CN113674950B - Transformer - Google Patents

Abstract

The invention discloses a transformer, which comprises a transformer device, a transformer box body, a frustum-shaped bearing component and protection adjusting components, wherein the frustum-shaped bearing component is arranged at the top of the transformer box body; the heat dissipation side boxes are symmetrically arranged on two sides of the transformer box body and comprise side box bodies and waterproof heat dissipation plates arranged in the side box bodies; the damping and noise-reducing bottom box is arranged at the bottom of the transformer box body and comprises a noise-reducing plate arranged at the top of the transformer box body and a damping plate arranged below the noise-reducing plate. The invention has the advantages that the external ventilation duct is used for improving the heat dissipation efficiency in sunny days, automatically adjusting the heat dissipation efficiency according to the rain condition, protecting the inner wall equipment, keeping heat dissipation in severe weather, preventing the equipment from water inlet damage, saving energy, reducing economic loss and avoiding the cost of manual maintenance.

Description

Transformer

Technical Field

The invention relates to the technical field of transformer maintenance, in particular to a transformer.

Background

The transformer is a complete set of potential equipment, can be used to terminal power supply and looped netowrk power supply, and the conversion is very convenient, has guaranteed the reliability and the flexibility of power supply, but the transformer can produce a lot of heats at the operation in-process, and traditional transformer heat dissipation is mainly through setting up the wind channel in the ware body, takes away the heat through gas flow and dispels the heat, but this kind of radiating mode and external intercommunication that has now, it leads to the inside humidity of transformer to arouse equipment to damage very easily to intake through the wind channel in rainy day or snow day.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art.

Therefore, an object of the present invention is to provide a transformer capable of adjusting a heat dissipation function according to a rain condition, and protecting equipment safety.

In order to solve the technical problems, the invention provides the following technical scheme: a transformer comprises a transformer device, a transformer box body, a frustum-shaped bearing component and protection adjusting components, wherein the frustum-shaped bearing component is arranged at the top of the transformer box body; the heat dissipation side boxes are symmetrically arranged on two sides of the transformer box body and comprise side box bodies and waterproof heat dissipation plates arranged in the side box bodies; the damping and noise-reducing bottom box is arranged at the bottom of the transformer box body and comprises a noise-reducing plate arranged at the top of the transformer box body and a damping plate arranged below the noise-reducing plate.

As a preferable aspect of the transformer of the present invention, wherein: the heat dissipation side boxes are arranged into two groups, and each side box body comprises a ventilation plate arranged in the middle of the side box body and a ventilation opening arranged on the ventilation plate; waterproof heating panel is including setting up in the first shrouding at its top, the awl group's intercommunication board of being connected with first shrouding to and the second shrouding of being connected with awl group's intercommunication board bottom.

As a preferable aspect of the transformer of the present invention, wherein: the cone group communicating plate comprises a plurality of groups of conical convex blocks arranged in the vertical direction, long air ports penetrating the side faces of the conical convex blocks and air connecting ports arranged at the bottom ends of the conical convex blocks; the air connecting ports are provided with a plurality of groups and communicated with the long air ports, and the tops of the conical convex blocks are inclined downwards; first shrouding bottom is connected with toper lug top, and first shrouding is including setting up in the mouth that converges of its bottom.

As a preferable aspect of the transformer of the present invention, wherein: the top of the noise reduction plate is in contact with the bottom of the transformer device and comprises a plurality of groups of noise reduction holes arranged on the side surface of the noise reduction plate; the damping plate comprises a first sponge plate arranged at the top of the damping plate, a second sponge plate arranged below the first sponge plate, and a rubber cylinder arranged in the middle of the first sponge plate and the second sponge plate.

As a preferable aspect of the transformer of the present invention, wherein: the transformer box body comprises a main box body, two groups of outer box bodies symmetrically arranged on two sides of the main box body, a plurality of groups of L-shaped ventilation pipes arranged on the side surfaces of the outer box bodies, and a transformer assembly arranged in the main box body.

