Portable wireless CPE device

Abstract

The utility model discloses a portable wireless CPE device comprising an outer housing, an inner housing, a circuit board, a first heat radiation fin, a second heat radiation fin, a lithium battery and a plurality of FPC antennas. The inner shell is arranged in the outer shell, the circuit board is vertically arranged in the containing cavity, the first heat dissipation fins and the second heat dissipation fins are arranged on the two end faces of the circuit board respectively, an antenna fixing groove is formed in the outer wall face of the inner shell, the FPC antenna is bonded in the antenna fixing groove, a plurality of wiring terminals are arranged on the circuit board, and the FPC antenna is arranged in the wiring terminals. And the FPC antenna is electrically connected with the wiring terminal through the connecting wire. According to the CPE device, the antenna fixing groove is arranged on the outer wall surface of the inner shell, so that the surface area of the inner shell can be fully utilized, the structural layout is more compact, and the portability of the CPE device is effectively improved; and the connecting wire is limited and fixed in the wire limiting groove, so that the connecting wire can be prevented from shifting, the connecting wire is ensured to be kept at a stable position, and the condition of poor contact is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to CPE device field, especially portable wireless CPE device. BACKGROUND

[0002] Portable wireless CPE device is a user terminal equipment, and mobile signal access equipment that mobile signal can be converted into wireless WIFI signal and forwarded, to supply multiple terminal equipment, such as mobile phone, computer, tablet computer and so on access internet, and CPE equipment communicates with the base station or network of operator, and is used as the network access point of home or office, and portable wireless CPE device is the mobile version of this kind of equipment, and is generally used in outdoor, travel, mobile office scene, so that the user can access internet through wireless mode at any time and anywhere.

[0003] In prior art, the traditional CPE device usually adopts the structure of external antenna, which not only increases the volume of CPE device, affects its portability, and in the carrying process, the antenna is exposed outside, and is also easy to be physically impacted, so as to cause the antenna to be damaged, and affect the durability of CPE device.

[0004] Therefore, the prior art has defects and needs to be improved. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem that provides a portable wireless CPE device convenient to use, compact structure.

[0006] In order to achieve the purpose, the utility model adopts the following technical scheme: a portable wireless CPE device, including outer shell, inner shell, circuit board, first radiating fin, second radiating fin, lithium battery and multiple FPC antennas.

[0007] The inner shell is arranged in the outer shell, the inner shell has a containing chamber inside, the circuit board is vertically arranged in the containing chamber, a plurality of electronic components are arranged on the two end faces of the circuit board respectively, and the first radiating fin and the second radiating fin are arranged on the two end faces of the circuit board respectively, to conduct the heat generated by the electronic components on the circuit board to the external environment.

[0008] The inner shell is arranged in the outer shell, the inner shell has a containing chamber inside, the circuit board is vertically arranged in the containing chamber, a plurality of electronic components are arranged on the two end faces of the circuit board respectively, and the first radiating fin and the second radiating fin are arranged on the two end faces of the circuit board respectively, to conduct the heat generated by the electronic components on the circuit board to the external environment.

[0009] The outer wall surface of the inner shell is provided with a plurality of antenna fixing grooves, the FPC antenna is bonded in the antenna fixing grooves, the circuit board is provided with a plurality of wiring terminals, the FPC antenna is electrically connected with the wiring terminals through connecting wires, and the outer wall surface of the inner shell is provided with wire limiting grooves for limiting and accommodating the connecting wires.

[0010] By adopting the technical scheme, the portable wireless CPE device is provided with a sink groove on the peripheral wall surface of the shell body, and the sink groove is provided with a switch button, a power interface, an RJ45 interface, a SIM card slot and a reset button connected with the circuit board.

[0011] By adopting the technical scheme, the portable wireless CPE device is provided with an ANT antenna and a WIFI antenna, the ANT antenna is used for receiving and sending cellular network signals, and the WIFI antenna is used for receiving and sending WiFi signals.

[0012] By adopting the technical scheme, the portable wireless CPE device is provided with a charging interface on the side wall surface of the shell body, and the charging interface is used for charging the lithium battery.

[0013] By adopting the technical scheme, the portable wireless CPE device is provided with a first cavity shell and a second cavity shell, and the first cavity shell and the second cavity shell are connected through bolt buckling.

[0014] By adopting the technical scheme, the portable wireless CPE device is provided with a plurality of hollow through holes on the first cavity shell and the second cavity shell.

[0015] By adopting the technical scheme, the portable wireless CPE device is provided with a handle on the shell body for facilitating carrying.

[0016] By adopting the technical scheme, the portable wireless CPE device is provided with a first heat dissipation fin and a second heat dissipation fin made of aluminum sheets.

[0017] By adopting the technical scheme, the portable wireless CPE device is provided with a shell body made of plastic material and an inner shell made of aluminum alloy material.

