30results about How to "Volume effect" patented technology

The invention provides a building outer wall, an auxiliary tool and a mounting and dismounting method, and belongs to the field of building outer wall structures. The problems that an existing outer wall panel is unstable in structure, the auxiliary tool is large in size and not universal, and the mounting and dismounting mode is low in efficiency are solved. The building outer wall comprises a panel and a connecting framework, wherein a connecting device is fixed to the inner side face of the panel and comprises four connecting strips with the inner ends connected; the connecting strips are fixed to the inner side face of the panel; the connecting positions of the inner ends of the four connecting strips are positioned at the center position of the inner side face of the panel; the four outer ends of the four connecting strips are close to the four corner positions of the panel correspondingly; a circular groove-shaped adjusting groove is formed in the connecting position of the innerends of the four connecting strips; a circular adjusting block is movably arranged in the adjusting groove; the connecting framework comprises a plurality of connecting bases and a plurality of connecting frames; and the panel is fixed to the connecting framework through the connecting device. The panel of the building outer wall is higher in stability, the mounted panel is safe in structure, themounting and dismounting process is efficient through the auxiliary tool, and meanwhile, the universality and portability of the auxiliary tool are better.

A flexible light shielding cover unfolding state detecting system comprises a transmitter and a receiver, wherein the transmitter and the receiver are installed at both ends of a supporting rod of a flexible light shielding cover; and the transmitter is used for emitting light waves with the wavelength of 850 nm to 950 nm, and the receiver judges whether the flexible light shielding cover is unfolded according to the light waves emitted by the transmitter. The flexible light shielding cover unfolding state detecting system effectively solves the problem of detecting the spatial unfolding stateof the flexible light shielding cover, and is low in cost and easy to implement.

The invention discloses a diesel nozzle shear stability tester, which comprises a bottom plate. A plurality of universal wheels are uniformly installed on the bottom wall of the bottom plate; a driving motor is fixedly installed on the top wall of the bottom plate; a double-piston type injection pump is fixedly connected to a driving end of the driving motor; a pump speed adjusting screw and a pump exhaust screw are fixedly installed on the outer wall of the double-piston type injection pump; a stroke type counter is connected to the double-piston type injection pump; an installation frame isfixedly installed on the top wall of the bottom plate; a nozzle and an atomizing chamber are fixedly installed on the outer wall of the top end of the installation frame; an atomizing chamber outlet and an evacuation tube are connected at the bottom end of the atomizing chamber; and a backflow pipeline for excess liquid is connected to the nozzle. The diesel nozzle shear stability tester in the invention adopts a first sealing plate and a second sealing plate to tightly connect the atomizing chamber and a cooling device; a sealing plug is used for connecting the cooling device and a liquid storing groove, thereby improving the sealing performance of the diesel nozzle shear stability tester and improving the test accuracy.

The invention belongs to the technical field of clothes treatment, and aims at solving the problem that according to existing clothes treatment equipment adopting a direct drive motor, due to unreasonable arrangement of the direct drive motor, a large space is occupied. Clothes treatment equipment is provided and comprises an outer drum, an inner drum arranged in the outer drum, and a direct drivemotor connected with the inner drum, the direct drive motor comprises a motor shell connected with the outer drum, and a driving assembly arranged in the motor shell, and the driving assembly comprises a rotor, a stator and a driving shaft; the rotor and the stator are arranged in the motor shell, and the rotor is connected with the inner drum through the driving shaft. According to the clothes treatment equipment, the stator and the rotor are arranged in the motor shell, a bearing pedestal is not needed for fixing the stator, and therefore the bearing pedestal can be saved, the internal space of the inner drum can be expanded, and the volume of the whole clothes treatment equipment is increased, that is, the clothes treatment equipment can conduct clothes treatment on more clothes, and the user experience is improved.

The invention discloses an internal and external partitioned efficient production workbench of a numerical control gantry machining center, and belongs to the technical field of numerical control machining. The internal and external partitioned efficient production workbench comprises a supporting assembly, a fixing assembly and a workbench assembly, wherein the supporting assembly is located at the lowermost end of the whole device, the fixing assembly is arranged in the center of the supporting assembly, and the workbench assembly is arranged on the side of the fixing assembly. The internal and external partitioned efficient production workbench is scientific, reasonable and safe and convenient to use, the technical scheme that workbenches are replaced mutually is achieved in a workbench rotating mode, an operator can detach just-machined workpiece outside the machining area and fix new workpieces while the machining center machines workpieces inside the machining area, the time consumed for detaching the machined workpieces and fixing the new workpieces every time when the numerical control gantry machining center machines one workpiece is saved, and therefore the machining efficiency is greatly improved.

The invention provides a liquid reversing valve for a color mixer and the color mixer. The liquid reversing valve for the color mixer comprises a valve body provided with a plurality of communicating openings, a valve element which is rotationally arranged in the valve body and is provided with a liquid channel and a plurality of grouting openings which communicate with the liquid channel and are matched with the communicating openings, a static valve plate which is fixedly arranged in the valve body, is located between the communicating openings and the grouting openings and is provided with a static channel, and a movable valve plate which is connected with the valve element and synchronously and rotationally connected with the valve element in the axial direction, the movable valve plate abuts against the static valve plate and is provided with a movable channel, when the static channel and the movable channel are located in the butt joint communication position, color paste can flow between the communicating openings and the grouting openings through the static channel and the movable channel, and when the static channel and the movable channel are located in the staggered sealing positions, the color paste can flow between the communicating openings and the grouting openings. The liquid reversing valve solves the problem that a three-way reversing valve of a color mixer in the prior art is poor in sealing effect.

The invention relates to a measuring circuit for voltage of single batteries of a series lithium battery pack based on optocoupler relays. The circuit comprises an optocoupler relay set, a decoder, an A/D (Analog to Digital) sampling chip and a measuring MCU (Microprogrammed Control Unit), wherein the optocoupler relays are arranged in the optocoupler relay set; an analog signal input end of the A/D sampling chip is connected with the single batteries of the series lithium battery pack via the optocoupler relays; a digital signal output end of the A/D sampling chip is connected with the measuring MCU; and the measuring MCU is connected with control ends of the optocoupler relays via the decoder. Compared with the prior art, the circuit has the advantages that the circuit is low in noise, small in size, simple in structure, stable in performance, and simple.

The invention discloses a display panel, a display device and electronic equipment. According to the main technical scheme, the display panel comprises a TFT substrate, a black matrix layer, an insulating layer, a second electrode layer and a packaging layer which are sequentially arranged in a stacked mode. The black matrix layer comprises a pixel opening area covered with a first electrode layer; and the position, corresponding to the side wall of the pixel opening area, of the first electrode layer and the black matrix layer are covered with the insulating layer. The first electrode layer comprises a first area and a second area which are separated from each other; the second electrode layer comprises a third area and a fourth area which are separated from each other; the orthographic projection of the first area facing the TFT substrate is in the orthographic projection of the third area facing the TFT substrate, and the orthographic projection of the second area and the orthographic projection of the fourth area facing the TFT substrate are completely overlapped; the light-emitting pixel layer is arranged between the first area and the third area; a passivation layer is arranged between the second area and the fourth area; the capacitance between the second area and the fourth area is changed by the deformation of the passivation layer under the action of an external force.