An electrode storage bucket

Abstract

The application provides an electric welding rod heat preservation barrel, and relates to the technical field of welding auxiliary equipment. The electric welding rod heat preservation barrel comprises a heat preservation inner barrel, a temperature sensor, a shell assembly, a heat preservation barrel cover, a display module, a circuit board and a battery. One side of the heat preservation barrel cover is rotationally connected with one side of the shell assembly. The display module, the circuit board and the battery are fixedly connected with the shell assembly. A switch is arranged on the heat preservation barrel cover. The heat preservation inner barrel, the temperature sensor, the display module, the battery and the switch are electrically connected with the circuit board. When the heat preservation barrel cover is completely covered on the heat preservation inner barrel, the switch is triggered. When the heat preservation barrel cover is opened for more than a preset time and the temperature detected by the temperature sensor on the heat preservation inner barrel is lower than a preset temperature, the circuit board sends a preset operation instruction to the display module to issue an alarm. The electric welding rod heat preservation barrel is beneficial to the covering of the heat preservation barrel cover and the temperature loss of the welding material heat preservation barrel, so as to remind the welder to timely cover the heat preservation barrel cover and ensure the effective protection of the welding material.

Description

Technical Field

[0001] This invention relates to the field of welding auxiliary equipment technology, and in particular to a welding electrode heat preservation tank. Background Technology

[0002] In welding processes, especially when welding pressure vessels, boilers, and nuclear power equipment, the requirements for the drying of welding materials are very strict. After drying, welding materials have a strong ability to absorb moisture. The solution is to dry the welding materials and then store them in an insulated container at 80℃-100℃ to prevent them from losing temperature and getting damp. Therefore, insulated containers for welding materials are important storage containers for protecting welding materials from moisture and ensuring welding quality at the work site.

[0003] Currently, none of the welding material insulation containers on the market are equipped with power supply after a power outage. They cannot continue to provide power for insulation when used away from the power source, and they cannot automatically detect and alarm whether the lid of the insulation container is closed after the welder takes the welding material. This results in the welding material being exposed for a long time, causing the insulation container to lose its insulation function and the welding material to lose its protective effect, which is not conducive to the subsequent use of the welding material.

[0004] Therefore, it is necessary to propose a welding rod insulation container to provide reminders about the closing of the insulation container lid and the heat loss of the welding material insulation container, so as to remind welders to close the insulation container lid in time and ensure effective protection of the welding materials. Summary of the Invention

[0005] To address the aforementioned problems, this invention proposes a welding rod insulation bucket to provide alerts regarding the closing of the insulation bucket lid and the temperature loss of the welding material insulation bucket, thereby reminding welders to close the insulation bucket lid in a timely manner to ensure effective protection of the welding materials.

[0006] This invention is achieved through the following technical solution:

[0007] This invention proposes a welding rod insulation bucket, comprising an insulation inner bucket, a temperature sensor, an outer shell assembly, an insulation bucket lid, a display module, a circuit board, and a battery. The insulation inner bucket is fixedly connected to the outer shell assembly, and the temperature sensor is fixedly connected to the insulation inner bucket. One side of the insulation bucket lid is rotatably connected to one side of the outer shell assembly. The display module, the circuit board, and the battery are all fixedly connected to the outer shell assembly. The insulation bucket lid is provided with a switch. The insulation inner bucket, the temperature sensor, the display module, the battery, and the switch are all electrically connected to the circuit board. When the insulation bucket lid is fully closed on the insulation inner bucket, the switch is triggered. If the insulation bucket lid is opened for more than a preset time and the temperature detected by the temperature sensor on the insulation inner bucket is lower than a preset temperature, the circuit board sends a preset operating command to the display module to issue an alarm.

[0008] Furthermore, the insulated inner barrel includes an inner shell, a heating wire, and an insulation layer. The heating wire is wound around the outer periphery of the inner shell, and the insulation layer surrounds the outer periphery of the inner shell and wraps the heating wire. The inner shell is fixedly connected to the outer shell assembly, and the temperature sensor is fixedly connected to the inner shell.

[0009] Furthermore, the display module is equipped with a speaker, which is electrically connected to the circuit board.

[0010] Furthermore, the display module is equipped with an indicator light, which is electrically connected to the circuit board.

[0011] Furthermore, the bottom of the housing assembly is provided with a base, and the base is provided with a contact charging part for external electrical connection.

[0012] Furthermore, the contact charging unit is provided with a plurality of metal contacts for making contact-type electrical connections.

[0013] Furthermore, the circuit board is provided with a data processing module, a current and voltage acquisition module, a temperature detection module, a power supply switching module, a first drive module, a second drive module, a communication module, and a charging and discharging module. The data processing module is electrically connected to the current and voltage acquisition module, the temperature detection module, the power supply switching module, the first drive module, the second drive module, the communication module, and the charging and discharging module, respectively.

[0014] The data processing module is used to analyze the data returned by the current and voltage acquisition module, the temperature detection module, and the communication module, and issue corresponding instructions to the power supply switching module, the first drive module, the second drive module, and the charging and discharging module.

[0015] The current and voltage acquisition module is electrically connected to the heat-insulating inner barrel and is used to collect current and voltage data of the heat-insulating inner barrel when it is working.

[0016] The temperature detection module is electrically connected to the temperature sensor and is used to collect the temperature of the heat-insulating inner barrel during operation;

[0017] The power supply switching module is electrically connected to the battery and the contact charging unit respectively. When the contact charging unit is electrically connected to the outside, it switches the current supply of the heat preservation inner barrel, the display module, the data processing module, the current and voltage acquisition module, the temperature detection module, the first drive module, the second drive module, and the communication module from the battery to the contact charging unit, or switches the current supply of the heat preservation inner barrel, the display module, the data processing module, the current and voltage acquisition module, the temperature detection module, the first drive module, the second drive module, and the communication module from the contact charging unit to the battery.

[0018] The first drive module is electrically connected to the insulated inner barrel and is used to issue operating commands to the insulated inner barrel;

[0019] The second driving module is electrically connected to the display module and is used to issue running commands to the display module;

[0020] The communication module is electrically connected to the contact charging part and is used to communicate with external charging equipment;

[0021] The charging and discharging module is electrically connected to the battery, the contact charging part, and the heat-insulating inner barrel, respectively, and is used to charge the battery and discharge the heat-insulating inner barrel.

[0022] Furthermore, the welding rod insulation bucket also includes a lifting device. One end of the lifting device passes through the bottom of the insulation inner bucket and forms a sealed sliding connection with the insulation inner bucket. The other end of the lifting device is fixedly connected to the inside of the outer shell assembly. The lifting device is electrically connected to the circuit board.

[0023] Furthermore, the lifting device includes a driving device and a lifting component. The bottom end of the driving device is fixedly connected to the interior of the outer shell assembly. The rotating shaft of the driving device is provided with a lead screw, which forms a lead screw transmission connection with the bottom end of the lifting component. The top end of the lifting component penetrates the bottom end of the heat-insulating inner barrel and forms a sliding connection with the heat-insulating inner barrel. The bottom end of the heat-insulating inner barrel is provided with a sealing ring, which forms a sealing connection with the outer side wall of the lifting component. The driving device is provided with a sliding balance bar, which is slidably connected to the lifting component.

[0024] Furthermore, the outer shell assembly includes a protective shell and a lifting handle. The insulated inner barrel is fixedly connected inside the protective shell. One side of the insulated barrel lid is rotatably connected to one side of the protective shell. One end of the lifting handle is rotatably connected to both sides of the protective shell. After the insulated barrel lid is fully covered by the insulated inner barrel, the lifting handle can be pulled upward to lock and fix the insulated barrel lid.

[0025] The beneficial effects of this invention are:

[0026] This invention uses a temperature sensor to detect the temperature inside the insulated inner barrel. A circuit board acts as the main control board, issuing operating commands to the insulated inner barrel and display module. A battery powers the insulated inner barrel, temperature sensor, display module, and switches. When the insulated barrel lid is open, it is by default the stage of removing the welding rod; the insulated inner barrel does not heat up. If the insulated barrel lid is open for more than a preset time and the temperature detected by the temperature sensor is lower than a preset temperature, the circuit board issues a preset operating command to the display module to issue an alarm, reminding the welder to close the insulated barrel lid to ensure protection of the welding rod. In summary, this welding rod insulated barrel is beneficial for indicating the closing of the insulated barrel lid and the temperature loss of the welding material insulated barrel, reminding the welder to close the insulated barrel lid in a timely manner to ensure effective protection of the welding material. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the welding rod insulation bucket of the present invention;

[0028] Figure 2 for Figure 1 A magnified view of a portion labeled A;

[0029] Figure 3 This is a cross-sectional view of the welding rod heat preservation barrel of the present invention;

[0030] Figure 4 for Figure 3 A magnified view of part labeled B;

[0031] Figure 5 This is another schematic diagram of the welding rod heat preservation barrel of the present invention;

[0032] Figure 6 This is a schematic diagram of the insulated bucket lid of the welding rod insulated bucket of the present invention;

[0033] Figure 7 This is a schematic diagram of the insulated bucket lid of the welding rod insulated bucket of the present invention from another angle.

[0034] Figure 8 A schematic diagram of the lifting handle of the welding rod insulation bucket of the present invention;

[0035] Figure 9 This is a schematic diagram of the electrical connections of the circuit board of the welding rod insulation bucket of the present invention.

[0036] The attached figures are labeled as follows:

[0037] Insulated inner barrel 1, inner shell 11, heating wire 12, insulation layer 13, sealing ring 14;

[0038] Temperature sensor 2;

[0039] The outer casing assembly 3, base 31, charging contact part 311, metal contact 3111, protective shell 32, lifting handle 33, pressing and locking part 331, sliding plate 3311, fixing frame 3312, pressing part 3313, elastic part 3314.

[0040] Insulated bucket lid 4, switch 41, locking plate 42;

[0041] Display module 5, speaker 51, indicator light 52, display screen 53, control buttons 54;

[0042] Circuit board 6, data processing module 61, current and voltage acquisition module 62, temperature detection module 63, power supply switching module 64, first drive module 65, second drive module 66, communication module 67, charging and discharging module 68;

[0043] Battery 7;

[0044] Lifting device 8, driving device 81, lead screw 811, sliding balance bar 812, lifting component 82. Detailed Implementation

[0045] To more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0046] Please refer to Figures 1-9This invention proposes a welding rod insulation bucket, comprising an inner insulation bucket 1, a temperature sensor 2, an outer shell assembly 3, an insulation bucket lid 4, a display module 5, a circuit board 6, and a battery 7. The inner insulation bucket 1 is fixedly connected inside the outer shell assembly 3, and the temperature sensor 2 is fixedly connected inside the inner insulation bucket 1. One side of the insulation bucket lid 4 is rotatably connected to one side of the outer shell assembly 3. The display module 5, circuit board 6, and battery 7 are all fixedly connected to the outer shell assembly 3, with the circuit board 6 and battery 7 fixed inside the outer shell assembly 3. The display module 5 is fixedly connected to one side of the outer shell assembly 3 and is used to display the current, voltage, and temperature of the current working status of the insulation bucket, as well as information about the user and welding materials. The other side of the outer shell assembly 3 has a power socket 34 for connecting a conductive wire to supply mains power to the circuit board 6. After the conductive wire is unplugged from the power socket 34... Battery 7 supplies power to circuit board 6. Circuit board 6 can distribute the power from battery 7 or mains power to the insulated inner barrel 1, temperature sensor 2, display module 5, and switch 41 for use. Switch 41 is provided on the insulated barrel lid 4. The insulated inner barrel 1, temperature sensor 2, display module 5, battery 7, and switch 41 are all electrically connected to circuit board 6. Battery 7 is a lithium battery. After the insulated barrel lid 4 is completely closed on the insulated inner barrel 1, switch 41 is triggered. If the insulated barrel lid 4 is opened for more than a preset time and the temperature detected by temperature sensor 2 on the insulated inner barrel 1 is lower than the preset temperature, circuit board 6 issues a preset operation command to display module 5 to issue an alarm. Battery 7 is connected to circuit board 6. When the external power supply is unexpectedly cut off, the power supply switching module starts the battery 7 to supply power, and the main control circuit board 6 issues an operation command to display module 5 to issue an alarm within a preset time.

[0047] In this embodiment, temperature sensor 2 is used to detect the temperature inside the insulated inner barrel 1. Circuit board 6 acts as the main control board, issuing operating commands to the insulated inner barrel 1 and display module 5. Battery 7 provides power to the insulated inner barrel 1, temperature sensor 2, display module 5, and switch 41. When the insulated barrel lid 4 is opened, it is by default the welder is removing the welding rod, and the insulated inner barrel 1 does not heat up. If the insulated barrel lid 4 is opened for more than a preset time and the temperature detected by temperature sensor 2 for the insulated inner barrel 1 is lower than the preset temperature, then... Circuit board 6 sends a preset operation command to display module 5 to issue an alarm prompt, reminding the welder to close the insulation bucket lid 4 to ensure protection of the welding rod. After the insulation bucket lid 4 is completely closed on the insulation inner bucket 1, the switch 41 is triggered, that is, at this time the switch 41 sends a signal back to circuit board 6. Circuit board 6 assumes that the insulation bucket lid 4 has been closed. If the temperature inside the insulation inner bucket 1 is lower than the preset temperature at this time, circuit board 6 sends an operation command to the insulation inner bucket 1 to heat the insulation inner bucket 1 to the preset temperature.

[0048] In summary, this welding rod insulation container helps to indicate when the insulation container lid should be closed and when the welding material insulation container is losing temperature, thus reminding welders to close the insulation container lid in a timely manner to ensure effective protection of the welding materials.

[0049] In this embodiment, the heat-insulating inner barrel 1 includes an inner shell 11, a heating wire 12, and a heat-insulating layer 13. The heating wire 12 is wound around the outer periphery of the inner shell 11, and the heat-insulating layer 13 surrounds the outer periphery of the inner shell 11 and wraps the heating wire 12. The inner shell 11 is fixedly connected to the outer shell assembly 3, and the temperature sensor 2 is fixedly connected to the inner shell 11. The inner shell 11 is made of metal material, which facilitates heat conduction. When the welding rod is kept warm, the circuit board 6 issues an operating command to the heating wire 12, and the heating wire 12 heats up to the preset temperature. The heat-insulating layer 13 isolates the heating temperature to prevent excessive heat transfer to the outer shell assembly 3.

[0050] In this embodiment, the display module 5 is equipped with a speaker 51, which is electrically connected to the circuit board 6. The display module 5 is also equipped with an indicator light 52, which is electrically connected to the circuit board 6. The speaker 51 is used to play an alarm sound or a prompt voice, such as "Remember to close the lid." The indicator light 52 can serve as an indicator light when the insulated bucket lid 4 is not closed. When it is not closed within a preset time, the indicator light 52 flashes and the speaker 51 sounds a prompt. The indicator light 52 will also provide an alarm prompt in abnormal situations, such as abnormal power supply, abnormal temperature, or the insulated bucket lid not being closed. The display module 5 is equipped with a display screen 53 and control buttons 54, both of which are electrically connected to the circuit board 6. The display screen 53 is used to display the battery level of the battery 7 and also displays the internal temperature of the insulated inner bucket 1. The preset temperature inside the insulated inner bucket 1 can be adjusted by using the control buttons 54.

[0051] In this embodiment, the bottom of the outer casing assembly 3 is provided with a base 31, and the base 31 is provided with a contact charging part 311 for external electrical connection. The base 31 is provided to facilitate the upright placement of the present invention. The contact charging part 311 is used to directly insert into the external charging port when charging the battery 7. The contact charging part 311 is provided with a plurality of metal contacts 3111 for contact electrical connection. The plurality of metal contacts 3111 are arranged in sequence, with at least 4 metal contacts 3111. When connected to the external charging port, the plurality of metal contacts 3111 form contact electrical connection with the metal contacts of the external charging port. Among them, two metal contacts 3111 provide positive and negative power supply, and the remaining metal contacts 3111 are for communication connection. After the contact charging part 311 is connected to the external charging port, the external charging device can know the specific charging status and internal temperature of the present invention, which is convenient for troubleshooting damage to the present invention.

[0052] In this embodiment, the circuit board 6 is provided with a data processing module 61, a current and voltage acquisition module 62, a temperature detection module 63, a power supply switching module 64, a first drive module 65, a second drive module 66, a communication module 67, and a charge and discharge module 68. The data processing module 61 is electrically connected to the current and voltage acquisition module 62, the temperature detection module 63, the power supply switching module 64, the first drive module 65, the second drive module 66, the communication module 67, and the charge and discharge module 68, respectively.

[0053] The data processing module 61 is used to analyze the data returned by the current and voltage acquisition module 62, the temperature detection module 63, and the communication module 67, and issue corresponding instructions to the power supply switching module 64, the first drive module 65, the second drive module 66, and the charging and discharging module 68.

[0054] The current and voltage acquisition module 62 is electrically connected to the heat-insulating inner barrel 1 and is used to collect current and voltage data of the heat-insulating inner barrel 1 during operation.

[0055] Temperature detection module 63 is electrically connected to temperature sensor 2 and is used to collect the temperature of the heat-insulating inner barrel 1 during operation.

[0056] The power supply switching module 64 is electrically connected to the battery 7 and the contact charging unit 311 respectively. When the contact charging unit 311 is electrically connected to the outside, it switches the current supply of the heat preservation inner barrel 1, display module 5, data processing module 61, current and voltage acquisition module 62, temperature detection module 63, first drive module 65, second drive module 66, and communication module 67 from the battery 7 to the contact charging unit 311, or switches the current supply of the heat preservation inner barrel 1, display module 5, data processing module 61, current and voltage acquisition module 62, temperature detection module 63, first drive module 65, second drive module 66, and communication module 67 from the contact charging unit 311 to the battery 7. The data processing module 61 distributes the current to the heat preservation inner barrel 1, display module 5, current and voltage acquisition module 62, temperature detection module 63, first drive module 65, second drive module 66, and communication module 67 for use.

[0057] The first drive module 65 is electrically connected to the heat-insulating inner barrel 1 and is used to issue operating commands to the heat-insulating inner barrel 1.

[0058] The second drive module 66 is electrically connected to the display module 5 and is used to issue running commands to the display module 5.

[0059] The communication module 67 is electrically connected to the contact charging unit 311 and is used to communicate with external charging equipment.

[0060] The charging and discharging module 68 is electrically connected to the battery 7, the contact charging part 311, and the heat-insulating inner barrel 1, respectively, and is used to charge the battery 7 and discharge the heat-insulating inner barrel 1.

[0061] In this embodiment, the welding rod insulation bucket also includes a lifting device 8. One end of the lifting device 8 passes through the bottom end of the insulation inner bucket 1 and forms a sealed sliding connection with the insulation inner bucket 1. The other end of the lifting device 8 is fixedly connected to the inside of the outer shell assembly 3. The lifting device 8 is electrically connected to the circuit board 6. Since different types of welding rods have different lengths, it is difficult for the welder to take the shorter welding rods from the insulation inner bucket 1. When the present invention is placed vertically, the lifting device 8 can lift the welding rods inside the insulation inner bucket 1, so that the end of the welding rod is closer to the outlet, making it easier for the welder to take the welding rods. When the present invention is placed vertically, the lifting device 8 can push the welding rods inside the insulation inner bucket 1 to one side, so that the end of the welding rod is closer to the outlet, making it easier for the welder to take the welding rods. The welder can control the lifting device 8 to rise or fall by operating the control button 54.

[0062] In this embodiment, the lifting device 8 includes a drive device 81 and a lifting component 82. The bottom end of the drive device 81 is fixedly connected to the interior of the outer shell assembly 3. The drive device 81 is a high-torque stepper motor. The shaft of the drive device 81 is provided with a lead screw 811, which forms a drive connection with the bottom end of the lifting component 82. The top end of the lifting component 82 penetrates the bottom end of the inner insulated barrel 1 and forms a sliding connection with the inner insulated barrel 1. The bottom end of the inner insulated barrel 1 is provided with a sealing ring 14, which forms a sealing connection with the outer side wall of the lifting component 82, so that the airflow inside the inner insulated barrel 1 does not flow with the airflow inside the outer shell assembly 3, thereby increasing... To improve the insulation performance of the inner barrel 1, the drive device 81 is equipped with a sliding balance bar 812, which is slidably connected to the lifting component 82. When the invention is placed vertically and the welding rod is lifted, the shaft of the drive device 81 rotates in the forward direction, causing the lead screw 811 to rotate in the forward direction. Since the sliding balance bar 812 is slidably connected to the lifting component 82, the lifting component 82 rises. When the welding rod is lowered, the shaft of the drive device 81 rotates in the reverse direction, causing the lead screw 811 to rotate in the reverse direction, causing the lifting component 82 to fall. The welder can control the forward and reverse rotation of the drive device 81 by operating the button 54.

[0063] In this embodiment, the outer shell assembly 3 includes a protective shell 32 and a lifting handle 33. The inner insulated container 1 is fixedly connected inside the protective shell 32. One side of the insulated container lid 4 is rotatably connected to one side of the protective shell 32. One end of the lifting handle 33 is rotatably connected to both sides of the protective shell 32. After the insulated container lid 4 is fully closed on the inner insulated container 1, pulling the lifting handle 33 upwards can lock and fix the insulated container lid 4. That is, when lifting the present invention, it can be ensured that the insulated container lid 4 will not be accidentally opened. When it is necessary to open the insulated container lid 4... When the invention is placed on the ground, the lifting handle 33 is rotated to release the locking mechanism of the lifting handle 33 onto the insulated bucket lid 4, allowing the insulated bucket lid 4 to be opened. One side of the lifting handle 33 has a pressing locking part 331, and one side of the insulated bucket lid 4 has a locking plate 42. When the lifting handle 33 is pulled upwards to a vertical position, the pressing locking part 331 abuts against the locking plate 42, causing the insulated bucket lid 4 to close onto the inner insulated bucket 1. The pressing locking part 331 includes a sliding plate 3311. The lifting handle 33 consists of a fixed frame 3312, a pressing member 3313, and an elastic member 3314. A sliding plate 3311 is located on one side of the lifting handle 33. The fixed frame 3312 is located above the sliding plate 3311. One end of the pressing member 3313 is slidably connected to the fixed frame 3312, and the other end of the pressing member 3313 passes through the sliding plate 3311. The elastic member 3314 is housed within the fixed frame 3312, with one end abutting against the fixed frame 3312 and the other end of the elastic member 3314 contacting the pressing member 3312. 3. During the lifting process of lifting the handle 33 upward, the sliding plate 3311 will first engage with the locking plate 42. The locking plate 42 has a first arc-shaped surface, and the bottom of the sliding plate 3311 has a second arc-shaped surface. The first arc-shaped surface and the second arc-shaped surface form an arc-shaped engagement. After the lifting handle 33 is in a vertical position, the elastic element 3314 is squeezed, so that the pressing element 3313 abuts against the first arc-shaped surface under the elastic force of the elastic element 3314, pressing the locking plate 42 to lock the insulated bucket lid 4.

[0064] Of course, the present invention may have many other embodiments. Based on this embodiment, other embodiments obtained by those skilled in the art without any creative effort are all within the scope of protection of the present invention.

Claims

1. A welding electrode heat preservation bucket, characterized in that, The device includes an insulated inner container, a temperature sensor, an outer shell assembly, an insulated lid, a display module, a circuit board, and a battery. The insulated inner container is fixedly connected to the outer shell assembly, and the temperature sensor is fixedly connected to the inner container. One side of the insulated lid is rotatably connected to one side of the outer shell assembly. The display module, the circuit board, and the battery are all fixedly connected to the outer shell assembly. The insulated lid has a switch. The inner container, the temperature sensor, the display module, the battery, and the switch are all electrically connected to the circuit board. When the insulated lid is fully closed on the inner container, the switch is triggered. The device is activated when the insulated lid is open for more than a preset time. When the temperature sensor detects that the temperature of the inner insulated container is lower than a preset temperature, the circuit board sends a preset operating command to the display module to issue an alarm. The bottom of the outer shell assembly has a base with a contact charging part for external electrical connection. The circuit board includes a data processing module, a current and voltage acquisition module, a temperature detection module, a power supply switching module, a first drive module, a second drive module, a communication module, and a charging / discharging module. The data processing module is electrically connected to the current and voltage acquisition module, the temperature detection module, the power supply switching module, the first drive module, the second drive module, the communication module, and the charging / discharging module, respectively. The data processing module is used to analyze the data returned by the current and voltage acquisition module, the temperature detection module, and the communication module, and issue corresponding instructions to the power supply switching module, the first drive module, the second drive module, and the charging and discharging module. The current and voltage acquisition module is electrically connected to the heat-insulating inner barrel and is used to collect the current and voltage data of the heat-insulating inner barrel during operation. The temperature detection module is electrically connected to the temperature sensor and is used to collect the temperature of the heat-insulating inner barrel during operation; The power supply switching module is electrically connected to the battery and the contact charging unit respectively. When the contact charging unit is electrically connected to the outside, it switches the current supply of the heat preservation inner barrel, the display module, the data processing module, the current and voltage acquisition module, the temperature detection module, the first drive module, the second drive module, and the communication module from the battery to the contact charging unit, or switches the current supply of the heat preservation inner barrel, the display module, the data processing module, the current and voltage acquisition module, the temperature detection module, the first drive module, the second drive module, and the communication module from the contact charging unit to the battery. The first drive module is electrically connected to the insulated inner barrel and is used to issue operating commands to the insulated inner barrel; The second driving module is electrically connected to the display module and is used to issue running commands to the display module; The communication module is electrically connected to the contact charging part and is used to communicate with external charging equipment; The charging and discharging module is electrically connected to the battery, the contact charging part, and the heat-insulating inner barrel, respectively, and is used to charge the battery and discharge the heat-insulating inner barrel.

2. The welding electrode heat preservation bucket according to claim 1, characterized in that, The insulated inner barrel includes an inner shell, a heating wire, and an insulation layer. The heating wire is wound around the outer periphery of the inner shell, and the insulation layer surrounds the outer periphery of the inner shell and wraps the heating wire. The inner shell is fixedly connected to the outer shell assembly, and the temperature sensor is fixedly connected to the inner shell.

3. The welding electrode heat preservation bucket according to claim 1, characterized in that, The display module is equipped with a speaker, which is electrically connected to the circuit board.

4. The welding electrode heat preservation bucket according to claim 1, characterized in that, The display module is equipped with an indicator light, which is electrically connected to the circuit board.

5. The welding electrode heat preservation bucket according to claim 1, characterized in that, The contact charging unit is provided with multiple metal contacts for making contact-type electrical connections.

6. The welding electrode heat preservation barrel according to claim 1, characterized in that, The welding rod insulation bucket also includes a lifting device. One end of the lifting device passes through the bottom of the insulation inner bucket and forms a sealed sliding connection with the insulation inner bucket. The other end of the lifting device is fixedly connected to the inside of the outer shell assembly. The lifting device is electrically connected to the circuit board.

7. The welding electrode heat preservation bucket according to claim 6, characterized in that, The lifting device includes a drive unit and a lifting component. The bottom end of the drive unit is fixedly connected to the interior of the outer shell assembly. The drive unit's rotating shaft is equipped with a lead screw, which forms a lead screw transmission connection with the bottom end of the lifting component. The top end of the lifting component penetrates the bottom end of the insulated inner barrel and forms a sliding connection with the insulated inner barrel. The bottom end of the insulated inner barrel is equipped with a sealing ring, which forms a sealing connection with the outer side wall of the lifting component. The drive unit is equipped with a sliding balance bar, which is slidably connected to the lifting component.

8. The welding electrode heat preservation barrel according to claim 1, characterized in that, The outer shell assembly includes a protective shell and a lifting handle. The insulated inner barrel is fixedly connected inside the protective shell. One side of the insulated barrel lid is rotatably connected to one side of the protective shell. The lifting handle is rotatably connected to both sides of the protective shell. After the insulated barrel lid is completely covered by the insulated inner barrel, the lifting handle can be pulled upward to lock and fix the insulated barrel lid.

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