CN206019904U - A kind of intelligent connecting component of integrated flexible array sensor - Google Patents
A kind of intelligent connecting component of integrated flexible array sensor Download PDFInfo
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- CN206019904U CN206019904U CN201620608569.0U CN201620608569U CN206019904U CN 206019904 U CN206019904 U CN 206019904U CN 201620608569 U CN201620608569 U CN 201620608569U CN 206019904 U CN206019904 U CN 206019904U
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- Prior art keywords
- array sensor
- flexible array
- connecting component
- intelligent connecting
- winding displacement
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Abstract
This utility model is related to a kind of intelligent connecting component of integrated flexible array sensor, and its technical scheme is：Intelligent connecting component is made up of connector, thin-walled metal bush, flexible array sensor and wear Protection coating.The turn-up portion of thin-walled metal bush separates one or several mouths, and for accommodating the winding displacement of flexible array sensor, vertical wall section is enclosed within the outside of connector.The prefabricated tubular member of the flexible array sensor bends to tubular member, prints upper circuit in tubular member, and sensing unit gathers on flexible circuit node, by flexible circuit transmission signal, draws winding displacement at tubular member edge.The position and size for drawing winding displacement is matched with the turn-up portion door opening of bushing；The wear Protection coating is coated in the outer surface of flexible array sensor, in order to protect sensor.The characteristics of this utility model specific embodiment has highly versatile, simple structure, life-span length.
Description
Technical field
The invention belongs to intelligent connecting component technical field, and in particular to one kind is by flexible array sensor integration in connector
On, for monitoring the intelligent connecting component of attachment structure stress.
Background technology
Bolt is important connector in various equipments and engineering structure, and bolt-connection is widely used in machinery, chemical industry, friendship
In the various kinds of equipment and structure of industry such as logical, electric power, aviation and building, on the one hand it is used for coupling detachable block, on the other hand
For transmitting the load between parts.The accident that the fracture caused by bolt looseness, fatigue and corrosion and overload etc. cause often has
Report, these accidents cause very big economic loss and casualties；Due to its special working condition and construction featuress, real
The Working Status Monitoring of existing real-time online is extremely difficult.
Current patent and method mostly are the monitoring to bolt pretightening, such as using the patent of intelligent piezo material
Patent CN201310182035.7 of CN201310724990.9, such as internally integrated optical fiber.These patents simply solve bolt
The monitoring of axial force, according to the change of force value, finds situation about loosening.And in engineering, connector is not only needed using axially
Load realizes fastening, in addition it is also necessary to radial force transmission load and energy.Therefore also need to enter the radial load for transmitting parts
Row monitoring, determines the stress at structure hole, it is ensured that structure safety.In patent CN200810222816.3 bolt radial direction
Be integrated with pressure transducer, its can only integrated limited several pressure transducers, its certainty of measurement is limited.Because head drilling is drawn
The mode of line can destroy the load-carrying properties of bolt head, it is impossible to integrated more sensor.
These sensor integration mode, metropolis destroy the structural intergrity of bolt, are such as led with drawing after head drilling
Sensor placed by line or optical fiber, core drilling, and these modes can destroy the structural intergrity of connector, produce new stress collection
In, destruction connector is on active service safely.It is thus desirable to new sensor and integration mode are realizing the real-time monitoring to radial force.
Content of the invention
It is contemplated that overcoming prior art defect, it is therefore an objective to propose a kind of integrated flexible array sensor intelligent connection
Part, its integrated flexible sensor of bar portion in connector, in order to monitor the stressing conditions of attachment structure.
The purpose of the present invention is achieved through the following technical solutions.
A kind of intelligent connecting component of integrated flexible array sensor is by connector, thin-walled metal bush, flexible array sensing
Device and wear Protection coating composition.Wherein described thin-walled metal bush is made up of flange and vertical wall section.Turn-up portion separates one
Or several mouths, for accommodating the winding displacement of flexible array sensor, vertical wall section is enclosed within the outside of connector.The flexible array is passed
The sensing unit of sensor gathers on flexible circuit node, by flexible circuit transmission signal, flexible circuit be prefabricated into tubular or
Bend to tubular, tubular member edge draw winding displacement.Draw the position of winding displacement and the flange position opening kissing of size and bushing
Close；The wear Protection coating is coated in the outer surface of flexible array sensor, in order to protect sensor.
