CN207730332U - Temperature sensor - Google Patents
Temperature sensor Download PDFInfo
- Publication number
- CN207730332U CN207730332U CN201820040789.7U CN201820040789U CN207730332U CN 207730332 U CN207730332 U CN 207730332U CN 201820040789 U CN201820040789 U CN 201820040789U CN 207730332 U CN207730332 U CN 207730332U
- Authority
- CN
- China
- Prior art keywords
- inductive probe
- adapter sleeve
- signal pipeline
- used flexible
- sealed adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model is related to a kind of auto parts machinery, more particularly to a kind of temperature sensor.The technical program is：A kind of temperature sensor, it include inductive probe, the export head being connect with inductive probe is connected by signal pipeline, inductive probe includes mounting base, wiring board in mounting base and temperature dependent resistor, it is connected by sealed adapter sleeve between signal pipeline and inductive probe, the at one end that the sealed adapter sleeve is connect with signal pipeline is equipped with hollow used flexible bush, used flexible bush is screwed on external threading is tightly connected, sealing ring is equipped between used flexible bush and signal pipeline, one end that sealed adapter sleeve is connect with inductive probe is equipped with grafting set, inductive probe is equipped with covers the spliced eye being adapted to the grafting, it is clamped and is connected by shackle member between grafting set and spliced eye, and it is equipped with sealing element between spliced eye and grafting set.Using above-mentioned technical proposal, long, the simple in structure temperature sensor of a kind of good airproof performance, service life is provided.
Description
Technical field
The utility model is related to a kind of auto parts machinery, more particularly to a kind of temperature sensor.
Background technology
Automotive temp sensor is a kind of sensory package of detection automobile exhaust gas temperature.Traditional automotive temp sensor master
The export head being connect with inductive probe is connected by inductive probe, by signal pipeline.Inductive probe includes mounting base, sets
In in mounting base wiring board and the temperature dependent resistor that is connect with wiring board.
However, having gap between inductive probe and signal pipeline, external medium is easy to enter induction by this
In probe, wiring board and temperature-independent electric appliance group are damaged.
Invention content
In view of the deficienciess of the prior art, a kind of the utility model provides good airproof performance, service life long, structure letter
Single temperature sensor.
To achieve the above object, the utility model provides following technical solution：A kind of temperature sensor includes induction
Probe connects the export head being connect with inductive probe by signal pipeline, and the inductive probe includes mounting base, is set to
Wiring board in mounting base and the temperature dependent resistor being connect with wiring board, it is characterised in that：The signal pipeline with
It is connected by sealed adapter sleeve between inductive probe, the at one end which connect with signal pipeline is equipped with hollow
Used flexible bush, used flexible bush are screwed on external threading is tightly connected, and signal pipeline is extended to by way of used flexible bush in sealed adapter sleeve, and is scratched
Property set and signal pipeline between be equipped with sealing ring, one end that sealed adapter sleeve connect with inductive probe incudes equipped with grafting set
Probe is equipped with covers the spliced eye being adapted to the grafting, is clamped and is connected by shackle member between grafting set and spliced eye, and grafting
It is equipped with sealing element between hole and grafting set.
Letter is promoted by the way that sealed adapter sleeve is arranged between signal pipeline and inductive probe using above-mentioned technical proposal
The junction of number pipeline and inductive probe can keep sealing, and prevent external medium by between signal pipeline and inductive probe
Into.It is connected by used flexible bush between sealed adapter sleeve and signal pipeline, is sealed when signal pipeline is inserted by used flexible bush
After in connector sleeve, sealed adapter sleeve can not only realize connection, simultaneously by screw-threaded coupling with used flexible bush during its locking
It also can be by ensureing sealing to the compacting of its inner seal rings；Connection, Yi Jitong are clamped between inductive probe and sealed adapter sleeve
Sealing element is crossed to implement to seal the connection and sealing that ensure that between inductive probe and sealed adapter sleeve.
The utility model is further arranged to：Be evenly equipped with several open slots on the peripheral surface of used flexible bush, sealed adapter sleeve with
The internal end surface that used flexible bush spiral is screwed on is tapered.
It, can be quickly to it when setting can make sealed adapter sleeve be screwed on flexible external threading in this way using above-mentioned technical proposal
Interior sealing ring is bonded with the holding of signal pipeline, to realize sealing.
The utility model is further set as：Cyclic annular mounting groove, the sealing element are offered on the inner wall of spliced eye
For the lip-type packing in the ring-type mounting groove.
Using above-mentioned technical proposal, such setting structure is simple, and leakproofness is stablized.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the A-A diagrammatic cross-sections of Fig. 1.
Specific implementation mode
A kind of temperature sensor as shown in Figure 1 and Figure 2 includes inductive probe 1, is connected and is felt by signal pipeline 2
Should pop one's head in the export head 3 of 1 connection, and inductive probe 1 includes mounting base 11, wiring board 12 and and circuit in mounting base 11
The temperature dependent resistor 13 that plate 12 connects, is connected between signal pipeline 2 and inductive probe 1 by sealed adapter sleeve 4, this is close
The at one end that envelope connector sleeve 4 is connect with signal pipeline 2 is equipped with hollow used flexible bush 5, used flexible bush 5 and 4 screw thread of sealed adapter sleeve
It is screwed on, signal pipeline 2 is extended to by way of used flexible bush 5 in sealed adapter sleeve 4, and is equipped between used flexible bush 5 and signal pipeline 2
Sealing ring 6, one end that sealed adapter sleeve 4 is connect with inductive probe 1 are equipped with grafting and cover 41, and inductive probe 1 is equipped with and the grafting
The spliced eye 14 of 41 adaptation of set, is clamped by shackle member between grafting set 41 and spliced eye 14 and is connected, and spliced eye 14 and grafting
Sealing element is equipped between set 41.In said program, by the way that sealed adapter sleeve is arranged between signal pipeline 2 and inductive probe 1
4, promote the junction of signal pipeline 2 and inductive probe 1 that can keep sealing, prevent external medium by signal pipeline 2 with
Enter between inductive probe 1.It is connected by used flexible bush 5 between sealed adapter sleeve 4 and signal pipeline 2, when signal pipeline 2 is logical
After crossing in the insertion sealed adapter sleeve 4 of used flexible bush 5, sealed adapter sleeve 4 and used flexible bush 5 are by screw-threaded coupling, during its locking,
It can not only realize connection, while also can be by ensureing sealing to the compacting of its inner seal rings 6；Inductive probe 1 and sealed connection
It is clamped connection between set 4, and the connection between inductive probe 1 and sealed adapter sleeve 4 ensure that by sealing element implementation sealing
And sealing.
It, can be quickly to it when in order to make sealed adapter sleeve 4 and 5 screw thread of used flexible bush be screwed in the utility model embodiment
Interior sealing ring 6 is bonded with the holding of signal pipeline 2, to realize sealing.Several openings are evenly equipped on the peripheral surface of used flexible bush 5
Slot 51, sealed adapter sleeve 4 and the internal end surface that 5 spiral of used flexible bush is screwed on are tapered.It should be noted that inductive probe 1 is inserted
The shackle member connect between hole 14 and the grafting set 41 of sealed adapter sleeve 4 can be the buckling groove 141 being opened on 14 inner wall of spliced eye
And cover the clamping block 411 on 41 outer walls set on grafting.Certainly, it is also feasible to be replaced mutually.
In the utility model embodiment, offer cyclic annular mounting groove 142 on the inner wall of spliced eye 14, sealing element be set on
Lip-type packing 143 in the ring-type mounting groove 142.
Claims (3)
1. a kind of temperature sensor includes inductive probe, connects the export head being connect with inductive probe by signal pipeline,
The inductive probe includes mounting base, the wiring board in mounting base and the temperature-dependent resistor being connect with wiring board
Device, it is characterised in that：Connected by sealed adapter sleeve between the signal pipeline and inductive probe, the sealed adapter sleeve with
The at one end of signal pipeline connection is equipped with hollow used flexible bush, and used flexible bush is screwed on external threading is tightly connected, signal pipeline
Extended in sealed adapter sleeve by way of used flexible bush, and between used flexible bush and signal pipeline be equipped with sealing ring, sealed adapter sleeve with
One end of inductive probe connection is equipped with grafting set, and inductive probe is equipped with covers the spliced eye being adapted to the grafting, and grafting is covered and inserted
It connects to be clamped by shackle member between hole and connect, and sealing element is equipped between spliced eye and grafting set.
2. temperature sensor according to claim 1, it is characterised in that：If being evenly equipped on the peripheral surface of the used flexible bush
Dry open slot, sealed adapter sleeve and the internal end surface that used flexible bush spiral is screwed on are tapered.
3. temperature sensor according to claim 1 or 2, it is characterised in that：It is offered on the inner wall of the spliced eye
Cyclic annular mounting groove, the sealing element are the lip-type packing in the ring-type mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040789.7U CN207730332U (en) | 2018-01-10 | 2018-01-10 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820040789.7U CN207730332U (en) | 2018-01-10 | 2018-01-10 | Temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730332U true CN207730332U (en) | 2018-08-14 |
Family
ID=63081896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820040789.7U Expired - Fee Related CN207730332U (en) | 2018-01-10 | 2018-01-10 | Temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730332U (en) |
-
2018
- 2018-01-10 CN CN201820040789.7U patent/CN207730332U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180814 Termination date: 20200110 |