CN211957335U

CN211957335U - Anti thunder transformer

Info

Publication number: CN211957335U
Application number: CN202020611906.8U
Authority: CN
Inventors: 陈先源
Original assignee: Huian Haoxing Youyun Technology Co Ltd
Current assignee: Wuhan Yeshuo Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-17
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to a transformer safety technical field just discloses an anti thunder transformer, the on-line screen storage device comprises a base, the top fixed mounting of base has the transformer body, the equal fixed mounting in base both ends has the mounting panel, the outside cover of transformer body is equipped with insulating box, and insulating box top fixed mounting has the lightning rod, the inside fixed mounting of transformer body has high-voltage coil and low-voltage coil, and high-voltage coil and the inside equal fixed mounting of low-voltage coil have the iron core. This anti thunder transformer possesses the effectual advantage of anti thunder, and it is relatively poor to have solved the anti thunder performance of current transformer on the market at present, and the effect of fighting against the thunder wave that can not be fine, and when the invasion of thunder wave, the high-voltage coil and the low-voltage coil of transformer often cause the damage of transformer because instantaneous current or voltage are too big, and produce too high heat easily among the transformer operation process, cause burning of inside components and parts easily and cause the problem of fire incident.

Description

Anti thunder transformer

Technical Field

The utility model relates to a transformer safety technical field specifically is an anti thunder transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: distribution transformers, fully enclosed transformers, combined transformers, dry transformers, oil immersed transformers, single phase transformers, electric furnace transformers, rectifier transformers, and the like.

The existing transformer in the market at present has poor lightning resistance, cannot well play a role in resisting lightning waves, and when the lightning waves invade, the high-voltage coil and the low-voltage coil of the transformer often cause damage to the transformer due to instantaneous current or overlarge voltage, and the transformer is easy to generate overhigh heat in the operation process, so that internal components are easily burnt to cause fire accidents, and the lightning-resistant transformer is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anti thunder transformer possesses the effectual advantage of anti thunder, it is relatively poor to have solved the anti thunder performance of current transformer on the market at present, the effect of playing the anti thunder wave that can not be fine, when the thunder wave invasion, the high-voltage coil and the low-voltage coil of transformer often cause the damage of transformer because instantaneous current or voltage are too big, and produce too high heat easily among the transformer operation process, cause burning of inside components and parts easily and cause the problem of fire incident.

(II) technical scheme

For the effectual purpose of above-mentioned anti thunder, the utility model provides a following technical scheme: a lightning-resistant transformer comprises a base, a transformer body is fixedly mounted at the top end of the base, mounting plates are fixedly mounted at two ends of the base, an insulating box body is sleeved outside the transformer body, a lightning rod is fixedly mounted at the top of the insulating box body, a high-voltage coil and a low-voltage coil are fixedly mounted inside the transformer body, iron cores are fixedly mounted inside the high-voltage coil and the low-voltage coil, a grounding wire penetrating through the base and extending to the outside is fixedly mounted between opposite sides of the high-voltage coil and the low-voltage coil, a heat dissipation frame which is positioned above the high-voltage coil and the low-voltage coil and penetrates through the insulating box body and extends to the outside is fixedly mounted inside the transformer body, a heat absorption plate penetrating through the bottom of the heat dissipation frame and extending to the inside of the transformer body is fixedly mounted inside the heat dissipation frame, the other end of the conduction pipe is fixedly provided with a radiating fin which penetrates through the radiating frame and extends to the outside.

Preferably, the number of the lightning rods is not less than four, and the four lightning rods are arranged in parallel at equal intervals.

Preferably, two threaded holes are formed in the side, back to back, of the mounting plate, and first bolts are connected to the inner portions of the threaded holes in a threaded mode.

Preferably, a through hole is formed in the top of the base, a grounding wire is fixedly mounted in the through hole, and a metal shielding cover wraps the outside of the grounding wire.

Preferably, the two ends of the heat dissipation frame are fixedly connected to the top of the transformer body through second bolts.

Preferably, the exterior of the heat dissipation frame is sleeved with a lightning-resistant insulating layer.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti thunder transformer possesses following beneficial effect:

this anti thunder transformer, through being provided with insulating box, make it have extremely strong anti thunder and lightning performance, ensure that the transformer body can not be destroyed by the thunder wave of invasion, thereby the effectual security that improves the transformer body, the use of cooperation lightning rod and earth connection simultaneously, can be with the overvoltage in the transformer body, the electric current introduces the ground, can improve the anti thunder's of transformer body impact strength and reduce the transmission overvoltage, prevent that external current from causing the damage to the transformer body, cooperate the absorber plate simultaneously, the absorber tube, the use of conduction pipe and fin, absorber plate and absorber tube can be to the heat absorption that the transformer body operation in-process produced, and distribute away the heat through the fin fast through the conduction pipe, the life of transformer body has been prolonged greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the transformer comprises a base 1, a transformer body 2, a mounting plate 3, an insulating box 4, a lightning rod 5, a high-voltage coil 6, a low-voltage coil 7, an iron core 8, a grounding wire 9, a heat dissipation frame 10, a heat absorption plate 11, a heat absorption pipe 12, a conduction pipe 13 and a heat dissipation plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a lightning-resistant transformer comprises a base 1, a transformer body 2 is fixedly mounted on the top end of the base 1, mounting plates 3 are fixedly mounted on both ends of the base 1, threaded holes are formed in opposite sides of the two mounting plates 3, first bolts are connected with the threaded holes through threads, an insulating box 4 is sleeved outside the transformer body 2, lightning rods 5 are fixedly mounted on the top of the insulating box 4, the number of the lightning rods 5 is not less than four, the four lightning rods 5 are arranged in parallel at equal intervals, a high-voltage coil 6 and a low-voltage coil 7 are fixedly mounted inside the transformer body 2, iron cores 8 are fixedly mounted inside the high-voltage coil 6 and the low-voltage coil 7, a grounding wire 9 penetrating through the base 1 and extending to the outside is fixedly mounted between opposite sides of the high-voltage coil 6 and the low-voltage coil 7, a through, and the outside parcel of earth connection 9 has the metallic shield cover, the inside fixed mounting of transformer body 2 is located high-voltage coil 6 and low-voltage coil 7 top and runs through insulating box 4 and extend to outside heat dissipation frame 10, heat dissipation frame 10 both ends are through second bolt fixed connection in the top of transformer body 2, heat dissipation frame 10 outside cover is equipped with anti thunder insulating layer, the inside fixed mounting of heat dissipation frame 10 runs through heat dissipation frame 10 bottom and extends to the inside absorber plate 11 of transformer body 2, the top fixed mounting of absorber plate 11 has absorber tube 12, the top fixed mounting of absorber tube 12 has conduction pipe 13, the other end fixed mounting of conduction pipe 13 has the fin 14 that runs through heat dissipation frame 10 and extend to outside.

In conclusion, the lightning-resistant transformer has the advantages that the insulating box body 4 is arranged, so that the lightning-resistant performance is extremely high, the transformer body 2 is ensured not to be damaged by the invading lightning waves, the safety of the transformer body 2 is effectively improved, meanwhile, the lightning rod 5 and the grounding wire 9 are matched for use, the overvoltage and the current in the transformer body 2 can be led into the ground, the lightning-resistant impact strength of the transformer body 2 can be improved, the transmission overvoltage is reduced, the damage of the external current to the transformer body 2 is prevented, meanwhile, the heat absorption plate 11, the heat absorption pipe 12, the conduction pipe 13 and the radiating fins 14 are matched for use, the heat absorption plate 11 and the heat absorption pipe 12 can absorb the heat generated in the operation process of the transformer body 2, the heat is rapidly radiated out through the radiating fins 14 through the conduction pipe 13, the service life of the transformer body 2 is greatly prolonged, the problem that the lightning-resistant performance of the existing transformer body 2 on the market, the effect of anti thunder wave that can not be fine plays, when the invasion of thunder wave, transformer body 2's high-voltage coil 6 and low-voltage coil 7 often cause transformer body 2's damage because of instantaneous current or voltage are too big, and transformer body 2 produces too high heat easily in the operation process, causes the problem of the fire incident of burning off of inside components and parts easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti thunder transformer, includes base (1), its characterized in that: the transformer comprises a base (1), a transformer body (2) is fixedly mounted on the top end of the base (1), mounting plates (3) are fixedly mounted at two ends of the base (1), an insulating box body (4) is sleeved outside the transformer body (2), a lightning rod (5) is fixedly mounted at the top of the insulating box body (4), a high-voltage coil (6) and a low-voltage coil (7) are fixedly mounted inside the transformer body (2), iron cores (8) are fixedly mounted inside the high-voltage coil (6) and the low-voltage coil (7), a grounding wire (9) penetrating through the base (1) and extending to the outside is fixedly mounted between one opposite sides of the high-voltage coil (6) and the low-voltage coil (7), and a heat dissipation frame (10) located above the high-voltage coil (6) and the low-voltage coil (7) and penetrating through the insulating box body (4) and, the inside fixed mounting of heat dissipation frame (10) has the absorber plate (11) that runs through heat dissipation frame (10) bottom and extend to transformer body (2) inside, and the top fixed mounting of absorber plate (11) has absorber tube (12), and the top fixed mounting of absorber tube (12) has conduction pipe (13), and the other end fixed mounting of conduction pipe (13) has fin (14) that runs through heat dissipation frame (10) and extend to the outside.

2. A lightning resistant transformer according to claim 1, characterised in that: four, just four are no less than in lightning rod (5) quantity lightning rod (5) are equidistant parallel arrangement.

3. A lightning resistant transformer according to claim 1, characterised in that: two threaded holes are formed in one side, back to back, of the mounting plate (3), and first bolts are connected to the inner portions of the threaded holes in a threaded mode.

4. A lightning resistant transformer according to claim 1, characterised in that: the through hole has been seted up at base (1) top, and fixed mounting has earth connection (9) in the through hole, and earth connection (9) outside parcel has the metal shielding cover.

5. A lightning resistant transformer according to claim 1, characterised in that: and two ends of the heat dissipation frame (10) are fixedly connected to the top of the transformer body (2) through second bolts.

6. A lightning resistant transformer according to claim 1, characterised in that: the exterior of the heat dissipation frame (10) is sleeved with a lightning-resistant insulating layer.