CN208093759U - The network equipment - Google Patents

Abstract

The utility model belongs to network technique field, more particularly to a kind of network equipment, including upper cover, lower cover, pcb board, parasitic patch and primary radiation patch, the upper cover is fastened on to enclose between the lower cover and the upper cover and the lower cover and sets to form installation cavity, the pcb board is fixedly installed in the bottom of the installation cavity, the primary radiation patch is fixed on the pcb board, and the primary radiation patch is electrically connected with the pcb board, the parasitic patch is fixed on the top of the installation cavity, and the parasitic patch is located at the surface of the primary radiation patch.The network equipment of the utility model, make antenna in equipment by way of adding parasitic patch while there is high-gain and wide bandwidth of operation characteristic, and there need not be the characteristic being in direct contact that parasitic patch is detached assembly with primary radiation patch using parasitic patch, the assembling process of network equipment dual polarized antenna is simplified, the network equipment of the utility model also has the characteristics that assembly is simple and assembly cost is low.

Description

The network equipment

Technical field

The utility model belongs to network technique field more particularly to a kind of network equipment.

Background technology

The rapid development of wireless communication technique and wireless terminal accessing device in recent years, in order to which the access of extended wireless terminal is set Standby coverage area, the requirement to network equipment gain are continuously improved.The common wireless terminal accessing device network equipment has net Network equipment and the dipole network equipment are used more extensive since the network equipment has the characteristic of low section.The network equipment Inherent characteristics be that network equipment bandwidth is partially narrow, in order to which extended network device bandwidth would generally add parasitic patch spread bandwidth.

Currently, general wireless terminal accessing device, the network equipment is fixed on by plastics screw and nut on hardware plate, Feed is by arranging needle two-sided welding.Every layer of part is needed to add plastic spacer, structure in order to fix primary radiation patch and parasitic patch Assembly is complicated, and it is more to be related to structural member.

Utility model content

The purpose of this utility model is to provide a kind of network equipments, it is intended to solve to assemble day in prior art network equipment Line complexity and the high technical problem of assembly cost.

To achieve the above object, the technical solution adopted in the utility model is：A kind of network equipment, including upper cover, lower cover, Pcb board, parasitic patch and primary radiation patch, the upper cover are fastened on to enclose between the lower cover and the upper cover and the lower cover and set Installation cavity is formed, the pcb board is fixedly installed in the bottom of the installation cavity, and the primary radiation patch is fixed on the pcb board On, and the primary radiation patch is electrically connected with the pcb board, the parasitic patch is fixed on the top of the installation cavity, institute State the surface that parasitic patch is located at the primary radiation patch.

Further, the primary radiation patch is equipped with the first feed foot and the second feed foot, the first feed foot and institute The second feed foot is stated to be both secured on the pcb board.

Further, the primary radiation patch is to cover copper pcb board, and the first feed foot is in the form of arranging needle connection by institute It states primary radiation patch to be fixed on the pcb board, the second feed foot is in the form of arranging needle connection by the primary radiation patch It is fixed on the pcb board.

Further, the primary radiation patch is metalwork, the primary radiation patch, the first feed foot and described the Two feed feet are integrally formed, and the first feed foot and the second feed foot are welded on the pcb board.

Further, foamed cotton layer is equipped between the primary radiation patch and the pcb board.

Further, the upper lid is equipped with the fixed bolt extended into the installation cavity, and the parasitic patch passes through Screw is fixed on the fixed bolt.

Further, the side of the lower cover offers several radiating grooves, and each radiating groove is communicated in the installation Chamber, and each radiating groove interval setting.

Further, the upper lid is equipped with first extended into the installation cavity and abuts column, and described first abuts column End face be connected to the upper surface of the pcb board.

Further, it is additionally provided with second extended into the installation cavity on the upper lid and abuts column, described second abuts The end face of column is equipped with limiting groove, and the lower lid is equipped with third corresponding with the second abutting column position and abuts column, described The end face that third abuts column is equipped with limit protrusion, and the third abuts and forms second step between column and the limit protrusion Face, the limit protrusion is installed on the limiting groove and the end face of the second abutting column is connected to the second step face.

Further, the operation wavelength of the network equipment is λ, and the length of side of the primary radiation patch is the λ of 0.35 λ~0.6, The length of side of the parasitic patch is the λ of 0.3 λ~0.55.

The beneficial effects of the utility model：Primary radiation patch is fixedly installed in installation by the network equipment of the utility model The bottom of chamber, i.e. primary radiation patch are fixedly installed on lower lid, and parasitic patch is fixedly installed in the top of installation cavity, i.e., parasitic patch Piece is fixedly installed on lid, and antenna on the network equipment is made by way of adding parasitic patch while having high-gain and wide work Make bandwidth characteristic, and there need not be the characteristic being in direct contact that parasitic patch is detached dress with primary radiation patch using parasitic patch Match, simplify the assembling process of network equipment dual polarized antenna, the network equipment of the utility model also has assembly simple and dress With feature at low cost.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram for the network equipment that the utility model embodiment provides.

Fig. 2 is the explosive view for the network equipment that the utility model embodiment provides.

Fig. 3 is the structural schematic diagram of the upper cover for the network equipment that the utility model embodiment provides.

Fig. 4 is the structural schematic diagram of the lower cover for the network equipment that the utility model embodiment provides.

Fig. 5 is the structural schematic diagram of the pendant for the network equipment that the utility model embodiment provides.

Fig. 6 is the antenna scattering Parameter Map for the network equipment that the utility model embodiment provides.

Fig. 7 is the antenna radiation pattern for the network equipment that the utility model embodiment provides.

Wherein, each reference numeral in figure：

10-the 12-the first buckling parts of 11-installation cavity of upper cover

13-the first buckling groove 14-the second fastens raised 15-fixed bolts

16-the first, which abuts column 17-the second, abuts 20-lower cover of column

21-the first fastens raised 22-the second the 23-the second buckling groove of buckling parts

24-25-thirds of radiating groove abut 26-fixed column of column

27-support protrusion 28-clamping groove, 30-pcb boards

31-mounting hole 40-parasitic patch, 50-primary radiation patches

60-the first feed foot 70-the second feeds 80-pendant of foot

81-evacuation chamber 82-escape groove, 83-perforatings

84-85-square hole of cylindrical surface, 86-clamping protrusions

87-fixed groove 171-limiting groove, 251-limit protrusions

252-second step face 261-First terraces.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~7 is exemplary, it is intended to for explaining the utility model, and should not be understood as to this practicality Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Fig. 1~7, the utility model embodiment provides a kind of network equipment, including upper cover 10, lower cover 20, PCB Plate 30, parasitic patch 40 and primary radiation patch 50, the upper cover 10 be fastened on the lower cover 20 and the upper cover 10 and it is described under It is enclosed between lid 20 and sets to form installation cavity 11, the pcb board 30 is fixedly installed in the bottom of the installation cavity 11, and the pcb board 30 are fixedly installed on the lower cover 20, and the primary radiation patch 50 is fixed on the pcb board 30 and the primary radiation patch 50 are electrically connected with the pcb board 30, and the parasitic patch 40 is fixed on the top of the installation cavity 11 and the parasitic patch 40 are fixedly installed on the lower cover 20, and the parasitic patch 40 is located at the surface of the primary radiation patch 50.Specifically, originally Primary radiation patch 50 is fixedly installed in the bottom of installation cavity 11, i.e. primary radiation patch by the network equipment of utility model embodiment 50 are fixedly installed on lower cover 20, and parasitic patch 40 is fixedly installed in the top of installation cavity 11, i.e. parasitic patch 40 is fixedly mounted In in upper cover 10, making on the network equipment antenna by way of adding parasitic patch 40 while there is high-gain and wide bandwidth of operation Characteristic, and in the way of the separation assembly of primary radiation patch 50 and parasitic patch 40, the assembly of the network equipment is simplified, therefore originally The network equipment of utility model embodiment also has the characteristics that assembly is simple and assembly cost is low.

Further, the network equipment of the utility model embodiment is not required to using parasitic patch 40 and primary radiation patch 50 There is the characteristic being in direct contact that parasitic patch 40 is detached to assembly with primary radiation patch 50 in upper cover 10 and lower cover 20, then will be upper Lid 10 and lower cover 20 are fastened so that parasitic patch 40 is located at the top of primary radiation patch 50 and parasitic patch 40 and main spoke Penetrating patch 50, there is no contact and direct connection relationals, achieve the purpose that simplified network equipment assembly.

Further, the size of parasitic patch 40 is less than primary radiation patch 50, so that the network equipment has preferably Radiance.

Further, the resonant frequency of the network equipment can pass through the ruler of adjusting primary radiation patch 50 and parasitic patch 40 Little progress row is freely adjusted, so that the network equipment disclosure satisfy that the requirement of different resonant frequencies, improves the practicability of the network equipment And the scope of application.

Further, 10 a side of upper cover is equipped with to lower cover 20 and extends internally the first buckling parts 12, the first buckling parts The first buckling groove 13 is offered on 12 side, a medial surface of lower cover 20 is equipped with corresponding with 13 position of the first buckling groove first Protrusion 21 is fastened, the first buckling groove 13 is fastened in the first fastening protrusion 21；The opposite another side of lower cover 20 is equipped with upward Lid 10 extends internally the second buckling parts 22, and the second buckling groove 23, the phase of upper cover 10 are offered on the side of the second buckling parts 22 To another medial surface be equipped with corresponding with 23 position of the second buckling groove second and fasten protrusion 14, the second buckling groove 23 is fastened on the Two fasten in protrusion 14.Cooperation and the second buckling groove 23 and second between protrusion 21 are fastened by the first buckling groove 13 and first The cooperation between protrusion 14 is fastened, upper cover 10 is fastened on lower cover 20 so that upper cover 10 is reliably mounted on lower cover 20.Together When, the first buckling parts 12 and the second buckling parts 22 are located in upper cover 10 and lower cover 20, when upper cover 10 is fastened on lower cover 20, Guiding role can be carried out by the first buckling parts 12 of opposite extension and the second buckling parts 22 so that upper cover 10 can be more simple It is single to be accurately fastened on lower cover 20, it can also so that the fastening of upper cover 10 and lower cover 20 is more reliable.

Further, pcb board 30 is fixed on by screw on lower cover 20, which can be simple and reliable by PCB Plate 30 is fixed on lower cover 20.

Further, the parasitic patch 40 of the network equipment can play director effect, enhance the directionality of the network equipment.

Further, the network equipment height of assembly parasitic patch 40 is low, and height is generally network equipment working wavelength X 1/20th.

Further, parasitic patch 40 being capable of effective extended network device bandwidth.In no 40 situation of assembly parasitic patch Under, the relative bandwidth of the network equipment is typically 3%；In the case where assembling parasitic patch 40, the network equipment can be by relative bandwidth Expand to 10%.

In the present embodiment, as shown in fig.2, the primary radiation patch 50, which is equipped with the first feed foot 60 and second, feeds foot 70, the first feed foot 60 and the second feed foot 70 are both secured on the pcb board 30.Specifically, the first feed foot 60 and second feed foot 70 both played the role of connecting component primary radiation patch 50 be fixed on pcb board 30, also function to master Radiation patch 50 is electrically connected at the effect on pcb board 30, so that is realized simultaneously between primary radiation patch 50 and pcb board 30 It mechanical connection and is electrically connected, installation operation is more simple, and required component is few.

Further, the network equipment of the utility model embodiment directly can regard pcb board 30 as floor, not need volume Outer increase floor.First feed foot 60 and second feeds foot 70 and is directly connected with the radio-frequency transmission line of hardware pcb board 30, reduces The use of electric wire, to reach the effect for reducing loss and improving performance of network equipments.

Further, the connection type that foot 70 is fed using the first feed foot 60 and second, that is, use metal insert form Primary radiation patch 50 is fixed, the assembly of primary radiation patch 50 is simplified, decreases the loss of the network equipment.

