CN215119321U

CN215119321U - Welding machine plug

Info

Publication number: CN215119321U
Application number: CN202121255744.XU
Authority: CN
Inventors: 邹罗院; 张春榴
Original assignee: Guangdong Lianyang Technology Co ltd
Current assignee: Guangdong Lianyang Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-10
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a welding machine plug, which comprises an outer casing, a conductive component, a guiding plug-in structure and a mark component, wherein the conductive component can be arranged in the outer casing in a penetrating way, the guiding plug-in structure is arranged between the outer casing and the conductive component, the guiding plug-in structure can guide the conductive component to be arranged in the outer casing and can limit the relative rotation of the conductive component and the outer casing, the mark component is arranged on the outer casing to mark the plug-in position of the conductive component relative to the outer casing, when a user assembles the conductive component and the outer casing, the conductive component can be moved to a proper position relative to the outer casing according to the plug-in position prompt of the mark component mark, so that the guiding plug-in structure between the outer casing and the conductive component can guide the conductive component to be arranged in the outer casing, the assembly is simpler and more convenient, the production efficiency is improved, and simultaneously after the plug-in structure can limit the relative rotation of the conductive component and the outer casing, so that the connection is firm.

Description

Welding machine plug

Technical Field

The utility model relates to a welding machine accessory technical field, in particular to welding machine plug.

Background

Traditional welding machine plug, generally include outer shell and conductive component, conductive component wears to establish in outer shell, can be provided with direction grafting structure between outer shell and the conductive component, thereby can guide conductive component when the assembly and wear to locate outer shell, and can restrict conductive component and outer shell relative rotation after wearing to establish, but in actual assembling process, because the existence of direction grafting structure, conductive component need just can insert outer shell in suitable position, consequently, the user need observe conductive component and outer shell and compare, just can insert outer shell with conductive component after finding the position, lead to the assembly trouble, reduce production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a welding machine plug, the assembly is simple, firm in connection.

According to the utility model discloses a welding machine plug of first aspect embodiment includes: an outer casing; the conductive component can be arranged in the outer casing in a penetrating way; the guide inserting structure is arranged between the outer casing and the conductive assembly, and can guide the conductive assembly to penetrate through the outer casing and limit the relative rotation of the conductive assembly and the outer casing; the identification component is arranged on the outer casing to identify the plugging position of the conductive component relative to the outer casing.

According to the utility model discloses a welding machine plug has following beneficial effect at least:

the utility model discloses the welding machine plug, the user can be according to the grafting position suggestion of sign subassembly sign when assembling conductive component and outer shell, moves conductive component to suitable position for outer shell for the direction grafting structure that is arranged between outer shell and the conductive component can guide conductive component to wear to locate outer shell, and the assembly is simple more convenient, improves production efficiency, is wearing to establish the back simultaneously, and the direction grafting structure can restrict conductive component and outer shell and rotate relatively, makes firm in connection.

According to some embodiments of the utility model, outer jacket is provided with hollow arrangement channel, conductive component wears to locate in arranging the channel, direction grafting structure includes a plurality of slot and a plurality of inserted block, the slot with one of them setting of inserted block is in on conductive component's the lateral wall, another setting is in on outer jacket's the inside wall, the inserted block can insert and locate in the slot.

According to some embodiments of the present invention, the insertion block has a plurality of insertion blocks, and the plurality of insertion blocks are non-rotationally symmetrically distributed on the conductive assembly or the outer casing; the number of the slots is multiple, and the slots are distributed on the conductive component or the outer casing in a non-rotation symmetrical mode.

According to some embodiments of the utility model, conductive component is perpendicular conductive component's the cross section of wearing to establish the direction personally submits the polygon, it is perpendicular to settle the passageway conductive component's the cross section of wearing to establish the direction personally submits the polygon.

According to some embodiments of the utility model, the position of sign subassembly with the inserted block perhaps the slot set up in the position of outer jacket for conductive component's the direction of wearing to establish is located same footpath.

According to the utility model discloses a some embodiments, be provided with the elasticity joint structure between outer jacket's the inside wall and the lateral wall of conductive component, the elasticity joint structure can restrict conductive component deviates from outer jacket.

According to some embodiments of the utility model, be provided with a plurality of centre gripping planes on the lateral wall of outer jacket shell.

According to some embodiments of the utility model, the centre gripping plane has two, two the centre gripping plane sets up position on the outer clamshell for conductive component's the direction of wearing to establish is central symmetry distribution.

According to some embodiments of the utility model, electrically conductive subassembly includes electrically conductive contact pin and press part, the one end of electrically conductive contact pin is provided with has the open-ended mounting groove, the press part sets up electrically conductive contact pin is last and can follow the lateral wall of mounting groove is outstanding, the press part with electrically conductive contact pin swing joint is in order to adjust the outstanding length of press part.

According to the utility model discloses a some embodiments, be provided with the intercommunication on the lateral wall of electrically conductive contact pin the screw hole of mounting groove, the press part is worn to locate through the external screw thread in the screw hole.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic perspective view of one embodiment of a plug for a welding machine according to the present invention;

FIG. 2 is an exploded view of one embodiment of a plug for a welder according to the present invention;

FIG. 3 is an assembly view of one embodiment of the plug of the welder of the present invention;

FIG. 4 is a front view of one embodiment of a plug for a welder according to the present invention;

FIG. 5 is a schematic view of a cross-section A-A of one embodiment of the plug of the welder of FIG. 4;

fig. 6 is a schematic view of a cross-section B-B of one embodiment of the plug of the welder of fig. 4.

Reference numerals:

the outer casing 100, the mounting channel 110, the conductive component 200, the conductive pin 210, the mounting groove 211, the pressing component 220, the guiding insertion structure 300, the insertion block 310, the slot 320, the identification component 400, the elastic clamping structure 500, the elastic clamping block or the elastic clamping ring 510, the clamping groove 520, the clamping plane 600, the wire 710 and the outer skin 720.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, a plug for a welding machine according to an embodiment of the first aspect of the present invention includes an outer casing 100, a conductive assembly 200, a guiding plug structure 300 and an identification assembly 400, the conductive assembly 200 can be inserted into the outer casing 100, the guiding plug structure 300 is disposed between the outer casing 100 and the conductive assembly 200, the guiding plug structure 300 can guide the conductive assembly 200 to be inserted into the outer casing 100 and can limit the relative rotation between the conductive assembly 200 and the outer casing 100, and the identification assembly 400 is disposed on the outer casing 100 to identify a plug position of the conductive assembly 200 relative to the outer casing 100.

As shown in fig. 2 and 3, the cable of the welding machine generally includes a conductive wire 710 and a sheath 720 covering the conductive wire 710, the conductive wire 710 is connected to the conductive member 200, and the sheath 100 is covered on the conductive member 200 and the sheath 720.

In some embodiments of the present invention, as shown in fig. 2, 3 and 5, the conductive assembly 200 includes a conductive pin 210 and a pressing member 220, one end of the conductive pin 210 is provided with a mounting groove 211 having an opening, the pressing member 220 is disposed on the conductive pin 210 and can protrude from a sidewall of the mounting groove 211, the pressing member 220 is movably connected with the conductive pin 210 to adjust a protruding length of the pressing member 220, the wire 710 is inserted into the mounting groove 211 from the opening, and the pressing member 220 is adjusted to enable the pressing member 220 to tightly abut on the wire 710, thereby preventing the wire 710 from coming off.

Specifically, the sidewall of the conductive pin 210 is provided with a threaded hole (not shown) communicating with the mounting groove 211, the pressing member 220 is threaded into the threaded hole through an external thread, and the protruding length of the pressing member 220 can be adjusted by screwing the pressing member 220, so that the pressing member 220 is pressed against the wire 710.

In some embodiments of the present invention, the pressing member 220 may be further connected to the conductive pin 210 through a multi-stage clamping structure, for example, a hole is formed in the conductive pin 210 and communicates with the mounting groove 211, the inner side wall of the hole is provided with a plurality of buckles along the length direction of the hole, the pressing member 220 is provided with a bayonet, and the bayonet is engaged with different buckles, so as to adjust the protruding length.

The utility model discloses the welding machine plug, the user is when assembling conductive component 200 and outer shell 100, can be according to the grafting position suggestion of sign subassembly 400 sign, remove conductive component 200 to suitable position for outer shell 100, make the direction grafting structure 300 that is located between outer shell 100 and the conductive component 200 can guide conductive component 200 to wear to locate outer shell 100, it is simple more convenient to assemble, and the production efficiency is improved, after wearing to establish simultaneously, direction grafting structure 300 can restrict conductive component 200 and outer shell 100 and rotate relatively, make firm in connection.

In some embodiments of the present invention, as shown in fig. 2 to 4, the outer casing 100 is provided with a hollow installation channel 110, the conductive assembly 200 is inserted into the installation channel 110, the guiding insertion structure 300 includes a plurality of slots 320 and a plurality of insertion blocks 310, one of the slots 320 and the insertion blocks 310 is disposed on an outer sidewall of the conductive assembly 200, the other is disposed on an inner sidewall of the outer casing 100, and the insertion blocks 310 can be inserted into the slots 320.

Specifically, the insertion block 310 may be disposed on an inner sidewall of the outer casing 100, the insertion slot 320 is disposed on an outer sidewall of the conductive element 200, and a port is disposed on one side of the length direction of the insertion slot 320 to allow the insertion block 310 to be inserted, so as to achieve an effect of guiding the conductive element 200 to be inserted, and after the insertion, the conductive element 200 and the outer casing 100 can be restricted from rotating relatively.

In some embodiments of the present invention, the number of the insertion blocks 310 is multiple, and the insertion blocks 310 are distributed on the conductive assembly 200 or the outer casing 100 in a non-rotational symmetric manner, the number of the insertion slots 320 is multiple, and the insertion slots 320 are distributed on the conductive assembly 200 or the outer casing 100 in a non-rotational symmetric manner, the connection can be more firm by adopting the cooperation of the insertion blocks 310 and the insertion slots 320, and meanwhile, the non-rotational symmetric distribution structure can prevent the outer casing 100 and the conductive assembly 200 from rotating a certain angle, and the insertion block 310 is inserted into the insertion slot 320 originally matched with another insertion block 310, so that the connection is in error, specifically, there are two insertion blocks 310 and insertion slots 320.

In some embodiments of the present invention, the cross section of the vertical conductive assembly 200 of the conductive assembly 200 along the penetrating direction is polygonal, the cross section of the vertical conductive assembly 200 of the installation channel 110 along the penetrating direction is polygonal, specifically, the cross section of the vertical conductive assembly 200 of the conductive assembly 200 along the penetrating direction and the cross section of the vertical conductive assembly 200 of the installation channel 110 along the penetrating direction can be triangular, quadrilateral, pentagonal, hexagonal, etc., and the relative rotation between the conductive assembly 200 and the outer casing 100 can be further limited by the polygonal cross-sectional structure.

In some embodiments of the present invention, as shown in fig. 1 and 4, the position of the identification component 400 and the insertion block 310 or the slot 320 are disposed on the outer casing 100 and located on the same radial direction relative to the penetrating direction of the conductive component 200, the identification component 400 may be an identification groove, an identification layer, an identification patch, etc. disposed on the outer casing 100, and thus, in some embodiments of the present invention, the insertion block 310 is disposed inside the placement channel 110, the identification component 400 corresponds to the position of the insertion block 310, and when the conductive component 200 and the outer casing 100 are assembled, a user does not need to observe the position of the insertion block 310 from the placement channel 110, can directly determine the position of the insertion block 310 from the position of the identification component 400, and then align the position of the slot 320 with the position of the identification component 400, and can realize the insertion connection between the conductive component 200 and the outer casing 100.

In some embodiments of the present invention, as shown in fig. 5 and 6, an elastic clamping structure 500 is disposed between the inner sidewall of the outer casing 100 and the outer sidewall of the conductive assembly 200, and the elastic clamping structure 500 can limit the conductive assembly 200 from coming off the outer casing 100.

Specifically, an elastic clamping block or an elastic clamping ring 510 may be disposed on the inner side wall of the outer casing 100, a clamping groove 520 matched with the elastic clamping block or the elastic clamping ring 510 is disposed on the outer side wall of the conductive assembly 200 (the conductive pin 210), and in the inserting process, the elastic clamping block or the elastic clamping ring 510 deforms under stress and finally enters the clamping groove 520 for clamping, so that the conductive assembly 200 is prevented from dropping off the outer casing 100, and the connection tightness is improved.

The utility model discloses an in some embodiments, be provided with a plurality of centre gripping planes 600 on outer jacket 100's the lateral wall, centre gripping plane 600 can be convenient for the staff and grip, and when also can be convenient for use machine assembly, the manipulator can the application of force in centre gripping plane 600 for fixed outer jacket 100 does benefit to automated production and processing.

In some embodiments of the present invention, there are two clamping planes 600, and the two clamping planes 600 are disposed on the outer casing 100 at positions that are symmetrically distributed with respect to the penetrating direction of the conductive assembly 200, and the clamping planes 600 that are symmetrically distributed with respect to the center are more favorable for force balance, so that the machine can firmly clamp the outer casing 100.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A plug for a welder, comprising:

an outer casing;

the conductive component can be arranged in the outer casing in a penetrating way;

the guide inserting structure is arranged between the outer casing and the conductive assembly, and can guide the conductive assembly to penetrate through the outer casing and limit the relative rotation of the conductive assembly and the outer casing;

the identification component is arranged on the outer casing to identify the plugging position of the conductive component relative to the outer casing.

2. The plug for a welder of claim 1, wherein: the outer cover shell is provided with a hollow arrangement channel, the conductive assembly penetrates through the arrangement channel, the guide inserting structure comprises a plurality of inserting grooves and a plurality of inserting blocks, one of the inserting grooves and the inserting blocks is arranged on the outer side wall of the conductive assembly, the other inserting block is arranged on the inner side wall of the outer cover shell, and the inserting blocks can be inserted into the inserting grooves.

3. The plug for a welder of claim 2, characterized in that: the number of the insertion blocks is multiple, and the multiple insertion blocks are distributed on the conductive assembly or the outer casing in a non-rotational symmetrical mode; the number of the slots is multiple, and the slots are distributed on the conductive component or the outer casing in a non-rotation symmetrical mode.

4. The plug for a welder of claim 2, characterized in that: the cross section of the conductive component perpendicular to the penetrating direction of the conductive component is polygonal, and the cross section of the mounting channel perpendicular to the penetrating direction of the conductive component is polygonal.

5. The plug for a welder of claim 2, characterized in that: the position of the identification component and the position of the insertion block or the insertion groove arranged on the outer casing are located in the same radial direction relative to the penetrating direction of the conductive component.

6. The plug for a welder of claim 2, characterized in that: an elastic clamping structure is arranged between the inner side wall of the outer sleeve shell and the outer side wall of the conductive assembly, and the elastic clamping structure can limit the conductive assembly to be separated from the outer sleeve shell.

7. The plug for a welder of claim 1, wherein: and a plurality of clamping planes are arranged on the outer side wall of the outer sleeve shell.

8. The plug for a welder of claim 7, wherein: the clamping planes are arranged on the outer casing and are distributed in a centrosymmetric mode relative to the penetrating direction of the conductive assembly.

9. The plug for a welder of claim 1, wherein: the conductive assembly comprises a conductive pin and a pressing piece, one end of the conductive pin is provided with a mounting groove with an opening, the pressing piece is arranged on the conductive pin and can protrude from the side wall of the mounting groove, and the pressing piece is movably connected with the conductive pin so as to adjust the protruding length of the pressing piece.

10. The plug for a welder of claim 9, wherein: the side wall of the conductive contact pin is provided with a threaded hole communicated with the mounting groove, and the pressing piece penetrates through the threaded hole through an external thread.