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57results about "Cooling bus-bar installations" patented technology

Sealing plate assembly of heat dissipation type bus duct connection area

The invention relates to the technical field of bus ducts, and particularly provides a sealing plate assembly of a heat dissipation type bus duct connection area, which comprises a top plate, a bottom plate and two side plates arranged oppositely, the two side plates are arranged between the top plate and the bottom plate, and the two side plates, the top plate and the bottom plate enclose to form a connection area outer cover space. The top plate comprises lap joint sections located at the two ends of the top plate and a middle section located between the two lap joint sections, and the two lap joint sections are in lap joint with the outer sides of the tops of the adjacent bus duct sections respectively. A heat transfer path is formed between the closing plate assembly on the outer side of the connection area and the adjacent bus duct sections, heat generated in the operation process of the connection area can be diffused to the adjacent bus duct sections, the heat diffusion range is enlarged, local gathering of heat near the connection area is reduced, and the service life of the bus duct is prolonged. And the heat dissipation capability of the connection area is improved, and meanwhile, the sealing protection requirement of the connection area is considered.
Owner:WESTERN TIMES URBAN CONSTRUCTION GROUP CO LTD

High-strength connectorless dual-power bus duct

The application discloses a high-strength connector-free dual-power bus duct and relates to the technical field of bus ducts. The high-strength connector-free dual-power bus duct comprises a tray, a main power supply, a standby power supply, an N-phase conductor and a PE-phase conductor, wherein the tray is provided with a plurality of placement grooves distributed at intervals; the main power supply comprises a first A-phase conductor, a first B-phase conductor and a first C-phase conductor; the standby power supply comprises a second A-phase conductor, a second B-phase conductor and a second C-phase conductor; the N-phase conductor and the PE-phase conductor are sequentially placed in the corresponding placement grooves; and an insulation clamping piece is arranged above the main power supply, the standby power supply, the N-phase conductor and the PE-phase conductor, and the insulation clamping piece is provided with a plurality of insulation clamping blocks, and every two adjacent conductors are separated by the insulation clamping blocks. The high-strength connector-free dual-power bus duct can improve the stability and safety of the bus duct.
Owner:ZHUHAI GUANGLE ELECTRICAL BUSWAY CO LTD

Power converter assembly with conductive material manufactured by additive manufacturing

The present invention relates to an electrical cabinet (31) equipped with a high-power converter (11), the high-power converter (11) comprising at least three power modules (12), at least one reactor (13), a cooling system (14) configured to cool the at least three power modules (12) and the at least one reactor (13), and a plurality of high-power conductors (1) that establish a three-phase current path from the power inlet (15) of the electrical cabinet (31) to the power outlet (16) of the electrical cabinet (31) via the at least three power modules (12) and the at least one reactor (13), wherein at least one of the high-power conductors (1) is manufactured at least partially by additive manufacturing.
Owner:コーコー ウインド ソリューションズ アクティーゼルスカブ

Novel dustproof insulation busbar

The application discloses a novel dustproof insulation busbar, which comprises an insulation busbar body and a shell, the shell comprises an outer shell and an inner shell, the inner shell is provided with a heat dissipation chamber, a functional chamber is formed between the outer shell and the inner shell, a filter screen plate is installed in the functional chamber and divides the functional chamber into a drying area and a filtering area, first air holes are formed in the inner wall of the heat dissipation chamber, second air holes are formed in the inner wall of the functional chamber, a heat dissipation pipeline is installed on the shell and is communicated with the heat dissipation chamber, a dust filter screen, a cleaning part and a dust collecting part are arranged in the filtering area, a micro air pump is arranged in the heat dissipation chamber, a drying and regenerating system is arranged in the drying area, and a PLC is electrically connected with the dust collecting part, the micro air pump, a micro motor and the drying and regenerating system and is installed on the outer wall of the outer shell. The novel dustproof insulation busbar can solve the problems of the existing insulation busbar, such as the accelerated insulation aging and the increased operation safety risk caused by the decreased heat dissipation efficiency, the accumulated dust and the moisture intrusion when the existing insulation busbar is used in a dusty and humid industrial environment for a long time.
Owner:浙江清能电气有限公司

Stage bus duct with lamp holder

The utility model provides a stage special bus duct with lamp stand, including bus duct seat, bus duct upper shell and sliding lamp stand, bus duct seat is pasted in bus duct upper shell below, bus duct upper shell front and rear end symmetry has L shape welding plate, two L shape welding plates are fixed through a plurality of inner hexagonal bolts with bus duct seat upper end front and rear side, sliding lamp stand is provided with a plurality of, a plurality of sliding lamp stand is slidably sleeved in bus duct seat and two L shape welding plate outside, a plurality of sliding lamp stand middle all welds to have the lamp mounting frame, this design has solved the original bus duct and lamp stand independent installation, single group installation time -consuming is longer, occupies space more, and cable needs additional binding, wiring is in disorder, the problem of low integration, the utility model uses spare plug, and the quick installation between adjustable lamp stand and bus duct is carried out, effectively reduces the installation step, and the heat dissipation fin and fan structure are designed in the bus duct, and the heat dissipation and protection are considered.
Owner:ALBANESE BUS PINGHU

Temperature control of high-power electrical systems

The present invention relates to an electrical system (16), which comprises a plurality of conductors (1) configured to distribute power within the electrical system (16) in particular to electrical components (17). At least one of the plurality of conductors (1) has a first end (2) separated from a second end (3) by an intermediate segment (4), the intermediate segment (4) comprising at least one internal channel (11), one end or both ends being monolithically formed with the intermediate segment (4). In addition, the electrical system comprises a temperature control system (18) comprising a temperature control loop (19), the temperature control loop comprising the internal channel (11). The temperature control system (18) is configured to control the temperature of the high-power system (16) by controlling / inducing a fluid to pass through the temperature control loop (19) and thereby through the internal channel (11).
Owner:コーコー ウインド ソリューションズ アクティーゼルスカブ

A busbar trunking system based on integrated utility tunnel power supply and distribution technology

This utility model provides a busbar trunking based on integrated utility tunnel power distribution technology, belonging to the field of busbar trunking technology. It includes a support mechanism comprising a housing, several connectors fixedly installed on the surface of the housing, and support members fixedly installed inside the housing for limiting the arrangement of conductors; and a heat dissipation mechanism including heat dissipation components for dissipating heat from the inside of the housing and heat conduction components for dissipating heat generated by the conductors. The heat dissipation components include a heat conduction plate fixedly installed on the surface of the housing, several heat dissipation slots fixedly installed on the surface of the heat conduction plates, heat dissipation fins movably installed inside the heat dissipation slots, and several transmission blocks for driving the heat dissipation fins to rise and fall synchronously. This utility model, through the cooperation between the heat dissipation components and the heat conduction components, adjusts the heat dissipation efficiency of the conductors inside the housing, solving the problem that traditional busbar trunking cannot dissipate heat from conductors according to the actual temperature, thus achieving adjustable heat dissipation efficiency based on ambient temperature.
Owner:ZHEN JIANG XI MEN ZI MU XIAN YOU XIAN GONG SI

PASSIVE COOLING BUSBAR

busbar (100), wherein the busbar (100) forms a receptacle (102) for a cooling cell (104) and the cooling cell (104) is arranged in the receptacle (102), wherein the receptacle (102) is configured to thermally couple the cooling cell (104) to the busbar (100), wherein a heat storage medium (300) is arranged in an interior space (208) of the cooling cell (104) and the cooling cell (104) is configured to passively temperature control the busbar (100), wherein the heat storage medium (300) incompletely fills the interior space (208), wherein a remaining volume of the interior space (208) is filled with a noble gas (304).
Owner:LISA DRAXLMAIER GMBH

