WO2019072154A1 - 客户终端设备cpe、cpe安装支架和cpe系统 - Google Patents

客户终端设备cpe、cpe安装支架和cpe系统 Download PDF

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Publication number
WO2019072154A1
WO2019072154A1 PCT/CN2018/109407 CN2018109407W WO2019072154A1 WO 2019072154 A1 WO2019072154 A1 WO 2019072154A1 CN 2018109407 W CN2018109407 W CN 2018109407W WO 2019072154 A1 WO2019072154 A1 WO 2019072154A1
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WO
WIPO (PCT)
Prior art keywords
cpe
mounting bracket
heat sink
adapter
pcb
Prior art date
Application number
PCT/CN2018/109407
Other languages
English (en)
French (fr)
Inventor
高峰
王小亮
陈伟
彭小军
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP18866840.4A priority Critical patent/EP3684069B1/en
Priority to BR112020006887-0A priority patent/BR112020006887A2/pt
Publication of WO2019072154A1 publication Critical patent/WO2019072154A1/zh
Priority to US16/841,875 priority patent/US11217906B2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/035—Cooling of active equipments, e.g. air ducts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2898—Subscriber equipments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/11—Protection against environment
    • H04Q1/114—Protection against environment flooding protection, e.g. using water proof provision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/11—Protection against environment
    • H04Q1/116—Protection against environment lightning or EMI protection, e.g. shielding or grounding
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]

Definitions

  • the present application relates to communication technologies, and in particular, to a Customer Premise Equipmen (CPE), a CPE mounting bracket, and a CPE system.
  • CPE Customer Premise Equipmen
  • Customer Premise Equipmen is a wireless broadband access device: a device that converts Long Term Evolution (LTE) signals into WiFi signals common to mobile terminals such as tablets, smart phones, and notebooks. It can simultaneously support multiple terminals to access the Internet; it is also a data backhaul device that transmits user video and data back to the public network or private network through the wireless LTE signal to the customer data processing center.
  • LTE Long Term Evolution
  • the present invention provides a CPE, a CPE mounting bracket, and a CPE system, which are used to solve the above-mentioned outdoor CPE needs a professional to adjust the antenna direction, find a suitable grounding point, and a special pole, resulting in a complicated installation process and high cost. .
  • the application provides a CPE, including:
  • the omnidirectional antenna is connected to an input end of the communication module, an output end of the communication module is connected to the PCB, an output of the PCB is connected to an Ethernet line, and the PCB is disposed on the heat sink
  • the heat sink performs heat dissipation;
  • the communication module is configured to convert the received radio frequency signal into a digital signal;
  • the outer casing is a tubular structure with a lower end open, and the omnidirectional antenna, the communication module and the PCB are disposed inside the outer casing;
  • the heat sink is disposed at a lower end of the outer casing, and the heat sink is provided with a through hole through which an Ethernet cable passes.
  • the heat sink and the Ethernet cable are sealed and fixed.
  • the 360-degree coverage of the CPE is achieved by setting an omnidirectional antenna in the CPE, and the professional does not need to adjust the antenna direction during the installation process, the installation process is simple, and the installation cost is low.
  • the heat sink can dissipate heat from the PCB board to prevent malfunctions such as burnout of the circuit caused by high temperature or high temperature environment during operation, thereby improving the performance of the CPE.
  • the Ethernet cable is waterproof sealed by a PG waterproof joint.
  • the outer casing is an insulating material.
  • the insulated outer casing prevents the CPE from being struck by lightning.
  • the outer casing of the CPE is an insulating material such as plastic, which can effectively avoid the short circuit caused by lightning in the outdoor environment, and realize the floating lightning protection function.
  • the lower end of the housing or the heat sink is provided with a connection structure for detachable connection with the CPE mounting bracket.
  • a detachable connection structure matching the mounting bracket may be disposed on the CPE, for example, the CPE may be snap-connected or screwed with the CPE mounting bracket, Or the connection is made by a structure such as a screw, and the connection structure can be disposed at the lower end of the outer casing.
  • the connection structure can also be disposed on the heat sink, and the solution is not limited. .
  • the heat sink can be a metal heat sink and can also serve as a bottom shell of the CPE.
  • the connecting structure is a card slot, and the card slot is configured to be engaged with the CPE mounting bracket.
  • a seal is disposed between the heat sink and the outer casing.
  • the CPE Since the CPE is installed outdoors and the environment is variable, in order to ensure the reliability and safety of the CPE work, the CPE is required to be dustproof and waterproof, so that the seal can be sealed at the bottom of the casing, and can be disposed between the radiator and the casing.
  • the sealing member for example, is provided with a sealing ring, and the inside of the outer casing is provided with a groove. The sealing ring is wrapped around the heat sink and then placed in the groove during the installation process, etc., and the present solution is not limited.
  • the outer edge of the heat sink is provided with a sealing groove, and the waterproof sealing is performed by placing the sealing ring and the barrel outer casing.
  • the outer cover of the metal heat sink is covered or isolated by a plastic adapter to ensure that the CPE has no metal leakage; the CPE and the metal mounting member are insulated or insulated, or the plastic mounting member is used for insulation isolation.
  • the omnidirectional antenna includes a plurality of directional antennas, and the plurality of directional antennas are sequentially arranged in a columnar polyhedron.
  • Directional antennas in multiple directions can be covered at full angle, ie omnidirectional coverage.
  • the directional antenna can only cover a certain range. In order to realize signal reception, it needs professional adjustment.
  • multiple directional antennas are used to form an omnidirectional antenna that can cover a larger angular range, so that The CPE does not require antenna angle adjustment and signal tuning during the installation process, saving labor costs and improving installation efficiency.
  • the omnidirectional antenna includes four directional antennas arranged in sequence, and the four directional antennas arranged form a columnar tetrahedron to achieve 360-degree omnidirectional coverage.
  • an omnidirectional antenna and a reflector are used to form a directional antenna, and then four or more groups of directional antennas are used to form a square or polygonal omnidirectional antenna.
  • antenna angle adjustment and signal tuning are not required, thereby improving installation efficiency.
  • the outer casing is a cylindrical cylinder with an open lower end.
  • the CPE provided by the solution adopts a cylindrical outer casing, which is more favorable for the layout of the omnidirectional antenna.
  • the CPE further includes: an indoor mounting bracket; and the upper end of the indoor mounting bracket is provided with a mounting structure for detachably connecting with the connecting structure.
  • the indoor mounting bracket can be directly placed indoors, and the CPE can be detachably mounted on the indoor mounting bracket, so that the CPE is an indoor installation application.
  • a CPE mounting bracket including:
  • the upper end of the adapter is provided with a connection structure, and the connection structure is used for detachable connection with the CPE;
  • An upper end of the support tube is coupled to a lower end of the adapter, and a cavity of the support tube is in communication with an internal cavity of the adapter to allow an Ethernet cable of the CPE to pass through the support Cavity of the tube;
  • a lower end of the support tube is connected to the mounting seat, and an angle between the support tube and the mounting seat is adjustable; a lower end of the support tube is open, so that an Ethernet line of the CPE is from the opening Wear it out.
  • the CPE mounting bracket provided by the solution is used for installing the CPE provided by any of the foregoing first aspects, the mounting bracket and the CPE are detachably mounted together, and the CPE Ethernet cable can pass through the adapter and the support tube of the mounting bracket.
  • the cavity is not directly exposed, and the Ethernet cable is protected from environmental damage, and floating lightning protection can be further realized.
  • the connecting structure includes a hook for snap-connecting with a card slot disposed on a lower end of the CPE housing or a heat sink.
  • the connecting structure further includes a loosening structure for preventing loose connection between the hook and the card slot.
  • the support tube is a hollow elbow.
  • a leveling bubble is disposed in the adapter, and the leveling bubble is used to adjust the adapter to a vertical position.
  • the position where the adapter is connected to the CPE is an insulating material.
  • the common materials of the mounting seat and the supporting tube are all metal.
  • the insulating connection between the CPE mounting bracket and the CPE is required, and the adapter can be made of insulating material, or The part of the adapter that is in contact with the CPE is made of an insulating material.
  • the present application provides a CPE system, comprising: the CPE provided by any one of the first aspects, and the CPE mounting bracket provided by any of the second aspects.
  • the CPE, CPE mounting bracket and CPE system provided by the present application, the CPE and the CPE mounting bracket bracket are detachably connected, the angle of the mounting bracket can be adjusted, and the CPE adopts an omnidirectional antenna, which can cover 360 degrees omnidirectionally, and is installed. There is no need for professionals to adjust the antenna direction during the process, and the detachable installation is convenient and quick, the installation process is simple, and the installation efficiency is effectively improved.
  • FIG. 1 is a schematic structural diagram of a CPE system provided by the present application.
  • FIG. 2a is a schematic structural diagram of an omnidirectional antenna in a CPE provided by the present application.
  • 2b is a schematic structural view of another structure inside the outer casing of the CPE provided by the present application.
  • FIG. 3 is a schematic structural view of an indoor mount of a CPE provided by the present application.
  • FIGS. 4(a)-4(c) are schematic diagrams showing the mountable position of the CPE mounting bracket provided by the present application.
  • FIG. 5 is a schematic structural view of a joint between a CPE and a CPE mounting bracket provided by the present application;
  • FIG. 6 is a schematic view showing the internal structure of an adapter of a CPE mounting bracket provided by the present application.
  • FIG. 7(a)-7(b) are schematic views showing the installation of the CPE and CPE mounting brackets provided by the present application.
  • the outdoor CPE needs professional installation: it involves multiple installation links such as pole building, installation, antenna tuning, and lightning protection grounding. It has long installation time, high professional requirements, and high total installation cost. It is one of the outdoor CPE promotion. Big problem.
  • the antenna is free of tuning, lightning protection and grounding, free of poles and easy installation are the future development trend of outdoor CPE.
  • the mainstream CPEs in the outdoor use directional antennas, grounding lightning protection and pole-mounted installation schemes.
  • the directional antenna needs to adjust the antenna direction, and the signal tuning time is above 1h;
  • Grounding lightning protection it is difficult to find the grounding point, and the grounding operation is complicated;
  • Pole mounting Most scenes need to be customized, the ordering period is long, the cost is high; the screw or hose clamp is installed, the installation is complicated and the time is long.
  • the present application proposes a new type of CPE and CPE mounting bracket, which can realize convenient and quick installation of CPE, and does not require professional personnel to perform antenna angle adjustment and signal tuning.
  • CPE, CPE mounting brackets and systems are described.
  • a CPE is a wireless terminal access device, which is a device that converts an analog signal of a received base station or other network device into a WIFI signal, and can be connected to multiple specific service devices.
  • the name is not limited to CPE, but may be other names. There is no restriction on this solution.
  • FIG. 1 is a schematic structural diagram of a CPE system provided by the present application.
  • the CPE system includes at least a CPE and a CPE mounting bracket, and the CPE mounting bracket is used to install the CPE in an appropriate location for receiving the LTE signal, and the CPE receives the LTE signal and then converts and outputs the device to the indoor device.
  • the router converts the WIFI signal so that the user's other user equipment can connect to the network for data transmission on the router.
  • the CPE provided by the present application includes:
  • a housing 11 an omnidirectional antenna 12, a communication module 13, a PCB 14 and a heat sink 15;
  • the omnidirectional antenna 12 is connected to an input end of the communication module 13, the output end of the communication module 13 is connected to the PCB 14, the output of the PCB 14 is connected to an Ethernet line, and the PCB 14 is disposed at the On the heat sink 15, the PCB is cooled by the heat sink; the communication module 12 is configured to convert the received RF signal into a digital signal.
  • the PCB 14 is used for transferring the signal outputted by the communication module to the Ethernet line, and at the same time, the power supply, the circuit protection and the like can be realized through the PCB, for example, the power supply module, the protection circuit and the like are disposed thereon to assist the communication module and the omnidirectional antenna.
  • the function of converting an analog signal into a WiFi signal is provided to the communication module 13
  • the output end of the communication module 13 is connected to the PCB 14
  • the output of the PCB 14 is connected to an Ethernet line
  • the PCB 14 is disposed at the On the heat sink 15, the PCB is cooled by the heat sink; the communication module
  • the outer casing 11 is a cylindrical structure with a lower end, and may be a cylindrical cylinder or a multi-sided cylinder.
  • the omnidirectional antenna 12, the communication module 13 and the PCB 14 are disposed in the same.
  • the inside of the outer casing 11; for the sake of sealing and safety, etc., the outer casing 11 may be a fully sealed cylindrical structure, and the lower end is open. Alternatively, the outer casing 11 may be an integrally formed structure.
  • the communication module in the scheme can convert the existing network standard signal received by the omnidirectional antenna or the signal of the new communication system, and convert the analog signal into a digital signal, which is suitable for the traditional 2G, 3G, LTE.
  • the network system can also be used for a new Radio Resource (NR) network system (or 5G system), or other network systems in the future, which can convert analog signals received through antennas into digital signals, specific networks.
  • NR Radio Resource
  • 5G system or other network systems in the future, which can convert analog signals received through antennas into digital signals, specific networks.
  • the system does not limit this program.
  • the heat sink 15 is disposed at a lower end of the outer casing, and the heat sink 15 is provided with a through hole through which an Ethernet cable passes.
  • the heat sink 15 and the Ethernet line are sealed and fixed.
  • the omnidirectional antenna can receive signals in all directions at 360°, and the professional does not need to adjust the antenna direction during the installation process, and the detachable installation is convenient and quick, the installation process is simple, and the installation efficiency is effectively improved.
  • the Ethernet cable is waterproof sealed by a PG waterproof joint.
  • the heat sink 15 can be directly used as the bottom case of the CPE, and is installed at the lower end of the outer casing 11.
  • the heat sink 15 is provided with a through hole for the Ethernet cable to pass through, the through hole of the heat sink 15 and the Ethernet cable. Sealed between.
  • the bottom case of the CPE can be additionally set, and the solution is not limited.
  • the heat sink 15 can dissipate heat from the PCB board to prevent malfunctions such as burnout of the circuit caused by high temperature or high temperature environment during operation, thereby improving the performance of the CPE.
  • the outer casing 11 is an insulating material. It is possible to prevent the CPE from receiving a lightning strike.
  • the outer casing 11 of the CPE is an insulating material such as plastic, which can effectively avoid the short circuit caused by lightning in the outdoor environment, realize the floating lightning protection function, and does not need to find a suitable grounding point, and does not need special grounding treatment.
  • the outer casing 11 of the CPE can be made of outdoor plastic, with a wall thickness of 3 mm and a withstand voltage of 10 kv or more.
  • the single plate is mounted flat on the bottom of the module, and the bottom is provided with a metal heat sink to stick the PCB heat dissipation, and the metal heat sink is externally replaced by a plastic adapter. It is covered and insulated from the mounting parts to achieve CPE floating lightning protection and grounding.
  • the outer casing 11 may be a cylindrical cylinder with a lower end open, and the CPE adopts a cylindrical outer casing, which is more favorable for the layout of the omnidirectional antenna.
  • the CPE provided by the solution achieves 360-degree coverage of the CPE by setting an omnidirectional antenna in the CPE, and does not require a professional to adjust the antenna direction during the installation process, and the installation process is simple and the installation cost is low.
  • the lower end of the outer casing 11 or the heat sink 15 is provided with a connection structure for detachable connection with the CPE mounting bracket.
  • the heat sink 15 can be a metal heat sink, and can also serve as a bottom shell of the CPE.
  • a detachable connection structure matching the mounting bracket may be disposed on the CPE, for example, the CPE may be snap-fitted with the CPE mounting bracket, or screwed, or screwed, etc.
  • the structure is connected, and the connection structure can be disposed at the lower end of the outer casing 11.
  • the connection structure can also be disposed on the heat sink 15, which is not limited in this solution. .
  • an external thread may be provided on the outer side of the lower end of the outer casing 11, an inner thread matching the outer thread may be provided inside the adapter of the CPE mounting structure, or an inner thread may be provided on the inner side of the lower end of the outer casing 11 to be mounted on the CPE.
  • the outer side of the structural adapter is provided with an external thread matching the internal thread of the outer casing 11. If the heat sink 15 is used as the bottom case of the CPE, the thread can also be disposed on the heat sink, and the solution is not limited.
  • the connecting structure is a card slot, and the card slot is used for engaging with a CPE mounting bracket.
  • a seal is disposed between the heat sink 15 and the outer casing 11.
  • the CPE Since the CPE is installed outdoors and the environment is varied, in order to ensure the reliability and safety of the CPE work, the CPE is required to be dustproof and waterproof, so that the seal can be sealed at the bottom of the casing 11, and the heat sink 15 and the casing 11 can be used.
  • a sealing member is disposed between the sealing member, for example, a sealing ring, a gasket, etc., and the outer edge of the heat sink is provided with a sealing groove, and the waterproof sealing is performed by placing the sealing ring and the barrel housing.
  • a sealing ring as an example, a groove may be provided inside the outer casing, and the sealing ring is wrapped around the heat sink and then placed in the groove during the installation process, etc., and the solution is not limited.
  • the outer cover of the metal heat sink is covered or isolated by a plastic adapter to ensure that the CPE has no metal leakage; the CPE and the metal mounting member are insulated or insulated, or the plastic mounting member is used for insulation isolation.
  • FIG. 2a is a schematic structural diagram of an omnidirectional antenna in a CPE provided by the present application
  • FIG. 2b is a schematic structural diagram of another structure inside a casing of a CPE provided by the present application, as shown in FIG. 2a and FIG. 2b, in any of the above
  • the omnidirectional antenna includes a plurality of directional antennas, and the plurality of directional antennas are sequentially arranged into a columnar polyhedron, and the directional antennas in multiple directions can achieve omnidirectional coverage, covering each angle to better receive signals.
  • four directional antennas arranged in sequence are taken as an example to form a 360-degree omnidirectional antenna of a square cylinder.
  • the directional antenna can only cover a certain range. In order to realize signal reception, it needs professional adjustment.
  • multiple directional antennas are used to form an omnidirectional antenna that can cover a larger angular range, so that The CPE does not require antenna angle adjustment and signal tuning during the installation process, saving labor costs and improving installation efficiency.
  • the omnidirectional LTE antenna 12 receives the LTE signal from the base station, converts the radio frequency signal to a digital signal via the communication module 13, and then transmits it over the network cable 20 to the router in the home.
  • the digital signal is converted into a WiFi signal by the router, or the terminal device such as a computer is directly connected through the LAN port of the router, thereby realizing wireless broadband access (compared to the optical fiber and copper wire to be more convenient and fast).
  • an omnidirectional antenna and a reflector are used to form a directional antenna, and then four or more groups of directional antennas are used to form a square or polygonal omnidirectional antenna.
  • antenna angle adjustment and signal tuning are not required, thereby improving installation efficiency.
  • FIG. 3 is a schematic structural view of an indoor mount of a CPE provided by the present application.
  • the CPE may further include: an indoor mounting bracket; and the upper end of the indoor mounting bracket is provided. And a mounting structure detachably connected to the connecting structure.
  • the indoor mounting bracket and the lower end of the housing or the heat sink can be connected by a card connection or a threaded connection, and the solution is not limited, and the user can conveniently install the cable.
  • three or more support portions may be disposed at the lower end of the indoor mount to ensure stability.
  • the indoor mounting bracket can be directly placed indoors, and the CPE can be detachably mounted on the indoor mounting bracket, so that the CPE is an indoor installation application.
  • FIG. 4(a)-4(c) are schematic diagrams showing the installation position of the CPE mounting bracket provided by the present application
  • FIG. 5 is a schematic structural view of the connection between the CPE and the CPE mounting bracket provided by the present application
  • FIG. 6 is a CPE installation provided by the present application. Schematic diagram of the internal structure of the adapter of the bracket. As shown in FIG. 4(a) to FIG. 6, the CPE mounting bracket includes:
  • the upper end of the adapter 16 is provided with a connection structure for detachably connecting with the outer casing of the CPE;
  • the upper end of the support tube 17 is connected to the lower end of the adapter 16 , and the cavity of the support tube 17 communicates with the internal cavity of the adapter 16 to make the Ethernet cable of the CPE wearable. Passing through the cavity of the support tube;
  • the lower end of the support tube 17 is connected to the mounting seat 18, and the angle between the support tube 17 and the mounting seat 18 is adjustable; the lower end of the support tube 17 is open (as shown in Fig. 7(a)
  • the opening may also be on the lower side wall of the support tube 17 to allow the Ethernet cable of the CPE to pass through the opening.
  • the CPE can be mounted on a horizontal surface, such as Figure 4(a); the CPE can also be mounted on a sloping wall, such as Figure 4(b), or the CPE can be mounted on a vertical surface.
  • the angle between the support tube 17 and the mount 18 can be adjusted as needed.
  • the CPE mounting bracket provided in this embodiment is used for installing the CPE provided by any of the foregoing first aspects.
  • the mounting bracket and the CPE are detachably mounted together, and the Ethernet cable of the CPE can pass through the adapter and the support of the mounting bracket.
  • the cavity of the tube does not need to be directly exposed, and the Ethernet cable is protected from environmental damage.
  • the floating lightning protection can be further realized, and the special pole is not required to be installed, the installation is convenient, the cost is reduced, and the installation efficiency is improved.
  • the connecting structure on the adapter 16 may be a thread or a snap-fit structure that fits the bottom of the CPE, or a screw nut or the like, and the present solution is not limited thereto.
  • the connecting structure includes a hook for snap-connecting with a card slot disposed on a lower end of the CPE housing or a heat sink.
  • the connecting structure further includes a loosening structure for preventing loose connection between the hook and the card slot.
  • the anti-loose structure may be composed of a groove respectively disposed on the adapter and the CPE and a cylinder matched by the groove, or other structure, which can prevent loosening after the CPE and the mounting structure are engaged.
  • the loose structure includes a protrusion 161 disposed on the inner side of the upper end of the adapter, and a groove 151 disposed outside the lower end of the CPE. When the CPE and the mounting bracket are assembled, the protrusion 161 slides into the groove 151 to avoid CPE. Loose between the mounting bracket and the mounting bracket.
  • the support tube 17 is a hollow elbow. As shown in FIG. 6, the lower end of the support tube 17 is mounted on the mounting seat 18.
  • the mounting plate can be provided with a fixing plate for clamping the support tube 17, and is fastened by bolts or screws, and the supporting tube 17 is arranged in the scheme.
  • the angle can be adjusted on the fixed seat 18, and the support tube can be adjusted according to the installation position or environment, and the CPE can be installed in a suitable position.
  • the adapter 16 is provided with a leveling bubble for adjusting the adapter to a position perpendicular to a horizontal plane. Similarly, during the installation of the CPE, the CPE can be controlled not to be tilted.
  • the position where the adapter is connected to the CPE is an insulating material.
  • the common materials of the mounting seat and the supporting tube are all metal.
  • the insulating connection between the CPE mounting bracket and the CPE is required, and the adapter can be made of insulating material, or The part of the adapter that is in contact with the CPE is made of an insulating material.
  • the CPE system provided by the present application includes at least: the CPE and the CPE mounting bracket in the foregoing solution.
  • FIGS. 7(a)-7(b) are schematic views showing the installation of the CPE and CPE mounting brackets provided by the present application, as shown in Figs. 7(a)-7(b), the hooks and the card slots provided in the above examples are used to install the CPE and the CPE.
  • the brackets are snapped together.
  • the Ethernet cable can be first passed through the adapter and the support tube of the mounting bracket, and the connector is passed out from the lower end of the support tube.
  • the mounting bracket of the mounting bracket is mounted on the roof or other position and installed through the adjustable angle bracket. Parts can be freely mounted on flat, beveled roofs and vertical walls without relying on poles, eliminating the need for custom built poles.
  • the lower end of the CPE is docked with the adapter of the CPE mounting bracket, and then the card is connected by screwing, and the CPE is fixed on the mounting bracket of the CPE to complete the CPE system.
  • the Ethernet cable can be connected to the router and connected to the house.
  • the CPE system may also include a network cable, and/or an access point device such as a router connected by wire or wirelessly, and may also include a terminal device such as a user's computer, a notebook, or a mobile phone.
  • an access point device such as a router connected by wire or wirelessly
  • a terminal device such as a user's computer, a notebook, or a mobile phone.
  • the CPE, CPE mounting bracket and CPE system provided by the present application, the CPE and the CPE mounting bracket bracket are detachably connected, the angle of the mounting bracket can be adjusted, the installation difficulty is reduced, and the professional installation becomes a customer self-installation, and the bracket can be adjusted.
  • the mounting parts eliminate the need for on-site construction.
  • the CPE is designed by an insulating shell such as plastic, which realizes floating lightning protection, avoids installation grounding, and solves the problem of difficult grounding.
  • the CPE adopts an omnidirectional antenna, which can cover omnidirectionally at 360 degrees. During the installation process, no professional personnel need to adjust the antenna direction, and the detachable installation is convenient and quick, the installation process is simple, and the installation efficiency is effectively improved.

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Abstract

本申请提供一种客户终端设备CPE、CPE安装支架和CPE系统，该CPE包括：外壳，全向天线，通信模块、PCB以及散热器；全向天线与通信模块的输入端连接，通信模块的输出端与PCB连接，PCB的输出与以太网线连接，PCB设置在散热器上，通过该散热器进行散热；通信模块用于将接收到的射频信号转换为数字信号；外壳为下端开口的筒状结构，全向天线、通信模块以及PCB设置在外壳内部；散热器设置在外壳下端，散热器上设置有供以太网线穿过的通孔，以太网线与散热器之间密封，CPE可与CPE安装支架可拆卸连接，同时通过设置全向天线实现CPE的360度覆盖，在安装过程中不需要专业人士调整天线方向，安装过程简单，安装成本较低。

Description

客户终端设备CPE、CPE安装支架和CPE系统
本申请要求于2017年10月10日提交中国专利局、申请号为201710936999.4、申请名称为“客户终端设备CPE、CPE安装支架和CPE系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术，尤其涉及一种客户终端设备(Customer Premise Equipmen，简称CPE)、CPE安装支架和CPE系统。
背景技术
客户终端设备(Customer Premise Equipmen，CPE)是一款无线宽带接入设备：将高速长期演进(Long Term Evolution，LTE)信号转换成平板电脑、智能手机、笔记本等移动终端通用的WiFi信号的设备，可同时支持多部终端上网；也是一种数据回传设备，将用户视频、数据通过无线LTE信号回传到公网或者专网在传输到客户数据处理中心。
目前，在安装室外CPE时，调整天线方向，以使信号接收效果最佳，寻找合适的接地点对该CPE进行接地保护，最后定制抱杆，将该CPE采用螺钉或者喉箍，以及定制的抱杆安装在室外合适的位置。
然而，上述的室外CPE的需要专业人员调整天线方向，寻找合适的接地点以及专门的抱杆，导致安装过程复杂，成本较高。
发明内容
本申请提供一种CPE、CPE安装支架以及CPE系统，用于解决上述的室外CPE的需要专业人员调整天线方向，寻找合适的接地点以及专门的抱杆，导致安装过程复杂，成本较高的问题。
第一方面，本申请提供一种CPE，包括：
外壳，全向天线，通信模块、PCB以及散热器；
所述全向天线与所述通信模块的输入端连接，所述通信模块的输出端与所述PCB连接，所述PCB的输出与以太网线连接，所述PCB设置在所述散热器上，通过所述散热器进行散热；所述通信模块用于将接收到的射频信号转换为数字信号；
所述外壳为下端开口的筒状结构，所述全向天线、所述通信模块以及所述PCB设置在所述外壳内部；
所述散热器设置在所述外壳下端，所述散热器上设置有供以太网线穿过的通孔。
可选的，所述散热器和所述以太网线之间密封固定。
本方案中，通过在CPE中设置全向天线实现CPE的360度覆盖，在安装过程中不需要专 业人士调整天线方向，安装过程简单，安装成本较低。
此外，散热器可以对PCB板进行散热，防止由于运行产生高温或者高温环境造成的电路烧坏等故障，提高该CPE的性能。
可选的，所述以太网线通过PG防水接头进行防水密封。
在一种具体实现中，所述外壳为绝缘材料。绝缘的外壳在一定程度上可防止所述CPE受到雷击。
该CPE的外壳为塑胶等绝缘材料，可有效避免室外环境下受到雷电影响造成的短路等问题，实现浮地防雷功能。
在CPE的另一种具体实现中，所述外壳下端或者所述散热器上设置有连接结构，所述连接结构用于与CPE安装支架可拆卸连接。
本方案中，为了更进一步实现安装操作简单化，可在CPE上设置与安装支架相匹配的可拆卸连接的连接结构，例如，该CPE可与CPE安装支架之间卡扣连接，或者螺纹连接，或者通过螺钉等结构进行连接，同时该连接结构可以设置在外壳的下端，当散热器设置在外壳低端作为底壳时，该连接结构也可以设置在散热器上，对此本方案不做限制。
具体实现中该散热器可以是金属散热器，同时可兼做CPE的底壳。
可选的，所述连接结构为卡槽，所述卡槽用于与CPE安装支架卡接。
在上述任一方案的基础上，所述散热器和所述外壳之间设置有密封件。
由于该CPE是设置在室外的，环境多变，为了保证CPE工作的可靠性和安全性，需要该CPE能够防尘防水，因此可在外壳的底部进行密封，可在散热器和外壳之间设置密封件，例如设置密封圈，外壳的内部设置凹槽，在安装过程中将散热器周围包覆上该密封圈然后放置在凹槽内等等，对此本方案不做限制。
可选的，所述散热器外边缘设有密封槽，通过放置密封圈和所述桶装外壳配合进行防水密封。
可选的，金属散热器外面罩由塑胶转接件包覆或隔离，保证CPE没有金属外漏；CPE和金属安装件绝缘隔离，或者采用塑胶安装件进行绝缘隔离。
在上述任一方案的基础上，所述全向天线包括多个定向天线，所述多个定向天线依次排列成柱状多面体。多个方向的定向天线能够全角度覆盖，即实现全向覆盖。
相较于现有技术中采用定向天线，只能覆盖一定的范围，为了实现信号接收需要专业人士调节，本方案中采用多个定向天线进行排列组成能够覆盖更大角度范围的全向天线，使得CPE在安装过程中无需进行天线调角和信号调优的过程，节省人力成本并提高安装效率。
可选的，在一种具体实现中，所述全向天线包括四个依次排列的定向天线，排列后的四个定向天线形成柱状四面体，可实现360度全向覆盖。
本方案中采用全向天线加反射板形成定向天线，再由四组或者更多组定向天线组成方形或者多边形的全向天线，安装过程中无需天线调角和信号调优，提高安装效率。
可选的，所述外壳为下端开口的圆柱筒。
本方案提供的CPE采用圆柱状的外壳，更有利于全向天线的布局。
可选的，所述CPE还包括：室内安装支架；所述室内安装支架上端设置有用于与所述连接结构可拆卸连接的安装结构。
该方案中，室内安装支架可直接放置在室内，将CPE可拆卸安装在该室内安装支架上，实现CPE是室内安装应用。
第二方面，本申请提供一种CPE安装支架，包括：
安装座、支撑管和转接件；
所述转接件的上端设置连接结构，所述连接结构用于与CPE可拆卸连接；
所述支撑管的上端与所述转接件的下端连接，且所述支撑管的腔体与所述转接件的内部腔体连通，以使所述CPE的以太网线可穿过所述支撑管的腔体；
所述支撑管的下端与所述安装座连接，且所述支撑管与所述安装座之间的夹角可调节；所述支撑管下端开口，以使所述CPE的以太网线从所述开口穿出。
本方案提供的CPE安装支架，用于安装前述第一方面任一方案提供的CPE，安装支架与CPE互相配合可拆卸安装，并且CPE的以太网线可穿过该安装支架的转接件和支撑管的腔体，不用直接暴露在外，保护以太网线不受环境损坏外，还可以进一步实现浮地防雷。
可选的，所述连接结构包括卡勾，所述卡勾用于与所述CPE外壳下端或散热器上设置的卡槽卡接连接。
可选的，所述连接结构还包括防松结构，所述防松结构用于防止所述卡勾和卡槽之间的连接松动。
可选的，所述支撑管为空心的弯管。
可选的，所述转接件内设置有调平气泡，所述调平气泡用于将所述转接件调节至垂直位置。
可选的，所述转接件与所述CPE连接的位置为绝缘材料。
为了实现稳固和强度的要求，安装座和支撑管常用的材质均为金属，为防止对CPE本身产生影响，需要CPE安装支架与CPE之间绝缘连接，即可将转接件采用绝缘材料，或者转接件与CPE接触的部分采用绝缘材料。
第三方面，本申请提供一种CPE系统，包括：第一方面任一方案提供的CPE以及第二方面任一方案提供的CPE安装支架。
本申请提供的CPE、CPE安装支架以及CPE系统，CPE与CPE安装支架支架进行可拆卸连接，安装支架的角度可调节，且CPE采用全向天线，可三百六十度全向覆盖，在安装过程中不需要专业人士调整天线方向，并且可拆卸安装方便快捷，安装过程简单，有效提高安装效率。
附图说明
图1为本申请提供的CPE系统的结构示意图；
图2a为本申请提供的CPE中的全向天线的一种结构示意图；
图2b为本申请提供的CPE的外壳内部的其他结构的结构示意图；
图3为本申请提供的CPE的室内安装座的结构示意图；
图4(a)-4(c)为本申请提供的CPE安装支架可安装位置示意图；
图5为本申请提供的CPE与CPE安装支架连接处的结构示意图；
图6为本申请提供的CPE安装支架的转接件内部结构示意图；
图7(a)-7(b)为本申请提供的CPE和CPE安装支架安装示意图。
具体实施方式
室外CPE作为无线宽带接入设备，需要专业安装：涉及建杆、安装、天线调优、防雷接地多个安装环节，安装时间长，专业要求高，总安装成本高，是室外CPE推广的一大难题。天线免调优、防雷免接地、免建杆、易安装是室外CPE未来的发展趋势。目前室外主流CPE都采用定向天线、接地防雷和抱杆安装方案，然而目前的方案中存在以下几个问题：
信号调优：定向天线需要调整天线方向，信号调优时间在1h以上；
接地防雷：寻找接地点困难，接地操作复杂；
抱杆安装：多数场景需要订制抱杆，订制周期长，成本高；螺钉或喉箍安装，安装复杂、时间长。
基于现有方案存在的问题，本申请提出一种新型的CPE以及CPE安装支架，能够实现CPE方便快捷的安装，并且不需要专业人员进行天线角度调节和信号调优，下面通过具体实施方式对该CPE、CPE安装支架以及系统进行说明。
在本申请中，应理解，CPE是一种无线终端接入设备，是一种将接收到的基站或者其他网络设备的模拟信号转换成为WIFI信号，可下接多个具体业务设备的设备，具体的称呼并不限制于CPE，也可以是其他名称，对此本方案不做限制。
图1为本申请提供的CPE系统的结构示意图。如图1所示，该CPE系统中至少包括CPE和CPE安装支架，CPE安装支架用于将CPE安装在合适的位置进行LTE信号的接收，CPE接收到LTE信号后进行转换并输出到室内的设备，例如路由器，转换成WIFI信号，以便用户的其他用户设备可以在路由器上连接网络进行数据传输。
如图1所示，本申请提供的CPE包括：
外壳11，全向天线12，通信模块13、PCB 14以及散热器15；
所述全向天线12与所述通信模块13的输入端连接，所述通信模块13的输出端与所述PCB 14连接，所述PCB 14的输出与以太网线连接，所述PCB 14设置在所述散热器15上，所述PCB通过所述散热器进行散热；所述通信模块12用于将接收到的射频信号转换为数字信号。PCB 14用于将通信模块输出的信号转接至以太网线，同时可通过该PCB实现供电，电路保护等功能，例如其上设置有供电模块，保护电路等，以辅助通信模块和全向天线实现将模拟信号转换成WiFi信号的功能。
所述外壳11为下端开口的筒状结构，可以是圆柱筒也可以是多面柱体筒，对此不做限制，所述全向天线12、所述通信模块13以及所述PCB 14设置在所述外壳11内部；为了密封性以及安全等的考虑，该外壳11可以是全密封的筒状结构，下端开口，可选的，该外壳11可以是一体成型的结构。
该方案中的通信模块，可对全向天线接收到的已有的网络制式的信号，或者新的通信系统的信号进行转换，将模拟信号转换成数字信号，适用于传统的2G、3G、LTE网络系统，也可以用于新的无线资源(New Radio，NR)网络系统(或者称为5G系统)，或者未来其他的网络系统，可将通过天线接收到的模拟信号转换成数字信号，具体网络系统对此本方案不做限制。
所述散热器15设置在所述外壳下端，所述散热器15上设置有供以太网线穿过的通孔。具体实现中，为了保证室外使用CPE的安全性，散热器15和以太网线之间密封固定。
本实施例提供的CPE中，采用全向天线可360°接收各个方向的信号，在安装过程中不需要专业人士调整天线方向，并且可拆卸安装方便快捷，安装过程简单，有效提高安装效率。
在上述实施例的基础上，可选的，所述以太网线通过PG防水接头进行防水密封。
在该方案中，应理解散热器15可以直接作为该CPE的底壳，安装在外壳11的下端，该散热器15上设置有通孔将以太网线穿出，散热器15的通孔和以太网线之间密封。可选的，也可以额外设置CPE的底壳，对此本方案不做限制。
此外，散热器15可以对PCB板进行散热，防止由于运行产生高温或者高温环境造成的电路烧坏等故障，提高该CPE的性能。
在一种具体实现中，所述外壳11为绝缘材料。能够防止所述CPE收到雷击。该CPE的外壳11为塑胶等绝缘材料，可有效避免室外环境下受到雷电影响造成的短路等问题，实现浮地防雷功能，不需要专门寻找合适的接地点，不需要特别进行接地处理。
可选的，CPE的外壳11可采用户外塑胶，壁厚3mm，耐压10kv以上，单板平装于模块底部，底部设有金属散热器贴PCB单板散热，金属散热器外由塑胶转接件包覆，并和安装件实现绝缘，从而实现CPE浮地防雷，免接地。
