CN210778218U - Noise-proof transformer - Google Patents
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- CN210778218U CN210778218U CN201922098477.9U CN201922098477U CN210778218U CN 210778218 U CN210778218 U CN 210778218U CN 201922098477 U CN201922098477 U CN 201922098477U CN 210778218 U CN210778218 U CN 210778218U
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Abstract
The utility model relates to the technical field of transformers, in particular to an anti-noise transformer, which comprises a first anti-noise component, a bearing plate, a transformer component, a shell, a top plate, a heat radiation fan, a temperature sensor and a controller; 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 shell is provided with a first heat dissipation hole; the first noise-proof assembly comprises a first honeycomb net frame and a first sound-absorbing assembly, the first sound-absorbing assembly comprises a first connecting part and a plurality of groups of first sound-absorbing parts, the first sound-absorbing parts comprise a first sound-absorbing plate and a second sound-absorbing plate, and the first connecting part is provided with a plurality of second heat-radiating holes; the utility model provides an anti-noise transformer 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. Meanwhile, the first elastic assembly can absorb vibration generated by the transformer assembly, and potential safety hazards of the transformer assembly are avoided.
Description
Technical Field
The utility model belongs to the technical field of the transformer technique and specifically relates to indicate an noise control 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 transformer can affect people and the surrounding environment; the resulting vibration of the transformer can cause the transformer to move, thereby creating a safety hazard.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an anti-noise transformer, this anti-noise transformer 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. Meanwhile, 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.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an anti-noise transformer comprises a first anti-noise component, a bearing plate, a transformer component, a shell, a top plate, a heat dissipation fan, a temperature sensor and a controller;
the bearing plate is arranged inside the shell and used for bearing the 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 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.
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.
Furthermore, a plurality of third springs are arranged between the bearing part and the bottom wall of the shell, one ends of the third springs abut against the bearing part, and the other ends of the third springs abut against the bottom wall of the shell.
Further, the noise-proof transformer 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 shell through the second heat dissipation hole, and the shell dissipates the heat to the outside. Meanwhile, the temperature sensor always detects the temperature inside the shell, when the temperature inside the shell exceeds a set value, the temperature sensor feeds a signal back to the controller, the controller controls the cooling fan to start again, the working cooling fan discharges the heat inside the shell to the outside through the first cooling hole, and the transformer assembly is guaranteed to work at a proper temperature.
The utility model provides an anti-noise transformer 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. Meanwhile, 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.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Description of reference numerals:
the sound absorbing device comprises a first noise-proof component 101, a first honeycomb mesh frame 1011, a first sound absorbing component 1012, a first connecting part 1013, a first sound absorbing component 1014, a first sound absorbing component 1015, a first transverse plate 10151, a first inclined plate 10152, a second sound absorbing component 1016, a second transverse plate 10161, a vertical plate 10162, a second heat radiating hole 1017, a bearing plate 102, a first elastic component 1021, a guide pillar 10211, a first spring 10212, a second spring 10213, a bearing part 1022, a sliding part 1023, a third spring 1024, a transformer component 103, a housing 104, a first heat radiating hole 1041, a connecting block 1042, a top plate 105, a heat radiating fan 106, a temperature sensor 107, a controller 108, a second noise-proof component 109, a second honeycomb mesh frame 1091, a second sound absorbing component 1092, a second connecting part 1093, a second sound absorbing component 1094, a third sound absorbing component 1095, a second inclined plate 10951, a fourth sound absorbing plate 1096, a third sound absorbing plate 10961, a third sound absorbing plate 1097 and a sound absorbing projection 1098.
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 and fig. 2, the utility model provides a noise-proof transformer, which includes a first noise-proof component 101, a bearing plate 102, a transformer component 103, a housing 104, a top plate 105, a heat dissipation fan 106, a temperature sensor 107 and a controller 108;
the bearing plate 102 is arranged inside the housing 104, and the bearing plate 102 is used for bearing the transformer assembly 103; the two ends of the supporting board 102 are respectively provided with a first elastic component 1021, and the supporting board 102 is movably arranged inside the shell 104 through the first elastic component 1021;
an opening is formed at one end of the housing 104, the top plate 105 is installed on the housing 104 and used for covering the opening of the housing 104, the housing 104 is provided with a first heat dissipation hole 1041, the first heat dissipation hole 1041 is used for communicating the inside of the housing 104 with the outside, the heat dissipation fan 106 is installed on the top plate 105 and located inside the housing 104, and the heat dissipation fan 106 is used for discharging heat inside the housing 104 to the outside through the first heat dissipation hole 1041; the temperature sensor 107 and the controller 108 are both arranged inside the shell 104, the temperature sensor 107 is electrically connected with the controller 108, the controller 108 is electrically connected with the heat dissipation fan 106, the temperature sensor 107 is used for detecting the temperature inside the shell 104, and the controller 108 is used for controlling the start or stop of the heat dissipation fan 106 according to the temperature inside the shell 104;
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 104, the first cellular network frame 1011 is used for wrapping the transformer component 103, and the first sound absorption component 1012 is connected to the first cellular network frame 1011 and is located between the transformer component 103 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, transformer assembly 103 may generate 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 103, the first cellular net frame 1011 provides a base 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 103 on the other hand, so that the noise of the transformer assembly 103 is prevented from influencing people and the surrounding environment.
When the transformer assembly 103 vibrates, the vibration generated by the transformer assembly 103 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 vibration generated by the transformer assembly 103 is converted into elastic potential energy by the carrier plate 102 in the process of moving up or down. When the transformer assembly 103 stops vibrating, the first elastic assembly 1021 releases the elastic potential energy and drives the loading plate 102 and the transformer assembly 103 to reset. The first elastic component 1021 can absorb the vibration generated by the transformer component 103, so that the transformer component 103 can stably work, thereby avoiding potential safety hazards of the transformer component 103 and avoiding noise caused by vibration.
The heat generated by the transformer assembly 103 is transferred to the housing 104 through the second heat dissipation hole 1017, and the housing 104 dissipates the heat to the outside. Meanwhile, the temperature sensor 107 always detects the temperature inside the casing 104, when the temperature inside the casing 104 exceeds a set value, the temperature sensor 107 feeds back a signal to the controller 108, the controller 108 controls the cooling fan 106 to start again, the working cooling fan 106 discharges the heat inside the casing 104 to the outside through the first heat dissipation hole 1041, and it is ensured that the transformer assembly 103 can work at a proper temperature.
The noise-proof transformer of this application can inhale the sound effectively to the produced noise of transformer subassembly 103 and fall and make an uproar to prevent that transformer subassembly 103's noise from causing the influence to people and surrounding environment. Meanwhile, the first elastic component 1021 can absorb the vibration generated by the transformer component 103, so that the transformer component 103 can stably work, potential safety hazards of the transformer component 103 are avoided, and noise caused by vibration is also avoided.
As shown in fig. 2, 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 has a reasonable structural design, and can effectively absorb and reduce noise generated by the transformer assembly 103.
As shown in fig. 2, in this embodiment, the second sound absorbing plate 1016 includes a second horizontal plate 10161 and a plurality of vertical plates 10162, and one end of the second horizontal plate 10161 is connected to the first connecting portion 1013, and the plurality of vertical plates 10162 are arranged at the second horizontal plate 10161 near the one side of the first horizontal plate 10151 at intervals, 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 103.
As shown in fig. 2, 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 noise that transformer subassembly 103 produced effectively.
As shown in fig. 1 and 2, in the present embodiment, the first elastic component 1021 includes a guide post 10211, a first spring 10212 and a second spring 10213; the two inner walls of the shell 104 are respectively provided with a connecting block 1042, and the connecting blocks 1042 are formed by protruding from the inner wall of the shell 104 to the central axis of the shell 104; 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 1042;
one end of the guide post 10211 is connected to the connecting block 1042, the other end of the guide post 10211 is connected to the bottom wall of the housing 104, 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 1042, 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 104, and the other end of the second spring 10213 abuts against the sliding portions 1023.
In practical operation, when the transformer assembly 103 vibrates, the vibration generated by the transformer assembly 103 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 103 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 103 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 103, so that the transformer component 103 can stably work, potential safety hazards of the transformer component 103 are avoided, and noise caused by vibration is avoided.
As shown in fig. 1 and fig. 2, in the present embodiment, a plurality of third springs 1024 are disposed between the bearing part 1022 and the bottom wall of the housing 104, one end of each of the plurality of third springs 1024 abuts against the bearing part 1022, and the other end of each of the plurality of third springs 1024 abuts against the bottom wall of the housing 104. In practice, the third springs 1024 can further absorb the vibration generated by the transformer assembly 103.
As shown in fig. 2, in the present embodiment, the noise-proof transformer further includes a second noise-proof component 109, and the second noise-proof component 109 includes a second honeycomb frame 1091 and a second sound-absorbing component 1092; a second honeycomb frame 1091 and a second sound-absorbing component 1092 are both disposed inside the housing 104, the second honeycomb frame 1091 is used to enclose the first honeycomb frame 1011, and the second sound-absorbing component 1092 is connected to the second honeycomb frame 1091 and is located between the second honeycomb frame 1091 and the first honeycomb frame 1011;
the second sound-absorbing component 1092 comprises a second connecting part 1093 and a plurality of groups of second sound-absorbing members 1094, the second connecting part 1093 is connected to the second honeycomb frame 1091, and the plurality of groups of second sound-absorbing members 1094 are arranged at the second connecting part 1093 at intervals; the second sound-absorbing member 1094 includes a third sound-absorbing plate 1095 and a fourth sound-absorbing plate 1096, and the third sound-absorbing plate 1095 and the fourth sound-absorbing plate 1096 are provided at the second connecting portion 1093 at an interval; a plurality of third louvres 1097 have been seted up to second connecting portion 1093, and a plurality of third louvres 1097 all run through in second connecting portion 1093, and a plurality of third louvres 1097 and the setting of multiunit second sound absorbing member 1094 one-to-one, and third louvre 1097 is located the third and inhales the sound plate 1095 and the fourth and inhales between the sound plate 1096.
In actual operation, the third sound absorbing plate 1095 and the fourth sound absorbing plate 1096 of the plurality of sets of second sound absorbing members 1094 absorb and reduce noise generated by the transformer assembly 103, thereby reducing noise of the transformer assembly 103. Meanwhile, the second honeycomb frame 1091 provides a base for installation of the second sound-absorbing member 1092 on the one hand, and the second honeycomb frame 1091 further absorbs and reduces the sound and noise generated by the transformer assembly 103 on the other hand, thereby preventing the noise of the transformer assembly 103 from affecting people and the surrounding environment.
As shown in fig. 2, in this embodiment, the third sound absorbing plate 1095 includes a second inclined plate 10951, one end of the second inclined plate 10951 is connected to the second connection portion 1093, and the second inclined plate 10951 and the second connection portion 1093 are arranged in an intersecting manner; the fourth sound-absorbing plate 1096 includes a third inclined plate 10961, one end of the third inclined plate 10961 is connected to the second connection portion 1093, and the third inclined plate 10961 intersects the second connection portion 1093;
a plurality of convex blocks 1098 are respectively arranged at intervals on one side of the second inclined plate 10951 close to the third inclined plate 10961 and on one side of the third inclined plate 10961 close to the second inclined plate 10951; the protrusions 1098 of the second inclined plate 10951 are staggered from the protrusions 1098 of the third inclined plate 10961.
The sound board 1095 is inhaled to the third and the sound board 1096 is inhaled to the fourth structural design is reasonable, and the position between a plurality of lugs 1098 of second swash plate 10951 and a plurality of lugs 1098 of third swash plate 10961 reasonable in design, and the homoenergetic is inhaled the sound and is fallen the noise to the noise that transformer subassembly 103 produced effectively.
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 (8)
1. An anti-noise transformer, its characterized in that: the transformer comprises a first noise-proof assembly, a bearing plate, a transformer assembly, a shell, a top plate, a heat-radiating fan, a temperature sensor and a controller;
the bearing plate is arranged inside the shell and used for bearing the 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 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.
2. The 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.
3. The noise-reducing transformer of claim 2, 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.
4. The noise-reducing transformer of claim 3, wherein: the polylith first swash plate sets up with polylith riser crisscross.
5. The 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;
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.
6. The noise-reducing transformer of claim 5, wherein: a plurality of third springs are arranged between the bearing part and the bottom wall of the shell, one ends of the third springs abut against the bearing part, and the other ends of the third springs abut against the bottom wall of the shell.
7. The noise-reducing transformer of claim 1, wherein: the noise-proof transformer 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;
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.
8. The noise-reducing transformer of claim 7, 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;
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098477.9U CN210778218U (en) | 2019-11-28 | 2019-11-28 | Noise-proof transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098477.9U CN210778218U (en) | 2019-11-28 | 2019-11-28 | Noise-proof transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210778218U true CN210778218U (en) | 2020-06-16 |
Family
ID=71036583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922098477.9U Active CN210778218U (en) | 2019-11-28 | 2019-11-28 | Noise-proof transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210778218U (en) |
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2019
- 2019-11-28 CN CN201922098477.9U patent/CN210778218U/en active Active
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