Digital display type lithium electric welding machine

Abstract

The utility model belongs to the field of lithium electric welding machines, and particularly relates to a digital display type lithium electric welding machine which comprises a machine body, a display screen is hinged to the upper end of the machine body, an angle limiting mechanism is arranged on the machine body, a ventilation net is fixedly installed on the outer side of the machine body, and two symmetrically-distributed handle frames are fixedly connected to the upper end of the machine body. A rotating disc is installed on the side, away from the breathable net, of the machine body through a bearing, a winding wheel is fixedly connected to the outer side of the rotating disc, a hand wheel is fixedly connected to the outer side of the winding wheel, and a deflection frame is hinged to the outer side of the machine body. The display screen is hinged to the machine body, so that the display screen can be suspended at multiple angles in the using process, the display screen can be more convenient to observe, meanwhile, the using angle of the display screen can be limited through the angle limiting mechanism, and the using angle of the display screen can be further more stable.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery welding machine technology, specifically a digital display lithium battery welding machine. Background Technology

[0002] A lithium battery welding machine is a welding machine powered by a lithium battery. Based on the ternary lithium battery welding machine proposed in patent authorization announcement number CN204195043U, this utility model discloses a ternary lithium battery welding machine, which includes: a ternary lithium battery pack comprising several battery modules, one end of each battery module being connected to one of a positive electrode welding clamp and a negative electrode welding clamp; several arc-starting switches, each connected in series between the other end of one of the battery modules and the other of the positive electrode welding clamp and the negative electrode welding clamp; and several constant current modules, each including a first constant current switch, a second constant current switch, and an energy storage device, one end of the first constant current switch and the second constant current switch being connected to the other end of the positive electrode welding clamp and the negative electrode welding clamp via the energy storage device, and the other end of the first constant current switch being connected to the corresponding battery module.

[0003] However, existing lithium-ion battery welding machines, powered by lithium batteries, require constant monitoring of the battery level. The display screen in these machines is fixed to the outside of the unit, making it impossible to monitor the battery level during operation, which affects the judgment of the welding process. Furthermore, the welding tube is inconvenient to store when carrying the welding machine, hindering its portability. Therefore, improvements to the existing technology are needed. Utility Model Content

[0004] The purpose of this invention is to provide a digital display lithium battery welding machine that solves the problems of inconvenient observation of the welding display screen and inconvenient storage of the welded tube.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a digital display lithium battery welding machine, comprising a body, a display screen hinged to the upper end of the body, an angle limiting mechanism provided on the body, a ventilated mesh fixedly installed on the outer side of the body, two symmetrically distributed handles fixedly connected to the upper end of the body, a turntable mounted on the side of the body away from the ventilated mesh via a bearing, a winding wheel fixedly connected to the outer side of the turntable, a handwheel fixedly connected to the outer side of the winding wheel, a deflection frame hinged to the outer side of the body, teeth fixedly connected to the side of the deflection frame near the turntable, a support block fixedly connected to the outer side of the body and below the deflection frame, a spring provided inside the support block, a fixing frame fixedly connected to the upper end of the arc surface of the deflection frame, and a screw connected to the inside of the fixing frame via a thread.

[0006] Preferably, a knob and an interface are installed on the upper front of the machine body, and the knob can adjust the usage data of the machine body.

[0007] Preferably, the outer side of the turntable has multiple evenly distributed toothed grooves, the teeth of which engage with the toothed grooves of the turntable, and a positioning frame is fixedly connected to the upper end of the machine body, and the screws can limit the deflection frame through the positioning frame.

[0008] Preferably, one end of the spring is fixedly connected to the support block, and the other end of the spring is fixedly connected to the deflection frame. The spring can support the deflection frame with its elastic force.

[0009] Preferably, the angle limiting mechanism includes a locking wheel, a locking wheel is fixedly connected to the outer side of the connecting shaft of the display screen, a fixing cover is fixedly connected to the upper end of the body, a square rod is slidably connected inside the fixing cover, a locking frame is fixedly connected to one end of the square rod near the locking wheel, and a spring is provided on the outer side of the square rod, which can guide the movement of the locking frame.

[0010] Preferably, the snap-fit ​​bracket snaps into the snap-fit ​​wheel, and the snap-fit ​​bracket is slidably connected to the fixed cover. The snap-fit ​​bracket can limit the operating angle of the display screen through the snap-fit ​​wheel.

