NdFeB permanent-magnet power generation device
A permanent magnet power generation, neodymium iron boron technology, applied in the direction of electromechanical devices, electrical components, etc., can solve problems such as power interruption, inability to extinguish fires, and unusable fire-fighting equipment, and achieve the effects of strong practicability, smooth progress, and reasonable design
Inactive Publication Date: 2017-12-08
BEIJING SHENGTAI FIRE FIGHTING EQUIP
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Problems solved by technology
However, in the event of a fire, it is likely that there will be a power outage, so that some fire-fighting equipment will not be available, resulting in the inability to extinguish the fire
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see figure 1 , a NdFeB permanent magnet power generation device, including a generator coil 2, a central shaft 3, a NdFeB permanent magnet 4, a housing 5, a spring 6, a fixed block 7 and a clamp 8, and the generator coil 2 is fixedly installed on The upper end of the housing 5 is connected to the generator coil 2 with the generator coil lead wire 1; the bottom of the housing 5 is provided with a round hole, and the fixing block 7 is installed at the inn...
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The invention discloses an NdFeB permanent-magnet power generation device. The NdFeB permanent-magnet power generation device comprises a power generation coil, a central shaft, an NdFeB permanent magnet, a shell, a spring, a fixed block and a clamping hoop, wherein the power generation coil is fixedly arranged at an upper end of the shell, a power generation coil leading-out line is connected to the power generation coil, a round hole is formed in the bottom of the shell, the fixed block is arranged at a bottom end of the shell, a lower end of the fixed block downwards extends out of the round hole, a clamping groove is formed in a part, extending out of the shell, of the fixed block, the clamping hoop is clamped with a part, extending out of the shell, of the fixed block via the clamping groove, the spring is arranged right above the fixed block, a bottom end of the spring is fixedly connected with the fixed block, the NdFeB permanent magnet is fixedly connected with a top end of the spring, and the NdFeB permanent magnet is arranged below the power generation coil when the spring is in a compression state. The NdFeB permanent-magnet power generation device is reasonable in design, power is generated by electromagnetic induction, fire extinguishing equipment can be started without externally connecting a fire control power supply, the NdFeB permanent-magnet power generation device is high in practicability and can normally work under the condition of no external power supply, and fire prevention can be enabled to smoothly proceed.
Description
technical field [0001] The invention relates to a power generation device, in particular to a neodymium iron boron permanent magnet power generation device. Background technique [0002] Firefighting work is a highly social work, and it can only be done well with the strength of the whole society and the care, attention, support and participation of all members of the society. The social nature of fire-fighting tools; fire management should penetrate into all areas of human life and harvest, thus determining the social nature of fire-fighting work; fire safety management involves all walks of life, and even thousands of households, in production, work and life During the process, people have a slight omission in fire safety management, and they may cause a fire if they lose their minds, lose control, or make mistakes in production for a while, which determines the regularity of fire protection work; It is complicated, but it can be seen that the vast majority of fires are c...
Claims
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IPC IPC(8): H02K35/02
CPCH02K35/02H02K2213/03
Inventor 李建芳王玉峰赵夺吴瑜斌吴存哲李鹏飞邱忠友刘晟祥沈秀菲
Owner BEIJING SHENGTAI FIRE FIGHTING EQUIP