848 results about "Battery holder" patented technology

[TASK]In a reclining seat device, the behavior of the vehicle is accurately conveyed to a seated occupant without regard to the reclining angle of the seat back with respect to the seat cushion.[SOLUTION]The air cells 30 of the seat cushion 22 are vibrated with a higher intensity than those of the seat back 26 when the reclining angle is smaller than a predetermined value, and the air cells 30 of the seat back 26 are vibrated with a higher intensity than those of the seat cushion 22 when the reclining angle is equal to or greater than the predetermined value.

A battery holder supported by a main body housing so as to be displaceable in an up-down direction has a main body extension, a holder lower portion at a lower part, and a terminal supported by the battery holder so as to be displaceable in the up-down direction. The battery holder has a first elastic body interposed between the main body housing and the battery holder, a second elastic body interposed between the battery holder and the terminal, and a third elastic body interposed between the holder lower portion and the main body housing. The first to third elastic bodies absorb impacts in the event of a drop, thereby reducing damage to the battery.

This battery pack comprises: a plurality of secondary battery cells each having, at one cell end surface, a gas discharge valve that opens in response to an increase in internal pressure; a battery holder that holds the plurality of secondary battery cells and has a pair of main surfaces and a side surface connecting the pair of main surfaces; an exterior case that houses the battery holder that holds the plurality of secondary battery cells; and a protective sheet that covers the pair of main surfaces of the battery holder. The protective sheet is configured so as to continuously cover the main surfaces and at least a portion of the side surface connected to the main surfaces. The protective sheet is configured to cover the cell end surface provided with the gas discharge valve.

In a battery module, battery cells are disposed at predetermined positions in a cell holder and housed in an outer case. The cell holder includes: a holding portion into which lower portions of the battery cells are inserted to dispose the battery cells at the predetermined positions; a drainage space exposing the battery cells 1 above the holding portion; a drainage opening configured to drain water flowing into the drainage space; and an insulative partition wall disposed in the drainage space. The insulative partition wall protrudes upward from a surface of the holding portion, and has a lateral width (W).

The invention relates to the technical field of power conversion, in particular to a power storage assembly, a transportation tool, a power conversion system and a power storage method. The electricity storage assembly comprises a carrying unit, an electricity storage unit and a battery box. The moving area of the carrying unit and a set plane form an electricity storage chamber; the power storage unit comprises a plurality of battery holders and a rotating module; the at least one battery holder is arranged on the rotating module; when rotating relative to a set plane, the rotating module drives the battery holder to move into or out of the electricity storage chamber; at least one battery holder is arranged in the electricity storage chamber and is fixed relative to a set plane position; the battery box is electrically connected with the battery holder; and the carrying unit can carry the battery box to move in the electricity storage chamber. Therefore, the problem of low space utilization rate of the power storage assembly is solved.

The portable high-speed fan comprises a shell, an air supply assembly, a battery and a circuit board, a handheld part is arranged on the lower portion of the shell, the battery and the circuit board are installed in a battery rack, and the battery rack is fixed in the lower portion of the shell; air inlets are formed in the periphery of the middle of the shell, an air duct communicated with the air inlets is arranged in the upper portion of the shell, an air outlet communicated with the air duct is formed in the upper end of the shell, and the air supply assembly is arranged at the lower end of the air duct and located above the battery rack. According to the handheld fan, the design layout of all parts is different from the layout of an existing handheld fan and is brand new, the weight of the upper end of the shell can be light, the weight of the lower end of the shell can be heavy, and therefore the handheld hand feeling of a user can be comfortable. Moreover, the air inlet hole, the air duct and the air outlet are all arranged above the battery and the circuit board, even if the battery is heated, the heat generated by the battery cannot enter the air duct, so that the blown air cannot be heated, the blown air is more comfortable, and a better cooling function is achieved.

The invention provides a battery box locking mechanism and a vehicle. The battery box locking mechanism comprises a first guide part, a second guide part arranged on a battery and at least one locking part arranged on a battery bracket. And the second guide part comprises a second guide plate pivoted on the battery bracket and a first elastic piece propped against the second guide plate. The first guide part is provided with a first guide plate, the first guide plate and the second guide plate are oppositely arranged and define an inverted-splayed open groove, when the battery box moves downwards, the second guide plate pivots relative to the battery bracket, and the first elastic piece is compressed to store energy. The locking part comprises a locking seat, a first driving part connected to the locking seat, and a locking rod connected to the power output end of the first driving part. The locking seat is provided with a locking groove, the battery box is provided with a guide rod matched with the locking groove, and the first driving part drives the locking rod to abut against the guide rod so as to limit displacement of the battery box. According to the invention, the alignment accuracy during replacement of the battery box can be realized, and the clamping stagnation phenomenon is avoided.

A battery holder includes a base body accommodating a battery and a cover covering the base body. One side of the base portion of the cover is provided with a limiting structure to be limited with the base body, and two elastic arms, two latching sections and an auxiliary portion located between the two elastic arms extend from another side thereof. The two latching sections engage with two locking portions of the base body to fix the cover. A surrounding wall of the base body and the auxiliary portion collectively shield a side surface of the battery, and a base portion and the elastic arms collectively shield an upper surface of the battery, thereby shielding and protecting the battery.

The invention relates to the technical field of battery welding, in particular to a downward pressing tool for cylindrical battery busbar negative electrode welding. Comprising a welding platform; a battery holder is mounted on the upper surface of the welding platform; placing holes for placing batteries are uniformly formed in the battery holder; the upper surface of the welding platform is fixedly connected with a sliding rod; a pressing plate is connected to the sliding rod in a sliding manner; the outer wall of one sliding rod is sleeved with a reset spring. The lower surface of the pressing plate is connected with the upper surface of the welding platform through a reset spring. A square groove is formed in the center of the pressing plate in an up-down penetrating mode. The pressing blocks on the inner sides of the square grooves in the pressing plate are adjusted in the transverse direction and the longitudinal direction, so that the distance between every two adjacent pressing blocks is adjusted, the pressing tool can be suitable for welding of battery cathodes with different diameters, and the application range of the pressing tool is widened.

The utility model discloses a battery pack and an energy storage power source.The battery pack comprises a shell and a battery module, the shell comprises a first shell and a second shell, the first shell is detachably connected with the second shell, the first shell comprises a first inner wall opposite to the second shell, and a first positioning part is arranged on the first inner wall; the second shell comprises a second inner wall opposite to the first shell, and a second positioning part is arranged on the second inner wall; and two ends of the battery module are respectively inserted into the first positioning part and the second positioning part. According to the battery pack provided by the invention, the first shell is provided with the first positioning part and the second shell is provided with the second positioning part, so that the first shell and the second shell can replace a common battery bracket in related technologies, parts in the battery pack are effectively reduced, the production cost and the assembly difficulty are reduced, and meanwhile, the battery pack is convenient to assemble and disassemble. The internal space utilization rate of the battery pack is improved, and the miniaturization of the battery pack is facilitated.

A battery holder is formed separately from a frame of a human-powered vehicle. The battery holder comprises a battery attachment portion and at least one drive unit connection portion. A battery unit is configured to be attached to the battery attachment portion by a threaded member in a removable manner. The at least one drive unit connection portion is configured to be connected to a drive unit that rotatably supports a crank axle of the human-powered vehicle.

A waterproof distress alarm device is provided. The waterproof distress alarm device includes a housing, a base, a main board, a battery holder, a buzzer, an LED light board, a supporting frame, a waterproof membrane, a top cover, and a floating ring, the base is capable of being separated from the housing, at this time, the alarm is triggered to work. The alarm signal is transmitted to the buzzer through a wire, and LED light board is activated, causing the overall device to emit an alarm and warning light. Combined with the material characteristics of floating ring, the overall device remained in a vertical state and floated on the water surface, making it easier for subsequent rescuers to detect.

The backpack refrigerator convenient to carry comprises an outer shell with one side open, an inner container and a refrigeration assembly are arranged in the outer shell, the open side of the outer shell is connected with a cover body used for covering an opening, the outer side of the outer shell is connected with a battery holder, a battery connecting groove is formed in the battery holder, and the battery connecting groove is connected with the inner container. When the refrigerator is used, power can be directly supplied to the refrigerator through the battery, an external power source does not need to be connected, the refrigerator is convenient to carry and use, the battery holder is arranged on the outer side of the outer shell, the battery can be replaced without disassembling the outer shell, and the refrigerator is convenient and fast to use.

