CN112490902A - Noise-reducing and sound-insulating distribution box - Google Patents
Noise-reducing and sound-insulating distribution box Download PDFInfo
- Publication number
- CN112490902A CN112490902A CN202011600031.2A CN202011600031A CN112490902A CN 112490902 A CN112490902 A CN 112490902A CN 202011600031 A CN202011600031 A CN 202011600031A CN 112490902 A CN112490902 A CN 112490902A
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- CN
- China
- Prior art keywords
- distribution box
- box main
- baffle
- holes
- heat dissipation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a noise-reducing and sound-insulating distribution box which comprises a first damping layer arranged between the bottom of a main chamber and a distribution box main body, a second damping layer arranged between the top of the main chamber of the distribution box and the distribution box main body, and a ventilation pipeline communicated with the interior of the main chamber and a fan group chamber provided with a fan; the damping layer achieves the damping and noise reduction effects on the electrical equipment in the main chamber of the distribution box, the fans in the fan group chamber ventilates and dissipates heat to the main chamber through the ventilating pipelines, and the ventilating pipelines can also achieve the noise reduction and sound insulation effects; the distribution box provided by the invention has the characteristics of good heat dissipation function and good noise reduction and sound insulation functions.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a noise-reducing and sound-insulating distribution box.
Background
The sound insulation distribution box is arranged in a community or a nearby community, and because the electrical equipment is placed in the sound insulation distribution box, the electrical equipment can vibrate during operation, and the vibration can cause the generation of noise; the electrical equipment itself can generate noise during operation, and the generated noise can cause the problem of disturbing residents.
Among the prior art, establish sound-proof material at the block terminal dustcoat more, reach the effect of making an uproar that falls that gives sound insulation, but this kind of structure can lead to the regional heat of placing electrical equipment can't in time spill, and this can influence electrical equipment's life.
Therefore, a distribution box with ventilation and heat dissipation effects and noise reduction and sound insulation functions is needed.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a block terminal that possesses ventilation cooling effect and syllable-dividing noise reduction effect simultaneously.
The technical scheme is as follows: the noise-reducing and sound-insulating distribution box is characterized by comprising a distribution box main body, wherein a cabinet door is hinged to one side face of the distribution box main body, a base is fixedly arranged on the inner bottom surface of the distribution box main body, a first damping layer is fixedly connected to the upper surface of the base, a distribution box main chamber for placing electrical equipment is fixedly connected to the upper surface of the first damping layer, and a second damping layer is clamped between the top surface of the distribution box main chamber and the inner top surface of the distribution box main body;
one side face of the distribution box main chamber is opposite to the cabinet door on the distribution box main body, the side face on the distribution box main chamber is open, and the side edges of the two side faces of the distribution box main chamber, which are opposite to the two side directions of the open side face, are fixedly connected with the face where the cabinet door is located in the distribution box main body and the other side face opposite to the cabinet door; meanwhile, a first heat dissipation area and a second heat dissipation area are formed between two side faces of the distribution box main chamber corresponding to two side directions of the open side face of the distribution box main chamber and the corresponding side faces in the distribution box main body respectively;
a first baffle and a second baffle are respectively arranged in the first heat dissipation area and the second heat dissipation area; the first heat dissipation area is divided into a first air channel area and a first fan set bin by the first baffle plate; the second heat dissipation area is divided into a second air channel area and a second fan set bin by a second baffle plate; the first fan group bin and the second fan group bin are respectively provided with a blowing fan and a suction fan;
a plurality of through holes are respectively formed in the first baffle and the second baffle;
a plurality of through holes are formed in the side wall, adjacent to the first heat dissipation area, of the distribution box main chamber, the number of the through holes is equal to that of the through holes in the first baffle plate, and the through holes in the side wall and the through holes in the first baffle plate are in one-to-one correspondence and are respectively communicated through air ducts;
a plurality of through holes are formed in the side wall, adjacent to the second heat dissipation area, of the distribution box main bin, the number of the through holes is equal to that of the through holes in the second baffle, and the through holes in the side wall and the through holes in the second baffle are in one-to-one correspondence with each other and are communicated through air ducts respectively.
In a preferred embodiment of the present invention, each of the air ducts has a zigzag shape.
In a preferred embodiment of the present invention, the outer periphery of each of the ventilation ducts is covered with a sound insulating layer.
As a preferable scheme of the invention, the surface of one side of the cabinet door close to the main chamber of the distribution box is covered with a sound insulation layer.
According to a preferable scheme of the invention, the distribution box main chamber is internally provided with a partition board which is arranged in the distribution box main chamber in a vertical posture, the partition board divides the distribution box main chamber into two areas from left to right, and each through hole for communicating the two areas is formed in the partition board.
As a preferable aspect of the present invention, the first baffle and the second baffle are disposed in the first heat dissipation area and the second heat dissipation area, respectively, in a horizontal posture;
in a preferred embodiment of the present invention, the electric distribution box main body is provided with an interlayer filled with a sound insulating material.
In a preferred embodiment of the present invention, a main compartment soundproof layer is provided around the main compartment of the distribution box.
In a preferred embodiment of the present invention, the first baffle and the second baffle are connected to a heat-dissipating portion that penetrates through the corresponding side surface of the distribution box body and extends to the outside of the distribution box body. Has the advantages that: compared with the prior art, according to the scheme provided by the invention, the damping and noise reduction effects on the electrical equipment in the main chamber of the distribution box are achieved through the first damping layer arranged between the bottom of the main chamber of the distribution box and the main body of the distribution box and the second damping layer arranged between the top of the main chamber of the distribution box and the main body of the distribution box, the interior of the main chamber and the chamber of the fan group provided with the fan are communicated through the ventilation pipeline, the fan group conducts ventilation and heat dissipation on the main chamber through the ventilation pipeline, and the ventilation pipeline can also play a noise reduction and sound insulation effect.
Drawings
FIG. 1 is a schematic structural view of a noise reducing and sound insulating electrical box according to an embodiment of the present invention;
in the figure: 1. a distribution box main body; 2. a base; 3. a first shock-absorbing layer; 4. a main compartment of the distribution box; 5. a main cabin sound insulation layer; 6. a second shock-absorbing layer; 7. a first heat dissipation area; 8. a second heat dissipation area; 9. a first baffle plate; 10. a second baffle; 11. a first air duct region; 12. a first fan set plenum; 13. a second air duct region; 14. a second fan set plenum; 15. a partition plate; 16. a heat-conducting heat-dissipating portion.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and do not require that the present invention must be patterned and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.
The invention provides a noise-reducing and sound-insulating distribution box which comprises a distribution box main body 1, wherein a cabinet door is hinged to one side surface of the distribution box main body 1.
A base 2 is fixedly arranged on the inner bottom surface of the distribution box main body 1, a first damping layer 3 is fixedly connected to the upper surface of the base 2, a distribution box main chamber 4 for placing electrical equipment is fixedly connected to the upper surface of the first damping layer 3, and a second damping layer 6 is clamped between the top surface of the distribution box main chamber 4 and the inner top surface of the distribution box main body 1; during operation of the electrical equipment in the main compartment 4 of the electrical distribution box, the vibrations generated during operation can be damped by the first damping layer 3 and the second damping layer 6, so that the noise generated by the vibrations is reduced.
One side face of the distribution box main chamber 4 is opposite to the cabinet door on the distribution box main body 1, the side face on the distribution box main chamber 4 is open, and the side edges of the two side faces of the distribution box main chamber 4 opposite to the two side directions of the open side face are fixedly connected with the face where the cabinet door in the distribution box main body 1 is located and the other side face opposite to the cabinet door; meanwhile, a first heat dissipation area 7 and a second heat dissipation area 8 are formed between two side faces of the distribution box main chamber 4 opposite to two side directions of the open side face of the distribution box main chamber and opposite side faces of the interior of the distribution box main body 1.
A first baffle 9 and a second baffle 10 are respectively arranged in the first heat dissipation area 7 and the second heat dissipation area 8; the first and second baffles 9 and 10 are disposed in the first and second heat dissipation areas 7 and 8, respectively, in a horizontal posture; the first baffle 9 divides the first heat dissipation area 7 into a first air channel area 11 and a first fan set bin 12 from top to bottom; the second baffle 10 divides the second heat dissipation area 8 into a second air channel area 13 and a second fan set chamber 14.
The first fan group chamber 12 and the second fan group chamber 14 are respectively provided with a blowing fan and a suction fan; a plurality of through holes are respectively formed in the first baffle 9 and the second baffle 10; a plurality of through holes are formed in the side wall, adjacent to the first heat dissipation area 7, of the distribution box main chamber 4, the number of the through holes is equal to that of the through holes in the first baffle 9, and the through holes in the side wall and the through holes in the first baffle 9 are in one-to-one correspondence and are respectively communicated through an air duct;
a plurality of through holes are formed in the side wall, adjacent to the distribution box main chamber 4 and the second heat dissipation area 8, of the distribution box, the number of the through holes is equal to that of the through holes in the second baffle plate 10, and the through holes in the side wall and the through holes in the second baffle plate 10 are in one-to-one correspondence with each other and are respectively communicated through air ducts.
Through holes are formed below the first fan group bin 12 and the second fan group bin 14, and fan covers of the shutter structures are covered on the through holes, so that the ventilation and heat dissipation effects are improved.
Each air duct is in a fold line shape; the periphery of each ventilation pipeline is coated with a sound insulation layer; the soundproof layer is soundproof cotton or soundproof rubber.
The cabinet door has the puigging near the one side surface of 4 cavities of distribution box main compartment to further improve the noise reduction sound insulation effect.
Be provided with baffle 15 in the main compartment 4 of distribution box, baffle 15 sets up in the main compartment 4 of distribution box with vertical gesture, and baffle 15 controls distribution box main compartment 4 and separates for two regions, offers each through-hole that is used for communicateing these two regions on the baffle 15.
The partition 15 is made of soundproof cotton or soundproof rubber to further improve noise reduction and sound insulation effects.
An interlayer is arranged in the distribution box main body, and a sound insulation material is filled in the interlayer.
The periphery cover of switch board main storehouse 4 is equipped with main storehouse puigging 5, and the material of main storehouse puigging 5 is soundproof cotton or noise insulation rubber.
The edges of the first baffle 9 and the second baffle 10 corresponding to the side surface of the distribution box main body 1 are connected with a heat conduction and dissipation part 16 which penetrates through the corresponding side surface of the distribution box main body 1 and further extends to the outside of the distribution box main body 1, so that the heat dissipation effect is further improved.
The blowing fan in the first fan group chamber 12 blows air into the left area of the main chamber 4 of the distribution box through the ventilation duct provided in the first air passage area, the blown air enters the right area of the main chamber 4 of the distribution box through the through hole in the partition plate 15, and the air is drawn out of the distribution box through the ventilation duct provided in the second air passage area by the suction fan in the second fan group chamber 14.
