CN218266054U

CN218266054U - Engine oil pressure sensor with quick-release function

Info

Publication number: CN218266054U
Application number: CN202222418126.3U
Authority: CN
Inventors: 徐强
Original assignee: Nanjing Rongyu Instrument Co ltd
Current assignee: Nanjing Rongyu Instrument Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-10
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses an engine oil pressure sensor with quick detach function belongs to engine oil pressure sensor field, including the engine oil pressure sensor body, the surface of response end body is equipped with fixed area and ann clamp district, external thread groove, spacing disk and inductive head set up the inside in fixed area and ann clamp district, rotate the pipe, make built-in thread groove remove at the surface in external thread groove, the position to the fixed area changes, the inductive head gets into inside back of pipeline, the outer wall of pipeline struts the hose, the setting up of moving groove provides the space for strutting of hose, hose parcel pipeline outer wall, rotatable removal pipe this moment, make the screw through-hole rotate at the surface of screwed pipe, the screw through-hole gos into the surface of restriction thread groove, utilize screw through-hole to press from both sides tight hose and pipeline, avoid oil leakage, reverse rotation removes the pipe, make the screw through-hole turn to the screwed pipe, the device can be extracted this moment, accomplish the dismantlement of device.

Description

Engine oil pressure sensor with quick detach function

Technical Field

The utility model relates to an engine oil pressure sensor, more specifically the utility model relates to an engine oil pressure sensor with quick detach function that says so.

Background

An oil pressure sensor of an automobile is an important device for detecting the oil pressure of an engine of the automobile, and detected data can help to control the normal operation of the engine. The engine oil pressure sensor is installed on a main oil gallery of an engine, when the engine runs, the pressure measuring device detects the pressure of engine oil, converts a pressure signal into an electric signal and sends the electric signal to the signal processing circuit, the electric signal is amplified through voltage and current, the amplified pressure signal is connected to the oil pressure indicating gauge through a signal wire, the ratio of the currents passing through 2 coils in the oil pressure indicating gauge is changed, and therefore the engine oil pressure of the engine is indicated. The pressure signal after voltage amplification and current amplification is compared with the alarm voltage set in the alarm circuit, and when the pressure signal is lower than the alarm voltage, the alarm circuit outputs an alarm signal and lights an alarm lamp through an alarm line.

When the existing engine oil pressure sensor is used, the induction end of the engine oil pressure sensor is generally inserted into the pipe groove, the engine oil pressure sensor rotates to enable the engine oil pressure sensor to go deeper into a pipeline, then the rigid wire is utilized to bind the engine oil pressure sensor and the pipeline from the outer surface of the pipeline, when the engine oil pressure sensor is maintained, the rigid wire needs to be detached in advance and taken out for maintenance, the operation is troublesome, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art oil pressure sensor's response end and inject the tube seat in, rotate and make it go deep into the pipeline more, then utilize rigid wire to bind both from the pipeline surface, when maintaining oil pressure sensor, need dismantle rigid wire in advance, take out it and maintain, this operation is comparatively troublesome, an oil pressure sensor with quick detach function is provided, in order to solve not enough, facilitate the use.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an engine oil pressure sensor with quick detach function, including the engine oil pressure sensor body, the bottom of engine oil pressure sensor body is equipped with the inductive terminal body, and the surface of inductive terminal body is equipped with external thread groove and spacing disk, and external thread groove sets up the upper end at spacing disk, and the bottom of inductive terminal body is equipped with the inductive head;

the outer surface of the induction end body is provided with a fixing area and an installing and clamping area, the fixing area is arranged at the upper end of the installing and clamping area, and the external thread groove, the limiting wafer and the induction head are arranged in the fixing area and the installing and clamping area.

Preferably, the fixing area comprises a rotating pipe and a bottom groove formed in the bottom end of the rotating pipe.

Preferably, the inner middle end of the rotating pipe is provided with an inner pipe, and the inner wall of the inner pipe is provided with an inner thread groove.

Preferably, a threaded pipe is installed at the bottom end of the built-in pipe, and a soft bent pipe is installed at the bottom end of the threaded pipe.

Preferably, the outer surface of the soft bending pipe is provided with two groups of moving grooves, and the two groups of moving grooves are symmetrically distributed about the vertical central line of the soft bending pipe respectively.

Preferably, the outer surface of the moving groove is provided with a limiting thread groove, and the inner diameter of the built-in thread groove is consistent with the inner diameter of the moving groove.

Preferably, the flexible bend is a cylindrical member made of rubber.

Preferably, the mounting and clamping area comprises a movable pipe and a threaded through hole formed in the middle end of the movable pipe.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses an oil pressure sensor with quick detach function, through the setting of spacing disk and fixed area, the induction end body one end that will have the inductive head is injected inside the pipeline, rotate the oil pressure sensor body, make the one end of pipeline and spacing disk contact, can continue to extrude the induction end body, make spacing disk get into inside the pipeline, then rotate the fixed area, move the position of fixed area, the depth of installation is adjusted according to the degree of depth of pipeline to the convenience device, spacing disk is controlled the distance that the inductive head stretches into, avoid the inductive head too deep into the pipeline inside;

(2) The utility model discloses an oil pressure sensor with quick detach function, through the soft return bend, remove the setting of pipe and restriction thread groove, the rotation is changeed the pipe, make built-in thread groove remove at the surface of external thread groove, the position to the fixed area changes, the inductive head gets into the inside back of pipeline, the outer wall of pipeline struts the soft return bend, the setting up of shifting chute provides the space for strutting of soft return bend, soft return bend parcel pipeline outer wall, rotatable removal pipe this moment, make the screw thread through-hole rotate at the surface of screwed pipe, the screw thread through-hole gos into the surface of restriction thread groove, it presss from both sides tightly to soft return bend and pipeline to utilize the screw thread through-hole, avoid oil to leak, reverse rotation removes the pipe, make the screw thread through-hole to go to the screwed pipe, the device can be extracted this moment, the dismantlement of completion device.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the engine oil pressure sensor body of the present invention;

FIG. 3 is a diagram of the structure of the fixing area of the present invention;

FIG. 4 is an internal structure view of the fixing area of the present invention;

fig. 5 is a structure view of the clamping area of the present invention.

In the figure: 1. an engine oil pressure sensor body; 11. an induction end body; 12. an external thread groove; 13. limiting the wafer; 14. an inductive head; 2. a fixed zone; 21. pipe rotation; 22. a bottom groove; 23. a build-in tube; 24. a thread groove is arranged inside; 25. a threaded pipe; 26. a soft bend pipe; 27. a moving groove; 28. a limiting thread groove; 3. installing a clamping area; 31. moving the tube; 32. a threaded through bore.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1 and 2, an engine oil pressure sensor with a quick-release function comprises an engine oil pressure sensor body 1, wherein an induction end body 11 is arranged at the bottom end of the engine oil pressure sensor body 1, an external thread groove 12 and a limiting wafer 13 are arranged on the outer surface of the induction end body 11, the external thread groove 12 is arranged at the upper end of the limiting wafer 13, and an induction head 14 is arranged at the bottom end of the induction end body 11.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

with reference to fig. 1 and 2, the outer surface of the sensing end body 11 is provided with a fixing area 2 and an installing and clamping area 3, the fixing area 2 is arranged at the upper end of the installing and clamping area 3, and the external thread groove 12, the limiting wafer 13 and the sensing head 14 are arranged inside the fixing area 2 and the installing and clamping area 3.

In this embodiment: the pipeline is injected to 11 one ends of the induction end body that will have induction head 14 inside, rotate machine oil pressure sensor body 1, make the one end of pipeline and spacing disk 13 contact, can continue to extrude induction end body 11, make spacing disk 13 get into inside the pipeline, then rotate fixed area 2, the position to fixed area 2 removes, the degree of depth of installation is adjusted according to the degree of depth of pipeline to the convenience device, spacing disk 13 is controlled the distance that induction head 14 stretched into, avoid induction head 14 too deep into inside the pipeline.

The second embodiment:

referring to fig. 3 to 5, the fixed portion 2 includes a rotating pipe 21 and a bottom groove 22 formed at a bottom end of the rotating pipe 21.

An inner pipe 23 is attached to the middle end of the inside of the rotating pipe 21, and an inner thread groove 24 is formed in the inner wall of the inner pipe 23.

The bottom end of the built-in pipe 23 is provided with a threaded pipe 25, and the bottom end of the threaded pipe 25 is provided with a soft bent pipe 26.

The outer surface of the soft bend 26 is provided with two groups of moving grooves 27, and the two groups of moving grooves 27 are symmetrically distributed about the vertical center line of the soft bend 26.

The outer surface of the moving groove 27 is formed with a limiting screw groove 28, and the inner diameter of the built-in screw groove 24 is identical to the inner diameter of the moving groove 27.

The soft bend 26 is a cylindrical member made of rubber.

The clamping section 3 comprises a displacement tube 31 and a threaded through-hole 32 provided in the middle end of the displacement tube 31, the threaded through-hole 32 being threadably connected to the outer surface of the threaded tube 25 and the limiting thread groove 28.

In this embodiment: rotate the pipe 21, make built-in thread groove 24 remove at the surface of built-in thread groove 12, position to fixed area 2 changes, inductive head 14 gets into the inside back of pipeline, the outer wall of pipeline struts soft bent pipe 26, the setting up of shifting chute 27 provides the space for strutting of soft bent pipe 26, soft bent pipe 26 parcel pipeline outer wall, rotatable removal pipe 31 this moment, make screw through-hole 32 rotate at the surface of screwed pipe 25, screw through-hole 32 changes into the surface of restriction thread groove 28, utilize screw through-hole 32 to press from both sides soft bent pipe 26 and pipeline tightly, avoid oil leakage, reverse rotation removal pipe 31, make screw through-hole 32 change to screwed pipe 25, the device can be extracted this moment, the dismantlement of completion device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil pressure sensor with quick detach function, includes oil pressure sensor body (1), its characterized in that: the bottom end of the engine oil pressure sensor body (1) is provided with an induction end body (11), the outer surface of the induction end body (11) is provided with an external thread groove (12) and a limiting wafer (13), the external thread groove (12) is arranged at the upper end of the limiting wafer (13), and the bottom end of the induction end body (11) is provided with an induction head (14);

the outer surface of the induction end body (11) is provided with a fixing area (2) and an installing and clamping area (3), the fixing area (2) is arranged at the upper end of the installing and clamping area (3), and an external thread groove (12), a limiting wafer (13) and an induction head (14) are arranged in the fixing area (2) and the installing and clamping area (3).

2. The oil pressure sensor with quick release function as claimed in claim 1, wherein: the fixed area (2) comprises a rotating pipe (21) and a bottom groove (22) arranged at the bottom end of the rotating pipe (21).

3. The oil pressure sensor with quick release function as claimed in claim 2, wherein: the middle end in the rotating pipe (21) is provided with an inner pipe (23), and the inner wall of the inner pipe (23) is provided with a built-in thread groove (24).

4. The oil pressure sensor with quick release function as claimed in claim 3, wherein: the bottom end of the built-in pipe (23) is provided with a threaded pipe (25), and the bottom end of the threaded pipe (25) is provided with a soft bent pipe (26).

5. The oil pressure sensor with quick release function as claimed in claim 4, wherein: the outer surface of soft-bending pipe (26) has been seted up and has been removed groove (27), and remove groove (27) and be equipped with two sets ofly, and two sets ofly remove groove (27) respectively about the vertical central line symmetric distribution of soft-bending pipe (26).

6. The oil pressure sensor with quick release function as claimed in claim 5, wherein: the outer surface of the moving groove (27) is provided with a limiting thread groove (28), and the inner diameter of the built-in thread groove (24) is consistent with the inner diameter of the moving groove (27).

7. The oil pressure sensor with quick release function as claimed in claim 6, wherein: the flexible bend (26) is a cylindrical member made of rubber.

8. The oil pressure sensor with quick release function as claimed in claim 7, wherein: the clamping area (3) comprises a movable pipe (31) and a threaded through hole (32) formed in the middle end of the movable pipe (31).