The intelligent connecting component of above-mentioned a kind of integrated flexible array sensor, it is characterised in that described connector, including
Least one set bolt, stud, screw, springlock, pumping nail or ring channel pin.
The intelligent connecting component of above-mentioned a kind of integrated flexible array sensor, it is characterised in that described thin-wall metal lining
Set, in 0.20mm to 1mm, its turn-up portion separates one or several mouths to its bushing wall thickness range, for accommodating the signal of sensor
Output lead.Opening and quantity and lead size and quantity Matching, its flange position can connect head side being arranged on,
The afterbody side of connector can also be arranged on.
The intelligent connecting component of above-mentioned a kind of integrated flexible array sensor, it is characterised in that described flexible array sensing
Device, in a tubular form, can be deposited on connector surface, bend to tubular casing and be pasted onto sleeve surface or make respective diameters pipe
Shape is enclosed within sleeve outer surface.Arrange on circumferencial direction the micro sensing units of at least 2 row, axially at least 2 rows of arranging micro-
Type sensing unit.Winding displacement is drawn in end, for deriving signal.For the measurement effect that ensured and monitoring accuracy, can be with
Circumferential 6 to 8 row sensing units are selected, axially the array of 2 to 4 line sensor units composition.Micro sensing unit be pressure drag or
Piezoelectric transducer.
The intelligent connecting component of above-mentioned a kind of integrated flexible array sensor, it is characterised in that described wear Protection coating
The resinous coat of insulating ceramic coating or 0.10 to 0.30mm thickness for 0.05mm to 0.20mm thickness, at the flexible circuit winding displacement
The thickness summation of thickness and wear-resistant coating be less than thin-wall bush wall thickness.
The intelligent connecting component of above-mentioned a kind of integrated flexible array sensor, it is characterised in that：When using, described integrated
In the structure hole that the intelligent connecting component of flexible array sensor is arranged on, data are derived by lead then, then data pass through
Information transfer and information processor, finally by status display on host computer.
Beneficial effect：
The composition of intelligent connecting component includes at least two rows, at least two row flexible circuit pressure transducers, and these sensors can
To realize that device to hole Zhou Shouli is detected.The metal thin-wall bushing of integrated opening, will not make to the bonding strength of connector itself
Into impact, while can also protect the output interface of sensor, pass out the signal of sensor；Using flexible circuit
Sensor, realizes the real-time detection of structure；Using wear Protection coating, protect sensor to make it possible to long-time and use.
Description of the drawings
Fig. 1 is the intelligent connecting component schematic diagram of patent of the present invention.
Fig. 2 is the schematic diagram of the flexible tubular sensor of intelligent connecting component.
Fig. 3 is the schematic diagram after intelligent connecting component example one is installed.
Fig. 4 is the schematic diagram of intelligent connecting component embodiment two.
