CN102938341A - Two-way control stop lamp switch - Google Patents
Two-way control stop lamp switch Download PDFInfo
- Publication number
- CN102938341A CN102938341A CN2012104114727A CN201210411472A CN102938341A CN 102938341 A CN102938341 A CN 102938341A CN 2012104114727 A CN2012104114727 A CN 2012104114727A CN 201210411472 A CN201210411472 A CN 201210411472A CN 102938341 A CN102938341 A CN 102938341A
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- push rod
- rod assembly
- movable contact
- contact spring
- base
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Abstract
The invention discloses a two-way control stop lamp switch which comprises a base, a fixed seat, an inner cavity, a push rod assembly and a pressure spring, wherein the fixed seat is pressed on the base; the inner cavity is formed between the base and the fixed seat; the push rod assembly is arranged in the inner cavity; one end of the push rod assembly extends out of the fixed seat; the pressure spring is arranged between the push rod assembly and the base; the push rod assembly is provided with a first dynamic contact; the inner cavity is correspondingly provided with a first static contact matched and conductive with the first dynamic contact; a second dynamic contact is arranged on the push rod assembly and below the first dynamic contact; and a second static contact matched and conductive with the second dynamic contact is correspondingly arranged in the inner cavity. According to the invention, resetting is realized by using the pressure spring in such a way that the first dynamic contact and the second dynamic contact are fixed on the push rod assembly; thus, the two-way control stop lamp switch disclosed by the invention has the advantages of simple structure, convenience inassembly and more reliable function.
Description
Technical field
The present invention relates to a kind of braking light switch, particularly a kind of two-way control braking light switch.
Background technology
A kind of braking light switch is installed on the brake-pedal support, switch connection when stepping on brake pedal, and notice ECU brakes, and unclamps the torque converter lockup clutch, lights simultaneously Brake lamp, and in the time of can also preventing that driving wheel is seized, sudden engine is flame-out.In all kinds of appliance switches of present automobile, the working method of automobile brake light switch is diversified.Use at present more braking light switch Shortcomings: the one, it is many that product relates to part, assembles loaded down with trivial details and be difficult for accomplishing process control; The 2nd, wire is connected to connect through soldering with switch, easily causes the disconnection of circuit when voltage instability; The 3rd, function singleness can not cooperate other mechanism on the control automobile.As improvement, a kind of two-way control braking light switch is disclosed in the prior art, can realize simultaneously that one logical one is disconnected and one disconnected one logical, the one tunnel is used for stop lamp, and another road can be used with automatic gear-box control etc., has enlarged the brake lamp switch range of application.
Present two-way control braking light switch, when realizing two-way control, complicated structure.Chinese patent CN201110214113.8 discloses a kind of two-way control braking light switch, comprise housing, base, slide block, the first movable contact spring, the second movable contact spring, push rod, the first static contact, the second static contact, the first return unit and the second return unit, housing has a jack; Base and housing assembling form the containing cavity of a hollow; Slide block is located in the containing cavity; The first movable contact spring can be located on the slide block up or down, and two ends form two the first moving contacts; The second movable contact spring is located on the slide block and is positioned at the below of the first movable contact spring, and two ends form two the second moving contacts; Push rod is plugged in to be connected and can to drive slide block in the jack of housing and with slide block and moves up and down in aforesaid containing cavity.When realizing two-way control, use two movable contact springs and realized that one logical one is disconnected and one disconnected one logical; Two movable contact springs of using are spring-piece type and contact respectively, has a movable contact spring to move up and down in two movable contact springs; The mobile movement that drives movable contact spring by slide block realizes resetting of two movable contact springs by two return units again; These are all so that there is complicated structure in above-mentioned two-way control braking light switch structure, the problem that assembling is inconvenient.
Summary of the invention
The purpose of this invention is to provide a kind of two-way control braking light switch, solve existing two-way control braking light switch complicated structure, the inconvenient problem of assembling.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two-way control braking light switch, comprise base, withhold the holder on base, form an inner chamber between base and the holder, be arranged on the push rod assembly in the inner chamber, one end of push rod assembly stretches out holder, is provided with stage clip between push rod assembly and base; Be provided with the first movable contact spring at push rod assembly, corresponding the first static contact that cooperates conducting with the first movable contact spring that is provided with in inner chamber; Push rod assembly be positioned at the first movable contact spring below be provided with the second movable contact spring, corresponding the second static contact that cooperates conducting with the second movable contact spring that is provided with in inner chamber.
In order to make construction of switch more reasonable, push rod assembly is reasonably moving in the scope, described push rod assembly is that to be arranged in the diameter of inner chamber one end large, stretches out the little multidiameter of holder one end diameter, is provided with the convex shoulder of control push rod assembly stroke at the holder inwall.
Better for the two-way conduction property, more reasonable structure becomes 90 degree angles between described the first movable contact spring and the second movable contact spring.
In order to make conduction property more reliable, described the first movable contact spring and the second movable contact spring all are elastic contact blade.
Beneficial effect of the present invention: because two pairs of movable contact springs all are fixed on the push rod assembly, the motion of push rod assembly just directly drives the motion of two movable contact springs; When resetting, only need a stage clip just to satisfy the requirement of structure function realization to return unit; So that when the two-way control that realizes switch, contrast prior art structure is simpler, to assemble more conveniently, performance is more reliable.Because described convex shoulder can well limit the stroke of push rod assembly; Become 90 degree angles to stagger between the first movable contact spring and the second movable contact spring; So that more reasonable structure.Be different from that two pairs of movable contact springs use respectively contact and contact in the prior art, the first movable contact spring of the present invention and the second movable contact spring all are elastic contact blade, and the two-way contact all is the shell fragment contact, so that contact-making surface is larger, function is more reliable.
The present invention is simple and reasonable for structure, and is easy to assembly, and reliable in function can be widely used in field of switches.
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is main cutaway view of the present invention.
Fig. 2 is auxiliary cutaway view of the present invention.Relatively main cutaway view 90-degree rotation.
Among the figure, 1. base, 2. holder, 3. inner chamber, 4. push rod assembly, 5. stage clip, 6. the first movable contact spring, 7. the first static contact, 8. the second movable contact spring, 9. the second static contact, 10. convex shoulder.
Embodiment
Embodiment, see also Fig. 1 and Fig. 2, as shown in the figure, a kind of two-way control braking light switch comprises base 1, withholds the holder 2 on base 1, form an inner chamber 3 between base 1 and the holder 2, be arranged on the push rod assembly 4 in the inner chamber 3, an end of push rod assembly 4 stretches out holder 2, is provided with stage clip 5 between push rod assembly 4 and base 1; Be provided with cylinder on the base 1, stage clip 5 one ends are set on the cylinder, and an end is set on the push rod assembly 4.Be provided with the first movable contact spring 6 at push rod assembly 4, corresponding the first static contact 7 that cooperates conducting with the first movable contact spring 6 that is provided with in inner chamber 3; Push rod assembly 4 be positioned at the first movable contact spring 6 below be provided with the second movable contact spring 8, correspondence is provided with the second static contact 9 that cooperates conducting with the second movable contact spring (8) in inner chamber 3.Push rod assembly 4 stretches out the little multidiameter of holder 2 one end diameters for the diameter that is arranged in inner chamber 3 one ends is large, is provided with the convex shoulder 10 of control push rod assembly 4 strokes at holder 2 inwalls.The first movable contact spring 6 becomes 90 degree angles with 8 of the second movable contact springs.The first movable contact spring 6 and the second movable contact spring 8 all are elastic contact blade.When brake pedal unclamped, stage clip 5 was given 4 one power that make progress of push rod assembly, so that the first movable contact spring 6 contacts conducting with the first static contact 7, the second movable contact spring 8 separates disconnection with the second static contact 9; When brake pedal pressed down, the first movable contact spring 6 separated disconnection with the first static contact 7, and the second movable contact spring 8 contacts conducting with the second static contact 9.
Claims (4)
1. a two-way is controlled braking light switch, comprise base (1), withhold the holder (2) on base (1), form an inner chamber (3) between base (1) and the holder (2), be arranged on the push rod assembly (4) in the inner chamber (3), one end of push rod assembly (4) stretches out holder (2), it is characterized in that: be provided with stage clip (5) between push rod assembly (4) and base (1); Be provided with the first movable contact spring (6) at push rod assembly (4), correspondence is provided with the first static contact (7) that cooperates conducting with the first movable contact spring (6) in inner chamber (3); The below that is positioned at the first movable contact spring (6) at push rod assembly (4) is provided with the second movable contact spring (8), and correspondence is provided with the second static contact (9) that cooperates conducting with the second movable contact spring (8) in inner chamber (3).
2. two-way according to claim 1 is controlled braking light switch, it is characterized in that: described push rod assembly (4) is large for an end diameter that is arranged in inner chamber (3), stretch out the little multidiameter of holder (2) one end diameters, be provided with the convex shoulder (10) of control push rod assembly (4) stroke at holder (2) inwall.
3. two-way according to claim 1 control braking light switch is characterized in that: become 90 to spend angles between described the first movable contact spring (6) and the second movable contact spring (8).
4. two-way according to claim 1 is controlled braking light switch, and it is characterized in that: described the first movable contact spring (6) and the second movable contact spring (8) all are elastic contact blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104114727A CN102938341A (en) | 2012-10-25 | 2012-10-25 | Two-way control stop lamp switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104114727A CN102938341A (en) | 2012-10-25 | 2012-10-25 | Two-way control stop lamp switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102938341A true CN102938341A (en) | 2013-02-20 |
Family
ID=47697231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104114727A Pending CN102938341A (en) | 2012-10-25 | 2012-10-25 | Two-way control stop lamp switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102938341A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648930A (en) * | 2018-04-19 | 2018-10-12 | 成都高原汽车工业有限公司 | Braking light switch and automobile |
| CN111769002A (en) * | 2020-07-03 | 2020-10-13 | 贵州振华华联电子有限公司 | Combined switch and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255633A (en) * | 1979-06-04 | 1981-03-10 | Westinghouse Electric Corp. | Push-pull switch operator |
| CN101329971A (en) * | 2007-06-18 | 2008-12-24 | 松下电器产业株式会社 | Switch |
| CN201256086Y (en) * | 2008-09-03 | 2009-06-10 | 上海东洋电装有限公司 | Switch device for automobile brake lamp |
| CN101783249A (en) * | 2010-01-25 | 2010-07-21 | 阮坚毅 | Brake lamp switch for motor vehicle |
| CN202871638U (en) * | 2012-10-25 | 2013-04-10 | 昌辉汽车电器（黄山）股份公司 | Double-path-controlled brake lamp switch |
-
2012
- 2012-10-25 CN CN2012104114727A patent/CN102938341A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255633A (en) * | 1979-06-04 | 1981-03-10 | Westinghouse Electric Corp. | Push-pull switch operator |
| CN101329971A (en) * | 2007-06-18 | 2008-12-24 | 松下电器产业株式会社 | Switch |
| CN201256086Y (en) * | 2008-09-03 | 2009-06-10 | 上海东洋电装有限公司 | Switch device for automobile brake lamp |
| CN101783249A (en) * | 2010-01-25 | 2010-07-21 | 阮坚毅 | Brake lamp switch for motor vehicle |
| CN202871638U (en) * | 2012-10-25 | 2013-04-10 | 昌辉汽车电器（黄山）股份公司 | Double-path-controlled brake lamp switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648930A (en) * | 2018-04-19 | 2018-10-12 | 成都高原汽车工业有限公司 | Braking light switch and automobile |
| CN111769002A (en) * | 2020-07-03 | 2020-10-13 | 贵州振华华联电子有限公司 | Combined switch and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130220 |