937 results about "Switch box" patented technology

The invention discloses spraying equipment for automobile production, and relates to the field of spraying equipment.The spraying equipment comprises a sliding base and an air delivery pipe, a spraying mechanical arm is installed on the sliding base, a movable head is movably installed on the spraying mechanical arm, two spraying heads are arranged on the movable head, and the air delivery pipe is connected with the sliding base. The two spraying heads are both connected with the gas conveying pipe; and a switching box is mounted on the movable head. It needs to be explained that in the embodiment of the invention, when one spraying head is blocked, the gas pressure in the switching box is increased, the switching plate is made to move, the switching through hole in the switching plate corresponds to the other output hole, at the moment, high-pressure gas is input into the other spraying head through the auxiliary output pipe, and switching of gas conveying pipelines is achieved; and meanwhile, the L-shaped frame drives the two spraying heads to be switched, then the switching plate and the two spraying heads are switched synchronously, and therefore when the spraying heads are blocked, the purpose of automatic switching is achieved, and continuous spraying work is guaranteed.

The invention discloses a vehicle-mounted LNG cylinder external supercharging device, and relates to the technical field of vehicle-mounted LNG cylinders, the vehicle-mounted LNG cylinder external supercharging device comprises a mounting plate, a cover plate is rotatably mounted at the top of the mounting plate, a supercharging device is fixedly mounted at the rear part of the mounting plate, a gas cylinder is arranged at the top of the mounting plate, and the gas cylinder is fixedly mounted at the rear part of the mounting plate. A gas inlet is fixedly formed in the left side of the gas cylinder, a valve is fixedly mounted on the circumferential surface of the gas inlet, a protection device is arranged at the top of the mounting plate, a leakage-proof device is arranged at the top of the mounting plate, and a connecting device is arranged at the top of the mounting plate. According to the device, a gas cylinder is placed on the top of the mounting plate, the cover plate is rotated downwards, the cover plate is rotated downwards to make contact with the inclined face of the top of the spring bolt, the spring bolt is stressed to retract into the switch box, the cover plate continues to be rotated downwards, when the spring bolt makes contact with the pressing block, the spring bolt stretches out under the elastic force of the third elastic piece, the spring bolt limits the cover plate, and the cover plate is prevented from being in the operation process of the device.

The invention discloses a temperature and humidity intelligent control early warning method and device for a pole-mounted switch control box, and relates to the technical field of temperature and humidity control. The humidity threshold value is dynamically adjusted through temperature data in the pole-mounted switch box; threshold judgment is conducted on the environment data, and a temperature regulator and / or a humidity regulator are / is started; the environment data and the regulator state data are uploaded to a cloud server, so that the cloud server performs environment change prediction according to the environment data to obtain humidity prediction data after the humidity regulator is turned off for a preset time step length; and comparing the actual data with the prediction data to generate early warning information. By monitoring the equipment surface temperature and the air temperature and humidity in real time, threshold adjustment can be carried out according to the humidity critical point of condensation at the current temperature instead of starting an adjuster based on a fixed threshold. Therefore, the regulator can be prevented from being started when not needed, energy waste is prevented, and the utilization efficiency of energy is improved.

【Problem】 To provide an emergency power supply device that can be easily installed at low cost. 【Solution】 The power outage countermeasure set attached to the distribution board 8 includes a first main wiring 41 connecting the target branch switch 81 and the switch box 1, a second main wiring 42 connecting the switch box 1 and the specific load 9, a portable battery 2 attached to the switch box 1, and a portable solar power generation panel 3. The portable battery 2 is charged by power supply from the target branch switch 81 during normal power supply and supplies power to the specific load 9 during a power outage. The portable battery 2 can also be charged by the portable solar power generation panel 3. When the portable battery 2 is charged by the power from the solar power generation panel 3 during normal power supply, power supply from the target branch switch 81 to the specific load 9 is ensured. 【Selected Drawing】 Figure 1

The invention relates to the technical field of artificial intelligence chips, and provides a topology management method and system, electronic equipment and a storage medium, and the method comprises the steps: receiving equipment link information and switch port information reported by each client; based on a model distributed training mode and the equipment link information and the switch port information of each client, generating equipment external interconnection topology information; and issuing the device external interconnection topology information to each client, so that each client analyzes the device external interconnection topology information and performs topology configuration on each local interconnection device based on an analysis result, and the interconnection devices are devices connected with a switch box. According to the invention, each client automatically reports the local equipment link information and the switch port information, and the server automatically generates the external interconnection topology information of the equipment and issues the external interconnection topology information to each client, so that automatic topology configuration is realized, the configuration process is greatly simplified, and the configuration efficiency is improved.

The invention discloses a super-fusion pole-mounted switch device, belongs to the technical field of switch devices, and discloses the super-fusion pole-mounted switch device which comprises a switch body, a power taking unit and a feeder terminal. The switch body comprises a deep fusion solid-sealed polar pole which is integrally poured, a vacuum arc extinguish chamber, an isolating switch contact and a voltage and current sensor are integrated in the switch body, and the electricity taking unit supplies power to the deep fusion solid-sealed polar pole through a separable spring electric contact structure; the feeder terminal is embedded in the switch box body and is operated in a hot-line mode through a special operating rod. The invention further provides a transient electromagnetic interference suppression module which is used for eliminating electromagnetic interference in the equipment. The CLC topological power taking unit can adapt to multiple working conditions; the state monitoring module is fused with multi-source data to diagnose faults, and the problems that an existing primary and secondary fusion column switch is low in fusion degree, weak in anti-electromagnetic interference, poor in electricity taking reliability and low in intelligence are solved. The equipment can supply power to the 10kV power distribution network intelligently, the reliability is improved, and the operation and maintenance cost is reduced.

The utility model relates to the technical field of low-voltage switch cabinets, and discloses a low-voltage switch cabinet, including a switch box, a hollow box is fixedly connected to the right side of the switch box, a fan is fixedly connected to the top of the hollow box, an air inlet is opened on the right side of the hollow box, an inclined plate is fixedly connected to the inside of the hollow box, a servo motor is fixedly connected to the front side of the hollow box, the output end of the servo motor passes through the front side of the hollow box and is fixedly connected to roller column 1, the inner side of the hollow box is rotatably connected to roller column 2, and roller column 1 and roller column 2 are connected through a filter belt. In the utility model, the servo motor is started to drive the filter belt and the cleaning roller to rotate synchronously, the cleaning roller cleans the dust on the surface of the filter belt, and the sucked air is centrally exhausted through the air collecting hood, and the cold air is discharged through multiple exhaust pipes, and finally the left and right sides of the equipment are quickly cooled.

The forestry pest control pesticide spraying device comprises an unmanned aerial vehicle, a water tank, a spraying pump and two pesticide spraying pipes, the water tank is installed at the bottom of the unmanned aerial vehicle, a pesticide outlet of the water tank is fixedly connected and communicated with the input end of the spraying pump, the output end of the spraying pump is fixedly connected with a water outlet pipe, and one end of the water outlet pipe is fixedly connected with a switching box; a water return pipe is fixedly connected to the top end of the switching box, one end of the water return pipe is fixedly connected and communicated with the side wall of the water tank, a U-shaped insertion pipe and a pesticide storage box are arranged, a proper amount of pesticide liquid is added into flowing water, then the pesticide liquid enters the mixing box and is effectively mixed, and therefore switching of different pesticides can be completed in the air without overall reciprocating, and the operation is convenient. Meanwhile, the water and the liquid medicine do not need to be mixed in advance, so that the situation that the liquid medicine is left after spraying and waste is caused is avoided, the electric quantity can be greatly saved, the overall cruising ability is improved, and meanwhile part of water resources can be saved.

The invention relates to the technical field of brick compression molding, in particular to a sliding plate brick compression molding device and a compression molding method thereof.The device comprises a gantry rack, a hydraulic column ascending and descending in the gantry rack, a switching box device connected with the bottom end of the hydraulic column, an impact die connected with the bottom end of the switching box device and a discharging die arranged below the impact die; compared with the situation that in traditional sliding plate brick pressing production, a mold continuously and rigidly impacts brick raw materials, the internal stress of the raw materials is uneven, and the pressure resistance of the produced sliding plate brick is reduced, the impact mold continuously impacts the brick raw materials, the initial impact mold is subjected to strong flexible thrust which is gradually converted into weak flexible thrust, and therefore the pressure resistance of the sliding plate brick is improved. The internal stress of the brick raw materials is effectively eliminated, finally, the brick raw materials are accurately shaped through impact of rigid thrust, and after machining is finished, the impact die is automatically switched from rigidity to flexibility again under thrust, and preparation is made for next sliding plate brick production.

The invention relates to an ALC (autoclaved lightweight concrete) and other lightweight board structure suitable for various pipelines without slotting and quick installation and a construction technology. The structure consists of an ALC standard type (3), an ALC switch box type (9), cavities (2) and (5) reserved in the board, a reserved body (8), cavities (1) and (4) reserved at the upper part and the lower part of the board, and a fixed point (19); various plate body structures have universality, and after a manufacturer is authorized, batch production can be achieved like production of ALC plates in the prior art; the method is suitable for construction of inner partition walls and outer maintenance walls of fabricated buildings and traditional buildings; by the adoption of the construction technology, the influence of whether the position of a reserved pipe of an original structure is accurate or not, design change, field adjustment and the like can be avoided, a pipeline, a switch, a socket, a strong and weak current switch box body, a heating device, a water supply centralized distributor and the like can be installed in the ALC plate wall without grooving, and the ALC plate wall is free of grooving, safe, free of garbage generation, environmentally friendly, capable of saving energy, convenient to construct and high in practicability. Economy is achieved, and wall cracking is avoided.

The utility model relates to the technical field of granary grain storage, and discloses an intelligent temperature control and ventilation integrated device for a granary, which is used on the granary for storing grain piles, an air return duct is arranged on the granary, the air return duct is communicated with the space above the grain piles in the granary, a ventilation ground cage is arranged at the bottom of the granary, and a special air conditioning unit and a return air switching box are arranged outside the granary. An air outlet switching box is arranged in the granary, an air return opening of the special air conditioning unit is communicated with the air return duct or the external atmospheric environment through the air return switching box, an air outlet of the special air conditioning unit is communicated with the air outlet switching box, the air outlet switching box is communicated with the ventilation ground cage or the space above a grain pile in the granary, and the air return duct is higher than the air outlet switching box. The air duct connected with the special air conditioning unit is optimized, the three functions of grain surface temperature control in summer, grain pile cooling in summer and mechanical ventilation in winter can be achieved by switching the communication trend of the air duct, and the effect that one set of equipment has multiple working modes is achieved.

The utility model relates to the technical field of electrical equipment, and discloses a bus duct plug switch box which comprises a box body, a circuit breaker is fixedly arranged in the box body, a plug port is fixedly arranged on the upper side of the circuit breaker, an air inlet is fixedly arranged on one side of the box body, and an air outlet is fixedly arranged on one side of the box body far away from the air inlet. A ventilation fan is fixedly arranged on the inner side of the air outlet, each of the air inlet and the air outlet comprises a shell, a plurality of through holes are formed in the outer side of the shell, moisture absorption cotton is inserted into the shell, a clamping plate is fixedly connected to the upper end of the moisture absorption cotton, and the clamping plate is detachably connected with the shell. According to the utility model, the air inlet and the air outlet are arranged, and air in the switch box can be driven to circulate with the outside through the ventilation fan, so that hot air in the switch box is discharged, the temperature in the box body is effectively reduced, equipment failure and performance reduction caused by long-term high temperature are avoided, and the safety is higher.

The utility model relates to the technical field of power switches, and discloses a power switch wire fixing structure which comprises a power switch box body and a switch cover connected with the top of the power switch box body, a wiring assembly is arranged in the power switch box body, a bottom groove is formed in the bottom of the power switch box body, and the switch cover is connected with the power switch box body. A wire inlet communicated with the interior of the power switch box body is formed in the bottom groove, two sets of connecting assemblies are arranged on the inner side of the power switch box body, and detachable wire fixing assemblies are arranged on the two connecting assemblies; a positioning assembly communicated with the interior of the power switch box main body is arranged in the bottom groove; according to the utility model, the power line is fixed inside the power switch box body, thereby avoiding loosening or winding of the power line, ensuring stable circuit connection, and reducing potential safety hazards such as electric leakage and short circuit; the power line is fixed inside the power switch box body and is prevented from loosening or winding, stable circuit connection is ensured, and potential safety hazards such as electric leakage and short circuit are reduced.

The utility model relates to an outdoor energy storage cabinet which comprises an energy storage converter, a liquid cooling system, a combiner box, a battery system, an air cooling heat dissipation system and a fire extinguishing system. A switch box, an energy storage converter, an air cooling heat dissipation system, a power supply control box, a combiner box, a liquid cooling system, a human-computer interaction interface, a fire extinguishing system, a battery system and other parts are configured in the outdoor energy storage cabinet, and the internal system and equipment are highly modularized. Secondary devices such as an air switch and a relay are arranged in a switch box and a power supply control box by adopting an integrated unitization design, the space in the depth direction of a cabinet body is fully utilized to realize the characteristic of small occupied area, components are modularly arranged, and each module is respectively fixed on the cabinet body through a fastener, so that the integrated unitization design is realized. All the equipment can be disassembled and maintained, and the maintenance process has no sequence requirement, so that the equipment can be quickly maintained.

The invention relates to the technical field of switch box heat dissipation, and particularly provides a rapid heat dissipation draw-out type switch cabinet, which comprises a cabinet, a plurality of switch boxes accommodated in the cabinet, a bottom frame and a bracket which are arranged in the cabinet in a sliding manner, and a side frame which rotates around the bottom frame. The bottom frame ascends to relieve the limitation of the side frame so as to drive the bracket to move upwards, so that the switch box is driven to ascend, the heat dissipation space at the bottom of the switch box is increased, meanwhile, the exhaust fan is arranged on the bracket and is started, and therefore the switch box is subjected to double heat dissipation, namely heat dissipation of the blowing plate and heat dissipation of the exhaust fan. And meanwhile, the heat dissipation space is increased, so that the switch box with more heat can efficiently dissipate heat, and the abnormal operation of the switch box is avoided.

The invention provides a looped network switch box and a control method of the looped network switch box. The ring network switch box is provided with a cooling difference mechanism, a semiconductor dehumidification mechanism and a drainage channel, the refrigeration end of the semiconductor dehumidification mechanism is installed in a switch box body, and the heat dissipation end of the semiconductor dehumidification mechanism is exposed out of the switch box body. The control method of the looped network switch box comprises the following steps which are executed in sequence: the switch box is switched into a cooling difference mode, and in the mode, the cooling difference mechanism reduces the temperature difference between the switch box body and the outside; the switch box is switched into a dehumidification mode, in the mode, the semiconductor dehumidification mechanism conducts refrigeration and cooling in the switch box body so that water vapor in the switch box body can be condensed into liquid, and the liquid is discharged out of the switch box body from the drainage channel. As the temperature of the switch box body is high, the semiconductor dehumidification mechanism is low in power consumption during dehumidification; as the temperature of the refrigeration end and the temperature of the heat dissipation end of the semiconductor dehumidification mechanism are close, the efficiency of absorbing heat from the refrigeration end by the heat dissipation end is high, the temperature of the refrigeration end drops fast, and the dehumidification effect is good.

The invention relates to the technical field of sampling devices, in particular to a punching and sampling device for road construction detection, which comprises a frame, a push rod is fixedly mounted at the top end of the frame close to the edge, a switch box is mounted on the push rod, a plurality of groups of buttons are arranged on the switch box, and a sample storage box is mounted at the top end of the frame. A bottom plate is fixedly connected to the bottom end of the frame, a storage battery is arranged at the top end of the bottom plate, a sampling hole is formed in the middle of the top end of the bottom plate in a penetrating mode, and the device further comprises a drilling driving mechanism and a drilling mechanism. Through mutual cooperation of the drilling driving mechanism, the drilling mechanism and the sampling mechanism, the outer surface of a core sample entering the sample storage device can be prevented from being rubbed and disturbed when frozen soil is punched and sampled; therefore, the situation that the original state of the core sample is damaged due to the fact that the core sample is extruded and rubbed in the sampling process is eradicated, the original state of the frozen soil is sampled, and the accuracy of frozen soil detection in the later period is greatly improved.

In order to solve the problems of complicated operation, low efficiency, easy false detection or misoperation and the like of a generator display instrument inspection method in the prior art, the utility model provides a generator display instrument inspection tool, which comprises a bottom plate, a push plate, an inching mechanism, a plugging mechanism and a switch box, the bottom plate is of a U-shaped structure; the push plate is of a rectangular frame structure; the number of the inching mechanisms is the same as that of the inching switches on the display circuit board, the inching mechanisms are installed on the push plate right above the corresponding inching switches respectively, and each inching mechanism comprises a base, a sliding rod, a reset spring, a cam and a motor I; the plugging mechanism is mounted on the push plate right above the control circuit board, and comprises a door-shaped frame, a sliding plate, a tooth column, a support plate, a gear, a wrench and an electric plug; the switch box comprises a substrate, a single-throw switch and a delay switch. The beneficial effects of the utility model are that the detection can be completed at the same operation position, the efficiency is improved, and false detection or misoperation is effectively avoided.

The utility model relates to a maintenance device for a flax clamping device, and belongs to the technical field of maintenance of flax clamping devices. The maintenance jig comprises a maintenance jig working table, an electrical control box, a first button switch box, a second button switch box, a hydraulic station, a screw rod, a bottom plate, a supporting plate, a screw rod bottom cap disassembling and assembling tool, a flax clamping device maintenance tool and a plurality of sets of screw rod clamping and rotating mechanisms, and the maintenance jig working table is provided with the electrical control box, the first button switch box and the second button switch box. The bottom plate is connected with the maintenance jig workbench through the supporting plate, the hydraulic station is fixed in the maintenance jig workbench, the screw bottom cap dismounting tool is arranged on the bottom plate, and the flax clamping device maintenance tool is installed on the bottom plate and connected with the screw clamping and rotating mechanism through a screw. The device is reasonable in structural design, safe, reliable, cost-saving and convenient to disassemble and assemble, the maintenance quality is ensured, and the use requirement is met.

【Problem】 To provide an emergency power supply device that is low-cost, user-friendly, and allows for retrofitting of emergency power supply measures after building construction. 【Solution】 A retrofit power outage countermeasure set that is attached to an existing distribution board 8 includes a first main wiring 41 connecting a target branch switch 81 and a switch box 1, a second main wiring 42 connecting the switch box 1 and a specific load 9, and a portable battery 2 and a solar power generation panel 3 attached to the switch box 1. The portable battery 2 charged by power supply from the target branch switch 81 during non-power outage supplies power to the specific load 9 during power outage. The portable battery 2 can also be charged by the power generated by the solar power generation panel 3 connected in parallel with the target branch switch 81 on the input side of the portable battery 2. When the power supply to the portable battery 2 during non-power outage is performed using the power from the solar power generation panel 3, power supply from the target branch switch 81 to the specific load 9 is ensured. 【Selected Drawing】 Figure 1

An electric vehicle (EV) charger includes a disconnect switch assembly including an EV connector structured to be inserted into a power receptacle for an EV, an EV charging cord coupled to the EV connector, and a disconnect switch box including a disconnect switch structured to connect or disconnect power supply to the EV and a terminal block structured to connect communications lines, where the disconnect switch box is structured to be installed at a charging space for the EV; and an EV circuit breaker charger couplable to the disconnect switch box via a separate EV charging cord and structured to be inserted within a panelboard remotely located from the charging space, the EV circuit breaker charger including a circuit interrupter structured to interrupt current from flowing to the EV in an event of fault, an EV charger structured to supply power to the EV, and a communications component structured to communicate with the EV via the communications lines.

The invention discloses a flashing control method based on an LIN communication protocol and a UDS transmission protocol, relates to the field of automobile electronic control, solves the problem that efficient and accurate flashing cannot be carried out on a vehicle controller, and comprises the steps that the vehicle controller is connected with a flashing switch box through an LIN bus, and then the connection condition of the vehicle controller and the flashing switch box is judged; before flashing, the flashing switch box reads version information corresponding to the vehicle controller, searches a corresponding flashing file through the flashing database, and takes the corresponding flashing file as the flashing file corresponding to the vehicle controller; the flashing switch box executes UDS flashing for the vehicle controller according to the flashing file of the vehicle controller; after flashing, the flashing switch box reads version information corresponding to the vehicle controller, judges the UDS flashing condition of the vehicle controller and generates a flashing success signal or a flashing failure signal; and the user judges whether to re-execute the flashing process or not. According to the invention, efficient and accurate flashing of the vehicle controller is realized.

The invention belongs to the technical field of dual-power-supply switch boxes, and particularly relates to a dual-power-supply switching box which comprises a box body and a static change-over switch installed in the box body, flame-retardant partition plates and a cover plate are further installed in the box body, and the two flame-retardant partition plates are arranged side by side and used for dividing the inner space of the box body into three unit cavities; wiring assemblies used for allowing cables to penetrate through penetrate through the unit cavities, the cover plates are arranged at openings of the unit cavities, rubber films and butt clamps penetrate through the cover plates, the two butt clamps are arranged in pairs, and an elastic rope and a fire extinguishing bottle are arranged between the two butt clamps. During maintenance, the butt clamp is pulled by the elastic rope to clamp the wiring assembly so as to hang the cover plate and cover the unit cavity, so that external moisture is blocked. The three unit cavities are separated and sealed through the cover plates, each unit cavity is opened during maintenance, all switches are prevented from being exposed in a humid environment, the overall humidity resistance is improved, and the cover plates automatically fall off and are opened for heat dissipation by loosening the butt clamps during thermal runaway.

A valve plate is of a circular structure, a reinforcing rib and a cover plate are attached to the back face of the valve plate, an eccentric valve rod penetrates through the cover plate, and the two ends of the eccentric valve rod are connected with an executing mechanism and a valve body respectively. In the executing mechanism, an oil cylinder support carries an eccentric valve rod extending section, and a valve rod supporting sleeve and a shaft sleeve are arranged between the oil cylinder support and the eccentric valve rod extending section. The hydraulic oil cylinder is fixed on the top of the oil cylinder bracket; and an inner connecting rod is hinged with the heavy hammer rod. The counter weight rod is of a cross-shaped structure, one end is hinged to the eccentric valve rod through a connecting key, and a weight stack at the other end is fixed to the limiting plate. And an indicator is attached to the signaling switch box, is fixed on the valve rod supporting sleeve and is coaxial with the eccentric valve rod. According to the utility model, the weight stacks are adjustable, and the opening and closing speed is optimized with low cost; the hydraulic oil cylinder is arranged outside the movement range of the heavy hammer, so that the potential safety hazard of rapid falling of the heavy hammer caused by equipment aging is eliminated; the valve shaft and the center of the valve plate are non-collinear, the sealing face of the valve plate gradually makes contact along the inclined face of the valve seat during closing, linear sealing is formed, the sealing effect is remarkably improved, and abrasion is reduced.

An intelligent circuit breaker switch with an internet of things remote control function relates to the field of circuit breaker switches, and comprises an intelligent circuit breaker switch panel and a switch box, and one side of the intelligent circuit breaker switch panel is provided with an intelligent circuit breaker switch main body. It needs to be explained that in the embodiment of the invention, the intelligent circuit breaker switch main body is pushed into the switch box, so that the lifting frame can drive the plurality of power connection columns to be inserted into the plurality of wiring grooves, and the locking clamping rods are clamped in the locking clamping grooves to complete automatic installation and wiring; when accidents such as short circuit occur, the intelligent circuit breaker switch main body can be quickly pushed out, the isolation cloth is unfolded, the switch box and the intelligent circuit breaker switch main body are isolated, and the problem that the intelligent circuit breaker switch main body is burnt due to fire is avoided; and the cleaning roller rotates to clean and disinfect the switch panel of the intelligent circuit breaker, so that the switch panel of the intelligent circuit breaker is kept clean, and the problem of virus cross infection is avoided.

1. The name of this design product: high-voltage switch box for energy storage. 2. Purpose of this design product: used to control the connection and disconnection of batteries in an energy storage system. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a chemical liquid drainage switching mechanism applied to wafer polishing, which comprises a liquid distribution box, an isolation plate is arranged in the middle of the liquid distribution box, the liquid distribution box is divided into a first liquid drainage area and a second liquid drainage area by the isolation plate, liquid drainage pipes are arranged in the first liquid drainage area and the second liquid drainage area respectively, and the first liquid drainage area and the second liquid drainage area are communicated through the liquid drainage pipes. A switching box is arranged above the isolation plate, a liquid discharging opening is formed in the bottom of the switching box, the switching box is connected with a switching power cylinder, and the switching power cylinder drives the switching box and the liquid discharging opening to move in the first liquid discharging area and the second liquid discharging area in a reciprocating mode. The device can be used for automatically discharging discharged liquid in different areas, and is simple in structure and convenient and fast to operate.

This item is a refrigerator equipped with a manual drink tap and an automatic drink dispenser on the front. The refrigerator has two doors, an upper door and an lower door, and can store drink containers such as glasses in the upper door and drink barrels such as beer barrels in the lower door. Drinks can be dispensed from the barrels in the refrigerator through the drink tap or the drink dispenser. As shown in the reference perspective views 1 to 3, the drink dispenser for automatic dispensing has three stands, and three different sizes of drink containers can be placed on the upper stand by tilting it upward. Then, by pressing the dispense button on the switch box provided on the top of the drink dispenser, the drink is automatically dispensed into the drink container.

The utility model discloses a loading mechanism of a carrier tape packaging machine, which comprises a bedplate, a positioning platform is arranged above the bedplate, a transverse moving carrying mechanism is arranged on one side of the positioning platform, the transverse moving carrying mechanism comprises a support frame, a transverse moving module is arranged above the support frame, the output end of the transverse moving module is connected with a connecting block, and the connecting block is connected with the positioning platform. A magnetic attraction assembly and a material pressing assembly are connected to the connecting block, a conveying mechanism is arranged at one end of the positioning platform, a straight vibration turnover mechanism is arranged at the end of the conveying mechanism, a switch box is further installed above the platen, and an electric control box is installed at the bottom of the platen. Products are positioned through the positioning platform, the transversely-moving carrying mechanism drives the magnetic attraction assembly to carry the positioned products to the conveying mechanism, then the products are sequentially conveyed to the straight vibration turnover mechanism through the conveying mechanism, and the products enter the carrier tape packaging machine after being turned over through the straight vibration turnover mechanism. The device has the effects of automatic feeding, long-time caching and automatic overturning.

The present invention relates to the field of protection switches, and in particular to an intelligent emergency protection device for a power distribution cabinet, comprising a switch box, wherein an arc extinguishing chamber is separated by a partition in the switch box, an insulating box is arranged in the arc extinguishing chamber, a grid structure is arranged in the insulating box, the grid structure is composed of a fixed lower grid and a movable upper grid, the upper grid is mounted on a movable mounting plate, the movable mounting plate is restricted by a guide groove with an inclined groove, a movable elastic reset structure is arranged on the movable mounting plate, a movable bracket is installed on the partition for lifting and lowering, the movable bracket is located below an iron pressure piece in the switch box, a voltage-breaking piece is arranged on the movable bracket, a heat absorbing box is arranged on the insulating box, heat absorbing liquid is arranged in the heat absorbing box, a movable bottom support with a piston is arranged at the bottom of the heat absorbing box, and a shunt pipe is arranged at the top of the heat absorbing box; the emergency protection device of the present invention is provided with an intelligent arc extinguishing chamber structure, which can temporarily improve the arc extinguishing efficiency when a short circuit occurs and a power failure occurs.