CN216850319U

CN216850319U - Laminated UWB antenna

Info

Publication number: CN216850319U
Application number: CN202220414382.2U
Authority: CN
Inventors: 陈信宏; 李玉屏
Original assignee: Lin Chang Yangzhou Material Technology Co ltd
Current assignee: Lin Chang Yangzhou Material Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-28
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a range upon range of UWB antenna. The stacked UWB antenna comprises a first layer, a second layer, a third insulating substrate, a first conducting layer, a second transverse strip, a third vertical strip, a second conducting layer, a fourth vertical strip, a fourth transverse strip, a third conducting layer, a third conducting tube, a first rectangle, a second rectangle, a conducting tube, a fourth transverse strip and a first transverse strip. The utility model provides a current antenna volume huge, the problem of debugging installation difficulty.

Description

Laminated UWB antenna

Technical Field

The utility model belongs to the technical field of the navigation communication technique and specifically relates to a range upon range of UWB antenna is related to.

Background

The antenna has undoubtedly a considerable position in the radio-frequency front-end of the handset, an important element for transmitting and receiving signals. With the rapid development of the wireless communication industry, mobile phones and personal handyphone systems are endowed with more functions (such as bluetooth, GPS, dual mode, UWB, and the like), which means that more and more antennas must be integrated in the mobile phones and personal handyphone systems, and meanwhile, consumers demand multifunctional convergent mobile phones and personal handyphone systems to be lighter, thinner and more reliable in appearance, so that the two trends put higher demands on mobile phone antennas: the antenna is embedded and miniaturized, but most of the existing mobile phone antennas are huge in size and difficult to debug and install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a small, be convenient for debug the range upon range of UWB antenna of installation to the not enough of prior art existence.

In order to achieve the above object, the utility model discloses technical scheme that range upon range of UWB antenna adopted is:

a laminated UWB antenna comprises a first insulating substrate, a second insulating substrate and a third insulating substrate which are laminated from top to bottom, wherein a first conducting layer is arranged at the bottom of the first insulating substrate and comprises a first vertical bar positioned at one side edge of the first insulating substrate, one end of the first vertical bar is connected with a first transverse bar, the other end of the first vertical bar is connected with a second transverse bar, the first transverse bar and the second transverse bar extend to the other side edge of the first insulating substrate, the other end of the second transverse bar is connected with a second vertical bar, one end of the second vertical bar extending to the first transverse bar is connected with a third transverse bar, one end of the third transverse bar extending to the first vertical bar is connected with a third vertical bar, the third vertical bar extends to the second transverse bar, a second conducting layer is arranged at the bottom of the second insulating substrate and comprises a fourth vertical bar, the vertical bar completely coincides with the vertical projection of the first vertical bar, one end of the fourth vertical bar is connected with a fourth transverse bar, the other end of the first insulating substrate is connected with a first transverse bar, the first transverse bar is completely overlapped with the vertical projection of the first transverse bar, the second transverse bar is completely overlapped with the vertical projection of the second transverse bar, a second conducting layer is arranged at the bottom of the second insulating substrate and comprises a first rectangle and a second rectangle which are located on the opposite sides, and the first rectangle is communicated with the first transverse bar and the second transverse bar in sequence from bottom to top through a conducting tube.

Preferably, the first insulating substrate, the second insulating substrate and the third insulating substrate are all rectangular hexahedrons made of high dielectric constant ceramics, and the horizontal cross-sectional dimension of each rectangular hexahedron is 7mm × 3 mm.

Preferably, the first vertical bar, the second vertical bar, the third vertical bar, the first horizontal bar, the second horizontal bar and the third horizontal bar are printed on the bottom of the first insulating substrate by using Ag, Cu or Au through an evaporation coating technique, the fourth vertical bar, the fourth horizontal bar and the fifth horizontal bar are printed on the bottom of the second insulating substrate by using Ag, Cu or Au through an evaporation coating technique, and the first rectangle and the second rectangle are printed on the bottom of the third insulating substrate by using Ag, Cu or Au through an evaporation coating technique. The consistency and the reliability of the product are ensured.

Compared with the prior art, the utility model, have following advantage:

the first insulating substrate, the second insulating substrate and the third insulating substrate are small in size, compact in structure and convenient to debug and mount; the first conducting layer, the second conducting layer and the third conducting layer are respectively printed at the bottom of the corresponding insulating substrate through an evaporation coating technology, so that the consistency and the reliability of the product are ensured.

Drawings

FIG. 1 is an exploded view of a stacked UWB antenna configuration;

FIG. 2 is a schematic diagram of a stacked UWB antenna configuration;

FIG. 3 is a schematic structural diagram of a first conductive layer;

FIG. 4 is a schematic structural diagram of a second conductive layer;

fig. 5 is a schematic structural diagram of the third conductive layer.

The first insulating substrate 1, the first conducting layer 11, the first vertical bar 111, the first horizontal bar 112, the second horizontal bar 113, the second vertical bar 114, the third horizontal bar 115, the third vertical bar 116, the second insulating substrate 2, the second conducting layer 21, the fourth vertical bar 211, the fourth horizontal bar 212, the fifth horizontal bar 213, the third insulating substrate 3, the third conducting layer 31, the first rectangle 311, the second rectangle 312, and the conducting tube 4.

