CN203850976U - Increased-safety synchronous motor rotating rectifying disc power module - Google Patents
Increased-safety synchronous motor rotating rectifying disc power module Download PDFInfo
- Publication number
- CN203850976U CN203850976U CN201420250841.3U CN201420250841U CN203850976U CN 203850976 U CN203850976 U CN 203850976U CN 201420250841 U CN201420250841 U CN 201420250841U CN 203850976 U CN203850976 U CN 203850976U
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- Prior art keywords
- tube core
- radiator
- pad
- synchronous motor
- thyristor
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- Expired - Lifetime
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000191 radiation effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000005284 excitation Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Synchronous Machinery (AREA)
Abstract
The utility model relates to an increased-safety synchronous motor rotating rectifying disc power module, so as to provide a rectifying disc power module which is compact in structure and good in heat radiation effects. The increased-safety synchronous motor rotating rectifying disc power module comprises a heat radiator, a thyristor, a rotating fuse and a diode. The heat radiator is provided with a fuse, an insulated block and two pipe cores, the top end of the pipe core is provided with an electrode bolt, one end of the electrode bolt extends inside the pipe core, and the top part of the insulated block is provided with two wiring columns. The fuse is provided with a fuse wiring column, the first pipe core is internally provided with the thyristor, the anode of the thyristor is connected with the heat radiator, the cathode and the gate of the thyristor are respectively connected with the two wiring columns at the top part of the insulated block, the cathode of the thyristor is also connected with the electrode bolt inside the first pipe core, the cavity of the second pipe core is internally provided with the diode, the cathode of the diode is connected with the heat radiator, the anode of the diode is connected with the electrode bolt inside the second pipe core, and the het radiator is fixedly arranged on the inner wall of the rotating rectifying disc.
Description
Technical field
The utility model relates to a kind of synchronous motor rectifying device, particularly relates to a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model.
Background technology
Present stage, the power model of the rectification part in traditional INCREASEDSAFETY synchronous motor rotating excitation system, mainly comprise thyristor, fast acting fuse and diode, owing to will produce a large amount of heats when normally working, therefore these critical pieces are to be all equipped with separately independently radiator, and carry out independent installation.Several power models are combined into the complicated structure of rectification circuit, particularly in the debugging of equipment with very inconvenient aspect safeguarding, and these critical pieces are all mounted in rotating rectifier dish inner side, in the process of rotation, be subject to the impact of centrifugal force to be easy to break down.
Utility model content
The technical problems to be solved in the utility model is to provide the INCREASEDSAFETY synchronous motor rotating rectifier dish power model of a kind of compact conformation, long service life, good heat dissipation effect.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, wherein, comprise radiator, thyristor, rotating fuse and diode, radiator top is installed with the first tube core and second tube core of vertical placement, on two tube core tops, be disposed with insulating case, insulating case top is provided with pad, between pad and radiator, be fixedly connected with, centre position at insulating case and pad all offers connecting hole, top at pad is provided with electrode bolts, one end of electrode bolts extend into tube core inside through the connecting hole of pad and insulating case, the other end of electrode bolts is provided with nut, on radiator top, rotating fuse and collets are also installed, rotating fuse top is provided with fuse binding post, collets top is installed with the first binding post and the second binding post, the first binding post bottom does not contact with radiator with the second binding post bottom, in the cavity of the first tube core, thyristor is installed, the anode of thyristor is connected with radiator, the negative electrode of thyristor is connected with the second binding post with the first binding post respectively with gate pole, the negative electrode of thyristor is also connected with the electrode bolts that stretches into the first tube core inside, in the cavity of the second tube core, diode is installed, the negative electrode of diode is connected with radiator, the anode of diode is connected with the electrode bolts that stretches into the second tube core inside, radiator is arranged on rotating rectifier dish inwall by fixing hole, between radiator and rotating rectifier dish inwall, be provided with insulation board.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, wherein said the first tube core and the second tube core outer wall are arranged with respectively tube core radiating block.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, wherein said pad is butterfly pad, on four angles of butterfly pad, offer respectively manhole, four set bolts are fixedly mounted on radiator through manhole respectively, between butterfly pad and set bolt, be provided with stop pad, the Ka Jiao of stop pad is clamped on the edge of butterfly pad.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, between wherein said insulating case and pad, be provided with cushion, the centre position of cushion offers connecting hole, after insulating case, cushion and pad fixed installation, between each connecting hole, be interconnected, one end of electrode bolts extend into tube core inside through the connecting hole of pad, cushion and insulating case successively.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, wherein said the first tube core and the second tube core are arranged on the both sides on radiator top, and rotating fuse is arranged between the first tube core and the second tube core.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, wherein said collets are between the first tube core and the second tube core, and being arranged on radiator top by hold-down screw, the first binding post and the second binding post are arranged on collets upper end side by side.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, the junction of wherein said the first tube core and the second tube core and radiator is all provided with steady pin.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, wherein said radiator is the cuboid of being made by forging aluminium alloy, on four angles on radiator top, all offers the fixing hole that runs through radiator body.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model difference from prior art is: the utility model compact conformation, long service life, good heat dissipation effect.Rotating fuse, thyristor and diode on a rectifying bridge arm in three-phase half-controlled bridge-type rectification circuit are arranged on to a common radiator outside, have greatly simplified mounting structure.Make the overall structure of rotating rectifier dish power model compacter, be convenient to dailyly debug and safeguard.On the tube core outer wall of thyristor and diode, tube core radiating block is installed, has strengthened radiating effect, greatly increased the useful life of thyristor and diode.Junction at radiator and tube core is provided with steady pin, on tube core top, be disposed with insulating case, cushion and butterfly pad, between butterfly pad and set bolt, be provided with stop pad, increased the firm degree of each parts, solved the problem that causes device to damage because of the centrifugal force in rotation, radiating effect also can reach best simultaneously.
Below in conjunction with accompanying drawing, a kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model is described further.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model;
Fig. 2 is the vertical view of a kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model.
Embodiment
As shown in Figure 1 and Figure 2, for a kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, comprise radiator 1, thyristor 2, rotating fuse 3 and diode 4.On four angles on cuboid radiator 1 top of making at forging aluminium alloy, all offer the fixing hole 17 that runs through radiator 1 main body.Two side positions in radiator 1 upper end are installed with respectively the first tube core 6 and second tube core 6 ' of vertical placement, the bottom of the first tube core 6 and the second tube core 6 ' is connected with radiator 1 upper surface, junction in radiator 1 upper surface and tube core bottom is provided with steady pin, avoid when work radiator 1 and tube core between there is the phenomenon of dislocation.The first tube core 6 and the second tube core 6 ' are all cylindrical, and tube core inside is provided with cavity, and tube core outer wall is arranged with tube core radiating block 5.On tube core top, insulating case 7 is installed, insulating case 7 tops are provided with butterfly pad 9, on four angles of butterfly pad 9, offer respectively manhole, four set bolts 10 are fixedly mounted on radiator 1 through manhole respectively, between butterfly pad 9 and set bolt 10, be all provided with stop pad 11, the Ka Jiao of stop pad 11 is clamped on the edge of butterfly pad 9, prevents from being offset between set bolt 10 and butterfly pad 9.Between insulating case 7 and butterfly pad 9, be provided with cushion 8.Centre position at insulating case 7, cushion 8 and butterfly pad 9 all offers connecting hole, after insulating case 7, cushion 8 and 9 fixed installations of butterfly pad, between each connecting hole, be interconnected, on the top of butterfly pad 9, electrode bolts 12 is installed, one end of electrode bolts 12 extend into tube core inside through the connecting hole of butterfly pad 9, cushion 8 and insulating case 7 successively, and the other end is provided with nut 13.On the radiator 1 between the first tube core 6 and the second tube core 6 ', rotating fuse 3 is installed, on rotating fuse 3 tops, fuse binding post 16 is installed.On the radiator 1 between the first tube core 6 and the second tube core 6 ', be provided with collets 18, collets 18 are fixedly mounted on radiator 1 upper surface by the hold-down screw 19 of both sides, upper end, the first binding post 14 is installed side by side in collets 18 upper ends and the second binding post 15, the first binding post 14 bottoms do not contact with radiator 1 with the second binding post 15 bottoms.Thyristor 2 is installed in the cavity of the first tube core 6, the anode of thyristor 2 is connected with radiator 1, the negative electrode of thyristor 2 is connected with the second binding post 15 with the first binding post 14 respectively with gate pole, and the negative electrode of thyristor 2 is also connected with the electrode bolts 12 that stretches into the first tube core 6 inside.Diode 4 is installed in the cavity of the second tube core 6 ', and the negative electrode of diode 4 is connected with radiator 1, and the anode of diode 4 electrode bolts 12 inner with stretching into the second tube core 6 ' is connected.
The utility model is when work, and the anode of thyristor 2 is connected with the negative electrode of diode 4 by radiator 1, and radiator 1 can conduct electricity, and plays the effect of heat radiation and conduction simultaneously.The anode of the negative electrode of thyristor 2 and diode 4 is connected with the two ends of motor excitation winding by electrode bolts 12 respectively.The negative electrode of thyristor 2 is connected with the signal end of rotation control module with the second binding post 15 by the first binding post 14 respectively with gate pole, and the model that rotation control module adopts is WAK-3.The fuse binding post 16 of rotating fuse 3 is connected with AC excitation machine rotor.By fixing hole 17, radiator 1 is arranged in the plate platform of inwall of rotating rectifier dish, between radiator 1 and plate platform, is provided with insulation board.
A kind of INCREASEDSAFETY synchronous motor of the utility model rotating rectifier dish power model, rotating fuse 3 on a rectifying bridge arm in three-phase half-controlled bridge-type rectification circuit, thyristor 2 and diode 4 are arranged on a common radiator 1, have greatly simplified mounting structure.Make the overall structure of rotating rectifier dish power model compacter, be convenient to dailyly debug and safeguard.On the tube core outer wall of thyristor 2 and diode 4, tube core radiating block 5 is installed, has strengthened radiating effect, greatly increased the useful life of thyristor 2 and diode 4.Junction at tube core and radiator 1 is provided with steady pin, on tube core top, be disposed with insulating case 7, cushion 8 and butterfly pad 9, between butterfly pad 9 and set bolt 10, be provided with stop pad 11, increased the firm degree of each parts, solved the problem that causes device to damage because of the centrifugal force in rotation, radiating effect also can reach best simultaneously.The utility model compact conformation, long service life, good heat dissipation effect, compared with prior art have obvious advantage.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection range of the utility model claims.
Claims (8)
1. an INCREASEDSAFETY synchronous motor rotating rectifier dish power model, it is characterized in that: comprise radiator (1), thyristor (2), rotating fuse (3) and diode (4), radiator (1) top is installed with the first tube core (6) and second tube core (6 ') of vertical placement, on two tube core tops, be provided with insulating case (7), insulating case (7) top is provided with pad (9), between pad (9) and radiator (1), be fixedly connected with, centre position at insulating case (7) and pad (9) all offers connecting hole, on the top of pad (9), electrode bolts (12) is installed, one end of electrode bolts (12) extend into tube core inside through the connecting hole of pad (9) and insulating case (7), the other end of electrode bolts (12) is provided with nut (13), on radiator (1) top, rotating fuse (3) and collets (18) are also installed, rotating fuse (3) top is provided with fuse binding post (16), collets top is installed with the first binding post (14) and the second binding post (15), the first binding post (14) bottom does not contact with radiator (1) with the second binding post (15) bottom, thyristor (2) is installed in the cavity of the first tube core (6), the anode of thyristor (2) is connected with radiator (1), the negative electrode of thyristor (2) is connected with the second binding post (15) with the first binding post (14) respectively with gate pole, the negative electrode of thyristor (2) is also connected with the electrode bolts (12) that stretches into the first tube core (6) inside, diode (4) is installed in the cavity of the second tube core (6 '), the negative electrode of diode (4) is connected with radiator (1), the anode of diode (4) electrode bolts (12) inner with stretching into the second tube core (6 ') is connected, radiator (1) is arranged on rotating rectifier dish inwall by fixing hole (17), between radiator (1) and rotating rectifier dish inwall, be provided with insulation board.
2. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 1, is characterized in that: described the first tube core (6) and the second tube core (6 ') outer wall are arranged with respectively tube core radiating block (5).
3. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 1, it is characterized in that: described pad (9) is butterfly pad (9), on four angles of butterfly pad (9), offer respectively manhole, four set bolts (10) are fixedly mounted on radiator (1) through manhole respectively, between butterfly pad (9) and set bolt (10), be provided with stop pad (11), the Ka Jiao of stop pad (11) is clamped on the edge of butterfly pad (9).
4. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 1, it is characterized in that: between described insulating case (7) and pad (9), be provided with cushion (8), the centre position of cushion (8) offers connecting hole, after insulating case (7), cushion (8) and pad (9) fixed installation, between each connecting hole, be interconnected, one end of electrode bolts (12) extend into tube core inside through the connecting hole of pad (9), cushion (8) and insulating case (7) successively.
5. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 1, it is characterized in that: described the first tube core (6) and the second tube core (6 ') are arranged on the both sides on radiator (1) top, and rotating fuse (3) is arranged between the first tube core (6) and the second tube core (6 ').
6. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 5, it is characterized in that: described collets (18) are positioned between the first tube core (6) and the second tube core (6 '), and being arranged on radiator (1) top by hold-down screw (19), the first binding post (14) and the second binding post (15) are arranged on collets (18) upper end side by side.
7. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 1, is characterized in that: described the first tube core (6) and the second tube core (6 ') are all provided with steady pin with the junction of radiator (1).
8. a kind of INCREASEDSAFETY synchronous motor rotating rectifier dish power model according to claim 1, it is characterized in that: described radiator (1) is the cuboid of being made by forging aluminium alloy, on four angles on radiator (1) top, all offer the fixing hole (17) that runs through radiator (1) main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250841.3U CN203850976U (en) | 2014-05-16 | 2014-05-16 | Increased-safety synchronous motor rotating rectifying disc power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250841.3U CN203850976U (en) | 2014-05-16 | 2014-05-16 | Increased-safety synchronous motor rotating rectifying disc power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850976U true CN203850976U (en) | 2014-09-24 |
Family
ID=51563946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250841.3U Expired - Lifetime CN203850976U (en) | 2014-05-16 | 2014-05-16 | Increased-safety synchronous motor rotating rectifying disc power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850976U (en) |
-
2014
- 2014-05-16 CN CN201420250841.3U patent/CN203850976U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |