An integrated vibration detection sensor system

Abstract

The present invention relates to an integrated vibration detection sensor system applied to the technical field of sensor-related technologies. By arranging a gas flow channel in the skeleton that can adapt to changes in the temperature of the upper shell, when the temperature inside the upper shell is high, a Z-shaped heat exhaust channel connecting the inside and outside of the upper shell can be established, thereby greatly accelerating the speed of air convection inside and outside the upper shell, so that the internal heat can be quickly discharged, and the probability of burning due to excessive heat accumulation in the upper shell is effectively reduced; at the same time, a longitudinal unit is also provided. When the heat exhaust channel is established, the heat conduction components can be synchronously gathered, and the longitudinal strips can be expanded upward, thereby establishing a non-connected heat dissipation channel between the upper shell and the outside world. The two-fold heat dissipation is parallel to each other, which can further accelerate the heat dissipation speed and reduce the impact of heat accumulation on multiple integrated sensors.

Description

Technical Field

[0001] The present invention relates to an integrated vibration detection sensor system, and in particular to an integrated vibration detection sensor system applied in the technical field of sensor-related technologies. Background Art

[0002] Currently, vehicle condition monitoring mainly relies on distributed sensor networks, but it has the following problems:

[0003] Single function: Vibration, noise, temperature and humidity sensors are installed independently (for example, piezoelectric vibration sensors are attached to the engine block, and noise microphones are placed on the chassis), resulting in data silos and making it impossible to correlate and analyze the overall vehicle status.

[0004] High wiring complexity: Each sensor needs to be individually connected to the vehicle power supply and control unit, and the total length of the wiring harness exceeds 15 meters (typical sedan), increasing the failure rate and electromagnetic interference risk (EMI failure accounts for >23%).

[0005] Dependence on vehicle power supply: Traditional sensors draw power directly from the vehicle battery and stop working after the engine is turned off. They are unable to detect abnormal parking conditions (such as illegal towing and cold start failures).

[0006] Therefore, in recent years, some integrated sensor systems have emerged to overcome the above-mentioned problems, such as an integrated sensor system disclosed in Chinese patent specification with publication number CN206115206U, and an integrated ADAS sensor, on-board control system and vehicle disclosed in Chinese patent specification with publication number CN213862124U. However, such sensor systems are generally integrated in a single housing. The integration of multiple sensors makes it very easy for heat to accumulate, resulting in a high temperature inside the integrated housing, affecting the detection accuracy of some sensors, and in severe cases, may even cause the sensor system to burn out. Summary of the Invention

[0007] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that when multiple sensors are integrated in a housing at the same time, heat is easily concentrated and difficult to dissipate, thereby affecting the detection accuracy of vehicle data.

[0008] To solve the above problems, the present invention provides an integrated vibration detection sensor system, comprising an upper shell and a lower shell fixedly connected to the lower end of the upper shell, a three-axis vibration sensor is installed in the lower shell, the upper shell and the lower shell both comprise a plastic shell and a frame fixedly embedded around the plastic shell, an upper base plate is fixedly connected to the bottom of the upper shell, a plurality of support rods are fixedly connected to the upper base plate, a battery, a GPS positioning unit, a data collector and a posture sensor are installed along the plurality of support rods in sequence from top to bottom, a GPS patch antenna and a 4G antenna are fixedly connected to the left and right upper ends of the posture sensor, respectively, the battery, the GPS positioning unit, the data collector and the posture sensor are located between the GPS patch antenna and the 4G antenna, a mounting hole is drilled at the front end of the plastic shell, a noise sensor is installed in the mounting hole, the bottom of the lower shell is fixedly connected to the lower base plate, the three-axis vibration sensor comprises an X-axis vibration sensor, a Y-axis vibration sensor and a Z-axis vibration sensor installed at the upper end of the lower base plate, the Z-axis vibration sensor is located behind the Y-axis vibration sensor, and the X-axis vibration sensor is located to the left of the Y-axis vibration sensor and the Z-axis vibration sensor;

[0009] The skeleton includes four supporting columns fixed through the corners of the plastic shell and four pairs of cross-connecting bars fixedly connected between two adjacent supporting columns. The cross-connecting bars are in contact with the surface of the plastic shell. The supporting columns are hollow structures, and air-transmitting orifice tubes are placed inside the supporting columns. An exhaust port is drilled at one end of the supporting column facing the outside of the upper shell, and an air inlet is drilled at one end of the supporting column facing the inside of the upper shell. Both the air inlet and the exhaust port are connected to the inside of the supporting column.

