CN217637964U

CN217637964U - Probe type composite sensor

Info

Publication number: CN217637964U
Application number: CN202221777014.0U
Authority: CN
Inventors: 刘民营; 李思华; 李桓戍
Original assignee: Tangzhi Science & Technology Hunan Development Co ltd; Beijing Tangzhi Science & Technology Development Co ltd
Current assignee: Tangzhi Science & Technology Hunan Development Co ltd; Beijing Tangzhi Science & Technology Development Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-21
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a probe-type composite sensor, include: the temperature-sensitive component is arranged downwards along the bottom of the shell, the vibration impact-sensitive component is arranged in the shell, the cable locking structure is arranged on the side face of the shell, the cable is arranged in the cable locking structure, and the cable is connected with the temperature-sensitive component and the vibration impact-sensitive component respectively; the vibration and impact sensitive assembly comprises a substrate and a flexible circuit board arranged on the substrate, and a fixing structure for fixing the substrate is arranged in the shell. The probe type composite sensor is characterized in that the vibration impact sensitive component is arranged into a structure combining the substrate and the flexible circuit board, and the substrate and the flexible circuit board are fixed in the shell through the fixing structure, so that the vibration impact sensitive component can respond to vibration and impact signals of a position to be detected better, and the reliability of signals of the probe type sensor is improved.

Description

Probe type composite sensor

Technical Field

The utility model relates to a sensor technology field, more specifically say, relate to a probe-type composite sensor.

Background

In the rail transit industry, the running speed of the motor train unit is high, the rotating parts of the running part which moves at high speed are easily over-high in temperature and over-large in vibration impact, and the motor, the gear box and the like are easily broken down to influence the driving safety. In order to ensure the driving safety of the motor train unit, temperature, vibration and impact signals of fault-prone positions of rotating parts of a traveling part such as an axle box and a motor need to be monitored, and early warning is timely carried out when abnormal signals are led out, so that the motor train unit is prevented from running with faults.

The sensors commonly used at present generally only monitor temperature or temperature and vibration signals, and few sensors capable of monitoring temperature, vibration and impact simultaneously are limited in appearance and poor in signal monitoring reliability due to the fact that an installation interface of the motor train unit is already shaped.

In summary, how to solve the problem of poor reliability of the existing sensor is a problem to be urgently solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a probe type composite sensor, which has better response to the vibration and impact signal of the position to be detected, and has strong reliability of signal detection.

In order to achieve the above object, the present invention provides the following technical solutions:

a probe-type compound sensor comprising: the temperature-sensitive component is arranged downwards along the bottom of the shell, the vibration and impact-sensitive component is arranged in the shell, the cable locking structure is arranged on the side face of the shell, the cable is arranged in the cable locking structure, and the cable is connected with the temperature-sensitive component and the vibration and impact-sensitive component respectively; the vibration and impact sensitive assembly comprises a substrate and a flexible circuit board arranged on the substrate, and a fixing structure for fixing the substrate is arranged in the shell.

Preferably, the fixing structure comprises a guide groove arranged in the housing to match the substrate structure.

Preferably, the base plate is welded to the guide groove.

Preferably, the fixing structure comprises epoxy glue potted in the housing.

Preferably, the flexible circuit board is adhered to the substrate.

Preferably, a pad is arranged on the flexible circuit board, the pad is coated with insulating silica gel, and the other positions of the flexible circuit board except the pad are coated with insulating layers.

Preferably, the housing includes a housing and a front cover, a front opening is disposed on a front side of the housing, the front cover is covered on the front opening, a cable outlet is disposed on a rear side of the housing, and the cable locking structure is disposed in the cable outlet.

Preferably, the front cover is welded to the front opening.

Preferably, the cable outlet is provided at a rear side of the housing;

or the cable outlet is arranged along the rear side of the shell in an inclined manner, a rear opening is formed in the rear side face of the shell below the cable outlet, and an embedded block is arranged in the rear opening;

preferably, when the cable outlet is arranged on the rear side of the housing, the cable locking structure includes a panel, a first embedded pipe, a first rubber protection pipe and a first pressing cap, the panel is arranged at the cable outlet, the panel is provided with a through hole for installing the first embedded pipe, the first rubber protection pipe is sleeved on the periphery of the first embedded pipe, the first pressing cap is locked on the periphery of the front end of the first rubber protection pipe, and the cable passes through the through hole, the first embedded pipe and the first rubber protection pipe;

the cable export is followed when the back side of casing inclines upward to set up, cable locking structure includes that the second inlays pipe, second rubber protection pipe and second and compresses tightly the block, the second inlay the front end of pipe set up in the cable export, second rubber protection pipe cover suit in the periphery that the pipe was inlayed to the second, the second compress tightly the block lock in the front end periphery of second rubber protection pipe, the cable passes the second inlay the pipe with second rubber protection pipe.

Preferably, epoxy resin glue is filled in the tail part of the first embedded tube or the second embedded tube.

Preferably, the panel is in interference fit with the cable outlet, and the front end of the first embedded pipe is in interference fit with the through hole;

or the front end of the second embedded pipe is in interference fit with the cable outlet.

Preferably, the panel is welded in the cable outlet, the front end of the first tube-insertion being welded in the through hole;

or the front end of the second thimble is welded in the cable outlet.

Preferably, the first embedded pipe is in interference fit with the first rubber protection pipe, a plurality of first annular anti-disengaging structures are arranged on the periphery of the rear end of the first embedded pipe, and all the first annular anti-disengaging structures are arranged along the axial direction of the first embedded pipe;

the second inlay the pipe with second rubber protection tube interference fit, the rear end periphery that the pipe was inlayed to the second sets up a plurality of second annular anti-disengaging structure, all second annular anti-disengaging structure follows the second inlays the axial arrangement setting of pipe.

Preferably, the first annular anti-disengaging structure is a first annular protrusion arranged on the periphery of the first embedded pipe, and a first anti-rotating plane is arranged on the first annular protrusion;

the second annular anti-disengaging structure is arranged on a second annular bulge on the periphery of the second embedded pipe, and a second anti-rotating plane is arranged on the second annular bulge.

Preferably, the temperature sensitive component is a temperature probe, the temperature probe includes a temperature sensitive element and a probe shell, the temperature sensitive element is arranged at the bottom of the probe shell, the temperature sensitive element is connected with the cable, the bottom of the shell is provided with a mounting hole, and the top of the probe shell is arranged in the mounting hole.

Preferably, the probe shell is filled with heat-conducting insulating glue.

Preferably, a flange is arranged at the top of the probe shell and is in interference fit with the mounting hole.

The probe type composite sensor provided by the application can not only detect the temperature and the vibration impact signal of the position to be detected respectively through the temperature sensitive component and the vibration impact sensitive component, but also can be fixed in the shell through the fixing structure by setting the vibration impact sensitive component into a structure combining the substrate and the flexible circuit board, so that the vibration impact sensitive component can respond better to the vibration and the impact signal of the position to be detected, and the reliability of the probe type sensor signal is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an exploded view of a first probe-type combi sensor provided by the present invention;

fig. 2 is a perspective view of a first probe-type combi sensor provided by the present invention;

fig. 3 is an exploded view of a second probe-type combi sensor provided by the present invention;

fig. 4 is a perspective view of a housing of a first probe-type combi sensor provided by the present invention;

fig. 5 is a perspective view of a housing of a second probe-type combi sensor provided by the present invention.

In FIGS. 1-5:

1-front cover, 2-vibration impact sensitive component, 3-shell, 4-panel, 5-first embedded tube, 6-first annular anti-drop structure, 7-first pressing cap, 8-first rubber protection tube, 9-cable, 10-first anti-rotation plane, 11-temperature probe, 12-cable outlet, 13-second embedded tube, 14-second pressing cap, 15-second rubber protection tube, 16-embedded block, 17-rear opening and 18-probe shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

The core of the utility model is to provide a probe-type composite sensor, this probe-type composite sensor has better response, signal detection's good reliability to the vibration, the impact signal of the position of awaiting measuring.

Referring to fig. 1 to 5, a probe type composite sensor includes: the temperature sensing assembly is arranged downwards along the bottom of the shell, the vibration impact sensing assembly is arranged in the shell, the cable locking structure is arranged on the side face of the shell, the cable 9 is arranged in the cable locking structure, and the cable 9 is respectively connected with the temperature sensing assembly and the vibration impact sensing assembly; the vibration and impact sensitive assembly comprises a substrate and a flexible circuit board arranged on the substrate, and a fixing structure for fixing the substrate is arranged in the shell.

It should be noted that the temperature sensitive component is used to detect the temperature change condition of the position to be detected, the vibration impact sensitive component is used to detect the vibration impact change condition of the position to be detected, and both the temperature sensitive component and the vibration impact sensitive component output signals through the cable 9.

The base plate is made of metal materials to enhance the strength of the base plate, and preferably, the base plate is a stainless steel reinforcing plate, so that the base plate is high in strength and low in cost. In order to enhance the reliability of signal acquisition, the traditional PCB mode is abandoned, the flexible circuit board is arranged on the stainless steel substrate, the flexible circuit board is provided with a vibration impact sensitive element, the flexible circuit board and the stainless steel substrate form an iron-based reinforcing plate, the iron-based reinforcing plate is installed in the shell, the iron-based reinforcing plate is fixed through a fixing structure, and the connection rigidity of the substrate and the shell is enhanced.

On the basis of above-mentioned embodiment, as further preferred, fixed knot constructs including the guide slot that matches with the base plate structure, and the base plate passes through the guide slot and vertically sets up in the shell, and is preferred, sets up two relative guide slots in the shell, and the structure of two upper and lower guide slots is unanimous, and is the concave character shape structure, and the upper portion and the lower part of base plate are respectively along two guide slot leading-in shells in, and two guide slots can be spacing to the base plate side direction, promote the fixed effect of base plate, promote the accuracy of base plate mounted position.

On the basis of above-mentioned embodiment, as further preferred, set up the cavity in the shell, the guide slot sets up in the cavity, and fixed knot constructs still including the epoxy glue of embedment in the cavity, can wrap up in base plate and flexible circuit board's outside after the epoxy glue embedment, can further strengthen the sensor wholeness after the epoxy glue solidifies, improve sensor signal's reliability.

In order to further improve the stability of the substrate mounting, on the basis of the above embodiment, as a further preferable choice, the substrate is welded with the guide groove, the position of the welded substrate is stable, and the substrate is not driven to move when the epoxy resin glue is filled.

In order to improve the connection stability of the flexible circuit board and the substrate, on the basis of the above embodiment, as a further preferred option, the flexible circuit board is adhered to the substrate, and the flexible circuit board is provided with the sensitive chip and the conditioning circuit.

In order to solve the problem of voltage resistance of the flexible circuit board, on the basis of the above embodiment, as a further preferable choice, a pad is arranged on the flexible circuit board, the pad is coated with insulating silica gel, and the other positions on the flexible circuit board except the pad are coated with insulating layers, so that the insulating property between the flexible circuit board and the shell is ensured.

On the basis of the above embodiment, as a further preferred, the housing includes a housing 3 and a front cover 1, a front opening is provided on a front side surface of the housing 3, the front cover 1 is covered on the front opening, a cable outlet 12 is provided on a rear side of the housing 3, and the cable locking structure is provided in the cable outlet 12. The guide slot sets up along the cavity of front opening in to casing 3, opens protecgulum 1 and can pack the casing 3 into along the guide slot with the base plate, and epoxy glues can follow the front opening of casing 3 and embedment in to the cavity of casing 3, behind the embedment epoxy glue, with protecgulum 1 lid adorn in the front opening, the leading flank of protecgulum 1 and the preceding terminal surface of front opening are in same anchor ring face.

In order to improve the stability of the front cover 1 installation, in addition to the above embodiment, it is further preferable that the front cover 1 is welded to the front opening, and the gap between the front cover 1 and the front opening is laser welded. Preferably, the front cover 1 is in interference fit with the front opening to improve the stability of the position of the front cover 1 when the front cover 1 is welded with the front opening.

As for the outlet structure of the cable, the present application provides the following two embodiments, and on the basis of the above embodiments, as a further preferable embodiment, in the first outlet structure, the cable outlet 12 is provided at the rear side of the housing 3; in the second embodiment of the wire outlet structure, the cable outlet 12 is disposed obliquely upward along the rear side of the housing 3, a rear opening 17 is disposed on the rear side of the housing 3 below the cable outlet 12, and an insert 16 is disposed in the rear opening 17; or, when the cable outlet 12 is arranged along the rear side of the housing 3 and inclined upwards, in order to facilitate the processing of the guide groove, a rear opening 17 is arranged on the rear side surface of the housing 3, and the rear opening 17 is pressed by an insert block 16 during assembly and then is sealed by laser welding; the cable locking structure is directly installed at the cable outlet 12, and the outlet direction of the cable 9 is obliquely arranged along the rear side of the shell 3. When the cable outlet 12 is disposed at the rear side of the housing 3, the outlet direction of the cable 9 is horizontally disposed rearward along the side of the housing 3. The applicability of the probe type composite sensor can be improved by arranging any one of the outgoing line structures according to the practical application environment.

In the embodiment of the first outlet structure, on the basis of the above embodiment, as a further preferable mode, when the cable outlet 12 is arranged at the rear side of the housing 3, the cable locking structure includes the panel 4, the first embedded pipe 5, the first rubber protection pipe 8 and the first compression cap 7, the panel 4 is arranged at the cable outlet 12, the panel 4 is provided with a through hole for installing the first embedded pipe 5, the first rubber protection pipe 8 is sleeved on the periphery of the first embedded pipe 5, the first compression cap 7 is locked on the periphery of the front end of the first rubber protection pipe 8, and the cable 9 passes through the through hole, the first embedded pipe 5 and the first rubber protection pipe 8; the housing 3 is connected to the first tube insert 5 by the panel 4, and after the panel 4 is mounted to the cable outlet 12, the rear side surface of the panel 4 is flush with the rear end surface of the cable outlet 12. The 8 suit of first rubber protection pipe can provide the protection for cable 9 in the 9 peripheries of cable, and first inlay pipe 5 can stabilize the outlet direction of cable 9, avoids cable 9 to rock. After the first rubber protection pipe 8 and the first pressing cap 7 are installed in place, the hydraulic die is used for extruding the first pressing cap 7, and the first pressing cap 7 is matched with the first embedded pipe 5 to tightly hold the rubber protection pipe after being extruded and deformed.

In the second embodiment of the wire outlet structure, when the cable outlet 12 is disposed obliquely upward along the rear side of the housing 3, the cable locking structure includes a second embedded tube 13, a second rubber protection tube 15 and a second pressing cap 14, the front end of the second embedded tube 13 is disposed at the cable outlet 12, the second rubber protection tube 15 is sleeved on the periphery of the second embedded tube 13, the second pressing cap 14 is locked on the periphery of the front end of the second rubber protection tube 15, and the cable 9 passes through the second embedded tube 13 and the second rubber protection tube 15. The second thimble 13 is mounted directly to the cable exit 12. The second rubber protection tube 15 suit can provide the protection for cable 9 in the cable 9 periphery, and the second inlays the direction of being qualified for the next round of competitions that 13 can stabilize cable 9, avoids cable 9 to rock. After the second rubber protection pipe 15 and the second pressing cap 14 are installed in place, the second pressing cap 14 is extruded by a hydraulic die, and the second pressing cap 14 is extruded and deformed to be matched with the second embedded pipe 13 to tightly hold the rubber protection pipe.

On the basis of the embodiment, as a further preference, the tail part of the first embedded pipe 5 or the second embedded pipe 13 is filled with epoxy resin glue, the mobility of the epoxy resin glue filled into the tail part of the first embedded pipe 5 is poor, and after the epoxy resin glue is solidified, the cable 9 in the first embedded pipe 5 can be fixed and the tail part of the embedded pipe is sealed, so that the sealing performance and the stability of the cable 9 are improved.

In order to improve the installation stability of the panel 4, the installation stability of the first embedded pipe 5 in the through hole and the installation stability of the second embedded pipe 13, on the basis of the above embodiment, as a further preference, the panel 4 is in interference fit with the cable outlet 12, and the front end of the first embedded pipe 5 is in interference fit with the through hole; or the front end of the second thimble 13 is interference fitted with the cable outlet 12.

In order to further improve the stability of the installation of the panel 4, the first insertion tube 5 and the second insertion tube 13, on the basis of the above-described embodiment, it is further preferable that the panel 4 is welded in the cable exit 12 and the front end of the first insertion tube 5 is welded in the through hole; or the front end of the second thimble 13 is welded into the cable exit 12.

On the basis of the above embodiment, as a further preferable option, the first embedded pipe 5 is in interference fit with the first rubber protection pipe 8, the periphery of the rear end of the first embedded pipe 5 is provided with a plurality of first annular anti-disengaging structures 6, and all the first annular anti-disengaging structures 6 are arranged along the axial direction of the first embedded pipe 5;

the

second inlays pipe

13 and 15 interference fit of second rubber protection pipe, and the rear end periphery of second inlays pipe 13 sets up a plurality of second annular anti-disengaging structure, and all second annular anti-disengaging structure arrange the setting along the axial of second embedded pipe 13.

The external diameter of all first annular anti-disengaging structure 6 that set up on the first pipe 5 that inlays is greater than the internal diameter of first rubber protection pipe 8 to make first

rubber protection pipe

8 and 6 interference fit of first annular anti-disengaging structure, increase the pressure between first rubber protection pipe 8 and the first annular anti-disengaging structure 6, thereby increase the frictional force between first rubber protection pipe 8 and the first annular anti-disengaging structure 6, avoid first rubber protection pipe 8 to deviate from.

The external diameter of all second annular anti-disengaging structure that set up on the pipe 13 is inlayed to the second is greater than the internal diameter of second rubber protection pipe 15 to make second rubber protection pipe 15 and second annular anti-disengaging structure interference fit, increase the pressure between second rubber protection pipe 15 and the second annular anti-disengaging structure, thereby increase the frictional force between second rubber protection pipe 15 and the second annular anti-disengaging structure, avoid second rubber protection pipe 15 to deviate from.

In addition to the above embodiment, as a further preferable mode, the first annular anti-disengaging structure 6 is a first annular protrusion arranged on the outer periphery of the first embedded pipe 5, and a first anti-rotating plane 10 is arranged on the first annular protrusion;

the second annular anti-disengaging structure is a second annular bulge arranged on the periphery of the second embedded pipe 13, and a second anti-rotating plane is arranged on the second annular bulge.

The first annular bulge is of a barb structure relative to the first rubber protection pipe 8, so that the limiting effect of the first annular bulge on the first rubber protection pipe 8 is increased, and the installation stability of the first rubber protection pipe 8 is further improved; all the first annular bulges are provided with first anti-rotation planes 10, and all the first anti-rotation planes 10 are sequentially arranged along the axial direction of the first embedded pipe 5 so as to prevent the first rubber wire protecting pipe from rotating along the first embedded pipe 5;

the second annular bulge is of a barb structure relative to the second rubber protection pipe 15, so that the limiting effect of the second annular bulge on the second rubber protection pipe 15 is increased, and the installation stability of the second rubber protection pipe 15 is further improved; all the second annular bulges are provided with second anti-rotation planes which are sequentially arranged along the axial direction of the second embedded pipe 13 so as to prevent the second rubber wire protecting pipe from rotating along the second embedded pipe 13.

On the basis of the above embodiment, as a further preferred, the temperature sensitive component is a temperature probe 11, the temperature probe 11 includes a temperature sensitive element and a probe shell 18, the temperature sensitive element is disposed at the bottom of the probe shell 18, the temperature sensitive element is connected to the cable 9, the bottom of the shell is provided with a mounting hole, and the top of the probe shell 18 is mounted in the mounting hole. The probe type temperature sensitive assembly is more accurate in temperature data of the position to be detected, and is suitable for a device to be detected with a mounting hole. The temperature sensitive element is arranged at the bottom of the probe shell 18, so that the temperature sensitive element is closer to a position to be detected, and the accuracy of temperature detection is improved. Data detected by the temperature sensitive element is transmitted along the cable 9, and the probe shell 18 is welded with the mounting hole after being mounted, so that the stability of the probe shell 18 mounted in the mounting hole is improved.

On the basis of the above embodiment, as a further preferable selection, the probe shell 18 is filled with heat-conducting insulating glue, and the heat-conducting insulating glue is coated outside the temperature sensitive element and the cable 9 after being solidified, so as to fix the temperature sensitive element and the cable 9, accelerate the response time of the temperature sensitive element, and improve the temperature measurement accuracy of the temperature sensitive element.

On the basis of the above embodiment, as a further preferable option, a flange is disposed at the top of the probe housing 18, and the flange is in interference fit with the mounting hole, so as to improve the stability when the probe housing 18 is connected with the mounting hole before welding, and the probe housing 18 can also be positioned by the cooperation of the flange and the mounting hole.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The probe type composite sensor provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A probe-type composite sensor, comprising: the temperature-sensitive component is arranged downwards along the bottom of the shell, the vibration impact-sensitive component (2) is arranged in the shell, the cable locking structure is arranged on the side face of the shell, the cable (9) is arranged in the cable locking structure, and the cable (9) is connected with the temperature-sensitive component and the vibration impact-sensitive component (2) respectively; the vibration and impact sensitive component (2) comprises a substrate and a flexible circuit board arranged on the substrate, and a fixing structure for fixing the substrate is arranged in the shell.

2. The probe-type composite sensor of claim 1, wherein the securing structure comprises a guide slot disposed within the housing that mates with the substrate structure.

3. The probe-type composite sensor according to claim 2, wherein the substrate is welded to the guide groove.

4. The probe-type composite sensor according to claim 1, wherein the fixing structure comprises epoxy glue potted in the housing.

5. The probe-type composite sensor according to any one of claims 1 to 4, wherein the flexible circuit board is bonded to the substrate.

6. The probe-type composite sensor according to any one of claims 1 to 4, wherein a pad is disposed on the flexible circuit board, the pad is coated with insulating silica gel, and the other positions of the flexible circuit board except the pad are coated with insulating layers.

7. The probe type composite sensor according to claim 1, wherein the housing comprises a shell (3) and a front cover (1), a front opening is arranged on a front side surface of the shell (3), the front cover (1) is covered on the front opening, a cable outlet (12) is arranged on a rear side of the shell (3), and the cable locking structure is arranged in the cable outlet (12).

8. The probe-type composite sensor according to claim 7, wherein the front cover (1) is welded to the front opening.

9. The sensor according to claim 7, wherein the cable outlet (12) is provided at the rear side of the housing (3);

or cable export (12) are followed the back side of casing (3) is to the slope setting, cable export (12) below the trailing flank of casing (3) sets up back opening (17), set up inserted block (16) in back opening (17).

10. The probe type composite sensor according to claim 9, wherein the cable outlet (12) is provided at the rear side of the housing (3), the cable locking structure comprises a panel (4), a first embedded tube (5), a first rubber protection tube (8) and a first pressing cap (7), the panel (4) is provided at the cable outlet (12), the panel (4) is provided with a through hole for installing the first embedded tube (5), the first rubber protection tube (8) is sleeved at the outer periphery of the first embedded tube (5), the first pressing cap (7) is locked at the front end outer periphery of the first rubber protection tube (8), and the cable (9) passes through the through hole, the first embedded tube (5) and the first rubber protection tube (8);

cable export (12) are followed when the back side of casing (3) inclines upward and sets up, cable locking structure includes that the second inlays pipe (13), second rubber protection pipe (15) and the second compresses tightly block (14), the front end that the pipe (13) were inlayed to the second set up in cable export (12), second rubber protection pipe (15) suit in the periphery that pipe (13) were inlayed to the second, the second compress tightly block (14) lock in the front end periphery of second rubber protection pipe (15), cable (9) are passed the second inlay pipe (13) with second rubber protection pipe (15).

11. The probe-type composite sensor according to claim 10, wherein an epoxy glue is potted in the tail portion of the first thimble (5) or the second thimble (13).

12. The probe-type composite sensor according to claim 10, wherein the panel (4) is in interference fit with the cable outlet (12), and the front end of the first thimble (5) is in interference fit with the through hole;

or the front end of the second embedded pipe (13) is in interference fit with the cable outlet (12).

13. The probe-type composite sensor according to claim 12, wherein the panel (4) is welded within the cable outlet (12), the front end of the first thimble (5) being welded in the through hole;

or the front end of the second thimble (13) is welded in the cable exit (12).

14. The probe type composite sensor according to claim 10, wherein the first embedded tube (5) is in interference fit with the first rubber protection tube (8), a plurality of first annular anti-disengaging structures (6) are arranged on the periphery of the rear end of the first embedded tube (5), and all the first annular anti-disengaging structures (6) are arranged along the axial direction of the first embedded tube (5);

the second inlays pipe (13) with second rubber protection pipe (15) interference fit, the rear end periphery that the pipe (13) was inlayed to the second sets up a plurality of annular anti-disengaging structure, all second annular anti-disengaging structure follows the axial arrangement setting of pipe (13) is inlayed to the second.

15. The probe-type composite sensor according to claim 14, wherein the first annular anti-slip structure (6) is a first annular protrusion arranged on the outer periphery of the first embedded tube (5), and a first anti-rotation plane (10) is arranged on the first annular protrusion;

the second annular anti-disengaging structure is a second annular bulge arranged on the periphery of the second embedded pipe (13), and a second anti-rotating plane is arranged on the second annular bulge.

16. The probe-type composite sensor according to claim 1, wherein the temperature sensitive component is a temperature probe (11), the temperature probe (11) comprises a temperature sensitive element and a probe housing (18), the temperature sensitive element is arranged at the bottom of the probe housing (18), the temperature sensitive element is connected with the cable (9), a mounting hole is arranged at the bottom of the outer shell, and the top of the probe housing (18) is mounted in the mounting hole.

17. The probe-type composite sensor according to claim 16, wherein the probe housing (18) is potted with a thermally conductive insulating glue.

18. The probe-based compound sensor of claim 16, wherein a flange is provided on the top of the probe housing (18), the flange having an interference fit with the mounting hole.