可选的，一种具体实现中，外壳11可以是下端开口的圆柱筒，CPE采用圆柱状的外壳，更有利于全向天线的布局。
本方案提供的CPE，通过在CPE中设置全向天线实现CPE的360度覆盖，在安装过程中不需要专业人士调整天线方向，安装过程简单，安装成本较低。
在上述方案的基础上，在CPE的一种具体实现中，所述外壳11下端或者所述散热器15上设置有连接结构，所述连接结构用于与CPE安装支架可拆卸连接。
本方案中，具体实现中该散热器15可以是金属散热器，同时可兼做CPE的底壳。为了更进一步实现安装操作简单化，可在CPE上设置与安装支架相匹配的可拆卸连接的连接结构，例如，该CPE可与CPE安装支架之间卡扣连接，或者螺纹连接，或者通过螺钉等结构进行连接，同时该连接结构可以设置在外壳11的下端，当散热器15设置在外壳11低端作为底壳时，该连接结构也可以设置在散热器15上，对此本方案不做限制。
以螺纹连接为例，可在外壳11下端的外侧设置外螺纹，在CPE安装结构的转接件内侧设置与该外螺纹匹配的内螺纹，或者在外壳11下端的内侧设置内螺纹，在CPE安装结构的转接件外侧设置与外壳11的内螺纹相匹配的外螺纹，若采用散热器15作为CPE的底壳，螺纹也可设置在散热器上，对此对方案也不做限制。
一种具体实现中，所述连接结构为卡槽，所述卡槽用于与CPE安装支架卡接。
在上述任一方案的基础上，所述散热器15和所述外壳11之间设置有密封件。
由于该CPE是设置在室外的，环境多变，为了保证CPE工作的可靠性和安全性，需要该CPE能够防尘防水，因此可在外壳11的底部进行密封，可在散热器15和外壳11之间设置密封件，例如设置密封圈，密封垫等，散热器外边缘设有密封槽，通过放置密封圈和所述桶装外壳配合进行防水密封。以密封圈为例，可在外壳的内部设置凹槽，在安装过程中将散热器周围包覆上该密封圈然后放置在凹槽内等等，对此本方案不做限制。
可选的，金属散热器外面罩由塑胶转接件包覆或隔离，保证CPE没有金属外漏；CPE和金属安装件绝缘隔离，或者采用塑胶安装件进行绝缘隔离。
图2a为本申请提供的CPE中的全向天线的一种结构示意图；图2b为本申请提供的CPE的外壳内部的其他结构的结构示意图，如图2a和图2b所示，在上述任一方案的基础上，所述全向天线包括多个定向天线，所述多个定向天线依次排列成柱状多面体，多个方向的定向天线能够实现全向覆盖，覆盖每个角度以更好的接收信号。图2a和2b中以四个依次排列的定向天线为例，组成了方形柱体的可覆盖360度的全向天线。
相较于现有技术中采用定向天线，只能覆盖一定的范围，为了实现信号接收需要专业人士调节，本方案中采用多个定向天线进行排列组成能够覆盖更大角度范围的全向天线，使得CPE在安装过程中无需进行天线调角和信号调优的过程，节省人力成本并提高安装效率。
图2b中示出了CPE外壳内部的其他器件的大致位置，全向的LTE天线12接收来自基站的LTE信号，通过通信模块13将射频信号转换为数字信号，然后通过网线20传输到家中的路由器，由路由器将数字信号转换为WiFi信号，或者直接通过路由器LAN口连接电脑等终端设备，从而实现无线宽带接入(相比光纤、铜线入户更为便捷、快速)。
本方案中采用全向天线加反射板形成定向天线，再由四组或者更多组定向天线组成方形或者多边形的全向天线，安装过程中无需天线调角和信号调优，提高安装效率。
图3为本申请提供的CPE的室内安装座的结构示意图，如图3所示，在上述任一方案的基础上，所述CPE还可包括：室内安装支架；所述室内安装支架上端设置有用于与所述连接结构可拆卸连接的安装结构。
可选的，该室内安装架的与外壳下端或者散热器之间既可以在用卡接连接，也可以通过螺纹连接，对此本方案也不作限制，用户能够方便安装即可。如图3所示，室内安装座的下端可设置三个或者三个以上的支撑部，以保证稳固。
该方案中，室内安装支架可直接放置在室内，将CPE可拆卸安装在该室内安装支架上，实现CPE是室内安装应用。
图4(a)-4(c)为本申请提供的CPE安装支架可安装位置示意图；图5为本申请提供的CPE与CPE安装支架连接处的结构示意图；图6为本申请提供的CPE安装支架的转接件内部结构示意图。如图4(a)至图6所示，该CPE安装支架包括：
安装座18、支撑管17和转接件16；
所述转接件16的上端设置连接结构，所述连接结构用于与CPE的外壳可拆卸连接；
所述支撑管17的上端与所述转接件16的下端连接，且所述支撑管17的腔体与所述转接件16的内部腔体连通，以使所述CPE的以太网线可穿过支撑管的腔体；
所述支撑管17的下端与所述安装座18连接，且所述支撑管17与所述安装座18之间的夹角可调节；所述支撑管17下端开口(如图7(a)所示)，可选的该开口也可以在该支撑管17的低端的侧壁上，以使所述CPE的以太网线从所述开口穿出。
采用该方案可将CPE安装在水平面上，例如图4(a)；也可以将CPE安装在倾斜的墙面上，例如图4(b)，又或者可以将CPE安装在竖直的面上，例如图4(c)，支撑管17和安装座18之间的角度可根据实际需要进行调节。
本实施例提供的CPE安装支架，用于安装前述第一方面任一方案提供的CPE，安装支架与CPE互相配合可拆卸安装，并且CPE的以太网线可穿过该安装支架的转接件和支撑管的腔体，不用直接暴露在外，保护以太网线不受环境损坏外，还可以进一步实现浮地防雷， 并不需要特别定时抱杆，安装方便，降低成本，同时提高安装效率。
在上述实施例的基础上，转接件16上的连接结构可以是与CPE底部配合的螺纹或者卡接结构，或者螺钉螺母等，对此本方案不做限制。
一种具体实现中，所述连接结构包括卡勾，所述卡勾用于与所述CPE外壳下端或者散热器上设置的卡槽卡接连接。
可选的，所述连接结构还包括防松结构，所述防松结构用于防止所述卡勾和卡槽之间的连接松动。
在上述方案中，防松结构可通过分别设置在转接件和CPE上的凹槽和该凹槽匹配的柱体组成，或者其他的结构，可防止在CPE和安装结构卡接以后松动即可，对此本方案不做限制。如图5所示，该放松结构包括转接件上端内侧设置的突起161，以及设置在CPE下端外侧的凹槽151，在CPE和安装支架组装时，突起161滑入凹槽151，可避免CPE和安装支架之间松动。
在一种可选的方案中，所述支撑管17为空心的弯管。如图6所示，该支撑管17的下端安装在安装座18上，安装座上可设置将该支撑管17夹持的固定板，并通过螺栓或者螺钉拧紧固定，且该方案中支撑管17在固定座18上可以调节角度，根据安装位置或者环境调节该支撑管，是的CPE能安装在合适的位置。
在该CPE安装支架的具体实现中，所述转接件16内设置有调平气泡，所述调平气泡用于将所述转接件调节至与水平面垂直位置。同样的在安装CPE的过程中可控制CPE不被安装倾斜。
可选的，所述转接件与所述CPE连接的位置为绝缘材料。
为了实现稳固和强度的要求，安装座和支撑管常用的材质均为金属，为防止对CPE本身产生影响，需要CPE安装支架与CPE之间绝缘连接，即可将转接件采用绝缘材料，或者转接件与CPE接触的部分采用绝缘材料。
结合上述任一实现方案，本申请提供CPE系统至少包括：前述方案中CPE以及CPE安装支架。
图7(a)-7(b)为本申请提供的CPE和CPE安装支架安装示意图，如图7(a)-7(b)，按照上述实例提供的卡勾和卡槽将CPE和CPE安装支架卡接在一起，可首先将以太网线穿过安装支架的转接件和支撑管，并从支撑管下端穿出，将安装支架的安装座安装在屋顶或者其他位置，通过可调角支架安装件，可以不依赖抱杆自由安装于平面、斜面屋顶和竖直墙壁，省去订制建杆成本。固定CPE安装支架在选定的位置(例如屋顶)之后，将CPE下端与CPE安装支架的转接件对接，然后拧动进行卡接，将CPE固定在CPE的安装支架上，完成该CPE系统的安装，过卡接结构实现CPE快速旋转卡接安装，相比喉箍抱杆安装效率提升3倍以上。以太网线可拉至屋内与路由器等相连。
该CPE系统还可以包括网线，和/或通过有线或者无线连接的路由器等接入点设备，还可以包括用户的电脑、笔记本、手机等终端设备。
本申请提供的CPE、CPE安装支架以及CPE系统，CPE与CPE安装支架支架进行可拆卸连接，安装支架的角度可调节，降低了安装难度，由专业安装变为客户自安装，带支架可调角安装件，免去了现场建杆问题。通过塑胶等绝缘外壳设计CPE，实现了浮地防雷，免安装接地，解决了接地难的问题。且CPE采用全向天线，可三百六十度全向覆盖，在安装 过程中不需要专业人士调整天线方向，并且可拆卸安装方便快捷，安装过程简单，有效提高安装效率。

Claims (17)

  1. 一种客户终端设备CPE，其特征在于，包括：
    外壳，全向天线，通信模块、印制电路板PCB以及散热器；
    所述全向天线与所述通信模块的输入端连接，所述通信模块的输出端与所述PCB连接，所述PCB的输出与以太网线连接，所述PCB设置在所述散热器上；所述通信模块用于将接收到的射频信号转换为数字信号；
    所述外壳为下端开口的筒状结构，所述全向天线、所述通信模块以及所述PCB设置在所述外壳内部；
    所述散热器设置在所述外壳下端，所述散热器上设置有供以太网线穿过的通孔。
  2. 根据权利要求1所述的CPE，其特征在于，所述外壳为绝缘材料。
  3. 根据权利要求1或2所述的CPE，其特征在于，所述外壳下端或者所述散热器上设置有连接结构，所述连接结构用于与CPE安装支架可拆卸连接。
  4. 根据权利要求3所述的CPE，其特征在于，所述连接结构为卡槽，所述卡槽用于与CPE安装支架卡接。
  5. 根据权利要求1至3任一项所述的CPE，其特征在于，所述散热器和所述以太网线之间密封固定。
  6. 根据权利要求1至5任一项所述的CPE，其特征在于，所述散热器和所述外壳之间设置有密封件。
  7. 根据权利要求1至6任一项所述的CPE，其特征在于，所述全向天线包括多个定向天线，所述多个定向天线依次排列成柱状多面体。
  8. 根据权利要求7所述的CPE，其特征在于，所述全向天线包括四个依次排列的定向天线，排列后的四个定向天线形成柱状四面体。
  9. 根据权利要求1至8任一项所述的CPE，其特征在于，所述外壳为下端开口的圆柱筒。
  10. 根据权利要求3或4所述的CPE，其特征在于，所述CPE还包括：室内安装支架；所述室内安装支架上端设置有用于与所述连接结构可拆卸连接的安装结构。
  11. 一种CPE安装支架，其特征在于，包括：
    安装座、支撑管和转接件；
    所述转接件的上端设置连接结构，所述连接结构用于与CPE可拆卸连接；
    所述支撑管的上端与所述转接件的下端连接，且所述支撑管的腔体与所述转接件的内部腔体连通，以使所述CPE的以太网线可穿过所述支撑管的腔体；
    所述支撑管的下端与所述安装座连接，且所述支撑管与所述安装座之间的夹角可调节；所述支撑管下端开口，以使所述CPE的以太网线从所述开口穿出。
  12. 根据权利要求11所述的CPE安装支架，其特征在于，所述连接结构包括卡勾，所述卡勾用于与所述CPE外壳下端或散热器上设置的卡槽卡接连接。
  13. 根据权利要求12所述的CPE安装支架，其特征在于，所述连接结构还包括防松结构，所述防松结构用于防止所述卡勾和卡槽之间的连接松动。
  14. 根据权利要求11至13任一项所述的CPE安装支架，其特征在于，所述支撑管为空心的弯管。
  15. 根据权利要求11至14任一项所述的CPE安装支架，其特征在于，所述转接件内设 置有调平气泡，所述调平气泡用于将所述转接件调节至垂直位置。
  16. 根据权利要求11至15任一项所述的CPE安装支架，其特征在于，所述转接件与所述CPE连接的位置为绝缘材料。
  17. 一种CPE系统，其特征在于，包括：权利要求1至9任一项所述的CPE以及权利要求11至16任一项所述的CPE安装支架。
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EP3684069A4 (en) 2021-03-03
BR112020006887A2 (pt) 2020-10-06
US20200235496A1 (en) 2020-07-23
EP3684069A1 (en) 2020-07-22
EP3684069B1 (en) 2022-04-20
CN109660881B (zh) 2021-10-19
CN109660881A (zh) 2019-04-19
US11217906B2 (en) 2022-01-04

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