CN217304194U - Platinum thermal resistance sensor - Google Patents
Platinum thermal resistance sensor Download PDFInfo
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- CN217304194U CN217304194U CN202220296564.4U CN202220296564U CN217304194U CN 217304194 U CN217304194 U CN 217304194U CN 202220296564 U CN202220296564 U CN 202220296564U CN 217304194 U CN217304194 U CN 217304194U
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Abstract
The utility model provides a platinum thermal resistance sensor, including sensor main part, protect line spring, gland nut, hexagon nut, heat-resisting insulation protection pipe, wire and binding post, the sensor main part includes insulating casing, wrapping post and platinum silk, the sensor main part is fixed the one end of heat-resisting insulation protection pipe, the inside of heat-resisting insulation protection pipe is equipped with the wire, the wire with the platinum silk electricity is connected, the inside detection cavity that is equipped with of one end of sensor main part, the inside of detecting the cavity is fixed with the wrapping post, the platinum silk is fixed to be connect around on the wrapping post, heat-resisting insulation protection pipe is close to the one end of sensor main part is equipped with protect line spring, gland nut and hexagon nut, protect line spring, gland nut and hexagon nut all cup joint with heat-resisting insulation protection pipe. The utility model relates to a quick assembly disassembly of being convenient for, simple structure, the long-lived sensor of operation stability has extensive application market.
Description
Technical Field
The utility model relates to a sensor technical field, it is a platinum thermal resistance sensor very much.
Background
A platinum thermistor element acts as a sensor. The working principle is under the action of temperature. The resistance value of the platinum resistance wire changes with the change of temperature. The relationship between temperature and resistance is close to linear, with very little deviation and increasing over time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a utility model aims to provide a platinum resistance sensor is in order to provide a quick assembly disassembly of being convenient for, simple structure, the long-lived sensor of operation stability.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a platinum thermal resistance sensor comprises a sensor main body, a wire protection spring, a gland nut, a hexagon nut, a heat-resistant insulating protection tube, a wire and a wiring terminal, wherein the sensor main body comprises an insulating shell, a winding post and a platinum wire, the sensor main body is fixed at one end of the heat-resistant insulating protection tube, the wire is arranged inside the heat-resistant insulating protection tube, the wire is electrically connected with the platinum wire, a detection cavity is arranged inside one end of the sensor main body, the winding post is fixed inside the detection cavity, the platinum wire is fixedly wound on the winding post, the heat-resistant insulating protection tube is close to one end of the sensor main body and is provided with the wire protection spring, the gland nut and the hexagon nut, the wire protection spring, the gland nut and the hexagon nut are all sleeved with the heat-resistant insulating protection tube, the gland nut is screwed through the hexagon nut to enable the wire protection spring to be compressed to install and fix the sensor main body, thereby the display screen that the binding post electricity is connected and has the treater monitors the resistance that turns into the platinum silk and shows that the temperature is accomplished the installation, and the protect line spring provides the antidetonation function for the sensor main part when protecting heat-resisting insulation protection tube tail end, protects inside sensor main part, long service life, and the dismouting is convenient.
Preferably, the sensor body is screwed to a distal end of the heat-resistant insulating protection tube.
Preferably, the hexagonal nut is in threaded connection with the heat-resistant insulating protection tube.
Preferably, the tail end of the lead is connected with a connecting terminal led out from the end part of the heat-resistant insulating protection tube, and the connecting terminal is electrically connected with a display screen with a processor.
Preferably, the conducting wire is made of a copper wire material.
The utility model provides a platinum resistance thermal sensor. The method has the following beneficial effects:
the utility model provides a pair of platinum resistance sensor revolves soon extrusion gland nut through hexagon nut externally and makes the compression of protecting wire spring install the sensor main part fixedly, thereby binding post electricity is connected the display screen that has the treater and is monitored the resistance of platinum silk and turn into the temperature and show, accomplishes the installation, and protecting wire spring provides the antidetonation function for the sensor main part when protecting heat-resisting insulating protection tube tail end, protects inside sensor main part, long service life, and the dismouting is convenient.
Drawings
FIG. 1 is a schematic view of a platinum thermistor sensor according to the present invention;
fig. 2 is the schematic diagram of the main structure of the platinum thermistor sensor of the present invention.
In the figure: 1. a sensor body; 2. a wire protecting spring; 3. a compression nut; 4. a hexagonal nut; 5. a heat-resistant insulating protection tube; 6. a wire; 7. a wiring terminal; 8. an insulating housing; 9. a detection chamber; 10. a winding post; 11. a platinum wire.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a platinum thermal resistance sensor includes a sensor main body 1, a wire-protecting spring 2, a gland nut 3, a hexagon nut 4, a heat-resistant insulating protection tube 5, a wire 6 and a connection terminal 7, wherein the sensor main body 1 includes an insulating housing 8, a winding post 10 and a platinum wire 11, the sensor main body 1 is fixed at one end of the heat-resistant insulating protection tube 5, the wire 6 is arranged inside the heat-resistant insulating protection tube 5, the wire 6 is electrically connected with the platinum wire 11, a detection chamber 9 is arranged inside one end of the sensor main body 1, the winding post 10 is fixed inside the detection chamber 9, the platinum wire 11 is fixedly wound on the winding post 10, the wire-protecting spring 2, the gland nut 3 and the hexagon nut 4 are arranged at one end of the heat-resistant insulating protection tube 5 close to the sensor main body 1, and the wire-protecting spring 2, Gland nut 3 and hexagon nut 4 all cup joint with heat-resisting insulating protection tube 5, revolve wrong extrusion gland nut 3 through hexagon nut 4 externally and make the compression of protective wire spring 2 install sensor main part 1 fixed, thereby binding post 7 electricity is connected the display screen that has the treater and is monitored the resistance of platinum wire 11 and turn into the temperature and show, accomplishes the installation, protective wire spring 2 provides the antidetonation function for sensor main part 1 when protecting 5 tail ends of heat-resisting insulating protection tube.
According to the above technical scheme of the utility model, sensor main part 1 with heat-resisting insulating protection tube 5's terminal threaded connection is convenient for carry out the dismouting.
According to the above technical scheme of the utility model, hexagon nut 4 with 5 threaded connection of heat-resisting insulating protection pipe are convenient for carry out the dismouting.
According to the above technical scheme of the utility model, binding post 7 that the end-to-end connection of wire 6 was drawn forth from 5 tip of heat-resisting insulating protection pipe, thereby binding post 7 electricity is connected the display screen that has the treater and is carried out monitoring resistance's change and convert the temperature into and show.
According to the above technical scheme of the utility model, wire 6 adopts the copper wire material.
During the use, will the utility model discloses a 1 one end of sensor main part is installed and is being waited to survey the inside of container and carry out threaded connection with heat-resisting insulating protection tube 5 fixed, wherein protect line spring 2 also is located the inside of surveying the container, twist extrusion gland nut 3 through hexagon nut 4 externally and revolve soon and make protect line spring 2 compression install sensor main part 1 fixed, thereby binding post 7 electricity is connected the display screen that has the treater and is monitored the resistance of platinum silk 11 and turn into the temperature and show, accomplish the installation, protect line spring 2 and provide the antidetonation function for sensor main part 1 when protecting 5 tail ends of heat-resisting insulating protection tube, protect inside sensor main part 1, long service life, the dismouting is convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a platinum resistance sensor, its characterized in that, includes sensor main part (1), protect line spring (2), gland nut (3), hexagon nut (4), heat-resisting insulating protection tube (5), wire (6) and binding post (7), sensor main part (1) is including insulating casing (8), wrapping post (10) and platinum silk (11), sensor main part (1) is fixed the one end of heat-resisting insulating protection tube (5), the inside of heat-resisting insulating protection tube (5) is equipped with wire (6), wire (6) with platinum silk (11) electricity is connected, the inside detection chamber (9) that is equipped with of one end of sensor main part (1), the inside of detecting chamber (9) is fixed with wrapping post (10), platinum silk (11) are fixed to be connect around on wrapping post (10), heat-resisting insulating protection tube (5) are close to the one end of sensor main part (1) is equipped with protects line spring (2) ) The wire protection spring comprises a wire protection spring (2), a compression nut (3) and a hexagon nut (4), wherein the wire protection spring, the compression nut (3) and the hexagon nut (4) are all sleeved with a heat-resistant insulating protection tube (5).
2. A platinum thermistor according to claim 1, characterized in that: the sensor main body (1) is in threaded connection with the tail end of the heat-resistant insulating protection tube (5).
3. A platinum thermistor according to claim 1, characterized in that: the hexagonal nut (4) is in threaded connection with the heat-resistant insulating protection pipe (5).
4. A platinum thermistor according to claim 1, characterized in that: the tail end of the lead (6) is connected with a wiring terminal (7) led out from the end part of the heat-resistant insulating protection tube (5), and the wiring terminal (7) is electrically connected with a display screen with a processor.
5. A platinum thermistor according to claim 1, characterized in that: the lead (6) is made of copper wire materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220296564.4U CN217304194U (en) | 2022-02-14 | 2022-02-14 | Platinum thermal resistance sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220296564.4U CN217304194U (en) | 2022-02-14 | 2022-02-14 | Platinum thermal resistance sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217304194U true CN217304194U (en) | 2022-08-26 |
Family
ID=82928409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220296564.4U Active CN217304194U (en) | 2022-02-14 | 2022-02-14 | Platinum thermal resistance sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217304194U (en) |
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2022
- 2022-02-14 CN CN202220296564.4U patent/CN217304194U/en active Active
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