[0010] In the above-mentioned integrated vibration detection sensor system, by setting up a gas flow channel in the skeleton that can adapt to the temperature changes in the upper outer shell, when the temperature inside the upper outer shell is high, a channel connecting the inside and outside of the upper outer shell can be established, thereby greatly accelerating the speed of air convection inside and outside the upper outer shell, so that the internal heat can be quickly discharged, effectively reducing the probability of burning due to excessive heat accumulation in the upper outer shell.

[0011] As a further improvement of the present application, the exhaust port is close to the upper end of the support column bar, and the air inlet is close to the lower end of the support column bar.

[0012] As a further improvement of the present application, both ends of the ferry orifice tube are sealed. The ferry orifice tube includes a hollow rod body and a temperature-sensitive corrugated bag fixedly connected to the lower end of the hollow rod body. The temperature-sensitive corrugated bag is fixedly connected to the inner bottom end of the supporting column bar. The inner wall of the temperature-sensitive corrugated bag is fixedly inlaid with multiple longitudinally distributed memory alloy wires. The ends of the hollow rod body facing the inner and outer sides of the upper shell are respectively provided with a ferry inlet and a ferry outlet, and the two correspond to the air inlet and the exhaust port respectively.

[0013] As a further improvement of the present application, at room temperature, the temperature-sensitive corrugated bag is in a contracted state, and the ferry air inlet and the ferry air outlet are respectively located below the air inlet and the exhaust port, and the distance between the top of the ferry air variable hole tube and the top end of the support column is greater than the longitudinal distance between the air inlet and the ferry air inlet;

[0014] At high temperatures, the temperature-sensing corrugated bag is in an extended state, and the ferry air inlet and the ferry air outlet correspond to the air inlet and the exhaust port respectively.

[0015] As another improvement of the present application, a longitudinal unit is also provided on the support column bar, and the longitudinal unit includes an inner cohesive thermal strip fixedly connected to one end of the support column bar close to the inner part of the upper shell, a longitudinal strip fixedly connected to the top of the hollow rod body, and a heat conduction component movably sleeved on the outer end of the longitudinal strip, and the heat conduction component is located inside the support column bar, the inner cohesive thermal strip includes a 7-shaped metal strip attached to the surface of the support column bar and a heat conduction limit sleeve wrapped around the outer end of the 7-shaped metal strip, and the upper left end of the 7-shaped metal strip is fixedly passed through the support column bar and is flush with the inner wall of the support column bar.

[0016] As another improved supplement to the present application, the longitudinal strips include, from top to bottom, an outward extension section, a heat exhaust section and an exhaust section that are fixed to each other. The exhaust section is a porous structure, and a heat conduction hole is drilled inside the heat exhaust section. When the outward extension section is unfolded, it is an umbrella-shaped conical structure, and the heat conduction hole connects the exhaust section and the center of the outward extension section.

[0017] As another improved supplement to the present application, the heat conduction component includes a plurality of heat-collecting gap sheets movably mounted outside the longitudinal strips, a plurality of gap-forming gaskets respectively fixedly connected to the lower ends of the heat-collecting gap sheets, and a plurality of groups of connecting ropes respectively fixedly connected between the plurality of heat-collecting gap sheets, the connecting ropes being close to the outer edge side of the heat-collecting gap sheets, and the heat-collecting gap sheets, the gap-forming gaskets and the plurality of groups of connecting ropes being coaxially arranged.

[0018] As another improved supplement to the present application, the outer edge of the heat-collecting gap sheet is in contact with the inner wall of the supporting column bar, the top heat-collecting gap sheet is fixedly connected to the inner wall of the supporting column bar, and the remaining multiple heat-collecting gap sheets are all slidingly connected to the inner wall of the supporting column bar. When adjacent heat-collecting gap sheets and gap-forming gaskets are in contact with each other, the total longitudinal span of the multiple heat-collecting gap sheets is not greater than the height of the exhaust section.

[0019] As another improved supplement to the present application, the 7-shaped metal strips, heat dissipation sections, heat collecting gap sheets, and gap gaskets are all made of high thermal conductivity materials, and the thermal conductivity of the heat collecting gap sheets is higher than that of the 7-shaped metal strips.

