A portable plug-in fish oxygen deficiency monitoring alarm
By introducing a storage and limiting mechanism into the fish hypoxia monitoring alarm, the inconvenience caused by excessively long signal cables is solved, portability and equipment lifespan are improved, and monitoring accuracy and connector protection are ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN FISHERIES SCHOOL
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-03
AI Technical Summary
Existing plug-in fish oxygen deficiency monitoring alarms are inconvenient to operate when used in large fish ponds due to their excessively long signal cables, especially when used across different areas, requiring the cable to be dragged, which affects portability and user experience.
A portable plug-in fish oxygen deficiency monitoring alarm was designed, which includes a storage mechanism and a limiting mechanism for winding and limiting the power cord to prevent dragging; and is equipped with a protective mechanism to protect the connector to avoid collision and damage.
It effectively solves the problem of being dragged around by excessively long power cords, improves portability and equipment lifespan, and ensures monitoring accuracy.
Smart Images

Figure CN224457486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fish hypoxia monitoring and alarm technology, and in particular to a portable plug-in fish hypoxia monitoring and alarm device. Background Technology
[0002] Fish consume a lot of oxygen during the breeding process, and staff usually need to monitor the oxygen inside the breeding pond. Currently, the most commonly used monitoring equipment on the market is the electric fish hypoxia monitoring alarm.
[0003] The plug-in fish oxygen deficiency monitoring alarm is a device used in aquaculture. It mainly monitors the dissolved oxygen level in the water in real time and issues an alarm when the dissolved oxygen level is lower than a set threshold, so as to remind farmers to take timely oxygenation measures to prevent fish from dying due to lack of oxygen.
[0004] When using a plug-in fish oxygen deficiency monitoring alarm, staff need to connect the probe to the alarm's connector and then place the probe in the fishpond so the alarm can monitor the oxygen concentration. When monitoring larger fishponds, it's often necessary to detect dissolved oxygen levels at different locations. This necessitates a sufficiently long signal cable connecting the probe and the alarm. In practice, staff often drag the signal cable across the ground, especially when using it across different areas, making operation very inconvenient. Utility Model Content
[0005] The purpose of this invention is to provide a portable, plug-in fish oxygen deficiency monitoring and alarm device to solve the problems mentioned in the background art.
[0006] The technical solution adopted in this utility model is:
[0007] A portable, plug-in fish hypoxia monitoring and alarm device is provided, comprising:
[0008] The alarm unit has a power cord on its top.
[0009] A storage mechanism, located on the side wall of the alarm body, is used to wind and store the power cord; a limiting mechanism, located on the side wall of the alarm body, is used to limit the power cord wound and stored by the storage mechanism.
[0010] The internal structure of the storage mechanism has a channel through which the working end of the limiting mechanism can pass.
[0011] Optionally, the storage mechanism includes:
[0012] The storage rod has one end attached to the outer wall of the alarm body;
[0013] A limiting plate is located at the other end of the storage rod, and the outer diameter of the limiting plate is larger than the outer diameter of the storage rod.
[0014] The limiting plate and the storage rod are coaxially arranged, and the channel is opened from the end face of the limiting plate away from the alarm body towards the alarm body.
[0015] Optionally, the limiting mechanism includes:
[0016] The first storage sleeve is located on the outer wall of the alarm body;
[0017] The second storage sleeve is located on the outer wall of the alarm body, and a positioning rod is threadedly connected to the side wall of the second storage sleeve.
[0018] The insert block is slidably connected to the second storage sleeve, and the interior of the insert block has a hole for the positioning rod to pass through;
[0019] The pressure band has one end located on the outer wall of the insert block and the other end passing through the inside of the first storage sleeve;
[0020] The pressure band presses the power cord wrapped around the limit rod through the channel.
[0021] Optionally, a first hook and loop fastener is provided on the outer wall surface of the pressure band near the first storage sleeve, and a second hook and loop fastener is provided on the outer wall surface of the second storage sleeve that is bonded to the first hook and loop fastener; there is a gap between the first hook and loop fastener and the second hook and loop fastener.
[0022] Optionally, the top of the alarm body is provided with a threaded groove, and a protective mechanism for protecting the connector is threadedly connected to the top of the alarm body through the threaded groove. The protective mechanism includes:
[0023] A threaded ring, which is connected to the top thread of the alarm body via a threaded groove;
[0024] A sealing sleeve, located on top of the threaded ring, is used to fit over the connector of the alarm body.
[0025] Optionally, a connecting rope is provided on the outer wall of the alarm body to connect with the outer top of the enclosure.
[0026] Optionally, the top of the alarm body is provided with a limiting post, the outer wall of the limiting post is provided with a limiting groove adapted to the power cord, the top of the limiting post is provided with an arc-shaped groove connected to one end of the limiting groove, and the lowest point of the other end of the arc-shaped groove is flush with the outer wall of the alarm body.
[0027] Optionally, a mounting frame is provided on the outer wall of the alarm body for securing the power cord plug.
[0028] Compared with the prior art, the beneficial effects of this utility model are:
[0029] When staff need to carry the alarm unit, a storage mechanism is used to wrap the power cord around it, and then a limiting mechanism is used to limit the power cord after wrapping. This effectively makes it convenient for staff to carry the alarm unit and prevents the power cord from being dragged on the ground due to its length, thus preventing inconvenience when carrying the alarm. Attached Figure Description
[0030] Figure 1 This is a three-dimensional structural diagram of a portable plug-in fish hypoxia monitoring alarm disclosed in this embodiment;
[0031] Figure 2 A schematic diagram of the exploded structure of the storage mechanism on the main body of the alarm;
[0032] Figure 3 A three-dimensional structural diagram showing the installation of limit posts on the alarm body;
[0033] Figure 4 A three-dimensional structural diagram showing a fixed frame set on the body of the alarm;
[0034] Figure 5 This is a top view of the limiting post structure.
[0035] Figure 6 for Figure 2 A magnified view of a portion of point A in the middle;
[0036] Figure 7 A schematic diagram of the explosion structure of the protective mechanism on the alarm body;
[0037] Figure 8 for Figure 7 A magnified view of a portion of point B in the middle.
[0038] Figure label:
[0039] 1. Alarm unit; 2. Power cord;
[0040] 3. Storage mechanism; 30. Channel; 31. Limiting plate; 32. Storage rod; 33. First storage sleeve; 34. First Velcro; 35. Positioning rod; 36. Second storage sleeve; 37. Insert block; 38. Second Velcro; 39. Pressure belt;
[0041] 4. Protective mechanism; 41. Enclosure sleeve; 42. Threaded ring; 43. Connecting rope; 44. Threaded groove;
[0042] 5. Limiting post; 50. Limiting groove; 51. Arc-shaped groove;
[0043] 6. Fixed frame. Detailed Implementation
[0044] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0046] Example 1
[0047] like Figure 1-5 As shown, this embodiment provides a portable plug-in fish oxygen deficiency monitoring alarm, mainly including: an alarm body 1, a power cord 2, a storage mechanism 3, and a protection mechanism 4. The power cord 2 is located on the upper surface of the alarm body 1, the storage mechanism 3 is located on the rear surface of the alarm body 1, and the protection mechanism 4 is located on the upper surface of the alarm body 1, opposite to the position of the power cord 2.
[0048] The following section provides a more detailed introduction to each component structure.
[0049] The storage mechanism 3 is mainly used to store the excessively long power cord 2 on the alarm body 1 when it is being carried by the staff, preventing the power cord 2 from being dragged due to its length. The storage mechanism 3 includes a storage rod 32 and a limiting plate 31. The limiting mechanism includes a first storage sleeve 33, a positioning rod 35, a second storage sleeve 36, an insert block 37, and a pressure band 3. Specifically, the first storage sleeve 33 is fixedly connected to one side of the alarm body 1, and the second storage sleeve 36 is fixedly connected to the other side of the alarm body 1. See [link to documentation]. Figure 2 and Figure 3As shown, the first storage sleeve 33 and the second storage sleeve 36 are connected to the left and right sides of the alarm body 1 in a basically symmetrical manner. A plug block 37 with a socket is inserted into the interior of the second storage sleeve 36. A pressure band 39 is fixedly connected to one side of the plug block 37, and the pressure band 39 is positioned on the rear side of the alarm body 1 (e.g., ...). Figure 2 (As shown). A storage rod 32 is fixedly connected to the rear surface of the alarm body 1. A limiting plate 31 is fixedly connected to the storage rod 32. The limiting plate 31 and the storage rod 32 are coaxially arranged. A channel 30 is opened on the end face of the storage rod 31 away from the storage rod 32. The channel 30 is opened from the end face of the limiting plate 31 toward the alarm body 1, and is used for the limiting mechanism to pass through and to press the power cord 2 wound on the storage rod 32. It should be noted that the outer diameter of the limiting plate 31 is larger than the outer diameter of the storage rod 32, which can prevent the power cord 2 wound on the storage rod 32 from falling off the storage rod 32. The second storage sleeve 36 has a positioning rod 35 connected internally by a thread. The positioning rod 35 is inserted into the inside of the insert block 37 through a hole. One end of the pressure band 39 is fixed on the second storage sleeve 36, and the other end can pass through the inside of the first storage sleeve 33 and be knotted. The pressure band 39 can also press the stored power cord 2 through the channel on the storage rod 32 and the limiting plate 31. The power cord 2 is pressed tightly after being stored when the knot of the pressure band 39 is difficult to pass through the first storage sleeve 33.
[0050] Furthermore, a first Velcro 34 is provided on the outer wall of the pressure band 39 near the first storage sleeve 33, and a second Velcro 38 is provided on the outer wall of the second storage sleeve 36. The first Velcro 34 is fixedly connected to one side of the pressure band 39. The first Velcro 34 is located on one side of the alarm body 1. The first Velcro 34 can be bonded to the second Velcro 38 to achieve the purpose of pressing the power cord 2.
[0051] When staff need to carry the alarm body 1, they wrap the power cord 2 around the storage rod 32, then pass the pressure strap 39 through the first storage sleeve 33, tighten the pressure strap 39 to press down the power cord 2, and fold the pressure strap 39 in the opposite direction. The pressure strap 39 pulls the first Velcro 34 closer to the second Velcro 38, and the second Velcro 38 and the first Velcro 38 stick together. When the pressure strap 39 needs to be replaced, the staff rotates the positioning rod 35. The positioning rod 35 is guided by the second storage sleeve 36 and retracts, disengaging from the plug 37. The staff then pulls the plug 37 out of the second storage sleeve 36 and replaces the pressure strap 39. By setting up the storage mechanism 3, it is possible to effectively facilitate staff carrying the alarm body 1, avoiding the power cord 2 from being dragged on the ground due to its excessive length when carrying the alarm, thus preventing inconvenience for staff when carrying the alarm.
[0052] Example 2
[0053] This embodiment is a further optimization based on Embodiment 1. Specifically, this embodiment provides a protective mechanism 4. A threaded groove 44 is formed on the upper surface of the alarm body 1. The protective mechanism 4 is threadedly connected within the threaded groove 44. The protective mechanism 4 is mainly used to protect the connector of the alarm body 1, preventing the connector from being damaged by collision during transportation of the alarm body 1. The protective mechanism 4 includes a threaded ring 42 and a sealing sleeve 41. The threaded ring 42 is threadedly connected to the alarm body 1 through the threaded groove 44. The threaded ring 42 is located on one side of the power cord 2. The sealing sleeve 41 is fixedly connected to the upper surface of the threaded ring 42. The sealing sleeve 41 is fitted onto the connector of the alarm body 1. The sealing sleeve 41 can cooperate with the threaded ring 42 to achieve the purpose of protecting the connector of the alarm body 1.
[0054] Furthermore, a connecting rope 43 is fixedly connected between the enclosed sleeve 41 and the alarm body 1. The connecting rope 43 is located on one side of the power cord 2. The connecting rope 43 can cooperate with the enclosed sleeve 41 and the alarm body 1 to achieve the purpose of connecting the enclosed sleeve 41.
[0055] When staff need to protect the connector of the alarm body 1, they place the sealing sleeve 41 on the connector, with the threaded ring 42 abutting against the threaded groove 44. Rotating the sealing sleeve 41 causes the threaded ring 42 to engage with the internal threads of the threaded groove 44. This protective mechanism 4 effectively protects the connector of the alarm body 1, preventing collisions with other objects during transport and improving the alarm's monitoring accuracy. When the staff removes the sealing sleeve 41, the connecting rope 43 can also suspend it, preventing loss after use.
[0056] Example 3
[0057] This embodiment is a further optimization based on Embodiment 2. Specifically, a limiting post 5 is provided on the top of the alarm body 1, and a limiting groove 50 is opened on the outer wall of the limiting post 5. The limiting groove 50 is adapted to the power cord 2. That is, when the power cord 2 is stored, it will be bent towards the storage mechanism 3, and then the storage mechanism 3 will wrap and store the power cord 2. During this process, if the power cord 2 is bent too much, it will cause damage to the connection between the power cord 2 and the alarm body 1. The limiting post 5 can adjust the bent part of the power cord 2 later, so that the bent part of the power cord 2 is slightly further away from the connection between the power cord 2 and the alarm body 1 before bending. An arc-shaped groove 51 connected to the limiting groove 50 is provided on the top of the limiting post 5. The other end of the arc-shaped groove 51 extends to the side wall of the alarm body 1 where the storage mechanism 3 is provided. The lowest point of the groove surface of the arc-shaped groove 51 is flush with the side wall surface. That is, the arc-shaped groove 51 can adjust the bending degree of the power cord 2 and prevent the power cord 2 from being damaged due to excessive bending.
[0058] Furthermore, a fixing frame 6 is provided on the outer wall of the alarm body 1. After the power cord 2 is wound on the storage rod, the connector of the power cord 2 will hang at the end of the power cord 2. When it moves with the staff, the connector of the power cord 2 will shake, which will cause damage to the connection between the connector of the power cord 2 and the power cord 2. The fixing frame 6 can place the connector of the wound power cord 2 to prevent damage to the connection between the connector of the power cord 2 and the power cord 2.
Claims
1. A portable plug-in fish hypoxia monitoring alarm, characterized in that, include: The alarm unit has a power cord on its top. A storage mechanism, located on the side wall of the alarm body, is used to wind and store the power cord. A limiting mechanism is provided on the side wall of the alarm body to limit the power cord wound and stored by the storage mechanism; wherein the storage mechanism has a channel for the working end of the limiting mechanism to pass through.
2. The monitoring alarm of claim 1, wherein, The storage mechanism includes: a storage rod, one end of which is disposed on the outer wall surface of the alarm body; a limiting plate, which is disposed on the other end of the storage rod, the outer diameter of the limiting plate being larger than the outer diameter of the storage rod; wherein the limiting plate and the storage rod are coaxially arranged, and the channel is opened from the end face of the limiting plate away from the alarm body toward the alarm body.
3. The monitoring alarm of claim 2, wherein, The limiting mechanism includes: a first storage sleeve disposed on the outer wall of the alarm body; a second storage sleeve disposed on the outer wall of the alarm body, wherein a positioning rod is threadedly connected to the side wall of the second storage sleeve; an insert block slidably connected to the second storage sleeve, wherein the insert block has an insertion hole for the positioning rod to pass through; and a pressure band, one end of which is disposed on the outer wall of the insert block and the other end of which passes through the interior of the first storage sleeve; wherein the pressure band presses the power cord wound on the limiting rod through the channel.
4. The monitoring alarm of claim 3, wherein, The pressure band has a first hook and loop fastener on the outer wall surface near the first storage sleeve, and a second hook and loop fastener that is bonded to the first hook and loop fastener is on the outer wall surface near the second storage sleeve; there is a gap between the first hook and loop fastener and the second hook and loop fastener.
5. The monitoring alarm of claim 1, wherein, The top of the alarm body is provided with a threaded groove, and a protective mechanism for protecting the connector is threadedly connected to the top of the alarm body through the threaded groove. The protective mechanism includes: a threaded ring, which is threadedly connected to the top of the alarm body through the threaded groove; and a sealing sleeve, which is disposed on the top of the threaded ring and is used to fit over the connector of the alarm body.
6. The monitoring alarm of claim 5, wherein, The outer wall of the alarm body is provided with a connecting rope that connects to the outer top of the enclosed sleeve.
7. The monitoring alarm device according to claim 1, characterized in that, The top of the alarm body is provided with a limiting post, and the outer wall of the limiting post is provided with a limiting groove adapted to the power cord. The top of the limiting post is provided with an arc-shaped groove that is connected to one end of the limiting groove, and the lowest point of the other end of the arc-shaped groove is flush with the outer wall of the alarm body.
8. The monitoring alarm of claim 1, wherein, The outer wall of the alarm body is provided with a fixing frame for fixing the plug of the power cord.