Joint structure of bus duct

The utility model discloses a kind of joint structures of bus duct, including the bus duct main body in both sides, several electrically conductive plates are fixedly connected in the bus duct main body, and the electrically conductive plate is provided with conducting component between, the bus duct main body upper end four corners are all fixedly connected with limiting post, the bus duct main body between upper end between is all provided with top seal component, the bus duct main body between both sides upper end between is all provided with side seal component, both ends of the side seal component are all provided with fixed component. In the utility model, the conducting component can be connected and limited to the corresponding electrically conductive plate, the top seal component, the side seal component, the fixed component and the limiting post can be connected to the adjacent bus duct main body, and the use of bolt is reduced, which is convenient for installation and disassembly.
Owner:WUHAN HUAYUAN ELECTRICAL EQUIP CO LTD

A common enclosure busbar protection device

This utility model provides a common-enclosed busbar protection device, including a protective outer shell. Three cable trays are formed inside the protective outer shell. A protective top plate is snapped and fixed to the top of the protective outer shell. An auxiliary top plate is snapped and fixed inside each cable tray. A protective inner plate is fixed inside each cable tray. Multiple first elastic telescopic rods are installed on one side of the protective inner plate. A fixing structure is installed inside each first elastic telescopic rod. A heat-conducting structure is installed inside each cable tray. A heat-dissipating structure is installed inside the protective outer shell, corresponding to the heat-conducting structure. In this utility model, three cable trays are formed inside the protective outer shell, a protective top plate is installed on the top of the protective outer shell, and auxiliary top plates are installed inside each cable tray. Double protection is provided by the protective top plate and auxiliary top plates. Furthermore, the three cable trays are relatively independent, so they will not interfere with each other during maintenance, thus preventing damage to the busbar.
Owner:SHANDONG ALFADACHI ELECTRIC +1

Intensive bus duct with built-in eddy current heat dissipation channel

The utility model relates to the technical field of intensive bus duct, and disclose a kind of intensive bus duct of built-in eddy current heat dissipation channel, solve the problem that intensive bus duct cannot reach better heat dissipation effect in the process of using, it includes bus duct main part, the top fixed penetration of bus duct main part is equipped with heat dissipation net board, the bottom end inside symmetry fixed penetration of bus duct main part is equipped with circular grid net board, the inside bottom end of bus duct main part and located the top of two circular grid net boards are fixedly installed with circular frame, and the inside fixed installation of circular frame is spiral baffle, the bottom fixed installation of bus duct main part is equipped with heat dissipation component, heat dissipation component includes frame body, and frame body is fixedly installed in the bottom of bus duct main part;The utility model makes intensive bus duct in the process of using, can reach better heat dissipation effect, ensure that intensive bus duct can normally work, to reach better practicability thus.
Owner:JIANGSU SHILIN ELECTRIC EQUIP

An end structure for a waterproof busbar trunking

This utility model belongs to the technical field of waterproof busbar trunking, specifically relating to an end structure of a waterproof busbar trunking, including a busbar trunking shell and a busbar body installed inside the busbar trunking shell. The end of the busbar trunking shell is connected to a protective shell via a sealing mechanism. The sealing mechanism is tightly pressed against the outside of the busbar body. The sealing mechanism includes a fixing seat installed on the busbar trunking shell, a sealing top seat integrally formed on one side of the fixing seat, and sealing side seats installed on the sealing top seat and the fixing seat. A sealing gasket is provided on one side of the sealing side seat and the sealing top seat, and the sealing gasket is tightly pressed against the busbar body. Through the designed sealing mechanism, during use, the sealing side seat and the sealing top seat are connected to one end of the busbar trunking shell, sealing the end of the busbar trunking shell and the outside of the busbar body. The tight pressure of the sealing gasket ensures a better sealing effect.
Owner:WUHAN HUAYUAN ELECTRICAL EQUIP CO LTD +1

A double-cavity volcanic rock mineral insulated fire-resistant bus duct structure

This utility model discloses a double-cavity volcanic rock mineral-insulated fire-resistant busbar structure, including side plates, cover plates bolted to the top and bottom of the side plates, and multiple copper busbars. A heat dissipation plate is engaged with the inner walls of the two side plates near the center, dividing the interior into a main cavity and an auxiliary cavity arranged vertically. The main cavity is filled with a volcanic rock insulation layer, which wraps around the outer walls of the multiple copper busbars. This utility model, by creating a double-cavity busbar structure, utilizes the main cavity and auxiliary cavity to form a double fire barrier, improving the overall fire resistance. Furthermore, the auxiliary cavity contains cooperating heat-conducting fins and volcanic rock particles to enhance natural heat dissipation efficiency.
Owner:JIANGSU HUAPENG POWER EQUIP CO LTD

