CN1297424C - Touching device - Google Patents
Touching device Download PDFInfo
- Publication number
- CN1297424C CN1297424C CNB021596379A CN02159637A CN1297424C CN 1297424 C CN1297424 C CN 1297424C CN B021596379 A CNB021596379 A CN B021596379A CN 02159637 A CN02159637 A CN 02159637A CN 1297424 C CN1297424 C CN 1297424C
- Authority
- CN
- China
- Prior art keywords
- contact
- measurement mechanism
- support
- sleeve
- contact device
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a touching device for making contact with, in particular a contact pin 25 of an instrument apparatus 2, in particular a motor vehicle, on a support, whereby the contact pin 25 is insertable into a contact fixer of the support 1, whereby the contact fixer in form of a holding opening goes through an electrically conductive contact bush 13 fixed on the support 1. The contact bush 13 has a bush part protruding from one side of the support 1 apart form the instrument apparatus 2, and an external thread range 17, on which the holding opening 26 of lug 27 of a lead 28 is provided and fixed on a stop part of the bush part by a nut 29 screwed down on thread of the external thread range 17.
Description
Technical field
The present invention relates to a kind of contact device, its be used for the support that is connected power actuated vehicle especially on the contact pilotage of measurement mechanism form and contact, wherein contact pilotage can be inserted in the contact fixer on the support.
Background technology
In contact device such as this class, the printed circuit board that is provided with conductor rail is arranged on the support, printed circuit board has combination hub, and when measurement mechanism was connected with support, the contact pilotage of measurement mechanism can be inserted in the combination hub.
This embodiment is too complicated because printed circuit board need be set.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of contact device of the above-mentioned type, wherein the complexity of parts is very little, can with measurement mechanism easily, fast, firmly, reliably and safely contact.
According to the present invention, this purpose can realize as follows: the contact fixer is a grasp opening, it forms and makes it can run through the conductive contact sleeve that is arranged on regularly on the support, contact sleeve has the sleeve part of stretching out from the side away from measurement mechanism of support, and has an exterior threaded region, the grasp opening of the cable junction on the connecting cable can place on the outside thread zone, and is fixed on by the nut on the screw thread that is screwed in exterior threaded region on the stopping part of sleeve part.
Here do not need complicated printed circuit board, but only need a connecting cable that has cable junction.In addition, by simply contact pilotage being inserted in the grasp opening of contact sleeve, just can contact with measurement mechanism formation apace.
In order to form firm, reliable with safe contacting with cable junction, and with enough big application force it is supported on the contact sleeve, stopping part can be on the contact sleeve diameter greater than the annular surface towards exterior threaded region of the cylindrical step (it stretches out from support) of exterior threaded region diameter.
If grasp opening is the stepped hole that has the less step of the bigger step of diameter and diameter, the less step of diameter is formed in the end regions away from measurement mechanism of contact sleeve, and formed diameter approximately and the corresponding contact openings of contact pilotage diameter, so, owing to have less diameter than the step of short contact length, so contact pilotage need not overcome any higher friction resistance and just can be inserted in the grasp opening.
To contact in order forming firmly, reliably with safely, can be inserted into contact pilotage in the grasp opening when being in its insertion position, its free end can stretch out from grasp opening, and is welded on the end at end face place of contact sleeve.In order to reach this purpose, be preferably in and carry out nickel-Xi on the surface of contact sleeve (for example making) and electroplate by brass, make welded joint especially firmly, reliable and safety, thereby contact also especially firmly, reliable and safety.
In order scolder can be drawn onto well be formed at contact pilotage and diameter than in the capillary gap between the inwall of small stair and increase fastness, reliability and the safety of contact, contact openings must have the cross-sectional plane of widening on its mouth area away from measurement mechanism, this cross-sectional plane of widening preferably towards the oral area direction and taper widen.
The step that grasp opening has than minor diameter can be formed on the contact area adjacent with exterior threaded region of contact sleeve at least most ofly, its outer dia is less than the diameter of exterior threaded region, the heat that makes in welding process to be produced can not cause adverse influence to cable junction, simultaneously with the limitation of length of exterior threaded region in required scope, therefore, this fitting process only needs the very short time.
If the mouth area towards the grasp opening of measurement mechanism is widened with being designed to taper, it has formed the connection inclined-plane so, and its bootable contact pilotage when being inserted into contact pilotage in the grasp opening enters its correct position.
For identical purpose, the transitional region from the less ladder of stepped hole to big ladder also can be bevelled.
If support is a Plastic Parts, and being covered by the extruding of the plastics of support towards the zone of measurement mechanism of contact sleeve, so need not any special connection between contact sleeve and the support.
In this case, if the zone that is covered by the plastics extruding of contact sleeve has radially-protruding fixed area, it is axially being covered by the plastics extruding towards a side of measurement mechanism and/or on axially away from a side of measurement mechanism, so be inserted into contact pilotage in the grasp opening or from grasp opening, take out the application force that acts in the process of contact pilotage on the contact sleeve can come firmly by support, reliable and bear safely.
If fixed area has the radial circumference profile of non-coaxial circular contour, this can also guarantee anti-twist protection so, and bears at the moment of torsion that nut screwing clamping is acted on exterior threaded region the time on the contact sleeve.
In order to reach this purpose, fixed area can have hexagonal outline by plain mode.
In order to guarantee that the measurement mechanism energy is firm, reliable, safe and be placed on the support reposefully, the end that is positioned at measurement mechanism one side of contact sleeve can be installed on the top platform of support, this top platform stretches out in outside the end of contact sleeve, and measurement mechanism can be installed on the end face of top platform.
Measurement mechanism simply mode links to each other with support by being threaded.This means in the process that may destroy the welded joint between contact pilotage and the contact sleeve, do not have and connect masterpiece required and that act on the junction between measurement mechanism and the support because of vibration and be used in contact junction between contact pilotage and the contact sleeve.
In the zone that is threaded, support has the top platform that its end face can install and measure device, make measurement mechanism can be at this some place firmly, reliable, safety and being placed on the support reposefully.
Support can be the base plate of the shell of the measurement in a closed series equipment in the power actuated vehicle.
Description of drawings
To introduce representative embodiment of the present invention in detail hereinafter, also show this embodiment in the accompanying drawings, wherein:
Fig. 1 has shown that the part that is connected to the measurement mechanism on the support is the lateral plan of section form, wherein realizes contact by contact device,
Fig. 2 shown by the cross-sectional plane of contact device shown in Figure 1 and
Fig. 3 has shown the planar view of contact device shown in Figure 2.
The specific embodiment
In Fig. 1, measurement mechanism 2 is arranged on the support 1, and it is made of plastics and is the base plate of measurement in a closed series equipment.Measurement mechanism 2 is a rotary magnetic property coefficient measurement mechanism, and indication axle 3 stretches out from the side away from support 1 on its shell.Indication axle 3 openings 4 that pass on the calibrated disc 5 are equipped with pointer 6 on its free end.
The bottom 7 of measurement mechanism is placed on the first top platform 8 and the second top platform 9 of support 1.
Hole 10 is formed in the second top platform, and axially pass the second top platform, the screw 12 that screw head 11 is supported on the support 1 stretches out from the second top platform, and is screwed in the suitable groove in the measurement mechanism 2, and makes measurement mechanism 2 and top platform 8 keep closely contacting with 9 mating surfaces.
Contact sleeve 13 with respect to the first top platform 8 coaxially in support 1 injection-molded form.In order to achieve this end, contact sleeve 13 has radially-protruding fixed area 14, and it has peripheral hexagonal outline 15 radially.
Fixed area 14 is fully pushed covering by the plastics of support 1, so contact sleeve 13 is not only fixing in the axial direction, and protected and prevent distortion.
The part away from measurement mechanism 2 of contact sleeve 13 reaches outside the support.This sleeve part comprises three steps.First cylindrical step 16 starts from the fixed area 14 of support 1 and reaches outside the support 1, and it just stretches out from support 1 like this.
Step 16 links to each other with the little a lot of exterior threaded region 17 of diameter, and 17 the transitional region from step 16 to exterior threaded region (it is formed by the annular surface 18 axially) has formed the axial retention part.
Exterior threaded region 17 links to each other with the little a lot of cylindrical contact area 19 of diameter equally.
Contact sleeve 13 has the coaxial stepped hole 20 that runs through sleeve, other has diameter bigger step 21 and the less step 22 of diameter, the bigger step of diameter 21 is opened towards measurement mechanism, and step 22 is opened towards the end away from measurement mechanism 2 of contact sleeve 13.The oral area (it points to measurement mechanism 2) of big step 21 is widened with being designed to taper, has formed one and has inserted the inclined-plane.From being designed to taper equally to transitional region 23 than big step 21 than small stair 22.
What form contact openings has the cross-sectional plane 24 that taper is widened than small stair 22 on its mouth area away from measurement mechanism 2.
Measurement mechanism 2 has the contact pilotage 25 that stretches out in the side away from calibrated disc, and it is inserted in the stepped hole 20 when measurement mechanism is installed on the support 1, and stretches out at its place, end away from measurement mechanism 2.The diameter of contact pilotage 25 is approximately corresponding to the diameter than small stair 22 of stepped hole 20, so just formed to electrically contact between contact sleeve 13 and contact pilotage 25.In order to improve this contact, the end face away from measurement mechanism 2 of sleeve 13 is welded on the external part of contact pilotage 25, and scolder 30 is inhaled into the cross-sectional plane 24 that taper widens and is formed at contact pilotage 25 and than in the capillary gap between the small stair 22.
The grasp opening 26 of the cable junction 27 of connecting cable 28 places on the exterior threaded region 17, and be fixed on the annular surface 18 by the nut 29 that is screwed on the exterior threaded region 17, between cable junction 27 and contact sleeve 13, produced firm, reliable with safe contacting.
Self-evident, measurement mechanism 2 can be connected on the support 1 by a plurality of described being threaded, and also can have a plurality of contact pilotages 25, and these contact pilotages can contact with the corresponding contact sleeve 13 in the support 1.
Claims (17)
1. contact device, be used for be connected support on the contact pilotage of measurement mechanism contact, wherein said contact pilotage can be inserted in the contact fixer on the described support, it is characterized in that, described contact fixer is a grasp opening, it forms and makes it can run through the conductive contact sleeve (13) that is arranged on regularly on the described support (1), described contact sleeve (13) has the sleeve part of stretching out from the side away from described measurement mechanism (2) of described support (1), and has an exterior threaded region (17), the grasp opening of the cable junction (27) in the connecting cable (28) can place on the described outside thread zone, and is fixed on the stopping part of described sleeve part by the nut on the screw thread that is screwed in described exterior threaded region (17) (29).
2. contact device according to claim 1, it is characterized in that, described stopping part be on the described contact sleeve (13) from described support (1) stretch out and diameter greater than the annular surface towards described exterior threaded region (17) (18) of the cylindrical step (16) of described exterior threaded region (17) diameter.
3. according to claim 1 or 2 described contact devices, it is characterized in that, described grasp opening is the stepped hole (20) that has the less step (22) of the bigger step of diameter (21) and diameter, the less step (22) of described diameter is formed in the end regions away from described measurement mechanism (2) of described contact sleeve (13), and has formed the about and corresponding contact openings of described contact pilotage (25) diameter of diameter.
4. contact device according to claim 1 and 2, it is characterized in that, when the described contact pilotage (25) that can insert described grasp opening was in its insertion position, its free end can stretch out from described grasp opening and be welded on the end at end face place of described contact sleeve (13).
5. contact device according to claim 3 is characterized in that, described contact openings has the cross-sectional plane of widening (24) on the mouth area away from described measurement mechanism (2).
6. contact device according to claim 5 is characterized in that, described contact openings towards described oral area taper widen.
7. contact device according to claim 3, it is characterized in that, the described step (22) that grasp opening has than minor diameter can be formed on the contact area adjacent with described exterior threaded region (17) of described contact sleeve (13) at least most ofly, and its outer dia is less than the diameter of described exterior threaded region (17).
8. contact device according to claim 1 and 2 is characterized in that, widens towards the mouth area of the described grasp opening of described measurement mechanism (2) with being designed to taper.
9. contact device according to claim 3 is characterized in that, in described stepped hole (20) from described be bevelled than small stair (22) to the transitional region of described big step (21).
10. contact device according to claim 1 and 2 is characterized in that, described support (1) is a Plastic Parts, and the zone towards described measurement mechanism (2) of described contact sleeve (13) is covered by the extruding of the plastics of described support (1).
11. contact device according to claim 10, it is characterized in that, the zone that is covered by the plastics extruding of described contact sleeve (13) has radially-protruding fixed area (14), and it is covered by the plastics extruding towards a side of described measurement mechanism (2) and/or on axially going up away from a side of described measurement mechanism (2) in the axial direction.
12. contact device according to claim 11 is characterized in that, radially-protruding described fixed area (14) has the radial circumference profile.
13. contact device according to claim 12 is characterized in that, described fixed area (14) has hexagonal outline (15).
14. contact device according to claim 1 and 2, it is characterized in that, the end that is positioned on described measurement mechanism one side of described contact sleeve (13) can be arranged on the top platform (8) of described support (1), described top platform (8) stretches out in outside the end of described contact sleeve (13), and described measurement mechanism (2) can be installed on the end face of described top platform.
15. contact device according to claim 1 and 2 is characterized in that, described measurement mechanism (2) can be installed to by being threaded on the described support (1).
16. contact device according to claim 15 is characterized in that, in the described zone that is threaded, described support (1) has top platform (8), on its end face described measurement mechanism (2) can be installed.
17. contact device according to claim 1 and 2 is characterized in that, described support (1) is the base plate (7) of the shell of measurement in a closed series equipment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10163574.5 | 2001-12-21 | ||
| DE2001163574 DE10163574C2 (en) | 2001-12-21 | 2001-12-21 | contact device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1426915A CN1426915A (en) | 2003-07-02 |
| CN1297424C true CN1297424C (en) | 2007-01-31 |
Family
ID=7710586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021596379A Expired - Fee Related CN1297424C (en) | 2001-12-21 | 2002-12-23 | Touching device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1297424C (en) |
| DE (1) | DE10163574C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655255A (en) * | 2018-12-27 | 2019-04-19 | 河南护航实业股份有限公司 | A kind of adjustable contact contact device of solenoid valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018124197A1 (en) * | 2018-10-01 | 2020-04-02 | Harting Electric Gmbh & Co. Kg | Contact carrier with stable locking device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998051998A1 (en) * | 1997-05-14 | 1998-11-19 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Measuring system |
| US6224389B1 (en) * | 1996-12-24 | 2001-05-01 | Mannesmann Vdo Ag | Component for contacting a measuring unit and method for its production |
| US6249116B1 (en) * | 1998-06-09 | 2001-06-19 | Denso Corporation | Driving unit of cross-coil type indicating instrument |
-
2001
- 2001-12-21 DE DE2001163574 patent/DE10163574C2/en not_active Expired - Fee Related
-
2002
- 2002-12-23 CN CNB021596379A patent/CN1297424C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6224389B1 (en) * | 1996-12-24 | 2001-05-01 | Mannesmann Vdo Ag | Component for contacting a measuring unit and method for its production |
| WO1998051998A1 (en) * | 1997-05-14 | 1998-11-19 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Measuring system |
| US6249116B1 (en) * | 1998-06-09 | 2001-06-19 | Denso Corporation | Driving unit of cross-coil type indicating instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655255A (en) * | 2018-12-27 | 2019-04-19 | 河南护航实业股份有限公司 | A kind of adjustable contact contact device of solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10163574C2 (en) | 2003-11-20 |
| DE10163574A1 (en) | 2003-07-17 |
| CN1426915A (en) | 2003-07-02 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090116 Address after: Anhui city of Wuhu Province Silver Lake Economic and Technological Development Zone No. 27 North Road, zip code: 241001 Patentee after: Continental automotive electronics (Wuhu) Co.,Ltd. Address before: Munich, Germany Patentee before: Continental Automotive GmbH Effective date of registration: 20090116 Address after: Munich, Germany Patentee after: Continental Automotive GmbH Address before: Munich, Germany Patentee before: Siemens AG |
|
| ASS | Succession or assignment of patent right |
Owner name: DALU CAR ELECTRONIC ( WUHU ) CO., LTD. Free format text: FORMER OWNER: DALU CAR CO.,LTD. Effective date: 20090116 Owner name: DALU CAR CO.,LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20090116 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20100125 |