36results about How to "Does not increase height" patented technology

The invention relates to the technical field of electric pressure cookers, in particular to an electromagnetic heating electric pressure cooker. The electromagnetic heating electric pressure cooker structurally comprises a shell, an inner pot and an outer pot, wherein a pressure switch and a control device are arranged at the bottom of the outer pot; an annular heating disk component and a sensor component are arranged between the inner pot and the outer pot; a through hole is formed in the middle of the heating disk component; the sensor component is mounted in the through hole; the heating disk component comprises an electromagnetic heating outer disk, a radiating fan, an electromagnetic heating wire coil, an electromagnetic coil, a plurality of magnetic strips, an electromagnetic heating disk cover and an anti-magnetic disk; the sensor component comprises a fixed frame, a spring arranged on the fixed frame in a sleeving manner, a sensor cap and a thermistor; and the thermistor is electrically connected with the control device. Compared with the prior art, the electric pressure cooker has the advantages of simple structure, high radiating performance, capacity of precisely controlling pressure and temperature and long service life, truly realizes application of an electromagnetic heating technology to the electric pressure cooker, and has a wide market prospect.

The invention discloses an operation mechanism of a circuit breaker. The operation mechanism of the circuit breaker comprises a toothed turnplate, a transmission block, a transmission mechanism and a circuit board, the toothed turnplate is arranged between the transmission block and the circuit board, the toothed turnplate comprises an arc-shaped groove, a hollow round hole, an inductor and two protruding blocks, the arc-shaped groove is located between the two protruding blocks, the inductor is arranged at the upper ends of the protruding blocks of the toothed turnplate, the inductor and the protruding blocks are located on two sides of the toothed turnplate respectively, the transmission block is provided with an installation rod, a first boss and a second boss, the installation rod is located at the center of the transmission block, one end of the installation rod penetrates through the round hole and is movably matched with the round hole, the other end of the installation rod is fixedly matched with the transmission mechanism, the second boss is provided with a groove, and the circuit board is provided with sensors. The operation mechanism is integrally linked with the circuit breaker, the product mechanism is in a completely closed state, and meanwhile the height of a product is not increased; the toothed turnplate is adopted for driving the transmission mechanism of the transmission block, and the structure is simple; the sensors are adopted for detecting the running position of the operation mechanism, and the size of the operation mechanism is reduced.

The invention relates to refrigeration equipment, which comprises a box body (1), a door (2) and a hinge assembly (3). The hinge assembly (3) comprises hinge frames (31, 41), a hinge shaft (32) and block bars (30, 40, 50) fixed to the hinge frames (31, 41); and the block bars (30, 40, 50) are used for limiting a maximum opening angle of the door (2) relative to the box body (1). The block bars (30, 40, 50) are suitable for moving in a horizontal direction along the hinge frames (31, 41) so as to adjust the maximum opening angle of the door (2). A user can automatically adjust the block bars (30, 40, 50) to move in the horizontal direction according to a requirement of an installation space, so that the maximum opening angle of the door (2) relative to the box body (1) is changed.

The invention relates to a naval vessel part, in particular to an adjustable passive stabilization water tank. The adjustable passive stabilization water tank includes U-shaped cabins, the left and right sides of the U-shaped cabins are wing tanks, a cabin between the two wing tanks is a lower cabin, and damping blocking plates are arranged in the lower cabin. The adjustable passive stabilizationwater tank is characterized in that control boxes are connected on the cabins, liquid level sensors are arranged in the two wing cabins, decompression valves are arranged on the two wing cabins, and the liquid level sensors and the decompression valves are both electrically connected with the control boxes. The adjustable passive stabilization water tank is low in energy consumption and long in service life, and the uniformity of the liquid level height of the left and right wing cabins can be maintained, and the safety of vessels during sailing can be improved.

The invention provides a breakdown van. The breakdown van comprises a van body and a display screen which is arranged on one side face of the van body. When the breakdown van is parked on a first-aid repair site, the display screen arranged in the side direction of the van body has a safety warning effect. Because the display screen is arranged on one side face of the van body, when a driver drives the breakdown van, the driver can clearly see the road condition of the breakdown van or the surroundings, no vision blind areas exist, and therefore the rate of traffic accidents is reduced, and the running reliability of the breakdown van is improved. Besides, because the overall height of the breakdown van is not increased, the breakdown van can smoothly pass through when there is a barrier, the breakdown van can rush into the first-aid repair site in time, and therefore it is avoided that the first-aid repair time is delayed.

The invention relates to a thin zoomer lens capable of increasing the zooming stroke. The thin zoomer lens comprises a base drum, a first moving combination, a second moving combination, a swing drum, a driving combination and a driven combination, wherein the first moving combination is arranged in the base drum and provided with a first straight-in drum, a first cam drum and a first lens group, the second moving combination is arranged in the base drum and provided with a second straight-in drum, a second cam drum and a second lens group, the swing drum is sleeved outside the base drum, the first and second cam drums are glidingly connected in an axial direction and move in the axial direction simultaneously, the driving combination and the driven combination respectively and independently drive the first and second moving combinations to enable the first and second straight-in drums to move respectively and independently in the axial direction, so that the zooming stroke between the first and second lens groups can be increased.

The invention discloses a bridge support which comprises a lower support plate, a steel liner plate and an upper support plate. A protruding part is arranged in the middle of a lower spherical surface. A first spherical crown protruding upwards is arranged at the top end of the protruding part, the steel liner plate is a second spherical crown with the upper surface being a cut plane, a central blind hole is formed in the middle of the crown part of the second spherical crown, the hole type of the central blind hole is a spherical hole and the central blind hole is provided with an upper spherical surface. The spherical surface of the crown part of the second spherical crown is matched with the lower spherical surface to form a first spherical surface friction structure. The upper spherical surface is matched with the first spherical crown to form a second spherical surface friction structure. The lower surface of the upper support plate is matched with the cut plane. The bridge support is strong in slipping capacity and high in stability.

The invention discloses a chip packaging structure and a manufacturing method thereof. The packaging structure comprises a PCB (Printed Circuit Board), a chip and a packaging layer; the chip is arranged on the first side of the PCB and is electrically connected with the PCB; and the packaging layer is arranged on the first side of the PCB, a pipeline is arranged in the packaging layer, the pipeline is filled with a cooling medium used for phase-change heat exchange, and the packaging layer covers the chip and the pipeline.

The invention relates to the field of automobile accessories, in particular to an engine cylinder block and a cylinder block oil-gas separation assembly. The engine cylinder block is provided with anoil-gas separation installation cavity, and the oil-gas separation installation cavity is used for allowing an oil-gas separator to be installed inside. The cylinder block oil-gas separation assemblycomprises the oil-gas separator and the engine cylinder block, the oil-gas separation installation cavity is formed in the engine cylinder block, the oil-gas separator is located in the oil-gas separation installation cavity and is connected with an engine, an oil-gas separation channel is formed in the oil-gas separator, and one end of the oil-gas separator channel is connected with an engine crankcase. According to the provided engine cylinder block and the cylinder block oil-gas separation assembly, an oil-gas mixture can quickly enter the oil-gas separator, so that the freezing risk is reduced, and the machining difficulty of an engine cylinder cover can be further reduced.

