CN215545656U

CN215545656U - Electric welding machine with electric shock and electric leakage prevention function

Info

Publication number: CN215545656U
Application number: CN202121855006.9U
Authority: CN
Inventors: 张宪君; 肖孟德; 张玉青; 张法强
Original assignee: Shandong Changqing Pipeline Technology Co ltd
Current assignee: Shandong Changqing Pipeline Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an electric welding machine with an electric shock and electric leakage preventing function, which comprises a base, a shell, a detection box and a winding box, wherein the shell is installed at the top of the base, a display screen is arranged on one side of the shell, an access door is rotatably installed at two ends of one side of the shell through hinges, a radiator is installed at the top of the inner side of the access door, a working cavity is arranged in the shell, an insulating net is installed close to the outer side in the working cavity, and a capacitor is installed at one side of the bottom in the working cavity. According to the electric welding machine, the insulating net is arranged at the edge in the working cavity, and due to the insulating characteristic of the insulating net, when the electric leakage problem occurs to the electric welding machine, the insulating net can isolate the current in the electric welding machine, the current cannot touch the shell, and at the moment, when a worker touches the shell, the worker cannot be injured by the current, so that the problem that the worker touches the shell to cause injury under the condition that the worker does not know the electric leakage is solved, and the protection of the electric welding machine for the worker is effectively improved.

Description

Electric welding machine with electric shock and electric leakage prevention function

Technical Field

The utility model relates to the technical field of electric welding machines, in particular to an electric welding machine with an electric shock and electric leakage preventing function.

Background

The electric welding is equivalent to a powerful transformer, mainly utilize the positive and negative poles of the earth to produce high temperature electric arc when short circuit in the twinkling of an eye, melt the material, make the material combine melting the in-process, because the electric welding is at the during operation, the electric current that produces is higher, consequently, need carry out the higher protection of safety to the staff, therefore, through retrieval application number 200810036609.9, learn specifically to be an electric welding with electric shock prevention electric leakage function, 200810036609.9, but certain technical defect still exists, the event needs an electric welding with electric shock prevention electric leakage function, at this moment, need an electric welding with electric shock prevention electric leakage function.

The existing electric welding machine has the following defects:

1. the conventional electric welding machine is easy to cause electric shock danger during working and maintenance, while the conventional electric welding machine is basically simpler in electric shock protection method and limited in protection performance for workers;

2. when the existing electric welding machine leaks electricity, the outer shell is touched under the condition that a worker does not know, the electric welding machine is easy to be damaged by current, and the electric welding machine is unsafe;

3. most of existing electric welding machines need external wires, general wires are all placed in one place, and the electric welding machines need to be temporarily found when the electric welding machines are used, so that the whole working efficiency is reduced, and therefore the electric welding machines with the electric shock and electric leakage preventing function are provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric welding machine with an electric shock and electric leakage prevention function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric welding machine with electric shock and electric leakage prevention function comprises a base, a shell, a detection box and a winding box, wherein a grounding wire is installed at the bottom of the base, the shell is installed at the top of the base, a display screen is arranged on one side of the shell, a top plate is installed at the top of the shell, an access door is installed at two ends of one side of the shell in a rotating mode through hinges, a radiator is installed at the top of the inner side of the access door, a working chamber is arranged in the shell, an insulating net is installed on the inner side and the outer side of the working chamber, a capacitor is installed at one side of the bottom of the working chamber, the detection box is installed at the top of one side of the shell, a control plate is installed at one side of the detection box, a sound hole is formed in the other side of the detection box, a single chip microcomputer is installed in the detection box, a current detector is installed in the detection box on one side of the current detector, and a sound module matched with the sound hole is installed in the detection box on one side of the current detector, the winding box is installed on the shell below the detection box, winding rods are installed on two sides in the winding box, threaded holes are formed in the end portions of the winding rods, and limiting covers are installed in the threaded holes in a rotating mode.

Preferably, install the knob on the shell of display screen below, and install the signal lamp on the shell of knob both sides, first wiring mouth is installed to the bottom of shell one side, and the second wiring mouth is installed to the bottom of shell opposite side.

Preferably, a transformer is installed on one side in the working cavity, a main board is installed in the working cavity on one side of the transformer, and a relay is installed in the working cavity below the main board.

Preferably, fixed rings are installed on two sides of the top plate, and bearing ropes are installed between the fixed rings.

Preferably, the four corners of base bottom all installs the universal wheel, and installs the brake block on the universal wheel.

Preferably, one side of the access door is provided with a first door opening groove, and heat dissipation holes are formed in the access door on the upper side and the lower side of the first door opening groove.

Preferably, the two ends of one side of the winding box are rotatably provided with sealing doors through hinges, and the sealing doors are provided with second door opening grooves.

