8 results about "Walkie-talkie" patented technology

A circuit board assembly and a signal antenna electrically connected to the circuit board assembly are disposed in a housing. The signal antenna is the shape of a helical spring. The signal antenna is suspended in the housing. The signal antenna is hidden and disposed in the housing, and is designed to be placed in a suspended position in the shape of a cylindrical helical compression spring. The signal antenna forms a non-rigid connection with the body of the walkie-talkie through a movable terminal and elastic characteristics, which not only can effectively resolve the damage caused by an external impact to the signal antenna but also effectively protects the use quality and service life of the walkie talkie. Further, the signal antenna in the shape of the cylindrical helical compression spring can enhance the signal grabbing ability and the stability of signal transmission.

The utility model provides an anti-interference structure of a wireless interphone integrated with a digital cloud technology, relates to the technical field of interphone signal receiving structures, and aims to solve the problems that the anti-interference structure of the wireless interphone is mostly designed for a single interference type, lacks comprehensive protection capability for various interference sources in a digital cloud technology application scene, and is inconvenient to use. And a complex and changeable communication environment cannot be adapted. Comprising a bearing frame, a telescopic connecting column, an interphone main body and a bearing support, a driving battery is fixedly arranged on the inner side of the bearing frame; the telescopic connecting column is rotationally arranged on the inner side of the storage carrying groove through the mounting open hole; the interphone main body is arranged on the inner side of the mounting bracket, and a signal supporting cylinder is fixedly arranged at the top of the interphone main body; the bearing support is arranged at the bottom of the interphone main body; the telescopic connecting column is matched with the conduction line and the signal supporting cylinder through the conduction supporting column, and the handheld lifting equipment is integrally matched with the telescopic signal column to carry out signal receiving enhanced communication operation.

1. Name of the product in this design: Toy (Video Walkie-Talkie 2). 2. Purpose of this design: For children to play with. 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.

1. The name of the design product: intercom earphone communication (M57). 2. The use of the design product: with key function, built-in microphone, for wireless intercom. 3. The design points of the design product: in the overall shape of the product design. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a radio interphone and a using method thereof, and belongs to the technical field of wireless interphones, an interphone body comprises a storage battery, and a calling key, a digital key, a signal adapter and a wireless module which are electrically connected with the storage battery, and the calling key and the digital key are both in data connection with the signal adapter and the wireless module. According to the radio interphone and the use method thereof, one-to-many conversation can be carried out through the encryption module, the shielding module and the dialing module in the use process, communication channels are encrypted, channels are not easy to be mixed, and other people can be freely shielded in the one-to-many conversation process, so that the use convenience is greatly improved, and the user experience is improved. And through the arrangement of the detection module, the no-card module and the signal amplification module, normal communication can be carried out when the chip is lost and no card is inserted, and the communication diameter range is two thirds of the communication diameter range of the inserted card, so that the use stability of the radio interphone is improved.

The utility model discloses a handheld wireless interphone, which relates to the field of interphones and comprises an interphone main body, an outer protective shell is movably sleeved outside the interphone main body, two side walls of the interphone main body are fixedly connected with side blocks, and the side blocks slide in side grooves reserved on two sides of the outer protective shell. The inner wall of the side edge groove is fixedly connected with a polished rod. According to the utility model, the side block is shifted to adjust the interphone main body to move in the outer protective shell, so that the button area of the interphone main body moves to the opening, the interphone main body is convenient to use by pressing the button, the side block passes through the movable block in the moving process, and the movable block abuts against the side block to prevent the side block from moving, so that the interphone main body is convenient to use. The position of the interphone main body is limited, the use is convenient, the movable block is moved through the shifting assembly subsequently, the limitation on the side block is relieved, the interphone main body is conveniently stored in the outer protective shell, and thus the situation that the use of the interphone main body is influenced due to mistaken touch caused by holding the interphone main body by hand is avoided.

A platform that utilizes QR codes, Radio Frequency Identification and / or Near Field Communication for geolocation in securing users safety and a MESH network to ensure emergency safety device performs under any network configuration cellular / wifi / bluetooth. The platform enables the dashboard and / or application programs executing thereon to effectively secure users of platform with audio / visual recordings of any such events which may endanger an associate working in a discrete location on their own. A user can also locate the associate in the case of an emergency. The platform also enables speech enabled summoning of the panic button. The platform plans to utilize ultra wide band technologies in addition to cellular / wifi / bluetooth channels. The platform is also available to emergency services based on the severity of an issue that may arise. The platform can also transmit single channel walkie talkie services to users of platform at the same location.

1. Name of the product in this design: Toy Walkie Talkie (D02). 2. Intended use of this design: Toy. 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.