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CN-224233686-U - Communication equipment

CN224233686UCN 224233686 UCN224233686 UCN 224233686UCN-224233686-U

Abstract

The application provides communication equipment, which comprises a shell, a circuit board, a first antenna device and a second antenna device, wherein the first antenna device and the second antenna device are different in antenna type, the shell is provided with a first surface covered by a palm of a user and a second surface exposing the palm of the user when the user holds the shell, an inner cavity is formed between the first surface and the second surface, the circuit board is positioned in the inner cavity, the circuit board is provided with a first board surface adjacent to the second surface, a first antenna area and a second antenna area are formed between the first board surface and the second surface, the first antenna device is arranged in the first antenna area, and the second antenna device is arranged in the second antenna area, and the first antenna area and the second antenna area are sequentially arranged along the length direction of the communication equipment. The application obviously enhances the signal receiving and transmitting performance of the communication device.

Inventors

  • LI YUEQING

Assignees

  • 东莞市吉声技术有限公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (10)

  1. 1. A communication device comprising a housing, a circuit board, and first and second antenna means of different antenna types; The shell is provided with a first surface covered by a palm of a user and a second surface exposed out of the palm of the user when the user holds the shell, an inner cavity is formed between the first surface and the second surface, the circuit board is positioned in the inner cavity, the circuit board is provided with a first board surface adjacent to the second surface, a first antenna area and a second antenna area are formed between the first board surface and the second surface, the first antenna device is arranged in the first antenna area, the second antenna device is arranged in the second antenna area, and the first antenna area and the second antenna area are sequentially arranged along the length direction of the communication equipment.
  2. 2. The communication device of claim 1, wherein a distance between a midpoint of the first antenna region and a top of the second surface is less than a distance between a midpoint of the first antenna region and a bottom of the second surface; The distance between the midpoint of the second antenna region and the top of the second surface is greater than the distance between the midpoint of the second antenna region and the bottom of the second surface.
  3. 3. A communication device according to claim 2, characterized in that the length of the first antenna area is between 12-40mm and the length of the second antenna area is between 30-70mm in the length direction of the communication device; the width of the first antenna area is between 40 and 70mm and the width of the second antenna area is between 40 and 70mm in the length direction of the communication device.
  4. 4. The communication device of claim 1, further comprising an internal shelf positioned in the interior cavity and positioned between the first deck and the second surface; The first antenna area is formed on the first board surface, and the second antenna area is formed on the inner frame.
  5. 5. The communication device of claim 4, wherein the inner frame has a first frame surface proximate the first plate surface and a second frame surface distal from the first plate surface, the second frame surface having the second antenna region formed thereon.
  6. 6. The communication device of claim 1, wherein the first antenna means comprises more than one satellite antenna; And/or the second antenna device comprises one or more of a UHF antenna, a VHF antenna, a Bluetooth antenna, a Wi-Fi antenna and a cellular network antenna.
  7. 7. The communication device of claim 6, wherein the first antenna means comprises a first sub-first antenna and a second sub-first antenna, and wherein the first sub-first antenna and the second sub-first antenna are the same antenna type; The second antenna device comprises a first sub-second antenna, a second sub-second antenna and a third sub-second antenna, and the types of the first sub-second antenna, the second sub-second antenna and the third sub-second antenna are different.
  8. 8. The communication device of claim 4, wherein the inner frame has a bottom wall and side walls extending outwardly from both sides of the bottom wall, a receiving cavity is formed between the bottom wall and both of the side walls, and a claw is provided on the side walls for restraining the circuit board in the receiving cavity.
  9. 9. The communication device of claim 8, wherein the housing comprises a first housing and a second housing that snap-fit to each other for confining the inner frame within the interior cavity.
  10. 10. A communication device according to claim 1, characterized in that the length of the communication device is between 70mm-110 mm; and/or the width of the communication device is between 35mm and 70 mm; And/or the thickness of the communication equipment is between 8mm and 25 mm.

Description

Communication equipment Technical Field The application relates to the technical field of communication, in particular to communication equipment. Background The interphone is a portable two-way communication device, and can realize instant call without depending on an external network. The wireless communication system utilizes radio signals to propagate in the air, supports point-to-point or point-to-multipoint communication, and is widely applied to the fields of outdoor exploration, public safety, business service and the like. The working principle is based on radio communication technology, and sound signals are converted into radio signals through modulation technology for transmission, and the signals are sent and received by an antenna. Common arrangement modes of interphone antennas mainly comprise an internal antenna, an external antenna and a detachable antenna. The built-in antenna is completely integrated inside the interphone, has the advantages of small size, light weight and simple appearance, but has performance limited by the installation position (arranged inside the equipment), and has weaker signal receiving and transmitting capability. Disclosure of utility model In order to overcome the above-described drawbacks of the prior art, the present application provides a communication device. The specific technical scheme is as follows: a communication apparatus includes a housing, a circuit board, first and second antenna devices having different antenna types; The shell is provided with a first surface covered by a palm of a user and a second surface exposed out of the palm of the user when the user holds the shell, an inner cavity is formed between the first surface and the second surface, the circuit board is positioned in the inner cavity, the circuit board is provided with a first board surface adjacent to the second surface, a first antenna area and a second antenna area are formed between the first board surface and the second surface, the first antenna device is arranged in the first antenna area, the second antenna device is arranged in the second antenna area, and the first antenna area and the second antenna area are sequentially arranged along the length direction of the communication equipment. In one embodiment, the distance between the midpoint of the first antenna region and the top of the second surface is less than the distance between the midpoint of the first antenna region and the bottom of the second surface; The distance between the midpoint of the second antenna region and the top of the second surface is greater than the distance between the midpoint of the second antenna region and the bottom of the second surface. In one embodiment, the length of the first antenna region is between 12-40mm and the length of the second antenna region is between 30-70mm in the length direction of the communication device; the width of the first antenna area is between 40 and 70mm and the width of the second antenna area is between 40 and 70mm in the length direction of the communication device. In one embodiment, the communication device further comprises an internal shelf positioned in the interior cavity, the internal shelf positioned between the first deck and the second surface; The first antenna area is formed on the first board surface, and the second antenna area is formed on the inner frame. In one embodiment, the inner frame has a first frame face proximate the first panel and a second frame face distal from the first panel, the second frame face having the second antenna region formed thereon. In one embodiment, the first antenna device comprises more than one satellite antenna; And/or the second antenna device comprises one or more of a UHF antenna, a VHF antenna, a Bluetooth antenna, a Wi-Fi antenna and a cellular network antenna. In one embodiment, the first antenna device comprises a first sub-first antenna and a second sub-first antenna, and the first sub-first antenna and the second sub-first antenna are the same in antenna type; The second antenna device comprises a first sub-second antenna, a second sub-second antenna and a third sub-second antenna, and the types of the first sub-second antenna, the second sub-second antenna and the third sub-second antenna are different. In one embodiment, the inner frame is provided with a bottom wall and side walls extending outwards from two sides of the bottom wall, a containing cavity is formed between the bottom wall and the two side walls, and claws are arranged on the side walls and used for limiting the circuit board in the containing cavity. In one embodiment, the housing includes a first housing and a second housing that snap-fit to each other for confining the inner frame within the interior cavity. In one embodiment, the length of the communication device is between 70mm-110 mm; and/or the width of the communication device is between 35mm and 70 mm; And/or the thickness of the communication equipment is between 8mm a