Abstract: A cat teaser for attracting pets easily includes an upper support shell and a lower support shell. Several openings are formed at the edges after the upper support shell and the lower support shell are snap-fitted with each other, a second motor is mounted at the bottom of the lower support shell, a telescopic head assembly is provided between the upper support shell and the lower support shell, and a rotating shaft of the second motor passes through the lower support shell to drive the telescopic head assembly to rotate; the telescopic head assembly includes a first arm, a swing arm spring, and a second arm connected in sequence, and the first arm is connected to the rotating shaft of the second motor.

Abstract: The present disclosure provides an energy-storage device and an electricity-consumption device. The energy-storage device includes a housing, an electrode assembly, an end cap assembly, and a lower plastic assembly. The housing has an opening and is provided with an accommodating cavity in communication with the opening, and the accommodating cavity is configured to store fluid. The lower plastic assembly includes a cover plate and two distribution members connected to the cover plate. Each distribution member is provided with a reflux tank, and the reflux tank is configured to collect fluid flowing out from the accommodating cavity and distribute fluid into the accommodating cavity. Each reflux tank defines a first distribution channel and a second distribution channel in a length direction of the lower plastic assembly. Fluid flow capacity of the first distribution channel is greater than fluid flow capacity of the second distribution channel.

Abstract: A detachable phototherapy device includes a substrate layer including a first portion, a second portion, and a bend portion connecting the first portion with the second portion. The detachable phototherapy device further includes a conductive layer printed on a first substrate surface of the substrate layer. The detachable phototherapy device further includes a plurality of light sources electrically coupled to the conductive layer. Further, the detachable phototherapy device includes a first electrode coupled to the first portion, and a second electrode coupled to the second portion. Also, the detachable phototherapy device includes a battery including a first battery terminal, and a second battery terminal. The battery is electrically coupled to one of the first electrode and the second electrode, at one of the first battery terminal and the second battery terminal, respectively, in a non-use state of the detachable phototherapy Device.

Abstract: Disclosed are a control method, a communication device, and a storage medium. The method includes: in response to meeting a first preset condition, delaying, by a terminal, access to network for a preset time according to a second time issued by a network device, or, in response to meeting a preset condition, delaying, by a terminal, access to the network according to a preset strategy.

Abstract: An end cover assembly, an energy storage apparatus, and an electricity-consumption device are provided in the disclosure to improve a production yield. The end cover assembly includes a top cover, an upper plastic member, a conductive block, a terminal post, and a sealing member. A mounting hole of the top cover extends through the top cover in a thickness direction of the top cover. The upper plastic member is mounted to the top cover. A through hole of the upper plastic member extends through the upper plastic member in the thickness direction of the upper plastic member and is in communication with the mounting hole. The conductive block is mounted to the upper plastic member. A fitting hole of the conductive block extends through the conductive block in a thickness direction of the conductive block and is in communication with the through hole.

Abstract: Disclosed are an end cover assembly, an energy-storage device, and an electricity-consumption device. The end cover assembly includes an isolation member. A main body of the isolation member has a first surface and a second surface opposite the first surface, and the isolation member defines a through hole penetrating through both the first surface and the second surface. Each first protrusion portion on the first surface and each second protrusion portion on the second surface are spaced apart from the through hole. A conductive block defines multiple first blind holes and an assembly hole, and each first blind hole fits one first protrusion portion. A top cover defines multiple second blind holes and a mounting hole, and each second blind hole fits one second protrusion portion. A post body of the terminal post passes through the mounting hole, the through hole, and the assembly hole sequentially.

Abstract: A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.

Abstract: An energy-storage apparatus and an electricity-consumption device are disclosed. The energy-storage apparatus includes a housing, an electrode assembly, an end cover assembly, and a first connector. The end cover assembly includes a top cover and a lower plastic assembly. The lower plastic assembly is disposed between the top cover and the electrode assembly. The top cover includes a first stimulus-response member. The lower plastic assembly includes a first-lower-plastic-member body having a first surface and a second surface, a first recess recessed from the second surface to the first surface, and a first vent hole defined in a recess bottom-wall of the first recess and penetrates through the recess bottom-wall and the first surface. A part of the first recess is blocked by the first connector, and the rest of the first recess exposed beyond the first connector forms a vent passage in communication with the first vent hole.

Abstract: According to one aspect of the present disclosure, a method of image enhancement is provided. The method may include receiving, by at least one processor, a query for an enhanced image of a queried region obtained by a remote sensor at a queried time. The method may include obtaining, by the at least one processor, an image dataset associated with the queried region from the remote sensor. In response to the image dataset including a plurality of image data associated with the queried region obtained by the remote sensor, the method may include generating, by the at least one processor, the enhanced image of the queried region using an intra-modal regression model.

Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a support connection member configured to contact with a user's head. The loudspeaker apparatus may include at least one loudspeaker assembly. The loudspeaker assembly may include an earphone core and a core housing configured to accommodate the earphone core. The core housing may be fixedly connected to the support connection member. At least one button module may be arranged on the core housing. The interior of the core housing may further include at least two microphones, and the at least two microphones may be arranged at a position different from a user's mouth. The loudspeaker apparatus may further include a control circuit or a battery accommodated in the support connection member. The control circuit or the battery may drive the earphone core to vibrate to generate sound.

Abstract: Provided is a method, device and electronic device of designing an anti-reflection film of a metalens, the method including: step S1: selecting a filler material; step S2: calculating an effective refractive index and an equivalent extinction coefficient of respective filled unit cells; step S3: obtaining a refractive index and an extinction coefficient of the filled metalens by calculating a weighted average of the effective refractive index and the equivalent extinction coefficient of the respective filled unit cells; step S4: calculating a parameter of an initial anti-reflection film based on the refractive index and the extinction coefficient of the filled metalens; step S5: optimizing the parameter of the initial anti-reflection film to obtain an optimized parameter of the anti-reflection film.

Abstract: Disclosed are a form converting mechanism and a display apparatus. A first connecting member in the form converting mechanism includes a first outer end, a first pivotal portion and a first inner end. A second connecting member includes a second outer end, a second pivotal portion and a second inner end. Two ends of the third connecting member are respectively pivoted with the first pivotal portion and the second pivotal portion, and two ends of the fourth connecting member are respectively connected to the first inner end and the second inner end. At least one of the first connecting member, the second connecting member, the third connecting member and the fourth connecting member can withstand an external force to change a distance from the first outer end to the second outer end.

Abstract: A polymer, a polymer electrolyte and a lithium ion battery are provided. The polymer includes a main chain and side chains of the polymer, the side chains contain conjugated cyclic groups and epoxy multi-element cyclic groups; the conjugated cyclic group is selected from saturated or unsaturated C10-C20 conjugated aromatic groups; the epoxy multi-element cyclic group is selected from saturated or unsaturated C3-C8 epoxy multi-element cyclic groups; the main chain of the polymer is selected from polyalkoxy ether. The polymer, the polymer electrolyte and the lithium ion battery can improve interaction between the polymer electrolyte and an active substance in an electrode plate, increase the adhesion of the polymer electrolyte, avoid detachment occurring at an interface between the plate and the electrolyte, and improve the interface stability of the battery.

Abstract: A robot swimming pool cleaner includes a main body; a filtering chamber, and the top is provided with a filter screen which is used to filter and store garbage into the filtering chamber, a detection device, which includes a sliding rod detection device; the sliding rod detection device includes a sliding rod, a first buoyancy block, and a position sensor, the sliding rod is arranged at the top of the main body, the first buoyancy block is slidably connected to the sliding rod, and the position sensor is arranged on the sliding rod; and a control device, which is mounted inside the main body, and connected with the detection device.

Abstract: An indoor design scheme acquisition method and apparatus, a computer device and a storage medium are provided. The method includes: acquiring basic information of a target room, the basic information at least including house structure information; controlling a layout of articles in the target room based on the basic information of the target room to generate at least one design scheme of the target room, the design scheme including the house structure information and article placement information; acquiring scores of the design schemes based on the house structure information and the article placement information; and determining the design scheme meeting a preset requirement as a target design scheme based on the scores of the design schemes. The method can adapt to design requirements of different scenarios and different house structures, and the design scheme meeting a preset requirement is determined by scoring all the design schemes.

Abstract: The present disclosure relates to an energy storage device and an electrical equipment. The energy storage device includes a housing, a jellyroll, a connecting sheet, and a top cover. The jellyroll is provided with a tab, and the connecting sheet includes a side wing part. The energy storage device includes a welding structure composed of the tab and the side wing part. A tab sheet farthest from the side wing part in the tab sheets included by the tab is a first tab sheet, the welding structure forms a welding area on the first tab sheet. An area of the welding area is S1, an area of the side wing part is S2, and a projection area of the first tab sheet on a plane where the side wing part is located is S3, wherein 0.4?S1/S2?0.8, 0.14?S1/S3?0.28.

Abstract: An end cover assembly, an energy-storage apparatus, and an electricity-consumption device are provided. A main body plate of an insulation holder includes a first surface and a second surface. A first wall plate and a second wall plate of the holder are both provided on the first surface and opposite to each other in the length direction of the main body plate. The first wall plate bends and extends away from the second wall plate in the thickness direction of the main body plate. The second wall plate bends and extends away from the first wall plate in the thickness direction of the main body plate. The main body plate, the first wall plate, and the second wall plate jointly define a receiving space to receive the explosion-proof-valve holder, and are all spaced apart from the explosion-proof-valve holder to form an airflow channel.

Abstract: The present disclosure is related primarily to a charging case for earphones. The earphones may include a core module and a hook structure connected to the core module. The charging case may include a lower housing assembly provided with a profiling groove for accommodating the earphones, the profiling groove includes a first profiling groove region corresponding to the core module and a second profiling groove region corresponding to the hook structure; when the earphones are accommodated in the profiling groove, in an extension direction of the hook structure, a movable gap between a portion of the hook structure away from the core module and a side wall of the second profiling groove region is greater than a movable gap between the core module and a side wall of the first profiling groove region. With such arrangement, a success rate of the earphones entering the charging case can be improved.

Abstract: The present disclosure provides a sensor comprising: a sensing assembly, the sensing assembly including a sensing piezoelectric layer and a sensing electrode layer; a frequency adjustment assembly, the frequency adjustment assembly being physically connected to the sensing assembly, and being deformed under the action of an electrical signal to deform the sensing piezoelectric layer, thereby changing a resonance frequency of the sensing assembly; and a substrate, the substrate being configured carry the sensing assembly and the frequency adjustment assembly.

Abstract: A method of controlling a display includes displaying a virtual environment; obtaining, while displaying the virtual environment, an input of a user to control a first virtual object to perform a target operation; displaying an indication graph of the target operation in response to obtaining the input of the user, the indication graph indicating an effective range of the target operation; and marking, based on a hittable virtual object being in the effective range of the target operation, the hittable virtual object in a map display window, the map display window displaying a map of the virtual environment.