CN217607832U - Portable wireless router - Google Patents

Abstract

The utility model discloses a portable wireless router, include: the antenna comprises a shell, a main board and a diversity antenna, wherein the shell comprises a bottom shell and a face shell, and the bottom shell and the face shell are buckled to form an installation cavity; the main board is arranged in the mounting cavity, one end of the main board is connected with a USB plug, a shielding cover is arranged on one side of the main board, which is far away from the bottom shell, and the bottom shell and the face shell form an opening for the USB plug to pass through; the diversity antenna is arranged between the main board and the face shell and corresponds to the shielding cover, the diversity antenna comprises a substrate and a coaxial line, the substrate is installed on the face shell, one end of the coaxial line is connected with the substrate, the other end of the coaxial line is connected with the main board, a copper exposing area is arranged on the substrate, a layer of bonding pad covers the copper exposing area, and a conductive foam is arranged between the bonding pad and the shielding cover. The utility model discloses set up the dew copper district on the diversity antenna, the dew copper district is connected with the shield cover on the mainboard through electrically conductive bubble cotton for the diversity antenna can abundant ground connection, improves the performance of antenna. The diversity antenna is arranged between the main board and the panel shell, and is easier to replace and maintain.

Description

Portable wireless router

Technical Field

The utility model relates to a wireless router technical field especially relates to a portable wireless router.

Background

Along with mobile internet's popularization, end user is to wireless network's access demand surge, wireless router also becomes novel online instrument, current wireless router diversity antenna sets up between drain pan and mainboard, because the mainboard is fixed on the drain pan, the coaxial line of diversity antenna receives the oppression and causes the performance loss easily, need dismantle earlier the mainboard after damaging simultaneously and change the diversity antenna again, the maintenance degree of difficulty is high, the unable abundant ground connection of diversity antenna simultaneously, the antenna performance receives the influence.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a portable wireless router aims at solving current wireless router maintenance inconvenience, and the unable abundant ground connection's of diversity antenna problem.

In order to achieve the above object, the present invention provides a portable wireless router, including:

the shell comprises a bottom shell and a face shell, and the bottom shell is buckled with the face shell to form an installation cavity;

the main board is arranged in the mounting cavity, one end of the main board is connected with a USB plug, a shielding cover is arranged on one side of the main board, which is far away from the bottom shell, and the bottom shell and the face shell form an opening for the USB plug to pass through;

the diversity antenna, the diversity antenna sets up the mainboard with between the face-piece, and with the shield cover corresponds the setting, the diversity antenna includes base plate and coaxial line, the base plate is installed on the face-piece, the one end of coaxial line with the substrate connection, the other end with mainboard connection, be provided with dew copper district on the base plate, dew copper district coats and is stamped the one deck pad, be provided with the electrically conductive bubble cotton between pad and the shield cover.

Preferably, the face shell comprises an inner shell and a protective shell, the inner shell is connected with the bottom shell, and the protective shell is arranged outside the inner shell and detachably connected with the inner shell.

Preferably, the inner shell with the protective housing sliding fit, be provided with the draw-in groove on the inner shell, be provided with on the protective housing be used for with the joint spare of draw-in groove joint.

Preferably, a mounting part for inserting a SIM card is arranged on the main board, and a through hole for the SIM card to pass through is formed in a position on the inner shell corresponding to the mounting part.

Preferably, the border of through-hole is formed with to the convex annular flange of direction of base plate, annular flange with the border of inner shell encloses into the mounting groove, the base plate includes interconnect's installation department and extension, the extension install in the mounting groove, dew copper district set up in the installation department.

Preferably, a projection protruding in a direction of the base plate is formed on an edge of the extension, and the projection abuts against an edge of the inner case.

Preferably, the border interval of drain pan is provided with a plurality of buckles, the border of inner shell seted up with a plurality of the joint groove of buckle joint one by one.

Preferably, the border of drain pan is provided with the stopper, the stopper includes first butt joint arm and second butt joint arm, first butt joint arm with the second butt joint arm encloses into the spacing groove that supplies the border of inner shell stretches into, first butt joint arm with the second butt joint arm correspond respectively with the roof at inner shell border supports tightly with the lateral wall.

Preferably, a first mounting hole is formed in the main board, a first threaded column is arranged on the bottom shell at a position corresponding to the first mounting hole, and a first screw penetrates through the first mounting hole and is connected with the first threaded column; the shell is provided with a second mounting hole, a second threaded column is arranged on the bottom shell corresponding to the second mounting hole, and a second screw penetrates through the second mounting hole and is connected with the second threaded column.

Preferably, a positioning rod is arranged on one side of the main board close to the bottom shell, and a positioning hole matched with the positioning rod is formed in the bottom shell; and/or the presence of a gas in the gas,

one side of the substrate, which is close to the surface shell, is provided with an adhesive layer, and the substrate is adhered to the surface shell through the adhesive layer.

In the technical scheme of the utility model, the main board is connected to the bottom shell, the diversity antenna is arranged between the main board and the face shell, and the bottom shell is buckled with the face shell, so that when the diversity antenna is damaged, the face shell can be disassembled to directly replace the diversity antenna, thereby improving the maintenance efficiency; the USB plug is arranged on the mainboard, so that the portable wireless router can be directly connected to a USB interface of the electronic equipment without using a battery, and the convenience of the portable wireless router is improved; meanwhile, the copper exposure area is arranged on the diversity antenna and is connected with the shielding case on the main board through the conductive foam, so that the diversity antenna can be fully grounded, the performance of the antenna is improved, meanwhile, the copper exposure area is covered with the bonding pad, the bonding pad enables the copper exposure area to be easily conducted with the conductive foam, meanwhile, the copper exposure area is not oxidized after long-term use, and the service life of the diversity antenna is longer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an assembly diagram of a portable wireless router according to an embodiment of the present invention;

fig. 2 is an exploded view of a portable wireless router according to an embodiment of the present invention;

fig. 3 is a schematic partial structure diagram of a portable wireless router according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an inner shell in a portable wireless router according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a protective case in a portable wireless router according to an embodiment of the present invention.

The reference numbers illustrate:

the purpose of the present invention is to provide a portable electronic device, which can be easily and conveniently operated.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the present embodiment are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 2 and 3, the present invention provides a portable wireless router 1, which includes a housing 10, a motherboard 20, and a diversity antenna 30, wherein the housing 10 includes a bottom shell 11 and a face shell 12, the bottom shell 11 and the face shell 12 are fastened to form an installation cavity 13; the main board 20 is installed in the installation cavity 13, one end of the main board 20 is connected with a USB plug, and one side of the main board 20 away from the bottom shell 11 is provided with a shielding cover 22, and the bottom shell 11 and the face shell 12 enclose an opening 14 for the USB plug to pass through; the diversity antenna 30 is arranged between the main board 20 and the face shell 12 and is arranged corresponding to the shielding case 22, the diversity antenna 30 comprises a substrate 31 and a coaxial line 32, the substrate 31 is installed on the face shell 12, one end of the coaxial line 32 is connected with the substrate 31, the other end of the coaxial line is connected with the main board 20, a copper exposing area 313 is arranged on the substrate 31, a layer of bonding pad covers the copper exposing area 313, and a conductive foam 33 is arranged between the bonding pad and the shielding case 22.

Preferably, the bonding pad is a gold-plated bonding pad, and when the gold-plated bonding pad is adopted, the oxidation resistance is better, and meanwhile, the wear resistance of gold is strong, so that the durability of the bonding pad is better, and meanwhile, the conductivity of the gold is better.

In the technical solution of the present invention, the main board 20 is connected to the bottom case 11, the diversity antenna 30 is disposed between the main board 20 and the face case 12, and the bottom case 11 is fastened to the face case 12, so that when the diversity antenna 30 is damaged, the face case 12 can be disassembled to directly replace the diversity antenna 30, thereby improving the maintenance efficiency; the main board 20 is provided with a USB plug, so that the portable wireless router 1 can be directly connected to a USB interface of the electronic equipment without using a battery, and the convenience of the portable wireless router 1 is improved; be provided with the dew copper district 313 on diversity antenna 30 simultaneously, the dew copper district 313 is connected with the shield 22 on the mainboard 20 through the cotton 33 of conducting bubble for diversity antenna 30 can fully ground connection, improves the performance of antenna, and the dew copper district 313 coats simultaneously and is stamped the one deck pad, and the pad makes dew copper district 313 and the cotton 33 of conducting bubble switch on more easily, and long-term use can not oxidize simultaneously, makes diversity antenna 30's life longer.

Further, the face shell 12 includes an inner shell 121 and a protective shell 122, the inner shell 121 is connected to the bottom shell 11, and the protective shell 122 covers the outer of the inner shell 121 and is detachably connected to the inner shell 121. It can be understood that the protective casing 122 is adapted to the bottom housing 11, the protective casing 122 covers the inner casing 121 to protect the inner casing 121 from being damaged by impact, and meanwhile, the inner casing 121 is detachably connected to the protective casing 122, so that the protective casing 122 is easy to replace.

Referring to fig. 4 and fig. 5, in an embodiment, the inner shell 121 is slidably fitted with the protective shell 122, a slot 1211 is disposed on the inner shell 121, and a clamping member 1221 for clamping with the slot 1211 is disposed on the protective shell 122. The protective housing 122 is connected with the clamping groove 1211 of the inner housing 121 through the clamping piece 1221 on the protective housing 122 in a sliding mode, so that the protective housing 122 is fixed on the inner housing 121.

Referring to fig. 2, in an embodiment, a mounting member 23 for inserting a SIM card is disposed on the main board 20, and a through hole 124 for passing the SIM card is disposed on the inner housing 121 at a position corresponding to the mounting member 23. The through hole 124 is formed in the inner shell 121, the protective shell 122 can be opened, and the SIM card on the mounting part 23 can be replaced through the through hole 124, so that a user can replace the SIM card more easily without detaching the inner shell 121 for replacement, and the applicability and convenience of the portable wireless router 1 are improved.

In an embodiment, an annular flange 1231 protruding toward the substrate 31 is formed at an edge of the through hole 124, the annular flange 1231 and an edge of the inner casing 121 enclose a mounting groove 1232, the substrate 31 includes a mounting portion 311 and an extending portion 312 connected to each other, the extending portion 312 is mounted in the mounting groove 1232, and the copper exposed portion 313 is disposed on the mounting portion 311. The border of through-hole 124 is the downward protrusion has annular flange 1231, the extension 312 of base plate 31 stretches into in mounting groove 1232, can save inner space, make the installation of base plate 31 more firm simultaneously, installation department 311 sets up outside the border of through-hole 124, dew copper district 313 sets up on installation department 311, dew copper district 313 removes the protective paint on surface for base plate 31, expose the region of its inside body copper, come to be connected with electrically conductive bubble cotton 33 through exposing copper, thereby be connected to the shield cover ground connection. The copper-exposed area 313 is rectangular, and the conductive foam 33 covers the copper-exposed area 313, so that the contact area between the copper-exposed area 313 and the conductive foam 33 is increased, and the conduction rate is improved.

In an embodiment, a boss 3121 protruding toward the base plate 31 is formed at an edge of the extension 312, and the boss 3121 abuts against an edge of the inner case 121. The edge of the extension 312 is formed with a boss 3121, and the boss 3121 serves to increase a contact area of the extension 312 and the inner case 121, thereby making the connection of the extension 312 and the inner case 121 more stable.

In an embodiment, a plurality of buckles 111 are disposed at intervals on the edge of the bottom case 11, and a plurality of clamping grooves 1212 for clamping the plurality of buckles 111 one by one is formed on the edge of the inner case 121. Bottom shell 11 passes through the cooperation of buckle 111 and the joint groove 1212 joint of inner shell 121 for bottom shell 11 can dismantle with inner shell 121 and be connected, can dismantle bottom shell 11 and inner shell 121 more easily when maintaining to be connected firmly, and then maintain the inside of portable wireless router 1 more easily.

In an embodiment, the edge of the bottom case 11 is provided with a limiting block 112, the limiting block 112 includes a first abutting arm 113 and a second abutting arm 114, the first abutting arm 113 and the second abutting arm 114 enclose a limiting groove for the edge of the inner case 121 to extend into, and the first abutting arm 113 and the second abutting arm 114 respectively abut against the top wall and the side wall of the edge of the inner case 121. The first abutting arm 113 of the limiting block 112 bends towards the inner cavity, the second abutting arm 114 bends towards the inner shell 121 from the end of the first abutting arm 113 to form a limiting groove, and understandably, the size of the inner shell 121 is smaller than that of the bottom shell 11, so the edge of the inner shell 121 can go deep into the limiting groove, meanwhile, the first abutting arm 113 abuts against the top wall of the edge of the inner shell 121, and the second abutting arm 114 abuts against the side wall of the edge of the inner shell 121, so that the connection between the inner shell 121 and the bottom shell 11 is more stable, meanwhile, the edge of the inner shell 121 can be reinforced by the second abutting arm 114, and the inner shell 121 is prevented from being deformed. It is understood that the number of the stoppers 112 may be plural, and the stoppers are arranged at intervals along the edge of the bottom case 11.

Referring to fig. 2 and 3, in an embodiment, a first mounting hole 24 is formed on the main board 20, a first threaded post 115 is formed on the bottom case 11 corresponding to the first mounting hole 24, a first screw passes through the first mounting hole 24 and is connected to the first threaded post 115, a second mounting hole 123 is formed on the face case 12, a second threaded post 116 is formed on the bottom case 11 corresponding to the second mounting hole 123, and a second screw passes through the second mounting hole 123 and is connected to the second threaded post 116. A first screw passes through the first mounting hole 24 and extends into the first threaded post 115 to fix the main board 20 on the bottom case 11; the second screws pass through the second mounting holes 123 and extend into the second threaded posts 116 to fix the face housing 12 on the bottom housing 11, and it can be understood that the number of the second mounting holes 123 can be smaller than the number of the first mounting holes 24, so that when the face housing 12 is disassembled, only a few second screws need to be disassembled to disassemble the face housing 12 from the bottom housing 11, thereby replacing and maintaining the diversity antenna 30 more easily.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment, a positioning rod 25 is disposed on a side of the main board 20 close to the bottom case 11, and a positioning hole 117 adapted to the positioning rod 25 is disposed on the bottom case 11; be provided with locating lever 25 on the mainboard 20, during the installation, the locating hole 117 of drain pan 11 stretches into locating lever 25 for drain pan 11 installs more easily on predetermineeing the position, has increased assembly efficiency.

An adhesive layer is provided on one surface of the substrate 31 close to the face shell 12, and the substrate 31 is bonded to the face shell 12 through the adhesive layer. The substrate 31 is connected with the face shell 12 through the adhesive layer, so that the connection is stable, the replacement and the maintenance are easy, the cost is low, and the face shell 12 is not damaged.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A portable wireless router, comprising:

the shell comprises a bottom shell and a face shell, and the bottom shell is buckled with the face shell to form an installation cavity;

the main board is arranged in the mounting cavity and connected to the bottom shell, one end of the main board is connected with a USB plug, a shielding cover is arranged on one side, away from the bottom shell, of the main board, and the bottom shell and the face shell form an opening for the USB plug to pass through;

the diversity antenna, the diversity antenna sets up the mainboard with between the face-piece, and with the shield cover corresponds the setting, the diversity antenna includes base plate and coaxial line, the base plate is installed on the face-piece, the one end of coaxial line with the substrate connection, the other end with mainboard connection, be provided with dew copper district on the base plate, dew copper district coats and is stamped the one deck pad, be provided with the electrically conductive bubble cotton between pad and the shield cover.

2. The portable wireless router of claim 1, wherein the face shell comprises an inner shell and a protective shell, the inner shell is connected to the bottom shell, and the protective shell covers the outer portion of the inner shell and is detachably connected to the inner shell.

3. The portable wireless router of claim 2, wherein the inner shell is in sliding fit with the protective shell, a clamping groove is formed in the inner shell, and a clamping piece used for being clamped with the clamping groove is arranged on the protective shell.

4. The portable wireless router as claimed in claim 2, wherein the main board is provided with a mounting member for inserting a SIM card, and the inner housing is provided with a through hole corresponding to the mounting member for the SIM card to pass through.

5. The portable wireless router of claim 4, wherein an annular flange is formed at an edge of the through hole and protrudes toward the substrate, the annular flange and an edge of the inner housing define a mounting groove, the substrate includes a mounting portion and an extending portion connected to each other, the extending portion is mounted in the mounting groove, and the copper exposed region is disposed on the mounting portion.

6. The portable wireless router according to claim 5, wherein a projection projecting in a direction of the base plate is formed on an edge of the extension, and the projection abuts against an edge of the inner case.

7. The portable wireless router of claim 2, wherein a plurality of buckles are arranged at intervals on the edge of the bottom shell, and a plurality of clamping grooves which are clamped with the plurality of buckles one by one are formed on the edge of the inner shell.

8. The portable wireless router of claim 2, wherein a stopper is disposed at an edge of the bottom shell, the stopper includes a first abutting arm and a second abutting arm, the first abutting arm and the second abutting arm enclose a stopper groove into which the edge of the inner shell extends, and the first abutting arm and the second abutting arm respectively abut against a top wall and a side wall of the edge of the inner shell.

9. The portable wireless router according to any one of claims 1-8, wherein a first mounting hole is disposed on the main board, a first threaded post is disposed on the bottom case at a position corresponding to the first mounting hole, and a first screw passes through the first mounting hole and is connected to the first threaded post; the shell is provided with a second mounting hole, a second threaded column is arranged on the bottom shell corresponding to the second mounting hole, and a second screw penetrates through the second mounting hole and is connected with the second threaded column.

10. The portable wireless router of any one of claims 1-8, wherein a positioning rod is disposed on a side of the main board close to the bottom case, and a positioning hole adapted to the positioning rod is disposed on the bottom case; and/or the presence of a gas in the gas,

one side of the substrate, which is close to the surface shell, is provided with an adhesive layer, and the substrate is adhered to the surface shell through the adhesive layer.

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