A T-shaped conductor track bus system with high efficient conduction heat dissipation characteristics

The application discloses a T-shaped conductor track bus system with high efficient conduction and heat dissipation characteristics, and relates to the technical field of power distribution bus. The inside of the integrated heat dissipation shell is provided with at least three-phase parallel arranged T-shaped conductors, high-thermal-conductivity insulation medium for directly conducting the heat generated by the T-shaped conductors is arranged between the integrated heat dissipation shell and the T-shaped conductors, and the high-thermal-conductivity insulation medium is used for directly conducting the heat received by the high-thermal-conductivity insulation medium to the integrated heat dissipation shell; in the T-shaped conductor track bus system with high efficient conduction and heat dissipation characteristics, the fixing head of the T-shaped conductor is directly coupled with the embedded slot of the shell body, the U-shaped / concave large-area coating of the high-thermal-conductivity insulation medium is matched, a solid heat conduction path from the T-shaped conductor to the shell body is established, and the thermal resistance is reduced; and the longitudinal deep groove naturally formed by the T-shaped conductor array constitutes a low-wind-resistance natural air duct.
Owner:SUZHOU A RACK INFORMATION TECH CO LTD

Busbar clamp structure capable of being quickly installed and adjusted

The utility model relates to power system equipment technical field discloses a bus clamp structure of quick installation and regulation can, including main body block, the left and right sides of main body block all are fixedly connected with slide rail, the outer wall of slide rail is provided with temperature control mechanism, the bottom of main body block is provided with dehumidification mechanism, the front side middle end of main body block is fixedly connected with data block, the front end of data block is fixedly connected with contact switch, temperature control mechanism includes concave block, the left and right sides of concave block are slidably connected in the outer wall of slide rail, the front side of concave block is fixedly connected with spring no.
Owner:YUEQING HAITAN ELECTRIC COMPLETE SET FITTINGS CO LTD

A semiconductor assembly including a first semiconductor element and a first connecting element

The present invention discloses a semiconductor assembly (2) having a semiconductor element (4) and at least one connecting element (22, 24, 26), wherein the semiconductor element (4) has at least one contact (10, 12, 14), and wherein at least one connecting element (22, 24, 26) is connected to the contact (10, 12, 14) of the semiconductor element (4). To improve the heat dissipation of the semiconductor assembly (2) in a low-cost and simple manner, it is proposed that the connecting element (22, 24, 26) have a cooling channel structure (30) with at least one cooling channel (32), which is manufactured at least in part by means of the FSC method.
Owner:SIEMENS AG

Reinforced mechanically stable busbar frame

The utility model relates to the technical field of bus frame, disclose reinforced mechanical stable bus frame, including fixed frame, the inner wall middle part fixed connection of fixed frame has fixed establishment, the fixed establishment is used for fixed connection bus, the outer wall left and right side fixed connection of fixed establishment has connecting mechanism, the connecting mechanism is used for increasing the adaptability of connection, the outer wall one side fixed connection of fixed frame has protection institution, the fixed establishment includes fixed plate, the fixed plate fixed connection in the outer wall left and right side of fixed frame, the inner wall left and right side of fixed frame is penetrated to have the connecting plate, the outer wall upper and lower side fixed connection of fixed plate has the apron, in the utility model, in the reinforced mechanical stable bus frame, the fixed establishment of fixed frame inner wall links through fixed plate, connecting plate and fixed frame, and the protection institution of fixed frame outside provides safety protection, and multiple mechanisms cooperate and guarantee bus stable operation.
Owner:YUEQING HAITAN ELECTRIC COMPLETE SET FITTINGS CO LTD

Bus duct based on tunnel distributed intelligent power distribution and utilization technology

