CN213257632U

CN213257632U - Protection device for electric welding machine

Info

Publication number: CN213257632U
Application number: CN202021610584.1U
Authority: CN
Inventors: 毛道洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-25
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a protection device for electric welding machine, include: the electric welding machine comprises an electric welding machine main body, wherein a handle is fixedly arranged at the top of the electric welding machine main body; the control structure, the control structure is located one side of electric welding main part, the control structure includes switch, turn button and slot, the top of electric welding main part one side fixed mounting respectively has switch and turn button. The utility model discloses when meeting sleet weather or need prevent dust to the electric welding main part, can pull out the dash board from the hole inslot, then it makes the dash board perpendicular with the hole groove to rotate the dash board, and can make the lug of dash board bottom and the recess of electric welding main part side below carry out the joint, thereby can fix the dash board, just can protect the side of electric welding main part, can also pass the electric wire from the through wires hole, can not influence the use of electric welding, it can prevent that sleet from passing from the through wires hole to hide the rain brush, and is simple and practical.

Description

Protection device for electric welding machine

Technical Field

The utility model relates to an electric welding equipment technical field specifically is a protection device for electric welding machine.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, and the transformer is a high-power transformer. Electric welding machines can be generally divided into two types according to the types of output power supplies, wherein one type is an alternating current power supply and the other type is a direct current power supply. They use the principle of inductance, the inductance will generate huge voltage change when switching on and off, and the high-voltage arc generated by the instant short circuit of the positive and negative poles is used to melt the solder on the welding electrode, so that they reach the purpose of atomic bonding.

Because the electric welding machine is used outdoors many times, the electric welding machine can be used in rainy and snowy weather, and the traditional electric welding machine is simple in structure and does not have a protection function, so that the plug end is easy to enter water or fall dust in the electric welding process, and the electric welding machine is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device for electric welding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective device for an electric welding machine, comprising: the electric welding machine comprises an electric welding machine main body, wherein a handle is fixedly arranged at the top of the electric welding machine main body; the control structure is positioned on one side of the electric welding machine main body and comprises a switch, a rotary button and slots, the switch and the rotary button are fixedly installed above one side of the electric welding machine main body respectively, and the two slots are formed below the side surface of the electric welding machine main body; the protective structure is positioned above the side face of the electric welding machine main body and comprises a hole groove, a rain shielding plate and a threading hole; the heat dissipation structure is located on the outer surface of the electric welding machine main body and comprises a first heat dissipation window and a second heat dissipation window.

Preferably, the slot is arranged in a circle.

Preferably, a hole groove is formed in the upper portion of one side of the electric welding machine main body, a rain shielding plate is inserted in the hole groove in a sliding mode, and the two sides of the end portion of the rain shielding plate are respectively connected with the inner wall of the hole groove in a rotating mode through sliding grooves.

Preferably, the rain shielding plate is provided with a threading hole at a position corresponding to the insertion groove, and rain shielding brushes are fixedly arranged on the upper side and the lower side in the threading hole respectively.

Preferably, the bottom of one end of the rain shield is respectively and fixedly provided with a convex block, the bottom of the side face of the electric welding machine main body is also respectively provided with a groove, and the convex block and the groove are clamped.

Preferably, the surface of the flashing is coated with a layer of waterproof material.

Preferably, first heat dissipation windows are respectively formed in two sides of the electric welding machine main body, and second heat dissipation windows are further formed in the side face of the electric welding machine main body and located below the switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a establish switch, rotary button and positive negative pole slot in the same one side of electric welding main part, facilitate the use, then offered the hole groove at the top of this one side of electric welding main part, sliding installation has dash board in the hole groove, the both sides of dash board still rotate through spout and hole groove's inner wall respectively and are connected, when meeting sleet weather or need to prevent dust to the electric welding main part, can pull out dash board from the hole groove, then rotate dash board and make dash board perpendicular with the hole groove, and can make the lug of dash board bottom and electric welding main part side below groove joint, thereby can fix dash board, just can protect the side of electric welding main part;

2. the utility model discloses still having seted up the through wires hole simultaneously at the position that the dash board corresponds the slot, the upper and lower both sides in the through wires hole are still fixed respectively and are equipped with the brush that hides rain, can pass the electric wire from the through wires hole, can not influence the use of electric welding, and the brush that hides rain can also prevent that sleet from passing simple and practical in the through wires hole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1-a main body of the electric welding machine; 101-a handle; 102-a well; 103-a groove; 2-a switch; 3-rotating the button; 4, inserting a slot; 5-a flashing; 501-a bump; 6-threading hole; 601-rain shading brush; 7-a first heat dissipation window; 8-second heat dissipation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protective device for an electric welding machine, comprising: the electric welding machine comprises an electric welding machine main body 1, wherein a handle 101 is fixedly arranged at the top of the electric welding machine main body 1; the control structure is positioned on one side of the electric welding machine main body 1 and comprises a switch 2, a rotary button 3 and slots 4, the switch 2 and the rotary button 3 are fixedly installed above one side of the electric welding machine main body 1 respectively, and the two slots 4 are formed below the side face of the electric welding machine main body 1; the protection structure is positioned above the side face of the electric welding machine main body 1 and comprises a hole groove 102, a rain shielding plate 5 and a threading hole 6; the heat dissipation structure is located on the outer surface of the electric welding machine main body 1 and comprises a first heat dissipation window 7 and a second heat dissipation window 8.

Referring to fig. 2, the slot 4 is circular, and is conveniently connected to the positive and negative electrodes of the electric wire.

Referring to fig. 2 and 3, a hole 102 is formed above one side of the electric welding machine main body 1, a rain shielding plate 5 is inserted in the hole 102 in a sliding manner, two sides of the end portion of the rain shielding plate 5 are respectively connected with the inner wall of the hole 102 in a rotating manner through sliding grooves, when the electric welding machine main body 1 is exposed to rain and snow weather or needs to be protected from dust, the rain shielding plate 5 can be pulled out of the hole 102, and then the rain shielding plate 5 is rotated to enable the rain shielding plate 5 to be perpendicular to the hole 102.

Referring to fig. 2 and 3, a threading hole 6 is formed in a position, corresponding to the slot 4, of the rain shielding plate 5, a rain shielding brush 601 is fixedly arranged on the upper side and the lower side in the threading hole 6 respectively, wires can pass through the threading hole 6, the use of the electric welding machine cannot be influenced, and the rain shielding brush 601 can prevent rain and snow from passing through the threading hole 6.

Referring to fig. 2, the bottom of one end of the flashing 5 is respectively and fixedly provided with a convex block 501, the bottom of the side surface of the electric welding machine main body 1 is further respectively provided with a groove 103, and the convex block 501 and the groove 103 are clamped and connected to fix the flashing 5.

Referring to fig. 3, the surface of the flashing 5 is coated with a layer of waterproof material, which improves the waterproof effect of the flashing 5.

Referring to fig. 1 and 2, first heat dissipation windows 7 are respectively formed in two sides of the electric welding machine main body 1, and second heat dissipation windows 8 are further formed in the side face of the electric welding machine main body 1 below the switch 2, so that the heat dissipation effect of the electric welding machine main body 1 is improved.

The working principle is as follows: the utility model discloses a through with switch 2, rotary button 3 and positive negative pole slot 4 all establish the same one side of electric welding main part 1, facilitate the use, then offered hole groove 102 at the top of this one side of electric welding main part 1, slidable mounting has dash board 5 in the hole groove 102, the both sides of dash board 5 still rotate through spout and hole groove 102's inner wall respectively and are connected, when meeting sleet weather or needing to prevent dust to electric welding main part 1, can pull out dash board 5 from hole groove 102, then rotate dash board 5 and make dash board 5 perpendicular with hole groove 102, and can make the lug 501 of dash board 5 bottom and the recess 103 below the side of electric welding main part 1 carry out the joint, thereby can fix dash board 5, just can protect the side of electric welding main part 1; meanwhile, the threading holes 6 are formed in the positions, corresponding to the slots 4, of the rain shielding plates 5, the rain shielding brushes 601 are fixedly arranged on the upper side and the lower side in the threading holes 6 respectively, electric wires can pass through the threading holes 6, the use of an electric welding machine cannot be influenced, the rain shielding brushes 601 can also prevent rain and snow from passing through the threading holes 6, and the electric welding machine is simple and practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective device for an electric welding machine, comprising:

the electric welding machine comprises an electric welding machine main body (1), wherein a handle (101) is fixedly arranged at the top of the electric welding machine main body (1);

the control structure is positioned on one side of the electric welding machine main body (1), the control structure comprises a switch (2), a rotary button (3) and slots (4), the switch (2) and the rotary button (3) are fixedly installed above one side of the electric welding machine main body (1) respectively, and the two slots (4) are formed below the side face of the electric welding machine main body (1);

the protection structure is positioned above the side face of the electric welding machine main body (1), and comprises a hole groove (102), a rain shielding plate (5) and a threading hole (6);

the heat dissipation structure is located on the outer surface of the electric welding machine main body (1), and comprises a first heat dissipation window (7) and a second heat dissipation window (8).

2. The electric welding machine protection device of claim 1, wherein: the slot (4) is arranged in a circular shape.

3. The electric welding machine protection device of claim 1, wherein: the electric welding machine is characterized in that a hole groove (102) is formed in the upper portion of one side of the electric welding machine main body (1), a rain shielding plate (5) is inserted in the hole groove (102) in a sliding mode, and the two sides of the end portion of the rain shielding plate (5) are respectively connected with the inner wall of the hole groove (102) in a rotating mode through sliding grooves.

4. The electric welding machine protection device of claim 1, wherein: the position of the rain shielding plate (5) corresponding to the slot (4) is provided with a threading hole (6), and rain shielding brushes (601) are fixedly arranged on the upper side and the lower side in the threading hole (6) respectively.

5. The electric welding machine protection device of claim 1, wherein: the bottom of one end of the rain shielding plate (5) is respectively and fixedly provided with a convex block (501), the bottom of the side face of the electric welding machine main body (1) is further respectively provided with a groove (103), and the convex block (501) and the groove (103) are connected in a clamping mode.

6. The electric welding machine protection device of claim 1, wherein: the surface of the rain shielding plate (5) is coated with a waterproof material layer.

7. The electric welding machine protection device of claim 1, wherein: first heat dissipation window (7) have been seted up respectively to the both sides of electric welding main part (1), second heat dissipation window (8) have still been seted up to the side of electric welding main part (1) below that is located switch (2).