Portable outdoor water quality monitoring device
By introducing elastic cotton and a cushioning structure into the portable outdoor water quality monitoring device, the problems of easy-to-open lid and insufficient shock absorption have been solved, thus achieving equipment protection and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-03
AI Technical Summary
Existing portable outdoor water quality monitoring devices are prone to damage when dropped due to unstable case latches causing the case lid to open. Furthermore, the lack of effective shock absorption measures affects their lifespan.
A portable outdoor water quality monitoring device was designed, which includes elastic cotton, a fixing structure, and a cushioning structure. The elastic cotton and fixing structure prevent the lid from opening, and the cushioning structure reduces the impact force when dropped, thus protecting the internal equipment.
It effectively prevents the lid from opening during a fall, reducing equipment damage and extending its service life.
Smart Images

Figure CN224076006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water quality monitoring technology, and in particular to a portable outdoor water quality monitoring device. Background Technology
[0002] Portable outdoor water quality monitoring devices are water quality testing equipment based on modern sensing and microprocessor technologies. They can quickly and accurately detect multiple key indicators of water bodies, such as pH value, dissolved oxygen, turbidity, conductivity, chemical oxygen demand, and ammonia nitrogen.
[0003] Existing water quality monitoring devices are usually housed in boxes with clips for easy carrying and testing by staff. However, in the event of an emergency, if the box is dropped from a height, the clips may not be securely fastened and could come loose during the fall, causing the internal testing instruments to fall out and be damaged. The impact of the box hitting the ground can also damage the instruments inside, reducing their lifespan. Utility Model Content
[0004] The purpose of this utility model is to provide a portable outdoor water quality monitoring device that overcomes the shortcomings of the case lid containing the testing instruments not opening when dropped and the case having few shock absorption measures.
[0005] To achieve the above objectives, a portable outdoor water quality monitoring device is provided, comprising a housing, a groove on the upper side of the housing, an elastic cotton ball fixedly connected to the inner side of the groove, a water quality testing device movably connected to the inner side of the elastic cotton ball, a lid movably connected to the upper side of the housing, a fixing structure between the housing and the lid, a handle fixedly connected to the upper side of the lid, the handle being U-shaped, and a buffer structure provided on the lower side of the housing.
[0006] The fixing structure includes a spiral groove formed on the upper side of the box body, with a spiral block disposed inside the spiral groove. Two square grooves are formed on the upper side of the box body, each containing a square block. Circular grooves are formed on the left and right sides of the box body, with circular holes on the outer sides of the square blocks. Threaded rods are disposed inside the circular grooves and holes, with cylindrical blocks fixedly connected to the outer ends of the threaded rods. This design helps to secure the box lid and box body, preventing them from opening due to drops.
[0007] According to the portable outdoor water quality monitoring device, a square groove is provided on the lower side of the cover, and elastic cotton is fixedly connected to the inner side of the groove. This helps to protect the internal equipment.
[0008] According to the portable outdoor water quality monitoring device, the U-shaped block and the housing are slidably connected, and the U-shaped block and the housing cover are fixedly connected. This facilitates the sliding of the U-shaped block.
[0009] According to the portable outdoor water quality monitoring device, the square block and the housing are slidably connected, and the square block and the housing cover are fixedly connected. This facilitates the sliding of the square block.
[0010] According to the portable outdoor water quality monitoring device, the threaded rod and the square block are threadedly connected, and the threaded rod and the housing are also threadedly connected. This facilitates the rotation of the threaded rod.
[0011] According to the portable outdoor water quality monitoring device, the buffer structure includes a recessed block slidably connected to the outside of the housing. Three springs are fixedly connected between the housing and the bottom inside the recessed block. This design helps reduce the impact force on the equipment inside the housing when it falls from above.
[0012] According to the portable outdoor water quality monitoring device, the recessed block has sliding grooves on its front and rear sides, and sliders are fixedly connected to the front and rear sides of the housing. This is to prevent the recessed block from sliding out of the housing.
[0013] According to the portable outdoor water quality monitoring device, the slider is disposed inside the groove and slidably connected to the groove block. This facilitates the sliding of the slider.
[0014] This utility model has the following beneficial effects: Compared with the prior art, the setting of elastic cotton one, fixed structure, buffer structure and elastic cotton two has the function of fixed structure when the box is dropped to the ground. The box body and box cover will not fall off and separate, causing damage to the internal equipment. At the same time, it reduces the impact force on the internal equipment, protects the internal equipment and extends the service life of the equipment. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a front view structural diagram of a portable outdoor water quality monitoring device according to the present invention;
[0017] Figure 2 This is a schematic diagram of part of the structure of a portable outdoor water quality monitoring device according to the present invention;
[0018] Figure 3 This is a schematic diagram of the structure of a portable outdoor water quality monitoring device, including a fixing structure, a square groove, and elastic cotton.
[0019] Figure 4This is a schematic diagram of the partial buffer structure of a portable outdoor water quality monitoring device according to this utility model.
[0020] Legend:
[0021] 1. Box body; 2. Box groove; 3. Elastic cotton I; 4. Water quality testing equipment; 5. Box cover; 6. Handle; 7. Fixing structure; 701. Herringbone groove; 702. Herringbone block; 703. Square groove; 704. Square block; 705. Round groove; 706. Round hole; 707. Threaded rod; 708. Cylindrical block; 8. Buffer structure; 801. Groove block; 802. Spring; 803. Slide groove; 804. Slider; 9. Square groove; 10. Elastic cotton II. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Reference Figure 1-4This utility model discloses a portable outdoor water quality monitoring device, comprising a housing 1, a groove 2 on the upper side of the housing 1, an elastic cotton 3 fixedly connected to the inner side of the groove 2, a water quality testing device 4 movably connected to the inner side of the elastic cotton 3, a lid 5 movably connected to the upper side of the housing 1, a fixing structure 7 between the housing 1 and the lid 5, a handle 6 fixedly connected to the upper side of the lid 5, the handle 6 being U-shaped, a buffer structure 8 on the lower side of the housing 1, a square groove 9 on the lower side of the lid 5, an elastic cotton 10 fixedly connected to the inner side of the square groove 9, and a U-shaped groove 7. A herringbone groove 701 is formed on the upper side of the housing 1. A herringbone block 702 is provided inside the herringbone groove 701. Two square grooves 703 are formed on the upper side of the housing 1. Square blocks 704 are provided inside the square grooves 703. Circular grooves 705 are formed on the left and right sides of the housing 1. Circular holes 706 are formed on the outer side of the square blocks 704. Threaded rods 707 are provided inside the circular grooves 705 and the circular holes 706. A cylindrical block 708 is fixedly connected to the outer end of the threaded rod 707. The herringbone block 702 is slidably connected to the housing 1. The herringbone block 702 is fixedly connected to the housing cover 5. The box body 1 is slidably connected to the box body 1, the square block 704 is fixedly connected to the box cover 5, the threaded rod 707 is threadedly connected to the square block 704, and the threaded rod 707 is threadedly connected to the box body 1. The PLC controller and the water quality testing equipment 4 are electrically connected to facilitate the operation of the control components. Before the operator opens the box cover 5, the operator first holds the cylindrical block 708 and rotates the threaded rod 707 to create the circular groove 705 and the circular hole 706. Then, the operator holds the handle 6 and moves the box cover 5. At the same time, the box cover 5, along with the square block 704 and the loop block 702, slides out the square groove 703 and the loop groove 701 respectively. Then, the box cover 5 opens. Once completed, the water quality testing equipment 4 can be used. When the staff prepares to close the tank cover 5, the staff will first slide the U-shaped block 702 and the square block 704 of the tank cover 5 into the U-shaped groove 701 and the square groove 703 respectively. Then, the threaded rod 707 will be rotated into the round groove 705 and the round hole 706 to fix the square block 704, so that the tank cover 5 and the tank body 1 are not easily separated. The U-shaped block 702 and the U-shaped groove 701 increase the sealing between the tank cover 5 and the tank body 1, and the square block 704 and the square groove 703 make it easy for the staff to align the square groove 703 and cover the tank cover 5.
[0024] The buffer structure 8 includes a recessed block 801, which is slidably connected to the outside of the housing 1. Three springs 802 are fixedly connected between the housing 1 and the bottom inside the recessed block 801. Slide grooves 803 are provided on the front and rear sides inside the recessed block 801. Sliding blocks 804 are fixedly connected to the front and rear sides of the housing 1. The sliding blocks 804 are located inside the slide grooves 803 and slidably connected to the recessed block 801. When the entire device is being carried and accidentally dropped, the recessed block 801 will be the first to be impacted. When impacted, the groove block 801 compresses the spring 802, reducing the impact force on the box 1. At the same time, the slider 804 slides in the groove 803, preventing the box 1 from sliding out of the groove block 801. The setting of elastic cotton 1 3, fixing structure 7, buffer structure 8, and elastic cotton 2 10, when the box 1 falls to the ground, the fixing structure 7 plays a role in preventing the box 1 and the box cover 5 from falling apart and causing damage to the internal equipment. At the same time, it reduces the impact force on the internal equipment, protects the internal equipment, and extends the service life of the equipment.
[0025] Working principle: The operator can easily and quickly carry the entire device by simply holding handle 6. When the operator is ready to use the water quality testing equipment 4, the entire device is placed on a flat surface. The spring 802 in the compression buffer structure 8 is placed on the flat surface. Then, the fixing structure 7 is opened, and the box cover 5 is opened. The operator can then take out the water quality testing equipment 4 and start using it to measure the water quality of outdoor water. The measurement results are displayed on the water quality testing equipment 4. After the measurement is completed, the device is placed back into the box 2, and then the box cover 5 is closed. After the fixing structure 7 is fixed, the staff can carry it by holding the handle 6. When the box 1 falls downward, the cushioning structure 8 below weakens part of the impact force. Then, elastic cotton 3 is set between the water quality testing equipment 4 and the tank 2, and elastic cotton 10 is set between the water quality testing equipment 4 and the box cover 5. This helps to distribute the other part of the impact force on the equipment to the elastic cotton 3 and elastic cotton 10. At the same time, the fixing structure 7 fixes the box cover 5 and the box 1, thereby protecting the water quality testing equipment 4 from damage and extending the service life of the water quality testing equipment 4.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A portable outdoor water quality monitoring device, characterized in that, The utility model provides box (1), the upper side of box (1) is equipped with box groove (2), the inside fixed connection of box groove (2) has elasticity cotton no. (3), the inside movable connection of elasticity cotton no. (3) has water quality detection equipment (4), the upper side of box (1) is movably connected with box cover (5), be provided with fixed structure (7) between box (1) and box cover (5), the upper side of box cover (5) is fixedly connected with handle (6), handle (6) is set up U, the lower side of box (1) is provided with buffer structure (8), The fixed structure (7) includes a back-shaped groove (701), the back-shaped groove (701) is opened in the upper side of the box (1), the inside of the back-shaped groove (701) is provided with a back-shaped block (702), the upper side of the box (1) is provided with a square groove (703), the square groove (703) is provided with two, the inside of the square groove (703) is provided with a square block (704), the left and right sides of the box (1) are provided with a circular groove (705), the outside of the square block (704) is provided with a circular hole (706), the inside of the circular groove (705) and the inside of the circular hole (706) are provided with a threaded rod (707), the outer end of the threaded rod (707) is fixedly connected with a cylindrical block (708).
2. The portable outdoor water quality monitoring device of claim 1, wherein, The lower side of the box cover (5) is provided with a square groove (9), the inside of the square groove (9) is fixedly connected with elastic cotton no. (10). 3.The portable outdoor water quality monitoring device of claim 1, wherein, The back-shaped block (702) and the box (1) are slidingly connected, and the back-shaped block (702) and the box cover (5) are fixedly connected.
4. The portable outdoor water quality monitoring device of claim 1, wherein, The square block (704) and the box (1) are slidingly connected, and the square block (704) and the box cover (5) are fixedly connected.
5. The portable outdoor water quality monitoring device of claim 1, wherein, The threaded rod (707) and the square block (704) are threadedly connected, and the threaded rod (707) and the box (1) are threadedly connected.
6. The portable outdoor water quality monitoring device of claim 1, wherein, The buffer structure (8) includes a recessed block (801), the recessed block (801) is slidingly connected to the outside of the box (1), a spring (802) is fixedly connected between the bottom side of the inside of the box (1) and the recessed block (801), and the spring (802) is provided with three.
7. The portable outdoor water quality monitoring device of claim 6, wherein, The front and rear sides of the inside of the recessed block (801) are provided with a sliding groove (803), and the front and rear sides of the box (1) are fixedly connected with a sliding block (804).
8. The portable outdoor water quality monitoring device of claim 7, wherein, The sliding block (804) is arranged in the inside of the sliding groove (803) and is slidingly connected with the recessed block (801).