CN208872457U - A kind of pressure sensor with manually-operated gate - Google Patents
A kind of pressure sensor with manually-operated gate Download PDFInfo
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- CN208872457U CN208872457U CN201821321847.XU CN201821321847U CN208872457U CN 208872457 U CN208872457 U CN 208872457U CN 201821321847 U CN201821321847 U CN 201821321847U CN 208872457 U CN208872457 U CN 208872457U
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- hexagonal prisms
- operated gate
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Abstract
The utility model discloses a kind of pressure sensors with manually-operated gate, it is related to art of pressure sensors, including sensor, the sensor front is provided with the display screen connecting with internal element module, the sensor two sides are provided with the electrical connector connecting with internal element module, the sensor lower end is provided with externally threaded inductive connector, the inductive connector lower end is removably connected with manually-operated gate, the junction of the inductive connector and manually-operated gate is provided with the reinforcing member that the two is fixed, the inductive connector is provided with upper hexagonal prisms close to one end of display screen, one end that the manually-operated gate is connect with inductive connector is hexagonal prisms under setting internal thread, the upper hexagonal prisms are identical as the physical dimension of lower hexagonal prisms, the reinforcing member is the clip being clamped in upper hexagonal prisms and lower hexagonal prisms.It solves the problems, such as that pressure sensor disassembling, assembling and replacing is difficult, will be closed at sensor connector in replacement sensor process, facilitate the dismounting of sensor.
Description
Technical field
The utility model relates to art of pressure sensors, in particular to a kind of pressure sensor with manually-operated gate.
Background technique
Pressure sensor is a kind of very important functional component, is a kind of to experience external pressure by sensing element and believe
Breath, and it is converted into the device of electric signal.Traditionally, according to the difference of operation principle, pressure sensor is generally divided into piezoelectricity
Formula, pressure resistance type and condenser type three types.The sensing element of traditional capacitance pressure transducer, predominantly by sensitive thin film with
The capacitor of parallel pole composition.When being acted on by ambient pressure, capacitor sensitive thin film can deform, to pass through survey
The capacitance variations between its parallel pole are measured to realize the detection of pressure size.This characteristic sensor is that structure is simple, consumes energy
It is low, high sensitivity, the advantages that stabilization.Present electronics wearable device increased popularity.Electronic equipment is to as its important composition portion
More stringent requirements are proposed for the pressure sensor of part, it is desirable that has faster response speed, higher sensitivity.In order to ring faster
Answer speed and higher sensitivity, people are typically selected to have the insulating materials of high flexible deformation degree, so as to by compared with
When small pressure, biggish deformation is obtained, to generate bigger capacitance change, thus improves response speed and sensitivity.
E+H pressure sensor is to use the pressure transmitter of metal sensor overload-resistant, and band function monitoring has HART,
PROFIBUS PA or FF foundation fieldbus communication protocol.Function monitoring is carried out to measuring cell and electronic module, continuously
Modularization is used for the measurement of differential pressure, static pressure and pressure, and can carry out fast debugging by fast setting menu.E+H pressure passes
Sensor be usually used in gas in various processes control field, the absolute pressure of steam or liquid and gauge pressure measurement, and be connected to gas or
On the output pipe of liquid, but this sensor internal unit module is relatively more, once some parts damages will result in biography
Sensor is not available, and needs replacing sensor, but existing sensor is commonly connected directly on pipeline, if unloading sensing
Device, liquid or gas in pipeline can spray from sensor connector, bring many inconvenience, while also influencing new sensor
Installation.
Utility model content
The purpose of this utility model is to provide a kind of pressure sensors with manually-operated gate, in replacement sensor process
It is middle to be closed at sensor connector, facilitate the dismounting of sensor.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of pressure sensor with manually-operated gate, including sensor, the sensor front are provided with and inside list
The display screen of element module connection, the sensor two sides are provided with the electrical connector connecting with internal element module, the sensing
Device lower end is provided with externally threaded inductive connector, and the inductive connector lower end is removably connected with manually-operated gate, the sense
The junction of connector and manually-operated gate is answered to be provided with the reinforcing member that the two is fixed.
By using above-mentioned technical proposal, pressure sensor is detachably connected with manually-operated gate, and manually-operated gate is mounted on
It needs to detect on the pipeline or equipment of pressure, then pressure sensor is mounted on manually-operated gate；When pressure sensor occurs
When damage needs replacing, manually-operated gate is closed, gas or liquid is prevented to flow to pressure sensor, it can be easily and fast by pressure
Force snesor is disassembled from manually-operated gate, and replaces with new pressure sensor, and whole process not will receive the gas of test
The influence of body or liquid, it is convenient and efficient.
Preferably, the inductive connector is provided with upper hexagonal prisms, the manually-operated gate and sense close to one end of display screen
The one end for answering connector to connect is hexagonal prisms under setting internal thread, the physical dimension phase of the upper hexagonal prisms and lower hexagonal prisms
Together, the reinforcing member is the clip being clamped in upper hexagonal prisms and lower hexagonal prisms.
By using above-mentioned technical proposal, the junction of manually-operated gate and inductive connector is all made of hexagonal prisms structure, tightens
When manually-operated gate and inductive connector, the position of hexagonal prisms can be clamped in, manually-operated gate and inductive connector is avoided to skid, while
Convenient card hoop is clamped in the junction of manually-operated gate and inductive connector.
Preferably, the clip includes hinged the first clip and the second clip in one end, first clip
It is attached with the other end of the second clip by connection component.
By using above-mentioned technical proposal, clip is connected by the way of docking, is firmly installed, and convenient disassembly.
Preferably, the connection component includes the screw rod and be set in screw rod that one end is hinged on the first clamp connection end
The nut of the other end, the connecting pin of second clip are equipped with U-shaped opening, and the width of the U-shaped opening is greater than the diameter of screw rod
And it is less than the periphery width of nut, the screw rod and nut can screw in U-shaped opening, lock the first clip and the second clip.
By using above-mentioned technical proposal, the connecting pin of two clips is attached by screw rod and nut, and screw rod is hinged
On the first clip, rotation screw rod is stuck in the U-shaped opening of the second clip, and the first clip and second can be made to block by tightening nut
Hoop connecting pin moves closer to and locks, this locking mode, and locking and loosening are all fairly simple, and locking effect is good, can be more preferable
Upper hexagonal prisms and lower hexagonal prisms are fixed in ground.
Preferably, the both sides of the U-shaped opening are bent to the direction far from the first clamp connection end, card-tight part is formed.
By using above-mentioned technical proposal, nut is limited along the freedom degree in U-shaped opening direction by card-tight part, prevents nut
It falls off from the connecting pin of the second clip, enables the further clamping of clip.
Preferably, the inner ring of first clip and the second clip is provided with the seamed edge with upper hexagonal prisms and lower hexagonal prisms
Cooperate the anti-slip part of clamping.
By using above-mentioned technical proposal, upper hexagonal prisms and lower friction between six ribs and clip are increased by anti-slip part
Power prevents hexagonal prisms and lower six rib from relatively rotating with clip, and clip card obtains tighter, and manually-operated gate is connect with inductive connector
It is secured.
Preferably, the anti-slip part is the fin along the setting of clip length direction, the fin is evenly distributed on first
The inner ring of clip and the second clip forms between the adjacent fin and cooperates clamping with the seamed edge of upper hexagonal prisms and lower hexagonal prisms
Card slot.
By using above-mentioned technical proposal, the seamed edge of upper hexagonal prisms and lower hexagonal prisms can be stuck in the card slot between fin
Interior, upper hexagonal prisms are limited with lower hexagonal prisms by card slot, will not be relatively rotated with clip.
Preferably, the anti-slip part be surrounded by the inner ring of the first clip and the second clip and with upper hexagonal prisms and under
The hexagon hole wall of hexagonal prisms cooperation.
By using above-mentioned technical proposal, upper hexagonal prisms and lower hexagonal prisms are matched with the inner ring of the first clip and the second clip
It closes, and by clip firmly locking, connect manually-operated gate with inductive connector stronger close.
In conclusion the utility model has the following beneficial effects:
1, pressure sensor is mounted on manually-operated gate by the utility model, is then mounted on manually-operated gate and is needed to measure
On the pipeline or equipment of pressure, when dismantling or replacing pressure sensor, manually-operated gate is directly closed, it can be by pressure sensor
The phenomenon that very easily taking off, avoiding the occurrence of leakage gas leakage appearance.
2, the junction of pressure sensor and manually-operated gate is clamped by fixation by clip, prevent pressure sensor because
It causes to loosen the reasons such as accidentally to touch, pressure sensor and manually-operated gate is installed stronger；The installation and removal of clip simultaneously
It is all more convenient quick, it will not influence the dismounting of pressure sensor.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of the utility model pressure sensor；
Fig. 2 is the attachment structure schematic diagram after the utility model pressure sensor installation clip；
Fig. 3 is the structural schematic diagram of one clip of the utility model embodiment；
Fig. 4 is the structural schematic diagram of two clip of the utility model embodiment.
In figure, 1, sensor；11, display screen；12, electrical connector；13, inductive connector；14, upper hexagonal prisms；2, hand-operated valve
Door；21, lower hexagonal prisms；3, clip；31, the first clip；32, the second clip；321, U-shaped opening；322, card-tight part；33, it connects
Component；331, screw rod；332, nut；341, fin；342, card slot；343, hexagon hole wall.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The utility model create description in, it is to be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the creation of description the utility model and simplifies description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
Embodiment one
A kind of pressure sensor with manually-operated gate, as shown in Fig. 1, including sensor 1 and manually-operated gate 2, wherein
1 front of sensor is provided with display screen 11, and display screen 11 is connect with the unit module inside sensor 1, the difference that sensor 1 measures
The data of pressure, static pressure and pressure can be shown on display screen 11.Electrical connector 12 is provided at left and right sides of sensor 1, electrically
Connector 12 is the connector with external screw thread or internal screw thread, and external circuit is single by the inside of electrical connector 12 and sensor 1
Element module.1 lower end of sensor is provided with the inductive connector 13 of stainless steel material, and inductive connector 13 is with externally threaded connector sleeve
Pipe, 2 upper end of manually-operated gate are that band internal thread connects pullover, and inductive connector 13 is inserted into the upper end pullover of manually-operated gate 2,
And it is threadedly coupled.The lower end of manually-operated gate 2 be also equipped with band internal thread connect pullover, by manually-operated gate 2 with need to measure
Pipeline or equipment connection, be provided with rotation handwheel among manually-operated gate 2.
Inductive connector 13 is provided with coaxial upper hexagonal prisms 14 close to one end of display screen 11, and manually-operated gate 2 connects with induction
It is lower hexagonal prisms 21 outside the pullover of one end of first 13 connection, upper hexagonal prisms 14 are identical as the physical dimension of lower hexagonal prisms 21, add
Firmware is clamped in upper hexagonal prisms 14 in lower hexagonal prisms 21, further fixes sensor 1 and manually-operated gate 2.
In conjunction with shown in attached Fig. 1 and 2, reinforcing member using two semicircular arc board groups at clip 3, the upper and lower opening of clip 3
Place is clamped in upper hexagonal prisms 14 in lower hexagonal prisms 21, prevents sensor 1 and manually-operated gate 2 from relatively rotating, avoids sensing
The junction of device 1 and manually-operated gate 2 loosens.
As shown in Fig. 3, clip 3 includes opposite arc-shaped the first clip 31 and the second clip 32 that be open, the first card
One end of hoop 31 and the second clip 32 is hinged, and the other end of the first clip 31 and the second clip 32 is connecting pin, passes through
Connection component 33 links together.Connection component 33 includes screw rod 331 and nut 332, and one end of screw rod 331 is hinged on the first card
The connecting pin of hoop 31, the other end are arranged with nut 332, form screw nut assembly.U is offered on the connecting pin of second clip 32
Shape opening 321, the width of U-shaped opening 321 is greater than the diameter of screw rod 331, and is less than the width of the periphery of nut 332.
When clip 3 is installed, by the first clip 31 and 32 both ends of the second clip packet in upper hexagonal prisms 14 and lower hexagonal prisms 21,
And to intermediate closed, screw rod 331 is rotated, is embedded into it in U-shaped opening 321, nut 332 is stuck in U-shaped opening 321 far from screw rod
The side of articulated shaft, then further tightening nut 332, moves closer to the first clip 31 and the connecting pin of the second clip 32,
Clip 3 is clamped on to the junction of sensor 1 and manually-operated gate 2.When disassembly, as long as loose nut 332, without screw rod 331 with
Nut 332 is kept completely separate, and can take out connection component 33 out of U-shaped opening 321, opens clip 3, from sensor 1 and manually
It takes off the junction of valve 2.
After preventing clip 3 from fixing, connection component 33 and the connecting pin of the second clip 32 are mutually disengaged, U-shaped opening 321
Both sides to far from 31 connecting pin of the first clip direction bend, formed card-tight part 322, card-tight part 322 is perpendicular to the second clip
32 connecting pin prevents nut 332 from the second clip 32 for limiting nut 332 along the freedom degree in 321 direction of U-shaped opening
Connecting pin falls off, and guarantees that clip 3 can be clamped in the junction of sensor 1 and manually-operated gate 2.
In conjunction with attached drawing 1 and 3, in order to which clip 3 to connect closer with upper hexagonal prisms 14 and lower hexagonal prisms 21, the first card
The inner ring of hoop 31 and the second clip 32 is provided with the anti-slip part with the cooperation clamping of the seamed edge of upper hexagonal prisms 14 and lower hexagonal prisms 21.This
Anti-slip part is the fin 341 along the setting of 3 length direction of clip in embodiment, and fin 341 is evenly distributed on the first clip 31 and the
On the inner wall of two clips 32, the card slot 342 being recessed outward, upper hexagonal prisms 14 and lower hexagonal prisms are formed between adjacent fin 341
21 seamed edge is stuck in card slot 342, and upper hexagonal prisms 14 and lower 21 locking of hexagonal prisms are fixed.
Embodiment two
In conjunction with shown in attached drawing 1 and 4, the anti-slip part in the present embodiment is closed by the inner ring of the first clip 31 and the second clip 32
When the hexagon hole wall 343 that surrounds, hexagon hole wall 343 and the side of upper hexagonal prisms 14 and lower hexagonal prisms 21 abut against, upper six
Prism 14 and the seamed edge of lower hexagonal prisms 21 withstand on the angle of hexagon hole wall 343, and upper hexagonal prisms 14 and lower hexagonal prisms 21 are by card
3 firmly lockings are bound round, connect manually-operated gate 2 with inductive connector 13 stronger close.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of pressure sensor with manually-operated gate, it is characterised in that: including sensor (1), sensor (1) front
It is provided with the display screen (11) connecting with internal element module, sensor (1) two sides are provided with to be connected with internal element module
The electrical connector (12) connect, sensor (1) lower end are provided with externally threaded inductive connector (13), the inductive connector
(13) lower end is removably connected with manually-operated gate (2), the junction of the inductive connector (13) and manually-operated gate (2) be provided with by
The fixed reinforcing member of the two.
2. a kind of pressure sensor with manually-operated gate according to claim 1, it is characterised in that: the inductive connector
(13) one end close to display screen (11) is provided with hexagonal prisms (14), and the manually-operated gate (2) connect with inductive connector (13)
One end be setting internal thread under hexagonal prisms (21), the physical dimension phase of the upper hexagonal prisms (14) and lower hexagonal prisms (21)
Together, the reinforcing member is the clip (3) being clamped on upper hexagonal prisms (14) and lower hexagonal prisms (21).
3. a kind of pressure sensor with manually-operated gate according to claim 2, it is characterised in that: the clip (3)
Including one end hinged the first clip (31) and the second clip (32), first clip (31) and the second clip (32)
The other end be attached by connection component (33).
4. a kind of pressure sensor with manually-operated gate according to claim 3, it is characterised in that: the connection component
(33) include screw rod (331) and the spiral shell for being set in screw rod (331) other end that one end is hinged on the first clip (31) connecting pin
The connecting pin of female (332), second clip (32) is equipped with U-shaped opening (321), and the width of the U-shaped opening (321) is greater than spiral shell
The diameter of bar (331) and the periphery width for being less than nut (332), the screw rod (331) and nut (332) can screw in U-shaped opening
(321) in, the first clip (31) and the second clip (32) are locked.
5. a kind of pressure sensor with manually-operated gate according to claim 4, it is characterised in that: the U-shaped opening
(321) both sides are bent to the direction far from the first clip (31) connecting pin, are formed card-tight part (322).
6. according to a kind of described in any item pressure sensors with manually-operated gate of claim 3-5, it is characterised in that: described
The inner ring of first clip (31) and the second clip (32) is provided with to be cooperated with the seamed edge of upper hexagonal prisms (14) and lower hexagonal prisms (21)
The anti-slip part of clamping.
7. a kind of pressure sensor with manually-operated gate according to claim 6, it is characterised in that: the anti-slip part is
Along the fin (341) of clip (3) length direction setting, the fin (341) is evenly distributed on the first clip (31) and the second card
The inner ring of (32) is bound round, is formed between the adjacent fin (341) and is matched with upper hexagonal prisms (14) and the seamed edge of lower hexagonal prisms (21)
Close the card slot (342) of clamping.
8. a kind of pressure sensor with manually-operated gate according to claim 6, it is characterised in that: the anti-slip part is
It is being surrounded from the inner ring of the first clip (31) and the second clip (32) and with upper hexagonal prisms (14) and lower hexagonal prisms (21)
Hexagon hole wall (343).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321847.XU CN208872457U (en) | 2018-08-15 | 2018-08-15 | A kind of pressure sensor with manually-operated gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321847.XU CN208872457U (en) | 2018-08-15 | 2018-08-15 | A kind of pressure sensor with manually-operated gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872457U true CN208872457U (en) | 2019-05-17 |
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ID=66464809
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321847.XU Active CN208872457U (en) | 2018-08-15 | 2018-08-15 | A kind of pressure sensor with manually-operated gate |
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| Country | Link |
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| CN (1) | CN208872457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693204A (en) * | 2020-06-19 | 2020-09-22 | 四川省天域航通科技有限公司 | Make things convenient for unmanned aerial vehicle of pressure sensor installation |
-
2018
- 2018-08-15 CN CN201821321847.XU patent/CN208872457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693204A (en) * | 2020-06-19 | 2020-09-22 | 四川省天域航通科技有限公司 | Make things convenient for unmanned aerial vehicle of pressure sensor installation |
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