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 a cable lap joint device. The device structurally comprises a first cable, a lapping device and a second cable, the first cable is connected with the second cable; the lappingdevice is arranged at the joint of the first cable and the second cable, and connected with the first cable and the second cable. Compared with the prior art, the cable lap joint device has the advantages that a first sealing and fastening mechanism, a first mounting mechanism, a damp-proof sleeve, a second mounting mechanism and a second sealing and fastening mechanism are arranged in a combinedmode; the device is suitable for cables of different specifications, is wide in application range, can comprehensively protect the lap joint of the cables, prevents the cables from being affected withdamp and short-circuited, reduces aging of the cables, avoids electric leakage caused by faults of the cables, and prevents the cables from exploding and catching fire.

The invention relates to the technical field of vulcanizing presses and control systems and discloses an ultra-light vulcanizing machine and control system assembly. The ultra-light vulcanizing machine and control system assembly comprises a vulcanizing machine, a control cabinet, a pump body and a water barrel. The vulcanizing machine comprises upper beams, lower beams, threaded rod mechanisms, apressurizing system, a heat insulation plate, a lower heating system, an upper heating system, a lower cooling system and an upper cooling system, wherein the upper beams are located over the lower beams, the upper beams and the lower beams are connected through the threaded rod mechanisms, the pressurizing system, the upper heating system, the upper cooling system, the lower cooling system, thelower heating system and the heat insulation plate are sequentially arranged between the upper beams and the lower beams in an sandwiched manner. According to the ultra-light vulcanizing machine and control system assembly, the overall vulcanizing process of the vulcanizing machine is controlled in real time through the control cabinet, so that the overall automation degree of the vulcanizing machine is improved; the pressurizing system conducts full-area omnibearing supporting pressing, the upper heating system and the lower heating system guarantee that the plane of a rubber vulcanized beltis evenly heated, and the lower cooling system and the upper cooling system enable the vulcanized belt cooling time of the vulcanizing machine to be greatly shortened.

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 discloses a rainwater-proof solar insecticidal lamp in fields. The rainwater-proof solar insecticidal lamp in fields comprises a solar panel, wherein the solar panel is fixedly arrangedon a lamp pole, the upper end of the lamp pole is fixedly connected with two fixing rods, a supporting rod is fixedly connected between the two fixing rods, the fixing rods are fixedly connected withan insecticidal lamp, the right end of one fixing rod is fixedly connected with an electrical equipment box, the lower end of the electrical equipment box is provided with insect-trapping lamp tubes,a high-voltage electrified wire net is arranged around the insect-trapping lamp tubes, and two ends of each insect-trapping lamp tube are fixedly arranged on a lamp holder. According to the invention,rainwater is prevented from permeating into the insecticidal lamp through rain shields and water leakage grooves, thus preventing the high-voltage electrified wire net from cutting out due to the rainwater, fine adjustment can be carried out by rotating a rotating wheel through a rotating motor according to the actual rainwater wind direction, and the range of each rain shield can be adjusted through a linear reciprocating structure according to the precipitation intensity, in order to better protect the high-voltage electrified wire net and prevent the high-voltage electrified wire net frombeing affected with damp and short circuit, and the extension range of each rain shield is reduced when the weather is good, without influencing the effect of the insecticidal lamp.

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 water seepage prevention power distribution cabinet with an automatic fire extinguishing function. The cabinet comprises a power distribution cabinet body; the lower side ofthe interior of the power distribution cabinet body is provided with a working cavity which is through in a front-back direction; the front side of the working cavity is provided with a fire extinguishing device; the fire extinguishing device comprises a rotating cavity which is communicated with the front side of the upper end wall of the working cavity and is provided with a forward-facing opening; a rotating shaft is rotatably arranged between the centers of the left end wall and the right end wall of the rotating cavity; a rotating connecting block is fixedly arranged in the middle of theouter 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; a fire extinguishing sliding block is slidably arranged in the fire extinguishing sliding groove; a fire extinguisher is fixedly arranged at the center of the interior of the fire extinguishing sliding block. According to the power distribution cabinet, a high base is erected, and the whole power distribution cabinet is fixed to the base through a limiting device, so that water accumulated on the ground is prevented from entering the power distribution cabinet body in rainy days.

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 discloses a method for installing a derived type built-in strain gauge for a building test piece. The method herein fixes a strain gauge inside a wooden beam column through steps of grooving, grinding, sterilizing, adhering, glue filling, wire traction and the like. The method also forms a protection layer on the surface of the strain gauge, can effectively protect the strain gauge which is rammed into the soil body from being damaged and prevents the strain gauge from being short circuit due to damp, so that the rammed soil-wooden beam column test piece which completes ramming can smoothly undergo the measurement of structural strain, and accurate measurement data can be obtained. Further, the method, by transmitting data through a wire, can conduct effective strain analysis on the rammed soil-wooden beam column test piece based on the measurement data.

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 discloses a graphene floor heating module uniform in heating and provided with a flame-retardant structure, and relates to the technical field of floor heating. The graphene floor heating module comprises a foam bundling plate and a joint assembly, wherein an aluminum film layer is fixed to the upper portion of the foam bundling plate, the upper portion of the aluminum film layer iscovered with graphene paper, a wire clamping groove is formed in the foam bundling plate, heat conduction wires are arranged in the wire clamping groove, connecting wires are fixed to the two sides ofthe lower portion of each heat conduction wire, and wire bundling rings are arranged on the outer sides of the heat conduction wires and the connecting wires. The graphene floor heating module has the beneficial effects that: the heat conduction wires are matched with the wire clamping in size, so that the heat conduction wires can be clamped into the wire clamping groove conveniently; and the heat conduction wires are arranged in an S-shaped mode, so that the arrangement is tidy and more concise and attractive, the heat collection effect caused by the fact that the wires are intertwined together can be prevented, the structure is improved, the heat transfer effect is improved, and floor heating is made to emit heat evenly.

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 clothes treatment, in particular to an atomizing generator and clothes treatment equipment including the atomizing generator. The invention aims to solve the problem of poor safety existing in the existing washing machines. For this purpose, the atomization generator of the present invention comprises a casing, an atomization chamber is arranged inside the casing, an atomization element capable of atomizing the liquid is arranged in the atomization chamber, and an inlet communicating with the atomization chamber is arranged on the casing. The air port, the liquid inlet and the mist outlet, and a communication chamber independent of the atomization chamber is formed in the shell. The atomization chamber communicates with the communication chamber through the first communication hole, and the mist outlet communicates with the communication chamber through the second communication hole. A valve mechanism is also arranged in the communication cavity, and the valve mechanism is configured to be able to seal the first communication hole and / or the second communication hole. The atomizing generator of the present invention can greatly improve the running safety of the washing machine, and effectively prevent the backflow of hot and humid 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 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 mobile power supply, which comprises a power supply body, wherein supporting grooves are formed in the lower left portion of the front end, the lower right portion of the front end, the lower left portion of the rear end and the lower right portion of the rear end of the power supply body, supporting devices are arranged in the four supporting grooves, the left lower portion, the left lower portion, the right lower portion, the right lower portion and the right lower portion of the left end of the power source body are each rotationally connected with a movable stop rod, a push-pull device is arranged at the left end of the power source body, a handle groove is formed in the middle of the upper end of the power source body, a movable handle is rotationally connected between the left groove wall and the right groove wall of the handle groove. heat dissipation holes are formed in the upper portion of the front end of the power source body, jacks are formed in the left portion and the right portion of the front end of the power source body, a switch is fixedly installed on the front portion of the right end of the power source body, and a charging port is fixedly installed on the lower portion of the right end of the power source body. The portable mobile power supply provided by the invention is convenient to carry and transport, and can preventequipment from being affected with damp and short-circuited due to damp ground.

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.

The invention discloses a computer hard disk rack. The computer hard disk rack includes a shell, and an end cover is hinged to the front end of the shell. A socket is embedded in the rear end of the shell; sliding rails are welded to the two sides of the interior of the shell. A tray is slidably connected to the sliding rails; an adapter with double male heads is embedded in the rear end of the tray; a return spring is fixedly mounted at the front end of the interior of the tray; clamping plates are fixedly connected to the end parts of the return spring; moisture absorption plates made of diatom ooze adhere to the two sides of the interior of the tray, the shell comprises an outer shell body and an inner shell body, a cavity is formed between the outer shell body and the inner shell body,a heat exchange coil is installed in the cavity, heat conduction pieces are inlaid in the top and the bottom of the inner shell body, and cooling fins are inlaid in the top and the bottom of the outer shell body. The computer hard disk rack is simple and reasonable in structural design, convenient to operate, disassemble, assemble and maintain, good in heat dissipation effect, safe, stable, widein application range and beneficial to popularization, and the situation that a hard disk is damaged due to plugging of a data line is reduced.

The invention discloses a feeding machine for giant salamanders. The feeding machine comprises a hinge, a baffle plate, a feeding hopper, a right screw feeding rod, a timer, a controller, a trough, a feeding port, a rotating device and stirring blades. The feeding port is formed in the top of the trough, the stirring blades are installed on the rotating device, the hinge is installed in the middle of the baffle plate, the controller is installed at the left side of the timer, the feeding hopper is installed below the baffle plate, the bottom of a left screw feeding rod and the bottom of the right screw feeding rod are connected with a rotating shaft, stabilizers are installed on both sides of a motor, rotating wheels are installed at the bottom of an inflatable cushion, and blades are installed on the rotating wheels. The feeding machine for a fishpond is provided with the trough and the baffle plate, and the timer and the controller are installed on the baffle plate; when the feeding time comes, the timer transmits a signal to the controller, the controller opens the baffle plate, both sides of the baffle plate are opened downwards, and thus fish feed falls into the feeding hopper and then is scattered. The labor intensity of workers is relieved.

The invention discloses a water tank mechanism with a water retaining structure and a steam oven using the same, which belongs to the field of household kitchen appliances. By erecting the water baffle on the heat-insulating floor frame, when the water tank body is arranged on the front side of the water baffle, the water baffle can block the water source shaking from the water storage tank, avoiding water splashing to the control circuit board, Realize the waterproof protection of the control circuit board. Through the cross-flow fan, a forward-flowing airflow is formed at the bottom of the heat-insulating floor frame. The airflow passes through the air duct to concentrate the heat of the heat-insulating floor frame forward, and realizes the moisture that is blocked by the water barrier and falls on the heat-insulating floor frame. Heating and evaporating, at the same time, the cross-flow fan also forms a forward-flowing airflow on the top of the heat-insulating floor frame, so that the water vapor flows forward, so as to prevent water vapor from flowing from the gap on the front side of the water baffle to the bottom of the water baffle. The rear side realizes waterproof protection for the control circuit board, so as to prevent the control circuit board from being damp and short-circuited and improve the safety of the steam oven.