CN210778217U

CN210778217U - Transformer with heat dissipation and noise prevention functions

Info

Publication number: CN210778217U
Application number: CN201922095591.6U
Authority: CN
Inventors: 赖美娟
Original assignee: Ganzhou Xunkang Electronic Technology Co ltd
Current assignee: Ganzhou Xunkang Electronic Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-16
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to the technical field of transformers, in particular to a heat dissipation and noise prevention transformer, which comprises a transformer component, a shell, a top plate, a heat dissipation fan, a temperature sensor, a controller, a noise prevention mechanism and a plurality of corrugated heat dissipation pieces; the noise-proof mechanism comprises a first noise-proof component and a bearing plate; two ends of the bearing plate are respectively provided with a first elastic component; the first noise-proof component comprises a first honeycomb net frame and a first sound-absorbing component; the first sound absorption component comprises a first connecting part and a plurality of groups of first sound absorption components; the heat dissipation and noise-proof transformer of this application can inhale the sound effectively to the produced noise of transformer subassembly and fall and make an uproar to prevent that transformer subassembly's noise from causing the influence to people and surrounding environment. The first elastic component can absorb vibration generated by the transformer component, and potential safety hazards of the transformer component are avoided. The heat radiation fan and the plurality of corrugated heat radiation pieces can effectively reduce the temperature inside the shell, and the transformer assembly can normally work.

Description

Transformer with heat dissipation and noise prevention functions

Technical Field

The utility model belongs to the technical field of the transformer technique and specifically relates to indicate a heat dissipation and noise control's transformer.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

The transformer can generate noise, vibration and heat in the working process, and the noise generated by the working of the transformer can affect people and the surrounding environment; the vibration generated by the operation of the transformer can cause the transformer to move, thereby causing potential safety hazard; the heat generated by the transformer operation may cause the temperature of the transformer to be too high to cause the transformer to fail to operate properly.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a transformer of heat dissipation and noise control sound, this transformer of heat dissipation and noise control sound can inhale the sound effectively to the produced noise of transformer subassembly and fall and make an uproar to prevent that transformer subassembly's noise from causing the influence to people and surrounding environment. The first elastic assembly can absorb vibration generated by the transformer assembly, so that the transformer assembly can stably work, potential safety hazards of the transformer assembly are avoided, and noise caused by vibration is also avoided. The heat radiation fan and the plurality of corrugated heat radiation pieces can effectively reduce the temperature inside the shell, and the transformer assembly can normally work.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a heat-dissipation and noise-prevention transformer comprises a transformer assembly, a shell, a top plate, a heat-dissipation fan, a temperature sensor, a controller, a noise-prevention mechanism and a plurality of corrugated heat-dissipation pieces; the noise-proof mechanism comprises a first noise-proof component and a bearing plate;

the bearing plate is used for bearing a transformer assembly; the two ends of the bearing plate are respectively provided with a first elastic component, and the bearing plate is movably arranged in the shell through the first elastic components;

the heat dissipation fan is arranged on the top plate and positioned in the shell, and the heat dissipation fan is used for discharging heat in the shell to the outside through the first heat dissipation hole; the temperature sensor and the controller are arranged in the shell and are electrically connected with the controller, the controller is electrically connected with the cooling fan, the temperature sensor is used for detecting the temperature in the shell, and the controller is used for controlling the cooling fan to start or stop;

the corrugated heat dissipation plates are sequentially connected into a corrugated strip shape, and two adjacent heat dissipation plates are arranged in a crossed mode to form an included angle;

the first noise-proof component comprises a first honeycomb net frame and a first sound-absorbing component; the first honeycomb net frame and the first sound absorption component are arranged inside the shell, the first honeycomb net frame is used for wrapping the transformer component, and the first sound absorption component is connected to the first honeycomb net frame and located between the transformer component and the first honeycomb net frame;

the first sound absorption assembly comprises a first connecting part and a plurality of groups of first sound absorption components, the first connecting part is connected to the first honeycomb net frame, and the plurality of groups of first sound absorption components are arranged at the first connecting part at intervals; the first sound absorption part comprises a first sound absorption plate and a second sound absorption plate, and the first sound absorption plate and the second sound absorption plate are arranged at the first connecting part at intervals; a plurality of second louvres have been seted up to first connecting portion, and a plurality of second louvres all run through in first connecting portion, and a plurality of second louvres set up with the first sound absorbing component one-to-one of multiunit, and the second louvre is located the first sound absorbing plate and the second is inhaled between the sound plate.

Furthermore, a plurality of through holes are formed in the heat dissipation plate, and all the through holes penetrate through the heat dissipation plate.

Further, the top plate is detachably arranged on the shell; the top plate is provided with a clamping block, and the shell is concavely provided with a groove for clamping and matching with the clamping block; the top plate is also provided with a locking screw for locking the fixture block to the shell.

Furthermore, the inner wall of the shell is connected with a first dust cover, and the first dust cover is used for wrapping an air suction opening of the heat dissipation fan; the outer wall of the shell is connected with a second dust cover, and the second dust cover is used for wrapping the first heat dissipation holes and the plurality of corrugated heat dissipation pieces.

Further, first abatvoix piece includes the first swash plate of first diaphragm and polylith, and the one end of first diaphragm is connected in first connecting portion, and the first swash plate interval of polylith sets up in first diaphragm and is close to in the one side of second inhale the sound plate, and the first swash plate of polylith sets up with first diaphragm alternately respectively.

Further, the sound plate is inhaled to the second includes second diaphragm and polylith riser, and the one end of second diaphragm is connected in first connecting portion, and polylith riser interval sets up in the one side that the second diaphragm is close to in first diaphragm, polylith riser respectively with second diaphragm cross arrangement.

Furthermore, the polylith first swash plate sets up with polylith riser crisscross.

Further, the first elastic assembly comprises a guide post, a first spring and a second spring; the two inner walls of the shell are respectively provided with a connecting block, and the connecting blocks are formed by protruding from the inner wall of the shell to the central axis of the shell; the bearing plate comprises a bearing part and two sliding parts, the two sliding parts are respectively connected to two ends of the bearing part, and the bearing part is positioned between the two connecting blocks;

the one end of guide pillar is connected in the connecting block, and the other end of guide pillar is connected in the diapire of casing, and two sliding part difference sliding connection are in two first elastic component's guide pillar, and the outer wall of guide pillar is located to first spring and second spring cover respectively, and the one end of first spring is contradicted in the connecting block, and the other end of first spring is contradicted in the sliding part, and the one end of second spring is contradicted in the diapire of casing, and the other end of second spring is contradicted in the sliding part.

Further, the noise-proof mechanism also comprises a second noise-proof component, and the second noise-proof component comprises a second honeycomb net frame and a second sound-absorbing component; the second honeycomb net frame and the second sound-absorbing component are arranged inside the shell, the second honeycomb net frame is used for wrapping the first honeycomb net frame, and the second sound-absorbing component is connected to the second honeycomb net frame and is positioned between the second honeycomb net frame and the first honeycomb net frame;

the second sound-absorbing assembly comprises a second connecting part and a plurality of groups of second sound-absorbing parts, the second connecting part is connected to the second honeycomb net frame, and the plurality of groups of second sound-absorbing parts are arranged at the second connecting part at intervals; the second sound-absorbing part comprises a third sound-absorbing plate and a fourth sound-absorbing plate, and the third sound-absorbing plate and the fourth sound-absorbing plate are arranged at the second connecting part at intervals; a plurality of third louvres have been seted up to the second connecting portion, and a plurality of third louvres all run through in the second connecting portion, and a plurality of third louvres and multiunit second inhale the sound part one-to-one setting, and the third louvre is located the third and inhales the sound plate and the fourth inhales between the sound plate.

Furthermore, the third sound-absorbing plate comprises a second inclined plate, one end of the second inclined plate is connected to the second connecting part, and the second inclined plate and the second connecting part are arranged in a crossed manner; the fourth sound-absorbing plate comprises a third inclined plate, one end of the third inclined plate is connected to the second connecting part, and the third inclined plate and the second connecting part are arranged in a crossed mode;

a plurality of convex blocks are respectively arranged at intervals on one side of the second inclined plate close to the third inclined plate and on one side of the third inclined plate close to the second inclined plate; the plurality of lugs of the second sloping plate and the plurality of lugs of the third sloping plate are arranged in a staggered manner.

The utility model has the advantages that: in actual operation, the transformer assembly generates noise, vibration and heat. The first sound plate piece and the second of inhaling of the first sound part of inhaling of multiunit are all inhaled the sound and are fallen the noise to the produced noise of transformer unit, and first honeycomb net frame provides the basis of installation for first sound subassembly on the one hand, and first honeycomb net frame is further inhaled the sound and is fallen the noise to the produced noise of transformer unit on the other hand to prevent that the noise of transformer unit from causing the influence to people and surrounding environment.

When the transformer assembly vibrates, the vibration generated by the transformer assembly is transmitted to the bearing plate and drives the bearing plate to move upwards or downwards along the first elastic assembly, and the bearing plate can convert the vibration generated by the transformer assembly into elastic potential energy in the process of moving upwards or downwards. When the transformer assembly stops vibrating, the first elastic assembly releases elastic potential energy and drives the bearing plate and the transformer assembly to reset. The first elastic assembly can absorb vibration generated by the transformer assembly, so that the transformer assembly can stably work, potential safety hazards of the transformer assembly are avoided, and noise caused by vibration is also avoided.

The heat generated by the transformer assembly is transferred to the plurality of corrugated heat dissipation pieces through the second heat dissipation holes and the shell, and the plurality of corrugated heat dissipation pieces dissipate the heat in the outside, so that the temperature inside the shell is reduced. Because the corrugated radiating piece is formed by connecting a plurality of radiating plates, the radiating area of the corrugated radiating piece is increased, the radiating efficiency is improved, and the transformer assembly can normally work. And the temperature sensor detects the temperature inside the casing all the time, when the temperature inside the casing reaches a set value, the temperature sensor sends a signal to the controller, the controller controls the cooling fan to start, the working cooling fan exhausts the heat inside the casing to the outside through the first heat dissipation hole, the temperature inside the casing is greatly reduced, the cooling efficiency is improved, and the transformer assembly can normally work.

The heat dissipation and noise-proof transformer of this application can inhale the sound effectively to the produced noise of transformer subassembly and fall and make an uproar to prevent that transformer subassembly's noise from causing the influence to people and surrounding environment. The first elastic assembly can absorb vibration generated by the transformer assembly, so that the transformer assembly can stably work, potential safety hazards of the transformer assembly are avoided, and noise caused by vibration is also avoided. The heat radiation fan and the plurality of corrugated heat radiation pieces can effectively reduce the temperature inside the shell, and the transformer assembly can normally work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the corrugated heat sink of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 1.

Description of reference numerals:

the transformer assembly 1, the housing 2, the first heat dissipation hole 21, the connection block 22, the top plate 3, the fixture block 31, the locking screw 32, the heat dissipation fan 4, the temperature sensor 5, the controller 6, the corrugated heat dissipation member 7, the heat dissipation plate 71, the through hole 72, the first dust cover 8, the second dust cover 9, the noise prevention mechanism 10, the first noise prevention member 101, the first honeycomb net frame 1011, the first sound absorption member 1012, the first connection part 1013, the first sound absorption member 1014, the first sound absorption member 1015, the first transverse plate 10151, the first inclined plate 10152, the second sound absorption member 1016, the second transverse plate 10161, the vertical plate 10162, the second heat dissipation hole 1017, the bearing plate 102, the first elastic member 1021, the guide post 10211, the first spring 10212, the second spring 10213, the bearing part 1022, the sliding part 1023, the third spring 1024, the second noise prevention member 103, the second honeycomb net frame, the second sound absorption member 1031, the second sound absorption member 10313, the second sound absorption member 1034, a third sound absorbing plate 1035, a second inclined plate 10351, a fourth sound absorbing plate 1036, a third inclined plate 10361, a third heat dissipation hole 1037, and a bump 1038.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 3, the utility model provides a heat-dissipating and noise-preventing transformer, which comprises a transformer assembly 1, a housing 2, a top plate 3, a heat-dissipating fan 4, a temperature sensor 5, a controller 6, a noise-preventing mechanism 10 and a plurality of corrugated heat-dissipating pieces 7; the noise-proof mechanism 10 includes a first noise-proof assembly 101 and a bearing plate 102;

the bearing plate 102 is used for bearing the transformer assembly 1; the two ends of the bearing plate 102 are respectively provided with a first elastic component 1021, and the bearing plate 102 is movably arranged inside the housing 2 through the first elastic component 1021;

an opening is formed in one end of the shell 2, the top plate 3 is installed on the shell 2 and used for covering the opening of the shell 2, the shell 2 is provided with a first heat dissipation hole 21, the first heat dissipation hole 21 is used for communicating the inside of the shell 2 with the outside, the heat dissipation fan 4 is installed on the top plate 3 and located inside the shell 2, and the heat dissipation fan 4 is used for discharging heat inside the shell 2 to the outside through the first heat dissipation hole 21; the temperature sensor 5 and the controller 6 are both arranged inside the shell 2, the temperature sensor 5 is electrically connected with the controller 6, the controller 6 is electrically connected with the heat dissipation fan 4, the temperature sensor 5 is used for detecting the temperature inside the shell 2, and the controller 6 is used for controlling the start or stop of the heat dissipation fan 4 according to the temperature inside the shell 2;

the plurality of corrugated heat dissipation members 7 are connected to the outer side wall of the shell 2 at intervals, each corrugated heat dissipation member 7 comprises a plurality of heat dissipation plates 71, the plurality of heat dissipation plates 71 are sequentially connected into a corrugated strip shape, and two adjacent heat dissipation plates 71 are arranged in a crossed manner to form an included angle;

the first noise prevention assembly 101 includes a first cellular screen frame 1011 and a first sound absorption assembly 1012; a first cellular network frame 1011 and a first sound absorption component 1012 are both arranged inside the housing 2, the first cellular network frame 1011 is used for wrapping the transformer component 1, and the first sound absorption component 1012 is connected to the first cellular network frame 1011 and is positioned between the transformer component 1 and the first cellular network frame 1011;

the first sound absorption assembly 1012 comprises a first connection part 1013 and a plurality of groups of first sound absorption components 1014, the first connection part 1013 is connected to the first cellular screen frame 1011, and the plurality of groups of first sound absorption components 1014 are arranged at intervals on the first connection part 1013; the first sound absorbing component 1014 comprises a first sound absorbing plate member 1015 and a second sound absorbing plate member 1016, and the first sound absorbing plate member 1015 and the second sound absorbing plate member 1016 are arranged at intervals at the first connecting part 1013; a plurality of second louvre 1017 have been seted up to first connecting portion 1013, and a plurality of second louvre 1017 all run through in first connecting portion 1013, and a plurality of second louvre 1017 and the setting of multiunit first sound absorbing component 1014 one-to-one, second louvre 1017 are located first sound absorbing component 1015 and the second sound absorbing component 1016 between.

In actual operation, the transformer assembly 1 generates noise, vibration and heat. The first sound absorbing plate members 1015 and the second sound absorbing plate members 1016 of the multiple sets of first sound absorbing members 1014 absorb and reduce noise generated by the transformer assembly 1, the first cellular net frame 1011 provides a basis for mounting the first sound absorbing member 1012 on one hand, and the first cellular net frame 1011 further absorbs and reduces noise generated by the transformer assembly 1 on the other hand, so that influence of noise of the transformer assembly 1 on people and surrounding environment is prevented.

When the transformer assembly 1 vibrates, the vibration generated by the transformer assembly 1 is transmitted to the carrier plate 102 and drives the carrier plate 102 to move up or down along the first elastic assembly 1021, and the carrier plate 102 converts the vibration generated by the transformer assembly 1 into elastic potential energy in the process of moving up or down. When the transformer assembly 1 stops vibrating, the first elastic assembly 1021 releases the elastic potential energy and drives the loading plate 102 and the transformer assembly 1 to reset. The first elastic component 1021 can reduce the vibration amplitude of the transformer component 1, so that the transformer component 1 can stably work, potential safety hazards of the transformer component 1 are avoided, and meanwhile, noise caused by vibration is also avoided.

The heat generated by the transformer assembly 1 is transferred to the plurality of corrugated heat sinks 7 through the second heat dissipation holes 1017 and the housing 2, and the plurality of corrugated heat sinks 7 dissipate the heat in the outside, thereby reducing the temperature inside the housing 2. Because the corrugated heat dissipation member 7 is formed by connecting a plurality of heat dissipation plates 71, the heat dissipation area of the corrugated heat dissipation member 7 is increased, and the heat dissipation efficiency is improved, so that the transformer assembly 1 can normally work. And temperature sensor 5 is detecting the inside temperature of casing 2 always, and when the inside temperature of casing 2 reached the setting value, temperature sensor 5 sent the signal to controller 6, and controller 6 controls radiator fan 4 to start again, and the radiator fan 4 of work discharges the inside heat of casing 2 to the external world via first louvre 21, reduces the inside temperature of casing 2 widely, has improved radiating efficiency for transformer subassembly 1 can normally work.

The heat dissipation and noise control's transformer of this application can inhale the sound effectively to the produced noise of transformer subassembly 1 and fall and make an uproar to prevent that transformer subassembly 1's noise from causing the influence to people and surrounding environment. The first elastic component 1021 can absorb the vibration generated by the transformer component 1, so that the transformer component 1 can stably work, the potential safety hazard of the transformer component 1 is avoided, and meanwhile, the noise caused by the vibration is also avoided. The cooling fan 4 and the plurality of corrugated cooling pieces 7 can effectively reduce the temperature inside the shell 2, and the transformer assembly 1 can work normally.

As shown in fig. 1, in the present embodiment, the heat dissipation plate 71 is provided with a plurality of through holes 72, and all of the through holes 72 penetrate through the heat dissipation plate 71. In actual use, external wind can flow from the through holes 72, so that the flowability of the wind is increased, the heat dissipation efficiency is greatly improved, and the transformer assembly 1 can normally work.

As shown in fig. 1, in this embodiment, the top plate 3 is detachably mounted on the housing 2; the top plate 3 is provided with a clamping block 31, and the shell 2 is concavely provided with a groove (not shown in the figure) for clamping and matching with the clamping block 31; the top plate 3 is also provided with a locking screw 32 for locking the latch 31 to the housing 2.

During the actual use, roof 3 detachably installs in casing 2, makes things convenient for operating personnel to the interior installation of casing 2 or maintains devices such as transformer subassembly 1, cooling fan 4, temperature sensor 5 and controller 6. Specifically, the top plate 3 is clamped into the groove of the housing 2 through the clamping block 31, and then the operator locks the clamping block 31 to the housing 2 by using the plurality of locking screws 32, so that the top plate 3 can be stably installed on the housing 2.

Specifically, the cross-sectional area of the top plate 3 is triangular. During the in-service use, when external rainwater or debris drop to roof 3, external rainwater or debris will follow the hypotenuse landing of roof 3 to ground, prevent that external rainwater or debris from piling up at the top of roof 3.