In the present embodiment, the primary radiation patch 50 is to cover copper pcb board 30, and the first feed foot 60 is to arrange needle connection The primary radiation patch 50 is fixed on the pcb board 30 by form, and the second feed foot 70 will in the form of arranging needle connection The primary radiation patch 50 is fixed on the pcb board 30.Specifically, when primary radiation patch 50 is to cover copper pcb board 30, first Feed foot 60 and second feeds foot 70 and connects pcb board 30 and primary radiation patch 50 in the form of arranging needle, the connection side Formula enable to pcb board 30 and primary radiation patch 50 be electrically connected and be fixedly connected it is more reliable, meanwhile, arrange needle type of attachment Installation is also relatively simple, and row's needle need to be connected with row's pin hole on pcb board 30 only, the connection of complicated circuit is turned Simple plug connection is turned to, assembling process is simple, and reliability is high.

Further, row's needle of the first feed feed foot 70 of foot 60 and second is fixed on pcb board by welding 30 and primary radiation patch 50 on.

In the present embodiment, as shown in fig.2, the primary radiation patch 50 is metalwork, it is the primary radiation patch 50, described First feed foot 60 and the second feed foot 70 are integrally formed, and the first feed foot 60 and the second feed foot 70 weld It is connected on the pcb board 30.Specifically, when primary radiation patch 50 is metalwork, primary radiation patch 50, first feeds 60 and of foot Second feed foot 70 is integrally formed, and further reduces the quantity of whole network equipment component, while also reducing the network equipment Installation steps so that the installation of the network equipment is more simple.For example, primary radiation patch 50 can be copper metalwork.

In the present embodiment, foamed cotton layer (not shown) is equipped between the primary radiation patch 50 and the pcb board 30.Specifically Ground, foamed cotton layer are mainly used for supporting primary radiation patch 50, avoid being in direct contact for primary radiation patch 50 and pcb board 30, guarantee The normal work of the network equipment.

In the present embodiment, as shown in fig.3, the upper cover 10 is equipped with the fixed bolt extended into the installation cavity 11 15, the parasitic patch 40 is fixed on by screw on the fixed bolt 15.Specifically, parasitic patch 40 passes through fixed bolt 15 are fixed on upper cover 10, i.e., there are gap between parasitic patch 40 and upper cover 10, it is parasitic that this gap can play protection The effect of patch 40.When upper cover 10 is deformed by damage, parasitic patch 40 can not be deformed by upper cover 10 to be influenced, after Original shape is held in continuation of insurance, and is not acted on by the deformation force of upper cover 10.

In the present embodiment, as shown in fig.4, the side of the lower cover 20 offers several radiating grooves 24, each heat dissipation Slot 24 is communicated in the installation cavity 11, and the setting of each radiating groove 24 interval.Specifically, heat dissipation is offered on lower cover 20 Slot 24, the heat convenient for generating electric elements shed to whole network device external, improve the thermal diffusivity of whole network equipment Can, avoid electric elements because crossing cause thermal damage.Radiating groove 24 is opened in the side of lower cover 20 simultaneously, can prevent dust and other impurities from falling The inside for entering the network equipment avoids corrosion of the dust and other impurities to electric elements, while also ensureing the cleaning of network device internal With steadily working for guarantee electric elements.

In the present embodiment, shown in Fig. 2, Fig. 3 and Fig. 4, the upper cover 10 is equipped with to be extended into the installation cavity 11 First abut column 16, the end face of the first abutting column 16 is connected to the upper surface of the pcb board 30.Specifically, pass through One abuts the withstanding effect of column 16, pcb board 30 can be avoided to be shaken in installation cavity 11 so that the fixation of pcb board 30 more may be used The distance between pcb board 30 and 11 top surface of installation cavity are also can determine by stablizing simultaneously, since parasitic patch 40 is fixed on installation The top surface of chamber 11 and primary radiation patch 50 are fixedly installed in pcb board 30, then the distance between pcb board 30 and 11 top surface of installation cavity After determination, the distance between primary radiation patch 50 and parasitic patch 40 are also relatively-stationary.

Further, lower cover 20 is equipped with the fixed column 26 extended into installation cavity 11, and pcb board 30 is equipped with and fixed column 26 The corresponding mounting hole 31 in position, fixed column 26 are equipped with First terrace 261, and fixed column 26 is arranged in mounting hole 31 and First Terrace 261 is connected to the lower surface of pcb board 30, and 26 one side of fixed column can avoid pcb board 30 in installation cavity 11 before left and right After shake, the First terrace 261 and first of another aspect fixed column 26 abuts the common withstanding effect of column 16 and consolidates pcb board 30 It is scheduled on installation cavity 11, avoids teetertottering for pcb board 30, simultaneously because the abutting that fixed column 26 and first abuts about 16 column is made With so that 30 upper and lower surface of pcb board is conducive to the heat dissipation of pcb board 30 all in vacant state.

Further, the bottom surface of lower cover 20 is equipped with support protrusion 27, when the network equipment is positioned on ground or desktop, Support protrusion 27 lifts 20 bottom surface of lower cover far from ground or desktop so that is deposited between the bottom surface and ground or desktop of lower cover 20 In certain gap, in order to which the heat that network device internal electric elements generate sheds from gap；When on ground and desktop When having water, due to the presence in gap, water will not enter the inside of the network equipment, to damage the electric appliance of network device internal Element.

Preferably, the quantity of support protrusion 27 is four, is located at four edges of lower cover 20 so that the network equipment It can steadily be supported.

Further, refering to shown in Fig. 4 and Fig. 5, the network equipment further includes pendant 80, is offered on pendant 80 with opening Evacuation chamber 81, pendant 80 is fixedly installed on the bottom surface of lower cover 20 by screw and pendant 80 is connected in the bottom surface of lower cover 20, Four support protrusions 27 are respectively positioned in evacuation chamber 81, and the opposite sides face of pendant 80 is equipped with escape groove 82 and each escape groove 82 is equal Extend to the corresponding side of firmware, the opposite side of two escape groove 82 is equipped with the perforating 83 be connected to evacuation chamber 81 and relatively One end of the components such as restraint zone is penetrated, by avoiding chamber 81 from a perforating 83, is finally worn from another perforating 83 by arrangement Go out, then fastener is bundled in mounting post or other installing components, thus the network equipment is fixed on component.Pass through this Kind fixed form enables the network equipment vertically to fix, and increases the fixed form of the network equipment so that the network equipment is answered It is wider with range, while the network equipment is fixed on eminence, it can reduce and block so that the coverage area of the network equipment is wider.

Further, upward convex cylindrical surface 84 is equipped in the middle part of the bottom surface of pendant 80, cylindrical surface 84 can be with some circles Column component is coordinated so that the network equipment, which can be hung, to be fixed on cylindrical member.

Further, the bottom surface of evacuation chamber 81 is set there are two the square hole 85 that is oppositely arranged, on the side of square hole 85 Equipped with clamping protrusion 86, the bottom surface of lower cover 20 is equipped with the limiting groove 171 with the raised 86 phases clamping of clamping, so that pendant 80 blocks It is connected to lower cover 20.

Further, the bottom surface of clamping protrusion 86 is equipped with fixed groove 87, and the bottom surface of limiting groove 171 is equipped with and fixation 87 matched fixed lobe (not shown) of groove, avoids the movement between lower cover 20 and pendant 80, so that pendant 80 is fixed Ground is connected on lower cover 20 so that the connection between lower cover 20 and pendant 80 is more stable reliable.

In the present embodiment, shown in Fig. 2, Fig. 3 and Fig. 4, what is extended in the upper cover 10 second abuts column 17, and described the Two end faces for abutting column 17 are equipped with limiting groove 171, and the lower cover 20 is equipped with corresponding with second abutting 17 position of column Third abuts column 25, and the end face that the third abuts column 25 is equipped with limit protrusion 251, and the third abuts column 25 and the limit Second step face 252 is formed between position protrusion 251, the limit protrusion 251 is installed on the limiting groove 171 and described second The end face for abutting column 17 is connected to the second step face 252.Specifically, it abuts column 17 by second and third abuts column 25 Withstanding effect plays the role of supporting upper cover 10 and lower cover 20, enhance upper cover 10 and lower cover 20 fasten after bear it is outer The performance of portion's active force also functions to the effect of electric elements inside protection whole network equipment.Pass through limit protrusion 251 and limit Upper cover 10 and lower cover 20 are fixed for the cooperation of groove 171, avoid the arranged in dislocation of upper cover 10 and lower cover 20 so that upper cover 10 It is more reliable and more stable with the assembly of lower cover 20.

In the present embodiment, the operation wavelength of the network equipment is λ, the length of side of the primary radiation patch 50 be 0.35 λ~ The length of side of 0.6 λ, the parasitic patch 40 are the λ of 0.3 λ~0.55.Specifically, when the operation wavelength of the network equipment is λ and primary radiation The length of side of patch 50 and parasitic patch 40 close to operation wavelength λ half when, the network equipment has preferable radiance.Primary radiation The length of side of patch 50 be 0.35 λ, 0.37 λ, 0.39 λ, 0.41 λ, 0.43 λ, 0.45 λ, 0.47 λ, 0.49 λ, 0.51 λ, 0.53 λ, 0.55 λ, 0.57 λ, 0.59 λ or 0.6 λ, the length of side of parasitic patch 40 is 0.3 λ, 0.32 λ, the λ of 0.34 λ, 0,36,0.38 λ, 0.40 λ, 0.42 λ, 0.44 λ, 0.46 λ, 0.48 λ, 0.50 λ, 0.52 λ, 0.54 λ or 0.55 λ.

Preferably, the length of side of primary radiation patch 50 is 0.45 λ or so, and the length of side of parasitic patch 40 is 0.4 λ or so.

Further, by testing the network equipment, test result please refers to Fig. 6 and Fig. 7, and wherein Fig. 6 is network The antenna scattering Parameter Map of equipment；Fig. 7 is the antenna radiation pattern of the network equipment.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. a kind of network equipment, it is characterised in that：Including upper cover, lower cover, pcb board, parasitic patch and primary radiation patch, it is described on Cover buckle to form installation cavity together in enclosing to set between the lower cover and the upper cover and the lower cover, and the pcb board is fixedly installed in institute The bottom of installation cavity is stated, the primary radiation patch is fixed on the pcb board, and the primary radiation patch and pcb board electricity Property connection, the parasitic patch is fixed on the top of the installation cavity, and the parasitic patch is being located at the primary radiation patch just Top.

2. the network equipment according to claim 1, it is characterised in that：The primary radiation patch is equipped with the first feed foot and the Two feed feet, the first feed foot and the second feed foot are both secured on the pcb board.

3. the network equipment according to claim 2, it is characterised in that：The primary radiation patch is to cover copper pcb board, described the The primary radiation patch is fixed on the pcb board by one feed foot in the form of arranging needle connection, and the second feed foot is to arrange The primary radiation patch is fixed on the pcb board by the form of needle connection.

4. the network equipment according to claim 2, it is characterised in that：The primary radiation patch is metalwork, the main spoke It penetrates patch, the first feed foot and the second feed foot to be integrally formed, the first feed foot and the second feed foot It is welded on the pcb board.

5. according to Claims 1 to 4 any one of them network equipment, it is characterised in that：The primary radiation patch and the PCB Foamed cotton layer is equipped between plate.

6. according to Claims 1 to 4 any one of them network equipment, it is characterised in that：The upper lid is equipped with to the peace It behave affectedly the fixed bolt of interior extension, the parasitic patch is fixed on by screw on the fixed bolt.

7. according to Claims 1 to 4 any one of them network equipment, it is characterised in that：If the side of the lower cover offers Dry radiating groove, each radiating groove are communicated in the installation cavity, and each radiating groove interval setting.

8. according to Claims 1 to 4 any one of them network equipment, it is characterised in that：The upper lid is equipped with to the peace It behave affectedly and the first of interior extension abuts column, the end face of the first abutting column is connected to the upper surface of the pcb board.

9. according to Claims 1 to 4 any one of them network equipment, it is characterised in that：It is additionally provided with to described on the upper lid Second extended in installation cavity abuts column, and the described second end face for abutting column is equipped with limiting groove, and the lower lid is equipped with and institute It states the corresponding third in the second abutting column position and abuts column, the end face that the third abuts column is equipped with limit protrusion, the third It abuts and forms second step face between column and the limit protrusion, the limit protrusion is installed on the limiting groove and described the The end face of two abutting columns is connected to the second step face.

10. according to Claims 1 to 4 any one of them network equipment, it is characterised in that：The operation wavelength of the network equipment The length of side for λ, the primary radiation patch is the λ of 0.35 λ~0.6, and the length of side of the parasitic patch is the λ of 0.3 λ~0.55.