As a preferable aspect of the transformer of the present invention, wherein: the two sides of the top of the frustum-shaped bearing assembly are arranged to be horizontal and comprise a bearing frustum, arc-shaped grooves arranged on the two sides of the middle of the bearing frustum, a weight-limiting water outlet arranged on the side surface of the bearing frustum, a lifting connection block connected with the bottom of the bearing frustum, a first guide plate arranged on the side surface of the lifting connection block, a second guide plate arranged on the side surface of the bearing frustum, an insulating column fixedly connected with the bottom of the lifting connection block, a conductive block connected with the bottom of the insulating column and two groups of springs arranged at the two ends of the bottom of the lifting connection block; the arc recess outwards extends along bearing frustum direction of height, and the weight limit outlet sets up in second guide plate top, and the weight limit outlet sets up in bearing the frustum middle part.

As a preferable aspect of the transformer of the present invention, wherein: the transformer device also comprises a trigger type heat dissipation assembly arranged in the transformer box body, wherein the trigger type heat dissipation assembly comprises a first heat dissipation fan piece and a second heat dissipation fan piece which are arranged at two ends in the transformer box body, a first electric connection wire connected with the first heat dissipation fan piece, a second electric connection wire connected with the second heat dissipation fan piece, a first conducting strip and a second conducting strip which are respectively connected with the first electric connection wire and the second electric connection wire, electric connection pieces arranged on one sides of the first conducting strip and the second conducting strip, and a power supply connected with the electric connection pieces; gaps are reserved among the first conducting strip, the second conducting strip and the electric connecting pieces, and the conducting blocks are matched with the gaps.

As a preferable aspect of the transformer of the present invention, wherein: the L-shaped ventilation pipe comprises a lower inclined pipeline communicated with the transformer box body, an upper inclined pipeline communicated with the lower inclined pipeline, a multipurpose groove arranged at the bottom end of the joint of the lower inclined pipeline and the upper inclined pipeline, a plugging port arranged in the middle of the upper inclined pipeline, and two groups of guide blocks symmetrically arranged on two sides of the plugging port.

As a preferable aspect of the transformer of the present invention, wherein: the protection adjusting assembly comprises a roller, an extension rod, a lantern ring, a support frame, a restoring spring, a pushing strip and a sealing plate, wherein the roller is arranged on the side surface of the arc-shaped groove and is in contact with the side surface of the arc-shaped groove; the closing plate is arranged in the middle of the guide block.

As a preferable aspect of the transformer of the present invention, wherein: the first radiating fan part and the second radiating fan part have the same structure and are arranged in a staggered manner; the first heat radiation fan part comprises a heat radiation shell and a heat radiation fan arranged in the heat radiation shell; the middle part of the heat dissipation shell is provided with a plurality of groups of air outlets in an array manner.

The invention has the beneficial effects that: according to the invention, through the external ventilation duct, the heat dissipation efficiency in sunny days is improved, the heat dissipation efficiency is automatically adjusted according to the rain intensity, the inner wall equipment is protected, the heat dissipation is kept in severe weather, meanwhile, the equipment is prevented from being damaged by water inflow, the energy is saved, the economic loss is reduced, and the cost of manual maintenance is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a side view of the overall structure of a transformer.

Fig. 2 is a front view of the overall structure of the transformer.

Fig. 3 is an exploded view of the heat radiation side case of the transformer.

Fig. 4 is an internal structural view of the transformer.

Fig. 5 is a front view of the internal structure of the transformer.

Fig. 6 is a structural view of an L-shaped air duct of the transformer.

Fig. 7 is a structure view of a waterproof heat sink of the transformer.

Wherein: the transformer device 100, a transformer box body 101, a frustum-shaped bearing assembly 102, a protection adjusting assembly 103, a trigger type heat dissipation assembly 104, a heat dissipation side box 200, a side box body 201, a waterproof heat dissipation plate 202, a vibration and noise reduction bottom box 300, a noise reduction plate 301, a vibration reduction plate 302, a ventilation plate 201a, a ventilation opening 201b, a first closing plate 202a, a cone group communication plate 202b, a cone-shaped lug 202b-1, a long air opening 202b-2, a communication air opening 202b-3, a confluence opening 202a-1, a noise reduction hole 301a, a first sponge plate 302a, a second sponge plate 302b, a rubber cylinder 302c, a second closing plate 202c, a main box body 101a, an outer box body 101b, an L-shaped ventilation pipe 101c, a transformer assembly 101d, a bearing frustum 102a, an arc-shaped groove 102b, a weight limiting water outlet 102c, a lifting connection block 102d, a first guide plate 102e, a second guide plate 102f, an insulating column 102h, a heat dissipation side box 200, a side box 201, a waterproof heat dissipation bottom box, a heat dissipation bottom box 300, a noise reduction bottom box 301 b, a noise reduction plate 301 b, a noise reduction hole, a noise, The device comprises a conductive block 102i, a spring 102g, a first radiating fan 104a, a second radiating fan 104b, a first electric wire 104c, a second electric wire 104d, a first conductive sheet 104e, a second conductive sheet 104f, an electric connecting sheet 104g, a power supply 104h, a lower inclined pipeline 101c-1, an upper inclined pipeline 101c-2, a multipurpose groove 101c-3, a sealing opening 101c-4, a guide block 101c-5, a roller 103a, an extension rod 103b, a lantern ring 103c, a support frame 103d, a restoring spring 103e, a pushing strip 103f, a sealing plate 103g, a radiating shell 104a-1, a radiating fan 104a-2, an air outlet 104a-11, a side plate 101e, a support plate 101f, a fixing plate 101a-1 and a fixing hole 101 a-2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Examples

Referring to fig. 1 to 7, a first embodiment of the present invention provides a transformer, which can adjust a heat dissipation function according to a rain condition to protect equipment safety.

Specifically, the transformer device 100 includes a transformer tank 101, a frustum-shaped bearing assembly 102 disposed at the top of the transformer tank 101, and a plurality of protection adjustment assemblies 103 symmetrically disposed on two sides of the frustum-shaped bearing assembly 102.

The heat dissipation side boxes 200 are symmetrically arranged on two sides of the transformer box 101, and include side boxes 201 and waterproof heat dissipation plates 202 arranged in the side boxes 201.

The damping and noise reducing bottom box 300 is arranged at the bottom of the transformer box body 101 and comprises a noise reducing plate 301 arranged at the top of the transformer box body and a damping plate 302 arranged below the noise reducing plate 301.

Further, the heat dissipation side boxes 200 are arranged in two groups, and the side box 201 comprises a ventilation plate 201a arranged in the middle of the side box, and a ventilation opening 201b arranged on the ventilation plate 201 a; the waterproof heat dissipating plate 202 includes a first cover plate 202a provided on the top thereof, a cone group communicating plate 202b connected to the first cover plate 202a, and a second cover plate 202c connected to the bottom of the cone group communicating plate 202 b. Set up two shrouding to waterproof top and bottom.

The conical group communicating plate 202b comprises a plurality of groups of conical convex blocks 202b-1 arranged in the vertical direction, long air ports 202b-2 arranged on the side surfaces of the conical convex blocks 202b-1 in a penetrating manner, and air connecting ports 202b-3 arranged at the bottom ends of the conical convex blocks 202 b-1; the air connecting ports 202b-3 are provided with a plurality of groups and are communicated with the long air ports 202b-2, and the tops of the conical convex blocks 202b-1 are inclined downwards; the bottom end of the first cover plate 202a is connected to the top end of the tapered protrusion 202b-1, and the first cover plate 202a includes a bus port 202a-1 disposed at the bottom thereof. The conical convex block 202b-1 arranged at the top is used for preventing rainwater from permeating into the lifting connection block 102d, so that the function of diversion and drainage is achieved, rainwater is guaranteed to be difficult to enter the equipment through a heat dissipation mode that the long air port 202b-2 is communicated with the air connecting port 202b-3, certain low-efficiency heat dissipation capacity is kept all the time, and the device is suitable for various severe weathers.