[0018] Compared with the prior art, the portable wireless CPE device has the following beneficial effects:

[0019] The utility model discloses a vertical circuit board mounting structure can conveniently distribute electronic components on both sides of the circuit board to realize the separated layout of functional modules, which can not only reduce the heat accumulation and temperature rise, but also reduce the mutual interference between electronic components, and further improve the performance stability of the CPE device. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0021] The structure, proportion, size and the like shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the present utility model, so they do not have the technical substantive meaning, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical content disclosed by the present utility model.

[0022] Figure 1 It is the overall structure schematic diagram of the present utility model;

[0023] Figure 2 It is the assembly structure schematic diagram between the outer shell and the inner shell of the present utility model;

[0024] Figure 3 It is the inner shell mounting structure schematic diagram of the present utility model;

[0025] Figure 4 It is the inner shell explosion structure schematic diagram of the present utility model;

[0026] Figure 5 It is another perspective inner shell explosion structure schematic diagram of the present utility model. DETAILED DESCRIPTION

[0027] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0029] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0030] like Figures 1 to 5 As shown, an embodiment of the present utility model provides a portable wireless CPE device, including an outer shell 1, an inner shell 2, a circuit board 3, a first heat dissipation fin 41, a second heat dissipation fin 42, a lithium battery 5 and a plurality of FPC antennas 6;

[0031] The inner shell 2 is arranged in the outer shell 1, and the inner shell 2 has a accommodating chamber. The circuit board 3 is vertically arranged in the accommodating chamber. A number of electronic components 30 are respectively provided on the two end surfaces of the circuit board 3. The first heat dissipation fins 41 and the second heat dissipation fins 42 are respectively provided on the two end surfaces of the circuit board 3 to conduct the heat generated by the electronic components 30 on the circuit board 3 to the external environment; the vertical circuit board 3 installation structure can distribute the electronic components 30 on both sides of the circuit board 3, thereby realizing the separate layout of functional modules, which can not only reduce the temperature rise caused by heat accumulation, but also reduce the mutual interference between the electronic components 30, and improve the performance stability of the CPE device; the setting of the first heat dissipation fins 41 and the second heat dissipation fins 42 can improve the heat dissipation efficiency of the circuit board 3, avoid the electronic components 30 from generating a large amount of heat during operation, and prevent failures caused by overheating.

[0032] The inner shell 2 is provided with a battery accommodating groove 20, the lithium battery 5 is arranged in the battery accommodating groove 20, the lithium battery 5 is electrically connected with the circuit board 3, and the lithium battery 5 is used for supplying power for electronic components 30 on the circuit board 3; the lithium battery 5 can provide continuous power support for the portable CPE device, ensure that the device can still stably operate in an outdoor place or a place without a power socket, and avoid network interruption caused by the fact that the outdoor place cannot be connected to power.

[0033] The outer wall surface of the inner shell 2 is provided with a plurality of antenna fixing grooves 201, the FPC antenna 6 is adhered in the antenna fixing grooves 201, the circuit board 3 is provided with a plurality of wiring terminals 301, the FPC antenna 6 is electrically connected with the wiring terminals 301 through connecting wires (not shown), and the outer wall surface of the inner shell 2 is provided with wire limiting grooves 202 for limiting and accommodating the connecting wires. The internal space of the portable CPE device is limited, the antenna fixing grooves 201 are arranged on the outer wall surface of the inner shell 2, the surface area of the inner shell 2 can be fully utilized, the internal space of the device is avoided from being occupied by the antenna, the structure layout is more compact, the overall volume is controlled, and the portability of the CPE device is effectively improved; the connecting wires are limited and fixed in the wire limiting grooves 202, the displacement of the connecting wires can be avoided, the stable position of the connecting wires is ensured, and the occurrence of poor contact is reduced.

[0034] As shown in Figure 1 Further, the peripheral wall surface of the outer shell 1 is provided with a sunken groove 10, the sunken groove 10 is provided with a switch button 101 connected with the circuit board 3, a power interface 102, an RJ45 interface 103, a SIM card slot 104 and a reset button 105. By arranging various buttons and interfaces in the sunken groove 10, the possibility of user mispressing the buttons can be reduced; the setting of the RJ45 interface 103 can facilitate the user to access the wired network, and improve the applicability and flexibility of the device; the SIM card slot 104 is used for inserting a SIM card, so as to realize the connection of a cellular network such as a 4G / 5G cellular network signal.

[0035] As shown in Figure 3 Further, the FPC antenna 6 includes an ANT antenna 61 and a WIFI antenna 62, the ANT antenna 61 is used for receiving and sending cellular network signals, and the WIFI antenna 62 is used for receiving and sending WiFi signals, so that the user can convert the network into a WiFi signal through the CPE device in any place covered by a cellular network, realize multiple devices to access the network at the same time, and meet the network demand in different scenarios.

[0036] As shown in Figure 1As shown, further, the side wall surface of the outer shell 1 is provided with a charging interface 106, which is used to charge the lithium battery 5, thereby prolonging the use time of the device and meeting the long-time network connection demand.

[0037] As shown in Figure 4 and Figure 5 As shown, further, the inner shell 2 includes a first cavity shell 21 and a second cavity shell 22, which are connected by bolt fastening, thereby reducing assembly error and improving production efficiency.

[0038] As shown in Figure 4 and Figure 5 As shown, further, the first cavity shell 21 and the second cavity shell 22 are provided with a plurality of hollow through holes 200. The arrangement of the hollow through holes 200 can form a natural air flow path between the inner shell 2 and the outer shell 1, thereby improving the heat dissipation efficiency of the CPE device.

[0039] As shown in Figure 1 As shown, further, the outer shell 1 is provided with a handle 11 for easy carrying. In the present embodiment, the handle 11 is of a foldable structure. Such arrangement can make the CPE device easier to store when not in use, making the overall structure more compact. Compared with a fixed handle 11, the foldable structure can avoid increasing the volume of the device due to the protruding handle 11, making it easier to put the device into a backpack, drawer or other storage area.

[0040] Further, the first heat dissipation fin 41 and the second heat dissipation fin 42 are both made of aluminum sheet. Aluminum sheet has high thermal conductivity. Making the heat dissipation fins from aluminum sheet can quickly conduct heat from the electronic components 30 on the circuit board 3 to the heat dissipation fins, and then radiate outward through air convection, effectively improving the overall heat dissipation efficiency.

[0041] Further, the outer shell 1 is made of plastic material, and the inner shell 2 is made of aluminum alloy material. Plastic is a relatively lightweight material, and compared with metal, plastic has lower density. Using plastic material for the outer shell 1 can effectively reduce the weight of the device, and plastic material has excellent electrical insulation performance, which can avoid short circuit or electrical interference problems between the outer shell 1 and the internal electronic components 30. Aluminum alloy has relatively good thermal conductivity, and using aluminum alloy material for the inner shell 2 can quickly conduct heat generated by the internal electronic components 30, preventing overheating inside the CPE device from affecting the use performance.

[0042] The above-described above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A portable wireless CPE device, characterized by, The shell comprises an outer shell, an inner shell, a circuit board, first and second heat dissipation fins, a lithium battery and a plurality of FPC antennas. The inner shell is arranged in the outer shell and has an accommodating cavity inside, the circuit board is vertically arranged in the accommodating cavity, a plurality of electronic components are arranged on the two end faces of the circuit board respectively, and the first and second heat dissipation fins are arranged on the two end faces of the circuit board respectively to conduct heat generated by the electronic components on the circuit board to the external environment. The inner shell is provided with a battery accommodating groove, the lithium battery is arranged in the battery accommodating groove, the lithium battery is electrically connected with the circuit board, and the lithium battery is used to supply power to the electronic components on the circuit board. The outer wall surface of the inner shell is provided with a plurality of antenna fixing grooves, the FPC antennas are bonded in the antenna fixing grooves, a plurality of wiring terminals are arranged on the circuit board, the FPC antennas are electrically connected with the wiring terminals through connecting wires, and the outer wall surface of the inner shell is provided with wire limiting grooves for limiting and accommodating the connecting wires.

2. The portable wireless CPE device of claim 1, wherein, The peripheral wall surface of the outer shell is provided with a recess, and the recess is provided with a switch button, a power interface, an RJ45 interface, a SIM card slot and a reset button connected with the circuit board.

3. The portable wireless CPE device of claim 1, wherein, The FPC antenna comprises an ANT antenna and a WIFI antenna, the ANT antenna is used to receive and send cellular network signals, and the WIFI antenna is used to receive and send WiFi signals.

4. The portable wireless CPE device of claim 1, wherein, The side wall surface of the outer shell is provided with a charging interface for charging the lithium battery.

5. The portable wireless CPE device of claim 1, wherein, The inner shell comprises a first cavity shell and a second cavity shell, and the first cavity shell and the second cavity shell are connected by bolt fastening.

6. The portable wireless CPE device of claim 5, wherein, The first cavity shell and the second cavity shell are provided with a plurality of hollow through holes.

7. The portable wireless CPE device of claim 1, wherein, The outer shell is provided with a handle for convenient carrying.

8. The portable wireless CPE device of claim 1, wherein, The first and second heat dissipation fins are made of aluminum sheets.

9. The portable wireless CPE device of claim 1, wherein, The outer shell is made of plastic material, and the inner shell is made of aluminum alloy material.

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