181results about How to "Guaranteed installation strength" patented technology

The present invention provides a coolant pipe installation structure which can reliably retain a coolant pipe and which can sufficiently decrease the thermal resistance between a coolant pipe and a heat-transmitting member. A heat-transmitting member (70) having a vertical groove part (72) into which a coolant pipe (15) fits, and which thermally contacts with a component to be cooled (63), is provided. An elastic member (80) formed in a long plate shape which extends in the extension direction of the coolant pipe (15), and having an opposing part (82) opposite the coolant pipe (15), is provided. A pushing structure (90) which pushes the elastic member (80) to the heat-transfer member (70) side is provided.

A board structure and an electronic device are provided in which a resin part that covers a plurality of electronic parts altogether has shielding characteristics and the mounting strength of the electronic parts mounted on the board can be secured. A board structure (10) comprises a board (11), a plurality of electronic parts (12) mounted along the board (11), and a resin part (13) covering each of the electronic parts (12) with resin (18) and adhering to the board (11). This board structure (10) further comprises a frame (15) surrounding the electronic parts (12) and adhering to the board (11) and a cover (17) closing an opening (16) of the frame (15). The resin (18) is placed inside the frame (15).

The invention discloses a front wheel cover side plate assembly for an automobile. The assembly comprises a front wheel cover side plate, a front longitudinal beam, a front shock absorber mounting plate, a connecting plate and a front fender mounting bracket which are arranged on the automobile body in a lateral symmetry way, wherein the front wheel cover side plate has a cavity structure with a top opening; the upper edge of the front longitudinal beam is fixedly connected to the lower end of the front wheel cover side plate; the front edge of the front shock absorber mounting plate is fixedly connected to the rear edge of the front wheel cover side plate; the connecting plate is fixedly connected with the upper end of the front wheel cover side plate and the upper end of the front shock absorber mounting plate respectively to form a closed cavity; the rear edge of the front fender mounting bracket is fixedly connected with the front edge of the front wheel cover side plate; and the lower end of the front fender mounting bracket is fixedly connected with the upper edge of the front longitudinal beam. The assembly not only rationally and effectively transfers the impact load from the front longitudinal beam to the rear part and the upper part of the automobile body during direct impact and biasing impact, but also ensures the installation strength, the accuracy and the NVH performance of the installation points on the left and the right suspension sides of an engine and the front fender mounting bracket.

The invention discloses an opening and closing device for a car, comprising: an opening and closing member for opening and closing an opening of a car body; a lower hinge for pivotally supporting the opening and closing member from below; and a cover member , arranged under the opening and closing member placed in the closed state, for covering the pivot support portion of the lower hinge from behind, wherein, when the opening and closing member is in the open state, the pivotally supported by the pivot support portion The pivoting part spans the covering part, the opening and closing part is located behind the covering part, and the highest position of the pivoting part is not higher than the upper surface of the opening and closing part.

The invention discloses a child restraint system, which comprises a base and a seat. A turntable bracket is fixed on the base. A turntable matched with the turntable bracket is arranged on the bottom of the seat. At least Three claws, each claw is pressed against the edge of the turntable at intervals to limit the position of the turntable; the turntable is equipped with a pitch adjustment frame, the seat is installed on the pitch adjustment frame, and the pitch adjustment frame and A matching angle locking mechanism is also provided between the seats, and the pitch adjustment frame includes a bottom bracket and two support plates standing side by side on the bottom bracket; along the movement path for adjusting the pitch angle of the seat, the two support plates One end is provided with a first guide rod, and the other end is provided with a second guide groove; the seat is provided with a first guide groove matched with the first guide rod, and a first guide groove matched with the second guide groove The second guide rod; the guide rod moves along the corresponding guide groove to guide the seat to adjust the pitch angle.

The present invention provides an installation structure of a seat belt fastener, which not only ensures the installation strength of the seat belt fastener, but also alleviates the impact caused by the deformation of the inner liner. Wherein, the pillar (1) has an outer liner (5) and an inner liner (6), and the outer liner (5) and the inner liner (6) form a closed space (7). An opening (8) is formed in the inner liner (6). The reinforcing member (2) has an engaging portion (11) and a fixing member supporting portion (9). The joining portion (11) is joined to the vehicle inner side of the outer liner (5) in the closed space (7). The vehicle inner surface of the fastener support portion (9) protrudes from the opening portion (8) of the inner liner (6). The decorative cover (3) has a mounting hole (12), and is provided on the vehicle inner side of the inner liner (6). The seat belt anchor (4) is arranged on the vehicle inner side of the trim cover (3), and is installed on the anchor supporting part (9) of the reinforcement (2) through the fixing bolt (14) inserted through the installation hole (12).

The invention discloses a process for producing an enclosed halogen tungsten automobile headlight, which comprises the following steps: (1) carrying out racking; (2) carrying out buttwelding, namely melting and butting two ends of a copper pin and a molybdenum pin through power supplying to form a copper-molybdenum pin; (3) carrying out spot welding of molybdenum plates, namely respectively performing spot welding between the one end of each of three molybdenum plates and each of three molybdenum rods on a light stand, and between the other ends of the three molybdenum plates and three copper-molybdenum pins; (4) after completing the manufacture of a wick and a glass bulb, carrying out press seal, and reserving an air exhaust rod at the upper end of the glass bulb; (5) performing hydrogen brightening and air exhausting, namely completing the hydrogen brightening and air exhausting on a round exhaust machine together; (6) bending the copper-molybdenum pins after stable power-on burn-in detection; and (7) after completing manufacturing a lamp base, carrying out focusing assembly, carrying out surface covering, displacing gas in an inner cavity of the halogen tungsten automobile headlight, carrying out leak detection process, and carrying out finished production inspection after the leak detection process. The process can reduce rejection rate, has simple and convenient operation and high work efficiency.

The invention provides a bone marrow puncture needle, which comprises a needle sleeve, a needle core and a limiting sleeve, wherein a puncture part is arranged at the head end of the needle core; matched first connection part and second connection part are arranged on the needle core and the needle sleeve respectively; the needle core and the needle sleeve are connected with each other through the first connection part and the second connection part along the length direction of the needle core; the needle sleeve sleeves the outside of the needle core and the puncture part is exposed; the limiting sleeve comprises a through hole which corresponds to the needle core in size along the longitudinal direction; a groove which is communicated with the through hole is formed in the outer surface of the limiting part along the longitudinal direction; the limiting sleeve sleeves the outside of the needle core through the groove and the through hole; two ends of the limiting sleeve are propped against the needle sleeve and the needle core respectively; and the puncture part moves back and forth along the length direction of the needle core and is accommodated into the needle sleeve. According to the bone marrow puncture needle, the limiting sleeve can be installed without taking out the needle core after puncture is ended, so that the puncture sampling time is shortened; and deviation in the puncture direction due to the fact that the needle core is taken out and is inserted again after the limiting sleeve is installed is also avoided.

A semiconductor device is disclosed in the invention to reduce a mounting area while securing a mounting strength of a semiconductor device, a power transistor includes a chip mounting portion, a semiconductor chip, a plurality of leads, and a sealing body. An outer lead portion in each of the plurality of leads includes a first portion protruding from a second side surface of the sealing body in a first direction, a second portion extending in a second direction intersecting with the first direction, and a third portion extending in a third direction intersecting with the second direction. Furthermore, a length of the third portion in the third direction of the outer lead portion is shorter than a length of the first portion in the first direction.

The present invention relates to a multifunctional full-automatic once-forming stone striation machine. It includes a machine frame, the front and rear two ends of said machine frame are respectively equipped with a chain wheel axle; two chains which are respectively arranged at left and right two sides of working table surface and matched with above-mentioned two chain wheel axles are respectively connected with stone carriage for conveying stone material; a main shaft with saw blade is set under the working table surface, on the working table surface a planning slot is cut, the upper end ofsaid saw blade is extended into said planning slot. Besides, said invention also provides its working principle and its concrete operation method.

The invention discloses an EHS sound insulation board used for building materials. The EHS sound insulation board comprises, by weight, 30-50 parts of natural plant rubber, 2-10 parts of nano-TiO2 ornano-SiO2, 3-6 parts of micrometer wear-resisting particles, 4-7 parts of a foaming agent, 15-35 parts of carbon black or a titanium dioxide filler, 5-10 parts of glass fiber, and 5-8 parts of a plasticizer, wherein the nano-TiO2 or nano-SiO2 uniformly coats the outer surface of natural plant rubber through pre-mixing, and the surfaces of the micrometer wear-resisting particles are coated with a thermoplastic polymer. The invention further relates to the preparation method of the EHS sound insulation board, the EHS sound insulation board has the advantages of being light, high installation strength and excellent sound insulation and flame retardancy and preserving heat, meanwhile the preparation process is simple, and batch production is easy to implement.