High-precision transistor welding power supply for electromechanical equipment

Abstract

The utility model discloses a kind of high-precision transistor welding power supplies for electromechanical equipment, belong to welding power supply field, including main body mechanism, the left end of the main body mechanism is equipped with auxiliary mechanism, the front end of the main body mechanism is equipped with overhaul mechanism, the overhaul mechanism includes cover plate, the middle part of the cover plate is equipped with through slot, the upper end of the cover plate is equipped with movable slot, the upper side of the inner end of the through slot is movably installed with movable plate, the outer end of the movable plate is fixedly connected with connecting rod, the inner end of the movable slot is fixedly installed with compression spring, the inside of the movable slot is movably installed with top block, its technical scheme main point is, movable plate and top block are connected by connecting rod, and compression spring is installed in the inside of movable slot and located at the outer end of connecting rod for supporting the force of top block upwards, when force is applied to movable plate, top block can be driven to shrink inside movable slot, so as to facilitate the disassembly of cover plate and main body mechanism, make transistor welding power supply body inside overhaul convenient.

Description

Technical Field

[0001] This utility model relates to the field of welding power sources, and in particular to a high-precision transistor welding power source for electromechanical equipment. Background Technology

[0002] A transistor welding power supply is a device used for welding. Because the welding current of a transistor welding power supply rises very quickly, the welding process can be completed in a short time. It can also precisely control parameters such as current and voltage during the welding process to ensure the stability of welding quality. Therefore, it is widely used in fields such as electronic component welding. Conventional transistor welding power supplies have a robust external structure and rely primarily on fans for heat dissipation. This cooling structure results in poor heat dissipation during long-term operation. To address this issue, existing technologies install heat-conducting plates inside the transistor welding power supply and add heat dissipation fins to the outside, effectively and quickly cooling the power supply. However, in practical use, once a transistor welding power supply malfunctions, the casing is difficult to disassemble, making internal repairs challenging. Therefore, we propose a high-precision transistor welding power supply for electromechanical equipment. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a high-precision transistor welding power supply for electromechanical equipment. The movable plate and the top block are connected by a connecting rod, and a compression spring is installed inside the movable groove at the outer end of the connecting rod to support the upward force of the top block. When force is applied to the movable plate, the top block can be driven to retract into the movable groove, which facilitates the disassembly and assembly of the cover plate and the main body, and makes the internal maintenance of the transistor welding power supply body convenient.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A high-precision transistor welding power supply for electromechanical equipment includes a main body, an auxiliary mechanism installed at the left end of the main body, and a maintenance mechanism installed at the front end of the main body. The maintenance mechanism includes a cover plate with a through groove in the middle and a movable groove at the upper end. A movable plate is movably installed above the inner end of the through groove. A connecting rod is fixedly connected to the outer end of the movable plate. A compression spring is fixedly installed at the inner end of the movable groove. A top block is movably installed inside the movable groove. The connecting rod connects the movable plate and the top block. A compression spring is installed inside the movable groove at the outer end of the connecting rod to support the upward force of the top block. When force is applied to the movable plate, the top block can be driven to retract inward into the movable groove, thereby facilitating the disassembly and assembly of the cover plate and the main mechanism.

[0005] Furthermore, the main body includes a transistor welding power supply body, a display screen is fixedly installed at the lower front end of the transistor welding power supply body, an inspection port is provided at the upper front end of the transistor welding power supply body, a slot is provided at the upper inner end of the inspection port, and an installation port is provided at the middle of the left end of the transistor welding power supply body. The provision of the inspection port facilitates the maintenance of the display screen during use of the device.

[0006] Furthermore, the auxiliary mechanism includes an assembly frame, on the outer end of which heat dissipation fins are fixedly installed, and on the inner end of which a heat-conducting plate is fixedly connected. The assembly frame is used to support the installation of the heat dissipation fins and the heat-conducting plate, making the structure and the transistor welding power supply body detachably connected, thereby improving the convenience of component maintenance of the device.

[0007] Furthermore, the cover plate is movably installed in the middle of the inspection port. The movable plate has a U-shaped structure with a recess in the middle, which facilitates the application of force by hand to complete the disassembly and fixing of the cover plate.

[0008] Furthermore, the connecting rod passes through the movable slot and is movably connected, and the upper end of the connecting rod is fixedly connected to the lower end of the top block.

[0009] Furthermore, the top block has a T-shaped structure, and the top block is compatible with the slot.

[0010] Furthermore, the mounting bracket is movably installed inside the mounting opening, and the front end of the heat-conducting plate is attached to the rear end of the heat dissipation fins.

[0011] Furthermore, the cover plate is a grid structure.

[0012] In summary, this utility model has the following beneficial effects: 1. The movable plate and the top block are connected by a connecting rod, and a compression spring is installed inside the movable groove at the outer end of the connecting rod to support the upward force of the top block. When force is applied to the movable plate, the top block can be driven to retract into the movable groove, which facilitates the disassembly and assembly of the cover plate and the main body, and makes the internal maintenance of the transistor welding power supply body convenient. 2. By setting up the heat conduction plate, the heat generated inside the transistor welding power supply body during operation can be quickly conducted to the heat dissipation fins, effectively improving the heat dissipation of the device during operation. At the same time, the cover plate of the grid structure maintains a certain degree of ventilation, which helps to dissipate heat when the transistor welding power supply body is in use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a three-dimensional structural diagram of the main structure in this embodiment; Figure 3This is a three-dimensional structural diagram of the auxiliary mechanism in this embodiment; Figure 4 This is a three-dimensional structural diagram of the maintenance mechanism in this embodiment; Figure 5 This is in this embodiment Figure 4 A magnified structural diagram of A.

[0014] In the diagram, 1. Main body; 101. Transistor welding power supply body; 102. Display screen; 103. Inspection port; 104. Slot; 105. Mounting port; 2. Auxiliary mechanism; 201. Assembly frame; 202. Heat sink fins; 203. Heat conduction plate; 3. Inspection mechanism; 301. Cover plate; 302. Through slot; 303. Movable slot; 304. Movable plate; 305. Connecting rod; 306. Compression spring; 307. Top block. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings.

[0016] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0017] Reference Figure 1-5 As shown, a high-precision transistor welding power supply for electromechanical equipment is provided in a preferred embodiment of the present invention, including a main body 1, an auxiliary mechanism 2 installed at the left end of the main body 1, and a maintenance mechanism 3 installed at the front end of the main body 1. The maintenance mechanism 3 includes a cover plate 301. A through groove 302 is provided in the middle of the cover plate 301. A movable groove 303 is provided at the upper end of the cover plate 301. A movable plate 304 is movably installed above the inner end of the through groove 302. A connecting rod 305 is fixedly connected to the outer end of the movable plate 304. A compression spring 306 is fixedly installed at the inner end of the movable groove 303. A top block 307 is movably installed inside the movable groove 303. The connecting rod 305 connects the movable plate 304 and the top block 307. A compression spring 306 is installed inside the movable groove 303 at the outer end of the connecting rod 305 to support the upward force of the top block 307. When force is applied to the movable plate 304, the top block 307 can be driven to retract into the movable groove 303, thereby facilitating the disassembly and assembly of the cover plate 301 and the main body mechanism 1.

[0018] The main body 1 includes a transistor welding power supply body 101. A display screen 102 is fixedly installed on the lower front end of the transistor welding power supply body 101. An inspection port 103 is provided on the upper front end of the transistor welding power supply body 101. A slot 104 is provided on the upper inner end of the inspection port 103. An installation port 105 is provided in the middle of the left end of the transistor welding power supply body 101. The inspection port 103 facilitates the maintenance of the display screen 102 during use.

[0019] The auxiliary mechanism 2 includes an assembly frame 201. A heat dissipation fins 202 are fixedly installed on the outer end of the assembly frame 201, and a heat conduction plate 203 is fixedly connected to the inner end of the assembly frame 201. The assembly frame 201 is used to support the installation of the heat dissipation fins 202 and the heat conduction plate 203, so that the structure and the transistor welding power supply body 101 are detachably connected, improving the convenience of component maintenance of the device.

[0020] The cover plate 301 is movably installed in the middle of the inspection port 103. The movable plate 304 has a U-shaped structure with a recess in the middle, which makes it easy to apply force to it by hand, thereby completing the disassembly and fixing of the cover plate 301.

[0021] The connecting rod 305 passes through the movable slot 303 and is movably connected. The upper end of the connecting rod 305 is fixedly connected to the lower end of the top block 307. The movable installation of the connecting rod 305 allows the other end component to move when one end component applies force.

