Miniature electric welding machine facilitating wire connection

Abstract

The utility model discloses a miniature electric welding machine convenient for wire connection. The miniature electric welding machine comprises a machine body, a control panel is arranged on the front face of the machine body. A connector is arranged at the top of the machine body; the outer side of the machine body is fixedly connected with a connecting mechanism; the connecting mechanism comprises a limiting sliding rail, the limiting sliding rail is fixedly connected to the outer side of the machine body, a supporting rod is slidably connected to the outer side of the limiting sliding rail, an adjusting block is slidably connected to the top of the supporting rod, and a two-way threaded rod is movably connected to an inner cavity of the adjusting block; the outer side of the two-way threaded rod extends to the outer side of the adjusting block and is fixedly connected with a rotating disc assembly, and the surface of the two-way threaded rod is in threaded connection with a fixed clamping arm. According to the electric welding machine, through the arrangement of the connecting mechanism, the phenomena that the process of conducting wire connection by a traditional electric welding machine is tedious, and poor connection contact is possibly caused by looseness are changed, the auxiliary fixing effect can be achieved on a wire connector, and it is guaranteed that connection at the structure is more stable.

Description

Technical Field

[0001] This utility model relates to the field of electric welding machine technology, specifically a miniature electric welding machine that facilitates wire connection. Background Technology

[0002] Miniature welding machines are small, portable welding devices that are typically suitable for small welding tasks, home repairs, DIY projects, and some industrial scenarios where portability is a high priority. They usually have an output power between several hundred watts and several kilowatts and are suitable for welding thin plates, small metal parts, or small-scale welding. Their designs are usually quite simple and suitable for non-professionals or beginners.

[0003] According to a patent published on the China Patent Network, the patent title is "A Low-Power Miniature Welding Machine," patent application number 201310629545.4. This invention discloses a low-power miniature welding machine, including an AC power supply, a fuse, a fan, a first capacitor, a second capacitor, first to eighth diodes, a switch, a first transformer, a second transformer, first to fifth resistors, a light-emitting diode, an ammeter, a unidirectional thyristor, a potentiometer, a unijunction transistor, and a welding torch. The first to fourth diodes and the fifth to eighth diodes each form a rectifier bridge. The unidirectional thyristor, potentiometer, unijunction transistor, second resistor, third resistor, fourth resistor, and fifth and second capacitors constitute a stepless welding current regulator. The first transformer, the rectifier circuit composed of the first to fourth diodes, the first capacitor, and the fan constitute a heat dissipation system, enhancing the welding machine's heat dissipation capacity and enabling continuous long-term use. This welding machine also features a simple structure, low cost, and small size. However, the aforementioned miniature welding machine is inconvenient to connect wires to, and there is a possibility of loosening and detachment.

[0004] Therefore, the welding machine needs to be redesigned to effectively prevent the inconvenience and potential loosening of its wire connections. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a miniature electric welding machine that facilitates wire connection, has the advantages of convenient wire connection and prevents wire detachment, and solves the problem of inconvenient wire connection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a miniature electric welding machine that facilitates wire connection, comprising a body;

[0007] The control panel is located on the front of the device;

[0008] The top of the unit has a connection port;

[0009] A connecting mechanism is fixedly connected to the outside of the body;

[0010] The connecting mechanism includes a limiting slide rail, which is fixedly connected to the outside of the machine body. A support rod is slidably connected to the outside of the limiting slide rail, and an adjusting block is slidably connected to the top of the support rod. A bidirectional threaded rod is movably connected to the inner cavity of the adjusting block. The outside of the bidirectional threaded rod extends to the outside of the adjusting block and is fixedly connected to a turntable assembly. A fixed clamping arm is threadedly connected to the surface of the bidirectional threaded rod, and the outside of the fixed clamping arm extends to the outside of the adjusting block.

[0011] As a preferred embodiment of this utility model, a shielding mechanism is fixedly connected to the top of the machine body. The shielding mechanism includes a support base, a rotating shaft connecting plate is movably connected to the top of the support base, a shielding cover plate is fixedly connected to the bottom of the rotating shaft connecting plate, a positioning block is fixedly connected to the top of the shielding cover plate, a short slide rail is fixedly connected to the top of the machine body, and a positioning insert is slidably connected to the top of the short slide rail.

[0012] As a preferred embodiment of this utility model, a right-angle plate is fixedly connected to the front of the short slide rail, and the bottom of the right-angle plate is fixedly connected to the top of the machine body.

[0013] As a preferred embodiment of this utility model, a reinforcing plate is fixedly connected to the top of the positioning block, and the bottom of the reinforcing plate is fixedly connected to the top of the shielding cover.

[0014] As a preferred embodiment of this utility model, the top and bottom of the limiting slide rail are both fixedly connected to triangular blocks, and the back of the triangular blocks are fixedly connected to the outer side of the machine body.

[0015] As a preferred embodiment of this utility model, a rubber pad is fixedly connected to the inner side of the fixed clamping arm, and the rubber pad is used in conjunction with the fixed clamping arm.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, by setting a connecting mechanism, changes the phenomenon that the process of connecting wires in traditional electric welding machines is relatively cumbersome and may lead to poor contact due to loosening. It can provide auxiliary fixation at the wire interface and ensure a more stable connection at the structure.

[0018] 2. This utility model, through the setting of the shielding mechanism, can shield the connection port, prevent damage to the connection port caused by external factors, and effectively protect the connection port.

[0019] 3. By setting up a right-angle plate, this utility model can reinforce the short slide rail, strengthen the connection between the short slide rail and the machine body, and make the two more stably connected.

[0020] 4. By setting up a reinforcing plate, this utility model can reinforce the positioning block, strengthen the connection between the positioning block and the cover plate, and make the two more stable.

[0021] 5. The triangular block in this invention can reinforce the limiting slide rail, strengthen the connection between the limiting slide rail and the machine body, and prevent it from falling off.

[0022] 6. The rubber pads in this invention provide an auxiliary function for fixing the clamping arms, preventing damage due to friction and effectively extending the service life of the structure. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a structural diagram of the connection mechanism of this utility model;

[0025] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0026] Figure 4 This is a cross-sectional view of the adjusting block of this utility model;

[0027] Figure 5 This is a structural diagram of the shielding mechanism of this utility model.

[0028] In the diagram: 1. Main body; 2. Control panel; 3. Connection port; 4. Connection mechanism; 41. Limiting slide rail; 42. Support rod; 43. Adjusting block; 44. Two-way threaded rod; 45. Turntable assembly; 46. Fixed clamping arm; 5. Covering mechanism; 51. Support base; 52. Rotary shaft connecting plate; 53. Covering cover plate; 54. Positioning block; 55. Short slide rail; 56. Positioning insert; 6. Right angle plate; 7. Reinforcing plate; 8. Triangular block; 9. Rubber pad. Detailed Implementation

[0029] 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.

[0030] like Figures 1 to 5 As shown, the present invention provides a miniature welding machine that facilitates wire connection, comprising a body 1;

[0031] The front of the main body 1 is equipped with a control panel 2;

[0032] The top of the body 1 is provided with a connection port 3;

[0033] A connecting mechanism 4 is fixedly connected to the outer side of the body 1;

[0034] The connecting mechanism 4 includes a limiting slide rail 41, which is fixedly connected to the outside of the body 1. A support rod 42 is slidably connected to the outside of the limiting slide rail 41. An adjusting block 43 is slidably connected to the top of the support rod 42. A bidirectional threaded rod 44 is movably connected to the inner cavity of the adjusting block 43. The outside of the bidirectional threaded rod 44 extends to the outside of the adjusting block 43 and is fixedly connected to a turntable assembly 45. A fixed clamping arm 46 is threadedly connected to the surface of the bidirectional threaded rod 44. The outside of the fixed clamping arm 46 extends to the outside of the adjusting block 43.

[0035] refer to Figure 5 A shielding mechanism 5 is fixedly connected to the top of the body 1. The shielding mechanism 5 includes a support base 51. A rotating shaft connecting plate 52 is movably connected to the top of the support base 51. A shielding cover plate 53 is fixedly connected to the bottom of the rotating shaft connecting plate 52. A positioning block 54 is fixedly connected to the top of the shielding cover plate 53. A short slide rail 55 is fixedly connected to the top of the body 1. A positioning insert 56 is slidably connected to the top of the short slide rail 55.

[0036] As a technical optimization of this utility model, the shielding mechanism 5 can shield the connection port 3, preventing damage to the connection port 3 caused by external factors, and effectively protecting the connection port 3.

[0037] refer to Figure 3 A right-angle plate 6 is fixedly connected to the front of the short slide rail 55, and the bottom of the right-angle plate 6 is fixedly connected to the top of the body 1.

[0038] As a technical optimization of this utility model, the right-angle plate 6 can reinforce the short slide rail 55, strengthen the connection between the short slide rail 55 and the body 1, and make the two more stably connected.

[0039] refer to Figure 3 The top of the positioning block 54 is fixedly connected to the reinforcing plate 7, and the bottom of the reinforcing plate 7 is fixedly connected to the top of the cover plate 53.

[0040] As a technical optimization of this utility model, the reinforcement plate 7 can reinforce the positioning block 54, strengthen the connection between the positioning block 54 and the cover plate 53, and enable the two to be connected more stably.

[0041] refer to Figure 2Triangular blocks 8 are fixedly connected to the top and bottom of the limiting slide rail 41, and the back of the triangular blocks 8 is fixedly connected to the outer side of the body 1.

[0042] As a technical optimization of this utility model, the setting of the triangular block 8 can reinforce the limiting slide rail 41, strengthen the connection between the limiting slide rail 41 and the body 1, and prevent it from falling off.

[0043] refer to Figure 4 A rubber pad 9 is fixedly connected to the inner side of the fixed clamping arm 46, and the rubber pad 9 is used in conjunction with the fixed clamping arm 46.

[0044] As a technical optimization of this utility model, the rubber pad 9 can play an auxiliary role in fixing the clamping arm 46, preventing it from being damaged due to friction, and effectively extending the service life of the structure.

[0045] The working principle and usage process of this utility model are as follows: First, when the user needs to connect the wires, he / she only needs to move the positioning insert 56 to the position separated from the positioning block 54, flip the cover plate 53 to expose the connection port 3, move the support rod 42 to the appropriate position, connect the wires, move the adjusting block 43 to the appropriate position, rotate the turntable assembly 45, the turntable assembly 45 drives the bidirectional threaded rod 44 to rotate, the bidirectional threaded rod 44 drives the fixed clamp arm 46 to move to the interface to assist in fixing and limiting it. Through the above operations, the connection at the structure is more stable.

[0046] In summary, this miniature welding machine, which facilitates wire connection, overcomes the cumbersome process and potential for poor contact caused by loosening in traditional welding machines by incorporating a connection mechanism. It provides auxiliary fixation at the wire interface, ensuring a more stable connection at the structural joint.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] 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 miniature electric welding machine that facilitates wire connection, comprising a body (1); The front of the body (1) is equipped with a control panel (2); The top of the body (1) is provided with a connection port (3); A connecting mechanism (4) is fixedly connected to the outside of the body (1); Its features are: The connecting mechanism (4) includes a limiting slide rail (41), which is fixedly connected to the outside of the body (1). A support rod (42) is slidably connected to the outside of the limiting slide rail (41). An adjusting block (43) is slidably connected to the top of the support rod (42). A bidirectional threaded rod (44) is movably connected to the inner cavity of the adjusting block (43). The outside of the bidirectional threaded rod (44) extends to the outside of the adjusting block (43) and is fixedly connected to a turntable assembly (45). A fixed clamping arm (46) is threadedly connected to the surface of the bidirectional threaded rod (44). The outside of the fixed clamping arm (46) extends to the outside of the adjusting block (43).

2. The miniature welding machine for easy wire connection according to claim 1, characterized in that: A shielding mechanism (5) is fixedly connected to the top of the body (1). The shielding mechanism (5) includes a support base (51). A rotating shaft connecting plate (52) is movably connected to the top of the support base (51). A shielding cover plate (53) is fixedly connected to the bottom of the rotating shaft connecting plate (52). A positioning block (54) is fixedly connected to the top of the shielding cover plate (53). A short slide rail (55) is fixedly connected to the top of the body (1). A positioning insert (56) is slidably connected to the top of the short slide rail (55).

3. A miniature welding machine for easy wire connection according to claim 2, characterized in that: A right-angle plate (6) is fixedly connected to the front of the short slide rail (55), and the bottom of the right-angle plate (6) is fixedly connected to the top of the body (1).

4. A miniature welding machine for easy wire connection according to claim 2, characterized in that: The top of the positioning block (54) is fixedly connected to a reinforcing plate (7), and the bottom of the reinforcing plate (7) is fixedly connected to the top of the cover plate (53).

5. A miniature welding machine for easy wire connection according to claim 1, characterized in that: The top and bottom of the limiting slide rail (41) are fixedly connected with triangular blocks (8), and the back of the triangular blocks (8) is fixedly connected to the outer side of the body (1).

6. A miniature welding machine for easy wire connection according to claim 1, characterized in that: A rubber pad (9) is fixedly connected to the inner side of the fixed clamping arm (46), and the rubber pad (9) is used in conjunction with the fixed clamping arm (46).

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