CN210833606U - Temperature and humidity detection device with telescopic rod - Google Patents
Temperature and humidity detection device with telescopic rod Download PDFInfo
- Publication number
- CN210833606U CN210833606U CN201921431914.8U CN201921431914U CN210833606U CN 210833606 U CN210833606 U CN 210833606U CN 201921431914 U CN201921431914 U CN 201921431914U CN 210833606 U CN210833606 U CN 210833606U
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- Prior art keywords
- probe
- shell
- telescopic rod
- key
- temperature
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model provides a temperature and humidity detection device with a telescopic rod, which comprises a shell and a telescopic mechanism, wherein the telescopic mechanism is arranged on the shell; the telescopic mechanism comprises a telescopic rod, a sleeve and a handle; one end of the telescopic rod is connected with the sleeve, and the other end of the telescopic rod is connected with the shell; the handle is arranged at the other end of the sleeve; the shell is provided with a display screen, an alarm, a key A, a key B, a key C, a power key, a concentration detector, a probe A, a probe B and a protective shell; the utility model can effectively protect the probe from being damaged when the probe is not used through the design of the protective shell; and increase the telescopic link design, can detect the position that some people can't directly arrive, can detect more different positions, easy operation installs and removes the convenience, can improve the efficiency that detects greatly.
Description
Technical Field
The utility model belongs to the technical field of temperature and humidity detection device, concretely relates to take temperature and humidity detection device of telescopic link.
Background
The performance of the temperature and humidity sensor reaches the first-class level at home and abroad, and the temperature and humidity sensor is one of ideal products for testing relative humidity environment. The full-range analog quantity output linearity is good, the full-range precision is high, the stability is strong, the consistency is good, the service life is long, the long-distance transmission is not distorted, the response speed is high, the humidity test has temperature compensation, and temperature and humidity signal synchronous sampling and the like can be ensured. The head of the product is made by powder metallurgy, the powder metallurgy is formed by die casting copper powder or stainless steel powder, the ventilation property is good, holes are not visible in the appearance, dust can be well prevented from entering, and the product is generally suitable for being used in air ducts or complex environments with good ventilation property and large dust.
However, when detecting certain specific positions in the air duct, many positions cannot be directly detected, which is very inconvenient; moreover, after the probe is used, the probe is generally directly exposed outside, the probe part cannot be effectively protected, and the probe is easily damaged in the transportation or moving process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough that prior art exists, provide a take temperature and humidity detection device of telescopic link.
The utility model discloses a following technical scheme can realize.
A temperature and humidity detection device with a telescopic rod comprises a shell and a telescopic mechanism, wherein the telescopic mechanism is arranged on the shell; the telescopic mechanism comprises a telescopic rod, a sleeve and a handle; one end of the telescopic rod is connected with the sleeve, and the other end of the telescopic rod is connected with the shell; the handle is arranged at the other end of the sleeve; the shell is provided with a display screen, an alarm, a key A, a key B, a key C, a power key, a concentration detector, a probe A, a probe B and a protective shell; the key A, the key B and the key C are respectively arranged on the surface of the shell; the concentration detector is arranged at the bottom of the front surface of the shell; the probe A and the probe B are arranged on the side surface of the shell.
As a further technical improvement, the display screen is positioned on the front face of the shell; the alarm is arranged below the display screen; the power key is arranged below the side of the key C.
As a further technical improvement, the surface of the grip is provided with anti-skid stripes.
As a further technical improvement, the protective shell is embedded in the side surface of the shell.
As a further technical improvement, the protective shell is provided with a groove a and a groove B.
As a further technical improvement, the size of the groove A is matched with that of the probe A; the size of the groove B is matched with that of the probe B.
As a further technical improvement, the probe a adopts a temperature detection probe.
As a further technical improvement, the probe B adopts a humidity detection probe.
As a further technical improvement, the telescopic rod is connected with the shell through threads.
The beneficial effects of the utility model reside in that:
the utility model can effectively protect the probe from being damaged when the probe is not used through the design of the protective shell; and increase the telescopic link design, can detect the position that some people can't directly arrive, can detect more different positions, easy operation installs and removes the convenience, can improve the efficiency that detects greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the protective shell structure of the present invention.
Fig. 4 is a schematic diagram of the module relationship of the present invention.
In the figure:
1-grip, 2-sleeve, 3-telescopic rod, 4-shell, 5-display screen, 6-alarm, 7-concentration detector, 8-probe A, 9-probe B, 10-protective shell, 11-power key, 12-key C, 13-key B, 14-key A, 15-groove A and 16-groove B.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1-4, a temperature and humidity detecting device with a telescopic rod 3 comprises a housing 4 and a telescopic mechanism, wherein the telescopic mechanism is mounted on the housing 4; the telescopic mechanism comprises a telescopic rod 3, a sleeve 2 and a handle 1; one end of the telescopic rod 3 is connected with the sleeve 2, and the other end of the telescopic rod is connected with the shell 4; the handle 1 is arranged at the other end of the sleeve 2; the shell 4 is provided with a display screen 5, an alarm 6, a key A14, a key B13, a key C12, a power key 11, a concentration detector 7, a probe A8, a probe B9 and a protective shell 10; the key A14, the key B13 and the key C12 are respectively arranged on the surface of the shell 4; the concentration detector 7 is arranged at the bottom of the front surface of the shell 4; the probe A8 and the probe B9 are mounted on the side of the housing 4. The display screen 5 is positioned on the front surface of the shell 4; the alarm 6 is arranged below the display screen 5; the power key 11 is mounted below the key C12 side. The key A14 is electrically connected with the probe A8 through a controller, the key B13 is electrically connected with the probe B9 through the controller, and the key C12 is connected with the concentration detector 7 through the controller; the display screen 5, the power key 11, the alarm 6 and the storage battery are respectively connected with the controller.
The surface of the grip 1 is provided with anti-skid stripes. Increasing the friction force and preventing the grip 1 from sliding off the hand.
The protective shell 10 is embedded in the side of the shell 4. A groove is formed in the side face of the shell 4, the protective shell 10 is embedded in the groove, and a rubber thin layer is arranged on the surface of the protective shell 10, so that the protective shell can be more firmly embedded on the shell 4 and cannot easily fall off.
The protective case 10 is provided with a groove a15 and a groove B16. The groove A15 and the groove B16 are used for accommodating the probe A8 and the probe B9, and are matched in size design, so that the probe A3526 and the probe B9 are convenient to store and fold.
The size of the groove A15 is matched with that of the probe A8; the dimensions of the groove B16 are matched to those of the probe B9.
The probe A8 is a temperature detection probe. The thermocouple consists of two different wires, one end of which is welded to each other, forming the measuring end of the thermocouple. Inserting it into a medium whose temperature is to be measured; and the other end of the thermocouple is connected with a display instrument. If there is a temperature difference between the measuring and reference ends of the thermocouple, the display meter will indicate the thermal electromotive force generated by the thermocouple.
The probe B9 is a humidity detection probe. The moisture sensitive element is the simplest humidity sensor. The humidity sensor mainly includes resistance type and capacitance type. The humidity sensitive resistor features that a layer of humidity sensitive material is coated on the substrate, and when water vapor in air is adsorbed onto the humidity sensitive film, the resistivity and resistance of the element are changed. The humidity sensitive capacitor is generally made of a polymer film capacitor, and the commonly used polymer materials include polystyrene, polyimide, acetate butyrate and the like. When the environmental humidity changes, the dielectric constant of the humidity sensitive capacitor changes, so that the capacitance of the humidity sensitive capacitor also changes, and the capacitance change quantity of the humidity sensitive capacitor is in direct proportion to the relative humidity. The accuracy of the electronic humidity-sensitive sensor can reach 2-3% RH, which is higher than the humidity measurement precision of a wet and dry bulb.
The telescopic rod 3 is connected with the shell 4 through threads. The threaded connection is a detachable fixed connection which is widely used, and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like.
The working principle is as follows: meet some positions that the people can't reach in will detecting the wind channel, through the extension length of adjusting telescopic link 3, hold grip 1 with the hand, stretch into the position that needs the detection in the wind channel with the detector, increase the detection distance of detector. Through pressing power key 11, start the detector, show the state of zeroing in the display screen 5, realize the detection to air concentration, humidity, temperature through pressing corresponding button. Specifically, after the button a14 is pressed, the temperature detection module is triggered to operate, the temperature is detected by the temperature detection probe, and the corresponding signal is fed back to the controller for processing and finally displayed on the display screen 5. Similarly, pressing the button B13 and the button C12 can trigger the humidity detection and the concentration detection, respectively. After the use is finished, the protective shell 10 is pulled out from the side face of the shell 4 and is directly sleeved on the corresponding probe according to the positions of the groove A15 and the groove B16, so that the probe is protected, and the probe is prevented from being damaged. Then the telescopic rod 3 is taken down from the shell 4, and the telescopic rod 3 can be taken down by directly rotating because of the threaded connection, and finally all tools are collected. The utility model can effectively protect the probe from being damaged when the probe is not used through the design of the protective shell 10; and increase the 3 designs of telescopic link, can detect the position that some people can't directly arrive, can detect more different positions, easy operation installs and removes the convenience, can improve the efficiency that detects greatly.
Claims (9)
1. The utility model provides a take temperature and humidity measurement device of telescopic link, includes casing (4) and telescopic machanism, its characterized in that: the telescopic mechanism is arranged on the shell (4); the telescopic mechanism comprises a telescopic rod (3), a sleeve (2) and a handle (1); one end of the telescopic rod (3) is connected with the sleeve (2), and the other end of the telescopic rod is connected with the shell (4); the grip (1) is arranged at the other end of the sleeve (2); the shell (4) is provided with a display screen (5), an alarm (6), a key A (14), a key B (13), a key C (12), a power key (11), a concentration detector (7), a probe A (8), a probe B (9) and a protective shell (10); the key A (14), the key B (13) and the key C (12) are respectively arranged on the surface of the shell (4); the concentration detector (7) is arranged at the bottom of the front surface of the shell (4); the probe A (8) and the probe B (9) are arranged on the side surface of the shell (4).
2. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the display screen (5) is positioned on the front surface of the shell (4); the alarm (6) is arranged below the display screen (5); the power key (11) is installed below the key C (12).
3. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the surface of the grip (1) is provided with anti-skid stripes.
4. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the protective shell (10) is embedded in the side face of the shell (4).
5. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the protective shell (10) is provided with a groove A (15) and a groove B (16).
6. The temperature and humidity detecting device with the telescopic rod as claimed in claim 5, wherein: the size of the groove A (15) is matched with that of the probe A (8); the size of the groove B (16) is matched with that of the probe B (9).
7. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the probe A (8) adopts a temperature detection probe.
8. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the probe B (9) adopts a humidity detection probe.
9. The temperature and humidity detecting device with the telescopic rod as claimed in claim 1, wherein: the telescopic rod (3) is connected with the shell (4) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431914.8U CN210833606U (en) | 2019-08-30 | 2019-08-30 | Temperature and humidity detection device with telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431914.8U CN210833606U (en) | 2019-08-30 | 2019-08-30 | Temperature and humidity detection device with telescopic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833606U true CN210833606U (en) | 2020-06-23 |
Family
ID=71276609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431914.8U Expired - Fee Related CN210833606U (en) | 2019-08-30 | 2019-08-30 | Temperature and humidity detection device with telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391042A (en) * | 2021-06-08 | 2021-09-14 | 安徽农业大学 | Stress high-temperature simulation test device capable of remotely monitoring humidity of corn canopy in real time |
-
2019
- 2019-08-30 CN CN201921431914.8U patent/CN210833606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391042A (en) * | 2021-06-08 | 2021-09-14 | 安徽农业大学 | Stress high-temperature simulation test device capable of remotely monitoring humidity of corn canopy in real time |
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| 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: 20200623 |