13results about How to "Small height" patented technology

This invention discloses a drawer-type air fryer, belonging to the field of household appliances. It solves the problems of bulky machines, high center of gravity leading to noise, and easy tipping. The technical solution mainly involves placing the top surface of the handle assembly higher than the upper edge of the inner pot, and lowering the hot air assembly relative to the top surface of the handle assembly and the upper edge of the opening. The top surface of the handle assembly and the upper edge of the opening work together to shield the hot air assembly. The height of the drawer-type air fryer is H1, and the height difference between the upper edge of the opening and the top surface of the drawer-type air fryer is H2, where H2 = 0 to 0.35H1. This invention is mainly used for cooking food, making the machine less bulky, lowering the center of gravity, and increasing the machine's stability.

The application provides a multi-frequency antenna and a communication device. The multi-frequency antenna comprises a reflecting plate, a first radiating unit and a second radiating unit, the first radiating unit and the second radiating unit are arranged on one side of the reflecting plate, and the first radiating unit is located between the reflecting plate and the second radiating unit. The first radiating unit comprises a first radiating part and a metal plate, and the metal plate is located between the first radiating part and the second radiating unit. The second radiating unit comprises a second radiating part and a metal ring, and the metal ring is located between the second radiating part and the metal plate. When the above structure is adopted, the size of the multi-frequency antenna as a whole can be reduced, and the first frequency band and the second frequency band have high isolation, so that the two frequency bands can work independently, the multi-frequency antenna can meet the miniaturization demand of the common antenna surface, the antenna works stably, and the efficiency is high.

The embodiment of the utility model discloses a spraying device and a dish washing machine. The spraying device comprises a spraying arm, a valve body and a moving body. At least part of the valve body is arranged in the spraying arm, the valve body comprises a circulating channel, a first water outlet and a second water outlet, the first spraying cavity is communicated with the first water outlet, and the second spraying cavity is communicated with the second water outlet; in the height direction of the gushing arm, at least part of the circulating channel and the gushing arm are located at the same height; the moving body is movably arranged in the circulating channel of the valve body, and the moving body is configured as follows: when water enters the valve body, the moving body is driven by water flow to move in the circulating channel and blocks one of the first water outlet and the second water outlet under the action of fluid, so that the rotating direction of the spraying arm is changed. According to the spraying device, the height size of the spraying device can be compressed, and space is saved.

The utility model provides an electric spray washer which comprises a shell, a circuit board, a battery and a micro pump are arranged in an inner cavity of the shell, a spray head is arranged at the top end of the shell, the battery is electrically connected with the circuit board, the micro pump comprises a driving unit and a pump unit which are connected, and the pump unit comprises a pump body and a pump assembly arranged in the pump body. The circuit board is electrically connected with a driving unit of the micro pump, one part of the pump body is arranged at an opening in the bottom end of the shell and is provided with a connecting part detachably connected with an external container, when the connecting part is connected with the container, a water inlet formed in the pump body is communicated with the container, and when the circuit board controls the driving unit to drive the pump assembly to work, the water inlet is communicated with the container. The pump assembly pumps water in the container to the spray head through the water inlet and sprays the water out. The electric spray washer is simple in structure, the height size of the electric spray washer can be greatly reduced, and therefore the electric spray washer is more convenient to carry.

This invention discloses a low-height dual-coil snap-fit ​​electromagnetic relay, comprising a base, a housing, two magnetic circuit sections, and two moving spring armature components. The magnetic circuit sections are mounted on the base, with the axis of the coils in the magnetic circuit sections arranged vertically. The two moving spring armature components respectively cooperate with the two magnetic circuit sections. The housing is cover-shaped, with its opening on the side. The invention is characterized in that the base, which assembles the magnetic circuit sections and the moving spring armature components, is tilted and housed within the housing. This invention ensures that the installation direction of the relay is perpendicular to the plane containing the axes of the two sets of coil assemblies, thereby reducing the height dimension of the relay in the installation direction by using two sets of coils.

The application provides an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises a main body, a heat exchange chamber and a mounting chamber, a side rear part of the mounting chamber has an opening, the opening comprises an upper opening part and a lower opening part, an electric control box is arranged on the upper part of the mounting chamber and corresponds to the upper opening part, a lower side rear plate covers the lower opening part, and an upper side rear plate covers the upper opening part. The upper side rear plate and the lower side rear plate are in a split structure, only the upper side rear plate needs to be removed, the electric control box can be repaired without removing the lower side rear plate, compared with the upper side rear plate and the lower side rear plate which are connected into an integrated structure, the operation process is simpler, and since the height dimension of the upper side rear plate is small, even if the distance between the side plate of the upper side rear plate and the wall is limited, the upper side rear plate can also be easily removed, so the dismounting difficulty of the scheme is smaller.

The utility model discloses an air conditioner, include: casing, heat exchanger subassembly and air duct subassembly. The rear side of casing forms the air inlet, and the front side of casing forms the air outlet, air duct subassembly is located in the casing and is located between the air outlet and heat exchanger subassembly, and air duct subassembly includes a plurality of air duct parts that are sequentially spaced along the up-down direction, and each air duct part includes an air duct volute and a centrifugal fan wheel arranged in the air duct volute, at least one side of the air duct volute in the up-down direction forms the airflow inlet, and the front side of the air duct volute forms the airflow outlet, and the airflow outlet faces the air outlet and communicates with the air outlet. According to the air conditioner of the utility model embodiment, the air conditioner can have a large air volume, and the performance of the air conditioner is improved. Moreover, compared with the use of a cross-flow fan wheel, the use of a plurality of centrifugal fan wheels arranged along the up-down direction can reduce the height dimension of the whole machine in the up-down direction under the condition that the maximum air volume is the same, save space, and facilitate the carrying or placing of the air conditioner.

