CN202025963U - Plug with two pairs of power supply outputs - Google Patents
Plug with two pairs of power supply outputs Download PDFInfo
- Publication number
- CN202025963U CN202025963U CN2011200311924U CN201120031192U CN202025963U CN 202025963 U CN202025963 U CN 202025963U CN 2011200311924 U CN2011200311924 U CN 2011200311924U CN 201120031192 U CN201120031192 U CN 201120031192U CN 202025963 U CN202025963 U CN 202025963U
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- power supply
- plug
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- pairs
- connected wire
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Abstract
The utility model discloses a plug with two pairs of power supply outputs. The principle of the plug is like a power supply three-way plug, i.e. one way is for the power input, and two ways are for the power output. The one way power input is that an input terminal of a rectilinear wire is connected with a power output of a vehicle diagnostic port. The two-way power output is that an anode circular jack and a cathode circular jack are connected with a power supply interface of an electronic calibration system. An output terminal of the rectilinear wire is connected with a K-Line interface of the electronic calibration system. In such a manner, a plurality of ETAS calibration instruments can carry out a main power supply incoming line test or a calibration operation in a cab. Through the assembling of the power supply jacks, the plug with two pairs of power supply outputs solves the power supply difficulty of the ETAS, and the plug with two pairs of power supply outputs can be widely used into the diagnosis and calibration of a Guosan common rail system. The introduction of the main power supply diagnostic port in the cab is reasonable in structure and is convenient to use, and can obviously enhance the working efficiency of the technical operating personnel.
Description
Technical field
The utility model is specifically related to a kind of dedicated connector device that is used for vehicle diagnosis and demarcation.
Background technology
The effect of electronics calibration system (ETAS) diagnosis joint is, with the data in the common rail system to car load electric-control system mainboard (ECU), dispose the three-engined automobile of state at present, car load data diagnosis mouth is in driver's cabin, and the power supply of ETAS part need be introduced from the outdoor storage battery of car steering.The technical staff diagnoses and timing signal, ETAS one need be terminated on the ECU separate diagnostic mouth, and the other end need be connected on the automobile storage battery.When the calibration technique personnel detect two above vehicles or timing signal just need insert power supply, very inconvenience and inefficiency at the storage battery on every chassis simultaneously.If many automobiles detections or demarcation be need not to insert automobile storage battery by ETAS, make ETAS directly from car load diagnostics port power taking (in driver's cabin), provide very large facility to the technical staff undoubtedly.
Summary of the invention
The purpose of this utility model is, provide a kind of for convenience detach, have ETAS diagnosis plug devices of two pairs of power supply outputs simultaneously.
Below in conjunction with the drawings structural principle of the present utility model is described.The plug (as shown in the figure) that has two pairs of power supply outputs, its technical scheme is that plug is provided with direct-connected wire input end and positive and negative electrode circular socket holes output and direct-connected wire output end, and positive source is connected to the positive pole of anodal circular socket holes and direct-connected wire output end by the positive pole of direct-connected wire input end; Power cathode is connected to the negative pole of negative pole circular socket holes and direct-connected wire output end by the negative pole of direct-connected wire input end.Its structure such as same power supply threeway socket:, the input of one road power supply, the output of two road power supplys.Be that plug is provided with direct-connected wire input end and positive and negative electrode circular socket holes output and direct-connected wire output end.The input of one road power supply is: direct-connected wire input end connects with vehicle diagnosis mouth power supply and exports; The output of two road power supplys is: the positive and negative electrode circular socket holes connects and electronics calibration system power supply interface; Direct-connected wire output end connects the K-Line interface with the electronics calibration system.So just can make a plurality of ETAS calibration tools in driver's cabin, obtain the work that a general supply inlet wire detects or demarcates.
Description of drawings
Shown in accompanying drawing be the utility model structure and know-why sketch.
Embodiment
Below in conjunction with accompanying drawing and by embodiment structure of the present utility model is described further.Have the plug (as shown in the figure) of two pairs of power supply outputs, structure is that plug is provided with direct-connected wire input end 2-1 and positive and negative electrode circular socket holes 1-1,1-2 output and direct-connected wire output end 2-2.Positive source is connected to the positive pole of anodal circular socket holes 1-1 and direct-connected wire output end 2-2 by the positive pole of direct-connected wire input end 2-1; Power cathode is connected to the negative pole of negative pole circular socket holes 1-2 and direct-connected wire output end 2-2 by the negative pole of direct-connected wire input end 2-1.Direct-connected wire input end 2-1 connects with vehicle diagnosis mouth power supply and exports; Positive and negative electrode circular socket holes 1-1,1-2 connects and electronics calibration system power supply interface; Direct-connected wire output end 2-2 connects the K-Line interface with the electronics calibration system.
The plug power supply that has two pairs of power supply outputs is provided by the vehicle diagnosis mouth in the driver's cabin, and the lead in the plug all is connected with soldering with circular socket holes and direct-connected lead two outputs, and insulate with heat-shrink tube.
Characteristics of the present utility model and beneficial effect be, the assembling of two power supply jacks has solved the problem of ETAS power supply difficulty, and electric supply installation can be easily provide power supply for ETAS and other calibration tools.The utility model can be widely used in the diagnosis and the demarcation of state's three common rail systems.General supply is introduced by vehicle diagnosis mouth in the driver's cabin, except rational in infrastructure, the convenient use, and the operating personnel's that can obviously develop skill operating efficiency.
Claims (2)
1. the plug that has two pairs of power supply outputs, comprise plug and lead, it is characterized in that plug is provided with direct-connected wire input end (2-1) and positive and negative electrode circular socket holes (1-1,1-2) output and direct-connected wire output end (2-2), positive source is connected to the positive pole of anodal circular socket holes (1-1) and direct-connected wire output end (2-2) by the positive pole of direct-connected wire input end (2-1); Power cathode is connected to the negative pole of negative pole circular socket holes (1-2) and direct-connected wire output end (2-2) by the negative pole of direct-connected wire input end (2-1).
2. according to the described plugs that have two pairs of power supply outputs of claim 1, it is characterized in that described direct-connected wire input end (2-1) connects with vehicle diagnosis mouth power supply to export; Described positive and negative electrode circular socket holes (1-1,1-2) connects and electronics calibration system power supply interface; Described direct-connected wire output end (2-2) connects the K-Line interface with the electronics calibration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200311924U CN202025963U (en) | 2011-01-29 | 2011-01-29 | Plug with two pairs of power supply outputs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200311924U CN202025963U (en) | 2011-01-29 | 2011-01-29 | Plug with two pairs of power supply outputs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202025963U true CN202025963U (en) | 2011-11-02 |
Family
ID=44850901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200311924U Expired - Fee Related CN202025963U (en) | 2011-01-29 | 2011-01-29 | Plug with two pairs of power supply outputs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202025963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817095A (en) * | 2019-04-10 | 2020-10-23 | 江苏伟博动力技术有限公司 | OBD bull communication interface |
-
2011
- 2011-01-29 CN CN2011200311924U patent/CN202025963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817095A (en) * | 2019-04-10 | 2020-10-23 | 江苏伟博动力技术有限公司 | OBD bull communication interface |
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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: 20111102 Termination date: 20130129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |