CN208765875U - A kind of pressure transmitter - Google Patents
A kind of pressure transmitter Download PDFInfo
- Publication number
- CN208765875U CN208765875U CN201821812392.1U CN201821812392U CN208765875U CN 208765875 U CN208765875 U CN 208765875U CN 201821812392 U CN201821812392 U CN 201821812392U CN 208765875 U CN208765875 U CN 208765875U
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- CN
- China
- Prior art keywords
- pressure
- sensor
- transmitter
- connection terminal
- connecting flange
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Abstract
The utility model belongs to pressure transmitter domain variability and discloses a kind of pressure transmitter；Pressure sensor one end is connect with sensor connection terminal, the sensor connection terminal is arranged with gasket ring close to the side of pressure sensor, the sensor connection terminal is connected with the first connecting flange far from the side of pressure sensor, and first connecting flange is connected by the first bolt with the second connecting flange on pipeline；The pressure sensor is connected with pressure signal transmission line close to the side of sensor connection terminal, and the pressure signal transmission line other end sequentially passes through sensor connection terminal, the first connecting flange and transmitter enclosure and wiring board is attached；The power supply terminal for showing the display screen of pressure value and being controlled to a power supply is additionally provided on the transmitter enclosure；The utility model can place it in the narrow position of volume and carry out using substantially increasing the application range of product, Man machine interaction is superior.
Description
Technical field
The utility model relates to pressure transmitter technical fields, and in particular to a kind of pressure transmitter.
Background technique
Pressure transmitter is a kind of to convert pressure into pneumatic signal or electromotive signal carries out control and the pressure of teletransmission is examined
Measurement equipment.The physical pressures parameters such as gas, liquid that load cell is experienced can be transformed into the electric signal of standard by it,
It measured, indicated and procedure regulation with supplying the secondary meters such as indicator alarm, recorder, adjuster.Pressure transmitter is
The most commonly used a kind of sensor in industrial practice is widely used in various industrial automatic control environment, is related to water conservancy and hydropower, railway
Numerous industries such as traffic, intelligent building, production automatic control, aerospace, military project, petrochemical industry, oil well, electric power, ship, lathe, pipeline.
Pressure transmitter usually its signal acquisition part and signal processing is the integrated design in the prior art, therefore
And its volume is generally large, therefore is not easy to apply it in the environment of narrow space in actual operation and use, so greatly
The use scope of pressure transmitter is constrained greatly.In consideration of it, how providing one kind can become in pressure used in small space
Sending device is the problem that those skilled in the art need to solve.
Utility model content
The utility model is directed to be not easy to apply it in the environment of narrow space in real work and use, so significantly
The problem of pressure transmitter use scope is constrained, and providing one kind can be in pressure transmitter used in small space.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of pressure transmitter, including pressure sensor, transmitter enclosure and setting are designed in the transmitter enclosure
Internal wiring board, the pressure sensor are cylindrical structure, and one end is connect with sensor connection terminal, the sensing
Device connection terminal is arranged with gasket ring close to the side of pressure sensor, the sensor connection terminal far from pressure sensor one
Side is connected with the first connecting flange, and the pressure sensor, sensor connection terminal and gasket ring are plugged in pipeline, and institute
The first connecting flange stated is connected by the first bolt with the second connecting flange on pipeline；The pressure sensor is close to biography
The side of sensor connection terminal is connected with pressure signal transmission line, and the pressure signal transmission line other end sequentially passes through sensing
Device connection terminal, the first connecting flange and transmitter enclosure and wiring board are attached；It is also set on the transmitter enclosure
There are the power supply terminal for showing the display screen of pressure value and being controlled to a power supply, the display screen and power supply
Connecting terminal is attached with wiring board；The lower end of the transmitter enclosure is equipped with L-shaped connection frame, the connection frame one
End is connected by the second bolt with transmitter enclosure.
Preferably, the pressure sensor is attached by screw thread and sensor connection terminal, and threaded connection is convenient for
Installation and removal, while being threadedly coupled solid and reliable.
Preferably, sealing ring is additionally provided between the gasket ring and the first connecting flange, the sealing ring of setting further mentions
The high sealing performance of connection.
Preferably, protection hose is also arranged with outside the pressure signal transmission line, protection hose improves pressure signal and passes
The protective value of defeated line avoids it by damage caused by external factor.
Preferably, the outer diameter of the gasket ring is equal to the internal diameter of pipeline, and gasket ring is by pressure sensor and sensor connecting pin
Son limits inside pipeline solid and reliablely, it is made to be not susceptible to shake.
Preferably, the display screen is externally provided with protective cover, and protective cover can avoid display screen and be damaged.
Preferably, it is additionally provided with cushion between the transmitter enclosure and connection frame, cushion avoids transmitter enclosure
With the rigid connection of connection frame, it is conducive to extend the service life of whole device.
After adopting the above structure, beneficial effect is the utility model:
(1) pressure sensor is connected on the pipeline of measuring pressure to be checked by the utility model by the first connecting flange, and
Transmitter enclosure part is attached by isolated pressure signal transmission line with pressure sensor, pressure biography is effectively reduced
The volume at sensor position can place it in the narrow position of volume and carry out using substantially increasing the application range of product；
It is not setting near sites to be detected simultaneously as the display screen of pressure transmitter is arranged on transmitter enclosure, it can be with
The position that staff easily views is arranged in transmitter enclosure, Man machine interaction is superior；
(2) the utility model structure is simple, easy to use, and pressure sensor can be easily connected to by the first connecting flange
On pipeline to be detected, transmitter enclosure can be easily fixed on by connection frame and be needed on position to be mounted, easy for installation.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the schematic view of the front view of the utility model.
