42 results about "Cell block" patented technology

The technical concept of the present invention provides a battery pack comprising: a cell assembly comprising a cell block having a plurality of battery cells and a side beam connected to the cell block; a pack frame comprising a base frame which supports the cell assembly and a side frame which faces the side portion of the cell assembly; and a pack cross beam which is coupled to the side frame and the base frame, and extends in a first direction, wherein a first end portion of the side beam facing the side frame is spaced apart from the side frame in the first direction with a first gap provided therebetween, and the pack cross beam comprises a first portion overlapping the side beam; and a second portion which protrudes from the first end portion of the side beam in the first direction and is coupled to the side frame.

This utility model relates to the technical field of anti-collision structures for charging piles, and discloses an easily replaceable anti-collision structure for charging piles, including a protective cover. Inside the protective cover is a charging pile body. An interface block is fixedly connected to the bottom of the charging pile body. A power cord is located at the bottom of the interface block, and a battery block is located at the bottom of the power cord. Sliding grooves are formed at both ends of the protective cover, and sliding rods are slidably connected inside the sliding grooves. A cavity plate is fixedly connected to one end of the sliding rod. A ventilated mesh is embedded in the front of the cavity plate, and a blower is embedded in the surface of the cavity plate. This easily replaceable anti-collision structure for charging piles, through the coordinated use of the sliding rod, protective cover, cavity plate, and blower, allows personnel to connect the blower when they need to dissipate heat inside the protective cover. The blower then delivers airflow to the ventilated mesh, allowing the hot air inside the protective cover to exchange with the outside air.

The utility model provides a microwave sensor, comprising a sensor housing, the sensor housing comprises a trapezoid housing, a first transverse plate and a second transverse plate, the first transverse plate and the second transverse plate are fixed at two ends of the trapezoid housing along the width direction of the trapezoid housing, two ends of the trapezoid housing along the length direction of the trapezoid housing are respectively provided with a pair of plug connectors, the first transverse plate is provided with a first through hole, and the second transverse plate is provided with a second through hole; two second through holes are formed in the second transverse plate; the top end of the circuit board is fixedly connected with the bottom ends of the first transverse plate and the second transverse plate, a battery block, a microwave emitter, a microwave receiver, a display screen, a first prompting lamp, a second prompting lamp and a control chip are arranged at the top end of the circuit board, and third through holes are formed in the positions, corresponding to the plug connectors, of the circuit board; the first prompting lamp and the second prompting lamp correspond to the two second through holes in position, and the display screen corresponds to the first through hole in position. The beneficial effects of the utility model are that the installation offset error can be eliminated, the man-machine interaction is increased, and the plug-in type rapid deployment is realized.

The utility model provides a solar cell, a photovoltaic module, a power generation device and a power utilization device, and belongs to the technical field of solar cells. The solar cell comprises a first cell block and a second cell block which are arranged in the first direction, the solar cell further comprises a confluence assembly, the confluence assembly comprises a first confluence piece, a second confluence piece and a third confluence piece, the first confluence piece is electrically connected with one of a first negative electrode or a first positive electrode of the first cell block, and the second confluence piece is electrically connected with the third confluence piece. The second confluence piece is electrically connected with one of the second positive electrode and the second negative electrode of the second battery block, and the third confluence piece is electrically connected with the other one of the first positive electrode and the first negative electrode of the first battery block and the other one of the second positive electrode and the second negative electrode of the second battery block at the same time; and the electrodes of the first battery block and the second battery block which are electrically connected with the third bus member are opposite. The stability of the solar cell can be improved.

The invention discloses a full-automatic cell wax block preparation machine and a preparation method thereof. The full-automatic cell paraffin block preparation machine comprises a consumable placing unit, a centrifugal treatment unit, a pipette tip taking, placing and sample adding unit, a translation unit, a centrifugal tube transfer unit, a centrifugal tube uncovering unit and a cell block slicing unit, the centrifugal treatment unit comprises a centrifugal disc used for driving the centrifugal tube to conduct centrifugation and a liftable preheating device, the preheating device is located below the centrifugal disc, and the preheating device is provided with an annular heating cover used for being arranged at the bottom of the centrifugal tube in a sleeving mode; the centrifugal tube uncovering unit is used for opening a cover body at the bottom of the centrifugal tube; the cell block slicing unit comprises an embedding box rotating mechanism for placing an embedding box, a centrifugal tube moving mechanism for driving a centrifugal tube to move, an ejection mechanism for downwards ejecting a cell block of the centrifugal tube out of a tube opening of the centrifugal tube, and a linear cutting mechanism for cutting a cell block area ejected from the bottom of the centrifugal tube. According to the invention, full-automatic cell wax block preparation is realized.

The technical problem addressed by the present invention is to provide a method for producing an apparent cross-karyocyte-like organ. This technical problem is solved by a method for producing a cross-seeded organ, said method comprising: (1) a step for culturing pluripotent stem cells in an intermediate medium between an undifferentiated maintenance medium and a neural differentiation medium; (2) a step for culturing the cells obtained in step (1) in a neural differentiation medium; and (3) a step for forming a cell mass prior to the start of step (2): (A) 6000 or more raw material cells are inoculated to form one cell mass, and (B) when the start of step (2) is set to the 0th day, the culture medium contains a Sonic Hedgehog signaling pathway acting substance from the 3rd day, and when the start of step (2) is set to the 0th day, the culture medium contains the Sonic Hedgehog signaling pathway acting substance from the 3rd day.

The technical idea of ​​the present invention provides a battery pack including a pack housing and a battery assembly mounted in the pack housing, wherein the battery assembly includes a heat diffusion film attached to a bottom plate of the pack housing, a cell block including a plurality of battery cells stacked in a first direction, and a thermally conductive resin layer that attaches the cell block to the heat diffusion film.

The technical idea of the present invention provides a battery module comprising: a cell block including a plurality of battery cells; a module case including a bottom plate facing the bottom surface of the cell block, a first side plate facing a first side surface of the cell block, a second side plate facing a second side surface of the cell block, and a top plate facing the top surface of the cell block; a front frame facing a front surface of the cell block; a rear frame facing a rear surface of the cell block and including a gas discharge hole; and a fire extinguishing cover including an upper cover portion between the top surface of the cell block and the top plate, and a side cover portion between the rear surface of the cell block and the rear frame.

The emergency command power cabin comprises a power cabin body, an energy storage part and a convenient installation assembly, the power cabin body comprises a box body and a plurality of sets of solar cell panels arranged on the upper end face of the box body, and the energy storage part comprises a plurality of battery packs arranged on the two sides of the box body respectively. Each battery pack comprises a plurality of battery blocks sequentially arranged in the height direction of the box body and a liquid cooling temperature control device arranged above the uppermost battery block, the convenient mounting assembly comprises a hook arm arranged at one end of the box body and rollers arranged at four corners of the bottom surface of the box body respectively, and at least two sliding bulges are arranged on the bottom surface of the box body in parallel; according to the utility model, through the hook arm at one end of the box body, the idler wheels arranged at the four corners of the bottom surface of the box body and the sliding protrusions arranged on the bottom surface of the box body, loading, unloading and transferring can be easily carried out through the hook arm vehicle, flexible dispatching can be further achieved, and application scenes are further enriched.

A battery cooling control device and a battery cooling control method are provided. The battery cooling control device according to the present invention includes a cooling network configured to cool a plurality of battery blocks, and a control unit configured to determine a target cooling medium path in accordance with battery monitoring information indicating a state parameter of each of the plurality of battery blocks, and control the cooling network such that the target cooling medium path is formed between an inlet and an outlet of the cooling network.

This utility model discloses a drilling and tapping fixture for anti-collision end plates of new energy battery blocks, including a fixture base. The fixture base consists of a base plate and two upright plates disposed thereon. At least two clamping components are provided on the outer side walls of the two upright plates for fixing the end plates. A driving device for driving the clamping components is provided on the inner side walls of the two upright plates. Several through holes are provided on the upright plates, and detachable positioning components are installed on the through holes. This utility model provides a fixture specifically for drilling and tapping the side of end plates, which can form two end plates at once. The clamping and fixing of the end plates is quick and firm. Due to the setting of the positioning components, the end plates are in a position that can be drilled and tapped after clamping and fixing. Drilling and tapping the two sides does not require removing the end plates from the fixture, and eliminates the frequent positioning operation when installing end plates, greatly simplifying the workflow. Moreover, the fixture is also very convenient for disassembling the end plates.

This utility model relates to a battery pull-out bracket, comprising: a battery compartment with a battery pack installed; a sliding rail for extension and movement installed on the outer side of the battery compartment, and a sliding groove opened on the inner side of the battery compartment; a guide rod: the guide rod slides along the sliding groove, and a limiting member for clamping and fixing the battery pack is installed on the outer side of the guide rod; a return spring: the return spring is installed between the guide rod and the limiting member, and the return spring clamps the limiting member relative to the battery compartment through the elastic force of the extension. This utility model realizes quick pull-out installation and removal of the battery pack through the cooperative design of the sliding rail and the sliding groove, which significantly improves the operating efficiency compared with the traditional bolt fixing method. The clamping mechanism composed of the guide rod and the return spring can not only ensure the stable installation of the battery pack, but also adapt to the fixing requirements of batteries of different specifications. This structure solves the problems of large space occupation and cumbersome installation and removal of traditional battery installation methods, and improves the space utilization of the vehicle.

Provided is a nano cell block module for homogenizing a solution with a high pressure. The nano cell block module for homogenizing a solution flowing through an inner part with a high pressure includes a first nano cell block 10a comprising at least two flowing passages 14a, 14b extending along a horizontal direction and guiding gaps 15a, 15b guiding the solution flowing along the at least two flowing passages 14a, 14b in a vertical direction; and a second nano cell block 10b comprising a third flowing passage 16 guiding the solution guided along the guiding gaps 15a, 15b in a horizontal direction.

The utility model discloses a portable nursing inspection tour assembly, which belongs to the technical field of medical instruments and comprises a machine body, a clamping plate, a machine cover, a switch button, a lithium battery block, a telescopic nurse watch, a charging port, a lamp hose, a tricolor lamp and a pupil contrast ring. Through cooperative use of the machine body, the clamping plate, the machine cover, the switch button, the lithium battery block, the telescopic nurse watch, the charging port, the lamp hose, the three-color lamp and the pupil contrast ring, the telescopic nurse watch, the three-color lamp and the pupil contrast ring are integrated into an integrated portable inspection tour device, so that the inspection tour device is guided by clinical requirements; therefore, clinical requirements can be taken as a guide, light source scene division precise adaptation and tool integration are achieved, patient experience and nurse occupational health are both considered, nursing quality and efficiency are improved, the problems that nurses are inconvenient to operate, and nursing operation efficiency is low are solved, and practicability of the device is improved.

The utility model relates to the technical field of battery packs, and one embodiment of the utility model provides an energy storage battery pack which comprises a plurality of storage boxes, two adjusting assemblies, a fixing plate and a sealing cover assembly, the plurality of storage boxes are slidably mounted in a sliding groove of a placement box, and the fixing plate is movably mounted in the sliding groove of the placement box. The two adjusting assemblies are arranged on the side face of the containing box, the two fixing plates are arranged on the two adjusting assemblies respectively, after the battery blocks are placed in the storage box, the adjusting assemblies can adjust the fixing plates to be attached to the storage box and clamp and fix the storage box, and the cover sealing assembly is arranged on the containing box. The cover sealing assembly is used for sealing the top end and the side face of the containing box, and the battery blocks are prevented from being damaged during transportation. The technical problems that in the prior art, when multiple batteries are moved or transported, time and labor are wasted, and the multiple batteries are difficult to take separately are solved.

The present invention suppresses the generation of bubbles in a configuration in which the interior of an outer case is filled with a potting material. An outer case 10 has a rectangular outer shape extending in a first direction in plan view, and has a case first main surface 11a where the inner surface of the outer case 10 faces a block first main surface 2a, and a case second main surface 12a where the inner surface of the outer case 10 faces a block second main surface 2b. Formed in the case first main surface 11a are: a filling hole 14, which is for filling an internal space with an uncured filler 50 between the inner surface of the outer case 10 and the surface of a battery block 2; and an air hole 15, which is formed spaced apart from the filling hole 14. The inner surface at the case first main surface 11a is formed in the shape of a bowl such that the distance between the inner surface at the case first main surface 11a and the surface of the block first main surface 2a is the largest in the region where the filling hole 14 is provided, and such that said distance decreases leading away from the filling hole 14 in the direction of the case first main surface 11a.

This application relates to the field of battery technology, and more particularly to a battery connection mechanism, including a main housing for accommodating two battery packs; the side wall of the main housing has a mounting groove, and both sides of the inner wall of the mounting groove have multiple connecting holes; a connecting component is provided on the inner wall of the mounting groove, and the connecting component is disposed in the mounting groove through the connecting holes; the connecting component is used to connect the wiring of the two battery packs and realize the connection and disconnection of the connecting wires between the two battery packs; the side wall of the main housing has an adjustment groove, which is used to prevent the two battery packs from shaking during use and improve the stability of the connection between the two battery packs; that is, by using a self-locking connecting component and an adjustable adjustment groove, the problems of easy loosening and poor contact in traditional battery connection methods are effectively solved, while optimizing heat dissipation and maintenance convenience, and improving the stability and service life of the battery pack.

The disclosure relates to a cell blocking device for a storage grid, the cell blocking device comprising: a panel configured to engage with a reinforcing structure of the storage grid to block a grid cell thereof; and a protruding element configured to enable selective movement of the panel with respect to the grid cell.

The utility model solves the problem that time and labor are wasted when a rectangular base pad and a plurality of protective barrier strips are assembled on a storage base plate, and relates to the technical field of base plates, in particular to a battery block storage base plate which comprises the rectangular base pad, a limiting assembly is detachably installed on the rectangular base pad, and two positioning structures are detachably installed on the rectangular base pad. The two positioning structures are diagonally arranged, a groove is formed in the top of the rectangular bottom pad, the limiting assembly comprises six barrier strips arranged on the top face of the rectangular bottom pad, the six barrier strips are evenly distributed on the front side and the rear side of the groove, and two limiting strips located on the two sides of the groove respectively are further arranged on the top face of the rectangular bottom pad; the bottom wall of the groove is provided with a reinforcing set connected with the barrier strip and the limiting strip, and a fixing nail extending into the rectangular bottom pad is inserted into the limiting strip. Consumable materials can be effectively saved while the structural strength is guaranteed, and meanwhile the number of fixing nails needed when the rectangular bottom mat is assembled with the rectangular bottom mat is reduced.

The utility model belongs to the technical field of batteries, and discloses a battery pack and electronic equipment. The battery pack comprises a shell assembly, a battery pack, a main board and a conductive assembly, the shell assembly comprises a first shell and a second shell, the opposite sides of the first shell and the second shell are provided with openings so as to be spliced to form an accommodating cavity, and the opposite sides of the first shell and the second shell are provided with a plurality of through holes; the battery pack is arranged in the accommodating cavity and comprises a plurality of battery blocks which are in one-to-one correspondence with the through holes; the mainboard is arranged on the side, away from the second shell, of the first shell. The battery pack is electrically connected with the mainboard. The conductive assembly comprises a first conductive sheet and a second conductive sheet, the first conductive sheet is arranged between the first shell and the mainboard, and the second conductive sheet is arranged on the side, away from the first shell, of the second shell; and the first conducting strip and the second conducting strip are electrically connected with the two ends of the battery block through the through holes respectively, and the positive electrode and the negative electrode of the battery pack are integrated on the outer side of the first shell or the outer side of the second shell.

The utility model discloses an intelligent temperature control moxibustion box which comprises a box body and a box cover. A mounting through hole is formed in the upper end face of the box cover, and a small fan is mounted in the mounting through hole; the inner wall of the box cover is fixedly connected with a control box and a battery block; a controller is arranged in the control box and electrically connected with the battery block through a wire. A heating plate is fixedly connected between the inner walls of the left side and the right side of the box cover, and an electric heating wire is installed in the heating plate and electrically connected with the controller through a wire. A temperature sensor is further installed on the inner wall of the box cover and electrically connected with the controller through a wire. Through cooperation of the heating plate, the controller, the small fan and the like, automatic adjustment of the temperature in the box body is achieved, a user can keep comfortable during moxibustion, and the temperature is prevented from being too high or too low.

The utility model discloses a battery quick dismounting structure which comprises a first shell and a second shell, the first shell, a dismounting assembly and the second shell are detachably connected, a battery bin is formed in the first shell and the second shell, and a battery module is installed in the battery bin; the disassembling assembly is arranged on the side edge of the connecting position of the first shell and the second shell, and unlocking and locking of the first shell and the second shell are achieved by pulling and inserting the disassembling assembly. According to the utility model, the first shell and the second shell can be quickly disassembled and assembled by designing the disassembling and assembling assembly; wherein the key part is assembled in an interference fit manner through flexible glue, and the assembly can be completed by hands conveniently and quickly. The battery blocks are fixed through the battery fixing ribs, stability is higher, disassembly and assembly are convenient, conduction connection of the battery blocks can be guaranteed through the battery foam, and poor conduction can be prevented. And the battery modules are assembled through the buckles, can be assembled manually, and are convenient and fast.

The present invention relates to a cell assembly and a battery pack comprising same, the cell assembly comprising: a cell block including a plurality of battery cells; protective covers, each being coupled to the front and the rear of the cell block; and a module frame coupled to the protective covers while encompassing the periphery of the cell block such that the cell block is sealed, wherein the module frame includes at least one melting recess at the top thereof.

The present application relates to the technical field of intermediate frequency treatment, and particularly relates to an integrated intermediate frequency therapeutic instrument and an electrode patch, which comprises a main body assembly, the upper side of the main body assembly is provided with a control assembly, the lower side of the main body assembly is provided with an adjusting mechanism, and the side of the main body assembly is provided with an auxiliary mechanism, the main body assembly comprises a mounting plate and a movable plate, and the side of the mounting plate and the movable plate is fixedly provided with a first circuit board and a second circuit board. The integrated design of the electrotherapy instrument can be realized by arranging the main body assembly, the control assembly, the adjusting mechanism and the auxiliary mechanism, the convenience and the operation efficiency are improved, specifically, the battery block, the input control board and the output control board are integrated in the mounting block by the integrated layout of the main body assembly and the control assembly, the circuit board is directly powered by the power supply sheet, the external cable winding is reduced, the equipment volume is reduced, and the equipment is convenient to carry, and the position of the electrode can be adjusted according to different acupoints.

A technical idea of the present invention provides a battery pack comprising a base frame, a top frame over the base frame, and a cell assembly provided between the base frame and the top frame in the vertical direction, wherein the cell assembly comprises: a cell block comprising a plurality of battery cells; a side insulation cover connected to a first side of the cell block and having a first recess formed in an inner surface facing a first battery cell, which is one of the plurality of battery cells; a temperature sensor inserted in the first recess of the side insulation cover and configured to sense the temperature at a vertically central portion of the first battery cell; a first integrated circuit assembly connected to a second side of the cell block and comprising a first integrated circuit; and a connection board comprising a first signal transmission line electrically connecting the temperature sensor and the first integrated circuit.

A battery module including a battery cell stack, a busbar frame that is positioned in at least one end part of the battery cell stack, a housing that houses a cell block including the battery cell stack and the busbar frame, a pair of end plates that cover the front and rear surfaces of the cell block and are coupled to the housing, and an insulating cover that is positioned between the end plate and the battery cell stack. The insulating cover includes a first insulating cover and a second insulating cover. The first insulating cover covers the first busbar coupled to the busbar frame, and the second insulating cover covers the second busbar coupled to the busbar frame.

The utility model provides a wall hollowing detection device. The wall hollowing detection device comprises a holding rod, a mounting groove and an assembling groove are formed in the two ends of the holding rod respectively, a telescopic rod is detachably arranged in the mounting groove, a mounting piece is further arranged at the top end of the telescopic rod, the interior of the mounting piece is of a hollow structure, and knocking hammers of different models are clamped to the two sides of the mounting piece in a replaceable mode respectively; an assembling groove is formed in the holding rod, an assembling part is detachably arranged in the assembling groove, a containing cavity is further formed in the holding rod, a marking pen is further arranged in the containing cavity in a penetrating mode, and one end of the marking pen is detachably arranged on the assembling part; a battery bin is further arranged at the other end, away from the holding rod, of the assembly part, a bin cover is further arranged on the battery bin, and an illuminating lamp is further arranged on the bin cover. A battery block is further arranged between the bin cover and the battery bin, a switch is further arranged on the battery bin, and the two ends of the switch are electrically connected with the battery block and the illuminating lamp respectively. A marking pen is arranged in a holding rod containing cavity, a mark can be taken and used through an assembly part clamping groove, an assembly part battery bin is provided with an illuminating lamp, the device integrates detection, marking and illumination, and tool carrying is simplified.

The utility model belongs to the field of forklifts, and particularly relates to an integral forklift instrument stand assembly with simplified assembly procedures, which comprises a shell. A groove is formed in the middle of the top face of the shell, electronic modules are fixedly connected to the two sides of the inner bottom wall of the groove correspondingly, a data rod is electrically connected to the other side of each electronic module, a battery block is electrically connected to one end of each data rod, and connecting pieces are fixedly connected to the two sides of the bottom of the shell correspondingly. A clamping assembly is fixedly installed in the middle of the front face of the connecting piece, heat dissipation grooves are formed in the two sides of the shell, breathable nets are embedded in the surfaces of the heat dissipation grooves, a magnetic attraction frame is embedded in the top face of the shell, and a top cover is connected to the surface of the magnetic attraction frame in a magnetic attraction mode. Through the structural design of the clamping assembly and the shell, the function of facilitating rapid clamping and positioning by an operator in the shell mounting process is achieved, the problem that shell mounting and positioning are tedious is solved, and the shell mounting efficiency is improved.

The utility model discloses a testing device for a battery impact resistance test, and relates to the technical field of battery detection. The device comprises a test box, a box door is rotatably installed on one side of the test box, transparent glass used for observation is arranged on the surface of the box door, a moving arm is movably installed in the middle of one side in the test box, an electromagnetic block is installed at the lower end of the moving arm, and an impact weight is attracted to the lower end of the electromagnetic block. Movable clamping plates are movably mounted on the two sides of the lower end in the test box, when the movable clamping plates make contact with the battery block, a contact sensor controls a second drive to operate, the second drive drives a double-thread screw to rotate, and an adjusting base drives a clamping plate to move along the double-thread screw, so that clamping suction cups on one side of the clamping plate are attached to the two sides of the battery block; and the battery block can be further clamped and limited to prevent impact from driving the battery block to move, so that the battery can be conveniently tested for multiple times.

The battery module includes a cooling plate (5) for cooling the cylindrical batteries (1) in a battery pack (4) in which multiple battery blocks (3) with their bottom surfaces (11a) arranged on the same plane are axially connected. One end face of the battery block (3) is designated as the cooling surface (3A) of the bottom surface (11a) of the cylindrical battery (1), and the other end face is designated as the discharge surface (3B) of the opening (13) of the discharge valve of the cylindrical battery (1). The battery pack (4) provides a channel gap (6) for discharge between adjacent battery blocks (3), and the cooling surface (3A) and the discharge surface (3B) are arranged on the opposite side of the channel gap (6). The cooling plate (5) is an L-shaped structure formed by connecting the heat absorption plate (5A) and the heat dissipation plate (5B). The heat absorption plate (5A) is stacked on the cooling surface (3A) in a thermally coupled state, and the heat dissipation plate (5B) is disposed on the outer surface of the battery pack (4). The heat absorption plate (5A) and the discharge surface (3B) of the battery block (3) are used as a channel gap (6).