Belonging to the field of operation technology, the invention provides a filter cylinder and a dust collector, and solves the problems of short service life of the existing dust collectors. The filtercylinder comprises a base plate, a top plate, an inner liner and a filter cylinder body. The filter cylinder body is cylindrical, and the top plate has an opening communicated with the inner cavity of the filter cylinder, the inner liner and the filter cylinder body are located between the base plate and the top plate, one end of the inner liner is connected to the base plate, and the other end of the inner liner is connected to the top plate. The filter cylinder body is internally equipped with a vibrator, and the vibrator is mounted on the base plate. The dust collector comprises a shell and the filter cylinder, an air hole is disposed on the top wall of the inner cavity in the shell, and an air inlet is disposed on a side wall of the shell, the filter cylinder is located in the inner cavity of the shell, the filter cylinder is vertically disposed, and the opening of the filter cylinder is communicated with the air hole, and the filter cylinder and the shell are connected through adetachable fixed structure. The air in the filter cylinder is cleaner relative to the air outside the filter cylinder, thereby lowering the technical requirements of the vibrator and further reducingthe procurement cost of the vibrator.

The invention discloses a computer keyboard with illumination function, include a keyboard body, A side of the keyboard body away from a person is a rear side, the rear side of the keyboard body is provided with a U-shaped frame, A U-shape frame comprises a transverse plate, an articulated plate connected at both ends, the transverse plate is connected with the hinge plates at both ends thereof toform a U-shaped frame, A light bar is mounted on that side of the transverse plate facing the keyboard body, one end of the hinge plate is connected and fixed with the transverse plate, the other endof the hinge plate is hinged with the side wall of the corresponding keyboard body, the U-shaped frame is rotated around the hinge end of the hinge plate and the side wall of the keyboard body, and when the U-shaped frame is rotated to the horizontal state, the side of the transverse plate facing the keyboard body is parallel to the rear side of the keyboard body; When the U-frame is rotated until the hinge plate is in a vertical state, the side of the transverse plate facing the keyboard body is parallel to the top surface or bottom surface of the keyboard body. The invention has the function of illumination.

The invention discloses an elevator system. The system comprises a lift car, a counterweight, a driving device, a traction rope and a compensation rope, wherein the lift car, the counterweight, the driving device, the traction rope and the compensation rope are arranged in an elevator shaft. The compensation cable is connected under the lift car and under the counterweight, a travel guide device is arranged nearby the turning position of the compensation cable, and the travel guide device comprises a supporting part, a movable part and a detection controller, wherein the detection controller is connected into a driving main loop of the driving device; and when the elevator system operates normally, the travel guide device plays a limiting and guiding role on the compensation rope, and when the elevator system is in a retention working condition, the guide device controls the driving device to stop working so as to guarantee the safety of the elevator system. According to the technical scheme, the protection requirements of the car retention working condition and the counterweight retention working condition can be effectively met, the requirements on the construction size (such as the height of a top layer and the depth of a pit) of the elevator shaft are not increased at the same time, and in addition, the technical scheme further has the characteristics of being simple in structure, low in cost, high in reliability, strong in universality and convenient to install and adjust.

The invention discloses a stainless steel filter element used in a rolling mill backwashing filtration system and a manufacturing method thereof. The stainless steel filter element has the advantagesof long service life, large filtration flow and high precision. The adopted technical scheme is as follows: a filter element rod body is of an inverted T-shaped structure as a whole, the upper end ofthe vertical cylinder of the filter element rod body is provided with an external thread, a yellow sponge plate sleeves the vertical cylinder of the filter element rod body, a gasket is arranged on the upper end of the yellow sponge plate, a nut is arranged on the upper end of the gasket, the nut can be screwed onto the external thread of the filter element rod body in a matching manner, the gasket is pressed to the yellow sponge plate through the nut, a filter element rod of the filter element rod body is of an integrally formed stainless steel structure, the surface of the filter element rodis provided with multiple holes, a threaded rod is inserted into the upper end of the filter element rod, the threaded rod is of an external thread structure, an inner hexagonal gasket is embedded inthe lower end of the filter element rod, the cross section of the inner hexagonal gasket is omega-shaped, and the inner hexagonal gasket can be embedded in the lower end of the filter element rod ina matching manner. The stainless steel filter element used in the rolling mill backwashing filtration system and the manufacturing method thereof can be widely applied in the field of stainless steelfilter elements.