10results about How to "Achieve thinning" patented technology

The invention provides a refrigerator which is provided with a refrigerator inner side installation component and a refrigerator outer side installation component which are used for installing a supporting component of a plate in an inner box, the installation components can be thinned, and the reduction of the volume can be restrained. The supporting mechanism of the shelf in the refrigerator is provided with a supporting component with a carrying part for carrying the shelf, and a box inner side mounting component and a box outer side mounting component which are used for mounting the shelf in an inner box. The box inner side mounting member is provided with an inserted portion into which an insertion portion formed on the support member is inserted, and the support member is configured so as to be mounted to the inner box by inserting the insertion portion into the inserted portion. And at least a part of the insertion part is positioned on the heat insulation space side of the inner box through an opening formed in the inner box.

The vibration device according to one or more embodiments of the present disclosure includes first to nth vibration portions (where n is a natural number greater than or equal to 3) arranged parallel to each other, a first cover member covering a first surface of each of the first to nth vibration portions, a second cover member covering a second surface opposite to the first surface of each of the first to nth vibration portions, and an adhesive member disposed between the first cover member and the second cover member and surrounding the side surfaces of each of the first to nth vibration portions.

The utility model provides a waterproof infrared detection device, waterproof infrared detection device includes a casing, a lens and at least one pyroelectric infrared sensor, wherein the casing has a cloth mirror window and a cloth mirror along of delimiting the cloth mirror window with the inside space and outside space of casing intercommunication, wherein the pyroelectric infrared sensor is with its sensing surface towards the cloth mirror window state is arranged in the inside space of casing, wherein the lens has a set along, the lens is installed in the cloth mirror window with the set along interference fit state of cloth mirror along, thereby realizing water -resisting seal based on the interference fit between the lens and cloth mirror along.

A nonwoven fabric for a circuit substrate, which is composed of a papermaking structure body including a plurality of thick fibers having a thickest part of a fiber diameter of 5 μm or more and a plurality of thin fibers having a thickest part of a fiber diameter of less than 5 μm, characterized in that the average fiber length of the thick fibers is longer than the average fiber length of the thin fibers, the number of the thin fibers is more than the number of the thick fibers, and the thick fibers have a flat shape having a long axis and a short axis, and the short axis is oriented in the thickness direction of the papermaking structure body.

This application provides an electronic device, including a housing assembly, a flexible circuit board, and a seal. The housing assembly includes a front shell, a rear shell, and a rear cover. The rear shell is connected to the front shell and includes a frame and a connecting beam. The connecting beam protrudes from the inner circumferential surface of the frame and has a through hole penetrating its first connecting surface and a second connecting surface. The rear cover is connected to the rear shell. The flexible circuit board includes a first plate portion passing through the through hole. The seal seals and fills the space between the first plate portion and the wall of the through hole. The first sealing body between the connecting beam and the front shell has a front sealing portion located on the side of the first plate portion away from the frame, and the second sealing body between the rear cover and the rear shell has a rear sealing portion located on the side of the first plate portion closer to the frame. This electronic device avoids affecting the seal between the front and rear shells and between the rear shell and the rear cover by opening the through hole on the connecting beam of the rear shell. It also eliminates the need for through holes in the battery compartment, thus not affecting the structural strength of the battery compartment wall.

The invention discloses a preparation method of a multifunctional mercaptan monomer and application of the monomer.The preparation method of the multifunctional mercaptan monomer comprises the following steps that a hydroxyl compound is dissolved in an organic solvent, a Lawson reagent is added, and a reaction solution is formed; carrying out staged temperature control reaction on the reaction solution to form a mixed solution with a polyfunctional mercaptan monomer; the hydroxyl compound has more than or equal to one hydroxyl, and when the hydroxyl compound only has one hydroxyl, the molecule also has one sulfydryl; the functionality of the polyfunctional thiol monomer is greater than or equal to two. According to the preparation method of the polyfunctional mercaptan monomer provided by the invention, under the action of the Lawson reagent, hydroxyl in a hydroxyl compound is replaced into sulfydryl through a staged temperature control reaction, so that the sulfydryl is flexibly introduced into various different sites while a main skeleton of the hydroxyl compound is reserved, and the stable polyfunctional mercaptan monomer is formed.

A light-emitting device capable of prolonged display in a bent state is provided. A light-emitting device capable of repeated bending with a small radius of curvature is also provided. This invention is a flexible light-emitting device comprising a light-emitting element, a first inorganic insulating layer, a second inorganic insulating layer, and a first organic insulating layer. The first organic insulating layer is located on the first inorganic insulating layer. The light-emitting element is located on the first inorganic insulating layer, separated from the first organic insulating layer. The second inorganic insulating layer is located on the light-emitting element. The ends of both the first and second inorganic insulating layers are located inside the ends of the first organic insulating layer. The ends of the first organic insulating layer are exposed on the sides of the light-emitting device. Preferably, the first and second inorganic insulating layers are in contact with each other on the outer side of the ends of the light-emitting element.

The application belongs to the technical field of cable manufacturing, and discloses a powder suction device. The powder suction device comprises a body and a separation piece. The body has a channel for cable threading, and the body has a high-pressure cavity and a low-pressure cavity inside. The separation piece is arranged inside the body, and has an inner cavity which constitutes part of the channel. The separation piece and the body define the high-pressure cavity therebetween, and the low-pressure cavity is in communication with the inner cavity. The separation piece is provided with a flow hole, and the high-pressure cavity is in communication with the inner cavity through the flow hole. The sweep gas introduced into the high-pressure cavity can enter the inner cavity through the flow hole after being pressurized, and carry away the powder attached to the surface of the part of the cable placed in the inner cavity. Through the application, the powder layer on the surface of the cable is thinned, the product quality is improved, and the overall device structure is simple.

The invention belongs to the field of composite materials, and provides a silicon-acrylate adhesive, cotton and membrane material composite material. According to the invention, a four-layer composite structure design of the A-surface silica gel layer, the solvent-free curing isolation barrier layer, the composite carrier layer and the B-surface acrylate adhesive layer is adopted; the heterogeneous double-sided bonding performance that a high-solid-content low-viscosity coating window, an ultrathin solvent-free isolation layer and high-barrier migration resistance are achieved, the peeling strength of a surface A to silicone rubber is not lower than 6N / 25mm, and the lasting adhesion of a surface B to a metal base material is not lower than 24h is achieved; the technical problem that a traditional double-faced adhesive tape system is difficult to consider the ultrathin coating coiling process, the high cohesion creep resistance and the size stability under multiple thermal history conditions is solved, and the double-faced adhesive tape has wide application value.

This invention discloses a method and implementation device for storing water in a smart toilet tank. An air storage chamber is provided at the bottom of the cleaning tank. The cleaning tank is built into the flushing tank and located below the float of the inlet valve. Before the initial water storage, water fills the cleaning tank and overflows downwards into the flushing tank. The cleaning tank floats on the surface of the flushing tank and rises with it. Finally, the cleaning tank causes the float of the inlet valve to rise, thereby closing the inlet valve. When only the flushing tank is replenished with water, the rising water level in the flushing tank causes the cleaning tank to float, which in turn causes the float of the inlet valve to rise, thus closing the inlet valve. Similarly, when only the cleaning tank is replenished with water, the rising water level in the cleaning tank causes the float of the inlet valve to rise, thereby closing the inlet valve. By placing the cleaning tank inside the flushing tank, the smart toilet seat can save installation space for the cleaning tank, allowing for a thinner smart toilet seat.