CN218836417U

CN218836417U - Manual arc welding rectifier convenient to carry and high in safety performance

Info

Publication number: CN218836417U
Application number: CN202223030196.8U
Authority: CN
Inventors: 刘文博
Original assignee: Shenyang Haibo Weiye Light Steel Color Plate Co ltd
Current assignee: Shenyang Haibo Weiye Light Steel Color Plate Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-11
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a hand arc welding rectifier that portable security performance is high is an equipment that adopts rectifier technique, including main part and dustcoat, one side of main part is provided with the dustcoat, and the opening has been seted up at the middle part of dustcoat, is provided with bellows in the opening, is provided with the fan in the bellows, and the opposite side of bellows is equipped with the macrostoma, and one side of macrostoma is equipped with the osculum, and the osculum is inside towards the opening. The utility model discloses set up bellows in the opening, the one end of bellows sets up the macrostoma, is connecting the osculum on the macrostoma, and osculum orientation opening's inside, one side of bellows set up the fan, and when the fan blew wind to bellows in, the air current just can be through the macrostoma to osculum circulation to improve the circulation speed of air current, thereby realize high-efficient heat dissipation.

Description

Manual arc welding rectifier convenient to carry that security performance is high

Technical Field

The utility model relates to a rectifier technical field especially relates to a hand arc-welding rectifier that portable security performance is high.

Background

According to patent publication No. CN215698718U, a hand arc-welding rectifier that portable security performance is high relates to hand arc-welding rectifier technical field, the utility model discloses a box with set up in the inside rectifier body of box, the box passes through damper and this body coupling of rectifier, the inside top of box is connected with heat dissipation mechanism, damper includes backup pad, screw, shock attenuation post, fixed frame, limiting plate and damping spring, heat dissipation mechanism includes support frame, connecting rod, fan, water tank, spiral cooling tube and refrigerator. The utility model relates to a hand arc-welding rectifier that portable security performance is high, through damper, make the rectifier body under removal transportation or other circumstances, avoid damaging the rectifier body because of vibrations to improve the security performance of rectifier body, through heat dissipation mechanism, improved the radiating efficiency of rectifier body, make the quick heat dissipation cooling of rectifier body, thereby improved the life of rectifier body, reduced the cost of production.

The present inventors have now found that the following problems exist in practical use:

however, the heat dissipation is performed only through the fan when the inside of the rectifier is dissipated, the heat dissipation mode only takes away the internal heat through normal air exchange to achieve heat dissipation, the heat dissipation efficiency of a single fan is low, and the use requirement of equipment cannot be met.

Therefore, it is necessary to provide a portable high-safety manual arc welding rectifier to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a hand arc-welding rectifier that portable security performance is high.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a hand arc welding rectifier that portable security performance is high, includes main part and dustcoat, one side of main part is provided with the dustcoat, the opening has been seted up at the middle part of dustcoat, be provided with bellows in the opening, be provided with the fan in the bellows, the opposite side of bellows is equipped with the macrostoma, one side of macrostoma is equipped with the osculum, the osculum is inside towards the opening.

The air box is further provided with a screw head on one side end face of the air box, a first screw opening is formed in the large opening, and the first screw opening is in threaded connection with the screw head.

The air box is further arranged, the diameter of the through opening is the same as that of the air box, the air box is arranged in a circular mode, the through opening is arranged in a circular mode, and a screen plate is arranged at the port position of an outer cover on the outer side of the air box.

Further, a bearing platform is arranged inside the outer cover and located on the outer ring of the through opening, a convex seat is arranged on the bearing platform, and a second screw is arranged on the convex seat.

Further, the second screw port of the boss is connected with a screw rod in a threaded manner, and a plug is arranged on the output end of the screw rod.

The wind box is characterized in that a knob is arranged at one end of the screw, a socket is formed in the wind box corresponding to the screw, and the plug is inserted in the socket.

Further, a handle is arranged on the main body and is in a U-shaped arrangement.

