CN217384506U - High-precision temperature sensor probe - Google Patents
High-precision temperature sensor probe Download PDFInfo
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- CN217384506U CN217384506U CN202221445505.5U CN202221445505U CN217384506U CN 217384506 U CN217384506 U CN 217384506U CN 202221445505 U CN202221445505 U CN 202221445505U CN 217384506 U CN217384506 U CN 217384506U
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- sensor probe
- outer shield
- connecting block
- mounting plate
- temperature sensor
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Abstract
The utility model discloses a heating system technical field's a high accuracy temperature sensor probe, include: the outer shield assembly comprises an outer shield and a mounting plate assembly coaxially arranged at the top of the outer shield, the outer shield comprises an outer shield body and a scraper coaxially arranged at the bottom of the outer shield body, and a cutting edge is formed at the bottom of the scraper; the telescoping device, the symmetrical installation of telescoping device is in the bottom edge of mounting panel subassembly, the top of telescoping device is run through the top of mounting panel subassembly, the utility model discloses a telescoping device drives sensor probe and removes in the inner chamber of outer guard shield, strikes off the impurity of the water alkali and other adhesions on the metal casing surface on sensor probe through the scraper tangent with the metal casing on the sensor probe, improves sensor probe's precision.
Description
Technical Field
The utility model relates to a heating system technical field specifically is a high accuracy temperature sensor probe.
Background
Heating is a technology of manually supplying heat to the room to keep the room at a certain temperature so as to create a suitable living condition or working condition.
The heating system consists of three main parts, namely a heat source (heat medium equipment), a heat circulation system (pipe network or heat medium conveying) and a heat dissipation equipment (heat medium utilization), water is heated by the heat medium equipment and is conveyed to the heat dissipation equipment by the heat circulation system, heat exchange is carried out between the heat dissipation equipment and indoor air, in order to control the water temperature, temperature sensors are arranged on common heat medium equipment, probes on the sensors are placed in the water to measure the water temperature, the water heated by the common heat medium equipment is mostly tap water, although the tap water is treated and has less harmful impurities, a certain amount of alkali and impurities are remained in the tap water, when the water is heated by the heat medium equipment, the alkali and the impurities remained in the water can be adhered to a metal shell of the probes, and the temperature sensing of the probes is reduced along with the increase of the adhered alkali or impurities, the measurement of the water temperature by the probe is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy temperature sensor probe, the water of the heating of general heat medium equipment who proposes in solving above-mentioned background art is mostly the running water, though the running water is through handling, harmful impurity is less, however, a certain amount of alkali and impurity are still remained in the running water, when heating water through heat medium equipment, remaining alkali of aquatic and impurity can the adhesion on the metal casing of probe, along with the alkali of adhesion or impurity more and more, the probe descends along with it to the response of temperature, the problem of the measurement of probe to the temperature has seriously been influenced.
In order to achieve the above object, the utility model provides a following technical scheme: a high precision temperature sensor probe, comprising:
the outer shield assembly comprises an outer shield and a mounting plate assembly coaxially arranged at the top of the outer shield, the outer shield comprises an outer shield body and a scraper coaxially arranged at the bottom of the outer shield body, and a cutting edge is formed at the bottom of the scraper;
the telescopic devices are symmetrically arranged at the bottom edge of the mounting plate assembly, and the top of each telescopic device penetrates through the top of the mounting plate assembly;
the sensor probe assembly comprises an inner cavity of the outer shield body and penetrates through the metal shell at the bottom of the scraper, and a connecting block assembly arranged at the top of the metal shell and coaxially arranged with the metal shell, the connecting block assembly is arranged at the upper end of the mounting plate assembly, the connecting block assembly is connected with the telescopic device, and the outer circumferential side wall of the metal shell is tangent to the cutting edge on the scraper.
Preferably, the outer shield further comprises a thread groove formed on the outer circumferential side wall of the outer shield body.
Preferably, the mounting plate assembly comprises a mounting plate and mounting holes symmetrically formed in the top edge of the mounting plate and penetrating through the bottom of the mounting plate.
Preferably, the outer shield assembly further comprises a limiting block arranged on the outer side wall of the circumference of the outer shield body and arranged at the upper end of the thread groove, and the limiting block is arranged at the lower end of the mounting plate.
Preferably, the telescopic device comprises a motor which is installed at the bottom of the installation plate and corresponds to the installation hole, and a lead screw which is installed on an output shaft of the motor, installed in the inner cavity of the installation hole through a bearing and penetrates through the installation hole.
Preferably, the connecting block assembly comprises a connecting block and threaded holes symmetrically formed in the edge of the top of the connecting block and penetrating through the bottom of the connecting block, and the connecting block is mounted on the circumferential outer side wall of the screw rod through the threaded holes.
Preferably, the sensor probe assembly further comprises a first wire passing groove coaxially arranged at the top of the connecting block and communicated with the inner cavity of the metal shell.
Preferably, the cable connector further comprises an outer protection cover assembly, wherein the outer protection cover assembly comprises an outer protection cover arranged at the top of the connecting block, an annular mounting block arranged at the bottom of the outer protection cover and connected with the connecting block, and a second cable passing groove arranged at the top of the outer protection cover, communicated with the inner cavity of the outer protection cover and corresponding to the first cable passing groove.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of high accuracy temperature sensor probe drives the inner chamber removal of sensor probe at outer guard shield through telescoping device, strikes off the water alkali on the metal casing surface on the sensor probe and other adhered impurity through the scraper tangent with the metal casing on the sensor probe, improves sensor probe's precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an outer shield assembly of the present invention;
FIG. 3 is a schematic view of the structure of the telescopic device of the present invention;
FIG. 4 is a schematic structural view of the sensor probe assembly of the present invention;
fig. 5 is a schematic structural view of the outer shield assembly of the present invention.
In the figure: 100 outer shield components, 110 outer shields, 111 outer shield bodies, 112 scrapers, 113 threaded grooves, 120 limiting blocks, 130 mounting plate components, 131 mounting plates, 132 mounting holes, 200 telescopic devices, 210 motors, 220 lead screws, 300 sensor probe components, 310 metal shells, 320 connecting block components, 321 connecting blocks, 322 threaded holes, 330 first wire passing grooves, 400 outer shield components, 410 outer shields, 420 annular mounting blocks and 430 second wire passing grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high accuracy temperature sensor probe drives sensor probe through telescoping device and removes at the inner chamber of outer guard shield, strikes off the impurity of the soda on the metal casing surface and other adhesions on sensor probe through the tangent scraper of metal casing on with sensor probe, improves sensor probe's precision, please refer to figure 1, include: outer shroud assembly 100, telescoping device 200, sensor probe assembly 300, and outer shroud assembly 400;
referring to fig. 1-2, the outer shield assembly 100 includes an outer shield 110 and a mounting plate assembly 130 coaxially disposed on the top of the outer shield 110, the outer shield 110 includes an outer shield body 111 and a scraper 112 coaxially disposed on the bottom of the outer shield body 111, the bottom of the scraper 112 is provided with a cutting edge, the outer shield 110 further includes a thread groove 113 disposed on the outer circumferential wall of the outer shield body 111, the mounting plate assembly 130 includes a mounting plate 131 and a mounting hole 132 symmetrically disposed on the top edge of the mounting plate 131 and penetrating the bottom of the mounting plate 131, the outer shield assembly 100 further includes a stopper 120 disposed on the outer circumferential wall of the outer shield body 111 and disposed on the upper end of the thread groove 113, the stopper 120 is disposed at the lower end of the mounting plate 131, the stopper 120 and the outer shield body 111 are integrally formed, the mounting plate 131 and the outer shield body 111 are integrally formed, the top of the mounting plate 131 is provided with a plug hole, the jack extends vertically downward through the bottom of the scraper 112;
referring to fig. 1-3, the telescopic device 200 is symmetrically installed at the bottom edge of the mounting plate assembly 130, the top of the telescopic device 200 penetrates the top of the mounting plate assembly 130, the telescopic device 200 includes a motor 210 installed at the bottom of the mounting plate 131 and corresponding to the mounting hole 132, and a screw 220 installed on an output shaft of the motor 210, installed in an inner cavity of the mounting hole 132 through a bearing, and penetrating through the mounting hole 132, the motor 210 is installed at the bottom of the mounting plate 131 through a bolt, the motor 210 is located in a gap between the mounting plate 131 and the limiting block 120, the screw 220 penetrates through the mounting hole 132 and is inserted into the top of the mounting plate 131, the screw 220 is perpendicular to the mounting plate 131, the output shaft of the motor 210 drives the screw 220 to rotate, the outer shield body 111 is mounted on the side wall of the heating water tank through the thread groove 113, the limiting block 120 is in contact with the side wall of the heating water tank, and sealing treatment is performed between the limiting block 120 and the side wall of the heating water tank;
referring to fig. 1 to 4, the sensor probe assembly 300 includes a metal housing 310 inserted into an inner cavity of the outer shield body 111 and penetrating through a bottom of the scraper 112, and a connecting block assembly 320 coaxially disposed at a top of the metal housing 310, the connecting block assembly 320 being disposed at an upper end of the mounting plate assembly 130, the connecting block assembly 320 being connected to the telescopic device 200, a circumferential outer sidewall of the metal housing 310 being tangent to a cutting edge of the scraper 112, the connecting block assembly 320 including a connecting block 321 and a threaded hole 322 symmetrically disposed at a top edge of the connecting block 321 and penetrating through a bottom of the connecting block 321, the connecting block 321 being mounted on a circumferential outer sidewall of the lead screw 220 through the threaded hole 322, the sensor probe assembly 300 further including a first wire passing groove 330 coaxially disposed at a top of the connecting block 321 and penetrating through an inner cavity of the metal housing 310, the metal housing 310 being inserted into an inner cavity of the insertion hole, the bottom of the metal housing 310 penetrating through the insertion hole at a bottom of the scraper 112, the top of the metal shell 310 penetrates through the jack and is inserted into the top of the mounting plate 131, the metal shell 310 can move in the inner cavity of the jack along the axial direction of the outer shield body 111, the metal shell 310 is mounted on the heating water tank through the outer shield body 111, one end of the metal shell 310, which is far away from the connecting block 321, is inserted into the inner cavity of the heating water tank and is contacted with water, the water temperature in the heating water tank is monitored, the connecting block 321 is arranged on the circumferential outer side wall of the screw rod 220 through the threaded hole 322, the connecting block 321 is driven to move on the circumferential outer side wall of the screw 220 along the axial direction of the screw 220 by the rotation of the screw 220, the metal shell 310 is driven by the connecting block 321 to move in the inner cavity of the jack along the axial direction of the outer shield body 111, the water alkali and other adhered impurities on the circumferential outer side wall of the metal shell 310 are cleaned by the cutting edge at the bottom of the scraper 112, and one end of the wire is installed in the inner cavity of the metal shell 310 through the first wire passing groove 330;
referring to fig. 1 and 4-5, the outer shield assembly 400 includes an outer shield 410 disposed on the top of the connecting block 321, an annular mounting block 420 coaxially disposed on the bottom of the outer shield 410 and connected to the connecting block 321, and a second wire passing groove 430 coaxially disposed on the top of the outer shield 410, penetrating the inner cavity of the outer shield 410 and corresponding to the first wire passing groove 330, the annular mounting block 420 is fixedly mounted on the top of the connecting block 321 by bolts, the outer shield 410 is mounted on the top of the connecting block 321 by the annular mounting block 420, the outer shield 410 covers the outer side of the screw 220, the second wire passing groove 430 corresponds to the first wire passing groove 330, the other end of the guide penetrates the second wire passing groove 430 and is inserted into the outer side of the outer shield 410, the guide is bound by the first wire passing groove 330 and the second wire passing groove 430, and the damage to the guide wire caused by the contact of the guide wire and the screw 220 is avoided.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A high accuracy temperature sensor probe which characterized in that: the method comprises the following steps:
the outer shield assembly (100) comprises an outer shield (110) and a mounting plate assembly (130) coaxially arranged at the top of the outer shield (110), the outer shield (110) comprises an outer shield body (111) and a scraper (112) coaxially arranged at the bottom of the outer shield body (111), and the bottom of the scraper (112) is provided with a cutting edge;
the telescopic device (200) is symmetrically installed at the bottom edge of the mounting plate assembly (130), and the top of the telescopic device (200) penetrates through the top of the mounting plate assembly (130);
sensor probe subassembly (300), sensor probe subassembly (300) is including pegging graft outer shield body (111) inner chamber and running through metal casing (310) and the coaxial axle center setting of scraper (112) bottom are in the connecting block subassembly (320) at metal casing (310) top, connecting block subassembly (320) set up the upper end of installation board subassembly (130), connecting block subassembly (320) with telescoping device (200) are connected, the circumference lateral wall of metal casing (310) with blade on scraper (112) is tangent.
2. A high accuracy temperature sensor probe according to claim 1, wherein: the outer shield (110) further comprises a thread groove (113) formed in the outer circumferential side wall of the outer shield body (111).
3. A high accuracy temperature sensor probe according to claim 2, wherein: the mounting plate assembly (130) comprises a mounting plate (131) and mounting holes (132) symmetrically formed in the top edge of the mounting plate (131) and penetrating through the bottom of the mounting plate (131).
4. A high accuracy temperature sensor probe according to claim 3, wherein: the outer shield assembly (100) further comprises a limiting block (120) which is arranged on the outer circumferential side wall of the outer shield body (111) and arranged at the upper end of the thread groove (113), and the limiting block (120) is arranged at the lower end of the mounting plate (131).
5. A high accuracy temperature sensor probe according to claim 4, wherein: the telescopic device (200) comprises a motor (210) which is installed at the bottom of the installation plate (131) and corresponds to the installation hole (132), and a lead screw (220) which is installed on an output shaft of the motor (210), installed in an inner cavity of the installation hole (132) through a bearing and penetrates through the installation hole (132).
6. A high accuracy temperature sensor probe according to claim 5, wherein: connecting block subassembly (320) are seted up including connecting block (321) and symmetrical connecting block (321) top edge just runs through screw hole (322) of connecting block (321) bottom, connecting block (321) pass through screw hole (322) are installed on the circumference lateral wall of lead screw (220).
7. A high accuracy temperature sensor probe according to claim 6, wherein: the sensor probe assembly (300) further comprises a first wire passing groove (330) which is coaxially arranged at the top of the connecting block (321) and communicated with the inner cavity of the metal shell (310).
8. A high accuracy temperature sensor probe according to claim 7, wherein: still include outer protecting cover subassembly (400), outer protecting cover subassembly (400) is including setting up outer protecting cover (410), the coaxial axle center setting at connecting block (321) top are in outer protecting cover (410) bottom and with annular installation piece (420) and the coaxial axle center setting that connecting block (321) are connected are in outer protecting cover (410) top and with outer protecting cover (410) inner chamber link up mutually and with first line groove (330) corresponding second of crossing is crossed line groove (430).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221445505.5U CN217384506U (en) | 2022-06-10 | 2022-06-10 | High-precision temperature sensor probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221445505.5U CN217384506U (en) | 2022-06-10 | 2022-06-10 | High-precision temperature sensor probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384506U true CN217384506U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221445505.5U Active CN217384506U (en) | 2022-06-10 | 2022-06-10 | High-precision temperature sensor probe |
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| CN (1) | CN217384506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091710A (en) * | 2023-09-04 | 2023-11-21 | 江阴市全盛自动化仪表有限公司 | Cooling tower fan temperature probe structure |
-
2022
- 2022-06-10 CN CN202221445505.5U patent/CN217384506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091710A (en) * | 2023-09-04 | 2023-11-21 | 江阴市全盛自动化仪表有限公司 | Cooling tower fan temperature probe structure |
| CN117091710B (en) * | 2023-09-04 | 2024-02-06 | 江阴市全盛自动化仪表有限公司 | Cooling tower fan temperature probe structure |
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