CN110519867A - A kind of small base station equipment - Google Patents
A kind of small base station equipment Download PDFInfo
- Publication number
- CN110519867A CN110519867A CN201810493912.5A CN201810493912A CN110519867A CN 110519867 A CN110519867 A CN 110519867A CN 201810493912 A CN201810493912 A CN 201810493912A CN 110519867 A CN110519867 A CN 110519867A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- base station
- station equipment
- small base
- power board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Abstract
The invention discloses a kind of small base station equipment, including upper box, lower box and multiple functional module structures;Wherein, the multiple functional module structure, which is snapped, is sealed in the upper box and lower box, and the relative position by the positioning of multiple groups matching pair to each other.Small base station equipment of the invention, each functional module structure is fastened to the relative position for being sealed in the upper box and lower box and positioning to each other using multiple groups matching pair, the nearest of each functional module structure is realized to be connected, the volume for reducing small base station equipment, realize base station equipment one bear, open, setting up work and in the security protection for working and transporting state.In addition, entire small base station integration of equipments radio frequency, base band, core net and partial service function, and it is provided with external interface and mounting hole, facilitate extension, maintenance, installation.
Description
Technical field
The present invention relates to private network communication field, in particular to a kind of base station equipment of miniaturization.
Background technique
In private network communication field, builds a station there are motor-driven, moves use, the temporarily scene and demand building and dispose.Private network
Communication equipment is to be adapted to these application scenarios it is necessary to meet following some demands: integration of equipments, it is small in size, light-weight, one
Bear, be adapted to a variety of installation scenarios, be convenient for carrying, meeting certain requirement of shelter, antidetonation resistance to compression etc..
But conventional base station cabinet equipment and form, it is commonly fixed scene use, is unable to satisfy recited above want
It asks.
Existing base station equipment is primarily present following problems:
The first, existing LTE communication equipment is usually made of radio frequency, base band, core net, business function multiple modules,
Volume and weight is larger, it has not been convenient to bear and transport, be difficult single transport, opens and business demonstration.
The second, existing communication equipment erection service time is long, inadequate maneuverability, Emergency use low efficiency.
Third, in the prior art core net, base band business are indoor equipment, it has not been convenient to which outdoor and mobile context uses, and needs
To guarantee that protective, the protective of equipment itself are bad by cabinet.
For private network communication equipment, needs more to integrate, minimize and high protection etc. requires.And LTE is existing
Some requirements in communication device modality private network market cannot exactly match.
Therefore, it is necessary to design a kind of base station equipment of miniaturization, motor-driven build a station, moves with meet in private network communication field
Using, the temporarily scene and demand building and dispose.
Summary of the invention
In view of this, the present invention, which provides a kind of small base station equipment, meets base station equipment to reduce the volume of base station equipment
One bear, open, setting up work and in the demands such as security protection for working and transporting state.
The technical solution of the application is achieved in that
A kind of small base station equipment, including upper box, lower box and multiple functional module structures;Wherein,
The multiple functional module structure, which is snapped, to be sealed in the upper box and lower box, and is cooperated by multiple groups
The relative position of pair positioning to each other.
Further, the multiple functional module structure includes:
Interface module, mainboard, mainboard screening cover, power amplifier substrate, power board and power board screening cover.
Further, the multiple groups matching pair include mainboard positioning pin, mainboard location hole, mainboard row is female, arrange female utensil receiving opening,
MBX connecting rod, MBX mainboard screening cover utensil receiving opening;Wherein,
The mainboard positioning pin is installed on the lower box, and the mainboard location hole is opened in the mainboard, the mainboard
It is positioned in the lower box by the cooperation of the mainboard positioning pin and mainboard location hole;
The mainboard row mother is fixed on the mainboard, and mother's row utensil receiving opening is opened in the mainboard screening cover, the master
Plate is equipped with MBX mainboard base, and one end of the MBX connecting rod is plugged in the MBX mainboard base, the MBX mainboard screening cover
Utensil receiving opening is opened in the mainboard screening cover, female by the female and described row of mainboard row between the mainboard screening cover and mainboard
The cooperation positioning of the cooperation of utensil receiving opening and the MBX connecting rod and the MBX mainboard screening cover utensil receiving opening to each other opposite
Position.
Further, the MBX mainboard screening cover utensil receiving opening is arranged with MBX conduction gum cover;
The MBX connecting rod is sheathed in the MBX conduction gum cover.
Further, the lower box offers interface module installing port, and the interface module is hermetically installed on described connect
Mouth component installing port;
The multiple groups matching pair includes guide pin, guide sleeve;Wherein,
The guide pin is installed on the interface module, and the guide sleeve is installed on the mainboard, the interface module and mainboard
Between relative position by the cooperation positioning of the guide pin and the guide sleeve to each other.
Further, the interface module includes interface board, panel, connector;Wherein,
The connector is fixed on the interface board;
The panel offers the connector through-hole corresponding to the connector, solid between the panel and the interface board
The fixed and described connector passes through the connector through-hole.
Further, the connector includes cylindrical connector and N Connector, wherein the cylindrical connector is four,
Respectively as two network interfaces and two power inlets, the N Connector is one, is defended as radio frequency connector for connecting
Star positions antenna.
Further, the lower box offers on & off switch mounting hole;
The small base station equipment further includes on & off switch, and the on & off switch is hermetically installed on the on & off switch mounting hole.
Further, the lower box offers indicator light mounting groove;
The small base station equipment further includes indicating lamp component, and the indicating lamp component is hermetically installed on the indicator light
Mounting groove.
Further, the small base station equipment further includes filter;
The filter is integrated in the upper box, and is connected to the power board by filter radio frequency line;
The multiple groups matching pair includes power amplifier positioning pin, power amplifier substrate location hole, power board location hole, power board screening cover
Location hole;Wherein,
The power amplifier positioning pin is installed on the upper box, and the power amplifier substrate location hole is opened in the power amplifier substrate,
The power board location hole is opened in the power board, and the power board screening cover location hole is opened in the power board shielding
Lid;
The power amplifier substrate, power board and power board screening cover are stacked in the upper box, also, the power amplifier positioning pin
The power amplifier substrate location hole, the power board location hole and the power board screening cover location hole are sequentially passed through, it will be described
Power amplifier substrate, power board and power board screening cover are positioned at the upper box.
Further, the multiple groups matching pair includes power board row needle, row needle utensil receiving opening, MBX power board screening cover utensil receiving opening;
Wherein,
The power board row needle is fixed on the power board, and row's needle utensil receiving opening is opened in the power board screening cover,
The power board is equipped with MBX power amplifier panel seat, and the MBX power board screening cover utensil receiving opening is opened in the power board screening cover;Its
In,
The power board row needle is plugged in mainboard mother row, and the other end of the MBX connecting rod passes through the MBX power amplifier
Plate screening cover utensil receiving opening and be plugged in the MBX power amplifier panel seat;
Cooperation and the institute of needle and mainboard mother row are arranged between the power board and the mainboard by the power board
State the relative position between the positioning of MBX connecting rod.
Further, the multiple groups matching pair includes mould assembling positioning pin, mould assembling location hole;Wherein,
The mould assembling positioning pin is installed on the lower box, and the mould assembling location hole is opened in the upper box;
The lower box and the upper box are positioned to each other by the cooperation of mould assembling positioning pin and the mould assembling location hole
Relative position.
Further, the small base station equipment further include:
Handle, the handle are installed on the upper box and/or the lower box.
Further, the small base station equipment further includes foot pad;
The upper box and/or the lower box offer foot pad mounting portion, and the foot pad is installed on the foot pad installation
Portion.
Further, the upper box and/or the nowel external surface are equipped with radiation tooth.
Further, the upper box and/or the nowel external surface are equipped with mounting hole.
From above scheme as can be seen that small base station equipment of the invention, using multiple groups matching pair by each functional module
Structure fastens the relative position for being sealed in the upper box and lower box and positioning to each other, realizes each functional module knot
The nearest of structure is connected, and reduces the volume of small base station equipment, realize base station equipment one bear, open, set up work
And in the security protection for working and transporting state.In addition, entire small base station integration of equipments radio frequency, base band, core net and portion
Separate service function, and it is provided with external interface and mounting hole, facilitate extension, maintenance, installation.
Detailed description of the invention
Fig. 1 is the small base station equipment schematic diagram of the embodiment of the present invention;
Fig. 2 is that the small base station equipment first of the embodiment of the present invention disassembles schematic diagram;
Fig. 3 is that the small base station equipment second of the embodiment of the present invention disassembles schematic diagram;
Fig. 4 is that the first dismantling of mainboard in the small base station equipment of the embodiment of the present invention, power board and interface board part is shown
It is intended to;
Fig. 5 is that the second dismantling of mainboard in the small base station equipment of the embodiment of the present invention, power board and interface board part is shown
It is intended to;
Fig. 6 is that the third dismantling of mainboard, power board and interface board part in the small base station equipment of the embodiment of the present invention is shown
It is intended to;
Fig. 7 is that the 4th dismantling of mainboard in the small base station equipment of the embodiment of the present invention, power board and interface board part is shown
It is intended to;
Fig. 8 is the dismantling schematic diagram of the interface board part in the small base station equipment of the embodiment of the present invention;
Fig. 9 is the dismantling schematic diagram of the interface board and faceplate part in the small base station equipment of the embodiment of the present invention;
Figure 10 is the combination schematic diagram of the interface board and faceplate part in the small base station equipment of the embodiment of the present invention;
Figure 11 is the dismantling schematic diagram that mainboard and mainboard shield cover in the small base station equipment of the embodiment of the present invention;
Figure 12 is that power amplifier substrate, power board and power board shield cover in the small base station equipment of the embodiment of the present invention
Disassemble schematic diagram;
Figure 13 is the first schematic diagram of top box body portion in the small base station equipment of the embodiment of the present invention;
Figure 14 is the second schematic diagram of top box body portion in the small base station equipment of the embodiment of the present invention;
Figure 15 is the schematic diagram of nowel body portion in the small base station equipment of the embodiment of the present invention;
Figure 16 is the dismantling schematic diagram of nowel body portion in the small base station equipment of the embodiment of the present invention;
Figure 17 is to disassemble schematic diagram about the first of foot pad in the small base station equipment of the embodiment of the present invention;
Figure 18 is to disassemble schematic diagram about the second of foot pad in the small base station equipment of the embodiment of the present invention;
Figure 19 is to disassemble schematic diagram about the third of foot pad in the small base station equipment of the embodiment of the present invention;
Figure 20 is upper box in the small base station equipment of the embodiment of the present invention, power amplifier substrate, power board and power board shielding
The dismantling schematic diagram of cover;
Figure 21 is that lower box, mainboard and mainboard shield cover in the small base station equipment of the embodiment of the present invention first is torn open
Solve schematic diagram;
Figure 22 is that lower box, mainboard and mainboard shield cover in the small base station equipment of the embodiment of the present invention second is torn open
Solve schematic diagram;
Figure 23 is that mainboard and mainboard screening cover are installed on showing after lower box in the small base station equipment of the embodiment of the present invention
It is intended to;
Figure 24 is that the small base station equipment third of the embodiment of the present invention disassembles schematic diagram;
Figure 25 is that the small base station equipment the 4th of the embodiment of the present invention disassembles schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, hereinafter, referring to the drawings and the embodiments,
Invention is further described in detail.
Fig. 1 shows the small base station equipment schematic construction of the embodiment of the present invention;Fig. 2 shows the small of the embodiment of the present invention
Type base station equipment first disassembles schematic construction;Fig. 3 shows the dismantling signal knot of small base station equipment second of the embodiment of the present invention
Structure;Fig. 4 shows the first dismantling signal of mainboard in the small base station equipment of the embodiment of the present invention, power board and interface board part
Structure;The second dismantling that Fig. 5 shows mainboard in the small base station equipment of the embodiment of the present invention, power board and interface board part is shown
Meaning structure;Fig. 6 shows the third dismantling of mainboard, power board and interface board part in the small base station equipment of the embodiment of the present invention
Schematic construction;What Fig. 7 showed mainboard in the small base station equipment of the embodiment of the present invention, power board and interface board part the 4th tears open
Solve schematic construction;Fig. 8 shows the dismantling schematic construction of the interface board part in the small base station equipment of the embodiment of the present invention;Figure
9 show the dismantling schematic construction of the interface board and faceplate part in the small base station equipment of the embodiment of the present invention;Figure 10 is shown
The combination schematic construction of interface board and faceplate part in the small base station equipment of the embodiment of the present invention;Figure 11 shows this hair
The dismantling schematic construction of mainboard and mainboard shielding cover in the small base station equipment of bright embodiment;Figure 12 shows of the invention real
Apply the dismantling schematic construction of power amplifier substrate in the small base station equipment of example, power board and power board shielding cover;Figure 13 is shown
First schematic construction of top box body portion in the small base station equipment of the embodiment of the present invention;Figure 14 shows the embodiment of the present invention
Small base station equipment in top box body portion the second schematic construction;Figure 15 shows the small base station equipment of the embodiment of the present invention
The schematic construction of middle nowel body portion;Figure 16 shows the dismantling of nowel body portion in the small base station equipment of the embodiment of the present invention
Schematic construction;Figure 17 shows disassemble schematic construction about the first of foot pad in the small base station equipment of the embodiment of the present invention;Figure
18 show the second dismantling schematic construction in the small base station equipment of the embodiment of the present invention about foot pad;Figure 19 shows this hair
Schematic construction is disassembled about the third of foot pad in the small base station equipment of bright embodiment;Figure 20 shows the small of the embodiment of the present invention
The dismantling schematic construction of upper box, power amplifier substrate, power board and power board shielding cover in type base station equipment;Figure 21 is shown
First dismantling schematic construction of lower box, mainboard and mainboard shielding cover in the small base station equipment of the embodiment of the present invention;Figure
22 show the second dismantling signal of lower box in the small base station equipment of the embodiment of the present invention, mainboard and mainboard shielding cover
Structure;Figure 23 shows mainboard and mainboard screening cover in the small base station equipment of the embodiment of the present invention and is installed on showing after lower box
Meaning structure;Figure 24 shows the small base station equipment third dismantling schematic construction of the embodiment of the present invention;Figure 25 shows the present invention
The small base station equipment the 4th of embodiment disassembles schematic construction.
Please referring also to shown in Fig. 1 to Figure 25, small base station equipment provided in an embodiment of the present invention, including upper box 1, under
Cabinet 2 and multiple functional module structures.Wherein, multiple functional module structures, which are snapped, is sealed in upper box 1 and lower box 2,
And pass through the relative position of multiple groups matching pair positioning to each other.
In the embodiment of the present invention, multiple functional module structures include interface module, mainboard 7, mainboard screening cover 8, power amplifier base
Plate 9, power board 10 and power board screening cover 11.
Multiple groups matching pair includes mainboard positioning pin 19, mainboard location hole, mainboard mother row 20, arranges female utensil receiving opening, MBX connecting rod
21, MBX mainboard screening cover utensil receiving opening 25;Wherein, mainboard positioning pin 19 is installed on lower box 2, and 7 location hole of mainboard is opened in described
Mainboard 7, mainboard 7 are positioned in lower box 2 by the cooperation of mainboard positioning pin 19 and mainboard location hole;Mainboard mother row 20 is fixed on
The mainboard 7 arranges female utensil receiving opening and is opened in mainboard screening cover 8, and mainboard 7 is equipped with MBX mainboard base 22, and the one of MBX connecting rod 21
End is plugged in MBX mainboard base 22, and MBX mainboard screening cover utensil receiving opening 25 is opened in mainboard screening cover 8, mainboard screening cover 8 and master
Pass through the cooperation of mainboard mother row 20 and the female utensil receiving opening of row and MBX connecting rod 21 and MBX mainboard screening cover utensil receiving opening 25 between plate 7
Cooperation positioning relative position to each other.
MBX mainboard screening cover utensil receiving opening 25 is arranged with MBX conduction gum cover 26.MBX connecting rod 21 is sheathed on MBX conduction gum cover
In 26.
Lower box 2 offers interface module installing port, and interface module is hermetically installed on interface module installing port.Multiple groups are matched
Closing secondary includes guide pin 17, guide sleeve 18.Wherein, guide pin 17 is installed on interface module, and guide sleeve 18 is installed on mainboard 7, interface module and
Relative position to each other is positioned by the cooperation of guide pin 17 and guide sleeve 18 between mainboard 7.
The interface module includes interface board 12, panel 13, connector.Wherein, connector is fixed on interface board 12;Panel 13
The connector through-hole corresponding to connector is offered, it is fixed between panel 13 and interface board 12, and connector passes through connector
Through-hole.
Specifically, connector includes cylindrical connector 14 and N Connector 15.Wherein, cylindrical connector 14 is four, point
Not Zuo Wei two network interfaces and two power inlets, N Connector 15 is one, as radio frequency connector for connecting satellite
Position antenna, such as GPS (Global Positioning System, global positioning system) antenna or Beidou navigation antenna.
Lower box 2 offers on & off switch mounting hole, which further includes on & off switch 16, and on & off switch 16 is hermetically
It is installed on & off switch mounting hole.
Lower box 2 offers indicator light mounting groove, which further includes indicating lamp component, the indicating lamp component
Hermetically it is installed on the indicator light mounting groove.
The small base station equipment further includes filter, which is integrated in upper box 1, and is connected by filter radio frequency line
It is connected to power board 10.Multiple groups matching pair includes power amplifier positioning pin 28, power amplifier substrate location hole, power board location hole, power board screen
Cover lid location hole.Wherein, power amplifier positioning pin 28 is installed on upper box 1, and power amplifier substrate location hole is opened in power amplifier substrate 9, power amplifier
Plate location hole is opened in power board 10, and the power board screening cover location hole is opened in power board screening cover 11.Power amplifier substrate 9,
Power board 10 and power board screening cover 11 are stacked in upper box 1, also, power amplifier positioning pin 28 sequentially passes through the positioning of power amplifier substrate
Hole, power board location hole and power board screening cover location hole, power amplifier substrate 9, power board 10 and power board screening cover 11 are determined
Positioned at upper box 1.
Multiple groups matching pair further includes power board row needle 24, row needle utensil receiving opening, MBX power board screening cover utensil receiving opening 27.Wherein,
Power board row's needle 24 is fixed on power board 10, and row's needle utensil receiving opening is opened in power board screening cover 11, and power board 10 is equipped with MBX power amplifier
Panel seat 23, MBX power board screening cover utensil receiving opening 27 are opened in power board screening cover 11.Wherein, power board row needle 24 is plugged in master
The other end of plate row's 20, MBX of mother connecting rod 21 passes through MBX power board screening cover utensil receiving opening 27 and is plugged in MBX power amplifier panel seat 23.
The cooperation of needle 24 and mainboard mother row 20 is arranged by power board between power board 10 and mainboard 7 and MBX connecting rod 21 positions each other
Between relative position.
Multiple groups matching pair further includes mould assembling positioning pin 29, mould assembling location hole.Wherein, mould assembling positioning pin 29 is installed on lower box
2, mould assembling location hole is opened in upper box 1.Lower box 2 and upper box 1 pass through the cooperation of mould assembling positioning pin 29 and mould assembling location hole
The relative position of positioning to each other.
The small base station equipment further includes handle 3, and handle 3 is installed on upper box 1 and/or the lower box 2.
The small base station equipment further includes foot pad 4.Upper box 1 and/or lower box 2 offer 4 mounting portion of foot pad, foot pad 4
It is installed on 4 mounting portion of foot pad.
The outer surface of upper box 1 and/or lower box 2 is equipped with radiation tooth 6.
Upper box 1 and/or 2 outer surface of the lower box are equipped with mounting hole 5.
Major part described above for the embodiment of the present invention combines Fig. 1 to Figure 25 to the small-sized base of the present invention again below
Station equipment embodiment is further described, further to be supplemented above description.
Small base station apparatus embodiments of the present invention support private network LTE (Long Term Evolution, long term evolution) system
Formula, can integrated RF, base band, core net and partial service function.Business function provides wideband data pipeline for terminal user, together
When basic professional cluster and group's SMS function are provided.If wanting the complicated business such as integrated video processing, external service is needed
Device or PC are realized.
The main target client of small base station apparatus embodiments of the present invention is private network industry market.
Main application scene: individual soldier bears;When external power supply protection and adapter, vehicle-mounted installation scenario, room can be supported
Outer tower top installation scenario.
Small base station apparatus embodiments of the present invention are mainly by three module compositions:
Mainboard 7: integrated SoC unit, radio frequency TRX, transmission, clock, veneer power supply;
Power board 10: power amplifier unit, amplifier power supply support DPD feedback and transmitting VSWR to measure
Interface board 12: it is responsible for external interface switching.
Wherein, external interface include two network interfaces, two power supply power supply interfaces, a power switch, two LTE days
Line interface 30 (being located at upper box 1), a GPS or Beidou antenna interface, six signal lamps.Upper box 1 and lower box 2 are each
Setting can mount corollary equipment and use is fixedly mounted there are four mounting hole 5.
Small base station apparatus embodiments external interface is as follows.
Small base station apparatus embodiments integrally use the blindmate structure of upper box 1, lower box 2.Mainboard 7 is located at lower box 2,
Power board 12 is located at upper box 1.Power board 12 and mainboard 7 are using 2.54mm 40pin power supply signal connector (mainboard mother row 20
Needle 24 is arranged with power board) blindmate is realized with EFI connector.
2 external interface of lower box is realized by interface board 12.The 2mmHMx55pin connector of interface board 12 and mainboard 7 connect
It connects, external interface (power supply, network interface) is welded on interface board 12.
Upper box 1 and filter integrated design, power amplifier module (power amplifier substrate 9, power board 10 and power board screening cover
11) it is installed to upper box 1.
There are thick guiding, essence guiding second level guiding cooperation on the outside of the upper box 1 and lower box 2 of small base station apparatus embodiments,
Meet the blindmate requirement of power supply/signal, radio frequency connector.
Mainboard 7 is installed to lower box 2, and interface board 12 is installed in 2 end panels 13 of lower box.Mainboard 7 and interface board 12
Realize that blindmate is connect with connector fitting and anti-mis-insertion guide pin 17, guide sleeve 18 by 2mmHM connector.
Small base station apparatus embodiments include 3 three upper box 1, lower box 2, handle parts.
Upper box 1 and filter integrated design, filter are N-female to external structure.Power amplifier module (power amplifier substrate
9, power board 10 and power board screening cover 11) it is installed on upper box 1.Pass through wire jumper (i.e. filter between power amplifier and filter
Video line 47) connection.Power amplifier side-connector is MCX.
Lower box 2 is divided to for two parts.First part is lower box main structure, including lower box 1, mainboard assembly (master
Plate 7, mainboard screening cover 8), power switch, indicator light, debugging interface window etc..Second part is 12 structure of interface board, including face
Plate 13 and 12 component of interface board and network interface, power port, GPS interface.
Handle 3 is installed to small base station equipment end face.Intensity and installation are reliable.It is easy to operate.
Upper box 1 mainly consists of two parts, integrated filter and power amplifier module (power amplifier substrate 9, power board 10 and function
Put plate screening cover 11).Filter is N-female to external structure.Filter and power amplifier module pass through RF wire jumper (filter radio frequency
Line 47) connection, power amplifier side RF connector is MCX.
The shell of upper box 1 and lower box 2 is metal material, and there is radiation tooth 6 in outer surface.
The erection sequence of small base station apparatus embodiments is as follows.
Interface board 12 is installed on panel 13 by step 1.
Step 2 pacifies the radio frequency line of N Connector 15 (for connecting GPS or Beidou navigation module) across interface board 12
It is attached on panel 13.
On & off switch 16 is installed on lower box 2 by step 3.
16 cable of on & off switch is fixed to lower box 2 by step 4.
Step 5, mainboard 7 and mainboard screening cover 8 are installed on lower box 2, and MBX connecting rod 21 is inserted into MBX mainboard base 22
On, 26 sets of MBX conduction gum cover on MBX mainboard screening cover utensil receiving opening 25.
Step 6, on & off switch 16 cable be plugged on interface board 12.
Step 7, interface board 12 and 13 component of panel are installed on lower box 2.
Step 8,15 wire jumper of N Connector are installed on mainboard 7.
Step 9, power amplifier substrate 9, power board 10 and power board screening cover 11 are installed on upper box 1.
Step 10, filter radio frequency line 47 MCX plug be connected to power board 10,2 two sides of lower box are equipped with deep gouge, will filter
Wave device radio frequency line 47 is placed in deep gouge interior cabling, and is fixed using wire clip.
Step 11, upper box 1,2 mould assembling of lower box and screw locking.
Step 12, mounting knob 3.
For convenience of description, complete machine width, length, the short transverse X, Y, Z-direction of small base station equipment are defined.That is the side Y
To vertical with panel, Z-direction is parallel with four mounting hole axial directions of small station top and bottom.
Four cylindrical connectors 14 of external interface are welded on interface board 12, and respectively two network interfaces and two power supplys are defeated
Entrance.When not working, four cylindrical connectors 14 are covered tightly using the fastening of aviation head tarpaulin 31,31 auxiliary section of aviation head tarpaulin
Divide size consistent with the plug of external cable.There are metal lanyard and aviation head metal link 32 in 31 tail portion of aviation head tarpaulin, makes
Aviation head metal link 32 is pressed abd fixed on panel 13 with the installation nut 33 of cylindrical connector 14.It is specific real as one
Example is applied, cylindrical connector 14 is aviation connector, and installation nut 33 is aviation head nut, in use, cylindrical connector 14 can be inserted
Connect aviation head plug 34.
Cylindrical connector 14 carries circular flange disk, and after fixed, circular flange disk and 13 inner wall of panel are compressed, circular flange
O-ring is embedded in dish groove, after assembly, O-ring, which squeezes, realizes sealing waterproof in embedded groove.Wall pressure in circular flange disk and panel 13
Consolidation now limits, and can prevent external plug from the external force of 14 pad of cylindrical connector is deformed and being damaged when plugging.
14 interface position of cylindrical connector has trimming at two, the interface shape of 13 aperture opposing circular connector 14 of panel
0.1-0.2mm is extended out, is kidney slot.The effect of trimming is to have the external force of rotation to draw when installation positions, prevents plug from plugging at two
Dynamic pad damages, and the external force of this rotation and deformation can be limited and be constrained by the kidney slot of panel 13.
The position of opening of each cylindrical connector 14 of 13 appearance side of panel has round boss, the height of round boss
For 0.2-1mm.The table top attachment of this round boss hides glue spraying band when spraying, and sprayed protection avoids accumulated powder inside aperture, facilitates
The dimensional accuracy of the aperture of panel 13 is improved after spray coating, and effective grounding can be provided.
The fixing screw hole and location hole of interface board 12 are respectively two or more.It is limited, screw pole can be set by space
It is calculated as stepped hole, installation backward step hole top surface is lower than the screw mounting surface of interface board 12.Stepped hole positions bore dia than interface board
About 0.1-0.2mm.Interface board location hole is circular hole, another can may be circular hole for kidney slot.
Two guide pins 17 are fixed on interface board 12.The guiding axial direction of guide pin 17 is perpendicular to 12 plane of interface board.Guide pin
17 targeting part is the column of round trimming.The trim portion of guide pin 17, which can be convenient, to be gripped.The head of guide pin 17 is
Pinnacle.Guide pin tail portion has small column protrusion and there is threaded hole in inside, and there is one section small of triangle muscle in cylinder side.Interface board 12
Mounting hole be two 0-0.1mm bigger than the circumscribed circle diameter of body diameter and triangle muscle protrusion or so circular holes.Guide pin
In two mounting holes of 17 tail portion indentation interface board 12, flange face contacts compression with interface board 13.And screw is used from the back side
It is fixed.
Two guide sleeves 18 are fixed on mainboard 7,18 shape of guide sleeve refers to each attached drawing, and the pilot hole of guide sleeve 18 is through-hole, than
Big 0.1mm of outer circle of the mating part of the guide pin 17 of interface board 12 or so.The pilot hole intake section of guide sleeve 18 leads oblique angle.Guide sleeve
18 pilot hole axial direction is parallel with the plane of mainboard 7, and the pilot hole axial direction of guide sleeve 18 and the guide pin 17 of cooperation are axial
Direction is conllinear.Guide sleeve 18 and mainboard 7 are adjacent to installation, and there are two positioning columns, a threaded hole for guide sleeve 18.Mainboard 7 is correspondingly provided with two
The diameter of a location hole, location hole is greater than the positioning column 0.1mm of guide sleeve 18, and has screw via hole at one.The back side of mainboard 7 uses
The fixed guide sleeve 18 of one screw.
Interface board 12 is fixed on panel 13 by being no less than two screws, passes through the guide pin 17 and mainboard 7 of interface board 12
The cooperation of 18 fine positioning of guide sleeve, interface board 12 and 13 component of panel are packed into lower box 2 and 7 component of mainboard.And use seven spiral shells
Nail is locked into the screw hole of lower box 2 across 13 aperture of panel, fixed panel 13.
A radio frequency connector, i.e. N Connector 15 are fixed in 13 middle position of panel, for connecting GPS or Beidou navigation
Antenna.The typical case of the radio frequency connector is N-KFB2-6 Male head connector.This N Connector 15 is square flange, side
Respectively there is a circular mounting hole at four angles of shape.
The N Connector 15 is fixed in 13 middle position of panel, and mounting surface is that rectangular prominent panel 13 is plane 0.2-1mm big.
Before spraying, the attachment of this mounting surface hides glue spraying band or fixed fixture does sprayed protection, this mounting surface and 15 flange face of N Connector
Earth-continuity.For threaded hole for fixing N Connector 15, threaded hole is blind hole to panel 13 everywhere.
15 tail portion of N Connector crimps radio frequency line, and the other end of radio frequency line is MCX plug.Panel 13 and interface board 12 are in N
Type connector 15 opens round or kidney-shaped through-hole at round position.This bore dia is greater than the radio frequency line other end of N Connector 15
Plug shape.Radio frequency line need to be passed through from two from this in aperture when N Connector 15 is installed.
Four cylindrical connectors 14 and a N Connector 15 are uniformly distributed in the X-direction of panel 13.
Handle 3 is annular, and each handle is fixed using two screws, and the aperture that screw passes through handle 3 is separately fixed at
On the screw column of cabinet 1 and lower box 2.
Panel 13 has seven screws to fix, wherein three screws are centrally placed near N Connector 15.Four screws are put
It is placed on four angles of panel 13, and four screws are lower than the appearance of panel 13.It installs this four after two handles 3
Screw cover is in the inside of handle 3.
Two handles 3 are by two upper box mould assembling screw covers in the inside of handle 3.If the conjunction close to the position of handle 3
Case location hole is through-hole, then this through-hole is also covered in the inside of handle 3.
Interface board 12 is also docked using two groups of 35 blindmates of back panel connector with mainboard 7, the ideal format of back panel connector 35
For 2mmHM power connector and 2mmHM signal connector.
Mother is arranged using consistent two groups of 2.54mm row's needle between mainboard 7 and power board 10 (to correspond to mainboard and arrange mother 20 and power amplifier
Plate arranges needle 24) and five groups of MBX radio frequency (RF) coaxial connector (i.e. MBX connecting rod 21) blindmate docking.2.54mm arranges the female substitution of needle row
Scheme is row's needle mother row of other pin spacing such as 2mm or the straight male straight female combination of powerblade that power supply signal loads in mixture.MBX is penetrated
The alternative solution of frequency coaxial connector is EFI connector, L-SMP connector.
Small base station apparatus embodiments complete machine shares four groups of matching pairs, the first matching pair be mould assembling positioning pin 29 and with its
The location hole matched, single machine usage quantity are no less than two sets, and the second matching pair is mainboard positioning pin 19 and matched location hole,
Single machine usage quantity is no less than two sets, and 40 needle 2.54mms row needle row of the third matching pair between mainboard 7 and power board 10 is female, i.e.,
Mainboard mother row 20 and power board arrange needle 24, MBX connector (i.e. MBX connection of the 4th matching pair between mainboard 7 and power board 10
Bar 21).Several groups of matching pairs cooperate according to one two three four progressive contact when 2 mould assembling of upper box 1 and lower box.And the first cooperation
Secondary fit clearance is greater than the second matching pair.If 2.54mm arranges needle row, female powerblade being oriented to reliable location is straight
Male straight female combination replaces, then can cancel the second matching pair.
36 waterproof of box sealing circle is used between upper box 1 and lower box 2, and panel is used between lower box 2 and panel 13
37 waterproof of sealing ring.The side wall of lower box 2 opens up debugging interface, and debugging lid 38 is hermetically installed on debugging interface, specifically, adjusts
It tries between lid 38 and lower box 2 using debugging 39 waterproof of lid sealing ring.It debugs 39 bottom of lid sealing ring and glues double faced adhesive tape in waterproof
In slot.The capillary groove of above three sealing ring is all disposed on lower box 2.The depth of capillary groove is less than the height of sealing ring.It closes
Case screw, panel fixing screws, debugging lid fixing screws are located at the outside of capillary groove, to guarantee waterproof performance.Sealing ring uses
Silicon rubber or silicon rubber conducting resinl two-component materials.Cross sectional shape such as bimodal shape, middle position are circular hollow.Using crowded
Sealing strip both ends dispensing out is butted into annular (forming sealing ring), by bottom sticking double faced adhesive tape in the capillary groove of lower box 2
It is interior.Waterproof slot cross-section is rectangular.
Using transparent double face glue in the corresponding fluting of lower box 2, indicator light character printing exists indicator light eyeglass 40
40 mucilage glue surface side of indicator light eyeglass.Indicator light eyeglass 40 is oblong, and position of keeping to the side between two parties has semicircular indentations at one to be used for
Positioning.
Mainboard 7 is equipped with LED light, and the LED light on mainboard 7 is shone by leaded light component and is transmitted to small-sized base
On the outside of station equipment.And guarantee waterproof.Leaded light component includes six light guide shell 42, one of light-guiding pillar 41, one gaskets, one
Shading gum cover 43 forms.Light-guiding pillar 41 is rod-shaped transparent light guide material such as acrylic, PC etc., has cylinder prominent for strip end face
Out.Light guide shell 42 is metal material, there is threaded hole at two.Each on two faces of light guide shell 42 there are six square apertures, such as
Tab phenolphthaleinum light direction is 90 degree, then two faces are vertical, if light conducting direction is consistent with LED light light emission direction, the two faces
The respectively tow sides of light guide shell 42.
Gasket is opaque silica gel or TPU, there is the cylindrical projection of six light-guiding pillars 41 of aperture evacuation at six, aperture
Diameter is 0-0.2mm smaller than 41 cylinder outer diameter of light-guiding pillar.There is screw via hole at two at gasket both ends.
Shading gum cover 43 is lighttight silica gel or the TPU materials such as black or grey, and light guide shell 42 is entangled, is being sealed
A side opening is padded, and avoids six square openings of 41 incident ray of light-guiding pillar.Have between six apertures of shading gum cover 43 every
Muscle avoids light mixing for separating the light of different indicator lights.
When assembling leaded light component, it is inserted into light guide shell 42 from gasket side by six light-guiding pillars 41, uses gasket
41 projected square part of light-guiding pillar is covered, 41 cylindrical projection of light-guiding pillar is higher by gasket.Lower box 2 is set there are six through-hole, should
The diameter of six through-holes is slightly larger than the cylinder outer diameter of light-guiding pillar 41, and lower box 2 is additionally provided with two screw counter bores.By leaded light component from
It is installed on the inside of lower case 2, in six through-holes of six 31 cylinder of light-guiding pillar insertion lower boxes 2.In gasket and 2 side of lower box
Wall is adjacent to.From 2 two screws of outer side chain of lower box, screw passes through 2 counterbore of lower box and is locked into the threaded hole of light guide shell 42.Again
Indicator light eyeglass 40 is pasted in the oblong heavy platform of lower box 2.
On & off switch 16 is circular key, and keytop indicator light ring, the indicator light green of on & off switch 16 is always on when booting.It opens
Crucial 16 tail portions are screw thread and have side trimming.Tail portion is D-shaped or kidney-shaped after trimming.The 16 mounting hole ratio of on & off switch of lower box 2
The unilateral big 0.1mm of 16 tail section of on & off switch.The outer diameter of the keycap part of on & off switch 16 is greater than the outer diameter of threaded portion.In keycap
Side covers an O-ring, and after locking, keycap, which is sunk to, does not protrude from equipment side in the circular counter bore of lower box 2, to avoid accidentally touching.O
Type circle is compacted realization waterproof.From 2 inside of lower box by the fixed power button of on & off switch locking nut 44.
The Angle Position of bottom four of small base station equipment fixes four foots pad 4, and the material of foot pad 4 is hard TPU, and hardness is big
In 90 degree of Shore D.
Foot pad 4 is equipped with a buckle and cooperates with the fluting case of upper box 1 and lower box 2, realizes the limit in Z-direction.In
The installed position of each foot pad 4 has a threaded hole and a positioning column on the binding face of cabinet, and corresponding foot pad 4 has one
A screw counter bore and Blind locating holes.The Blind locating holes of foot pad 4 are covered on cabinet positioning column, positioning column height is in 2-3mm or so.
It is put into screw in the screw counter bore of foot pad 4 and cabinet threaded hole is locked.Realize the limit of X-direction, Y-direction.Foot pad buckle is installed
When, it is realized by the self-deformation of foot pad 4.The appearance of the not prominent cabinet of foot pad screw.
Another structure of foot pad 4 is a screw counter bore, there is buckle in side at a positioning bar and one.Positioning bar provides
The limit in the direction x, buckle provide the limit of Z-direction.
The upper and lower surface of small base station equipment is each provided with four mounting holes 5, can be fixed by installation part, for various
Installation scenario, including pole, roof, extension wall etc..
The upper box 1 of small base station equipment and 2 side of lower box are equipped with ground connection screw hole 45 and earthing screw 46, are used for and ring
The safely connection in border, for electrostatic protection, ground connection, lightning protection etc..
Upper box 1, lower box 2, handle 3, panel 13 material be the metals such as aluminium alloy, process of surface treatment is that chemistry turns
Change and adds outdoor powder coating.The process of surface treatment of screening cover (including mainboard screening cover 8 and power board screening cover 11) is colourless
Chemical conversion.The process of surface treatment of power board substrate 9 is electrosilvering.
Each functional module structure fastening is sealed on described by small base station equipment of the invention using multiple groups matching pair
In the cabinet and lower box and relative position of positioning to each other realizes the nearest of each functional module structure and is connected, reduces
The volume of small base station equipment, realize base station equipment one bear, open, setting up work and working and transporting state
Security protection.In addition, entire small base station integration of equipments radio frequency, base band, core net and partial service function, and it is provided with pair
External tapping and mounting hole facilitate extension, maintenance, installation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (16)
1. a kind of small base station equipment, it is characterised in that:
Including upper box, lower box and multiple functional module structures;Wherein,
The multiple functional module structure, which is snapped, to be sealed in the upper box and lower box, and fixed by multiple groups matching pair
The relative position of position to each other.
2. small base station equipment according to claim 1, which is characterized in that the multiple functional module structure includes:
Interface module, mainboard, mainboard screening cover, power amplifier substrate, power board and power board screening cover.
3. small base station equipment according to claim 2, it is characterised in that:
The multiple groups matching pair includes mainboard positioning pin, mainboard location hole, mainboard row is female, arranges female utensil receiving opening, MBX connecting rod, MBX
Mainboard screening cover utensil receiving opening;Wherein,
The mainboard positioning pin is installed on the lower box, and the mainboard location hole is opened in the mainboard, and the mainboard passes through
The cooperation of the mainboard positioning pin and mainboard location hole is positioned in the lower box;
The mainboard row mother is fixed on the mainboard, and mother's row utensil receiving opening is opened in the mainboard screening cover, and the mainboard is set
There is MBX mainboard base, one end of the MBX connecting rod is plugged in the MBX mainboard base, and the MBX mainboard screening cover accommodates
Mouth is opened in the mainboard screening cover, passes through mainboard mother row and mother row receiving between the mainboard screening cover and mainboard
The relative position of the cooperation positioning of the cooperation of mouth and the MBX connecting rod and the MBX mainboard screening cover utensil receiving opening to each other.
4. small base station equipment according to claim 3, it is characterised in that:
The MBX mainboard screening cover utensil receiving opening is arranged with MBX conduction gum cover;
The MBX connecting rod is sheathed in the MBX conduction gum cover.
5. small base station equipment according to claim 3, it is characterised in that:
The lower box offers interface module installing port, and the interface module is hermetically installed on the interface module installation
Mouthful;
The multiple groups matching pair includes guide pin, guide sleeve;Wherein,
The guide pin is installed on the interface module, and the guide sleeve is installed on the mainboard, between the interface module and mainboard
Relative position to each other is positioned by the cooperation of the guide pin and the guide sleeve.
6. small base station equipment according to claim 5, it is characterised in that:
The interface module includes interface board, panel, connector;Wherein,
The connector is fixed on the interface board;
The panel offers the connector through-hole corresponding to the connector, it is fixed between the panel and the interface board and
The connector passes through the connector through-hole.
7. small base station equipment according to claim 6, it is characterised in that:
The connector includes cylindrical connector and N Connector, wherein the cylindrical connector is four, respectively as two
Network interface and two power inlets, the N Connector is one, as radio frequency connector for connecting satellite positioning antennas.
8. small base station equipment according to claim 3, it is characterised in that:
The lower box offers on & off switch mounting hole;
The small base station equipment further includes on & off switch, and the on & off switch is hermetically installed on the on & off switch mounting hole.
9. small base station equipment according to claim 3, it is characterised in that:
The lower box offers indicator light mounting groove;
The small base station equipment further includes indicating lamp component, and the indicating lamp component is hermetically installed on the indicator light installation
Slot.
10. small base station equipment according to claim 5, it is characterised in that:
The small base station equipment further includes filter;
The filter is integrated in the upper box, and is connected to the power board by filter radio frequency line;
The multiple groups matching pair includes power amplifier positioning pin, power amplifier substrate location hole, power board location hole, the positioning of power board screening cover
Hole;Wherein,
The power amplifier positioning pin is installed on the upper box, and the power amplifier substrate location hole is opened in the power amplifier substrate, described
Power board location hole is opened in the power board, and the power board screening cover location hole is opened in the power board screening cover;
The power amplifier substrate, power board and power board screening cover are stacked in the upper box, also, the power amplifier positioning pin is successively
Across the power amplifier substrate location hole, the power board location hole and the power board screening cover location hole, by the power amplifier
Substrate, power board and power board screening cover are positioned at the upper box.
11. small base station equipment according to claim 10, it is characterised in that:
The multiple groups matching pair includes power board row needle, row needle utensil receiving opening, MBX power board screening cover utensil receiving opening;Wherein,
The power board row needle is fixed on the power board, and row's needle utensil receiving opening is opened in the power board screening cover, described
Power board is equipped with MBX power amplifier panel seat, and the MBX power board screening cover utensil receiving opening is opened in the power board screening cover;Wherein,
The power board row needle is plugged in mainboard mother row, and the other end of the MBX connecting rod passes through the MBX power board screen
It covers lid utensil receiving opening and is plugged in the MBX power amplifier panel seat;
Needle and the female cooperation of mainboard row and the MBX are arranged by the power board between the power board and the mainboard
Relative position between connecting rod positioning.
12. small base station equipment according to claim 1, it is characterised in that:
The multiple groups matching pair includes mould assembling positioning pin, mould assembling location hole;Wherein,
The mould assembling positioning pin is installed on the lower box, and the mould assembling location hole is opened in the upper box;
The phase of the lower box and the upper box by the cooperation positioning of mould assembling positioning pin and the mould assembling location hole to each other
To position.
13. according to claim 1 to 12 described in any item small base station equipment, which is characterized in that the small base station equipment
Further include:
Handle, the handle are installed on the upper box and/or the lower box.
14. according to claim 1 to 12 described in any item small base station equipment, it is characterised in that:
The small base station equipment further includes foot pad;
The upper box and/or the lower box offer foot pad mounting portion, and the foot pad is installed on the foot pad mounting portion.
15. according to claim 1 to 12 described in any item small base station equipment, it is characterised in that:
The upper box and/or the nowel external surface are equipped with radiation tooth.
16. according to claim 1 to 12 described in any item small base station equipment, it is characterised in that:
The upper box and/or the nowel external surface are equipped with mounting hole.
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CN201810493912.5A CN110519867A (en) | 2018-05-22 | 2018-05-22 | A kind of small base station equipment |
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CN201810493912.5A CN110519867A (en) | 2018-05-22 | 2018-05-22 | A kind of small base station equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111092665A (en) * | 2019-12-17 | 2020-05-01 | 惠州Tcl移动通信有限公司 | Method for preventing AGPS sensitivity from deteriorating and electronic device |
CN113473482A (en) * | 2021-06-15 | 2021-10-01 | 湖南高联通信技术有限公司 | 5G SA mobile communication equipment and deployment method |
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JPH11215020A (en) * | 1998-01-23 | 1999-08-06 | Toshiba Corp | Base station device |
CN105744654A (en) * | 2016-01-04 | 2016-07-06 | 武汉虹信通信技术有限责任公司 | Backpack mobile communication integrated base station structure |
CN106330236A (en) * | 2016-09-28 | 2017-01-11 | 深圳三星通信技术研究有限公司 | Radio frequency remote module and radio frequency base station |
CN106793183A (en) * | 2017-03-24 | 2017-05-31 | 武汉虹信通信技术有限责任公司 | A kind of portable mobile communication Multi-Mode Base Station structure |
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JPH11215020A (en) * | 1998-01-23 | 1999-08-06 | Toshiba Corp | Base station device |
CN105744654A (en) * | 2016-01-04 | 2016-07-06 | 武汉虹信通信技术有限责任公司 | Backpack mobile communication integrated base station structure |
CN106330236A (en) * | 2016-09-28 | 2017-01-11 | 深圳三星通信技术研究有限公司 | Radio frequency remote module and radio frequency base station |
CN106793183A (en) * | 2017-03-24 | 2017-05-31 | 武汉虹信通信技术有限责任公司 | A kind of portable mobile communication Multi-Mode Base Station structure |
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CN111092665A (en) * | 2019-12-17 | 2020-05-01 | 惠州Tcl移动通信有限公司 | Method for preventing AGPS sensitivity from deteriorating and electronic device |
CN111092665B (en) * | 2019-12-17 | 2021-08-03 | 惠州Tcl移动通信有限公司 | Method for preventing AGPS sensitivity from deteriorating and electronic device |
CN113473482A (en) * | 2021-06-15 | 2021-10-01 | 湖南高联通信技术有限公司 | 5G SA mobile communication equipment and deployment method |
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