[0020] In summary, by setting up a gas flow channel in the skeleton that can adapt to the temperature change in the upper shell, when the temperature in the upper shell is high, a Z-shaped heat exhaust channel connecting the inside and outside of the upper shell can be established, thereby greatly accelerating the speed of air convection inside and outside the upper shell, so that the internal heat can be quickly discharged, effectively reducing the probability of burning due to excessive heat accumulation in the upper shell; at the same time, a longitudinal unit is also provided. When the heat exhaust channel is established, the heat conduction components can be gathered synchronously, and the longitudinal strips can be expanded upward, thereby establishing a non-connected heat dissipation channel between the upper shell and the outside world. The two parallel heat dissipations can greatly accelerate the heat dissipation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a perspective view of the first embodiment of the present application;

[0022] Figure 2 This is a perspective view of the first embodiment of the present application;

[0023] Figure 3 This is a schematic diagram of the arrangement of multiple sensors according to the first embodiment of the present application;

[0024] Figure 4 This is a bottom top view of the first embodiment of the present application;

[0025] Figure 5 A three-dimensional diagram of a skeleton according to a first embodiment of the present application;

[0026] Figure 6 This is a schematic diagram of heat dissipation after the Z-shaped heat dissipation channel inside the skeleton is established in the first embodiment of the present application;

[0027] Figure 7 This is a cross-sectional view of the support column when the Z-shaped heat exhaust channel of the first embodiment of the present application is not connected;

[0028] Figure 8 This is a cross-sectional view of the Z-shaped heat exhaust channel connected to the rear support column in the first embodiment of the present application;

[0029] Figure 9 This is a perspective view of a skeleton according to a second embodiment of the present application;

[0030] Figure 10 This is a schematic diagram of the top portion of the support column bar according to the first embodiment of the present application;

[0031] Figure 11 This is a schematic diagram of the Z-shaped heat exhaust channel connected to the top portion of the rear support column in the first embodiment of the present application;

[0032] Figure 12 This is a schematic diagram of the longitudinal strips before and after the change of the first embodiment of the present application.

[0033] Description of the numbers in the figure:

[0034] 1 Upper shell, 2 Lower shell, 101 Upper base plate, 11 Battery, 12 Attitude sensor, 13 Data collector, 14 GPS positioning unit, 15 GPS patch antenna, 16 4G antenna, 17 Noise sensor, 201 Lower base plate, 21 X-axis vibration sensor, 22 Y-axis vibration sensor, 23 Z-axis vibration sensor, 31 Support column bar, 32 Horizontal connecting bar, 301 Air inlet, 302 Exhaust port, 401 Ferry air inlet, 402 Ferry air outlet, 41 Hollow rod, 42 Temperature sensing corrugated bag, 5 Internal heat cohesion bar, 51 Thermal limit sleeve, 52 7-shaped metal bar, 6 Vertical row bar, 61 Exhaust section, 62 Heat exhaust section, 63 Outward extension section, 601 Thermal hole, 71 Heat cohesion gap sheet, 72 Gap gasket, 73 Connecting rope. DETAILED DESCRIPTION

[0035] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0036] The first implementation method:

[0037] Figure 1-3 FIG1 shows an integrated vibration detection sensor system, comprising an upper shell 1 and a lower shell 2 fixedly connected to the lower end of the upper shell 1, a three-axis vibration sensor being installed in the lower shell 2, the upper shell 1 and the lower shell 2 both comprising a plastic shell and a frame fixedly embedded around the plastic shell, an upper base plate 101 being fixedly connected to the bottom of the upper shell 1, a plurality of support rods being fixedly connected to the upper base plate 101, a battery 11, a GPS positioning unit 14, a data collector 13 and a posture sensor 12 being installed along the plurality of support rods from top to bottom, a GPS patch antenna 15 and a 4G antenna 16 being fixedly connected to the left and right upper ends of the posture sensor 12 respectively, the battery 11, the GPS positioning unit 14, the data collector 13 and the posture sensor 12 being located between the GPS patch antenna 15 and the 4G antenna 16, a mounting hole being drilled at the front end of the plastic shell, a noise sensor 17 being installed in the mounting hole, Figure 4 As shown, a lower base plate 201 is fixedly connected to the bottom of the lower shell 2, and the three-axis vibration sensor includes an X-axis vibration sensor 21, a Y-axis vibration sensor 22 and a Z-axis vibration sensor 23 installed on the upper end of the lower base plate 201. The Z-axis vibration sensor 23 is located behind the Y-axis vibration sensor 22, and the X-axis vibration sensor 21 is located on the left side of the Y-axis vibration sensor 22 and the Z-axis vibration sensor 23. The battery 11 can independently power each sensor integrated in the upper shell 1 and the lower shell 2.

[0038] By integrating multiple sensors into the same upper shell 1 and lower shell 2, on the one hand, the occupied area of ​​multiple sensors can be effectively reduced, and the wiring length can be greatly reduced. On the other hand, multiple sensors can be powered by battery 11 individually without the need to be dispersed into multiple power supplies. Compared with the existing technology, the cost is effectively reduced. Moreover, during maintenance, multiple sensors can be directly tested without the need for dispersed maintenance point by point, which effectively reduces the difficulty and workload of maintenance.

[0039] like Figure 5 and Figure 7 The skeleton includes four supporting columns 31 fixedly passing through the corners of the plastic shell and four pairs of cross-linking bars 32 fixedly connected between two adjacent supporting columns 31. The cross-linking bars 32 are in contact with the surface of the plastic shell. The skeleton is made of aluminum alloy. The aluminum alloy mainly provides support for the plastic shell and improves its strength. At the same time, its thermal conductivity is good, which can accelerate the heat exchange between the inside and outside of the upper shell 1. At the same time, the setting of the plastic shell can reduce the shielding of the internal sensor. The supporting column 31 is a hollow structure, and a gas-transmitting hole tube is placed inside the supporting column 31. The supporting column 31 faces one side outside the upper shell 1. An exhaust port 302 is bored at the end, and an air inlet 301 is bored at one end of the support column 31 facing the interior of the upper shell 1. The air inlet 301 and the exhaust port 302 are both communicated with the interior of the support column 31. The exhaust port 302 is close to the upper end of the support column 31, and the air inlet 301 is close to the lower end of the support column 31. When a lot of heat accumulates in the upper shell 1 and the lower shell 2, resulting in a high temperature, the ferry variable hole pipe will automatically rise, thereby causing the ferry inlet 401 and the ferry exhaust port 402 on it to move upward, and coincide with the air inlet 301 and the exhaust port 302 respectively, thereby making the Z-shaped heat exhaust channel in the support column 31 conductive. Figure 6 and Figure 8 At this time, the hot air in the upper shell 1 or the lower shell 2 can be discharged along the air inlet 301, the inside of the air-transmitting orifice tube and the exhaust port 302. The entire flow channel is Z-shaped and has multiple turning points. When it is opened to accelerate heat dissipation, it can effectively prevent external dust or rainwater and smoke from entering the upper shell 1 and the lower shell 2.

[0040] Both ends of the ferry orifice tube are sealed. The ferry orifice tube includes a hollow rod body 41 and a temperature-sensitive corrugated bag 42 fixedly connected to the lower end of the hollow rod body 41. The temperature-sensitive corrugated bag 42 is fixedly connected to the inner bottom end of the supporting column bar 31. The inner wall of the temperature-sensitive corrugated bag 42 is fixedly inlaid with multiple longitudinally distributed memory alloy wires. The ends of the hollow rod body 41 facing the inside and outside of the upper shell 1 are respectively opened with a ferry inlet 401 and a ferry outlet 402, and the two correspond to the air inlet 301 and the exhaust port 302 respectively.

[0041] At room temperature, the temperature-sensing corrugated bag 42 is in a contracted state, and the ferry air inlet 401 and the ferry air outlet 402 are respectively located below the air inlet 301 and the exhaust port 302, and the distance between the top of the ferry air variable hole tube and the top inner end of the supporting column bar 31 is greater than the longitudinal distance between the air inlet 301 and the ferry air inlet 401; when the temperature exceeds the critical temperature of the memory alloy wire, the temperature-sensing corrugated bag 42 gradually stretches, thereby making the temperature-sensing corrugated bag 42 in an extended state, thereby driving the ferry air inlet 401 and the ferry air outlet 402 to move upward, so that the two correspond to the air inlet 301 and the exhaust port 302, thereby realizing the conduction of the Z-shaped heat exhaust channel.

[0042] It is worth noting that the critical temperature of the memory alloy wire can be selectively set according to the actual situation when the vehicle is used, and the critical temperature needs to be controlled to be 5-10° lower than the maximum safe operating temperature of the sensor, thereby effectively ensuring that when the temperature does not rise to a higher safe operating temperature, it can trigger accelerated heat dissipation, thereby effectively ensuring safety and preventing burning due to heat accumulation from occurring.

