CN212411727U - Intelligent transformer convenient to maintenance - Google Patents

Abstract

The utility model relates to the technical field of transformers, especially, relate to an intelligent transformer convenient to maintenance, including engine body shell and support, the bottom of support and engine body shell's inner wall bottom fixed connection, the bottom electric connection of support has power connection, power connection runs through in engine body shell's bottom, the top fixedly connected with motor of support, the one end of motor is rotated and is connected with the fan, the appearance profile of fan is the flabellum type, the other end fixed connection of motor is on engine body shell's inner wall, through the lower cover plate that sets up in engine body shell upper end and with lower apron threaded connection's upper cover plate, in daily maintenance, can dismantle through the bolt, because of lower apron and engine body shell are the gomphosis connection, when needs maintain the inside, can directly take out lower apron, seted up in the inside of installation group with high-voltage bushing, adapter, The holes matched with each other of the condensation pipes can be directly connected in a rotating way, so that the disassembly and the maintenance are more convenient.

Description

Intelligent transformer convenient to maintenance

Technical Field

The utility model relates to a transformer technical field especially relates to an intelligent transformer convenient to maintenance.

Background

The transformer consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform alternating voltage, current and impedance. The simplest iron core transformer is composed of an iron core made of soft magnetic material and two coils with different numbers of turns sleeved on the iron core, wherein the iron core has the function of strengthening magnetic coupling between the two coils. In order to reduce the internal eddy current and hysteresis loss of the iron, the iron core is formed by laminating painted silicon steel sheets; there is no electrical connection between the two coils, which are wound from insulated copper (or aluminum) wire. One coil is connected with an alternating current power supply and is called a primary coil (or a primary coil), and the other coil is connected with an electric appliance and is called a secondary coil (or a secondary coil). The actual transformer is complex and inevitably has copper losses (coil resistance heating), iron losses (core heating) and leakage (magnetic flux lines closed by air), etc., and only the ideal transformer will be described here for simplicity of discussion. The ideal transformer holds the following conditions: the leakage flux, the resistances of the primary and secondary coils, the core loss, and the no-load current (the current in the primary coil with the secondary coil open) were neglected. For example, when the power transformer is operated in full load (the secondary winding outputs rated power), the situation is close to the ideal transformer.

In the existing transformer device, a large amount of dust and sundries are left on the front heat dissipation device because the front heat dissipation device needs to be placed outside for a long time, so that the front heat dissipation device is blocked by a large amount of dust, and the cooling and heat dissipation effects cannot be finished.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and provide an intelligent transformer convenient to maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: including engine body shell and support, the bottom of support and engine body shell's inner wall bottom fixed connection, the bottom electric connection of support has power connector, power connector runs through in engine body shell's bottom, the appearance profile of support is isosceles trapezoid, the top fixedly connected with motor of support, the one end of motor is rotated and is connected with the fan, the appearance profile of fan is the fan blade type, and the cross sectional dimension of motor is less than the cross sectional dimension of fan, the other end fixed connection of motor is on engine body shell's inner wall, engine body shell's inner wall top and bottom middle part electric connection have the electromagnetic ring, the cross sectional dimension of electromagnetic ring is less than engine body shell's cross sectional dimension.

Preferably, an air outlet is formed in one end, far away from the motor, of the machine body shell, the section size of the air outlet is smaller than that of the machine body shell, and the outline of the air outlet is rectangular.

Preferably, the top end of the engine body shell is connected with a lower cover plate in an embedded mode, the top end of the lower cover plate is connected with an upper cover plate in a threaded mode, the cross section of the lower cover plate is consistent with that of the upper cover plate in size, the connecting portion of the upper cover plate and the lower cover plate is connected with bolts in a threaded mode, and the bolts are evenly arranged in a straight line shape.

Preferably, the upper cover plate is connected with a high-voltage bushing in an embedded mode, the top end of the upper cover plate is fixedly connected with a condensation pipe, the cross section size of the condensation pipe is larger than that of the high-voltage bushing, the high-voltage bushing is uniformly arranged in a straight line shape, and the height of the high-voltage bushing is larger than that of the condensation pipe.

Preferably, the radiating tube has been seted up on the top of upper cover plate, the top electric connection of upper cover plate has the adapter, the height that highly is greater than the adapter of radiating tube, the axle center of adapter and radiating tube is on same horizontal plane.

Preferably, the front end of the engine body shell is provided with a front heat dissipation device, the front heat dissipation device is internally provided with heat dissipation fins, one side of the engine body shell is fixedly connected with a side heat dissipation device, the bottom end of the engine body shell is fixedly connected with a base, and the top end of the lower cover plate is provided with an installation group.

Advantageous effects

1. The utility model discloses in, through setting up inside motor and the fan at engine body shell, because of the power connection has been seted up to the base bottom, connect the power after, the motor begins work, the motor drives the fan and rotates, be fan-blade form because of the fan, there is the radian on the surface, can aim at the heat dissipation to the air outlet of keeping away from motor one end, the other end can be with remaining dust and the impurity on the preceding heat abstractor, inhale inside the engine body shell, at this moment the outage, dust and debris are stood inside the engine body shell, the air outlet is blown off to last dust and debris to the rethread electricity.

2. This thing is novel, through the lower apron that sets up at engine body shell upper end and with apron threaded connection's upper cover plate down, in daily maintenance, can dismantle through the bolt, because of apron and engine body shell are the gomphosis connection down, when needs maintain inside, can directly take out apron down directly, set up the hole of matcing each other with high-tension bushing, adapter, condenser pipe in the inside of installation group, can directly rotate the connection, more convenient dismantlement and maintenance.

Drawings

Fig. 1 is a schematic axial view of an intelligent transformer convenient for maintenance according to the present invention;

fig. 2 is a schematic view of a front view structure of an intelligent transformer convenient for maintenance according to the present invention;

fig. 3 is a schematic view of a top view structure of a lower cover plate of an intelligent transformer convenient for maintenance according to the present invention;

fig. 4 is the utility model provides an intelligent transformer inner structure schematic diagram convenient to maintenance.

Illustration of the drawings:

1. a body housing; 2. heat dissipation fins; 3. a side heat sink; 4. a bolt; 5. a front heat sink; 6. a radiating pipe; 7. a lower cover plate; 8. a condenser tube; 9. a high voltage bushing; 10. an adapter; 11. an upper cover plate; 12. a base; 13. mounting the assembly; 14. an electromagnetic coil; 15. a motor; 16. a support; 17. a power supply connector; 18. a fan; 19. and (7) air outlet.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-2, an intelligent transformer convenient to maintain, including engine body shell 1 and support 16, the bottom of support 16 and the inner wall bottom fixed connection of engine body shell 1, the bottom electric connection of support 16 has power connector 17, power connector 17 runs through the bottom of engine body shell 1, the appearance profile of support 16 is isosceles trapezoid, the top fixedly connected with motor 15 of support 16, the one end of motor 15 rotates and is connected with fan 18, the appearance profile of fan 18 is the fan blade type, and the cross sectional dimension of motor 15 is less than the cross sectional dimension of fan 18, the other end fixed connection of motor 15 is on the inner wall of engine body shell 1, the inner wall top and the bottom middle part electric connection of engine body shell 1 have electromagnetic ring 14, the cross sectional dimension of electromagnetic ring 14 is less than the cross sectional dimension of engine body shell 1.

The second embodiment is as follows:

referring to fig. 3-4, an intelligent transformer convenient for maintenance, one end of a machine body shell 1 far away from a motor 15 is provided with an air outlet 19, the cross-sectional dimension of the air outlet 19 is smaller than that of the machine body shell 1, the outline of the air outlet 19 is rectangular, the top end of the machine body shell 1 is connected with a lower cover plate 7 in an embedding manner, the top end of the lower cover plate 7 is connected with an upper cover plate 11 in a threaded manner, the cross-sectional dimensions of the lower cover plate 7 and the upper cover plate 11 are consistent, the connecting part of the upper cover plate 11 and the lower cover plate 7 is connected with a bolt 4 in a threaded manner, the bolt 4 is uniformly arranged in a straight line shape, the upper cover plate 11 is connected with a high-pressure sleeve 9 in an embedding manner, the top end of the upper cover plate 11 is fixedly connected with a condenser pipe 8, the cross-sectional dimension of the condenser pipe 8 is larger than that of, the top electric connection of upper cover plate 11 has adapter 10, the height that highly is greater than adapter 10 of cooling tube 6, adapter 10 is on same horizontal plane with the axle center of cooling tube 6, heat abstractor 5 before heat abstractor 1 has been seted up to engine body shell's 1 front end, heat abstractor 5's inside is provided with heat radiation fins 2 before, one side fixedly connected with side heat abstractor 3 of engine body shell 1, engine body shell's 1 bottom fixedly connected with base 12, installation group 13 has been seted up on the top of lower apron 7.

The utility model discloses a theory of operation: firstly, through a motor 15 and a fan 18 which are arranged inside a machine body shell 1, because the bottom end of a base 12 is provided with a power supply connector 17, after the power supply is connected, the motor 15 starts to work, the motor 15 drives the fan 18 to rotate, because the fan 18 is in a fan blade shape and has radian on the surface, the fan can be aligned to an air outlet 19 which is far away from one end of the motor 15 for heat dissipation, the other end can suck dust and impurities remained on a front heat dissipation device 5 into the machine body shell 1, at the moment, the power is off, the dust and the impurities are kept in the machine body shell 1, then the last dust and the impurities are blown out of the air outlet 19 by electricity, through a lower cover plate 7 which is arranged at the upper end of the machine body shell 1 and an upper cover plate 11 which is in threaded connection with the lower cover plate 7, in daily maintenance, the lower cover plate 7 can be detached through a bolt 4, because the lower cover plate, the holes matched with the high-voltage sleeve 9, the adapter 10 and the condenser pipe 8 are formed in the installation group 13, so that the connection can be directly rotated, and the disassembly and the maintenance are more convenient.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an intelligent transformer convenient to maintenance, includes engine body shell (1) and support (16), its characterized in that: the bottom end of the support (16) is fixedly connected with the bottom end of the inner wall of the machine body shell (1), the bottom end of the support (16) is electrically connected with a power supply connector (17), the power supply connector (17) penetrates through the bottom end of the machine body shell (1), the outline of the support (16) is isosceles trapezoid, the top end of the support (16) is fixedly connected with a motor (15), one end of the motor (15) is rotationally connected with a fan (18), the outline of the fan (18) is in a fan blade shape, the cross section size of the motor (15) is smaller than that of the fan (18), the other end of the motor (15) is fixedly connected on the inner wall of the machine body shell (1), the middle parts of the top end and the bottom end of the inner wall of the machine body shell (1) are electrically connected with electromagnetic coils (14), the cross section size of the electromagnetic ring (14) is smaller than that of the machine body shell (1).

2. The intelligent transformer convenient to maintain of claim 1, wherein: an air outlet (19) is formed in one end, far away from the motor (15), of the machine body shell (1), the section size of the air outlet (19) is smaller than that of the machine body shell (1), and the outline of the air outlet (19) is rectangular.

3. The intelligent transformer convenient to maintain of claim 1, wherein: the top end of the engine body shell (1) is connected with a lower cover plate (7) in an embedded mode, the top end of the lower cover plate (7) is connected with an upper cover plate (11) in a threaded mode, the cross section of the lower cover plate (7) is consistent with that of the upper cover plate (11), the upper cover plate (11) is connected with a bolt (4) in a threaded mode at the connecting position of the lower cover plate (7), and the bolt (4) is evenly arranged in a straight line mode.

4. The intelligent transformer convenient to maintain of claim 3, wherein: the high-voltage bushing is characterized in that the upper cover plate (11) is connected with a high-voltage bushing (9) in an embedded mode, the top end of the upper cover plate (11) is fixedly connected with a condensation pipe (8), the cross-sectional size of the condensation pipe (8) is larger than that of the high-voltage bushing (9), the high-voltage bushing (9) is uniformly arranged in a straight line shape, and the height of the high-voltage bushing (9) is larger than that of the condensation pipe (8).

5. The intelligent transformer convenient to maintain of claim 3, wherein: the radiating pipe (6) has been seted up on the top of upper cover plate (11), the top electric connection of upper cover plate (11) has adapter (10), the height that highly is greater than adapter (10) of radiating pipe (6), the axle center of adapter (10) and radiating pipe (6) is on same horizontal plane.

6. The intelligent transformer convenient to maintain of claim 3, wherein: the front end of the engine body shell (1) is provided with a front heat dissipation device (5), the inside of the front heat dissipation device (5) is provided with heat dissipation fins (2), one side of the engine body shell (1) is fixedly connected with a side heat dissipation device (3), the bottom end of the engine body shell (1) is fixedly connected with a base (12), and the top end of the lower cover plate (7) is provided with an installation group (13).

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