CN-122029498-A - Intelligent interaction panel

CN122029498ACN 122029498 ACN122029498 ACN 122029498ACN-122029498-A

Abstract

The application relates to the technical field of electronic equipment, in particular to an intelligent interaction panel which comprises a glass cover plate, a back plate and an antenna assembly, wherein the glass cover plate is arranged on one side of a display screen, which faces towards a light emitting surface of the intelligent interaction panel, and is provided with a display area and a black area surrounding the display area, the black area comprises a top black area, a bottom black area, a left black area and a right black area, the back plate is arranged on one side of the display screen, which faces away from the glass cover plate, along the light emitting direction of the intelligent interaction panel, at least one hollowed-out part is arranged on the back plate, the hollowed-out part is arranged on the side of the top black area, which is close to the left black area or close to the right black area, the antenna assembly comprises at least one first antenna, the antenna assembly is arranged on one side of the back plate, which faces away from the display screen, and corresponds to the hollowed-out part, and the first antenna receives and transmits signals through the hollowed-out part, so that the front integrity of the intelligent interaction panel can be guaranteed, and good communication effect of the antenna assembly can be guaranteed.

Inventors

DENG BINGJIE
HONG GUOFENG

Assignees

广州视源电子科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20240911

Claims (11)

An intelligent interactive tablet, comprising: The intelligent interaction panel comprises a display screen, a glass cover plate and a display screen, wherein the glass cover plate is used for covering one side, facing to the light-emitting surface of the intelligent interaction panel, of the display screen of the intelligent interaction panel and is provided with a display area and a black area at least partially surrounding the display area; The backboard is positioned at one side of the display screen, which is away from the glass cover plate, along the light emitting direction of the intelligent interaction panel, at least one hollowed-out part is arranged on the backboard, the hollowed-out part is opposite to the sky-side black edge area, and the hollowed-out part is positioned at the position of the sky-side black edge area, which is close to the left-side black edge area, or at the position of the sky-side black edge area, which is close to the right-side black edge area; The antenna assembly comprises at least one first antenna, the antenna assembly is located on one side, away from the display screen, of the backboard, the first antenna is arranged corresponding to the hollowed-out portion, and the first antenna receives and transmits signals through the hollowed-out portion.
The intelligent interactive tablet of claim 1, wherein, The first antenna comprises an active oscillator, a reflector and a director, wherein the active oscillator, the reflector and the director are mutually arranged in parallel, the length of the active oscillator is smaller than that of the reflector and larger than that of the director, the active oscillator is used for receiving and transmitting signals, the active oscillator is opposite to the hollowed-out part, the reflector is used for enhancing the directivity and the gain of the first antenna, and the director is used for controlling the radiation direction and the gain of the first antenna; The antenna assembly further comprises a power distributor and a radio frequency chip, wherein the power distributor is respectively connected with the first antenna and the radio frequency chip, and the radio frequency chip transmits signals to the first antenna through the power distributor.
The intelligent interactive tablet of claim 1 or2, wherein, And a plurality of first antennas are arranged at intervals in sequence along the extending direction of the black edge area of the antenna side.
The intelligent interactive tablet of claim 2, wherein, Along the direction perpendicular to the plane of the display screen, the display screen at least comprises a first row of first antenna units and a second row of first antenna units, wherein the first row of first antenna units is positioned between the display screen and the second row of first antenna units; The front projection of the first antenna in the first row of first antenna units on the plane of the display screen is separated from the front projection of the first antenna in the second row of first antenna units on the plane of the display screen.
The intelligent interactive tablet of claim 2, wherein, At least two front projections of the first antennas on the plane where the display screen is located and front projections of the same hollowed-out parts on the plane where the display screen is located are located.
The intelligent interactive tablet of claim 2, wherein, The first antennas are arranged in one-to-one correspondence with the hollowed-out parts, wherein each first antenna is in orthographic projection of the plane where the display screen is located, and one hollowed-out part which is arranged in a corresponding manner is located in orthographic projection of the plane where the display screen is located.
The intelligent interactive tablet of claim 5 or 6, wherein, At least the active vibrator in the first antenna is in orthographic projection of the plane where the display screen is located, and the hollowed-out parts which are arranged correspondingly are located in orthographic projection of the plane where the display screen is located.
The intelligent interactive tablet of claim 4, wherein the antenna assembly further comprises: The intelligent interaction panel comprises a backboard, a circuit board, at least the radio frequency chip and the first antenna, wherein the backboard is arranged on one side of the light emitting surface of the intelligent interaction panel, which is away from the backboard, and the radio frequency chip and the first antenna are arranged on the circuit board.
The intelligent interactive tablet of claim 8, wherein, The orthographic projection of the circuit board in the first row of first antenna units on the plane of the display screen is overlapped with the orthographic projection of the circuit board in the second row of first antenna units on the plane of the display screen at least partially.
The intelligent interactive tablet of claim 2, wherein, The antenna assembly comprises N first antennas; The power divider is a divide-by-N power divider, a first end of the divide-by-N power divider is connected with the radio frequency chip, and a second end of the divide-by-N power divider is respectively connected with N first antennas, wherein N is more than or equal to 2, and N is a positive integer.
The intelligent interaction panel according to claim 1, wherein the back plate comprises a recessed area for carrying the display module and a planar area extending along the periphery of the recessed area of the back plate, the planar area is for receiving an outer frame, the hollowed-out portion is formed in the planar area, and the antenna assembly is mounted in the planar area.

Description

Intelligent interaction panel Technical Field The application relates to the technical field of electronic equipment, in particular to an intelligent interaction panel. Background In the related technical field, the intelligent interaction tablet has the functions of writing, annotating, synchronous interaction, multimedia, remote video conference and the like, and is commonly used in meeting rooms, media lecture halls, classrooms and other places. In order to facilitate signal interaction of the intelligent interaction panel, an antenna structure is often used, the use scene of the intelligent interaction panel is taken into consideration to be in front of a display area, a frame is made of metal, a gap is often required to be arranged on the front face of the intelligent interaction panel, so that the antenna structure radiates signals or receives signals through the gap, but a metal flat cable and a metal piece are arranged in the frame to interfere with signal reception of an antenna, and accordingly the front integrity of the intelligent interaction panel and the radiation effect of the antenna are damaged due to installation of the antenna structure. Disclosure of Invention Based on this, it is necessary to provide an intelligent interaction panel aiming at the problem that the arrangement of the antenna structure can damage the front integrity of the intelligent interaction panel and the radiation effect of the antenna. The application provides an intelligent interaction panel, comprising: The intelligent interaction panel comprises a display screen, a glass cover plate and a display screen, wherein the glass cover plate is used for covering one side, facing to the light-emitting surface of the intelligent interaction panel, of the display screen of the intelligent interaction panel and is provided with a display area and a black area at least partially surrounding the display area; The backboard is positioned at one side of the display screen, which is away from the glass cover plate, along the light emitting direction of the intelligent interaction panel, at least one hollowed-out part is arranged on the backboard, the hollowed-out part is opposite to the sky-side black edge area, and the hollowed-out part is positioned at the position of the sky-side black edge area, which is close to the left-side black edge area, or at the position of the sky-side black edge area, which is close to the right-side black edge area; The antenna assembly comprises at least one first antenna, the antenna assembly is located on one side, away from the display screen, of the backboard, the first antenna is arranged corresponding to the hollowed-out portion, and the first antenna receives and transmits signals through the hollowed-out portion. In one embodiment, the first antenna comprises an active oscillator, a reflector and a director, wherein the active oscillator, the reflector and the director are arranged in parallel, the length of the active oscillator is smaller than that of the reflector and larger than that of the director, the active oscillator is used for receiving and transmitting signals, the active oscillator is opposite to the hollowed-out part, the reflector is used for enhancing the directivity and the gain of the first antenna, and the director is used for controlling the radiation direction and the gain of the first antenna; The antenna assembly further comprises a power distributor and a radio frequency chip, wherein the power distributor is respectively connected with the first antenna and the radio frequency chip, and the radio frequency chip transmits signals to the first antenna through the power distributor. In one embodiment, a plurality of the first antennas are sequentially arranged at intervals along the extending direction of the black edge area on the antenna side. In one embodiment, the display screen at least comprises a first row of first antenna units and a second row of first antenna units along a direction perpendicular to a plane in which the display screen is located, and the first row of first antenna units is located between the display screen and the second row of first antenna units; The front projection of the first antenna in the first row of first antenna units on the plane of the display screen is separated from the front projection of the first antenna in the second row of first antenna units on the plane of the display screen. In one embodiment, at least two of the first antennas are located in front projection of a plane where the display screen is located, and the same hollowed-out portion is located in front projection of the plane where the display screen is located. In one embodiment, the first antennas are arranged in one-to-one correspondence with the hollowed-out parts, wherein each first antenna is in front projection of the plane where the display screen is located, and one of the hollowed-out parts which is arranged in correspondence is located in front proje