CN213601727U

CN213601727U - Transformer that heat dispersion is strong

Info

Publication number: CN213601727U
Application number: CN202022527932.5U
Authority: CN
Inventors: 沈杰鑫
Original assignee: Electric Power Research Institute of State Grid Xinjiang Electric Power Co Ltd
Current assignee: Electric Power Research Institute of State Grid Xinjiang Electric Power Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-02
Anticipated expiration: 2030-11-05

Abstract

The utility model provides a transformer that heat dispersion is strong belongs to transformer technical field, including foot rest, fixed orifices and main part, the fixed orifices all is located foot rest upper end one side, and the foot rest all with fixed orifices fixed connection, the foot rest all with main part fixed connection, the main part all with foot rest fixed connection, be equipped with the reel in the middle of the main part is inside, and reel and main part fixed connection, the reel periphery is equipped with the sealing washer. This kind of transformer that heat dispersion is strong passes through the improvement of structure, make this device when in-service use, its transformer that heat dispersion is strong that improves uses the heat dispersion for a long time strong, can effectually distribute away steam, can not lead to equipment short circuit to appear when using, hidden danger when having reduced the use, and the transformer that heat dispersion is strong that improves can support externally connect the electricity and go out, it carries out internal connection not to dismantle altogether to need the people, workman's potential safety hazard has been reduced, and be difficult to cause not hard up of transformer, the practicality is strong when in-service use.

Description

Transformer that heat dispersion is strong

Technical Field

The utility model relates to a transformer technical field specifically is a transformer that heat dispersion is strong.

Background

The transformer is a device for converting alternating voltage, current and impedance, when alternating current is passed through a primary coil, an alternating magnetic flux is produced in an iron core (or a magnetic core) to induce voltage (or current) in a secondary coil, the transformer is composed of the iron core (or the magnetic core) and a coil, the coil is provided with two or more than two windings, wherein the winding connected with a power supply is called the primary coil, the other windings are called the secondary coils, in a generator, no matter the coil moves through a magnetic field or a magnetic field moves through a fixed coil, electric potential can be induced in the coil, in the two cases, the value of the magnetic flux is not changed, but the quantity of the magnetic flux linked with the coil is changed, and the principle of mutual induction is adopted. The transformer is a device for transforming voltage, current and impedance by utilizing the electromagnetic mutual inductance effect.

However, the existing transformer with strong heat dissipation performance is not strong in heat dissipation performance after being used for a long time, hot air cannot be effectively distributed, equipment is easy to be short-circuited when in use, hidden dangers during use are increased, the existing transformer with strong heat dissipation performance cannot be directly electrified from the outside, internal connection is required to be manually disassembled, the potential safety hazards of workers are increased, the transformer is easy to loosen, and the practicability is not strong during actual use.

Therefore, it is necessary to upgrade and reform the existing transformer with high heat dissipation performance to overcome the existing problems and disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing transformer with strong heat dissipation performance has single structural design, but the existing transformer with strong heat dissipation performance has weak heat dissipation performance after long-term use, can not effectively distribute hot gas, leads equipment to be easy to short circuit when in use, increases hidden troubles when in use, and the existing transformer with strong heat dissipation performance can not be directly electrified from the outside, needs manual disassembly and assembly for connection, increases the potential safety hazard of workers, is easy to cause the looseness of the transformer, and has weak practicability when in actual use, and provides a transformer with strong heat dissipation performance, which has stable structure by arranging a main body, a heat dissipation frame, a sealing cover, an iron column and a connecting port, the improved transformer with strong heat dissipation performance has strong heat dissipation performance after long-term use, can effectively distribute hot gas, and can not lead the equipment to short circuit when in use, hidden danger when having reduced the use, and the transformer that the heat dispersion that has improved is strong can the support connect the electricity outward and go out, need not the people to dismantle altogether and carry out internal connection, has reduced workman's potential safety hazard, and is difficult to cause not hard up of transformer, and the practicality is strong when the in-service use.

In order to achieve the above objects, the present invention provides a transformer with high heat dissipation performance, which comprises a foot rest, a fixing hole and a main body, wherein the fixing hole is located on one side of the upper end of the foot rest, the foot rest is fixedly connected with the fixing hole, the foot rest is fixedly connected with the main body, the main body is fixedly connected with the foot rest, a reel is arranged in the middle of the inside of the main body and fixedly connected with the main body, a sealing ring is arranged on the periphery of the reel and fixedly connected with the reel, a wire casing is arranged on one side of the sealing ring and fixedly connected with the main body, a winding is arranged in the wire casing and fixedly connected with the wire casing, a heat dissipation frame is arranged on the front side of the main body and fixedly connected with the main body, an iron core is arranged in the middle of the inside of the heat dissipation frame and fixedly connected with the heat dissipation frame, the heat conducting plate is fixedly connected with the iron core, the lower end of the heat conducting plate is provided with a heat radiating copper pipe, the heat radiating copper pipe is fixedly connected with the heat conducting plate, one side of the heat radiating copper pipe is provided with a heat radiating fin, the heat radiating fins are fixedly connected with the heat radiating copper pipe, the upper end of the main body is provided with a sealing cover, the sealing cover is fixedly connected with the main body, the periphery of the sealing cover is provided with bolts, the bolts are fixedly connected with the sealing cover, the middle part of the sealing cover is provided with iron columns, the iron columns are fixedly connected with the sealing cover, current pipes are arranged in the iron columns, the current pipes are fixedly connected with the iron columns, the surfaces of the current pipes are provided with insulating sleeves, the insulating sleeves are fixedly connected with the current pipes, the upper ends of the current pipes are provided with guide outlets, the guide outlets are fixedly connected with the current pipes, the upper ends of the iron, and the connectors are fixedly connected with the protective cover.

Preferably, the surface of the protective cover is in a rectangular array along the horizontal direction, and the connecting ports are distributed on the surface of the protective cover at equal intervals.

Preferably, the bottom of the bolt penetrates through the connecting cover, and the cover is vertically connected to the main body at 90 degrees.

Preferably, the heat dissipation copper pipe is connected to the heat dissipation fins in a penetrating manner, and the heat dissipation fins are distributed on two sides of the iron core in an equal manner.

Preferably, the insulating sleeve has 3 layers in total, and one side of the insulating sleeve is longitudinally arranged on the current tube.

Preferably, the wire slots and the windings are integrally arranged, and the wire slots and the windings are equally distributed on the outer side of the reel.

Has the advantages that:

(1) this kind of transformer that heat dispersion is strong passes through the improvement of structure, make this device when in-service use, this kind of transformer that heat dispersion is strong that modified uses the heat dispersion for a long time strong, can effectually distribute away steam, can not lead to equipment short circuit to appear when using, hidden danger when having reduced the use, and the transformer that heat dispersion is strong that modified can support and connect the electricity outward, it carries out internal connection not to dismantle altogether for people, workman's potential safety hazard has been reduced, and be difficult to cause not hard up of transformer, the practicality is strong when in-service use.

(2) The transformer with strong heat dissipation performance has the advantages that: because set up the heat dissipation frame in the main part, the heat that produces in with the transformer through the inside iron core of heat dissipation frame conveys the heat-conducting plate, lets the heat-conducting plate carry steam to heat dissipation copper pipe and carries out preliminary heat dissipation, arranges the heat to the fin by heat dissipation copper pipe again and carries out the secondary heat dissipation, just can not lead to the phenomenon such as short circuit to appear when using of equipment, further improvement work efficiency.

(3) Secondly, the method comprises the following steps: owing to set up the iron prop, the inside current tube that is equipped with of iron prop can pass through the current tube with the inside electric power of transformer and export the conductance, lets the connector connection conductance export carry out the outside use again, does not need to connect to transformer inside, and all has insulation support outside the current tube, can prevent that the electric current from leaking, has increaseed factor of safety, and the person of not using dismantlement altogether just can not let the transformer become flexible easily, and the practicality is strong when the in-service use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the heat dissipation frame of the present invention.

Fig. 3 is a schematic view of the main structure of the present invention.

Fig. 4 is a schematic view of the iron pillar structure of the present invention.

In FIGS. 1-4: 1. a foot rest; 2. a fixing hole; 3. a main body; 301. a reel; 302. a seal ring; 303. a wire slot; 304. a winding; 4. a heat dissipation frame; 401. an iron core; 402. a heat conducting plate; 403. a heat dissipation copper pipe; 404. a heat sink; 5. a bolt; 6. sealing the cover; 7. an iron column; 701. an insulating sleeve; 702. a current tube; 703. a lead-out port; 8. a protective cover; 9. a connecting port;

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example (b):

with reference to the figures 1-4 of the drawings,

the transformer with high heat dissipation performance provided by the embodiment comprises foot rests 1, fixing holes 2 and a main body 3, wherein the fixing holes 2 are all located on one side of the upper end of the foot rests 1, the foot rests 1 are all fixedly connected with the fixing holes 2, the foot rests 1 are all fixedly connected with the main body 3, the main body 3 is all fixedly connected with the foot rests 1, a reel 301 is arranged in the middle of the inner portion of the main body 3, the reel 301 is fixedly connected with the main body, a sealing ring 302 is arranged on the periphery of the reel 301, the sealing ring 302 is fixedly connected with the reel 301, a wire casing 303 is arranged on one side of the sealing ring 302, the wire casing 303 is fixedly connected with the main body 3, a winding 304 is arranged in the wire casing 303, the winding 304 is fixedly connected with the wire casing 303, a heat dissipation frame 4 is arranged on the front side of the main body 3, the heat dissipation frame 4 is fixedly connected with the main body 3, the heat conducting plate 402 is fixedly connected with the iron core 401, the lower end of the heat conducting plate 402 is provided with a heat radiating copper pipe 403, the heat radiating copper pipe 403 is fixedly connected with the heat conducting plate 402, one side of the heat radiating copper pipe 403 is provided with a heat radiating fin 404, the heat radiating fins 404 are fixedly connected with the heat radiating copper pipe 403, the upper end of the main body 3 is provided with a sealing cover 6, the sealing cover 6 is fixedly connected with the main body 3, the periphery of the sealing cover 6 is provided with bolts 5, the bolts 5 are fixedly connected with the sealing cover 6, the middle part of the sealing cover 6 is provided with an iron column 7, the iron column 7 is fixedly connected with the sealing cover 6, the inside of the iron column 7 is provided with a current pipe 702, the current pipe 702 is fixedly connected with the iron column 7, the surface of the current pipe 702 is provided with an insulating sleeve 701, the insulating sleeve 701 is fixedly connected with the current pipe 702, the upper end of the current pipe 702 is provided with a guide outlet 703, the guide, the protective cover 8 is provided with connectors 9 all around, and the connectors 9 are fixedly connected with the protective cover 8.

Furthermore, the surface of the protective cover 8 is in a rectangular array along the horizontal direction, and the total number of the connecting ports 9 is 4, and the connecting ports 9 are distributed on the surface of the protective cover 8 at equal intervals;

in this embodiment, be the design of 4 total connectors 9 of rectangular array through 8 surfaces of visor along the horizontal direction, let connector 9 can be more stable connect electric power from iron prop 7 and come out, the confusion can not appear, has improved work efficiency, and the practicality is strong when the in-service use.

Further, the bottom of the bolt 5 is connected with a sealing cover 6 in a penetrating way, and the sealing cover 6 is vertically connected with the main body 3 in an angle of 90 degrees;

in this embodiment, through the design of 5 bottom through connection closing caps 6 of bolt, let 5 can be better fix closing caps 6 and main part 3 of bolt, let the leakproofness of main part 3 better, make phenomena such as electric leakage can not appear in the inside transformer of main part 3, let the equipment use more permanent, be favorable to in-service use.

Further, the heat dissipation copper pipe 403 is connected to the heat dissipation fins 404 in a penetrating manner, and the heat dissipation fins 404 are distributed on two sides of the iron core 401 in an equal manner;

in this embodiment, the heat dissipation fins 404 are equally distributed on two sides of the iron core 401, so that the iron core 401 inside the heat dissipation frame 4 transfers the heat generated in the transformer to the heat conduction plate 402, the heat conduction plate 402 transfers the hot air to the heat dissipation copper pipe 403 for primary heat dissipation, and the heat dissipation copper pipe 403 discharges the heat to the heat dissipation fins 404 for secondary heat dissipation, thereby avoiding the occurrence of short circuit and other phenomena when the device is used.

Furthermore, the insulating sleeve 701 has 3 layers in total, and one side of the insulating sleeve 701 is longitudinally arranged on the current tube 702;

in this embodiment, by the design that one side of the insulating sleeve 701 is longitudinally arranged on the current tube 702, the power inside the transformer is output to the outlet 703 through the current tube 702, and then the connector 9 is connected to the outlet 703 for external use, and the insulating sleeve 701 is arranged outside the current tube 702, so that the current can be prevented from leaking.

Further, the winding slots 303 and the windings 304 are integrally arranged, and the winding slots 303 and the windings 304 are equally distributed on the outer side of the reel 301;

in this embodiment, through the design of wire casing 303 and winding 304 equal distribution in the reel 301 outside, let the inside electric current line of transformer pass through reel 301 and carry the line to wire casing 303 and lay, just can not let the inside circuit of transformer make mistakes, are supplied power to the consumer of several different voltages by winding 304 again, and the practicality is strong.

The working principle is as follows:

when the transformer with strong heat dissipation performance provided by the embodiment is used, firstly, the tightness of connection among all parts of the transformer is checked, then, the device is placed on a horizontal dry ground, the sealing cover 6 is connected through the bottom of the bolt 5, the bolt 5 can better fix the sealing cover 6 and the main body 3, the sealing performance of the main body 3 is better, the transformer in the main body 3 cannot generate electric leakage and the like, then, a transformer current wire in the main body 3 is conveyed to the wire slot 303 through the winding wheel 301 to be placed, the circuit in the transformer cannot make mistakes, then, the winding 304 supplies power to electric equipment with different voltages, the heat generated in the transformer is conveyed to the heat conduction plate 402 through the iron core 401 in the heat dissipation frame 4, the heat conduction plate 402 conveys hot gas to the heat dissipation copper pipe 403 for primary heat dissipation, and the heat is discharged to the heat dissipation fin 404 through the heat dissipation copper pipe 403 for secondary heat dissipation, just can not lead to the equipment phenomenon such as short circuit to appear when using, then the inside current tube 702 that sets up through iron prop 7, can export 703 with the inside electric power of transformer through current tube 702 output, connect export 703 by connector 9 again and carry out outside use, need not connect to transformer inside, and all there is insulation support 701 in the current tube 702 outside, can prevent that the electric current from leaking, factor of safety has been increaseed, the person is not used to dismantle jointly, just can not let the transformer become flexible easily, the practicality is strong when the in-service use.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The transformer is high in heat dissipation performance and comprises a foot rest (1), a fixing hole (2) and a main body (3), and is characterized in that the fixing hole (2) is located on one side of the upper end of the foot rest (1), the foot rest (1) is fixedly connected with the fixing hole (2), the foot rest (1) is fixedly connected with the main body (3), the main body (3) is fixedly connected with the foot rest (1), a winding wheel (301) is arranged in the middle of the inside of the main body (3), the winding wheel (301) is fixedly connected with the main body, a sealing ring (302) is arranged on the periphery of the winding wheel (301), the sealing ring (302) is fixedly connected with the winding wheel (301), a wire slot (303) is arranged on one side of the sealing ring (302), the wire slot (303) is fixedly connected with the main body (3), a winding (304) is arranged inside the wire slot (303), and the winding (304) is fixedly connected with the wire, the heat dissipation device is characterized in that the main body (3) is provided with a heat dissipation frame (4) on the front side, the heat dissipation frame (4) is fixedly connected with the main body (3), an iron core (401) is arranged in the middle of the inside of the heat dissipation frame (4), the iron core (401) is fixedly connected with the heat dissipation frame (4), the lower end of the iron core (401) is provided with a heat conduction plate (402), the heat conduction plate (402) is fixedly connected with the iron core (401), the lower end of the heat conduction plate (402) is provided with a heat dissipation copper pipe (403), the heat dissipation copper pipe (403) is fixedly connected with the heat conduction plate (402), one side of the heat dissipation copper pipe (403) is provided with a heat dissipation fin (404), the heat dissipation fin (404) is fixedly connected with the heat dissipation copper pipe (403), the upper end of the main body (3) is provided with a sealing cover (6), the sealing cover (6) is fixedly connected with the main body (, the utility model discloses a novel iron column sealing structure, including closing cap (6), current pipe (702) and current pipe (7), closing cap (6) middle part all is equipped with iron column (7), and iron column (7) all with closing cap (6) fixed connection, inside current pipe (702) being equipped with of iron column (7), and current pipe (702) and iron column (7) fixed connection, current pipe (702) upper end is equipped with exports (703), and exports (703) and current pipe (702) fixed connection, iron column (7) upper end all is equipped with visor (8), and visor (8) all with iron column (7) fixed connection, visor (8) all are equipped with connector (9) all around, and connector (9) all with visor (8) fixed connection.

2. The transformer with high heat dissipation performance according to claim 1, wherein the surface of the protective cover (8) is rectangular in array along the horizontal direction, and there are 4 connection ports (9), and the connection ports (9) are equidistantly distributed on the surface of the protective cover (8).

3. The transformer with high heat dissipation performance according to claim 1, wherein the bottom of the bolt (5) penetrates through the cover (6), and the cover (6) is vertically connected to the main body (3) at 90 degrees.

4. The transformer with high heat dissipation performance according to claim 1, wherein the heat dissipation copper pipes (403) are connected to the heat dissipation fins (404) in a penetrating manner, and the heat dissipation fins (404) are distributed on two sides of the iron core (401) in an equal manner.

5. The transformer with high heat dissipation performance according to claim 1, wherein the insulation sleeve (701) has 3 layers in total, and one side of the insulation sleeve (701) is longitudinally arranged on the current tube (702).

6. The transformer with high heat dissipation performance according to claim 1, wherein the winding slots (303) and the winding (304) are integrally arranged, and the winding slots (303) and the winding (304) are equally distributed outside the reel (301).