The utility model discloses a cylindrical battery which comprises a battery shell and a battery cover assembly, and the battery cover assembly is combined at the first end of the battery shell in a sealing manner; the battery cover assembly comprises an insulating sleeve, a metal sleeve, a protective sleeve, a circuit board and a positive electrode cap, the insulating sleeve, the metal sleeve and the insulating sleeve are mutually clamped, the metal sleeve is provided with a first accommodating part, the protective sleeve is provided with a second accommodating part, the protective sleeve and the metal sleeve are mutually clamped, and the second accommodating part is arranged in an inner cavity of the first accommodating part; an electronic element on the first surface of the circuit board is located in an inner cavity of the second containing part, the positive electrode cap is connected with the second surface of the circuit board, and the positive electrode assembly is electrically connected with the positive electrode cap. The first accommodating part and the second accommodating part form a mutually nested structure, the structural rigidity of the first accommodating part and the second accommodating part is ensured, and the electronic element of the circuit board can be accommodated in the inner cavity of the second accommodating part, so that the space occupied by the battery cover assembly on the battery shell can be reduced, the volume of the battery core can be further increased, and the energy density of the cylindrical battery is further increased.

This application relates to an arc-extinguishing structure for a relay and a relay. The relay includes an arc-extinguishing structure comprising an insulating cover, a magnetic plate, and an insulating plate. The insulating cover has a closed end and an open end, which are arranged opposite to each other in an axial direction defined by a central axis. The magnetic plate is spaced apart from the open end of the insulating cover and is connected to the end face of the open end by a frame. A portion of the insulating plate extends from the open end into the insulating cover. The height dimension of the frame in the vertical direction extending from the central axis is greater than or equal to 1 / 2 the height dimension of the insulating plate in the vertical direction. This allows for a corresponding reduction in the height dimension of the insulating cover in the vertical direction, thereby reducing the pressure required for die-casting the insulating cover and eliminating the need for a high-pressure die-casting machine, thus reducing the manufacturing cost of the insulating cover.

The application relates to the technical field of parking auxiliary equipment, and provides a lifting platform and a stacker. The lifting platform comprises a platform body, two sides of the platform body are used for connecting a lifting device, a leveling mechanism is arranged at least at one end of the platform body and is connected with the bottom of the platform body to be docked with a parking platform, the leveling mechanism has a movable piece which can be extended outward or withdrawn inward relative to the platform body, is used for being docked with a corresponding parking platform, and fills part of the gap between the platform body and the parking platform. According to the technical scheme, the small-sized leveling mechanism is arranged at the position close to one end of the bottom of the platform body, the overall height size of the lifting platform is correspondingly reduced, the volume and weight of the lifting platform are correspondingly reduced, when the lifting platform is applied to the stacker, the civil engineering quantity of installation and construction is reduced, the equipment cost, the construction cost and the use cost in the later period can be correspondingly reduced.

The utility model relates to an insulator fitting galvanization post-processing device which comprises a zinc vibration workbench and a bearing table, the zinc vibration workbench is used for placing a galvanization rake provided with an insulator fitting, the bearing table is located below the zinc vibration workbench, and the zinc vibration workbench is driven by a driving mechanism to be in a first state and a second state; in the first state, the zinc vibrating workbench is driven by the driving mechanism to move upwards to the highest position; in the second state, the zinc vibrating workbench freely falls downwards from the highest position under the action of gravity and knocks the bearing table below; according to the post-treatment equipment for galvanization of the insulator hardware, the zinc vibration workbench is moved to the highest position and then freely falls to knock the bearing table, so that hanging zinc and zinc thorns on the insulator hardware are automatically separated from the insulator hardware under the inertia effect; the tool is simple in structure and convenient to operate, a zinc coating tightly attached to the surface of the insulator fitting cannot be affected, the insulator fitting does not need to be raked to be turned over during operation, and the zinc plating post-treatment period is shortened.

This application belongs to the technical field of air conditioning and discloses an air conditioning control box and air conditioning equipment. The air conditioning control box includes a housing, electrical components, and a first copper busbar. The electrical components and the first copper busbar are both disposed within the housing, and the first copper busbar is electrically connected to the electrical components. The length direction of the first copper busbar is arranged along a first direction, and the width direction of the first copper busbar is arranged along a second direction, both of which are parallel to the horizontal direction. This application can reduce the occupancy rate of the first copper busbar in the height space of the control box, thereby expanding the space area for wiring within the air conditioning control box; on the other hand, it can reduce the height dimension of the air conditioning control box, thereby reducing the volume of the air conditioning control box.

The utility model mainly aims to provide a split lathe bed structure of a bridge cutting machine, which comprises a lathe bed body, the lathe bed body comprises a horizontal platform part, a vertical part I and a vertical part II are respectively arranged at two ends of the platform part, at least four ground feet are detachably mounted at the bottom of the lathe bed body, an oil cylinder support is arranged on the platform part, and the vertical part I and the vertical part II are arranged on the oil cylinder support. The two ends of the oil cylinder support are connected with the platform part through a connecting piece, the bottom of the oil cylinder support is provided with an installation position connected with the ground, and the end of the vertical part I and the end of the vertical part II are detachably provided with a lengthening foot I and a lengthening foot II which are the same in orientation respectively. A rack mounting position I and a track mounting position I are arranged on the top of the vertical part I and the upper surface of the lengthened foot I, and a rack mounting position II and a track mounting position II are arranged on the top of the vertical part II and the upper surface of the lengthened foot II, so that the width and the height can be reduced, and the door can be conveniently loaded into a container and enter a door opening of the bottom.