CN212380678U - WiFi6 device - Google Patents

Abstract

The WiFi6 device of the utility model can play a role of signal shielding by arranging the plate body external member, the WiFi6 module, the shielding case, the plug connector and the antenna external member, and the shielding case can prevent the WiFi6 module built in the shielding case from being interfered by other signals during working and being incapable of working normally, thereby greatly improving the EMI resistance and EMC resistance of the WiFi6 device; in addition, due to the arrangement of the clamping terminal, the WiFi6 device adopts a mode of pulling out an antenna instead of a built-in antenna, the specific installation position of the antenna can be flexibly adjusted according to actual requirements, and the antenna can be prevented from being incapable of working normally due to excessive interference signals at the installation position of the WiFi6 device; moreover, the setting of plug connector and seting up of half arc hole let the wiFi6 device can stable installation on waiting to install the product, need not to process out too much location structure at the plate body and alright install wiFi6 device, strengthen overall structure stability greatly.

Description

WiFi6 device

Technical Field

The utility model relates to a wireless transmission technology field especially relates to a WiFi6 device.

Background

At present, the Internet, english is the Internet, also known as international network, and belongs to the field of media. Refers to a huge network formed by connecting networks in series, wherein the networks are connected by a set of general protocols to form a logical single huge international network. The internet is not the same world wide web, which is a global system of hypertext-based interlinking and is one of the services that the internet can provide.

The WiFi module, also called WiFi device, the traditional WiFi device is manufactured based on WiFi5 technology, and with the popularization of internet, people's requirement for wireless network speed is higher and higher, and WiFi6 technology is generated accordingly, and the product manufactured by applying WiFi6 technology is called WiFi6 device, which compares with the previous generations of WiFi technology, the new generation of WiFi6 device has more advantages, such as faster transmission speed, lower delay, larger capacity, higher safety and more power saving of WiFi6 device. The greatest advantage of WiFi6 devices is that their transmission rates are improved by about 40 percent over previous generations of WiFi devices.

However, the existing WiFi6 device still has the following problems:

first, when the WiFi6 device is installed on a product to be installed, since the product to be installed may receive or transmit various signals, the WiFi6 device may be easily interfered by the signals, and the WiFi6 device may not operate stably, that is, the existing WiFi6 device has insufficient EMI resistance and EMC resistance, and the WiFi6 device has insufficient stability;

secondly, most of the existing WiFi6 devices are built-in antennas, which can reduce the volume of the WiFi6 device properly, but cause a problem that the antenna installation position is fixed, and the antenna is easily interfered by external signals when operating, when the WiFi6 device is installed on a product to be installed, the antenna installation position is limited by the installation position of the WiFi6 device, and once the signal interference of the installation position of the WiFi6 device is more, the probability of the antenna being interfered is greatly increased;

thirdly, current wiFi6 device, considering its installation stability, the majority can process out location structure on the board of wiFi6 device, makes things convenient for assembly personnel to install wiFi6 device, nevertheless because board own structural strength is not enough, if too much to the board processing, will influence the structural strength of board itself certainly, can damage the board even when serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, providing an anti EMI performance and anti EMC performance preferred, antenna fixing position can be adjusted in a flexible way, is difficult for receiving signal interference and the wiFi6 device of overall structure stability preferred.

The purpose of the utility model is realized through the following technical scheme:

a WiFi6 apparatus, comprising:

the plate body external member comprises a plate body and a grounding copper sheet, wherein a semi-arc hole is formed in the plate body, and the grounding copper sheet is arranged at the edge position of the semi-arc hole;

a WiFi6 module, the WiFi6 module being disposed on the board;

the shielding cover is arranged on the plate body, and the shielding cover covers the WiFi6 module;

the plug connector is connected with the board body and the WiFi6 module, and a foolproof groove is formed in the plug connector; and

antenna external member, the antenna external member includes that two antennas are right, one the antenna centering, the antenna is to including joint terminal, connecting piece and antenna, the joint terminal set up in on the plate body, just the joint terminal with the wiFi6 module is connected, the one end of connecting piece with the antenna is connected, the other end joint of connecting piece in on the joint terminal.

In one embodiment, the WiFi6 module includes a WiFi6 chip, a power converter, a first front end, a first duplexer, a second front end and a second duplexer, the WiFi6 chip is connected to the power converter and the plug connector, the first front end is connected to the WiFi6 chip, the first duplexer and the second duplexer, the second front end is connected to the WiFi6 chip, the first duplexer and the second duplexer, the first duplexer is further connected to one of the card terminals, and the second duplexer is further connected to the other card terminal.

In one embodiment, the WiFi6 module further includes a crystal oscillator, and the crystal oscillator is connected to the WiFi6 chip.

In one embodiment, the connecting member includes a transmission line and a buckle, one end of the transmission line is connected to the buckle, the other end of the transmission line is connected to the antenna, and the buckle is connected to the buckle terminal.

In one embodiment, the transmission line and the clip are of an integrally formed structure.

In one embodiment, the connector is provided with a plurality of conductive contacts, and a space is arranged between every two adjacent conductive contacts.

In one embodiment, the shield cover is provided with an identification hole.

In one embodiment, a position avoiding groove is formed in the connecting position of the plate body and the plug connector.

In one embodiment, the grounding copper sheet is a copper albedo grounding copper sheet.

In one embodiment, the half-arc hole is located at a position of the board body away from the plug connector.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

the utility model discloses a WiFi6 device, through setting up plate body external member, WiFi6 module, shield cover, plug connector and antenna external member, in the practical application process, the setting of shield cover can play the effect of signal shielding, prevents that the built-in wiFi6 module of shield cover from receiving the interference of other signals and can't normally work at the during operation, improves the anti EMI performance and anti EMC performance of wiFi6 device greatly; in addition, due to the arrangement of the clamping terminal, the WiFi6 device adopts a mode of pulling out an antenna instead of a built-in antenna, the specific installation position of the antenna can be flexibly adjusted according to actual requirements, and the phenomenon that the antenna cannot normally work due to excessive interference signals at the installation position of the WiFi6 device can be greatly prevented; moreover, the setting of plug connector and seting up of half arc hole let the wiFi6 device can stable installation on waiting to install the product, need not to process out too much location structure at the plate body and alright install wiFi6 device, strengthen overall structure stability greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a WiFi6 device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a WiFi6 device from another perspective in an embodiment of the present invention;

fig. 3 is a schematic diagram of a frame of a WiFi6 module according to an embodiment of the present invention;

fig. 4 is a schematic view of an assembly structure of a connecting member and an antenna according to an embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a power converter according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a first front-end unit according to an embodiment of the present invention;

fig. 7 is a schematic circuit diagram of a second front-end unit according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, 2 and 3, a WiFi6 device 10 includes a board kit 100, a WiFi6 module 200, a shielding case 300, a connector 400 and an antenna kit 500.

Thus, it should be noted that the plate body assembly 100 plays a role of bearing; the WiFi6 module 200 is the core structure of the WiFi6 device 10, and is used for receiving, transmitting, and processing signals; the shielding can 300 is used to improve the EMI resistance and EMC resistance of the WiFi6 device 10; the plug-in unit 400 plays a role of plug-in connection and is used for being connected with a product to be installed; the antenna assembly 500 functions to receive or transmit signals.

Referring to fig. 1, the board assembly 100 includes a board body 110 and a grounding copper sheet 120, wherein a half-arc hole 111 is formed on the board body 110, and the grounding copper sheet 120 is disposed at an edge of the half-arc hole 111.

Thus, it should be noted that the plate body 110 plays a role in carrying; the board body 110 is provided with a half-arc hole 111, the half-arc hole 111 is used for matching the connector clip 400 to complete the positioning and installation operation of the WiFi6 device 10, the edge position of the half-arc hole 111 is provided with a grounding copper sheet 120, and the grounding copper sheet 120 is a ground wire of the WiFi6 device 10 and is used for grounding.

Referring to fig. 3, the WiFi6 module 200 is disposed on the board 110.

As such, it should be noted that the WiFi6 module 200 is used for receiving, transmitting, and processing signals, and is the core structure of the WiFi6 device 10.

Referring to fig. 1 and fig. 2, the shielding cover 300 is disposed on the board 110, and the WiFi6 module 200 is covered by the shielding cover 300.

Therefore, it should be noted that, the shielding case 300 can play a role of signal shielding, and prevent the WiFi6 module 200 built in the shielding case 300 from receiving interference of other signals during operation and failing to operate normally, and the shielding case 300 is used to improve the EMI resistance and EMC resistance of the WiFi6 device 10.

Referring to fig. 1, the plug 400 is connected to the board body 110, the plug 400 is connected to the WiFi6 module 200, and the plug 400 is provided with a fool-proof slot 410.

So, it should explain that plug connector 400 plays the effect of grafting for be connected with waiting to install the product, when needs installation wiFi6 device 10, insert plug connector 400 on waiting to install the product, this moment, wiFi6 device 10 has been preliminary fixed a position, then, utilizes the screw, wears to establish half arc hole 111, and the installation to wiFi6 device 10 can be accomplished in seting up the screw thread hole on waiting to install the product to the tip spiro union of screw at last. Because be provided with ground connection copper sheet 120 on the border position department of half arc hole 111, when screw locking plate body 110, can also accomplish ground connection, half arc hole 111 possesses "a hole is dual-purpose" function promptly, when playing the location, can also be connected the ground of wiFi6 device 10 with the ground completion of waiting to install the product, can let plate body 110's overall structure intensity more stable, need not to carry out too much processing out a plurality of structures to plate body 110 and accomplish corresponding function.

Referring to fig. 1 and 4, the antenna kit 500 includes two antenna pairs 510, in one antenna pair 510, the antenna pair 510 includes a clamping terminal 511, a connecting member 512 and an antenna 513, the clamping terminal 511 is disposed on the board body 110, the clamping terminal 511 is connected to the WiFi6 module 200, one end of the connecting member 512 is connected to the antenna 513, and the other end of the connecting member 512 is clamped to the clamping terminal 511.

Thus, it should be noted that, due to the arrangement of the clamping terminal 511, the WiFi6 device 10 adopts a pull-out antenna mode, instead of a built-in antenna, so that the specific installation position of the antenna 513 can be flexibly adjusted according to actual needs, and it is greatly prevented that the antenna 513 cannot normally operate due to excessive interference signals at the installation position of the WiFi6 device 10.

Further, referring to fig. 3, fig. 5, fig. 6 and fig. 7, in an embodiment, the WiFi6 module 200 includes a WiFi6 chip 210, a power converter 220, a first front end 230, a first duplexer 240, a second front end 250 and a second duplexer 260, the WiFi6 chip 210 is connected to the power converter 220 and the plug 400, the first front end 230 is connected to the WiFi6 chip 210, the first duplexer 240 and the second duplexer 260, the second front end 250 is connected to the WiFi6 chip 210, the first duplexer 240 and the second duplexer 260, the first duplexer 240 is further connected to one of the clamping terminals 511, and the second duplexer 260 is further connected to the other clamping terminal 511.

Thus, it should be noted that the WiFi6 chip 210 is used for receiving, transmitting and processing signals, and the model of the WiFi6 chip 210 is QCA6391, whose operation principle is not described in detail and is well known to those skilled in the art; the power converter 220 functions as a voltage converter, and the power converter 220 is a PMCA6390, whose operation principle is not described in detail and is well known to those skilled in the art; the first front-end 230 is configured to receive or transmit a signal in a 5G frequency band, and the type is QM45391, and the first front-end 230 with the type being QM45391 can effectively select and amplify the signal, so as to ensure efficient and stable reception and transmission of the signal, and greatly improve the performance of the WiFi6 apparatus 10; the second front-end device 250 is configured to receive or transmit signals in a 2.4G frequency band, and the model is QM42391, and the working principle of the second front-end device is not elaborated, which is well known to those skilled in the art, the working principle of the second front-end device 250 is similar to that of the first front-end device 230, and both the signals can be effectively selected and amplified, so that efficient and stable signal receiving and signal transmitting are ensured, and the performance of the WiFi6 apparatus 10 is greatly improved; the first duplexer 240 and the second duplexer 260 have the same model and are both DP1608-R2455NNQ2T-LF, the working principle of which is not elaborated, and as is well known to those skilled in the art, the duplexer mainly combines 5G and 2.4G signals into one path in the transmitting stage; in the receiving stage, the number of the antennas 513 can be saved to a certain extent by dividing 5G and 2.4G into two paths.

Further, referring to fig. 3 again, in an embodiment, the WiFi6 module 200 further includes a crystal 270, and the crystal 270 is connected to the WiFi6 chip 210.

It should be noted that the crystal oscillator 270 is used to generate signals to be inputted into the WiFi6 chip 210, so that the WiFi6 chip 210 can operate normally, and the crystal oscillator 270 may be a crystal oscillator commonly sold in the market, and the operation principle thereof is not described in detail, which is well known to those skilled in the art.

Further, referring to fig. 4, in an embodiment, the connecting member 512 includes a transmission line 512a and a buckle 512b, one end of the transmission line 512a is connected to the buckle 512b, the other end of the transmission line 512a is connected to the antenna 513, and the buckle 512b is clamped to the clamping terminal 511.

Thus, it should be noted that the transmission line 512a functions as an electrical connection; the clip 512b functions as a clip to allow the antenna 513 to be detachably mounted on the board 110. Specifically, the transmission line 512a and the clip are an integrally formed structure. Thus, it should be noted that, the transmission line 512a and the buckle are designed as an integrally formed structure, so that the overall mechanical strength of the connecting member 512 can be greatly improved, and the service life of the connecting member 512 can be prolonged.

Further, referring to fig. 1 again, in one embodiment, the plug 400 is provided with a plurality of conductive contacts 420, and a space is provided between two adjacent conductive contacts 420.

