CN220583659U - Pressure transmitter with modularized structure - Google Patents

Pressure transmitter with modularized structure Download PDF

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Publication number
CN220583659U
CN220583659U CN202322224976.4U CN202322224976U CN220583659U CN 220583659 U CN220583659 U CN 220583659U CN 202322224976 U CN202322224976 U CN 202322224976U CN 220583659 U CN220583659 U CN 220583659U
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China
Prior art keywords
rubber support
pressure transmitter
main part
sensor
main body
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Active
Application number
CN202322224976.4U
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Chinese (zh)
Inventor
曲桂双
孙启相
谭海文
吴辉
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Shenzhen Te'an Industrial Technology Co ltd
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Shenzhen Te'an Industrial Technology Co ltd
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Priority to CN202322224976.4U priority Critical patent/CN220583659U/en
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Publication of CN220583659U publication Critical patent/CN220583659U/en
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Abstract

The utility model relates to the technical field of pressure transmitters, in particular to a pressure transmitter with a modularized structure, which comprises a main body and a sensor, wherein a rubber support is fixedly arranged on the outer surface of the main body; the device is through setting up the inside fixed electromagnetic shield cover parcel inner element of main part, can not only block the interference of outside electromagnetic field, has also strengthened the intensity of main part shell simultaneously, and rubber support parcel main part can absorb vibrations and impact force, reduces its transmission to other structures or equipment on, multiplicable pressure transmitter's shock resistance, rubber support's arcwall face laminating and main part's surface and between the extrusion sealing pad, can extrude sealedly, prevent the invasion of dust and moisture.

Description

Pressure transmitter with modularized structure
Technical Field
The utility model relates to the technical field of pressure transmitters, in particular to a pressure transmitter with a modularized structure.
Background
A pressure transmitter is a device for measuring and converting a pressure signal, which is generally used in industrial automation and monitoring systems, to convert a measured pressure into an electrical signal or a standardized output signal for display, recording, control or communication with other devices, and a pressure sensor element is a core-most part of the pressure transmitter for sensing the magnitude of the measured pressure, to convert the pressure signal into an electrical signal by measuring a change in a physical quantity caused by the pressure acting on the sensor;
the pressure transmitter has high humidity, vibration and dust accumulation under severe environmental conditions, so that the pressure transmitter has reliability problems to influence the long-term stable operation of the pressure transmitter, and in addition, electromagnetic interference under special environments can also interfere the signal transmission and stability of the pressure transmitter;
when the traditional pressure transmitter fails or needs to be replaced, the whole pressure transmitter needs to be replaced, so that the resource waste is caused, and the pressure transmitter is debugged again, so that the installation time is wasted;
therefore, we propose a pressure transmitter with modularized structure to solve the pressure transmitter of above-mentioned device under some abominable environmental conditions high humidity, vibrations, laying dust, electromagnetic interference for pressure transmitter has the reliability problem, and traditional pressure transmitter often needs the whole to change once breaking down, has caused the problem of wasting of resources.
Disclosure of Invention
The utility model aims to provide a pressure transmitter with a modularized structure, which aims to solve the problems that the pressure transmitter provided in the background art has high humidity, vibration, dust accumulation and electromagnetic interference under some severe environmental conditions, so that the reliability problem exists in the pressure transmitter, and once the traditional pressure transmitter fails, the whole pressure transmitter needs to be replaced, and the resource waste is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure transmitter with modular structure, includes main part and sensor, the surface fixed mounting of main part has rubber support, rubber support's bottom fixed mounting has the shell, the inside sensor that is provided with of shell, one side fixed mounting of main part has pressure regulator, the opposite side fixed mounting of main part has sealed lid.
Preferably, the sensor is embedded into the shell and is internally provided with a spring, the top of the sensor is fixedly provided with a spring, and the top surface of the sensor is provided with two contact ends.
Preferably, one side of the rubber support is in an arc-shaped structure, two through holes are formed in the arc-shaped surface of the rubber support, the rubber support is nested and fixedly arranged on the outer surface of the main body through two first fixing bolts, and a sealing gasket is fixedly arranged on the arc-shaped surface of the rubber support.
Preferably, a fixing plate is fixedly arranged at the top of the shell, and the fixing plate is fixed on the bottom surface of the rubber support through four second fixing bolts.
Preferably, an electromagnetic shielding cover is fixedly arranged in the main body, and the sealing cover is embedded into the electromagnetic shielding cover for internal thread fixed installation.
Preferably, the two contact ends are disposed corresponding to the two through holes, and the two contact ends penetrate through the main body and are connected with the electronic component inside.
Preferably, the length of the fixing plate is consistent with that of the rubber support, and the sealing gasket is fixedly arranged on the top surface of the fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of pressure transmitter with modular structure wraps up the inner element through setting up the inside fixed electromagnetic shield cover of main part, not only can block the interference of outside electromagnetic field, has also strengthened the intensity of main part shell simultaneously, can reduce the electromagnetic interference of external environment, and rubber support wraps up the main part and can absorb vibrations and impact force, reduces its transmission to other structures or equipment on, multiplicable pressure transmitter's shock resistance.
2. Secondly, this kind of pressure transmitter with modularized structure can dismantle through setting up sealed lid, when the damage appears in main part inner element, and accessible rotating sealed lid makes one side of main part open and overhauls inner element, and pressure transmitter wholly can separate and dismantle, and when pressure transmitter broke down, need not wholly change, can prevent the waste of resource.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the rubber mount structure of the present utility model;
FIG. 3 is a schematic view of the housing structure of the present utility model;
FIG. 4 is a schematic diagram of the main structure of the present utility model;
in the figure: 1. a main body; 101. an electromagnetic shield; 2. a sensor; 201. a spring; 202. a contact end; 3. a rubber support; 301. a through hole; 302. a first fixing bolt; 4. a housing; 401. a fixing plate; 402. a second fixing bolt; 5. a pressure regulator; 6. sealing cover.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
example 1: the pressure transmitter with the modularized structure comprises a main body 1 and a sensor 2, wherein a rubber support 3 is fixedly arranged on the outer surface of the main body 1, a shell 4 is fixedly arranged at the bottom of the rubber support 3, the sensor 2 is arranged in the shell 4, a pressure regulator 5 is fixedly arranged on one side of the main body 1, and a sealing cover 6 is fixedly arranged on the other side of the main body 1;
the sensor 2 is embedded into the shell 4, the top of the sensor 2 is fixedly provided with a spring 201, the top surface of the sensor 2 is provided with two contact ends 202, the inside of the main body 1 is fixedly provided with an electromagnetic shielding cover 101, and the sealing cover 6 is embedded into the electromagnetic shielding cover 101 and is fixedly arranged by threads;
the main body 1 is used for protecting internal elements and providing mechanical strength, the internal elements are wrapped by the electromagnetic shielding cover 101 fixedly arranged in the main body 1, and the circuit of the pressure transmitter is wrapped by using an electromagnetic shielding material, so that the interference of an external electromagnetic field can be blocked, the strength of the outer shell of the main body 1 is enhanced, the electromagnetic interference of an external environment can be reduced, and the stability of signal transmission of the pressure transmitter is improved;
the rubber support 3 wraps the main body 1, so that the shock resistance of the pressure transmitter can be improved, the rubber support 3 has certain elasticity, soft damping materials can absorb shock and impact force, the transmission of the shock and impact force to other structures or devices is reduced, and the loosening damage of internal electronic elements of the pressure transmitter caused by the shock is reduced;
when the bottom of sensor 2 receives pressure in the use, sensor 2 can extrude spring 201 for spring 201 carries out the compression of certain degree, sensor 2 will drive two contact ends 202 and imbeds inside main part 1, make the inside equipment of main part 1 receive pressure, through the pressure degree of measurement, convert into the signal of telecommunication and feed back to controller equipment, thereby reach the purpose of output signal, after pressure disappears, spring 201 will drive sensor 2 and rebound voluntarily, thereby get back to the initial position, can use pressure transmitter in the different pressure ranges of needs through pressure regulator 5, do not need redesign and make customized equipment, improve application scope.
Example 2: as can be seen by referring to fig. 2 to 4 of the specification, embodiment 2 differs from embodiment 1 in that:
one side of the rubber support 3 is in an arc-shaped structure, two through holes 301 are formed in the arc-shaped surface of the rubber support 3, the rubber support 3 is nested and fixedly arranged on the outer surface of the main body 1 through two first fixing bolts 302, and a sealing gasket is fixedly arranged on the arc-shaped surface of the rubber support 3;
the top of the shell 4 is fixedly provided with a fixing plate 401, the fixing plate 401 is fixedly arranged on the bottom surface of the rubber support 3 through four second fixing bolts 402, the length of the fixing plate 401 is consistent with that of the rubber support 3, the top surface of the fixing plate 401 is fixedly provided with a sealing gasket, two contact ends 202 are correspondingly arranged with the two through holes 301, and the two contact ends 202 penetrate through the main body 1 and are connected with an electronic element in the interior;
when the pressure transmitter is assembled, the fixing plate 401 can be fixed with the bottom of the rubber support 3, the four corner parts of the fixing plate 401 and the rubber support 3 are fixed through the four second fixing bolts 402, the purpose of fastening can be achieved, meanwhile, the fixing plate 401 presses the sealing gasket to prevent dust and water vapor from entering, at the moment, the two contact ends 202 penetrate through the two through holes 301, the device is required to be divided into three parts, the main body 1, the sensor 2 and the rubber support 3, after the installation process of the sensor 2 and the rubber support 3 is finished, the main body 1 can be embedded into the rubber support 3, the two contact ends 202 are embedded into the main body 1, the rubber support 3 and the main body 1 are fastened through the two first fixing bolts 302, the arc-shaped surface of the rubber support 3 is attached to the outer surface of the main body 1 and the sealing gasket is pressed between the arc-shaped surface of the rubber support 3, the pressing sealing gasket can be carried out, the invasion of dust and moisture is prevented, and the main body 1, the sensor 2 and the rubber support 3 are integrally connected after the fixing;
when the damage appears in the inside component of main part 1, accessible rotating seal lid 6 makes one side of main part 1 open, can conveniently detect inside component, is changing, and main part 1, sensor 2 and rubber support 3 all can dismantle alone and change, can prevent the waste of resource.

