CN218938839U - Portable humiture probe verifying attachment - Google Patents

Abstract

The utility model provides a mobile temperature and humidity probe verification device, which relates to the field of power equipment and comprises a tester and a controller, wherein the external materials of the tester and the controller are transparent insulating heat-insulating plastics, a temperature and humidity probe is embedded in the top of the tester, the temperature and humidity probe is made of plastics, a circuit of the temperature and humidity probe adopts a micro-processing chip, the temperature and humidity probe is connected with a shell, a fan is clamped on one side of the tester, the fan is made of stainless steel, the tester is 300mm long, 100mm high and 100mm wide, the front and the back of the tester are respectively clamped with a refrigerating plate, and the whole equipment is provided with monitoring equipment to monitor the working state of internal circuit equipment.

Description

Portable humiture probe verifying attachment

Technical Field

The utility model relates to the field of power equipment, in particular to a movable temperature and humidity probe verification device.

Background

At present, the transformer equipment of a transformer substation is provided with a large number of sulfur hexafluoride gas charging equipment, a control cabinet and a mechanism box which need heating and dehumidification, in order to ensure that the operation of the equipment is not affected by the gas liquefaction condition or the damage of secondary elements in winter, a heating device is generally used in winter, a dehumidifying device is generally used in summer, the equipment is prevented from being failed or hidden danger due to the change of outdoor environment, therefore, a temperature and humidity probe is arranged in a heating and dehumidifying loop of the equipment to conduct environment detection, the temperature is lower or the humidity exceeds the standard, the heating device is automatically started to conduct heating or dehumidification, and the equipment is ensured to operate in the normal temperature and humidity range, so that the temperature and humidity probe has important significance in accurately acquiring the environment temperature and humidity and starting the heating or dehumidifying device.

The temperature and humidity probe needs to be regularly checked nowadays, and the traditional checking method needs to be detached and taken to a laboratory for checking, so that two problems exist, namely, the temperature and humidity probe is detached by an maintainer and positioned in an electrified equipment area, an electrified secondary circuit, a terminal strip and the like are easy to touch by mistake, a certain risk exists, the temperature and humidity probe is extremely difficult to detach, the temperature and humidity probe is difficult to operate especially in a narrow mechanism box, a cable channel and the like, danger is easy to occur, and a great amount of time is needed for disassembly and assembly, and manpower and material resources are consumed.

Therefore, equipment capable of inspecting the temperature and humidity probe on site is urgently needed to solve the problems, inspection can be guaranteed under the condition that the temperature and humidity probe is not dismounted, manpower and material resources are saved, inspection time is shortened, and safety inspection work is guaranteed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a movable temperature and humidity probe checking device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable temperature and humidity probe verifying attachment, includes tester and controller, the outside material of tester and controller is transparent insulating thermal insulation plastics, temperature and humidity probe has been inlayed at the top of tester, temperature and humidity probe's material is plastics, temperature and humidity probe's circuit adopts the micro-processing chip, and temperature and humidity probe's probe and shell link to each other, one side joint of tester has the material of fan and fan to be the stainless steel, the size of tester is long 300mm, high 100mm, wide 100mm.

Preferably, the front and the back of the tester are both clamped with a refrigerating plate, the front and the back of the tester are clamped with a heating plate near the bottom of the refrigerating plate, the refrigerating plate is made of bismuth telluride, the refrigerating surface of the refrigerating plate is inward, the radiating surface is outward, and the heating plate is made of aluminum.

Preferably, one end electric connection of tester has the control line, the front electric connection that one end of tester is close to the control line has the humidification pipe, the one end of control line and humidification pipe all is connected with the controller, the material of humidification pipe is rubber.

Preferably, the bottom of controller is equipped with the humidifier, the controller includes the humidifier, the material of controller is insulating plastic, the top of controller has inlayed the humiture display screen, one side of controller has the handle.

Preferably, a fan control key is embedded at the top of the controller, a refrigerating key is embedded at one side, close to the fan control key, of the top of the controller, a heating key is embedded at one side, close to the refrigerating key, of the top of the controller, a humidifying key is embedded at one side, close to the heating key, of the top of the controller, and a start and stop key is embedded at the front, close to the humidifying key, of the top of the controller.