As shown in fig. 1, in this embodiment, a first dust cover 8 is connected to an inner wall of the housing 2, and the first dust cover 8 is used for wrapping an air suction opening of the heat dissipation fan 4; the outer wall of the shell 2 is connected with a second dust cover 9, and the second dust cover 9 is used for wrapping the first heat dissipation hole 21 and the plurality of corrugated heat dissipation pieces 7.

During the in-service use, first dust cover 8 can prevent that external dust or impurity from getting into the inside of casing 2, has guaranteed transformer subassembly 1 and can normally work. The second dust cover 9 can prevent external dust or foreign substances from entering the plurality of corrugated heat radiating members 7 and the inside of the housing 2. If dust is accumulated on the surfaces of the plurality of corrugated heat dissipation members 7, the heat dissipation efficiency of the plurality of corrugated heat dissipation members 7 is reduced; if external dust or foreign substances enter the inside of the case 2, the normal operation of the transformer assembly 1 is affected.

As shown in fig. 3, in the present embodiment, the first sound absorbing plate member 1015 includes a first horizontal plate 10151 and a plurality of first inclined plates 10152, one end of the first horizontal plate 10151 is connected to the first connecting portion 1013, the plurality of first inclined plates 10152 are arranged at intervals on one side of the first horizontal plate 10151 close to the second sound absorbing plate 1016, and the plurality of first inclined plates 10152 are respectively arranged to cross the first horizontal plate 10151. The first sound absorbing plate member 1015 is reasonable in structural design, and can effectively absorb and reduce noise of noise generated by the transformer assembly 1.

As shown in fig. 3, in this embodiment, the second sound absorbing plate 1016 includes a second horizontal plate 10161 and a plurality of vertical plates 10162, one end of the second horizontal plate 10161 is connected to the first connecting portion 1013, the plurality of vertical plates 10162 are arranged at intervals on one side of the second horizontal plate 10161 close to the first horizontal plate 10151, and the plurality of vertical plates 10162 are respectively arranged to intersect with the second horizontal plate 10161. The second sound absorbing plate member 1016 has a reasonable structural design, and can effectively absorb and reduce noise of noise generated by the transformer assembly 1.

As shown in fig. 3, in the present embodiment, the first inclined plates 10152 and the vertical plates 10162 are alternately arranged. The position between the first swash plate 10152 of polylith and the polylith riser 10162 reasonable in design can inhale the sound and fall the noise to the produced noise of transformer subassembly 1 effectively.

As shown in fig. 3, in the present embodiment, the first elastic assembly 1021 includes a guide post 10211, a first spring 10212 and a second spring 10213; the two inner walls of the shell 2 are respectively provided with a connecting block 22, and the connecting blocks 22 are formed by extending from the inner side wall of the shell 2 to the central axis of the shell 2 in a protruding way; the bearing plate 102 comprises a bearing part 1022 and two sliding parts 1023, the two sliding parts 1023 are respectively connected with two ends of the bearing part 1022, and the bearing part 1022 is positioned between the two connecting blocks 22;

one end of the guide post 10211 is connected to the connecting block 22, the other end of the guide post 10211 is connected to the bottom wall of the housing 2, the two sliding portions 1023 are respectively slidably connected to the guide posts 10211 of the two first elastic components 1021, the first spring 10212 and the second spring 10213 are respectively sleeved on the outer wall of the guide post 10211, one end of the first spring 10212 abuts against the connecting block 22, the other end of the first spring 10212 abuts against the sliding portions 1023, one end of the second spring 10213 abuts against the bottom wall of the housing 2, and the other end of the second spring 10213 abuts against the sliding portions 1023.

In practical operation, when the transformer assembly 1 generates vibration, the vibration generated by the transformer assembly 1 is transmitted to the carrier plate 102 and drives the two sliding portions 1023 of the carrier plate 102 to slide upward or downward along the guide posts 10211 of the two first elastic assemblies 1021, respectively. When the two sliding portions 1023 of the carrier plate 102 slide upward, the sliding portions 1023 press the first spring 10212, and the pressed first spring 10212 contracts and stores elastic potential energy. When the two sliding parts 1023 of the carrier plate 102 slide downwards, the sliding parts 1023 press the second spring 10213, and the pressed second spring 10213 contracts and stores elastic potential energy. When the transformer assembly 1 stops vibrating, the first spring 10212 or the second spring 10213 releases the elastic potential energy and drives the loading plate 102 and the transformer assembly 1 to reset.

The first elastic component 1021 is simple in structure and reasonable in design, and can effectively absorb vibration generated by the transformer component 1, so that the transformer component 1 can stably work, potential safety hazards of the transformer component 1 are avoided, and noise caused by vibration is avoided.

Specifically, a plurality of third springs 1024 are disposed between the bearing part 1022 and the bottom wall of the housing 2, one ends of the third springs 1024 abut against the bearing part 1022, and the other ends of the third springs 1024 abut against the bottom wall of the housing 2. In practice, the third springs 1024 can further absorb the vibration generated by the transformer assembly 1.

As shown in fig. 3, in the present embodiment, the noise-proof mechanism 10 further includes a second noise-proof component 103, and the second noise-proof component 103 includes a second cellular frame 1031 and a second sound-absorbing component 1032; a second cellular frame 1031 and a second sound absorbing member 1032 are both disposed inside the housing 2, the second cellular frame 1031 is used for wrapping the first cellular frame 1011, and the second sound absorbing member 1032 is connected to the second cellular frame 1031 and is located between the second cellular frame 1031 and the first cellular frame 1011;

the second sound absorbing assembly 1032 comprises a second connecting portion 1033 and a plurality of sets of second sound absorbing elements 1034, the second connecting portion 1033 is connected to the second honeycomb frame 1031, and the plurality of sets of second sound absorbing elements 1034 are arranged at intervals on the second connecting portion 1033; the second sound-absorbing member 1034 includes a third sound-absorbing plate 1035 and a fourth sound-absorbing plate 1036, and the third sound-absorbing plate 1035 and the fourth sound-absorbing plate 1036 are provided at the second connection portion 1033 at an interval; the second connecting portion 1033 is provided with a plurality of third heat dissipating holes 1037, the plurality of third heat dissipating holes 1037 all penetrate through the second connecting portion 1033, the plurality of third heat dissipating holes 1037 are arranged in one-to-one correspondence with the plurality of sets of second sound absorbing members 1034, and the third heat dissipating holes 1037 are located between the third sound absorbing plate 1035 and the fourth sound absorbing plate 1036.

In actual operation, the third sound absorbing plate 1035 and the fourth sound absorbing plate 1036 of the plurality of sets of second sound absorbing members 1034 absorb and reduce noise generated by the transformer assembly 1, thereby reducing noise of the transformer assembly 1. Meanwhile, the second cellular frame 1031 provides a basis for installation of the second sound absorbing member 1032 on the one hand, and the second cellular frame 1031 further absorbs and reduces noise for noise generated by the transformer assembly 1 on the other hand, thereby preventing noise of the transformer assembly 1 from affecting people and surrounding environment.

As shown in fig. 3, in this embodiment, the third sound absorbing plate 1035 includes a second sloping plate 10351, one end of the second sloping plate 10351 is connected to the second connecting portion 1033, and the second sloping plate 10351 and the second connecting portion 1033 are arranged in an intersecting manner; the fourth sound absorbing panel 1036 includes a third inclined panel 10361, one end of the third inclined panel 10361 is connected to the second connection portion 1033, and the third inclined panel 10361 and the second connection portion 1033 are arranged to intersect;

a plurality of protruding blocks 1038 are respectively arranged at intervals on one side of the second sloping plate 10351 close to the third sloping plate 10361 and one side of the third sloping plate 10361 close to the second sloping plate 10351; the plurality of protrusions 1038 of the second sloping plate 10351 and the plurality of protrusions 1038 of the third sloping plate 10361 are staggered.

The third sound absorbing plate 1035 and the fourth sound absorbing plate 1036 are reasonable in structural design, and the positions between the plurality of projections 1038 of the second sloping plate 10351 and the plurality of projections 1038 of the third sloping plate 10361 are reasonable in design, so that sound absorption and noise reduction can be effectively performed on noise generated by the transformer assembly 1.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides a transformer of heat dissipation and noise control sound which characterized in that: the transformer comprises a transformer component, a shell, a top plate, a heat radiation fan, a temperature sensor, a controller, an anti-noise mechanism and a plurality of corrugated heat radiation pieces; the noise-proof mechanism comprises a first noise-proof component and a bearing plate;

2. The heat dissipating and noise reducing transformer of claim 1, wherein: the heating panel is provided with a plurality of through holes, and the plurality of through holes all penetrate through the heating panel.

3. The heat dissipating and noise reducing transformer of claim 1, wherein: the top plate is detachably arranged on the shell; the top plate is provided with a clamping block, and the shell is concavely provided with a groove for clamping and matching with the clamping block; the top plate is also provided with a locking screw for locking the fixture block to the shell.

4. The heat dissipating and noise reducing transformer of claim 1, wherein: the inner wall of the shell is connected with a first dust cover, and the first dust cover is used for wrapping an air suction opening of the heat dissipation fan; the outer wall of the shell is connected with a second dust cover, and the second dust cover is used for wrapping the first heat dissipation holes and the plurality of corrugated heat dissipation pieces.

5. The heat dissipating and noise reducing transformer of claim 1, wherein: first abatvoix piece includes first diaphragm and the first swash plate of polylith, and the one end of first diaphragm is connected in first connecting portion, and the first swash plate interval of polylith sets up in first diaphragm and is close to in one side of the second panel of inhaling, the first swash plate of polylith respectively with first diaphragm cross arrangement.

6. The heat dissipating and noise reducing transformer of claim 5, wherein: the sound plate is inhaled to the second includes second diaphragm and polylith riser, and the one end of second diaphragm is connected in first connecting portion, and polylith riser interval sets up in the one side that the second diaphragm is close to in first diaphragm, polylith riser respectively with second diaphragm cross arrangement.

7. The heat dissipating and noise reducing transformer of claim 6, wherein: the polylith first swash plate sets up with polylith riser crisscross.

8. The heat dissipating and noise reducing transformer of claim 1, wherein: the first elastic assembly comprises a guide post, a first spring and a second spring; the two inner walls of the shell are respectively provided with a connecting block, and the connecting blocks are formed by protruding from the inner wall of the shell to the central axis of the shell; the bearing plate comprises a bearing part and two sliding parts, the two sliding parts are respectively connected to two ends of the bearing part, and the bearing part is positioned between the two connecting blocks;

9. The heat dissipating and noise reducing transformer of claim 1, wherein: the noise-proof mechanism further comprises a second noise-proof component, and the second noise-proof component comprises a second honeycomb net frame and a second sound-absorbing component; the second honeycomb net frame and the second sound-absorbing component are arranged inside the shell, the second honeycomb net frame is used for wrapping the first honeycomb net frame, and the second sound-absorbing component is connected to the second honeycomb net frame and is positioned between the second honeycomb net frame and the first honeycomb net frame;

10. The heat dissipating and noise reducing transformer of claim 9, wherein: the third sound-absorbing plate comprises a second inclined plate, one end of the second inclined plate is connected to the second connecting part, and the second inclined plate and the second connecting part are arranged in a crossed mode; the fourth sound-absorbing plate comprises a third inclined plate, one end of the third inclined plate is connected to the second connecting part, and the third inclined plate and the second connecting part are arranged in a crossed mode;