CN218503561U

CN218503561U - Electric welding that heat dissipation function is good

Info

Publication number: CN218503561U
Application number: CN202122621287.8U
Authority: CN
Inventors: 钟红军
Original assignee: Hangzhou Fuyi Tools Co ltd
Current assignee: Hangzhou Fuyi Tools Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2023-02-21
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an electric welding that heat dissipation function is good relates to electric welding technical field, the load simulator comprises a case, the front side of machine case is provided with the case lid, air intake and thermovent have been seted up respectively to the both sides of machine case, the inside of air intake and thermovent all is provided with the clearance structure, the clearance structure is including the movable rod that is arranged in machine case one side inner wall. The locating piece is pressed through the movable rod, the locating piece is moved to the inside of dead lever, the movable rod is separated from the locating piece, the movable rod can drive the cleaning brush to move downwards, the cleaning brush can be scratched on the surface of the dustproof net in the moving process, dust filtered out from the surface of the dustproof net can be cleaned by the cleaning brush, meshes of the dustproof net can be kept smooth, the air in the machine case and the air outside the machine case can be smoothly exchanged and circulated under the operation of the fan, the effect of facilitating heat dissipation is achieved, and the phenomenon that the service life of elements in the machine case is shortened due to the fact that heat cannot be dissipated is avoided.

Description

Electric welding that heat dissipation function is good

Technical Field

The utility model relates to an electric welding technical field specifically is an electric welding that heat dissipation function is good.

Background

The electric welder is a transformer with high power and is divided into two kinds, one is AC power source and the other is DC power source, which utilize the principle of inductance to produce great voltage change when the inductance is switched on and off, and the high voltage arc produced by the short circuit of the positive and negative poles is utilized to melt the welding material on the welding electrode to combine them atomically.

Among the prior art, general electric welding is in order to prevent that external dust from getting into inside influence operation, can be in vent department installation dust screen, but the dust screen volume in the vent is little, leads to the dust of dust screen surface filtration easily so and does not clear up to lead to the dust to block up the dust screen easily, so can lead to the radiating effect to reduce, thereby can make the inside component of electric welding lead to life to reduce because of the heat can not go out.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric welding that heat dissipation function is good possesses the radiating advantage of being convenient for to solve the problem that the inside component of electric welding leads to life to reduce because of the heat can not go out.

For realizing the radiating purpose of being convenient for, the utility model provides a following technical scheme: an electric welding machine with a good heat dissipation function comprises a machine case, wherein a case cover is arranged on the front side of the machine case, an air inlet and a heat dissipation port are formed in two sides of the machine case respectively, cleaning structures are arranged inside the air inlet and the heat dissipation port respectively, each cleaning structure comprises a movable rod located in the inner wall of one side of the machine case, and dust screens are arranged inside the air inlet and the heat dissipation port respectively;

the inside fixed mounting of machine case has fan and motor, the inner wall fixed surface of machine case installs the fin, the side fixed mounting of movable rod has the cleaning brush, fixed mounting has the dead lever that runs through the movable rod top in the inner wall of machine case, the inside difference fixed mounting of dead lever and movable rod has positioning spring and spacing spring, positioning spring and spacing spring's one end difference fixedly connected with locating piece and carriage release lever.

As an optimal technical scheme of the utility model, the fixed surface of case lid installs display screen, scanning rifle connecting block, switch and button, the back connection of display screen has the circuit board that is located the case lid dorsal part.

As an optimized technical scheme of the utility model, the connecting hole has been seted up on the surface of case lid, and the bolt passes through connecting hole connection machine case and case lid.

As a preferred technical scheme of the utility model, the equal fixed mounting in both sides of quick-witted case has the dog, the dog is located top one side of air intake and thermovent.

As a preferred technical scheme of the utility model, the side fixed mounting on movable rod top has the slider, the spout has all been seted up to the both sides of quick-witted case, the spout is the L type, be sliding connection between slider and the spout.

As a preferred technical scheme of the utility model, the fixed slot has all been seted up to the both sides of quick-witted case, the clearance brush is located the inside of fixed slot.

Compared with the prior art, the utility model provides an electric welding that heat dissipation function is good possesses following beneficial effect:

this electric welding that heat dissipation function is good, press the locating piece through setting up the carriage release lever, make the locating piece remove to the inside of dead lever, make the carriage release lever and locating piece separation, make the carriage release lever can drive the clearance brush downstream, the in-process that removes can be at the surface of dust screen simultaneously is drawn, make the clearance brush can clear up the dust that the dust screen surface filtered off, make the mesh of dust screen can keep unobstructed, make quick-witted incasement portion and external air can be smooth and easy exchange circulation under the operation of fan, the radiating effect of being convenient for has been reached, the component of having avoided quick-witted incasement portion leads to life to reduce because of the heat can not go out.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a front sectional view of the case of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic structural view of the movable rod of the present invention.

In the figure: 1. a chassis; 2. a box cover; 3. a display screen; 4. a scanning gun connecting block; 5. a power switch; 6. A button; 7. an air inlet; 8. a heat dissipation port; 9. cleaning the structure; 901. a movable rod; 902. cleaning a brush; 903. fixing the rod; 904. a positioning spring; 905. positioning blocks; 906. a limiting spring; 907. a travel bar; 908. a slider; 909. a chute; 910. a stopper; 911. fixing grooves; 10. connecting holes; 11. a fan; 12. a heat sink; 13. and (4) a dust screen.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses an electric welding machine with good heat dissipation function, which comprises a machine case 1, a case cover 2 is arranged at the front side of the machine case 1, a display screen 3, a scanning gun connecting block 4, a power switch 5 and a button 6 are fixedly arranged on the surface of the case cover 2, a circuit board positioned at the back side of the case cover 2 is connected with the back side of the display screen 3, an air inlet 7 and a heat dissipation port 8 are respectively arranged at the two sides of the machine case 1, a cleaning structure 9 is arranged inside the air inlet 7 and the heat dissipation port 8, the cleaning structure 9 comprises a movable rod 901 positioned in the inner wall at one side of the machine case 1, a connecting hole 10 is arranged on the surface of the case cover 2, a bolt is connected with the machine case 1 and the case cover 2 through the connecting hole 10, a dustproof net 13 is arranged inside the air inlet 7 and the heat dissipation port 8, a fan 11 and a motor are fixedly arranged inside the machine case 1, a heat dissipation fin 12 is fixedly arranged on the surface of the inner wall of the machine case 1, a cleaning brush 902 is fixedly installed on the side surface of the movable rod 901, a fixed rod 903 penetrating the top of the movable rod 901 is fixedly installed in the inner wall of the case 1, a positioning spring 904 and a limiting spring 906 are respectively and fixedly installed inside the fixed rod 903 and the movable rod 901, one end of the positioning spring 904 and one end of the limiting spring 906 are respectively and fixedly connected with a positioning block 905 and a moving rod 907, the positioning block 905 is pressed by the moving rod 907, so that the positioning block 905 moves towards the inside of the fixed rod 903, the movable rod 901 is separated from the positioning block 905, the movable rod 901 can drive the cleaning brush 902 to move downwards, meanwhile, the cleaning brush 902 can pass through the surface of the dust screen 13 in the moving process, the cleaning brush 902 can clean dust filtered from the surface of the dust screen 13, and the meshes of the dust screen 13 can be kept smooth, the air inside the case 1 and the outside air can be smoothly exchanged and circulated under the operation of the fan 11, the effect of facilitating heat dissipation is achieved, and the reduction of the service life of elements inside the case 1 due to the fact that heat cannot be dissipated is avoided.

Specifically, stoppers 910 are fixedly mounted on both sides of the chassis 1, and the stoppers 910 are located on one side of the top of the air inlet 7 and the heat dissipation opening 8.

In this embodiment, the stopper 910 is located at one side of the top of the air inlet 7 and the heat dissipating port 8, so that the stopper 910 can block dust falling freely, thereby reducing the possibility of dust entering the air inlet 7 and the heat dissipating port 8, and achieving the effect of blocking dust.

Specifically, a sliding block 908 is fixedly mounted on a side surface of the top end of the movable rod 901, sliding grooves 909 are formed in two sides of the case 1, the sliding grooves 909 are L-shaped, and the sliding block 908 and the sliding grooves 909 are in sliding connection.

In this embodiment, the sliding connection between the slider 908 and the sliding groove 909 is utilized, so that the slider 908 can stably control the moving state of the movable rod 901 through the sliding groove 909, thereby avoiding the situation that the movable rod is inclined in the moving process, and achieving the effect of stable movement.

Specifically, fixing grooves 911 are formed in both sides of the case 1, and the cleaning brush 902 is located inside the fixing grooves 911.

In this embodiment, utilize the inside that cleaning brush 902 is located fixed slot 911 for fixed slot 911 can protect cleaning brush 902 under the usual state, makes cleaning brush 902 possess sufficient space of placing, has avoided cleaning brush 902's brush hair to influence the cleaning work because of being extruded for a long time.

The utility model discloses a theory of operation and use flow: when the dust removing device is used, one end of the moving rod 907 is pressed, the moving rod 907 compresses the limiting spring 906, the moving rod 907 presses the positioning block 905, the positioning block 905 moves towards the inside of the fixed rod 903, the positioning block 905 compresses the positioning spring 904, the moving rod 901 is separated from the positioning block 905, then the moving rod 901 moves downwards, the moving rod 901 can drive the cleaning brush 902 to move from the inside of the fixed groove 911 to the inside of the air inlet 7, the cleaning brush 902 can scratch the surface of the dust screen 13 in the moving process, the cleaning brush 902 can clean dust filtered from the surface of the dust screen 13, the moving rod 901 is horizontally moved, the bottom end of the moving rod 901 and the cleaning brush 902 can assist the dust to move out of the air inlet 7, the meshes of the dust screen 13 can be kept smooth, the fan 11 is started, blades of the fan 11 rotate, cold air outside is sucked in through the air inlet 7, and hot air in the chassis 1 is discharged through the heat dissipation port 8.

In conclusion, this electric welding that heat dissipation function is good, press locating piece 905 through setting up movable rod 907, make locating piece 905 to the inside removal of dead lever 903, make movable rod 901 and the separation of locating piece 905, make movable rod 901 can drive clearance brush 902 downstream, clearance brush 902 can be drawn on the surface of dust screen 13 at the in-process that removes simultaneously, make clearance brush 902 can clear up the dust that dust screen 13 surface filtered out, make the mesh of dust screen 13 can keep unobstructed, make quick-witted case 1 inside and external air can be smooth and easy exchange circulation under fan 11's operation, the radiating effect of being convenient for has been reached, avoided quick-witted case 1 inside component to lead to the life to reduce because of the heat can not go out.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an electric welding that heat dissipation function is good, includes quick-witted case (1), its characterized in that: a box cover (2) is arranged on the front side of the case (1), an air inlet (7) and a heat dissipation port (8) are respectively formed in two sides of the case (1), cleaning structures (9) are respectively arranged inside the air inlet (7) and the heat dissipation port (8), each cleaning structure (9) comprises a movable rod (901) located in the inner wall of one side of the case (1), and dust screens (13) are respectively arranged inside the air inlet (7) and the heat dissipation port (8);

the fan (11) and the motor are fixedly installed inside the case (1), radiating fins (12) are fixedly installed on the surface of the inner wall of the case (1), cleaning brushes (902) are fixedly installed on the side faces of the movable rods (901), a fixed rod (903) penetrating through the tops of the movable rods (901) is fixedly installed in the inner wall of the case (1), a positioning spring (904) and a limiting spring (906) are fixedly installed inside the fixed rod (903) and the movable rods (901) respectively, and one end of each of the positioning spring (904) and the limiting spring (906) is fixedly connected with a positioning block (905) and one end of each of the movable rods (907).

2. The electric welding machine with good heat dissipation function as claimed in claim 1, wherein: the surface fixed mounting of case lid (2) has display screen (3), scanning rifle connecting block (4), switch (5) and button (6), the back connection of display screen (3) has the circuit board that is located case lid (2) dorsal part.

3. The electric welding machine with good heat dissipation function as claimed in claim 1, wherein: the surface of the case cover (2) is provided with a connecting hole (10), and a bolt is connected with the case (1) and the case cover (2) through the connecting hole (10).

4. The electric welding machine with good heat dissipation function according to claim 1, characterized in that: both sides of the case (1) are fixedly provided with a stop block (910), and the stop block (910) is positioned at one side of the tops of the air inlet (7) and the heat dissipation port (8).

5. The electric welding machine with good heat dissipation function according to claim 1, characterized in that: the side surface of the top end of the movable rod (901) is fixedly provided with a sliding block (908), sliding grooves (909) are formed in two sides of the case (1), the sliding grooves (909) are L-shaped, and the sliding block (908) is in sliding connection with the sliding grooves (909).

6. The electric welding machine with good heat dissipation function as claimed in claim 1, wherein: fixed slot (911) have all been seted up to the both sides of quick-witted case (1), clearance brush (902) are located the inside of fixed slot (911).