A battery assembly includes: a pin electrode; and a first connection structure for detachably connecting to an atomizer. When the battery assembly is connected to the atomizer, the pin electrode is insertable into the atomizer so as to be electrically connected to a heating element of the atomizer. In an embodiment, the battery assembly includes: a battery holder; and an elastic member. The battery holder is clampable to the atomizer. The elastic member abuts between the battery holder and the pin electrode so as to elastically abut the pin electrode against the heating element.

Power equipment includes a base, a swappable battery pack, an electric motor powered by the swappable battery pack, a motor controller electrically coupled to the electric motor, and a battery holder or bracket coupled to the base. The battery holder includes a dock connector. The swappable battery pack is coupled to the dock connector and arranged within or on the battery holder so that the swappable battery pack is arranged at an angle relative to the base.

A battery test apparatus includes an enclosed battery holder which detachably holds a secondary battery, a thermostatic oven in which the battery holder is held, and a charge and discharge test device which charges and discharges the secondary battery held in the battery holder to test the secondary battery. The battery holder is constituted of a fireproof and pressure resistant container capable of withstanding ignition of the secondary battery. Since an exhaust port is connected to an exhaust pipe which discharges gas in the battery holder when the secondary battery ignites, the exhaust port discharges the gas to the outside of the thermostatic oven to release its pressure.

A battery holder for an electric personal transport vehicle includes a first receptacle and a second receptable. Each receptacle is configured to accommodate an outer battery pack. A cavity is between the first receptacle and the second receptacle. The cavity is configured to accommodate a central battery pack. An upper cap is coupled to a top surface of the first receptacle and the second receptable, and covers the cavity. A lower cap includes a first retaining portion coupled to the first receptacle, a second retaining portion coupled to the second receptacle, and a base. The base is between and coupled to each of the first retaining portion and the second retaining portion, and covers the cavity. The base has an inner surface configured to abut to an external structure when securing the battery holder. The external structure is a component of the electric personal transport vehicle.

The disclosure discloses a battery pack including a battery holder; a battery cell surrounded by and supported in the battery holder; a welding strap including a welding portion welded to an electrode terminal of a battery cell to make an electrical connection, and a projection located at a central portion of the welding portion, the projection being spaced apart from the electrode terminal of the battery cell. By providing the projection aligned with and spaced apart from a non-welding zone of the electrode terminal of the battery cell at the welding portion of the welding strap, the non-welding zone can be protected at the time of welding, and the welding can be accurately performed on an allowable welding zone.

The utility model relates to a seat domain control device integrating seat electric control and pneumatic massage control. The seat domain control device comprises a storage battery and a seat domain control unit. The storage battery is electrically connected with the power line, and the seat area control unit comprises a power supply driving module, a micro-control unit, a CAN transceiver, a data storage module and an electromagnetic valve; the power supply driving module is electrically connected with the storage battery; the micro-control unit is electrically connected with the CAN transceiver, and the CAN transceiver is connected with a vehicle body through a CAN bus and achieves CAN communication. The micro-control unit is connected with seat keys through a key signal detection circuit, connected with an adjusting motor through a HALL signal detection circuit, connected with the adjusting motor through a motor driving module, connected with a heating pad through a heater driving module and connected with a ventilation fan through a fan driving module and a PWM signal control circuit. The electromagnetic valve driving module is connected with the electromagnetic valve, and is only connected with a power supply and a CAN communication line outside the seat, so that the number of wire harnesses inside and outside the seat is reduced, and components inside the seat are easier to arrange.

The utility model provides a battery box and energy storage equipment. Comprising a box body, a battery bracket, a plurality of chips and a sampling assembly, the box body is provided with an accommodating space and comprises a top cover; the battery bracket is positioned in the accommodating space and is used for accommodating a plurality of battery cells; the plurality of chips are positioned in the accommodating space and are arranged on the battery bracket at intervals, and each chip is used for electrically connecting two adjacent battery cells; the sampling assembly is located in the containing space and located between the battery support and the top cover, the sampling assembly comprises a sampling plate and a plurality of electric connecting pieces, one end of each electric connecting piece is electrically connected with the sampling plate, and the other end of each electric connecting piece is electrically connected with one chip; and the battery bracket, the plurality of chips and the sampling assembly are connected to form an integrated structure. According to the technical scheme, the assembly difficulty of the energy storage battery box can be reduced.

Impact wrench (1) having an overall shape of a ‘T’ and comprising an upper handle group (2), a lower working group (3) and an intermediate connecting rod (4) connected between the handle group (2) and the working group (3), wherein: - the handle group (2) comprises a first body (2') with two elongated handles (5, 6) extending in opposite directions to each other and transversely to a longitudinal direction (14) of the screwdriver (1), a manual actuating element (7) and a battery seat (8) for receiving an electric battery (9), - the working group (3) comprises a second body (3'), a tool holder shaft (10) rotatably mounted about a pivot axis (R) and capable of carrying a screw bushing, an electric motor (11) powered by the battery (9) and operable by the manual actuating element (7), a gearbox (12) and an impact mechanism (13) connected between the motor (11) and the tool holder shaft (10) to impart rotational and impact impulses, where: - the battery seat (8) consists of a cavity (34) formed in an outer surface of the first body (2') on an operator side (33) of the impact wrench (1), wherein the cavity (34) is open to the outside of the first body (2') on the operator side (33) and on a top surface (35) of the impact wrench (1) opposite the working group (3), - the cavity (34) accommodates the battery (9) over at least half of its thickness (37), measured in the direction of the operator side (33), and / or the battery (9) extends beyond the free ends of the handles (5, 6) in the direction of the operator side (33) by less than one third or less than one quarter of the thickness of the battery (37), measured in the direction of the operator side (33).

The invention relates to the technical field of intelligent welding, in particular to a high-precision battery holder laser welding system. The device comprises a welding machine tool, a distance measuring sensor is arranged on the welding machine tool, the distance measuring sensor is electrically connected with an external control system, the distance measuring sensor is used for scanning thickness change data of a battery holder on the welding machine tool, a laser welding mechanism is arranged on the welding machine tool in a sliding mode, and the laser welding mechanism comprises a shell. And a lens frame is arranged in the shell. According to the device, the focal length dynamic adjusting mechanism and the distance measuring sensor are arranged to monitor change data of the thickness of the battery holder in real time, the driving motor is started in cooperation with an external control system, a worm is driven to rotate forwards and backwards under driving of the driving motor, and a connecting rod is driven to deflect up and down under cooperation of a worm gear, a driving gear and a half gear; the vertical height of the focus lens is adjusted by cooperating with the slide block, so that the focus is always located at the thickness center of the battery holder.

An apparatus for a battery-powered active exoskeleton boot includes a shin pad and one or more housings. The one or more housings enclose electronic circuitry and an electric motor. The apparatus includes a battery holder coupled to the shin pad and located below the knee of the user and above the one or more housings enclosing the electronic circuitry. The apparatus includes a battery module removably affixed to the battery holder and comprising a first power connector that electrically couples to a second power connector located in the battery holder while attached to the battery holder to provide electric power to the electronic circuitry and the electric motor. The apparatus includes an output shaft coupled to the electric motor. The electronic circuitry controls delivery of power from the battery module to the electric motor to generate torque about the axis of rotation of the ankle joint of the user.

The utility model discloses a kind of charging waterproof desk lamps, the lamp pole is cylindrical structure, battery holder is equipped in the lamp pole, the battery holder is divided into three-layer structure, the three-layer structure is from top to bottom drive plate installation bin, upper battery bin and lower battery bin, the bottom end of battery holder is equipped with USB board, switch assembly is equipped on the USB board, the switch assembly passes through the lamp pole and extends to the outside of the lamp pole, the top of battery holder is equipped with fin, the top of fin is equipped with LED lamp board.Lens, the lower end of lens is equipped with external thread structure, the top of lamp pole is equipped with internal thread structure, the lens is fixed in the top of lamp pole by the thread structure, the lens is equipped in the top of LED lamp board, sealing ring is equipped between the lens and the LED lamp board, the top of lens is equipped with lamp body.The utility model is a kind of charging waterproof desk lamps with ingenious structure, convenient to carry and practical convenient.

Mobile container (1) for charging at least one battery (2), comprising an enclosure (3) that defines a cargo space (4) and has a closable charging opening (5), a battery charging station (10) arranged in the cargo space (4) which has a receptacle (11) for an energy converter (12) and a battery receptacle (13) into which a battery (2) can be inserted via the charging opening (5), wherein a power supply system (30) is arranged within the cargo space (4) which can be electrically connected to the energy converter (12), wherein a ventilation system (20) is provided to extract gases generated during the charging process of the battery (2) from the cargo space (4), wherein the ventilation system (20) has a monitoring unit (24) to check an airflow in the ventilation system (20), wherein the power supply system (30) is de-energized if the airflow falls below a limit value, wherein the Battery charging station (10) has a base element (16),on which the energy converter (12) can be positioned, wherein the base element (16) is arranged above the battery receptacle (13), wherein a collection device (6) is arranged below the battery receptacle (13) to collect any medium that may escape from the battery (2) and / or the energy converter (12), wherein the battery receptacle (13) has through-openings so that any medium that may escape from the battery (2) can enter the collection device (6), wherein the battery receptacle (13) has a support surface (14) for the battery (2) which makes it possible to move the battery (2) translationally in the battery receptacle (13), wherein the support surface (14) has movably mounted transport elements (15), wherein a plurality of battery charging positions (10) are provided within the charging space (4), wherein the transport elements (15) are rollers for moving the individual batteries (2) within the respective battery charging position (10).

To provide a box with a USB socket which can be detachably attached to a dust collecting sander instead of a battery holder so that a mobile battery can also be used as a power source.SOLUTION: Provided is a box with a USB socket for connecting a mobile battery that can be detachably attached to the handle of a dust collection sander in place of a battery holder, which has an outer shape whose maximum width, maximum length and maximum height match the battery holder, the a box with the USB socket including: a box body in which the USB socket is built-in with a socket opening exposed to the outside; a connection terminal located on both longitudinal sides of the box body at positions corresponding to the positions of the connection terminals located on both longitudinal sides of the battery holder, which are electrically connected to a power supply circuit to the motor when the battery holder is attached to the power supply attachment section; and a lead wire that electrically connects the USB socket and the connection terminal inside the box body.SELECTED DRAWING: Figure 1

The invention discloses an energy storage PCS-body cabinet, and relates to the field of energy storage PCS-body cabinets. An energy storage PCS-body cabinet comprises a bearing plate, the top of the bearing plate is fixedly connected with a box body, an inner cavity of the box body is fixedly connected with a battery rack, the top of the battery rack is fixedly connected with a battery cluster, the right side of the inner cavity of the box body is fixedly connected with an electrical bin, and the rear side of the right side of the bottom of an inner cavity of the electrical bin is fixedly connected with an energy storage EMS cabinet. The rear side of the left side of the inner cavity of the electrical bin is fixedly connected with a distribution box. According to the energy storage PCS-body cabinet, the battery clusters in the box body can be flexibly matched and meet the power requirement of (215 KW-1. 3MW), the battery racks used by the battery clusters can be flexibly fixed to the bottom and the top of the box body and fixed through bolts, the battery racks can be rapidly fixed or disassembled and assembled through the side faces, the safe escape design is achieved, the access door is designed on the end face of the box body, and the service life of the box body is prolonged. And if an emergency occurs in the electrical cabin, people can escape emergently through the access door, so that the personal safety of maintenance personnel is ensured.

A battery holder that retains a backup battery for an encoder of an electric machine driven by a servo motor; and is removably fixed to an inner surface in an internal space of the electric machine, the internal space being sealed by a cover that can open and close an opening section of an outer wall of the electric machine. The battery holder includes: a battery accommodation section that accommodates the battery and allows the battery to be removed when the opening section is open; and a partition wall disposed outside the battery accommodation section. The partition wall blocks an access route that passes through the opening section and reaches components which can be put into an active state by energization of the servo motor.

A heat dissipation air guide plate, a battery bracket, a battery assembly, a battery pack, an energy storage battery cabinet and an energy storage system using the heat dissipation air guide plate, the heat dissipation air guide plate is suitable for contacting with a battery and used for heat dissipation of the battery, the heat dissipation air guide plate is internally formed with an air inlet chamber and air outlet chambers adjacent to both sides of the air inlet chamber; one side of the heat dissipation air guide plate is provided with an air inlet connected to the air inlet chamber, and the other opposite side of the heat dissipation air guide plate is provided with two air outlets, the two air outlets are respectively connected to the two air outlet chambers; the position where the air inlet chamber is adjacent to the air outlet chamber is connected through an air hole. The purpose is to improve the heat dissipation uniformity of batteries at various locations in a battery assembly, a battery pack, an energy storage battery cabinet and an energy storage system.