CN218644796U - Car temperature sensor end seal structure - Google Patents
Car temperature sensor end seal structure Download PDFInfo
- Publication number
- CN218644796U CN218644796U CN202223127619.8U CN202223127619U CN218644796U CN 218644796 U CN218644796 U CN 218644796U CN 202223127619 U CN202223127619 U CN 202223127619U CN 218644796 U CN218644796 U CN 218644796U
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- sealing
- sensor body
- temperature sensor
- installation shell
- sealed gasbag
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Abstract
The utility model discloses an automobile water temperature sensor end seal structure, establish the sealing washer on the sensor body including sensor body, cover, sensor body outside fixedly connected with installation shell, be provided with the sealed gasbag that is used for water leakage in the installation shell, the fixed cover that installation shell lateral wall fixed connection has, be provided with the regulating part of adjusting the inside atmospheric pressure of sealed gasbag in the fixed cover. The utility model discloses in, adopt sealed gasbag, can carry out the secondary to the junction of sensor body and seal, for the mode that prior art only adopted the sealing washer, sealing performance has been improved, and through rotatory knob, drive screw rod linear motion, the screw rod promotes sealed push pedal and moves towards sealed gasbag's direction, thereby sealed gasbag's inside atmospheric pressure has been improved, make sealed gasbag tightly paste on the cylinder cap surface, improve the leakproofness between cylinder cap and the sensor body, prevent that the infiltration from causing and lead to the fact the influence to spare part in the car.
Description
Technical Field
The utility model relates to a car temperature sensor technical field specifically is a car temperature sensor end seal structure.
Background
At present, with the improvement of living standard, the production and sales of automobiles are increased day by day, the automobile field is gradually developed towards the directions of safety, automation, intellectualization and the like, and the sensor technology is also more commonly used on automobiles. A water temperature sensor used in an automobile is generally installed on an engine head, and is in direct contact with cooling water.
The water temperature sensor is installed on the cylinder cover through the threads on the surface of the end head, then the sealing gasket is arranged at the threaded connection position and used for sealing and preventing water, after the water temperature sensor is used for a long time, the sealing gasket at the position is easy to age, the water seepage phenomenon can occur at the moment, and the sealing performance is not ideal.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a car temperature sensor end seal structure has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a car temperature sensor end seal structure, includes that sensor body, cover establish the sealing washer on the sensor body, sensor body outside fixedly connected with installation shell, be provided with the air bag that is used for water leakage in the installation shell, the fixed cover that installation shell lateral wall fixed connection has, be provided with the regulating part of adjusting the inside atmospheric pressure of air bag in the fixed cover.
Preferably, the adjusting part comprises a knob which is rotatably inserted in the fixing sleeve, a screw is inserted into one end of the knob, which is located in the fixing sleeve, through threads, the other end of the screw is fixedly connected with a sealing push plate, and the sealing push plate is connected in the fixing sleeve in a sliding manner.
Preferably, one side of the sealing push plate, which is close to the knob, is fixedly connected with a guide rod, the inner wall of the fixed sleeve is fixedly connected with a guide ring, and the guide rod penetrates through the guide ring.
Preferably, an inflation interface is communicated between the fixing sleeve and the sealing air bag.
Preferably, the sealing push plate is disc-shaped.
(III) advantageous effects
The utility model provides a car temperature sensor end seal structure possesses following beneficial effect:
the utility model discloses in, adopt air-tight bag, can carry out the secondary seal to sensor body's junction, for the mode that prior art only adopted the sealing washer, sealing performance has been improved, and through rotatory knob, drive screw rod linear motion, the screw rod promotes sealed push pedal towards air-tight bag's direction motion, thereby air-tight bag's inside atmospheric pressure has been improved, make air-tight bag paste on the cylinder cap surface, improve the leakproofness between cylinder cap and the sensor body end, prevent that the infiltration from causing and causing the influence to spare part in the car.
Drawings
FIG. 1 is a front view of a sealing structure of an end of a water temperature sensor of an automobile according to the present invention;
fig. 2 is a bottom perspective structural view of the sealing structure of the end of the water temperature sensor of the automobile provided by the utility model;
FIG. 3 is a cross-sectional structural view of the sealing structure of the water temperature sensor end of the vehicle according to the present invention;
FIG. 4 is an enlarged structural view taken at the point A in FIG. 3;
fig. 5 is the utility model provides a prior art structure chart of car temperature sensor end seal structure.
