CN216625223U - Electromagnetic eddy current preventing bus duct - Google Patents
Electromagnetic eddy current preventing bus duct Download PDFInfo
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- CN216625223U CN216625223U CN202122997127.3U CN202122997127U CN216625223U CN 216625223 U CN216625223 U CN 216625223U CN 202122997127 U CN202122997127 U CN 202122997127U CN 216625223 U CN216625223 U CN 216625223U
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Abstract
The utility model belongs to the technical field of bus ducts, and particularly relates to an electromagnetic vortex prevention bus duct which comprises a bus duct body and a wire guide plate, wherein an installation cavity is formed in the bus duct body, and the surface of the wire guide plate is installed in the installation cavity. This anti-electromagnetic eddy current bus duct, absorb the electromagnetic wave of installation intracavity through setting up wave absorbing device, utilize the little carbon coil absorbed layer among the wave absorbing device to absorb the electromagnetic wave, because the absorbed layer absorbs the electromagnetic wave after-conversion and is heat energy, through leading the temperature layer with heat energy to the downthehole transmission of radiating hole, and simultaneously, because the opening side of louvre is formed with the wind channel through the heating panel, blow the temperature that the heating panel reduced lead temperature piece surface through natural wind, make lead the temperature piece through lead the temperature strip with carry out the heat transfer in the radiating hole, and then dispel the heat for leading the temperature layer in the radiating hole through lead temperature strip and lead the temperature piece, thereby make to have and be convenient for when reducing bus duct electromagnetic interference to carry out radiating characteristics to the bus duct.
Description
Technical Field
The utility model relates to the technical field of bus ducts, in particular to an electromagnetic vortex prevention bus duct.
Background
As the technology industry and the civil and industrial business develop and progress day by day, the requirements for the safety, stability and indoor space allocation and utilization of high power transmission are increasing day by day, generally, cables are arranged in most industrial buildings or buildings using high power to transmit high power, and the use of cables to transmit power is not in line with the consideration of safety and space allocation under the requirement of safety, in the technology industry at the present stage, the conventional cables with heavy and complicated installation modes are gradually replaced by the electric bus ducts in any country, and the allocation space of the electric bus ducts is saved compared with the cables;
when the existing bus duct is used, high-strength current passes through the bus duct, so that an induction magnetic field is generated around the bus duct, the induction magnetic field can influence electromagnetic equipment around the bus duct to use, and therefore the existing bus duct is inconvenient to use.
Disclosure of Invention
Based on the technical problem that the use of peripheral equipment is influenced by an induced magnetic field around the existing bus duct, the utility model provides an electromagnetic vortex preventing bus duct.
The electromagnetic eddy current preventing bus duct comprises a bus duct body and a wire guide plate, wherein an installation cavity is formed in the bus duct body, the surface of the wire guide plate is installed in the installation cavity, a wave absorbing device is installed on the inner wall of the installation cavity and comprises a wave absorbing layer, and an interference magnetic field around the bus duct body is absorbed by the wave absorbing device through the wave absorbing layer.
Preferably, the surface of the bus duct body is provided with heat dissipation holes, a plurality of heat dissipation holes are distributed on the surface of the bus duct body in a linear array manner, and one ends of the heat dissipation holes are communicated with the inside of the mounting cavity;
through above-mentioned technical scheme, utilize the inside of louvre intercommunication installation cavity and the outside of bus duct body to be convenient for dispel the heat in the installation cavity.
Preferably, the surface of the wave-absorbing layer is fixedly connected with the inner walls of the heat dissipation holes and the inner wall of the mounting cavity, the wave-absorbing layer comprises a wear-resistant layer, an absorption layer and a temperature-conducting layer, the outer surface of the temperature-conducting layer is fixedly connected with the absorption layer, the outer surface of the absorption layer is fixedly connected with the wear-resistant layer, the temperature-conducting layer is a copper sheet, the absorption layer is a micro-carbon coil, and the wear-resistant layer is a glass sheet;
through above-mentioned technical scheme, when utilizing the absorbed layer to absorb the electromagnetic wave that installation intracavity wire board sent, protect the absorbed layer through the good glass piece wearing layer of electromagnetic wave penetrability to be convenient for avoid the surface of little carbon coil absorbed layer to take place wearing and tearing.
Preferably, the upper surface of the bus duct body is fixedly connected with a heat conducting sheet, the lower surface of the heat conducting sheet is fixedly connected with a heat conducting strip, and the heat conducting strip is positioned at the upper end in the heat radiating hole;
through the technical scheme, the surfaces of the heat dissipation holes are sealed by the heat conduction sheets and the heat conduction strips, and heat transfer is performed on the surfaces of the heat conduction sheets in the heat dissipation holes through the heat conduction sheets and the heat conduction strips made of the metal heat conduction materials.
Preferably, the outer surface of the heat conducting sheet is fixedly connected with a sealing gasket, the lower end of the sealing gasket is fixedly connected with the surface of the bus duct body, and the upper surface of the bus duct body is fixedly connected with a heat dissipation plate;
through above-mentioned technical scheme, utilize sealed the pad to seal the junction of leading temperature piece and bus duct body to be convenient for avoid impurity such as rainwater, dust to pass through the louvre infiltration installation intracavity.
Preferably, two adjacent heat dissipation plates are respectively positioned at two sides of the heat dissipation holes, and the opposite surfaces of the two adjacent heat dissipation plates are fixedly connected with a screen;
through the technical scheme, the screen is arranged on the surface of the heat dissipation plate, so that sundries are prevented from being embedded into the heat dissipation plate, and further the ventilation between the heat dissipation plates is influenced.
The beneficial effects of the utility model are as follows:
absorb the electromagnetic wave of installation intracavity through setting up wave absorbing device, utilize the little carbon coil absorbed layer among the wave absorbing device to absorb the electromagnetic wave, because the absorbed layer absorbs the electromagnetic wave after-conversion and is heat energy, through leading the temperature layer with heat energy to the downthehole transmission of radiating hole, and simultaneously, because the opening side of louvre is formed with the wind channel through the radiating plate, blow the temperature that the radiating plate reduced lead temperature piece surface through natural wind, make lead the temperature piece through leading the interior heat transfer that carries out of temperature strip and radiating hole, and then dispel the heat for leading the temperature layer in the radiating hole through leading temperature strip and lead the temperature piece, thereby make to have the bus duct electromagnetic interference of being convenient for reduce the bus duct characteristics that dispel the heat to the bus duct simultaneously.
Drawings
Fig. 1 is a schematic view of an electromagnetic eddy current preventing bus duct provided in the present invention;
fig. 2 is a sectional view of a heat dissipation hole structure of an anti-electromagnetic eddy current bus duct provided in the present invention;
fig. 3 is a sectional view of a wave-absorbing layer structure of an anti-electromagnetic eddy current bus duct provided by the utility model.
In the figure: 1. a bus duct body; 2. a wire guide plate; 3. a mounting cavity; 4. a wave-absorbing layer; 401. a wear layer; 402. an absorbing layer; 403. a heat conducting layer; 41. heat dissipation holes; 42. a heat conducting sheet; 43. a heat conducting strip; 44. a gasket; 45. a heat dissipation plate; 46. and (4) screening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an anti-electromagnetic eddy current bus duct comprises a bus duct body 1 and a wire guide plate 2, a mounting cavity 3 is formed in the bus duct body 1, the surface of the wire guide plate 2 is mounted in the mounting cavity 3, a wave absorbing device is mounted on the inner wall of the mounting cavity 3 and comprises a wave absorbing layer 4, and the wave absorbing device absorbs an interference magnetic field around the bus duct body 1 through the wave absorbing layer 4.
Further, louvre 41 has been seted up on the surface of bus duct body 1, and a plurality of louvres 41 are linear array and distribute on the surface of bus duct body 1, and the one end of louvre 41 communicates the inside of installation cavity 3, utilizes louvre 41 to communicate the inside of installation cavity 3 and the outside of bus duct body 1 to be convenient for dispel the heat in the installation cavity 3.
Further, the equal fixed connection of inner wall of the surface of absorbing layer 4 and louvre 41 and installation cavity 3, absorbing layer 4 includes wearing layer 401, absorbed layer 402 and lead temperature layer 403, the outer fixed surface of leading temperature layer 403 is connected with absorbed layer 402, the outer fixed surface of absorbed layer 402 is connected with wearing layer 401, it is the copper sheet to lead temperature layer 403, absorbed layer 402 is little carbon coil, wearing layer 401 is the glass piece, utilize absorbed layer 402 to carry out the absorptive time to the electromagnetic wave that wire guide 2 sent in the installation cavity 3, glass piece wearing layer 401 through the electromagnetic wave penetrability is good protects absorbed layer 402, thereby be convenient for avoid the surperficial emergence wearing and tearing of little carbon coil absorbed layer 402.
Further, the upper surface of the bus duct body 1 is fixedly connected with a heat conducting sheet 42, the lower surface of the heat conducting sheet 42 is fixedly connected with a heat conducting strip 43, the heat conducting strip 43 is located at the upper end of the heat dissipation hole 41, the surface of the heat dissipation hole 41 is sealed by the heat conducting sheet 42 and the heat conducting strip 43, and heat transfer is performed on the surface of the heat conducting sheet 42 in the heat dissipation hole 41 conveniently through the heat conducting sheet 42 and the heat conducting strip 43 made of metal heat conducting materials.
Further, the outer fixed surface of the heat conducting sheet 42 is connected with a sealing gasket 44, the lower end of the sealing gasket 44 is connected with the fixed surface of the bus duct body 1, the upper fixed surface of the bus duct body 1 is connected with a heat radiation plate 45, and the joint of the heat conducting sheet 42 and the bus duct body 1 is sealed by the sealing gasket 44, so that impurities such as rainwater and dust can be prevented from permeating into the installation cavity 3 through the heat radiation hole 41.
Further, two adjacent heating panels 45 are located the both sides of louvre 41 respectively, and the equal fixedly connected with screen cloth 46 in two adjacent heating panels 45's relative surface utilizes at the surface mounting screen cloth 46 of heating panel 45 to be convenient for avoid debris embedding heating panel 45 within a definite time, and then influence the ventilation between heating panel 45.
Absorb the electromagnetic wave in wave absorbing device to installation cavity 3 through setting up, utilize the little carbon coil absorbed layer 402 among the wave absorbing device to absorb the electromagnetic wave, because absorbed layer 402 absorbs the electromagnetic wave after-conversion and becomes heat energy, pass heat energy to louvre 41 in through leading temperature layer 403, and simultaneously, because the opening side of louvre 41 is formed with the wind channel through heating panel 45, blow the temperature that heating panel 45 reduced heat conduction piece 42 surface through natural wind, make heat transfer in heat conduction piece 42 and the louvre 41 through leading temperature strip 43, and then dispel the heat for leading temperature layer 403 in louvre 41 through leading temperature strip 43 and heat conduction piece 42, thereby make to be convenient for carry out radiating characteristics to the bus duct when having the reduction bus duct electromagnetic interference.
The working principle is as follows:
during the use, little carbon coil absorbed layer 402 among the wave absorbing device absorbs the electromagnetic wave, absorbed layer 402 absorbs the electromagnetic wave after-conversion and is heat energy, absorbed layer 402 passes through temperature conduction layer 403 with heat energy to the internal transfer of louvre 41, make the temperature rise in louvre 41, the heat in louvre 41 is to the internal transfer of temperature conduction strip 43, temperature conduction strip 43 is with the internal transfer of heat conduction temperature-sensing piece 42, and then dispel the heat through temperature conduction piece 42, because the opening side of louvre 41 is formed with the wind channel through heating panel 45, natural wind blows between two adjacent heating panels 45, make the temperature reduction between two adjacent heating panels 45, and then reduce the temperature in temperature conduction piece 42, make the temperature in the louvre 41 fall, and then reduce the temperature of wave absorbing device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an anti-electromagnetic eddy current bus duct, includes bus duct body (1) and wire guide plate (2), its characterized in that: installation cavity (3) have been seted up to the inside of bus duct body (1), the surface mounting of wire guide (2) is in installation cavity (3), wave absorbing device is installed to the inner wall of installation cavity (3), wave absorbing device includes and absorbs layer (4), wave absorbing device absorbs the interference magnetic field around bus duct body (1) through absorbing layer (4).
2. An electromagnetic vortex prevention bus duct of claim 1, wherein: the heat dissipation holes (41) are formed in the surface of the bus duct body (1), the heat dissipation holes (41) are distributed on the surface of the bus duct body (1) in a linear array mode, and one ends of the heat dissipation holes (41) are communicated with the inside of the installation cavity (3).
3. An electromagnetic vortex prevention bus duct of claim 2, wherein: the surface of wave-absorbing layer (4) and the inner wall of louvre (41) and the equal fixed connection of inner wall of installation cavity (3), wave-absorbing layer (4) are including wearing layer (401), absorbed layer (402) and lead warm layer (403), the outer fixed surface of leading warm layer (403) is connected with absorbed layer (402), the outer fixed surface of absorbed layer (402) is connected with wearing layer (401), it is the copper sheet to lead warm layer (403), absorbed layer (402) are little carbon coil, wearing layer (401) are the glass piece.
4. An electromagnetic vortex prevention bus duct of claim 2, wherein: the upper surface fixed connection of bus duct body (1) leads heat piece (42), the lower surface fixed connection of leading heat piece (42) leads heat strip (43), lead the upper end that heat strip (43) are located louvre (41).
5. An electromagnetic vortex flow preventing bus duct of claim 4, wherein: the outer fixed surface of heat conduction piece (42) is connected with sealed the pad (44), the lower extreme that sealed pad (44) is connected with the fixed surface of bus duct body (1), the last fixed surface of bus duct body (1) is connected with heating panel (45).
6. An electromagnetic vortex flow preventing bus duct of claim 5, wherein: two adjacent heat dissipation plates (45) are respectively located on two sides of the heat dissipation holes (41), and the opposite surfaces of the two adjacent heat dissipation plates (45) are fixedly connected with a screen (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997127.3U CN216625223U (en) | 2021-12-01 | 2021-12-01 | Electromagnetic eddy current preventing bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997127.3U CN216625223U (en) | 2021-12-01 | 2021-12-01 | Electromagnetic eddy current preventing bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216625223U true CN216625223U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122997127.3U Active CN216625223U (en) | 2021-12-01 | 2021-12-01 | Electromagnetic eddy current preventing bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216625223U (en) |
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2021
- 2021-12-01 CN CN202122997127.3U patent/CN216625223U/en active Active
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