CN220063199U - Waterproof temperature sensor - Google Patents
Waterproof temperature sensor Download PDFInfo
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- CN220063199U CN220063199U CN202223286136.2U CN202223286136U CN220063199U CN 220063199 U CN220063199 U CN 220063199U CN 202223286136 U CN202223286136 U CN 202223286136U CN 220063199 U CN220063199 U CN 220063199U
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- sensor
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- resistant
- temperature sensor
- corrosion
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- 230000007797 corrosion Effects 0.000 claims abstract description 37
- 238000005260 corrosion Methods 0.000 claims abstract description 37
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 75
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a waterproof temperature sensor, which comprises a temperature sensor mechanism, wherein the temperature sensor mechanism comprises a sensor shell, a sensor detection head is arranged at the bottom of the sensor shell, a sensor rear cover is arranged on the back of the sensor shell, a waterproof sealing gasket is arranged between the sensor shell and the sensor rear cover, and the sensor shell comprises a corrosion-resistant coating, a main body layer and a heat-resistant coating. The back of the sensor shell can be plugged by arranging the sensor back cover and the waterproof sealing gasket, elements in the sensor shell are convenient to overhaul, the waterproof property and the impermeable property of the temperature sensor mechanism are guaranteed by arranging the sensor shell, the strength is high, the corrosion resistance is good, water inflow is not easy to damage, the sensor detection head is arranged outside the sensor shell, moisture can be prevented from entering, and the problems that the temperature sensor is poor in waterproof property and easy to damage due to moisture in the prior art are solved.
Description
Technical Field
The utility model relates to the technical field of temperature sensors, in particular to a waterproof temperature sensor.
Background
The temperature sensor is a sensor capable of sensing temperature and converting the temperature into a usable output signal, is a core part of a temperature measuring instrument, has various varieties, can be divided into two main types of contact type and non-contact type according to a measuring mode, and is divided into a thermal resistor and a thermocouple according to characteristics of a sensor material and an electronic element.
Patent publication number CN213632459U discloses "a temperature sensor", which comprises a housin, the top is provided with the antenna in the casing, the antenna compresses tightly at the casing top through the battery holder, be provided with the battery in the battery holder, the bottom of battery holder is provided with the circuit board, the bottom of casing is provided with metal base, be provided with heat conduction silica gel between metal base and the circuit board, can make things convenient for reliable send out the temperature of strain clamp in real time, can be used to in the strain clamp temperature measurement, but its waterproof nature is not good, easily deliquescing and damage, for this reason, we propose a waterproof temperature sensor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a waterproof temperature sensor, which realizes the purpose of good waterproof property and solves the problems of poor waterproof property and easiness in damage caused by tide of the temperature sensor in the prior art.
(II) technical scheme
The waterproof temperature sensor comprises a temperature sensor mechanism, wherein the temperature sensor mechanism comprises a sensor shell, a sensor detection head is arranged at the bottom of the sensor shell, a sensor rear cover is arranged on the back surface of the sensor shell, a waterproof sealing gasket is arranged between the sensor shell and the sensor rear cover, the sensor shell comprises a corrosion-resistant coating, a main body layer and a heat-resistant coating, the corrosion-resistant coating is positioned on the outer surface of the main body layer, the heat-resistant coating is the inner surface of the main body layer, the main body layer comprises a corrosion-resistant outer layer, a permeation-resistant layer and a reinforcing layer, the corrosion-resistant outer layer is positioned on the outer surface of the permeation-resistant layer, and the permeation-resistant layer is positioned on the outer surface of the reinforcing layer.
As a preferable scheme, the inner cavity of the sensor rear cover is provided with a connecting bolt, the inner cavity of the sensor shell is provided with a thread groove, and the inner cavity of the waterproof sealing pad is provided with a through hole.
Preferably, the corrosion-resistant coating is a zinc plating layer, and the thickness of the corrosion-resistant coating is 30-35 mu m.
Preferably, the heat-resistant coating is a fluorocarbon coating layer, and the thickness of the heat-resistant coating is 26-31 μm.
As a preferable scheme, the corrosion-resistant outer layer is an aluminum-titanium alloy layer, and the thickness of the corrosion-resistant outer layer is 0.1mm-0.15mm.
As a preferable scheme, the impermeable layer is a polyvinyl chloride film layer, and the thickness of the impermeable layer is 0.3mm-0.35mm.
Preferably, the reinforcing layer is an engineering plastic layer, and the thickness of the reinforcing layer is 0.4mm-0.45mm.
As a preferable scheme, the periphery of the sensor shell is fixedly provided with mounting blocks, and the inner cavities of the mounting blocks are provided with mounting holes.
(III) beneficial effects
Compared with the prior art, the utility model provides the waterproof temperature sensor, which has the following beneficial effects.
The back of the sensor shell can be plugged by arranging the sensor back cover and the waterproof sealing gasket, elements in the sensor shell are convenient to overhaul, the waterproof property and the impermeable property of the temperature sensor mechanism are guaranteed by arranging the sensor shell, the strength is high, the corrosion resistance is good, water inflow is not easy to damage, the sensor detection head is arranged outside the sensor shell, moisture can be prevented from entering, and the problems that the temperature sensor is poor in waterproof property and easy to damage due to moisture in the prior art are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional portion of a sensor housing of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is an enlarged schematic view of a cross-section of a portion of a sensor housing according to the present utility model;
FIG. 5 is an enlarged schematic view of a portion of a cross-section of a body layer according to the present utility model.
In the figure: 1. a temperature sensor mechanism; 101. a sensor housing; 1011. a corrosion-resistant coating; 1012. a body layer; 10121. a corrosion resistant outer layer; 10122. an permeation prevention layer; 10123. a reinforcing layer; 1013. a heat-resistant coating; 102. a sensor detection head; 103. a mounting block; 104. a sensor rear cover; 105. a waterproof gasket; 106. and (5) connecting bolts.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the present utility model: the waterproof temperature sensor comprises a temperature sensor mechanism 1, wherein the temperature sensor mechanism 1 comprises a sensor housing 101, a sensor detection head 102 is arranged at the bottom of the sensor housing 101, a sensor rear cover 104 is arranged on the back of the sensor housing 101, a waterproof sealing pad 105 is arranged between the sensor housing 101 and the sensor rear cover 104, the sensor housing 101 comprises a corrosion-resistant coating 1011, a main layer 1012 and a heat-resistant coating 1013, the corrosion-resistant coating 1011 is positioned on the outer surface of the main layer 1012, the heat-resistant coating 1013 is the inner surface of the main layer 1012, the main layer 1012 comprises a corrosion-resistant outer layer 10121, an impermeable layer 10122 and a reinforcing layer 10123, the corrosion-resistant outer layer 10121 is positioned on the outer surface of the impermeable layer 10122, and the impermeable layer 10122 is positioned on the outer surface of the reinforcing layer 10123.
The inner cavity of the sensor rear cover 104 is provided with a connecting bolt 106, the inner cavity of the sensor housing 101 is provided with a thread groove, and the inner cavity of the waterproof gasket 105 is provided with a through hole.
Through the above technical scheme, the connecting bolt 106 passes through the sensor rear cover 104 and the waterproof gasket 105, and then is screwed on the sensor housing 101, so that the sensor rear cover 104 and the waterproof gasket 105 can be stabilized.
The corrosion-resistant coating 1011 is a zinc plating layer, and the thickness of the corrosion-resistant coating 1011 is 30 μm to 35 μm.
By the above technical solution, the zinc plating layer increases the corrosion resistance of the outside of the sensor housing 101.
The heat-resistant coating 1013 is a fluorocarbon coating layer, and the thickness of the heat-resistant coating 1013 is 26 μm to 31 μm.
By the above technical scheme, the fluorocarbon coating layer increases the heat resistance of the inside of the sensor housing 101, and has weather resistance, low temperature resistance and chemical resistance, increasing the corrosion resistance of the inside of the sensor housing 101.
The corrosion-resistant outer layer 10121 is an aluminum-titanium alloy layer, and the thickness of the corrosion-resistant outer layer 10121 is 0.1mm-0.15mm.
By the above technical solution, the aluminum titanium alloy layer increases the strength and corrosion resistance of the sensor housing 101.
The permeation prevention layer 10122 is a polyvinyl chloride film layer, and the thickness of the permeation prevention layer 10122 is 0.3mm-0.35mm.
By the above technical solution, the polyvinyl chloride film layer increases the moisture resistance and the heat insulation of the sensor housing 101.
The reinforcing layer 10123 is an engineering plastic layer, and the thickness of the reinforcing layer 10123 is 0.4mm-0.45mm.
Through the technical scheme, the engineering plastic layer increases the strength of the sensor housing 101, and has good insulation.
The periphery of the sensor housing 101 is fixedly provided with a mounting block 103, and the inner cavity of the mounting block 103 is provided with a mounting hole.
By the above technical scheme, the device can be installed through the installation block 103.
The working principle of the utility model is as follows: the connecting bolts 106 penetrate through the sensor rear cover 104 and the waterproof gasket 105 and are screwed on the sensor housing 101, so that the sensor rear cover 104 and the waterproof gasket 105 can be firmly fixed, the corrosion resistance of the sensor housing 101 is increased by the corrosion-resistant coating 1011, the heat resistance of the inside of the sensor housing 101 is increased by the heat-resistant coating 1013, the weather resistance, the low temperature resistance and the chemical resistance are also provided, the corrosion resistance of the inside of the sensor housing 101 is increased, the strength and the corrosion resistance of the sensor housing 101 are increased by the corrosion-resistant outer layer 10121, the moisture resistance and the heat insulation of the sensor housing 101 are increased by the permeation-resistant layer 10122, the strength of the sensor housing 101 is increased by the reinforcing layer 10123, and the insulation is good.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. A waterproof temperature sensor comprising a temperature sensor mechanism (1), characterized in that: the temperature sensor mechanism (1) comprises a sensor housing (101), a sensor detection head (102) is arranged at the bottom of the sensor housing (101), a sensor rear cover (104) is arranged on the back of the sensor housing (101), a waterproof sealing gasket (105) is arranged between the sensor housing (101) and the sensor rear cover (104), the sensor housing (101) comprises a corrosion-resistant coating (1011), a main body layer (1012) and a heat-resistant coating (1013), the corrosion-resistant coating (1011) is arranged on the outer surface of the main body layer (1012), the heat-resistant coating (1013) is the inner surface of the main body layer (1012), the main body layer (1012) comprises a corrosion-resistant outer layer (10121), an anti-seepage layer (10122) and a reinforcing layer (10123), and the corrosion-resistant outer layer (10121) is arranged on the outer surface of the anti-seepage layer (10122) and the anti-seepage layer (10122) is arranged on the outer surface of the reinforcing layer (10123).
2. A water-resistant temperature sensor according to claim 1, wherein: the inner cavity of the sensor rear cover (104) is provided with a connecting bolt (106), the inner cavity of the sensor shell (101) is provided with a thread groove, and the inner cavity of the waterproof sealing gasket (105) is provided with a through hole.
3. A water-resistant temperature sensor according to claim 1, wherein: the corrosion-resistant coating (1011) is a zinc plating layer, and the thickness of the corrosion-resistant coating (1011) is 30-35 mu m.
4. A water-resistant temperature sensor according to claim 1, wherein: the heat-resistant coating (1013) is a fluorocarbon coating layer, and the thickness of the heat-resistant coating (1013) is 26-31 μm.
5. A water-resistant temperature sensor according to claim 1, wherein: the corrosion-resistant outer layer (10121) is an aluminum-titanium alloy layer, and the thickness of the corrosion-resistant outer layer (10121) is 0.1mm-0.15mm.
6. A water-resistant temperature sensor according to claim 1, wherein: the anti-seepage layer (10122) is a polyvinyl chloride film layer, and the thickness of the anti-seepage layer (10122) is 0.3mm-0.35mm.
7. A water-resistant temperature sensor according to claim 1, wherein: the reinforcing layer (10123) is an engineering plastic layer, and the thickness of the reinforcing layer (10123) is 0.4mm-0.45mm.
8. A water-resistant temperature sensor according to claim 1, wherein: the sensor is characterized in that mounting blocks (103) are fixedly mounted on the periphery of the sensor shell (101), and mounting holes are formed in inner cavities of the mounting blocks (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223286136.2U CN220063199U (en) | 2022-12-07 | 2022-12-07 | Waterproof temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223286136.2U CN220063199U (en) | 2022-12-07 | 2022-12-07 | Waterproof temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220063199U true CN220063199U (en) | 2023-11-21 |
Family
ID=88750306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223286136.2U Active CN220063199U (en) | 2022-12-07 | 2022-12-07 | Waterproof temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220063199U (en) |
-
2022
- 2022-12-07 CN CN202223286136.2U patent/CN220063199U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |