CN216081821U - High-precision temperature sensor - Google Patents
High-precision temperature sensor Download PDFInfo
- Publication number
- CN216081821U CN216081821U CN202121495172.2U CN202121495172U CN216081821U CN 216081821 U CN216081821 U CN 216081821U CN 202121495172 U CN202121495172 U CN 202121495172U CN 216081821 U CN216081821 U CN 216081821U
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- China
- Prior art keywords
- fixed
- temperature sensor
- probe
- threaded
- high accuracy
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- 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
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- 239000000523 sample Substances 0.000 claims abstract description 35
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000670 limiting effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a high-precision temperature sensor which comprises a base, wherein an upright post is fixed on the base, a supporting plate is fixed on the upright post, a threaded column is fixed on the supporting plate, a sliding sleeve is arranged on the threaded column in a sliding manner, threaded sleeves which are in threaded arrangement with the threaded column are respectively fixed at the upper end and the lower end of the sliding sleeve, a universal wheel is fixed at the lower end of the base, a connecting rod is rotatably arranged on the sliding sleeve through a damping shaft, a jacket is fixed on the connecting rod, a probe penetrates through the inside of the jacket, and a lead is arranged on the probe. The probe can be fixed by the lifting matching jacket of the connecting rod, so that the probe can be driven to lift up and down, the stable adjustment of the probe can be realized, and meanwhile, the connecting rod is connected with the sliding sleeve by the damping shaft, so that the angle can be adjusted.
Description
Technical Field
The utility model belongs to the technical field of temperature sensors, and particularly relates to a high-precision temperature sensor.
Background
The temperature sensor is a sensor which can sense temperature and convert the temperature into a usable output signal, and the temperature sensor is a core part of a temperature measuring instrument and is various in variety.
The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements.
When the current temperature sensor is used, as most instruments and probes are connected through wires, the temperature sensor is inconvenient to position and place when measuring the temperature of some objects which cannot fix the probes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-precision temperature sensor to solve the problem of positioning and placing a probe.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a temperature sensor of high accuracy, includes the base, be fixed with the stand on the base, be fixed with the backup pad on the stand, be fixed with the screw thread post in the backup pad, the slip is provided with the sliding sleeve on the screw thread post, the upper and lower both ends of sliding sleeve are fixed with respectively with the screw thread cover that screw thread post screw thread set up, the lower extreme of base is fixed with the universal wheel, install the connecting rod through damping shaft rotation on the sliding sleeve, be fixed with on the connecting rod and press from both sides the cover, it has the probe to slide to run through in pressing from both sides the cover, be provided with the wire on the probe.
Preferably, the threaded column is provided with a limiting groove, and the sliding sleeve is fixed with a limiting block which is arranged in a sliding manner with the limiting groove, so that the probe can move vertically and vertically.
Preferably, a threaded hole is formed in the jacket, and a threaded knob tightly attached to the probe is arranged in the threaded hole in a threaded mode, so that the probe can be locked and fixed.
Preferably, be fixed with the winding displacement seat on the connecting rod, the winding displacement seat coats and is stamped the shrouding, the wire slides and runs through the winding displacement seat, can fix a position the wire that is close to the probe, avoids influencing the detection of probe.
Preferably, be provided with first draw-in groove on the winding displacement seat, be fixed with the first elasticity card that sets up with first draw-in groove joint on the shrouding, the shape of first elasticity card, the inslot shape of first draw-in groove, the shape of second elasticity card and the inslot shape of second draw-in groove are regular hexagon, and first elasticity card and second elasticity card are made by regular hexagon material.
Preferably, an air cushion is fixed on the supporting plate, and an object placing plate is fixed on the air cushion, so that a buffer effect can be achieved when the movable object placing plate moves.
Preferably, an instrument is fixed on the object placing plate, and the instrument is connected with a lead in an electrified mode and can display the temperature condition detected by the probe.
Preferably, a winding post is fixed on the object placing plate, a protective cover covers the winding post, and the protective cover can prevent the wire wound on the winding post from being too loose.
Preferably, the wire is wound through the winding post, at least two notches are formed in the protective cover, and the wire passes through the notches, so that the wire can be wound and wound normally.
Preferably, be provided with the second draw-in groove on the wrapping post, be fixed with the second elasticity card that sets up with second draw-in groove joint on the protection casing, be convenient for the protection casing fixed with the wrapping post.
Compared with the prior art, the utility model has the beneficial effects that: the probe can be fixed by the lifting matching jacket of the connecting rod, so that the probe can be driven to lift up and down, the stable adjustment of the probe can be realized, and meanwhile, the connecting rod is connected with the sliding sleeve by the damping shaft, so that the angle can be adjusted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged schematic view of a jacket portion of the present invention;
fig. 3 is a schematic top view of the flat cable seat of the present invention.
In the figure: 1. a base; 11. a column; 12. a support plate; 13. a threaded post; 14. a sliding sleeve; 15. a connecting rod; 16. a jacket; 17. a probe; 18. a wire; 2. a limiting block; 21. a limiting groove; 22. a threaded hole; 23. a threaded knob; 24. a wire arranging seat; 25. closing the plate; 26. a first elastic card; 27. a first card slot; 3. an air cushion; 31. a storage plate; 32. a meter; 4. a winding post; 41. a protective cover; 42. a notch; 43. a second elastic card; 44. and a second card slot.
Detailed Description
Referring to fig. 1, a high-precision temperature sensor includes a base 1, a column 11 is fixed on the base 1, a support plate 12 is fixed on the column 11, a threaded column 13 is fixed on the support plate 12, a sliding sleeve 14 is slidably disposed on the threaded column 13, threaded sleeves 19 threadedly disposed with the threaded column 13 are respectively fixed at upper and lower ends of the sliding sleeve 14, a universal wheel 110 is fixed at a lower end of the base 1, a connecting rod 15 is rotatably mounted on the sliding sleeve 14 through a damping shaft, a jacket 16 is fixed on the connecting rod 15, a probe 17 slidably penetrates through the jacket 16, and a lead 18 is disposed on the probe 17.
Referring to fig. 1 and 2, a limit groove 21 is disposed on the threaded column 13, and a limit block 2 slidably disposed in the limit groove 21 is fixed on the sliding sleeve 14, so that the probe 17 can move vertically.
Referring to fig. 1, the jacket 16 is provided with a threaded hole 22, and the threaded hole 22 is internally provided with a threaded knob 23 tightly attached to the probe 17, so as to lock and fix the probe 17.
Referring to fig. 1, a cable seat 24 is fixed on the connecting rod 15, a sealing plate 25 covers the cable seat 24, and the wires 18 slidably penetrate through the cable seat 24, so that the wires 18 close to the probe 17 can be positioned, and the detection of the probe 17 is not affected.
Referring to fig. 1 and 3, a first engaging groove 27 is formed on the wire arranging base 24, a first elastic clip 26 fastened to the first engaging groove 27 is fixed on the sealing plate 25, the shape of the first elastic clip 26, the shape of the inside of the first engaging groove 27, the shape of the second elastic clip 43, and the shape of the inside of the second engaging groove 44 are regular hexagons, and the first elastic clip 26 and the second elastic clip 43 are made of regular hexagons.
Referring to fig. 1, an air cushion 3 is fixed on the supporting plate 12, and an object placing plate 31 is fixed on the air cushion 3, so that a buffering effect can be achieved during movement.
Referring to fig. 1, an instrument 32 is fixed on the object placing plate 31, and the instrument 32 is electrically connected to the wire 18, so as to display the temperature detected by the probe 17.
Referring to fig. 1, the storage plate 31 is fixed with the winding post 4, the winding post 4 is covered with a protective cover 41, and the protective cover 41 can prevent the wire 18 wound on the winding post 4 from being too loose.
Referring to fig. 1, the wires 18 are wound around the winding posts 4, the protective cover 41 is provided with at least two notches 42, and the wires 18 pass through the notches 42, so that the wires 18 can be wound normally.
Referring to fig. 1, a second engaging groove 44 is disposed on the winding post 4, and a second elastic clip 43 fastened to the second engaging groove 44 is fixed on the protective cover 41, so as to fix the protective cover 41 to the winding post 4.
The working principle of the scheme is as follows: when the probe 17 needs to be fixed, the probe 17 penetrates through the jacket 16, and then is locked and fixed through the threaded knob 23, and then the lead 18 close to the probe 17 is placed into the flat cable seat 24, and then is clamped into the first clamping groove 27 through the first elastic clamp 26, so that the sealing plate 25 can be fixed with the flat cable seat 24, and the positioning of the lead 18 is completed.
When the wire 18 needs to be wound and unwound, the wire 18 is wound on the wrapping post 4, and the second elastic clamp 43 is clamped into the second clamping groove 44, so that the protective cover 41 can be fixed with the wrapping post 4, the wire 18 is prevented from being too loose, and the notch 42 enables the wire 18 to normally pass through.
When the height of the probe 17 needs to be adjusted, the lead 18 which is long enough is released or rolled, then the threaded sleeve 19 is rotated, so that the sliding sleeve 14 can slide on the threaded column 13, the height can be adjusted, the threaded sleeve 19 can lock and position the sliding sleeve 14, and the limiting block 2 slides in the limiting groove 21, thereby achieving a limiting effect.
Claims (10)
1. A high-precision temperature sensor comprises a base (1), and is characterized in that: the improved screw driver is characterized in that a stand column (11) is fixed on the base (1), a support plate (12) is fixed on the stand column (11), a threaded column (13) is fixed on the support plate (12), a sliding sleeve (14) is arranged on the threaded column (13) in a sliding mode, a threaded sleeve (19) which is in threaded arrangement with the threaded column (13) is fixed at each of the upper end and the lower end of the sliding sleeve (14), a universal wheel (110) is fixed at the lower end of the base (1), a connecting rod (15) is installed on the sliding sleeve (14) in a rotating mode through a damping shaft, a clamping sleeve (16) is fixed on the connecting rod (15), a probe (17) penetrates through the clamping sleeve (16) in a sliding mode, and a lead (18) is arranged on the probe (17).
2. A high accuracy temperature sensor according to claim 1, wherein: the threaded column (13) is provided with a limiting groove (21), and the sliding sleeve (14) is fixed with a limiting block (2) which is arranged in a sliding manner with the limiting groove (21).
3. A high accuracy temperature sensor according to claim 1, wherein: the jacket (16) is provided with a threaded hole (22), and the threaded hole (22) is internally provided with a threaded knob (23) which is tightly attached to the probe (17).
4. A high accuracy temperature sensor according to claim 1, wherein: a wire arranging seat (24) is fixed on the connecting rod (15), a sealing plate (25) covers the wire arranging seat (24), and the wires (18) penetrate through the wire arranging seat (24) in a sliding mode.
5. A high accuracy temperature sensor according to claim 4, wherein: the cable arranging seat (24) is provided with a first clamping groove (27), and a first elastic clamp (26) clamped with the first clamping groove (27) is fixed on the sealing plate (25).
6. A high accuracy temperature sensor according to claim 1, wherein: an air cushion (3) is fixed on the supporting plate (12), and an object placing plate (31) is fixed on the air cushion (3).
7. A high accuracy temperature sensor according to claim 6, wherein: an instrument (32) is fixed on the object placing plate (31), and the instrument (32) is electrically connected with the lead (18).
8. A high accuracy temperature sensor according to claim 7, wherein: the storage plate (31) is fixed with a winding post (4), and the winding post (4) is covered with a protective cover (41).
9. A high accuracy temperature sensor according to claim 8, wherein: the wire (18) is wound through the winding post (4), at least two notches (42) are formed in the protective cover (41), and the wire (18) passes through the notches (42).
10. A high accuracy temperature sensor according to claim 9, wherein: a second clamping groove (44) is formed in the winding post (4), and a second elastic clamp (43) clamped with the second clamping groove (44) is fixed on the protective cover (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495172.2U CN216081821U (en) | 2021-07-01 | 2021-07-01 | High-precision temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495172.2U CN216081821U (en) | 2021-07-01 | 2021-07-01 | High-precision temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081821U true CN216081821U (en) | 2022-03-18 |
Family
ID=80664472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121495172.2U Expired - Fee Related CN216081821U (en) | 2021-07-01 | 2021-07-01 | High-precision temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115251241A (en) * | 2022-07-12 | 2022-11-01 | 廉江双胞胎饲料有限公司 | Continuous production method of fermented soybean meal |
-
2021
- 2021-07-01 CN CN202121495172.2U patent/CN216081821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115251241A (en) * | 2022-07-12 | 2022-11-01 | 廉江双胞胎饲料有限公司 | Continuous production method of fermented soybean meal |
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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: 20220318 |