9 results about "Terminal design" patented technology

This application discloses a portable modular non-invasive spinal cord stimulation device and stimulation method. The stimulation device includes an electrode module and a stimulation module, with the stimulation module disposed on top of the electrode module and electrically connected to it. The electrode module includes a flexible substrate, a conductive contact layer, and a wire connection interface. The stimulation module includes a flexible encapsulation shell, a control unit, a power supply unit, and an electrical connection terminal. The electrical connection terminal is detachably connected to the wire connection interface and is equipped with a snap-fit ​​structure. Furthermore, the electrical connection terminal designed in this application can be located at the bottom or side of the flexible encapsulation shell; when located on the side, it is connected via a connecting wire with a cable protective sleeve. Through the above design, the integrated modular design of this application improves portability and fit, avoids motion interference, facilitates electrode consumable replacement, and is suitable for various scenarios. It can be used for pain intervention, motor function rehabilitation, etc., solving the problems of poor portability, significant motion interference, insufficient fit, and inconvenient consumable replacement of existing devices.

This utility model relates to a multi-layer terminal insert injection molding structure, wherein the structure is an electrical connector, including: a multi-layer terminal component (3), on which multiple terminal pieces (4) are provided, which are fixed in multiple layers by a positioning support structure, and each terminal piece (4) includes several terminal parts (1), each of the terminal parts (1) being fixed in a plastic shell (2) so that the multi-layer terminal component (3) and the plastic shell (2) are integrally positioned and injection molded. This multi-layer terminal insert injection molding structure of the utility model uses a special terminal design, which can effectively realize multi-layer terminal insert injection molding, and the terminal positioning can be achieved without pre-coating between the multi-layer terminals. Positioning can be completed through the combination of mold and terminal shape design, which can effectively avoid the addition of fixing parts and multiple injection molding processes, and has certain application value.

The utility model discloses a terminal and an electric connection structure, including terminal body and contact post, the terminal body has the plug cavity that is enclosed by at least two elastic arms, the diameter of plug cavity gradually reduces along from the plug inlet end to the plug cavity bottom direction, the contact post is fixedly connected on at least two elastic arms, and is located the smallest position of plug cavity diameter, the contact post has convex arc conductive surface, convex arc conductive surface is towards terminal axis direction and partially protrudes in the inner wall of plug cavity, and this terminal design emphatically solves the problem of the spark of terminal to the plug, the ablation, the electricity problem of being connected, and the problem of terminal damage needs to replace the assembly, just need to increase the new contact post of embedding on the elastic arm, and the structure of the convex arc conductive surface that increases, makes the conductive performance of terminal and the plug terminal between the plug-in after more excellent.

The utility model belongs to the technical field of wiring terminal, concretely relates to a wire -to -board fence plug -pull type wiring terminal, the wire -to -board fence plug -pull type wiring terminal designed in this scheme is ingenious, simple and reasonable, stable and reliable, and the plug part power supply current -carrying member passes through the superposition auxiliary clamping piece, guarantees the clamping force and the anti -plug -in ability while satisfying the current -cararrying capacity, and the current -carrying member and the insulating shell are formed by screw, nut assembly positioning. The long flow bar and the short flow bar of the socket end welding surface pass through the layout of double -row ladder and make the connection between the PCB board after welding firm, and the cooperation and release of the plug elastic arm and the hanging platform provide the function of quick plug -pull for the wire end and the board end, thereby help staff to greatly reduce assembly time, improve the connection firmness, can be widely used in the wire -to -board connection industrial application scene of limited height space.

The application discloses a kind of railway positioning test method and system based on multi-source information, which comprises the following steps: multi-source test system plays analog satellite positioning signal, auxiliary positioning instrument terminal carries out positioning consistency test to train positioning, auxiliary positioning instrument terminal designs inertial navigation smoothing correction algorithm, corrects train inertial navigation information, completes initial positioning test, multi-source test system plays analog satellite positioning signal and spoof satellite positioning signal simultaneously, auxiliary positioning terminal designs spoof diagnosis algorithm, and completes final positioning test;The scheme realizes the positioning test of railway train by using multi-source information, judges the accuracy of railway train positioning by calculating consistency test coefficient, and designs inertial navigation smoothing correction algorithm to eliminate the deviation of inertial measurement unit. When performing final positioning test, a spoof diagnosis algorithm is designed to diagnose the spoof satellite positioning signal, improve the positioning accuracy of railway train, and further improve the accuracy of the entire positioning test method.

A battery cell terminal (1) includes at least one three-dimensional molded part (3) configured to be connected to a busbar (2) or a complementary shape to the busbar (2).

This invention discloses a multi-dimensional collaborative detection system and method for vehicle satellite communication. The system includes: a core equipment cluster employing time synchronization to achieve time alignment of multi-source data; a three-layer detection unit interconnected with a central control module via a high-speed industrial bus, collecting multi-source data at a unified time and uploading it to the central control module to achieve scene switching and data interoperability; a four-dimensional collaborative evaluation unit embedded in the central control module for data integration and cross-scene consistency processing, outputting unified quantitative evaluation results, and feeding the results back to the central control module to achieve adaptive adjustment of test parameters or generation of terminal design iteration suggestions, forming a closed loop; and a visualization and feedback unit that interacts bidirectionally with the central control module to present detection data, evaluation indicators, and anomaly diagnostic reports. This invention can be widely applied to the R&D verification, regulatory compliance certification, and mass production quality monitoring of intelligent connected vehicle satellite communication terminals.