34results about How to "Avoid moisture short circuit" patented technology

Provided is a light-luring broad-spectrum multi-layer power grid high-efficiency insecticidal lamp. The light-luring broad-spectrum multi-layer power grid high-efficiency insecticidal lamp comprises a lamp cover, a light-changing pest luring lamp, a pest collecting shell, a base plate, an insecticidal power grid ring and connecting columns, wherein the base plate is fixed to the top of the pest collecting shell, a combination body formed by the base plate and the pest collecting shell is connected with the lamp cover to form a frame through the connecting columns, the light-changing pest luring lamp is installed between the base plate and the lower end of the lamp cover, the insecticidal power grid ring is arranged between the base plate and the lower end face of the lamp cover, the light-changing pest luring lamp is arranged in the insecticidal power grid ring, the insecticidal power grid ring is of a multi-layer spaced distribution structure, and encloses the light-changing pest luring lamp, the number of the distributed layers of the insecticidal power grid ring is larger than or equal to two, the separation distance between a positive electrode wire and a negative electrode wire of the portion, arranged in the inner layer, of the insecticidal power grid ring ranges from 1.5 millimeters to 5 millimeters, the separation distance between a positive electrode wire and a negative electrode wire of the portion, arranged in the outer layer, of the insecticidal power grid ring ranges from 5 millimeters to 10 millimeters, and the light colors of the light-changing pest luring lamp can be selected and set according to the favor of pests to be killed; due to the fact that the multi-layer power grid mode is used for killing the pests, the number of the killed pests is large, and the killing range of the individual pests is wide.

The invention discloses an electric appliance cabinet with a heat dissipation function and relates to electric corollary equipment. The electric appliance cabinet comprises a cabinet body, a cabinet door, beams, connecting plates and an electric equipment board, wherein multiple groups of parallel beams are arranged in the cabinet body, and the electric equipment board is arranged on the beams through the connecting plates; the cabinet door is mounted in the cabinet body. The electric appliance cabinet is characterized in that a dust filter is arranged on the cabinet wall of the lower part of the cabinet body; an air door and a ventilator arranged at the top of the cabinet body; a plurality of lead holes are processed in the cabinet body; a plurality of temperature sensors are arranged in the cabinet body; the temperature sensors and the ventilator are connected to an outer circuit control system. The electric appliance cabinet has the characteristics of novel structure, simplicity and convenience in processing, low cost, convenience for installation, cooling, moisture protection, safety, reliability and the like, so that the electric appliance cabinet with the heat dissipation function integrates economy with practicability.

The invention discloses an electric cabinet with high dustproof effect. The electric cabinet comprises a base. The top of the base is fixedly connected with a filtering box and a supporting block successively from left to right. One end, which is far from the base, of the supporting block is fixedly connected with a cabinet body. An air inlet at one side of the cabinet body is fixedly connected with a suction fan. The top of the filtering box is fixedly connected with a fixing leg, a blower fan and an air inlet pipe successively from left to right. The air outlet of the blower fan is fixedly connected with an air transferring pipe. One end, which is far from the blower fan, of the air transferring pipe, penetrates through and extends into the inner chamber of the filtering box. One end, which is far from the filtering box, of the air inlet pipe is fixedly connected with one side of the suction fan. According to the electric cabinet with high dustproof effect, through matching among thefiltering box, the blower fan, the air inlet pipe and the air transferring pipe, dust in the air is totally eliminated, thereby ensuring high sanitation in the cabinet body, ensuring no dust on innercomponents in the cabinet body, improving heat radiation effect of the inner components in the cabinet body, and furthermore ensuring normal operation of the inner components in the cabinet body.

The invention relates to a high-low voltage cabinet with a good heat dissipation effect, and the cabinet comprises a damping pedestal, the top of the damping pedestal is connected with a supporting plate, the top of the supporting plate is fixedly connected with a cabinet body, the top of the cabinet body is provided with a water tank, one side of the water tank is connected with a water pump through a pipeline, and the cabinet body is internally provided with a mounting plate. The rear side of the mounting plate is connected with a heat dissipation pipeline, one end of the heat dissipation pipeline is connected with the water tank, the other end of the heat dissipation pipeline is connected with the water pump, and a draught fan is mounted on the inner wall of the cabinet body. By arranging a damping pedestal, when the cabinet body is impacted, a damping rod moves downwards in a supporting base, and springs are driven to be compressed; the cabinet body is protected through the elasticforce of the springs, the buffering and damping effects are achieved, the equipment is installed on the mounting plate in the cabinet body through the arrangement of the heat dissipation pipeline, the water in the water tank is driven by the water pump to flow through the heat dissipation pipeline, the equipment is cooled, and heat dissipation is facilitated.