The top of the noise reduction plate 301 is in contact with the bottom of the transformer device 100, and the noise reduction plate comprises a plurality of groups of noise reduction holes 301a arranged on the side surface; the damping plate 302 includes a first sponge plate 302a disposed on the top thereof, a second sponge plate 302b disposed below the first sponge plate 302a, and a rubber tube 302c disposed in the middle of the first sponge plate 302a and the second sponge plate 302 b. The noise reduction plate 301 is arranged to play a certain noise reduction role, and the sponge plate 302a and the rubber cylinder 302c are matched to absorb shock together when the device vibrates, so that the device is protected better.

Further, the transformer tank 101 includes a main tank 101a, two sets of outer boxes 101b symmetrically disposed on two sides of the main tank 101a, a plurality of sets of L-shaped ventilation tubes 101c disposed on the side surfaces of the outer boxes 101b, and a transformer assembly 101d disposed in the main tank 101 a. The transformer assembly 101d may be of the prior art and is shown schematically.

Furthermore, the two sides of the top of the frustum-shaped bearing assembly 102 are arranged horizontally, and the frustum-shaped bearing assembly comprises a bearing frustum 102a, arc-shaped grooves 102b arranged at the two sides of the middle of the bearing frustum, a weight-limiting water outlet 102c arranged at the side surface of the bearing frustum 102a, a lifting connection block 102d connected with the bottom of the bearing frustum 102a, a first guide plate 102e arranged at the side surface of the lifting connection block 102d, a second guide plate 102f arranged at the side surface of the bearing frustum 102a, an insulating column 102h fixedly connected with the bottom of the lifting connection block 102d, a conductive block 102i connected with the bottom of the insulating column 102h, and two groups of springs 102g arranged at the two ends of the bottom of the lifting connection block 102 d; the arc-shaped groove 102b extends outwards along the height direction of the bearing frustum 102a, the weight-limiting water outlet 102c is arranged above the second flow guide plate 102f, and the weight-limiting water outlet 102c is arranged in the middle of the bearing frustum 102 a. The first guide plate 102e and the second guide plate 102f are arranged to prevent rainwater from entering the interior of the device when the lifting connection block 102d is lifted, and the lifting connection block 102d can be further waterproof by adopting waterproof cloth arranged outside. The weight-limiting water outlet 102c is arranged for detecting the magnitude of rain, when the rain is less, rain water is accumulated in the bearing frustum 102a, when the rain reaches the height of the weight-limiting water outlet 102c, the rain water is discharged through the water outlet, and the bearing frustum 102a always keeps a certain height; when the rain is in a large state, the drainage speed of the rainwater is far lower than the storage speed, the bearing frustum 102a gradually reaches the maximum capacity, the excessive rainwater overflows from the top of the bearing frustum, and meanwhile, the bearing frustum 102a descends to the lowest point.

Further, the transformer apparatus 100 further includes a trigger type heat dissipation assembly 104 disposed in the transformer box 101, where the trigger type heat dissipation assembly 104 includes a first heat dissipation fan 104a and a second heat dissipation fan 104b disposed at two ends in the transformer box 101, a first connection wire 104c connected to the first heat dissipation fan 104a, a second connection wire 104d connected to the second heat dissipation fan 104b, a first conductive sheet 104e and a second conductive sheet 104f respectively connected to the first connection wire 104c and the second connection wire 104d, a connection sheet 104g disposed on one side of the first conductive sheet 104e and the second conductive sheet 104f, and a power supply 104h connected to the connection sheet 104 g; gaps are reserved among the first conducting strip 104e, the second conducting strip 104f and the electric connecting strip 104g, and the conducting blocks 102i are matched with the gaps. When the conductive block 102i descends to the lowermost end, the connecting piece 104g is simultaneously contacted with the first and second conductive pieces 104e and 104f and the connecting piece 104g, so that the first and second heat dissipation fans 104a and 104b are energized and started.

Furthermore, the L-shaped ventilation pipe 101c comprises a lower inclined pipeline 101c-1 communicated with the side wall of the transformer tank 101, an upper inclined pipeline 101c-2 communicated with the lower inclined pipeline 101c-1, a multipurpose groove 101c-3 arranged at the bottom end of the joint of the lower inclined pipeline 101c-1 and the upper inclined pipeline 101c-2, a plugging port 101c-4 arranged in the middle of the upper inclined pipeline 101c-2, and two groups of guide blocks 101c-5 symmetrically arranged on two sides of the plugging port 101 c-4.

Further, the protection adjusting assembly 103 comprises a roller 103a disposed on a side surface of the arc-shaped groove 102b and contacting with the same, an extension rod 103b connected with the roller 103a, a collar 103c fixedly disposed at one end of the extension rod 103b, a support frame 103d disposed at the other end of the extension rod 103b, a restoring spring 103e having two ends respectively connected with the collar 103c and the support frame 103d, a pushing bar 103f hinged to a tail end of the extension rod 103b, and a closing plate 103g hinged to the pushing bar 103 f; the closing plate 103g is disposed at the center of the guide block 101 c-5.

It should be noted that the roller 103a contacts the arc-shaped groove 102b on the side of the bearing cone 102a, and when the bearing cone 102a is filled with rainwater and descends, the protection adjusting assembly 103 will move outwards, even if the closing plate 103g gradually closes the pipe opening of the upper inclined pipe 101c-2 under the action of the guide block 101 c-5. The support frame 103d is arranged to limit the height of the protection adjusting component 103, the protection adjusting component 103 tends to return through the restoring spring 103e, and the protection adjusting component can return to the original state after moisture in the bearing frustum 102a evaporates.

Further, the first heat dissipation fan 104a and the second heat dissipation fan 104b have the same structure and are arranged in a staggered manner; the first heat dissipation fan 104a includes a heat dissipation casing 104a-1 and a heat dissipation fan 104a-2 disposed therein; the middle part of the heat dissipation shell 104a-1 is provided with a plurality of groups of air outlets 104a-11 in an array manner. The internal equipment is cooled comprehensively by arranging a plurality of groups of air outlets 104 a-11.

Furthermore, the bottoms of the two groups of springs 102g are respectively connected with the top ends of two groups of side plates 101e symmetrically arranged in the transformer tank 101. The transformer tank 101 further includes a support plate 101f disposed on the top of the transformer assembly 101 d. The main case 101a includes a fixing plate 101a-1 disposed at both sides thereof, and a fixing hole 101a-2 disposed above the fixing plate 101 a-1.

When in use, the automatic adjustment is divided into three use scenes. Referring to fig. 1, the transformer apparatus 100 is set to an initial state at this time. In a sunny day, the transformer device 100 is in an initial state, internal equipment of the transformer box 101 is communicated with external air flow through air ducts formed by the multiple groups of L-shaped ventilation pipes 101c on the two sides, the internal temperature is naturally adjusted and cooled, the multiple groups of L-shaped ventilation pipes 101c are externally arranged on the two sides of the top of the transformer box 101, so that internal hot air flow can be conveniently and quickly mixed into the external air flow, it should be noted that the L-shaped ventilation pipes 101c can be provided with ventilation pipes with different calibers according to different transformers, the maximum heat exchange efficiency with the outside is ensured, the internal hot air flow is finally discharged through the upper inclined pipe 101c-2, and cold air flow is mixed into the device through the multipurpose groove 101 c-3.

In rainy days, the transformer device 100 is in a changing state, rainwater is gradually accumulated in the bearing frustum 102a, the frustum-shaped bearing assembly 102 starts to descend integrally under the influence of gravity, the frustum-shaped bearing assembly 102 is promoted to push the protective adjusting assembly 103 to move, so that the opening degree of the upper inclined pipeline 101c-2 is gradually reduced by the sealing plate 103g along the direction of the guide block 101c-5, the rainwater enters the upper inclined pipeline 101c-2 and impacts the sealing plate 103g firstly, then slides to the inner wall of the upper inclined pipeline 101c-2, finally falls to the multipurpose groove 101c-3 along the inner wall of the upper inclined pipeline 101c-2 to be discharged, meanwhile, the lower inclined pipeline 101c-1 serves as a second defense line to ensure that the rainwater cannot impact the interior of the device, and when the speed of the rainwater accumulated in the bearing frustum 102a is lower than the drainage speed of the weight-limiting drainage outlet 102c, the opening degree of the upper inclined pipeline 101c-2 is under the potential of the spring 102g and the return of the return spring 103e along with the magnitude of the rainwater The dynamic adjustment is carried out under the trend, the heat dissipation process is similar to that of sunny days, the proper heat dissipation efficiency is ensured, and the safety of equipment is protected.

In a heavy rain day, the transformer device 100 is in a protection state, at the moment, the rainwater storage speed is far higher than the drainage speed of the weight-limiting drainage port 102c, the frustum-shaped bearing assembly 102 descends to the lowest point, and the protection adjusting assembly 103 completely seals the pipe orifice of the upper inclined pipeline 101 c-2. When the bearing frustum 102a descends to the lowest point, the conducting block 102i at the bottom of the bearing frustum is contacted with the first conducting strip 104e, the second conducting strip 104f and the connecting strip 104g for electrification, the first radiating fan 104a and the second radiating fan 104b are started simultaneously, the temperature of the equipment in the transformer box 101 is reduced, and the equipment is communicated with the outside air through the multipurpose groove 101 c-3. When the rain stops gradually, the rainwater storage speed is lower than the drainage speed of the weight-limiting drainage port 102c, the bearing frustum 102a begins to rise back, the conductive block 102i is separated, and the first radiating fan 104a and the second radiating fan 104b stop working, so that the energy is saved, and the service life of the device is prolonged.

In conclusion, through the external ventilation duct, the heat dissipation efficiency in sunny days is improved, the heat dissipation efficiency is automatically adjusted according to the rain intensity, the inner wall equipment is protected, the heat dissipation is kept in severe weather, meanwhile, the equipment is prevented from being damaged by water inflow, the energy is saved, the economic loss is reduced, and the cost of manual maintenance is avoided.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (3)

1. A transformer, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the transformer device (100) comprises a transformer box body (101), a frustum-shaped bearing component (102) arranged at the top of the transformer box body (101), and protection adjusting components (103) symmetrically arranged at two sides of the frustum-shaped bearing component (102);

the heat dissipation side boxes (200) are symmetrically arranged on two sides of the transformer box body (101) and comprise side box bodies (201) and waterproof heat dissipation plates (202) arranged in the side box bodies (201);

the vibration and noise reduction bottom box (300) is arranged at the bottom of the transformer box body (101) and comprises a noise reduction plate (301) arranged at the top of the vibration and noise reduction bottom box (300) and a vibration and noise reduction plate (302) arranged below the noise reduction plate (301);

the heat dissipation side boxes (200) are arranged into two groups, and each side box body (201) comprises a ventilation plate (201 a) arranged in the middle of the side box body and a ventilation opening (201 b) arranged on the ventilation plate (201 a); the waterproof heat dissipation plate (202) comprises a first sealing plate (202 a) arranged at the top of the waterproof heat dissipation plate, a cone group communication plate (202 b) connected with the first sealing plate (202 a), and a second sealing plate (202 c) connected with the bottom of the cone group communication plate (202 b);

the cone group communication plate (202 b) comprises a plurality of groups of cone-shaped convex blocks (202 b-1) arranged in the vertical direction, long air ports (202 b-2) penetrating the side surfaces of the cone-shaped convex blocks (202 b-1), and air connecting ports (202 b-3) arranged at the bottom ends of the cone-shaped convex blocks (202 b-1); the air connecting ports (202 b-3) are provided with a plurality of groups and are communicated with the long air ports (202 b-2), and the tops of the conical convex blocks (202 b-1) are inclined downwards; the bottom end of the first sealing plate (202 a) is connected with the top end of the conical projection (202 b-1), and the first sealing plate (202 a) comprises a confluence port (202 a-1) arranged at the bottom thereof;

the top of the noise reduction plate (301) is in contact with the bottom of the transformer device (100) and comprises a plurality of groups of noise reduction holes (301 a) arranged on the side surface of the noise reduction plate; the damping plate (302) comprises a first sponge plate (302 a) arranged at the top of the damping plate, a second sponge plate (302 b) arranged below the first sponge plate (302 a), and a rubber tube (302 c) arranged in the middle of the first sponge plate (302 a) and the second sponge plate (302 b);