[0043] In the above-mentioned integrated vibration detection sensor system, by setting a gas flow channel in the skeleton that can adapt to the temperature changes in the upper shell 1, when the temperature in the upper shell 1 is high, a Z-shaped heat exhaust channel connecting the inside and outside of the upper shell 1 can be established, thereby greatly accelerating the speed of air convection inside and outside the upper shell 1 while effectively isolating external dust or rainwater, so that the internal heat can be quickly discharged, effectively reducing the probability of burning due to excessive heat accumulation in the upper shell 1.

[0044] Second implementation method:

[0045] This embodiment is based on the first embodiment, with the addition of a longitudinal unit, and the rest of the structure remains the same as the first embodiment.

[0046] Figure 9-10 It is shown that a longitudinal unit is also provided on the support column bar 31, and the longitudinal unit includes an inner cohesive thermal strip 5 fixedly connected to the support column bar 31 at one end close to the interior of the upper shell 1, a longitudinal strip 6 fixedly connected to the top of the hollow rod body 41, and a heat conduction component movably sleeved on the outer end of the longitudinal strip 6, and the heat conduction component is located in the support column bar 31, the inner cohesive thermal strip 5 includes a 7-shaped metal strip 52 attached to the surface of the support column bar 31 and a heat conduction limit sleeve 51 wrapped around the outer end of the 7-shaped metal strip 52, the upper left end of the 7-shaped metal strip 52 is fixed through the support column bar 31 and is flush with the inner wall of the support column bar 31. When in use, the heat conduction limit sleeve 51 and the 7-shaped metal strip 52 can effectively absorb the heat in the upper shell 1 and the lower shell 2, so that part of the heat is gathered there, and then concentratedly discharged under the action of the longitudinal strip 6 and the heat conduction component, so as to accelerate the heat dissipation without being connected to the upper shell 1.

[0047] The heat conduction component includes a plurality of heat-collecting gap pieces 71 movably sleeved outside the longitudinal strips 6, a plurality of gap gaskets 72 respectively fixedly connected to the lower ends of the heat-collecting gap pieces 71, and a plurality of groups of connecting ropes 73 respectively fixedly connected between the plurality of heat-collecting gap pieces 71. The connecting ropes 73 are close to the outer edge side of the heat-collecting gap pieces 71. The heat-collecting gap pieces 71, the gap gaskets 72 and the plurality of groups of connecting ropes 73 are coaxially arranged. The outer edges of the heat-collecting gap pieces 71 are in contact with the inner walls of the support column strips 31. The top heat-collecting gap piece 71 is fixedly connected to the inner wall of the support column strip 31, and the remaining plurality of heat-collecting gap pieces 71 all slide with the inner wall of the support column strip 31. The heat-gathering gap pieces 71 are connected so that when they move upward, the multiple heat-gathering gap pieces 71 can be close to and aggregated toward the uppermost heat-gathering gap piece 71, and when they move downward, the uppermost heat-gathering gap piece 71 can provide supporting force so that the multiple heat-gathering gap pieces 71 can be evenly dispersed downward, thereby absorbing the heat on the 7-shaped metal strip 52 and diffusing it outward along the outer wall of the supporting column strip 31. When adjacent heat-gathering gap pieces 71 and gap-forming gaskets 72 contact each other, the total longitudinal span of the multiple heat-gathering gap pieces 71 is no greater than the height of the exhaust section 61, which effectively ensures that when the multiple heat-gathering gap pieces 71 are stacked and aggregated, the heat therein can be fully discharged along the heat-conducting holes 601.

[0048] Among them, the setting of the gap gasket 72 is mainly to create a certain gap between two adjacent heat-collecting gap plates 71 when they are stacked on each other, so that they are not easy to be dense. When they gather at the exhaust section 61, a certain flow channel is provided for the hot air to move toward the pores of the exhaust section 61, thereby effectively ensuring the rapid discharge of heat.

[0049] like Figure 12 The longitudinal strip 6 includes, from top to bottom, an outward expansion section 63, a heat exhaust section 62, and an exhaust section 61 that are fixed to each other. The exhaust section 61 is a porous structure. A heat conduction hole 601 is drilled inside the heat exhaust section 62. When the outward expansion section 63 is expanded, it has an umbrella-shaped conical structure, and the heat conduction hole 601 connects the exhaust section 61 and the outward expansion section 63 at the center. Figure 11 When the temperature inside the upper shell 1 is too high, causing the temperature-sensing corrugated bag 42 to extend, the hollow rod body 41 moves upward, pushing the multiple heat-collecting gap pieces 71, making them gradually close to each other and stacking, and at the same time making the upper ends of the longitudinal bars 6 gradually extend outside the supporting column bar 31, and then making the outward-expanded sections 63 gathered at the top of the longitudinal bars 6 expand outward to form an umbrella shape, greatly increasing the heat dissipation area, and at the same time not easily blocking the heat-conducting holes 601, so that part of the heat can be smoothly discharged along the heat-conducting holes 601. On the one hand, it is convenient for the local compression and accumulation of heat, and facilitates the exchange of hot air inside the area along the exhaust section 61, the heat-conducting holes 601 and the outward-expanded section 63, thereby greatly accelerating the heat dissipation speed.

[0050] The 7-shaped metal strip 52, the heat dissipation section 62, the heat collecting gap piece 71, and the gap gasket 72 are all made of high thermal conductivity materials, and the thermal conductivity of the heat collecting gap piece 71 is higher than that of the 7-shaped metal strip 52, which can automatically form a gradient difference in heat conduction, thereby effectively accelerating the heat dissipation speed inside the upper shell 1 and the lower shell 2.

[0051] In summary, by setting up a design of a gas flow channel in the skeleton that can adapt to the temperature change in the upper shell 1, when the temperature in the upper shell 1 is high, a Z-shaped heat exhaust channel connecting the inside and outside of the upper shell 1 can be established, thereby greatly accelerating the speed of air convection inside and outside the upper shell 1, so that the internal heat can be quickly discharged, effectively reducing the probability of burning due to excessive heat accumulation in the upper shell 1; at the same time, a longitudinal unit is also provided. When the heat exhaust channel is established, the heat conduction components can be gathered synchronously, and the longitudinal strips 6 can be expanded upward, thereby establishing a non-connected heat dissipation channel between the upper shell 1 and the outside world. The two parallel heat dissipations can greatly accelerate the heat dissipation speed.

[0052] In view of current actual needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. An integrated vibration detection sensor system, characterized in that: The invention comprises an upper shell (1) and a lower shell (2) fixedly connected to the lower end of the upper shell (1), wherein a three-axis vibration sensor is installed in the lower shell (2), and the upper shell (1) and the lower shell (2) both comprise a plastic shell and a frame fixedly embedded around the plastic shell, an upper base plate (101) is fixedly connected to the bottom of the upper shell (1), and a plurality of support rods are fixedly connected to the upper base plate (101), and a battery (11), a GPS positioning unit (14), a data collector (13) and a posture sensor (12) are installed in sequence along the plurality of support rods from top to bottom, wherein the left and right upper ends of the posture sensor (12) are fixedly connected to a GPS patch antenna (15) and a 4G antenna (16), respectively, and the battery (11), GPS positioning unit (14), data collector (13) and posture sensor (12) are fixedly connected. The PS positioning unit (14), the data collector (13) and the attitude sensor (12) are located between the GPS patch antenna (15) and the 4G antenna (16); a mounting hole is drilled at the front end of the plastic housing, and a noise sensor (17) is installed in the mounting hole; the bottom of the lower housing (2) is fixedly connected to a lower base plate (201); the three-axis vibration sensor includes an X-axis vibration sensor (21), a Y-axis vibration sensor (22) and a Z-axis vibration sensor (23) installed at the upper end of the lower base plate (201); the Z-axis vibration sensor (23) is located at the rear side of the Y-axis vibration sensor (22); and the X-axis vibration sensor (21) is located at the left side of the Y-axis vibration sensor (22) and the Z-axis vibration sensor (23); The skeleton comprises four supporting column bars (31) respectively fixed through the corners of the plastic shell and four pairs of cross-connecting bars (32) respectively fixedly connected between two adjacent supporting column bars (31), wherein the cross-connecting bars (32) are in contact with the surface of the plastic shell, the supporting column bars (31) are hollow structures, and a gas-transmitting orifice tube is placed inside the supporting column bars (31), an exhaust port (302) is cut out at one end of the supporting column bar (31) facing the outside of the upper shell (1), and an air inlet (301) is cut out at one end of the supporting column bar (31) facing the inside of the upper shell (1), and the air inlet (301) and the exhaust port (302) are both communicated with the inside of the supporting column bar (31); Both ends of the ferry orifice tube are sealed, and the ferry orifice tube comprises a hollow rod body (41) and a temperature-sensitive corrugated bag (42) fixedly connected to the lower end of the hollow rod body (41), the temperature-sensitive corrugated bag (42) is fixedly connected to the inner bottom end of the support column bar (31), and the inner wall of the temperature-sensitive corrugated bag (42) is fixedly inlaid with a plurality of longitudinally distributed memory alloy wires, and the ends of the hollow rod body (41) facing the inner and outer ends of the upper shell (1) are respectively opened with a ferry inlet (401) and a ferry outlet (402), and the two correspond to the air inlet (301) and the exhaust port (302), respectively. At room temperature, the temperature-sensitive corrugated bag (42) is in a contracted state, and the air inlet (401) and the air outlet (402) are respectively located below the air inlet (301) and the air outlet (302). A longitudinal unit is also provided on the support column bar (31), and the longitudinal unit includes a longitudinal bar (6) fixedly connected to the top of the hollow rod body (41). The longitudinal bar (6) includes, from top to bottom, an outward expansion section (63), a heat exhaust section (62) and an exhaust section (61) fixed to each other. The exhaust section (61) is a porous structure. A heat conduction hole (601) is drilled inside the heat exhaust section (62). When the outward expansion section (63) is expanded, it is an umbrella-shaped conical structure, and the heat conduction hole (601) is connected to the center of the exhaust section (61) and the outward expansion section (63).

