Multifunctional composite sensor for oil monitoring

Abstract

The utility model relates to the technical field of oil liquid monitoring, and discloses a multifunctional composite sensor for oil liquid monitoring, which comprises a shell and further comprises a mounting cavity arranged at the bottom of an inner cavity of the shell, a sliding groove is arranged at the top of the inner cavity of the mounting cavity, a pressing assembly is arranged in the mounting cavity, and the pressing assembly is arranged in the sliding groove. Firstly, the data transmission module, the signal processing module and the sensor module can be mounted in the shell without bolts or welding through the arrangement of the pressing assembly; meanwhile, upward force provided by a spring arranged on the pressing assembly is matched with a tightening piece for use, so that the data transmission module, the signal processing module and the sensor module can be tightly installed in the shell, installation is more convenient, and meanwhile electrical elements in the device are convenient to disassemble and maintain; and meanwhile, the sealing gasket I and the sealing gasket II are arranged, so that the leakproofness of the device can be guaranteed, and oil liquid is prevented from entering the shell to damage electrical components.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil monitoring technical field, concretely is a multifunctional composite sensor for oil monitoring. BACKGROUND

[0002] Oil monitoring is very important in industrial equipment operation, to assess equipment status and prevent failure, in large, complex mechanical systems, oil in operation, viscosity, density, temperature or wear particles and other impurities etc. in the use process all can have different influences on mechanical parts, therefore, need to monitor oil in time.

[0003] However, the current device in use, the electrical components are installed in the shell by bolt or welding, the installation mode is more complex, and when the internal components are maintained and disassembled, the electrical components are easily damaged. UTILITY MODEL CONTENT

[0004] The utility model discloses a multifunctional composite sensor for oil monitoring, to solve the electrical components in the device through bolt or welding installation, the installation complex problem of not easy disassembly maintenance.

[0005] To achieve the above object, the utility model provides the following technical scheme: a multifunctional composite sensor for oil monitoring, including the shell still includes: the installation cavity that sets up in the bottom of the shell inner chamber, the inner chamber top of installation cavity is equipped with the sliding slot, the inside of installation cavity is provided with the compression assembly, the compression assembly includes the spring fixedly connected in the inner chamber of installation cavity, the other end of spring is fixedly connected with the sliding block, the outer wall of sliding block is connected on the inner wall of installation cavity, the top of sliding block is fixedly connected with the connecting column, and the outer wall of connecting column is connected on the inner wall of sliding slot, the top of connecting column is fixedly connected with the compression plate, and the center of compression plate is equipped with the installation hole;

[0006] The data transmission module is arranged on the top of the compression plate, the top of the data transmission module is provided with the controller module, the top of the controller module is provided with the signal processing module, the data transmission module and the signal processing module are slidably connected in the inner chamber of the shell, the top of the signal processing module is provided with the sensor module, and the data transmission module, the signal processing module and the sensor module are electrically connected with the controller module, the bottom of the data transmission module is provided with the data transmission line, and the data transmission line is movably connected on the inner wall of the installation hole.

[0007] Preferably, the outer wall of the data transmission line is provided with a fixed block through the inner chamber bottom of the shell, the top of the fixed block is fixedly connected on the bottom of the shell, and the outer wall of the fixed block is connected with a sealing sleeve through a thread.

[0008] Preferably, the top of the outer wall of the shell is provided with a screwing part through screwing, and the inner wall of the screwing part is slidably connected to the outer wall of the sensor module.

[0009] Preferably, the bottom of the inner wall of the screwing part is provided with a sealing gasket I, and the bottom of the sealing gasket I abuts against the top of the signal processing module and the shell.

[0010] Preferably, the top of the screwing part is integrally provided with a connecting sleeve, and the inner wall of the connecting sleeve is slidably connected to the outer wall of the sensor module.

[0011] Preferably, the bottom of the connecting sleeve is provided with a sealing gasket II, and the bottom of the sealing gasket II abuts against the top of the lower end of the sensor module.

[0012] Preferably, the upper end of the top of the connecting sleeve is provided with a protective cover, the bottom of the protective cover is fixedly connected to the top of the connecting sleeve, and a plurality of oil through holes are formed in the outer wall of the protective cover.

[0013] Preferably, the sensor module includes but is not limited to a viscosity sensor, a density sensor, a temperature sensor, a particle sensor and a moisture sensor.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a first through the setting of compression assembly can make data transmission module, signal processing module and sensor module install in the shell inside need not bolt or welding installation, and the spring of compression assembly setting provides the cooperation of the use of the screwing part with the force of going up can ensure that data transmission module, signal processing module and sensor module can be closely installed in the inside of shell, and installation is more convenient, simultaneously convenient to dismantle and maintain the electrical element in the device, and the setting of sealing gasket I and sealing gasket II can guarantee the airtightness of the device, prevents the oil liquid from entering the shell and causing damage to the electrical element. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A preferred embodiment structure schematic view of the multifunctional composite sensor for oil monitoring provided by the utility model is provided.

[0017] Figure 2 A cross-sectional structure schematic view provided by the utility model is provided.

[0018] Figure 3 An explosion structure schematic view provided by the utility model is provided.

[0019] Figure 4 A compression assembly structure schematic view provided by the utility model is provided.

[0020] Figure 5The utility model provides a plurality of module between connection circuit structure schematic drawing.

[0021] In the figure: 1, shell; 2, installation cavity; 3, sliding slot; 4, compression assembly; 401, spring; 402, sliding block; 403, connecting column; 404, compression plate; 405, mounting hole; 5, data transmission module; 6, signal processing module; 7, sensor module; 8, data transmission line; 9, fixed block; 10, sealing sleeve; 11, tightening piece; 12, sealing gasket one; 13, connecting sleeve; 14, sealing gasket two; 15, protective cover; 16, oil through hole; 17, controller module. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-5 As shown in the figure, a multifunctional composite sensor for oil monitoring, including shell 1, still include: the installation cavity 2 that opens in the bottom of the inner chamber of shell 1, the inner chamber top of installation cavity 2 is equipped with sliding slot 3, the inside of installation cavity 2 is provided with compression assembly 4, and compression assembly 4 includes spring 401 that is fixedly connected in the inner chamber of installation cavity 2, the other end of spring 401 is fixedly connected with sliding block 402, and the outer wall of sliding block 402 is slidably connected on the inner wall of installation cavity 2, the top of sliding block 402 is fixedly connected with connecting column 403, and the outer wall of connecting column 403 is slidably connected on the inner wall of sliding slot 3, and the top of connecting column 403 is fixedly connected with compression plate 404, and the center of compression plate 404 is equipped with mounting hole 405, when installing the electrical element inside the device, compression plate 404 is used for supporting electrical element, along with installation compression plate 404 drives connecting column 403 and sliding block 402 to move downward in sliding slot 3 and the inner wall of installation cavity 2, spring 401 can provide upward force, ensure that the internal electrical element can be closely installed, installation is more convenient, and electrical element in the device is convenient to disassemble and maintain simultaneously;

[0024] The data transmission module 5 is arranged on the top of the pressing plate 404, the top of the data transmission module 5 is provided with the controller module 17, the top of the controller module 17 is provided with the signal processing module 6, the data transmission module 5 and the signal processing module 6 are slidingly connected in the inner cavity of the shell 1, the top of the signal processing module 6 is provided with the sensor module 7, the sensor module 7 includes but is not limited to a viscosity sensor, a density sensor, a temperature sensor, a particle sensor and a moisture sensor, which can monitor the viscosity, density, temperature, wear particles and other impurities and moisture of the oil in real time, and the data transmission module 5, the signal processing module 6 and the sensor module 7 are electrically connected with the controller module 17, the bottom of the data transmission module 5 is provided with the data transmission line 8, the data transmission module 5, the controller module 17, the signal processing module 6 and the sensor module 7 are electrical components of the device, and the data transmission line 8 is movably connected to the inner wall of the mounting hole 405, and the signal processing module 6 controls the data conversion of the signals collected by the sensor module 7 through the controller module 17, the data transmission module 5 can save and transmit data, and a wireless communication module is further arranged in the data transmission module 5 to prevent the data transmission line 8 from being unable to transmit data after being damaged.

[0025] Referring to Figure 2 and Figure 3 , the outer wall of the data transmission line 8 is provided with a fixed block 9 penetrating through the bottom of the inner cavity of the shell 1, the top of the fixed block 9 is fixedly connected to the bottom of the shell 1, and the outer wall of the fixed block 9 is threadedly connected with a sealing sleeve 10, so that the airtightness between the data transmission line 8, the fixed block 9 and the shell 1 is ensured.

[0026] Referring to Figure 2 and Figure 3 , the outer wall of the shell 1 is provided with a tightening member 11 threadedly arranged on the top, the tightening member 11 is used in cooperation with the pressing assembly 4 to firmly mount the data transmission module 5, the signal processing module 6 and the sensor module 7 in the shell 1, the inner wall of the tightening member 11 is slidingly connected to the outer wall of the sensor module 7, the bottom of the inner wall of the tightening member 11 is provided with a sealing gasket 1 2, the bottom of the sealing gasket 1 2 abuts against the top of the signal processing module 6 and the shell 1, the top of the tightening member 1 1 is integrally provided with a connecting sleeve 13, the outer wall of the connecting sleeve 13 is provided with threads, the connecting sleeve 13 is quickly mounted on an external pipeline or equipment through the threads, the inner wall of the connecting sleeve 13 is slidingly connected to the outer wall of the sensor module 7, the bottom of the connecting sleeve 13 is provided with a sealing gasket 2 14, and the bottom of the sealing gasket 2 14 abuts against the top of the lower end of the sensor module 7, the sealing gasket 1 2 and the sealing gasket 2 14 ensure the airtightness of the device, preventing oil from entering the shell 1 and damaging the signal processing module 6 and the data transmission module 5.

[0027] The sensor module 7 is sleeved with a protective cover 15 at the upper end of the outer periphery of the top of the connecting sleeve 13, the protective cover 15 can protect the sensor module 7, the bottom of the protective cover 15 is fixedly connected to the top of the connecting sleeve 13, a plurality of oil liquid through holes 16 are formed in the outer wall of the protective cover 15, the sensor module 7 can contact with the oil liquid through the oil liquid through holes 16.

[0028] Working principle: when installing, the outer wall of the data transmission module 5 and the signal processing module 6 is slidably connected to the inner wall of the shell 1, the bottom of the data transmission module 5 abuts against the top of the pressing plate 404 provided by the pressing assembly 4, then the tightening member 11 is sleeved on the outer wall of the sensor module 7, and is installed on the shell 1 through threads, and the sealing gasket one 12 is installed between the tightening member 11 and the top of the signal processing module 6 and the shell 1, the connecting sleeve 13 integrally formed on the top of the tightening member 11 is slidably connected to the lower end outer wall of the sensor module 7, and the inner cavity top of the connecting sleeve 13 is installed with the sealing gasket two 14 abutting against the lower end top of the sensor module 7, the tightening member 11 is screwed on the outer wall of the shell 1 through threads, the tightening member 11 presses the sensor module 7, the signal processing module 6, the controller module 17 and the data transmission module 5 downward, the pressing plate 404 moves downward to drive the connecting column 403 to slide on the inner wall of the sliding groove 3, the sliding block 402 slides in the inner cavity of the installation cavity 2, the spring 401 can provide upward force to ensure that the internal electrical components are tightly installed, the installation is more convenient, and the electrical components in the device are convenient to disassemble and maintain, the sealing gasket one 12 and the sealing gasket two 14 can ensure the airtightness of the device, prevent oil from entering the shell 1, and cause damage to the signal processing module 6, the controller module 17 and the data transmission module 5, after the electrical components are installed, the data transmission line 8 installed at the bottom of the data transmission module 5 penetrates the inner cavity bottom of the shell 1, and is connected to the outer wall of the fixed block 9 fixedly connected to the bottom of the shell 1 through threads by the setting of the sealing sleeve 10, which can ensure the airtightness between the data transmission line 8 and the fixed block 9 and the shell 1, the sensor module 7 includes but is not limited to viscosity sensor, density sensor, temperature sensor, particle sensor and moisture sensor, which can monitor the viscosity, density, temperature, wear particles and other impurities and moisture of the oil in real time, and the signal processing module 6 converts the signals collected by the sensor module 7 into data through the controller module 17, the data can be saved and transmitted through the data transmission module 5, and a wireless communication module is further arranged in the data transmission module 5 to prevent the data transmission line 8 from being unable to transmit data after being damaged.