[0011] Preferably, one end of the second spring is fixedly connected to the snap-fit ​​bracket, and the other end of the second spring is fixedly connected to the fixing cover. The second spring can automatically reset the snap-fit ​​bracket through its elastic force.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model allows the display screen to be hovered at multiple angles during use by hinged to the body, making the display screen easier to observe. At the same time, the angle limiting mechanism can limit the operating angle of the display screen, which can further make the operating angle of the display screen more stable.

[0014] 2. This utility model adds a turntable, a winding wheel, and a deflection frame to the machine body. During use, the winding wheel can be used to wind and store the welded pipe, making the welded pipe easier to carry. At the same time, the deflection frame can drive the teeth to display the turntable, making the storage of the welded pipe more stable. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the utility model Figure 1A three-dimensional sectional view;

[0017] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0018] Figure 4 For the utility model Figure 2 A magnified view of the structure of part B;

[0019] Figure 5 For the utility model Figure 3 A 3D magnified view of the card holder;

[0020] Figure 6 For the utility model Figure 4 A three-dimensional magnified view of the deflection frame.

[0021] In the diagram: 1. Body; 2. Display screen; 3. Angle limit mechanism; 4. Knob; 5. Socket; 6. Ventilation mesh; 7. Handle frame; 8. Turntable; 9. Rewinding reel; 10. Handwheel; 11. Deflection frame; 12. Tooth; 13. Support block; 14. Spring 1; 15. Fixing frame; 16. Screw; 17. Positioning frame; 31. Clip-on wheel; 32. Fixing cover; 33. Square rod nail; 34. Clip-on frame; 35. Spring 2. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 4 , Figure 6 A digital display lithium battery welding machine includes a body 1, a display screen 2 hinged to the upper end of the body 1, an angle limiting mechanism 3 on the body 1, a ventilated net 6 fixedly installed on the outer side of the body 1, two symmetrically distributed handles 7 fixedly connected to the upper end of the body 1, a turntable 8 mounted on the side of the body 1 away from the ventilated net 6 via a bearing, a winding wheel 9 fixedly connected to the outer side of the turntable 8, a handwheel 10 fixedly connected to the outer side of the winding wheel 9, a deflection frame 11 hinged to the outer side of the body 1, teeth 12 fixedly connected to the side of the deflection frame 11 near the turntable 8, a support block 13 fixedly connected to the outer side of the body 1 and below the deflection frame 11, a spring 14 installed inside the support block 13, a fixing frame 15 fixedly connected to the upper end of the arc surface of the deflection frame 11, and screws 16 threadedly connected to the inside of the fixing frame 15.

[0024] Please see Figure 1 , Figure 2 , Figure 4 , Figure 6 A knob 4 is installed on the upper front of the body 1, and an insertion port 5 is installed on the upper front of the body 1. The knob 4 can adjust the usage data of the body 1. Multiple evenly distributed toothed grooves are opened on the outer side of the turntable 8. The teeth 12 are engaged with the toothed grooves of the turntable 8. A positioning frame 17 is fixedly connected to the upper end of the body 1. The screw 16 can limit the deflection frame 11 through the positioning frame 17. One end of the spring 14 is fixedly connected to the support block 13, and the other end of the spring 14 is fixedly connected to the deflection frame 11. The spring 14 can support the deflection frame 11 through its elasticity.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 The angle limiting mechanism 3 includes a locking wheel 31. The locking wheel 31 is fixedly connected to the outside of the connecting shaft of the display screen 2. A fixing cover 32 is fixedly connected to the upper end of the body 1. A square rod 33 is slidably connected inside the fixing cover 32. A locking frame 34 is fixedly connected to one end of the square rod 33 near the locking wheel 31. A second spring 35 is provided on the outside of the square rod 33. The square rod 33 can guide the movement of the locking frame 34. The locking frame 34 is locked with the locking wheel 31 and slidably connected to the fixing cover 32. The locking frame 34 can limit the use angle of the display screen 2 through the locking wheel 31. One end of the second spring 35 is fixedly connected to the locking frame 34 and the other end of the second spring 35 is fixedly connected to the fixing cover 32. The second spring 35 can automatically reset the locking frame 34 through its elastic force.

[0026] The specific implementation process of this utility model is as follows: In use, the display screen 2 is rotated in the opposite direction. During the rotation of the display screen 2, the locking wheel 31 is driven to rotate. During the rotation of the locking wheel 31, the locking bracket 34 is moved by the inclined surface and the spring 35 is compressed. When the locking bracket 34 is disengaged from the locking wheel 31, the limiting position of the locking wheel 31 can be released. Then the usage angle of the display screen 2 can be adjusted. When the angle is appropriate, the rotation is stopped and the spring 35 is reset. The spring 35 can drive the locking bracket 34 to engage with the groove of the locking wheel 31 after adjustment through the elastic force, thus completing the adjustment of the usage angle of the display screen 2. This makes it more convenient for the operator to observe during operation.

[0027] When the welded pipe needs to be carried, pull screw 16. Screw 16 drives deflector 11 to deflect. Deflector 11 drives tooth 12 to move upward while compressing spring 14. When screw 16 moves to the position of positioning frame 17, rotate screw 16. Through the threaded engagement between screw 16 and fixing frame 15, screw 16 can slide into the interior of positioning frame 17, which can drive tooth 12 to disengage from turntable 8 and release the limit on turntable 8. Then, drive take-up wheel 9 to rotate through handwheel 10. During the rotation of take-up wheel 9, take-up wheel 9 can take up the welded pipe. After the welded pipe is taken up, after screw 16 is disengaged from the interior of positioning frame 17, the limit on deflector 11 is released, and spring 14 returns to its original position. Spring 14 can use its elasticity to drive tooth 12 below deflector 11 to engage with the tooth groove of turntable 8, thus making the welded pipe easier to carry.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A digital display lithium battery welding machine, comprising a body (1), characterized in that: A display screen (2) is hinged to the upper end of the body (1). An angle limiting mechanism (3) is provided on the body (1). A breathable net (6) is fixedly installed on the outer side of the body (1). Two symmetrically distributed handles (7) are fixedly connected to the upper end of the body (1). A turntable (8) is installed on the side of the body (1) away from the breathable net (6) via a bearing. A winding wheel (9) is fixedly connected to the outer side of the turntable (8). A handwheel (10) is fixedly connected to the outer side of the winding wheel (9). A deflection frame (11) is hinged to the outside of the body (1). A tooth (12) is fixedly connected to the side of the deflection frame (11) near the turntable (8). A support block (13) is fixedly connected to the outside of the body (1) and below the deflection frame (11). A spring (14) is provided inside the support block (13). A fixing frame (15) is fixedly connected to the upper end of the arc surface of the deflection frame (11). A screw (16) is threadedly connected inside the fixing frame (15).

2. The digital display lithium battery welding machine according to claim 1, characterized in that: A knob (4) is installed on the upper front of the body (1), and an insertion port (5) is installed on the upper front of the body (1).

3. The digital display lithium battery welding machine according to claim 1, characterized in that: The turntable (8) has multiple evenly distributed toothed grooves on its outer side. The teeth (12) engage with the toothed grooves of the turntable (8). The upper end of the machine body (1) is fixedly connected to a positioning frame (17).

4. The digital display lithium battery welding machine according to claim 1, characterized in that: One end of the spring (14) is fixedly connected to the support block (13), and the other end of the spring (14) is fixedly connected to the deflection frame (11).

5. A digital display lithium battery welding machine according to claim 1, characterized in that: The angle limiting mechanism (3) includes a locking wheel (31). The locking wheel (31) is fixedly connected to the outer side of the connecting shaft of the display screen (2). A fixing cover (32) is fixedly connected to the upper end of the body (1). A square rod nail (33) is slidably connected inside the fixing cover (32). A locking frame (34) is fixedly connected to one end of the square rod nail (33) near the locking wheel (31). A spring (35) is provided on the outer side of the square rod nail (33).

6. A digital display lithium battery welding machine according to claim 5, characterized in that: The snap-fit ​​bracket (34) snaps into the snap-fit ​​wheel (31), and the snap-fit ​​bracket (34) slides into the fixing cover (32).

7. A digital display lithium battery welding machine according to claim 5, characterized in that: One end of the second spring (35) is fixedly connected to the snap-fit ​​bracket (34), and the other end of the second spring (35) is fixedly connected to the fixing cover (32).

Images