2. The integrated vibration detection sensor system according to claim 1, characterized in that: The exhaust port (302) is close to the upper end of the support column bar (31), and the air inlet (301) is close to the lower end of the support column bar (31).

3. The integrated vibration detection sensor system according to claim 1, characterized in that: The distance between the top of the ferry orifice tube and the inner top of the support column bar (31) is greater than the longitudinal distance between the air inlet (301) and the ferry inlet (401).

4. The integrated vibration detection sensor system according to claim 1, characterized in that: The longitudinal unit also includes an inner cohesive heat strip (5) fixedly connected to one end of the support column bar (31) close to the interior of the upper shell (1), and a heat conduction component movably sleeved on the outer end of the longitudinal bar (6), and the heat conduction component is located inside the support column bar (31), the inner cohesive heat strip (5) includes a 7-shaped metal strip (52) attached to the surface of the support column bar (31) and a heat conduction limit sleeve (51) wrapped around the outer end of the 7-shaped metal strip (52), and the upper left end of the 7-shaped metal strip (52) is fixedly passed through the support column bar (31) and is flush with the inner wall of the support column bar (31).

5. The integrated vibration detection sensor system according to claim 4, characterized in that: The heat conduction component includes a plurality of heat-collecting gap sheets (71) movably sleeved outside the longitudinal strips (6), a plurality of gap-forming gaskets (72) respectively fixedly connected to the lower ends of the heat-collecting gap sheets (71), and a plurality of groups of connecting ropes (73) respectively fixedly connected between the plurality of heat-collecting gap sheets (71), wherein the connecting ropes (73) are close to the outer edge side of the heat-collecting gap sheets (71), and the heat-collecting gap sheets (71), the gap-forming gaskets (72) and the plurality of groups of connecting ropes (73) are coaxially arranged.

6. The integrated vibration detection sensor system according to claim 5, characterized in that: The outer edges of the heat-collecting gap pieces (71) are in contact with the inner wall of the support column bar (31), the top heat-collecting gap piece (71) is fixedly connected to the inner wall of the support column bar (31), and the remaining multiple heat-collecting gap pieces (71) are all slidably connected to the inner wall of the support column bar (31), and when adjacent heat-collecting gap pieces (71) and gap-forming gaskets (72) are in contact with each other, the total longitudinal span of the multiple heat-collecting gap pieces (71) is not greater than the height of the exhaust section (61).

7. The integrated vibration detection sensor system according to claim 6, characterized in that: The 7-shaped metal strip (52), the heat dissipation section (62), the heat collecting gap sheet (71), and the gap gasket (72) are all made of high thermal conductivity materials, and the thermal conductivity of the heat collecting gap sheet (71) is higher than that of the 7-shaped metal strip (52).

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