Quick plugging connector for cable of welding equipment

Abstract

The utility model relates to the technical field of welding equipment, and discloses a welding equipment cable quick plugging connector, which comprises a plug and a socket, the inner wall of the plug is fixedly connected with a pin, the pin is internally provided with a plurality of chutes I, the inner wall of the rear side of one chute I is fixedly connected with a spring I, and the inner wall of the rear side of the other chute I is fixedly connected with a spring II. The front side of the first spring is fixedly connected with a first sliding block, the front side of the first sliding block is fixedly connected with a first wedge-shaped block, jacks are formed in the socket, a plurality of adjusting grooves are formed in the socket, and the socket is provided with a sealing assembly for preventing dust from invading. According to the utility model, the wedge-shaped block is pushed by the spring to be automatically clamped into the adjusting groove after the pin is in place, the fixation is completed instantly, the plug can be easily separated by pressing and rotating the plug during disassembly, the operation is simple, the assistance of complex tools and tedious processes are avoided, and the maintenance time and the labor cost are obviously saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field especially relates to welding equipment cable line quick plug connector. BACKGROUND

[0002] The quick plug connector is a kind of element that can realize quick connection and disconnection, and can complete the connection and separation of pipeline, line and the like without complex tools and operation, has the advantages of quick installation, convenient disassembly, reliable sealing and the like, material quality is various, and is widely used in many fields such as industry, automobile, aerospace, medical equipment and the like.

[0003] The welding equipment cable line quick plug connector is a kind of electrical element for realizing the quick connection and disconnection of welding equipment cable, can improve the convenience and efficiency of welding operation, is usually composed of plug and socket two parts, the plug part is connected with cable line, the socket part can be fixed on welding equipment, material quality is mainly brass, pure copper and the like, to ensure good conductivity and mechanical properties, the quick locking and unlocking of plug and socket are realized by mechanical structure such as snap spring, steel ball and the like, the stable transmission of current is ensured by the close contact between metal contact pieces, and some are also provided with sealing ring and the like components to realize waterproof, dustproof and the like functions.

[0004] In the prior art, part of welding equipment cable line quick plug connector adopts bolt fastening or winding connection and the like form due to traditional welding equipment cable line connection mode, and every time connection, the operator needs to use wrench and the like tool, and tightens bolt one by one, and the operation process is complicated, and a lot of time is consumed, especially in the scene that cable line or equipment needs to be frequently replaced or re-routed, the repeated bolt mounting and dismounting not only increases labor intensity, thereby leading to poor contact, and further affecting the stable transmission of welding current, so that welding quality is difficult to guarantee, and moreover, when winding connection is carried out, a lot of cable line materials are consumed for winding, unnecessary resource waste is caused, and welding equipment cable line quick plug connector is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides welding equipment cable line quick plug connector, aims at improving the problem of poor contact in prior art, and further affecting the stable transmission of welding current.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a welding equipment cable quick plug connector, including the plug and the socket, the inner wall of plug is fixedly connected with the pin, the inside of pin is opened a plurality of sliding slot no.

[0008] Working principle: in use, when needing to connect welding equipment cable quick plug connector, the plug is inserted into the socket, when inserting, the wedge block no. 1 is extruded by the edge of the insertion hole, and when the pin is moved to the appropriate position, the wedge block no. 1 is reset by the elastic action of the spring no. 1, so that the wedge block no. 1 is clamped into the inside of the adjusting groove, the limiting and fixing of the pin are completed, and quick installation is realized, when needing to pull out, the wedge block no. 1 is extruded and separated from the adjusting groove by pressing the plug, and then the plug can be pulled out by rotating the plug.

[0009] The utility model discloses the beneficial effect that:

[0010] In the utility model, the wedge block is automatically clamped into the adjusting groove by the spring after the pin is in place, and the fixing is completed instantaneously, so that the plug can be easily separated by pressing and rotating the plug when disassembling, the operation is simple, the complex tool auxiliary and tedious process are avoided, and the maintenance time and labor cost are significantly saved.

[0011] Further, the sealing assembly comprises a sliding groove no. 2, a connecting ring is slidably connected in the inside of the sliding groove no. 2, a plurality of spring no. 2 is fixedly connected to the top of the connecting ring, and a sealing ring is fixedly connected to the top of the spring no. 2.

[0012] Further, a plurality of sliding groove no. 3 is arranged in the inside of the socket, and spring no. 3 is fixedly connected to the front inner wall of two sliding groove no. 3.

[0013] Further, the spring no. 3 is fixedly connected to the front side of the sliding block no. 3, and the wedge block no. 2 is fixedly connected to the similar side of the two sliding block no. 3.

[0014] Further, the outside of the sliding block no. 1 is slidably connected in the inside of the sliding groove no. 1, and the outside of the wedge block no. 1 is in contact with the inner wall of the adjusting groove.

[0015] Further, the wedge block no. 2 is rotatably connected to the front side of the rotating plate, and the rotating plate is rotatably connected to the bottom of the connecting ring.

[0016] Further, the front side of the wedge block no. 1 is in contact with the rear side of the wedge block no. 2, and the outside of the sliding block no. 3 is slidably connected in the inside of the sliding groove no. 3.

[0017] Further, the top of the sealing ring and the bottom of the plug are in contact, and the outer part of the sliding groove two is opened in the inner part of the socket.

[0018] The beneficial effect is that while the wedge block one is clamped into the adjusting groove, the wedge block two is extruded, the rotating plate is synchronously rotated, the connecting ring is pushed to slide upward in the sliding groove two, the connecting ring drives the spring two and the sealing ring on the top to rise, the spring two is elastically deformed, and the plug is extruded to the bottom of the sealing ring to be tightly connected, so that the sealing structure is automatically triggered at the moment of plugging, the quick and reliable sealing is realized, the protection efficiency is greatly improved, the dust is effectively blocked, and a stable environment is created for electrical connection in the joint. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional schematic view of the welding equipment cable quick plug connector is provided in the utility model;

[0020] Figure 2 A structure schematic view of the wedge block one of the welding equipment cable quick plug connector is provided in the utility model;

[0021] Figure 3 A structure schematic view of the adjusting groove of the welding equipment cable quick plug connector is provided in the utility model;

[0022] Figure 4 A structure schematic view of the connecting ring of the welding equipment cable quick plug connector is provided in the utility model; Figure 2 An enlarged view of A in the structure schematic view of the connecting ring of the welding equipment cable quick plug connector is provided in the utility model;

[0023] Figure 5 An enlarged view of B in the structure schematic view of the connecting ring of the welding equipment cable quick plug connector is provided in the utility model. Figure 3

[0024] Mark explanation: plug 1, socket 2, pin 3, sliding groove one 4, spring one 5, sliding block one 6, wedge block one 7, jack 8, adjusting groove 9, sliding groove two 10, connecting ring 11, spring two 12, sealing ring 13, sliding groove three 14, spring three 15, sliding block three 16, wedge block two 17, rotating plate 18. DETAILED DESCRIPTION

[0025] The technical scheme in the utility model is further explained below in combination with the drawings and examples.

[0026] Reference is made to Figure 1 , Figure 2 and Figure 4 ​The utility model provides a kind of embodiment: welding equipment cable line quick plug connector, including plug 1 and socket 2, plug 1 provides installation space for pin 3, socket 2 provides the effect of installation space and protection for internal element, the inner wall of plug 1 is fixedly connected with pin 3, pin 3 is used to insert socket 2 and realize electrical connection, multiple sliding slots one 4 are opened in the inside of pin 3, sliding slot one 4 provides the effect of fixed and support for spring one 5, simultaneously provides the effect of guiding and limiting for sliding block one 6, the rear side inner wall of one of sliding slot one 4 is fixedly connected with spring one 5, spring one 5 has elastic effect, provides elastic support for its sliding block one 6, can push sliding block one 6 and wedge block one 7 reset after its sliding block one 6 force end;