Detailed Description

The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.

As shown in fig. 1 to 5, a stacked UWB antenna comprises a first insulating substrate 1, a second insulating substrate 2 and a third insulating substrate 3 stacked from top to bottom, wherein the first insulating substrate, the second insulating substrate and the third insulating substrate are all rectangular hexahedrons made of high dielectric constant ceramics, the horizontal cross-sectional dimension of the rectangular hexahedron is 7mm × 3mm, a first conductive layer 11 is disposed at the bottom of the first insulating substrate, the first conductive layer comprises a first vertical bar 111 located at the right edge of the first insulating substrate, the lower end of the first vertical bar is connected to a first horizontal bar 112, the upper end of the first vertical bar is connected to a second horizontal bar 113, the first and second horizontal bars extend to the left edge of the first insulating substrate, the left end of the second horizontal bar is connected to a second vertical bar 114, the second vertical bar extends to one end of the first horizontal bar and is connected to a third horizontal bar 115, the third horizontal bar extends to one end of the first vertical bar and is connected to a third vertical bar 116, the third vertical bar extends to the second transverse bar, the first vertical bar, the second vertical bar, the third vertical bar, the first transverse bar, the second transverse bar and the third transverse bar are printed at the bottom of the first insulating substrate by Ag through an evaporation coating technology, a second conducting layer 21 is arranged at the bottom of the second insulating substrate and comprises a fourth vertical bar 211, the vertical projection of the fourth vertical bar is completely coincided with that of the first vertical bar, the lower end of the fourth vertical bar is connected with a fourth transverse bar 212, the vertical projection of the fourth transverse bar is completely coincided with that of the first transverse bar, the upper end of the fourth vertical bar is connected with a fifth transverse bar 213, the vertical projection of the fifth transverse bar is completely coincided with that of the second transverse bar, the fourth vertical bar, the fourth transverse bar and the fifth transverse bar are printed at the bottom of the second insulating substrate by Ag through an evaporation coating technology, a third conducting layer 31 is arranged at the bottom of the third insulating substrate and comprises a first rectangular bar 311 and a second rectangular bar 312, the first rectangular bar is printed at the lower side of the third insulating substrate by Ag through an evaporation coating technology, the second rectangle is printed on the upper side of the bottom of the third insulating substrate through Ag by an evaporation coating technology, and the first rectangle is communicated with the fourth transverse strip and the first transverse strip from bottom to top in sequence through the conductive tube 4. The utility model discloses small, light in weight practices thrift the space, and the debugging installation of being convenient for, simultaneously, the inside conducting layer structure of antenna is succinct, and is rationally distributed, has improved the received intensity of signal greatly and signal reception is more stable.

Claims

1. A stacked UWB antenna, comprising: the insulating substrate comprises a first insulating substrate, a second insulating substrate and a third insulating substrate which are stacked from top to bottom, wherein a first conducting layer is arranged at the bottom of the first insulating substrate and comprises a first vertical bar positioned at one side edge of the first insulating substrate, one end of the first vertical bar is connected with a first transverse bar, the other end of the first vertical bar is connected with a second transverse bar, the first transverse bar and the second transverse bar extend to the other side edge of the first insulating substrate, the other end of the second transverse bar is connected with a second vertical bar, one end of the second vertical bar extending to the first transverse bar is connected with a third transverse bar, one end of the third transverse bar extending to the first vertical bar is connected with a third vertical bar, the third vertical bar extends to the second transverse bar, the bottom of the second insulating substrate is provided with the second conducting layer, the second conducting layer comprises a fourth vertical bar, the fourth vertical bar completely coincides with the vertical projection of the first vertical bar, and one end of the fourth vertical bar is connected with a fourth transverse bar, the other end of the first insulating substrate is connected with a first transverse bar, the first transverse bar is completely overlapped with the vertical projection of the first transverse bar, the second transverse bar is completely overlapped with the vertical projection of the second transverse bar, a second conducting layer is arranged at the bottom of the second insulating substrate and comprises a first rectangle and a second rectangle which are located on the opposite sides, and the first rectangle is communicated with the first transverse bar and the second transverse bar in sequence from bottom to top through a conducting tube.

2. The stacked UWB antenna of claim 1 wherein: the first insulating substrate, the second insulating substrate and the third insulating substrate are all rectangular hexahedrons made of high-dielectric-constant ceramics, and the horizontal cross-sectional dimension of each rectangular hexahedron is 7mm multiplied by 3 mm.

3. The stacked UWB antenna of claim 1 wherein: the first vertical bar, the second vertical bar, the third vertical bar, the first transverse bar, the second transverse bar and the third transverse bar are printed at the bottom of the first insulating substrate by Ag, Cu or Au through an evaporation coating technology, the fourth vertical bar, the fourth transverse bar and the fifth transverse bar are printed at the bottom of the second insulating substrate by Ag, Cu or Au through an evaporation coating technology, and the first rectangle and the second rectangle are printed at the bottom of the third insulating substrate by Ag, Cu or Au through an evaporation coating technology.