CN103138082A - Sensor connector - Google Patents
Sensor connector Download PDFInfo
- Publication number
- CN103138082A CN103138082A CN 201110397185 CN201110397185A CN103138082A CN 103138082 A CN103138082 A CN 103138082A CN 201110397185 CN201110397185 CN 201110397185 CN 201110397185 A CN201110397185 A CN 201110397185A CN 103138082 A CN103138082 A CN 103138082A
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- China
- Prior art keywords
- connector
- transducer
- circuit board
- sensor
- soft
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Abstract
A novel connector applicable to a sensor is formed by the combination of a high-density soft connector and a hollow soft insulating sealing material, wherein the high-density soft connector is provided with a certain number of conductive wires or conductive micro balls and the wires are insulating to each other through silica gel. Close attaching among a circuit board, the novel connector and the sensor, transmission of electrical signals, environmental seal of circuit pins and environmental seal of a sensing interface are realized through pressing deformation. The novel connector can enable a connecting structure between the sensor and the circuit board to be simpler, and enables the circuit board to be simplified. In addition, assembling and sealing technologies of the sensor are optimized, and the sensor is convenient to disassemble and assemble, and easy to exchange when problems occur.
Description
Affiliated technical field
The present invention relates to the new technique field of transducer, be specifically related to a kind of New connector and be used for being connected of transducer and circuit board.
Background technology
At present, common transducer is by beating gold thread or break aluminum steel and circuit board welds, but not prison welding leans on, and the problems such as rosin joint, crackle, pore, slag inclusion can occur.If the signal that transducer need to transmit is many, itself and circuit board need routing a lot, make structure complicated, and technological requirement is high, and cost increases.Be the side that is welded on transducer due to circuit board, it is large that the space that takies becomes.Common transducer is connected with circuit board, in case occur damaging,, is difficult for changing by what be welded to connect due in fact.In addition, sensor electrical signal coupling part easily is subject to outside contamination, can cause the electric signal noise to raise, and usually will consider extra Seal Design.Moreover; many transducers need to be to the interface of sensing seal protection in addition; its sensing interface can not be subject to the interference (such as being applied in pressure, biology, the top transducer of chemistry) of external environment; therefore the sealing that needs will be got well (we claim environmental sealing the sealing here), and common transducer is to guarantee sealing by sealing ring or fluid sealant fitted seal technique.But above-mentioned encapsulating method has increased the complexity to other technical process of transducer, easily affects sealing reliability.
Summary of the invention
The present invention is novel uses traditional welding technique connecting circuit board and transducer in order to solve, and the transmission of electric signals that brings, seals the problems such as unreliable, has invented a kind of New connector that is used in transducer.This product need not welding, has guaranteed the sealing of electric signal coupling part and the sealing at sensor sensing interface when guaranteeing the transmitting signal of telecommunication, and greatly reduces the manufacturing complexity of transducer.
The technical scheme that its technical problem of the novel solution of the present invention adopts is: a kind of New connector that is applicable to transducer is provided.This New connector is an integral body that combines with the flexible insulating material and obtain by the soft connector of high density.Conductive wire or conductive micro-balloons that some is arranged in the soft connector of high density pass through the silica gel mutually insulated between wire.By the soft connector of high density, reach transmitting and the conductive seal of the signal of telecommunication.Reach the effect of environmental sealing by soft encapsulant.Therefore our New connector is the effect that combines and conducted electricity and seal by the soft connector of high density and soft encapsulant.Concrete grammar is that this soft connector is placed between transducer and circuit board, by exerting pressure between transducer and circuit board, make connector generation deformation, when deformation quantity reaches a reasonable value, due to flexible effect, make the sealing of the transmission of electric signal and coupling part thereof and the environmental sealing at sensor sensing interface reach perfect condition.
The novel beneficial effect of the present invention is: can avoid the problems such as rosin joint that solder technology causes, bridge joint; The syndeton of transducer and circuit board is simpler, and the space occupancy of circuit board is reduced, and optimizes the packaging technology of transducer; Transducer goes wrong, and easy accessibility is easily changed; Sealing technology is simple, and sealing medium is integrated in New connector.
Description of drawings
Further illustrate the present invention is novel below in conjunction with drawings and Examples.
Fig. 1 is the novel sectional view for transducer of the present invention
Fig. 2 is the vertical view of New connector of the present invention
Fig. 3 is the sectional view of the soft connector of the novel middle-high density of the present invention
In figure, 1. 7. conductive wire or conductive micro-balloons 9. flexible insulating parts in 8. connectors of sensor sensing interface of the soft encapsulant 2. soft connector 3. transducer conductive contact 4. transducer 5. circuit board 6. flexible insulating material hollow spaces (can be made into according to demand difformity) of high density
Embodiment
In Fig. 1, circuit board 5, flexible insulating material 1, the soft connector 2 of high density, sensor contact district 3, transducer 4 as figure connect, when the signals such as chemistry, biology, pressure are arranged enter sensor sensing interface 7 by breach 6, transducer gets an electric shock signal and distinguishes 3 outputs from transducer, be transferred to circuit board 5 by soft connector 2, the circuit board that soft encapsulant is tight and top and following transducer, mechanical force guarantees fitting tightly of top and bottom, thereby the assurance sealing has strengthened the accuracy of transducer.
In Fig. 2, soft encapsulant 1 has been realized environmental sealing, prevents the interference of extraneous environment.
In Fig. 3, conductive metal wire or metallic microspheres 8 settling signal transmission, flexible insulating material 9 guarantees the applying degree with top and bottom, conduction is reliably.
Claims (3)
1. New connector that is applicable to transducer is used for carrying out being connected of circuit board and transducer.It is characterized in that: by the soft encapsulant combination of the soft connector of high density and hollow.The tight pressing of this New connector and circuit board and transducer.
2. sensor connector according to claim 1, it is characterized in that: the soft connector of high density is combined with soft encapsulant, realize that by the distortion of exerting pressure circuit board, transducer and New connector fit tightly, guarantee the transmission of the signal of telecommunication and sealing reliable (comprising that sealing to thermal interface reaches the sealing to sensing interface).
3. sensor connector according to claim 1, it is characterized in that: the structure of the soft connector of high density is to pass conductive wire or the metallic microspheres of some in the middle of block flexible insulating material, and conduction is to realize by these wires or the metallic microspheres that contacts with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110397185 CN103138082A (en) | 2011-12-05 | 2011-12-05 | Sensor connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110397185 CN103138082A (en) | 2011-12-05 | 2011-12-05 | Sensor connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103138082A true CN103138082A (en) | 2013-06-05 |
Family
ID=48497576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110397185 Pending CN103138082A (en) | 2011-12-05 | 2011-12-05 | Sensor connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103138082A (en) |
-
2011
- 2011-12-05 CN CN 201110397185 patent/CN103138082A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |