CN205790658U - A kind of nitrogen oxide sensor adapter being applied to automobile - Google Patents
A kind of nitrogen oxide sensor adapter being applied to automobile Download PDFInfo
- Publication number
- CN205790658U CN205790658U CN201620517544.XU CN201620517544U CN205790658U CN 205790658 U CN205790658 U CN 205790658U CN 201620517544 U CN201620517544 U CN 201620517544U CN 205790658 U CN205790658 U CN 205790658U
- Authority
- CN
- China
- Prior art keywords
- tail end
- nitrogen oxide
- oxide sensor
- grafting
- plug connector
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
This utility model is applicable to connector technique field, it is provided that a kind of nitrogen oxide sensor adapter being applied to automobile.It includes cable, plug connector and encapsulated body, and plug connector includes grafting head end and grafting tail end, and plug-in unit is provided with contact terminal in connecing, and cable is electrically connected on contact terminal through grafting tail end, and grafting tail end is overlying on encapsulated internal by sealed bundle.Cable of the present utility model be electrically connected at plug connector through the grafting tail end of plug connector in after, by encapsulated body, grafting tail end is coated with, thus grafting tail end sealing is lived, it is effectively prevented water and enters in plug connector from grafting tail end, it has good water resistance, solve nitrogen oxide sensor during use to leak the problem lost efficacy, it is ensured that the stability of nitrogen oxide sensor function.
Description
Technical field
This utility model belongs to connector technique field, particularly relates to a kind of nitrogen oxide sensor being applied to automobile
Adapter.
Background technology
Nitrogen oxide sensor is the functional part for controlling engine exhaust emission, in vehicle traveling process
Exhaust emissions plays detection effect, and it answers national requirements for environmental protection to be applied to various automobile (passenger car, commercial car
And truck etc.), advantageously reduce the automobile pollution to atmospheric environment.And nitrogen oxide sensor adapter be for
Connect power supply, ECU (Electronic Control Unit, ECU) and nitrogen oxide sensor, for automobile
Electromotor nitrogen oxide sensor parts provide electric current, and carry out signal transmission between ECU and nitrogen oxide sensor.
Existing nitrogen oxide sensor adapter be use folding plastic part and corrugated tube detachably to assemble and
Becoming, this split type assembling structure can not be the most waterproof, and classification of waterproof is the highest, causes in use
There is the problem leaked, easily cause the situation of nitrogen oxide sensor signal error and disabler.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of water resistance good be applied to automobile
Nitrogen oxide sensor adapter, it is intended to the water resistance of nitrogen oxide sensor adapter solving prior art the highest and
The problem easily causing nitrogen oxide sensor signal error and disabler.
This utility model is achieved in that a kind of nitrogen oxide sensor adapter being applied to automobile, including electricity
Cable and plug connector, described plug connector includes grafting head end and grafting tail end, is provided with and connects in described plug connector
Contravention, described cable is electrically connected on one end of described contact terminal through described grafting tail end, institute
Stating nitrogen oxide sensor adapter and also include encapsulated body, described grafting tail end is overlying on described encapsulated internal by sealed bundle.
Further, seal rubber plug, described sealing it are provided with between described grafting tail end and described contact terminal
Plug is arranged on described cable.
Further, described encapsulated body is coated on the periphery of described plug connector.
Further, described encapsulated body is low-pressure injection molding part.
This utility model compared with prior art, has the beneficial effects that: in adapter of the present utility model, electricity
Cable is electrically connected on contact terminal through the grafting tail end of plug connector, and by encapsulated body by grafting tail end
Cladding, thus by grafting tail end sealing, be effectively prevented water and enter in plug connector from grafting tail end, solve
Nitrogen oxide sensor adapter leak lost efficacy problem, it has good water resistance.
Accompanying drawing explanation
Fig. 1 is the nitrogen oxide sensor adapter overall structure being applied to automobile that this utility model embodiment provides
Schematic diagram；
Fig. 2 is the sectional structure schematic diagram of the nitrogen oxide sensor adapter shown in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figures 1 and 2, it is of the present utility model to be applied to the nitrogen oxide sensor adapter one of automobile relatively
Good embodiment, this nitrogen oxide sensor includes cable 1, plug connector 2 and encapsulated body 3.Plug connector 2 wraps
Including grafting head end 21 and grafting tail end 22, be provided with contact terminal 4 in plug connector 2, cable 1 passes
Grafting tail end 22 is electrically connected on contact terminal 4, and grafting tail end 22 is overlying in encapsulated body 3 by sealed bundle.
In above-described embodiment, encapsulated body 3 is low-pressure injection molding part, and it is encapsulated in plug connector 2 by low-pressure injection molding
On, make plug connector 2 and encapsulated body 3 to be bonded together closely, its integral forming process is simple, grafting
Being provided with seal rubber plug 5 between tail end 22 and contact terminal 4, seal rubber plug 5 is arranged on cable 1,
Prevent from being molded sizing material in encapsulation process to be leaked in plug connector 2 by grafting tail end 22, thus affect cable 1
Connection electric conductivity with contact terminal 4.
In above-described embodiment, encapsulated body 3 is coated on the periphery of plug connector 2, it is possible to well by plug connector 2
It is fixed on encapsulated body 3.
The above-mentioned nitrogen oxide sensor being applied to automobile, through test checking, soaks 24 little in 1 meter of deep water
Shi Houwu water leakage situation, then by carrying out again in 1 meter of deep water after high/low temperature alternative cycle test in 120 hours
After soaking 24 hours, situation about the most not leaking, it has the advantage that classification of waterproof is high, is suitable for various
Complicated adverse circumstances.
In sum, adapter of the present utility model can be effectively prevented water from grafting tail end 22 enter insert
In fitting 2, it has good water resistance, solve nitrogen oxide sensor adapter leak lost efficacy problem,
Ensure that the stability of nitrogen oxide sensor function.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (4)
1. it is applied to a nitrogen oxide sensor adapter for automobile, including cable and plug connector, described slotting
Fitting includes grafting head end and grafting tail end, is provided with contact terminal in described plug connector, and described cable is worn
Cross described grafting tail end to be electrically connected on described contact terminal, it is characterised in that described nitrogen oxide sensor is even
Connecing device and also include encapsulated body, described grafting tail end is overlying on described encapsulated internal by sealed bundle.
It is applied to the nitrogen oxide sensor adapter of automobile the most as claimed in claim 1, it is characterised in that
Being provided with seal rubber plug between described grafting tail end and described contact terminal, described seal rubber plug is arranged in described
On cable.
It is applied to the nitrogen oxide sensor adapter of automobile the most as claimed in claim 1, it is characterised in that
Described encapsulated body is coated on the periphery of described plug connector.
4. the nitrogen oxide sensor adapter being applied to automobile as described in any one in claim 1-3, its
Being characterised by, described encapsulated body is low-pressure injection molding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517544.XU CN205790658U (en) | 2016-05-31 | 2016-05-31 | A kind of nitrogen oxide sensor adapter being applied to automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517544.XU CN205790658U (en) | 2016-05-31 | 2016-05-31 | A kind of nitrogen oxide sensor adapter being applied to automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790658U true CN205790658U (en) | 2016-12-07 |
Family
ID=58138368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517544.XU Active CN205790658U (en) | 2016-05-31 | 2016-05-31 | A kind of nitrogen oxide sensor adapter being applied to automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804247A (en) * | 2017-10-25 | 2018-03-16 | 安徽江淮汽车集团股份有限公司 | A kind of automobile inserting components |
| CN109411972A (en) * | 2018-11-29 | 2019-03-01 | 河南亿元密封科技有限公司 | A kind of integrally connected nitrogen oxide sensor harness and its production and processing method |
-
2016
- 2016-05-31 CN CN201620517544.XU patent/CN205790658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804247A (en) * | 2017-10-25 | 2018-03-16 | 安徽江淮汽车集团股份有限公司 | A kind of automobile inserting components |
| CN109411972A (en) * | 2018-11-29 | 2019-03-01 | 河南亿元密封科技有限公司 | A kind of integrally connected nitrogen oxide sensor harness and its production and processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1933251B (en) | Connector case | |
| CN205790658U (en) | A kind of nitrogen oxide sensor adapter being applied to automobile | |
| JP6027976B2 (en) | Engine exhaust gas additive storage tank | |
| CN106256594B (en) | A kind of charging gun of high-intensitive, high waterproof construction | |
| CN210245813U (en) | Female end structure of HSD connector pencil based on it is waterproof sealed | |
| CN204941103U (en) | The wiring construction of electric door lock actuator motor | |
| KR101314111B1 (en) | Charging inlet of electric vehicle | |
| CN207947436U (en) | Urea pump connector | |
| CN210869861U (en) | Atomizer structure of side oiling | |
| CN208272196U (en) | A kind of motor interface of new energy automobile device | |
| CN203434364U (en) | Male end connector | |
| CN207559480U (en) | A kind of shielding waterproof structure of high pressure junction box | |
| CN207559166U (en) | A kind of connector and controller | |
| CN216400319U (en) | Fixed knot constructs and mould suitable for terminal | |
| CN206698070U (en) | Hybrid powder motor stator winding temperature measurement structure | |
| US20130213118A1 (en) | Fuel property detecting device | |
| CN213594255U (en) | Novel brake pressure connector mounting structure | |
| CN204493839U (en) | A kind of anti-water solenoid for OCV Oil Control Valve | |
| CN103558277A (en) | Oxygen sensor for internal combustion engine | |
| CN203858081U (en) | Tool structure used for sealing test of battery pack | |
| CN202585918U (en) | Portable waterproof general wire connector for automobile engine manager | |
| CN220895938U (en) | Waterproof terminal's car pencil | |
| CN105428915B (en) | A kind of attachment means between vehicle assistant starting connecting line of plugging into | |
| CN104143708B (en) | A kind of energy-saving fuel oil pump wire harness | |
| CN210517832U (en) | Vehicle-mounted charger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |