Ammonia nitrogen monitor convenient to carry

Abstract

The utility model discloses a portable ammonia nitrogen monitor which comprises a monitor main body, a back plate is fixedly connected to the back of the monitor main body, a back groove is formed in one side, far away from the monitor main body, of the back plate in a penetrating mode, a storage device is arranged in the back groove, a device plate is arranged at a groove opening of the back groove, and the storage device is arranged in the device plate. The device plate is connected with the side wall of the back plate through a connecting device, a storage groove is formed in the side, away from the back groove, of the device plate in a penetrating mode, and a hanging device is arranged in the storage groove. The wire storage box has the advantages of being convenient to store wires and convenient to hang and use.

Description

Technical Field

[0001] The utility model relates to the technical field of ammonia nitrogen monitors, in particular to an ammonia nitrogen monitor that is convenient to carry. Background Art

[0002] Ammonia nitrogen monitor is an instrument used to monitor the concentration of ammonia nitrogen in water. Ammonia nitrogen is an important pollutant in water, so it is necessary to monitor and control the concentration of ammonia nitrogen in water. Ammonia nitrogen monitors usually adopt the principle of chemical analysis, using ammonia nitrogen to react with reagents to produce specific color or current signals, and determine the concentration of ammonia nitrogen by measuring the change of color or current. The monitor usually has the characteristics of high precision, fast response and automatic control, and can monitor the concentration of ammonia nitrogen in water in real time, and feed back the monitoring results to the operator through the data transmission and processing system. Ammonia nitrogen monitors are widely used in water quality monitoring, environmental protection, water treatment, agriculture and industrial production. It can help monitoring personnel to understand the pollution in water bodies in a timely manner, guide environmental protection and water quality management, and protect the sustainable development of water resources and ecological environment.

[0003] In the prior art, ammonia nitrogen monitors are generally carried out by operators in actual use. It is necessary to monitor nearby water bodies on site, and the existing ammonia nitrogen monitors need to be convenient for operators to carry. Based on this demand, we propose a portable ammonia nitrogen monitor. Utility Model Content

[0004] The purpose of the utility model is to provide a portable ammonia nitrogen monitor to solve the problems existing in the prior art proposed by the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A portable ammonia nitrogen monitor comprises a monitor body, a back plate fixedly connected to the back of the monitor body, a back groove penetratingly provided on the side of the back plate away from the monitor body, a storage device arranged in the back groove, a device plate arranged at the notch of the back groove, the device plate being connected to the side wall of the back plate via a connecting device, a storage groove penetratingly provided on the side of the device plate away from the back groove, a hanging device arranged in the storage groove.

[0007] Preferably, the storage device includes a torsion spring storage shaft arranged in the back groove, the torsion spring storage shaft is rotatably connected to the inner wall of the back groove, a detection line is arranged at the monitor body, the detection line is wound around the torsion spring storage shaft, and a detection head is arranged at the port of the detection line.

[0008] Preferably, the connecting device includes two connecting screws threadedly connected to the side wall of the device plate, and two threaded holes are threadedly provided on the side wall of the back plate at corresponding positions, and the two connecting screws are respectively threadedly connected in the threaded holes at corresponding positions.

[0009] Preferably, the hanging device includes a connecting plate arranged in the storage groove, and two guide rods are fixedly connected to the inner wall of the storage groove at corresponding positions, and the two guide rods are both slidably connected to the side wall of the connecting plate, and the ends of the two guide rods are fixedly connected to limiting blocks, and a hook is fixedly connected to the side of the connecting plate close to the outside of the storage groove.

[0010] Preferably, the hook can be completely hidden in the storage slot.

[0011] Preferably, magnetic sheets are fixedly connected to the connection plate at the inner side wall of the storage groove and the inner wall of the storage groove, and the two magnetic sheets are magnetically attracted to each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, a hanging device, a connecting device and a storage device are arranged to cooperate with each other, and a back plate for storing wires is directly arranged on the back side of the monitor body. At the same time, a movably arranged hook is arranged on the back plate. When in use, it can be directly pulled out and used for connection. When not in use, it can be hidden in the storage slot without affecting the horizontal placement of the monitor body. At the same time, the device plate can be disassembled by connecting screws, which is convenient for operators to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a portable ammonia nitrogen monitor proposed by the utility model;

[0015] Figure 2 This is a cross-sectional view of the back panel of a portable ammonia nitrogen monitor proposed by the utility model.

[0016] In the figure: 1 monitoring instrument body, 2 detection line, 3 back plate, 4 hook, 5 installation plate, 6 detection head, 7 torsion spring storage shaft, 8 guide rod, 9 limit block, 10 magnetic sheet, 11 connecting plate, 12 connecting screw. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-2A portable ammonia nitrogen monitor includes a monitor body 1, a back plate 3 is fixedly connected to the back of the monitor body 1, a back groove is penetrated on the side of the back plate 3 away from the monitor body 1, a storage device is arranged in the back groove, the storage device includes a torsion spring storage shaft 7 arranged in the back groove, the torsion spring storage shaft 7 is rotatably connected to the inner wall of the back groove, a detection line 2 is arranged at the monitor body 1, the detection line 2 is wound on the torsion spring storage shaft 7, and a detection head 6 is arranged at the port of the detection line 2.

[0019] Among them, an installation plate 5 is arranged at the notch of the back groove, and the installation plate 5 is connected to the side wall of the back plate 3 through a connecting device. The connecting device includes two connecting screws 12 that are threadedly connected to the side wall of the installation plate 5, and two threaded holes are threadedly arranged on the side wall of the back plate 3 at corresponding positions. The two connecting screws 12 are respectively threadedly connected in the threaded holes at corresponding positions. A storage groove is threadedly arranged on the side of the installation plate 5 away from the back groove, and a hanging device is arranged in the storage groove.

[0020] Specifically, the hanging device includes a connecting plate 11 arranged in the storage groove, and two guide rods 8 are fixedly connected to the inner wall of the storage groove at the corresponding position. The two guide rods 8 are both slidably connected to the side wall of the connecting plate 11, and the ends of the two guide rods 8 are fixedly connected to the limiting blocks 9. A hook 4 is fixedly connected to the side of the connecting plate 11 close to the outside of the storage groove.

[0021] It is worth mentioning that the hook 4 can be completely hidden in the storage slot, and the connecting plate 11 is fixedly connected to the inner side wall and the inner wall of the storage slot with magnetic sheets 10, and the two magnetic sheets 10 are magnetically attracted to each other.

[0022] In the utility model, when it is necessary to hang, the hook 4 can be pulled out from the storage slot, the corresponding magnetic sheet 10 can be disconnected from the magnetic attraction, and the connecting plate 11 can be moved outward from the storage slot. The corresponding guide rod 8 cooperates with the limit block 9 to prevent the connecting plate 11 from being separated. After the hook 4 is fully exposed, it can be used by the operator. The detection line 2 is directly wound around the corresponding torsion spring storage shaft 7, and can be directly pulled out when it needs to be used for a long time.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable ammonia nitrogen monitor, comprising a monitor body (1), characterized in that: A back plate (3) is fixedly connected to the back of the monitor body (1); a back groove is provided through the side of the back plate (3) away from the monitor body (1); a storage device is provided in the back groove; a device plate (5) is provided at the notch of the back groove; the device plate (5) is connected to the side wall of the back plate (3) via a connecting device; a storage groove is provided through the side of the device plate (5) away from the back groove; a hanging device is provided in the storage groove.

2. A portable ammonia nitrogen monitor according to claim 1, characterized in that: The storage device comprises a torsion spring storage shaft (7) arranged in the back groove, the torsion spring storage shaft (7) is rotatably connected to the inner wall of the back groove, a detection line (2) is arranged at the monitoring instrument body (1), the detection line (2) is wound around the torsion spring storage shaft (7), and a detection head (6) is arranged at the port of the detection line (2).

3. A portable ammonia nitrogen monitor according to claim 1, characterized in that: The connecting device comprises two connecting screws (12) threadedly connected to the side wall of the device plate (5), and two threaded holes are threadedly provided on the side wall of the back plate (3) at corresponding positions, and the two connecting screws (12) are respectively threadedly connected in the threaded holes at corresponding positions.

4. A portable ammonia nitrogen monitor according to claim 1, characterized in that: The hanging device comprises a connecting plate (11) arranged in the storage groove, two guide rods (8) are fixedly connected to the inner wall of the storage groove at corresponding positions, the two guide rods (8) are both slidably connected to the side wall of the connecting plate (11), the ends of the two guide rods (8) are both fixedly connected to the limiting blocks (9), and a hook (4) is fixedly connected to the side of the connecting plate (11) close to the outside of the storage groove.

5. A portable ammonia nitrogen monitor according to claim 4, characterized in that: The hook (4) can be completely hidden in the storage slot.

6. A portable ammonia nitrogen monitor according to claim 4, characterized in that: The connection plate (11) is fixedly connected with magnetic sheets (10) at the inner side wall of the storage groove and the inner wall of the storage groove, and the two magnetic sheets (10) are magnetically attracted to each other.

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