[0027] The front side of spring one 5 is fixedly connected with sliding block one 6, sliding block one 6 provides the effect of guiding and limiting for wedge block one 7, the front side of sliding block one 6 is fixedly connected with wedge block one 7, wedge block one 7 is used to be inserted into the inside of adjusting groove 9, completes the limiting fixed of pin 3, simultaneously extrudes transmission force to wedge block two 17, the inside of socket 2 is opened with insertion hole 8, insertion hole 8 is used for pin 3 insertion and electrical connection, the inside of socket 2 is opened with multiple adjusting grooves 9, adjusting groove 9 is used to cooperate with wedge block one 7 and complete the limiting fixed of pin 3, socket 2 is opened with sealing assembly that prevents dust from invading.

[0028] Referring to Figure 3 And Figure 5 , sealing assembly includes sliding slot two 10, sliding slot two 10 provides the effect of limiting and guiding for connecting ring 11, sliding slot two 10 is slidably connected with connecting ring 11 in the inside, connecting ring 11 is used to provide the effect of fixed and support for upper spring two 12, the top of connecting ring 11 is fixedly connected with multiple spring two 12, spring two 12 provides elastic support spring two 12 for the top of sealing ring 13, sealing ring 13 is used to seal when plug 1 socket 2 is connected, prevents dust pollution.

[0029] Referring to Figures 1 to 3 The inside of socket 2 is opened with multiple sliding slots three 14, sliding slot three 14 provides the effect of fixed and support for spring three 15, simultaneously provides the effect of limiting and guiding for its sliding block three 16, the front side inner wall of two sliding slots three 14 is fixedly connected with spring three 15 respectively, spring three 15 has elastic effect, provides elastic support for its sliding block three 16, pushes sliding block three 16 and wedge block two 17 reset after its sliding block three 16 force end, the front side of spring three 15 is fixedly connected with sliding block three 16, sliding block three 16 is used to provide the effect of limiting and guiding for wedge block two 17;

[0030] The wedge-shaped block two 17 is fixedly connected to the side close to the wedge-shaped block three 16, and is slid outward under the force from the wedge-shaped block one 7, thereby driving the rotating plate 18 to move synchronously. The wedge-shaped block one 6 is slidably connected to the inside of the sliding groove one 4, and the sliding groove one 4 provides the wedge-shaped block one 6 with limiting and guiding functions. The outside of the wedge-shaped block one 7 is in contact with the inner wall of the adjusting groove 9, and the wedge-shaped block one 7 is limited and fixed in the adjusting groove 9. The rotating plate 18 is rotatably connected to the front side of the wedge-shaped block two 17, and the rotating plate 18 transmits the force from the wedge-shaped block two 17 to the connecting ring 11. The front side of the rotating plate 18 is rotatably connected to the bottom of the connecting ring 11, and the connecting ring 11 is slid upward under the force from the rotating plate 18, thereby driving the upper sealing assembly to move upward.

[0031] The front side of the wedge-shaped block one 7 is in contact with the rear side of the wedge-shaped block two 17. When the wedge-shaped block one 7 is clamped into the inside of the adjusting groove 9, the wedge-shaped block two 17 in the inside of the adjusting groove 9 is pressed at the same time. The wedge-shaped block three 16 is slidably connected to the inside of the sliding groove three 14, and the sliding groove three 14 provides the wedge-shaped block three 16 with limiting and guiding functions. The top of the sealing ring 13 is in contact with the bottom of the plug 1. When the connecting ring 11 drives the upper sealing ring 13 to move upward, the sealing ring 13 is deformed to fit the bottom of the plug 1 for sealing under the elastic action of the spring two 12 and the extrusion of the plug 1. The outside of the sliding groove two 10 is arranged in the inside of the socket 2, and the socket 2 provides the sliding groove two 10 with an arrangement space.

[0032] Working principle:

[0033] In use, when the cable of the welding equipment needs to be connected to the quick plug connector, the plug 1 is aligned with the socket 2 and inserted. When inserted, the wedge-shaped block one 7 is pressed by the edge of the insertion hole 8, and the insertion pin 3 is moved to the appropriate position. Under the elastic action of the spring one 5, the wedge-shaped block one 7 is reset, the wedge-shaped block one 7 is clamped into the inside of the adjusting groove 9, the insertion pin 3 is limited and fixed, the quick installation is realized, and when it needs to be pulled out, the wedge-shaped block one 7 is pressed to be separated from the adjusting groove 9 by pressing the plug 1, and then the plug 1 is pulled out.

[0034] When the plug 1 is inserted into the socket 2, the wedge-shaped block one 7 is clamped into the adjusting groove 9 at the same time, the wedge-shaped block two 17 is pressed, the wedge-shaped block two 17 drives the rotating plate 18 to rotate synchronously, the rotating plate 18 drives the connecting ring 11 to slide upward in the sliding groove two 10, the connecting ring 11 drives the spring two 12 and the sealing ring 13 on the top to move upward, the sealing ring 13 is deformed to fit the bottom of the plug 1 for sealing under the elastic action of the spring two 12 and the extrusion of the plug 1, thereby achieving the sealing effect, preventing dust from entering, and ensuring the stability and reliability of the electrical connection inside the connector.

[0035] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. Welding equipment cable quick plug connector, comprising a plug (1) and a socket (2), characterized in that: The inner wall of the plug (1) is fixedly connected with a pin (3), a plurality of sliding grooves (4) are arranged in the pin (3), the rear inner wall of one of the sliding grooves (4) is fixedly connected with a spring (5), the front side of the spring (5) is fixedly connected with a sliding block (6), the front side of the sliding block (6) is fixedly connected with a wedge block (7), the inside of the socket (2) is provided with a socket (8), the inside of the socket (2) is provided with a plurality of adjusting grooves (9), and the socket (2) is provided with a sealing assembly for preventing dust from entering.

2. The welding apparatus cable quick disconnect of claim 1, wherein: The sealing assembly comprises a sliding groove (10), a connecting ring (11) is slidably connected in the sliding groove (10), a plurality of springs (12) are fixedly connected to the top of the connecting ring (11), and a sealing ring (13) is fixedly connected to the top of the spring (12).

3. The welding apparatus cable quick disconnect of claim 2, wherein: A plurality of sliding grooves (14) are arranged in the inside of the socket (2), and two sliding grooves (14) are respectively fixedly connected with springs (15) on the front inner walls.

4. The welding apparatus cable quick disconnect of claim 3, wherein: The front side of the spring (15) is fixedly connected with a sliding block (16), and the proximal sides of the two sliding blocks (16) are fixedly connected with wedge blocks (17).

5. The welding apparatus cable quick disconnect of claim 1, wherein: The outside of the sliding block (6) is slidably connected in the inside of the sliding groove (4), and the outside of the wedge block (7) is in contact with the inner wall of the adjusting groove (9).

6. The welding apparatus cable quick disconnect of claim 4, wherein: The front side of the wedge block (17) is rotatably connected with a rotating plate (18), and the bottom of the connecting ring (11) is rotatably connected with the rotating plate (18).

7. The welding apparatus cable quick disconnect of claim 4, wherein: The front side of the wedge block (7) is in contact with the rear side of the wedge block (17), and the outside of the sliding block (16) is slidably connected in the inside of the sliding groove (14).

8. The welding apparatus cable quick disconnect of claim 2, wherein: The top of the sealing ring (13) is in contact with the bottom of the plug (1), and the outside of the sliding groove (10) is arranged in the inside of the socket (2).

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