Compared with the prior art, the utility model provides a pair of hand arc-welding rectifier that portable security performance is high has following beneficial effect:

the utility model provides a hand arc-welding rectifier that portable security performance is high, this scheme is through seting up the opening in the main part, set up bellows in the opening, bellows and opening are circular setting, but bellows just the joint is in the opening, be provided with the spiral shell head on the terminal surface of bellows orientation opening, threaded connection is being gone up to the spiral shell head, the spiral shell mouth sets up the one side at the macrostoma, the opposite side of macrostoma is provided with the osculum, the diameter of osculum and macrostoma is inequality, one side of bellows is setting up the fan, the air current just can be through macrostoma to osculum position circulation when the fan bloies to bellows, the air current just can blow in the opening through the osculum when the osculum is inside when the opening orientation opening, the opening communicates with each other with the inside of main part, just can accelerate the velocity of flow when the air current flows to the main part through the osculum, thereby improve the circulation speed of air current, can realize quick heat dissipation, thereby realize high-efficient heat dissipation.

The utility model provides a hand arc-welding rectifier that portable security performance is high, this scheme is through setting up the convex seat on the cushion cap, sets up the screw socket on the convex seat, and screw socket female connection the screw rod, the screw rod just can remove in the screw socket, has seted up the socket on the bellows that the screw rod corresponds, and the screw rod is equipped with the plug on the end of socket, and the plug just can carry on spacingly to bellows to realize the installation of bellows, the equipment of convenient equipment.

Drawings

FIG. 1 is a schematic structural view of a portable high-safety manual arc welding rectifier according to the present invention;

FIG. 2 is an exploded view of a portable high-safety rectifier for manual arc welding according to the present invention;

fig. 3 is a schematic structural view of a port in a portable hand arc welding rectifier with high safety performance;

fig. 4 is a schematic view of the connection of the screw rod in the portable high-safety manual arc welding rectifier provided by the present invention.

Reference numbers in the figures: 1. a main body; 2. a handle; 3. a screen plate; 4. a port; 5. a housing; 6. a first screw port; 7. a screw head; 8. an air box; 9. a fan; 10. a socket; 11. a large opening; 12. a small opening; 13. a plug; 14. a second screw; 15. a boss; 16. a knob; 17. a screw; 18. a bearing platform.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings.

The first embodiment is as follows:

as shown in fig. 1, the utility model discloses a hand arc welding rectifier that portable security performance is high, including main part 1 and dustcoat 5, one side of main part 1 is provided with dustcoat 5, opening 4 has been seted up at the middle part of dustcoat 5, be provided with bellows 8 in opening 4, be provided with fan 9 in bellows 8, bellows 8's opposite side is equipped with macrostoma 11, one side of macrostoma 11 is equipped with osculum 12, osculum 12 is inside towards opening 4, through seting up opening 4 on main part 1, set up bellows 8 in opening 4, bellows 8's one end sets up macrostoma 11, being connected osculum 12 on the macrostoma 11, osculum 12 is towards the inside of opening 4, one side of bellows 8 sets up fan 9, when fan 9 blows to bellows 8 in, the air current just can circulate to osculum 12 through macrostoma 11, thereby improve the circulation speed of air current, thereby realize high-efficient heat dissipation.

As shown in FIG. 2, a screw head 7 is arranged on one side end face of the air box 8, a first screw port 6 is arranged on the large port 11, the first screw port 6 is in threaded connection with the screw head 7, and the first screw port 6 can be conveniently connected with the screw head 7.

As shown in fig. 3, the diameter of the through port 4 is the same as that of the air box 8, the air box 8 is arranged in a circle, the through port 4 is arranged in a circle, the screen plate 3 is arranged at the port of the outer cover 5 of the air box 8, and the air flow can be circulated through the arrangement of the screen plate 3.

In implementation, this scheme is through seting up opening 4 in main part 1, set up bellows 8 in opening 4, bellows 8 is circular setting with opening 4, but bellows 8 just can the joint in opening 4, bellows 8 is provided with spiral shell head 7 on opening 4's the terminal surface, threaded connection is going up to spiral shell head 7 the spiral shell mouth, the spiral shell mouth sets up the one side at macrostoma 11, macrostoma 11's opposite side is provided with osculum 12, osculum 12 is inequality with macrostoma 11's diameter, bellows 8's one side is setting up fan 9, the air current just can be circulated to osculum 12 position through macrostoma 11 when fan 9 blows in to bellows 8, the air current just can blow in osculum 12 to osculum 4 through osculum 12 when osculum 4 is inside, opening 4 communicates with each other with main part 1's inside, the air current just can accelerate the velocity of air current when the air current passes through macrostoma 11 inside of osculum 12 flow direction main part, thereby improve the circulation speed of air current, just can realize quick heat dissipation, thereby realize high-efficient heat dissipation.

The second embodiment:

as shown in fig. 4, on the basis of the first embodiment, the utility model provides a technical solution: a bearing platform 18 is arranged in the outer cover 5, the bearing platform 18 is positioned on the outer ring of the through hole 4, a convex seat 15 is arranged on the bearing platform 18, a second screw hole 14 is formed in the convex seat 15, the bearing platform can be connected with a screw rod 17 through the arrangement of the second screw hole 14, and the screw rod 17 can move in the second screw hole 14; a screw rod 17 is connected with a second screw port 14 of the convex seat 15 in a threaded manner, a plug 13 is arranged on the output end head of the screw rod 17, a socket 10 is arranged on the air box 8 corresponding to the plug 13 arranged on the screw rod 17, and the plug 13 is inserted into the socket 10, so that the air box 8 can be limited; a knob 16 is arranged at one end of the screw rod 17, a socket 10 is arranged on the air box 8 corresponding to the screw rod 17, the plug 13 is inserted in the socket 10, and the screw rod 17 can move through the knob 16.

As shown in fig. 4, the main body 1 is provided with a handle 2, the handle 2 is U-shaped, and the handle 2 is arranged to facilitate the movement of the whole device.

In implementation, the convex seat 15 is arranged on the bearing platform 18, the screw is arranged on the convex seat 15, the screw 17 is connected with the screw through internal threads, the screw 17 can move in the screw, the socket 10 is arranged on the air box 8 corresponding to the screw 17, the plug 13 is arranged at the end of the screw 17 facing the socket 10, and the plug 13 can limit the air box 8, so that the installation of the air box 8 and the assembly of convenient equipment are realized.

The advantages of the technical solution in practical application include, but are not limited to, the following:

the rapid circulation of the air flow can be realized through the arrangement of the large opening 11 and the small opening 12.

When the technical scheme is used, the air box 8 is installed in the through hole 4, the large opening 11 is formed in the air box 8, the small opening 12 is connected with the large opening 11, and when the fan 9 on one side of the air box 8 blows air into the air box 8, the air flow can circulate to the small opening 12 through the large opening 11, so that efficient heat dissipation can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a hand arc welding rectifier that portable security performance is high, includes main part (1) and dustcoat (5), its characterized in that: one side of main part (1) is provided with dustcoat (5), opening (4) have been seted up at the middle part of dustcoat (5), be provided with bellows (8) in opening (4), be provided with fan (9) in bellows (8), the opposite side of bellows (8) is equipped with macrostoma (11), one side of macrostoma (11) is equipped with osculum (12), osculum (12) are inside towards opening (4).

2. The portable high-safety manual arc welding rectifier according to claim 1, wherein a screw head (7) is arranged on one side end face of the bellows (8), a first screw port (6) is formed in the large port (11), and the first screw port (6) is in threaded connection with the screw head (7).

3. The portable rectifier for arc welding with high safety according to claim 1, wherein the diameter of the through opening (4) is the same as that of the bellows (8), the bellows (8) is arranged in a circle, the through opening (4) is arranged in a circle, and the mesh plate (3) is arranged at the port position of the outer housing (5) of the bellows (8).

4. The portable high-safety manual arc welding rectifier according to claim 1, wherein a bearing platform (18) is arranged inside the outer cover (5), the bearing platform (18) is located at the outer ring of the through hole (4), a convex seat (15) is arranged on the bearing platform (18), and a second screw hole (14) is formed in the convex seat (15).

5. The portable high-safety manual arc welding rectifier according to claim 4, wherein the second screw (14) of the boss (15) is connected with a screw (17) in a threaded manner, and a plug (13) is arranged on the output end of the screw (17).

6. The portable high-safety manual arc welding rectifier according to claim 5, wherein a knob (16) is arranged at one end of the screw rod (17), a socket (10) is formed in the air box (8) corresponding to the screw rod (17), and the plug (13) is inserted into the socket (10).

7. The portable high-safety manual arc welding rectifier according to claim 1, wherein a handle (2) is arranged on the main body (1), and the handle (2) is U-shaped.