Fig. 5 is the schematic diagram of intelligent connecting component rectangular sensor.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is further described, not the limit to its protection domain
System：
Embodiment one
A kind of embodiment of the intelligent connecting component of integrated flexible array sensor, is shown in Fig. 1.The intelligent connecting component includes：
A set of mechanical fastener 11 (bolt 111 and nut 112), 12,13 and of flexible array sensor of a thin-walled metal bush
One layer of wear Protection coating 14 is constituted.Wherein described bolt 111 includes head 113, bar portion 114, threaded portion 115, the spiral shell
Bolt diameter phi 12.00mm, diameter tolerance (0, -0.04mm), nut are M12.Wherein described thin-walled metal bush 12 is by flange 121
Constitute with vertical wall section 122.Flange part 121 arranges an opening 123, for the lead outlet of flexible array sensor 13,
The internal diameter of vertical wall section is φ 12.00mm, and (+0.03,0), vertical wall section 122 is enclosed within the outside of connector to diameter tolerance.Bushing
Wall thickness is 0.35mm, and straight wall external diameter is φ 12.70mm.The flexible array sensor 13 is prefabricated tubular member, sees Fig. 2, thereon
The upper circuit of face printing, sensor is resistance-type, causes the change of resistance to monitor stressing conditions according to different active forces.Sensing
Device 131 is arranged with circumferential 2, and axially the row form arrangement of 2 rows, by 132 transmission signal of flexible circuit, draws row at tubular member edge
Line 133.The position and size for drawing winding displacement 133 is matched with the opening of flange part 123 of bushing 12, the thickness control of winding displacement 133
System is in below 0.25mm；The wear Protection coating 14 is coated in the outer surface of flexible array sensor 13, and wear-resistant coating is adopted
Aluminium oxide, the outer surface for being covered in sensor by the method for vapour deposition, coating layer thickness are controlled in 0.05mm to 0.10mm.When
When bushing wall thickness is restricted, the protective coating at winding displacement can use minimum thickness, with containing arranging wire.Upper wear-resistant coating will be covered
Flexible circuit sensor, is bonded on the outer surface of bushing using adhesive, the winding displacement of sensor is contained at the opening of bushing.
Bolt is passed through from the endoporus of bushing.
During use, drilling φ 13.40mm on structural member 15, tolerance (+0.04,0), intelligent connecting component is mounted in hole then
In, screw on nut by matching requirements.
Fig. 3 is the three-dimensional cutaway view after embodiment 1 is installed.From hole center outward, it is one of component of connector 11 respectively
Bolt 111, metal lining 12, flexible array sensor 13, wear Protection coating 14 and structural member 15.Bolt 111 and nut 112
Intelligent connecting component is fixed on structural member 15, transducing signal is passed out by the lead 133 of flexible array sensor 13.
Embodiment two
A kind of embodiment of the intelligent connecting component of integrated flexible array sensor, is shown in Fig. 4.The intelligent connecting component includes：
A set of mechanical fastener 21 (stud 211 and 2 nuts 212), 22, flexible array sensing of a thin-walled metal bush
Device 23 and one layer of wear Protection coating 24 are constituted.Wherein described stud 211 includes bar portion 214, threaded portion 215, the bolt
Diameter phi 20.00mm, diameter tolerance (0, -0.05mm), nut are M20.Wherein described thin-walled metal bush 22 is by 221 He of flange
Vertical wall section 222 is constituted.Flange part 221 arranges an opening 223, for the lead outlet of flexible array sensor 23, directly
The internal diameter of wall part is φ 20.00mm, and (+0.03,0), vertical wall section 222 is enclosed within the outside of connector to diameter tolerance.Jacket wall
Thick is 0.50mm, and straight wall external diameter is φ 21.00mm.The flexible array sensor 23 is a rectangular-shaped piece, sees Fig. 5.Integrated
Sensing element is piezoelectric film sensor, and it causes the change of electric charge to monitor stressing conditions according to different active forces.Sensing
Device 231 is arranged with circumferential 4, axially the arrangement of 2 row forms, by 232 transmission signal of flexible circuit, draws winding displacement at rectangular-shaped piece edge
233.During use, need to bend sensor array, be attached to 222 positions of bushing, the straight wall length of the width and bushing of rectangle is omited
Short.The position and size for drawing winding displacement 233 is matched with the opening of flange part 223 of bushing 22；The wear Protection coating 24
The outer surface of flexible array sensor 23 is coated in, wear-resistant coating is coated in the outer of sensor using abrasion-proof insulating organic coating
Surface, coating layer thickness are controlled in 0.10mm to 0.30mm.When bushing wall thickness is restricted, the protective coating at winding displacement is desirable most
Little thickness, with containing arranging wire.To cover the flexible circuit sensor of upper wear-resistant coating, the outer surface for bushing being bonded at using adhesive
On, the winding displacement of sensor is contained at the opening of bushing.Stud is passed through from the endoporus of bushing.
During use, drilling φ 22.00mm on structural member 25, tolerance (+0.05,0), intelligent connecting component is mounted in hole then
In, screw on nut by matching requirements two ends.
The embodiment is one of combination of above-mentioned technical proposal, during practice, different connector, difference
Sensor unit, the flexible array sensor of multi-form, the different combination such as different bushings and different wear-resistant coatings,
Within the protection domain of this patent.
Claims (6)
1. a kind of intelligent connecting component of integrated flexible array sensor, it is characterised in that the intelligent connecting component is by connector, thin
Wall metal lining, flexible array sensor and wear Protection coating composition；The thin-walled metal bush is by flange and vertical wall section
Composition, turn-up portion separate one or several mouths, and for accommodating the winding displacement of flexible array sensor, vertical wall section is enclosed within connector
Outside；The flexible array sensor, by flexible circuit transmission signal, sensing unit gathers on flexible circuit node, soft
Property circuit be prefabricated into tubular member or bend to tubular member, tubular member edge draw winding displacement, draw winding displacement position and size with
The flange outs open of bushing matches；The wear Protection coating is coated in the outer surface of flexible array sensor, in order to protect
Shield sensor.
2. the intelligent connecting component of a kind of integrated flexible array sensor according to claim 1, it is characterised in that described
Connector, including least one set bolt, stud, screw, springlock, pumping nail or ring channel pin.
3. the intelligent connecting component of a kind of integrated flexible array sensor according to claim 1, it is characterised in that described
Thin-walled metal bush, in 0.20mm to 1mm, its turn-up portion separates one or several mouths to its bushing wall thickness range, passes for accommodating
The winding displacement of sensor；The openings of sizes of the flange part will be matched with the size of lead and quantity with quantity, its flange position
May be mounted at connection head side, it is also possible to installed in the threaded portion side of connector.
4. the intelligent connecting component of a kind of integrated flexible array sensor according to claim 1, it is characterised in that described
Flexible array sensor, in a tubular form, can be deposited on connector surface, bend to tubular casing and be pasted onto sleeve surface or do
Into respective diameters tubular casing in sleeve outer surface；Arrange on circumferencial direction the micro sensing units of at least 2 row, axially on arrange to
Few 2 row micro sensing units, draw winding displacement in end, for deriving signal；Micro sensing unit is that resistance or piezoelectricity are passed
Sensor.
5. the intelligent connecting component of a kind of integrated flexible array sensor according to claim 1, it is characterised in that described
Wear Protection coating is the thick resinous coat of the thick insulating ceramic coatings of 0.05mm to 0.20mm or 0.10 to 0.30mm, flexible electrical
Thickness at the winding displacement of road is less than thin-wall bush wall thickness with the thickness summation of wear-resistant coating.
6. the intelligent connecting component of a kind of integrated flexible array sensor according to claim 1 and 2, it is characterised in that：?
During use, in the structure hole that the intelligent connecting component of the integrated flexible array sensor is arranged on, number is derived by lead then
According to data pass through information transfer and information processor, finally by status display on host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608569.0U CN206019904U (en) | 2016-06-21 | 2016-06-21 | A kind of intelligent connecting component of integrated flexible array sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608569.0U CN206019904U (en) | 2016-06-21 | 2016-06-21 | A kind of intelligent connecting component of integrated flexible array sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019904U true CN206019904U (en) | 2017-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620608569.0U Expired - Fee Related CN206019904U (en) | 2016-06-21 | 2016-06-21 | A kind of intelligent connecting component of integrated flexible array sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019904U (en) |
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2016
- 2016-06-21 CN CN201620608569.0U patent/CN206019904U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Junyanyuan Technology Co., Ltd. Assignor: Yang Li|Xu Xinliang Contract record no.: 2018990000092 Denomination of utility model: Intelligent connector integrated with flexible array sensor Granted publication date: 20170315 License type: Exclusive License Record date: 20180416 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180621 Address after: 100022 room 1003, unit 2, 1 building, Kowloon Garden, No. 29, Guang Canal Road, Chaoyang District, Beijing. Patentee after: Beijing Junyanyuan Technology Co., Ltd. Address before: 100022 room two, block B, block 1, Kowloon Garden, Chaoyang District, Beijing, 1003. Co-patentee before: Xu Xinliang Patentee before: Yang Li |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210621 |