The utility model relates to a bus duct based on a tunnel distributed intelligent power distribution and utilization technology, which comprises a bottom shell, ear plates arranged at the tops of the outer walls of the two sides of the bottom shell, a top cover covering the top of the bottom shell, and an assembling assembly arranged at the top of the top cover and comprising an assembling box, an assembling block and a moving block, the assembling box is fixedly arranged on the outer wall of the top of the top cover, the multiple assembling blocks are fixed to the outer wall of the lug plate and the outer wall of the bottom shell correspondingly, the moving block is slidably connected into the assembling box, an inserting block is arranged on the outer wall of the moving block, the inserting block is inserted into the assembling block, and the interior of the assembling box is rotationally connected with a two-way lead screw through a bearing. According to the assembling assembly, when the bottom shell and the top cover are assembled, a plurality of screws do not need to be used for connecting and fixing the bottom shell and the top cover, so that when parts in the bus duct need to be overhauled, a disassembling tool does not need to be used for disassembling the plurality of screws one by one, the disassembling operation steps are relatively convenient, and the overhaul efficiency of the bus duct can be improved.
Owner:ZHEN JIANG XI MEN ZI MU XIAN YOU XIAN GONG SI

Electrical system and electric drive unit

An electrical system with optimized heat dissipation, the electrical system comprising: a busbar (1), a machine element (20), and a heat-conducting element (40) which thermally contacts the busbar (1), wherein the machine element (20) has, at least in some areas, a shaped element (30) projecting from an outer extension plane (21) on a side facing the busbar (1), which forms a contact surface (31), and the heat-conducting element (40) thermally contacts the contact surface (31) with a bottom-side contact element (41) and encases the projecting shaped element (30) with a sheathing element (42), characterized in that the electrical system has several projecting shaped elements (30), and the heat-conducting element (40) has several sheathing elements (42) and several bottom-side contact elements (41), each of which encases and covers a projecting shaped element (30).and the sheathing elements (42) and the bottom-side system elements (41) are mechanically connected to each other by respective transition areas (43).
Owner:SCHAEFFLER TECHNOLOGIES AG & CO KG

Modular bus duct with high-precision plug-in guide slot

This utility model discloses a modular busbar trunking with a high-precision insertion guide groove, comprising multiple busbar trunkings and a heat dissipation mechanism. Multiple fixing members are fixedly installed on each of the multiple busbar trunkings, and the multiple busbar trunkings are connected through the fixing members. A cable is installed on one side of each busbar trunking, and a limiting member is fixedly installed on the busbar trunking, connecting the busbar trunking to the cable through the limiting member. The heat dissipation mechanism includes multiple fixing columns fixedly installed on the busbar trunking, a motor fixedly installed on each fixing column, a transmission component fixedly installed at the output end of the motor, and multiple mounting components connected to the transmission component fixedly installed on the busbar trunking, with a fan fixedly installed on each mounting component. This busbar trunking utilizes the cooperation between the transmission component, mounting components, and limiting member to quickly complete the installation of the busbar trunking, while simultaneously improving the heat dissipation efficiency of the busbar trunking.
Owner:JIANGSU SHILIN ELECTRIC EQUIP

A cable branch box

This application relates to the technical field of cable branch boxes, and discloses a cable branch box including a box body with a placement groove on the box body. A busbar is placed in the placement groove, and multiple cables are placed on the busbar. A mounting cover is provided in the placement groove, and the busbar is disposed within the mounting cover. The mounting cover has an inlet and an outlet, and a fan is located at the outlet. The inner diameter of the mounting cover gradually decreases from the inlet to the outlet. By setting the mounting cover to a structure with a gradually decreasing inner diameter, when the fan is running, the airflow velocity increases as it flows through the gradually decreasing channel, forming a local high-speed airflow zone, effectively blowing away heat from the busbar and cable connections. Enclosing the busbar within the mounting cover prevents disorderly diffusion of airflow within the large space of the box, allowing the cooling airflow to precisely act on the core heat-generating area, thus improving heat dissipation efficiency.
Owner:CHKO ELECTRIC CO LTD

Bus duct connection structure

The utility model discloses a bus duct technical field's a bus duct connecting structure, including inner shell and shell, the outer side wall of shell displacement the inner shell, the top and bottom of inner shell are fixedly connected with frame, the inner chamber top and inner chamber bottom of frame are inlayed with fin radiator, the inner side wall fixedly connected with heat conduction silica gel piece of fin radiator, the inner side wall fixedly connected with fan between frame, the top and bottom fixedly connected with dust screen of frame, the inner chamber left and right side wall of inner shell are screwed with mounting panel, the inner side wall screwed with ceramic heat dissipation fin of mounting panel, the top and bottom of ceramic heat dissipation fin are contacted with heat conduction silica gel piece, this bus duct connecting structure, the structure design is reasonable, can have auxiliary heat dissipation function, avoid the overheating situation of bus duct junction, and have stronger shock attenuation effect, make inside connecting part not be influenced by swing or vibration.
Owner:GUANGXI BAITAI ELECTRIC CO LTD

A structurally sound low impedance busway

The utility model relates to the field of bus duct discloses a kind of low impedance bus ducts of stable structure, including bus duct body, the opening grid is opened in bus duct body side wall, the bus duct body top is fixedly connected with card frame, the extension frame is clamped in the card frame inner wall, the extension frame is provided with two groups, two groups The extension frame is fixedly connected through docking frame between, the docking frame top is hinged with cover plate, the cover plate bottom is contacted with connecting piece.In the utility model, through the initial clamping of limiting spring and limiting block, cooperate the secondary limiting of threaded rod, form double locking structure, in vibration environment, reduce the displacement of bus duct body, at the same time, extension frame and docking frame form I shape, and the combination structure of bus duct body and card frame C shape, make the tensile strength of bus duct splicing place be greatly promoted, effectively avoid the problem of loosening, falling due to external force, guarantee the security of power transmission.
Owner:YUNNAN LIANDIAN ELECTRIC POWER CO LTD

Energy-saving bus duct with heat dissipation

The utility model relates to the bus duct technical field, concretely relates to a heat dissipation type energy -conserving bus duct, including the top surface of bus duct installation passive heat dissipation component, bus duct side installs the reciprocating type covering mechanism, reciprocating type covering mechanism covers the heat dissipation hole on bus duct side's corresponding position department, bus duct end portion installs the supporting plate, and the supporting plate is perpendicular structure with bus duct, the driving mechanism of driving reciprocating type covering mechanism is installed on the supporting plate and makes reciprocating motion, PLC controller is installed to one side of supporting plate, and temperature sensor is installed on bus duct bottom surface, PLC controller is connected with temperature sensor, the motor of driving mechanism through wire, when reciprocating type covering mechanism leaves the heat dissipation hole, heat dissipation hole, bus duct inner chamber and passive heat dissipation component's L shape heat pipe form dynamic formula heat dissipation channel, can heat quickly, thereby guaranteeing the normal operating temperature of cable in bus duct.
Owner:ZHONGLIANXING POWER TECH CO LTD

Liquid-cooled large-capacity terminal bus and assembling method thereof

The application discloses a liquid-cooled large-capacity terminal bus and an assembling method thereof. Ground wire row grooves and a plurality of phase row grooves are formed in an aluminum profile shell, and ground wire rows and phase rows are inserted into the grooves. Upper supports are arranged at both ends of the aluminum profile shell, and the ground wire rows and the phase rows are pressed and covered in the aluminum profile shell through the upper supports. An insulating film is laid in the aluminum profile shell, and the insulating film extends from one side of the aluminum profile shell to the other side. The insulating film is sequentially laid along the ground wire row grooves and the phase row grooves. The ground wire rows and the phase rows in the liquid-cooled large-capacity terminal bus are directly installed in the ground wire row grooves and the phase row grooves of the aluminum profile shell through the insulating film. At this time, the heat generated by the ground wire rows and the phase rows is directly conducted to the aluminum profile shell. Three liquid cooling grooves are arranged in the aluminum profile shell and staggered with four groups of phase row grooves. Refrigerant liquid enters from a liquid cooling input joint, flows through the liquid cooling grooves, and then flows out from a liquid cooling output joint, so that the temperature rise of the phase rows in the phase row grooves is reduced.
Owner:XIANGJIANG TECH

