Automatic feeding system

Abstract

The utility model is applicable to the technical field of fish tanks, and provides an automatic feeding system which comprises a fish tank upper cover, a feeding box, a sealing plug assembly, a moving rod and a control coil, the fish tank upper cover is provided with a feeding hole, the feeding box, the sealing plug assembly, the moving rod and the control coil are included, the sealing plug assembly is arranged on the side edge of the feeding box, and a feeding hole is formed in the connecting position of the feeding box and the sealing plug assembly. The sealing plug assembly is connected with the feeding hole in a matched mode, the feeding hole is formed in the lower end of the sealing plug assembly, the moving rod penetrates through the sealing plug assembly and the feeding hole and is inserted into the feeding box, and the control coil is arranged on the side, away from the feeding box, of the moving rod. Therefore, according to the automatic feeding system, automatic feeding of the fish tank is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish tanks, in particular to an automatic feeding system. Background Art

[0002] At present, many families raise fish at home. Fish breeding requires the use of fish tanks. Fish tanks are not only the home of fish, but also a common life enjoyment for the family. The flawless double-layer float glass not only creates a warm home for fish, but also ensures the safety of the overall living environment. There are many details to pay attention to when raising fish in fish tanks, such as regular water changes, oxygen supply, and regular feeding. Regular feeding is crucial, but it is often forgotten to feed fish, causing them to starve to death, and it is not easy to control the feeding amount during feeding.

[0003] In summary, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0004] In view of the above-mentioned defects, the purpose of the present invention is to provide an automatic feeding system to realize automatic feeding of a fish tank.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an automatic feeding system, including a fish tank cover, the fish tank cover is provided with a feeding hole, including a feeding box, a sealing plug assembly, a moving rod and a control coil, the sealing plug assembly is arranged on the side of the feeding box, a feeding hole is provided at the connection between the feeding box and the sealing plug assembly, the sealing plug assembly is matched and connected with the feeding hole, the feeding hole is arranged at the lower end of the sealing plug assembly, the moving rod passes through the sealing plug assembly and the feeding hole and is plugged into the feeding box, and the control coil is arranged on the side of the moving rod away from the feeding box.

[0006] According to the automatic feeding system described in the utility model, the sealing plug assembly includes a feeding hole sealing plug, a feeding hole clamping spring and a sealing movable push rod, a sealing plug control hole is provided below the feeding hole sealing plug, the feeding hole clamping spring and the sealing movable push rod are respectively arranged in the sealing plug control hole, and the sealing movable push rod is arranged below the feeding hole clamping spring.

[0007] According to the automatic feeding system of the utility model, a feeding seal is provided at the lower end of the sealing movable push rod.

[0008] According to the automatic feeding system of the utility model, the feeding seal is a sealing ball, and the sealing ball is connected to the sealing movable ejector rod; or

[0009] A first rotating shaft is connected between the sealing ball and the sealing movable push rod.

[0010] According to the automatic feeding system described in the utility model, the feeding seal is a rotating cover plate, a second rotating shaft is connected between the rotating cover plate and the sealing movable top rod, and a third rotating shaft is connected between the rotating cover plate and the fish tank upper cover.

[0011] According to the automatic feeding system of the utility model, the feeding seal is a sliding cover plate, and a connecting shaft is connected between the sliding cover plate and the sealing movable push rod.

[0012] According to the automatic feeding system described in the utility model, a feeding control pad and a moving rod spring are provided on the moving rod, the feeding control pad is sleeved on one end of the moving rod inserted into the feeding box, and the moving rod spring is sleeved on the other end of the moving rod.

[0013] According to the automatic feeding system of the utility model, the feeding box is provided with a feeding opening and a feeding cover, and the feeding cover is matched and connected with the feeding opening.

[0014] According to the automatic feeding system of the utility model, the control coil is also provided with a control device for controlling the operation of the control coil.

[0015] According to the automatic feeding system described in the utility model, the feeding hole is provided with a feeding sealing plug, and the feeding hole is provided with a feeding sealing plug.

[0016] The utility model provides an automatic feeding system, including a fish tank cover, a feeding box, a sealing plug assembly, a moving rod and a control coil, wherein the sealing plug assembly is arranged on the side of the feeding box, a feeding hole is arranged at the connection between the feeding box and the sealing plug assembly, the fish tank cover is provided with a feeding hole for feeding, the feeding hole is arranged at the lower end of the sealing plug assembly, the moving rod passes through the sealing plug assembly and the feeding hole and is plugged into the feeding box, the control coil controls the moving rod to move left and right, the moving moving rod drives the sealing plug assembly to move, and the movement of the sealing plug assembly controls the opening and closing of the feeding hole and the feeding hole. Thus, the automatic feeding system of the utility model realizes the automatic feeding of the fish tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the first embodiment of the automatic feeding system of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the second embodiment of the automatic feeding system of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the third embodiment of the automatic feeding system of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] Reference Figures 1 to 3 The utility model provides an automatic feeding system 100, including a fish tank cover 1, the fish tank cover 1 is provided with a feeding hole 11, including a feeding box 2, a sealing plug assembly 3, a moving rod 7 and a control coil 8, the sealing plug assembly 3 is arranged on the side of the feeding box 2, and a feeding hole 23 is arranged at the connection between the feeding box 2 and the sealing plug assembly 3, the sealing plug assembly 3 is matched and connected with the feeding hole 23, the feeding hole 11 is arranged at the lower end of the sealing plug assembly 3, the moving rod 7 passes through the sealing plug assembly 3 and the feeding hole 23 and is plugged into the feeding box 2, the control coil 8 is arranged on the side of the moving rod 7 away from the feeding box 2, the feeding box 2 is above the fish tank cover 1, when the fish tank is inverted during transportation, the control coil 8 controls the movement of the moving rod 7 to temporarily stop; the sealing plug assembly 3 includes a feeding hole sealing plug 31, a feeding hole pressing spring 32 and a sealing movable top rod 33, and a sealing plug control hole 3 is provided below the feeding hole sealing plug 31 11, the feeding hole pressing spring 32 and the sealing movable push rod 33 are respectively arranged in the sealing plug control hole 311, and the sealing movable push rod 33 is arranged below the feeding hole pressing spring 32. When there is no feeding, the feeding hole 23 is sealed by the feeding hole sealing plug 31, and the sealing movable push rod 33 presses the feeding hole 11 under the action of the feeding hole pressing spring 32 to prevent fish food from leaking. A feeding sealing ring is arranged between the sealing movable push rod 33 and the feeding hole 11 to make the feeding hole 11 sealed and impermeable to water vapor; when feeding, the control coil 8 is energized, and the moving rod 7 moves to the left under the magnetic force of the control coil 8, and the feeding hole sealing plug 31 moves to the left under the action of the moving rod 7, driving the feeding hole pressing spring 32 and the sealing movable push rod 33 installed in the feeding hole sealing plug 31 to move to the left at the same time, thereby opening the feeding hole 23 and the feeding hole 11, and the fish food falls into the fish tank through the opened feeding hole 11.

[0022] Preferably, the sealing plug assembly 3 includes a feeding hole sealing plug 31, a feeding hole clamping spring 32 and a sealing movable push rod 33. A sealing plug control hole 311 is provided below the feeding hole sealing plug 31. The feeding hole clamping spring 32 and the sealing movable push rod 33 are respectively provided in the sealing plug control hole 311. The sealing movable push rod 33 is provided below the feeding hole clamping spring 32. The feeding hole sealing plug 31 seals the feeding hole 23.

[0023] Preferably, a feeding seal is provided at the lower end of the sealing movable push rod 33, and the feeding seal is sealed with the feeding hole 11. The feeding seal presses the feeding hole 11, so that the feeding hole 11 of the fish tank is sealed, and a feeding sealing plug 111 is provided on the feeding hole 11, and the feeding seal is pressed on the feeding sealing plug 111, so that the sealing performance of the feeding hole 11 is better, and the feeding hole 11 is impermeable to water vapor.

[0024] Figure 1The automatic feeding system 100 provided by the first embodiment of the utility model is shown, comprising a feeding box 2, a sealing plug assembly 3, a moving rod 7 and a control coil 8. The sealing plug assembly 3 is arranged on the side of the feeding box 2. A feeding hole 23 is arranged at the connection between the feeding box 2 and the sealing plug assembly 3. The feeding hole 11 is arranged at the lower end of the sealing plug assembly 3. The moving rod 7 passes through the sealing plug assembly 3 and the feeding hole 23 and is plugged into the feeding box 2. The control coil 8 is arranged on the side of the moving rod 7 away from the feeding box 2. The feeding box 2 is above the fish tank cover 1. The sealing plug assembly 3 comprises a feeding hole sealing plug 31, a feeding hole pressing spring 32 and a sealing movable push rod 33. A sealing plug control hole 311 is arranged below the feeding hole sealing plug 31. The feeding hole pressing spring 32 and the sealing movable push rod 33 are arranged in the sealing plug control hole 311 respectively. The sealing movable push rod 33 is arranged below the feeding hole pressing spring 32. A feeding sealing member for pressing the feeding hole 11 is arranged at the lower end of the sealing movable push rod 33. The feeding sealing member of this embodiment is a sealing ball 4, which is connected to the sealing movable push rod 33. The upper end of the food box 2 is provided with a feeding port 21 and a feeding cover 22, a feeding control pad 71 and a moving rod spring 72 are provided on the moving rod 7, one end of the moving rod 7 inserted in the feeding box 2 is sleeved with a feeding control pad 71, and the other end of the moving rod 7 is sleeved with a moving rod spring 72. When no food is fed, the feeding hole sealing plug 31 presses the feeding hole 23 to seal the feeding hole 23, a part of the sealing ball 4 under the sealing movable push rod 33 is clamped in the feeding hole 11 to seal the feeding hole 11, and when there is no feeding action, the sealing movable push rod 33 is in the feeding hole Under the action of the feeding hole pressing spring 32, the feeding hole 11 is pressed by the sealing ball 4 under the sealing movable push rod 33. Specifically, the feeding cover 22 is opened, and fish food is added to the feeding box 2 from the feeding port 21. When not feeding, the spring force of the moving rod spring 72 presses the feeding hole sealing plug 31 to seal the feeding hole 23, and the fish food will not leak out. At the same time, the feeding hole pressing spring 32 presses the feeding hole 11 and the feeding sealing plug 111 through the sealing ball 4 under the sealing movable push rod 33, so that the feeding hole 11 is impermeable to water and air.When the timed feeding time is up, the control coil 8 is energized, and the moving rod 7 moves to the left under the attraction of the magnetic force of the control coil 8, compressing the moving rod spring 72, and the entire moving rod 7 moves to the left, driving the feeding hole sealing plug 31 to move to the left, opening the feeding hole 23 of the feeding box 2. At the same time, the feeding hole sealing plug 31 moves to the left under the action of the moving rod 7, driving the feeding hole pressing spring 32 and the sealing movable push rod 33 installed on the feeding hole sealing plug 31 to move to the left at the same time, the sealing movable push rod 33 is subjected to a leftward thrust, and the sealing ball 4 under the sealing movable push rod 33 is subjected to an upward force from the left side of the feeding sealing plug 111, and the feeding hole pressing spring 32 is compressed by the sealing movable push rod 33, and the sealing ball 4 under the sealing movable push rod 33 moves upward out of the feeding hole 11, opening the feeding hole 11, and at the same time, as the feeding hole 11 is opened, the feeding hole 11 is opened. The sealing plug 31 moves to the left as a whole, opening the feeding hole 23 of the feeding box 2. At this time, the feeding cavity 24 formed by the moving rod 7 between the feeding hole 23 and the feeding control pad 71 moves to the left. After the fish food passes through the feeding hole 23 of the feeding box 2, the fish food in the feeding cavity 24 falls into the fish tank through the opened feeding hole 11. The distance that the moving rod 7 moves to the left should exceed the position of the left end of the feeding control pad 71 and the outer frame of the feeding box 2. All the fish food in the feeding cavity 24 on the left side of the feeding control pad 71 is pushed into the fish tank to control the feeding amount. If the fish food is not enough at one time, the number of feedings can be increased. After the control coil 8 is powered off, the feeding is completed, and the elastic force of the moving rod spring 72 causes the moving rod 7 to move to the right. The feeding hole sealing plug 31 presses the feeding hole 23, and the sealing ball 4 presses the feeding hole 11, and the entire automatic feeding device returns to the state before feeding. Of course, a first rotating shaft 41 may be connected between the sealing ball 4 and the sealing movable top rod 33. When feeding starts, the sealing ball 4 moves upward out of the feeding hole 11 through the first rotating shaft 41.

[0025] Figure 2The automatic feeding system 100 provided by the second embodiment of the utility model is shown. Different from the above-mentioned embodiment 1, the feeding seal of this embodiment is a rotating cover plate 5. A second rotating shaft 51 is connected between the rotating cover plate 5 and the sealing movable top rod 33. A third rotating shaft 52 is connected between the rotating cover plate 5 and the fish tank cover 1. The rotating cover plate 5 can rotate along the second rotating shaft 51 and the third rotating shaft 52. It includes a feeding box 2, a sealing plug assembly 3, a moving rod 7 and a control coil 8. The sealing plug assembly 3 is arranged on the side of the feeding box 2. A feeding hole 23 is arranged at the connection between the feeding box 2 and the sealing plug assembly 3. The feeding hole 11 is arranged at the lower end of the sealing plug assembly 3. The moving rod 7 passes through the sealing plug assembly 3 and the feeding hole 23 and is plugged into the feeding box 2. The control coil 8 is arranged on the side of the moving rod 7 away from the feeding box 2. The feeding box 2 is above the fish tank cover 1. The sealing plug assembly 3 includes a feeding hole sealing plug 31, a feeding hole A compression spring 32 and a sealing movable push rod 33 are provided below the feeding hole sealing plug 31. A sealing plug control hole 311 is provided below the feeding hole compression spring 32 and the sealing movable push rod 33 are respectively arranged in the sealing plug control hole 311. The sealing movable push rod 33 is arranged below the feeding hole compression spring 32. A feeding seal for compressing the feeding hole 11 is provided at the lower end of the sealing movable push rod 33. The feeding seal is a rotating cover plate 5 to seal the feeding hole 11. The upper end of the feeding box 2 is provided with a feeding port 21 and a feeding cover 2 2. The moving rod 7 is provided with a feeding control pad 71 and a moving rod spring 72. One end of the moving rod 7 inserted in the feeding box 2 is sleeved with the feeding control pad 71, and the other end of the moving rod 7 is sleeved with the moving rod spring 72. When not feeding, the feeding hole sealing plug 31 presses the feeding hole 23 to seal the feeding hole 23, and the rotating cover plate 5 under the sealing movable push rod 33 presses the feeding hole 11 to seal the feeding hole 11. When there is no feeding action, the sealing movable push rod 33 acts as the spring 32 pressing the feeding hole The feeding hole 11 is pressed by the rotating cover plate 5 under the sealing movable push rod 33. Specifically, the feeding cover 22 is opened, and fish food is added into the feeding box 2 from the feeding port 21. When no food is fed, the spring force of the movable rod spring 72 presses the feeding hole sealing plug 31 to seal the feeding hole 23, and the fish food will not leak out. At the same time, the feeding hole pressing spring 32 presses the feeding hole 11 and the feeding sealing plug 111 through the rotating cover plate 5 under the sealing movable push rod 33, so that the feeding hole 11 is impermeable to water and air.When the timed feeding time is up, the control coil 8 is energized, and the moving rod 7 moves to the left under the attraction of the magnetic force of the control coil 8, compressing the moving rod spring 72, and the entire moving rod 7 moves to the left, driving the feeding hole sealing plug 31 to move to the left, opening the feeding hole 23 of the feeding box 2. At the same time, the feeding hole sealing plug 31 moves to the left under the action of the moving rod 7, driving the feeding hole compression spring 32 and the sealing movable push rod 33 installed on the feeding hole sealing plug 31 to move to the left at the same time, and the sealing movable push rod 33 is pushed to the left to pull the rotating cover plate 5 to rotate, and the feeding hole compression spring 32 is compressed by the sealing movable push rod 33, and the rotating cover plate 5 under the sealing movable push rod 33 rotates along the second rotating shaft 51 and the third rotating shaft 52 to open the feeding hole 11. At the same time, as the feeding hole sealing plug 31 moves to the left as a whole, the feeding box 2 is opened. The feeding hole 23 is opened, and the feeding cavity 24 formed between the feeding hole 23 and the feeding control pad 71 of the moving rod 7 moves to the left. After the fish food passes through the feeding hole 23 of the feeding box 2, the fish food in the feeding cavity 24 passes through the opened feeding hole 11 and falls into the fish tank. The distance that the moving rod 7 moves to the left should exceed the position of the left end of the feeding control pad 71 and the outer frame of the feeding box 2. All the fish food in the feeding cavity 24 on the left side of the feeding control pad 71 is pushed into the fish tank to control the feeding amount. If the fish food is not enough at one time, the number of feedings can be increased. After the control coil 8 is powered off, the feeding is finished, and the elastic force of the moving rod spring 72 causes the moving rod 7 to move to the right. The feeding hole sealing plug 31 presses the feeding hole 23, and the rotating cover plate 5 rotates in the opposite direction along the second rotating shaft 51 and the third rotating shaft 52 to press the feeding hole 11, and the entire automatic feeding device returns to the state before feeding. ;

[0026] Figure 3The third embodiment of the utility model provides an automatic feeding system 100. The difference from the second embodiment is that the feeding seal of the present embodiment is a sliding cover plate 6. A connecting shaft 61 is connected between the sliding cover plate 6 and the sealing movable top rod 33. The sliding cover plate 6 can slide along the connecting shaft 61. It includes a feeding box 2, a sealing plug assembly 3, a moving rod 7 and a control coil 8. The sealing plug assembly 3 is arranged on the side of the feeding box 2. A feeding hole 23 is arranged at the connection between the feeding box 2 and the sealing plug assembly 3. The feeding hole 11 is arranged at the lower end of the sealing plug assembly 3. The moving rod 7 passes through the sealing plug assembly 3 and the feeding hole 23 and is plugged into the feeding box 2. The control coil 8 is arranged on the side of the moving rod 7 away from the feeding box 2. The feeding box 2 is above the fish tank cover 1. The sealing plug assembly 3 includes a feeding hole sealing plug 31, a feeding hole A compression spring 32 and a sealing movable push rod 33 are provided below the feeding hole sealing plug 31. A sealing plug control hole 311 is provided below the feeding hole compression spring 32 and the sealing movable push rod 33 are respectively arranged in the sealing plug control hole 311. The sealing movable push rod 33 is arranged below the feeding hole compression spring 32. A feeding seal for compressing the feeding hole 11 is provided at the lower end of the sealing movable push rod 33. The feeding seal is a sliding cover plate 6 to seal the feeding hole 11. The upper end of the feeding box 2 is provided with a feeding port 21 and a feeding cover 2 2. The moving rod 7 is provided with a feeding control pad 71 and a moving rod spring 72. One end of the moving rod 7 inserted in the feeding box 2 is sleeved with the feeding control pad 71, and the other end of the moving rod 7 is sleeved with the moving rod spring 72. When not feeding, the feeding hole sealing plug 31 presses the feeding hole 23 to seal the feeding hole 23, and the sliding cover plate 6 under the sealing movable push rod 33 presses the feeding hole 11 to seal the feeding hole 11. When there is no feeding action, the sealing movable push rod 33 acts on the feeding hole to press the spring 32 The feeding hole 11 is pressed by the sliding cover plate 6 under the sealing movable push rod 33. Specifically, the feeding cover 22 is opened, and fish food is added into the feeding box 2 from the feeding port 21. When no food is fed, the spring force of the moving rod spring 72 presses the feeding hole sealing plug 31 to seal the feeding hole 23, and the fish food will not leak out. At the same time, the feeding hole pressing spring 32 presses the feeding hole 11 and the feeding sealing plug 111 through the sliding cover plate 6 under the sealing movable push rod 33, so that the feeding hole 11 is impermeable to water and air.When the timed feeding time is up, the control coil 8 is energized, and the moving rod 7 moves to the left under the attraction of the magnetic force of the control coil 8, compressing the moving rod spring 72, and the entire moving rod 7 moves to the left, driving the feeding hole sealing plug 31 to move to the left, opening the feeding hole 23 of the feeding box 2. At the same time, the feeding hole sealing plug 31 moves to the left under the action of the moving rod 7, driving the feeding hole compression spring 32 and the sealing movable push rod 33 installed on the feeding hole sealing plug 31 to move to the left at the same time. The sealing movable push rod 33 is pushed to the left to pull the sliding cover plate 6 to slide, and the feeding hole compression spring 32 is compressed by the sealing movable push rod 33, and the sliding cover plate 6 under the sealing movable push rod 33 slides to open the feeding hole 11. At the same time, as the feeding hole sealing plug 31 moves to the left as a whole, the feeding hole is opened. The feeding hole 23 of the feeding box 2 is opened. At this time, the feeding cavity 24 formed by the moving rod 7 between the feeding hole 23 and the feeding control pad 71 moves to the left. After the fish food passes through the feeding hole 23 of the feeding box 2, the fish food in the feeding cavity 24 falls into the fish tank through the opened feeding hole 11. The distance of the moving rod 7 moving to the left should exceed the position of the left end of the feeding control pad 71 and the outer frame of the feeding box 2. All the fish food in the feeding cavity 24 on the left side of the feeding control pad 71 is pushed into the fish tank to control the feeding amount. If the fish food is not enough at one time, the number of feedings can be increased. After the control coil 8 is powered off, the feeding is finished. The elastic force of the moving rod spring 72 moves the moving rod 7 to the right, the feeding hole sealing plug 31 presses the feeding hole 23, and the sliding cover plate 6 presses the feeding hole 11. The entire automatic feeding device returns to the state before feeding. ;

[0027] Preferably, the moving rod 7 is provided with a feeding control pad 71 and a moving rod spring 72, and the feeding control pad 71 is sleeved on one end of the moving rod 7 inserted in the feeding box 2. The moving rod 7 forms a feeding cavity 24 between the feeding hole 23 and the feeding control pad 71. The position of the feeding control pad 71 on the moving rod 7 can change the size of the feeding cavity 24. The distance that the moving rod 7 moves to the left should exceed the position of the left end of the feeding control pad 71 and the outer frame of the feeding box 2, so that all the fish food in the feeding cavity 24 on the left side of the feeding control pad 71 is pushed into the fish tank to control the feeding amount. The other end of the moving rod 7 is sleeved with a moving rod spring 72. When feeding, the moving rod 7 moves to the left under the magnetic force of the control coil 8, and the moving rod spring 72 is compressed; when feeding is finished, the control coil 8 is powered off, and the moving rod spring 72 stretches to move the moving rod 7 to the right, and the feeding hole sealing plug 31 presses the feeding hole 23, and the feeding seal presses the feeding hole 11.

[0028] Preferably, the feeding box 2 is provided with a feeding port 21 and a feeding cover 22, and the feeding cover 22 is matched with the feeding port 21 and connected. When the feeding cover 22 is opened, fish food is added into the feeding box 2 from the feeding port 21. After the feeding action is completed, the feeding cover 22 is closed, and the feeding box 2 does not leak food.

[0029] Preferably, the control coil 8 is also provided with a control device for controlling the operation of the control coil 8. The control device powers on or off the control coil 8. The control device sets the power-on and power-off time of the control coil 8 to realize automatic feeding. When the fish tank is inverted during transportation, the control device powers off the control coil 8 and the feeding action is temporarily stopped.

[0030] Preferably, the feeding hole 23 is provided with a feeding sealing plug 231, and the feeding hole sealing plug 31 is pressed on the feeding hole 23 sealing plug, so that the feeding hole 23 has better sealing performance and is impermeable to water vapor. The feeding hole 11 is provided with a feeding sealing plug 111, and the feeding seal is pressed on the feeding sealing plug 111, so that the feeding hole 11 has better sealing performance and is impermeable to water vapor.

[0031] In summary, the utility model provides an automatic feeding system, including a fish tank cover, a feeding box, a sealing plug assembly, a moving rod and a control coil, the sealing plug assembly is arranged on the side of the feeding box, a feeding hole is arranged at the connection between the feeding box and the sealing plug assembly, the fish tank cover is provided with a feeding hole for feeding, the feeding hole is arranged at the lower end of the sealing plug assembly, the moving rod passes through the sealing plug assembly and the feeding hole and is plugged into the feeding box, the control coil controls the moving rod to move left and right, the moving moving rod drives the sealing plug assembly to move, and the movement of the sealing plug assembly controls the opening and closing of the feeding hole and the feeding hole. By this, the automatic feeding system of the utility model realizes the automatic feeding of the fish tank.

[0032] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. An automatic feeding system, comprising a fish tank cover, wherein the fish tank cover is provided with a feeding hole, characterized in that: The invention comprises a feeding box, a sealing plug assembly, a moving rod and a control coil, wherein the sealing plug assembly is arranged on the side of the feeding box, a feeding hole is arranged at the connection between the feeding box and the sealing plug assembly, the sealing plug assembly is matched and connected with the feeding hole, the feeding hole is arranged at the lower end of the sealing plug assembly, the moving rod passes through the sealing plug assembly and the feeding hole and is plugged into the feeding box, and the control coil is arranged on the side of the moving rod away from the feeding box.

2. The automatic feeding system according to claim 1, characterized in that: The sealing plug assembly includes a feeding hole sealing plug, a feeding hole holding spring and a sealing movable push rod. A sealing plug control hole is provided below the feeding hole sealing plug. The feeding hole holding spring and the sealing movable push rod are respectively arranged in the sealing plug control hole. The sealing movable push rod is arranged below the feeding hole holding spring.

3. The automatic feeding system according to claim 2, characterized in that: A feeding seal is arranged at the lower end of the sealing movable push rod.

4. The automatic feeding system according to claim 3, characterized in that: The feeding seal is a sealing ball, and the sealing ball is connected to the sealing movable ejector rod; or A first rotating shaft is connected between the sealing ball and the sealing movable push rod.

5. The automatic feeding system according to claim 3, characterized in that: The feeding seal is a rotating cover plate, a second rotating shaft is connected between the rotating cover plate and the sealing movable top rod, and a third rotating shaft is connected between the rotating cover plate and the fish tank upper cover.

6. The automatic feeding system according to claim 3, characterized in that: The feeding seal is a sliding cover plate, and a connecting shaft is connected between the sliding cover plate and the sealing movable push rod.

7. The automatic feeding system according to claim 1, characterized in that: The moving rod is provided with a feeding control pad and a moving rod spring. The feeding control pad is sleeved on one end of the moving rod inserted in the feeding box, and the moving rod spring is sleeved on the other end of the moving rod.

8. The automatic feeding system according to claim 1, characterized in that: The feeding box is provided with a feeding opening and a feeding cover, and the feeding cover is matched and connected with the feeding opening.

9. The automatic feeding system according to claim 1, characterized in that: The control coil is also provided with a control device for controlling the operation of the control coil.

10. The automatic feeding system according to any one of claims 1 to 9, characterized in that: The feeding hole is provided with a feeding sealing plug, and the feeding hole is provided with a feeding sealing plug.

Images