CN219016270U - Portable water quality monitor - Google Patents
Portable water quality monitor Download PDFInfo
- Publication number
- CN219016270U CN219016270U CN202221978442.XU CN202221978442U CN219016270U CN 219016270 U CN219016270 U CN 219016270U CN 202221978442 U CN202221978442 U CN 202221978442U CN 219016270 U CN219016270 U CN 219016270U
- Authority
- CN
- China
- Prior art keywords
- base
- water quality
- sensor
- quality monitor
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to the technical field of water quality monitors, in particular to a portable water quality monitor, which comprises a detection end and a host end for holding, wherein the detection end is electrically connected with the host end; the detection end comprises a sensor, a base and a circuit board, wherein the sensor is arranged on the base, the circuit board is arranged in the base, and the circuit board is electrically connected with the sensor and the host end; and a battery for supplying power is detachably arranged in the base. The replaceable battery is used as a power supply to supply power to the host end, the sensor and the circuit board, and when the battery is not powered, the battery is only needed to be replaced, so that the problem that a stable power supply for charging is difficult to obtain from the outside due to the fact that a power grid cannot be accessed in the wild is avoided.
Description
Technical Field
The utility model relates to the technical field of water quality monitors, in particular to a portable water quality monitor.
Background
The water quality monitor is an instrument for monitoring various components in water, is professional equipment for analyzing the content of the components in water, and mainly aims at measuring the content of the components in water: instruments for the projects of BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and the like have to strengthen the monitoring of sewage discharge in order to protect water environment, and the water quality monitor plays an important role in environmental protection, water quality detection and water resource protection. For water quality monitors, characteristics such as intuitiveness, high sensitivity, light weight and portability are generally required.
The traditional water quality monitor adopts a sensor with a larger size, the whole size of the whole machine is larger, the field operation is inconvenient to carry, and the water quality monitor is not suitable for carrying to the field for field operation along with the diagnosis. An existing portable water quality monitoring device, it includes: the hand-held part, the connecting pipe and the testing part are connected in sequence; the connecting pipe is connected with the handheld part and the part of the testing part is sealed; the test part comprises a waterproof chamber communicated with the connecting pipe and an open chamber for accommodating various water quality monitoring sensors; the handheld part comprises a power supply module, a communication module, a main control board and a display device; the test part comprises a plurality of water quality monitoring sensors, and the connecting pipe comprises a power line and signal lines corresponding to the water quality monitoring sensors; the power supply module is respectively and electrically connected with the main control board and the display device, and the main control board is respectively and electrically connected with the display device and the communication module; the water quality monitoring sensors are respectively and electrically connected with the power supply module through power lines; the water quality monitoring sensors are respectively and electrically connected with the main control board through corresponding signal lines.
The conventional water quality monitoring device is portable enough, but is charged by an external power supply, and when the device is operated for a long time in the field, it is generally difficult to obtain a stable power supply for charging from the outside because the power grid cannot be connected to the outside, so that the device is difficult to meet the requirement of the long-term operation in the field.
Disclosure of Invention
The utility model provides a portable water quality monitor for overcoming the defect that the water quality monitor in the prior art is difficult to adapt to the requirement of long-term field operation.
In order to solve the technical problems, the utility model adopts the following technical scheme: the portable water quality monitor comprises a detection end and a host end for holding, wherein the detection end is electrically connected with the host end; the detection end comprises a sensor, a base and a circuit board, wherein the sensor is arranged on the base, the circuit board is arranged in the base, and the circuit board is electrically connected with the sensor and the host end; and a battery for supplying power is detachably arranged in the base.
The sensor is used for detecting various indexes of the water body, the circuit board is used for processing the electric signals from the sensor and then sending the processed electric signals to the host end through electric connection, and the host end processes the received signals into visual data, so that the user can check the visual data conveniently; when the battery installed in the base is dead, the battery can be used continuously only by replacing the battery, and the battery is not required to be charged by an external power supply.
Further, a power supply bin is arranged in the base, the battery is arranged in the power supply bin, a taking and placing opening for taking and placing the battery is formed in the base, and a sealing cover is detachably arranged on the taking and placing opening of the base.
Furthermore, the power supply bin is cylindrical in the machine body, the number of the batteries is two, the positive electrodes and the negative electrodes of the two batteries are grounded in the power supply bin in an end-to-end mode, a spring which is abutted to the negative electrode of the battery is arranged on the sealing cover, a reed which is abutted to the positive electrode of the battery is arranged at the bottom of the power supply bin, and when the sealing cover is arranged on the taking and placing opening, the spring can tightly abut against the battery in the power supply bin. The axis of the power supply bin is parallel to the axis of the base.
Further, the sealing cover is connected with the base through threads.
Further, the sensor is arranged at the bottom of the base, the power supply bin is arranged above the sensor, and the pick-and-place opening is arranged at the top of the base.
Further, the sealing cover comprises an inner cover and an outer cover, a plurality of first sealing rings are arranged on the outer wall of the inner cover, and the outer wall of the inner cover is clung to the inner wall of the base; the outer cover is connected with the inner cover, and the outer cover is installed on the base through threaded internal connection.
Furthermore, the inner cover is cylindrical, the inner cover is coaxially inserted into the taking and placing opening, the outer wall of the inner cover is tightly abutted with the inner wall of the base, two first sealing rings are embedded in the outer wall of the inner cover, and the first sealing rings and the inner cover are coaxially arranged.
Through adopting above-mentioned technical scheme, the enclosing cover is arranged in fixing the inner cup in getting and putting the mouth, prevents that the inner cup from getting to deviate from getting and putting the mouth, and the outer wall of inner cup is hugged closely with the inner wall of base, reaches sealed effect of getting and putting the mouth through first sealing washer, prevents that water from getting to put mouthful entering power storehouse.
Further, a flange is arranged on the outer wall of the inner cover, and the inner cover is inserted into the taking and placing opening by abutting the bottom of the flange at the position of the base close to the taking and placing opening; the outer cover is sleeved outside the inner cover, a bump is arranged on the inner wall of the outer cover, and the bump is abutted to the top of the flange.
Furthermore, an annular flange is arranged on the outer wall of the inner cover, and the diameter of the flange is larger than that of the taking and placing opening, so that the flange can be placed at the position of the base close to the taking and placing opening, and the inner cover is prevented from falling into the base. The enclosing cover is a hollow cylinder, and the enclosing cover is coaxial to establish in the outside of inner cup, and the position that the enclosing cover inner wall is close to the enclosing cover top goes out to be equipped with an annular lug, and the enclosing cover inner wall is equipped with in the below of lug with base outer wall matched with screw thread, when the enclosing cover passes through threaded connection and installs at the top of base, the top of lug butt flange for the flange tightly supports tightly in the position department that the base is close to getting and puts the mouth.
Through adopting above-mentioned technical scheme, threaded connection between enclosing cover and the base to and this dual seal guarantee of inner cup through first sealing washer and the inseparable laminating of base inner wall, guaranteed the inside leakproofness of base, greatly prevented that water from getting into inside the base.
Further, a second sealing ring is embedded at the bottom of the flange.
Further, the sensor further comprises a balancing weight, and the balancing weight is arranged at the bottom of the sensor.
Further, the balancing weight is detachably connected with the sensor.
Further, the device also comprises a hanging ring, wherein the hanging ring is arranged at the top of the base.
Through adopting above-mentioned technical scheme, can connect the rope on the link, the user can prevent through holding the rope that the detection end from drifting away along with water, and the user also can accurately control the degree of depth that the detection end got into the water through the length of control rope entering water simultaneously.
Compared with the prior art, the utility model has the beneficial effects that:
1. the replaceable battery is used as a power supply to supply power to the host end, the sensor and the circuit board, and when the battery is not powered, the battery is only needed to be replaced, so that the problem that a stable power supply for charging is difficult to obtain from the outside due to the fact that a power grid cannot be connected in the wild is avoided;
2. when the sensor is used, the sensor needs to be immersed in water, so that the power supply bin is arranged above the sensor, the battery can be far away from the water as far as possible, and the possibility that water enters the power supply bin is reduced;
3. the outer cover is used for fixing the inner cover in the taking and placing opening, the outer wall of the inner cover is clung to the inner wall of the base, the effect of sealing the taking and placing opening is achieved through the first sealing ring, and water is prevented from entering the power supply bin from the taking and placing opening;
4. by arranging the balancing weight, the detection end can sink into the water to monitor the deeper water;
5. the balancing weights are detachably connected with the sensor, so that the submergence depth of the sensor can be controlled by replacing the balancing weights with different densities and different weights, and the purpose of detecting water bodies with different depths is achieved;
6. the hanging ring can be connected with the rope, a user can prevent the detection end from drifting away along with water by pulling the rope, and meanwhile, the user can accurately control the depth of the detection end entering the water by controlling the length of the rope entering the water.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of a portable water quality monitor according to the present utility model;
FIG. 2 is a schematic diagram showing the internal structure of an embodiment of a portable water quality monitor according to the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the accompanying drawings: 1. a detection end; 11. a sensor; 12. a base; 121. a power supply bin; 122. a taking and placing port; 13. a circuit board; 14. a battery; 2. a host end; 3. sealing cover; 31. an inner cover; 311. a flange; 32. an outer cover; 321. a bump; 4. a first seal ring; 5. a second seal ring; 6. balancing weight; 7. hanging rings.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.
The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:
example 1
Referring to fig. 1 to 3, an embodiment 1 of a portable water quality monitor according to the present utility model includes a probe end 1 and a host end 2 for holding, wherein the probe end 1 is electrically connected to the host end 2; the detection end 1 comprises a sensor 11, a base 12 and a circuit board 13, wherein the sensor 11 is arranged on the base 12, the circuit board 13 is arranged in the base 12, and the circuit board 13 is electrically connected with the sensor 11 and the host end 2; a battery 14 for supplying power is detachably provided in the base 12.
Specifically, the detection terminal 1 is cylindrical as a whole, the base 12 and the sensor 11 are also cylindrical, and the detection terminal 1 is electrically connected to the host terminal 2 via an electric wire attached to the top of the base 12. The battery 14 is a No. five dry battery 14. The sensor 11 is electrically connected to the circuit board 13 through wires provided in the base 12, and the circuit board 13 is electrically connected to the host terminal 2 through wires provided in the base 12 and wires inserted at the top of the base 12. The sensor 11 is used for detecting various indexes of the water body, the circuit board 13 is used for processing the electric signals from the sensor 11 and then sending the processed electric signals to the host end 2 through electric connection, and the host end 2 processes the received signals into visual data so as to be convenient for a user to check; when the user carries out long-time field operation, the user only needs to carry some standby batteries 14, and when the batteries 14 arranged in the base 12 are out of electricity, the user can continue to use by replacing the batteries 14, and the user does not need to charge by an external power supply, and does not need to worry that a stable power supply for charging is difficult to obtain from the outside because the user cannot access a power grid in the field.
In this embodiment, a power supply bin 121 is disposed in the base 12, the battery 14 is disposed in the power supply bin 121, a taking and placing opening 122 for taking and placing the battery 14 is formed in the base 12, and a sealing cover 3 is detachably disposed on the taking and placing opening 122 of the base 12. The power supply bin 121 is cylindrical in the machine body, the number of the batteries 14 is two, the positive and negative poles of the two batteries 14 are grounded in the power supply bin 121 in an end-to-end mode, a spring which is abutted against the negative pole of the batteries 14 is arranged on the sealing cover 3, a reed which is abutted against the positive pole of the batteries 14 is arranged at the bottom of the power supply bin 121, and when the sealing cover 3 is covered on the taking and placing opening 122, the spring can tightly abut against the batteries 14 in the power supply bin 121. The axis of the power supply compartment 121 is disposed parallel to the axis of the base 12.
In this embodiment, the sealing cover 3 is screwed with the base 12. The threaded connection has a self-locking effect and a certain sealing performance, and can prevent water from entering the base 12 through the taking and placing port 122 to damage electric devices.
In this embodiment, the sensor 11 is disposed at the bottom of the base 12, the power supply bin 121 is disposed above the sensor 11, and the pick-and-place opening 122 is located at the top of the base 12. Specifically, the access opening 122 is circular and is coaxially disposed on the top wall of the base 12,
since the sensor 11 is required to be immersed in the water when in use, the power supply compartment 121 is disposed above the sensor 11, so that the battery 14 is kept away from the water as far as possible, and the possibility of water entering the power supply compartment 121 is reduced.
In this embodiment, the sealing cover 3 includes an inner cover 31 and an outer cover 32, a plurality of first sealing rings 4 are disposed on an outer wall of the inner cover 31, and the outer wall of the inner cover 31 is closely attached to an inner wall of the base 12; the outer cap 32 is connected to the inner cap 31, and the outer cap 32 is mounted on the base 12 by a threaded internal connection.
Specifically, the inner cover 31 is cylindrical, the inner cover 31 is coaxially inserted into the taking and placing opening 122, the outer wall of the inner cover 31 is tightly abutted against the inner wall of the base 12, two first sealing rings 4 are embedded on the outer wall of the inner cover 31, and the first sealing rings 4 and the inner cover 31 are coaxially arranged. The outer cover 32 is used for fixing the inner cover 31 in the taking and placing opening 122, preventing the inner cover 31 from falling out of the taking and placing opening 122, the outer wall of the inner cover 31 is tightly attached to the inner wall of the base 12, the effect of sealing the taking and placing opening 122 is achieved through the first sealing ring 4, and water is prevented from entering the power supply bin 121 from the taking and placing opening 122.
In this embodiment, the outer wall of the inner cap 31 is provided with a flange 311, and the inner cap 31 is inserted into the access opening 122 by abutting the bottom of the flange 311 on the base 12 near the access opening 122; the outer cover 32 is sleeved outside the inner cover 31, a bump 321 is arranged on the inner wall of the outer cover 32, and the bump 321 is abutted against the top of the flange 311.
Specifically, an annular flange 311 is provided on the outer wall of the inner lid 31, and the diameter of the flange 311 is larger than that of the access opening 122, so that the flange 311 can be placed on the base 12 at a position close to the access opening 122, thereby preventing the inner lid 31 from falling into the base 12. The outer cover 32 is in a hollow cylinder shape, the outer cover 32 is coaxially sleeved on the outer side of the inner cover 31, an annular projection 321 is arranged on the inner wall of the outer cover 32 near the top of the outer cover 32, threads matched with the outer wall of the base 12 are arranged on the inner wall of the outer cover 32 below the projection 321, and when the outer cover 32 is installed on the top of the base 12 through threaded connection, the projection 321 abuts against the top of the flange 311, so that the flange 311 is tightly abutted against the position of the base 12 near the picking and placing opening 122. Through the threaded connection between the outer cover 32 and the base 12 and the tight fit of the inner cover 31 and the inner wall of the base 12 through the first sealing ring 4, the tightness of the inside of the base 12 is ensured, and water is prevented from entering the inside of the base 12 greatly.
In this embodiment, the bottom of the flange 311 is embedded with a second sealing ring 5. The lug 321 abuts the flange 311 on the base 12, and the second sealing ring 5 is embedded on the bottom wall of the flange 311, so that the gap between the flange 311 and the base 12 is further reduced by the second sealing ring 5, and the sealing performance inside the base 12 is further enhanced.
Example 2
The embodiment 2 of the portable water quality monitor of the present utility model is different from the embodiment 1 in that the portable water quality monitor further comprises a balancing weight 6, wherein the balancing weight 6 is arranged at the bottom of the sensor 11. By arranging the balancing weight 6, the detection end 1 can sink into the water to monitor the water body at a deeper position.
In this embodiment, the balancing weight 6 is detachably connected to the sensor 11. Specifically, a screw bolt is arranged at the top of the balancing weight 6, a screw hole is arranged at the bottom of the sensor 11, and the balancing weight 6 is detachably connected with the sensor 11 by being inserted into the screw hole through threaded connection of the screw bolt. The submergence depth of the sensor 11 is controlled by replacing the balancing weights 6 with different densities and different weights, so that the detection of water bodies with different depths can be realized.
Example 3
Embodiment 3 of the portable water quality monitor according to the present utility model is different from embodiment 2 in that the portable water quality monitor further comprises a hanging ring 7, wherein the hanging ring 7 is disposed on top of the base 12.
Specifically, the hanging ring 7 is fixedly provided on the top wall of the inner cap 31 by welding. The hanging ring 7 can be connected with a rope, a user can prevent the detection end 1 from drifting away along with water by pulling the rope, and meanwhile, the user can accurately control the depth of the detection end 1 entering the water by controlling the length of the rope entering the water.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The portable water quality monitor comprises a detection end (1) and a host end (2) for holding, wherein the detection end (1) is electrically connected with the host end (2); the detection end (1) comprises a sensor (11), a base (12) and a circuit board (13), wherein the sensor (11) is arranged on the base (12), the circuit board (13) is arranged in the base (12), and the circuit board (13) is electrically connected with the sensor (11) and the host end (2); a battery (14) for supplying power is detachably arranged in the base (12).
2. The portable water quality monitor according to claim 1, wherein a power supply bin (121) is arranged in the base (12), the battery (14) is arranged in the power supply bin (121), a taking and placing opening (122) for taking and placing the battery (14) is formed in the base (12), and a sealing cover (3) is detachably arranged on the taking and placing opening (122) of the base (12).
3. Portable water quality monitor according to claim 2, characterized in that the sealing cover (3) is screwed with the base (12).
4. A portable water quality monitor according to claim 3, wherein the sensor (11) is arranged at the bottom of the base (12), the power supply bin (121) is arranged above the sensor (11), and the pick-and-place opening (122) is arranged at the top of the base (12).
5. The portable water quality monitor according to claim 4, wherein the sealing cover (3) comprises an inner cover (31) and an outer cover (32), a plurality of first sealing rings (4) are arranged on the outer wall of the inner cover (31), and the outer wall of the inner cover (31) is closely attached to the inner wall of the base (12); the outer cap (32) is connected to the inner cap (31), and the outer cap (32) is mounted on the base (12) by threaded internal connection.
6. The portable water quality monitor according to claim 5, wherein the outer wall of the inner cover (31) is provided with a flange (311), and the inner cover (31) is inserted into the taking and placing opening (122) by abutting the bottom of the flange (311) on the position of the base (12) close to the taking and placing opening (122); the outer cover (32) is sleeved outside the inner cover (31), a protruding block (321) is arranged on the inner wall of the outer cover (32), and the protruding block (321) is abutted to the top of the flange (311).
7. The portable water quality monitor according to claim 6, wherein the bottom of the flange (311) is embedded with a second sealing ring (5).
8. The portable water quality monitor according to any one of claims 1-7, further comprising a weight (6), the weight (6) being provided at the bottom of the sensor (11).
9. The portable water quality monitor according to claim 8, wherein the weight (6) is detachably arranged at the bottom of the sensor (11).
10. The portable water quality monitor according to claim 7, further comprising a hanging ring (7), the hanging ring (7) being arranged on top of the base (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221978442.XU CN219016270U (en) | 2022-07-28 | 2022-07-28 | Portable water quality monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221978442.XU CN219016270U (en) | 2022-07-28 | 2022-07-28 | Portable water quality monitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219016270U true CN219016270U (en) | 2023-05-12 |
Family
ID=86251676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221978442.XU Active CN219016270U (en) | 2022-07-28 | 2022-07-28 | Portable water quality monitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219016270U (en) |
-
2022
- 2022-07-28 CN CN202221978442.XU patent/CN219016270U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6198400B1 (en) | Portable gas detection and/or monitoring apparatus for a hostile environment | |
CN219016270U (en) | Portable water quality monitor | |
CN208968627U (en) | A kind of photoelectric level monitoring device | |
CN210221885U (en) | Floating type intelligent water quality detection device | |
CN218441853U (en) | Laser methane gas monitoring device | |
CN207675961U (en) | A kind of metal detector | |
CN207036931U (en) | Charger charging process monitoring analysis instrument | |
CN216387392U (en) | Node type detector | |
CN219453720U (en) | Underwater strobe lamp device | |
CN110261438A (en) | The online water quality detecting device of waterpipe type | |
CN203299156U (en) | PH value monitoring WSN (wireless sensor network) node device for aquaculture | |
CN212988644U (en) | Wireless grain condition temperature measuring device | |
CN212301328U (en) | Photoelectrochemistry detection pool | |
CN214061696U (en) | Intelligent well cover device | |
CN209342711U (en) | Chlorine residue on-Line Monitor Device in a kind of cooling water of row sea | |
CN219737353U (en) | Water quality detection equipment | |
CN216928694U (en) | Liquid feeding cover structure of lead-acid storage battery capable of monitoring liquid level | |
CN111750033A (en) | Vibration measuring device and gear box | |
CN207881749U (en) | environmental water quality monitoring device based on internet of things | |
CN218445477U (en) | Circular tube type soil moisture detector | |
CN215812629U (en) | Nitrogen gas detection device in granary | |
CN205449855U (en) | Water quality testing joins digital circuit utmost point sensor more and bears device | |
CN210922829U (en) | Dual-mode power supply vibration sensor with built-in antenna | |
CN219715436U (en) | Device for detecting water resource and water resource monitoring system | |
CN217007292U (en) | Water pollution detector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |