CN200993916Y - Micro switch - Google Patents
Micro switch Download PDFInfo
- Publication number
- CN200993916Y CN200993916Y CN 200620147900 CN200620147900U CN200993916Y CN 200993916 Y CN200993916 Y CN 200993916Y CN 200620147900 CN200620147900 CN 200620147900 CN 200620147900 U CN200620147900 U CN 200620147900U CN 200993916 Y CN200993916 Y CN 200993916Y
- Authority
- CN
- China
- Prior art keywords
- base
- inserted sheet
- knob
- utility
- model
- 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 - Fee Related
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Abstract
The utility model discloses a sensitive switch, which composes an upper seat and a base (2). The upper seat (1) and the base (2) are in muffcoupling. The upper seat (1) is provided with a button (3), under which a spring (4) is arranged. The both sides of the upper seat (1) and the base (2) are provided with a fixed current conducting filling-in slice (5), of which the body is in U-shaped structure. A current conducting ring (6) is arranged on the lower end periphery of the button (3). The fixed current conducting filling-in slice and the current conducting ring of the utility model can be conducted only by single point contact, and only one relevant function is needed to be fulfilled. The service life of the product is prolonged by the utility model, which is provided with the characters of simple usage and single function.
Description
One, technical field
The utility model relates to a kind of switch, specifically relates to a kind of sensitive switch.
Two, background technology
Existing sensitive switch comprises the seat of honour and the base of socket, knob is housed in the seat of honour, the knob lower end is peripherally equipped with two independent conducting strips, under the knob spring is housed, spring contacts with base, and fixing conduction inserted sheet is equipped with in the seat of honour and base both sides, and fixing conduction inserted sheet is divided into several layers and (is up and down and distributes, be connected as a single entity with plastic sheet), wherein the position of conducting strip is corresponding with fixing conduction inserted sheet.Do not do the time spent when knob has external force, conducting strip makes sensitive switch be in " opening " state with last two-layer contact of fixing conduction inserted sheet; Do the time spent as external force, knob is pushed downwards, be divided into two kinds of situations this moment: knob to end on time, conducting strip makes sensitive switch still be in " opening " state (corresponding may be another kind of function) with fixing following two-layer contact of conducting electricity inserted sheet; Knob makes conducting strip separate with fixing conduction inserted sheet and makes sensitive switch be in " pass " state firmly downwards on time.This type of sensitive switch generally has the on-off action (pin of fixing conduction inserted sheet is more, is generally two or three) of two kinds of functions, uses inconvenient; Wear and tear easily in the contact of conducting strip, useful life is shorter.
Three, utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of sensitive switch of easy to use, function singleness is provided.
The purpose of this utility model realizes by following technical solution: a kind of sensitive switch, the seat of honour and the base that comprise socket, knob is housed in the seat of honour, under the knob spring is housed, fixing conduction inserted sheet is equipped with in the both sides of the seat of honour and base, described knob lower end is peripherally equipped with conducting ring, and described fixedly conduction inserted sheet body is " U " font structure.
After adopting the utility model structure, fixing conduction inserted sheet only needs single-point contact with conducting ring and gets final product conducting, and realization that need corresponding a kind of function is less for the wearing and tearing of conducting ring.Therefore, the utility model compared with prior art has characteristics easy to use, function singleness, has prolonged the useful life of product.
Four, description of drawings
Below in conjunction with accompanying drawing and execution mode the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model sensitive switch.
Fig. 2 is the structural representation of the fixedly conduction inserted sheet (its body is " U " font structure) among Fig. 1.
Fig. 3 is the structural representation of the conducting ring among Fig. 1.
Five, embodiment
With reference to Fig. 1, Fig. 2 as can be known, the utility model sensitive switch, the seat of honour 1 and the base 2 that comprise socket, knob 3 is housed in the seat of honour 1, knob is equipped with spring 43 times, fixing conduction inserted sheet 5 is equipped with in the both sides of the seat of honour 1 and base 2, and described knob 3 lower ends are peripherally equipped with conducting ring 6, and described fixedly conduction inserted sheet body is " U " font structure.Its medi-spring 4 is against on the base 2; Do not have plastic sheet on the fixing conduction inserted sheet 5, get final product conducting because fixing conduction inserted sheet only needs single-point to contact with conducting ring, so it has a pin 7 (as shown in Figure 2); Conducting ring 6 is generally copper ring, has prominent point (as shown in Figure 3) on it.
Operation principle of the present utility model is: do not do the time spent when knob has external force, conducting strip contacts with the prominent point of fixing conduction inserted sheet and makes sensitive switch be in " opening " state; Do the time spent as external force, knob is pushed downwards, spring is compressed, and conducting strip separates with fixing conduction inserted sheet and makes sensitive switch be in " pass " state.Now be applied to the brake system of electric motor car, long service life, effect is better.
Claims (2)
1, a kind of sensitive switch, the seat of honour (1) and the base (2) that comprise socket, knob (3) is housed in the seat of honour (1), spring (4) is housed under the knob (3), fixing conduction inserted sheet (5) is equipped with in the both sides of the seat of honour (1) and base (2), it is characterized in that: described knob (3) lower end is peripherally equipped with conducting ring (6), and described fixedly conduction inserted sheet body is " U " font structure.
2, sensitive switch as claimed in claim 1 is characterized in that: described fixedly conduction inserted sheet (5) has a pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620147900 CN200993916Y (en) | 2006-12-19 | 2006-12-19 | Micro switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620147900 CN200993916Y (en) | 2006-12-19 | 2006-12-19 | Micro switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993916Y true CN200993916Y (en) | 2007-12-19 |
Family
ID=38946989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620147900 Expired - Fee Related CN200993916Y (en) | 2006-12-19 | 2006-12-19 | Micro switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993916Y (en) |
-
2006
- 2006-12-19 CN CN 200620147900 patent/CN200993916Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |