47results about How to "Small space ratio" patented technology

The utility model discloses a supporting plate storage device, and relates to the technical field of storage, the supporting plate storage device comprises a sleeving structure, the sleeving structure comprises a front face, a common face and a back face, the common face is located between the front face and the back face, and the two opposite sides of the front face, the common face and the back face in the horizontal direction are arranged in an aligned mode and form closed sides; the back surface and the upper end edge side of the common surface are connected together to form a sleeving cavity with one side of an opening structure, the front surface and the bottom end edge side of the common surface are connected together to form a storage cavity I with one side of an opening structure, and the storage cavity I and the sleeving cavity are arranged oppositely in opening direction; and the expansion storage structure is detachably connected with the bottom end of the back surface. The front face, the common face and the back face are adopted to form the two cavities, manufacturing materials are saved, the back face and the common face form the sleeving cavity with one side of an opening structure in the using process, the supporting plate is sleeved with the sleeving cavity, and when the supporting plate is in the erected and horizontal state, the first storage cavity and the second storage cavity serve as storage places to be used; and the sleeving structure can be used independently after being detached.

The invention discloses a centralized energy storage heat management system which comprises a refrigeration module, a first cooling module and a second cooling module. The refrigeration module is used for circulation of refrigerants and comprises a compressor used for compressing the refrigerants, a condenser with a first inlet communicating with an exhaust port of the compressor, a first throttling element with an inlet connected to a first outlet of the condenser and a second throttling element with a second inlet communicating with an outlet of the first throttling element. A first outlet of the evaporator is connected to an air inlet of the compressor. The first cooling module is coupled to the refrigeration module through the evaporator and comprises a first cooling liquid loop so as to dissipate heat of the first to-be-cooled module. The second cooling module is coupled to the refrigeration module through the condenser and comprises a second cooling liquid loop so as to dissipate heat of the second to-be-cooled module. The same heat management system is arranged for different to-be-cooled modules in the energy storage system, the overall size of the heat management system can be reduced, operation is simplified, and the system stability is improved.

The utility model discloses an inductance coil portable detection tool, which comprises a fixed seat and a clamping seat, the fixed seat and the clamping seat are oppositely arranged, a sliding groove is formed between the fixed seat and the clamping seat, a clamp used for clamping and fixing an external inductance coil is fixed on the clamping seat, and the clamping end of the clamp is arranged towards the direction of the fixed seat. The fixed seat is provided with a universal meter used for detecting each performance of the inductance coil, the universal meter comprises two detection heads used for being in contact with the inductance coil, and the fixed seat is provided with a fixed part used for fixing the two detection heads and a driving part used for driving the fixed part to horizontally slide in the sliding groove; the fixing base is provided with two contact terminals used for being matched with an external inductance coil to form a loop after the clamping base slides towards the fixing base by a certain distance, and the two contact terminals are each provided with a conductive wire used for being communicated with an external circuit. According to the utility model, the problems in the prior art that the detection of the small inductance coil is tedious and the detection efficiency is not high are solved.

The invention relates to the technical field of forest tree breeding and seedling raising, in particular to a forest farm forestry efficient planting device which comprises a base, a plate trailer is adjustably mounted at the bottom of the base, an air pump is mounted at one corner of the top end of the plate trailer, a protective seat is mounted on one side of the top end of the base, and a seedling seat is rotatably embedded into the edge of the top end of the protective seat. According to the device, soil loosening and hole digging, seedling conveying and seedling inserting, soil filling and compacting and watering and fertilizing are integrated, the connection stability of all workshops is improved, the failure rate of the device is reduced, the space occupation ratio of the device is reduced, the energy consumption of the device is effectively reduced, and the device is suitable for popularization and application. The planting depth of the saplings is dynamically controlled, the adaptability of the device is improved, the application range of the device is expanded, meanwhile, the flexibility and reliability of sapling planting work are improved, and the survival rate of the saplings after planting is improved.

The utility model relates to the technical field of instruments, and provides a flow instrument which comprises a shell, a communicating pipe and a measuring assembly. Wherein the shell is provided with an inlet, an outlet and a containing cavity, the inlet and the outlet are formed in the top of the shell in a spaced mode in the first direction, the inlet and the outlet are both communicated with the containing cavity, and fluid flows in the containing cavity; the communicating pipe is located in the containing cavity and provided with a communicating cavity, the communicating cavity penetrates through the two ends of the communicating pipe in the first direction, and one end of the communicating pipe communicates with the outlet; the measuring assembly is arranged on the communicating pipe in the second direction and used for detecting the flow of fluid flowing through the communicating cavity in the first direction. By means of the structure, the space proportion of the flow instrument can be reduced.

The invention relates to the technical field of chip sorting machines, and discloses a 72site translation type light sensing chip sorting machine layout which is characterized in that a feeding conveying assembly is arranged at one corner of a working table top, a first visual assembly is arranged on the rear side of the feeding conveying assembly, and a feeding shuttle car assembly is arranged on the rear side of the first visual assembly; the left side of the feeding conveying assembly, the left side of the first visual assembly and the left side of the feeding shuttle car assembly are provided with a common feeding taking and placing assembly, the right side of the feeding shuttle car assembly is provided with the testing assembly, the front side of the testing assembly is provided with the discharging shuttle car assembly, the front side of the discharging shuttle car assembly is provided with the discharging taking and placing assembly, and the right side of the discharging taking and placing assembly is provided with the NG assembly. A discharging conveying assembly is arranged on the front side of the discharging taking and placing assembly, and a butt joint assembly is arranged below the working table below the testing module. Through the arrangement of the butt joint assembly, the test machine can be directly installed in a butt joint mode, only one feeding shuttle car module and one discharging shuttle car module are used, the space proportion is lower, the cost can be reduced, and maintenance is convenient.

The invention provides a driving device and an electric locomotive, and relates to the field of mechanical transmission. The driving device comprises a motor, a speed reducer, a connecting assembly and a motor hanging assembly. The speed reducer is connected with the output end of the motor, the output end of the speed reducer is connected with a wheel axle of the electric locomotive, the motor drives the wheel axle to rotate through the speed reducer, and the output end of the motor is parallel to the wheel axle; the connecting assembly is used for being connected with the wheel shaft in a sleeved mode and connected with the motor so that the motor can be connected to the wheel shaft. The motor suspension assembly is connected with the motor and used for being connected with a locomotive body of the electric locomotive. According to the driving device, the speed reducer is directly connected with the motor, use of a transmission shaft is reduced, the output shaft of the motor and the wheel axle are arranged in parallel, the axle distance of the electric locomotive is shortened, and the purpose of reducing the size of the electric locomotive is achieved.

The present invention discloses a leakage circuit breaker, which relates to the technical field of circuit breakers, and includes a housing, on which an L-pole inlet and outlet wire post, an N-pole inlet and outlet wire post, a magnetic tripping mechanism, an operating mechanism, a thermal tripping mechanism and an arc extinguishing system are provided; wherein the operating mechanism is connected to one end of the tripping frame; the other end of the tripping frame is connected to the L-pole moving contact and the N-pole moving contact; a rotating wheel is located below the tripping frame, the rotating wheel is connected to one end of the moving contact compression spring, one side of the other end of the moving contact compression spring is connected to one end of the L-pole moving contact; the other side of the other end of the moving contact compression spring is connected to one end of the N-pole moving contact; the other end of the L-pole moving contact is in detachable contact with the L-pole static contact; the other end of the N-pole moving contact is in detachable contact with the N-pole static contact. Aiming at the technical problem that the circuit breaker in the prior art has incomplete arc extinguishing and forms a secondary arc, an arc extinguishing rib is provided at the N-pole, which optimizes the product space design and can effectively isolate and extinguish the arc.

The utility model discloses a portable folding clothes hanger, which belongs to the technical field of clothes hangers and comprises a hook, a first supporting rod, a second supporting rod, a first connecting rod and a second connecting rod, one end of the first supporting rod and one end of the second supporting rod are rotatably connected to the bottom of the hook through a pin shaft, and the other end of the first supporting rod is connected with the first connecting rod through a pin shaft. The other end of the second supporting rod is connected with a second connecting rod through a pin shaft, and the first connecting rod is connected with the second connecting rod through a pin shaft; when the joint of the first connecting rod and the second connecting rod is folded upwards, the first connecting rod, the second connecting rod, the first supporting rod and the second supporting rod can be overlapped together to form a straight line. The folding clothes hanger is ingenious in structure, the first connecting rod, the second connecting rod, the first supporting rod and the second supporting rod can be overlapped together, the space occupation ratio of the clothes hanger is greatly reduced, and the folding clothes hanger is more convenient to store.

The application relates to the technical field of electronic product protection structures, and specifically provides a protection assembly and an electronic device to improve the universal adaptability of the protection assembly to camera assemblies of different sizes. The protection assembly comprises an outer ring configured to be arranged on a shell, the outer ring is provided with a through groove and a receiving groove, the through groove penetrates the outer ring along the axial direction of the outer ring, and the receiving groove is arranged on the groove wall of the through groove and is in communication with the through groove; an inner ring is movably inserted into the through groove along the axial direction of the outer ring, the inner ring is provided with a containing groove and a clamping body, the containing groove is arranged on the side of the inner ring facing the shell to contain a camera arranged on the shell, and the clamping body is arranged on the outer side of the inner ring and is used for being inserted into the receiving groove to connect the inner ring and the outer ring. The electronic device comprises a shell, a camera arranged on the shell, and the above protection assembly covering the camera and connected to the shell.

The utility model relates to a liquid cooling system for distributed cooling, which comprises a plurality of cold plate groups, a secondary pump, a switching valve, a liquid flow distribution control module, a cooling water heat exchange module and a constant-pressure water replenishing module, the liquid outlet ends of the multiple cold plate sets communicate with the return water inlet end of the liquid flow distribution control module, the return water outlet end of the liquid flow distribution control module communicates with the water inlet end of the cooling water heat exchange module, and the water outlet end of the cooling water heat exchange module communicates with the water supply inlet end of the liquid flow distribution control module. A water supply outlet end of the liquid flow distribution control module is communicated with one ends of the switching valves, the other ends of the switching valves are communicated with a water inlet of the secondary pump, a water outlet of the secondary pump is communicated with a liquid inlet end of the cold plate group, and a liquid outlet end of the constant-pressure water replenishing module is communicated with a water supply inlet end of the liquid flow distribution control module. The proportion of the CDU to the space of a machine room is reduced, and differential pressure control and adjustment are finer.

The invention relates to a multi-mode matching photoelectric integrated system for a high-precision gyroscope, which is mainly used for solving the technical problems that heat generated by heating devices in an existing optical fiber gyroscope is dispersed at two ends of an optical fiber ring module, the measurement precision of the optical fiber ring module is greatly influenced, the occupied space is large, and the miniaturization requirement cannot be met. The invention relates to a high-precision gyroscope multi-mode matching photoelectric integrated system which comprises an outer shell, and a light source, a coupler, at least one photoelectric component, a digital demodulation circuit board and a connector which are arranged on the outer shell. The light source is connected with the coupler, and the digital demodulation circuit board is connected with the photoelectric assembly, modulates and demodulates collected electric signals, outputs angular rate values and transmits the angular rate values to external equipment through a connector. According to the invention, the heating device is integrally designed in the outer shell, so that the space ratio is reduced, the heating device can be placed away from the optical fiber ring module, and a good heat insulation effect is achieved.

The present invention discloses a protective device for drone detection antenna equipment, comprising a protective cover assembly capable of accommodating the antenna equipment, wherein the protective cover assembly is formed by buckling an antenna protective cover upper cover and an antenna protective cover lower cover, wherein the antenna protective cover upper cover comprises a hemispherical upper cover body with an opening facing inward, an embedded assembly limit groove matched with the antenna assembly is provided at the top of the inner wall of the upper cover body, an edge arc connecting plate is also provided around the open end of the upper cover body, and an annular upper cover edge assembly fixing plate is connected through the edge arc connecting plate; the antenna protective cover lower cover comprises a hemispherical lower cover body with an opening facing upward. The protective device for drone detection antenna equipment can reduce the space occupied in the vehicle and reduce the wind resistance during driving.

The utility model discloses a kind of hub motors of built-in electromagnetic brake, it includes electromagnetic brake, electromagnetic brake is set in the motor cavity between stator support and one side end cover, including butterfly brake disc, static brake disc and dynamic brake disc, butterfly brake disc is fixedly arranged in casing, static brake disc and dynamic brake disc are set in butterfly brake disc both sides and are set to motor shaft;Brake manual release device is further provided, including the brake release disc on motor shaft, adjusting bolt and limiting elastic element.The utility model seals electromagnetic brake in motor interior, its working environment has been greatly improved, significantly improves the protection level of brake, brake manual release device can quickly release brake locking state, greatly improve the flexibility and emergency handling capability of vehicle use.

The utility model belongs to the technical field of automobile seats, and particularly relates to a massage seat and an automobile. The massage seat comprises a seat main body, a leg support main body, a deformation mechanism and a control module, the leg support main body can rotate around the seat main body under the control of the control module, namely, when a user needs to put legs on the leg support, the control module controls the leg support to rotate at the moment, and the user can put the leg support on the leg support after the leg support is unfolded; when the user finishes massaging, the control module can control the leg support to rotate in the opposite direction, and the leg support is retracted. After the user puts the legs on the leg supports, the control module can also control the deformation mechanism to act, the deformation mechanism can form a first channel and a second channel, the legs of the user can be limited through the first channel and the second channel, and therefore the other massage mechanisms can massage the legs; and when the leg support is retracted, the deformation mechanism can be hidden in the leg support, so that the internal space of the automobile is not influenced.

The utility model discloses a folding indoor antenna which is characterized in that the folding indoor antenna comprises a first cylinder and a second cylinder, the top end of the first cylinder is provided with a sliding groove, the second cylinder is embedded in the sliding groove and is in sliding connection with the first cylinder, the top end of the second cylinder is provided with an installation groove, a first antenna rod is embedded in the installation groove, and the first antenna rod is in sliding connection with the second cylinder. Vertically downward first grooves are formed in the upper ends of the two opposite sides of the first column body, second antenna rods are embedded in the first grooves, one ends of the second antenna rods are rotationally connected with the upper end of the first column body, second grooves are formed in the two same sides, provided with the first grooves, of the second column body, and third antenna rods are embedded in the second grooves; one end of the third antenna mast is rotatably connected with the upper end of the second cylinder, and one side of the first cylinder away from the first groove is provided with a fixed sucker. According to the technical scheme of the utility model, the antenna can be prevented from colliding with or hooking other objects and being damaged, the structure is flat, and the space occupation ratio is reduced.

The RAT cabin door loading device comprises a winch, the winch is connected with a cabin door through two transmission pull rods, a force sensor is connected between the two transmission pull rods, balancing weights are arranged on the two sides of the winch, cables connected with the balancing weights pass through a plurality of fixed pulleys and then are connected to the winch, the balancing weights are arranged on an electric cylinder, and the electric cylinder is connected with the winch. The electric cylinder can lift the balancing weight, and the force sensor is also connected between the cable and the balancing weight. According to the method, the load is applied to the proper position of the outer skin of the cabin door, the connecting point is selected on the skin of the cabin door, and constant-torque load output can be achieved in the opening process of the cabin door.

The application discloses a screwing end execution element and a screwing operation robot, and relates to the technical field of robots, which comprises a center sleeve provided with a screwing hole, the outer peripheral wall of the center sleeve is provided with a gear ring, a first driving mechanism, the first driving mechanism comprises a first motor in driving connection with the center sleeve, a second driving mechanism, the second driving mechanism comprises a second motor, a rocker arm and a switching assembly, the second motor is fixedly connected with the rocker arm, the output end of the second motor is provided with a gear, the gear is in meshing connection with a fixedly arranged arc-shaped gear rack, the rocker arm is provided with the switching assembly, the switching assembly comprises a tooth block and a telescopic mechanism, the telescopic mechanism controls the tooth block to extend and meshingly drive the gear ring or to retract and disconnect the driving of the gear ring, the output torque of the second driving mechanism is greater than that of the first driving mechanism, the application integrates a large-torque output mode and a small-torque output mode, improves the dismounting and mounting efficiency, and two motors share one center sleeve, so that the overall volume is small and the application is suitable for limited spaces.

The utility model discloses a sole curvature detection device which comprises a detection table, a containing groove is formed in the detection table, fixing pieces used for abutting against the periphery of an external sole to be detected and fixing the sole are arranged on the inner walls of the two sides of the containing groove, a plurality of open grooves are formed in the bottom wall of the containing groove, and a linkage shaft is arranged in each open groove in a sliding mode. The starting end of each linkage shaft is provided with a sliding shaft in a sliding mode in the axis direction of the linkage shaft, and the starting end of each sliding shaft is movably provided with a roller used for making contact with the bottom face of an external to-be-detected shoe sole. The tail ends of the sliding shafts are in clearance fit with the starting ends of the linkage shafts, detection pieces used for detecting the distance between the sliding shafts and the linkage shafts when the moving positions of the rolling wheels are changed are arranged between the sliding shafts and the linkage shafts, and driving pieces used for driving the linkage shafts to synchronously move in the corresponding open grooves and a control module are arranged on the detection table. The driving part and the detection part are both in communication connection with the control module. The utility model solves the problem that the prior art lacks a detection tool for rapidly detecting the curvature of the sole.

The present invention relates to the technical field of bacteria-carrying mixed stirring preparation, and specifically proposes a bacteria-carrying mixed stirring preparation equipment for controlling stem borer pests, comprising: a supporting platform, a stirring and pressing material conversion mechanism, and a folding driving mechanism. The present invention drives three groups of stirring blades to undergo structural transformation through the folding matching group in the stirring and pressing material conversion mechanism, which can not only stir the pathogen suspension and the carrier material, but also push the material downward after stirring, thereby realizing the integrated function of mixing and stirring the pathogen suspension and the carrier material and pressing and discharging, greatly improving the convenience and efficiency of mixing and stirring and discharging the pathogen suspension and the carrier material, while also improving the comprehensive performance of the stirring preparation equipment and the continuity and efficiency of the preparation operation, reducing the operating and maintenance costs and the space occupied by the preparation equipment.

The utility model provides a propaganda device for building safety production. Belongs to the technical field of publicity. According to the technical key points, the device comprises a base, a protection box is fixedly connected to the top of the base, moving assemblies are mounted on the two sides of the protection box, a propagating assembly is movably arranged in an inner cavity of the protection box, first mounting grooves are formed in the two sides of the inner wall of the protection box in the horizontal direction, and threaded rods are rotationally connected into the first mounting grooves in the vertical direction; moving blocks in threaded connection with the threaded rods are fixedly connected to the near ends of the bottoms of the two sides of the propaganda assembly, a second mounting groove is formed in the top of the base in the vertical direction, and the bottom ends of the two threaded rods penetrate out of the protection box and extend into the second mounting groove; and a driving assembly in linkage connection with the two threaded rods is arranged in the second mounting groove. The utility model aims to provide a propaganda device for building safety production. The problems that an existing propaganda device is large in space proportion and tempered glass cannot be protected are solved.

The utility model belongs to the technical field of chemical equipment, and discloses an improved chemical small-scale test stirring device. The improved chemical small-scale test stirring device comprises a stirring mechanism and a reaction container, the stirring mechanism is detachably installed on the reaction container, raw materials to be stirred can be contained in the reaction container, and the stirring mechanism can stir the raw materials to be stirred in the reaction container. According to the utility model, through the modularized design, the rapid installation and disassembly can be realized, the operation can be completed by only one person, the disadvantage that the cooperation of multiple persons is needed in the prior art is solved, and the experiment efficiency is greatly improved. Through modular arrangement, all parts in the device can be replaced and cleaned in time, and the influence of residual substances on the device on subsequent experiments is avoided.

The utility model relates to water purifier filter core technical field, specifically, it is a kind of four inlet and outlet water port composite filter core's flat replacement filter core and water purification equipment, by filter core cover, filter core cylinder and filter core bottom three parts constitute, filter core cylinder one end is fixed with filter core cover, the other end of filter core cylinder is fixed with filter core bottom, filter core cylinder closed space inside is placed with filter material, filter core cover and the position of water purifier connection are provided with two water inlets and two water outlets respectively set as first water inlet, second water inlet and first water outlet, second water outlet, the water of water purifier enters into filter material after filtering from first water inlet, and it flows out to water purifier from first water outlet through first water channel, the lower portion of second water inlet and second water outlet is provided with sealing ring, the water of water purifier enters into second filter material from second water inlet, and it flows out to water purifier from second water outlet through second water channel after filtering.

The present invention relates to a cam locking mechanism with a self-locking function, comprising a long bottom plate, a support is provided on the upper surface of the left side of the long bottom plate, and a support ear is provided on the upper surface of the right side of the long bottom plate; the support is provided with a vertical through cavity, a vertical shaft capable of up and down displacement is provided in the through cavity, the upper end of the vertical shaft extends out of the through cavity and a top plate is provided at the upper end; a rotatable cam is provided on the outer surface of the support, and when the cam rotates, its edge abuts against the lower surface of the top plate to drive the vertical shaft to move up and down; the support ear is hinged to the bottom of the hydraulic cylinder, and the piston rod of the hydraulic cylinder is eccentrically hinged to the cam, and the telescopic action of the piston rod drives the cam to rotate. The beneficial effects achieved by the present invention are: simple and compact structure, small space occupation, high positioning accuracy, fast response speed, and stable and reliable.

The application provides a construction sewage recycling treatment device, and belongs to the technical field of sewage treatment recycling devices.The device comprises a sedimentation tank and a walking platform fixed to the inner wall of the sedimentation tank, a filter bag device is suspended on the upper side of the sedimentation tank, the filter bag device comprises a floating mechanism installed at the bottom of the walking platform and a plurality of filter bag mechanisms installed at the side of the walking platform, a plurality of filter bags are placed on the filter bag mechanisms, and the floating mechanism is arranged in cooperation with the filter bag mechanisms.The filter bag of the application can not only intercept silt, but also be extruded by the filter bag mechanism to compact the silt in the filter bag under the action of the floating mechanism with the help of the buoyancy of the sewage in the sedimentation tank, so that the space occupied by the silt in the filter bag is reduced, and more silt can be intercepted in the filter bag when the next sewage enters the filter bag, so that the amount of silt contained in the filter bag is increased, the replacement frequency of the filter bag is reduced, and the working intensity of workers is reduced.

The utility model relates to the technical field of flowerpots, in particular to a portable moisturizing flowerpot. The flowerpot is composed of an upper cover, a middle layer and a bottom layer. A circular opening is formed in the top of the upper cover and is rotationally connected with an arc-shaped mounting opening cover through a pin shaft. A cavity is formed in the inner arc face of the mounting opening cover, and an inclined plate is fixedly connected into the cavity, so that storage and grabbing are facilitated, and portability is achieved. The opening cover is installed in a closed mode, a relatively closed space can be formed in the flowerpot, and water loss is effectively reduced. When the opening cover is opened, the flowerpot can be easily carried by holding the inclined plate arranged in the cavity of the opening cover, an external handle is not needed, the attractiveness of the flowerpot is improved, the structural space is saved, and the flowerpot is more convenient to transport and carry.

The invention provides electronic equipment. The electronic equipment comprises a floor; at least one antenna unit; each antenna unit comprises an inverted-F antenna unit, a monopole antenna unit, a slot antenna unit, a feed line and a feed point; wherein the inverted-F antenna unit and the monopole antenna unit are arranged at the edge of the floor and are perpendicular to the floor; the feed line and the floor are arranged in parallel, the first end of the feed line is connected with the feed point, the second end of the feed line is electrically connected with the feed end of the inverted-F antenna unit and the feed end of the monopole antenna unit, and the grounding end of the inverted-F antenna is connected with the floor; and the slot antenna unit is arranged on the floor and is positioned beside the feeder line.

The utility model discloses a lubricating and cooling system and a vehicle with the lubricating and cooling system, the lubricating and cooling system comprises a driving pump, an oil tank, a lubricating pump and a cooling pump, a first motor and a second motor; an inlet of the first oil way is connected with an outlet of the driving pump, and an outlet of the first oil way is communicated to the first motor; an inlet of the second oil way is connected with an outlet of the driving pump, and an outlet of the second oil way is communicated to a second motor; and the control valve is connected between the outlet of the driving pump and the first oil way and the second oil way, and the control valve is used for controlling communication between the driving pump and the first oil way and / or the second oil way. According to the lubricating and cooling system disclosed by the utility model, the working energy consumption of the driving pump can be reduced, so that the overall energy consumption of the lubricating and cooling system can be reduced; meanwhile, the use of parts of the lubricating and cooling system can be reduced, the integration of the lubricating and cooling system is improved, and the space proportion of the lubricating and cooling system in the gearbox is reduced.

The utility model provides an energy storage cabinet convenient to assemble, and relates to the technical field of energy storage cabinet installation, the energy storage cabinet convenient to assemble comprises a back plate, a bottom plate, side plates, a top plate and a front plate, the back plate is in sliding fit with the bottom plate and is symmetrically provided with connecting plates, the connecting plates are in sliding fit with the two side plates, and the side plates and the back plate are provided with positioning assemblies used for limiting the position of the top plate. Wherein one side plate is rotatably connected with the front plate through a hinge, the back plate is movably connected with the bottom plate through a first fixing bolt, the connecting plate is movably connected with the side plates through second fixing bolts, the side plates and the back plate are movably connected with the top plate through third fixing bolts, and the bottom plate and the side plates are in double fastening connection through fastening bolts. According to the energy storage cabinet, split disassembly of the energy storage cabinet can be achieved, at the moment, the space proportion is greatly reduced, then stacking, transporting and transferring are facilitated, in addition, if the energy storage cabinet is locally damaged, only local disassembly and replacement are needed, then reassembly is conducted, overall replacement is not needed, and the production cost is greatly reduced.

The utility model relates to an energy management device for a power battery pack of a new energy automobile, which belongs to the technical field of power batteries and comprises a shell, a mounting bracket, a BDU and a BMU, the mounting bracket comprises a top plate, a positioning rod and a mounting plate, the positioning rod is mounted on the top plate, the mounting plate is mounted in the middle of the positioning rod, the BDU and the BMU are mounted on the mounting plate firstly, and then the BMU and the BDU are mounted on the mounting plate. The whole mounting bracket is inserted into the enclosure frame, the positioning rod is locked and connected with the bottom plate of the shell through the bolt, then the BDU and the BMU are subjected to wire harness wiring, during wiring, classification is carried out according to the types or functions of wire harnesses, and different wire harness clamping pieces are adopted for classification, so that the wire harnesses are prevented from being disordered, and the wiring quality of the BDU and the BMU is improved. The whole device can be installed on a new energy automobile. The whole device is compact in structure and small in occupied space, the space ratio of the new energy automobile is reduced, the new energy automobile can be provided with more batteries, and meanwhile the device is compact in structure, easy and convenient to install and beneficial to repair, maintenance and replacement.