阅读说明：本技术 一种焊机柜的快速接线转换装置 (Quick wiring conversion device of welding machine cabinet ) 是由 熊华 李华平 牛旭 刘训雄 张冯 魏春华 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种焊机柜的快速接线转换装置,其包括快速接头母扣和快速接头公扣,所述快速接头公扣的后端开设焊线接口用于连接焊线,所述快速接头公扣的前端连接于所述快速接头母扣的后端,所述快速接头母扣的前端通过一连接组件与接线端子螺栓连接。本发明所述的焊机柜的快速接线转换装置,其可以有效解决现有技术中每次接线时需反复拆卸螺栓、需使用扳手紧固、安全性较低的问题。(The invention discloses a quick wiring conversion device of a welding machine cabinet, which comprises a quick connector female buckle and a quick connector male buckle, wherein a welding wire interface is arranged at the rear end of the quick connector male buckle and used for connecting a welding wire, the front end of the quick connector male buckle is connected to the rear end of the quick connector female buckle, and the front end of the quick connector female buckle is connected with a wiring terminal bolt through a connecting assembly. The quick wiring conversion device for the welding machine cabinet can effectively solve the problems that in the prior art, bolts need to be repeatedly disassembled and wrenches need to be used for fastening each time of wiring, and the safety is low.)

1. The quick wiring conversion device of the welding machine cabinet is characterized by comprising a quick-connector female buckle and a quick-connector male buckle, wherein a welding wire interface is formed in the rear end of the quick-connector male buckle and used for connecting a welding wire, the front end of the quick-connector male buckle is connected to the rear end of the quick-connector female buckle, and the front end of the quick-connector female buckle is connected with a wiring terminal bolt through a connecting assembly.

2. The quick connect to rack transition assembly of claim 1, wherein said first end of said connecting member is bolted to said wire connecting terminal and said second end of said connecting member is threaded to said front end of said quick connector box.

3. The quick wire switching device of the welder cabinet as claimed in claim 2, characterized in that the connecting assembly comprises a first connecting piece and a second connecting piece, wherein a first end of the first connecting piece is connected with the wire connecting terminal bolt, a second end of the first connecting piece is connected with a first end of the second connecting piece in a threaded manner, and a second end of the second connecting piece is connected with a front end of the quick connector female buckle in a threaded manner.

4. The quick connect wire switching device of claim 3, wherein the first connecting member comprises a flat plate portion and a cylindrical portion, the first end of the flat plate portion is connected with the connecting terminal through a bolt, the second end of the flat plate portion is fixedly connected with the cylindrical portion, and the cylindrical portion is connected with the first end of the second connecting member through a thread.

5. The quick wiring switching device for the welding cabinet as claimed in claim 4, wherein the second connecting member is a screw rod, and both ends of the screw rod are provided with internal threads or external threads; the front end of the quick connector female buckle is provided with a groove, and the inner wall of the groove is provided with external threads or internal threads; and the inner wall of the cylindrical part is provided with external threads or internal threads.

6. The quick wiring switching device for the welding cabinet as claimed in claim 1, wherein the rear end of the female quick connector buckle is provided with a jack, and the front end of the male quick connector buckle is coaxially inserted into the jack of the female quick connector buckle.

7. The quick wiring switching device of the welder cabinet as claimed in claim 6, wherein the outer wall of the inner part of the quick connector male buckle inserted into the jack is provided with a protrusion, the jack is correspondingly provided with a slot, and the protrusion is clamped in the slot.

8. The quick wire conversion device of a welding cabinet as claimed in claim 1, wherein a compression screw is provided in the wire bonding interface of the quick connector pin to fix the wire bonding in the wire bonding interface.

Technical Field

The invention relates to the field of electric welding machines, in particular to a quick wiring conversion device of a welding machine cabinet.

Background

The ship building is labor intensive industry, and the manual welding machine used for shipbuilding at present is generally characterized in that four or six welding machine main machines are fixedly installed in a welding machine cabinet in a centralized mode to meet the requirement of convenient centralized operation, a negative grounding terminal and a plurality of positive wiring terminals are sequentially led out from a wiring row at the bottom of the welding machine cabinet, and round holes for installing bolts are formed in the wiring terminals. When the constructor connects manual bonding wire on the welding machine, need squat down, then with the lug and the anodal binding post of bonding wire tip for bolted connection together to screw up the bolt with the spanner, in order to avoid the bolt not hard up to generate heat, operate neither aspect, also waste time and energy. Because shipbuilding construction environment is complicated, personnel's quality is uneven, can often appear some constructors and connect just to find when manual bonding wire that there is not the bolt available in actual production, lead to stopping idle work, perhaps the drawing is convenient direct bare-handed screws up when going up the bolt, use not so that the bolt becomes flexible and generates heat with the spanner, or under the condition that does not close the welding machine power, direct bare-handed dismantlement bolt etc. these all very big influence production continuity, and lead to the emergence of some potential safety hazards.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a fast wiring switching device for a welding cabinet, so as to solve the problems in the prior art that bolts need to be repeatedly disassembled and a wrench needs to be used for fastening each wiring, and the safety is low.

In order to achieve the above purpose, the fast wiring conversion device of the welding machine cabinet provided by the invention comprises a fast connector female buckle and a fast connector male buckle, wherein a welding wire interface is arranged at the rear end of the fast connector male buckle for connecting a welding wire, the front end of the fast connector male buckle is connected to the rear end of the fast connector female buckle, and the front end of the fast connector female buckle is in bolted connection with a wiring terminal through a connecting assembly.

Further, coupling assembling's first end and binding post bolted connection, coupling assembling's second end with the front end threaded connection of quick-operation joint box.

Further, coupling assembling includes first connecting piece and second connecting piece, the first end and the binding post bolted connection of first connecting piece, the second end of first connecting piece with the first end threaded connection of second connecting piece, the second end of second connecting piece with the front end threaded connection of quick-operation joint box.

Further, the first connecting piece comprises a flat plate portion and a cylindrical portion, the first end of the flat plate portion is connected with the connecting terminal through a bolt, the second end of the flat plate portion is fixedly connected with the cylindrical portion, and the cylindrical portion is in threaded connection with the first end of the second connecting piece.

Furthermore, the second connecting piece is a screw rod, and two ends of the screw rod are both provided with internal threads or external threads; the front end of the quick connector female buckle is provided with a groove, and the inner wall of the groove is provided with external threads or internal threads; and the inner wall of the cylindrical part is provided with external threads or internal threads.

Furthermore, the rear end of the quick connector female buckle is provided with a jack, and the front end of the quick connector male buckle is coaxially inserted into the jack of the quick connector female buckle.

Furthermore, the outer wall of the inner part of the quick connector male buckle inserted into the jack is provided with a protrusion, the jack is correspondingly provided with a clamping groove, and the protrusion is clamped in the clamping groove.

Furthermore, a compression screw is arranged in the welding wire interface of the quick connector pin so as to fix the welding wire in the welding wire interface.

Compared with the prior art, the quick wiring conversion device of the welding machine cabinet provided by the invention has the following technical effects:

the rear end of the quick connector male buckle is provided with a welding wire interface for connecting a welding wire, the front end of the quick connector male buckle is connected to the rear end of the quick connector female buckle, and the front end of the quick connector female buckle is connected with a connecting terminal bolt through a connecting assembly; therefore, after the quick wiring conversion device is installed on the wiring terminal of the wiring row of the welding machine cabinet, when a field worker needs to use the welding machine, the welding machine can be connected only by selecting the quick connector male buckle matched with the welding wire and coupling and connecting the quick connector male buckle with the quick connector female buckle, the bolt does not need to be repeatedly disassembled during wiring each time, the operation is not needed to be operated by a wrench, the operation safety is greatly improved, and the production continuity is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a quick wiring conversion device of a welding machine cabinet according to the invention.

The quick connector comprises a quick connector female buckle 1, a quick connector female buckle 11, an inserting hole 111, a clamping groove 2, a quick connector male buckle 21, a welding wire interface 211, a compression screw 22, a protrusion 3, a connecting assembly 31, a first connecting piece 311, a flat plate portion 312, a cylindrical portion 32, a second connecting piece 4, a welding wire 5 and a connecting terminal.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the fast wiring conversion device of a welding machine cabinet according to an embodiment of the present invention includes a fast connector box 1 and a fast connector pin 2, wherein a welding wire 4 interface 21 is provided at a rear end of the fast connector pin 2 for connecting a welding wire 4, a front end of the fast connector pin 2 is connected to a rear end of the fast connector box 1, and a front end of the fast connector box 1 is bolted to a connection terminal 5 through a connection assembly 3;

the rear end of the quick connector male buckle 2 is provided with a welding wire 4 interface 21 for connecting a welding wire 4, the front end of the quick connector male buckle 2 is connected to the rear end of the quick connector female buckle 1, and the front end of the quick connector female buckle 1 is in bolted connection with a connecting terminal 5 through a connecting component 3; therefore, after the quick wiring conversion device is installed on the wiring terminal 5 of the wiring row of the welding machine cabinet, when a field worker needs to use the welding machine, the field worker only needs to select the quick connector male buckle 2 matched with the welding wire 4 and then couple and connect the quick connector male buckle 2 with the quick connector female buckle 1, so that the welding machine can be connected without repeatedly disassembling a bolt during wiring each time and using a wrench for operation, the operation safety is greatly improved, and the production continuity is ensured.

Further, referring to fig. 1, as a specific embodiment of the quick connection switching device of the welding machine cabinet provided by the present invention, a first end of the connecting assembly 3 is connected to the connecting terminal 5 by a bolt, and a second end of the connecting assembly 3 is connected to the front end of the quick connector box 1 by a thread. So, work as coupling assembling 3 or quick-operation joint box 1 damage back can make things convenient for the dismouting to change.

Further, referring to fig. 1, as a specific embodiment of the fast wiring conversion device of the welding machine cabinet provided by the present invention, the connection assembly 3 includes a first connection member 31 and a second connection member 32, a first end of the first connection member 31 is connected to the wiring terminal 5 by a bolt, a second end of the first connection member 31 is connected to a first end of the second connection member 32 by a thread, and a second end of the second connection member 32 is connected to a front end of the fast joint female buckle 1 by a thread.

Further, referring to fig. 1, as an embodiment of the fast wiring switching device of the welding machine cabinet provided by the present invention, the first connecting member 31 includes a flat plate portion 311 and a cylindrical portion 312, a first end of the flat plate portion 311 is connected to the wiring terminal 5 by a bolt, a second end of the flat plate portion 311 is fixedly connected to the cylindrical portion 312, and the cylindrical portion 312 is connected to a first end of the second connecting member 32 by a thread.

Further, referring to fig. 1, as a specific embodiment of the fast wiring conversion device of the welding machine cabinet provided by the present invention, the second connecting member 32 is a screw rod, and both ends of the screw rod are provided with internal threads or external threads; the front end of the quick connector female buckle 1 is provided with a groove, and the inner wall of the groove is provided with external threads or internal threads; an external thread or an internal thread is provided on the inner wall of the cylindrical portion 312.

Further, referring to fig. 1, as a specific embodiment of the fast wiring conversion device of the welding machine cabinet provided by the present invention, the rear end of the quick connector female buckle 1 is provided with a jack 11, and the front end of the quick connector male buckle 2 is coaxially inserted into the jack 11 of the quick connector female buckle 1.

Further, referring to fig. 1, as a specific embodiment of the fast wiring conversion device of the welding machine cabinet provided by the present invention, a protrusion 22 is disposed on an outer wall of an inner portion of the fast connector pin 2 inserted into the insertion hole 11, a slot 111 is correspondingly disposed in the insertion hole 11, and the protrusion 22 is clamped in the slot 111. As such, the quick connector pin 2 is well coupled with the quick connector box 1.

Further, referring to fig. 1, as an embodiment of the fast wiring conversion apparatus of the welding machine cabinet provided by the present invention, a pressing screw 211 is disposed in the bonding wire 4 interface 21 of the quick connector pin 2 to fix the bonding wire 4 in the bonding wire 4 interface 21.

With reference to fig. 1, the following describes in detail a method for using the fast wiring switching device for a welding cabinet provided by the present invention: one end of the screw is first screwed to the cylindrical portion 312 of the first connecting member 31, the other end of the screw is then screwed to the front end of the quick coupling box 1, and the flat surface portion of the first connecting member 31 is then bolted to the connecting terminal 5.

In summary, according to the fast wiring conversion device for the welding cabinet, the rear end of the quick connector male buckle 2 is provided with a welding wire 4 interface 21 for connecting a welding wire 4, the front end of the quick connector male buckle 2 is connected to the rear end of the quick connector female buckle 1, and the front end of the quick connector female buckle 1 is in bolted connection with the wiring terminal 5 through a connecting assembly 3; therefore, after the quick wiring conversion device is installed on the wiring terminal 5 of the wiring row of the welding machine cabinet, when a field worker needs to use the welding machine, the field worker only needs to select the quick connector male buckle 2 matched with the welding wire 4 and then couple and connect the quick connector male buckle 2 with the quick connector female buckle 1, so that the welding machine can be connected without repeatedly disassembling a bolt during wiring each time and using a wrench for operation, the operation safety is greatly improved, and the production continuity is ensured.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.