38results about How to "Optimize space utilization" patented technology

According to the thin-layer sound absorption superstructure composite acoustic enclosure and the using method, the acoustic enclosure is composed of the cover plate, the conformal frame, the thin-layer sound absorption superstructures and the porous sound absorption materials, the variety of the thin-layer sound absorption superstructures is not limited to one, and the broadband noise reduction effect can be achieved through the parallel superposition design of the thin-layer sound absorption superstructures and the porous sound absorption materials. Wherein the thin-layer sound absorption superstructure can absorb noise in different frequency ranges of medium and low frequency bands, the porous sound absorption material can absorb noise in medium and high frequency bands, and the working bandwidth of the composite acoustic shield after parallel connection and superposition can cover the low, medium and high wide frequency bands. The thin-layer sound absorption superstructure composite acoustic shield further has the advantages of being high in space utilization rate, high in space adaptability, small in thickness, low in surface density and high in material replaceability. Compared with an existing sound insulation cover, on the premise that the thickness is small and the surface density is low, the working frequency band is wider, the sound insulation effect is better, and the sound insulation cover has wide application prospects in noise control of various mechanical and electrical products.

The invention relates to a ship ultra-high pressure water rust removal and wall-climbing cleaning equipment, comprising a cleaning disc, a first rotating wheel, a second rotating wheel and a third rotating wheel of a hub motor type arranged outside the cleaning disc, a magnetic adsorption component and a rotatable ultra-high pressure nozzle component are arranged on the cleaning disc, a first driving mechanism for driving the first rotating wheel and the second rotating wheel to synchronously change direction is arranged between the first rotating wheel, the second rotating wheel and the cleaning disc, a second driving mechanism for driving the third rotating wheel to change direction is arranged between the third rotating wheel and the cleaning disc, a shock absorbing mechanism is arranged between the first rotating wheel, the second rotating wheel and the first driving mechanism, and between the third rotating wheel and the second driving mechanism, a third driving mechanism for driving the second rotating wheel to change direction is arranged between the second rotating wheel and the shock absorbing mechanism, based on the ultra-high pressure water rust removal, a rotating wheel type is adopted to replace a crawler type structure, and a shock absorbing mechanism is carried to obtain better space utilization, which is beneficial to automation efficiency and stability, and meets the application requirements of green ship repair surface treatment.

The utility model discloses a single-core bent connector, which is provided with a plug component and a socket component. The jack of the plug component is integrally formed by punching, is arranged in the plug shell and is provided with a contact part and a crimping part which are connected through a connecting part; the crimping part is sleeved with a tail cover, the tail nut is connected with the plug shell, and the wire sealing body is compressed in the tail nut at the rear end of the crimping part; an insulating cap of the socket component is fixed at one end of a pin; the contact pin is arranged in the socket shell and can be prevented from withdrawing; the connecting sleeve is arranged outside the socket shell in a limiting and sleeving mode and can rotate by 360 degrees. And the socket component is plugged with the contact part of the jack, and the contact part is plugged between the pin and the socket shell and is clamped and positioned with the plug shell through an excircle convex point outside the connecting sleeve. The single-core bent energy storage connector has the characteristics of high protection, high voltage resistance, high power and the like.

The invention discloses an electric all-terrain vehicle which comprises a vehicle frame, a vehicle body covering part, a walking system, a power system, an electrical system and a cargo bucket, the vehicle frame comprises a front vehicle frame and a rear vehicle frame, the vehicle body covering part and the rear vehicle frame jointly form a cabin, a seat is arranged in the cabin, and the walking system comprises front wheels and rear wheels; the electrical system comprises a high-voltage electrical system, and the high-voltage electrical system comprises a power battery; the cargo bucket is located behind the seat and above the power system, and the power battery is located below the seat and in front of the power system; a mounting space is jointly defined among the seat, the goods bucket, the power battery and the power system, and a storage box is arranged in the mounting space; at least part of the storage box is located between the seat and the goods hopper, and at least part of the storage box is located between the power battery and the goods hopper. According to the electric bicycle, the power battery, the seat, the power system and other components have a reasonable arrangement form in the rear frame so that a large installation space can be vacated, and the arrangement form can achieve the good space utilization rate.

The present invention provides an ultrasonic device, comprising: an operating table; a main unit, the main unit being provided with an input and output interface connected to the operating table; a support assembly, comprising a fixing member, a support arm and a force-applying mechanism; the fixing member being provided on the main unit; the support arm having a first end and a second end, the first end of the support arm being rotatably connected to the fixing member, and the operating table being rotatably connected to the second end; the force-applying mechanism comprising an elastic force-applying member and a locker, the two ends of the elastic force-applying member being respectively connected to the fixing member and the support arm, and forming a triangular support structure for supporting the operating table with the support arm and the fixing member, the elastic force-applying member changing its length as the support arm rotates around its first end to maintain the triangular support structure, and the locker locking the length of the elastic force-applying member when the support arm remains stationary. The support arm of the ultrasonic device of the present invention is smaller in volume than the support arm of the traditional ultrasonic device.

The utility model discloses a small volume's PCB board heat radiation structure, including base material, the base material is opened with the installation site for installing bridge pile and MOS pipe, the base material avoids the position of installation site and is provided with a plurality of convex bridge heat dissipation tooth, the base material still is provided with the pin part, the pin part is used for with PCB board electricity is connected, through adopting inverted "L" character shape base material and utilize sheet metal bending and stamping process setting convex bridge heat dissipation tooth, effectively solved new energy charging equipment in aluminium sheet metal spare heat dissipation area is insufficient and aluminium profile spare structure flexibility problem, under the premise of not increasing heat radiation structure height or length makes heat dissipation area to improve 50% or more, significantly enhanced the convection and radiation heat dissipation capacity, satisfy bridge pile and MOS pipe etc. high heat component's high -efficient heat dissipation demand, keep small volume design to adapt compact space simultaneously.

The utility model discloses a suspensible modular wireless charging storage device for office scenes, which integrates the functions of wireless charging, modular storage and suspension, and comprises at least one product shell, a V-shaped storage groove, a card storage groove, a W-shaped storage groove and an elastic storage groove are arranged on the front end surface of the product shell, and the device can be butted and spliced left and right and can be connected with a mobile phone wireless charging groove. The V-shaped storage groove is used for fixing long-strip-shaped articles, the card storage groove is matched with card type articles, the W-shaped storage groove is matched with small office supplies of different sizes, the elastic storage groove clamps small articles, the device is further provided with a hidden winding bin for managing cables, the top of the device is provided with a hanging connector, the bottom of the device is provided with a base and an anti-skid rubber pad, and all the components can be connected in an inserted mode or a mortise and tenon mode or a magnet mode. According to the device, the space utilization rate is optimized, the problems that office table cables are disordered, small objects are scattered and the like are solved, the device is suitable for various office table top scenes, and the using convenience and flexibility are improved through the modular design.

The invention discloses a design drawing simulation correction method based on a virtual technology, and relates to the technical field of correction, and the method comprises the steps: building a condition unit, obtaining a limiting condition of a design drawing, collecting the opinions of a related person, further limiting the details of the design drawing, analyzing the construction steps of the design drawing, generating a construction scheme, and generating an engineering model. The method has the advantages that different geometrical shapes are generated by decomposing the design drawing, configuration information is acquired, the composition structure of the design can be deeply understood, and the construction efficiency of the engineering model is improved. The building sequence and method are determined before actual construction, errors and confusion in construction can be reduced, the influence of building materials of different materials and sizes on design can be simulated through accurate parameter adjustment, the building time can be accurately predicted, and the construction progress can be reasonably arranged.

The utility model discloses a lower limb structure of a bionic humanoid robot, and aims to overcome the defects that the upper part of a leg structure of a robot is bloated, the inertia is large, and a force bearing arm is short. The thigh body and the shank body are hinged together, a thigh turnover seat is hinged to the upper portion of the thigh body, a knee joint assembly is installed on the thigh body and comprises a knee joint pusher and a knee joint connecting rod, the knee joint connecting rod is hinged to the shank body, and a knee joint ejector rod is hinged between the knee joint connecting rod and the thigh body; the knee joint pusher is hinged to the thigh body, and a telescopic rod of the knee joint pusher is hinged to the knee joint connecting rod. According to the bionic humanoid robot lower limb structure, the space utilization rate and mass inertia distribution are optimized, the upper portion is prevented from being bloated, and the bionic humanoid robot lower limb structure has good bionic performance, engineering practicability and expansibility.

The utility model provides a variable cross-section prestressed concrete beam and a beam-column connection joint structure, and relates to the technical field of fabricated frame structures. The prestressed concrete beam comprises a precast beam body, beam end connecting pieces are embedded in the two beam ends in the extending direction of the precast beam body respectively and used for being fixedly connected with column side connecting pieces in a node area of a precast column body in a screwed mode. The lower part of the precast beam body is provided with prestress applying areas which are symmetrically arranged relative to the midpoint of the precast beam body in the first direction, and a plurality of prestressed tendons which are distributed at intervals in the second direction are arranged in the prestress applying areas; the arrangement range of the prestress applying area in the first direction is located between two inflection points of the precast beam body; wherein the first direction is the extension direction of the precast beam body, and the second direction is the width direction of the precast beam body.

The utility model discloses a kind of ultra-low temperature storage refrigerators, belong to the technical field of storage refrigerator, including cabinet, door body and base are equipped on cabinet, further include: refrigeration area and control area, all be located in the side of cabinet;Storage area, be located in the other side of cabinet;Pedal, slidingly set in base, the bottom of pedal is provided with rotatable support frame;Transmission mechanism, set on base;In the scheme, storage refrigerator adopts the mode of left and right layout, refrigeration area and control area are in the left and right one side of cabinet, can provide each control module with expandable and operating space, and one side places refrigeration area can fully utilize space;And storage area is located in the other side of cabinet, space utilization is good and distribution is more reasonable;By operating transmission mechanism, pedal in base is stretched out, and support frame will gradually rotate to support pedal, user can step on pedal to take and place article in higher position of storage area, without the aid of tool, can better satisfy humanization demand.

The invention relates to the technical field of optical communication devices, in particular to an optical amplifier which comprises a shell, a tail pipe assembly, an optical assembly and an electric connection assembly. The tail pipe assembly is arranged on one side of the shell; the optical assembly is arranged in the shell; the electric connection assembly is arranged on any other side of the shell except the side provided with the tail pipe assembly, part of the electric connection assembly is exposed out of the shell, and the electric connection assembly is electrically connected to the optical assembly. According to the optical amplifier, the light inlet optical fiber and the light outlet optical fiber can be located on the same side of the shell by arranging the reflecting mirror set, the electric connection assembly is arranged on one of the other sides of the shell in a centralized mode, and therefore the two side faces of the shell are released by the optical amplifier, the space utilization rate is better, the size of the whole optical amplifier is greatly reduced, and the cost is reduced. And miniaturization of the optical amplifier is facilitated.

This utility model discloses an optical fiber coiling device, an optical engine, and an optical module, including a coiling frame and a limiter. The coiling frame has a first surface and a second surface facing each other. The second surface is provided with slots for accommodating or aligning the first and second optical components. The first surface is provided with an arc-shaped coiling channel, a coiling structure, and multiple positioning blocks. The limiter cooperates with the first surface of the coiling frame. After the first optical fiber leading from the slot of the first optical component on the second surface reaches the first surface, it is coiled and limited within the arc-shaped coiling channel. The second optical fiber leading from the slot of the second optical component on the second surface is guided and limited to be led out along a non-coiling path. This utility model achieves effective management and reliable fixation of different optical fiber paths, ensuring the bending radius of the optical fiber. At the same time, the coiling frame integrates an optical component protective cover and auxiliary sealing function, effectively optimizing the internal space of the module, simplifying the assembly process, and improving the reliability and production efficiency of the optical module.

This application provides a battery pack and an electrical device. The battery pack includes at least two battery cells arranged sequentially along a first direction; a heat insulation plate disposed between two adjacent battery cells; the heat insulation plate has a first thickness dimension D1mm in the first direction; the heat insulation plate includes aerogel, the aerogel having multiple pores internally, the average pore size of the multiple pores being Tmm; the area ratio of the heat insulation plate to the adjacent battery cells in the first direction is A, wherein 6*10 3 ≤D1*A / T≤5265*10 3 The battery pack and power device provided in this application embodiment are limited to 6*10 3 ≤D1*A / T≤5265*10 3 On the one hand, this allows the heat insulation plate to have a better heat insulation effect, blocking the heat transfer between two adjacent battery cells, thereby reducing the possibility of cascading thermal runaway in multiple battery cells and improving the safety of the battery pack; on the other hand, it allows the battery pack to have better space utilization and improve the energy density of the battery pack.

The invention discloses a multi-mode intelligent plasma activated water device and method, and belongs to the technical field of plasma activated water preparation. The equipment comprises an air supply unit, a plasma generation unit, a gas-liquid mass transfer unit and an intelligent control unit, the plasma generation unit comprises a plurality of surface dielectric barrier discharge plates which are arranged in parallel; and the intelligent control unit is configured to be switched to operate in two working states of a low-power ozone mode and a high-power nitrogen oxide mode. In the low-power ozone mode, the discharge plates alternately supply power and automatically switch when detecting that the temperature reaches a preset threshold value; and in a high-power nitrogen oxide mode, the discharge plate synchronously and continuously works. The multi-purpose machine is achieved through mode switching, overheating is effectively prevented and the service life is prolonged through alternate power supply in a low-power mode, efficient treatment is achieved in a high-power mode, the differentiated requirements of different scenes for activated water components are met, and the multi-purpose machine has the advantages of being flexible in operation, high in stability and high in intelligent degree.

The utility model provides a composite filter element and a purification device, the composite filter element comprises: a water collection component having a water collection channel, a water passing hole and an opening, the water passing hole is located in the side wall of the water collection component and communicates with the water collection channel, and the opening communicates with the water collection channel; the front filtering part is arranged on the outer side wall of the water collecting part in a sleeving manner and is communicated with the water passing hole; the rear filtering part is arranged in the water collecting channel; the water outlet connector is inserted into the end, with the opening, of the water collecting channel, covers the opening and is provided with a water outlet flow channel, and the water outlet flow channel communicates with the water collecting channel; the first blocking part is arranged between the rear filtering part and the water outlet connector, covers an opening in the end, close to the water collecting channel, of the water outlet flow channel and is used for blocking the first particulate matter released by the rear filtering part. The rear filtering part is integrated in the water collecting channel in the water collecting part, and the filter element is highly integrated, good in compactness, good in space utilization rate and easy to install under the condition that the overall performance of the filter element is not changed.

The utility model relates to the technical field of line card, and disclose a line card, including lower cover and upper cover, the left side of lower cover and upper cover is provided with rotating component, and the right side of lower cover and upper cover is provided with buckle assembly, and the movable clamping relation between lower cover and upper cover is set up, and the wire fixing component is set up in the cavity of lower cover and upper cover, the rotating component includes side ear and first turnover seat, second turnover seat, and the side of two groups of side ear close to each other is fixed with first convex post and second convex post respectively installs, the utility model discloses through setting up wire fixing component, through setting up downside wire slot, first downside wire slot and second downside wire slot on the lower cover, setting up wire hole and upside wire slot on the second backplate, constitute multiple channels, support cable horizontal, vertical and oblique and pass, greatly facilitate the cable into line card and the layout of inside different directions, adapt complex wiring demand.

The utility model discloses a PCB (printed circuit board) storage rack capable of reducing scratches, which comprises a bottom plate, the front side and the rear side of the bottom plate are fixedly connected with side protection plates, a plurality of inclined plates are fixedly connected between the opposite side surfaces of the side protection plates, and a storage space is formed between every two adjacent inclined plates. A storage space is arranged in the storage box, an inclined plate is arranged in the storage space, a protective pad fixedly arranged on the inclined plate is arranged on the side wall of the storage space, an elastic supporting mechanism used for supporting a PCB is arranged at the bottom of the storage space, and a separation mechanism capable of dividing the storage space into a plurality of parts is arranged at the top of the storage space. According to the PCB storage device, the PCBs can slide into the storage space conveniently, workers do not need to carry out careful and exquisite operation, the storage efficiency is greatly improved while the PCBs are protected, meanwhile, on the premise that the sizes of the PCBs are allowed, the storage space can be better utilized, multiple batches of PCBs can be placed, and the space utilization rate is improved.

The application relates to a power component taking-out and discharging mechanism, which comprises a rack, a conveying mechanism, a pin leg bending mechanism and a taking-out mechanism arranged on the rack. The conveying mechanism comprises at least two groups of conveying components capable of reversing the power components. The pin leg bending mechanism can complete pin leg bending in at least one conveying area. The taking-out mechanism can take out the power components on a carrier and then transfer the power components to the next work station. The conveying mechanism with different transfer surfaces in the same specified area can realize the conversion of the transfer direction of the power components in a relatively limited space, so that the equipment has good space utilization, and the whole equipment has higher production efficiency and better stability compared with the traditional power component production equipment.

The utility model relates to a battery and a power utilization device, and belongs to the technical field of battery manufacturing. The battery includes: a case; the battery module is arranged in the box body; the electrical module comprises a box body, a box cover and an electrical assembly, the box body and the box cover are closed to jointly form an electrical space, and the electrical assembly is arranged in the electrical space; wherein the electrical module is arranged on the box body on one side of the battery module along the direction vertical to the height direction of the box body. And the electrical module is integrated on the side surface of the box body of the battery, so that the safety performance and the energy density are relatively high. The utility model further provides a power utilization device which comprises the battery.

The utility model discloses a flexible multifunctional clamp device which comprises an integral quick-change mechanism connected with a mechanical arm, the integral quick-change mechanism is connected with the fixed end of a state switching mechanism through an upper support, the free end of the state switching mechanism is connected with a lower support, and an elastic clamping mechanism is arranged on the first side face of the lower support. A horizontal clamping mechanism and a vertical clamping mechanism are arranged on the second side face of the lower support, and an inner hole clamping mechanism is arranged on the third side face of the lower support. Compared with the prior art, the technical scheme provided by the utility model has the advantages of multi-station function, strong compatibility and the like, the structure and the function of the tool clamp can be effectively improved, and the working efficiency is improved.

The utility model discloses a full -automatic material spare production line for processing the material spare of waiting for processing, including feeding conveyor line, laser marking device, first processing center, turnover platform, second processing center, blowing device, unloading conveyor line, robot and control system, and robot can snatch the material spare of waiting for processing on feeding conveyor line and respectively send to laser marking device, first processing center, turnover platform, second processing center, blowing device and unloading conveyor line, and control system is respectively electrically connected with laser marking device, first processing center, turnover platform, second processing center, blowing device and robot. The utility model can realize the material spare of robot loading and unloading and transfering between each procedure, to improve production efficiency, product pass rate and reduce artificial cost.

The invention discloses a microstrip filter, and relates to the technical field of passive electronic devices, the microstrip filter comprises a dielectric substrate, a feeder line, a resonance unit, a metal layer and a metal through hole, the feeder line is arranged on the dielectric substrate, and the feeder line comprises an input feeder line and an output feeder line; the resonant unit is arranged on the dielectric substrate, the input feeder line is connected with one end of the resonant unit, the other end of the resonant unit is connected with the output feeder line, the resonant unit comprises a plurality of resonators, the resonators are in coupling connection, each resonator comprises a plurality of edges, and the edges are sequentially connected to form an open ring shape; the metal layer and the dielectric substrate are oppositely arranged and have the same area; the metal through hole is arranged on the resonator and penetrates from the resonator to the metal layer. The microstrip filter provided by the invention has a very good space utilization rate, and various different coupling modes can be generated through different arrangements among the resonators, so that different transmission zeros are generated, and the out-of-band rejection capability of the filter is improved.

The application discloses a method for fast copying of internal files of a file system, and relates to the technical field of file copying, and comprises the following steps: S1, judging whether a source file exists; S2, opening the source file; S3, opening a target file, and creating the target file if the target file does not exist; and S4, calling an ioctl interface realized by the file system to complete the relevant index of data content and the target file. The method for fast copying of internal files of the file system is different from physical copying of a traditional file system, utilizes the support of an efficient Copy on Write of a btree data structure, realizes a logical copying operation of the file system, and when a file is to be copied, the system does not copy original data of the file, but copies metadata describing the file, so that the source file and the target file share a same physical storage space, the effect of file copying is achieved, the logical copying has a lower time delay, and a better space utilization rate is achieved.

A vehicle battery assembly (10) utilizing side cooling plates (24). This battery assembly (10) avoids a stacked vertical battery and cooling plate or pack arrangement, optimizes tunnel (and other) space utilization, minimizes battery assembly intrusion into the passenger compartment of the associated vehicle, and allows seat position height to be as low as possible within the passenger compartment of the associated vehicle, while still allowing vertical access to the access points and electrical contacts of the battery modules (12) within the battery assembly (10). Further, such battery assembly (10) is compatible with conventional and novel cooling pipe configurations and cooling systems.

The present invention relates to a universal driving device comprising: a sun gear rotatably provided; a ring gear provided on a rotation plane parallel to a rotation plane of the sun gear, a rotation axis of the ring gear being relatively movable with respect to a rotation axis of the sun gear; and a gear train allowing relative movement between a rotation shaft of the sun gear and a rotation shaft of the ring gear, and forming a continuous power transmission state between the sun gear and the ring gear.

The utility model relates to the technical field of changing room storage equipment, in particular to a changing room multifunctional anti-skid clothes storage rack which comprises a supporting structure, an adjusting assembly and an anti-skid hanging unit. The supporting structure is composed of a vertical support and a transverse connecting piece, and a base is arranged at the bottom to enhance stability. The adjusting assembly is used for adjusting the height and angle of the hanging rod; the anti-slip hanging units prevent the clothes from slipping off through elastic anti-slip strips and micro-convex texture structures. Hooks or partition plates can be inserted into the expansion platforms to separate clothes or hang accessories; and the wall-mounted mounting plate can be used on the ground or on the wall. The multifunctional clothes hanger can flexibly adapt to different clothes storage requirements, the anti-skid performance and the space utilization rate are improved, and the multifunctional clothes hanger has high practicability and popularization value.

The present invention relates to a distribution network flexible direct current converter, which belongs to the field of power electronic technology application. The device includes a container body, a reactor room, a water cooling cabinet, a control cabinet, a switch cabinet, a starter cabinet, a DC interface cabinet, a power module, a power module support frame, and a reactor. The water cooling cabinet, the control cabinet, the switch cabinet, the starter cabinet, the DC interface cabinet, the power module, and the power module support frame are arranged in two rows in the container body. The device has excellent structural strength, space utilization, sealing, and module overall transportation advantages.

The utility model discloses a magnetic shielding box for sensor testing in the field of magnetic shielding, which comprises a box body, a box door, a box door connecting plate, an electric push rod and an adapter plate, the box door is fixedly connected with the box door connecting plate, one side wall of the box body is fixedly connected with a substrate, the middle part of one side wall of the substrate is fixedly connected with the electric push rod, and the adapter plate is fixedly connected with the box door connecting plate. Guide blocks and springs are arranged above and below the electric push rod on the base plate; one end of the adapter plate is hinged with the guide block, and the other end of the adapter plate is hinged with the box door connecting plate; the electric push rod is hinged to the adapter plate, a guide shaft is fixedly connected to the position, located on one side of the guide block, of the base plate through a fixing base, and the guide shaft is in sliding connection with the guide block. According to the utility model, a multi-layer shielding structure is adopted, and the aluminum alloy layers and the permalloy layers are alternately arranged in a gradient manner, so that the structural strength is maintained, and the shielding effect can be prevented from being influenced; the electric push rod is adopted for assisting, and time-consuming, labor-consuming and low-efficiency manual door plate pushing and pulling are effectively avoided.

The utility model relates to a connector, a circuit board assembly and a display device, the connector comprises a base, a first pin, a second pin and a flip cover, the flip cover is rotatably connected with the first pin and can be switched between a first position and a second position, and when the flip cover is located at the first position, the second pin is located at the second position. The flip cover is pressed on the side, away from the second connecting part, of the first connecting part so that the first connecting part can be connected with the first electric connecting piece for electric conduction, and the second connecting part can be connected with the second electric connecting piece for electric conduction. Therefore, a plurality of connectors do not need to be arranged, so that the space utilization rate is improved. Therefore, the occupied space of the connector on the board surface of the circuit board body can be further reduced. By switching the position of the flip cover, the state of electric connection can be conveniently changed, and when the connector is electrically connected with the first electric connecting piece and the second electric connecting piece, the stability of the electric connection is good.