The above description is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (9)
1. The noise-reducing and sound-insulating distribution box is characterized by comprising a distribution box main body (1), wherein a cabinet door is hinged to one side face of the distribution box main body (1), a base (2) is fixedly arranged on the inner bottom face of the distribution box main body (1), a first damping layer (3) is fixedly connected to the upper surface of the base (2), a distribution box main chamber (4) for containing electrical equipment is fixedly connected to the upper surface of the first damping layer (3), and a second damping layer (6) is clamped between the top face of the distribution box main chamber (4) and the inner top face of the distribution box main body (1);
one side face of the distribution box main chamber (4) is opposite to the cabinet door on the distribution box main body (1), the side face on the distribution box main chamber (4) is open, and the side edges of the two side faces, opposite to the two side faces of the open side face, on the distribution box main chamber (4) are fixedly connected with the face where the cabinet door in the distribution box main body (1) is located and the other side face opposite to the cabinet door; meanwhile, a first heat dissipation area (7) and a second heat dissipation area (8) are formed between two side faces of the distribution box main chamber (4) opposite to the two side directions of the open side face of the distribution box main chamber and the opposite side faces in the distribution box main body (1) respectively;
a first baffle (9) and a second baffle (10) are respectively arranged in the first heat dissipation area (7) and the second heat dissipation area (8); the first baffle (9) divides the first heat dissipation area (7) into a first air channel area (11) and a first fan set bin (12) from top to bottom; the second baffle (10) divides the second heat dissipation area (8) into a second air channel area (13) and a second fan group bin (14) from top to bottom; the first fan group bin (12) and the second fan group bin (14) are respectively provided with a blowing fan and a suction fan;
a plurality of through holes are respectively formed in the first baffle plate (9) and the second baffle plate (10);
a plurality of through holes are formed in the side wall, adjacent to the first heat dissipation area (7), of the distribution box main chamber (4), the number of the through holes is equal to that of the through holes in the first baffle plate (9), and the through holes in the side wall and the through holes in the first baffle plate (9) are in one-to-one correspondence and are respectively communicated through an air duct;
a plurality of through holes are formed in the side wall, adjacent to the distribution box main bin (4) and the second heat dissipation area (8), of the distribution box, the number of the through holes is equal to that of the through holes in the second baffle (10), and the through holes in the side wall and the through holes in the second baffle (10) are in one-to-one correspondence with each other and are communicated through air ducts respectively.
2. The noise reducing and sound insulating electrical box of claim 1, wherein each of said air ducts is in the form of a dogleg.
3. The noise reducing and sound insulating electrical box of claim 1, wherein the outer periphery of each air duct is coated with a sound insulating layer.
4. The noise reducing and sound insulating electrical distribution box according to claim 1, wherein the cabinet door is covered with a sound insulating layer on the surface of one side close to the chamber of the main compartment (4) of the distribution box.
5. The noise-reducing and sound-insulating distribution box according to claim 1, wherein a partition plate (15) is arranged in the distribution box main chamber (4), the partition plate (15) is arranged in the distribution box main chamber (4) in a vertical posture, the partition plate (15) divides the distribution box main chamber (4) into two areas in a left-right direction, and each through hole for communicating the two areas is formed in the partition plate (15).
6. A noise reducing and sound insulating electrical box according to claim 1, wherein said first baffle (9) and second baffle (10) are arranged in a horizontal attitude in the first heat dissipation area (7) and second heat dissipation area (8), respectively.
7. The noise reducing and sound insulating electrical box of claim 1, wherein an interlayer is disposed in the electrical box body, and a sound insulating material is filled in the interlayer.
8. A noise-reducing and sound-insulating distribution box according to claim 1, characterized in that the main compartment (4) of the distribution box is peripherally sheathed with a main compartment sound-insulating layer (5).
9. The noise reduction and sound insulation distribution box according to claim 1, wherein the sides of the first baffle plate (9) and the second baffle plate (10) corresponding to the sides of the distribution box body (1) are connected with heat conduction and dissipation parts (16) which penetrate through the corresponding sides of the distribution box body (1) and further extend to the outside of the distribution box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011600031.2A CN112490902A (en) | 2020-12-30 | 2020-12-30 | Noise-reducing and sound-insulating distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011600031.2A CN112490902A (en) | 2020-12-30 | 2020-12-30 | Noise-reducing and sound-insulating distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112490902A true CN112490902A (en) | 2021-03-12 |
Family
ID=74915882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011600031.2A Pending CN112490902A (en) | 2020-12-30 | 2020-12-30 | Noise-reducing and sound-insulating distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112490902A (en) |
-
2020
- 2020-12-30 CN CN202011600031.2A patent/CN112490902A/en active Pending
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