32results about How to "Solve technical problems that take up a lot of space" patented technology

The invention discloses a connecting device and electronic equipment. The connecting device is used for connecting a first body with a second body of the electronic equipment, so that the first body can rotate corresponding to the second body. The connecting device comprises a first rotating shaft (21), a second rotating shaft (22), a third rotating shaft (23), a fourth rotating shaft (24), a first transmission component and a second transmission component arranged in parallel; and the connecting device can smoothly rotate according to a desired trajectory in the rotating process through all the components of the connecting device and the linkage relationship among all the components, so that the first body and the second body can smoothly rotate.

The invention provides motor control method and device, a seasoning machine and an automatic cooker, wherein the method comprises the steps: acquiring the input quantity of a motor; calculating the angular velocity of the motor according to the input quantity, and calculating the discharging duration of the motor according to the angular speed and the expected discharging amount, wherein the motoris used for driving a quantitative discharging pump of a discharging device. According to the invention, the technical problem of large occupied space when a position sensor is used for assisting blanking in related technologies is solved.

The invention discloses a door opening mechanism suitable for a carriage side door. Both sides of the carriage are provided with column slots; the side door comprises an upper side door and a lower side door which is arranged at the bottom of the carriage; the door opening mechanism comprises a chain transmission mechanism and a four-bar mechanism arranged in each column slot; each chain transmission mechanism comprises a chain and an upper gear and a lower gear engaged with the chain, and the starting end of the chain is connected with the inner side of the lower side door; the starting end of the four-bar mechanism is hinged in the column slots and connected with the end of the chain through a fixed plate, and the chain bypasses the connecting position of the four-bar mechanism and the fixed plate and the upper gear; and a guide rail is arranged on the top of the carriage, and the end of the four-bar mechanism is matched with the guide rail in a slide mode. According to the door opening mechanism suitable for the carriage side door, the door is arranged on one side of the carriage to facilitate the removal of items inside the carriage and improve work efficiency; the side door is designed as an up and down opening type, the door opening mechanism is a combined type of the chain transmission mechanism and the four-bar mechanism, and the technical problem of large occupation space of the side door is solved.

The present invention relates to a thermal infrared imager variable power in-place mechanism and a thermal infrared imager. The thermal infrared imager variable power in-place mechanism comprises a pedestal and a field variable power frame being located in the pedestal and being capable of screwing in and out the pedestal in the back and forth direction; the pedestal is provided with a spacing adjustment knob capable of stop cooperating with the back and forth of the field variable power frame to perform spacing of the field variable power frame; the spacing adjustment knob is provided with at least one length of reducer with a gradually changed turning radius of an outer periphery; and the field variable power frame is subjected to variable power in place while being stop cooperating with the reducer. Compared with a setting extension spring structure in the prior art, the thermal infrared imager variable power in-place mechanism solves the technical problem that the occupation space of the thermal infrared imager variable power in-place mechanism is large in the prior art, a spacing adjustment knob is able to limit the degree of freedom of the rotation direction of a variable power frame, and the rotation of a reducer is able to realize non-limited variable power and continuous adjustment, so that the adjustment is more convenient and rapid.

The embodiment of the invention discloses a plug and electronic equipment with the same, relating to the technical field of electronics and solving the problem that when the traditional electronic equipment provided with the plug is plugged in a slot of peripheral equipment, oversize space is occupied in a direction vertical to the surface of the peripheral equipment. When the head end of the plug is plugged in the slot of the peripheral equipment, the plug is in electric connection with the slot; the rear end of the plug is in electric connection with a main circuit board of the electronic equipment provided with the plug; the plug is also provided with a sliding structure and the sliding structure is combined with the electronic equipment provided with the plug; and the plug can slide relative to the shell of the electronic equipment through the sliding structure, and the head end of the plug can slide to a position extending out of the edge of the shell along a direction interlacing with a maximum extension direction of the shell through the sliding structure. The electronic equipment provided with the plug comprises the shell, the main circuit board positioned inside the shell and the plug disclosed in the embodiment. The invention is applied to the electronic equipment provided with plugs.

The invention relates to an underground pipeline system which comprises a pipeline and at least one walking rail set. The pipeline is buried underground, and a transport channel is formed in the pipeline. The walking rail set is fixed to the inner wall at the top of the pipeline and comprises two walking rails. The rail faces of the two walking rails are symmetrically and obliquely arranged. Wheels of a logistic transport vehicle roll on the rail faces of the walking rails. By the adoption of the underground pipeline system, goods can be transported underground, the space on the ground is released, and urban traffic congestion is relieved.

The invention provides a silicon wafer adsorption unit and a silicon wafer transmission device and relates to the technical field of semiconductor manufacturing equipment, and the device is designed for solving the problem that an existing silicon wafer transmission device is large in occupied space. The silicon wafer adsorption unit comprises a stator assembly and a rotor assembly, the stator assembly comprises a base, and the base is provided with a guide part; the rotor assembly comprises a moving part and an adsorption head, the moving part and the guide part are matched in an inserted mode, and a circumferential limiting structure for limiting relative rotation of the moving part and the guide part is arranged between the moving part and the guide part; the adsorption head is fixed arranged on the moving part, the adsorption head and the moving part are arranged in the insertion direction of the moving part and the guide part. The silicon wafer transmission device comprises the silicon wafer adsorption unit. According to the silicon wafer adsorption unit and the silicon wafer transmission device provided by the invention, a rotation limiting structure arranged in the lateral direction of suction cups in a multi-suction-cup integrated structure in the prior art is omitted, so that the overall structure of the silicon wafer adsorption unit is compact.

The invention discloses a delaying bin and relates to the technical field of production equipment of electroacoustic products. The delaying bin comprises two accommodating cavities communicated side by side, wherein the two accommodating cavities are provided with multiple trays in a vertical superposition mode, products are arranged on the trays, and the trays sequentially move in the product accommodating cavities in the clockwise direction or anticlockwise direction. Transverse moving mechanisms are installed on the inner sides of the product accommodating cavities. Upper top plates are installed at the bottoms of the two accommodating cavities. Bearing mechanisms are oppositely arranged on two sides of each tray moving from top to bottom of the accommodating cavities, and each bearing mechanism comprises a second vertical movement power device and a first longitudinal movement power device installed on a power output part of the second vertical movement power device. Supporting mechanisms are oppositely arranged on two sides of each tray moving from top to bottom of the accommodating cavities. The delaying bin can automatically complete a product delaying process and meanwhile is compact in structure, small in occupied space and high in automation degree.

The invention provides a three-degree-of-freedom motion simulator. The three-degree-of-freedom motion simulator comprises a fixed platform, a movable platform, three parallel movement branches which are arranged between the fixed platform and the movable platform, and driving mechanisms corresponding to the movement branches in a one-to-one mode. Each movement branch comprises a first rotating pair arranged on the fixed platform, a first connecting rod connected with the first rotating pair, a second rotating pair arranged on the movable platform and a second connecting rod connected with thesecond rotating pair. The first connecting rod and the second connecting rod are connected through a spherical hinge pair. Each driving mechanism corresponding to each movement branch is arranged on the fixed platform and used for driving the first connecting rod to swing around the first rotating pair. The first rotating pair and the second rotating pair are symmetrical respect to a first plane,wherein the first plane is a plane passing through the center point of the spherical hinge pair of the three movement branches. According to the three-degree-of-freedom motion simulator, the movementof two-rotation and one-movement on the movable platform is realized, thus achieving a high compression ratio and less occupied space.

The invention discloses a wiring terminal and an air conditioner. The wiring terminal comprises a base, a conductive plate arranged on the base and wire terminals. The conductive plate is provided with a plurality of mounting surfaces parallel to the surface of the base, the mounting surfaces are not coplanar, the mounting surfaces of the conductive plate are matched with the surface of the base,and the mounting surfaces are provided with connecting through holes for mounting the wire terminals. According to the wiring terminal, the wire terminals facing the same direction can be installed between every two adjacent fixing positions, meanwhile, the installation space is saved, and the wiring terminal is suitable for occasions with small space structures.

The invention provides a cleaning tool set capable of being places at a corner of walls, which comprises a broom and a dustpan, wherein the dustpan is a triangular or polygonal column, and the opening of the dustpan is formed on the top face of the column; the inclined angle between two of the adjacent sides of the column is a right angle, and part near the edge formed by the peak of the right angle is a solid part; and a recess which is parallel to the edge formed by the peak of the right angle and can accommodate the head part of the broom is formed in the lower haft part of the solid part, a slot which is parallel to the edge formed by the peak of the right angle and runs through the solid part is formed on the upper half part of the solid part, and thus, a dustpan handle is formed. The cleaning tool set capable of being placed at the corner of the walls can be stably placed at the corner of the walls, and after the cleaning tool set is placed at the corner of the walls, the dustpan can be used as the dustpan, so that the technical problem that the conventional cleaning tool occupies a relatively large space when placed is solved.

The invention provides a hydraulic pump and a vehicle with the same. The hydraulic pump comprises a pump body and a control valve, wherein the pump body is provided with a flow inlet and a flow outlet, the control valve comprises a valve body and a valve element, the valve body is arranged on the pump body, the valve element is movably arranged on the valve body, the valve element is provided witha liquid supply channel, a first liquid outlet and a second liquid outlet, the first liquid outlet and the second liquid outlet communicate with the liquid supply channel, and the liquid supply channel communicate with the flow outlet; the valve body is further provided with a first liquid outlet branch and a second liquid outlet branch, and the first liquid outlet branch communicates with the first liquid outlet; the valve element is provided with an avoiding position and a communicating position, and when the valve element is located at the avoiding position, the second liquid outlet is blocked by the valve body, so that the second liquid outlet is disconnected from the second liquid outlet branch; and when the valve element is located at the communicating position, the second liquid outlet and at least part of the second liquid outlet branch are oppositely arranged, so that the second liquid outlet communicates with the second liquid outlet branch. The technical problem that a hydraulic system of a tractor in the prior art is large in occupied space is solved.

The invention relates to the technical field of power devices, in particular to a lifting driving device. The lifting driving device comprises a base, a driving motor, a driving wheel, a driven wheel, a steel belt and a rocker arm, and the rocker arm comprises a connecting part and a rotating part; the driving motor is connected with the base, an output shaft of the driving motor is in transmission connection with the driving wheel, the driving wheel is in transmission connection with the driven wheel, one end of the steel belt is connected with the driven wheel, the other end of the steel belt is connected with the connecting part, and the rotating part is rotationally connected with the base. The rocker arm is provided with a connecting piece used for being connected with a driven piece.

The present invention relates to fitness equipment, in particular, to a push-up support. In the push-up support of the present invention, the support structure includes a support with an arched profile and a connecting part for connecting the holding structure. The structure is inserted into the connecting part to be detachably connected to the support structure, so that in the non-use state, the grip structure can be pulled out from the support structure to reduce the occupied space, thereby solving the push-up support in the prior art Technical issues that take up a lot of space.

The invention provides a constant-temperature low-consumption space-saving towel rack which comprises a mounting foot stool, a central support, a plurality of connecting sleeves and rod frames, the connecting sleeves and the rod frames are arranged on the central support in a sleeving mode, every two adjacent rod frames are connected through the corresponding connecting sleeve in a sleeving mode, the rod frames can rotate around the central support, constant-temperature heating bodies are arranged in the rod frames, and the constant-temperature heating body is electrically connected with an external temperature control board. The towel rack can solve the technical problems that most existing towel racks do not have the drying function, wet towels cannot be dried, bacteria in the towels breed, and meanwhile, due to the fact that pipe fittings of the towel racks are all fixed pipe fittings and cannot rotate flexibly, the towel racks occupy a large space.

The invention discloses a uniform liquid mixing device applied to microfluidics. The device comprises: a body, wherein a liquid flow system is arranged in the body, and comprises a solution cavity for loading a liquid to be subjected to uniform mixing and a buffer cavity communicated with the solution cavity; and a power mechanism used for periodically generating positive air pressure and negative air pressure for the liquid flow system to form power for pushing the liquid to be subjected to uniform mixing, so that the liquid to be subjected to uniform mixing flows between the solution cavity and the buffer cavity in a reciprocating manner. The invention also discloses a microfluidic chip, which comprises the uniform liquid mixing device applied to microfluidic control disclosed by the invention. According to the invention, the technical problems that a traditional uniform mixing tool is large in occupied space, complex in operation and prone to leakage are at least solved.