KR20110001680U - Structure of rectifier - Google Patents

Abstract

The structure of the conventional rectifier has the following drawbacks. 1. Iron loss and copper loss are big, low efficiency, high energy and power consumption. 2. Since high temperature occurs when rectifying with a large current and low voltage, a cooling device such as a blower and an aluminum member is essential. 3. The positive and negative poles of the transformer are uncomfortable and costly when assembled in accordance with a plurality of sets of connections. In particular, the positive and negative poles are connected to the output stage after being combined with the classifier, so that the complexity and inconvenience are obvious. 4. Large volume, heavy weight and low efficiency. An object of the present invention is to provide a structure of a rectifier that improves such defects, in particular, reduces costs by simplifying parts, and increases the use efficiency and the service life by a heat lowering structure or the like. The present invention has a structure of a rectifier including a case, a control panel, a driving plate, a transformer, and an output device, wherein an output device is provided at an upper end of the transformer, and the output device includes a copper plate body and an output copper plate. It is connected through a plurality of metal (manganese) pipes and they are integrated into a classifier, and a plurality of diodes are connected to the copper plate body by a stereotactic copper plate and connected to the anode of the transformer, and the output terminal on the rear end side is connected to the outside of the case. And the cathode side of the transformer is coupled to the L-type copper plate and the L-type copper plate is connected to the negative electrode copper plate and extends to the outside of the case as the negative electrode output end, and as a result, the rectifier, the classification and the output are integrated. to be.

Description

Rectifier structure {STRUCTURE OF RECTIFIER}

The present invention relates to the structure of the rectifier, and more particularly, to the structure of the rectifier to reduce the cost by simplifying the parts, and to increase the use efficiency and the number of years by the heat lowering structure.

1 shows the structure of a conventional rectifier. According to this figure, the case 1 has a transformer 11 on its lower surface, a blower 12 on its upper surface, a groove 10 on its front end, a control panel 13 on its front end, and a heat on its rear side. A diverging aluminum member 130 is provided. The positive electrode and the negative electrode are connected by the copper plate from the transformer 11, the positive electrode is connected to the copper plate 111, the copper plate 111 is fastened by the classifier 14 and the screw, and the classifier 14 is the output copper plate 140. It is connected to the output terminal, the cathode is directly connected to the copper plate 112 is used as the output terminal 113 is used for rectification and output.

As shown in Fig. 1, the transformer 11 of the conventional rectifier is formed of a transformer of a high current low voltage using a quartz steel piece material as the iron core material of a transformer, and is composed of a primary winding and a secondary winding made of a conductive metal material. Further, in response to the demand for high current and low voltage, the control panel 13 of the transformer 11 adjusts the phase angle with a three-phase SCR (thyristor) to adjust the integer value of the output.

The structure of the conventional rectifier has the following drawbacks.

1. Iron loss and copper loss are big, low efficiency, high energy and power consumption.

2. Since high temperature is generated when rectifying with a large current low voltage, a cooling device such as the blower 12 and the aluminum member 130 is essential.

3. The positive and negative poles of the transformer 11 are inconvenient and expensive when assembled in accordance with a plurality of sets of connections. In particular, the positive pole output is connected to the output terminal 140 after coupling with the classifier 14, Complexity and discomfort are evident.

4. Large volume, heavy weight, low efficiency.

This invention aims at providing the structure of the rectifier which improves the above defects, especially the cost is reduced by the simplification of components, and increases the use efficiency and the number of years by a heat lowering structure.

As a result of intensive research in view of the drawbacks of the prior art, the inventors of the present invention have a rectifier structure composed of a case, a control panel, a driving plate, a transformer, and an output device. In the device, the copper plate body and the output copper plate are connected through a plurality of metal (manganese) pipes, and they are integrated into a classifier, and a plurality of diodes are connected on the copper plate body by a stereotactic copper plate and connected to the anode of the transformer, The output stage on the rear end side is extended to the outside of the case, and the cathode side of the transformer is coupled with the L-type copper plate and the L-type copper plate is connected to the cathode copper plate and extends to the outside of the case as the cathode output end, so that the rectification, classification and output It provides the structure of an integrated rectifier.