the transformer box body (101) comprises a main box body (101 a), two groups of outer box bodies (101 b) symmetrically arranged at two sides of the main box body (101 a), a plurality of groups of L-shaped ventilation pipes (101 c) arranged at the side surfaces of the outer box bodies (101 b), and a transformer assembly (101 d) arranged in the main box body (101 a);

the two sides of the top of the frustum-shaped bearing assembly (102) are arranged to be horizontal, and the frustum-shaped bearing assembly comprises a bearing frustum (102 a), arc-shaped grooves (102 b) arranged on the two sides of the middle of the bearing frustum, a weight-limiting water outlet (102 c) arranged on the side surface of the bearing frustum (102 a), a lifting connection block (102 d) connected with the bottom of the bearing frustum (102 a), a first guide plate (102 e) arranged on the side surface of the lifting connection block (102 d), a second guide plate (102 f) arranged on the side surface of the bearing frustum (102 a), an insulating column (102 h) fixedly connected with the bottom of the lifting connection block (102 d), a conductive block (102 i) connected with the bottom of the insulating column (102 h), and two groups of springs (102 g) arranged at the two ends of the bottom of the lifting connection block (102 d); the arc-shaped groove (102 b) extends outwards along the height direction of the bearing frustum (102 a), the weight-limiting water outlet (102 c) is arranged above the second guide plate (102 f), and the weight-limiting water outlet (102 c) is arranged in the middle of the bearing frustum (102 a);

the transformer device (100) further comprises a trigger type heat dissipation assembly (104) arranged in the transformer box body (101), wherein the trigger type heat dissipation assembly (104) comprises a first heat dissipation fan piece (104 a) and a second heat dissipation fan piece (104 b) which are arranged at two ends in the transformer box body (101), a first electric connection wire (104 c) connected with the first heat dissipation fan piece (104 a), a second electric connection wire (104 d) connected with the second heat dissipation fan piece (104 b), a first conductive sheet (104 e) and a second conductive sheet (104 f) which are respectively connected with the first electric connection wire (104 c) and the second electric connection wire (104 d), an electric connection sheet (104 g) arranged on one side of the first conductive sheet (104 e) and one side of the second conductive sheet (104 f), and a power supply (104 h) connected with the electric connection sheet (104 g); gaps are reserved among the first conducting strip (104 e), the second conducting strip (104 f) and the power connection strip (104 g), and the conducting blocks (102 i) are matched with the gaps;

the L-shaped ventilation pipe (101 c) comprises a lower inclined pipeline (101 c-1) communicated with the transformer box body (101), an upper inclined pipeline (101 c-2) communicated with the lower inclined pipeline (101 c-1), a multipurpose groove (101 c-3) arranged at the bottom end of the joint of the lower inclined pipeline (101 c-1) and the upper inclined pipeline (101 c-2), a plugging port (101 c-4) arranged in the middle of the upper inclined pipeline (101 c-2), and two groups of guide blocks (101 c-5) symmetrically arranged on two sides of the plugging port (101 c-4).

2. The transformer of claim 1, wherein: the protection adjusting assembly (103) comprises a roller (103 a) arranged on the side surface of the arc-shaped groove (102 b) and in contact with the arc-shaped groove, an extension rod (103 b) connected with the roller (103 a), a sleeve ring (103 c) fixedly arranged at one end of the extension rod (103 b), a support frame (103 d) arranged at the other end of the extension rod (103 b), a restoring spring (103 e) with two ends respectively connected with the sleeve ring (103 c) and the support frame (103 d), a pushing strip (103 f) hinged with the tail end of the extension rod (103 b), and a closing plate (103 g) hinged with the pushing strip (103 f); the closing plate (103 g) is arranged in the middle of the guide block (101 c-5).

3. The transformer of claim 2, wherein: the first radiating fan parts (104 a) and the second radiating fan parts (104 b) are identical in structure and are arranged in a staggered mode; the first heat dissipation fan piece (104 a) comprises a heat dissipation shell (104 a-1) and a heat dissipation fan (104 a-2) arranged in the heat dissipation shell; and a plurality of groups of air outlets (104 a-11) are arranged in the middle of the heat dissipation shell (104 a-1) in an array manner.

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