In figure: pressure sensor 1, transmitter enclosure 2, sensor connection terminal 3, gasket ring 4, the first connecting flange 5, first
Bolt 6, the second connecting flange 7, display screen 8, power supply terminal 9, connection frame 10, the second bolt 11, sealing ring 12, protection are soft
Pipe 13, cushion 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Refering to shown in attached drawing 1, a kind of pressure transmitter of the utility model, including pressure sensor 1, transmitter enclosure 2
And the wiring board inside the transmitter enclosure 2 is set, the pressure sensor 1 be cylindrical structure, one end with
Sensor connection terminal 3 is connected through a screw thread, and the sensor connection terminal 3 is arranged with pad close to the side of pressure sensor 1
Ring 4, the sensor connection terminal 3 are connected with the first connecting flange 5 far from the side of pressure sensor 1, the gasket ring 4 with
Sealing ring 12 is additionally provided between first connecting flange 5；Pressure sensor 1, sensor connection terminal 3 and the gasket ring 4 is inserted
It is located in pipeline, and first connecting flange 5 is connected by the first bolt 6 with the second connecting flange 7 on pipeline, institute
The outer diameter for stating gasket ring 4 is equal to the internal diameter of pipeline；The pressure sensor 1 is connected with pressure close to the side of sensor connection terminal 3
Force signal transmission line, the pressure signal transmission line other end sequentially pass through sensor connection terminal 3, the first connecting flange 5
And transmitter enclosure 2 is attached with wiring board, and protection hose 13 is also arranged with outside the pressure signal transmission line；It is described
Transmitter enclosure 2 on be additionally provided with power supply terminal for showing the display screen 8 of pressure value and being controlled to a power supply
9, the display screen 8 and power supply terminal 9 are attached with wiring board, and the display screen 8 is externally provided with protective cover；
The lower end of the transmitter enclosure 2 is equipped with L-shaped connection frame 10, and described 10 one end of connection frame passes through the second bolt 11 and pick-up
Device shell 2 is connected, and is additionally provided with cushion 14 between the transmitter enclosure 2 and connection frame 10.
Working principle: before utility model works, pressure sensor 1 being connected with sensor connection terminal 3, and will pad
Ring 4 is set on sensor connection terminal 3, and pressure sensor 1 and sensor connection terminal 3 are then plugged in pressure to be detected
In the pipeline of power, the first connecting flange 5 using the second connecting flange 7 and the utility model on pressure pipeline to be detected passes through
First bolt 6 is fastened；It is hydraulically full in pipeline when work, certain pressure is generated, this pressure acts on pressure sensor
On 1, this pressure deformation information is transferred to wiring board by pressure signal transmission line by pressure sensor 1 as electronic signals
In, wiring board receives the pressure value that the electric energy from power supply terminal 9 works, and will test and is shown in display
On screen 8, the detection work of manifold pressure is just completed；When utility model works, due to its 1 detection position of pressure sensor
It is separated with 2 position of transmitter enclosure, so pressure transmitter more in the prior art can obviously reduce the volume of detection position,
It can be widely applied to the narrow place of volume to use, there is highly important practical value.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of pressure transmitter, including pressure sensor (1), transmitter enclosure (2) and setting are in the transmitter enclosure
(2) internal wiring board, which is characterized in that the pressure sensor (1) is cylindrical structure, and one end is connect with sensor
Terminal (3) connection, the sensor connection terminal (3) are arranged with gasket ring (4), the biography close to the side of pressure sensor (1)
Sensor connection terminal (3) is connected with the first connecting flange (5), the pressure sensor far from the side of pressure sensor (1)
(1), sensor connection terminal (3) and gasket ring (4) are plugged in pipeline, and first connecting flange (5) passes through first
Bolt (6) is connected with the second connecting flange (7) on pipeline；The pressure sensor (1) is close to sensor connection terminal (3)
Side be connected with pressure signal transmission line, the pressure signal transmission line other end sequentially passes through sensor connection terminal
(3), the first connecting flange (5) and transmitter enclosure (2) are attached with wiring board；On the transmitter enclosure (2) also
Equipped with the display screen (8) for showing pressure value and the power supply terminal (9) being controlled to a power supply, the display screen
(8) and power supply terminal (9) is attached with wiring board；The lower end of the transmitter enclosure (2) is equipped with L-shaped connection
Frame (10), the connection frame (10) one end are connected by the second bolt (11) with transmitter enclosure (2).
2. a kind of pressure transmitter according to claim 1, which is characterized in that the pressure sensor (1) passes through spiral shell
Line is attached with sensor connection terminal (3).
3. a kind of pressure transmitter according to claim 1, which is characterized in that the gasket ring (4) and the first connection method
Sealing ring (12) are additionally provided between blue (5).
4. a kind of pressure transmitter according to claim 1, which is characterized in that also covered outside the pressure signal transmission line
Equipped with protection hose (13).
5. a kind of pressure transmitter according to claim 1, which is characterized in that the outer diameter of the gasket ring (4) is equal to pipeline
Internal diameter.
6. a kind of pressure transmitter according to claim 1, which is characterized in that the display screen (8) is externally provided with protection
Cover.
7. a kind of pressure transmitter according to claim 1, which is characterized in that the transmitter enclosure (2) with connect
Cushion (14) are additionally provided between frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812392.1U CN208765875U (en) | 2018-11-05 | 2018-11-05 | A kind of pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812392.1U CN208765875U (en) | 2018-11-05 | 2018-11-05 | A kind of pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765875U true CN208765875U (en) | 2019-04-19 |
Family
ID=66136705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821812392.1U Active CN208765875U (en) | 2018-11-05 | 2018-11-05 | A kind of pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208765875U (en) |
-
2018
- 2018-11-05 CN CN201821812392.1U patent/CN208765875U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |