CN216607585U - Welding power supply for plasma welding box complete equipment - Google Patents
Welding power supply for plasma welding box complete equipment Download PDFInfo
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- CN216607585U CN216607585U CN202123214549.5U CN202123214549U CN216607585U CN 216607585 U CN216607585 U CN 216607585U CN 202123214549 U CN202123214549 U CN 202123214549U CN 216607585 U CN216607585 U CN 216607585U
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Abstract
The utility model discloses a welding power supply for plasma welding box complete equipment, which comprises a bottom plate, a protection mechanism, a support rod, a support plate a and a support plate b, wherein the support rod is welded around the top of the bottom plate, the support plate a is fixedly connected to the surface of the support rod, the support plate b is installed above the support plate a, the protection mechanism is installed at the top of the support plate a, the protection mechanism specifically comprises a dry ice storage box, an electromagnetic valve, a smoke detector and a guide pipe, the top of the support plate a is in contact connection with the dry ice storage box, the side surface of the dry ice storage box is inserted with uniformly arranged guide pipes, and the electromagnetic valve is installed at the top of the guide pipe. Through connecting solenoid valve, smoke detector and pipe at backup pad a top installation dry ice bin, be convenient for carry out the thermolysis to power body to the action of dispelling the heat is carried out to power body at bottom plate top installation multiunit fan, guarantees power body's safety and stability work.
Description
Technical Field
The utility model relates to the technical field of metal alloy smelting, in particular to a welding power supply for complete equipment of a plasma welding box.
Background
The welding power supply is one of the most important parts in the plasma welding box complete equipment and is also the most main electromagnetic interference emission source in the welding box complete equipment. The performance of the welding power source severely impacts the performance and reliability of the weld box equipment. At present, a single IGBT DC-DC conversion module or a plurality of sets of power supplies are mostly adopted in a domestic main power unit of the welding power supply to be directly output in parallel, the structure causes that the equipment is large in size, the electric stress borne by an IGBT device is high, and in addition, the domestic existing welding power supply is not isolated from an upper computer signal transmission interface part, so that high-frequency interference generated by the power supply enters a system control loop to influence the reliability of the whole set of equipment.
Patent No. CN206153738U discloses a welding power supply for a plasma welding box complete set of equipment, which comprises a rectifying circuit connected with a main power circuit; the main power circuit is connected with the central control circuit; the central control circuit is connected with the high-frequency arc striking circuit, the isolation transmitting circuit and the measurement display circuit; the isolation transmitting circuit is connected with the PLC upper computer; all the circuits are connected through cables; the isolation transmitting circuit receives a current instruction signal from the upper computer and a voltage and current signal fed back and output to the upper computer. The high-frequency arc striking circuit ignites an electric arc, and the electric arc is transferred to the power main circuit for welding; the measurement display circuit displays the output voltage value and the current value of the welding power supply in real time; the welding power supply has compact structure and small electromagnetic interference to the control system, and improves the stability and reliability of the complete equipment of the welding box.
The welding power supply for the plasma welding box complete equipment has the following defects: the power supply is inconvenient to protect when dangerous, and is inconvenient to effectively dissipate heat, so that the safe use of the power supply cannot be guaranteed. To this end, we propose a welding power supply for a plasma welding chamber kit.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a welding power supply for plasma welding box complete equipment, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a welding power supply for plasma welding case complete sets, includes the bottom plate, still includes protection machanism, bracing piece, backup pad a and backup pad b, the welding has the bracing piece all around at the bottom plate top, bracing piece fixed surface is connected with backup pad a, backup pad b is installed to backup pad a top, protection machanism is installed at backup pad a top, protection machanism specifically comprises dry ice bin, solenoid valve, smoke detector and pipe, backup pad a top contact is connected with the dry ice bin, peg graft to dry ice bin side has align to grid's pipe, the solenoid valve is installed at the pipe top, solenoid valve top electric connection has smoke detector.
The heat dissipation mechanism is arranged at the top of the bottom plate; the power body is subjected to heat dissipation through the heat dissipation mechanism, and the safe use of the power body is guaranteed.
Further, the heat dissipation mechanism specifically comprises a limiting plate, an air outlet pipe, a fan a and a fan b, the top of the bottom plate is in contact connection with the limiting plate, the top of the limiting plate is provided with the fan a, the left side of the fan a is provided with the fan b, and the output ends of the fan a and the fan b are both fixedly connected with the air outlet pipe; carry out the radiating effect through two sets of fans to the power body, guarantee the stable output of power body.
Further, a control panel is fixedly connected to the side surface of the dry ice storage box, and the side surface of the control panel is electrically connected with the electromagnetic valve through a lead; the smoke detector and the electromagnetic valve are convenient to control and adjust, and the operation is more convenient.
Furthermore, a power supply body is mounted at the top of the bottom plate, and pulleys are movably connected to the periphery of the bottom plate; the supporting effect of the power supply body is guaranteed, and the power supply body is convenient to move.
Compared with the prior art, the utility model has the following beneficial effects: because the top of the bottom plate is welded with the support rod, the surface of the support rod is fixedly connected with the support plate a and the support plate b, the top of the support plate a is provided with the dry ice storage box, the side surface of the dry ice storage box is inserted with the guide pipe, the side surface of the guide pipe is provided with the electromagnetic valve, the top of the electromagnetic valve is electrically connected with the smoke detector, so that when the power supply body is burnt and the like, the dry ice can be released to extinguish the fire through the electromagnetic valve and the dry ice storage box, the safety of the power supply body is ensured, the side surface of the dry ice storage box is connected with the control panel, the control panel is connected with the smoke detector through a wire, the smoke detector and the electromagnetic valve can be conveniently controlled and regulated, the operation is more convenient, the side surface of the bottom plate is provided with the limit plate, and the top of the limit plate is provided with the fan a and the fan b, so that when the power supply body outputs electric energy, the heat dissipation effect is carried out on the power supply body through the two groups of fans, and the stable output of the power supply body is ensured.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a welding power supply for a plasma welding chamber assembly according to the present invention.
Fig. 2 is a schematic structural view of a heat dissipation mechanism of a welding power supply for a plasma welding chamber kit according to the present invention.
FIG. 3 is a schematic structural diagram of a protection mechanism of a welding power supply for a plasma welding chamber kit according to the present invention.
In the figure: 1. a pulley; 2. a base plate; 3. a heat dissipation mechanism; 301. a limiting plate; 302. an air outlet pipe; 303. a fan a; 304. a fan b; 4. a support bar; 5. a support plate a; 6. a support plate b; 7. a protection mechanism; 701. a dry ice storage bin; 702. an electromagnetic valve; 703. a smoke detector; 704. a conduit; 8. a power supply body; 9. a wire; 10. a control panel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a welding power supply for plasma welding case complete sets includes bottom plate 2, still includes protection machanism 7, bracing piece 4, backup pad a5 and backup pad b6, the welding has bracing piece 4 around the bottom plate 2 top, bracing piece 4 fixed surface is connected with backup pad a5, backup pad b6 is installed to backup pad a5 top, protection machanism 7 is installed at backup pad a5 top, protection machanism 7 specifically comprises dry ice storage box 701, solenoid valve 702, smoke detector 703 and pipe 704, backup pad a5 top contact is connected with dry ice storage box 701, peg graft the pipe 704 of align to grid in dry ice storage box 701 side, solenoid valve 702 is installed at pipe 704 top, solenoid valve 702 top electric connection has smoke detector 703.
The heat dissipation device comprises a base plate 2, a heat dissipation mechanism 3 and a heat dissipation mechanism, wherein the heat dissipation mechanism 3 is arranged at the top of the base plate 2; the power supply body 8 is subjected to heat dissipation through the heat dissipation mechanism 3, and the safe use of the power supply body 8 is guaranteed.
The heat dissipation mechanism 3 specifically comprises a limiting plate 301, an air outlet pipe 302, a fan a303 and a fan b304, the top of the bottom plate 2 is in contact connection with the limiting plate 301, the top of the limiting plate 301 is provided with the fan a303, the left side of the fan a303 is provided with the fan b304, and the output ends of the fan a303 and the fan b304 are both fixedly connected with the air outlet pipe 302; carry out the radiating effect through two sets of fans to power supply body 8, guarantee power supply body 8's stable output.
