39results about How to "Improve fit reliability" patented technology

The present invention relates to a connector and a connector matching method. The connector comprises the following components: a first housing and a second housing which are matched with each other; a first terminal joint and a second terminal joint which are respectively mounted on the first housing and the second housing, wherein, the first housing and the second housing respectively comprise the following components: a part keeping unit which is constructed for keeping the two housings in a keeping state at a partial locking position, wherein the first terminal joint is assembled in the first housing at a manually hollow matching state; and a total keeping unit which is constructed for keeping the two housings at a total locking position, wherein when the two housings are moved from the partial locking position along a matching direction and are matched with each other at a normal depth, the first terminal joint and the second terminal joint are connected normally.

The invention discloses a microwave oven shell and a microwave oven with the same. The microwave oven shell comprises a front panel and an upper cover plate. The top of the front panel is provided with a folded edge bent backwards. Multiple first protrusions are arranged on the lower surface of the folded edge. The folded edge is provided with through holes penetrating through the folded edge in the vertical direction. The lower surface of the upper cover plate is provided with clamping buckles and limiting parts, clamping grooves with open front sides are formed in the clamping buckles, the folded edge stretches into the clamping grooves, the upper surface of the folded edge and the first protrusions tightly make contact with the upper surfaces and the lower surfaces of the clamping grooves respectively, and the limiting parts stretch into the through holes. According to the microwave oven shell, the folded edge with the first protrusions can be in interference fit with the clamping grooves, the limiting parts are buckled with the through holes, the matching reliability between the front panel and the upper cover plate can be improved, and it is guaranteed that a gap between the front panel and the upper cover plate can be kept uniform when the front panel receives force. The microwave oven shell is convenient to dismount, mount and maintain, other parts are not damaged in the dismounting and maintaining process, and the microwave oven shell is simple in structure and low in increase margin of machining cost.

The present invention relates to a connector and a connector matching method. The connector comprises the following components: a first housing and a second housing which are matched with each other; a first terminal joint and a second terminal joint which are respectively mounted on the first housing and the second housing, wherein, the first housing and the second housing respectively comprise the following components: a part keeping unit which is constructed for keeping the two housings in a keeping state at a partial locking position, wherein the first terminal joint is assembled in the first housing at a manually hollow matching state; and a total keeping unit which is constructed for keeping the two housings at a total locking position, wherein when the two housings are moved from the partial locking position along a matching direction and are matched with each other at a normal depth, the first terminal joint and the second terminal joint are connected normally.

The invention discloses a ridge crusher for a subsoiling and ridge crushing machine. The ridge crusher comprises a ridge crushing box with a bottom plate, side plates and a top plate, rib plates are welded among lower bearing seats which are mounted on the bottom plate, a lubricating oil passage is reserved between each rib plate and the bottom plate, and upper bearing seats mounted on the top plate are longer than the lower bearing seats. The ridge crusher for the subsoiling and ridge crushing machine has the advantages that strength of the lower bearing seat can be improved, more bearings can be mounted at high-load-bearing positions while less bearings are mounted at low-load-bearing positions, and accordingly rigidity and transmission stability of a transmission shaft are improved, and cost is reduced; in addition, welding of the rib plates is facilitated, and smooth flow of lubricating oil in the ridge crushing box is guaranteed so as to improve lubrication effects.

The invention discloses an ultraviolet light-curable silicone liquid optical adhesive composition, a preparation method and an application thereof. The ultraviolet light-curable organic silicon liquid optical adhesive composition comprises the following components in parts by weight: vinyl silicone oil 30 containing terminal mercapto groups ‑80 parts; 10‑50 parts of copolymer of thioalkanol siloxane and alkyl and / or aryl siloxane; 1‑60 parts of vinyl silicone oil; 0.01‑1 part of photoinitiator; tackifier 0.01-1 part; flame retardant 0.01-0.1 part. The UV-curable organic silicon liquid optical adhesive composition provided by the present invention has the properties of self-leveling and defoaming in a liquid state, fast curing, and low volume shrinkage, and can form a good fit with glass cover plates and LCD screens, and can be used for touch screens It has the advantages of high temperature and high humidity resistance, thermal shock resistance, high bonding reliability, high yield rate, and is suitable for continuous production.

The invention belongs to the technical field of clavicular fracture fixation, and in particular relates to a clavicle intramedullary nail fixation anchor and a clavicular intramedullary nail fixation device. The present invention includes a basic screw sleeve, the outer wall of which is used to fit on the positioning hole at the clavicle in an expansion or threaded manner, and the lumen of the basic screw sleeve is formed so that the intramedullary nail can enter through the positioning hole The passing cavity of the clavicle medullary cavity; the fixation anchor of the clavicle intramedullary nail also includes a positioning piece for radially locking the end of the intramedullary nail. The clavicle intramedullary nail anchor achieves reliable positioning of the end of the intramedullary nail, and prevents the intramedullary nail from falling off and accidentally twisting in the intramedullary cavity of the clavicle; while the clavicle intramedullary nail fixation device is used for minimally invasive Under the environment, it can realize the efficient fixation function of the fractured clavicle.

The invention discloses an organic light emitting diode display panel packaging structure, a manufacturing method thereof, and a display device, which relate to the field of display technology and are used for improving the sealing reliability of organic light emitting diode device packaging and prolonging the service life of the organic light emitting diode device. The packaging structure of the organic light emitting diode display panel includes an organic light emitting diode display substrate and a glass cover plate arranged oppositely, and a packaging part is provided between the non-display area of ​​the organic light emitting diode display substrate and the part of the glass cover plate corresponding to the non-display area, The encapsulation part includes: a first concave-convex structure arranged on the organic light emitting diode display substrate, a second concave-convex structure arranged on the glass cover plate, and an encapsulation material arranged between the first concave-convex structure and the second concave-convex structure. The packaging structure of the organic light emitting diode display panel provided by the invention, its manufacturing method, and the display device are used in the OLED display device.