CN207096802U - A kind of automobile fault diagnostic apparatus plug and automobile fault diagnostic apparatus - Google Patents
A kind of automobile fault diagnostic apparatus plug and automobile fault diagnostic apparatus Download PDFInfo
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- CN207096802U CN207096802U CN201720764931.8U CN201720764931U CN207096802U CN 207096802 U CN207096802 U CN 207096802U CN 201720764931 U CN201720764931 U CN 201720764931U CN 207096802 U CN207096802 U CN 207096802U
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- diagnostic apparatus
- housing
- automobile fault
- fault diagnostic
- conductive
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Abstract
The utility model provides a kind of automobile fault diagnostic apparatus plug and automobile fault diagnostic apparatus, and the automobile fault diagnostic apparatus plug includes：Housing, the first end of the housing is bus connection end, and the second end is onboard diagnostic system connection end；Wherein, the onboard diagnostic system connection end is provided with the multiple syringe needles to match with the pin hole of onboard diagnostic system interface；The bus connection end includes two signal lines；It is laid with the housing and corresponding conductive jack is connected to by a wire respectively with the one-to-one conductive jack of the syringe needle, each syringe needle；The end of the signal wire is provided with a conductive plug, and when the conductive plug inserts a conductive jack, the syringe needle formation that the signal wire is connected with the conductive jack is conductively connected.The utility model embodiment meets definition of the different automobile types to controller local area network CAN high-low signal stitch, has wide applicability.
Description
Technical field
Fault detection system for automobile is the utility model is related to, more particularly to a kind of automobile fault diagnostic apparatus plug and automobile event
Hinder diagnostic equipment.
Background technology
When breaking down to vehicle or checking whole vehicle situation, generally require to connect by failure diagnostic apparatus
Onboard diagnostic system (On-Board Diagnostic, abbreviation OBD) interface reads the data of vehicle interior.
In existing most of vehicle, controller local area network CAN (Controller in onboard diagnostic system interface
Area Network) high-low signal respectively correspond to 2 fixed pin holes.But the diagnosis that existing vehicle is more and more, actual
Mouth signal definition is possible to not be fixed normal place, and traditional failure diagnostic apparatus plug cannot also correspond to OBD system
The pin hole of real output signal, just can not now collect corresponding data in system interface.
Utility model content
The utility model embodiment technical problems to be solved are to provide a kind of automobile fault diagnostic apparatus plug and automobile event
Hinder diagnostic equipment, to realize the definition for meeting different automobile types to controller local area network CAN high-low signal stitch.
In order to solve the above technical problems, the utility model embodiment provides a kind of automobile fault diagnostic apparatus plug, including：
Housing, the first end of the housing is bus connection end, and the second end is onboard diagnostic system connection end；
Wherein, the onboard diagnostic system connection end be provided with match with the pin hole of onboard diagnostic system interface it is multiple
Syringe needle；The bus connection end includes two signal lines；
It is laid with the housing and passes through a wire respectively with the one-to-one conductive jack of the syringe needle, each syringe needle
It is connected to corresponding conductive jack；
The end of the signal wire is provided with a conductive plug, when the conductive plug inserts a conductive jack, the letter
The syringe needle that number line is connected with the conductive jack is formed and is conductively connected.
Further, signal wire fixing hole is also laid with the housing, every signal wire connects from the bus
After end is drawn, by the signal wire fixing hole, the outside of the housing is extended to from the inside of the housing.
Further, two signal wires are respectively the high level signal line in controller local area network's CAN
CAN_H and low level signal line CAN_L.
Further, the conductive jack and the conductive plug are made by metal material.
Further, screw thread is provided with the conductive jack, the conductive jack is spirally connected with the housing.
Further, the inner hollow of the housing forms an accommodating cavity, and the wire is located at the inside of the accommodating cavity.
Further, the quantity of the syringe needle is 16.
According to another aspect of the present utility model, the utility model embodiment additionally provides a kind of automobile fault diagnostic apparatus,
Including automobile fault diagnostic apparatus plug as described above.
Compared with prior art, a kind of automobile fault diagnostic apparatus plug and vehicle failure that the utility model embodiment provides
Diagnostic equipment, at least have the advantages that：
The utility model embodiment, by setting and the one-to-one conductive jack of syringe needle so that signal wire end
Conductive plug can be with any one conductive jack grafting so that the syringe needle that signal wire is connected with conductive jack forms conductive connect
Connect, when checking a certain vehicle can according to the definition of the controller local area network CAN high-low signal stitch of the vehicle,
Conductive plug is connected with corresponding conductive jack, so as to gather corresponding data, meets different automobile types to controller local
The definition of network C AN high-low signal stitch, has wide applicability.
Brief description of the drawings
Fig. 1 is the sectional view of the automobile fault diagnostic apparatus plug of the utility model embodiment；
Fig. 2 is the top view of the automobile fault diagnostic apparatus plug of the utility model embodiment.
【Description of reference numerals】
1st, housing；2nd, bus connection end；3rd, syringe needle；4th, signal wire；5th, conductive jack；6th, conductive plug；7th, signal wire is solid
Determine hole.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.In the following description, there is provided the specific detail of such as specific configuration and component is only
Only to assist in comprehensive understanding embodiment of the present utility model.Therefore, it will be apparent to those skilled in the art that can be to here
The embodiment of description is made various changes and modifications without departing from the scope of the utility model and spirit.In addition, in order to clear and
Succinctly, the description to known function and construction is eliminated.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is relevant with embodiment
Special characteristic, structure or characteristic are included at least one embodiment of the present utility model.Therefore, go out everywhere in entire disclosure
Existing " in one embodiment " or " in one embodiment " not necessarily refers to identical embodiment.In addition, these are specific special
Sign, structure or characteristic can combine in one or more embodiments in any suitable manner.
Referring to Fig. 1 to Fig. 2, the utility model embodiment provides a kind of automobile fault diagnostic apparatus plug, including：Housing 1,
The first end of the housing 1 is bus connection end 2, and the second end is onboard diagnostic system connection end；Wherein, the OBD system
System connection end is provided with the multiple syringe needles 3 to match with the pin hole of onboard diagnostic system interface；The bus connection end 2 includes
Two signal lines 4；It is laid with the housing 1 and passes through respectively with the one-to-one conductive jack 5 of the syringe needle 3, each syringe needle 3
One wire is connected to corresponding conductive jack 5；The end of the signal wire 4 is provided with a conductive plug 6, in the conductive plug
During 6 one conductive jack 5 of insertion, the formation of syringe needle 3 that the signal wire 4 is connected with the conductive jack 5 is conductively connected.
The utility model embodiment, by setting and the one-to-one conductive jack 5 of syringe needle 3 so that the end of signal wire 4
Conductive plug 6 can be with any one grafting of conductive jack 5 so that the shape of syringe needle 3 that signal wire 4 is connected with conductive jack 5
, can be according to the controller local area network CAN high-low signal pins of the vehicle when checking a certain vehicle into being conductively connected
The definition of pin, conductive plug 6 is connected with corresponding conductive jack 5, so as to gather corresponding data, meets different automobile types pair
The definition of controller local area network CAN high-low signal stitch, there is wide applicability.
Illustrate below and the automobile fault diagnostic apparatus plug of the utility model embodiment is further explained.Existing
Onboard diagnostic system interface pin hole in, right about 2 two corresponding pin holes are usually respectively set to controller LAN
Network CAN high RSTs pin hole and controller local area network CAN low signal pin holes.But work as a certain vehicle by onboard diagnostic system interface
Pin hole in first row the right side three and the second row right side four be set to controller local area network CAN high RSTs pin hole and controller local
During network C AN low signal pin holes, existing diagnostic equipment is just unable to normal acquisition data.And the vapour for passing through the utility model embodiment
Car failure diagnostic apparatus plug, conductive plug insertion that can be by controller local area network CAN high level signal lines end and first row
In conductive jack corresponding to the right side three, by the conductive plug insertion and second of controller local area network CAN low level signal lines end
, now can normal acquisition data in conductive jack corresponding to the row right side four.
Wherein, two signal wires 4 are respectively the high level signal line CAN_H in controller local area network's CAN
With low level signal line CAN_L.
Referring to Fig. 2, controller local area network CAN high level signals line and controller local are distinguished for the ease of operating personnel
Network C AN bottoms level signal line, is also laid with signal wire fixing hole 7 on the housing 1, and every signal wire 4 is from described total
After line connection end 2 is drawn, by the signal wire fixing hole 7, the outside of the housing 1 is extended to from the inside of the housing 1.
Wherein, in one embodiment, on housing 1 as shown in Figure 2, top is controller local area network CAN high level signal lines, under
Side is controller local area network CAN low level signal lines, by the way that 2 signal wires 4 are drawn by signal wire fixing hole 7, effectively
Low and high level signal wire is cannot be distinguished by after avoiding use.
Wherein, the conductive jack 5 and the conductive plug 6 are made by metal material.Metal material meets signal
Wire demand in transmission.
Wherein, for the ease of mounting and dismounting conductive jack 5, screw thread is provided with the conductive jack 5, the conduction is inserted
Hole 5 is spirally connected with the housing 1.
Wherein, the inner hollow of the housing 1 forms an accommodating cavity, and the wire is located at the inside of the accommodating cavity.Will
Wire is effectively protected in the accommodating cavity that wire is placed in inside housing 1, is prevented exposed so that wire breakage etc..
Wherein, the quantity of the syringe needle 3 is 16, and the quantity of syringe needle 3, which is set, meets existing onboard diagnostic system interface
Pin hole quantity setting.
According to another aspect of the present utility model, the utility model embodiment additionally provides a kind of automobile fault diagnostic apparatus,
Including automobile fault diagnostic apparatus plug as described above.
To sum up, the utility model embodiment, by setting and the one-to-one conductive jack 5 of syringe needle 3 so that signal wire
The conductive plug 6 of 4 ends can be with any one grafting of conductive jack 5 so that the pin that signal wire 4 is connected with conductive jack 5
First 3 formation is conductively connected, and can be believed when checking a certain vehicle according to the controller local area network CAN height of the vehicle
The definition of number stitch, conductive plug 6 is connected with corresponding conductive jack 5, so as to gather corresponding data, meets different cars
Definition of the type to controller local area network CAN high-low signal stitch, there is wide applicability.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
Any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability includes.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (8)
- A kind of 1. automobile fault diagnostic apparatus plug, it is characterised in that including：Housing, the first end of the housing is bus connection end, and the second end is onboard diagnostic system connection end；Wherein, the onboard diagnostic system connection end is provided with the multiple pins to match with the pin hole of onboard diagnostic system interface Head；The bus connection end includes two signal lines；It is laid with the housing and is connected respectively by a wire with the one-to-one conductive jack of the syringe needle, each syringe needle To corresponding conductive jack；The end of the signal wire is provided with a conductive plug, when the conductive plug inserts a conductive jack, the signal wire The syringe needle being connected with the conductive jack is formed and is conductively connected.
- 2. automobile fault diagnostic apparatus plug according to claim 1, it is characterised in that be also laid with signal on the housing Line fixing hole, after every signal wire is drawn from the bus connection end, by the signal wire fixing hole, from the housing Inside extend to the outside of the housing.
- 3. automobile fault diagnostic apparatus plug according to claim 1, it is characterised in that two signal wires are respectively to control High level signal line CAN_H and low level signal line CAN_L in network C AN buses in general ability domain processed.
- 4. automobile fault diagnostic apparatus plug according to claim 1, it is characterised in that the conductive jack and the conduction Plug is made by metal material.
- 5. automobile fault diagnostic apparatus plug according to claim 1, it is characterised in that be provided with spiral shell on the conductive jack Line, the conductive jack are spirally connected with the housing.
- 6. automobile fault diagnostic apparatus plug according to claim 1, it is characterised in that the inner hollow of the housing is formed One accommodating cavity, the wire are located at the inside of the accommodating cavity.
- 7. automobile fault diagnostic apparatus plug according to claim 1, it is characterised in that the quantity of the syringe needle is 16.
- 8. a kind of automobile fault diagnostic apparatus, it is characterised in that examined including the vehicle failure as described in any one of claim 1~7 Disconnected instrument plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764931.8U CN207096802U (en) | 2017-06-28 | 2017-06-28 | A kind of automobile fault diagnostic apparatus plug and automobile fault diagnostic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764931.8U CN207096802U (en) | 2017-06-28 | 2017-06-28 | A kind of automobile fault diagnostic apparatus plug and automobile fault diagnostic apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207096802U true CN207096802U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764931.8U Active CN207096802U (en) | 2017-06-28 | 2017-06-28 | A kind of automobile fault diagnostic apparatus plug and automobile fault diagnostic apparatus |
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| CN (1) | CN207096802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471034A (en) * | 2018-01-25 | 2018-08-31 | 北汽福田汽车股份有限公司 | The converting system of translation interface and OBD interfaces applied to OBD interfaces |
-
2017
- 2017-06-28 CN CN201720764931.8U patent/CN207096802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471034A (en) * | 2018-01-25 | 2018-08-31 | 北汽福田汽车股份有限公司 | The converting system of translation interface and OBD interfaces applied to OBD interfaces |
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