[0022] The top block 307 has a T-shaped structure and is compatible with the slot 104. By setting the top block 307 to a T-shaped structure, when the top block 307 is driven by the movable plate 304 and elastically interacts with the compression spring 306, the top block 307 maintains its connection with the cover plate 301 and will not detach from the movable slot 303.

[0023] The assembly frame 201 is movably installed inside the mounting port 105. The front end of the heat-conducting plate 203 is attached to the rear end of the heat dissipation fins 202. The heat-conducting plate 203 can quickly conduct the heat generated inside the transistor welding power supply body 101 during operation to the heat dissipation fins 202, effectively improving the heat dissipation of the device during operation.

[0024] The cover plate 301 has a grid structure. The grid structure of the cover plate 301 maintains a certain degree of ventilation and assists in the heat dissipation of the transistor welding power supply body 101 during use.

[0025] Specific implementation process: The technical content of this utility model is a high-precision transistor welding power supply for electromechanical equipment. First, an inspection port 103 is opened at the front end of the transistor welding power supply body 101, above the display screen 102. A grid structure cover plate 301 is installed inside the inspection port 103. When it is necessary to inspect the inside of the transistor welding power supply body 101, force is manually applied to the movable plate 304, which drives the top block 307 fixedly installed on the upper connecting rod 305 to move downward. The top block 307 is inside the movable groove 303 and is connected by a compression spring 306. Therefore, when the connection... After the rod 305 moves the top block 307 inside the movable groove 303, the cover plate 301 is aligned with the inspection port 103. Then, the force applied to the movable plate 304 is released, and the top block 307 can be locked inside the slot 104 under the action of the compression spring 306. This structure makes it convenient to inspect the inside of the transistor welding power supply body 101. The various components of the device complement each other. In addition, through the setting of the heat conduction plate 203, the heat generated inside the transistor welding power supply body 101 during operation can be quickly conducted to the heat dissipation fins 202, effectively improving the heat dissipation of the device during operation.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-precision transistor welding power supply for electromechanical equipment, characterized in that: It includes a main body (1), an auxiliary mechanism (2) is installed at the left end of the main body (1), and a maintenance mechanism (3) is installed at the front end of the main body (1). The maintenance mechanism (3) includes a cover plate (301), a through groove (302) is provided in the middle of the cover plate (301), a movable groove (303) is provided at the upper end of the cover plate (301), a movable plate (304) is movably installed above the inner end of the through groove (302), a connecting rod (305) is fixedly connected to the outer end of the movable plate (304), a compression spring (306) is fixedly installed at the inner end of the movable groove (303), and a top block (307) is movably installed inside the movable groove (303).

2. The high-precision transistor welding power supply for electromechanical equipment according to claim 1, characterized in that: The main body (1) includes a transistor welding power supply body (101), a display screen (102) is fixedly installed at the lower front end of the transistor welding power supply body (101), an inspection port (103) is provided at the upper front end of the transistor welding power supply body (101), a slot (104) is provided at the upper inner end of the inspection port (103), and an installation port (105) is provided at the middle of the left end of the transistor welding power supply body (101).

3. The high-precision transistor welding power supply for electromechanical equipment according to claim 1, characterized in that: The auxiliary mechanism (2) includes an assembly frame (201), on which heat dissipation fins (202) are fixedly installed at the outer end and a heat conduction plate (203) is fixedly connected at the inner end.

4. A high-precision transistor welding power supply for electromechanical equipment according to claim 2, characterized in that: The cover plate (301) is movably installed in the middle of the inspection port (103), and the movable plate (304) has a U-shaped structure.

5. A high-precision transistor welding power supply for electromechanical equipment according to claim 1, characterized in that: The connecting rod (305) passes through the movable groove (303) and is movably connected. The upper end of the connecting rod (305) is fixedly connected to the lower end of the top block (307).

6. A high-precision transistor welding power supply for electromechanical equipment according to claim 2, characterized in that: The top block (307) has a T-shaped structure and is compatible with the slot (104).

7. A high-precision transistor welding power supply for electromechanical equipment according to claim 3, characterized in that: The assembly frame (201) is movably installed inside the mounting port (105), and the front end of the heat-conducting plate (203) is attached to the rear end of the heat dissipation fins (202).

8. A high-precision transistor welding power supply for electromechanical equipment according to claim 4, characterized in that: The cover plate (301) is a grid structure.

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