CN216483554U - Intelligent exhaust temperature sensor - Google Patents
Intelligent exhaust temperature sensor Download PDFInfo
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- CN216483554U CN216483554U CN202122266201.4U CN202122266201U CN216483554U CN 216483554 U CN216483554 U CN 216483554U CN 202122266201 U CN202122266201 U CN 202122266201U CN 216483554 U CN216483554 U CN 216483554U
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- connector
- temperature sensor
- plug
- exhaust temperature
- pencil
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Abstract
The utility model relates to the technical field of sensors, in particular to an intelligent exhaust temperature sensor. The intelligent exhaust temperature sensor comprises a control box main body, wherein a connector used for inserting a connector is arranged on the outer side face of the control box main body, a contact pin is arranged on the inner side face of the control box main body, the connector comprises a clamping jaw and a plug, a wiring harness and a female insertion pipeline are arranged in the plug, the front end of the wiring harness is connected with the female insertion, and the female insertion is connected with the contact pin. The structure can damage a certain sensor probe, and the damaged probe can be taken down and reconnected, and the control box is convenient to replace if damaged, and is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to a sensor, in particular to an intelligent exhaust temperature sensor.
Background
The thermocouple type temperature sensor realizes temperature measurement according to different thermoelectromotive forces generated by different materials of wires at different temperatures, is a standard temperature measuring tool, has the advantages of high measurement precision, good tolerance, low failure rate, low cost and the like, and is widely applied to the fields of industry, nuclear power, automobiles and the like.
The thermocouple type tail gas temperature sensor for the automobile is mainly installed in a centralized mode through a temperature measuring probe, namely a tail compensation lead of the temperature measuring probe is welded inside a sensor control box. If a single temperature measuring probe is damaged in the using process, the whole sensor needs to be replaced, the cost is high, and the concept of efficient utilization of resources is contradicted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides an intelligent exhaust temperature sensor.
In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the intelligent exhaust temperature sensor comprises a control box main body, wherein a connector used for inserting a connector is arranged on the outer side face of the control box main body, a contact pin is arranged on the inner side face of the control box main body, the connector comprises a clamping jaw and a pipeline, a wiring harness and a female insertion pipeline are arranged in the pipeline, the front end of the wiring harness is connected with the female insertion, and the female insertion is connected with the contact pin.
According to another embodiment of the present invention, it further comprises that at least one of the connection ports is provided.
According to another embodiment of the utility model, it is further provided that the conduit extends through the port opening holes and that the jaws are fixed outside the port opening, one pin for each hole of the port opening.
According to another embodiment of the utility model, the connector further comprises a waterproof plug, the waterproof plug is fixed on the wiring harness, and one of the waterproof plug is arranged at the position of the wiring harness connection female plug and at the inner side of the wiring harness connection claw, or one of the waterproof plug is arranged at the inner side of the wiring harness connection claw.
According to another embodiment of the utility model, the wire harness, the female plug and the connector are integrally formed by injection molding.
According to another embodiment of the utility model, the method further comprises the step of riveting the female plug after the wire harness and the connector are integrally molded.
According to another embodiment of the utility model, the method further comprises the step of assembling and connecting the wiring harness with the female plug after the reserved channel in the connector is injection molded.
The utility model has the beneficial effects that: the intelligent exhaust temperature sensor can be used when a certain sensor probe is damaged, the damaged probe is taken down and reconnected, and the intelligent exhaust temperature sensor is convenient to replace if a control box is damaged, simple in structure and convenient to operate.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention from below;
FIG. 3 is a schematic view of the structure of FIG. 2 in the direction W-W;
FIG. 4 is a schematic view of a female connector pin in the connector;
FIG. 5 is a schematic view of the connection between the connector, the wiring harness, the female plug, and the pin;
FIG. 6 is a schematic structural view of the control box main body;
FIG. 7 is a schematic view showing the structure of the other side of the control box main body;
wherein: 1. connector, 2, control box main part, 3, contact pin, 4, connector, 5, female plug, 6, waterproof stifled, 7, pencil, 8, jack catch, 9, plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the control box comprises a control box main body 2, a connecting port 1 for plugging a connector 4 is arranged on the outer side surface of the control box main body 2, a contact pin 3 is arranged on the inner side surface of the control box main body 2, the connector 4 comprises a clamping jaw 8 and a plug 9, a wiring harness 7 and a pipeline of a female plug 5 are arranged in the plug 9, the front end of the wiring harness 7 is connected with the female plug 5, and the female plug 5 is connected with the contact pin 3. Overall structure uses contact pin 3 and mother to insert 5 connection structure, it is inside sensor control box main part 2 to mould plastics 3 fixed and an organic whole of contact pin, mother inserts 5 and then fixes on connector 4, in operation, will have mother and insert 4 insertion control box main parts 2 of connector 5, be connected with inside contact pin 3, in order to ensure the accuracy of thermocouple type temperature measurement, with cold junction compensation point connection position, contact pin and mother insert the connection position promptly, place inside control box main part 2 in, it is more close with compensation temperature measurement point positions such as NTC.