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

1. according to the utility model, the detection box is arranged on one side of the shell, the current detector in the detection box is connected in the working route, when an electric shock occurs, the current in the circuit can change, the current detector can capture the change and transmit a signal to the single chip microcomputer, the single chip microcomputer forcibly turns off the whole electric welding machine at the first time, and meanwhile, the sound module is controlled to sound an alarm to warn workers, so that the problem that the electric shock cannot be well solved by the traditional electric welding machine is avoided, and the safety of the electric welding machine is effectively improved.

2. According to the electric welding machine, the insulating net is arranged at the edge in the working cavity, and due to the insulating characteristic of the insulating net, when the electric leakage problem occurs to the electric welding machine, the insulating net can isolate the current in the electric welding machine, the current cannot touch the shell, and at the moment, when a worker touches the shell, the worker cannot be injured by the current, so that the problem that the worker touches the shell to cause injury under the condition that the worker does not know the electric leakage is solved, and the protection of the electric welding machine for the worker is effectively improved.

3. According to the electric welding machine, the winding box is arranged on one side of the shell, the limiting cover is taken down, the electric wire is wound on the two winding rods, and after the winding is completed, the limiting cover is fixed through the threaded hole to limit the electric wire, so that the problem that the electric wire needs to be temporarily found when the electric welding machine is used due to the fact that the electric wire is put together is solved, and the assistance of the electric welding machine to workers is effectively improved.

Drawings

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

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of the structure of the insulating mesh of the present invention;

FIG. 4 is a schematic view of the inner structure of the working chamber according to the present invention;

FIG. 5 is a schematic view of the internal structure of the inspection box of the present invention;

fig. 6 is a schematic view of the internal structure of the rolling box of the present invention.

In the figure: 1. a base; 101. a ground line; 102. a universal wheel; 2. a housing; 201. a display screen; 202. a knob; 203. a signal lamp; 204. a first wiring port; 205. a second wiring port; 3. a top plate; 301. a fixing ring; 302. a load-bearing rope; 4. an access door; 401. a first door opening groove; 402. heat dissipation holes; 403. a heat sink; 5. a working chamber; 501. an insulating mesh; 502. a capacitor; 503. a transformer; 504. a main board; 505. a relay; 6. a detection box; 601. a control panel; 602. a sound hole; 603. a single chip microcomputer; 604. a current detector; 605. a sound module; 7. a rolling box; 701. a sealing door; 702. a second door opening groove; 703. winding the rod; 704. a threaded hole; 705. and a limiting cover.

Detailed Description

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, an embodiment of the present invention is shown: an electric welding machine with electric shock and electric leakage prevention function comprises a base 1, a shell 2, a detection box 6 and a winding box 7, wherein a grounding wire 101 is installed at the bottom of the base 1, the grounding wire 101 can pour excessive current into the ground, when the electric welding machine is used each time, the grounding wire 101 needs to be installed well, universal wheels 102 are installed at four corners of the bottom of the base 1, brake pads are installed on the universal wheels 102, the shell 2 is installed at the top of the base 1, a display screen 201 is arranged at one side of the shell 2, a knob 202 is installed on the shell 2 below the display screen 201, signal lamps 203 are installed on the shell 2 at two sides of the knob 202, a first wiring port 204 is installed at the bottom of one side of the shell 2, a second wiring port 205 is installed at the bottom of the other side of the shell 2, a top plate 3 is installed at the top of the shell 2, fixing rings 301 are installed at two sides of the top plate 3, and a bearing rope 302 is installed between the fixing rings 301, the electric welding machine can be carried by hand or moved back by using the bearing rope 302, the electric welding machine can be pulled to move by matching with the universal wheel 102, labor is saved, the access door 4 is rotatably installed at two ends of one side of the shell 2 through hinges, a first door opening groove 401 is formed in one side of the access door 4, heat dissipation holes 402 are formed in the access door 4 on the upper side and the lower side of the first door opening groove 401, and a radiator 403 is installed at the top of the inner side of the access door 4;

specifically, a working cavity 5 is arranged in a shell 2, an insulating net 501 is arranged on the inner side and the outer side of the working cavity 5, the insulating net 501 is arranged at the edge of the working cavity 5, and through the insulating property of the insulating net 501, when the device has a leakage problem, the insulating net 501 can isolate current in the device, the current cannot touch the shell 2, and at the moment, when a worker touches the shell 2, the worker cannot be damaged by the current, so that the problem that the worker touches the shell 2 to cause injury due to the fact that the worker does not know the leakage is solved, the protection of the electric welding machine for the worker is effectively improved, a capacitor 502 is arranged on one side of the bottom in the working cavity 5, a transformer 503 is arranged on one side in the working cavity 5, a main board 504 is arranged in the working cavity 5 on one side of the transformer 503, and a relay 505 is arranged in the working cavity 5 below the main board 504;

specifically, the top of one side of the shell 2 is provided with a detection box 6, one side of the detection box 6 is provided with a control panel 601, the other side of the detection box 6 is provided with a sound hole 602, a single chip microcomputer 603 is arranged in the detection box 6, the current detector 604 is arranged in the detection box 6 at one side of the single chip microcomputer 603, and a sound module 605 matched with the sound hole 602 is arranged in the detection box 6 at one side of the current detector 604 for use, according to the utility model, the detection box 6 is arranged at one side of the shell 2 and is connected in a working line through the current detector 604 in the detection box 6, when an electric shock occurs, the current in the circuit can change, the current detector 604 catches the change and transmits a signal to the single chip microcomputer 603, the single chip microcomputer 603 forcibly turns off the whole electric welding machine at the first time, and controls the sound module 605 to sound an alarm, thereby avoiding that a worker can not well solve the problem of the electric shock because the traditional electric welding machine can not well, the safety of the electric welding machine is effectively improved, the winding box 7 is arranged on the shell 2 below the detection box 6, the two ends of one side of the winding box 7 are both rotatably provided with the sealing door 701 through hinges, and the sealing door 701 is provided with the second door opening groove 702;

specifically, the two sides in the winding box 7 are both provided with winding rods 703, the end parts of the winding rods 703 are provided with threaded holes 704, and the threaded holes 704 are internally and rotatably provided with limiting covers 705.

The working principle is as follows: before using the device, a user firstly detects the device, confirms that no problem exists and then uses the device, firstly moves the electric welding machine to a designated working place, then steps on a brake pad to fix the electric welding machine, installs a grounding wire 101, then opens a sealing door 701, takes a limiting cover 705 down, then takes out an electric wire, closes the sealing door 701, enables the sealing door to butt joint a first wiring port 204 and a second wiring port 205, and enables a current detector 604 to operate through a control panel 601, after the work is completed, the work can be carried out, when the work is carried out, a main board 504 in a working chamber 5 controls other components to operate, so that the electric welding machine carries out normal welding work, when the electric welding machine is damaged or the electric shock is caused by improper operation of the working personnel, the current detector 604 can detect the change of the current and transmit the signal to a single chip microcomputer 603, and the single chip microcomputer 603 can forcibly close the whole electric welding machine, when the electric leakage phenomenon occurs in the working cavity 5, the insulating net 501 can separate the current, and after the whole work is finished, the electric wire is detached and wound on the winding rod 703 in the winding box 7.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric welding with prevent electric shock electric leakage function, includes base (1), shell (2), detection case (6) and rolling case (7), its characterized in that: the ground wire (101) is installed at the bottom of the base (1), the shell (2) is installed at the top of the base (1), a display screen (201) is arranged on one side of the shell (2), the top plate (3) is installed at the top of the shell (2), the access door (4) is installed at two ends of one side of the shell (2) through hinges in a rotating mode, a radiator (403) is installed at the top of the inner side of the access door (4), a working chamber (5) is arranged in the shell (2), an insulating net (501) is installed on the inner side and the outer side of the working chamber (5), a capacitor (502) is installed at one side of the inner bottom of the working chamber (5), a detection box (6) is installed at the top of one side of the shell (2), a control plate (601) is installed at one side of the detection box (6), a sound hole (602) is formed in the other side of the detection box (6), and a single chip microcomputer (603) is installed in the detection box (6), and install current detection appearance (604) in detection case (6) of singlechip (603) one side, install in detection case (6) of current detection appearance (604) one side with sound hole (602) sound module (605) that cooperate and use, install on shell (2) of detection case (6) below and roll up case (7), roll up pole (703) are all installed to both sides in roll up case (7), roll up pole (703) tip is provided with screw hole (704), and spacing lid (705) are installed to screw hole (704) internal rotation.

2. The electric welding machine with the electric shock and leakage preventing function as claimed in claim 1, characterized in that: install knob (202) on shell (2) of display screen (201) below, and install signal lamp (203) on shell (2) of knob (202) both sides, first wiring mouth (204) are installed to the bottom of shell (2) one side, and second wiring mouth (205) are installed to the bottom of shell (2) opposite side.

3. The electric welding machine with the electric shock and leakage preventing function as claimed in claim 1, characterized in that: one side installs transformer (503) in working chamber (5), install mainboard (504) in working chamber (5) of transformer (503) one side, and install relay (505) in working chamber (5) of mainboard (504) below.

4. The electric welding machine with the electric shock and leakage preventing function as claimed in claim 1, characterized in that: fixed ring (301) are all installed to roof (3) top both sides, and install bearing rope (302) between fixed ring (301).

5. The electric welding machine with the electric shock and leakage preventing function as claimed in claim 1, characterized in that: four corners of the bottom of the base (1) are provided with universal wheels (102), and the universal wheels (102) are provided with brake pads.

6. The electric welding machine with the electric shock and leakage preventing function as claimed in claim 1, characterized in that: a first door opening groove (401) is formed in one side of the access door (4), and heat dissipation holes (402) are formed in the access door (4) on the upper side and the lower side of the first door opening groove (401).

7. The electric welding machine with the electric shock and leakage preventing function as claimed in claim 1, characterized in that: and two ends of one side of the rolling box (7) are rotatably provided with a sealing door (701) through hinges, and a second door opening groove (702) is formed in the sealing door (701).