A portable electric welder

Abstract

The utility model discloses a portable electric welding machine, including welding mechanism and wire arrangement mechanism, the welding mechanism includes electric welding machine body, the shell of sleeve joint in the electric welding machine body outside, wire arrangement mechanism, the wire arrangement mechanism includes the baffle of installation in the shell inside, two insert rods of transverse and slidingly penetrating in the baffle, the U section bar of connection in between two insert rods, two springs of connection between the baffle and U section bar, two rubber pads of installation respectively in the top and bottom of U section bar, multiple wire slots of opening in on the rubber pad. In the utility model, open the door, and spring stretches immediately, and the U section bar carries cable and slides to the outside of the shell, and the operating personnel can relax the cable according to need and take from the U section bar, and the design ensures that the length of the cable is just right, and effectively improves the convenience and comfort of device use.

Description

Technical Field

[0001] This utility model relates to the field of electric welding machine technology, specifically a portable electric welding machine. Background Technology

[0002] An electric welding machine uses the high-temperature electric arc generated when the positive and negative electrodes are momentarily short-circuited to melt the solder on the welding rod and the material being welded, thus bonding the objects together. Its structure is very simple; it's essentially a high-power transformer. Electric welding machines are generally classified into two types based on the type of output power: AC and DC. They utilize the principle of inductance; the inductance generates a huge voltage change when the circuit is switched on and off. The high-voltage arc generated when the positive and negative electrodes are momentarily short-circuited melts the solder on the welding rod, achieving atomic bonding.

[0003] Application number CN202020192768.4 specifically relates to a portable welding machine, including a welding machine body and a base. In use, the portable welding machine body is placed on the base and stabilized using a movable clamping plate and elastic clamping assembly, making movement more convenient. The device includes a built-in cable winding assembly and a welding handle holder. The cable winding assembly facilitates winding the transmission cable, preventing damage from friction between the cable and the bottom surface and avoiding trampling. The welding handle holder is used to hold the welding handle, making it readily available and convenient. However, in practical use, this application does not fully consider the elastic characteristics of the cable body. When the cable is retrieved, the wound cable stretches due to elastic relaxation, resulting in an actual release length exceeding the requirement. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows: A portable welding machine includes a welding mechanism and a cable management mechanism. The welding mechanism includes a welding machine body and a shell sleeved on the outside of the welding machine body. The cable management mechanism includes a partition installed inside the shell, two insert rods that slide laterally through the partition, a U-shaped material connected between the two insert rods, two springs connected between the partition and the U-shaped material, two rubber pads respectively installed on the top and bottom of the U-shaped material, and multiple cable grooves formed on the rubber pads.

[0006] By adopting the above technical solution, when the sealing door is opened, the spring extends and pushes the U-shaped material carrying the cable outward to the outside of the casing. The operator can then release the cable from the U-shaped material as needed. This design ensures that the length of the cable taken out is just right, effectively improving the convenience and comfort of using the device.

[0007] In a preferred embodiment, the present invention can be further configured as follows: two insert rods are arranged vertically, the two insert rods are symmetrical about the horizontal center plane of the partition, and the insert rods are T-shaped.

[0008] In a preferred embodiment, the present invention can be further configured such that two springs are respectively sleeved on the outer ends of the two inserts, and the diameter of the springs is smaller than the thickness of the U-shaped profile.

[0009] In a preferred embodiment, the present invention can be further configured such that: the top and bottom of the U-shaped profile are provided with guiding mechanisms, and each guiding mechanism includes two thin strips connected to the U-shaped profile, a pressure roller that fits against the top of the thin strip, and a wheel sleeve that is movably connected between the two pressure rollers, wherein the wheel sleeve is fixedly connected to the inner wall of the outer shell.

[0010] In a preferred embodiment, the present invention can be further configured such that: two handles are sleeved on the top of the outer shell, and both handles are located on the top of the welding machine body.

[0011] In a preferred embodiment, the present invention can be further configured such that two sealing doors are movably installed on one side of the outer casing, and the two sealing doors are locked together.

[0012] In a preferred embodiment, the present invention can be further configured such that rubber rods are fixedly connected to both sides of the inner sidewalls of the groove, and the rubber rods are configured to be arc-shaped.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. In this utility model, when the sealing door is opened, the spring extends and pushes the U-shaped material carrying the cable to slide outward to the outside of the outer shell. The operator can release the cable from the U-shaped material as needed for use. This design ensures that the length of the cable taken out is just right, effectively improving the convenience and comfort of using the device.

[0014] 2. In this utility model, the wheel sleeve compresses the thin strip by the pressure roller, which can press the U-shaped material tightly, so that the U-shaped material can move smoothly inside the shell and improve the stability of the wire laying operation. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the outer shell of this utility model after the door is opened; Figure 3 This is a schematic diagram of the welding mechanism of this utility model; Figure 4 This is a schematic diagram showing the cooperation relationship between the cable management mechanism and the guiding mechanism of this utility model; Figure 5 This is a schematic diagram of the cable management mechanism of this utility model; Figure 6 This is a schematic diagram of the guiding mechanism of this utility model.

[0016] Figure label: 100. Welding mechanism; 110. Welding machine body; 120. Outer shell; 200. Cable management mechanism; 210. Partition plate; 220. Insert rod; 230. U-shaped profile; 240. Spring; 250. Rubber pad; 260. Cable trough; 300. Guiding mechanism; 310. Thin strip; 320. Pressure roller; 330. Wheel sleeve; 400. Handle; 500. Seal the door; 600. Rubber rod. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0018] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0019] The following describes, with reference to the accompanying drawings, some embodiments of a portable welding machine provided by this utility model. Example

[0020] Combination Figure 1-6 As shown, the present invention provides a portable welding machine, including a welding mechanism 100 and a cable management mechanism 200. The welding mechanism 100 includes a welding machine body 110 and a shell 120 sleeved on the outside of the welding machine body 110. The cable management mechanism 200 includes a partition 210 installed inside the housing 120, two insert rods 220 that slide laterally through the partition 210, a U-shaped member 230 connected between the two insert rods 220, two springs 240 connected between the partition 210 and the U-shaped member 230, two rubber pads 250 respectively installed on the top and bottom of the U-shaped member 230, and a plurality of cable grooves 260 formed on the rubber pads 250.

[0021] Furthermore, the two insert rods 220 are arranged vertically and are laterally symmetrical about the horizontal center plane of the partition 210. The insert rods 220 are T-shaped. The layout design of the insert rods 220 can stably support the U-shaped material 230, so that the U-shaped material 230 can smoothly organize the cable.

[0022] Furthermore, two springs 240 are respectively sleeved on the outer ends of the two inserts 220. The diameter of the springs 240 is smaller than the thickness of the U-shaped profile 230. The installation of the springs 240 can reduce the probability of the springs 240 deforming and ensure the service life of the springs 240.

[0023] Furthermore, the top of the outer shell 120 is fitted with two handles 400, both of which are located on the top of the welding machine body 110. The handles 400 facilitate the operator in carrying the welding machine body 110 and improve the portability of the device.

[0024] Furthermore, rubber rods 600 are fixed to both sides of the inner sidewalls of the cable tray 260. The rubber rods 600 are arc-shaped. The rubber rods 600 can limit the cables located in the cable tray 260 and reduce the probability of the cables falling off. Example

[0025] Combination Figure 2 , 4 and Figure 6 As shown, based on Embodiment 1, the top and bottom of the U-shaped profile 230 are provided with guide mechanisms 300. Each guide mechanism 300 includes two thin strips 310 connected to the U-shaped profile 230, a pressure roller 320 that fits against the top of the thin strip 310, and a wheel sleeve 330 that is movably connected between the two pressure rollers 320. The wheel sleeve 330 is fixedly connected to the inner wall of the outer shell 120. The two sets of guide mechanisms 300 cooperate to further guide the U-shaped profile 230 so that it can move stably within the outer shell 120. Example

[0026] Combination Figure 2 As shown, in the above embodiment, two sealing doors 500 are movably installed on one side of the outer casing 120. The two sealing doors 500 are locked together. The sealing doors 500 are set to protect the cables inside the outer casing 120.

[0027] The working principle and usage process of this utility model: In the initial state, the cable connecting the welding machine body 110 passes through the bottom of the partition 210 and is neatly wound around the U-shaped material 230. At this time, the two sealing doors 500 are in a closed state. They compress the U-shaped material 230 to cause the two springs 240 to contract, thereby completely storing the cable inside the outer shell 120. When the device is put into use, opening the sealing door 500 causes the spring 240 to extend, pushing the U-shaped profile 230 carrying the cable outward to the outside of the housing 120. Operators can then release the cable from the U-shaped profile 230 for retrieval as needed. This design ensures that the cable length is just right, effectively improving the convenience and comfort of using the device. Although embodiments of this utility model have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A portable electric welder characterized by comprising: include: Welding mechanism (100), the welding mechanism (100) includes welding machine body (110) and outer shell (120) sleeved on the outside of welding machine body (110); The cable management mechanism (200) includes a partition (210) installed inside the housing (120), two insert rods (220) that are transversely and slidably passed through the partition (210), a U-shaped material (230) connected between the two insert rods (220), two springs (240) connected between the partition (210) and the U-shaped material (230), two rubber pads (250) respectively installed on the top and bottom of the U-shaped material (230), and a plurality of cable grooves (260) formed on the rubber pads (250).

2. A portable electric welder as claimed in claim 1 wherein, Two insert rods (220) are arranged vertically and are laterally symmetrical about the horizontal center plane of the partition (210). The insert rods (220) are configured in a T shape.

3. The portable electric welder of claim 1 wherein, Two springs (240) are respectively sleeved on the outer ends of two inserts (220), and the diameter of the springs (240) is smaller than the thickness of the U-shaped material (230).

4. The portable electric welder of claim 1 wherein, The top and bottom of the U-shaped profile (230) are provided with guide mechanisms (300). Each guide mechanism (300) includes two thin strips (310) connected to the U-shaped profile (230), a pressure roller (320) that fits against the top of the thin strip (310), and a wheel sleeve (330) that is movably connected between the two pressure rollers (320). The wheel sleeve (330) is fixedly connected to the inner wall of the outer shell (120).

5. The portable electric welder of claim 1 wherein, The top of the outer shell (120) is fitted with two handles (400), both of which are located on the top of the welding machine body (110).

6. The portable electric welder of claim 1 wherein, Two sealing doors (500) are movably installed on one side of the outer shell (120), and the two sealing doors (500) are locked together.

7. The portable electric welder of claim 1 wherein, Rubber rods (600) are fixed to both sides of the inner sidewalls of the groove (260), and the rubber rods (600) are set in an arc shape.

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