As shown in fig. 6 and 7, at least one connecting port 1 is provided, the connecting ports 1 are used for plugging the connectors 4, the number of the connectors 4 can be plugged according to actual needs, and meanwhile, a certain sensor probe is damaged, and the damaged probe is taken down and reconnected.
The plug 9 penetrates through a hole of the connecting port 1, the clamping claws 8 are fixed on the outer side of the connecting port 1, each hole of the connecting port 1 corresponds to one pin 3, and the plug 9 of the connector 4 penetrates through the hole and then is connected with the female pin 5 through the pin 3.
As shown in fig. 4 and 5, the connector 4 further includes a waterproof plug 6, the waterproof plug 6 is connected to the wiring harness 7, one of the waterproof plugs is arranged at a position where the wiring harness 7 is connected to the female plug 5 and at an inner side of a connecting claw 8 of the wiring harness 7, or one of the waterproof plugs is arranged at an inner side of the connecting claw 8 of the wiring harness 7, and the waterproof plug is sealed.
When the wiring harness 7, the female plug 5 and the connector 4 are integrally formed by injection molding, a waterproof plug 6 is arranged at the inner side of the connecting claw 8 of the wiring harness 7.
When the connector 4 is integrally injection-molded, the wiring harness 7 penetrates into the plug 9 and then is connected with the female plug 5, and the waterproof plugs 6 are respectively arranged at the position where the wiring harness 7 is connected with the female plug 5 and the inner side of the connecting claw 8 of the wiring harness 7.
After the connector 4 and the wiring harness 7 are integrally injection-molded, the wiring harness 7 is connected with the female plug 5, and a waterproof plug 6 is respectively arranged at the position where the wiring harness 7 is connected with the female plug 5 and the inner side of a connecting claw 8 of the wiring harness 7.
Examples
When the connector 4 is in work, the connector 4 is integrally inserted into the connector 1, the female plug is inserted into the control box main body and connected with the internal contact pin, and as shown in fig. 3, if a certain sensor probe is damaged, the damaged probe is taken down and reconnected; like a control box failure.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. An intelligent exhaust temperature sensor, includes control box main part (2), its characterized in that: the lateral surface of control box main part (2) is equipped with connector (1) that is used for grafting connector (4), and the medial surface of control box main part (2) is equipped with contact pin (3), connector (4) are equipped with pencil (7) and the female pipeline of inserting (5) including jack catch (8) and plug (9) in plug (9), and the front end of pencil (7) is connected mother and is inserted (5), and mother inserts (5) and connect contact pin (3).
2. The intelligent exhaust temperature sensor as recited in claim 1, wherein: at least one connecting port (1) is arranged.
3. The intelligent exhaust temperature sensor as recited in claim 1, wherein: the plug (9) penetrates through a hole of the connecting port (1), the clamping jaws (8) are fixed on the outer side of the connecting port (1), and each hole of the connecting port (1) corresponds to one contact pin (3).
4. The intelligent exhaust temperature sensor as recited in claim 1, wherein: still include waterproof stifled (6) on connector (4), waterproof stifled (6) are fixed on pencil (7), are located pencil (7) and connect female inserting (5) department and pencil (7) and connect jack catch (8) inboard department and respectively be equipped with one, perhaps lie in pencil (7) and connect jack catch (8) inboard department and be equipped with one.
5. The intelligent exhaust temperature sensor as recited in claim 1, wherein: the wire harness (7), the female plug (5) and the connector (4) are integrally formed in an injection molding mode.
6. The intelligent exhaust temperature sensor as recited in claim 1, wherein: connector (4) integrative injection moulding and reserve the passageway of assembled connection pencil (7) and female (5), pencil (7) penetrate behind in plug (9) and are connected with female (5).
7. The intelligent exhaust temperature sensor as recited in claim 1, wherein: and after the connector (4) and the wire harness (7) are integrally molded by injection, the female plug (5) is connected by riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266201.4U CN216483554U (en) | 2021-09-18 | 2021-09-18 | Intelligent exhaust temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122266201.4U CN216483554U (en) | 2021-09-18 | 2021-09-18 | Intelligent exhaust temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216483554U true CN216483554U (en) | 2022-05-10 |
Family
ID=81435276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122266201.4U Active CN216483554U (en) | 2021-09-18 | 2021-09-18 | Intelligent exhaust temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216483554U (en) |
-
2021
- 2021-09-18 CN CN202122266201.4U patent/CN216483554U/en active Active
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