CN208902303U - A kind of line-type temp sensor - Google Patents
A kind of line-type temp sensor Download PDFInfo
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- CN208902303U CN208902303U CN201821589042.3U CN201821589042U CN208902303U CN 208902303 U CN208902303 U CN 208902303U CN 201821589042 U CN201821589042 U CN 201821589042U CN 208902303 U CN208902303 U CN 208902303U
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Abstract
A kind of line-type temp sensor, it is related to temperature sensor field, including temp.-sensing wire and connector, connector is connected to the both ends of temp.-sensing wire and the temp.-sensing wire at both ends is located inside connector, the connector includes that shielding shell, hollow layer, thread depressing mechanism and spring, the both ends of temp.-sensing wire are located in hollow layer；Thread depressing mechanism includes compression leg, the socket and bolt that shielding shell exterior is arranged in, compression leg can be moved up and down when bolt does not pass through, different jacks is passed through by bolt and realizes compression leg in the positioning of different location, and the end of temp.-sensing wire is horizontal when bolt passes through lower jack and can contact with the temp.-sensing wire of another line-type temp sensor；The end of temp.-sensing wire is bent downwardly when bolt passes through upper jack, is staggered with the temp.-sensing wire of another line-type temp sensor.The utility model directly passes through thread depressing mechanism to carry out pushing to realize the disconnection between line-type temp sensor to temp.-sensing wire, and interface is not easy to loosen, prevents impurity from entering, ensure that the good measurement effect of temp.-sensing wire.
Description
Technical field
The utility model relates to temperature sensor field more particularly to a kind of line-type temp sensors.
Background technique
Line-type temp sensor, it utilizes pyroelectric effect principle, can continuously generate and the highest in its length in one's power range
The corresponding signal of point temperature.
As scientific and technological level must be continuously improved, temperature detection technique has also obtained constantly improving, temperature sensing control
System generally uses miscellaneous temperature sensor, and conventional Detection Techniques use point measurement mode, to some Code in Hazardous Special Locations
Fire detection require be not able to satisfy needs.A kind of novel measurement method " wire type temperature sensing sensor ", solves various occasions
Fire detection requires unappeasable needs.Wire type temperature sensing sensor is a kind of threadiness temperature that can perceive temperature regime on a line
Sensor is spent, and each section of length is all a sensing point, and instead of routine in a manner of " wire type " and " face formula " thermometric
Measurement method.The range for considerably increasing measurement is realized to the monitoring temperature on a line or a face.Wire type temperature sensing
Device includes temp.-sensing wire and interface, and the both ends of temp.-sensing wire are arranged in interface, for other line-type temp sensors, control system etc.
Connection, online temperature sensor need disconnected when frequently cutting off and connect, are usually all to disconnect entire interface thus by entire line
Formula temperature sensor disconnects, and still, frequent disconnect can make interface connection fluff, and is easily accessible dust etc. inside interface, specially
A kind of line temperature sensor has been disclosed for a kind of line-type temp sensor of CN201320368264.3 in benefit number, comprising: sense
Warm line and vacuum adapter, the vacuum adapter are connected to the both ends of the temp.-sensing wire.For vacuum adapter, continually disconnect
With connection, it is easier to cause vacuum effectiveness poor.
Utility model content
The purpose of this utility model is that: needs to solve existing line-type temp sensor are disconnected to be frequently cut off and connects
When, it is usually all to disconnect entire interface to disconnect entire line-type temp sensor, still, frequent disconnect can make interface
The problem of connection fluffs, and is easily accessible dust inside interface, influences measurement effect, the utility model provide a kind of wire type temperature biography
Sensor.
The technical solution of the utility model is as follows:
A kind of line-type temp sensor, including temp.-sensing wire and connector, connector are connected to the sense at the both ends and both ends of temp.-sensing wire
Warm line is located inside connector, and the connector includes that shielding shell, hollow layer, thread depressing mechanism and spring, the both ends of temp.-sensing wire are located at
In hollow layer；Thread depressing mechanism includes compression leg, the socket and bolt that shielding shell exterior is arranged in, and compression leg passes through socket and shielding is outer
Shell, bolt pass through socket and compression leg, are set on compression leg there are two upper and lower horizontally disposed jack, compression leg can when bolt does not pass through
It moves up and down, different jacks is passed through by bolt and realizes compression leg in the positioning of different location, temperature-sensitive when bolt passes through lower jack
The end of line is horizontal and can contact with the temp.-sensing wire of another line-type temp sensor；The end of temp.-sensing wire when bolt passes through upper jack
Head is bent downwardly, and is staggered with the temp.-sensing wire of another line-type temp sensor；Spring is arranged in the corresponding lower section of thread depressing mechanism, to sense
Warm line plays the role of support and reset.
Further, it is vacuum environment in the hollow layer, sealing knot is equipped between the shielding shell and the compression leg
Structure.
Preferably, the material of the compression leg and the material of spring are insulating materials.
Specifically, the temp.-sensing wire includes first electrode layer and the second electrode lay, and first electrode layer is tubular, in the first electricity
The outer surface of pole layer is provided with insulating layer；The second electrode lay is located at first electrode layer inside center and the axle center along first electrode layer
Line arrangement is filled with temperature semiconductor material, the first electrode layer and the between the first electrode layer and the second electrode lay
Two electrode layers are made of aluminium or copper product.
Specifically, the temperature semiconductor material is semiconductive ceramic powder.
After adopting the above scheme, the beneficial effects of the utility model are as follows:
The line-type temp sensor of the utility model when in use, does not need all to remove interface, directly passes through crimping
Mechanism carries out pushing to realize disconnection between line-type temp sensor to temp.-sensing wire, and interface is not easy to loosen, prevent impurity into
Enter, ensure that the good measurement effect of temp.-sensing wire, for vacuum interface, the utility model is more obvious.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.By the way that shown in attached drawing, the above and other purpose, feature and advantage of the utility model will more
Clearly.Identical appended drawing reference indicates identical part in all the attached drawings.Do not drawn by actual size equal proportion scaling deliberately
Attached drawing processed, it is preferred that emphasis is show the purport of the utility model.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the temp.-sensing wire of the utility model；
Fig. 3 is the usage state diagram of the utility model；
Marked in the figure: 100- temp.-sensing wire, 110- first electrode, 120- second electrode, 130- insulating layer, 140- temperature are partly led
Body material, 200- connector, 210- shielding shell, 220- hollow layer, 230- thread depressing mechanism, 231- compression leg, 232- socket, 233- are inserted
It sells, the upper jack of 234-, jack under 235-, 240- spring, 250- sealing structure.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
A kind of line-type temp sensor of the utility model, as shown in Figure 1, including temp.-sensing wire 100 and connector 200, connector
200 are connected to the both ends of temp.-sensing wire 100 and the temp.-sensing wire 100 at both ends is located inside connector 200, and the connector 200 includes shielding
The both ends of shell 210, hollow layer 220, thread depressing mechanism 230 and spring 240, temp.-sensing wire 100 are located in hollow layer 220, this implementation
In example, hollow layer 220 is vacuum environment.
Thread depressing mechanism 230 includes compression leg 231, the socket 232 and bolt 233 shielded outside shell 210, compression leg is arranged in
231 pass through socket 232 and shielding shell 210, and the material of the compression leg 231 and the material of spring 240 are insulating materials.Bolt
233 pass through socket 232 and compression leg 231, and sealing structure 250 is equipped between the shielding shell 210 and the compression leg 231.Compression leg
Set on 231 there are two upper and lower horizontally disposed jack, respectively upper jack 234 and lower jack 235, compression leg 231 bolt 233 not
Across when can move up and down, different jack is passed through by bolt 233 and realizes positioning of the compression leg 231 in different location, bolt
The end of 233 temp.-sensing wires 100 when passing through lower jack 235 is horizontal and can contact with the temp.-sensing wire of another line-type temp sensor；
The end of temp.-sensing wire 100 is bent downwardly when bolt 233 passes through upper jack 234, wrong with the temp.-sensing wire of another line-type temp sensor
It opens；Spring 240 is arranged in the corresponding lower section of thread depressing mechanism 230, plays the role of support and reset to temp.-sensing wire 100.
When the utility model is used, if two line-type temp sensors interconnected disconnected, take out across
The bolt 233 of the lower jack 235 of compression leg 231 moves down compression leg 231 to suitable position, bolt 233 is enabled to pass through socket
232 and upper jack 234, the lower end of compression leg 231 end of temp.-sensing wire 100 is pressed down against, the end of temp.-sensing wire 100 is by bullet
Spring 240 is supported, and temp.-sensing wire 100 realizes the dislocation with another line-type temp sensor, so that two temp.-sensing wires 100
It disconnects；If the temperature sensor of two mutual dislocations is resetted connection, inserting for the upper jack 234 across compression leg 231 is taken out
Pin 233 moves up compression leg 231 to suitable position, bolt 233 is enabled to pass through socket 232 and lower bolt 233, compression leg 231
Lower end no longer temp.-sensing wire 100 formed squeeze, temp.-sensing wire 100 resets under the action of spring 240, and the lower end of compression leg 231 can
It can not also be contacted with temp.-sensing wire 100 with being contacted with temp.-sensing wire 100, the mode selected in Fig. 1 is not contact with temp.-sensing wire 100,
Temp.-sensing wire 100 be preferably at a distance from compression leg 231 be 1mm-2mm because spring 240 is during reset, the elastic force of generation
It is easy that temp.-sensing wire 100 is allowed to deviate original horizontal position, compression leg 231 being closer or directly contacting with temp.-sensing wire 100, energy
It is enough that temp.-sensing wire 100 is not allowed to deviate.
It should be appreciated that the disconnection of the utility model is not necessarily the disconnection of line-type temp sensor, it is also possible to wire type temperature
Spend the disconnection between sensor and control system, display system etc..
The line-type temp sensor of the utility model when in use, does not need all to remove interface, directly passes through crimping
Mechanism 230 carries out pushing to realize the disconnection between line-type temp sensor to temp.-sensing wire 100, and interface is not easy to loosen, prevent
Impurity enters, and ensure that the good measurement effect of temp.-sensing wire 100, for vacuum interface, the utility model is more obvious.
Temp.-sensing wire 100 and existing temp.-sensing wire 100 are identical, as shown in Fig. 2, including 110 layers of first electrode and second electrode
120 layers, 110 layers of first electrode are tubular, and 110 layers of outer surface of first electrode is provided with insulating layer 130；Second electrode 120
Layer is located at 110 layers of inside center of first electrode and arranges along 110 layers of first electrode of axial line, in 110 layers of the first electrode and
Temperature semiconductor material 140 is filled between 120 layers of second electrode, 110 layers and 120 layers of second electrode of the first electrode by aluminium
Or copper product is made.Temperature semiconductor material 140 is semiconductive ceramic powder.In the utility model, temp.-sensing wire 100 is located at will
The not set insulating layer 130 of portion outer layer in interface, because interface is inherently provided with shielding shell 210.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
It is any to belong to those skilled in the art within the technical scope disclosed by the utility model in this, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.
Claims (5)
1. a kind of line-type temp sensor, including temp.-sensing wire (100) and connector (200), which is characterized in that connector (200) connection
At the both ends of temp.-sensing wire (100) and the temp.-sensing wire (100) at both ends is located at that connector (200) is internal, and the connector (200) includes shielding
The both ends of shell (210), hollow layer (220), thread depressing mechanism (230) and spring (240), temp.-sensing wire (100) are located at hollow layer
(220) in；
Thread depressing mechanism (230) includes compression leg (231), the socket (232) and bolt (233) external in shielding shell (210) is arranged,
Compression leg (231) passes through socket (232) and shielding shell (210), and bolt (233) passes through socket (232) and compression leg (231), compression leg
(231) it is set on there are two upper and lower horizontally disposed jack, compression leg (231) can be moved up and down when bolt (233) does not pass through, and be led to
It crosses bolt (233) and passes through different jack realizations compression leg (231) in the positioning of different location, bolt (233) passes through lower jack
(235) end of temp.-sensing wire (100) is horizontal when and can contact with the temp.-sensing wire of another line-type temp sensor；Bolt (233)
The end of temp.-sensing wire (100) is bent downwardly when across upper jack (234), is staggered with the temp.-sensing wire of another line-type temp sensor；
Spring (240) is arranged in the corresponding lower section of thread depressing mechanism (230), plays the role of support and reset to temp.-sensing wire (100).
2. a kind of line-type temp sensor according to claim 1, which is characterized in that be true in the hollow layer (220)
Altitude is equipped with sealing structure (250) between the shielding shell (210) and the compression leg (231).
3. a kind of line-type temp sensor according to claim 1, which is characterized in that the material of the compression leg (231) and
The material of spring (240) is insulating materials.
4. a kind of line-type temp sensor according to claim 1, which is characterized in that the temp.-sensing wire (100) includes the
One electrode (110) layer and second electrode (120) layer, first electrode (110) layer is tubular, in the appearance of first electrode (110) layer
Face is provided with insulating layer (130)；Second electrode (120) layer is located at first electrode (110) layer inside center and along first electrode
(110) the axial line arrangement of layer, is filled with temperature semiconductor between first electrode (110) layer and second electrode (120) layer
Material (140), first electrode (110) layer and second electrode (120) layer are made of aluminium or copper product.
5. line-type temp sensor according to claim 4, which is characterized in that the temperature semiconductor material (140)
For semiconductive ceramic powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589042.3U CN208902303U (en) | 2018-09-28 | 2018-09-28 | A kind of line-type temp sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589042.3U CN208902303U (en) | 2018-09-28 | 2018-09-28 | A kind of line-type temp sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902303U true CN208902303U (en) | 2019-05-24 |
Family
ID=66574117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821589042.3U Active CN208902303U (en) | 2018-09-28 | 2018-09-28 | A kind of line-type temp sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902303U (en) |
-
2018
- 2018-09-28 CN CN201821589042.3U patent/CN208902303U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 233, Wulian 1st Road, Gongxing street, Shuangliu District, Chengdu, Sichuan 610000 Patentee after: Sichuan tianmicroelectronics Co., Ltd Address before: 610000 Sichuan province Chengdu Shuangliu Industrial Zone Southwest Airport Economic Development Zone concentrated area Patentee before: SICHUAN TIANWEI ELECTRONIC Co.,Ltd. |
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| CP03 | Change of name, title or address |