The invention discloses a bath physical therapy basin. The bath physical therapy basin comprises a basin bottom, a side board and a bottom board, wherein the basin bottom is arranged on the bottom ofthe side board, and the bottom board is arranged above the basin bottom and is in sealed connection with the side board. The bath physical therapy basin is characterized in that heating modules and acontrol module are arranged on the lower surface of the bottom board, wherein the control module is used for controlling the heating modules to heat; each heating module comprises a heat dissipation protection layer, a flexible heating element and a thermal insulation layer, the heat dissipation protection layer, the flexible heating element and the thermal insulation layer are stacked in the sequence from top to bottom, the flexible heating element generates heat after being electrified, the heat is used for heating a solution in the bath physical therapy basin, and the heat dissipation protection layer is used for absorbing and upwards conducting the heat generated by the heating element; and the thermal insulation layer is used for isolating the heat generated by the heating element from the basin bottom. Through the technical scheme provided by the invention, the heating efficiency and heating uniformity of the bath physical therapy basin are optimized, and thus the use experienceof a user is improved.

The invention relates to the technical field of airplane hangar snow removal, in particular to vibration snow removal. The vibration snow removal comprises a vibration assembly, wherein the vibration assembly comprises a vibration motor, a flexible pasting plate and a collecting assembly are fixedly connected to the upper portion of the vibration motor through a connecting column, the collecting assembly comprises a collecting disc, a one-way valve is fixedly connected to the lower portion of the collecting disc, a water storage tank is fixedly connected to the lower portion of the one-way valve, a cooling pipe and a resonance assembly are fixedly connected to the lower portion of the water storage tank, the resonance assembly comprises a supporting rod, one end of the supporting rod is connected with a buffer, the other end of the buffer is connected with a vibration rod, and a top block is fixedly connected to the upper portion of the vibration rod. According to the vibration snow removal, the vibration motor is prevented from being damaged due to high temperature through collection and utilization of condensate water, meanwhile, the situation that the viscosity of the upper flexible pasting plate is reduced due to sliding of the condensate water can be avoided, and the snow removal efficiency is improved through staggering of the vertical vibration frequency.

The invention discloses an anti-water-seepage electrified cabinet. The cabinet comprises an electrified cabinet body, the lower side in the electrified cabinet body is provided with a working cavity which is through front and back, the front side of the working cavity is provided with a fire extinguishing device, and the fire extinguishing device comprises a rotating cavity which is arranged on the front side of the upper end wall of the working cavity in a communicating mode and is provided with a forward opening; a rotating shaft is rotatably arranged between the centers of the left end walland the right end wall of the rotating cavity, a rotating connecting block is fixedly arranged in the middle of the outer circle face of the rotating shaft, a switch door located in the working cavity is fixedly arranged at the lower end of the rotating connecting block, a fire extinguishing sliding groove is formed in the switch door, and a fire extinguishing sliding block is slidably arranged in the fire extinguishing sliding groove; and a fire extinguisher is fixedly arranged at the center of the interior of the fire extinguishing sliding block. According to the invention, a relatively high base is erected, and the whole power-on cabinet is fixed on the base through a limiting device, so that water accumulated on the ground is prevented from entering the power-on cabinet body in rainydays.

The invention relates to the technical field of clothes treatment, in particular to an atomization generator and clothes treatment equipment comprising the same. The atomization generator and the clothes treatment equipment aim at solving the problem that an existing washing machine is poor in safety. In order to achieve the purpose, the atomization generator comprises a shell, an atomization cavity is formed in the shell, an atomization element capable of atomizing liquid is arranged in the atomization cavity, an air inlet, a liquid inlet and a mist outlet which communicate with the atomization cavity are formed in the shell, and a communication cavity independent of the atomization cavity is further formed in the shell; and the atomization cavity is communicated with the communication cavity through a first communicating hole, the mist outlet is communicated with the communication cavity through a second communicating hole, a valve mechanism is further arranged in the communication cavity, and the valve mechanism is arranged to be capable of sealing the first communicating hole and/or the second communicating hole. The atomization generator can greatly improve the operation safety of the washing machine and effectively avoid reverse flow of wet and hot air.

The invention relates to the technical field of power grids, in particular to a floor type intelligent control system metering integrated device which comprises a box body, a metering integrated device body, a moisture-proof assembly, a protection assembly and an installation assembly, supporting blocks are fixedly installed on the periphery of the bottom of the box body, and the metering integrated device body is arranged in the box body; and the moisture-proof assembly comprises a fixing box fixedly installed between the opposite sides of the supporting blocks, a heating wire is fixedly installed at the bottom of the interior of the fixing box, and a fixing block is fixedly installed at the top of the interior of the fixing box. According to the floor type intelligent control system metering integrated device and the control protection method, through the arrangement of the moisture-proof assembly, ventilation in the box body can be efficiently completed, the metering integrated device body is effectively prevented from being affected with damp and short circuit, and the service life of the metering integrated device body is prolonged; and a good protection effect on the metering integrated device body is achieved, and the metering integrated device body is prevented from being directly impacted and damaged.

The invention belongs to the field of power distribution cabinets, and particularly relates to a self-moving anti-seepage outdoor power distribution cabinet which comprises a cabinet body, wherein anopening is formed in the lower end of the cabinet body, a limiting ring is fixedly connected to the side wall of the lower end opening of the cabinet body, a horizontally-arranged bearing plate is fixedly installed in the cabinet body, a plurality of first heat dissipation holes are distributed in the bearing plate at equal intervals, a horizontal lifting plate is arranged below the bearing plate,the lifting plate is in sliding connection with the inner side wall of the cabinet body, the lower end of the lifting plate is fixedly connected with a limiting ring through a reset spring, a plurality of second heat dissipation holes are distributed in the lifting plate at equal intervals, the first heat dissipation holes and the second heat dissipation holes are distributed in a staggered mode,and the lower end of the cabinet body is fixedly connected with two supporting frames. According to the invention, the height of the cabinet body can be automatically adjusted according to the external temperature, the windproof capability is good, the problem that rainwater permeates into the cabinet body from the bottom in rainy days is avoided, and the reliable and stable operation of the power distribution cabinet is ensured.

The invention discloses a sterilizer capable of killing bacteria for a vegetable basin, belonging to the field of cooking utensils. The sterilizer comprises a rectangular shell, wherein a rectangularopening is formed in one end of the shell; a cavity is formed inside the shell; a rotating shaft is rotationally connected onto an inner wall of the cavity; a gear is connected onto the rotating shaftin a sleeving manner; a sliding rail is arranged on the inner wall of the cavity; a push rod is connected onto the sliding rail in a sliding manner; a rack meshed with the gear is connected onto thepush rod; a spring slot is formed in the inner wall of the cavity and is parallel to the push rod; a spring is connected into the spring slot; a waterproof plate is hinged to an upper edge of the rectangular opening and connected with the spring; an ultraviolet lamp is arranged at one end of the push rod; a motor is arranged on the shell; the output end of the motor is fixedly connected with the rotating shaft; a control cabin is formed in the cavity; and a battery pack and a circuit board are arranged in the control cabin. When the ultraviolet lamp is not used, ultraviolet light and the circuit board are positioned inside the shell, and seal is completed by the waterproof plate, so that water is prevented from splashing into the shell to cause short circuit of the ultraviolet lamp and thecircuit board by damp.

The combined LED lamp capable of avoiding the short circuit comprises an arranged lamp holder, mounting grooves are symmetrically formed in the top of the lamp holder, lamp bodies are mounted in the mounting grooves, and glass covers are mounted on the outer sides of the lamp bodies; a micro motor is installed in the middle of the inner side of the lamp holder, the output end of the micro motor is connected with a shaft rod, the middle of the shaft rod is sleeved with a first reciprocating lead screw, and a first ratchet wheel assembly is connected between the first reciprocating lead screw and the shaft rod; a movable cavity is formed in the lower portion of the inner side of the lamp holder, sleeve rods are connected to the two sides of the movable cavity, and pressing plates are fixed to the sleeve rods; moving grooves are formed in the front side and the rear side of the top of the lamp holder, second reciprocating lead screws are connected into the moving grooves through bearings, and the second reciprocating lead screws are sleeved with cleaning frames. The combined LED lamp capable of avoiding the short circuit is good in sealing performance, avoids the short circuit caused by damp, can be conveniently and rapidly installed and fixed, and meanwhile can perform external dust cleaning and internal heat dissipation treatment in long-term use.

The invention discloses an LED conductor sag observation device. The LED conductor sag observation device comprises a strip plate, an LED strip, a buckle, a fixing strap and a light modulator; coloredtapes on which interval color differences are drawn are arranged at the front surface of the strip plate, the LED strip is arranged at the front surface of the strip plate, the LED strip is horizontally arranged in the length direction of the strip plate, the buckle is installed on the back surface of the strip plate, and the fixing strap bound and connected with a tower penetrates the buckle; and the light modulator and the LED strip are electrically connected. The LED conductor sag observation device is simple in structure, reliable in performance and flexible in operation, and is suitablefor popularization and application in the conductor sag observation work of the power system.

The invention discloses a portable water surface monitoring radar signal processor which comprises a machine body. The inner surface of the machine body is movably connected with a cover plate, the upper surface of the cover plate is fixedly connected with a terminal, and the bottom of the terminal is provided with a counterweight device. The invention relates to the technical field of radar signal processors. According to the portable water surface monitoring radar signal processor, by arranging the floating device and the counterweight device, when equipment is used, the stability of the equipment is improved by reducing the gravity center of the equipment and increasing buoyancy, when the buoyancy is equal to gravity, the pressure intensity on the left side of the movable plate is reduced, and the air inlet hole is closed by the sealing plug; when the signal processor needs to be replaced or maintained, the equipment is taken out from the water surface, the water pressure of the counterweight device is reduced along with the reduction of the depth, and the air pressure in the air bag is still larger; at the moment, the pull belt is pulled, the sealing plug is separated from the air inlet hole, and the air is reversely discharged so that the problems that a traditional signal processor is poor in stability and heat dissipation effect and inconvenient to replace are solved.