[0029] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0030] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A multifunctional composite sensor for oil monitoring, comprising a housing (1), characterized in that, Also includes: The installation cavity (2) is provided with a chute (3) at the top of the inner cavity, and the installation cavity (2) is provided with a compression assembly (4) inside. The compression assembly (4) comprises a spring (401) fixedly connected in the inner cavity of the installation cavity (2), and the other end of the spring (401) is fixedly connected with a sliding block (402). The outer wall of the sliding block (402) is slidably connected to the inner wall of the installation cavity (2), and the top of the sliding block (402) is fixedly connected with a connecting column (403). The outer wall of the connecting column (403) is slidably connected to the inner wall of the chute (3), and the top of the connecting column (403) is fixedly connected with a compression plate (404). The center of the compression plate (404) is provided with a mounting hole (405). A data transmission module (5) is arranged on the top of the compression plate (404), and a controller module (17) is arranged on the top of the data transmission module (5). A signal processing module (6) is arranged on the top of the controller module (17). The data transmission module (5) and the signal processing module (6) are slidably connected in the inner cavity of the shell (1). A sensor module (7) is arranged on the top of the signal processing module (6), and the data transmission module (5), the signal processing module (6) and the sensor module (7) are electrically connected with the controller module (17). A data transmission line (8) is arranged on the bottom of the data transmission module (5), and the data transmission line (8) is movably connected to the inner wall of the mounting hole (405).

2. The multifunctional composite sensor for oil monitoring according to claim 1, characterized in that: The outer wall of the data transmission line (8) penetrates the bottom of the inner cavity of the shell (1) and is provided with a fixed block (9). The top of the fixed block (9) is fixedly connected to the bottom of the shell (1), and the outer wall of the fixed block (9) is threadedly connected with a sealing sleeve (10).

3. The multifunctional composite sensor for oil monitoring according to claim 1, characterized in that: The outer wall top of the shell (1) is threadedly connected with a tightening member (11), and the inner wall of the tightening member (11) is slidably connected to the outer wall of the sensor module (7).

4. The multifunctional composite sensor for oil monitoring according to claim 3, characterized in that: The inner wall bottom of the tightening member (11) is provided with a sealing gasket (12), and the bottom of the sealing gasket (12) abuts against the top of the signal processing module (6) and the shell (1).

5. The multifunctional composite sensor for oil monitoring according to claim 3, characterized in that: The top of the tightening member (11) is integrally provided with a connecting sleeve (13), and the inner wall of the connecting sleeve (13) is slidably connected to the outer wall of the sensor module (7).

6. The multifunctional composite sensor for oil monitoring according to claim 5, characterized in that: The bottom of the connecting sleeve (13) is provided with a sealing gasket (14), and the bottom of the sealing gasket (14) abuts against the top of the lower end of the sensor module (7).

7. The multifunctional composite sensor for oil monitoring according to claim 1, characterized in that: The outer periphery of the upper end of the sensor module (7) located on the top of the connecting sleeve (13) is provided with a protective cover (15), and the bottom of the protective cover (15) is fixedly connected to the top of the connecting sleeve (13). A plurality of oil through holes (16) are formed in the outer wall of the protective cover (15).

8. The multifunctional composite sensor for oil monitoring according to claim 1, characterized in that: The sensor module (7) includes but is not limited to viscosity sensor, density sensor, temperature sensor, particle sensor and moisture sensor.

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