22results about How to "Improve internal space utilization" patented technology

The invention discloses a battery pack and electric equipment, the battery pack comprises a bottom plate and a plurality of batteries arranged on the bottom plate along a first direction, each battery comprises a metal shell, the metal shell comprises two oppositely arranged first wall parts, two oppositely arranged second wall parts and a bottom surface, the area of the first wall parts is larger than that of the second wall parts, and the first wall parts and the second wall parts are arranged on the bottom surface. The first wall parts of two adjacent batteries are oppositely arranged, and the outer surfaces of the first wall parts are provided with insulating layers; the bottom surface is provided with a first exposed area; the insulation paste comprises a first part and a second part, the first part is arranged between two adjacent batteries, and the second part is arranged between the first exposed area and the bottom plate; the insulating layer and the insulating paste meet the condition that [(2D1 + D2) / 2L] H is greater than or equal to 0.001 mm and less than or equal to 2.5 mm, D1 is the thickness of the insulating layer in the first direction, D2 is the thickness of the first part in the first direction, L is the length of the battery in the first direction, and H is the distance between the top end of the first part and the top surface of the bottom plate.

The invention relates to the technical field of waste gas treatment, in particular to a self-maintenance type waste gas treatment system for stainless steel fastener production, the self-maintenance type waste gas treatment system comprises an outer shell and a damping support, and the interior of the outer shell is divided into an upper gas purification chamber and a lower waste gas chamber through a fixed partition plate. According to the self-maintenance type waste gas treatment system for stainless steel fastener production, the top closing cover plate is arranged at the opening position of the upper end of the outer shell, the electric control type top maintaining, disassembling and assembling system is installed on the top closing cover plate, and the opening of the upper end of the detachable filter bag module can be closed through the electric control type top maintaining, disassembling and assembling system; kinetic energy can be prevented from leaking upwards in the reverse blowing process, kinetic energy waste is avoided, and the dust removal effect is improved; and a traditional blowing pipe is integrated in the fixed partition plate, so that the space of the upper air purification cavity is not occupied, and the utilization rate of the internal space can be effectively increased.

This utility model discloses a sealed food storage container, including a container body, a lid that fits with the container body, and a flexible sealing ring. The lid is a downward-opening cover structure. An annular groove with the opening facing downwards is provided around the outer edge of the container body's opening. The upper part of the sealing ring is embedded in the annular groove, while the lower part of the sealing ring protrudes outside the annular groove, sealing with the inner wall of the lid when the lid is placed on the container body's opening. This sealed food storage container achieves a seal while preventing the sealing ring from contacting the food inside the container, thus effectively preventing food stains from remaining on the sealing ring and preventing contamination of the food inside the container. Therefore, frequent disassembly and cleaning of the sealing ring is unnecessary, reducing the user's maintenance burden. Furthermore, since the edge of the lid and the sealing ring are not located within the internal space of the container body, the container body can achieve a larger effective volume with the same external dimensions, fully accommodating food and improving its internal space utilization.

The utility model discloses an intelligent host and an intelligent wearable device. The intelligent host comprises a bottom support; the host body is detachably arranged on the bottom support; each quick release assembly comprises a buckling piece, a clamping hook piece and an unlocking piece, unlocking grooves are formed in the two ends of the host body respectively, and the unlocking pieces are arranged in the corresponding unlocking grooves and connected with the clamping hook pieces; when the host body is arranged on the bottom support in a stacked mode, the buckling pieces at the two ends are connected with the corresponding clamping hook pieces in a matched mode respectively, so that the host body and the bottom support are kept relatively fixed. And when the two unlocking pieces respectively drive the corresponding clamping hook pieces and the corresponding clamping buckle pieces to release clamping connection, the host body can be separated relative to the bottom support. According to the utility model, by arranging the quick release components at the two ends, the quick assembly and disassembly of the host body and the bottom support are realized, and the use flexibility of the product and the user experience are improved.

This utility model relates to a single-cavity pull-cord sensor, which includes a housing, a winding wheel disposed within the inner cavity of the housing, a measuring component, and a coil spring. The internal space of the winding wheel is divided into an upper concave cavity and a lower concave cavity by a horizontally arranged partition. The measuring component is placed in the upper concave cavity, and the coil spring is placed in the lower concave cavity. Compared with the prior art, this utility model has the advantages of compact structure, small size, and high space utilization.

The utility model discloses a perpendicular stack formula low crosstalk VGA interface structure relates to VGA interface technical field, square slot is opened on the metal shielded plate, one side fixedly connected with the fixed plate of metal shielded plate, one side fixedly connected with the sliding block of fixed plate, be provided with the moving block on the fixed plate, be provided with the sliding slot on the moving block, the sliding slot is connected with sliding block slidingly, in the utility model, adopt VGA and DVI mixed double -deck design through comparison file, focus on the compatibility of different signal interface, do not carry out special optimization to space saving, and the scheme adopts pure VGA double -deck perpendicular stack structure, and multiple VGA interfaces are orderly layered arrangement in the vertical direction, and this design makes full use of the longitudinal space of equipment, and the horizontal occupation area on the circuit board is greatly reduced, and the equipment internal space utilization is effectively improved, realizes the function such as saving space, reducing crosstalk, improving durability.

This utility model discloses a fireproof and explosion-proof box for high-voltage cable joints, comprising two boxes connected at one end by a hinge and at the other end by a locking mechanism. Multiple honeycomb panels and reinforcing plates are provided on both sides of each box, with adjacent honeycomb panels and reinforcing plates staggered and fixed. Elastic clamping mechanisms are provided on opposite side walls of the box. Through-holes are provided at both ends of each box, with two through-holes on the same side corresponding to each other. This utility model can evenly distribute the impact force generated by an explosion across the entire explosion-proof box shell, preventing excessive local stress from causing the shell to crack. This significantly improves the overall strength and stability of the explosion-proof box, effectively reducing the impact of explosions on cable joints and the surrounding environment. Furthermore, it can quickly send signals when abnormal pressure or temperature occurs, alerting maintenance personnel to take appropriate measures to prevent further escalation of the accident, thus improving the safety and reliability of the power system.

The utility model provides a centrifugal dehydrator for kitchen waste, and belongs to the field of solid-liquid separation of kitchen waste. The problem that residual juice splashes in the working process of an existing kitchen waste centrifugal dehydrator is solved. The device comprises a shell rack, a dewatering cylinder and a driving motor, a feeding port is formed in the top of the shell rack, a horizontal support is arranged in the shell rack, the driving motor is arranged on the horizontal support, the top of the driving motor is connected with the dewatering cylinder, the dewatering cylinder comprises a material receiving disc, an inner cylinder and a filter cylinder, the top of the inner cylinder is connected with the material receiving disc, and the inner cylinder is connected with the filter cylinder. The inner-layer cylinder is connected with a driving motor through a shaft sleeve, a filter cylinder is arranged outside the inner-layer cylinder, a feeding port is formed in an upper end opening of the filter cylinder, the feeding port is located over the material receiving disc, a plurality of blades which are evenly distributed in the circumferential direction are arranged at the top of the inner wall of the filter cylinder, and a plurality of rows of holes are evenly distributed in the surface of the filter cylinder. The kitchen waste dehydrator is mainly used for dehydrating kitchen waste.

The utility model discloses a crude benzene dehydration device, and relates to the technical field of crude benzene processing equipment, in particular to a crude benzene dehydration device which comprises a tank body and a stirring component, and the stirring component comprises a driving part, a rotating cylinder, a U-shaped frame and a plurality of turbulent flow assemblies; the multiple turbulent flow assemblies are arranged, each turbulent flow assembly comprises the rotating shaft, the third gear and the two rotating plates, and the third gears are meshed with the racks in the rotating cylinder, so that the rotating plates can generate the multi-direction turbulent flow effect in the rotating process. The multi-direction turbulent flow can fully mix crude benzene and anhydrous sodium sulfate, and the contact area is increased, so that the dehydration efficiency is remarkably improved. In addition, the U-shaped frame is controlled to slide up and down in the rotating cylinder through the linkage assembly, the stirring depth can be adjusted, and the dehydration effect is further optimized. Compared with the prior art, the stirring mode is more diversified, anhydrous sodium sulfate can be effectively prevented from sinking to the bottom, and the dehydration efficiency is improved.

The utility model discloses a mold core-pulling structure, which relates to the technical field of molds, and comprises a bottom plate and a core-pulling mechanism arranged on the bottom plate, the core-pulling mechanism comprises a first sliding block group and a second sliding block group which are arranged on the bottom plate, one side of the first sliding block group is respectively and fixedly provided with a middle cylinder and two groups of inclined plates, and the other side of the first sliding block group is fixedly provided with a second sliding block group. A sliding plate is arranged at one end of the inclined plate in a sliding mode, and two sets of fixing plates are fixedly arranged on one side of the second sliding block set. According to the core-pulling mechanism, a plurality of parts in a traditional core-pulling structure are integrated on the bottom plate through a layered linkage structure of the first sliding block group and the second sliding block group, so that the structure is compact, the space is saved, the utilization rate of the internal space of the mold is remarkably improved, and the design requirements of miniaturized and precise molds are met; and integral demolding is achieved, and it is ensured that parts are free of residues and damage.

The utility model relates to the technical field of batteries, in particular to a battery cover plate assembly and a battery, the battery cover plate assembly comprises a cover plate, a first insulating part, a second insulating part, a connecting piece, a pole and a sealing plate, the first insulating part is arranged on one side of the cover plate along a first preset direction, and a mounting cavity is formed between the first insulating part and the cover plate; the second insulating part and the connecting sheet are arranged in the mounting cavity, and the second insulating part is arranged between the connecting sheet and the cover plate; the pole is arranged on the cover plate and is connected with the connecting sheet; avoiding gaps are formed in the two insulating parts and the cover plate; and the sealing plate is mounted in the avoiding notch of the cover plate. According to the integrated structure of the cover plate and the connecting piece, the welding process of the connecting piece and the pole and the bending process of the connecting piece are reduced, the utilization rate of the internal space of the battery is greatly improved, the insulation protection piece, namely the first insulation piece, is arranged on the lowermost side of the cover plate, the pole group is prevented from being crushed when the connecting piece is welded, and the process stability is improved.

The application discloses a server with a wire arrangement assembly, comprising a cabinet base and a wire arrangement assembly, wherein a fan module is arranged in the cabinet base; the wire arrangement assembly is two groups, and the two groups of wire arrangement assemblies are respectively arranged on the two sides of the fan module and are respectively connected with the two inner side walls of the cabinet base; wherein, in the direction from top to bottom of the cabinet base, the wire arrangement assembly has a matching area and a threading area, the two sides of the fan module are respectively slidably matched with the two matching areas to provide a guiding effect for the installation of the fan module, and the threading area is used for cable threading. The application at least solves the problem that the existing wire arrangement structure in the prior art does not have sufficient mechanical strength and flexibility, is difficult to adapt to the increasing internal interconnection complexity and cable management requirements of the server, and is prone to causing operation and maintenance difficulties and cable damage.

This application discloses a host structure and a smartwatch. The host structure includes a housing, a display screen, and a bottom cover. A cavity is formed between the display screen and the bottom cover, and an NFC component, a circuit board, and a battery are housed within the cavity. The NFC component is attached to the inner surface of the display screen. The circuit board is located below the NFC component and has a multi-layered mesh-like hollow structure. The battery is partially embedded within the hollow structure, forming a three-dimensional interlocking layout. The bottom cover has an independently operable SIM card cover. This application arranges the NFC component close to the inner surface of the display screen, and the circuit board uses a multi-layered hollow structure to form a three-dimensional interlocking with the battery, significantly improving space utilization. The independent SIM card cover on the bottom cover maintains the device's airtightness and simplifies SIM card replacement.

This invention provides a power distribution unit and a charging device. The power distribution unit includes: a plurality of distribution components arranged sequentially along a first direction; each distribution component includes a circuit board and a plurality of onboard relays; the circuit board extends along a second direction, and each onboard relay is disposed on the circuit board; the second direction is perpendicular to the first direction; a bus assembly including a plurality of first busbars and a plurality of second busbars, the first busbars crossing at least one distribution component and connecting one end of each onboard relay located in different distribution components, the second busbars connecting the other end of each onboard relay located in the distribution component to connect or disconnect current loops through the onboard relays; an outer frame including at least two side frames arranged along the second direction; the two ends of the circuit board in the distribution component along the second direction are inserted and fixed to the corresponding side frames along a third direction. This power distribution unit has the advantages of small size, low cost, and convenient maintenance.

The application discloses a kind of wing-body fusion layout unmanned aerial vehicle's aerodynamic shape, it is related to low-altitude economic unmanned aerial vehicle high lift-drag ratio flight technical field, including wing-body part, the rear end of the upper surface of wing-body part is equipped with V-tail, engine is installed between the opposite surface of V-tail, the wing-body part with the V-tail is equipped with control surface part on;The lower surface of wing-body part is equipped with landing gear;The wing-body part includes inner wing and outer wing, the inner wing with the outer wing is symmetrically arranged, the edge of outer wing is equipped with wing tip;The leading edge sweep angle of wing-body part is 20 °, the trailing edge sweep angle of wing-body part is 17 °.The application discloses a kind of wing-body fusion layout unmanned aerial vehicle's aerodynamic shape, has better aerodynamic performance, stronger carrying capacity and lower noise;Appearance is simple, and cruise efficiency is high, suitable for engineering practical application.

The embodiment of the utility model provides a battery monomer, a battery device and electric equipment. The battery cell includes: a housing including a first housing wall provided with a pressure relief mechanism; an electrode assembly accommodated in the housing; the insulation structure is located between the first shell wall and the electrode assembly, the insulation structure comprises a body part and a pressure relief part corresponding to the pressure relief mechanism, the pressure relief part protrudes towards the electrode assembly relative to the body part, and the pressure relief part comprises a first bottom wall and a first side wall which intersect with each other; the first bottom wall is perpendicular to the thickness direction of the first shell wall, the first side wall is perpendicular to the width direction of the first shell wall, and the surface, away from the pressure relief mechanism, of the first bottom wall is connected with the surface, away from the pressure relief mechanism, of the first side wall through a chamfer. According to the battery monomer, the battery device and the electric equipment provided by the embodiment of the invention, the reliability of the battery monomer can be improved.

The utility model discloses an energy storage battery shell waterproof structure which comprises a battery box, a base arranged below the battery box, a fixed cover plate arranged in the battery box, a sealing cover plate arranged above the battery box, a plurality of battery positioning frames arranged in a rectangular array in the base, and a battery cover arranged above the fixed cover plate. An electric connector is arranged on the sealing cover plate; in the installation and use process, the energy storage battery is fixedly arranged between the battery positioning frames in the base to be positioned, then the fixing cover plate is fixed to the energy storage battery to fix the energy storage battery, meanwhile, a power line of the energy storage battery is connected to the lower portion of the power connection connector, and the device is higher in stability, good in overall structure stability, convenient to disassemble and assemble and high in practicability. Processing difficulty is low, internal space utilization rate is high, and cost advantage is obvious.

This application provides a covered power distribution automation feeder terminal, including a housing, a bus circuit board, a mounting bracket, an input / output circuit board, and a power supply assembly. The housing includes a base and a cover, which together form a first accommodating cavity for accommodating functional modules. Multiple electrical connection sockets are provided on the inner wall of the base to enable electrical connection between external devices and the terminal. One side of the bus circuit board is a mating surface, and the other side is a component surface. The mating surface has electrical connection plugs that match the electrical connection sockets of the base, and the component surface integrates electronic components. The mounting bracket spans above the bus circuit board and includes a base plate and a vertical plate. The vertical plate is vertically fixed to the inner wall of the base, and the base plate extends vertically to the vertical plate, forming a stable support structure. The input / output circuit board is fixed to the mounting bracket and together with the mounting bracket, forms a second accommodating cavity. The power supply assembly is installed in the second accommodating cavity and fixed to the inner sidewall of the base plate.

The utility model relates to earphone technical field especially relates to a kind of application to the resilient connecting device of clip-on bluetooth earphone, including C-shaped bridge main body, the elastic support beam group embedded in the inside of the C-shaped bridge main body and with the C-shaped bridge main body integral moulding engraves antenna contact platform, the bridge body of the C-shaped bridge main body is the cross-sectional area of two ends greater than the cross-sectional area of middle section gradually tapered structure of waist, to enhance the connection strength of C-shaped bridge main body and its two ends earphone part;The elastic support beam group includes 2 elastic support beams of symmetrical distribution along bending axis, for single elastic support beam, it is composed of 2 mutually intersecting arc reinforcing bars, to enhance resilience;The engraves antenna contact platform is arranged at the two ends of C-shaped bridge main body, to arrange the end contact of engraves antenna. The present application makes the structure resilience of clip-on earphone evenly distributed, simultaneously compatible sound guide pipe structure and engraves antenna.

The utility model discloses an intelligent host and an intelligent wearable device, the intelligent host comprises a bottom support, one end of which is provided with a first clamping part; the host body is detachably arranged on the bottom support, one end of the host body is provided with a second clamping part, and one end, far away from the second clamping part, of the host body is provided with a sound outlet hole; the quick release assembly comprises a buckling piece, a clamping hook piece and an unlocking piece, the buckling piece is arranged at the end, away from the first clamping part, of the bottom support, an unlocking groove is formed in the end, away from the second clamping part, of the host body, and the unlocking piece is arranged in the unlocking groove and connected with the clamping hook piece. And the sound outlet hole is arranged in the unlocking groove. According to the utility model, the intelligent host can be quickly disassembled to realize the separation of the host body and the integrated design of the sound outlet hole and the key groove, so that the spatial layout is optimized, and the overall design of the intelligent host is more efficient, reliable and beautiful.

The utility model belongs to battery technical field discloses a kind of battery cell and battery monomer, the battery cell is roll-shaped, including first pole piece and second pole piece, at least two first tabs are provided on first pole piece, at least two second tabs are provided on second pole piece, first pole piece and second pole piece are stacked and wound to form battery cell, along the axial direction of battery cell, at least two first tabs and at least two second tabs are located on the same side of battery cell, the battery cell structure can improve the uniformity of current distribution on battery cell, also can improve the internal space utilization of battery monomer shell, conducive to realizing battery cell large rate discharge and fast charging, also conducive to improving the volumetric energy density of battery monomer.

The utility model relates to a kind of optical fiber optical path fixing device of laser gas sensor, including multilayer circuit board and optical fiber device fixed structural member, the back of optical fiber device fixed structural member is equipped with the clamping groove of fixed signal laser and indicating laser, signal laser and indicating laser are connected with the bottom layer circuit board of multilayer circuit board;Optical fiber device fixed structural member peripheral side is equipped with several through holes;The center light outlet of optical fiber device fixed structural member is symmetrically equipped with the recess structure of fixed optical fiber coupler, wavelength division multiplexer and heat shrink protection sleeve two sides.It is integrated as compact whole by multilayer circuit board and optical fiber device fixed structural member in the utility model, replace the way that traditional optical fiber device is connected through interface and flange, effectively reduce the device volume, improve internal space utilization;Replace traditional space optical path by optical fiber optical path design, signal laser and indicating laser are coupled into a laser emission by wavelength division multiplexer, reduce the fine adjustment demand to laser.