CN220853927U - Screw-type high-temperature-resistant NTC temperature sensor - Google Patents
Screw-type high-temperature-resistant NTC temperature sensor Download PDFInfo
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- CN220853927U CN220853927U CN202322783475.XU CN202322783475U CN220853927U CN 220853927 U CN220853927 U CN 220853927U CN 202322783475 U CN202322783475 U CN 202322783475U CN 220853927 U CN220853927 U CN 220853927U
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- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Abstract
The utility model discloses a screw thread type high temperature resistant NTC temperature sensor, which comprises an L-shaped plate, wherein the L-shaped plate is provided with a first connecting plate and a second connecting plate; the detection assembly is arranged on the first connecting plate, the connecting screw is arranged on the second connecting plate, the connecting screw is arranged at the center position of the second connecting plate, the connecting sleeve is sleeved on the outer wall of the connecting screw, the connecting sleeve is in threaded connection with the connecting screw, and the connecting sleeve is provided with a fixing ring; the beneficial effects of the utility model are as follows: through the cooperation between the adapter sleeve and the connecting screw rod of above-mentioned setting, can be convenient for the retainer plate change into the diameter of looks adaptation for whole can be adjusted according to actual installation condition, holistic practicality has been improved, certainly only need change the retainer plate when the retainer plate appears damaging can, can reduce the cost of changing the maintenance.
Description
Technical Field
The utility model relates to a screw thread type high temperature resistant NTC temperature sensor.
Background
In a vehicle-mounted braking system, real-time monitoring of the temperature of a brake is an important link for ensuring braking performance and use safety, a common detection component is a high-temperature-resistant NTC temperature sensor probe, and the NTC temperature sensor is a sensor for realizing temperature measurement by utilizing the temperature effect of an NTC thermistor. An NTC thermistor is a resistor made of a special material, the resistance of which varies with temperature, and the trend of which is a negative temperature coefficient, i.e., the value of the NTC thermistor decreases when the temperature increases.
In order to facilitate the installation of the high temperature resistant NTC temperature sensor probe, a fixing ring is generally connected to the probe part so as to facilitate the installation of the probe part at a monitoring position, but the existing fixing ring and the probe are fixedly connected, when the diameter of the fixing ring is not matched with the installation position, the whole fixing ring is required to be replaced, the rapid installation is inconvenient, and when the fixing ring is damaged, the whole fixing ring is required to be replaced so as to maintain a normal monitoring procedure, so that the maintenance cost is high.
Disclosure of utility model
The utility model aims to provide a screw thread type high temperature resistant NTC temperature sensor to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The screw thread type high temperature resistant NTC temperature sensor comprises an L-shaped plate, wherein the L-shaped plate is provided with a first connecting plate and a second connecting plate;
The detection assembly is arranged on the first connecting plate, the connecting screw is arranged on the second connecting plate, the connecting screw is arranged on the central position of the second connecting plate, the connecting sleeve is sleeved on the outer wall of the connecting screw, the connecting sleeve is in threaded connection with the connecting screw, and the fixing ring is arranged on the connecting sleeve.
As the improvement of the technical scheme, the detection assembly comprises a thermistor, wherein the thermistor is arranged on the first connecting plate, a connecting cable is further arranged on the thermistor, and a joint is arranged on the connecting cable.
As an improvement of the technical scheme, two groups of arc plates are arranged on the first connecting plate, and the connecting cables are arranged in the two groups of arc plates.
As an improvement of the technical scheme, the first connecting plate and the second connecting plate are mutually perpendicular, and an inclined supporting plate is arranged between the first connecting plate and the second connecting plate.
As an improvement of the technical scheme, the outer wall of the connecting sleeve is provided with a poking hook, and the poking hook is fixedly connected with the outer wall of the connecting sleeve.
As an improvement of the technical scheme, the diagonal brace plates, the first connecting plate and the second connecting plate are combined to form a positioning through groove;
and a positioning rope is arranged between the positioning through groove and the poking hook, so that the connecting sleeve is positioned on the connecting screw.
As an improvement of the technical scheme, the poking hook, the connecting sleeve and the fixing ring are of an integrated structure.
Compared with the prior art, the utility model has the beneficial effects that:
When the temperature sensor probe is connected, firstly, a fixing ring with a proper diameter is selected according to actual conditions, then, a connecting sleeve on the fixing ring is aligned with a connecting screw rod, the fixing ring is arranged on the connecting sleeve through threaded connection, and the connecting sleeve and the connecting screw rod are coaxially arranged, so that the fixing ring is installed, and then, the fixing ring is assembled at a position required to be detected by a vehicle-mounted brake according to requirements;
Through the screw thread cooperation between above-mentioned adapter sleeve and the connecting screw rod that sets up, can be convenient for the retainer plate change into the diameter of looks adaptation for whole can adjust according to actual installation condition, improved holistic practicality, of course only need change the retainer plate when the retainer plate appears damaging can, reduce the cost of changing the maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the L-shaped plate of the present utility model;
FIG. 3 is a schematic view of the structure of the retainer ring of the present utility model;
Fig. 4 is a schematic structural view of the connecting screw of the present utility model.
In the figure: 10. a fixing ring; 11. a connection sleeve; 12. toggle the hook; 20. an L-shaped plate; 21. a first connection plate; 211. an arc-shaped plate; 22. a second connecting plate; 30. a detection assembly; 31. a thermistor; 32. a connection cable; 33. a joint; 40. a diagonal brace plate; 50. a connecting screw; 60. positioning the through groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
As shown in fig. 1-4, the present embodiment proposes a screw-type high temperature resistant NTC temperature sensor, including an L-shaped plate 20, where the L-shaped plate 20 is provided with a first connection plate 21 and a second connection plate 22;
The detection assembly 30 is arranged on the first connecting plate 21, the connecting screw 50 is arranged on the second connecting plate 22, the connecting screw 50 is arranged on the central position of the second connecting plate 22, the connecting sleeve 11 is sleeved on the outer wall of the connecting screw 50, the connecting sleeve 11 is in threaded connection with the connecting screw 50, and the fixing ring 10 is arranged on the connecting sleeve 11.
In this embodiment, when the temperature sensor probe is connected, firstly, a fixing ring 10 with a proper diameter is selected according to the actual situation, then, a connecting sleeve 11 on the fixing ring 10 is aligned with a connecting screw 50, and the fixing ring 10 is arranged on the connecting sleeve 11 through threaded connection, so that the connecting sleeve 11 and the connecting screw 50 are coaxially arranged, and the fixing ring 10 is installed, and then, the fixing ring is assembled on a position where the vehicle-mounted brake needs to be detected according to the requirement;
Through the screw thread fit between the connecting sleeve 11 and the connecting screw 50 that above-mentioned set up, can be convenient for the retainer plate 10 change into the diameter of looks adaptation for whole can be adjusted according to actual installation condition, holistic practicality has been improved, certainly when the retainer plate 10 appears damaging only need change retainer plate 10 can, can reduce the cost of changing the maintenance.
Specifically, the detection assembly 30 includes a thermistor 31, the thermistor 31 is disposed on the first connection board 21, a connection cable 32 is further disposed on the thermistor 31, and a joint 33 is disposed on the connection cable 32.
In this case, the thermistor 31 is provided with a protection housing, which is connected to the first connection board 21 and can conduct heat.
In the present embodiment, the working principle among the thermistor 31, the connection cable 32 and the connector 33 is the prior art, and is not described in detail here.
Specifically, the first connecting plate 21 is provided with two sets of arc plates 211, and the connecting cable 32 is disposed in the two sets of arc plates 211.
In this embodiment, the arc plate 211 is conveniently engaged with the outer wall of the connecting cable 32, so that the thermistor 31 is conveniently positioned.
Specifically, the first connecting plate 21 and the second connecting plate 22 are perpendicular to each other, and a diagonal brace plate 40 is disposed between the first connecting plate 21 and the second connecting plate 22.
In this embodiment, through the inclined supporting plate 40, deformation between the first connecting plate 21 and the second connecting plate 22 due to extrusion during installation can be avoided, so that the retainer plate 10 is offset, and subsequent installation is affected.
Specifically, the outer wall of the connecting sleeve 11 is provided with a poking hook 12, and the poking hook 12 is fixedly connected with the outer wall of the connecting sleeve 11.
In this embodiment, the toggle hook 12 is used for improving the friction force of the connection sleeve 11, so as to facilitate driving the connection sleeve 11 to rotate.
Specifically, the diagonal brace 40, the first connecting plate 21 and the second connecting plate 22 are combined to form a positioning through slot 60;
a positioning rope is arranged between the positioning through groove 60 and the toggle hook 12, so that the connecting sleeve 11 is positioned on the connecting screw 50.
In this embodiment, the stability of connection between the connecting sleeve 11 and the connecting screw 50 can be improved by pulling the positioning rope between the hook 12 and the positioning through groove 60, and the stability of connection between the connecting sleeve and the connecting screw is prevented from being affected by vibration generated by vehicle-mounted brake.
Specifically, the toggle hook 12, the connecting sleeve 11 and the fixing ring 10 are integrally formed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A screw thread type high temperature resistant NTC temperature sensor, its characterized in that: comprises an L-shaped plate (20), wherein the L-shaped plate (20) is provided with a first connecting plate (21) and a second connecting plate (22);
Be provided with on first connecting plate (21) and detect subassembly (30), be provided with connecting screw (50) on second connecting plate (22), connecting screw (50) set up on the central point of second connecting plate (22), the outer wall cover of connecting screw (50) is equipped with adapter sleeve (11), adapter sleeve (11) and connecting screw (50) threaded connection, be provided with retainer plate (10) on adapter sleeve (11).
2. The threaded high temperature NTC temperature sensor according to claim 1 characterized in that: the detection assembly (30) comprises a thermistor (31), the thermistor (31) is arranged on the first connecting plate (21), a connecting cable (32) is further arranged on the thermistor (31), and a joint (33) is arranged on the connecting cable (32).
3. The threaded high temperature NTC temperature sensor according to claim 2 characterized in that: two groups of arc plates (211) are arranged on the first connecting plate (21), and the connecting cable (32) is arranged in the two groups of arc plates (211).
4. The threaded high temperature NTC temperature sensor according to claim 1 characterized in that: the first connecting plates (21) and the second connecting plates (22) are mutually perpendicular, and a diagonal brace plate (40) is arranged between the first connecting plates (21) and the second connecting plates (22).
5. The screw-type high temperature-resistant NTC temperature sensor according to claim 4, characterized in that: the outer wall of the connecting sleeve (11) is provided with a poking hook (12), and the poking hook (12) is fixedly connected with the outer wall of the connecting sleeve (11).
6. The screw-type high temperature-resistant NTC temperature sensor according to claim 5, characterized in that: the diagonal brace plates (40) are combined with the first connecting plate (21) and the second connecting plate (22) to form a positioning through groove (60);
A positioning rope is arranged between the positioning through groove (60) and the toggle hook (12), so that the connecting sleeve (11) is positioned on the connecting screw (50).
7. The screw-type high temperature-resistant NTC temperature sensor according to claim 5, characterized in that: the poking hook (12), the connecting sleeve (11) and the fixing ring (10) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322783475.XU CN220853927U (en) | 2023-10-17 | 2023-10-17 | Screw-type high-temperature-resistant NTC temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322783475.XU CN220853927U (en) | 2023-10-17 | 2023-10-17 | Screw-type high-temperature-resistant NTC temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853927U true CN220853927U (en) | 2024-04-26 |
Family
ID=90781508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322783475.XU Active CN220853927U (en) | 2023-10-17 | 2023-10-17 | Screw-type high-temperature-resistant NTC temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853927U (en) |
-
2023
- 2023-10-17 CN CN202322783475.XU patent/CN220853927U/en active Active
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