CN221178129U - Dampproofing device of water quality monitoring system electrical control unit - Google Patents
Dampproofing device of water quality monitoring system electrical control unit Download PDFInfo
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- CN221178129U CN221178129U CN202322891908.3U CN202322891908U CN221178129U CN 221178129 U CN221178129 U CN 221178129U CN 202322891908 U CN202322891908 U CN 202322891908U CN 221178129 U CN221178129 U CN 221178129U
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- water quality
- quality monitoring
- electric cabinet
- control unit
- monitoring system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000012945 sealing adhesive Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000007791 dehumidification Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a dampproof device of an electric control unit of a water quality monitoring system, which relates to the technical field of water quality monitoring and comprises an outer box body, wherein the lower part of the outer box body is a water quality monitoring box, and the upper part of the outer box body is an electric control box; a cylindrical column communicated with the water quality monitoring box is arranged in the electric cabinet, wires penetrate through the cylindrical column, and the electric cabinet is connected with components of the water quality monitoring box through the wires; an ash shielding baffle is arranged on one side of the outer part of the electric cabinet, and a filter frame communicated with the ash shielding baffle is arranged in the electric cabinet. The electric cabinet and the water quality monitoring box are mutually communicated through the cylindrical column, the cylindrical column is used for installing the electric wire, the elastic sleeve is additionally arranged on the cylindrical column, the sealing ring is additionally arranged in the elastic sleeve, and the locking toothed belt is adopted to compress the connection between the sealing ring and the electric wire, so that most of moisture can be prevented from entering the electric cabinet, and the electronic elements in the electric cabinet are prevented from being damaged due to heavy moisture.
Description
Technical Field
The utility model relates to the technical field of water quality monitoring, in particular to a moistureproof device of an electric control unit of a water quality monitoring system.
Background
Water quality monitoring is an important link of water environment treatment and water resource management. Traditional manual sampling, combined with laboratory analysis, suffers from the following drawbacks: the sample is easy to distort, the analysis efficiency is low, the cost is high, the data volume is insufficient, the real-time monitoring and early warning are not realized, the sampling environment of some water areas is complex, the manual sampling difficulty is high, and the like.
Therefore, water quality monitoring equipment is needed to be used, and automatic real-time monitoring of the water source is realized. When the water quality monitoring equipment is used, the water quality monitoring equipment needs to be matched with a circuit board for use, and is installed at the edge of river water, the water vapor at the edge of river water is heavier, and when water flows through the water quality monitor, the humidity inside the whole equipment can be increased, and the humidity can enter the electric cabinet from the inside of the water quality monitoring box, so that the electronic elements in the electric cabinet are damaged by moisture.
Disclosure of utility model
The utility model aims to provide a moistureproof device of an electric control unit of a water quality monitoring system, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The electric control unit moistureproof device of the water quality monitoring system comprises an outer box body, wherein the lower part of the outer box body is a water quality monitoring box, and the upper part of the outer box body is an electric control box; a cylindrical column communicated with the water quality monitoring box is arranged in the electric cabinet, wires penetrate through the cylindrical column, and the electric cabinet is connected with components of the water quality monitoring box through the wires; an ash shielding baffle is arranged on one side of the outer part of the electric cabinet, and a filter frame communicated with the ash shielding baffle is arranged in the electric cabinet. A circuit main board is arranged in the electric cabinet, and the circuit main board is connected with the water quality monitoring box through wires to monitor the water quality of water flow in the water quality monitoring box.
The cylinder column is sleeved with an elastic sleeve, the bottom of one end of the elastic sleeve is provided with a pressing plate in a pressing mode, the other end of the elastic sleeve is a free end, a sealing ring is arranged in the free end, and an extrusion device is arranged outside the sealing ring; the extrusion device comprises a locking toothed belt, a connecting frame body and a threaded rod, wherein the connecting frame body is arranged on one side of the locking toothed belt, the threaded rod is inserted on the connecting frame body, a transmission gear meshed with the locking toothed belt is arranged on the threaded rod, and a locking nut is arranged at the tail end of the threaded rod. The length of the cylinder column is approximately one third of that of the elastic sleeve, the free end of the elastic sleeve is a contractible end, extrusion between the elastic sleeve and the electric wire can be realized through the extrusion device, and partial moisture inside the water quality monitoring box is prevented from entering the electric cabinet.
Preferably, a square groove is formed in the electric cabinet door frame, and a first sealing rubber strip is further pressed at the electric cabinet door frame.
Preferably, a second sealing adhesive tape is pressed on the box door of the electric cabinet, and the second sealing adhesive tape is inserted into the square groove. And the sealing of the door frame of the electric cabinet is realized through the first sealing adhesive tape and the second sealing adhesive tape.
Preferably, a circuit main board, a humidity sensor and a drying agent placing box are arranged in the electric cabinet, and the circuit main board is electrically connected with the humidity sensor. The circuit main board is also electrically connected with the exhaust fan, and when the humidity sensor monitors that the humidity inside the electric cabinet is higher, the exhaust fan is started to exhaust outwards. The desiccant is used for dehumidification.
Preferably, an exhaust fan is installed on one side of the electric cabinet far away from the filter frame.
Preferably, a filter screen and a dehumidifying frame are respectively arranged in the filter frame, and the filter screen is positioned on one side of the ash shielding baffle. The dust and the like are filtered by the filter screen, and then dehumidified by the active carbon layer.
Preferably, an activated carbon layer is installed in the dehumidifying frame.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a moistureproof device of an electric control unit of a water quality monitoring system, wherein an electric control box and a water quality monitoring box are mutually communicated through a cylindrical column, the cylindrical column is used for installing an electric wire, an elastic sleeve is added on the cylindrical column, a sealing ring is added in the elastic sleeve, and a locking toothed belt is adopted to press connection between the sealing ring and the electric wire, so that most of moisture can be prevented from entering the electric control box, and the electronic elements in the electric control box are prevented from being damped and damaged due to heavy moisture.
2. The utility model provides a moisture-proof device of an electric control unit of a water quality monitoring system, which is characterized in that an active carbon layer is additionally arranged on a filter screen, moisture carried by the outside entering the electric control box is adsorbed, the dryness of the entering air is increased, and a desiccant also plays a role in adsorbing the moisture.
3. The utility model provides a moistureproof device of an electric control unit of a water quality monitoring system, wherein a humidity sensor monitors the humidity inside an electric control box, and when the humidity does not reach a set standard, an exhaust fan is started to discharge high-humidity air inside the electric control box outwards, so that the dryness inside the electric control box is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the electric cabinet 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 a schematic plan view of a locking tooth belt of the present utility model;
Fig. 5 is a schematic diagram of a side-split structure of the filter frame of the present utility model.
In the figure: 1. an outer case; 101. a square groove; 102. a first sealing adhesive tape; 103. an ash shielding baffle; 2. a water quality monitoring box; 3. an electric control box; 301. a second sealing adhesive tape; 4. an elastic sleeve; 41. a seal ring; 5. a pressing plate; 6. locking the toothed belt; 7. a connection frame; 701. a threaded rod; 702. a transmission gear; 703. a lock nut; 8. a filter frame; 801. a filter screen; 802. a dehumidifying frame; 803. an activated carbon layer; 9. a humidity sensor; 10. a desiccant placement cartridge; 11. an exhaust fan.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1, the utility model provides a moisture-proof device of an electric control unit of a water quality monitoring system, which comprises an outer box body 1, wherein the lower part of the outer box body 1 is a water quality monitoring box 2, and the upper part is an electric control box 3; an ash shielding baffle 103 is arranged on one side of the outer part of the electric cabinet 3, so that the amount of dust entering the electric cabinet 3 is reduced.
As shown in fig. 2, the electric cabinet 3 is internally provided with a circuit board, the electric cabinet 3 is internally provided with a cylindrical barrel communicated with the water quality monitoring box 2, wires on the circuit board penetrate through the cylindrical barrel to be arranged inside the water quality monitoring box 2 and are connected with components in the water quality monitoring box 2, and the circuit board is connected with the components to monitor the water quality of the water flow inside the water quality monitoring box 2 through wires.
Further, a square groove 101 is formed in the door frame of the electric cabinet 3, a first sealing rubber strip 102 is also pressed at the door frame of the electric cabinet 3, and the square groove 101 is formed outside the first sealing rubber strip 102; and the second sealing adhesive tape 301 is pressed on the door of the electric cabinet 3, and when the door is closed, the second sealing adhesive tape 301 is inserted into the square groove 101, so that the sealing of the door frame of the electric cabinet 3 is ensured, and air is prevented from entering from the door frame.
Still further, install humidity transducer 9 and drier and place box 10 in the electric cabinet 3, the drier is also used for dehumidification, and air discharge fan 11 is installed to the one side of keeping away from filter frame 8 of electric cabinet 3, and air discharge fan 11 and humidity transducer 9 electricity are connected. Because the cylinder can not be completely sealed, part of air with higher humidity enters the electric cabinet 3 from the water quality monitoring box 2, and when the humidity sensor 9 monitors that the humidity inside the electric cabinet 3 is lower than the set standard, the exhaust fan 11 is controlled to exhaust the air inside the electric cabinet 3 to the outside. The electric cabinet 3 is internally provided with a filter frame 8 communicated with an ash shielding baffle 103, and the filter frame 8 has the functions of ash removal and dehumidification.
As shown in fig. 3, the cylindrical column is sleeved with an elastic sleeve 4, the bottom of one end of the elastic sleeve 4 is provided with a pressing plate 5 in a pressing mode, the other end of the elastic sleeve is a free end, the length of the cylindrical column is approximately one third of that of the elastic sleeve 4, and the free end is a retractable end. The sealing ring 41 is pressed on the inner wall of the free end, and the extruding device is arranged outside the sealing ring 41 and can extrude the sealing ring 41 to be tightly attached to the electric wire, so that most air can be reduced from entering the electric cabinet 3.
As shown in fig. 4, the extruding device comprises a locking toothed belt 6, a connecting frame 7 and a threaded rod 701, wherein the connecting frame 7 is arranged on one side of the locking toothed belt 6, the threaded rod 701 is inserted into the connecting frame 7 from top to bottom, a transmission gear 702 is sleeved on the threaded rod 701, and the other side of the locking toothed belt 6 passes through the connecting frame 7 to be in meshed connection with the transmission gear 702; the length of the locking toothed belt 6 on the elastic sleeve 4 is shortened by rotating the threaded rod 701, so that the elastic sleeve 4 is contracted, the locking nut 703 is screwed onto the threaded rod 701 after contraction, the locking nut 703 is connected with the bottom of the connecting frame 7, and then the position of the locking toothed belt 6 can be fixed, and the locking nut 703 is used for stopping.
As shown in fig. 5, a filter screen 801 and a dehumidifying frame 802 are respectively provided in the filter frame 8, the filter screen 801 is located on one side of the ash shielding plate 103, and an activated carbon layer 803 is installed in the dehumidifying frame 802. Dust and the like are filtered through the filter screen 801 and dehumidified through the activated carbon layer 803.
The working principle of the electric control unit dampproof device of the water quality monitoring system is specifically described below.
As shown in fig. 1-5, the outer box 1 is installed at the position where the water source needs to be monitored, before the electric wire is installed, the elastic sleeve 4 is sleeved on the cylindrical column through the pressing plate 5, then the circuit board inside the electric cabinet 3 is connected with components inside the water quality monitoring box 2 through the electric wire, then the locking toothed belt 6 is sleeved on the elastic sleeve 4, one end of the locking toothed belt 6 is meshed and connected with the transmission gear 702 on the threaded rod 701, so that the length of the locking toothed belt 6 on the elastic sleeve 4 can be shortened, the elastic sleeve 4 is tightened, the sealing ring 41 is tightly attached to the electric wire at the moment, and the moist air inside the water quality monitoring box 2 can be effectively prevented from entering the electric cabinet 3; humidity sensor 9 monitors the humidity in electric cabinet 3, and when there is the drum post to get into the humidity in electric cabinet 3 too high, humidity sensor 9 control air discharge fan 11 opens, guarantees the dryness with the air discharge in the electric cabinet 3.
It should be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. A dampproofing device of water quality monitoring system electrical control unit, its characterized in that: the water quality monitoring device comprises an outer box body, wherein the lower part of the outer box body is a water quality monitoring box, and the upper part of the outer box body is an electric control box; a cylindrical column communicated with the water quality monitoring box is arranged in the electric cabinet, wires penetrate through the cylindrical column, and the electric cabinet is connected with components of the water quality monitoring box through the wires; an ash shielding baffle is arranged on one side of the outer part of the electric cabinet, and a filter frame communicated with the ash shielding baffle is arranged in the electric cabinet;
The cylinder column is sleeved with an elastic sleeve, the bottom of one end of the elastic sleeve is provided with a pressing plate in a pressing mode, the other end of the elastic sleeve is a free end, a sealing ring is arranged in the free end, and an extrusion device is arranged outside the sealing ring; the extrusion device comprises a locking toothed belt, a connecting frame body and a threaded rod, wherein the connecting frame body is arranged on one side of the locking toothed belt, the threaded rod is inserted on the connecting frame body, a transmission gear meshed with the locking toothed belt is arranged on the threaded rod, and a locking nut is arranged at the tail end of the threaded rod.
2. The water quality monitoring system electronic control unit moisture-proof device as set forth in claim 1, wherein: square grooves are formed in the positions of the electric cabinet door frames, and sealing rubber strips I are further pressed on the positions of the electric cabinet door frames.
3. The water quality monitoring system electronic control unit moisture-proof device as claimed in claim 2, wherein: and a second sealing adhesive tape is pressed on the box door of the electric cabinet and is inserted into the square groove.
4. The water quality monitoring system electronic control unit moisture-proof device as set forth in claim 1, wherein: the electric cabinet is internally provided with a circuit main board, a humidity sensor and a drying agent placing box, and the circuit main board is electrically connected with the humidity sensor.
5. The water quality monitoring system electronic control unit moisture-proof device as set forth in claim 1, wherein: an exhaust fan is arranged on one side, far away from the filtering frame, of the electric cabinet.
6. The water quality monitoring system electronic control unit moisture-proof device as set forth in claim 1, wherein: the filter frame is internally provided with a filter screen and a dehumidifying frame respectively, and the filter screen is positioned on one side of the ash shielding baffle plate.
7. The water quality monitoring system electronic control unit moisture protection device of claim 6, wherein: an active carbon layer is arranged in the dehumidifying frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891908.3U CN221178129U (en) | 2023-10-26 | 2023-10-26 | Dampproofing device of water quality monitoring system electrical control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322891908.3U CN221178129U (en) | 2023-10-26 | 2023-10-26 | Dampproofing device of water quality monitoring system electrical control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221178129U true CN221178129U (en) | 2024-06-18 |
Family
ID=91444586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322891908.3U Active CN221178129U (en) | 2023-10-26 | 2023-10-26 | Dampproofing device of water quality monitoring system electrical control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221178129U (en) |
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2023
- 2023-10-26 CN CN202322891908.3U patent/CN221178129U/en active Active
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