Bus duct shell capable of enhancing heat dissipation function of busbar

The utility model relates to the technical field of power transmission, and discloses a bus duct housing capable of enhancing the heat dissipation function of a busbar, which comprises a cover plate mechanism, a first side plate and a second side plate, the cover plate mechanism comprises a first cover plate, a second cover plate and heat dissipation ribs, the first cover plate and the second cover plate are oppositely arranged, a gap is arranged between the first cover plate and the second cover plate, one end of each heat dissipation rib is connected with the first cover plate, and the other end of each heat dissipation rib is connected with the second cover plate. The first side plate and the second side plate are arranged on the two sides of the heat dissipation ribs respectively and are both C-shaped plates, C-shaped openings of the first side plate and the second side plate face the outer side, a first heat dissipation part is arranged on the outer side of the first side plate, a second heat dissipation part is arranged on the outer side of the second side plate, and the first heat dissipation part and the second heat dissipation part face the outer side of the second cover plate. One end of the first side plate is connected with the first cover plate, the other end is connected with the second cover plate, one end of the second side plate is connected with the first cover plate, and the other end is connected with the second cover plate. The LED lamp is high in heat dissipation efficiency, high in overall strength, convenient to install, low in cost and light in weight.
Owner:LIAONING ZHONGWANG GROUP CO LTD

POWER BUSBAR WITH COOLING MOUNT

busbar (100), wherein the busbar (100) forms a receptacle (102) for a cooling cell (104) and the cooling cell (104) is arranged in the receptacle (102), wherein the receptacle (102) is configured to thermally couple the cooling cell (104) to the busbar (100) and the cooling cell (104) is configured to temperature-control the busbar (100), wherein in the area of ​​the receptacle (102) two electrically insulating spacers (202) are arranged between the cooling cell (104) and the busbar (100), wherein a gap (200) formed by the spacers (202) between the cooling cell (104) and the busbar (100) is filled with an electrically insulating and thermally conductive paste.
Owner:LISA DRAXLMAIER GMBH

A heat dissipation device for a dense bus duct

This utility model relates to the field of busbar trunking technology and discloses a heat dissipation device for a high-density busbar trunking system. The device includes a high-density busbar trunking body, with a first heat dissipation fin on its outer surface and a connecting seat fixedly connected inside. This utility model utilizes a servo motor to drive a rotating drive rod structure, which in turn drives the fan blades at high speed and generates forced airflow. This achieves efficient blowing and airflow circulation onto the heat dissipation plate. The forced airflow generated by the fan blades accelerates heat exchange between the heat dissipation plate and the air, significantly improving the heat dissipation rate. It is particularly suitable for rapid cooling under high-load conditions. The rotating fit design between the bottom of the drive rod and the mounting slot ensures the stability of the fan blade rotation, reduces mechanical friction noise, and extends the equipment's service life. The controllability of the servo motor allows for adjustment of the speed or start / stop based on the busbar trunking's heating status, achieving intelligent heat dissipation management.
Owner:SHENZHEN YUEDA ELECTRICAL EQUIP CO LTD

Fireproof bus duct sectional device with composite insulation layer

The utility model relates to bus duct technical field, and disclose a kind of fireproof bus duct segmented device with composite insulation layer, the ventilation opening of existing bus duct does not have fireproof ability, when fire in its interior, flame can spread from ventilation opening, to cause the burning of surrounding articles to expand fire problem, it includes bus duct body, the middle part of the top of bus duct body is fixedly installed with ventilation frame, the upper portion of ventilation frame inside is detachably installed with connecting frame, dust screen is fixedly installed in the inside of connecting frame, the middle part of bus duct body inside is fixedly installed with cooling fan, the both sides inner wall of bus duct body is fixedly installed with rotating seat, and the side of two rotating seats mutually close is rotatably installed with fireproof plate;The ventilation opening of this bus duct has fireproof ability, when fire in its interior, flame will be blocked from ventilation opening, to avoid causing the burning of surrounding articles to control fire.
Owner:JIANGSU GUOMING HAOCHEN TECH CO LTD