According to the structure of the rectifier of the present invention, the following effects are obtained.

1. Commutation, sorting and output are integrated, parts are reduced, and it is convenient and fast at the time of assembly.

2. Fewer parts can reduce material cost.

3. Small volume, light weight, convenient at installation.

4. It has the advantage of extremely low consumption, saving energy, maintaining temperature drop, keeping it in the best condition, and extending the service life.

First embodiment

As shown in FIG. 2, the structure of the rectifier of the present invention is composed of a case 2, a control panel 24, a driving plate 23, a transformer 21, and an output device 3. A condenser 22 is provided on the rear side of the driving plate 23, and an output device 3 is provided on the upper end of the transformer 21. The output device 3 includes a copper plate main body 31 and an output copper plate 30. Connected through a plurality of metal (manganese) tubes and being integrated into the classifier 32, the classifier 32 is connected to the output copper plate 30 and the output end 301 extends out of the case. The plurality of diodes 331 and the protection device 330 are connected by the orthogonal copper plate 33 on the copper plate main body 31 and connected to the positive pole of the transformer 21 (the negative positive pole is exchanged as soon as it is connected). . The negative electrode side of the transformer 21 is connected to the negative electrode copper plate 34 and extends to the outside of the case 2 as the negative electrode output terminal 340.

In addition, what is shown in FIG. 3 about the output of the negative electrode of the transformer 21 is explanatory drawing of a negative electrode output. The transformer 21 is composed of modules 211 and 212 as secondary windings in accordance with the winding method (not shown) of the primary copper wire by an annular iron core. The foreign currency 2111 of the module 211 is the positive pole and the inner ring 2112 is the negative pole (the negative positive pole is exchanged upon connection), the foreign exchange 2121 of the module 212 is the negative pole and the inner ring 2122 is the positive pole. The L-shaped copper plate 341 is used to connect the inner ring 2112 of the module 211 of the transformer 21 and the foreign currency 2121 of the module 212, and connect the negative electrode copper plate 34 to connect the output terminal 340. It extends out of the case 2.

In addition, as shown in FIG. 4, in the positive output, the inner ring 2122 of the module 212 is connected to the U-type copper plate 35, and the fixed copper piece 351 of the U-type copper plate 35 is the module 212. Is screwed to the inner ring 2122 of the < RTI ID = 0.0 >), and the connecting copper pieces 352 on both sides extend out of the transformer 21 and do not come into contact with the L-shaped copper plate 341 connected to the cathode. The foreign exchange 2111 of the module 211 is connected to the U-shaped copper plate 36, and the fixed copper piece 361 of the U-shaped copper plate 36 is fastened by screws to the foreign exchange 2111 of the module 211. In addition, inverted U-shaped copper plates 37 and 38 are respectively coupled to the upper surfaces of the U-shaped copper plates 35 and 36. To illustrate the coupling, the connecting copper pieces 371 and 381 and the U-shaped copper plates 35 and 36 on both sides are coupled. Of the output device 3 using the through holes 3720 and 3820 provided in the fixed copper pieces 372 and 382 on the upper surfaces of the inverted U-shaped copper plates 37 and 38, respectively. The copper plate main body 31 and the stereotactic copper piece 33 are screwed together.

5 is a perspective view showing an output device. In the output device 3, the copper plate main body 31 and the output copper plate 30 are connected through a plurality of metal (manganese) tubes, and these are integrated into a classifier 32, and the copper plate main body 31 is a transformer ( On the upper surface of 21, it is coupled with fixed copper pieces 372 and 382 connected to the positive pole of the transformer 21 (shown in FIG. 6). A plurality of diodes 331 are screwed to the both sides of the copper plate main body 31 by the stereotactic copper plate 33, and the output terminal 301 integrated with the output copper plate 30 extends outside of the case 2 to output the anode. Becomes In addition, since the high temperature is generated at the rectifying output, a hollow hole 311 and a water extraction hole 312 are provided in the copper plate main body 31, and the output device 3 is maintained at the normal working temperature at the rectifying output by water circulation cooling. do.

The load connection at the time of use is connected with the apparatus (load) which extends to the exterior of the case 2, and rectifies the output terminals 301 and 340 of a positive electrode and a negative electrode, as shown in explanatory drawing of FIG. ) And the output device 3 can exhibit a high efficiency rectification effect.

Second embodiment

In the output device 4 according to the present embodiment, as shown in Fig. 8, the width of the copper plate main body 41 is mainly widened, and the output copper plate 40 is also provided to be wider in accordance with the copper plate main body 41, The copper plate main body 41 and the output copper plate 40 are connected through a plurality of metal (manganese) tubes, and they are integrated into the classifier 42, and a plurality of connecting holes 410 are provided in the copper plate main body 41. The plurality of diodes 431 are screwed to the copper plate main body 41 by the stereotactic copper pieces 43. The transformer 21 is connected to the stationary copper plate 43 by using a U-type copper plate and an inverted U-type copper plate, the current is rectified by the copper plate body 41 and the diode 431, and a protection device is provided to the diode 431. 430 is provided. Since the upper and lower surfaces of the output copper plate 40 are connected to the positive and negative copper pieces 43, the transformers 21 are respectively provided on the upper and lower surfaces, and both are connected to the copper plate main body 41 (shown in FIG. 9). As a result, twice the output current is possible, and more current can be output with a smaller volume and lighter weight.

1 is a perspective view showing the structure of a conventional rectifier.

Figure 2 is a perspective view showing the structure of the rectifier according to the present invention.

3 is an explanatory view of a transformer and a cathode copper plate connection according to the present invention.

4 is an explanatory view of a transformer and a U-type copper plate connection according to the present invention.

5 is a perspective view of an output device according to the present invention.

6 is a partially enlarged explanatory diagram of an output device according to the present invention.

7 is an explanatory view of the load connection of the present invention.

8 is a perspective view of an output device according to another embodiment of the present invention.

9 is a perspective view of another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

1 case 10 groove

11: transformer 111: copper plate

112: copper plate 113: output stage

12 blower 13 control panel

130: aluminum member 14: classifier

2: case 21: transformer

211: Module 2111: Forex

2112: inner ring 212: module

2121: foreign exchange 2122: internal exchange

22 condenser 23 drive plate

24: control panel 3: output device

30: output copper plate 301: output end

31: copper plate body 311: launching ball

312: water 32: classifier

33: stereotactic east side 330: protective device

331 diode 34: cathode copper plate

340: output stage 341: L-type copper plate

35: U type copper plate 351: fixed copper plate

352: connecting east 36: U-shaped copper plate

361: fixed east side 362: connecting east side

37: reverse U-shaped copper plate 371: connecting copper

372: fixed east side 3720: through hole

38: reverse U-shaped copper plate 381: connecting copper

382: fixed east side 3820: through hole

4: output device 40: output copper plate

41: copper plate body 410: screw hole

42: classifier 43: stereotactic east

430: protection device 431: diode

Claims (3)

The structure of the rectifier consists of a case, a control panel, a driving plate, a transformer and an output device. An output device is provided at an upper end of the transformer, and the output device includes a copper plate body and an output copper plate connected through a plurality of metal (manganese) pipes, which are integrally formed as a classifier, and are provided by a plurality of stereotactic copper on the copper plate body. The diode of is connected and connected to the positive pole of the transformer, the output end of the rear end is extended to the outside of the case, the negative side of the transformer is coupled to the L-type copper plate and the L-type copper plate is connected to the negative copper plate and the outside of the case as the negative output terminal And rectification, classification and output are integrated as a result. The rectifier structure according to claim 1, wherein the positive pole of the transformer is on both sides of the output device by a combination of a U-type copper plate and an inverted U-type copper plate, and is connected to the copper plate body by a stereotactic copper plate. The structure of claim 1, wherein the output device may be connected to a plurality of transformers, and the anode and the cathode connected to the transformer and the output device are interchangeable.

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