128results about How to "Save effective space" patented technology

The invention belongs to the field of related equipment of deep sea rendezvous and docking and discloses a transportable type device applicable to capturing and butt joint of an underwater moving target. The transportable type device comprises a mechanical arm, a guide cover capturing unit, a light source guide unit and a butt joint unit, wherein the mechanical arm is designed into a multi-joint type underwater mechanical arm and can be folded and stored after operation is finished; the guide cover capturing unit is mounted at the tail end of the mechanical arm and has opening and closing functions, so that the capturing of the underwater moving target is finished; the light source guide unit is used for sensing a position and a posture of the underwater moving target; the butt joint unitis used for carrying out mutual and accurate butt joint on a butt joint socket for the underwater moving target through a plug manner. With the adoption of the transportable type device disclosed by the invention, capturing and butt joint operation of the underwater moving target can be finished under a moving state in a higher-precision manner; meanwhile, influences caused by seawater interference are effectively overcome, the capturing success rate and the capturing efficiency are remarkably improved, and the accuracy and applicability of the butt joint operation are ensured.

The invention discloses a socket module. The socket module comprises an upper cover and a lower cover, wherein the edge of the upper cover is provided with a convex clamping pin; the lower edge of the upper cover is provided with an annular wiring hole, an L wire clamping hole, a PE wire clamping hole and an N wire clamping hole. The socket module also comprises a PE elastic sheet, an N elastic sheet and an L elastic sheet; the PE elastic sheet, the N elastic sheet and the L elastic sheet are inserted in the corresponding positions inside the upper cover; the lower cover is internally provided with support pillars; and two opposite edges of the lower cover are respectively provided with buckles and wire clamping hole adjusting blocks. The quick punching clamping-type connection is low in resistance, reliable, durable, stable and small in temperature rise, and fire risks are eliminated; hidden electrical dangers such as short circuit and contact oxidation are eliminated; single-point power fault is eliminated, and the power-off range due to multi-point fault is reduced; no broken connection points exist in the whole bus, and connection is firm and nodes are clean; over high temperature rise is avoided, and fire risks do not exist; power distribution reliability is high; the appearance size is small, the height and the thickness of the shell can be controlled in the 1U standard and space can be effectively saved.

The invention provides an automobile sun shading device which comprises a dimming film integrated to automobile glass and a control system electrically connected with the dimming film. The control system can start an intelligent dimming function or a manual dimming function according to a received command, send an adjustment and control signal to the dimming film according to illumination intensity information of the dimming film when the intelligent dimming function is started and send the adjustment and control signal to the dimming film according to a manual dimming control command when themanual dimming function is started, wherein the dimming film can adjust the light transmittance according to the received adjustment and control signal. The dimming film capable of adjusting the light transmittance is integrated to the automobile glass, and compared with a traditional solid sun shading device (a sun shield or a sun shading curtain), the automobile sun shading device occupies a small effective space in an automobile; and the light transmittance of the dimming film can be intelligently or manually controlled, a sun shading effect is well achieved, and meanwhile, the individuation requirements of users are met. The invention further discloses an automobile sun shading method.

The invention provides an intelligent sensitive chair and a vehicle and relates to the technical field of automobile equipment. The intelligent sensitive chair comprises at least one sensor, wherein the sensor is arranged in at least one position of a chair backrest, a cushion and a headrest; a conductive board for enhancing brain wave signal transmission is arranged on one side contacting a passenger, of the sensor; a reflection receiving board for receiving brain waves of different frequencies is arranged on the other side of the sensor; each sensor is connected with a vehicle-mounted information processor; the vehicle-mounted information processor is connected with an overall vehicle intelligent control module; the vehicle-mounted information processor is used for storing, analyzing andprocessing sensation signals of the sensor to form adjusting signals which are transmitted to the overall vehicle intelligent control module; the overall vehicle intelligent control module is used for receiving adjusting signals of the vehicle-mounted information processor and used for respectively controlling action adjustment and/or function adjustment of the chair backrest, the cushion and theheadrest. By adopting the technical scheme of the invention, brain wave signals can be received, and chairs in the vehicle can be automatically controlled and adjusted appropriately.

The invention discloses a direct liquefaction process of coal mixed with high temperature coal tar. The process comprises the following steps: carrying out purification treatment on the high temperature coal tar, carrying out vacuum distillation or atmospheric distillation on the high temperature coal tar subjected to purification treatment, and cutting the factions into light oil fractions at a temperature lower than 350 DEG C and heavy oil fractions at a temperature higher than 350 DEG C; subjecting a coal oil mixture obtained by mixing pulverized coal with the heavy oil fractions at a temperature higher than 350 DEG C, hydrogen and a catalyst to reaction in a primary reactor at a reaction temperature of 420-460 DEG C, sending a primary reaction product to the upper part of a secondary reactor, enabling a gas phase component in the primary reaction product to flow out from the top of the secondary reactor, enabling solid and liquid components in the primary reaction product to flow down in the secondary reactor to carry out countercurrent contact reaction with hydrogen flowing up at a reaction temperature of 430-480 DEG C, and carrying out fractional distillation after the reaction ends. The process has the effects of obviously improving the production efficiency of direct coal liquefaction and improving the quality of naphtha and diesel products, and is suitable for the large-scale direct coal liquefaction industry.

The invention relates to forward-backward voltage regulation no-excitation tapping switch used for a transformer. The switch comprises an insulator, an upper bracket, a lower bracket and an insulating shaft. Two layers of fixed contacts and moving contacts are arranged corresponding to every phase of the switch, and the moving contacts are installed on the insulating shaft and connected with two adjacent fixed contacts at the same time. The tapping switch is characterized in that four fixed contacts linked with a tap k of a main coil and three fixed contacts linked with a tap of a voltage regulation coil are arranged on one layer in every phase; three fixed contacts for outputting x and four fixed contacts linked with the tap of the voltage regulation coil are arranged on the other layer in every phase; and the arrangement directions of the tap linkage positions of the fixed contacts which are connected with the tap of the voltage regulation coil and arranged on the opposite layers in every phase are opposite. The switch has the advantages of simple structure, convenient manufacturing, reliable working performance, low manufacturing and use costs, suitability for configuring with transformers with various structures, convenience for the simplification of a transformer structure, and good forward-backward voltage regulation effect, thereby meeting the market demands.

The invention discloses a direct liquefaction process of coal mixed with medium and low temperature coal tar. The process comprises the following steps: carrying out purification treatment on the medium and low temperature coal tar, carrying out vacuum distillation or atmospheric distillation on the medium and low temperature coal tar subjected to purification treatment, and cutting the factions into heavy oil fractions and light oil fractions, wherein the temperature range of the cut point is 320-380 DEG C; subjecting a coal oil mixture obtained by mixing pulverized coal with the heavy oil fractions higher than the cut point, hydrogen and a catalyst to reaction in a primary reactor at a reaction temperature of 420-460 DEG C, sending a primary reaction product to the upper part of a secondary reactor, enabling a gas phase component in the primary reaction product to flow out from the top of the secondary reactor, enabling solid and liquid components in the primary reaction product to flow down in the secondary reactor to carry out countercurrent contact reaction with hydrogen flowing up at a reaction temperature of 430-480 DEG C, and carrying out fractional distillation after the reaction ends. The process has the effects of obviously improving the production efficiency of direct coal liquefaction, increasing the conversion rate of pulverized coal and improving the quality of naphtha and diesel products, and is suitable for the large-scale direct coal liquefaction industry.

The invention relates to a multifunctional composite key, comprising a functional composite key panel, and a key MCU (microcontroller unit) board. The functional composite key panel is provided with one and more keys and one knob adjusting key; the keys are connected with the input end of the key MCU board and are used for outputting functional type information of the keys; the knob adjusting keyis connected with the input end of the key MCU board and is used for outputting functional state information of the keys; the output end of the key MCU board is connected with automotive electronic equipment and is used for generating key control information according to the acquired functional type information or functional state information and transmitting the information to the automotive electronic equipment for the purpose of feedback. The multifunctional composite key can use less mounting space of keys in a vehicle body, and manufacture cost and design cost of keys are effectively decreased.

Disclosed in the invention is a ground charging station for an energy storage type rail transport vehicle. The ground charging station comprises a high-voltage power distribution cabinet, a transformer, a charging device, a networking isolation switch cabinet, and a catenary; a switching device is arranged at a circuit between an input terminal and an output terminal of the networking isolation switch cabinet; the input terminal of the networking isolation switch cabinet is electrically connected with an output terminal of the charging device; and an input terminal of the catenary is electrically connected with the output terminal of the networking isolation switch cabinet. When the energy storage type rail transport vehicle stops in the station, an output terminal of the catenary is electrically connected with an energy storage power supply of the energy storage type rail transport vehicle; and the high-voltage power distribution cabinet, the transformer, the charging device, the networking isolation switch cabinet, and the catenary are arranged in the station. On the basis of arrangement, the ground charging station enables the weight of the rail transport vehicle to be effectively reduced and the space utilization rate of the rail transport vehicle to be effectively improved.

The invention relates to a redundant heavy-current power supply cable assembly and an assembly method thereof. In the redundant heavy-current power supply cable assembly, a mold shrinkage sleeve is sleeved at the crotch of a cable conductor trunk wire harness converged by a plurality of cable conductor branching basic wiring harnesses; and one end of each cable conductor branching basic wiring harness is provided with an A terminal, an identifier is sleeved at the A terminal, and the other end of each cable conductor branching basic wiring harness is provided with a B terminal. The invention has the advantages that: due to the adoption of a bifurcate and branching design of a cable, the cable assembly has a flexible structure and is easy to assemble; the terminals with corresponding specifications can be subjected to compression joint according to the wiring harnesses with different sectional areas, so that the cable assembly meets assembly modes of different space sizes; the cable assembly can be recycled and also can be assembled in a butt joint mode; an outer sheath of the integral cable is made of an oil-resistant, wear-resistant and high temperature-resistant material, so that the integral cable is sealed and protected completely to ensure the safe and reliable use of the cable effectively; the cable assembly is easy to wire and can be wired according to different wiring spaces on site, so that the effective space occupied by a transmission system is small; and compared with copper sheets with the same sectional areas, the cable assembly has the advantage that: the overcurrent is increased.

The invention relates to a locking device for a wide inner ring bearing, which comprises a bearing inner ring. A bush is arranged in the bearing inner ring, and a locking nut is arranged between one end of the bush and one end of the bearing inner ring. An inner circle of the bearing inner ring and an outer circle of the bush are tapered, and the tapers of the inner circle and the outer circle are equal. The locking device is characterized in that a large diameter end of the bearing inner ring extends out of one end of an outer ring, a large diameter end of the bush extends out of the large diameter end of the bearing inner ring, and the outer circle at the outer extending end of the bush is provided with a circumferential lug boss. The bush inside the circumferential lug boss and the bearing inner ring are fixedly matched in the circumferential direction and slidingly matched in the axial direction. The outer end of the locking nut is provided with circumferential inner convex edges for locking among main shafts of the bush and between the bush and the bearing inner ring. The locking device not only can ensure the locking between the bearing and the main shafts and prolong the service life of the bearing, but also can save steel and lower production cost. The locking device is applicable to the connection between the wide inner ring bearing and the main shafts.

A small non-pin transformer structure, includes the magnetic core, the skeleton, the winding wire material, the skeleton consists of the bobbin and two ring-type end-face, the axis hole sets in the bobbin, the two ring-type end-face set on both side of the bobbin and form the bobbin slot; the magnetic core sets in the axis hole, and the wire material rolls in the bobbin slot, each end head of the rolling group wire material educes directly to be the connecting pin. The invention can not only be serried lay with other former piece when using to the module power weld, but also use the longer pin to process jump, save the efficient space, predigests the request of making line.

The invention relates to a plastic mineral silica flaky dessicant and a preparation method thereof. The plastic mineral silica flaky dessicant comprises the following components by weight percentage: 70-90% of mineral silica dessicant powder, 10-30% of high-molecule plastic, and 0-5% of auxiliary material. Compared with the prior art, the plastic mineral silica flaky dessicant can be more consistent with a space for placing the dessicant, can be directly used without packing, and is safe and environment-friendly; the quantity of dessicant placement in the space is increased greatly; in the same volume, the hygroscopic capacity is higher; automatic production can be achieved; and the dessicant has huge application prospect and economic value.

A liquid cool system of distributed server is disclosed and includes at least one cabinet and a heat exchanger core, a first refrigerant driving pump and a first refrigerant filter are arranged between the first refrigerant outlet of the heat exchange machine core and the liquid inlet of the cabinet, the liquid inlet and the liquid outlet of each of the first refrigerant driving pumps are respectively provided with a first refrigerant butterfly valve, and the liquid inlet and the liquid outlet of each of the first refrigerant filters are respectively provided with a first refrigerant butterflyvalve; The cabinet is provided with a baffle plate and a return mechanism which divide the first refrigerant liquid level into at least two independent regions, each independent region is communicated with a return liquid inlet on the return mechanism, and the return liquid outlet of the return mechanism is communicated with the liquid outlet of the cabinet. As that heat exchange movement is horizontally arranged along the minimum height thereof, the pipeline is smoothly arrange and the pipeline resistance is reduced; At that same time, the liquid level is divide into at least two independentareas to avoid liquid level channeling, and the heat-absorbing first refrigerant can be quickly return to the heat exchange core through the reflux mechanism, and the heat dissipation efficiency is high.

The invention discloses a dyeing cylinder structure for a beam dyeing machine and belongs to the technical field of textile dyeing machinery. The dyeing cylinder structure comprises a cylinder body and blanking plates which are arranged at two ends of the cylinder body; liquid communication holes which are communicated with a cavity are distributed on the cylinder body; a beam hole is formed in the center of each blanking plate; the dyeing cylinder structure is characterized in that: a cavity contraction clamping sleeve which is used for contracting space of the cavity is fixedly arranged in the cavity along the length direction of the cavity; the cavity contraction clamping sleeve has a hollow closed structure and a beam passing hole corresponding to the beam hole is formed in the center of the cavity contraction clamping sleeve along the length direction; and a dye liquor passage is formed between the outer wall of the cavity contraction clamping sleeve and the inner wall of the cylinder body. The dyeing cylinder structure has the advantages that: the effective space of the cavity is remarkably reduced on the premise that the diameter of the cylinder body is not reduced, so the using amount of dye liquor can be reduced conveniently and the energy resources can be reduced conveniently.

The invention relates to a flake plastic silicon oxide drying agent and a preparation method thereof. The flake plastic silicon oxide drying agent comprises the following components in percentage by weight: 50-90 percent of silicon oxide, 10-50 percent of high-molecule plastic and 0-5 percent of auxiliary material. Compared with the prior art, the flake plastic silicon oxide drying agent can be more consistent with a space for placing the drying agent, can be directly used without packing, and is safe and environmental friendly; moreover, the amount of drying agent placed in the space is greatly increased, and the moisture absorption capacity is higher under the same volume; the method can realize automatic production and has great application prospect and economic value.

The invention relates to a horizontal electromagnetic pulling type safety braking device for gear and rack driven lifting equipment. The horizontal electromagnetic pulling type safety braking device comprises a load-bearing part, a track component, movable racks, a limiting mechanism of the movable racks, a control mechanism of the movable racks, a control device of the control mechanism of the movable racks and a manual unlocking mechanism which are configured in the horizontal direction, wherein after the horizontal electromagnetic pulling type safety braking device enters the braking state, the tops of the movable racks are in direct contact with the main load-bearing structure of the lifting equipment cage, or in contact with the main load-bearing structure of the lifting equipment cage through a middle transition load-bearing part for load bearing; the control mechanism of the movable racks configured in the horizontal direction controls the movable racks to perform horizontal movement on the track component or remain at the braking position where the movable racks are meshed with driving racks of the lifting equipment or at a free position where the movable racks and the driving racks of the lifting equipment are totally separated and spaced by an interval; the self weight of the device is reduced by adopting an electromagnetic pulling device, and the benefits of reducing the self weight, economizing the effective space, obviously improving the leveling accuracy and the safety protection braking quality are achieved.

The invention discloses a horizontal electromagnetic lever safety brake device for gear and rack lifting equipment. The horizontal electromagnetic lever safety brake device comprises a bearing component, a track assembly, a movable rack, a movable rack limiting mechanism, a movable rack control mechanism, a control device for the movable rack control mechanism, and a manual unlocking mechanism, wherein after entering a braking state, the top of the movable rack is in direct contact with a main bearing structure of a sedan of the lifting equipment or is in contact with and borne by an intermediate transition bearing component; the movable rack control mechanism controls the movable rack to horizontally move on a track hole or is remained at a braking position meshed with a lifting equipment driving rack or completely separated from the lifting equipment driving rack and has a free position with a clearance section. With the adoption of a lever and an electromagnetic impeller, the deadweight of the device is lightened, and the cost is saved; the beneficial effects of saving an effective space, saving energy and improving the leveling accuracy and safety protection braking quality are achieved.