CN208688571U - A kind of terminal box of transformer substation mechanism case temperature-humidity detecting device - Google Patents
A kind of terminal box of transformer substation mechanism case temperature-humidity detecting device Download PDFInfo
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- CN208688571U CN208688571U CN201821613920.0U CN201821613920U CN208688571U CN 208688571 U CN208688571 U CN 208688571U CN 201821613920 U CN201821613920 U CN 201821613920U CN 208688571 U CN208688571 U CN 208688571U
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- detection device
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- fixing seat
- humidity
- temperature
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Abstract
The utility model discloses a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device, including detection device main body, mechanism box main body, humidity sensor, chain link fence, temperature sensor, control device, single-chip microcontroller, first solenoid valve, small air pump and second solenoid valve, the detection device main body is collectively constituted by fixing seat and detection device shell, detection device shell is provided on one side surface of the fixing seat, the fixing seat and detection device shell are integrally formed, another side surface top of the fixing seat is equipped with temperature sensor, the other side surface lower portions of fixing seat are equipped with humidity sensor, the utility model can generate high-speed flow by the operating of small air pump at the first puff prot, to remove the dirts such as the dust being attached on temperature sensor surface, cooperated by heating mechanism and small air pump, it can With in the second nozzle velocity heated gas, thus droplet or water mist that drying is attached on wetness sensor surface.
Description
Technical field
The utility model relates to terminal box of transformer substation parts technical field, specifically a kind of terminal box of transformer substation mechanism case
Temperature-humidity detecting device.
Background technique
Intelligent micro dehumidification device is using semiconductor refrigerating dehumidification mode, actively by the humid air of confined space in wind
Dehumidifying air duct is sucked under the action of fan, the steam in air is condensed into water after semiconductor refrigerating mechanism, then passes through aqueduct
Cabinet body is discharged, can achieve good effect on moisture extraction.By lowering water content in air, make relative humidity and absolute humidity simultaneously
Decline, hardly raising temperature, do not generate the negative effect of temperature difference bring, fundamentally prevent or reduce the generation of accident,
It will not accelerate the aging of device and cabinet body in cabinet because of high temperature.Intelligent dehumidification device is changed to passively condensation mode is prevented
Condensation is actively guided, effectively prevents ageing equipment in cabinet, dielectric strength from reducing, secondary terminals breakdown, material goes mouldy and steel knot
The security risks such as component corrosion, guarantee electric power netting safe running.
Temperature and humidity has inseparable relationship, and the body-sensing of people is not influenced by temperature or humidity merely, and
It is the result of the two comprehensive function.Thus, in a certain temperature conditions, the humidity of air will also keep opposite stabilization.?
Exactly therefore, the saying of temperature and humidity one accordingly occurs.
Existing temperature-humidity detecting device can adhere on a small quantity after prolonged use, at the probe of temperature sensor
Dirts, the humidity sensor detecting head surface such as dust be attached with droplet or water mist, to influence the detection of Temperature Humidity Sensor
Precision.
Summary of the invention
The purpose of this utility model is to provide a kind of terminal box of transformer substation mechanism case temperature-humidity detecting devices, existing to solve
Some temperature-humidity detecting devices can adhere to the dirts such as a small amount of dust after prolonged use at the probe of temperature sensor
Object, humidity sensor detecting head surface are attached with droplet or water mist, thus the problem of influencing the detection accuracy of Temperature Humidity Sensor.
To achieve the above object, the utility model provides the following technical solutions: a kind of terminal box of transformer substation mechanism case is warm and humid
Spend detection device, including detection device main body, mechanism box main body, humidity sensor, chain link fence, temperature sensor, control
Device, single-chip microcontroller, the first solenoid valve, small air pump and second solenoid valve, the detection device main body are filled by fixing seat and detection
It sets shell to collectively constitute, detection device shell, the fixing seat and detection device is provided on a side surface of the fixing seat
Shell is integrally formed, and another side surface top of the fixing seat is equipped with temperature sensor, under another side surface of fixing seat
Portion is equipped with humidity sensor, and the top of the temperature sensor is provided with the first puff prot being mounted on fixed seating face,
The lower part of the humidity sensor is provided with the second puff prot being mounted on fixed seating face, the detection device shell it is interior
Portion side is provided with the single-chip microcontroller being fixed on fixed seating face, and the other side of the detection device shell is provided with air inlet,
The side of the air inlet is provided with the small air pump for being mounted on detection device interior of shell, and air inlet and small air pump into
Gas end is connected, and the gas transmission end of the small air pump is connected with the first connecting tube and the second connecting tube, first connecting tube with
First puff prot is connected, and second connecting tube is connected with the second puff prot, is connected with first in first connecting tube
Solenoid valve is connected with second solenoid valve and heating mechanism in second connecting tube, pacifies on the surface of the detection device main body
Equipped with control device, the control device and single-chip microcontroller electric connection, the humidity sensor and temperature sensor and single-chip microcontroller
It is electrically connected.
Preferably, the chain link fence is set as two, and two chain link fences are set in humidity sensor
With the outside of the first puff prot and temperature sensor and the second puff prot.
Preferably, electric heating tube is installed, and electric heating tube is set as spiral-shaped inside the heating mechanism.
Preferably, mounting hole is provided on a side surface of the mechanism box main body, the detection device main body assigns into
The inside of mounting hole, and detection device main body is connected by screw with mechanism box main body.
Preferably, the surface top of the control device is provided with display screen, and the surface lower portions of control device are provided with one
A temperature sensor switch, a humidity sensor switch.
Compared with prior art, the utility model has the beneficial effects that the utility model before the use first will be originally practical
Novel connecting electricity, then switches Temperature and Humidity process by control device and single-chip microcontroller, when carrying out temperature detection, the second electricity
Magnet valve close, the first solenoid valve open, small air pump generate air-flow can via the first connecting tube enter the first puff prot, and
High-speed flow is generated at first puff prot, so that the dirts such as the dust being attached on temperature sensor surface are removed, it is small-sized later
Air pump is closed, and temperature sensor, which is started to work, carries out temperature measurement；When carrying out Humidity Detection, the first solenoid valve is closed, and second
Solenoid valve is opened, and the air-flow that small air pump generates can enter the second puff prot via the second connecting tube, and in the second nozzle height
Fast air-flow, in the process, air-flow can be heated mechanism heats, the droplet that thermal current can will be attached on wetness sensor surface
Or water mist drying, humidity sensor is started to work later, can be removed and is attached on temperature sensor surface by above-mentioned measure
Dust, dry wetness sensor surface on droplet or water mist pass through gold to improve the detection accuracy of detection device main body
Humidity sensor and temperature sensor can be protected by belonging to protective net, and other object crash sensors is avoided to cause sensor
Damage.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model.
Fig. 2 is the surface texture schematic diagram of the utility model.
Fig. 3 is the heating mechanism schematic diagram of internal structure of the utility model.
Fig. 4 is the utility model and mechanism box main body attachment structure schematic diagram.
Fig. 5 is the schematic diagram of internal structure of the detection device shell of the utility model.
In figure: 1, detection device main body；2, mechanism box main body；3, humidity sensor；4, chain link fence；5, temperature sensing
Device；6, the first puff prot；7, fixing seat；8, detection device shell；9, control device；10, the second puff prot；11, the first connection
Pipe；12, single-chip microcontroller；13, the first solenoid valve；14, small air pump；15, air inlet；16, second solenoid valve；17, heating mechanism；
18, the second connecting tube；19, electric heating tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, in the utility model embodiment, a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device,
Including detection device main body 1, mechanism box main body 2, humidity sensor 3, chain link fence 4, temperature sensor 5, control device 9,
Single-chip microcontroller 12, the first solenoid valve 13, small air pump 14 and second solenoid valve 16, the detection device main body 1 is by fixing seat 7 and inspection
Survey crust of the device 8 to collectively constitute, be provided with detection device shell 8 on a side surface of the fixing seat 7, the fixing seat 7 with
Detection device shell 8 is integrally formed, and another side surface top of the fixing seat 7 is equipped with temperature sensor 5, fixing seat 7
Other side surface lower portions are equipped with humidity sensor 3, and the top of the temperature sensor 5, which is provided with, is mounted on 7 surface of fixing seat
On the first puff prot 6, the lower part of the humidity sensor 3 is provided with the second puff prot 10 being mounted on 7 surface of fixing seat,
The interior side of the detection device shell 8 is provided with the single-chip microcontroller 12 being fixed on 7 surface of fixing seat, outside the detection device
The other side of shell 8 is provided with air inlet 15, the side of the air inlet 15 be provided be mounted on it is small inside detection device shell 8
Type air pump 14, and air inlet 15 is connected with the inlet end of small air pump 14, the gas transmission end of the small air pump 14 is connected with
One connecting tube 11 and the second connecting tube 18, first connecting tube 11 are connected with the first puff prot 6, second connecting tube 18
It is connected with the second puff prot 10, is connected with the first solenoid valve 13 in first connecting tube 11, in second connecting tube 18
It is connected with second solenoid valve 16 and heating mechanism 17, control device 9 is installed on the surface of the detection device main body 1, it is described
Control device 9 and single-chip microcontroller 12 are electrically connected, and the humidity sensor 3 and temperature sensor 5 and single-chip microcontroller 12 are electrically connected, institute
State chain link fence 4 and be set as two, and two chain link fences 4 be set in humidity sensor 3 and the first puff prot 6 and
The outside of temperature sensor 5 and the second puff prot 10 is equipped with electric heating tube 19, and electric heating tube inside the heating mechanism 17
19 are set as spiral-shaped, and mounting hole is provided on a side surface of the mechanism box main body 2, and the detection device main body 1 is pacified
It is inserted in the inside of mounting hole, and detection device main body 1 is connected by screw with mechanism box main body 2, the table of the control device 9
Face top is provided with display screen, and the surface lower portions of control device 9 are provided with a temperature sensor switch, a humidity sensor
Switch, can generate high-speed flow by the operating of small air pump 14 at the first puff prot 6, be attached to temperature biography to remove
The dirts such as the dust on 5 surface of sensor are cooperated by heating mechanism 17 and small air pump 14, can be at the second spout 10 at a high speed
Thermal current, thus droplet or water mist that drying is attached on 3 surface of humidity sensor, to avoid the substances shadow such as dust, water mist
The problem of ringing 1 detection accuracy of detection device main body, the model 80C51 of single-chip microcontroller 12 and is bought by market, temperature sensor 5
It model MFP-8 and is bought, the model HIH-3602 of humidity sensor 3 and is bought by market by market, small air pump 14
It model 29A12H40R29 and is bought by market.
The working principle of the utility model is: the utility model is first connect electricity before the use by the utility model, then lead to
Control device 9 and single-chip microcontroller 12 are crossed to switch Temperature and Humidity process, when carrying out temperature detection, second solenoid valve 16 is closed,
First solenoid valve 13 is opened, and the air-flow that small air pump 14 generates can enter the first puff prot 6 via the first connecting tube 11, and the
High-speed flow is generated at one puff prot 6, so that the dirts such as the dust being attached on 5 surface of temperature sensor are removed, it is small-sized later
Air pump 14 is closed, and temperature sensor 5, which is started to work, carries out temperature measurement；When carrying out Humidity Detection, the first solenoid valve 13 is closed,
Second solenoid valve 16 open, small air pump 14 generate air-flow can via the second connecting tube 18 enter the second puff prot 10, and
High-speed flow at second spout 10, in the process, air-flow can be heated the heating of mechanism 17, and thermal current can will be attached to humidity biography
Droplet or water mist drying on 3 surface of sensor, humidity sensor 3 is started to work later, can remove attachment by above-mentioned measure
Dust on 5 surface of temperature sensor dries droplet or water mist on 3 surface of humidity sensor, to improve detection device
The detection accuracy of main body 1 can protect humidity sensor 3 and temperature sensor 5 by chain link fence 4, avoid it
Its object crash sensor causes sensor degradation, and the inside of the detection device shell 8 of the utility model is also equipped with distribution
Controller, ZigBee wireless communication module and wireless coordinator remotely can be connected and be controlled to server, distribution control
Device model R-P1188, ZigBee wireless communication module model F8913D-N-NS processed, wireless coordinator model HM-CO2,
Three is bought by market.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device, including detection device main body (1), mechanism box main body (2),
Humidity sensor (3), chain link fence (4), temperature sensor (5), control device (9), single-chip microcontroller (12), the first solenoid valve
(13), small air pump (14) and second solenoid valve (16), it is characterised in that: the detection device main body (1) by fixing seat (7) and
Detection device shell (8) collectively constitutes, and is provided with detection device shell (8) on a side surface of the fixing seat (7), described solid
Reservation (7) and detection device shell (8) are integrally formed, and another side surface top of the fixing seat (7) is equipped with temperature sensing
Device (5), the other side surface lower portions of fixing seat (7) are equipped with humidity sensor (3), and the top of the temperature sensor (5) is set
It is equipped with the first puff prot (6) being mounted on fixing seat (7) surface, the lower part of the humidity sensor (3), which is provided with, to be mounted on
The second puff prot (10) on fixing seat (7) surface, the interior side of the detection device shell (8), which is provided with, is fixed on fixation
Single-chip microcontroller (12) on seat (7) surface, the other side of the detection device shell (8) is provided with air inlet (15), the air inlet
The side of mouthful (15), which is provided with, is mounted on the internal small air pump (14) of detection device shell (8), and air inlet (15) with it is small-sized
The inlet end of air pump (14) is connected, and the gas transmission end of the small air pump (14) is connected with the first connecting tube (11) and the second connection
It manages (18), first connecting tube (11) is connected with the first puff prot (6), second connecting tube (18) and the second puff prot
(10) it is connected, is connected with the first solenoid valve (13) on first connecting tube (11), is connected on second connecting tube (18)
There are second solenoid valve (16) and heating mechanism (17), control device (9) be installed on the surface of the detection device main body (1),
The control device (9) and single-chip microcontroller (12) electric connection, the humidity sensor (3) and temperature sensor (5) and single-chip microcontroller
(12) it is electrically connected.
2. a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device according to claim 1, it is characterised in that: described
Chain link fence (4) is set as two, and two chain link fences (4) are set in humidity sensor (3) and the first jet
The outside of mouth (6) and temperature sensor (5) and the second puff prot (10).
3. a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device according to claim 1, it is characterised in that: described
It is equipped with electric heating tube (19) inside heating mechanism (17), and electric heating tube (19) is set as spiral-shaped.
4. a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device according to claim 1, it is characterised in that: described
Mounting hole is provided on one side surface of mechanism box main body (2), the detection device main body (1) assigns into the inside of mounting hole,
And detection device main body (1) is connected by screw with mechanism box main body (2).
5. a kind of terminal box of transformer substation mechanism case temperature-humidity detecting device according to claim 1, it is characterised in that: described
The surface top of control device (9) is provided with display screen, and the surface lower portions of control device (9) are provided with a temperature sensor and open
It closes, a humidity sensor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613920.0U CN208688571U (en) | 2018-09-30 | 2018-09-30 | A kind of terminal box of transformer substation mechanism case temperature-humidity detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613920.0U CN208688571U (en) | 2018-09-30 | 2018-09-30 | A kind of terminal box of transformer substation mechanism case temperature-humidity detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN208688571U true CN208688571U (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821613920.0U Active CN208688571U (en) | 2018-09-30 | 2018-09-30 | A kind of terminal box of transformer substation mechanism case temperature-humidity detecting device |
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| CN (1) | CN208688571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705002A (en) * | 2022-06-08 | 2022-07-05 | 浙江力夫传感技术有限公司 | Auxiliary device for humidity sensor |
-
2018
- 2018-09-30 CN CN201821613920.0U patent/CN208688571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705002A (en) * | 2022-06-08 | 2022-07-05 | 浙江力夫传感技术有限公司 | Auxiliary device for humidity sensor |
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