight trough 6, bending leg upwards folding forms angle with egative film, and bending leg and contact are to connect as one with egative film.
Claims (3)
1, a kind of contact of microswitch, it is characterized in that by egative film, bending leg and contact are formed, a U type open slot is arranged on egative film, have groove at the formed inner face of U type open slot, contact is divided into egative film, bending leg and contact, and bending leg and contact are to connect as one with egative film, and bending leg upwards folding forms angle with egative film.
2, the contact of microswitch according to claim 1 is characterized in that having an E type groove on the formed area in U type open slot, and boss is arranged on contact, and contact is to have two.
3, the contact of microswitch according to claim 1 is characterized in that at the formed U type of U type open slot opening part a horizontal straight trough being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209751 CN2485769Y (en) | 2001-04-06 | 2001-04-06 | Contact pin for microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01209751 CN2485769Y (en) | 2001-04-06 | 2001-04-06 | Contact pin for microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485769Y true CN2485769Y (en) | 2002-04-10 |
Family
ID=33629469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01209751 Expired - Lifetime CN2485769Y (en) | 2001-04-06 | 2001-04-06 | Contact pin for microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485769Y (en) |
-
2001
- 2001-04-06 CN CN 01209751 patent/CN2485769Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110406 Granted publication date: 20020410 |