CN109900419A - A kind of elastic pressure sensor probe configuration - Google Patents
A kind of elastic pressure sensor probe configuration Download PDFInfo
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- CN109900419A CN109900419A CN201910209678.3A CN201910209678A CN109900419A CN 109900419 A CN109900419 A CN 109900419A CN 201910209678 A CN201910209678 A CN 201910209678A CN 109900419 A CN109900419 A CN 109900419A
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- 238000001514 detection method Methods 0.000 claims abstract description 78
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
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- 229910052895 riebeckite Inorganic materials 0.000 claims description 8
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- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
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- 238000005299 abrasion Methods 0.000 description 2
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Abstract
The invention discloses a kind of elastic pressure sensor probe configurations, including detecting shell, pedestal is installed on the downside of the detection shell, and pressure port is installed on the downside of pedestal, the upper end periphery of the detection shell is equipped with thread bush, the top of the cushion block is equipped with harness chamber, and the side wall of harness chamber is equipped with wire feeding tube.The present invention is fixed entire sonde configuration by the way that mounting bracket is arranged, while facilitating entire sonde configuration and being installed, also it facilitates and sonde configuration is protected, by the way that diaphragm fixed frame is arranged, it is fixed using the diaphragm that first clamping plate and second clamping plate install the later period, it is non-dismountable to solve the problems, such as that traditional diaphragm installs, it facilitates and diaphragm is replaced and is installed, by enclosing setting heat dissipation inner sleeve in detection shell, so that the bottom of detection shell has preferable heat insulation, it is provided simultaneously with preferable heat dissipation effect, increase the service life of the sonde configuration in the case of a high temperature.
Description
Technical field
The present invention relates to sensor fields, and in particular to a kind of elastic pressure sensor probe configuration.
Background technique
Pressure sensor is a kind of sensor the most commonly used in industrial practice, is widely used in various industrial automatic control rings
Border, be related to water conservancy and hydropower, railway traffic, intelligent building, production automatic control, aerospace, military project, petrochemical industry, oil well, electric power, ship,
Numerous industries such as lathe, pipeline just simply introduce some sensors principles and its application below, separately there is medical pressure sensing
Device, pressure sensor are a kind of the most widely used sensors.Traditional pressure sensor is with the device of mechanical structure type
It is main, pressure is indicated with the deformation of elastic element, but this structure size is big, quality weight, electricity output cannot be provided, with partly leading
The development of body technique, semiconductor pressure sensor also come into being.
There is certain drawback, traditional elastic pressure sensor when in use in existing elastic pressure sensor probe configuration
Sonde configuration is essentially all that will test diaphragm used to be directly welded inside configuration using, and causes diaphragm in fixed when ratio
It is cumbersome, it can not carry out demolition and replacement, and the heat dissipation effect of the detection shell of existing elastic pressure sensor probe configuration
Fruit is more general, is lacking in heat dissipation and heat-insulated aspect, can be greatly when being chronically in the higher detection environment of temperature
Shorten the service life of elastic pressure sensor probe configuration, and using directly to the progress of elastic pressure sensor probe configuration
It is inconvenient that the mode of installation not only causes installation, and is easy to appear the case where damaging to sonde configuration, gives actual use band
Influence centainly is carried out.