In the figure: 1. a sensor body; 2. mounting a shell; 3. a seal ring; 4. sealing the air bag; 5. fixing a sleeve; 6. a knob; 7. an inflation interface; 8. a screw; 9. sealing the push plate; 10. a guide bar; 11. a guide ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a car temperature sensor end seal structure, includes that sensor body 1, cover establish the sealing washer 3 on sensor body 1, and 1 outside fixedly connected with installation shell 2 of sensor body is provided with the sealed gasbag 4 that is used for water leakage in the installation shell 2, and fixed cover 5 that 2 lateral walls fixedly connected with of installation shell have, is provided with the regulating part of the inside atmospheric pressure of regulation sealed gasbag 4 in the fixed cover 5.
Adopt sealed gasbag 4, can carry out the secondary to the junction of sensor body 1 and seal, for prior art only adopts the mode of sealing washer 3, improved sealing performance, improve sealed gasbag 4's inside atmospheric pressure through the operation regulating part for sealed gasbag 4 is tightly pasted on the cylinder cap surface, improves the leakproofness between cylinder cap and the 1 end of sensor body, prevents that the infiltration from causing the influence to spare part in the car.
In this scheme, the regulating part inserts the knob 6 of establishing in fixed cover 5 including rotating, and the one end screw thread that knob 6 is located fixed cover 5 inserts and is equipped with screw rod 8, and 8 other end fixedly connected with of screw rod seal push pedal 9, and seal push pedal 9 is discoid, and 9 sliding connection of seal push pedal are in fixed cover 5.
The sealing push plate 9 is close to one side of the knob 6 and is fixedly connected with a guide rod 10, the inner wall of the fixed sleeve 5 is fixedly connected with a guide ring 11, and the guide rod 10 penetrates through the guide ring 11, so that the sealing push plate 9 can be guided by the guide rod 10 and the guide ring 11.
Through rotatory knob 6, drive 8 linear motion of screw rod, screw rod 8 promotes sealed push pedal 9 and moves towards the direction of air bag 4 to improved air bag 4's inside atmospheric pressure, make 4 tight pastes on the cylinder cap surface of air bag, improve the leakproofness between cylinder cap and the sensor body 1, prevent that the infiltration from causing and causing the influence to spare part in the car.
In this scheme, the intercommunication is provided with between fixed cover 5 and the air-tight bag 4 and aerifys interface 7, and sealed push pedal 9 pushes gas inside to air-tight bag 4 through aerifing interface 7.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an automobile water temperature sensor end seal structure which characterized in that: establish sealing washer (3) on sensor body (1) including sensor body (1), cover, sensor body (1) outside fixedly connected with installation shell (2), be provided with sealed gasbag (4) that are used for water leakage in installation shell (2), fixed cover (5) that installation shell (2) lateral wall fixed connection has, be provided with the regulating part of adjusting sealed gasbag (4) inside atmospheric pressure in fixed cover (5).
2. The sealing structure for the end head of the water temperature sensor of the automobile according to claim 1, wherein: the adjusting part comprises a knob (6) which is rotatably inserted into the fixed sleeve (5), a screw rod (8) is inserted into one end of the knob (6) which is positioned in the fixed sleeve (5) through threads, the other end of the screw rod (8) is fixedly connected with a sealing push plate (9), and the sealing push plate (9) is connected into the fixed sleeve (5) in a sliding manner.
3. The end sealing structure of the water temperature sensor for the automobile as claimed in claim 2, wherein: the sealing push plate (9) is close to one side of the knob (6) and is fixedly connected with a guide rod (10), the inner wall of the fixing sleeve (5) is fixedly connected with a guide ring (11), and the guide rod (10) penetrates through the guide ring (11).
4. The sealing structure for the end head of the water temperature sensor of the automobile as claimed in claim 1, wherein: an inflation connector (7) is communicated between the fixing sleeve (5) and the sealing air bag (4).
5. The end sealing structure of the water temperature sensor for the automobile as claimed in claim 2, wherein: the sealing push plate (9) is disc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223127619.8U CN218644796U (en) | 2022-11-24 | 2022-11-24 | Car temperature sensor end seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223127619.8U CN218644796U (en) | 2022-11-24 | 2022-11-24 | Car temperature sensor end seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218644796U true CN218644796U (en) | 2023-03-17 |
Family
ID=85499001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223127619.8U Active CN218644796U (en) | 2022-11-24 | 2022-11-24 | Car temperature sensor end seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218644796U (en) |
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2022
- 2022-11-24 CN CN202223127619.8U patent/CN218644796U/en active Active
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