Water level control box

Abstract

The utility model discloses a water level control box which comprises a box body and a top cover, installation structures are arranged on the left side and the right side of the box body, a drainage pipe is fixedly connected to the bottom of the box body, an expansion plate is integrally connected to the top of the box body, and two sets of threaded holes are formed in the left side of the top of the expansion plate. The left side of the top of the top cover is also provided with two sets of threaded holes, the interiors of the threaded holes are in threaded connection with fixing bolts, the right side of the top of the top cover is fixedly connected with a water guide pipe, the middle end of the top of the top cover is fixedly connected with a containing seat, and a connecting piece is arranged in the containing seat. The upper end of the connecting piece is fixedly connected with a magnet ring, a connecting column is inserted into the connecting piece, and a locking structure is fixedly installed at the bottom of the connecting column. By the adoption of the structure, the connecting part is located in the containing base and cannot make contact with water in the box body, and the situation that the connecting part is corroded and rusted due to long-time contact with the water is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of water level controllers, in particular to a water level control box. Background Art

[0002] A water level controller is a device that controls the water level by mechanical or electronic means. It can control solenoid valves, water pumps, etc., and become a water level automatic controller or water level alarm, thereby achieving semi-automatic or fully automatic control. Water level control is generally used for water supply to high-level water tanks and drainage of sewage pools. A device that converts water level signals into electrical signals to control the start and stop of water pumps is called a water level controller.

[0003] The common water level controllers on the market often have their connection parts located in the water tank. Since sewage needs to be discharged from the inside of the water tank, the connection parts are prone to rust and corrosion due to contact with oil, which will affect the service life of the water level controller and is not conducive to use. At the same time, the connection components and other parts of conventional water level controllers are often not easy to disassemble and assemble. As a result, when a problem occurs with a component, it cannot be replaced specifically and the entire component can only be replaced, which can easily cause unnecessary losses. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a water level control box to solve the problem that the connection part of the conventional water level controller is located in the water tank, which is prone to rust and corrosion due to contact with oil and dirt, and the connection components and other parts of the conventional water level controller are often difficult to disassemble and assemble.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A water level control box, comprising a box body and a top cover, wherein mounting structures are provided on the left and right sides of the box body, a drain pipe is fixedly connected to the bottom of the box body, an expansion plate is integrally connected to the top of the box body, two groups of threaded holes are opened on the left side of the top of the expansion plate, threaded seats are fixedly connected to the positions of the bottom of the expansion plate corresponding to the threaded holes, two groups of threaded holes are also opened on the left side of the top of the top cover, fixing bolts are threadedly connected to the inside of the threaded holes, a water guide pipe is fixedly connected to the right side of the top of the top cover, a accommodating seat is fixedly connected to the middle end of the top of the top cover, a connecting piece is provided inside the accommodating seat, a magnet ring is fixedly connected to the upper end of the connecting piece, a connecting column is inserted into the inside of the connecting piece, a locking structure is fixedly installed on the bottom of the connecting column, extension rods are fixedly connected to the left and right sides of the bottom of the connecting piece, and a detection mechanism is fixedly installed on the end of the extension rod.

[0007] Further, as a preferred technical solution, the mounting structure includes a first mounting plate, a second mounting plate, and mounting holes. The first mounting plate is fixedly connected to the left side of the box body, and the front side of the first mounting plate is provided with mounting holes. The second mounting plate is fixedly connected to the right side of the box body, and the front side of the second mounting plate is provided with two groups of mounting holes.

[0008] Furthermore, as a preferred technical solution, the upper end of the box body is rectangular, and the lower end of the box body is triangular.

[0009] Further, as a preferred technical solution, two groups of card blocks are fixedly connected to the top right side of the expansion board, and two groups of card slots are opened on the top right side of the top cover, and the card blocks are all snapped into the inside of the card slots.

[0010] Furthermore, as a preferred technical solution, the locking structure includes a rectangular block, a socket, and a locking column, the bottom of the connecting column is fixedly connected to the rectangular block, the front of the rectangular block is provided with a socket, and the locking column is inserted into the socket.

[0011] Further, as a preferred technical solution, the upper end of the connecting column is fixedly connected to a limiting block, the inner upper end of the accommodating seat is provided with a limiting groove, and the limiting block is clamped inside the limiting groove.

[0012] Furthermore, as a preferred technical solution, the detection mechanism includes a connecting terminal, a water level sensor, a mounting groove, and a sealing plate. The ends of the extension rods are fixedly connected to the connecting terminals, mounting grooves are provided on the left and right sides of the top of the water level sensor, the connecting terminals are inserted into the mounting grooves, and the lower ends of the extension rods are fixedly connected to the sealing plates.

[0013] Further, as a preferred technical solution, an opening is provided at the top of the accommodating seat, the top of the connecting column passes through the opening, and one end of the connecting column passing through the opening is provided with an external thread.

[0014] Furthermore, as a preferred technical solution, a plurality of groups of support bars are fixedly connected at equal intervals on the back side of the box body.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, the top cover is placed on the expansion plate at the top of the box body. At this time, the positions of the threaded holes will overlap with each other. The staff will thread the fixing bolts into the threaded holes. At this time, the ends of the fixing bolts will be immersed in the inside of the threaded seat, so that the box body and the top cover can be assembled together, so that it has the function of convenient disassembly and assembly. The receiving seat on the top of the top cover is used to install the connecting piece. The receiving seat is made of iron. The magnet ring is used to adsorb the connecting piece inside the receiving seat. The connecting column is inserted into the hollow part of the connecting piece. Since the connecting piece and other connecting parts are located inside the receiving seat, they will not come into contact with the water inside the box body, avoiding the corrosion and rust of the connecting parts due to long-term contact with water, thereby improving the service life of the device;

[0017] Second, the extension rod at the bottom of the connector is located inside the box body, and the connection terminal at the end of the extension rod is inserted into the installation slot at the top of the water level sensor to install the water level sensor. The sealing plate is used to seal the gap after the connection terminal is inserted into the installation slot to prevent water from entering. The water level sensor is used to detect the water level inside the box body to control whether water needs to be replenished inside the box body. The top of the connecting column passes through the opening, and the external thread on the upper end of the connecting column is used to facilitate the connection of the connecting column with external equipment, thereby achieving the purpose of facilitating the detection of the water level inside the box body;

[0018] Third, when the connecting column is inserted into the connecting piece, its end will pass through the connecting piece. At this time, the rectangular block protrudes, and the staff will insert the locking column into the socket on the front of the rectangular block to lock the connecting column so that the connecting column will not be pulled out, etc. When the connecting column is installed, the limit block at its upper end will be stuck on the top of the connecting piece so that the connecting column will not fall, etc. At the same time, when the connecting piece is installed inside the accommodating seat, the limit block will be stuck inside the limit groove to ensure the stability of the connecting column after installation and avoid shaking, etc., thereby achieving the purpose of improving the installation stability of the connecting column. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of the utility model;

[0020] Figure 2 It is a schematic diagram of the back side of the utility model;

[0021] Figure 3 This is an exploded view of the box body of the utility model;

[0022] Figure 4 This is a schematic diagram of the assembly of the connecting column of the utility model;

[0023] Figure 5 It is a three-dimensional diagram of the connecting piece of the utility model;

[0024] Figure 6 This is an enlarged view of the connecting column of the utility model;

[0025] Figure 7 It is a bottom view of the interior of the top cover of the utility model.

[0026] Figure numerals: 1. box body, 2. top cover, 3. mounting structure, 301. first mounting plate, 302. second mounting plate, 303. mounting hole, 4. drain pipe, 5. extension plate, 6. threaded hole, 7. threaded seat, 8. fixing bolt, 9. water guide pipe, 10. accommodating seat, 11. connecting piece, 12. magnet ring, 13. connecting column, 14. locking structure, 1401. rectangular block, 1402. jack, 1403. locking column, 15. extension rod, 16. detection mechanism, 1601. connecting terminal, 1602. water level sensor, 1603. mounting groove, 1604. sealing plate, 17. block, 18. slot, 19. limit block, 20. limit slot, 21. opening, 22. external thread, 23. support bar. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] refer to Figure 1-7 A water level control box described in this embodiment includes a box body 1 and a top cover 2. The left and right sides of the box body 1 are provided with mounting structures 3. The bottom of the box body 1 is fixedly connected with a drain pipe 4. The top of the box body 1 is integrally connected with an expansion board 5. Two groups of threaded holes 6 are opened on the left side of the top of the expansion board 5. The bottom of the expansion board 5 corresponding to the threaded holes 6 are fixedly connected with threaded seats 7. Two groups of threaded holes 6 are also opened on the left side of the top of the top cover 2. The insides of the threaded holes 6 are threadedly connected with fixing bolts 8. A water guide pipe 9 is fixedly connected to the right side of the top of the top cover 2. A accommodating seat 10 is fixedly connected to the middle end of the top of the top cover 2. A connecting piece 11 is provided inside the accommodating seat 10. The upper end of the connecting piece 11 is fixedly connected with a magnet ring 12. A connecting column 13 is inserted into the inside of the connecting piece 11. A locking structure 14 is fixedly installed at the bottom of the connecting column 13. Extension rods 15 are fixedly connected to the left and right sides of the bottom of the connecting piece 11. A detection mechanism 16 is fixedly installed at the end of the extension rod 15.

[0030] The box body 1 and the top cover 2 are arranged, and the top cover 2 is placed on the expansion plate 5 on the top of the box body 1. At this time, the positions of the threaded holes 6 will overlap with each other, and the staff will thread the fixing bolts 8 into the threaded holes 6. At this time, the ends of the fixing bolts 8 will be immersed in the inside of the threaded seat 7, so that the box body 1 and the top cover 2 can be assembled together, so that it has the function of convenient disassembly and assembly. The mounting structure 3 is used to install the box body 1 in a suitable position, the water guide pipe 9 is used to guide water into the inside of the box body 1, and the drain pipe 4 is used to drain water. The receiving seat 10 on the top of the top cover 2 is used to install the connecting piece 11, and the receiving seat 10 is made of iron. The magnet ring 12 is used to adsorb the connecting piece 11 inside the receiving seat 10. A connecting column 13 is inserted into the hollow part of the connecting piece 11, and one end of the connecting column 13 protruding from the bottom of the connecting piece 11 is locked by a locking structure 14 to prevent the connecting column 13 from being easily pulled out. Since the connecting parts such as the connecting piece 11 are located inside the accommodating seat 10, they will not come into contact with the water inside the box body 1, thereby avoiding corrosion and rust of the connecting parts due to long-term contact with water, thereby improving the service life of the device. The extension rod 15 at the bottom of the connecting piece 11 is located inside the box body 1, and the detection mechanism 16 at the end of the extension rod 15 is used to perform real-time detection of the water level inside the box body 1, so as to send a signal when the water level is insufficient, so as to replenish water inside the box body 1.

[0031] Example 2

[0032] refer to Figure 1-3 On the basis of Example 1, in order to achieve the purpose of convenient installation, this embodiment has innovatively designed the installation method. Specifically, the mounting structure 3 includes a first mounting plate 301, a second mounting plate 302, and a mounting hole 303. The left side of the box body 1 is fixedly connected with the first mounting plate 301, and the front side of the first mounting plate 301 is provided with a mounting hole 303. The right side of the box body 1 is fixedly connected with the second mounting plate 302, and the front side of the second mounting plate 302 is provided with two groups of mounting holes 303. The first mounting plate 301 and the second mounting plate 302 are provided. The first mounting plate 301 and the second mounting plate 302 are respectively located on the left and right sides of the box body 1, and the front sides thereof are provided with mounting holes 303. The staff can fix the box body 1 to a wall or the like by using bolts of appropriate specifications, so as to achieve the purpose of convenient installation of the device.

[0033] refer to Figure 1-3 In order to achieve the purpose of convenient and complete discharge of sewage, the upper end of the box body 1 of this embodiment is rectangular, and the lower end of the box body 1 is triangular. The upper end of the box body 1 is set to a rectangle, and the lower end of the box body 1 is set to a triangle, so that when the inside of the box body 1 is drained, the water can be completely discharged to avoid the situation of residual water. The lower end is set to a triangle, which can also reduce the impact force of water and make the connection of the drain pipe 4 more secure.

[0034] refer to Figure 3In order to achieve the purpose of strengthening the assembly stability of the top cover 2 and the box body 1, two groups of card blocks 17 are fixedly connected to the top right side of the expansion board 5 in this embodiment, and two groups of card slots 18 are opened on the top right side of the top cover 2. The card blocks 17 are all snapped into the inside of the card slots 18. When the card blocks 17 and the card slots 18 are set, the card blocks 17 will be snapped into the inside of the card slots 18 when the top cover 2 is assembled with the box body 1, so that the right side of the top cover 2 can be fixed without using screws, and the convenience of disassembling it is also improved.

[0035] Example 3

[0036] refer to Figure 4 and Figure 6 Based on Example 2, in order to achieve the purpose of locking the connecting column 13, this embodiment has innovatively designed the locking method. Specifically, the locking structure 14 includes a rectangular block 1401, a socket 1402, and a locking column 1403. The bottom of the connecting column 13 is fixedly connected with the rectangular block 1401, the front of the rectangular block 1401 is provided with a socket 1402, and the locking column 1403 is inserted into the socket 1402. The rectangular block 1401 is set. When the connecting column 13 is inserted into the connecting member 11, its end will pass through the connecting member 11. At this time, the rectangular block 1401 protrudes. The staff inserts the locking column 1403 into the socket 1402 on the front of the rectangular block 1401 to lock the connecting column 13, so that the connecting column 13 will not be pulled out.

[0037] refer to Figure 4 and Figure 7 In order to achieve the purpose of improving the stability of the connecting column 13, the upper end of the connecting column 13 of this embodiment is fixedly connected to a limiting block 19, and a limiting groove 20 is provided at the upper end of the inner part of the accommodating seat 10. The limiting block 19 is clamped in the inner part of the limiting groove 20. The limiting block 19 is set. When the connecting column 13 is installed, the limiting block 19 at its upper end will be clamped on the top of the connecting member 11, so that the connecting column 13 will not fall off, etc. At the same time, when the connecting member 11 is installed in the accommodating seat 10, the limiting block 19 will be clamped in the inner part of the limiting groove 20, so as to ensure the stability of the connecting column 13 after installation and avoid shaking, etc.

[0038] refer to Figure 4-5In order to achieve the purpose of detecting the water level, the detection mechanism 16 of this embodiment includes a connecting terminal 1601, a water level sensor 1602, a mounting groove 1603, and a sealing plate 1604. The ends of the extension rods 15 are fixedly connected with the connecting terminals 1601. The left and right sides of the top of the water level sensor 1602 are provided with mounting grooves 1603. The connecting terminals 1601 are plugged into the inside of the mounting grooves 1603. The lower ends of the extension rods 15 are fixedly connected with sealing plates 1604. The water level sensor 1602 is provided. The water level sensor 1602 is used to detect the water level inside the box body 1 so as to control whether it is necessary to replenish water into the box body 1. The connecting terminal 1601 at the end of the extension rod 15 is inserted into the mounting groove 1603 at the top of the water level sensor 1602 so as to install the water level sensor 1602. The sealing plate 1604 is used to seal the gap after the connecting terminal 1601 is inserted into the mounting groove 1603 to prevent water from entering.

[0039] refer to Figure 1-2 In order to facilitate the connection of external equipment, an opening 21 is provided at the top of the accommodating seat 10 in this embodiment, and the top of the connecting column 13 passes through the opening 21. An external thread 22 is provided at one end of the connecting column 13 passing through the opening 21. An opening 21 is provided, and the top of the connecting column 13 passes through the opening 21. The external thread 22 at the upper end of the connecting column 13 is used to facilitate the connection between the connecting column 13 and external equipment.

[0040] refer to Figure 2 In order to achieve the purpose of improving the installation stability, a plurality of groups of support bars 23 are fixedly connected at equal intervals on the back of the box body 1 of this embodiment. The support bars 23 are provided, and the thickness of the support bars 23 corresponds to the expansion degree of the expansion board 5, so that the box body 1 can be stably attached to the wall during installation to avoid shaking during installation.

[0041] Principle and advantages of use: The main body of the water level control box is composed of a box body 1 and a top cover 2. The top cover 2 is placed on the expansion plate 5 on the top of the box body 1. At this time, the positions of the threaded holes 6 will overlap with each other. The staff will thread the fixing bolts 8 into the threaded holes 6. At this time, the ends of the fixing bolts 8 will be immersed in the inside of the threaded seat 7, so that the box body 1 and the top cover 2 can be assembled. When the top cover 2 is assembled with the box body 1, the block 17 will be inserted into the inside of the card slot 18, so that the right side of the top cover 2 can be fixed without using screws, and the convenience of disassembling it is also improved, so that it has the function of convenient disassembly and assembly. The first mounting plate 301 and the second mounting plate 302 are respectively located on the left and right sides of the box body 1, and the front side thereof is provided with mounting holes 3 03. The staff can use bolts of appropriate specifications to fix the box body 1 to the wall or other locations. The thickness of the support strip 23 corresponds to the extension degree of the expansion plate 5, so that the box body 1 can be stably attached to the wall during installation to avoid shaking during installation. The water pipe 9 is used to guide water into the box body 1, and the drain pipe 4 is used to drain water. The receiving seat 10 on the top of the top cover 2 is used to install the connecting piece 11. The receiving seat 10 is made of iron. The magnet ring 12 is used to absorb the connecting piece 11 inside the receiving seat 10. The connecting column 13 is inserted into the hollow part of the connecting piece 11. When the connecting column 13 is inserted into the connecting piece 11, its end will pass through the connecting piece 11. At this time, the rectangular block 1401 protrudes, and the staff will lock it. The column 1403 is inserted into the socket 1402 on the front side of the rectangular block 1401 to lock the connecting column 13, so that the connecting column 13 will not be pulled out, etc. When the connecting column 13 is installed, the limit block 19 at its upper end will be stuck on the top of the connecting member 11, so that the connecting column 13 will not fall off, etc. At the same time, when the connecting member 11 is installed inside the accommodating seat 10, the limit block 19 will be stuck inside the limit groove 20 to ensure the stability of the connecting column 13 after installation and avoid shaking, etc. Since the connecting parts such as the connecting part 11 are located inside the accommodating seat 10, they will not come into contact with the water inside the box body 1, which avoids the corrosion and rust of the connecting parts due to long-term contact with water, thereby improving the device. The service life of the water level sensor 1602 is increased, and the extension rod 15 at the bottom of the connecting piece 11 is located inside the box body 1. The connecting terminal 1601 at the end of the extension rod 15 is inserted into the mounting groove 1603 at the top of the water level sensor 1602 to install the water level sensor 1602. The sealing plate 1604 is used to seal the gap after the connecting terminal 1601 is inserted into the mounting groove 1603 to prevent water from entering. The water level sensor 1602 is used to detect the water level inside the box body 1 to control whether it is necessary to replenish water into the box body 1. The top of the connecting column 13 passes through the opening 21, and the external thread 22 at the upper end of the connecting column 13 is used to facilitate the connection of the connecting column 13 with external equipment to use the water level control box.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level control box, characterized in that: The box body comprises a box body and a top cover, wherein mounting structures are provided on the left and right sides of the box body, a drain pipe is fixedly connected to the bottom of the box body, an expansion plate is integrally connected to the top of the box body, two groups of threaded holes are opened on the left side of the top of the expansion plate, threaded seats are fixedly connected to the positions corresponding to the threaded holes on the bottom of the expansion plate, two groups of threaded holes are also opened on the left side of the top of the top cover, fixing bolts are threadedly connected to the inside of the threaded holes, a water guide pipe is fixedly connected to the right side of the top of the top cover, a accommodating seat is fixedly connected to the middle end of the top of the top cover, a connecting piece is provided inside the accommodating seat, a magnet ring is fixedly connected to the upper end of the connecting piece, a connecting column is inserted into the inside of the connecting piece, a locking structure is fixedly installed on the bottom of the connecting column, extension rods are fixedly connected to the left and right sides of the bottom of the connecting piece, and a detection mechanism is fixedly installed on the end of the extension rod.

2. A water level control box according to claim 1, characterized in that: The mounting structure includes a first mounting plate, a second mounting plate, and mounting holes. The first mounting plate is fixedly connected to the left side of the box body, and the front side of the first mounting plate is provided with mounting holes. The second mounting plate is fixedly connected to the right side of the box body, and the front side of the second mounting plate is provided with two groups of mounting holes.

3. A water level control box according to claim 1, characterized in that: The upper end of the box body is rectangular, and the lower end of the box body is triangular.

4. A water level control box according to claim 1, characterized in that: Two groups of card blocks are fixedly connected to the right side of the top of the expansion board, and two groups of card slots are opened on the right side of the top of the top cover, and the card blocks are all clamped inside the card slots.

5. A water level control box according to claim 1, characterized in that: The locking structure comprises a rectangular block, a socket and a locking column. The bottom of the connecting column is fixedly connected with the rectangular block. The front of the rectangular block is provided with a socket, and the locking column is inserted into the socket.

6. A water level control box according to claim 1, characterized in that: The upper end of the connecting column is fixedly connected to a limiting block, the inner upper end of the accommodating seat is provided with a limiting groove, and the limiting block is clamped in the inner part of the limiting groove.

7. A water level control box according to claim 1, characterized in that: The detection mechanism includes a connecting terminal, a water level sensor, a mounting groove, and a sealing plate. The ends of the extension rods are fixedly connected with connecting terminals. Mounting grooves are provided on the left and right sides of the top of the water level sensor. The connecting terminals are plugged into the mounting grooves. The lower ends of the extension rods are fixedly connected with sealing plates.

8. A water level control box according to claim 1, characterized in that: The top of the accommodating seat is provided with an opening, the top of the connecting column passes through the opening, and one end of the connecting column passing through the opening is provided with an external thread.

9. A water level control box according to claim 1, characterized in that: A plurality of groups of support bars are fixedly connected at equal intervals on the back side of the box body.

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