23 results about "Walkie-talkie" patented technology

1. The name of the product under this design: walkie-talkie. 2. Purpose of this design product: This product is used for wireless communications. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides a wireless communication safety system used in monorail crane operation, and relates to the technical field of monorail cranes, the wireless communication safety system comprises a hand-held wireless interphone, an intrinsic safety type base station, and a wireless signal receiving and decoding module, the hand-held wireless interphone is used for voice communication among personnel and sending an emergency stop instruction; the intrinsic safety type base station is arranged along a running track of the monorail crane, and a wireless communication link is established between the intrinsic safety type base station and the handheld wireless interphone; the wireless signal receiving and decoding module is integrated in a locomotive control system of the monorail crane; by installing and using the intrinsic safety type base station, wireless communication between a driver and a vehicle escorting worker can be achieved within the range of 100 meters in front of and behind the locomotive, and in emergency, the vehicle escorting worker can use the handheld wireless interphone to send a closed point signal to the monorail crane locomotive to cut off an operation instruction of the locomotive, meanwhile, a band-type brake is closed to achieve the parking function, and the safety of the monorail crane locomotive is improved. The transportation safety and efficiency of the monorail crane are greatly improved, and the safe and efficient production order is ensured.

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 discloses an operation button of mobile communication equipment, which relates to the technical field of buttons of mobile communication equipment, and comprises a wireless interphone, a butt joint plate and a protective shell, the wireless interphone is fixedly provided with a front panel on one side surface of the button, the front panel is provided with a butt joint groove at the button position, and the butt joint plate is fixedly connected with the protective shell. A butt joint plate is fixedly arranged on the inner side face of the butt joint groove of the front panel through bolts. The main body structure of the wireless interphone key comprises the protective shell, the butt joint piece and the butt joint plate, the protective shell is arranged on the outer side face of the traditional wireless interphone key, and the problems that in the prior art, due to the fact that the wireless interphone key is lack of a protective structure, marks gradually fade or are blurred due to frequent pressing, friction or external environment (such as moisture and dust), and the wireless interphone key cannot be damaged are effectively solved. Therefore, not only is the aesthetic degree of the equipment affected, but also a user is possibly confused during operation, and particularly, the problem that the key function cannot be accurately identified when quick operation is needed is solved.

Techniques and architecture discussed herein describe applications (apps) that allow devices, e.g., mobile devices such as smartphones, tablets, etc., that are out of wireless network coverage to communicate or coordinate with other mobile devices within detectable range, in essence forming a local area network (LAN), by exploiting the Third Generation Partnership Project (3GPP) sidelink feature and geolocation capabilities of the mobile devices. Teams of users may spread out over a specified area and be informed about team members' locations relative to theirs, as well as their up-to-the-minute status or other inputs. More particularly, the 3GPP standard has an “off-network” feature called “sidelink” that can facilitate device-to-device communication without the need for a network connection, e.g., the mobile devices may function similar to walkie talkies.

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.

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.

The claimed designs are for a walkie talkie; it is used in all kinds of walkie talkie; the key points of this appearance design product are the combination of shape and pattern.

The present application relates to a transport vehicle support system, and relates to the field of experimental animal breeding technology. It includes an exhaust temperature control module, including a compartment air conditioner and a connecting pipe, which is used to maintain the circulation of air in the compartment and adjust the temperature in the compartment; a humidification module, which is used to increase the humidity in the compartment; a monitoring module, including a temperature and humidity sensor installed in the compartment, a plurality of cameras arranged inside and outside the compartment, and a positioning device for positioning the vehicle; an intercom module, including a wireless intercom, which is used for contact, communication and scheduling between vehicles; a disinfection module, including a plurality of ultraviolet lamps installed on the inner wall of the compartment, which are used to disinfect and sterilize the compartment after the transportation is completed; an emergency power supply module, including an on-board generator, which is used to ensure the normal operation of the system after the vehicle is turned off. The present application can reduce the impact of the external environment on the experimental animals in the transport compartment during transportation.

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.

The utility model discloses a communication device, particularly relates to the technical field of communication, and comprises a wireless interphone body, a display screen is embedded at the upper end of the front surface of the wireless interphone body, a protective cover is sleeved at the upper end of the outer part of the wireless interphone body, a transparent window is embedded at the front surface of the protective cover, and the display screen is arranged on the display screen. First elastic extrusion strips are fixed to the upper end and the lower end of the inner wall of the protection cover in the length direction, and second elastic extrusion strips are fixed to the upper end and the lower end of the inner wall of the protection cover in the width direction. According to the utility model, the detachable protective cover covers the periphery of the display screen, and a certain gap is formed between the inner wall of the protective cover and the outer wall of the wireless interphone body due to the filling of the first elastic extrusion strip and the second elastic extrusion strip, so that after the wireless interphone body falls onto the ground, the wireless interphone body can be prevented from falling off. Through cooperation of the protection cover, the first elastic extrusion strip and the second elastic extrusion strip, the occurrence of extrusion on the display screen can be reduced, the display screen is effectively protected, and the anti-falling performance is improved.

The invention relates to an interphone automatic test clamp with a joint type bionic finger, and the clamp comprises a clamp pedestal which is provided with a clamping fixing part and a bionic pressing finger; the clamping and fixing part is used for fixing a wireless interphone to be tested; each bionic pressing finger comprises a near knuckle end and a far knuckle end; the near end of the near knuckle end is connected with the connecting sleeve through a first rotating shaft; the near end of the far knuckle end is connected with the far end of the near knuckle end through a second rotating shaft; the tail end of the far knuckle end is provided with a contact part which is used for being in contact with a call button of the wireless interphone; a guide rod is arranged in the clamp base, and the lower end of the connecting sleeve extends into the clamp base and is arranged on the outer side of the guide rod in a sleeving mode. The automatic test fixture is simple and reliable in structure and outstanding in fingertip pressing effect, the automation application level can be effectively improved, and the labor cost and the labor intensity are reduced.

1. The name of the design product: panel (RD5600). 2. The use of the design product: for wireless intercom relay station. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

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 an auxiliary device for inspection operation, which comprises a main body rear cover and a main body front cover, the main body front cover is mounted on the front side of the main body rear cover through screws, a front module is rotatably mounted in the middle of the front side of the main body front cover, and a loudspeaker and a microphone are mounted on the back side of the main body front cover. A main board is installed on the left side of the front face of the main body rear cover, a wireless interphone module is installed on the main board and connected with a loudspeaker and a microphone, and a voice talkback key is arranged on the main body front cover. According to the auxiliary device for the inspection operation, the wireless interphone module is arranged on the main board and is matched with the loudspeaker and the microphone, so that maintenance workers can communicate with colleagues in real time in the inspection process, and the team cooperation efficiency is improved; according to the invention, maintenance personnel can obtain clear visual information in a dark environment, so that the equipment state and potential problems can be identified more accurately.

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.

The utility model relates to the technical field of interphones, in particular to an explosion-proof wireless interphone, which comprises a box body, a cooling cover and a sealing box cover, one end of the box body is communicated with the cooling cover, the top of the cooling cover is provided with a semiconductor chilling plate through a mounting hole, one side of the box body is connected with the sealing box cover through a hinge, and the sealing box cover is connected with the box body. An embedded sealing frame is adhered to the inner side of the sealing box cover, and an adsorption soft magnetic strip is arranged on the outer side of the embedded sealing frame; one end of the box body is provided with a loudspeaker, the other end of the box body is provided with a loudspeaker, a mounting plate is arranged in the box body, one side of the mounting plate is provided with an audio amplifier through a mounting seat, two ends of the audio amplifier are respectively provided with a frequency modulator and a signal receiver through screws, and the lower end of the audio amplifier is provided with a demodulator through a screw; the sealing performance of the box body is greatly improved, gas containing alcohol and methylbenzene is not prone to entering the box body, talkback conversation in the alcohol and methylbenzene environment is achieved, and the explosion-proof effect is achieved.

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. The name of the design product: wireless intercom (for riding). 2. The use of the design product: the design product is used for users to wear to realize the transmission and communication of sound, especially suitable for motorcycle or electric vehicle riders to keep talking in high wind noise environment. 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. 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.