Claims (7)

1. The utility model provides a pressure transmitter with modular structure, includes main part (1) and sensor (2), its characterized in that, the surface fixed mounting of main part (1) has rubber support (3), the bottom fixed mounting of rubber support (3) has shell (4), the inside sensor (2) that is provided with of shell (4), one side fixed mounting of main part (1) has pressure regulator (5), the opposite side fixed mounting of main part (1) has sealed lid (6).
2. The pressure transmitter of claim 1 having a modular construction, wherein: the sensor (2) is embedded into the shell (4), a spring (201) is fixedly arranged at the top of the sensor (2), and two contact ends (202) are arranged on the top surface of the sensor (2).
3. The pressure transmitter of claim 1 having a modular construction, wherein: one side of rubber support (3) is the arc structure setting, two through-holes (301) have been seted up to the arcwall face of rubber support (3), the surface of rubber support (3) nestification and main part (1) is through two first fixing bolt (302) fixed settings, the arcwall face fixed mounting of rubber support (3) has sealed the pad.
4. The pressure transmitter of claim 1 having a modular construction, wherein: the top of the shell (4) is fixedly provided with a fixing plate (401), and the fixing plate (401) is fixedly arranged on the bottom surface of the rubber support (3) through four second fixing bolts (402).
5. The pressure transmitter of claim 1 having a modular construction, wherein: an electromagnetic shielding cover (101) is fixedly arranged in the main body (1), and the sealing cover (6) is embedded into the electromagnetic shielding cover (101) for internal thread fixed installation.
6. The pressure transmitter of claim 2 having a modular construction, wherein: the two contact ends (202) are arranged corresponding to the two through holes (301), and the two contact ends (202) penetrate through the main body (1) and are connected with the electronic element inside.
7. The pressure transmitter of claim 4 having a modular construction, wherein: the length of the fixing plate (401) is consistent with that of the rubber support (3), and a sealing gasket is fixedly arranged on the top surface of the fixing plate (401).
CN202322224976.4U 2023-08-18 2023-08-18 Pressure transmitter with modularized structure Active CN220583659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322224976.4U CN220583659U (en) 2023-08-18 2023-08-18 Pressure transmitter with modularized structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322224976.4U CN220583659U (en) 2023-08-18 2023-08-18 Pressure transmitter with modularized structure

Publications (1)

Publication Number Publication Date
CN220583659U true CN220583659U (en) 2024-03-12

Family

ID=90122432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322224976.4U Active CN220583659U (en) 2023-08-18 2023-08-18 Pressure transmitter with modularized structure

Country Status (1)

Country Link
CN (1) CN220583659U (en)

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