170 results about "Portable power" patented technology

The embodiments of the present disclosure provide a multifunctional portable power bank and system. The multifunctional portable power bank includes a controller and an interface assembly connected to the controller. When detecting the access of an electronic device, the interface assembly outputs a driving voltage to the electronic device to drive the electronic device to communicate with the controller. The controller identifies the device type and operating voltage of the electronic device according to the content of the communication, and controls the interface assembly to supply power to the electronic device according to the operating voltage. The above-mentioned multifunctional portable power bank and system can supply power to electronic devices without charging function, are applicable to different types of electronic devices, and save the cost of configuring rechargeable batteries in electronic devices and the purchase cost of users.

1. Name of the product in this design: Power Bank (KJ-1320). 2. Purpose of this design: For use as a portable power bank to charge digital products. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Use state diagrams.

The utility model discloses a portable power adapter relates to power adapter technical field, including power converter body, the inside of power converter body is connected with multiple groups of connecting line, the outside of power converter body is installed with U type frame, the outer surface fixed mounting of U type frame has the elastic band, the inside bushing of U type frame has the fixed link, the outside bushing of fixed link has the spring, through the cooperation between spring, fixed link and U type frame, can be parallelly wound in the outside of power adapter, and the connecting line that passes through horizontal winding accomodates is not easy in the carrying disorder, then spring can push fixed link and move, at this moment, fixed link can be through locating plate and connecting plate and can be accomodated to the connecting line of power adapter all around and carry out the compression of power adapter, has realized to the connecting line of power converter body and has carried out the function of supplementary accomodation, is favorable to reducing the influence that connecting line disorder causes to the overall portability.

1. The name of the design product: energy storage power supply (G030). 2. The use of the design product: for energy storage power supply, outdoor portable power supply, balcony energy storage power supply. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This invention belongs to the field of ultra-high vacuum ion pumps, specifically a portable high-voltage power supply device and implementation method suitable for a novel ultra-high vacuum ion pump. The device includes: a portable power supply unit, a master control switch unit, a DC-DC converter unit, a high-voltage output unit, a voltage / current processing unit, and a portable high-voltage power supply housing unit. The portable power supply unit supplies power to the entire portable high-voltage power supply device; the master control switch unit controls the start and stop of the high-voltage power output; the DC-DC converter unit boosts the input voltage to provide power for the ion pump; the high-voltage output unit delivers the high-voltage power to the ion pump via a high-voltage cable, ensuring stable operation; the voltage processing unit displays the current voltage / current parameters output by the ion pump; and the portable high-voltage power supply housing unit is used for installation, operation, and fixation of the device.

The utility model discloses a portable power supply equipment inspection device relates to inspection device technical field, include: insulating rod, a pair of metal crab pincers can be detachably connected in the top and bottom of insulating rod respectively, and each metal crab pincers includes clamping clamp and fastening knob, clamping clamp is used for jointing on insulating rod, and fastening knob is rotated and is connected in the joint of clamping clamp, is used for locking clamping clamp, cell -phone support is installed on the metal crab pincers of bottom, is used for fixing cell -phone, cartilage frame is installed on the metal crab pincers of top, the utility model discloses operating personnel can view the aerial equipment image information collected through handheld insulating rod on the ground, and timely reports the equipment state, and this mode does not need to apply for power failure again and carries out artificial pole inspection, reduces the influence that the train operation brings because of the temporary application power failure window, also saves the link of the special inspection of the fault equipment of additional application power failure window, effectively improves the operation efficiency.

1. Name of the product in this design: Portable power bank box (01). 2. Purpose of this design: Power supply box for powering mobile power sources and ships. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention belongs to the field of power communication technology, specifically disclosing a portable power communication operation and maintenance device, including a housing and an operation and maintenance testing component. The housing has a window on its front side, a side panel installed at the window, and a window opener connected to the side panel. The side panel is fixed to the housing by a latch. The bottom of the housing has an upward-facing groove, within which two L-shaped flip frames are symmetrically installed. A wheel is installed at one right-angled end of each flip frame, and a support leg is installed at the other right-angled end. A synchronous flipping drive component connected to the two flip frames is located within the groove. The operation and maintenance testing component is installed inside the housing. This device can perform efficient operation and maintenance testing of power communication facilities, effectively meeting the practical needs of efficient, convenient, and flexible power communication operation and maintenance work, and effectively solving the technical problems of inconvenient installation and debugging, low operation and maintenance efficiency, heavy operational burden, and reduced portability of existing technologies.

The application discloses a low-temperature adaptive hydrogen production unit for a hydrogen energy portable power supply and the hydrogen energy portable power supply, and relates to the technical field of hydrogen production units. The hydrogen production unit comprises a hydrogen release bin, a water conveying pipeline and a heating jacket. The hydrogen release bin comprises a reaction bin and a water bin jacket surrounding the reaction bin. An air outlet and a pipeline mounting groove are arranged at the upper end of the hydrogen release bin, and the air outlet is communicated with the reaction bin. The water conveying pipeline is arranged in the pipeline mounting groove and connected with the reaction bin and the water bin jacket respectively. A water pump is connected to the water conveying pipeline and used for conveying water in the water bin jacket to the reaction bin. The heating jacket surrounds the outer periphery of the hydrogen release bin and is used for heating the water bin jacket around the hydrogen release bin. The application can realize low-temperature ice prevention and ice melting of the hydrogen production unit and linkage energy saving and heat preservation.

This invention relates to the technical field of portable power banks, and more particularly to a safe and waterproof portable power bank, comprising a housing and: a rigid central frame; at least two functional modules, each including a battery module and a circuit control module, each functional module being an independently sealed unit; wherein, the central frame is provided with standardized connecting parts corresponding to each functional module, and each functional module can be detachably locked to the central frame through the standardized connecting parts; the standardized connecting parts include a mechanical interface for achieving mechanical connection and sealing, and an electrical interface for achieving electrical connection; the mechanical interface is configured to establish a seal before the engagement of the electrical interface during the locking process between the functional module and the central frame. This invention features a modular mechanical architecture, solving the problems of traditional portable power banks being difficult to maintain, having easily damaged interfaces, and having poor heat dissipation.

The utility model relates to battery protection technical field, concretely relates to a battery protection circuit and portable power source. The battery protection circuit includes including switch unit, drive unit, discharge loop unit and at least one bidirectional gallium nitride switch tube, switch unit is located between the positive pole of battery group and the control end of every bidirectional gallium nitride switch tube, and the control end of switch unit is connected with drive unit, and discharge loop unit is connected between the control end and source electrode of every bidirectional gallium nitride switch tube, and the control end of discharge loop unit connects drive unit, and the source electrode of every bidirectional gallium nitride switch tube connects the negative pole of load, and the drain electrode connects the negative pole of battery group, and drive unit is used to drive switch unit and discharge loop unit to be connected or be disconnected. The application can avoid bidirectional gallium nitride switch tube damaging in the process of opening and disconnecting, prolong the service life of bidirectional gallium nitride switch tube, prolong the service life of the applied portable power source.

A low-frequency stimulation device for human skin includes a patch that adheres to the skin. The patch has a connector for connecting a controller. The connector is connected to the controller's connector via a wire. The controller contains a portable power supply that supplies power to the connector, which is connected to the connector via a line. A conductive head carrying low-frequency current is located on the bottom surface of the patch. Conductive lines are distributed throughout the patch, and the conductive head is connected to the connector via corresponding conductive lines. The advantages of this invention are: the controller has a built-in power supply, allowing for direct use after connecting the controller to the patch via a wire; the device consists of only two parts that can be assembled together, requiring only connection of the connector and connector via wires, making installation very convenient; the overall structure is simple, space-saving, portable, and easy to use.

1. The name of the design product: portable belt (KJ-2 series). 2. The use of the design product: the design product is used for portable power supply portable belt. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Power Bank (JP609). 2. Purpose of this design: For use as a power bank. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a grass seed sowing device for forest and grass ecological restoration belongs to the technical field of planting, and its technical scheme main points include caterpillar car, soil turning mechanism and seeding mechanism, the soil turning mechanism is established at the back of caterpillar car, and the seeding mechanism is established at the top of soil turning mechanism, the soil turning mechanism includes positioning frame, transmission turntable, transmission crank, guide rail and positioning support, through setting up soil turning mechanism, caterpillar car is in the prior art, and caterpillar drive mobile device with intelligent control system and portable power supply, can move in the area that forest and grass ecology needed repair through the control of the power supply and intelligent control system of self -carrying, and positioning frame can move along with caterpillar car, drive transmission turntable to move on the ground, and transmission turntable can move on the ground and carry out circular motion, thereby can drive transmission crank and carry out circular motion, and transmission crank can take transmission turntable as the rotation center point when circular motion.

1. Name of the product in this design: Magnetic Portable Power Bank (HPD-28). 2. Purpose of this design: charging. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention relates to the field of new energy materials and fuel cell technology, specifically to a method for preparing a SPEEK / COF-PE composite proton exchange membrane material and its application. By combining sulfonated polyether ether ketone (PE) with a covalent organic framework material (COF-PE), a multi-level proton conduction channel and hydrogen bond network are constructed. This approach combines the film-forming properties of SPEEK with the pore structure characteristics of COF-PE, resulting in a significant simultaneous improvement in the material's proton conductivity, mechanical strength, and chemical stability. When applied to fuel cell proton conduction, this material exhibits high proton conductivity, high tensile strength, and strong chemical stability. This invention addresses the performance shortcomings of traditional non-fluorinated proton exchange membranes, overcomes the environmental and cost limitations of fluorinated proton exchange membranes, and achieves a balance between proton conduction performance and overall stability. It has practical significance in promoting the industrialization of non-fluorinated proton exchange membranes and adapting them for hydrogen fuel cell applications in new energy vehicles, portable power supplies, and other scenarios.

This utility model discloses a portable power tool housing, belonging to the field of power tool housings. The portable power tool housing includes a handle, with a processing part housing fixedly connected to the upper end of the handle. A connecting shell is fixedly installed at one end of the processing part housing, and a drill bit is detachably installed at the outer end of the connecting shell. A telescopic device is fixedly installed on the surface of the connecting shell, and an auxiliary guide device is movably installed on the surface of the telescopic device. A clamping device is movably installed on the surface of the auxiliary guide device. The telescopic device includes a threaded tube, and a transmission ring is threadedly installed on the surface of the threaded tube. The surface of the transmission ring has an annular groove. This allows the power drill to directly support the periphery of the hole at four positions during drilling, assisting in straight drilling and preventing deviation. Furthermore, it can also clamp drill bit accessories, improving the overall functionality of the power tool housing and further enhancing its practicality.

1. Name of the product in this design: Power Bank (AI Recording Portable). 2. Application of this design: Design 1 is for charging mobile devices, and Design 2 is for charging mobile devices and AI recording. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In Design 2 3D diagram 2, part A is the recording switch and part B is the indicator light; in Design 2 3D diagram 3, part C is the microphone pickup hole, part D is the reset hole, and part E is the charging switch.

1. Name of the product in this design: Trailer Power Station. 2. Purpose of this design: To provide a portable power supply device. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This utility model discloses a drop-proof structure for a portable power bank, including a first rubber shell and a power bank body installed inside the first rubber shell, which can protect the power bank body from drops. A second rubber shell is fixedly connected to the top of the first rubber shell, and a mobile phone placement slot is formed on the top of the second rubber shell. A clamping component is provided inside the mobile phone placement slot. A first mounting slot is formed on the top of the second rubber shell, and a second mounting slot is formed on the inner side wall of the first mounting slot, which facilitates the placement of mobile phones. This utility model uses a structure of a first spring, a first copper conductive post, and a first copper sheet. It utilizes a vertical axis to drive the circuit board to move, and the first spring pushes the second copper conductive post to separate from the first copper sheet. This allows for switching between different charging interfaces, making it more convenient to use and increasing its practicality.

Methods, systems, and apparatus for a power station cavity built into a wall of a vehicle cargo bed. A vehicle includes the wall defining a portion of the vehicle cargo bed. The vehicle includes a vehicle power source (e.g., a vehicle battery, a fuel cell, etc.) configured to provide power to the vehicle. The built-in power station cavity is disposed in the wall and has an opening facing into the cargo bed. The power station cavity is sized and configured to receive a removable and portable power station. The power station cavity includes a vehicle electrical connector for receiving electrical power from the vehicle power source for charging the removable and portable power station. The removable and portable power station can include a processor for throttling electric current output depending on whether the portable power station is installed or removed from the power station cavity.

This invention proposes an aluminum-air single-cell battery with a slow-release structure. The battery includes a battery casing, a positive electrode, a negative electrode, an electrolyte chamber, and a buffer chamber. The buffer chamber is located inside the battery casing and is enclosed by the inner wall of the casing. Its projected area does not overlap with the positive and negative electrodes. The battery casing has three placement holes and corresponding insertion slots for positioning the positive and negative electrodes. The buffer chamber has a feeding port and a drain hole, which contains buffer reagent and slowly releases it into the electrolyte chamber. This invention stabilizes the electrolyte pH value, inhibits the adhesion of aluminum hydroxide precipitate, and delays the rise of internal resistance without increasing the distance between the positive and negative electrodes or the internal resistance of the battery. The buffer reagent can be conveniently replenished through the feeding port without disassembling the battery. The structure is simple, the operation is reliable, and the maintenance is convenient. It is suitable for long-term maintenance-free portable power supplies and emergency backup power supplies.

The utility model discloses a cold chain logistics automation loading and unloading auxiliary equipment, including automatic mobile base, loading platform, portable power source, mobile controller, the loading platform still include hydraulic lift platform, transport platform, and hydraulic lift platform setting is between automatic mobile base with rotatable adjustment transport platform of the direction of freight box, the automatic mobile base below is provided with the fork groove. The utility model's function is convenient for the operator to adjust the direction of the box, improves the mobility of device, can use mobile controller control freight box and carry out automatic loading and unloading, improves the efficiency of loading, improves the automation degree of device, makes device can be in the case of lacking the force point and lift the stacked freight box automatically and send out, facilitates the operator to unload the box stacked together and unloads the operation, reduces the unloading difficulty under this condition.

The utility model discloses a novel split type portable power source protection panel shell, include: protection shell, the outside of protection shell is connected with the charging head of sliding, the outside of protection shell is equipped with the multiple installation slot of uniform distribution, the inside of multiple installation slot all contact has the charging wire, the inside of multiple installation slot all are fixedly connected with the connecting socket, the end of multiple charging wire all is provided with the connecting block, multiple connecting block is slidably connected with multiple connecting socket respectively, the outside of protection shell is connected with the limit board of sliding, the utility model discloses set up multiple installation slot, multiple charging wire etc. component, charging wire and connecting block modular design, it is convenient for replacing, can avoid charging wire damage after, the inconvenient problem of maintenance, simultaneously, multiple installation slot installs multiple charging wire, can install multiple according to need to the charging wire of same kind interface, and the reliability of redundant design improves equipment power supply.

1. Name of the product in this design: Power Bank (BW2013 / BW3013). 2. Purpose of this design: To provide convenient charging for electronic devices. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The utility model discloses a kind of phototherapy instrument and phototherapy instrument system, wherein, phototherapy instrument includes head-mounted component, at least one first light therapy component and connecting line, head-mounted component includes first connecting piece and cross beam, first connecting piece sliding connection cross beam, at least one first light therapy component connects first connecting piece, connecting line includes connecting line main body and connecting terminal, connecting terminal is electrically connected first light therapy component by connecting line main body, and connecting terminal is used for electrically connecting portable power source. Therefore, phototherapy instrument can be connected by adapting portable power source, so that patient can also freely move while wearing and using phototherapy instrument treatment, so, the experience of patient using phototherapy instrument is improved.

1. The name of the design product: mobile device battery. 2. The use of the design product: the design product is used for portable power supply, which can power digital products. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: power bank (Viqi cosmetic mirror SayRose CD-92). 2. The use of the design product: the design product is used for portable power supply, which can charge digital products. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.