Summary of the invention
The purpose of the present invention is to provide a kind of elastic pressure sensor probe configurations, can solve traditional elastic pressure
Sensor probe configuration causes diaphragm solid using being essentially all that will test diaphragm used to be directly welded inside configuration
It is periodically more troublesome, it can not carry out demolition and replacement, and the detection shell of existing elastic pressure sensor probe configuration
Heat dissipation effect is more general, is lacking in heat dissipation and heat-insulated aspect, is chronically at meeting when in the higher detection environment of temperature
Greatly shorten the service life of elastic pressure sensor probe configuration, and using directly to elastic pressure sensor probe knot
It is inconvenient that the mode that structure is installed not only causes installation, and the problem of be easy to appear the case where damaging to sonde configuration.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of elastic pressure sensor probe configuration, including shell is detected, pedestal is installed on the downside of the detection shell,
And pressure port is installed on the downside of pedestal, the upper end periphery of the detection shell is equipped with thread bush, and detects the top of shell
Cushion block is installed, the top of the cushion block is equipped with harness chamber, and the side wall of harness chamber is equipped with wire feeding tube, the detection shell
Outer wall be connected with mounting bracket, entire sonde configuration is fixed in mounting bracket, to install to sonde configuration
When, it does not need that individually sonde configuration is fixed again, need to be only fixed using mounting bracket, facilitate entire probe knot
The installation of structure is avoided and is damaged when directly installing to sonde configuration to sonde configuration；
The two side arms of the pressure port are mounted on fixed bracket, and are connected with strainer between two groups of fixed brackets, described
The bottom inside of pedestal offers two groups of extruding slots, and is embedded into squeeze at the top of pressure port and is equipped with two extruding on the inside of slot
The interior circuit card of column, the detection shell is connected to heat dissipation inner sleeve, and the inside two sidewalls for detecting shell are mounted on diaphragm fixed frame,
The inner tip of the detection shell is equipped with resistance mounting rack, and engaging groove, and harness chamber are offered on the inside of the thread bush
Bottom engaged with the inside of engaging groove and be connected with engagement column, offer route through slot, the inlet wire on the inside of the engagement column
The inside of cylinder is connected with casing；
The diaphragm fixed frame includes first clamping plate and second clamping plate, the opposing sidewalls of the first clamping plate and second clamping plate
Between be flexibly connected by several groups telescopic rod, and the other side of first clamping plate is equipped with several root cutting bars, the first clamping plate
Top be provided with the first inclined-plane, be provided with the second inclined-plane at the top of the second clamping plate, the first inclined-plane and the second inclined-plane be set
Unnecessary bending caused by when effectively avoiding between diaphragm installation first clamping plate and second clamping plate；
The heat dissipation inner sleeve includes heat-dissipating casing, and the bottom of the heat-dissipating casing is equipped with liner plate, the heat-dissipating casing
Inside is equipped with several groups heat-conducting plate, and connecting rod is connected between adjacent heat-conducting plate, and the inner peripheral wall of the liner plate is provided with
Asbestos pad, and liner plate is internally provided with thermal insulation board；
The mounting bracket includes backing plate and mounting plate, and the backing plate and mounting plate are vertical setting, and after backing plate
End position is fixedly connected on the lower with the front end of mounting plate at end, and the top center of the backing plate offers notch, the mounting plate
Front end is equipped with extrusion rack, and the front surface of extrusion rack is connected with two groups of elastic clips, and elastic clip described in two groups is parallel
It is arranged, offers accommodating groove above the forward ends thereof bracket of the mounting plate, detection shell is pressed from both sides using elastic clip
It fastens, the rear end of cushion block is inserted into accommodating groove, and the bottom of pressure port is inserted into notch, to complete to entire sonde configuration
Fixation, and pressure port is inserted into notch and will not detect to it and impacts.
Preferably, the upper surface of the inner wall of the heat-dissipating casing and liner plate offers several groups heat absorption hole, and heat absorption hole is in
Circle setting, heat absorption hole absorb heat, recycle heat-conducting plate to carry out thermally conductive, conduct heat to each heat-conducting plate using connecting rod,
To play heat spreading function, to effectively be radiated to detection shell.
Preferably, the length and width of the cushion block is equal, and the length of cushion block is slightly larger than the length of harness chamber, the line
The spatially square setting of beam chamber.
Preferably, the outer surface of the thread bush is provided with several groups anti-skid chequer, and the spiral shell of the engaging groove inside thread bush
Line lines is meshed with the screw thread lines for the outer surface for engaging column, engaging groove with engage column engagement by way of, facilitate by
Detection shell is connected with cushion block, and facilitates dismantle to detection shell with cushion block simultaneously.
Preferably, the inner wall of the detection shell is provided with the slot being mutually clamped with the inserted link of first clamping plate side, and the
The side of one clamping plate is arranged in arcuation, and the side radian and the interior curvature of detection shell of the first clamping plate are equal in magnitude, institute
The side of second clamping plate is stated in planar setting.
Preferably, rubber sleeve is wrapped up in the outer surface of the pressure port, and the bottom of pressure port is connected to the inside of notch,
The inner wall of the notch is coated with rubber coating.
Preferably, the inside of the resistance mounting rack offers several groups clamping groove, and the inside of clamping groove offers conducting wire
The position in hole, wire guide is corresponding up and down with the bottom position of route through slot.
Preferably, the backing plate is identical with the specification size of mounting plate, and the inside of the accommodating groove of the front end of mounting plate is big
The small rear end size with cushion block is mutually agreed with, and the cushion block rear end snaps onto accommodating groove.
Preferably, the fixed bracket is made of the quarter butt of two L-shaped settings, and two L-type quarter butts are centered on strainer
It is symmetrical arranged, the strainer is stainless steel wire mesh.
Preferably, the specific installation steps of the elastic pressure sensor probe configuration are as follows:
Pedestal: connecting by step 1 with pressure port first, and pressure port is inserted into the bottom of pedestal, the extruding in pressure port
Column enters and leaves into the extruding slot of base bottom, and the bottom at the top of pedestal and detection shell is welded, diaphragm fixed frame is installed
To in detection shell, the inserted link of first clamping plate side wall is inserted into the slot of detection enclosure interior, by first clamping plate and
Second clamping plate is adjusted by the flexible of telescopic rod to suitable spacing；
Step 2: thread bush is socketed in the upper end periphery of detection shell, the engagement column of cushion block bottom is inserted into screw thread
In the engaging groove for covering inside, cushion block is rotated, engaging groove is engaged tightly with column is engaged；
Step 3: mounting bracket and entire sonde configuration are installed, and the bottom end of the pressure port of base bottom is inserted into
In notch on to mounting plate, the rear end that will test shell is snapped fit onto extrusion rack, will test shell using elastic clip
Two sidewalls clamp, and will be inserted into accommodating groove on rear side of cushion block, complete the installation of entire sonde configuration.
Beneficial effects of the present invention:
The present invention, can be directly to entire elastic pressure sensor probe knot using mounting bracket by setting mounting bracket
Structure is fixed, and during installation, is clamped fixation to detection shell using elastic clip, the rear end of cushion block is inserted into storage
The bottom of slot, pressure port is inserted into notch, and backing plate is supported the bottom of sonde configuration, to complete to entire probe knot
The fixation of structure, and pressure port is inserted into notch and will not detect to it and impacts, thus when being installed to sonde configuration, no
It needs that individually sonde configuration is fixed again, need to be only fixed using mounting bracket, facilitate entire sonde configuration
Installation, avoids and damages when directly installing to sonde configuration to sonde configuration；
By the inner peripheral wall setting heat dissipation inner sleeve in detection shell, enclosure interior medium detected is detected when entering
When temperature is higher, the heat absorption hole on heat-dissipating casing surface absorbs heat, recycles heat-conducting plate to carry out thermally conductive, is passed heat using connecting rod
It is directed at each heat-conducting plate, to play heat spreading function, to effectively be radiated to detection shell, asbestos pad is played preferably
Heat-blocking action, fitted insulation panels enable to liner plate to play significant heat insulation, effectively avoid ambient temperature excessively high to inspection
The detection for surveying shell impacts；
By the way that diaphragm fixed frame is arranged in the inside of detection shell, diaphragm fixed frame is inserted into detection shell by inserted link
Side wall is fixed, and first clamping plate and second clamping plate is recycled to consolidate by the flexible of telescopic rod to adjust distance to diaphragm
It is fixed, so as to which very easily detection is fixed with diaphragm, solves traditional diaphragm and be installed to elastic pressure sensing
The problem of can not being dismantled after in device sonde configuration, so that diaphragm used in detection is either in dismounting and change or peace
It is all more convenient when dress；
Entire elastic pressure sensor probe configuration is mutually clamped using squeezing rod with slot is squeezed, and using engaging groove and is nibbled
The mode that zygostyle is meshed carries out assembly to total, can be realized detection shell and pressure port and detection shell and harness
Disassembly and assembly between chamber makes so that entire elastic pressure sensor probe configuration is all more convenient in disassembly and installation
It is more preferable relative to traditional elastic pressure sensor probe configuration with effect.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of overall structure diagram of elastic pressure sensor probe configuration of the present invention.
Fig. 2 is a kind of side view of elastic pressure sensor probe configuration of the present invention.
Fig. 3 is a kind of internal structure chart of elastic pressure sensor probe configuration of the present invention.
Fig. 4 is the structure chart of diaphragm fixed frame in a kind of elastic pressure sensor probe configuration of the present invention.
Fig. 5 is the structure chart of heat-dissipating casing in a kind of elastic pressure sensor probe configuration of the present invention.
Fig. 6 is the internal structure chart of heat-dissipating casing in a kind of elastic pressure sensor probe configuration of the present invention.
Fig. 7 is the structure chart of mounting bracket in a kind of elastic pressure sensor probe configuration of the present invention.
In figure: 1, detecting shell；2, pedestal；3, pressure port；4, thread bush；5, cushion block；6, harness chamber；7, wire feeding tube；8,
Mounting bracket；9, fixed bracket；10, strainer；11, slot is squeezed；12, squeezing rod；13, radiate inner sleeve；14, diaphragm fixed frame；15,
Resistance mounting rack；16, engaging groove；17, column is engaged；18, route through slot；19, casing；20, first clamping plate；21, second clamping plate；
22, telescopic rod；23, inserted link；24, the first inclined-plane；25, the second inclined-plane；26, heat-dissipating casing；27, liner plate；28, heat absorption hole；29, it leads
Hot plate；30, connecting rod；31, asbestos pad；32, thermal insulation board；33, backing plate；34, notch；35, mounting plate；36, extrusion rack；37, bullet
Property intermediate plate；38, accommodating groove.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-7, a kind of elastic pressure sensor probe configuration, including detection shell 1, detection shell 1
Downside is equipped with pedestal 2, and the downside of pedestal 2 is equipped with pressure port 3, and the upper end periphery of detection shell 1 is equipped with thread bush 4,
And the top for detecting shell 1 is equipped with cushion block 5, the top of cushion block 5 is equipped with harness chamber 6, and the side wall of harness chamber 6 be equipped with into
The outer wall of spool 7, detection shell 1 is connected with mounting bracket 8, and entire sonde configuration is fixed in mounting bracket 8, thus right
It when sonde configuration is installed, does not need that individually sonde configuration is fixed again, need to only be consolidated using mounting bracket 8
It is fixed, the installation of entire sonde configuration is facilitated, avoids and sonde configuration is damaged when directly being installed to sonde configuration；
The two side arms of pressure port 3 are mounted on fixed bracket 9, and are connected with strainer 10, pedestal between two groups of fixed brackets 9
2 bottom inside offers two groups of extruding slots 11, and the top of pressure port 3 is embedded into squeeze and is equipped with two extruding on the inside of slot 11
Column 12, the interior circuit card of detection shell 1 is connected to heat dissipation inner sleeve 13, and the inside two sidewalls for detecting shell 1 are mounted on diaphragm and fix
The inner tip of frame 14, detection shell 1 is equipped with resistance mounting rack 15, and the inside of thread bush 4 offers engaging groove 16, and harness
The bottom of chamber 6 is engaged with the inside of engaging groove 16 is connected with engagement column 17, and the inside of engagement column 17 offers route through slot 18, into
The inside of spool 7 is connected with casing 19, and the harness that casing 19 is mounted on inside wire feeding tube 7 later period is protected, effectively subtracted
The abrasion of small harness；
Diaphragm fixed frame 14 includes first clamping plate 20 and second clamping plate 21, the opposite side of first clamping plate 20 and second clamping plate 21
It is flexibly connected between wall by several groups telescopic rod 22, and the other side of first clamping plate 20 is equipped with several root cutting bars 23, first
The top of clamping plate 20 is provided with the first inclined-plane 24, and the top of second clamping plate 21 is provided with the second inclined-plane 25, and the first inclined-plane 24 is arranged
And second inclined-plane 25 effectively avoid diaphragm installation first clamping plate 20 and second clamping plate 21 between when caused by it is unnecessary curved
Folding；
The inner sleeve 13 that radiates includes heat-dissipating casing 26, and the bottom of heat-dissipating casing 26 is equipped with liner plate 27, heat-dissipating casing 26 it is interior
Portion is equipped with several groups heat-conducting plate 29, and connecting rod 30 is connected between adjacent heat-conducting plate 29, the inner peripheral wall setting of liner plate 27
There is an asbestos pad 31, and liner plate 27 is internally provided with thermal insulation board 32, asbestos pad 31 plays preferable heat-blocking action, fitted insulation panels
32 enable to liner plate 27 to play significant heat insulation, effectively avoid ambient temperature excessively high and make to the detection of detection shell 1
At influence；
Mounting bracket 8 includes backing plate 33 and mounting plate 35, and backing plate 33 and mounting plate 35 are vertical setting, and backing plate 33
End position is fixedly connected on the lower with the front end of mounting plate 35 for rear end, and the top center of backing plate 33 offers notch 34, mounting plate 35
Front end extrusion rack 36 is installed, and the front surface of extrusion rack 36 is connected with two groups of elastic clips 37, two groups of elastic clips
37 are arranged in parallel, and the top of the forward ends thereof bracket 36 of mounting plate 35 offers accommodating groove 38, are detected using 37 Duis of elastic clip
Shell 1 is clamped fixation, and the rear end of cushion block 5 is inserted into accommodating groove 38, and the bottom of pressure port 3 is inserted into notch 34, thus
Complete fixation to entire sonde configuration, and pressure port 3 is inserted into notch 34 and will not detect to it and impacts.
The inner wall of heat-dissipating casing 26 and the upper surface of liner plate 27 offer several groups heat absorption hole 28, and heat absorption hole 28 is rounded
Setting, heat absorption hole 28 absorb heat, recycle heat-conducting plate 29 to carry out thermally conductive, conduct heat to each heat-conducting plate using connecting rod 30
29, so that heat spreading function is played, to effectively be radiated to detection shell 1.
The length and width of cushion block 5 is equal, and the length of cushion block 5 is slightly larger than the length of harness chamber 6, and harness chamber 6 is spatially
Square setting.
The outer surface of thread bush 4 is provided with several groups anti-skid chequer, and the screw thread lines of the engaging groove 16 inside thread bush 4 with
The screw thread lines for engaging the outer surface of column 17 is meshed, and through engaging groove 16 by way of engaging the engagement of column 17, facilitating will be examined
It surveys shell 1 to connect with cushion block 5, and facilitates simultaneously and detection shell 1 is dismantled with cushion block 5.
The inner wall of detection shell 1 is provided with the slot with the clamping of 23 phase of inserted link of 20 side of first clamping plate, and first clamping plate
20 side is arranged in arcuation, and the side radian and the interior curvature of detection shell 1 of first clamping plate 20 are equal in magnitude, second clamping plate
21 side is in planar setting.
Rubber sleeve is wrapped up in the outer surface of pressure port 3, and the bottom of pressure port 3 is connected to the inside of notch 34, notch 34
Inner wall be coated with rubber coating, rubber coating compound rubber set is effectively increased pressure port 3 and is inserted into rubbing in notch 34
Power is wiped, pressure port 3 is avoided the occurrence of and is inserted into notch 34 that there is a situation where be detached from.
The inside of resistance mounting rack 15 offers several groups clamping groove, and the inside of clamping groove offers wire guide, wire guide
Position and the bottom position of route through slot 18 it is corresponding up and down, clamping groove facilitates being mounted directly for varistor, and wire guide facilitates
The cabling of resistance.
Backing plate 33 is identical with the specification size of mounting plate 35, and the interior size of the accommodating groove 38 of the front end of mounting plate 35 with
The rear end size of cushion block 5 is mutually agreed with, and 5 rear end of cushion block snaps onto accommodating groove 38.
Fixed bracket 9 is made of the quarter butt of two L-shaped settings, and two L-type quarter butts are symmetrical arranged centered on strainer 10,
Strainer 10 is stainless steel wire mesh, and 10 pairs of detection media of strainer play a role in filtering.
In the use of the present invention, first connecting pedestal 2 with pressure port 3, pressure port 3 is inserted into the bottom of pedestal 2, is pressed
Squeezing rod 12 on power mouth 3 enters and leaves into the extruding slot 11 of 2 bottom of pedestal, and the bottom at the top of pedestal 2 and detection shell 1 is welded
It connects, diaphragm fixed frame 14 is installed to the first inclined-plane 24 of setting and the second inclined-plane 25 in detection shell 1 and effectively avoids film
Unnecessary bending caused by when piece is installed between first clamping plate 20 and second clamping plate 21, by the inserted link 23 of 20 side wall of first clamping plate
It is inserted into the slot inside detection shell 1, first clamping plate 20 and second clamping plate 21 is passed through to the flexible adjustment of telescopic rod 22
To suitable spacing, thread bush 4 is socketed in the upper end periphery of detection shell 1, the engagement column 17 of 5 bottom of cushion block is inserted into spiral shell
In the engaging groove 16 of 4 inside of line set, cushion block 5 is rotated, engaging groove 16 is engaged tightly with column 17 is engaged, by mounting bracket 8 and entirely
Sonde configuration is installed, and the bottom end of the pressure port 3 of 2 bottom of pedestal is inserted into the notch 34 on mounting plate 35, will test
The rear end of shell 1 snaps fit onto extrusion rack 36, is clamped using the two sidewalls that elastic clip 37 will test shell 1, by cushion block 5
Rear side is inserted into accommodating groove 38, completes the installation of entire sonde configuration, is entered in harness chamber 6 from 7 installation wiring of wire feeding tube,
Casing 19 is arranged in wire feeding tube 7, plays a protective role to the harness installed, the effective abrasion for reducing harness, using admittedly
Fixed rack 9 fixes 10 inlet wire of strainer, and strainer 10 is filtered the medium to be detected entered inside pressure port 3, effectively
Avoid in medium to be detected entering detection shell 1 in, testing result is interfered, heat dissipation inner sleeve 13 directly cover
Enter the inner peripheral wall to pressure port 3, the inner peripheral wall of pressure port 3 is wrapped up, is detected when entering 1 inside of detection shell
Medium temperature it is higher when, the heat absorption hole 28 on 26 surface of heat-dissipating casing absorbs heat, recycles heat-conducting plate 29 to carry out thermally conductive, utilizes
Connecting rod 30 conducts heat to each heat-conducting plate 29, so that heat spreading function is played, to effectively be dissipated to detection shell 1
Heat, asbestos pad 31 play preferable heat-blocking action, and fitted insulation panels 32 enable to liner plate 27 to play significant heat insulation, have
Effect avoid ambient temperature excessively high to detection shell 1 detection impact, pressed from both sides using 37 pairs of detection shells 1 of elastic clip
It fastens, the rear end of cushion block 5 is inserted into accommodating groove 38, and the bottom of pressure port 3 is inserted into notch 34, and backing plate 33 is to sonde configuration
Bottom be supported, to complete fixation to entire sonde configuration, and pressure port 3 is inserted into notch 34 and will not detect to it
It impacts, entire sonde configuration is fixed in mounting bracket 8, to not need again when installing to sonde configuration
Individually sonde configuration is fixed, need to be only fixed using mounting bracket 8, facilitate the installation of entire sonde configuration,
It avoids and sonde configuration is damaged when directly being installed to sonde configuration, the clamping groove inside resistance mounting rack 15, side
Just varistor is mounted directly, and wire guide facilitates the cabling of resistance, wire guide cabling is directly connected to route through slot 18.
The present invention, can be directly to entire elastic pressure sensor probe using mounting bracket 8 by setting mounting bracket 8
Structure is fixed, and during installation, is clamped fixation using 37 pairs of detection shells 1 of elastic clip, the rear end of cushion block 5 is inserted into
Accommodating groove 38, the bottom of pressure port 3 are inserted into notch 34, and backing plate 33 is supported the bottom of sonde configuration, to complete
Fixation to entire sonde configuration, and pressure port 3 is inserted into notch 34 and will not detect to it and impacts, to be tied to probe
It when structure is installed, does not need that individually sonde configuration is fixed again, need to be only fixed using mounting bracket 8, it is convenient
The installation of entire sonde configuration, avoids and damages when directly installing to sonde configuration to sonde configuration；By
The inner peripheral wall setting heat dissipation inner sleeve 13 for detecting shell 1, when entering, 1 inside medium temperature detected of detection shell is higher
When, the heat absorption hole 28 on 26 surface of heat-dissipating casing absorbs heat, recycles heat-conducting plate 29 to carry out thermally conductive, is passed heat using connecting rod 30
It is directed at each heat-conducting plate 29, to play heat spreading function, to effectively be radiated to detection shell 1, asbestos pad 31 is played
Preferable heat-blocking action, fitted insulation panels 32 enable to liner plate 27 to play significant heat insulation, effectively avoid extraneous temperature
The high detection to detection shell 1 is spent to impact；By the way that diaphragm fixed frame 14 is arranged in the inside of detection shell 1, diaphragm is solid
Determine frame 14 to be fixed by the side wall that inserted link 23 is inserted into detection shell 1, recycles first clamping plate 20 and second clamping plate 21 logical
It crosses the flexible of telescopic rod 22 to be fixed to adjust distance to diaphragm, so as to very easily consolidate detection with diaphragm
It is fixed, solve the problems, such as that traditional diaphragm can not be dismantled after being installed in elastic pressure sensor probe configuration,
So that diaphragm used in detection is either all more convenient in dismounting and change or installation；Entire elastic pressure sensor probe
Structure is using squeezing rod 12 and squeezes the mutually clamping of slot 11, and to entire in such a way that engaging groove 16 and engagement column 17 are meshed
Structure carries out assembly, can be realized disassembly and group between detection shell 1 and pressure port 3 and detection shell 1 and harness chamber 6
Dress, so that entire elastic pressure sensor probe configuration is all more convenient in disassembly and installation, using effect is relative to tradition
Elastic pressure sensor probe configuration it is more preferable.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of elastic pressure sensor probe configuration, which is characterized in that including detecting shell (1), detection shell (1)
Downside is equipped with pedestal (2), and pressure port (3) are equipped on the downside of pedestal (2), the upper end periphery peace of detection shell (1)
It equipped with thread bush (4), and detects and is equipped with cushion block (5) at the top of shell (1), the top of the cushion block (5) is equipped with harness chamber
(6), and the side wall of harness chamber (6) is equipped with wire feeding tube (7), and the outer wall of detection shell (1) is connected with mounting bracket (8)；
The two side arms of the pressure port (3) are mounted on fixed bracket (9), and are connected with strainer between two groups of fixed brackets (9)
(10), the bottom inside of the pedestal (2) offers two groups of extruding slots (11), and is embedded into extruding slot at the top of pressure port (3)
(11) inside is equipped with two squeezing rods (12), and the interior circuit card of detection shell (1) is connected to heat dissipation inner sleeve (13), and detects shell
The inside two sidewalls of body (1) are mounted on diaphragm fixed frame (14), and the inner tip of detection shell (1) is equipped with resistance peace
It shelves (15), is offered engaging groove (16) on the inside of the thread bush (4), and the bottom of harness chamber (6) and engaging groove (16)
Inside engagement is connected with engagement column (17), offers route through slot (18) on the inside of the engagement column (17), the wire feeding tube (7)
Inside be connected with casing (19)；
The diaphragm fixed frame (14) includes first clamping plate (20) and second clamping plate (21), and the first clamping plate (20) is pressed from both sides with second
It is flexibly connected between the opposing sidewalls of plate (21) by several groups telescopic rod (22), and the other side of first clamping plate (20) is equipped with
Several root cutting bars (23) are provided with the first inclined-plane (24) at the top of the first clamping plate (20), the top of the second clamping plate (21)
Portion is provided with the second inclined-plane (25)；
The heat dissipation inner sleeve (13) includes heat-dissipating casing (26), and the bottom of the heat-dissipating casing (26) is equipped with liner plate (27), institute
The inside for stating heat-dissipating casing (26) is equipped with several groups heat-conducting plate (29), and is connected with connecting rod between adjacent heat-conducting plate (29)
(30), the inner peripheral wall of the liner plate (27) is provided with asbestos pad (31), and liner plate (27) is internally provided with thermal insulation board (32)；
The mounting bracket (8) includes backing plate (33) and mounting plate (35), and the backing plate (33) and mounting plate (35) are perpendicular
Setting, and end position is fixedly connected on the lower with the front end of mounting plate (35) for the rear end of backing plate (33), the top of the backing plate (33)
Center offers notch (34), and the front end of the mounting plate (35) is equipped with extrusion rack (36), and before extrusion rack (36)
Surface is connected with two groups of elastic clips (37), and elastic clip described in two groups (37) is arranged in parallel, the front end of the mounting plate (35)
Accommodating groove (38) are offered above extrusion rack (36).
2. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the heat-dissipating casing
(26) upper surface of inner wall and liner plate (27) offers several groups heat absorption hole (28), hole (28) rounded setting of absorbing heat.
3. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the cushion block (5)
Length and width is equal, and the length of cushion block (5) is slightly larger than the length of harness chamber (6), and the harness chamber (6) is spatially square
Setting.
4. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the thread bush (4)
Outer surface be provided with several groups anti-skid chequer, and the screw thread lines of the internal engaging groove (16) of thread bush (4) with engage column (17)
The screw thread lines of outer surface be meshed.
5. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the detection shell
(1) inner wall is provided with the slot being mutually clamped with the inserted link (23) of first clamping plate (20) side, and the side of first clamping plate (20)
It is arranged in arcuation, the side radian of the first clamping plate (20) and the interior curvature of detection shell (1) are equal in magnitude, and described second
The side of clamping plate (21) is in planar setting.
6. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the pressure port (3)
Outer surface wrap up rubber sleeve, and the bottom of pressure port (3) is connected to the inside of notch (34), the inner wall of the notch (34)
Coated with rubber coating.
7. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the resistance mounting rack
(15) inside offers several groups clamping groove, and the inside of clamping groove offers wire guide, the position of wire guide and route through slot
(18) bottom position is corresponding up and down.
8. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the backing plate (33) and
The specification size of mounting plate (35) is identical, and the interior size of the accommodating groove (38) of the front end of mounting plate (35) and cushion block (5)
Rear end size is mutually agreed with, and cushion block (5) rear end snaps onto accommodating groove (38).
9. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the fixed bracket
(9) it is made of the quarter butt of two L-shaped settings, two L-type quarter butts are symmetrical arranged centered on strainer (10), the strainer (10)
For stainless steel wire mesh.
10. a kind of elastic pressure sensor probe configuration according to claim 1, which is characterized in that the elastic pressure passes
The specific installation steps of sensor sonde configuration are as follows:
Step 1: pedestal (2) is connect with pressure port (3) first, pressure port (3) is inserted into the bottom of pedestal (2), pressure port
(3) squeezing rod (12) on enters and leaves into the extruding slot (11) of pedestal (2) bottom, by the top of pedestal (2) and detection shell (1)
Bottom welding, by diaphragm fixed frame (14) be installed to detection shell (1) in, by the inserted link (23) of first clamping plate (20) side wall
It is inserted into the internal slot of detection shell (1), first clamping plate (20) and second clamping plate (21) is passed through into telescopic rod (22)
It is flexible to adjust to suitable spacing；
Step 2: thread bush (4) is socketed in the upper end periphery of detection shell (1), the engagement column (17) of cushion block (5) bottom is inserted
Enter into the engaging groove (16) on the inside of thread bush (4), rotate cushion block (5), engaging groove (16) is engaged tightly with column (17) are engaged；
Step 3: mounting bracket (8) is installed with entire sonde configuration, by the bottom end of the pressure port (3) of pedestal (2) bottom
It is inserted into the notch (34) on mounting plate (35) Nei, the rear end that will test shell (1) snaps fit onto extrusion rack (36), utilizes bullet
Property intermediate plate (37) will test the two sidewalls of shell (1) and clamp, will be inserted into accommodating groove (38), complete whole on rear side of cushion block (5)
The installation of a sonde configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209678.3A CN109900419B (en) | 2019-03-19 | 2019-03-19 | Elastic pressure sensor probe structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209678.3A CN109900419B (en) | 2019-03-19 | 2019-03-19 | Elastic pressure sensor probe structure |
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| Publication Number | Publication Date |
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| CN109900419A true CN109900419A (en) | 2019-06-18 |
| CN109900419B CN109900419B (en) | 2020-06-26 |
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ID=66953363
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910209678.3A Active CN109900419B (en) | 2019-03-19 | 2019-03-19 | Elastic pressure sensor probe structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215196A (en) * | 2019-07-11 | 2019-09-10 | 徐州市宝兴医疗设备有限公司 | A kind of artery plane pressure wave synchronizes the probe of multimetering |
| CN117164401A (en) * | 2023-11-01 | 2023-12-05 | 北京世纪农丰土地科技有限公司 | Solid waste fermentation system of farmland straw |
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| US7000478B1 (en) * | 2005-01-31 | 2006-02-21 | Texas Instruments Incorporated | Combined pressure and temperature transducer |
| CN201251493Y (en) * | 2008-09-04 | 2009-06-03 | 孔志能 | Minitype pressure gauge with a diaphragm type plastic splint movement |
| CN202210010U (en) * | 2011-09-28 | 2012-05-02 | 杭州吉星仪表机械有限公司 | Diaphragm type compression gauge having nonmetal and metal combined type watchcase |
| CN104359609A (en) * | 2014-11-21 | 2015-02-18 | 贵州大学 | Pressure sensor probe structure |
| EP3236222A1 (en) * | 2016-04-22 | 2017-10-25 | Kistler Holding AG | Pressure and temperature sensor |
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| CN1162991A (en) * | 1994-08-22 | 1997-10-22 | 福克斯保罗公司 | Differential pressure transmitter |
| US7000478B1 (en) * | 2005-01-31 | 2006-02-21 | Texas Instruments Incorporated | Combined pressure and temperature transducer |
| CN201251493Y (en) * | 2008-09-04 | 2009-06-03 | 孔志能 | Minitype pressure gauge with a diaphragm type plastic splint movement |
| CN202210010U (en) * | 2011-09-28 | 2012-05-02 | 杭州吉星仪表机械有限公司 | Diaphragm type compression gauge having nonmetal and metal combined type watchcase |
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| CN117164401A (en) * | 2023-11-01 | 2023-12-05 | 北京世纪农丰土地科技有限公司 | Solid waste fermentation system of farmland straw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109900419B (en) | 2020-06-26 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200601 Address after: Shaxi Zhen Gui Zhuang Qu Jing Cun, Taicang City, Suzhou City, Jiangsu Province Applicant after: Suzhou Xinyida Instrument Technology Co.,Ltd. Address before: 430000, No. 28, South Eru, Hongshan District, Hubei, Wuhan Applicant before: Liu Wei |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A probe structure for elastic pressure sensors Granted publication date: 20200626 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Guizhuang Branch Pledgor: Suzhou Xinyida Instrument Technology Co.,Ltd. Registration number: Y2024980002424 |