Preferably, a power supply is arranged in the controller, and a water tank is arranged in the humidifier.

Advantageous effects

The temperature and humidity probe comprises a temperature and humidity sensor, a temperature and humidity integrated probe is used as a temperature measuring element, temperature and humidity signals are collected, the temperature and humidity signals are processed through circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection and the like and then converted into current signals or voltage signals which are in linear relation with the temperature and the humidity, the temperature and humidity signals are output, the temperature and humidity probe is used for simply detecting the temperature and the humidity inside the tester, comparing with monitoring data of the temperature and humidity probe to be checked, verifying whether the working state of the temperature and humidity probe is qualified or not, the temperature and humidity sensor has the characteristic of quick response of sensing the temperature and the humidity, a refrigerating plate is made of bismuth telluride, the refrigerating surface is inwards, the radiating surface is outwards, the refrigerating plate is used for reducing the temperature inside a testing part, the heating plate is used for improving the temperature inside the testing part, the fan is used for blowing cold, hot and humid air inside the tester to the temperature and the temperature probe to be checked in a wind mode, and the control wire is used for providing power supply and transmitting control signals for all parts of the tester.

According to the portable temperature and humidity probe verification device, an ultrasonic atomization module is adopted in a humidifier and is connected with a fan, a built-in water tank is used for providing water molecules, moisture is manufactured and is LED into the tester through a humidifying guide pipe, the humidity inside the tester is improved, whether a temperature and humidity probe to be verified starts a moisture-dispelling device or not under the moist condition is tested, a temperature and humidity display screen is arranged at the top end of a controller and is an LED screen, the portable temperature and humidity probe verification device has the functions of displaying the internal temperature, humidity, electric quantity of the display device, insufficient water quantity alarm and time of the humidifier, whether the humidifier, a refrigerating plate and a heating plate are in working states or not and the like in real time through data collected by the temperature and humidity probe, and the whole equipment is provided with monitoring equipment for monitoring the working states of internal circuit equipment.

Drawings

FIG. 1 is a diagram showing the whole structure of a movable temperature and humidity probe calibration device;

FIG. 2 is a diagram showing the structure of a tester of a movable temperature and humidity probe calibration device;

FIG. 3 is a diagram showing the construction of a controller of a mobile temperature and humidity probe calibration device;

fig. 4 is a top view of the whole structure of the movable temperature and humidity probe calibration device.

Legend description:

1. a tester; 2. a temperature and humidity probe; 3. a fan; 4. a refrigeration plate; 5. a heating plate; 6. a controller; 7. a humidifier; 8. a control line; 9. a humidifying duct; 10. a temperature and humidity display screen; 11. a fan control key; 12. a refrigeration key; 13. a heating key; 14. a humidification key; 15. a stop key is actuated.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-4, a portable temperature and humidity probe verifying attachment, including tester 1 and controller 6, the outside material of tester 1 and controller 6 is transparent insulating thermal insulation plastics, and temperature and humidity probe 2 has been inlayed at the top of tester 1, and temperature and humidity probe 2's material is plastics, and temperature and humidity probe 2's circuit adopts the microprocessor chip, and temperature and humidity probe 2's probe links to each other with the shell, and one side joint of tester 1 has fan 3 and fan 3's material is the stainless steel, and the size of tester 1 is long 300mm, high 100mm, wide 100mm

The outer shell of the tester 1 is made of transparent insulating plastic materials, the shape is a cube cylinder with an opening at the left end, the temperature and humidity probe 2 is embedded in the top, the temperature and humidity probe 2 comprises a temperature and humidity sensor, a temperature and humidity integrated probe is used as a temperature measuring element, temperature and humidity signals are collected, the temperature and humidity signals are converted into current signals or voltage signals which are in linear relation with the temperature and the humidity after being processed by circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection and the like, the temperature and humidity signals are output, the temperature and humidity probe 2 is simply used for detecting the temperature and the humidity inside the tester 1, the temperature and humidity probe 2 to be checked are compared with monitoring data of the temperature and humidity probe 2 to verify whether the working state is qualified or not, the temperature and humidity probe 2 to be checked is provided with the characteristics of fast response of sensing the temperature and the humidity, the refrigerating plate 4 is made of bismuth telluride material, the cooling surface is inwards, the cooling surface is outwards, the effect of the refrigerating plate 4 is reduced in the temperature inside the testing part, the heating plate 5 is used for improving the temperature inside the testing part, the effect of the fan 3 is used for blowing cold, hot air and wet air inside the tester 1 to the temperature and the temperature of the probe 2 to be checked in a mode.

Embodiment two:

referring to fig. 1-4, the controller 6 is an integrated modularized circuit board, logic support is provided for the equipment, the controller 6 shell is made of insulating plastic materials, the top end is embedded with a temperature and humidity display screen 10 and 5 control buttons, a power supply is built in, the bottom end is a humidifier 7, a water tank is built in, the left end is connected with a control line 8 and a humidifying conduit 9, the right end is a handle, the humidifier 7 is convenient to carry, an ultrasonic atomization module and is connected with a fan 3, the built-in water tank provides water molecules, the humidifier 7 is used for manufacturing moisture and introducing the moisture into the tester 1 through the humidifying conduit 9, the internal humidity of the tester 1 is improved, whether a moisture driving device is started under the condition of testing the temperature and humidity probe 2 to be checked or not is tested, the temperature and humidity display screen 10 is arranged at the top end of the controller 6 and is an LED screen, and functions to display the internal temperature and humidity of the tester 1, the electric quantity of the display device, the humidifier 7, the insufficient water quantity alarm and the time of the humidifier 7, whether the refrigerating board 4 and the heating board 5 are in working states or not and the like in real time are displayed.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a portable temperature and humidity probe verifying attachment, includes tester (1) and controller (6), its characterized in that: the outside material of tester (1) and controller (6) is transparent insulating thermal insulation plastics, temperature and humidity probe (2) have been inlayed at the top of tester (1), the material of temperature and humidity probe (2) is plastics, the circuit of temperature and humidity probe (2) adopts the micro-processing chip, and the probe and the shell of temperature and humidity probe (2) link to each other, the material that one side joint of tester (1) had fan (3) and fan (3) is the stainless steel, the size of tester (1) is long 300mm, high 100mm, wide 100mm.

2. The mobile temperature and humidity probe verification device according to claim 1, wherein: the front and the back of tester (1) all joint have refrigeration board (4), the bottom joint that the front and the back of tester (1) are close to refrigeration board (4) has hot plate (5), the material of refrigeration board (4) is bismuth telluride, the refrigeration of refrigeration board (4) is inwards, and the heat dissipation is outwards, the material of hot plate (5) is aluminium.

3. The mobile temperature and humidity probe verification device according to claim 1, wherein: one end electric connection of tester (1) has control line (8), the front electric connection that one end of tester (1) is close to control line (8) has humidification pipe (9), the one end of control line (8) and humidification pipe (9) all is connected with controller (6), the material of humidification pipe (9) is rubber.

4. The mobile temperature and humidity probe verification device according to claim 1, wherein: the bottom of controller (6) is equipped with humidifier (7), controller (6) are including humidifier (7), the material of controller (6) is insulating plastics, temperature and humidity display screen (10) have been inlayed at the top of controller (6), there is the handle one side of controller (6).

5. The mobile temperature and humidity probe verification device according to claim 1, wherein: the top of controller (6) has inlayed fan control key (11), one side that the top of controller (6) is close to fan control key (11) has inlayed refrigeration key (12), one side that the top of controller (6) is close to refrigeration key (12) has inlayed heating key (13), one side that the top of controller (6) is close to heating key (13) has inlayed humidification key (14), the front that the top of controller (6) is close to humidification key (14) has inlayed start stop key (15).

6. The mobile temperature and humidity probe verification device according to claim 4, wherein: the controller (6) is internally provided with a power supply, and a water tank is arranged in the humidifier (7).

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