The side surface of the dry ice storage box 701 is fixedly connected with a control panel 10, and the side surface of the control panel 10 is electrically connected with an electromagnetic valve 702 through a lead 9; the smoke detector 703 and the electromagnetic valve 702 are convenient to control and adjust, and the operation is more convenient.
The top of the bottom plate 2 is provided with a power supply body 8, and the periphery of the bottom plate 2 is movably connected with pulleys 1; the supporting effect on the power supply body 8 is ensured, and the power supply body 8 is convenient to move.
It should be noted that, the utility model is a welding power supply for plasma welding box complete equipment, when working, the fan a303, the fan b304 of the heat dissipation mechanism 3 and the electromagnetic valve 702 of the protection mechanism 7 are electrically connected with the power supply body 8, because the top of the bottom plate 2 is welded with the support rod 4, and the surface of the support rod 4 is fixedly connected with the support plate a5 and the support plate b6, because the top of the support plate a5 is provided with the dry ice storage box 701, because the side of the dry ice storage box 701 is inserted with the conduit 704, and the side of the conduit 704 is provided with the electromagnetic valve 702, because the top of the electromagnetic valve 702 is electrically connected with the smoke detector 703, the dry ice can be released to extinguish fire when the power supply body 8 burns and the like through the electromagnetic valve 702 and the dry ice storage box 701, the safety of the power supply body 8 is ensured, because the side of the dry ice storage box 701 is connected with the control panel 10, and the control panel 10 is connected with the smoke detector 703 through the lead 9, be convenient for control smoke detector 703 and solenoid valve 702 and adjust, the operation of being convenient for more, because 2 side-mounting of bottom plate have limiting plate 301 to fan a303 and fan b304 are installed to limiting plate 301 top, when power supply body 8 output electric energy, carry out the thermolysis through two sets of fans to power supply body 8 like this, guarantee power supply body 8's stable output.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a welding power supply for plasma welding case complete sets, includes bottom plate (2), its characterized in that still includes protection machanism (7), bracing piece (4), backup pad a (5) and backup pad b (6), bottom plate (2) top welding has bracing piece (4) all around, bracing piece (4) fixed surface is connected with backup pad a (5), backup pad b (6) are installed to backup pad a (5) top, protection machanism (7) are installed at backup pad a (5) top, protection machanism (7) specifically comprise dry ice bin (701), solenoid valve (702), smoke detector (703) and pipe (704), backup pad a (5) top contact connection has dry ice bin (701), dry ice bin (701) side is pegged graft and is had evenly arranged pipe (704), solenoid valve (702) are installed at pipe (704) top, the top of the electromagnetic valve (702) is electrically connected with a smoke detector (703).
2. A welding power supply for a plasma welding chamber assembly as defined in claim 1, wherein: still include heat dissipation mechanism (3), heat dissipation mechanism (3) are installed at bottom plate (2) top.
3. A welding power supply for a plasma welding chamber assembly as defined in claim 2, wherein: radiating mechanism (3) specifically comprise limiting plate (301), play tuber pipe (302), fan a (303) and fan b (304), bottom plate (2) top contact is connected with limiting plate (301), fan a (303) are installed at limiting plate (301) top, fan b (304) are installed in fan a (303) left side, the equal fixedly connected with of output of fan a (303) and fan b (304) goes out tuber pipe (302).
4. A welding power supply for a plasma welding chamber assembly as defined in claim 1, wherein: the side surface of the dry ice storage box (701) is fixedly connected with a control panel (10), and the side surface of the control panel (10) is electrically connected with an electromagnetic valve (702) through a lead (9).
5. A welding power supply for a plasma welding chamber assembly as defined in claim 1, wherein: the power supply body (8) is installed at the top of the bottom plate (2), and pulleys (1) are movably connected to the periphery of the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214549.5U CN216607585U (en) | 2021-12-20 | 2021-12-20 | Welding power supply for plasma welding box complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214549.5U CN216607585U (en) | 2021-12-20 | 2021-12-20 | Welding power supply for plasma welding box complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216607585U true CN216607585U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123214549.5U Active CN216607585U (en) | 2021-12-20 | 2021-12-20 | Welding power supply for plasma welding box complete equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216607585U (en) |
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2021
- 2021-12-20 CN CN202123214549.5U patent/CN216607585U/en active Active
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