Quick connector for power line of electromagnetic valve of electrolytic cell

Abstract

The utility model relates to the technical field of electrolytic tank electromagnetic valves, in particular to a quick connector for a power line of an electrolytic tank electromagnetic valve, which comprises an electromagnetic valve body, a first connecting line, a second connecting line, a third connecting line, a fourth connecting line and a fifth connecting line, the electromagnetic valve body is an electrolytic tank electromagnetic valve, and the coil end of the electromagnetic valve body is fixedly provided with the first connecting line. The electromagnetic valve body is in electric signal connection with the power line quick connector assembly through a first connecting line. According to the quick connector for the power line of the electromagnetic valve of the electrolytic bath, the first connecting line is additionally arranged at the coil of the electromagnetic valve body, so that a switch of the electromagnetic valve body is movably moved into the quick connector assembly of the power line, circuit conduction is achieved through insertion connection of the butt joint socket and the butt joint plug, and workers only need to press the connecting pressing block; the insulation slide block can drive the butt joint plug and the butt joint socket to be rapidly connected or separated, thereby shortening the connection and disconnection time of the power line of the solenoid valve, and facilitating the cooperation with the frequent maintenance or replacement of the solenoid valve.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic cell solenoid valve technology, specifically to a quick-connect connector for the power cord of an electrolytic cell solenoid valve. Background Technology

[0002] In aluminum electrolysis and related production processes, the electrolytic cell is a core piece of equipment, and its efficient and stable operation is crucial. Currently, electrolytic cells generally adopt intelligent shell-breaking systems. The shell-breaking and feeding solenoid valves are all installed on the upper structure of the cell. During long-term operation, the solenoid valves are affected by the complex working environment of the electrolytic cell and the frequent opening and closing actions, resulting in a high failure rate. Once the solenoid valve fails, it will interfere with the normal shell-breaking and feeding process of the electrolytic cell, thereby affecting the production efficiency and product quality of the entire electrolytic cell.

[0003] Currently, when repairing or replacing faulty solenoid valves, the power supply to the solenoid valve is connected to the cell control machine. Workers need to first go from the top of the electrolytic cell to the location of the cell control machine to disconnect the power. After completing the repair or replacement of the solenoid valve, they need to return to the cell control machine to restore power. The operation process is extremely cumbersome. Moreover, there are many electrical devices in the electrolysis workshop, and workers face safety risks such as electric shock and slipping and falling when going up and down the cell. This not only reduces the efficiency of equipment maintenance but also poses a threat to the personal safety of workers. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-connect connector for the power cord of the electrolytic cell solenoid valve, so as to solve the problem mentioned in the background art that, since the power supply of the solenoid valve is connected to the cell control machine, the operator needs to first go from the top of the electrolytic cell to the location of the cell control machine to disconnect the power, and then restore the power after completing the maintenance or replacement of the solenoid valve. This makes the operation process complicated.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect connector for the power cord of an electrolytic cell solenoid valve, comprising a solenoid valve body, which is an electrolytic cell solenoid valve, wherein a connecting wire is fixedly provided at the coil end of the solenoid valve body, and the connecting wire is the main structure for current transmission of the solenoid valve body.

[0006] The solenoid valve body is connected to the power cord quick connector assembly via a connection line one, and the power cord quick connector assembly is connected to the connection line two via a connection line two.

[0007] The power cord quick connector assembly includes a square box-shaped insulating shell, with a first docking end and a second docking end fixedly installed at both ends of the insulating shell. A current-carrying element is placed inside the insulating shell and is electrically connected to the first docking end. A docking socket is fixedly installed on one side of the current-carrying element, and the docking socket and the docking plug are plugged into each other. The docking plug is connected to the second docking end via a spiral wire.

[0008] By adopting the above technical solution, circuit conduction can be easily completed through the quick power cord connector assembly and the mating connection of the socket and plug.

[0009] Preferably, a sealing cap is snapped into the opening of the insulating shell, and an insulating sealing ring is provided at the connection between the sealing cap and the insulating shell.

[0010] By adopting the above technical solution, the setting of the insulating sealing ring enhances the sealing and insulation properties of the insulating shell, extends the service life of the quick-connect connector, and improves the safety of use.

[0011] Preferably, the first docking end is connected to the coil of the second connecting line, and the first docking end penetrates one end of the insulating shell.

[0012] By adopting the above technical solution, it is ensured that the current can be stably transmitted from the second connecting wire to the inside of the power cord quick connector assembly, providing a reliable connection basis for the subsequent current conduction to the solenoid valve body and ensuring the stability of the entire circuit.

[0013] Preferably, the second docking end is connected to the coil of the first connecting line, and the second docking end extends through the other end of the insulating shell.

[0014] By adopting the above technical solution, the current output from the power cord quick connector assembly can be smoothly transmitted to the solenoid valve body, completing the connection of the entire power supply circuit and ensuring that the solenoid valve can work normally.

[0015] Preferably, the mating plug is fitted with an insulating slider, which is configured as an I-shaped plate, and the two sides of the insulating slider are slidably connected to the inner wall of the insulating shell.

[0016] The above technical solution provides guidance and support for the movement of the plug, avoiding poor contact caused by the plug shifting or shaking during insertion and removal, and improving the reliability of the connection.

[0017] Preferably, a connecting block is installed at the upper end of the insulating slider, and the connecting block penetrates the sealing cover, the connecting block penetrates the insulating baffle and is fixedly spliced ​​with the insulating baffle.

[0018] The above technical solution enables convenient plugging and unplugging operation control, allowing operators to control the connection and disconnection of the plug and socket with simple pressing actions, making the operation simple and easy to understand.

[0019] Preferably, the sealing cover is provided with a sliding groove, and an insulating baffle is slidably connected in the sliding groove of the sealing cover, and the length of the insulating baffle is greater than the through hole in the sealing cover.

[0020] By adopting the above technical solution, the resistance to movement of the connecting blocks is increased by setting the insulating baffle, which effectively prevents the connecting blocks from being accidentally touched or misoperated, and ensures the safety and stability of the connecting joint during use.

[0021] Compared with the prior art, the beneficial effects of this utility model are: the quick-connect connector for the power cord of the electrolytic cell solenoid valve:

[0022] 1. This device adds a connecting wire to the coil of the solenoid valve body, so that the switching movement of the solenoid valve body moves to the power cord quick connector assembly. The circuit is connected by the mating socket and the mating plug. The operator only needs to press the connecting block to use the insulated slider to drive the mating plug and the mating socket to quickly connect or disconnect, which shortens the connection and disconnection time of the solenoid valve power cord, improves work efficiency, and facilitates the work of frequent maintenance or replacement of solenoid valves.

[0023] 2. Furthermore, the current-carrying component forms a stable current conduction path with docking end one, docking socket, docking plug and docking end two. The docking plug is connected to docking end two through a spiral wire, thereby ensuring the stability of the current transmission process, reducing circuit failures caused by poor contact and other problems, and ensuring that the electrolytic cell solenoid valve can continuously and stably obtain power supply and maintain normal working condition.

[0024] 3. Because the insulating shell is made of insulating material, it effectively isolates the internal current-carrying components from the external environment, preventing accidental electric shock and short circuit risks. The sealing cap and insulating shell are connected via a snap-fit ​​mechanism, and an insulating sealing ring is installed at the connection point to effectively prevent the intrusion of dust, moisture, and other impurities, avoiding contamination or damage to internal components from moisture, and extending the service life of the quick-connect connector. At the same time, the insulating baffle increases resistance to the movement of the connecting blocks, preventing misoperation and further improving the safety and reliability of the connector during use. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the overall connection state of this utility model;

[0026] Figure 2 This is a three-dimensional structural diagram of the power cord quick connector assembly of this utility model in disassembled state;

[0027] Figure 3 This is a three-dimensional side sectional view of the internal structure of the power cord quick connector assembly and the connecting wire in the connected state of this utility model;

[0028] Figure 4 This is a three-dimensional structural diagram of the insulated slider and insulated baffle of this utility model after disassembly;

[0029] Figure 5This is a three-dimensional structural diagram of the connection state of the docking socket and the docking plug of this utility model.

[0030] In the diagram: 1. Solenoid valve body; 2. Connecting wire one; 3. Power cord quick connector assembly; 301. Insulating shell; 302. Connecting end one; 303. Connecting end two; 304. Current-carrying component; 305. Connecting socket; 306. Connecting plug; 307. Insulating slider; 308. Spiral wire; 309. Connecting button; 310. Insulating baffle; 311. Sealing cover; 4. Connecting wire two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5 This utility model provides a technical solution: a quick-connect connector for the power cord of an electrolytic cell solenoid valve, including a solenoid valve body 1, a connecting wire 2, a power cord quick-connect assembly 3, an insulating shell 301, a first mating end 302, a second mating end 303, a current-carrying component 304, a mating socket 305, a mating plug 306, an insulating slider 307, a spiral wire 308, a connecting block 309, an insulating baffle 310, a sealing cover 311, and a second connecting wire 4;

[0033] Among them, the solenoid valve body 1 is an electrolytic cell solenoid valve. The coil end of the solenoid valve body 1 is fixedly provided with a connecting line 2, and the connecting line 2 is the main structure for current transmission of the solenoid valve body 1.

[0034] The solenoid valve body 1 is electrically connected to the power cord quick connector assembly 3 via connecting wire 1 2, and the power cord quick connector assembly 3 is electrically connected to connecting wire 2 4.

[0035] Referring to the attached diagrams in the instruction manual Figures 1-5 As shown, during use, connecting wire 2 is used to connect the solenoid valve body 1 and the power cord quick connector assembly 3, and connecting wire 4 is used to connect the power cord quick connector assembly 3 to the power supply terminal. The connecting wires should have good conductivity and insulation properties, and the wire diameter should be appropriately selected based on the power and operating current of the solenoid valve. Figures 1-2 As shown, by using the power cord quick connector assembly 3 and the mating socket 305 and mating plug 306 to connect, circuit conduction can be easily completed, connection efficiency can be improved, and the installation, maintenance and replacement of the solenoid valve can be facilitated.

[0036] The power cord quick connector assembly 3 includes a square-shaped insulating shell 301, with a first mating end 302 and a second mating end 303 fixedly installed at both ends of the insulating shell 301. A current-carrying element 304 is placed inside the insulating shell 301 and is electrically connected to the first mating end 302. A mating socket 305 is fixedly installed on one side of the current-carrying element 304, and the mating socket 305 and a mating plug 306 are plugged into each other. The mating plug 306 is connected to the second mating end 303 via a spiral wire 308. A sealing cover 311 is snapped into the opening of the insulating shell 301, and an insulating sealing ring is provided at the connection between the sealing cover 311 and the insulating shell 301. The first mating end 302 is connected to the coil of the second connecting wire 4, and the first mating end 302 passes through... One end of the insulating shell 301 is connected to the coil of the connecting wire 2 via the second docking end 303, and the second docking end 303 passes through the other end of the insulating shell 301. The docking plug 306 is fitted with an insulating slider 307, which is an I-shaped plate. The two sides of the insulating slider 307 are slidably connected to the inner wall of the insulating shell 301. A connecting block 309 is installed on the upper end of the insulating slider 307, and the connecting block 309 passes through the sealing cover 311. The connecting block 309 passes through the insulating baffle 310 and is fixedly spliced ​​with the insulating baffle 310. A sliding groove is provided in the sealing cover 311, and the insulating baffle 310 is slidably connected in the sliding groove of the sealing cover 311. The length of the insulating baffle 310 is greater than the through hole in the sealing cover 311.

[0037] Referring to the attached diagrams in the instruction manual Figures 1-5 As shown, one end of connecting wire 2 is firmly fixed to the coil end of the solenoid valve body 1 by crimping or other means, and the other end is connected to the mating end 303. In the same way, the connection is firmly secured and the insulation is good. Then, one end of connecting wire 4 is correctly connected to the power supply end, and the other end is connected to the mating end 302 to ensure that the current can be conducted smoothly.

[0038] The current-carrying component 304 is installed inside the insulating housing 301 and is connected to the docking terminal 302 by means of bolt fastening. The docking socket 305 is fixedly installed on one side of the current-carrying component 304 to ensure a firm connection and good conductivity.

[0039] An insulating slider 307 is fitted onto the mating plug 306, and the mating plug 306 is connected to the mating end 303 via a spiral wire 308. A connecting block 309 is installed on the upper end of the insulating slider 307, passing through the sealing cover 311. Simultaneously, the connecting block 309 is fixedly spliced ​​with the insulating baffle 310. Figures 3-5As shown, the insulating baffle 310 is installed in the groove inside the sealing cover 311 to ensure that it can slide smoothly in the groove. After the power system or power equipment is connected to the power supply of the connecting line 2 4, the insulating slider 307 is pushed by moving the connecting button 309 toward the connecting line 2 4, so that the mating plug 306 and the mating socket 305 are plugged in and connected. At this time, the solenoid valve should be able to start normally.

[0040] When it is necessary to cut off the power supply to the solenoid valve, push the connecting block 309 towards the direction of connecting line 2, causing the insulating slider 307 to slide in the opposite direction, so that the docking plug 306 is disengaged from the docking socket 305, thereby cutting off the current and stopping the solenoid valve from working. During the process of the insulating slider 307 moving the docking plug 306 closer to or away from the docking socket 305, the electrical signal connection between the docking plug 306 and the docking end 2 303 is achieved through the stretching and contraction of the spiral wire 308.

[0041] After the entire device is completed, apply an appropriate amount of sealant to the opening of the insulating housing 301, snap the sealing cover 311 onto the insulating housing 301, and install an insulating sealing ring at the connection to enhance the sealing and insulation properties of the insulating housing 301 and ensure a good seal. The snap-fit ​​connection between the sealing cover 311 and the insulating housing 301, along with the insulating sealing ring, can effectively prevent dust, moisture, and other impurities from entering the interior of the insulating housing 301, avoid damage to the internal current-carrying components due to moisture and contamination, and extend the service life of the quick-connect connector.

[0042] Working principle: When using the quick-connect connector for the power cord of the electrolytic cell solenoid valve, the electrolytic cell solenoid valve body 1 establishes an electrical signal connection with the power cord quick-connect assembly 3 through the connecting wire 2. The power cord quick-connect assembly 3 is then connected to the connecting wire 4 through the mating end 302. After the entire assembly is completed, the current flows in from the connecting wire 4, is conducted through the mating end 302 to the current-carrying element 304 in the insulating shell 301, and the current-carrying element 304 conducts the current to the mating socket 305. By moving the connecting button 309, the mating plug 306 in the insulating slider 307 is pushed to slide, so that the mating plug 306 and the mating socket 305 are in the plugged connection state. The current can then pass through the mating plug 306, the spiral wire 308, the mating end 303 and the connecting wire 2, and finally supply power to the solenoid valve body 1, enabling it to work normally.

[0043] When it is necessary to disconnect the power supply of the solenoid valve for maintenance or replacement, push the connecting button 309 to move towards the docking end 303. At this time, the connecting button 309 drives the insulating slider 307 to slide in the opposite direction. The insulating slider 307 drives the docking plug 306 to disengage from the docking socket 305, cutting off the current transmission path and realizing rapid power disconnection.

[0044] An insulating sealing ring is provided at the opening between the sealing cover 311 and the insulating shell 301 to effectively prevent dust, moisture and other impurities from entering the interior of the insulating shell 301. The insulating baffle 310 provides protection for the connecting block 309 when it is not moving, avoiding problems such as the conductivity of the internal current-carrying components being affected by contamination or moisture or corrosion, ensuring the stable operation of the quick-connect connector and increasing the overall practicality.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of quick connection joint of electrolytic cell electromagnetic valve power line, comprising: Electromagnetic valve body (1) is electrolytic cell electromagnetic valve, the coil end of the electromagnetic valve body (1) is fixedly provided with connection line one (2), and connection line one (2) is the main structure of current transmission of electromagnetic valve body (1); Its characterized in that: electromagnetic valve body (1) is connected with power line quick connector assembly (3) by connection line one (2), and power line quick connector assembly (3) is connected with connection line two (4) by electric signal; The power line quick connector assembly (3) includes the insulating shell (301) of square box, and the insulating shell (301) is fixedly installed with butt joint end one (302) and butt joint end two (303) respectively at both ends, the insulating shell (301) is placed with current-carrying piece (304), and the current-carrying piece (304) is connected with butt joint end one (302) by electric signal, the current-carrying piece (304) is fixedly installed with butt joint socket (305) on one side, and butt joint socket (305) and butt joint plug (306) are insertedly connected, the butt joint plug (306) is connected with butt joint end two (303) by spiral wire (308).

2. A quick connect fitting for a power supply line of an electromagnetic valve of an electrolytic cell according to claim 1, characterized in that: The sealing cover (311) is clamped and connected at the opening of the insulating shell (301), and the insulating sealing ring is arranged at the connecting portion of the sealing cover (311) and the insulating shell (301).

3. A quick connect fitting for an electrolyzer solenoid power supply cord according to claim 1, characterized in that: The coil of the connection line two (4) is connected with the butt joint end one (302), and one end of the butt joint end one (302) penetrates the insulating shell (301).

4. A quick connect fitting for an electrolyzer solenoid power cord according to claim 1, characterized in that: The coil of the connection line one (2) is connected with the butt joint end two (303), and the other end of the butt joint end two (303) penetrates the insulating shell (301).

5. A quick connect fitting for an electrolyzer solenoid power cord according to claim 1, characterized in that: The butt joint plug (306) is sleeved with the insulating slider (307), the insulating slider (307) is arranged as a work-shaped plate body, and the two sides of the insulating slider (307) are slidingly connected with the inner wall surface of the insulating shell (301).

6. A quick connect fitting for a power supply line of an electromagnetic valve of an electrolytic cell according to claim 5, characterized in that: The connecting press block (309) is installed on the upper end of the insulating slider (307), penetrates the sealing cover (311), penetrates the insulating baffle (310) and is fixedly spliced with the insulating baffle (310).

7. A quick connect fitting for a power supply line of an electromagnetic valve of an electrolytic cell according to claim 6, characterized in that: The sealing cover (311) is provided with a sliding groove, the insulating baffle (310) is slidingly connected in the sliding groove of the sealing cover (311), and the length of the insulating baffle (310) is greater than the penetration hole in the sealing cover (311).

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