CN202545793U - Contact-type neutral position signal transducer - Google Patents
Contact-type neutral position signal transducer Download PDFInfo
- Publication number
- CN202545793U CN202545793U CN2012201283146U CN201220128314U CN202545793U CN 202545793 U CN202545793 U CN 202545793U CN 2012201283146 U CN2012201283146 U CN 2012201283146U CN 201220128314 U CN201220128314 U CN 201220128314U CN 202545793 U CN202545793 U CN 202545793U
- Authority
- CN
- China
- Prior art keywords
- contact
- annular copper
- copper sheet
- assembly
- sheet
- 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
Links
Images
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a contact-type neutral position signal transducer which comprises a shell, a contact head component, an annular copper sheet, a flexible spring, a plug component and a contact sheet component, wherein the annular copper sheet is sheathed on the right part of the contact head component; the contact sheet component is arranged on the left side of the plug component; the left end part of the contact sheet component is corresponding to or contacts the annular copper sheet; the flexible spring is arranged between the contact head component and the plug component; the annular copper sheet extends radially to form left and right contact surfaces which are corresponding to or contact the contact sheet component; the contact sheet component comprises a long contact sheet and a short contact sheet; the left end part of the long contact sheet is corresponding to or contacts the left contact surface of the annular copper sheet; and the left end part of the short contact sheet is corresponding to or contacts the right contact surface of the annular copper sheet. The contact-type neutral position signal transducer has the advantages of simple structure and stable signal, and can accurately output two sets of different signals (the speed changer is in proper position or neutral position) according to the contact positions of different contacts.
Description
Technical field
The utility model relates to automobile component, is specifically related to a kind of automotive transmission that detects and is in neutral and the sensor on gear.
Background technique
Two hang-ups that present world car industrial sustainable development is faced are that environmental pollution, oil are deficient; Environmental protection and energy saving are important development directions of 21 century automotive engineering; The Abgasgesetz of various countries is also strict day by day simultaneously, so automotive energy-saving emission-reducing is an important indicator of industry development.At present city automobile is more and more, and urban road is limited, automobile in the process of moving through regular meeting because of various situations, make motor frequently be in idling mode.The neutral signal emitter of using on the existing automobile generally is divided into open type (two contacts are in open mode at ordinary times) and normal close type (two contacts are in closed state at ordinary times); Contacting between the contact on contact disk and the base has only pair of contact; Can only export one group of signal (be neutral or retaining), make the neutral sensor whether can not collect speed changer exactly in retaining or neutral.And contact disk is the some contact with the contacting of annular copper sheet of contact assembly, occurs the situation of bad connection easily, causes the neutral signal emitter to lose efficacy.
Summary of the invention
The utility model provides a kind of contact type neutral signal emitter, and its simple in structure, signal stabilization can pass through different contact contact positions, exports two groups of various signals (being that speed changer is in retaining or neutral) exactly.
The described contact type neutral of the utility model signal emitter; Comprise housing, contact assembly, annular copper sheet, flexure spring, plug assembly and contact disk assembly; The annular copper sheet is set in the right part of contact assembly; The contact disk assembly is located at the left side of plug assembly, and the left part of contact disk assembly is corresponding with annular copper sheet or contact, is provided with flexure spring between contact assembly and the plug assembly; Said annular copper sheet radially extends to form left and right surface of contact corresponding with the contact disk assembly or contact; Said contact disk assembly comprises long contact disk and short circuit contact, the corresponding or contact of the left surface of contact of the left part of said long contact disk and annular copper sheet, and the right surface of contact of the left part of said short circuit contact and annular copper sheet is corresponding or contact.
Further, each is a pair of for said long contact disk and short circuit contact.
Further, outside, said housing middle part is provided with seal ring.
The beneficial effect of the utility model: this contact type neutral signal emitter is simple in structure; Through different contact contact positions, can export two groups of various signals (be neutral or retaining) exactly, realize the function of idling start-stop; Instantaneous linking reduces oil consumption and toxic emission; And will put contact and change face contact into, increase area of contact, make contact steadily, wear resistance is good, signal stabilization, technology capability is good, reliability is high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Contact type neutral signal emitter shown in Fig. 1; Comprise housing 1, contact assembly 2, stiffness spring 3, annular copper sheet 5, flexure spring 7, plug assembly 8, contact disk assembly, dust cap 9, multi-cable plug 10 and seal ring 11; Annular copper sheet 5 is set in the right part of contact assembly 2; The contact disk assembly comprises the left side that is located at plug assembly 8; And the left part of contact disk assembly and annular copper sheet 5 corresponding or contacts are provided with flexure spring 7 between contact assembly 2 and the plug assembly 8, and annular copper sheet 5 radially extends to form left and right surface of contact 5-1,5-2 corresponding with the contact disk assembly or contact; The contact disk assembly comprises long contact disk 4 and short circuit contact 6; And each is a pair of for long contact disk 4 and long contact disk 4, and the left surface of contact 5-1 of the left part of long contact disk 4 and annular copper sheet 5 is corresponding or contact, and the right surface of contact 5-2 of the left part of short circuit contact 6 and annular copper sheet 5 is corresponding or contact.Be provided with seal ring 11 in outside, housing 1 middle part.
When contact assembly 2 does not receive external force; The left surface of contact 5-1 of the annular copper sheet 5 on long contact disk 4 and the contact assembly 2 contacts; Export one group of signal (being neutral); When contact assembly 2 is stressed, the right surface of contact 5-2 of the annular copper sheet 5 on short circuit contact 6 and the contact assembly 2 is contacted, export another group signal (promptly at retaining).
Claims (3)
1. contact type neutral signal emitter; Comprise housing (1), contact assembly (2), annular copper sheet (5), flexure spring (7), plug assembly (8) and contact disk assembly; Annular copper sheet (5) is set in the right part of contact assembly (2); The contact disk assembly is located at the left side of plug assembly (8); And the left part of contact disk assembly is corresponding with annular copper sheet (5) or contact, is provided with flexure spring (7) between contact assembly (2) and the plug assembly (8), it is characterized in that: said annular copper sheet (5) radially extends to form left and right surface of contact (5-1 corresponding with the contact disk assembly or contact; 5-2); Said contact disk assembly comprises long contact disk (4) and short circuit contact (6), the corresponding or contact of the left surface of contact (5-1) of the left part of said long contact disk (4) and annular copper sheet (5), and the right surface of contact (5-2) of the left part of said short circuit contact (6) and annular copper sheet (5) is corresponding or contact.
2. according to the described a kind of contact type neutral signal emitter of claim l, it is characterized in that: each is a pair of for said long contact disk (4) and short circuit contact (6).
3. according to claim l or 2 described a kind of contact type neutral signal emitters, it is characterized in that: outside, said housing (1) middle part is provided with seal ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201283146U CN202545793U (en) | 2012-03-30 | 2012-03-30 | Contact-type neutral position signal transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201283146U CN202545793U (en) | 2012-03-30 | 2012-03-30 | Contact-type neutral position signal transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545793U true CN202545793U (en) | 2012-11-21 |
Family
ID=47166431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201283146U Expired - Fee Related CN202545793U (en) | 2012-03-30 | 2012-03-30 | Contact-type neutral position signal transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132808A (en) * | 2014-07-15 | 2014-11-05 | 重庆山青机械制造有限公司 | Gear shifting and transposition assembly detection device |
| CN106555874A (en) * | 2015-09-29 | 2017-04-05 | 长城汽车股份有限公司 | A kind of manual transmission neutral alignment system, variator and automobile |
-
2012
- 2012-03-30 CN CN2012201283146U patent/CN202545793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132808A (en) * | 2014-07-15 | 2014-11-05 | 重庆山青机械制造有限公司 | Gear shifting and transposition assembly detection device |
| CN106555874A (en) * | 2015-09-29 | 2017-04-05 | 长城汽车股份有限公司 | A kind of manual transmission neutral alignment system, variator and automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202545793U (en) | Contact-type neutral position signal transducer | |
| CN203391856U (en) | Pressing block system of electric steering engine | |
| CN102384263A (en) | Built-in hall-type neutral gear position sensor | |
| CN102494130A (en) | Neutral position switch for hybrid vehicle | |
| CN202545795U (en) | Axle-hung neutral position signal sensor | |
| CN204793402U (en) | A connector that floats for track transportation vehicles | |
| CN201682478U (en) | Gear switch of mechanical gearbox | |
| CN203362254U (en) | Machine oil pressure alarm | |
| CN201106676Y (en) | High speed ball screw pair opening elastic sealing ring | |
| CN205745214U (en) | The mission case bonnet that a kind of oil electricity is general | |
| CN204289130U (en) | A kind of heavy-duty vehicle bridge inclined push type differential lock signal control switch | |
| CN202454494U (en) | Filter-element-type oil pressure switch | |
| CN202513059U (en) | Neutral/reverse gear signal lamp switch | |
| CN214303297U (en) | Structure is prevented rocking in mechanical key piece and shell assembly | |
| CN203308965U (en) | Overrun clutch | |
| CN202468758U (en) | Dust-proof cover of clutch branch pump | |
| CN202937654U (en) | Automobile deep-groove ball bearing | |
| CN202048200U (en) | Precise slip-ring oil-leak-prevention sealing structure | |
| CN203809661U (en) | Oil pressure sensor | |
| CN202935167U (en) | Quick clamping structure of selector and inhaul cable | |
| CN203438185U (en) | Current conductive rod spring assembly device | |
| CN202612032U (en) | Mechanical seal used for compressor bent shaft device | |
| CN203384054U (en) | Connection structure for oil immersion lens and oil immersion lens seat | |
| CN201326713Y (en) | Gear shift connecting device for mechanical type automatic transmission | |
| CN203557321U (en) | Push type electric screwdriver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140330 |