CN204230116U - A kind of automobile gearbox signaling switch - Google Patents
A kind of automobile gearbox signaling switch Download PDFInfo
- Publication number
- CN204230116U CN204230116U CN201420728752.5U CN201420728752U CN204230116U CN 204230116 U CN204230116 U CN 204230116U CN 201420728752 U CN201420728752 U CN 201420728752U CN 204230116 U CN204230116 U CN 204230116U
- Authority
- CN
- China
- Prior art keywords
- contact assembly
- terminal
- reverse gear
- static contact
- neutral gear
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a kind of automobile gearbox signaling switch, the part of input terminal in cavity connects copper cap, and copper cap is provided with return spring, return spring is provided with moving contact assembly again, reverse gear terminal is higher than input terminal, and reverse gear terminal upper portion is provided with reverse gear static contact assembly, neutral gear terminal is higher than reverse gear terminal, and neutral gear terminal upper portion is provided with neutral gear static contact assembly, described moving contact assembly and neutral gear static contact assembly coordinate with reverse gear static contact assembly and contact, two ends, moving contact assembly left and right are respectively provided with a contact, neutral gear static contact assembly moving contact assembly corresponding to reverse gear static contact assembly is also provided with two contacts.Advantage: one is double-circuit system, the life-span is traditional switch 2 times; Two is tetrafluoroethene films that diaphragm seal adopts high-low temperature resistant outstanding, and still keep soft at-70 DEG C, high temperature 300 DEG C still can normally work.
Description
Technical field
The utility model relates to a kind of novel neutral gear, reverse gear is integrated switched, exports two paths of signals; Particularly double-circuit system, the life-span is the automobile signaling switch of traditional switch 2 times.
Background technology
Traditional gearbox signaling switch is reverse range signal switch and neutral gear signaling switch two class, bear the effect of transmission reverse range signal and neutral gear signal respectively, two signaling switches need two cover operating systems, the shortcomings such as cost is high, controlling organization is complicated on automobile gearbox.And traditional reverse range signal switch and neutral gear signaling switch mostly are contact bridge architecture, be single loop, when switching damage after arbitrary pitting of contact.
Utility model content
The utility model, for above problem, provides a kind of novel neutral gear, reverse gear integrated switched, exports two paths of signals; Particularly double-circuit system, the life-span is the automobile signaling switch of traditional switch 2 times.
Goal of the invention of the present utility model is realized by following scheme:
A kind of automobile gearbox signaling switch, comprises housing, push rod component, rubber gasket, diaphragm seal, neutral gear static contact assembly, moving contact assembly, reverse gear static contact assembly, return spring, copper cap, plug holder, reverse gear terminal, input terminal and neutral gear terminal, described housing is convex, and centre is provided with through hole, and lower housing portion connects plug holder, and form a cavity between housing and plug holder, push rod component is inserted in the through hole of housing, and push rod component has part outside housing, described reverse gear terminal, input terminal and neutral gear terminal are inserted in plug holder side by side, and reverse gear terminal, one end of input terminal and neutral gear terminal is in cavity, input terminal is between reverse gear terminal and neutral gear terminal, the part of input terminal in cavity connects copper cap, and copper cap is provided with return spring, return spring is provided with moving contact assembly again, reverse gear terminal is higher than input terminal, and reverse gear terminal upper portion is provided with reverse gear static contact assembly, neutral gear terminal is higher than reverse gear terminal, and neutral gear terminal upper portion is provided with neutral gear static contact assembly, described moving contact assembly and neutral gear static contact assembly coordinate with reverse gear static contact assembly and contact, two ends, moving contact assembly left and right are respectively provided with a contact, and neutral gear static contact assembly moving contact assembly corresponding to reverse gear static contact assembly is also provided with two contacts.
A kind of automobile gearbox signaling switch, rubber gasket covers the aperture of the bottom of through hole, and rubber gasket bottom is also provided with diaphragm seal.
A kind of automobile gearbox signaling switch, push rod component one end is through the rubber gasket of lower housing portion, and rubber gasket covers the aperture of the bottom of through hole, and rubber gasket is provided with circular hole, the aperture of the bottom of the corresponding through hole of circular hole, rubber gasket is clipped between housing and plug holder.
A kind of automobile gearbox signaling switch, push rod component and cavity are separated by diaphragm seal, and diaphragm seal is clipped between push rod component and moving contact assembly.
A kind of automobile gearbox signaling switch, the material of diaphragm seal is tetrafluoroethene.
A kind of automobile gearbox signaling switch, return spring is that beryllium-bronze is made.
The utility model is compared with background technology, and one is double-circuit system, and the life-span is traditional switch 2 times; Two is tetrafluoroethene films that diaphragm seal adopts high-low temperature resistant outstanding, and still keep soft at-70 DEG C, high temperature 300 DEG C still can normally work.
Accompanying drawing explanation
Fig. 1 is automobile signaling switch neutral position front view.
Fig. 2 is automobile signaling switch neutral position end view.
Fig. 3 is automobile signaling switch reverse gear position figure.
Fig. 4 is automobile signal switching circuit figure.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-4.A kind of automobile gearbox signaling switch, comprises housing, push rod component, rubber gasket, diaphragm seal, neutral gear static contact assembly, moving contact assembly, reverse gear static contact assembly, return spring, copper cap, plug holder, reverse gear terminal, input terminal and neutral gear terminal, described housing is convex, and centre is provided with through hole, and lower housing portion connects plug holder, and form a cavity between housing and plug holder, push rod component is inserted in the through hole of housing, and push rod component has part outside housing, described reverse gear terminal, input terminal and neutral gear terminal are inserted in plug holder side by side, and reverse gear terminal, one end of input terminal and neutral gear terminal is in cavity, input terminal is between reverse gear terminal and neutral gear terminal, the part of input terminal in cavity connects copper cap, and copper cap is provided with return spring, return spring is provided with moving contact assembly again, reverse gear terminal is higher than input terminal, and reverse gear terminal upper portion is provided with reverse gear static contact assembly, neutral gear terminal is higher than reverse gear terminal, and neutral gear terminal upper portion is provided with neutral gear static contact assembly, described moving contact assembly and neutral gear static contact assembly coordinate with reverse gear static contact assembly and contact, two ends, moving contact assembly left and right are respectively provided with a contact, and neutral gear static contact assembly moving contact assembly corresponding to reverse gear static contact assembly is also provided with two contacts.Reverse range signal and neutral gear signal adopt double loop design at contact site, and when the driven contact assembly of the signal of telecommunication is to neutral gear static contact assembly or reverse gear static contact assembly, arbitrary contact point from the left or right, conducting can form loop.
A kind of automobile gearbox signaling switch, by input terminal input electrical signal, through copper cap, return spring, arrive on moving contact assembly, in a free state, the signal of telecommunication arrives neutral gear static contact assembly through moving contact assembly to signaling switch push rod, then exports neutral gear signal from neutral gear terminal; When applying power P from push rod component bulb, bear down on one bar on top, and promote moving contact assembly and press down arrival reverse gear static contact assembly place, both contacts, the signal of telecommunication arrives reverse gear static contact assembly by moving contact assembly, then exports reverse range signal from reverse gear terminal.
A kind of automobile gearbox signaling switch, rubber gasket covers the aperture of the bottom of through hole, and rubber gasket bottom is also provided with diaphragm seal.
A kind of automobile gearbox signaling switch, push rod component one end is through the rubber gasket of lower housing portion, and rubber gasket covers the aperture of the bottom of through hole, and rubber gasket is provided with circular hole, the aperture of the bottom of the corresponding through hole of circular hole, rubber gasket is clipped between housing and plug holder.
A kind of automobile gearbox signaling switch, push rod component and cavity are separated by diaphragm seal, and diaphragm seal is clipped between push rod component and moving contact assembly.
A kind of automobile gearbox signaling switch, the material of diaphragm seal is tetrafluoroethene.The mode that the sealing of switch adopts rubber gasket to combine with diaphragm seal seals, traditional switch generally adopts rubber gasket, material mostly is acrylonitrile-butadiene rubber (NBR) or fluorubber (FR), oil resistance is good, but high and low temperature resistance is bad, especially under low temperature condition, rubber gasket easily hardens, the disabler of switch.And the tetrafluoroethene film that the utility model spy adopts high-low temperature resistant outstanding, still keep soft at-70 DEG C, high temperature 300 DEG C still can normally work.Solve the requirement of automobile high/low temperature service condition-40 DEG C ~ 140 DEG C.
A kind of automobile gearbox signaling switch, return spring is that beryllium-bronze is made.Return spring adopts beryllium-bronze design, carries moving contact assembly return and the effect being connected conductor in the signal of telecommunication.
It is to be understood that: although above-described embodiment to be contrasted simple text description to mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection range of the present utility model.
Claims (6)
1. an automobile gearbox signaling switch, comprises housing, push rod component, rubber gasket, diaphragm seal, neutral gear static contact assembly, moving contact assembly, reverse gear static contact assembly, return spring, copper cap, plug holder, reverse gear terminal, input terminal and neutral gear terminal, described housing is convex, and centre is provided with through hole, and lower housing portion connects plug holder, and form a cavity between housing and plug holder, push rod component is inserted in the through hole of housing, and push rod component has part outside housing, described reverse gear terminal, input terminal and neutral gear terminal are inserted in plug holder side by side, and reverse gear terminal, one end of input terminal and neutral gear terminal is in cavity, input terminal is between reverse gear terminal and neutral gear terminal, it is characterized in that: the part of input terminal in cavity connects copper cap, and copper cap is provided with return spring, return spring is provided with moving contact assembly again, reverse gear terminal is higher than input terminal, and reverse gear terminal upper portion is provided with reverse gear static contact assembly, neutral gear terminal is higher than reverse gear terminal, and neutral gear terminal upper portion is provided with neutral gear static contact assembly, described moving contact assembly and neutral gear static contact assembly coordinate with reverse gear static contact assembly and contact, two ends, moving contact assembly left and right are respectively provided with a contact, and neutral gear static contact assembly moving contact assembly corresponding to reverse gear static contact assembly is also provided with two contacts.
2. a kind of automobile gearbox signaling switch according to claim 1, is characterized in that: described rubber gasket covers the aperture of the bottom of through hole, and rubber gasket bottom is also provided with diaphragm seal.
3. a kind of automobile gearbox signaling switch according to claim 2, it is characterized in that: described push rod component one end is through the rubber gasket of lower housing portion, rubber gasket covers the aperture of the bottom of through hole, rubber gasket is provided with circular hole, the aperture of the bottom of the corresponding through hole of circular hole, rubber gasket is clipped between housing and plug holder.
4. a kind of automobile gearbox signaling switch according to claim 2, is characterized in that: push rod component and cavity are separated by described diaphragm seal, and diaphragm seal is clipped between push rod component and moving contact assembly.
5. a kind of automobile gearbox signaling switch according to claim 2, is characterized in that: the material of described diaphragm seal is tetrafluoroethene.
6. a kind of automobile gearbox signaling switch according to claim 1, is characterized in that: described return spring is that beryllium-bronze is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728752.5U CN204230116U (en) | 2014-11-28 | 2014-11-28 | A kind of automobile gearbox signaling switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728752.5U CN204230116U (en) | 2014-11-28 | 2014-11-28 | A kind of automobile gearbox signaling switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230116U true CN204230116U (en) | 2015-03-25 |
Family
ID=52928183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728752.5U Expired - Fee Related CN204230116U (en) | 2014-11-28 | 2014-11-28 | A kind of automobile gearbox signaling switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333108A (en) * | 2015-10-28 | 2016-02-17 | 武汉天运汽车电器有限公司 | Novel push rod structure of gearbox switch |
| CN105914077A (en) * | 2016-06-20 | 2016-08-31 | 浙江万里扬股份有限公司 | Switch structure, gear shifting fork, neutral and reverse gear control structure and speed changer |
-
2014
- 2014-11-28 CN CN201420728752.5U patent/CN204230116U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333108A (en) * | 2015-10-28 | 2016-02-17 | 武汉天运汽车电器有限公司 | Novel push rod structure of gearbox switch |
| CN105914077A (en) * | 2016-06-20 | 2016-08-31 | 浙江万里扬股份有限公司 | Switch structure, gear shifting fork, neutral and reverse gear control structure and speed changer |
| CN105914077B (en) * | 2016-06-20 | 2019-06-25 | 浙江万里扬股份有限公司 | Construction of switch, gear-changing and selecting shifting block, the structure and speed changer for controlling empty reverse gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |