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75 results about "Ear structure" patented technology
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Ear nerve stimulator
The invention discloses an ear nerve stimulator, and belongs to the technical field of biomedical engineering and nerve regulation and control. The device mainly comprises a plurality of flexible patches attached to the ear, ear electrodes arranged according to ear acupuncture points and embedded in the flexible patches, and a stimulator adopting a cross-ear design. And the flexible patch has biocompatibility and adhesion, so that comfortable and stable wearing is ensured. A control unit and a stimulation module are contained in the stimulator shell, and stimulation current parameters can be generated and accurately regulated and controlled. Through flexible fitting and precise acupoint electrode design, the defects that a traditional electrode is uncomfortable to wear, and a stimulation area is fixed and inaccurate are overcome. And the equipment is light and stable due to the ear-crossing structure. A selectable air pump and air bag mechanism further ensures the reliability of electric contact. The device can realize safe, accurate and comfortable ear vagus nerve stimulation, is suitable for treatment and rehabilitation of epilepsy, depression and other diseases, and has a wide application prospect.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
Children migraine through-ear vagus nerve stimulation therapeutic apparatus
The invention provides a child migraine transaural vagus nerve stimulation therapeutic apparatus, which comprises a controller main body, and is characterized in that a microprocessor chip is arranged in the controller main body and is used for processing signals, controlling stimulation parameters and monitoring working states; the receiver main body is internally provided with a high-sensitivity wireless signal receiving module, is connected with the controller main body and is used for receiving a wireless signal sent by the stimulator, converting the wireless signal into an electric signal and transmitting the electric signal to the controller main body; the interior of the ear canal electrode comprises a protective cylinder and a round head, the round head is arranged in the controller body, the ear canal electrode relates to the technical field of medical instruments, the electrode designed according to the structural characteristics of the ears of the children can be accurately matched with the ears of different children, the accuracy and effectiveness of transaural vagus nerve stimulation are guaranteed, and the safety of the children is improved. The protective cylinder and the round head capable of being adjusted in all directions of the auditory meatus electrode and the auricular conchae electrode are flexibly adjusted through the molding rod, so that the attaching degree of the electrode and the ear is higher, a stimulation signal can be more effectively transmitted to the vagus nerve of the ear, and the treatment effect is improved.
Owner:920TH HOSPITAL OF THE JOINT LOGISTIC SUPPORT FORCE OF THE CHINESE PEOPLES LIBERATION ARMY
Ceramic flat membrane double-sheet resistance type pressure core body
PendingCN120445484AFluid pressure measurement using ohmic-resistance variationForce measurementElectrical resistance and conductancePressure sensitivity
The invention discloses a ceramic flat membrane double-sheet resistance type pressure core body, which belongs to the technical field of pressure sensing, is a flat membrane double-sheet type structure pressure sensing core body, and comprises a ceramic pressure sensing membrane, a Wheatstone bridge, a sealing layer, a ceramic base and a PIN needle, wherein the Wheatstone bridge comprises a strain resistor and a wire, is arranged on the surface of the ceramic pressure sensing diaphragm and is used for converting deformation of the ceramic pressure sensing diaphragm into a voltage signal; the sealing layer is used for sealing the ceramic pressure sensing diaphragm and the ceramic base into a whole; the PIN needle is arranged at the bottom of the ceramic base, is connected with a lead of the Wheatstone bridge and is used for outputting a voltage signal; moreover, the top of the ceramic base is provided with a deformation pit, and the two sides of the deformation pit are provided with double-lug structures. The resistance-type pressure core body is simple in structure, adopts the design of a flat-film double-piece structure, a double-lug structure, a zero-setting-free resistor and the like, and is beneficial to simplifying the production process, reducing the production and manufacturing cost and improving the anti-explosion performance and the pressure sensing sensitivity at the same time.
Owner:DONGGUAN JUDESHOU TECH CO LTD
An assembly device and implementation method for double hinge joint-fork ear structure docking
The present invention discloses an assembly device and an implementation method for the docking of a double-hinge joint-fork ear structure, belonging to the field of aviation assembly manufacturing technology. The device includes a posture adjustment platform, a transmission mechanism, a clamping tool, a sensor component, a connecting structure, a control panel, and a display. The posture adjustment platform is used to support an actuator to implement posture adjustment; the sensor component is used to measure and provide feedback on the relative position relationship between the joint and the fork ear; the transmission mechanism is used to complete the docking of the joint when the joint is aligned with the fork ear; the clamping tool is used to fix and support the actuator, and is connected to the transmission mechanism through a connecting structure, and the other side of the connecting structure is connected to the sensor component. The control panel and the display are used to process the signals uploaded by the sensor component and provide a human-computer interaction interface, which solves the problems of difficult operation, heavy labor load, low efficiency and high risk of structural damage when manually assembling the actuator in the prior art.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP
Detachable silica gel watchband
ActiveCN224193042UConvenient and efficient disassembly and assembly experienceeasy to operateBraceletsWrist-watch strapsEngineeringSilica gel
The utility model relates to the field of silica gel watchbands, and discloses a detachable silica gel watchband which comprises a watch body, detachable silica gel watchbands are arranged on the two sides of the watch body, a plurality of sets of fixing holes are formed in the silica gel watchbands at equal intervals, an inserting locking nail is fixedly installed at the tail end of the other silica gel watchband, and the other silica gel watchband is fixedly connected with the watch body. The insertion locking nails are used for being inserted into the fixing holes in the corresponding positions, and quick disassembly and assembly are achieved without tools, unlocking can be achieved by drawing the locking blocks through the extending protrusions on the outer sides, and in cooperation with the transverse clamping design of the circular protruding parts and the circular grooves, a user can complete installation and disassembly of the watchband only through one-hand operation; the tedious operation that a traditional spring bar structure needs tools is avoided, and the use threshold is lowered.
Owner:SHENZHEN BEYOUJIA ELECTRONIC TECH CO LTD
HEADPHONE EAR STRUCTURE
ActiveDE102021208666B4Headphones for stereophonic communicationLoudspeakersCosmetic componentEarmuffs
Headphone ear cup, comprehensive: a frame (102) defining a cavity (104) dimensioned to surround a user's ear; a damping component (114) that is coupled to the frame (102) and surrounds the cavity (104); a covering component that covers the damping component (114) and includes a rim (204) that is spaced from the frame (102) and defines a continuous acoustic opening (118) around the entire circumference of the cavity (104) in order to acoustically connect the cavity (104) to the damping component (114); and a cosmetic component (120) that covers the encapsulation component and the continuous acoustic opening (118).
Owner:APPLE INC
Multi-unit electrostatic earphone
The utility model belongs to the earphone field, and specifically relates to a multi-unit static earphone comprising an earphone body, the upper end of the earphone body is fixedly connected with a connecting seat, the inner part of the connecting seat is movably connected with a connecting ball, the upper end of the connecting ball is fixedly connected with a sound production plate, and the outer side of the sound production plate is sleeved with an earplug. A pressure adjusting mechanism is arranged in the earplug, a data line is fixedly connected to the left end of the machine body, two symmetrically-distributed fixing plates are fixedly connected to the bottom of the inner side of the connecting base, sliding rods are slidably connected to the interiors of the fixing plates, and a supporting plate is fixedly connected to the end, close to the connecting ball, of each sliding rod. According to the utility model, the connecting ball, the rubber block, the supporting plate and other structures are additionally arranged in the connecting seat, and the use angle of the earplug can be adjusted through the connecting ball in the use process, so that the angle between the earplug and the earphone body can accord with the ear structure, and the earphone can be worn more stably.
Owner:ZHUHAI SHENGLANG TECH CO LTD
Or relating to earpieces
ActiveUS12638909B2Input/output for user-computer interactionEarpiece/earphone attachmentsMiddle earHeadphones
An apparatus for detecting ear structure movements or changes, or changes in pressure in the ear-canal of a user, in order to control or affect the function of an associated device. The apparatus includes a sensor apparatus capable of being worn by the user to be located in or adjacent an ear-canal of the user. The sensor apparatus includes at least one sensor being located and configured to detect and capture sensor data relating to middle ear, ear-drum complex, ear-drum margin, and / or other ear structure movements or changes of characteristics, or changes in pressure in the ear-canal of the user. A device is provided for processing and analysing sensor data from the sensor apparatus. The device analyses sensor data concerning: eye movement or directional auditory attention or focus data, and / or voluntary control data.
Owner:EARSWITCH LTD
Earphone with ear hook endurance battery
The utility model provides an earphone with an ear hook endurance battery, which comprises a handle positioned below an earphone head, the bottom of the handle is provided with a charging seat, and the bottom of the charging seat is connected with a charging curved bar which is of a hook-shaped structure and is internally provided with a charging battery. According to the earphone with the ear hook endurance battery provided by the utility model, the charging curved bar with the hook-shaped structure of the rechargeable battery is arranged, so that the problem that the endurance time of the earphone is short is solved, the problem that the earphone is changed into the ear hook structure to share the pressure of the earphone on the ear canal is solved, and a user can use the earphone for a long time without charging midway; and the replacement frequency of the earphone is reduced.
Owner:深圳市唐麦科技有限公司
Wristwatch single-section spring bar structure
Owner:UNION DEV INDS
Clamping type spectacle frame convenient to disassemble
The utility model provides a spectacle frame structure. The spectacle frame structure comprises a spectacle frame structure, spectacle leg structures, ear hinge structures, leg ear structures and fixing structures, the spectacle frame structure is connected with the spectacle leg structures through the ear hinge structures, the spectacle leg structures are clamped with the leg ear structures, and fixing and dismounting operations are realized through the fixing structures. The spectacle frame structure comprises a spectacle frame, a lens frame, a nose pad, a butt joint frame and a butt joint groove, the spectacle frame is clamped with spectacle lenses through the lens frame, the spectacle leg structure is in butt joint with the ear hinge structure through a limiting groove and a friction layer, a friction block and the friction layer in the fixing structure generate certain friction force, and dismounting and mounting are achieved by rotating a mounting block. The glasses leg rods and the leg ear rods are convenient to replace, and the convenience and stability of disassembly and assembly can be improved through a reasonable fixing structure.
Owner:WENZHOU TENGLONG GLASSES CO LTD
A bra with a V-shaped ear structure
The present invention provides a bra with a V-shaped ear structure, comprising an ear structure, a shoulder strap, and a cup body, wherein the ear structure comprises at least a second V-shaped structure and a support portion, wherein one end of the second V-shaped structure is connected to the shoulder strap, and the other end of the second V-shaped structure is connected to the cup body, the opening of the second V-shaped structure faces the cup body, the second V-shaped structure is connected to the support portion, and the support portion completely covers the through-hole area formed between the second V-shaped structure and the cup body. By arranging the second V-shaped structure at the ear position, the present invention can improve the stability of the ear position structure, avoid causing the cup body to be pulled out of position, and also increase the contact area between the ear structure and the human body, reduce the pressure per unit area of the ear position on the human body surface, and be more comfortable to wear; by arranging the support portion and the through-hole area at the ear position, the stability of the ear position structure can be improved, and the aesthetics of the bra product can also be improved.
Owner:EMBRY (SHANDONG) GARMENTS LTD
Auxiliary sleeve and ear clip type earphone
Owner:RISUNTEK INC
A hanging ear structure of a power distribution cabinet
The application discloses an ear structure of a power distribution cabinet, relates to the field of power distribution cabinets, and comprises a bottom plate, one end of the bottom plate is provided with a moving cavity, both sides of the moving cavity are fixedly connected with fixed plates, the surface of the fixed plate is threadedly connected with a limiting rod, the inner wall of the moving cavity is slidably connected with a support frame, the top of the support frame is fixedly connected with a pressing plate, both sides of the support frame are provided with limiting holes, the size of the limiting hole is matched with the size of the limiting rod, both sides of the bottom plate are fixedly connected with side plates, and the surface of the side plate is provided with an adjusting groove. The support frame is slid in the moving cavity, then the limiting rod is inserted into the limiting hole in different positions, the transverse position of the support frame can be adjusted, the size adaptation demand of different power distribution cabinet installation scenes is met, the limiting rod and the limiting hole are threadedly matched, sufficient locking force can be provided, the support frame is prevented from being displaced when being stressed, and the stability of the ear structure is ensured.
Owner:安徽科拓机电设备有限公司
Miniature self-locking bearing retainer
The miniature self-locking bearing retainer comprises an end ring body, a first window beam, a second window beam and a third window beam are evenly distributed on the end ring body, the first window beam and the second window beam are adjacently arranged and are of a mirror symmetry structure, and the first window beam and the second window beam jointly form a window beam unit. The third window beam is arranged between the adjacent window beam units; an arc-shaped window hole is formed between the first window beam and the second window beam, the upper side of the arc-shaped window hole is open, lug structures on the two sides of the arc-shaped window hole can axially limit the balls, the radial projection of the third window beam falls in the center of the arc-shaped window hole, and the third window beam and the adjacent first window beam and second window beam on the two sides form a cylindrical window hole with the upper side open. Compared with the prior art, the characteristic similar to the design of a single-side opening of an existing window hole is kept, the contact area between the window beam and the balls is reduced, the constraint degree on the balls is reduced, and therefore friction resistance borne by the balls in the moving process is effectively reduced.
Owner:SHANDONG GOLDEN EMPIRE PRECISION MACHINERY TECH CO LTD
Rotary earphone convenient to wear
The rotary earphone convenient to wear comprises an earphone bottom shell, an earphone surface shell, a PCB, a battery, a loudspeaker, an earphone pressing block, an earphone gasket, an earphone fixing piece and an ear hook assembly, the earphone surface shell is buckled on the earphone bottom shell, an installation cavity is defined by the earphone surface shell and the earphone bottom shell, the PCB is arranged in the installation cavity, the battery is arranged in the installation cavity and connected with the PCB, and the loudspeaker is connected with the earphone pressing block. The loudspeaker is arranged in the installation cavity and connected with the PCB, the earphone pressing block is arranged in the installation cavity, the earphone gasket is arranged in the installation cavity and connected with the earphone pressing block in a matched mode, a protruding part is arranged on the earphone gasket, a damping groove is formed in the protruding part, and the earphone fixing piece is arranged between the earphone bottom shell and the earphone face shell. One end of the earphone fixing piece penetrates out of the earphone bottom shell and the earphone face shell, and the other end of the earphone fixing piece penetrates through the earphone gasket to be connected with the earphone pressing block. The earmuff has the advantages of being suitable for ear structures and wearing habits of different crowds, simple in structure, convenient to use and the like.
Owner:SHENZHEN JINGSHI YANNENG TECH CO LTD
Integral casting type offshore box lifting lug structure
ActiveCN224131719Uquick installationquick limitRigid containersExternal fittingsMarine engineeringEar structure
The utility model discloses an integrally-cast lifting lug structure of an offshore box, and relates to the technical field of offshore boxes. The lifting lug is integrally formed on the upper end face of the base part, the through hole is formed in the center of the lifting lug, an inclined slope is arranged at the upper end of one side of the lifting lug, and the inclined slope is of an arc-shaped structure; and the offshore box part is arranged at the lower end of the base part, and a locking mechanism is arranged in the offshore box part. According to the lifting lug assembly, the base piece and the lifting lug are of the cast integrated structure, the welding work of the base piece and the lifting lug is omitted, the number of welding beads can be reduced, meanwhile, the flaw detection workload can be reduced, the strength of the whole lifting lug assembly is improved, the lifting lug can be reinforced through the arranged reinforcing ribs, and the service life of the lifting lug assembly is prolonged. And the arranged reset spring and the baffle piece can push the locking plate to be clamped with the connecting groove, so that the position of the connecting piece can be limited, the connecting piece can be prevented from deviating and shaking, and the base piece can be rapidly installed and limited.
Owner:CXIC STAR CONTAINER (QINGDAO) CO LTD
Liquid cooling plate joint hanger
The utility model relates to the technical field of fuel oil automobile and new energy automobile industries, and discloses a liquid cooling plate joint hanger, which comprises a liquid cooling plate body and a mounting plate mounted on one side of the liquid cooling plate body in a clamping manner, and two connecting pipelines are arranged on the mounting plate. A connecting plate structure is installed on the other side of the liquid cooling plate body, two hanging lug structures are arranged on the connecting plate structure in an integrated forming mode, through hole structures are arranged in the hanging lug structures, auxiliary connecting rods are arranged on the hanging lug structures in a penetrating mode through the through hole structures, and the auxiliary connecting rods are connected with spraying fixing rods. According to the liquid cooling plate, the hanging lug structure is arranged on the connecting plate, and the whole liquid cooling plate can be fixed on a hanging tool through the auxiliary connecting rod and the connecting rod assembly which are arranged on the hanging lug structure in a penetrating manner, so that a product is ensured not to shake.
Owner:JIANGSU CHAOLI RADIATOR
Profiling whistle toy
The utility model discloses a profiling whistle toy which comprises a toy shell, an ear structure is movably installed at the position of an upper port of the toy shell, a mouth structure is movably installed at the position of a lower port of the toy shell, and a trigger is movably installed at the position, located on one side of the mouth structure, of the surface of the toy shell. A mounting seat is fixedly mounted in the toy shell, a built-in whistle is fixedly mounted in the toy shell, and a trigger rotating shaft is fixedly mounted in the toy shell and located below the built-in whistle. According to the profiling whistle toy, when the built-in whistle is blown, opening and closing of a dog mouth, swinging of dog ears and the sound length, high pitch and low pitch of the built-in whistle can be controlled at the same time through the trigger, so that the profiling whistle toy is more interesting when being played, and the vividness of the toy is improved; in addition, the air blowing coordination of the hands and the mouths of the children can be exercised.
Owner:刘泽荣
Hard disk video recorder
ActiveCN223080067UTelevision system detailsCasings/cabinets/drawers detailsDigital videoControl engineering
The utility model provides a hard disk video recorder, which comprises a case, a sliding locking structure and a panel shell, a hanging lug structure used for limiting and installing the panel shell is arranged at an opening in the front side of the case, and the sliding locking structure comprises a sliding assembly and a locking assembly which are arranged in the panel shell. The sliding assembly is provided with a first switching end and a limiting end which are oppositely arranged in the sliding direction of the sliding assembly, and the first switching end is connected with the hanging lug structure. The locking assembly is movably arranged and provided with a locking end, the panel shell is installed at the front side opening of the case in a locked mode under the condition that the locking end moves to be matched with the limiting end in a limiting mode, and the sliding assembly can slide to separate the first switching end from the hanging lug structure under the condition that the locking end is separated from the limiting end. According to the technical scheme provided by the utility model, the locking assembly and the sliding assembly are separately arranged, so that the structural strength is improved and the service life is prolonged on the basis of ensuring the disassembly and assembly reliability, and the reliability and the stability of mounting and locking the panel shell are ensured.
Owner:ZHEJIANG DAHUA TECH CO LTD
Ear canal heart sound collection, analysis and physiological detection system based on multi-sensor fusion
The present application belongs to the technical field of wearable biomedical signal acquisition and processing, and particularly relates to an ear canal type heart sound acquisition, analysis and physiological detection system based on multi-sensor fusion, which comprises a wearable acquisition terminal, a local signal processing unit and an output module. The wearable acquisition terminal is of an in-ear structure, a closed acoustic resonance cavity is formed by a silica gel sealing sleeve and an external auditory canal, a low-frequency MEMS microphone, a 6-axis IMU inertial measurement unit and a capacitive acceleration sensor are arranged in the cavity, and mixed heart sound signals, motion reference signals and body conduction vibration reference signals are respectively output. The local signal processing unit separates the mixed heart sound signals into an air conduction heart sound component satisfying the acoustic transmission relationship between the closed acoustic resonance cavity in the air conduction path and the body conduction path and an interference component not satisfying the acoustic transmission relationship, and obtains the air conduction heart sound signal by removing the rigid body motion pseudo response with the motion reference signal, and then the heart sound characteristic parameters are extracted and uploaded through the output module.
Owner:GUANGZHOU OPSMEN TECH CO LTD
Slidable ear clip type earphone
Owner:RISUNTEK INC
Spring bar structure convenient to install
The utility model relates to the technical field of spring bars, and discloses a spring bar structure convenient to install, which comprises a shell, sleeves are fixed at two ends of the shell, a rotating shaft is rotatably connected in the shell in a penetrating manner, a limiting plate is fixed at one end, positioned in the shell, of the rotating shaft, and the limiting plate is elliptical. According to the spring bar structure convenient to install, the knob is pulled to drive the inserting rod to move upwards and break away from the interior of the inserting groove, then the knob can be screwed, the square rod is matched with a square groove formed in the rotating shaft so that the rotating shaft can be driven to rotate together, meanwhile, the limiting plate can be driven to rotate, and the limiting plate can make contact with the fixing plate and extrude the fixing plate; the spring bar body is pushed by the fixing plate to extend out of the ear hole and is inserted into the undrawn watchband to be fixed, then the knob is pushed again to drive the insertion rod to be inserted into the insertion groove, installation is convenient, installation can be completed without a specific tool, and the use efficiency is improved.
Owner:DONGGUAN TELIJIA HARDWARE TECHNOLOGY CO LTD
Nacelle tilting actuator comprehensive test tool
This utility model belongs to the field of comprehensive testing technology and relates to a comprehensive testing fixture for a nacelle tilting actuator. It includes: a platform (1), a support base (2), a rocker arm (3), a mounting bracket (4), an oil collection box (5), a guardrail (6), and an actuator (7); wherein, the support base (2) and the mounting bracket (4) are fixed on the platform of the platform (1) at a predetermined distance; an open space is provided on the platform of the platform (1) to avoid the actuator (7); an oil collection box (5) is provided below the open space on the platform of the platform (1); the rocker arm (3) is L-shaped and one end of the rocker arm (3) is connected to the support base (2) through a single and double ear structure; the other end of the rocker arm (3) is connected to the actuator (7) through a single and double ear structure; a first slider (23) and a second slider (24) are installed at the end of the platform (1); the guardrail (6) is installed on the first slider (23) and the second slider (24) for telescopic movement.
Owner:XIAN FLIGHT SELF CONTROL INST OF AVIC
Lock catch structure and electronic equipment
The utility model provides a lock catch structure and electronic equipment. The lock catch structure comprises a base, and an accommodating cavity with an opening is formed in the base; the first end of the clamping piece is contained in the containing cavity, the second end of the clamping piece penetrates through the opening to be exposed out of the base in a protruding mode, and a clamping protruding part protruding outwards is formed at the second end of the clamping piece. The elastic piece is contained in the containing cavity, the first end of the elastic piece is connected with the containing cavity, and the second end of the elastic piece is connected with the first end of the clamping piece; the elastic piece is configured to form elastic force on the clamping piece so as to drive the clamping piece to move towards the direction of the storage module, so that the clamping convex part is clamped on the storage module. Through the arrangement of the lock catch structure, the storage module can be fixed without adding a metal ear clip structure to the memory slot, and the production cost is reduced. By arranging the lock catch structure, the storage module can be conveniently fixed, disassembled and assembled, and the fixing, disassembling and assembling efficiency of the storage module is improved.
Owner:HEFEI LCFC INFORMATION TECH
Compatible earphone
The utility model belongs to the technical field of earphones, and more specifically relates to a compatible earphone. The earphone comprises an earphone body, the earphone body comprises an earphone shell, a loudspeaker is arranged in the earphone shell, the earphone shell is provided with a sound outlet part opposite to the loudspeaker, and the sound outlet part is provided with a sound outlet hole; the earphone further comprises an in-ear structure, the in-ear structure comprises a connecting piece, one end of the connecting piece is detachably connected with the sound output part, and the other end of the connecting piece is connected with an ear cap. The connecting piece of the in-ear structure is detachably connected with the sound output part of the earphone body, so that the earphone can be used as an open earphone and can also be used as an in-ear earphone; therefore, the earphone is convenient to use and store.
Owner:SHENZHEN GRANDSUN ELECTRONICS CO LTD
A thread uncutting die
ActiveCN115742200BSimple structureIngenious structural designScrew-threads articlesGear driveGear wheel
The application discloses a thread stripping mold, which comprises a big slider, a small slider and a main shaft core, is used for forming a product with a threaded structure, the main shaft core is hollow inside and is embedded inside the big slider, and the small slider is embedded inside the main shaft core; a first longitudinal threaded part is arranged on the left end inner wall of the main shaft core, a transverse threaded part and a second longitudinal threaded part are sequentially arranged on the right end outer wall of the main shaft core; a big gear is engagedly connected to the transverse threaded part, the big gear drives the main shaft core to rotate through a driving mechanism; a sleeve is threadedly connected to the second longitudinal threaded part, and the sleeve is fixedly connected with the big slider and the small slider through a fixing block. The thread stripping mold can strip the thread structure of a liquid injection port and simultaneously strip the reverse buckling and the ear structure inside the liquid injection port, has a clever structure design, simplifies the mold structure, improves the demolding speed and work efficiency.
Owner:QINGDAO HI-TECH MOULDS CO LTD
A method for simulating the extrusion resistance of an anti-extrusion battery pack, a vehicle, and a battery pack
ActiveCN117080646BMaterial strength using tensile/compressive forcesDesign optimisation/simulationElectrical batteryStructural engineering
The present invention relates to an anti-extrusion battery pack, comprising an upper box, a battery module and a lower box, wherein the upper box is a cavity structure with an opening at the lower end, and the lower box is a cavity structure with an opening at the upper end, and the lower edge of the upper box and the upper edge of the lower box are spliced together to form an internal hollow box structure, and the battery module is fixed in the box structure; the two inner side walls of the lower box are respectively provided with reinforcing side ribs in parallel, and the two outer side walls of the lower box are respectively symmetrically provided with a plurality of groups of hanging ear structures, each group of hanging ear structures includes two hanging ear pieces, and reinforcing transverse ribs are respectively provided between the two hanging ear pieces of each group of hanging ear structures, and the two ends of each reinforcing transverse rib rest on the two reinforcing side ribs, and the two ends of each reinforcing transverse rib are respectively opposite to the two hanging ear pieces of each group of hanging ear structures. The anti-extrusion battery pack of the present invention improves its anti-extrusion performance, reduces the risk of the battery pack being squeezed and broken, and thereby improves the safety performance of the battery pack.
Owner:ONTIM TECH LTD
Reed tube moxibustion device
The utility model discloses a reed pipe moxibustion device which comprises an ear supporting piece used for stably installing a reed pipe to the ear of a patient, at least one through hole is formed in the ear supporting piece, and at least part of the reed pipe moxibustion device extends into the through hole; the reed pipe supporting piece is used for detachably supporting the reed pipe moxibustion; and the connecting rod is arranged between the lug supporting piece and the reed pipe supporting piece at an angle. By means of the lever principle, in combination with the ear structure of the human body, the ear support structure is adopted to support the reed pipe so as to guarantee balance of supporting force, meanwhile, the structure of the reed pipe body is not changed, foreign body sensation of a patient during use is reduced, and heat conduction efficiency of the reed pipe body is considered. Moreover, the whole reed pipe moxibustion device is supported by the ear support lever, so that more moxa can be better accommodated at the other end, the replacement frequency of the moxa is reduced, and the use time of the single moxa is prolonged.
Owner:CIXI INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE MEDICAL HEALTH GROUP (CIXI TRADITIONAL CHINESE MEDICINE HOSPITAL)