CN205785645U - A kind of stable type pressure transducer - Google Patents
A kind of stable type pressure transducer Download PDFInfo
- Publication number
- CN205785645U CN205785645U CN201620657253.0U CN201620657253U CN205785645U CN 205785645 U CN205785645 U CN 205785645U CN 201620657253 U CN201620657253 U CN 201620657253U CN 205785645 U CN205785645 U CN 205785645U
- Authority
- CN
- China
- Prior art keywords
- housing
- conducting strip
- guide rail
- pressure plare
- connecting tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of stable type pressure transducer, including housing, pressure plare, the gimbal lever, bearing plate, multiple measuring unit, controller, display；The roof of housing is provided with installing hole, and the sidewall of housing is provided with multiple measured hole, is placed with fluid media (medium) in housing；The inner circumferential surface of housing is provided with guide rail, and guide rail is vertically arranged；Pressure plare is placed in housing, and pressure plare is horizontally disposed, and pressure plare is placed in the top of fluid media (medium), the surface laminating of the lower surface of pressure plare and fluid media (medium), and pressure plare is removable with guide rail to be connected, and pressure plare is connected with the inner circumferential face seal of housing；The gimbal lever is arranged in a vertical direction, and the gimbal lever is placed in the inner side of installing hole, in the first end of the gimbal lever is placed in housing and is connected with the upper surface of pressure plare, and the second end of the gimbal lever is placed in the outside of housing；Bearing plate is horizontally disposed, and bearing plate is placed in the outside of housing and is arranged in the gimbal lever.
Description
Technical field
This utility model relates to sensor technical field, particularly relates to a kind of stable type pressure transducer.
Background technology
Sensor is a kind of detection device, can experience measured information, and the information that can will experience, by a set pattern
Rule is for conversion into the information output of the signal of telecommunication or other desired forms, with meet information transmission, process, store, show, record
With requirements such as controls.
The feature of sensor includes: miniaturization, digitized, intellectuality, multifunction, systematization, networking.It is to realize
Automatically the primary link detected and automatically control.The existence of sensor and development, allow object have sense of touch, taste and smell etc. to feel
Official, allows object slowly become to have lived.It is divided into temperature-sensitive element, light-sensitive element, gas sensitive element generally according to its basic perceptive function
Part, force sensing element, magneto sensor, dew cell, acoustic sensor, lonizing radiation sensing element, color sensor and the quick element of taste etc. ten
Big class.
Existing sensor using effect is not ideal enough, is further improved.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes a kind of stable type pressure sensing
Device, using effect is good.
A kind of stable type pressure transducer, including housing, pressure plare, the gimbal lever, bearing plate, multiple measuring unit, control
Device, display；
The roof of housing is provided with installing hole, and the sidewall of housing is provided with multiple measured hole, is placed with fluid and is situated between in housing
Matter；The inner circumferential surface of housing is provided with guide rail, and guide rail is vertically arranged；
Pressure plare is placed in housing, and pressure plare is horizontally disposed, and pressure plare is placed in the top of fluid media (medium), the following table of pressure plare
The surface laminating of face and fluid media (medium), pressure plare is removable with guide rail to be connected, and pressure plare connects with the inner circumferential face seal of housing
Connect；
The gimbal lever is arranged in a vertical direction, and the gimbal lever is placed in the inner side of installing hole, and the first end of the gimbal lever is placed in housing
And be connected with the upper surface of pressure plare, the second end of the gimbal lever is placed in the outside of housing；
Bearing plate is horizontally disposed, and bearing plate is placed in the outside of housing and is arranged in the gimbal lever；
Multiple measuring units are arranged with multiple measured hole one_to_one corresponding, and measuring unit includes connecting tube, Magnet, two movements
Plate, two coils；Connecting tube is arranged in a vertical direction, and the bottom of connecting tube is connected with measured hole, and the top of connecting tube is with extraneous
Connect；Magnet is placed in connecting tube；Two movable plates are placed in connecting tube, and two movable plates are separately mounted to the two of Magnet
End, movable plate is removable with connecting tube to be connected, and movable plate is tightly connected with connecting tube；Two coils are sleeved on connecting tube successively
On, two coils are all connected with controller；
Controller is connected with display communication.
Preferably, multiple measured holes are uniformly distributed along the circumference of housing.
Preferably, measuring unit also includes that two take-up mechanisms, two take-up mechanisms and two coil one_to_one corresponding are arranged,
Take-up mechanism includes wire, casing, support shaft, the first conducting strip, the second conducting strip, handle；
Casing is provided with through wires hole, through hole；
Support shaft is placed in cavity volume, and support shaft is connected with body pivot；
First conducting strip is arranged in support shaft；
First end of wire electrically connects with coil through wire hole, and the middle part of cable is wrapped in support shaft, the of wire
Two ends and the electrical connection of the first conducting strip；
Second conducting strip is rotatably installed in support shaft, and the second conducting strip is placed in the side of the first conducting strip, the second conduction
Sheet and the contact of the first conducting strip, the second conducting strip is fixing with collecting box to be connected, and the second conducting strip is connected with controller；
Handle is placed in the inner side of through hole, and the first end of handle is connected with support shaft, and the second end of handle is placed in outside casing
Side.
Preferably, the first conducting strip is provided with the first guide rail circularizing layout near the side of the second conducting strip, and second leads
Electricity sheet is provided with the second guide rail circularizing layout near the side of the first conducting strip, and the second guide rail and the first guide rail are correspondingly arranged；
Also including that multiple steel ball, multiple steel balls are placed between the first guide rail and the second guide rail, multiple steel balls are led along first
The circumference of rail is uniformly distributed, the both sides of each steel ball respectively with the first guide rail and the second guide rail conductive contact.
Preferably, wire includes conductor and is wrapped in the belting layer on conductor, insulating barrier, braid, screen layer successively, protects
Jacket layer.
Preferably, the quantity of installing hole is multiple, and multiple installing holes are uniformly distributed on same circumference；The quantity of the gimbal lever
For multiple, multiple gimbal levers arrange with multiple installing hole one_to_one corresponding.
In this utility model, when bearing plate is applied pressure, bearing plate moves down, and drives pressure plare by the gimbal lever
Being pressed down against fluid media (medium), the measured hole of fluid media (medium) enters in connecting tube, and then promotes movable plate to move, Magnet line of cut
Circle, forms electric current in coil, pressure is the biggest, and Magnet lifting height is the biggest, and between two coils, inductance difference changes the most greatly, controls
Device just can calculate the pressure suffered by bearing plate according to above-mentioned change.
Bearing plate pressure experienced passes through fluid media (medium) transmission, reduces pressure oscillation, improves stability, improves overall structure
Anti-vibration resistance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments to this utility model elaborate.
With reference to Fig. 1:
A kind of stable type pressure transducer that the utility model proposes, including housing 1, pressure plare 2, the gimbal lever 3, bearing plate
4, multiple measuring units, controller 5, display 6.
The roof of housing 1 is provided with installing hole 7, and the sidewall of housing 1 is provided with multiple measured hole, is placed with stream in housing 1
Body medium；The inner circumferential surface of housing 1 is provided with guide rail, and guide rail is vertically arranged.
Pressure plare 2 is placed in housing 1, and pressure plare 2 is horizontally disposed, and pressure plare 2 is placed in the top of fluid media (medium), pressure plare 2
The surface laminating of lower surface and fluid media (medium), pressure plare 2 is removable with guide rail to be connected, pressure plare 2 and the inner circumferential table of housing 1
Face seal connects.
The gimbal lever 3 is arranged in a vertical direction, and the gimbal lever 3 is placed in the inner side of installing hole 7, and the first end of the gimbal lever 3 is placed in shell
In body 1 and being connected with the upper surface of pressure plare 2, the second end of the gimbal lever 3 is placed in the outside of housing 1.
Bearing plate 4 is horizontally disposed, and bearing plate 4 is placed in the outside of housing 1 and is arranged in the gimbal lever 3.
Multiple measuring units are arranged with multiple measured hole one_to_one corresponding, and measuring unit includes connecting tube 8, Magnet 9, two shifting
Dynamic 10, two coils 11 of plate；Connecting tube 8 is arranged in a vertical direction, and the bottom of connecting tube 8 is connected with measured hole, the top of connecting tube 8
Hold and be connected with the external world；Magnet 9 is placed in connecting tube 8；Two movable plates 10 are placed in connecting tube 8, and two movable plates 10 are respectively
Being arranged on the two ends of Magnet 9, movable plate 10 is removable with connecting tube 8 to be connected, and movable plate 10 is tightly connected with connecting tube 8；Two
Coil 11 is sleeved in connecting tube 8 successively, and two coils 11 are all connected with controller 5.
Controller 5 is connected with display 6 communication.
In the present embodiment, multiple measured holes are uniformly distributed along the circumference of housing 1；By arranging multiple measured hole, multiple survey
Amount unit, measurement data is more comprehensive, measures more accurate.
Measuring unit also includes that two take-up mechanisms, two take-up mechanisms and two coil 11 one_to_one corresponding are arranged, take-up
Mechanism includes wire 12, casing 13, support shaft the 14, first conducting strip the 15, second conducting strip 16, handle 17.
Casing 13 is provided with through wires hole, through hole；Support shaft 14 is placed in cavity volume, and support shaft 14 is rotationally connected with casing 13.
First conducting strip 15 is arranged in support shaft 14；First end of wire 12 electrically connects through wire hole with coil 11,
The middle part of cable is wrapped in support shaft 14, and the second end and first conducting strip 15 of wire 12 electrically connect.
Second conducting strip 16 is rotatably installed in support shaft 14, and the second conducting strip 16 is placed in the side of the first conducting strip 15,
Second conducting strip 16 contacts with the first conducting strip 15, and the second conducting strip 16 is fixing with collecting box to be connected, the second conducting strip 16 and control
Device 5 processed connects.
Handle 17 is placed in the inner side of through hole, and the first end of handle 17 is connected with support shaft 14, and the second end of handle 17 is placed in
The outside of casing 13.
In use, the distance between UUT and controller 5 is relatively big, needs to pull wire 12, allows wire 12 from propping up
Release on support axle 14；When needs rewind wire 12, utilize handle 17 to drive support shaft 14 to rotate backward, allow
Wire 12 is wrapped in support shaft 14.Wire 12 is collected, it is to avoid wire 12 is arbitrarily put, allow wire 12 deposit in order, make
With effective.
First conducting strip 15 is provided with the first guide rail circularizing layout, the second conducting strip near the side of the second conducting strip 16
16 are provided with the second guide rail circularizing layout near the side of the first conducting strip 15, and the second guide rail and the first guide rail are correspondingly arranged.
Take-up mechanism also includes multiple steel ball 18, and multiple steel balls 18 are placed between the first guide rail and the second guide rail, multiple
Steel ball 18 is uniformly distributed along the circumference of the first guide rail, and the both sides of each steel ball 18 are conducted electricity with the first guide rail and the second guide rail respectively and connect
Touch；First conducting strip 15 is contacted by steel ball 18 with the second conducting strip 16, it is possible to conduction, also reduces friction, the first conducting strip 15
Can rotate relative to the second conducting strip 16, it is simple to the winding of wire 12, release, use convenient；If wire 12 directly with
Controller 5 connects, and is wound around, when discharging wire 12, and wire 12 can distort, and easily causes security incident.
In the present embodiment, wire 12 includes conductor and is wrapped in the belting layer on conductor, insulating barrier, braid, screen successively
Cover layer, restrictive coating.
Further, the quantity of installing hole 7 is multiple, and multiple installing holes 7 are uniformly distributed on same circumference；The gimbal lever 3
Quantity be multiple, the multiple gimbal levers 3 arrange with multiple installing hole 7 one_to_one corresponding；Force more balances, and it is more accurate to measure.
When bearing plate 4 is applied pressure, bearing plate 4 moves down, and drives pressure plare 2 to be pressed down against by the gimbal lever 3
Fluid media (medium), the measured hole of fluid media (medium) enters in connecting tube 8, and then promotes movable plate 10 to move, Magnet 9 sectioned coil
11, form electric current in coil 11, pressure is the biggest, and Magnet 9 lifting height is the biggest, and between two coils 11, the change of inductance difference is more
Greatly, controller 5 just can calculate the pressure suffered by bearing plate 4 according to above-mentioned change.
Bearing plate 4 pressure experienced passes through fluid media (medium) transmission, reduces pressure oscillation, improves stability, improves entirety knot
The anti-vibration resistance of structure.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (6)
1. a stable type pressure transducer, it is characterised in that include housing, pressure plare, the gimbal lever, bearing plate, multiple measurement
Unit, controller, display；
The roof of housing is provided with installing hole, and the sidewall of housing is provided with multiple measured hole, is placed with fluid media (medium) in housing；Shell
The inner circumferential surface of body is provided with guide rail, and guide rail is vertically arranged；
Pressure plare is placed in housing, and pressure plare is horizontally disposed, and pressure plare is placed in the top of fluid media (medium), the lower surface of pressure plare with
The surface laminating of fluid media (medium), pressure plare is removable with guide rail to be connected, and pressure plare is connected with the inner circumferential face seal of housing；
The gimbal lever is arranged in a vertical direction, and the gimbal lever is placed in the inner side of installing hole, the first end of the gimbal lever be placed in housing and with
The upper surface of pressure plare connects, and the second end of the gimbal lever is placed in the outside of housing；
Bearing plate is horizontally disposed, and bearing plate is placed in the outside of housing and is arranged in the gimbal lever；
Multiple measuring units and multiple measured hole one_to_one corresponding are arranged, measuring unit include connecting tube, Magnet, two movable plates,
Two coils；Connecting tube is arranged in a vertical direction, and the bottom of connecting tube is connected with measured hole, and the top of connecting tube connects with extraneous
Connect；Magnet is placed in connecting tube；Two movable plates are placed in connecting tube, and two movable plates are separately mounted to the two ends of Magnet,
Movable plate is removable with connecting tube to be connected, and movable plate is tightly connected with connecting tube；Two coils are sleeved in connecting tube successively, and two
Individual coil is all connected with controller；
Controller is connected with display communication.
Stable type pressure transducer the most according to claim 1, it is characterised in that multiple measured holes are equal along the circumference of housing
Even distribution.
Stable type pressure transducer the most according to claim 1, it is characterised in that measuring unit also includes two admission machines
Structure, two take-up mechanisms and two coils are correspondingly arranged, take-up mechanism include wire, casing, support shaft, the first conducting strip,
Two conducting strips, handle；
Casing is provided with through wires hole, through hole；
Support shaft is placed in cavity volume, and support shaft is connected with body pivot；
First conducting strip is arranged in support shaft；
First end of wire electrically connects through wire hole with coil, and the middle part of cable is wrapped in support shaft, the second end of wire
Electrically connect with the first conducting strip；
Second conducting strip is rotatably installed in support shaft, and the second conducting strip is placed in the side of the first conducting strip, the second conducting strip with
First conducting strip contact, the second conducting strip is fixing with collecting box to be connected, and the second conducting strip is connected with controller；
Handle is placed in the inner side of through hole, and the first end of handle is connected with support shaft, and the second end of handle is placed in the outside of casing.
Stable type pressure transducer the most according to claim 3, it is characterised in that the first conducting strip is near the second conducting strip
Side be provided with the first guide rail circularizing layout, the second conducting strip is provided with near the side of the first conducting strip and circularizes layout
Second guide rail, the second guide rail and the first guide rail are correspondingly arranged；
Also including that multiple steel ball, multiple steel balls are placed between the first guide rail and the second guide rail, multiple steel balls are along the first guide rail
Circumference is uniformly distributed, the both sides of each steel ball respectively with the first guide rail and the second guide rail conductive contact.
Stable type pressure transducer the most according to claim 1, it is characterised in that wire includes conductor and is wrapped in successively
Belting layer on conductor, insulating barrier, braid, screen layer, restrictive coating.
Stable type pressure transducer the most according to claim 1, it is characterised in that the quantity of installing hole is multiple, multiple
Installing hole is uniformly distributed on same circumference；The quantity of the gimbal lever is multiple, multiple gimbal levers and multiple installing hole one_to_one corresponding
Arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657253.0U CN205785645U (en) | 2016-06-28 | 2016-06-28 | A kind of stable type pressure transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657253.0U CN205785645U (en) | 2016-06-28 | 2016-06-28 | A kind of stable type pressure transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785645U true CN205785645U (en) | 2016-12-07 |
Family
ID=58129263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620657253.0U Expired - Fee Related CN205785645U (en) | 2016-06-28 | 2016-06-28 | A kind of stable type pressure transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785645U (en) |
-
2016
- 2016-06-28 CN CN201620657253.0U patent/CN205785645U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: 303 Province Road Zhuxianzhuang Industrial Park 234000 Anhui province Suzhou City Yongqiao District No. 1 Patentee after: Anhui Baolong Electric Co., Ltd. Address before: 233000 Anhui City, Bengbu Province, No. 8319 Mount Huangshan Road, North building, floor 6, No. two Patentee before: BENGBU OCEAN SENSING SYSTEM ENGINEERING CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |