CN208688718U - Pressure sensor with manually-operated gate - Google Patents
Pressure sensor with manually-operated gate Download PDFInfo
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- CN208688718U CN208688718U CN201821321871.3U CN201821321871U CN208688718U CN 208688718 U CN208688718 U CN 208688718U CN 201821321871 U CN201821321871 U CN 201821321871U CN 208688718 U CN208688718 U CN 208688718U
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- clip
- manually
- sensor
- operated gate
- pullover
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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 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 manually-operated gate upper end is provided with band internal thread and connects pullover, the inductive connector is connect with connector sleeve head thread, reinforcing member is provided on the outer wall of the connection pullover, the other end of the reinforcing member is detachably connected with sensor.It solves the problems, such as that pressure sensor disassembling, assembling and replacing is difficult, be not fixed firmly, will be closed at sensor connector in replacement sensor process, facilitate the dismounting of sensor, and more firm using reinforcing member fixation.
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.
But pressure sensor inside unit module is relatively more, once some parts damages, which will result in sensor, to be made
With, sensor is needed replacing, but existing sensor is commonly connected directly on pipeline, if unloading lower sensor, in pipeline
Liquid or gas can spray from sensor connector, bring many inconvenience, while also influencing the installation of new sensor and consolidating
It is fixed.
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 and fixation 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 electrical connector of element module connection, the sensor lower end are provided with externally threaded inductive connector, under the inductive connector
End is removably connected with manually-operated gate, and the manually-operated gate upper end is provided with band internal thread and connects pullover, and the induction connects
Head is connect with connector sleeve head thread, is provided with reinforcing member, the other end and biography of the reinforcing member on the outer wall of the connection pullover
Sensor is detachably connected.
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；Sensor and manually-operated gate are carried out by reinforcing member again after the sensor more renewed
It reinforces, prevents sensor from relatively rotating by collision and with manually-operated gate, prevent the installation of sensor from loosening.
Preferably, the reinforcing member includes the clip for the annular being mounted on connection pullover, phase on the clip outer wall
Pair two sides be rotatably connected to the swing rod that can be swung up and down, the swing rod free end, which is provided with, can be fitted in sensor two sides
Lantern ring, be equipped with fixing bolt on the lantern ring and be fixedly connected with swing rod on a sensor.
By using above-mentioned technical proposal, two swing rods, swing rod end is arranged using fixed clip, clip two sides in reinforcing member
Portion is fixedly connected with sensor, is limited by two swing rods sensor, can effectively be prevented sensor and hand-operated valve
Door junction relatively rotates, and guarantees firmly installing for sensor and manually-operated gate；Swing rod detachably connects with sensor simultaneously
It connects, when more emat sensor separates swing rod with sensor, will not influence the disassembly and installation of sensor.
Preferably, the two sides of the sensor are provided with hole, it is embedded with fixture nut in hole, the fixing bolt passes through
Lantern ring is threadedly coupled with fixture nut.
By using above-mentioned technical proposal, being embedded in fixture nut on sensor will not be right during fixing bolt precession
The shell of sensor damages, and guarantees the normal use of sensor.
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, two swing rods are rotatably connected on the first clip and respectively
On the lateral surface of two clips.
By using above-mentioned technical proposal, clip is connected by the way of docking, is firmly installed on manually-operated gate, and
Convenient disassembly, elasticity are adjustable.
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
Ground fixes clip with pullover is connect.
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 outer wall of the connection pullover is in hexagon, the inner ring of first clip and the second clip is set
It is equipped with the anti-slip part for cooperating clamping with six seamed edges for connecting pullover.
By using above-mentioned technical proposal, the frictional force between manually-operated gate and clip is increased by anti-slip part, prevents hand
Movable valve relatively rotates with clip, and clip card obtains tighter, and manually-operated gate is connect secured with reinforcing member.
Preferably, the anti-slip part be surrounded by the inner ring of the first clip and the second clip with connect pullover outer wall and match
The hexagon hole wall of conjunction.
By using above-mentioned technical proposal, the cooperation of the inner ring of pullover outer wall and the first clip and the second clip is connected, and
By clip firmly locking, make the stronger close of manually-operated gate and clamp connection.
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 utility model by fixed clip and the swing rod of rotation to the relative position of manually-operated gate and sensor into
Row limitation, is fixed sensor by swing rod, keeps the relative position of manually-operated gate and sensor constant, effectively prevent
The loosening of sensor avoids the existing generation of gas leakage leakage.
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 reinforcing member；
Fig. 3 is the structural schematic diagram of the utility model reinforcing member.
In figure, 1, sensor；11, electrical connector；12, inductive connector；13, fixture nut；2, manually-operated gate；21, it connects
Pullover；3, clip；31, the first clip；32, the second clip；321, U-shaped opening；322, card-tight part；33, connection component；331, spiral shell
Bar；332, nut；34, hexagon hole wall；4, swing rod；41, lantern ring；5, fixing bolt.
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.
A kind of pressure sensor with manually-operated gate, as shown in Fig. 1, including sensor 1 and manually-operated gate 2, wherein
There are two electrical connector 11, electrical connector 11 is electrically connected 1 front setting of sensor with the unit module inside sensor 1.Sensing
1 lower end of device is provided with the inductive connector 12 of stainless steel material, and inductive connector 12 is with externally threaded connecting sleeve, manually-operated gate
2 upper ends are that band internal thread connects pullover 21, and the outer wall of connection pullover 21 is in hexagon, and inductive connector 12 is inserted into manually
In the connection pullover 21 of 2 upper end of valve, and it is threadedly coupled.1 left and right sides of sensor is respectively provided with close to the position of inductive connector 12
There is the hole of hexagon, is embedded with fixture nut 13 in hole, fixture nut 13 is fixed with hole wall gluing.The lower end of manually-operated gate 2
It is provided with band internal thread connector, manually-operated gate 2 is connect with the pipeline measured or equipment is needed, in manually-operated gate 2
Between be provided with rotation handwheel.
As shown in Fig. 2, after sensor 1 is connect with manually-operated gate 2, the two is reinforced by reinforcing member.It reinforces
Part is mainly made of clip 3, swing rod 4 and fixing bolt 5, clip 3 be by two semicircular arc board groups at ring structure, two
Rotation connection is there are two isometric swing rod 4 on the opposite position outer wall of semicircular arc plate, 4 one end of swing rod and clip 3 it is hinged and
It can swing up and down, the other end is welded with a circular lantern ring 41.Swing rod 4 is rotated upwardly into vertical position, lantern ring
41 is opposite with the fixture nut 13 on sensor 1 and mutually fit, and fixing bolt 5 passes through lantern ring 41, then with fixture nut 13
It is threadedly coupled, bolt of the fixing bolt 5 using crosshead, the precession into fixture nut 13 is fixed by swing rod 4 and sensor 1.
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, and two swing rods 4 are connected on the first clip 31 and the opposite position of the second clip 32.Connection group
Part 33 includes screw rod 331 and nut 332, and one end of screw rod 331 is hinged on the connecting pin of the first clip 31, and the other end is arranged with spiral shell
Mother 332 forms screw nut assembly.U-shaped opening 321, the width of U-shaped opening 321 are offered on the connecting pin of second clip 32
Greater than the diameter of screw rod 331, and it is less than the width of the periphery of nut 332.
When clip 3 is installed, by the first clip 31 and the second clip 32 packet in connection 21 outer ring of pullover, and to intermediate closed,
Screw rod 331 is rotated, is embedded into it in U-shaped opening 321, nut 332 is stuck in side of the U-shaped opening 321 far from screw rod articulated shaft,
Then further tightening nut 332 moves closer to the first clip 31 and the connecting pin of the second clip 32, connects until clip 3 is held tightly
Clip 3 is clamped on connection pullover 21 by female connector head 21.When disassembly, as long as loose nut 332, it is not necessarily to screw rod 331 and nut
332 are kept completely separate, and can take out connection component 33 out of U-shaped opening 321, open clip 3, remove from connection pullover 21
Come.
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 on connection pullover 21.
In conjunction with attached drawing 2 and 3, in order to which clip 3 is connected closer, the first clip 31 and the second card with pullover 21 is connect
The inner ring of hoop 32 is provided with the anti-slip part for cooperating clamping with the seamed edge for connecting pullover 21.Anti-slip part in the present embodiment is by the first card
The hexagon hole wall 34 surrounded when the inner ring of hoop 31 and the second clip 32 closure, hexagon hole wall 34 and six ribs for connecting pullover 21
Cylindrical side abuts against, and the seamed edge of connection pullover 21 withstands on the angle of hexagon hole wall 34, and clip 3 can firmly be held tightly
It connects on pullover 21, it is closer securely with the installation for connecting pullover 21.
Manually-operated gate 2 during installation, is first tightened in the pipeline of detection pressure or set by the utility model pressure sensor
It is standby upper, then the inductive connector of sensor 12 is tightened on the connection pullover 21 of manually-operated gate 2, then by 3 company of being set in of clip
It on female connector head 21, and is tightened, is then rotated up two swing rods 4 respectively, distinguished two swing rods 4 using fixing bolt 5
It is tightened on sensor 1.
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 electrical connector (11) connecting with internal element module, sensor (1) lower end is provided with externally threaded sense
It answers connector (12), inductive connector (12) lower end is removably connected with manually-operated gate (2), and manually-operated gate (2) upper end is set
It is equipped with band internal thread connection pullover (21), the inductive connector (12) is threadedly coupled with pullover (21) are connect, the connection
Reinforcing member is provided on the outer wall of pullover (21), the other end and the sensor (1) of the reinforcing member are detachably connected.
2. the pressure sensor according to claim 1 with manually-operated gate, it is characterised in that: the reinforcing member includes peace
The clip (3) of annular in connection pullover (21), on clip (3) outer wall opposite two sides be rotatably connected to can on
The swing rod (4) of lower swing, swing rod (4) free end is provided with the lantern ring (41) that can be fitted in sensor (1) two sides, described
It is equipped with fixing bolt (5) on lantern ring (41) swing rod (4) is fixedly connected on sensor (1).
3. the pressure sensor according to claim 2 with manually-operated gate, it is characterised in that: the sensor (1)
Two sides are provided with hole, are embedded with fixture nut (13) in hole, the fixing bolt (5) passes through lantern ring (41) and fixture nut (13)
It is threadedly coupled.
4. the pressure sensor according to claim 2 with manually-operated gate, it is characterised in that: the clip (3) includes
One end hinged the first clip (31) and the second clip (32), first clip (31) and the second clip (32) it is another
One end is attached by connection component (33), and two swing rods (4) are rotatably connected on the first clip (31) and second respectively
On the lateral surface of clip (32).
5. the pressure sensor according to claim 4 with manually-operated gate, it is characterised in that: the connection component (33)
The screw rod (331) that is hinged on the first clip (31) connecting pin including one end and the nut for being set in screw rod (331) other end
(332), the connecting pin of second clip (32) is equipped with U-shaped opening (321), and the width of the U-shaped opening (321) is greater than screw rod
(331) diameter and the periphery width 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.
6. the pressure sensor according to claim 5 with manually-operated gate, it is characterised in that: the U-shaped opening (321)
Both sides to far from the first clip (31) connecting pin direction bend, formed card-tight part (322).
7. according to the described in any item pressure sensors with manually-operated gate of claim 4-6, it is characterised in that: the connection
The outer wall of pullover (21) is in hexagon, and the inner ring of first clip (31) and the second clip (32) is provided with and connect pullover
(21) anti-slip part of six seamed edges cooperation clamping.
8. the pressure sensor according to claim 7 with manually-operated gate, it is characterised in that: the anti-slip part is by
The inner ring of one clip (31) and the second clip (32) surround with connect pullover (21) outer wall cooperation hexagon hole wall (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321871.3U CN208688718U (en) | 2018-08-15 | 2018-08-15 | Pressure sensor with manually-operated gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321871.3U CN208688718U (en) | 2018-08-15 | 2018-08-15 | Pressure sensor with manually-operated gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688718U true CN208688718U (en) | 2019-04-02 |
Family
ID=65885426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321871.3U Active CN208688718U (en) | 2018-08-15 | 2018-08-15 | Pressure sensor with manually-operated gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208688718U (en) |
-
2018
- 2018-08-15 CN CN201821321871.3U patent/CN208688718U/en active Active
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