Thus, it should be noted that the arrangement of the conductive contacts 420 plays a role of electrical connection, and an interval is provided between two adjacent conductive contacts 420, so as to ensure the connection stability of the connector 400.

Further, referring to fig. 1 again, in one embodiment, the shielding cover 300 is formed with a mark hole 310.

Thus, it should be noted that the opening of the identification hole 310 plays a fool-proof role.

Further, referring to fig. 1 again, in one embodiment, a position-avoiding groove 112 is formed at a connection position of the board body 110 and the connector 400.

In this way, it should be noted that the avoidance groove 112 is formed to have an avoidance function, so as to reduce the overall volume of the WiFi6 device 10, and make the overall structure of the WiFi6 device 10 more compact. Specifically, in one embodiment, the grounding copper sheet 120 is a copper-nickel grounding copper sheet.

Therefore, it should be noted that, the grounding copper sheet 120 is made of the copper foil, and the copper foil has good conductivity and corrosion resistance, and the service life is longer.

Specifically, referring to fig. 1 again, in one embodiment, the half-arc hole 111 is located at a position of the board body 110 away from the plug 400.

So, it should be noted that, the half-arc hole 111 is located the position department that the board body 110 kept away from the plug connector 400, namely, the half-arc hole 111 is located one side of the board body 110, the plug connector 400 is located the other side of the board body 110, when installing the WiFi6 device 10, it is more stable to install the board body 110, so that the stress on the board body 110 is uniform, and the tilting of the board body 110 due to the non-uniform stress is prevented.

The utility model discloses a WiFi6 device, through setting up plate body external member, WiFi6 module, shield cover, plug connector and antenna external member, in the practical application process, the setting of shield cover can play the effect of signal shielding, prevents that the built-in wiFi6 module of shield cover from receiving the interference of other signals and can't normally work at the during operation, improves the anti EMI performance and anti EMC performance of wiFi6 device greatly; in addition, due to the arrangement of the clamping terminal, the WiFi6 device adopts a mode of pulling out an antenna instead of a built-in antenna, the specific installation position of the antenna can be flexibly adjusted according to actual requirements, and the phenomenon that the antenna cannot normally work due to excessive interference signals at the installation position of the WiFi6 device can be greatly prevented; moreover, the setting of plug connector and seting up of half arc hole let the wiFi6 device can stable installation on waiting to install the product, need not to process out too much location structure at the plate body and alright install wiFi6 device, strengthen overall structure stability greatly.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A WiFi6 apparatus, comprising:

the plate body external member comprises a plate body and a grounding copper sheet, wherein a semi-arc hole is formed in the plate body, and the grounding copper sheet is arranged at the edge position of the semi-arc hole;

a WiFi6 module, the WiFi6 module being disposed on the board;

the shielding cover is arranged on the plate body, and the shielding cover covers the WiFi6 module;

the plug connector is connected with the board body and the WiFi6 module, and a foolproof groove is formed in the plug connector; and

antenna external member, the antenna external member includes that two antennas are right, one the antenna centering, the antenna is to including joint terminal, connecting piece and antenna, the joint terminal set up in on the plate body, just the joint terminal with the wiFi6 module is connected, the one end of connecting piece with the antenna is connected, the other end joint of connecting piece in on the joint terminal.

2. The WiFi6 device of claim 1, wherein the WiFi6 module includes a WiFi6 chip, a power converter, a first front end, a first duplexer, a second front end and a second duplexer, the WiFi6 chip is connected to the power converter and the plug connector, the first front end is connected to the WiFi6 chip, the first duplexer and the second duplexer, the second front end is connected to the WiFi6 chip, the first duplexer and the second duplexer, the first duplexer is further connected to one of the card terminals, and the second duplexer is further connected to the other card terminal.

3. The WiFi6 device of claim 2, wherein the WiFi6 module further includes a crystal connected to the WiFi6 chip.

4. The WiFi6 apparatus of claim 1, wherein the connector includes a transmission line and a clip, one end of the transmission line is connected to the clip, the other end of the transmission line is connected to the antenna, and the clip is clipped to the clip terminal.

5. The WiFi6 device of claim 4, wherein the transmission line and the clip are a unitary structure.

6. The WiFi6 device of claim 1, wherein the connector is provided with a plurality of conductive contacts, and a space is provided between each two adjacent conductive contacts.

7. The WiFi6 device of claim 1, wherein the shield has an identification hole.

8. The WiFi6 device of claim 1, wherein a clearance groove is formed at a connection position of the board body and the plug connector.

9. The WiFi6 device of claim 1, wherein the grounding copper sheet is a cupronickel grounding copper sheet.

10. The WiFi6 device of claim 1, wherein the half-arc hole is located on the board body at a position away from the plug.

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