43results about How to "Not easy to run out" patented technology

The invention discloses a connector which comprises an insulation body provided with a slot, and a first pair of terminals and a second pair of terminals arranged on the insulation body, the first pair of terminals and the second pair of terminals which are arranged in a staggered mode are distributed on the same side of the slot in the lengthwise direction, the two first welding parts in the first pair of terminals are deviated from the two first contact parts in opposite directions in the lengthwise direction, and the two second welding parts in the second pair of terminals are deviated fromthe two second contact parts in opposite directions in the lengthwise direction, the first welding parts of the first pair of terminals and the first welding parts of the second pair of terminals aredistributed on opposite sides of the first body parts of the first pair of terminals in the transverse direction, and distributed on the two opposite sides of the second body parts of the second pairof terminals. The staggered arrangement of the paired terminals is facilitated, and the distribution of the conductive holes of the corresponding paired terminals on the circuit board is facilitated,short circuits are not easy to cause, and distribution of multiple types of terminals is facilitated, so that the connector has good electrical performance in the transmission process.

A general test device is used for testing an object to be tested. The general test device comprises a bearing disc, a pressurized head and a plurality of elastic positioning components. The bearing disc is provided with a test groove. A probe is arranged in the test groove. The pressurized head is movably arranged on the bearing disc and possesses a briquetting. The briquetting can be close to the test groove along with movement of the pressurized head and exert pressure on the object to be tested. The elastic positioning components are arranged on the bearing disc, surround and are close to an outer periphery of the test groove. Therefore, because of the elastic positioning components, the object to be tested with a thin thickness is not easy to be influenced by an outer force so as to be out of the test groove. And during a test process, the elastic positioning components do not influence the briquetting to push against the object to be tested. The briquetting does not need to be designed individually and can be used generally so that usage is convenient.

The invention belongs to the technical field of the manufacturing of automobile parts, particularly relates to an automobile pipeline fixing bracket. Wiring fixing parts are arranged on both sides of a pipeline fixing part and are fixedly connected with the pipeline fixing part which is formed by fixedly connected banded bending plates; the section of the pipeline fixing part is in the shape of an arc, and the central angle of the arc of the pipeline fixing part is 235 to 300 degrees; the wiring fixing parts comprise a C-shaped clamping element, a clamping part 1 which is fixedly connected with one end of the C-shaped clamping element, and a clamping part 2 which is fixedly connected with the other end of the C-shaped clamping element, wherein the included angle between the clamping part 1 and the horizontal direction is 15 to 45 degrees, and the clamping part 2 is of a plat structure in the horizontal direction. The automobile pipeline fixing bracket provided by the invention has the benefits that the pipeline fixing part and the wiring fixing parts are integrally formed, the available space of the pipeline fixing part is large, the pipeline fixing part and the wiring fixing parts are used for firmly fixing pipelines and wirings, and the stability is good.

The invention relates to a rat cage, in particular to a rat cage for a biological experiment. The invention aims at achieving the technical purpose of providing a multifunctional rat cage for a biological experiment, which is not easy for a rat to run out from, and can be used for having control over the rat eating food and drinking water and preventing the rat from physical discomfort. In order to achieve the technical purpose above, the rat cage for the biological experiment comprises a rat cage body and the like. An opening is formed in the lower side of the middle portion of the rear sideof the rat cage body, a vertical plate is installed in the middle of the external top of the rat cage body, a drive device is installed between the front side of the vertical plate and the middle portion of the external top of the rat cage body, lifting devices are installed on the left and right sides of the top of the rat cage body, the lifting devices are connected with the drive device, a placing frame is installed on the internal left side of the rat cage body of the rat cage, and the right side of the external top of the placing frame is connected with a lifting component of the liftingdevices on the left side. By means of a material discharging device, food can be added into the placing frame, the rat can be full by constantly eating the food, multifunction is achieved and the ratcannot easily run out from the rat cage.

The invention relates to a preparation method of an anti-collision glove. The preparation method includes the following steps of S1, hand back dotting, wherein the hand back portion of a glove blank is subjected to frictioning through hand back dotting glue; S2, foaming, wherein the glove blank obtained after frictioning in S1 is subjected to heating foaming; S3, vulcanization, wherein the foamedglove blank obtained in S2 is vulcanized, an anti-collision glue layer is formed on the hand back portion of the glove blank, and the anti-collision glove is obtained. The hand back dotting glue is prepared from, by mass, 800-1,200 parts of natural latex, 8-20 parts of surfactant, 10-50 parts of foaming agent and 15-60 parts of thickener. The foaming agent is one or a combination of sodium carbonate, sodium bicarbonate, benzenesulfonyl, dinitroso-pentamethyltetramine and diazobenzene aniline. The anti-collision glove prepared through the preparation method has excellent buffering performance,can be used for a long time, and has a good anti-collision function.

The invention discloses a novel down feather penetration-preventing down feather cotton-padded jacket which comprises a rear garment surface and a front garment surface, wherein the front garment surface comprises a left half garment surface and a right half garment surface, the rear garment surface comprises two rear breathable fabrics, the edges of the two rear breathable fabrics are mutually sewn, the two rear breathable fabrics are symmetrically arranged in front and back, a first accommodating cavity is formed between the two rear breathable fabrics, and a first down pasting area with two-by-four matrix distribution is divided in the first accommodating cavity; the left half garment surface comprises two left front breathable fabrics, the edges of the two left front breathable fabricsare mutually sewn and are symmetrically arranged in front and back, a second accommodating cavity is formed between the left front breathable fabrics, and a second down pasting area with one-by-fourmatrix distribution is divided in the second accommodating cavity; the right half garment surface comprises two right front breathable fabrics, the edges of the two right front breathable fabrics aremutually sewn and are symmetrically arranged in front and back, a third accommodating cavity is formed between the right front breathable fabrics, and a third down pasting area with one-by-four matrixdistribution is divided in the third accommodating cavity; and the first down pasting area, the second down pasting area and the third down pasting area are respectively filled with flannel pieces. The down feather cotton-padded jacket can effectively prevent the phenomena of down feather penetration and down feather running, and has good heat retention property and low manufacturing cost.

The invention provides a hull derusting and painting equipment, comprising a base, a No. 1 moving assembly, a No. 2 moving assembly, a central shaft, an H-shaped bracket, a painting assembly, and a grinding disc assembly. The battery is fixedly connected between the right side of the baffle, the H-shaped bracket is connected between the left side of the baffle, and the left side of the H-shaped bracket is fixedly connected with the painting assembly. Push rod, the telescopic end at the top of the No. 1 electric push rod is fixedly connected with the bottom of the central connecting rod of the H-shaped bracket, and the No. 1 electric push rod is electrically connected with the battery. Both sides are sleeved with sliders, and the upper end of the slider is located between the slider and the partition and is sleeved with a spring. The invention provides a hull rust removal and painting equipment to solve the pollution of the environment due to the labor intensity of manual rust removal and painting of the hull and the existing paint spraying equipment. The equipment is easy to block and cause low work efficiency.

The invention relates to a spherical carrier roller for a material conveying belt. The spherical carrier roller for the material conveying belt is provided with a carrier roller support, wherein an inclined spherical carrier roller group A, a horizontal spherical carrier roller group B and an inclined spherical carrier roller group C are successively arranged on the carrier roller support from left to right; the inclined spherical carrier roller group A is formed by arranging a plurality of carrier roller balls from high to low; the horizontal spherical carrier roller group B is formed by arranging a plurality of carrier roller balls horizontally; the inclined spherical carrier roller group C is formed by arranging a plurality of carrier roller balls from low to high; each carrier roller ball is connected with the carrier roller support through a horizontal spindle which penetrates through the center of the carrier roller ball; each carrier roller ball is connected with the corresponding horizontal spindle through a bearing; and the positions of the carrier roller balls in the horizontal spherical carrier roller group B are lower than the position of the carrier roller ball at the lowest position in the inclined spherical carrier roller group A. The spherical carrier roller for the material conveying belt is simple in structural design; the problem of abrasion, deviation and the like of a conveying belt can be solved really; and the spherical carrier roller is mainly used in material conveying equipment.

A fully-isolated laterally-diffused metal oxide semiconductor structure. The semiconductor structure comprises a substrate (110) of a first doping type, a buried layer (120) of a second doping type disposed within the substrate (110) of the first doping type, a main structure (130) formed on the buried layer (120) of the second doping type, and an isolation ring (140) disposed around the main structure (130). The buried layer (120) and the isolation ring (140) together isolate the main structure (130). The buried layer (120) of the second doping type is internally formed with an expansion layer (150) of the first doping type, and the expansion layer (150) is near to a side of the main structure (130), and is integrated with a well region within the main structure (130). Further disclosed is a manufacturing method for manufacturing the semiconductor structure.

The invention relates to the technical field of die-cutting machines, in particular to a double-sided adhesive die-cutting waste discharge mechanism for a die-cutting machine and its working method, which includes a base, a fixed push assembly, a movable push assembly and a discharge assembly. Driven by the second hydraulic cylinder, the die-cutting waste is compacted, thereby reducing the space occupied by the waste, thereby improving the processing capacity of the mechanism for the die-cutting waste. By using the motor to drive, the activity of the mechanism pushes the position of the component It can be adjusted, thereby making the use of the movable push component more flexible, thus improving the flexibility of the use of the double-sided adhesive die-cutting waste discharge mechanism. At the same time, by adjusting the position of the movable push component, the extrusion range of the movable push component can be The entire groove is covered to avoid extrusion dead angles, thereby improving the reliability of the waste discharge treatment of the mechanism and making the waste discharge of the mechanism more thorough.

The invention relates to a rat cage, in particular to a rat cage for a biological experiment. The invention aims at achieving the technical purpose of providing a multifunctional rat cage for a biological experiment, which is not easy for a rat to run out from, and can be used for having control over the rat eating food and drinking water and preventing the rat from physical discomfort. In order to achieve the technical purpose above, the rat cage for the biological experiment comprises a rat cage body and the like. An opening is formed in the lower side of the middle portion of the rear sideof the rat cage body, a vertical plate is installed in the middle of the external top of the rat cage body, a drive device is installed between the front side of the vertical plate and the middle portion of the external top of the rat cage body, lifting devices are installed on the left and right sides of the top of the rat cage body, the lifting devices are connected with the drive device, a placing frame is installed on the internal left side of the rat cage body of the rat cage, and the right side of the external top of the placing frame is connected with a lifting component of the liftingdevices on the left side. By means of a material discharging device, food can be added into the placing frame, the rat can be full by constantly eating the food, multifunction is achieved and the ratcannot easily run out from the rat cage.

The invention relates to a manufacturing method of a brasque used for smelting metal chromium. The method comprises the following steps: a furnace shell provided with a slag tap is placed on a chassis and magnesite is paved at the bottom of the furnace shell, a cooling water jacket is inserted at the slag tap, a water tire the top of which is provided with a water inlet pipe, a water outlet pipe and a steam outlet pipe is arranged in the furnace shell, so that a cavity is formed between the furnace and the water tire, the cooling water jacket is leaned against the water tire to block the slagtap, and circulating water goes through the water tire; the slag tap of a smelting furnace is opened after the metal chromium is smelted to let liquid smelt slag out from the slag tap of the smeltingfurnace and pour the liquid smelt slag in the furnace shell so that the cavity is filled with the smelting slag, the poured smelting slag is solidified, the water tire is lifted out, the cooling water jacket is pulled out, and the brasque is formed after cooling; and after the brasque is formed, the slag tap is blocked by powdery smelting slag to ensure that slag liquid in a fusion state can not flow out of the slag tap during smelting. The invention uses the smelting slag as the brasque instead of magnesite bricks, thus the manufacturing process of the brasque is simplified, the cost of producing the metal chromium is reduced, the product quality is improved and the market competitiveness is enhanced.