CN214102177U - Electric monitor for welding machine - Google Patents

Abstract

The utility model discloses an electric monitor for a welding machine, which comprises an electric monitor shell, wherein a circuit element is arranged inside the electric monitor shell, a motor is fixedly arranged on the right side of the electric monitor shell, a rotating shaft is movably arranged between the two sides of the inside of the electric monitor shell through a bearing, the output end of the motor is fixedly connected with one end of the rotating shaft, the outer surface of the rotating shaft is provided with two worms, two worm wheels are movably mounted at the bottom of the inner side of the casing of the electric monitor, fans are fixedly mounted at the tops of the two worm wheels, the two worms are respectively meshed with the two worm wheels, air intake and air outlet have been seted up respectively to the both sides of electrical monitoring ware shell, the equal fixed mounting in both sides of electrical monitoring ware shell has fixed cover, the equal fixed mounting in both sides of fixed cover inside has the fixed block. The utility model discloses a set up a series of structures and make this device have that the radiating effect is good and dirt-proof characteristics.

Description

Electric monitor for welding machine

Technical Field

The utility model relates to a welding machine electrical monitoring ware technical field specifically is a welding machine power consumption watch-dog.

Background

The welding machine is an electric appliance which provides a power supply with certain characteristics for welding, and the welding machine is widely applied to various industrial fields such as aerospace, ships, automobiles, containers and the like due to the advantages of flexibility, simplicity, convenience, firmness, reliability and even equal strength with a base metal after welding.

The welding machine need use the electric monitor at the in-process that uses, be used for the power consumption of supervision and control welding machine, current electric monitor is at the in-process that uses because electronic component is more, so can inevitably produce many heats at the in-process that uses, current electric monitor has seted up the louvre on its surface, but it can not reach fine radiating effect, influence electric monitor's result of use, and after using a period, can accumulate a large amount of dusts on electric monitor's the circuit board, very big life that has shortened circuit components and parts, consequently, we have proposed a welding machine and used electric monitor solution problem in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electricity consumption watch-dog for 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: an electric monitor for a welding machine comprises an electric monitor shell, wherein a circuit element is arranged inside the electric monitor shell, a motor is fixedly arranged on the right side of the electric monitor shell, a rotating shaft is movably arranged between two sides inside the electric monitor shell through a bearing, the output end of the motor is fixedly connected with one end of the rotating shaft, two worms are arranged on the outer surface of the rotating shaft, two worm wheels are movably arranged at the bottom of the inner side of the electric monitor shell, a fan is fixedly arranged at the top of each worm wheel, the two worms are respectively meshed with the two worm wheels, an air inlet and an air outlet are respectively arranged on two sides of the electric monitor shell, fixed sleeves are fixedly arranged on two sides of the outer side of the electric monitor shell, fixed blocks are fixedly arranged on two sides inside the fixed sleeves, two fixed blocks are respectively provided with a chute on one side opposite to the fixed blocks, and a dust screen is slidably arranged between the two fixed blocks.

Preferably, the two worms are symmetrical about a longitudinal symmetry axis of the rotating shaft, and the thread directions of the two worms are opposite.

Preferably, two the opening has all been seted up at the top of fixed cover, two the opening part at fixed cover top all articulates through the hinge has a door body.

Preferably, both sides of the inside of the fixed sleeve are fixedly provided with fixing pieces, and a protective net is fixedly arranged between the two fixing pieces.

Preferably, the air inlet and the air outlet are fixedly provided with fixing plates, and the outer surfaces of the two fixing plates are provided with ventilation holes.

Preferably, the fixing block and the dust screen are fixed through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, through setting up the electrical monitoring ware shell, the door body, fixed cover, including a motor, an end cap, a controller, and a cover plate, the air intake, the ventilation hole, the protection network, the fixed plate, the worm, the apparatus further comprises a rotating shaft, the gear, the fan, circuit component, dust screen isotructure, wherein circuit component can produce the heat when using, starter motor (when the motor rotates clockwise) this moment, the motor drives the pivot and rotates, the pivot drives two worms simultaneously and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the fan and rotates, because the screw thread opposite direction of two worms, so when one side of circuit component is blown to one of them fan, another fan then blows circuit component's another side, and through the rotation direction of continuous change motor, and then constantly change the position of blowing of fan, and then see the equilibrium and dispel the heat to circuit component more. The function of better radiating the circuit elements is achieved.

When dispelling the heat to circuit element, because fixed cover is all installed at air intake and air outlet, the inside of fixed cover all is provided with the dust screen, has avoided when dispelling the heat to circuit element, and outside dust enters into the inside of electrical monitoring ware shell to through also being provided with the dust screen in air outlet department, and then the dust enters into the inside of electrical monitoring ware shell when having avoided not using, and then avoided the dust to fall on circuit element. The service life of the circuit element is prolonged.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic view of the top internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an electrical monitor housing; 2. a door body; 3. fixing a sleeve; 4. a motor; 5. an air inlet; 6. a vent hole; 7. a protective net; 8. a fixing plate; 9. a worm; 10. a rotating shaft; 11. A gear; 12. a fan; 13. a circuit element; 14. a dust screen; 15. a fixed block; 16. a fixing member; 17. and (7) air outlet.

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 technical scheme of an electric monitor for a welding machine comprises an electric monitor shell 1, a circuit element 13 is arranged inside the electric monitor shell 1, a motor 4 is fixedly arranged on the right side of the electric monitor shell 1, a rotating shaft 10 is movably arranged between two sides inside the electric monitor shell 1 through a bearing, the output end of the motor 4 is fixedly connected with one end of the rotating shaft 10, two worms 9 are arranged on the outer surface of the rotating shaft 10, two worm wheels 11 are movably arranged at the bottom of the inner side of the electric monitor shell 1, fans 12 are fixedly arranged at the tops of the two worm wheels 11, the two worms 9 are respectively meshed with the two worm wheels 11, an air inlet 5 and an air outlet 17 are respectively arranged at two sides of the electric monitor shell 1, fixing sleeves 3 are fixedly arranged at two sides of the electric monitor shell 1, fixing blocks 15 are fixedly arranged at two sides inside the fixing sleeves 3, and a chute is arranged at one side opposite to the two fixing blocks 15, a dust screen 14 is slidably mounted between the two fixed blocks 15.

Preferably, the two worms 9 are symmetrical about the longitudinal symmetry axis of the rotation shaft 10, and the two worms 9 have opposite thread directions, which act to change the blowing direction of the fan 12.

Preferably, the opening has all been seted up at the top of two fixed covers 3, and the opening part at two fixed cover 3 tops all articulates through the hinge has a body 2, plays the effect of being convenient for change dust screen 14.

Preferably, the fixing pieces 16 are fixedly installed on both sides of the inside of the fixing sleeve 3, and the protection net 7 is fixedly installed between the two fixing pieces 16 to protect the dust-proof net 14.

Preferably, the air inlet 5 and the air outlet 17 are fixedly provided with fixing plates 8, and the outer surfaces of the two fixing plates 8 are provided with vent holes 6 to play a role in ventilation and flow guidance.

Preferably, the fixing block 15 is fixed to the dust screen 14 through bolts, so that the dust screen 14 is convenient to detach.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the motor 4 and the fan 12 are existing electrical components, the type of the electrical components can be selected and installed according to actual use requirements, the circuit component 13 generates heat when in use, at the moment, the motor 4 is started (when the motor 4 rotates clockwise), the motor 4 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the two worms 9 to rotate simultaneously, the worms 9 drive the worm wheels 11 to rotate, the worm wheels 11 drive the fans 12 to rotate, because the thread directions of the two worms 9 are opposite, when one fan 12 blows to one side of the circuit component 13, the other fan 12 blows to the other side of the circuit component 13, and through constantly changing the rotating direction of the motor 4, the blowing position of the fan 12 is constantly changed, and further balanced heat dissipation is carried out on the circuit component 13, when the circuit component 13 is cooled, because the fixing sleeves 3 are installed at the air inlet 5 and the air outlet 17, the inside of fixed cover 3 is provided with dust screen 14, has avoided when dispelling the heat to circuit element 13, and outside dust enters into the inside of electrical monitoring ware shell 1 to also be provided with dust screen 14 through locating at air outlet 17, and then avoided the dust to enter into the inside of electrical monitoring ware shell 1 when not using, and then avoided the dust to fall on circuit element 13. The device not only can better radiate the circuit element 13, but also can prevent dust and prolong the service life of the circuit element 13.

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. Moreover, 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, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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 (6)

1. The utility model provides an electricity watch-dog for welding machine, includes electricity watch-dog shell (1), its characterized in that: the inside of electrical monitoring ware shell (1) is provided with circuit element (13), the right side fixed mounting of electrical monitoring ware shell (1) has motor (4), there is pivot (10) through bearing movable mounting between the inside both sides of electrical monitoring ware shell (1), the output of motor (4) with the one end fixed connection of pivot (10), the surface of pivot (10) is provided with two worms (9), the inboard bottom movable mounting of electrical monitoring ware shell (1) has two worm wheel (11), two the equal fixed mounting in top of worm wheel (11) has fan (12), two worm (9) are equallyd divide respectively with two worm wheel (11) intermeshing, air intake (5) and air outlet (17) have been seted up respectively to the both sides of electrical monitoring ware shell (1), the equal fixed mounting in both sides of electrical monitoring ware shell (1) has fixed cover (3), the equal fixed mounting in both sides of fixed cover (3) inside has fixed block (15), two the spout has all been seted up to the relative one side of fixed block (15), two slidable mounting has dust screen (14) between fixed block (15).

2. The electrical monitor for a welder of claim 1, wherein: the two worms (9) are symmetrical about the longitudinal symmetry axis of the rotating shaft (10), and the thread directions of the two worms (9) are opposite.

3. The electrical monitor for a welder of claim 1, wherein: two the opening has all been seted up at the top of fixed cover (3), two the opening part at fixed cover (3) top all articulates through the hinge has a body (2).

4. The electrical monitor for a welder of claim 1, wherein: fixing pieces (16) are fixedly mounted on two sides of the interior of the fixing sleeve (3), and a protective net (7) is fixedly mounted between the fixing pieces (16).

5. The electrical monitor for a welder of claim 1, wherein: the air inlet (5) with the equal fixed mounting in position department of air outlet (17) has fixed plate (8), two ventilation hole (6) have all been seted up to the surface of fixed plate (8).

6. The electrical monitor for a welder of claim 1, wherein: the fixing block (15) and the dust screen (14) are fixed through bolts.

Images